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Methylation of arsenic in rice: Mechanisms, factors, and mitigation strategies.
Mlangeni AT. Mlangeni AT. Toxicol Rep. 2023 Sep 25;11:295-306. doi: 10.1016/j.toxrep.2023.09.018. eCollection 2023 Dec. Toxicol Rep. 2023. PMID: 37789952 Free PMC article. Review.
Arsenic contamination in rice poses a significant health risk to rice consumers across the globe. ...Reclaimed water irrigation can also increase the risk of arsenic accumulation in rice crops, although the use of organic amendments and p
Arsenic contamination in rice poses a significant health risk to rice consumers across the globe. ...Reclaimed water ir
Arsenic, organic foods, and brown rice syrup.
Jackson BP, Taylor VF, Karagas MR, Punshon T, Cottingham KL. Jackson BP, et al. Environ Health Perspect. 2012 May;120(5):623-6. doi: 10.1289/ehp.1104619. Epub 2012 Feb 16. Environ Health Perspect. 2012. PMID: 22336149 Free PMC article.
BACKGROUND: Rice can be a major source of inorganic arsenic (Asi) for many sub-populations. Rice products are also used as ingredients in prepared foods, some of which may not be obviously rice based. Organic brown rice syrup (OBRS) is us …
BACKGROUND: Rice can be a major source of inorganic arsenic (Asi) for many sub-populations. Rice products are also used …
Differing effects of inorganic and organic arsenic on uptake and distribution of multi-elements in Rice grain.
Zheng M, Li G, Hu Y, Nriagu J, Zama EF. Zheng M, et al. Environ Sci Pollut Res Int. 2021 Feb;28(7):7918-7928. doi: 10.1007/s11356-020-11194-0. Epub 2020 Oct 12. Environ Sci Pollut Res Int. 2021. PMID: 33044695
Arsenic (As) pollution can lead to an element imbalance in rice. A hydroponic study was carried out to examine the influence of inorganic (arsenate) and organic (dimethylarsinic acid (DMA)) arsenic compounds on the concentration and distribution
Arsenic (As) pollution can lead to an element imbalance in rice. A hydroponic study was carried out to examine the influence o
Adaptation of Rice to the Nordic Climate Yields Potential for Rice Cultivation at Most Northerly Site and the Organic Production of Low-Arsenic and High-Protein Rice.
Fei M, Jin Y, Jin L, Su J, Ruan Y, Wang F, Liu C, Sun C. Fei M, et al. Front Plant Sci. 2020 Apr 30;11:329. doi: 10.3389/fpls.2020.00329. eCollection 2020. Front Plant Sci. 2020. PMID: 32425956 Free PMC article.
There is an urgent demand for low-arsenic rice in the global market, particularly for consumption by small children. Soils in Uppsala, Sweden, contain low concentrations of arsenic (As). We hypothesize that if certain japonica paddy rice varieties can …
There is an urgent demand for low-arsenic rice in the global market, particularly for consumption by small children. Soils in …
Novel covalent organic frameworks based electrospun composite nanofiber membranes as pipette-tip strong anion exchange sorbent for determination of inorganic arsenic in rice.
Kang B, Liu H, Chen G, Lin H, Chen S, Chen T. Kang B, et al. Food Chem. 2023 May 15;408:135192. doi: 10.1016/j.foodchem.2022.135192. Epub 2022 Dec 12. Food Chem. 2023. PMID: 36592546
Novel covalent organic frameworks (COFs) based PAN@TpBD(NH(2))(2) electrospun composite nanofiber membranes (ECNMs) were fabricated as strong anion exchange sorbent by implementing electrospinning technology. The finished sorbent was characterized, and key parameters of pi …
Novel covalent organic frameworks (COFs) based PAN@TpBD(NH(2))(2) electrospun composite nanofiber membranes (ECNMs) were fabricated a …
Enhanced arsenic depletion by rice plant from flooded paddy soil with soluble organic fertilizer application.
He S, Wang X, Zheng C, Yan L, Li L, Huang R, Wang H. He S, et al. Chemosphere. 2020 Aug;252:126521. doi: 10.1016/j.chemosphere.2020.126521. Epub 2020 Mar 16. Chemosphere. 2020. PMID: 32203780
In this study, the promoting effect of soluble organic fertilizer (SOF) on arsenic (As) release and depletion by rice plant in flooded paddy soil was investigated. ...Porewater As with SOF addition was higher than control from 77 days. Soil As depletion by …
In this study, the promoting effect of soluble organic fertilizer (SOF) on arsenic (As) release and depletion by rice p …
Arsenic species in rice and rice-based products consumed by toddlers in Switzerland.
Guillod-Magnin R, Brüschweiler BJ, Aubert R, Haldimann M. Guillod-Magnin R, et al. Food Addit Contam Part A Chem Anal Control Expo Risk Assess. 2018 Jun;35(6):1164-1178. doi: 10.1080/19440049.2018.1440641. Epub 2018 Feb 27. Food Addit Contam Part A Chem Anal Control Expo Risk Assess. 2018. PMID: 29448893 Free article.
Inorganic arsenic (iAs) is a contaminant present in food, especially in rice and rice-based products. ...The predominant arsenic species found in rice and rice-based products, except for rice drinks, was As(III), with 60-80% of the …
Inorganic arsenic (iAs) is a contaminant present in food, especially in rice and rice-based products. ...The predominan …
[Effects of Different Organic Materials on Absorption and Translocation of Arsenic and Cadmium in Rice].
Li KY, Zhao TT, Chen J, Zhao XL. Li KY, et al. Huan Jing Ke Xue. 2021 Apr 8;42(4):2047-2055. doi: 10.13227/j.hjkx.202007307. Huan Jing Ke Xue. 2021. PMID: 33742840 Chinese.
The results indicated that the application of organic materials significantly increased the contents of the soil organic matter and the yield of rice. ...Therefore, it has been concluded that organic materials could influence the uptake and translocati …
The results indicated that the application of organic materials significantly increased the contents of the soil organic matte …
Exogenous supplementation of melatonin alters representative organic acids and enzymes of respiratory cycle as well as sugar metabolism during arsenic stress in two contrasting indica rice cultivars.
Samanta S, Singh A, Banerjee A, Roychoudhury A. Samanta S, et al. J Biotechnol. 2020 Dec 20;324:220-232. doi: 10.1016/j.jbiotec.2020.10.013. Epub 2020 Oct 14. J Biotechnol. 2020. PMID: 33068698
The objective of the present investigation was to understand the impact of exogenously applied melatonin on mitochondrial respiration and sugar metabolism in two contrasting rice cultivars, viz., Khitish (arsenic-susceptible) and Muktashri (arsenic-tolerant) …
The objective of the present investigation was to understand the impact of exogenously applied melatonin on mitochondrial respiration and su …
Arsenic Uptake and Accumulation Mechanisms in Rice Species.
Abedi T, Mojiri A. Abedi T, et al. Plants (Basel). 2020 Jan 21;9(2):129. doi: 10.3390/plants9020129. Plants (Basel). 2020. PMID: 31972985 Free PMC article. Review.
Rice consumption is a source of arsenic (As) exposure, which poses serious health risks. In this study, the accumulation of As in rice was studied. Research shows that As accumulation in rice in Taiwan and Bangladesh is higher than that in other countr
Rice consumption is a source of arsenic (As) exposure, which poses serious health risks. In this study, the accumulation of As
Arsenic accumulation in rice (Oryza sativa L.) is influenced by environment and genetic factors.
Kumarathilaka P, Seneweera S, Meharg A, Bundschuh J. Kumarathilaka P, et al. Sci Total Environ. 2018 Nov 15;642:485-496. doi: 10.1016/j.scitotenv.2018.06.030. Epub 2018 Jun 14. Sci Total Environ. 2018. PMID: 29908507 Review.
Arsenic (As) elevation in paddy soils will have a negative impact on both the yield and grain quality of rice (Oryza sativa L.). ...The loading patterns of both inorganic and organic As species into the rice grains are largely dependent on the g
Arsenic (As) elevation in paddy soils will have a negative impact on both the yield and grain quality of rice (Oryza sa
Impact of organic and inorganic amendments on arsenic accumulation by rice genotypes under paddy soil conditions: A pilot-scale investigation to assess health risk.
Hussain MM, Bibi I, Niazi NK, Nawaz MF, Rinklebe J. Hussain MM, et al. J Hazard Mater. 2021 Oct 15;420:126620. doi: 10.1016/j.jhazmat.2021.126620. Epub 2021 Jul 10. J Hazard Mater. 2021. PMID: 34329086
In this study, we investigated the distinct effects of organic (farmyard manure (FYM), cow dung (CD), biogas slurry (BGS), sugarcane bagasse (SCB)) and inorganic (gypsum and lignite) amendments on arsenic (As) accumulation by two rice genotypes, Kainat (fine) …
In this study, we investigated the distinct effects of organic (farmyard manure (FYM), cow dung (CD), biogas slurry (BGS), sugarcane …
Arsenic Contents, Speciation and Toxicity in Germinated Rice Alleviated by Selenium.
Zheng X, Hong J, Zhang J, Gao Y, Li P, Yuan J, Li G, Xing C. Zheng X, et al. Foods. 2023 Jul 15;12(14):2712. doi: 10.3390/foods12142712. Foods. 2023. PMID: 37509804 Free PMC article.
Rice can accumulate more organic and inorganic arsenic (iAs) than other crop plants. In this study, the localization of As in rice grains was investigated using High Performance Liquid Chromatography-Inductively Coupled Plasma Mass Spectrometry (HPLC-I
Rice can accumulate more organic and inorganic arsenic (iAs) than other crop plants. In this study, the localization of
Arsenic in Rice and Rice-Based Products with Regard to Consumer Health.
Rajkowska-Myśliwiec M, Ciemniak A, Karp G. Rajkowska-Myśliwiec M, et al. Foods. 2024 Oct 2;13(19):3153. doi: 10.3390/foods13193153. Foods. 2024. PMID: 39410188 Free PMC article.
Most articles on the exposure to arsenic (As) associated with rice and rice products come from Asia where these products are consumed in the largest quantities; relatively few of the articles have focused on European consumers. Since rice products can …
Most articles on the exposure to arsenic (As) associated with rice and rice products come from Asia where these product …
The bioavailability of arsenic species in rice.
Domínguez-González MR, Barciela-Alonso MC, Calvo-Millán VG, Herbello-Hermelo P, Bermejo-Barrera P. Domínguez-González MR, et al. Anal Bioanal Chem. 2020 May;412(13):3253-3259. doi: 10.1007/s00216-020-02589-6. Epub 2020 Apr 8. Anal Bioanal Chem. 2020. PMID: 32270245
The rice plant has the ability to bioaccumulate essential and toxic trace elements such as arsenic. ...The consumers of rice in Europe who are the most exposed to inorganic arsenic are children under three, thorough diet (rice-based food). ...
The rice plant has the ability to bioaccumulate essential and toxic trace elements such as arsenic. ...The consumers of ric
Groundwater Irrigation and Arsenic Speciation in Rice in Cambodia.
Murphy T, Phan K, Yumvihoze E, Irvine K, Wilson K, Lean D, Ty B, Poulain A, Laird B, Chan LHM. Murphy T, et al. J Health Pollut. 2018 Sep 10;8(19):180911. doi: 10.5696/2156-9614-8.19.180911. eCollection 2018 Sep. J Health Pollut. 2018. PMID: 30524870 Free PMC article.
RESULTS: Unlike in Bangladesh, rice with the highest total arsenic concentrations in Cambodia contains mostly organic arsenic, dimethylarsinic acid (DMA), which is unregulated and much less toxic than inorganic arsenic. ...Rice from the s …
RESULTS: Unlike in Bangladesh, rice with the highest total arsenic concentrations in Cambodia contains mostly organic
Arbuscular mycorrhizal fungi reduced the ratios of inorganic/organic arsenic in rice grains.
Li H, Chen XW, Wong MH. Li H, et al. Chemosphere. 2016 Feb;145:224-30. doi: 10.1016/j.chemosphere.2015.10.067. Epub 2015 Dec 11. Chemosphere. 2016. PMID: 26688259
Arbuscular mycorrhizal fungi (AMF) - Rhizophagus intraradices was inoculated to rice to investigate its effects on arsenic (As) uptake, grain As speciation, and rhizospheric As concentration of six rice cultivars grown in As-amended soil (60 mg As kg(-1) soil …
Arbuscular mycorrhizal fungi (AMF) - Rhizophagus intraradices was inoculated to rice to investigate its effects on arsenic (As …
Rice consumption and urinary concentrations of arsenic in US adults.
Wei Y, Zhu J, Nguyen A. Wei Y, et al. Int J Environ Health Res. 2014;24(5):459-70. doi: 10.1080/09603123.2013.857393. Epub 2013 Nov 18. Int J Environ Health Res. 2014. PMID: 24236891
Furthermore, significant variations in rice consumption and urinary concentrations of arsenic were observed in different racial groups. This study demonstrated that rice consumption contributed to inorganic arsenic exposure in US adults....
Furthermore, significant variations in rice consumption and urinary concentrations of arsenic were observed in different racia …
Effect of organic matter amendment, arsenic amendment and water management regime on rice grain arsenic species.
Norton GJ, Adomako EE, Deacon CM, Carey AM, Price AH, Meharg AA. Norton GJ, et al. Environ Pollut. 2013 Jun;177:38-47. doi: 10.1016/j.envpol.2013.01.049. Epub 2013 Mar 6. Environ Pollut. 2013. PMID: 23466730
A study was conducted to investigate the effect of increased organic matter in the soil on the release of arsenic into soil pore water and accumulation of arsenic species within rice grain. ...Total grain arsenic accumulation was higher in the p …
A study was conducted to investigate the effect of increased organic matter in the soil on the release of arsenic into soil po …
Characteristics of three organic fertilizers and their influence on the mobility of cadmium and arsenic in a soil-rice (Oryza sativa L.) system.
Tan X, Cao J, Liu J, Wang J, Duan G, Zhang Y, Cui J, Lin A. Tan X, et al. Environ Sci Pollut Res Int. 2024 Aug;31(37):49469-49480. doi: 10.1007/s11356-024-34218-5. Epub 2024 Jul 30. Environ Sci Pollut Res Int. 2024. PMID: 39080167
This study characterized and evaluated three organic fertilizers from different raw materials. The mushroom residue organic fertilizer (MO) had higher C, H, and O contents and more functional groups (-OH, C-H, and C = O). ...Furthermore, the toxic metals(loids) risk …
This study characterized and evaluated three organic fertilizers from different raw materials. The mushroom residue organic fe …
Methylated arsenic species in rice: geographical variation, origin, and uptake mechanisms.
Zhao FJ, Zhu YG, Meharg AA. Zhao FJ, et al. Environ Sci Technol. 2013 May 7;47(9):3957-66. doi: 10.1021/es304295n. Epub 2013 Apr 10. Environ Sci Technol. 2013. PMID: 23521218 Review.
Rice is a major source of inorganic arsenic (iAs) in the human diet because paddy rice is efficient at accumulating As. ...Emerging evidence also indicates that methylated As species in rice are derived from the soil, while rice plants lack the
Rice is a major source of inorganic arsenic (iAs) in the human diet because paddy rice is efficient at accumulating As.
Arsenic uptake, accumulation and toxicity in rice plants: Possible remedies for its detoxification: A review.
Bakhat HF, Zia Z, Fahad S, Abbas S, Hammad HM, Shahzad AN, Abbas F, Alharby H, Shahid M. Bakhat HF, et al. Environ Sci Pollut Res Int. 2017 Apr;24(10):9142-9158. doi: 10.1007/s11356-017-8462-2. Epub 2017 Feb 3. Environ Sci Pollut Res Int. 2017. PMID: 28160172 Review.
The metalloid causes various water- and food-borne diseases. Among food crops, rice contains the highest concentrations of As. Consuming As-contaminated rice results in serious health issues. Arsenic concentration in rice is governed by various factors …
The metalloid causes various water- and food-borne diseases. Among food crops, rice contains the highest concentrations of As. Consum …
Dietary exposure to total and inorganic arsenic via rice and rice-based products consumption.
González N, Calderón J, Rúbies A, Bosch J, Timoner I, Castell V, Marquès M, Nadal M, Domingo JL. González N, et al. Food Chem Toxicol. 2020 Jul;141:111420. doi: 10.1016/j.fct.2020.111420. Epub 2020 May 13. Food Chem Toxicol. 2020. PMID: 32413457
Diet is the major route of exposure to arsenic (As), with rice and rice products as food groups with relatively high As levels. This study was aimed at determining the concentrations of total arsenic (total As) and inorganic arsenic (InAs) in …
Diet is the major route of exposure to arsenic (As), with rice and rice products as food groups with relatively high As …
Transformation of arsenic species by diverse endophytic bacteria of rice roots.
Chen C, Yang B, Gao A, Yu Y, Zhao FJ. Chen C, et al. Environ Pollut. 2022 Sep 15;309:119825. doi: 10.1016/j.envpol.2022.119825. Epub 2022 Jul 20. Environ Pollut. 2022. PMID: 35870529
Rice growing in flooded paddy soil often accumulates considerable levels of inorganic and organic arsenic (As) species, which may cause toxicity to plants and/or pose a risk to human health. ...These results suggest that diverse endophytes living inside ri
Rice growing in flooded paddy soil often accumulates considerable levels of inorganic and organic arsenic (As) species,
Chronic dietary exposure to total arsenic, inorganic arsenic and water-soluble organic arsenic species based on results of the first German total diet study.
Hackethal C, Pabel U, Jung C, Schwerdtle T, Lindtner O. Hackethal C, et al. Sci Total Environ. 2023 Feb 10;859(Pt 1):160261. doi: 10.1016/j.scitotenv.2022.160261. Epub 2022 Nov 17. Sci Total Environ. 2023. PMID: 36402324 Free article.
'Grains and grain-based products' (especially rice) were identified as the main contributors for dietary exposure to total arsenic and inorganic arsenic for all age classes. ...The dietary exposure calculations indicate that a further reduction of dietary exp …
'Grains and grain-based products' (especially rice) were identified as the main contributors for dietary exposure to total arsenic
Arsenic biogeochemical cycling in paddy soil-rice system: Interaction with various factors, amendments and mineral nutrients.
Hussain MM, Bibi I, Niazi NK, Shahid M, Iqbal J, Shakoor MB, Ahmad A, Shah NS, Bhattacharya P, Mao K, Bundschuh J, Ok YS, Zhang H. Hussain MM, et al. Sci Total Environ. 2021 Jun 15;773:145040. doi: 10.1016/j.scitotenv.2021.145040. Epub 2021 Jan 29. Sci Total Environ. 2021. PMID: 33581647 Review.
In this review, we discussed the biogeochemical cycling of As in paddy soil-rice system, described the influence of critical factors such as pH, iron oxides, organic matter, microbial species, and pathways affecting As transformation and accumulation by rice. …
In this review, we discussed the biogeochemical cycling of As in paddy soil-rice system, described the influence of critical factors …
Arsenic in rice agrosystems (water, soil and rice plants) in Guayas and Los Rios provinces, Ecuador.
Otero XL, Tierra W, Atiaga O, Guanoluisa D, Nunes LM, Ferreira TO, Ruales J. Otero XL, et al. Sci Total Environ. 2016 Dec 15;573:778-787. doi: 10.1016/j.scitotenv.2016.08.162. Epub 2016 Sep 1. Sci Total Environ. 2016. PMID: 27592465
Geogenic arsenic (As) can accumulate and reach high concentrations in rice grains, thus representing a potential threat to human health. ...We carried out extensive sampling of water, soil, rice plants and commercial rice (obtained from local markets). …
Geogenic arsenic (As) can accumulate and reach high concentrations in rice grains, thus representing a potential threat to hum …
Effect of microplastics and arsenic on nutrients and microorganisms in rice rhizosphere soil.
Dong Y, Gao M, Qiu W, Song Z. Dong Y, et al. Ecotoxicol Environ Saf. 2021 Mar 15;211:111899. doi: 10.1016/j.ecoenv.2021.111899. Epub 2021 Jan 13. Ecotoxicol Environ Saf. 2021. PMID: 33453641 Free article.
Large (10-100 m) and small (0.1-1 m) polystyrene (PSMP) and polytetrafluorethylene (PTFE) particles were added to soil with different arsenic concentrations (1.4, 24.7, and 86.3 mg kg(-1)) to investigate the combined effect of microplastics and arsenic pollution on …
Large (10-100 m) and small (0.1-1 m) polystyrene (PSMP) and polytetrafluorethylene (PTFE) particles were added to soil with different ars
Variation in arsenic bioavailability in rice genotypes using swine model: An animal study.
Islam S, Rahman MM, Duan L, Islam MR, Kuchel T, Naidu R. Islam S, et al. Sci Total Environ. 2017 Dec 1;599-600:324-331. doi: 10.1016/j.scitotenv.2017.04.215. Epub 2017 May 4. Sci Total Environ. 2017. PMID: 28478361
Average As concentrations in each rice genotype ranged from 1084mug/kg to 5806mug/kg. Arsenic speciation shows that most of the rice genotype contains 73 to 100% inorganic As. ...Arsenic in salt tolerant rice genotypes Binadhan-10 and BRRI dhan4 …
Average As concentrations in each rice genotype ranged from 1084mug/kg to 5806mug/kg. Arsenic speciation shows that most of th …
Distribution of arsenic species and pathological characteristics of tissues of the mice fed with arsenic-supplemented food simulating rice.
Shao J, Li X, Luo Y, Fang H, Lin F, Zhang G, Lu F, Guo L, Sun Y. Shao J, et al. J Toxicol Sci. 2021;46(11):539-551. doi: 10.2131/jts.46.539. J Toxicol Sci. 2021. PMID: 34719557 Free article.
The exposure and harm of arsenic have attracted wide attention. Rice is an arsenic-rich crop. The purpose of this study was to learn the distribution of arsenic species and the pathological changes in tissues of mice exposed to arsenic-supplemen …
The exposure and harm of arsenic have attracted wide attention. Rice is an arsenic-rich crop. The purpose of this study …
Arsenic speciation dynamics in paddy rice soil-water environment: sources, physico-chemical, and biological factors - A review.
Kumarathilaka P, Seneweera S, Meharg A, Bundschuh J. Kumarathilaka P, et al. Water Res. 2018 Sep 1;140:403-414. doi: 10.1016/j.watres.2018.04.034. Epub 2018 Apr 21. Water Res. 2018. PMID: 29775934 Review.
Rice is the main staple carbohydrate source for billions of people worldwide. Natural geogenic and anthropogenic sources has led to high arsenic (As) concentrations in rice grains. This is because As is highly bioavailable to rice roots under condition
Rice is the main staple carbohydrate source for billions of people worldwide. Natural geogenic and anthropogenic sources has led to h
Arsenic speciation in Brazilian rice grains organically and traditionally cultivated: Is there any difference in arsenic content?
Segura FR, de Oliveira Souza JM, De Paula ES, da Cunha Martins A Jr, Paulelli ACC, Barbosa F Jr, Batista BL. Segura FR, et al. Food Res Int. 2016 Nov;89(Pt 1):169-176. doi: 10.1016/j.foodres.2016.07.011. Epub 2016 Jul 25. Food Res Int. 2016. PMID: 28460902
However, inorganic As was 45% higher in organic polished rice than in conventional polished rice and 41% higher in organic husked rice than in conventional husked rice. Gastronomic rice presented total arsenic ranging from 6 …
However, inorganic As was 45% higher in organic polished rice than in conventional polished rice and 41% higher in o
Do arsenic levels in rice pose a health risk to the UK population?
Menon M, Sarkar B, Hufton J, Reynolds C, Reina SV, Young S. Menon M, et al. Ecotoxicol Environ Saf. 2020 Jul 1;197:110601. doi: 10.1016/j.ecoenv.2020.110601. Epub 2020 Apr 14. Ecotoxicol Environ Saf. 2020. PMID: 32302858 Free article.
Consumption of rice and rice products can be a significant exposure pathway to inorganic arsenic (iAs), which is a group 1 carcinogen to humans. ...We found a statistically significant difference between organically and non-organically grown …
Consumption of rice and rice products can be a significant exposure pathway to inorganic arsenic (iAs), which is a grou …
Arsenic bioaccessibility in rice grains via modified physiologically-based extraction test (MPBET): Correlation with mineral elements and comparison with As relative bioavailability.
Li J, Chen S, Li H, Liu X, Cheng J, Ma LQ. Li J, et al. Environ Res. 2021 Jul;198:111198. doi: 10.1016/j.envres.2021.111198. Epub 2021 Apr 30. Environ Res. 2021. PMID: 33933486
Rice consumption is a major dietary source of human exposure to arsenic (As), with As bioavailability being an important factor influencing its health risk. ...Arsenic bioaccessibility in rice was generally higher in the intestinal phase than in the ga
Rice consumption is a major dietary source of human exposure to arsenic (As), with As bioavailability being an important facto
Accumulation and transformation of inorganic and organic arsenic in rice and role of thiol-complexation to restrict their translocation to shoot.
Mishra S, Mattusch J, Wennrich R. Mishra S, et al. Sci Rep. 2017 Jan 17;7:40522. doi: 10.1038/srep40522. Sci Rep. 2017. PMID: 28094280 Free PMC article.
Environmental contamination of arsenic (As) and its accumulation in rice (Oryza sativa L.) is of serious human health concern. ...In the present study, we investigated root to shoot As translocation and speciation in rice exposed to inorganic and methy …
Environmental contamination of arsenic (As) and its accumulation in rice (Oryza sativa L.) is of serious human health c …
Localized Intensification of Arsenic Release within the Emergent Rice Rhizosphere.
Yin DX, Fang W, Guan DX, Williams PN, Moreno-Jimenez E, Gao Y, Zhao FJ, Ma LQ, Zhang H, Luo J. Yin DX, et al. Environ Sci Technol. 2020 Mar 17;54(6):3138-3147. doi: 10.1021/acs.est.9b04819. Epub 2020 Feb 6. Environ Sci Technol. 2020. PMID: 31968168
Behavior of trace elements in flooded/lowland rice soils is controlled by root-zone iron oxidation. Insoluble iron species bind/capture toxic elements, i.e., arsenic. However, it was recently observed that within this territory of arsenic immobilization lies …
Behavior of trace elements in flooded/lowland rice soils is controlled by root-zone iron oxidation. Insoluble iron species bind/captu …
Migration, transformation of arsenic, and pollution controlling strategies in paddy soil-rice system: A comprehensive review.
Zhang X, Zhang P, Wei X, Peng H, Hu L, Zhu X. Zhang X, et al. Sci Total Environ. 2024 Nov 15;951:175500. doi: 10.1016/j.scitotenv.2024.175500. Epub 2024 Aug 14. Sci Total Environ. 2024. PMID: 39151637 Review.
Arsenic pollution in paddy fields has become a public concern by seriously threatening rice growth, food security and human health. In this review, we delve into the biogeochemical behaviors of arsenic in paddy soil-rice system, systemically revealing
Arsenic pollution in paddy fields has become a public concern by seriously threatening rice growth, food security and human he
Arsenic toxicity in rice with special reference to speciation in Indian grain and its implication on human health.
Sinha B, Bhattacharyya K. Sinha B, et al. J Sci Food Agric. 2015 May;95(7):1435-44. doi: 10.1002/jsfa.6839. Epub 2014 Aug 29. J Sci Food Agric. 2015. PMID: 25060647
BACKGROUND: Rice is a potentially important route of human exposure to arsenic, especially in populations with rice-based diets. However, arsenic toxicity varies greatly with species. The initial purpose of the present study was to evaluate arsenic
BACKGROUND: Rice is a potentially important route of human exposure to arsenic, especially in populations with rice-bas …
Silicon-rich amendments in rice paddies: Effects on arsenic uptake and biogeochemistry.
Limmer MA, Mann J, Amaral DC, Vargas R, Seyfferth AL. Limmer MA, et al. Sci Total Environ. 2018 May 15;624:1360-1368. doi: 10.1016/j.scitotenv.2017.12.207. Epub 2017 Dec 27. Sci Total Environ. 2018. PMID: 29929248
An emerging approach to limit rice uptake and grain As targets the shared root-uptake pathway between As(III) and Si. We amended rice paddy mesocosms with Si-rich rice residues (husk and husk char) or silicate fertilizer to evaluate the impact of different Si …
An emerging approach to limit rice uptake and grain As targets the shared root-uptake pathway between As(III) and Si. We amended r
Low levels of arsenic and cadmium in rice grown in southern Florida Histosols - Impacts of water management and soil thickness.
Hu R, Cooper JA, Daroub SH, Kerl CF, Planer-Friedrich B, Seyfferth AL. Hu R, et al. Sci Total Environ. 2023 Apr 15;869:161712. doi: 10.1016/j.scitotenv.2023.161712. Epub 2023 Jan 20. Sci Total Environ. 2023. PMID: 36682547
The Histosols in this area are unlike other mineral soils used to grow rice due to the high organic content and land subsidence caused by rapid oxidation of organic matter upon drainage. It remains unknown if such soils pose a risk of arsenic (As) or c …
The Histosols in this area are unlike other mineral soils used to grow rice due to the high organic content and land subsidenc …
Recent advances in arsenic metabolism in plants: current status, challenges and highlighted biotechnological intervention to reduce grain arsenic in rice.
Shri M, Singh PK, Kidwai M, Gautam N, Dubey S, Verma G, Chakrabarty D. Shri M, et al. Metallomics. 2019 Mar 20;11(3):519-532. doi: 10.1039/c8mt00320c. Metallomics. 2019. PMID: 30672944 Review.
Genes/proteins involved in As detoxification, particularly the glutathione (GSH) biosynthesis pathway, phytochelatin (PC) synthesis, and arsenic methyltransferase, also provide a great pool of pathways that can also be castellated for the low As in rice grains. ...T …
Genes/proteins involved in As detoxification, particularly the glutathione (GSH) biosynthesis pathway, phytochelatin (PC) synthesis, and …
Effect of water regimes and organic matters on transport of arsenic in summer rice (Oryza sativa L.).
Rahaman S, Sinha AC, Mukhopadhyay D. Rahaman S, et al. J Environ Sci (China). 2011;23(4):633-9. doi: 10.1016/s1001-0742(10)60457-3. J Environ Sci (China). 2011. PMID: 21793406
The study was conducted with organic matter to find out the reducing effect on arsenic load to rice (cv. Khitish). It was observed that intermittent ponding reduced arsenic uptake (23.33% in root, 13.84% in shoot and 19.84% in leaf) at panicle initiati …
The study was conducted with organic matter to find out the reducing effect on arsenic load to rice (cv. Khitish). It w …
Effect of cooking on arsenic concentration in rice.
Atiaga O, Nunes LM, Otero XL. Atiaga O, et al. Environ Sci Pollut Res Int. 2020 Apr;27(10):10757-10765. doi: 10.1007/s11356-019-07552-2. Epub 2020 Jan 16. Environ Sci Pollut Res Int. 2020. PMID: 31950418
This study assessed the effect of rinsing and boiling on total content of As (tAs) and of its inorganic and organic forms in different types of rice (polished and brown) from Spain and Ecuador. Rice was subjected to five different treatments. The results show …
This study assessed the effect of rinsing and boiling on total content of As (tAs) and of its inorganic and organic forms in differen …
Distinct arsenic uptake feature in rice reveals the importance of N fertilization strategies.
Chen G, Du Y, Fang L, Wang X, Liu C, Yu H, Feng M, Chen X, Li F. Chen G, et al. Sci Total Environ. 2023 Jan 1;854:158801. doi: 10.1016/j.scitotenv.2022.158801. Epub 2022 Sep 14. Sci Total Environ. 2023. PMID: 36115399
However, the simultaneous application of NH(4)(+) and NO(3)(-) had no significant effect on As concentration in rice grain and its transformation in paddy soils. Ammonium nitrogen enhanced the organic As concentration in rice grain because the increased As(II …
However, the simultaneous application of NH(4)(+) and NO(3)(-) had no significant effect on As concentration in rice grain and its tr …
Arsenic species in wheat, raw and cooked rice: Exposure and associated health implications.
Rasheed H, Kay P, Slack R, Gong YY. Rasheed H, et al. Sci Total Environ. 2018 Sep 1;634:366-373. doi: 10.1016/j.scitotenv.2018.03.339. Epub 2018 Apr 6. Sci Total Environ. 2018. PMID: 29627560 Free article.
The present study has ascertained the health risks associated with exposure to total arsenic (tAs) and its species in most frequently consumed foods. Inorganic arsenic (iAs) concentrations were found to be 92.541.88mugkg(-1), 79.2176.42mugkg(-1), and 116.3851.38mugk …
The present study has ascertained the health risks associated with exposure to total arsenic (tAs) and its species in most frequently …
Arsenic speciation in rice by capillary electrophoresis/inductively coupled plasma mass spectrometry: enzyme-assisted water-phase microwave digestion.
Qu H, Mudalige TK, Linder SW. Qu H, et al. J Agric Food Chem. 2015 Apr 1;63(12):3153-60. doi: 10.1021/acs.jafc.5b00446. Epub 2015 Mar 19. J Agric Food Chem. 2015. PMID: 25751525
We report an analytical methodology for the quantification of common arsenic species in rice and rice cereal using capillary electrophoresis coupled with inductively coupled plasma mass spectrometry (CE-ICPMS). ...The quantitative concentrations of each or
We report an analytical methodology for the quantification of common arsenic species in rice and rice cereal using capi …
Arsenic: bioaccessibility from seaweed and rice, dietary exposure calculations and risk assessment.
Brandon EF, Janssen PJ, de Wit-Bos L. Brandon EF, et al. Food Addit Contam Part A Chem Anal Control Expo Risk Assess. 2014;31(12):1993-2003. doi: 10.1080/19440049.2014.974687. Epub 2014 Nov 13. Food Addit Contam Part A Chem Anal Control Expo Risk Assess. 2014. PMID: 25393691
In Europe, arsenic in drinking water is on average low, but food products (e.g. rice and seaweed) are imported from all over the world including from regions with naturally high arsenic levels. ...The present study further explores the issue of European dieta …
In Europe, arsenic in drinking water is on average low, but food products (e.g. rice and seaweed) are imported from all over t …
Natural Microbial Reactor-Based Sensing Platform for Highly Sensitive Detection of Inorganic Arsenic in Rice Grains.
Ge ZB, Chen MM, Xie WY, Huang K, Zhao FJ, Wang P. Ge ZB, et al. Anal Chem. 2023 Aug 1;95(30):11467-11474. doi: 10.1021/acs.analchem.3c01857. Epub 2023 Jul 18. Anal Chem. 2023. PMID: 37462477
Rice is a major dietary source of inorganic arsenic (iAs), a highly toxic arsenical that accumulates in rice and poses health risks to rice-based populations. ...The biosensor exhibits high specificity for arsenic and distinguishes betwee
Rice is a major dietary source of inorganic arsenic (iAs), a highly toxic arsenical that accumulates in rice and
Impact of Water Regimes and Amendments on Inorganic Arsenic Exposure to Rice.
Majumder S, Biswas PK, Banik P. Majumder S, et al. Int J Environ Res Public Health. 2021 Apr 27;18(9):4643. doi: 10.3390/ijerph18094643. Int J Environ Res Public Health. 2021. PMID: 33925610 Free PMC article.
Rice-based diet faces an important public health concern due to arsenic (As) accumulation in rice grain, which is toxic to humans. ...Iron and silicon exhibited significant impact on reducing arsenate and arsenite uptake in rice, respectively. T
Rice-based diet faces an important public health concern due to arsenic (As) accumulation in rice grain, which is toxic
Inhibition of arsenic transport from soil to rice grain with a sustained field-scale aerobic rice cultural practice.
Majumder S, Banik P. Majumder S, et al. J Environ Manage. 2021 Feb 1;279:111620. doi: 10.1016/j.jenvman.2020.111620. Epub 2020 Nov 19. J Environ Manage. 2021. PMID: 33221047
Notwithstanding the impact of the rice cultivation systems, the implications of amendments like iron, silicon, and organic matter were also taken into account on As uptake by rice. ...On the contrary, Satabdi exhibited a reduction in As accumulation with 54% …
Notwithstanding the impact of the rice cultivation systems, the implications of amendments like iron, silicon, and organic mat …
Geographical variations in arsenic contents in rice plants from Latin America and the Iberian Peninsula in relation to soil conditions.
Otero XL, Atiaga O, Estrella R, Tierra W, Ruales J, Zayas L, Souza V Jr, Ferreira TO, Nóbrega GN, Oliveira DP, Queiroz HM, Nunes LM. Otero XL, et al. Environ Geochem Health. 2020 Oct;42(10):3351-3372. doi: 10.1007/s10653-020-00581-8. Epub 2020 Apr 30. Environ Geochem Health. 2020. PMID: 32350805
Arsenic is a ubiquitous, toxic element that is efficiently accumulated by rice plants. ...At low tAs concentrations, inorganic forms are dominant, while at higher values (tAs > 0.300 mg kg(-1)) the concentration of organic As increases substantially and DM
Arsenic is a ubiquitous, toxic element that is efficiently accumulated by rice plants. ...At low tAs concentrations, inorganic
Arsenic uptake and speciation in rice plants grown under greenhouse conditions with arsenic contaminated irrigation water.
Smith E, Juhasz AL, Weber J, Naidu R. Smith E, et al. Sci Total Environ. 2008 Mar 25;392(2-3):277-83. doi: 10.1016/j.scitotenv.2007.11.023. Sci Total Environ. 2008. PMID: 18164371
The accumulation of arsenic (As) by rice (Oryza sativa L.) is of great interest considering the dietary intake of rice is potentially a major As exposure pathway in countries where rice is irrigated with As contaminated groundwater. A small scal …
The accumulation of arsenic (As) by rice (Oryza sativa L.) is of great interest considering the dietary intake of ri
Arsenic speciation in rice bran: Agronomic practices, postharvest fermentation, and human health risk assessment across the lifespan.
Weber AM, Baxter BA, McClung A, Lamb MM, Becker-Dreps S, Vilchez S, Koita O, Wieringa F, Ryan EP. Weber AM, et al. Environ Pollut. 2021 Dec 1;290:117962. doi: 10.1016/j.envpol.2021.117962. Epub 2021 Aug 12. Environ Pollut. 2021. PMID: 34418860 Free PMC article.
Mean iAs was highest in Thailand rice bran samples (0.619 mg kg(-1)) and lowest in Guatemala (0.017 mg kg(-1)) rice bran samples. ...No significant differences in As concentrations were found between conventional and organic production, nor between fermented …
Mean iAs was highest in Thailand rice bran samples (0.619 mg kg(-1)) and lowest in Guatemala (0.017 mg kg(-1)) rice bran sampl …
Systematic Investigation of the Reduction of Inorganic Arsenic and Bioactive Nutrients in Rice with Various Cooking Techniques.
Yim SR, Kim JH, Choi MH, Park GY, Shim SM, Chung MS. Yim SR, et al. J Food Prot. 2017 Nov 1;80(11):1924-1932. doi: 10.4315/0362-028X.JFP-17-095. J Food Prot. 2017. PMID: 29053420 Free article.
The objectives of this study were to investigate the effect of polishing, stirring and rinsing, soaking, or pressure-steam cooking on total organic and inorganic arsenic content and to measure daily inorganic arsenic exposure and nutrient values from consumpt …
The objectives of this study were to investigate the effect of polishing, stirring and rinsing, soaking, or pressure-steam cooking on total …
Arsenic uptake by rice is influenced by microbe-mediated arsenic redox changes in the rhizosphere.
Jia Y, Huang H, Chen Z, Zhu YG. Jia Y, et al. Environ Sci Technol. 2014 Jan 21;48(2):1001-7. doi: 10.1021/es403877s. Epub 2014 Jan 9. Environ Sci Technol. 2014. PMID: 24383760
Arsenic (As) uptake by rice is largely determined by As speciation, which is strongly influenced by microbial activities. ...These results highlighted that uptake of As by rice is influenced by microbial processes, especially As oxidation in the rhizosphere,
Arsenic (As) uptake by rice is largely determined by As speciation, which is strongly influenced by microbial activities. ...T
Co-Application of Silicate and Low-Arsenic-Accumulating Rice Cultivars Efficiently Reduces Human Exposure to Arsenic-A Case Study from West Bengal, India.
Roy A, Datta SP, Barman M, Golui D, Bhattacharyya S, Meena MC, Chinnusamy V, Pushkar S, Pandey PS, Rahman MM. Roy A, et al. Toxics. 2023 Jan 9;11(1):64. doi: 10.3390/toxics11010064. Toxics. 2023. PMID: 36668790 Free PMC article.
We investigated the effect of practically realizable doses of silicate on arsenic (As) uptake by differential-As-accumulating rice cultivars grown on geogenically As-polluted soil. The possible health risk from the dietary ingestion of As through rice was als …
We investigated the effect of practically realizable doses of silicate on arsenic (As) uptake by differential-As-accumulating rice
Exposure assessment of the population in Poland to the toxic effects of arsenic compounds present in rice and rice based products.
Mania M, Rebeniak M, Szynal T, Starska K, Wojciechowska-Mazurek M, Postupolski J. Mania M, et al. Rocz Panstw Zakl Hig. 2017;68(4):339-346. Rocz Panstw Zakl Hig. 2017. PMID: 29264911 Free article.
Arsenic is present in rice and rice products mainly as an inorganic form being more toxic than organic compounds OBJECTIVES: The aim of the study was to determine the total and inorganic arsenic content in rice, rice-based products
Arsenic is present in rice and rice products mainly as an inorganic form being more toxic than organic compounds
Inorganic arsenic removal in rice bran by percolating cooking water.
Signes-Pastor AJ, Carey M, Meharg AA. Signes-Pastor AJ, et al. Food Chem. 2017 Nov 1;234:76-80. doi: 10.1016/j.foodchem.2017.04.140. Epub 2017 Apr 27. Food Chem. 2017. PMID: 28551270
Rice bran, a by-product of milling rice, is highly nutritious but contains very high levels of the non-threshold carcinogen inorganic arsenic (i-As), at concentrations around 1mg/kg. This i-As content needs to be reduced to make rice bran a useful food
Rice bran, a by-product of milling rice, is highly nutritious but contains very high levels of the non-threshold carcinogen in
Distinct response of arsenic speciation and bioavailability to different exogenous organic matter in paddy soil.
Fang W, Yang D, Williams PN, Yang Y. Fang W, et al. Chemosphere. 2022 Dec;309(Pt 1):136653. doi: 10.1016/j.chemosphere.2022.136653. Epub 2022 Sep 30. Chemosphere. 2022. PMID: 36191771
Considering the susceptibility of arsenic (As) bioavailability in soils to organic matter, understanding the influence of different exogenous organic matter on As biogeochemical behavior in rice-soil system is crucial to reasonably recycle organic
Considering the susceptibility of arsenic (As) bioavailability in soils to organic matter, understanding the influence of diff …
Arsenic and chromium removal from water using biochars derived from rice husk, organic solid wastes and sewage sludge.
Agrafioti E, Kalderis D, Diamadopoulos E. Agrafioti E, et al. J Environ Manage. 2014 Jan 15;133:309-14. doi: 10.1016/j.jenvman.2013.12.007. Epub 2014 Jan 8. J Environ Manage. 2014. PMID: 24412594
Biochars derived from rice husk, the organic fraction of municipal solid wastes and sewage sludge, as well as a sandy loam soil, were used as adsorbents for As(V), Cr(III) and Cr(VI) removal from aqueous solutions. ...
Biochars derived from rice husk, the organic fraction of municipal solid wastes and sewage sludge, as well as a sandy loam soi …
Speciation and bioaccessibility of arsenic in rice under different cooking methods and its implication in risk assessment.
Li M, Guo X, Wen N, Gan Z, Huang Y, Zhang Y, Kang Y, Zeng L. Li M, et al. Environ Sci Pollut Res Int. 2022 Dec;29(58):87938-87949. doi: 10.1007/s11356-022-21895-3. Epub 2022 Jul 12. Environ Sci Pollut Res Int. 2022. PMID: 35829890
Numerous studies have studied the health risk assessment of human exposure to As or bioaccessible As via rice intake; however, the bioaccessibility of different As species in rice is seldom reported. ...The bioaccessibility of inorganic As in cooked rice rang …
Numerous studies have studied the health risk assessment of human exposure to As or bioaccessible As via rice intake; however, the bi …
Using rice as a remediating plant to deplete bioavailable arsenic from paddy soils.
He S, Wang X, Wu X, Yin Y, Ma LQ. He S, et al. Environ Int. 2020 Aug;141:105799. doi: 10.1016/j.envint.2020.105799. Epub 2020 May 26. Environ Int. 2020. PMID: 32470755 Free article.
Rice plant is efficient in arsenic (As) accumulation due to enhanced soil As release under flooded condition and its effective As uptake. ...Arsenic was mainly accumulated in the roots, accounting for up to 95% of total As in rice plants. ...
Rice plant is efficient in arsenic (As) accumulation due to enhanced soil As release under flooded condition and its effective
Phenotypic and transcriptomic shifts in roots and leaves of rice under the joint stress from microplastic and arsenic.
Xu C, Wang H, Zhou L, Yan B. Xu C, et al. J Hazard Mater. 2023 Apr 5;447:130770. doi: 10.1016/j.jhazmat.2023.130770. Epub 2023 Jan 10. J Hazard Mater. 2023. PMID: 36640509
Co-contamination of soil from microplastics (MP) and arsenic (As) is becoming more prevalent, posing a severe threat to agricultural productivity. ...To assess this, we investigated the transcriptomic and phenotypic patterns of rice (Oryza sativa) to MP, As, …
Co-contamination of soil from microplastics (MP) and arsenic (As) is becoming more prevalent, posing a severe threat to agricultural …
Arsenic speciation in the phloem exudates of rice and its role in arsenic accumulation in rice grains.
Ye W, Zhang J, Fan T, Lu H, Chen H, Li X, Hua R. Ye W, et al. Ecotoxicol Environ Saf. 2017 Sep;143:87-91. doi: 10.1016/j.ecoenv.2017.05.006. Epub 2017 May 12. Ecotoxicol Environ Saf. 2017. PMID: 28505484
Arsenic (As) speciation in the phloem sap of rice plants and its role in As accumulation in rice grains remain largely uncharacterized. In the present study, we tested As chemical species in the phloem exudates of rice treated with arsenate [As(
Arsenic (As) speciation in the phloem sap of rice plants and its role in As accumulation in rice grains remain largely
Grain Inorganic Arsenic Content in Rice Managed Through Targeted Introgressions and Irrigation Management.
Fernández-Baca CP, McClung AM, Edwards JD, Codling EE, Reddy VR, Barnaby JY. Fernández-Baca CP, et al. Front Plant Sci. 2021 Jan 25;11:612054. doi: 10.3389/fpls.2020.612054. eCollection 2020. Front Plant Sci. 2021. PMID: 33569070 Free PMC article.
Arsenic (As) accumulation in rice grain is a significant public health concern. Inorganic As (iAs) is of particular concern because it has increased toxicity as compared to organic As. ...Therefore, identifying more grain iAs-affecting QTLs could be important
Arsenic (As) accumulation in rice grain is a significant public health concern. Inorganic As (iAs) is of particular concern be
Attenuated cadmium and arsenic enrichment in rice by co-application of organic composting and chemical fertilization.
Li KY, Xiong YJ, Fu JC, Tian XS, Lu C. Li KY, et al. Sci Rep. 2024 Dec 30;14(1):31942. doi: 10.1038/s41598-024-83412-5. Sci Rep. 2024. PMID: 39738393 Free PMC article.
A pot experiment was conducted on arsenic (As) and cadmium (Cd) co-contaminated soil to discern the influence of varying proportions of pig manure compost (PM) vis-a-vis chemical fertilizers (NPK) on the mitigation of Cd and As absorption by rice. ...
A pot experiment was conducted on arsenic (As) and cadmium (Cd) co-contaminated soil to discern the influence of varying proportions …
Arsenic speciation in rice cereals for infants.
Juskelis R, Li W, Nelson J, Cappozzo JC. Juskelis R, et al. J Agric Food Chem. 2013 Nov 13;61(45):10670-6. doi: 10.1021/jf401873z. Epub 2013 Nov 1. J Agric Food Chem. 2013. PMID: 24079539
There was no substantial difference in iAs levels between organic and conventional rice cereals. The mixed-grain rice cereal contained the least total (105 mug/kg) and inorganic arsenic (63 mug/kg). ...This study provides new and much needed informatio …
There was no substantial difference in iAs levels between organic and conventional rice cereals. The mixed-grain rice c …
Effect of dissolved organic carbon from sludge, Rice straw and spent coffee ground biochar on the mobility of arsenic in soil.
Kim HB, Kim SH, Jeon EK, Kim DH, Tsang DCW, Alessi DS, Kwon EE, Baek K. Kim HB, et al. Sci Total Environ. 2018 Sep 15;636:1241-1248. doi: 10.1016/j.scitotenv.2018.04.406. Epub 2018 May 9. Sci Total Environ. 2018. PMID: 29913586
To date, studies on the mobility of arsenic (As) in soil amended with biochar have primarily relied on broad empirical observations, resulting in a gap between the behavior of As in amended soil and the chemical mechanisms controlling that behavior. ...The concentration of …
To date, studies on the mobility of arsenic (As) in soil amended with biochar have primarily relied on broad empirical observations, …
Potential of methyltransferase containing Pseudomonas oleovorans for abatement of arsenic toxicity in rice.
Anand V, Kaur J, Srivastava S, Bist V, Dharmesh V, Kriti K, Bisht S, Srivastava PK, Srivastava S. Anand V, et al. Sci Total Environ. 2023 Jan 15;856(Pt 1):158944. doi: 10.1016/j.scitotenv.2022.158944. Epub 2022 Sep 22. Sci Total Environ. 2023. PMID: 36152867
Arsenic (As) has become natural health hazard for millions of people across the world due to its distribution in the food chain. ...Bioaccumulation of these micro elements was found to be associated with the modulated expression of different mineral transporters (OsIRT2, O
Arsenic (As) has become natural health hazard for millions of people across the world due to its distribution in the food chain. ...B
In vivo assessment of arsenic bioavailability in rice and its significance for human health risk assessment.
Juhasz AL, Smith E, Weber J, Rees M, Rofe A, Kuchel T, Sansom L, Naidu R. Juhasz AL, et al. Environ Health Perspect. 2006 Dec;114(12):1826-31. doi: 10.1289/ehp.9322. Environ Health Perspect. 2006. PMID: 17185270 Free PMC article.
BACKGROUND: Millions of people worldwide consume arsenic-contaminated rice; however, little is known about the uptake and bioavailability of arsenic species after arsenic-contaminated rice ingestion. ...RESULTS: In supermarket-bought rice
BACKGROUND: Millions of people worldwide consume arsenic-contaminated rice; however, little is known about the uptake and bioa …
A predictive model for arsenic accumulation in rice grains based on bioavailable arsenic and soil characteristics.
Yao BM, Chen P, Zhang HM, Sun GX. Yao BM, et al. J Hazard Mater. 2021 Jun 15;412:125131. doi: 10.1016/j.jhazmat.2021.125131. Epub 2021 Jan 14. J Hazard Mater. 2021. PMID: 33516100 Free article.
Arsenic (As) is a well-known human carcinogen, and rice consumption is the main way Chinese people are exposed to As. In this study, 14 kinds of paddy soils were collected from the main rice-producing areas in China. The results showed that rice roots
Arsenic (As) is a well-known human carcinogen, and rice consumption is the main way Chinese people are exposed to As. In this
Mechanisms of arsenic assimilation by plants and countermeasures to attenuate its accumulation in crops other than rice.
Allevato E, Stazi SR, Marabottini R, D'Annibale A. Allevato E, et al. Ecotoxicol Environ Saf. 2019 Dec 15;185:109701. doi: 10.1016/j.ecoenv.2019.109701. Epub 2019 Sep 25. Ecotoxicol Environ Saf. 2019. PMID: 31562999 Review.
Arsenic is a ubiquitous metalloid in the biosphere, and its origin can be either geogenic or anthropic. Four oxidation states (-3, 0, +3 and + 5) characterize organic and inorganic As- compounds. Although arsenic is reportedly a toxicant, its harmful effects
Arsenic is a ubiquitous metalloid in the biosphere, and its origin can be either geogenic or anthropic. Four oxidation states (-3, 0,
Expressing Arsenite Antiporter PvACR3;1 in Rice (Oryza sativa L.) Decreases Inorganic Arsenic Content in Rice Grains.
Chen Y, Hua CY, Chen JX, Rathinasabapathi B, Cao Y, Ma LQ. Chen Y, et al. Environ Sci Technol. 2019 Sep 3;53(17):10062-10069. doi: 10.1021/acs.est.9b02418. Epub 2019 Aug 19. Environ Sci Technol. 2019. PMID: 31369709
Rice (Oryza sativa) is a major food crop in the world, feeding half of the world's population. However, rice is efficient in taking up toxic metalloid arsenic (As), adversely impacting human health. ...
Rice (Oryza sativa) is a major food crop in the world, feeding half of the world's population. However, rice is efficie
Analysis of bioavailable arsenic in rice with whole cell living bioreporter bacteria.
Baumann B, van der Meer JR. Baumann B, et al. J Agric Food Chem. 2007 Mar 21;55(6):2115-20. doi: 10.1021/jf0631676. Epub 2007 Feb 21. J Agric Food Chem. 2007. PMID: 17311403
This amounted to between approximately 20 and 90% of the total As content reported by chemical methods for the same sample and suggested that a major proportion of arsenic in rice is in the inorganic form. Calibrations of the bioassay with pure inorganic and orga
This amounted to between approximately 20 and 90% of the total As content reported by chemical methods for the same sample and suggested tha …
The Pedosphere as a Sink, Source, and Record of Anthropogenic and Natural Arsenic Atmospheric Deposition.
Meharg AA, Meharg C. Meharg AA, et al. Environ Sci Technol. 2021 Jun 15;55(12):7757-7769. doi: 10.1021/acs.est.1c00460. Epub 2021 May 28. Environ Sci Technol. 2021. PMID: 34048658 Review.
Mineral soils tend to be an arsenic sink, while organic soils act as both a sink and a source. It is identified here that peatlands hold a considerable amount of Anthropocene released arsenic, and that this store can be potentially remobilized under climate c …
Mineral soils tend to be an arsenic sink, while organic soils act as both a sink and a source. It is identified here that peat …
Desilification of phytolith exacerbates the release of arsenic from rice straw.
Dang QT, Nguyen ATQ, Nguyen AD, Nguyen NT, Dam TTN, Tran TTT, Ngo THA, Nguyen TTH, Tran TV, Dinh VM, Nguyen MN. Dang QT, et al. Chemosphere. 2024 Feb;349:140797. doi: 10.1016/j.chemosphere.2023.140797. Epub 2023 Nov 26. Chemosphere. 2024. PMID: 38016526
Arsenic (As) turnover in rice paddy agro-ecosystems has received much attention because As can enter the food chain through its accumulation in rice, thereby affecting human health. ...This study aims to elucidate the relationship between the microstructure o
Arsenic (As) turnover in rice paddy agro-ecosystems has received much attention because As can enter the food chain through it
Speciation of arsenic in rice and estimation of daily intake of different arsenic species by Brazilians through rice consumption.
Batista BL, Souza JM, De Souza SS, Barbosa F Jr. Batista BL, et al. J Hazard Mater. 2011 Jul 15;191(1-3):342-8. doi: 10.1016/j.jhazmat.2011.04.087. Epub 2011 Apr 27. J Hazard Mater. 2011. PMID: 21601359
Rice is an important source of essential elements. However, rice may also contain toxic elements such as arsenic. ...The mean level of total arsenic was 222.8 ng g(-1) and the daily intake of inorganic arsenic (the most toxic form) from rice
Rice is an important source of essential elements. However, rice may also contain toxic elements such as arsenic. ...Th
Arsenic speciation in Australian-grown and imported rice on sale in Australia: implications for human health risk.
Rahman MA, Rahman MM, Reichman SM, Lim RP, Naidu R. Rahman MA, et al. J Agric Food Chem. 2014 Jun 25;62(25):6016-24. doi: 10.1021/jf501077w. Epub 2014 Jun 17. J Agric Food Chem. 2014. PMID: 24892387
Rice is an important route of arsenic (As) exposure to humans, especially populations with rice-based diets. ...The total As (tAs) concentrations in Australian-grown organic brown, medium grain brown, and organic white rice were 43823, 28
Rice is an important route of arsenic (As) exposure to humans, especially populations with rice-based diets. ...The tot
Toxic and micronutrient elements in organic, brown and polished rice in Brazil.
Poletti J, Pozebon D, de Fraga MV, Dressler VL, de Moraes DP. Poletti J, et al. Food Addit Contam Part B Surveill. 2014;7(1):63-9. doi: 10.1080/19393210.2013.845249. Epub 2013 Nov 5. Food Addit Contam Part B Surveill. 2014. PMID: 24779984
Concentration levels of As, Cd, Hg, Pb, Tl, Sn, Sb Co, Cu, Mn, Se, Zn, Cr, Ni and Mo in different types of rice cultivated in irrigated fields in Brazil were evaluated. Arsenic, Cd, Pb, Zn, Mn and Cu were found in higher concentrations in brown rice samples, …
Concentration levels of As, Cd, Hg, Pb, Tl, Sn, Sb Co, Cu, Mn, Se, Zn, Cr, Ni and Mo in different types of rice cultivated in irrigat …
Pediatric Practitioner Knowledge of Arsenic in Baby Food.
Palmer MJG, Parbuoni KA, Morgan JA. Palmer MJG, et al. J Pediatr Pharmacol Ther. 2022;27(7):632-635. doi: 10.5863/1551-6776-27.7.632. Epub 2022 Sep 26. J Pediatr Pharmacol Ther. 2022. PMID: 36186251 Free PMC article.
OBJECTIVE: Rice, one of the first solid foods introduced to infants, is 10 times more absorbent of inorganic arsenic than any other grain. ...Nine percent of respondents (11/123) stated the FDA arsenic limit of 100 ppb. Sixteen percent (20/123) identified whi …
OBJECTIVE: Rice, one of the first solid foods introduced to infants, is 10 times more absorbent of inorganic arsenic than any …
Occurrence and stability of inorganic and organic arsenic species in wines, rice wines and beers from Central European market.
Huang JH, Hu KN, Ilgen J, Ilgen G. Huang JH, et al. Food Addit Contam Part A Chem Anal Control Expo Risk Assess. 2012;29(1):85-93. doi: 10.1080/19440049.2011.615029. Epub 2011 Oct 26. Food Addit Contam Part A Chem Anal Control Expo Risk Assess. 2012. PMID: 22026389
Arsenite predominated as the As species in most of the wine samples, whereas arsenate was the dominant species in rice wine, beer and rice beer. Methyl As components were usually minor components in all wine and beer samples. ...Despite the predominance of mo …
Arsenite predominated as the As species in most of the wine samples, whereas arsenate was the dominant species in rice wine, b …
Dissolved organic matter differentially influences arsenic methylation and volatilization in paddy soils.
Yan M, Zeng X, Wang J, Meharg AA, Meharg C, Tang X, Zhang L, Bai L, Zhang J, Su S. Yan M, et al. J Hazard Mater. 2020 Apr 15;388:121795. doi: 10.1016/j.jhazmat.2019.121795. Epub 2019 Nov 30. J Hazard Mater. 2020. PMID: 31818673
The effect of dissolved organic matter (DOM), derived from composted pig manure or rice straw, on arsenic methylation and subsequent biovolatilization in paddy soils was investigated. ...These observations will promote a better understanding of the role of DO …
The effect of dissolved organic matter (DOM), derived from composted pig manure or rice straw, on arsenic methylation a …
[Arsenic Intake: Impact in Human Nutrition and Health].
Medina-Pizzali M, Robles P, Mendoza M, Torres C. Medina-Pizzali M, et al. Rev Peru Med Exp Salud Publica. 2018 Jan-Mar;35(1):93-102. doi: 10.17843/rpmesp.2018.351.3604. Rev Peru Med Exp Salud Publica. 2018. PMID: 29924286 Free article. Review. Spanish.
Arsenical species vary in their degree of toxicity, with inorganic compounds being more toxic than organic and trivalent compounds more toxic than pentavalent compounds. ...Many studies focus on determining the total arsenic content but do not identify ars
Arsenical species vary in their degree of toxicity, with inorganic compounds being more toxic than organic and trivalent compo
Inorganic arsenic in cooked rice and vegetables from Bangladeshi households.
Smith NM, Lee R, Heitkemper DT, DeNicola Cafferky K, Haque A, Henderson AK. Smith NM, et al. Sci Total Environ. 2006 Nov 1;370(2-3):294-301. doi: 10.1016/j.scitotenv.2006.06.010. Epub 2006 Jul 27. Sci Total Environ. 2006. PMID: 16875714
Total, organic and inorganic, arsenic were measured in drinking water and in cooked rice and vegetables from Bangladeshi households. ...Inorganic arsenic calculated as arsenite and arsenate made up 87% of the total arsenic measured in …
Total, organic and inorganic, arsenic were measured in drinking water and in cooked rice and vegetables from Bangladesh …
Acid-based deep eutectic solvents followed by GFAAS for the speciation of As(III), As(V), total inorganic arsenic and total arsenic in rice samples.
Fattahi N, Ahmed HL, Nematifar Z, Hashemi N, Moradi M, Soltani S, Akbari S. Fattahi N, et al. Food Addit Contam Part A Chem Anal Control Expo Risk Assess. 2024 Jun;41(6):617-628. doi: 10.1080/19440049.2024.2344225. Epub 2024 Apr 26. Food Addit Contam Part A Chem Anal Control Expo Risk Assess. 2024. PMID: 38669467
After a specific digestion, the capability of the synthesised DES in the extraction of As(III) from rice was tested. Total inorganic arsenic was separated similarly after reduction of arsenate (As(V)) to As(III), and As(V) concentration was calculated by diff …
After a specific digestion, the capability of the synthesised DES in the extraction of As(III) from rice was tested. Total inorganic …
Time-Dependent Biosensor Fluorescence as a Measure of Bacterial Arsenic Uptake Kinetics and Its Inhibition by Dissolved Organic Matter.
Yoon H, Giometto A, Pothier MP, Zhang X, Poulain AJ, Reid MC. Yoon H, et al. Appl Environ Microbiol. 2022 Aug 23;88(16):e0089122. doi: 10.1128/aem.00891-22. Epub 2022 Aug 1. Appl Environ Microbiol. 2022. PMID: 35913152 Free PMC article.
IMPORTANCE The speciation and toxicity of arsenic in environments like rice paddy soils and groundwater aquifers are controlled by microbe-mediated reactions. These reactions often require As to be taken up into cells prior to enzymatic reaction, but there is limite …
IMPORTANCE The speciation and toxicity of arsenic in environments like rice paddy soils and groundwater aquifers are controlle …
Arsenic biotransformation and volatilization in transgenic rice.
Meng XY, Qin J, Wang LH, Duan GL, Sun GX, Wu HL, Chu CC, Ling HQ, Rosen BP, Zhu YG. Meng XY, et al. New Phytol. 2011 Jul;191(1):49-56. doi: 10.1111/j.1469-8137.2011.03743.x. Epub 2011 Apr 21. New Phytol. 2011. PMID: 21517874 Free PMC article.
Biotransformation of arsenic includes oxidation, reduction, methylation, and conversion to more complex organic arsenicals. ...Here, an arsM gene from the soil bacterium Rhodopseudomonas palustris was expressed in Japonica rice (Oryza sativa) cv …
Biotransformation of arsenic includes oxidation, reduction, methylation, and conversion to more complex organic arsenicals
Integrated application of selenium and silica reduce arsenic accumulation and enhance the level of metabolites in rice grains.
Kumar V, Kumar S, Dwivedi S, Agnihotri R, Sharma P, Mishra SK, Naseem M, Chauhan PS, Chauhan RS. Kumar V, et al. Int J Phytoremediation. 2024 Nov 26:1-19. doi: 10.1080/15226514.2024.2431096. Online ahead of print. Int J Phytoremediation. 2024. PMID: 39600053
In this study, rice plants were co-exposed to selenium (Se) and silica (Si) under arsenic (As) stress to evaluate As accumulation in rice grains, associated cancer risk, and its impact on the types and numbers of grain metabolites. ...Our study found that thi …
In this study, rice plants were co-exposed to selenium (Se) and silica (Si) under arsenic (As) stress to evaluate As accumulat …
Enhanced dissolution of arsenic in anaerobic soils upon organic amendment application: acid detergent-soluble organic matter as a potential indicator.
Suda A, Baba K, Sakurai G, Furuya M, Yamaguchi N. Suda A, et al. Sci Rep. 2023 Jan 5;13(1):217. doi: 10.1038/s41598-022-27325-1. Sci Rep. 2023. PMID: 36604487 Free PMC article.
Application of organic amendments (OAMs) often enhances arsenic (As) dissolution in paddy soils. Therefore, understanding the properties of OAMs that determine the extent of As dissolution is essential for appropriate soil management. ...We hypothesized that content …
Application of organic amendments (OAMs) often enhances arsenic (As) dissolution in paddy soils. Therefore, understanding the …
Identification of key factors and mechanism determining arsenic mobilization in paddy soil-porewater-rice system.
Kong S, Cai D, Shao Y, Wei X, Yi Z, Root RA, Chorover J. Kong S, et al. J Hazard Mater. 2024 Nov 5;479:135684. doi: 10.1016/j.jhazmat.2024.135684. Epub 2024 Aug 28. J Hazard Mater. 2024. PMID: 39241359
We conducted a comprehensive investigation of the soil-porewater-rice system throughout the rice life cycle, focusing on monitoring arsenic distribution and porewater characteristics in typical paddy field plots. Soil pH ranged from 4.79 to 7.98, while porewa …
We conducted a comprehensive investigation of the soil-porewater-rice system throughout the rice life cycle, focusing on monit …
Speciation and localization of arsenic in white and brown rice grains.
Meharg AA, Lombi E, Williams PN, Scheckel KG, Feldmann J, Raab A, Zhu Y, Islam R. Meharg AA, et al. Environ Sci Technol. 2008 Feb 15;42(4):1051-7. doi: 10.1021/es702212p. Environ Sci Technol. 2008. PMID: 18351071
Synchrotron-based X-ray fluorescence (S-XRF) was utilized to locate arsenic (As) in polished (white) and unpolished (brown) rice grains from the United States, China, and Bangladesh. ...However, the two techniques indicated different proportions of inorganic:orga
Synchrotron-based X-ray fluorescence (S-XRF) was utilized to locate arsenic (As) in polished (white) and unpolished (brown) rice
[Effect of Modified Chitosan Loaded with Silica on Arsenic Uptake and Transport in Rice].
Yang JY, Sun MQ, Xiao YT, Wei H, Zhang JQ, Chen ZL. Yang JY, et al. Huan Jing Ke Xue. 2022 Aug 8;43(8):4282-4291. doi: 10.13227/j.hjkx.202111148. Huan Jing Ke Xue. 2022. PMID: 35971724 Chinese.
Chitosan loaded with silica foliar spraying material (NCSI) was prepared using natural biomass chitosan and organic silicon and was applied to Lindao 16, Nanjing 2728, Zhenghan 10, and Nongken 58 at the rice filling stage to study the effects on arsenic (As) …
Chitosan loaded with silica foliar spraying material (NCSI) was prepared using natural biomass chitosan and organic silicon and was a …
Genetic diversity of arsenic accumulation in rice and QTL analysis of methylated arsenic in rice grains.
Kuramata M, Abe T, Kawasaki A, Ebana K, Shibaya T, Yano M, Ishikawa S. Kuramata M, et al. Rice (N Y). 2013 Jan 11;6(1):3. doi: 10.1186/1939-8433-6-3. Rice (N Y). 2013. PMID: 24280235 Free PMC article.
BACKGROUND: Rice is a major source of dietary intake of arsenic (As) for the populations that consume rice as a staple food. ...CONCLUSIONS: Based on the results provided, one strategy for developing rice cultivars with a low level of toxic As would be …
BACKGROUND: Rice is a major source of dietary intake of arsenic (As) for the populations that consume rice as a staple …
Analytical method for the determination of various arsenic species in rice, rice food products, apple juice, and other juices by ion chromatography-inductively coupled plasma/mass spectrometry.
Ellingson D, Zywicki R, Sullivan D. Ellingson D, et al. J AOAC Int. 2014 Nov-Dec;97(6):1670-81. doi: 10.5740/jaoacint.14-047. J AOAC Int. 2014. PMID: 25260190
Recent studies have shown that there are detectable levels of arsenic (As) in rice, rice food products, and apple juice. This has created significant concern to the public, the food industry, and various regulatory bodies. ...With this in mind, an ion chromat …
Recent studies have shown that there are detectable levels of arsenic (As) in rice, rice food products, and apple juice …
Mobility of arsenic in the growth media of rice plants (Oryza sativa subsp. japonica. 'Koshihikari') with exposure to copper oxide nanoparticles in a life-cycle greenhouse study.
Liu J, Li J, Wolfe K, Perrotta B, Cobb GP. Liu J, et al. Sci Total Environ. 2021 Jun 20;774:145620. doi: 10.1016/j.scitotenv.2021.145620. Epub 2021 Feb 9. Sci Total Environ. 2021. PMID: 33609822
The increasing arsenic (As) concentration in agriculture media poses increasing risks to both environment and human health. ...Arsenic in the simulated paddy was quickly mobilized from soil to aqueous phase during week 1, and further interacted with components in wa …
The increasing arsenic (As) concentration in agriculture media poses increasing risks to both environment and human health. ...Ars
A review of arsenic in crops, vegetables, animals and food products.
Upadhyay MK, Shukla A, Yadav P, Srivastava S. Upadhyay MK, et al. Food Chem. 2019 Mar 15;276:608-618. doi: 10.1016/j.foodchem.2018.10.069. Epub 2018 Oct 13. Food Chem. 2019. PMID: 30409639 Review.
Arsenic (As) is a carcinogenic element threatening the health of millions of people around the world. ...Further, rice import/export among various countries make the problem of global concern. The emergence of several reports of As in rice based food products
Arsenic (As) is a carcinogenic element threatening the health of millions of people around the world. ...Further, rice import/
Sprinkler irrigation of rice fields reduces grain arsenic but enhances cadmium.
Moreno-Jiménez E, Meharg AA, Smolders E, Manzano R, Becerra D, Sánchez-Llerena J, Albarrán Á, López-Piñero A. Moreno-Jiménez E, et al. Sci Total Environ. 2014 Jul 1;485-486:468-473. doi: 10.1016/j.scitotenv.2014.03.106. Epub 2014 Apr 16. Sci Total Environ. 2014. PMID: 24742557
Previous studies have demonstrated that rice cultivated under flooded conditions has higher concentrations of arsenic (As) but lower cadmium (Cd) compared to rice grown in unsaturated soils. To validate such effects over long terms under Mediterranean conditi …
Previous studies have demonstrated that rice cultivated under flooded conditions has higher concentrations of arsenic (As) but …
Dark Side of Ammonium Nitrogen in Paddy Soil with Low Organic Matter: Stimulation of Microbial As(V) Reduction and As(III) Transfer from Soil to Rice Grains.
Du Y, Zhou J, Chen G, Li X, Fang L, Li F, Yuan Y, Wang X, Yang Y, Dou F. Du Y, et al. J Agric Food Chem. 2023 Mar 1;71(8):3670-3680. doi: 10.1021/acs.jafc.2c07477. Epub 2023 Feb 17. J Agric Food Chem. 2023. PMID: 36799488
The bioavailability of arsenic (As) is influenced by ammonium (NH(4)(+)-N) fertilization, but the underlying mechanisms controlling As transformation in soil-rice systems are still not fully understood. ...Furthermore, the relative expression of As transporter genes …
The bioavailability of arsenic (As) is influenced by ammonium (NH(4)(+)-N) fertilization, but the underlying mechanisms controlling A …
Biochar and ash derived from silicon-rich rice husk decrease inorganic arsenic species in rice grain.
Leksungnoen P, Wisawapipat W, Ketrot D, Aramrak S, Nookabkaew S, Rangkadilok N, Satayavivad J. Leksungnoen P, et al. Sci Total Environ. 2019 Sep 20;684:360-370. doi: 10.1016/j.scitotenv.2019.05.247. Epub 2019 May 18. Sci Total Environ. 2019. PMID: 31153082
Exposure to arsenic (As) through rice consumption potentially threatens millions of people worldwide. ...Herein, we examined the effects of rice husk biochar (RHB) and rice husk ash (RHA) on As grain speciation, and As dynamics in the soil porewater an …
Exposure to arsenic (As) through rice consumption potentially threatens millions of people worldwide. ...Herein, we examined t …
Impact of arsenic on microbial community structure and their metabolic potential from rice soils of West Bengal, India.
Bose H, Sahu RP, Sar P. Bose H, et al. Sci Total Environ. 2022 Oct 1;841:156486. doi: 10.1016/j.scitotenv.2022.156486. Epub 2022 Jun 3. Sci Total Environ. 2022. PMID: 35667424
Considering the importance of soil in crop production and recent reports on its contamination with arsenic (As) across the South East Asia, its microbial community composition and biogeochemical functions remained inadequately studied. ...Co-occurrence network analysis dis …
Considering the importance of soil in crop production and recent reports on its contamination with arsenic (As) across the South East …
Arsenic Consumption in the United States.
Wilson D. Wilson D. J Environ Health. 2015 Oct;78(3):8-14; quiz 44. J Environ Health. 2015. PMID: 26591332 Review.
Multiple studies conducted over the last five years have detected arsenic in foods and beverages including juice, rice, milk, broth (beef and chicken), and others. ...When single sources of food or drink are considered in isolation, heavy rice eaters can be e …
Multiple studies conducted over the last five years have detected arsenic in foods and beverages including juice, rice, milk, …
Microbial communities in paddy soils: differences in abundance and functionality between rhizosphere and pore water, the influence of different soil organic carbon, sulfate fertilization and cultivation time, and contribution to arsenic mobility and speciation.
Zecchin S, Wang J, Martin M, Romani M, Planer-Friedrich B, Cavalca L. Zecchin S, et al. FEMS Microbiol Ecol. 2023 Oct 17;99(11):fiad121. doi: 10.1093/femsec/fiad121. FEMS Microbiol Ecol. 2023. PMID: 37804167 Free PMC article.
Abiotic factors and rhizosphere microbial populations influence arsenic accumulation in rice grains. Although mineral and organic surfaces are keystones in element cycling, localization of specific microbial reactions in the root/soil/pore water system is sti …
Abiotic factors and rhizosphere microbial populations influence arsenic accumulation in rice grains. Although mineral and o
Using an improved Si-rich husk ash to decrease inorganic arsenic in rice grain.
Wang H, Wang X, Peng B. Wang H, et al. Sci Total Environ. 2022 Jan 10;803:150102. doi: 10.1016/j.scitotenv.2021.150102. Epub 2021 Sep 4. Sci Total Environ. 2022. PMID: 34525682
To limit As entry into rice by increasing soil Si availability, rice husk with concentrated Si deposition was subject to an ethanol-aided open combustion in this work to promote Si release from organic matrix. ...Results from this study highlight the advantag …
To limit As entry into rice by increasing soil Si availability, rice husk with concentrated Si deposition was subject to an et …
Selenium Biofortification Enhanced Grain Yield and Alleviated the Risk of Arsenic and Cadmium Toxicity in Rice for Human Consumption.
Paniz FP, Pedron T, Procópio VA, Lange CN, Freire BM, Batista BL. Paniz FP, et al. Toxics. 2023 Apr 11;11(4):362. doi: 10.3390/toxics11040362. Toxics. 2023. PMID: 37112588 Free PMC article.
Arsenic (As) and Cadmium (Cd) are toxic to rice plants. However, selenium (Se) has the potential to regulate As and Cd toxicity. ...For Se, EPAGRI 108 presented the highest concentration of inorganic and organic Se (i-Se and o-Se). The exposure assessments sh
Arsenic (As) and Cadmium (Cd) are toxic to rice plants. However, selenium (Se) has the potential to regulate As and Cd toxicit
Optimizing biochar, vermicompost, and duckweed amendments to mitigate arsenic uptake and accumulation in rice (Oryza sativa L.) cultivated on arsenic-contaminated soil.
Roy R, Hossain A, Sharif MO, Das M, Sarker T. Roy R, et al. BMC Plant Biol. 2024 Jun 13;24(1):545. doi: 10.1186/s12870-024-05219-w. BMC Plant Biol. 2024. PMID: 38872089 Free PMC article.
The accumulation of arsenic (As) in rice (Oryza sativa L.) grain poses a significant health concern in Bangladesh. To address this, we investigated the efficacy of various organic amendments and phytoremediation techniques in reducing As buildup in O. …
The accumulation of arsenic (As) in rice (Oryza sativa L.) grain poses a significant health concern in Bangladesh. To a …
Variation in arbuscular mycorrhizal fungal communities associated with lowland rice (Oryza sativa) along a gradient of soil salinity and arsenic contamination in Bangladesh.
Parvin S, Van Geel M, Yeasmin T, Lievens B, Honnay O. Parvin S, et al. Sci Total Environ. 2019 Oct 10;686:546-554. doi: 10.1016/j.scitotenv.2019.05.450. Epub 2019 Jun 4. Sci Total Environ. 2019. PMID: 31185402
Yet, little is known regarding the diversity and composition of AMF communities in rice fields with high saline and arsenic concentration. Here we used high throughput Illumina sequencing to characterize AMF communities in rice roots from 45 Bangladeshi ri
Yet, little is known regarding the diversity and composition of AMF communities in rice fields with high saline and arsenic co …
Impact of agronomic practices on arsenic accumulation and speciation in rice grain.
Ma R, Shen J, Wu J, Tang Z, Shen Q, Zhao FJ. Ma R, et al. Environ Pollut. 2014 Nov;194:217-223. doi: 10.1016/j.envpol.2014.08.004. Epub 2014 Aug 24. Environ Pollut. 2014. PMID: 25150455
Rice is a major source of dietary arsenic (As). The effects of paddy water management, straw incorporation, the applications of nitrogen fertilizer or organic manure, and the additions of biochar on arsenic accumulation and speciation in rice gr
Rice is a major source of dietary arsenic (As). The effects of paddy water management, straw incorporation, the applications o
Reducing cadmium and arsenic accumulation in rice grains: The coupled effect of sulfur's biomass dilution and soil immobilization analyzed using meta-analysis and machine learning.
Yin Y, Ding C, Tang X, Zhou Z, Nie M, Yuan Y, Qian Y, He L, Li Z, Guo Z, Li L, Zhao Q, Zhang T, Lai L, Wang Y, Wang X. Yin Y, et al. Sci Total Environ. 2024 Dec 10;955:177157. doi: 10.1016/j.scitotenv.2024.177157. Epub 2024 Oct 30. Sci Total Environ. 2024. PMID: 39490837
The biogeochemical cycling of sulfur (S) in paddy soil influences cadmium (Cd) and arsenic (As) migration. However, the impact of S application on Cd and As within the soil-rice system has not been fully explored. ...However, the efficacy of actual field farmland re …
The biogeochemical cycling of sulfur (S) in paddy soil influences cadmium (Cd) and arsenic (As) migration. However, the impact of S a …
Understanding phloem's role in long-distance transport and accumulation of arsenic (As) in rice: toward low-As-accumulating grain development.
Roy S, Hazarika K, Sen A, Dasgupta S, Bhattacharya S. Roy S, et al. Planta. 2024 May 2;259(6):141. doi: 10.1007/s00425-024-04422-1. Planta. 2024. PMID: 38695915 Review.
Rice is a staple diet for a significant proportion of the global population. As toxicity is a major issue affecting the rice productivity and quality worldwide. Phloem tissues of rice plants play vital roles in As speciation, long-distance transport, and unlo
Rice is a staple diet for a significant proportion of the global population. As toxicity is a major issue affecting the rice p
Anoxygenic phototrophic arsenite oxidation by a Rhodobacter strain.
Wu YF, Chen J, Xie WY, Peng C, Tang ST, Rosen BP, Kappler A, Zhang J, Zhao FJ. Wu YF, et al. Environ Microbiol. 2023 Aug;25(8):1538-1548. doi: 10.1111/1462-2920.16380. Epub 2023 Mar 28. Environ Microbiol. 2023. PMID: 36978205 Free PMC article.
Microbially mediated arsenic redox transformations are key for arsenic speciation and mobility in rice paddies. ...Here, we isolated a phototrophic purple bacteria, Rhodobacter strain CZR27, from an arsenic-contaminated paddy soil and demonstrated its …
Microbially mediated arsenic redox transformations are key for arsenic speciation and mobility in rice paddies. ...Here …
Organic matter-solid phase interactions are critical for predicting arsenic release and plant uptake in Bangladesh paddy soils.
Williams PN, Zhang H, Davison W, Meharg AA, Hossain M, Norton GJ, Brammer H, Islam MR. Williams PN, et al. Environ Sci Technol. 2011 Jul 15;45(14):6080-7. doi: 10.1021/es2003765. Epub 2011 Jun 22. Environ Sci Technol. 2011. PMID: 21692537
Agroecological zones within Bangladesh with low levels of arsenic in groundwater and soils produce rice that is high in arsenic with respect to other producing regions of the globe. ...Based on a simple model using only labile DGT measured arsenic and …
Agroecological zones within Bangladesh with low levels of arsenic in groundwater and soils produce rice that is high in ars
Comparative analysis of speciation and bioaccessibility of arsenic in rice grains and complementary medicines.
Bolan S, Kunhikrishnan A, Chowdhury S, Seshadri B, Naidu R, Ok YS. Bolan S, et al. Chemosphere. 2017 Sep;182:433-440. doi: 10.1016/j.chemosphere.2017.04.126. Epub 2017 May 3. Chemosphere. 2017. PMID: 28528310
In many countries, rice grains and complementary medicines are important sources of arsenic (As) consumption. ...This implies that As is derived from plant uptake in herbal medicines and rice grains, and from inorganic mineral input in ayurvedic medicines. …
In many countries, rice grains and complementary medicines are important sources of arsenic (As) consumption. ...This implies …
Children exposure to inorganic and organic arsenic metabolites: A cohort study in Northeast Italy.
Bocca B, Pino A, Brumatti LV, Rosolen V, Ronfani L, D'Aversa J, Ruggieri F, Petrucci F, Calamandrei G, Barbone F, Alimonti A. Bocca B, et al. Environ Pollut. 2020 Oct;265(Pt B):114826. doi: 10.1016/j.envpol.2020.114826. Epub 2020 May 16. Environ Pollut. 2020. PMID: 32454361
The aim of this study was to provide urinary levels of total arsenic (TAs) and As species as arsenobetaine (AsB), arsenocholine (AsC), inorganic As (i.e., [As(III)+As(V)]), methylarsonic acid (MMA) and dimethylarsinic acid (DMA) in 7 year-old-children (n = 200) enrolled in …
The aim of this study was to provide urinary levels of total arsenic (TAs) and As species as arsenobetaine (AsB), arsenocholine (AsC) …
Mechanisms controlling arsenic uptake in rice grown in mining impacted regions in South China.
Li J, Dong F, Lu Y, Yan Q, Shim H. Li J, et al. PLoS One. 2014 Sep 24;9(9):e108300. doi: 10.1371/journal.pone.0108300. eCollection 2014. PLoS One. 2014. PMID: 25251438 Free PMC article.
The results showed that grain As concentrations in all the surveyed rice failed national food standards, irrespective of As speciation. Among the 12 rice cultivars, "SY-89" and "DY-162" had the least As in rice grain. ...The iron and manganese plaque on the r …
The results showed that grain As concentrations in all the surveyed rice failed national food standards, irrespective of As speciatio …
SPE speciation of inorganic arsenic in rice followed by hydride-generation atomic fluorescence spectrometric quantification.
Chen G, Chen T. Chen G, et al. Talanta. 2014 Feb;119:202-6. doi: 10.1016/j.talanta.2013.11.016. Epub 2013 Nov 11. Talanta. 2014. PMID: 24401405
Due to high toxicity, inorganic arsenic (iAs) species are the focus of monitoring effort worldwide. In this work arsenic was first extracted from rice by microwave-assisted digestion in HNO3-H2O2, during which As(III) was oxidized to As(V). Silica-based stron …
Due to high toxicity, inorganic arsenic (iAs) species are the focus of monitoring effort worldwide. In this work arsenic was f …
Microbial arsenic methylation in soil-water systems and its environmental significance.
Hemmat-Jou MH, Liu S, Liang Y, Chen G, Fang L, Li F. Hemmat-Jou MH, et al. Sci Total Environ. 2024 Sep 20;944:173873. doi: 10.1016/j.scitotenv.2024.173873. Epub 2024 Jun 13. Sci Total Environ. 2024. PMID: 38879035 Review.
In this review, we have summarized the current knowledge about the environmental importance, relevance, and consequences of microbial arsenic (As) methylation in various ecosystems. In this regard, we have presented As biomethylation in terrestrial and aquatic ecosystems p …
In this review, we have summarized the current knowledge about the environmental importance, relevance, and consequences of microbial ars
Epigenetics in an ecotoxicological context.
Vandegehuchte MB, Janssen CR. Vandegehuchte MB, et al. Mutat Res Genet Toxicol Environ Mutagen. 2014 Apr;764-765:36-45. doi: 10.1016/j.mrgentox.2013.08.008. Epub 2013 Sep 1. Mutat Res Genet Toxicol Environ Mutagen. 2014. PMID: 24004878 Review.
A novel concept in ecotoxicological epigenetics is the induction of transgenerational stress resistance upon chemical exposure, as demonstrated in rice exposed to metals. Evaluating epigenetics in ecotoxicological field studies is a second relatively new approach. A crypti …
A novel concept in ecotoxicological epigenetics is the induction of transgenerational stress resistance upon chemical exposure, as demonstra …
Arsenic contamination in sesame and possible mitigation through organic interventions in the lower Gangetic Plain of West Bengal, India.
Sinha B, Bhattacharyya K, Giri PK, Sarkar S. Sinha B, et al. J Sci Food Agric. 2011 Dec;91(15):2762-7. doi: 10.1002/jsfa.4519. Epub 2011 Jul 11. J Sci Food Agric. 2011. PMID: 21744355
Oilseeds such as sesame might be a remunerative alternative to rice and can be grown with small quantities of contaminated groundwater. RESULTS: The present study was conducted to explore the efficiency of organic matter in reducing arsenic accumulation in se …
Oilseeds such as sesame might be a remunerative alternative to rice and can be grown with small quantities of contaminated groundwate …
Zinc Fertilizers Modified the Formation and Properties of Iron Plaque and Arsenic Accumulation in Rice (Oryza sativa L.) in a Life Cycle Study.
Wang X, Jiang J, Dou F, Li X, Sun W, Ma X. Wang X, et al. Environ Sci Technol. 2022 Jun 21;56(12):8209-8220. doi: 10.1021/acs.est.2c01767. Epub 2022 May 27. Environ Sci Technol. 2022. PMID: 35623092
This study examined the effect of three forms of zinc fertilizers on arsenic (As) accumulation and speciation in rice tissues over the life cycle of this cereal crop in a paddy soil. The formation and properties of iron plaque on rice roots at the maximum til …
This study examined the effect of three forms of zinc fertilizers on arsenic (As) accumulation and speciation in rice tissues …
Grain unloading of arsenic species in rice.
Carey AM, Scheckel KG, Lombi E, Newville M, Choi Y, Norton GJ, Charnock JM, Feldmann J, Price AH, Meharg AA. Carey AM, et al. Plant Physiol. 2010 Jan;152(1):309-19. doi: 10.1104/pp.109.146126. Epub 2009 Oct 30. Plant Physiol. 2010. PMID: 19880610 Free PMC article.
Rice (Oryza sativa) is the staple food for over half the world's population yet may represent a significant dietary source of inorganic arsenic (As), a nonthreshold, class 1 human carcinogen. Rice grain As is dominated by the inorganic species, and the
Rice (Oryza sativa) is the staple food for over half the world's population yet may represent a significant dietary source of
Remediating flooding paddy soils with schwertmannite greatly reduced arsenic accumulation in rice (Oryza sativa L.) but did not decrease the utilization efficiency of P fertilizer.
Wang R, Guo Y, Song Y, Guo Y, Wang X, Yuan Q, Ning Z, Liu C, Zhou L, Zheng G. Wang R, et al. Environ Pollut. 2023 May 1;324:121383. doi: 10.1016/j.envpol.2023.121383. Epub 2023 Mar 2. Environ Pollut. 2023. PMID: 36870598
Planting rice (Oryza sativa L.) in As-contaminated paddy soils can lead to accumulation of arsenic (As) in rice grains, while the application of phosphorus (P) fertilizers during rice growth may aggravate the accumulation effect. ...In particula …
Planting rice (Oryza sativa L.) in As-contaminated paddy soils can lead to accumulation of arsenic (As) in rice
Reduced arsenic availability in paddy soil through Fe-organic ligand complexation mediated by bamboo biochar.
Tang L, Xiong L, Zhang H, Joseph A, Wang Y, Li J, Yuan X, Rene ER, Zhu N. Tang L, et al. Chemosphere. 2024 Feb;349:140790. doi: 10.1016/j.chemosphere.2023.140790. Epub 2023 Nov 25. Chemosphere. 2024. PMID: 38013023
The reuse of arsenic (As)-contaminated paddy fields is a global challenge because long-term flooding would result in As release due to the reductive dissolution of iron minerals. ...This study provided a new insight for As immobilization via regulating iron-organic
The reuse of arsenic (As)-contaminated paddy fields is a global challenge because long-term flooding would result in As release due t …
Arsenic accumulation pattern in water-soil-rice systems: A study of tolerance mechanisms and associated health risks.
Saeed M, Anas M, Quraishi UM, Malik RN. Saeed M, et al. Sci Total Environ. 2024 Jan 10;907:167916. doi: 10.1016/j.scitotenv.2023.167916. Epub 2023 Oct 20. Sci Total Environ. 2024. PMID: 37866596
In this regard, we aimed to explore physiochemical factors responsible for As availability in water-soil-rice systems. The study highlighted rice defense mechanisms to mitigate As toxicity on growth and yield. ...Furthermore, the FTIR analysis identified different …
In this regard, we aimed to explore physiochemical factors responsible for As availability in water-soil-rice systems. The study high …
Speciation and determination of inorganic arsenic in rice using liquid chromatography-inductively coupled plasma/ mass spectrometry: collaborative study.
Ukena T, Matsumoto E, Nishimura T, Harn JC, Lee CA, Rojanapantip L, Mayteeyonpiriya N, Suthilucksanavanish K, Yamada Y. Ukena T, et al. J AOAC Int. 2014 May-Jun;97(3):946-55. doi: 10.5740/jaoacint.13-345. J AOAC Int. 2014. PMID: 25051649
An analytical method to speciate two inorganic As forms [arsenite, As(lll) and arsenate, As(V)] in indica and japonica types of rice (both husked and polished) and determine the inorganic As concentration as the sum of these two was internationally validated. The me …
An analytical method to speciate two inorganic As forms [arsenite, As(lll) and arsenate, As(V)] in indica and japonica types of ri
Reduced arsenic accumulation in indica rice (Oryza sativa L.) cultivar with ferromanganese oxide impregnated biochar composites amendments.
Lin L, Gao M, Qiu W, Wang D, Huang Q, Song Z. Lin L, et al. Environ Pollut. 2017 Dec;231(Pt 1):479-486. doi: 10.1016/j.envpol.2017.08.001. Epub 2017 Aug 29. Environ Pollut. 2017. PMID: 28841500
The effects of biochar (BC) and ferromanganese oxide biochar composites (FMBC(1) and FMBC(2)) on As (Arsenic) accumulation in rice were determined using a pot experiment. Treatments with BC or FMBC improved the dry weights of rice roots, stems, leaves, and gr …
The effects of biochar (BC) and ferromanganese oxide biochar composites (FMBC(1) and FMBC(2)) on As (Arsenic) accumulation in rice
Inversion of High-Arsenic Soil for Improved Rice Yield in Bangladesh.
Huhmann B, Harvey CF, Uddin A, Choudhury I, Ahmed KM, Duxbury JM, Ellis T, van Geen A. Huhmann B, et al. Environ Sci Technol. 2019 Apr 2;53(7):3410-3418. doi: 10.1021/acs.est.8b06064. Epub 2019 Mar 12. Environ Sci Technol. 2019. PMID: 30816703
Rice is the primary crop in Bangladesh, and rice yield is diminished due to the buildup of arsenic (As) in soil from irrigation with high-As groundwater. Implementing a soil inversion, where deeper low-As soil is exchanged with the surface high-As soil in con
Rice is the primary crop in Bangladesh, and rice yield is diminished due to the buildup of arsenic (As) in soil from ir
Black carbon yields highest nutrient and lowest arsenic release when using rice residuals in paddy soils.
Schaller J, Wang J, Islam MR, Planer-Friedrich B. Schaller J, et al. Sci Rep. 2018 Nov 19;8(1):17004. doi: 10.1038/s41598-018-35414-3. Sci Rep. 2018. PMID: 30451944 Free PMC article.
It can be applied either fresh or after burning to black carbon or ash. A central concern during rice cultivation is accumulation of carcinogenic arsenic and the question arises how much rice straw application contributes to nutrient versus arsenic sup …
It can be applied either fresh or after burning to black carbon or ash. A central concern during rice cultivation is accumulation of …
Human urinary arsenic species, associated exposure determinants and potential health risks assessed in the HBM4EU Aligned Studies.
Buekers J, Baken K, Govarts E, Martin LR, Vogel N, Kolossa-Gehring M, Šlejkovec Z, Falnoga I, Horvat M, Lignell S, Lindroos AK, Rambaud L, Riou M, Pedraza-Diaz S, Esteban-Lopez M, Castaño A, Den Hond E, Baeyens W, Santonen T, Schoeters G. Buekers J, et al. Int J Hyg Environ Health. 2023 Mar;248:114115. doi: 10.1016/j.ijheh.2023.114115. Epub 2023 Jan 21. Int J Hyg Environ Health. 2023. PMID: 36689783 Free article. Review.
Internal exposure to inorganic arsenic (iAs), measured as Toxic Relevant Arsenic (TRA) (the sum of As(III), As(V), MMA, DMA) in urine samples of teenagers differed among the sampling sites (BEA (Spain) > Riksmaten adolescents (Sweden), ESTEBAN (France) > FLEHS …
Internal exposure to inorganic arsenic (iAs), measured as Toxic Relevant Arsenic (TRA) (the sum of As(III), As(V), MMA, DMA) i …
Strategies for economic utilization of rice straw residues into value-added by-products and prevention of environmental pollution.
Singh Y, Sharma S, Kumar U, Sihag P, Balyan P, Singh KP, Dhankher OP. Singh Y, et al. Sci Total Environ. 2024 Jan 1;906:167714. doi: 10.1016/j.scitotenv.2023.167714. Epub 2023 Oct 12. Sci Total Environ. 2024. PMID: 37832665 Review.
Developing low Si rice could also reduce arsenic uptake by rice, as rice plants use the same transporters for the uptake of both elements. ...More extension work is needed to encourage farmers to opt for environmentally and economically sound options f …
Developing low Si rice could also reduce arsenic uptake by rice, as rice plants use the same transporters for th …
Inorganic arsenic speciation analysis in food using HPLC/ICP-MS: Method development and validation.
Lai YC, Tsai YC, Shin YN, Chou YC, Shen YR, Lin NC, Chang SH, Kao YM, Tseng SH, Wang DY. Lai YC, et al. J Food Drug Anal. 2022 Nov 23;30(4):644-653. doi: 10.38212/2224-6614.3432. J Food Drug Anal. 2022. PMID: 36753358 Free PMC article.
Arsenic (As) compounds can be classified as organic or inorganic, with inorganic arsenic (iAs) having significantly higher toxicity than organic As. ...Thus, the "Sanitation Standard for Contaminants and Toxins in Foods" published by the Ministry of He
Arsenic (As) compounds can be classified as organic or inorganic, with inorganic arsenic (iAs) having significantly hig
Comparative study on the influence of silicon and selenium to mitigate arsenic induced stress by modulating TCA cycle, GABA, and polyamine synthesis in rice seedlings.
Das S, Majumder B, Biswas AK. Das S, et al. Ecotoxicology. 2022 Apr;31(3):468-489. doi: 10.1007/s10646-022-02524-8. Epub 2022 Feb 5. Ecotoxicology. 2022. PMID: 35122561
Arsenic is absorbed by rice plants mainly from arsenic contaminated water during irrigation. ...Thus, in future application of Si enriched fertilizer will be beneficial to grow rice plants with normal vigor in arsenic contaminated soil....
Arsenic is absorbed by rice plants mainly from arsenic contaminated water during irrigation. ...Thus, in future applica
Establishing iron-inspired barriers to combat abnormal arsenic accumulation in rice from soils within regulatory limits.
Yang JM, Chen HL, Wang X, Guan DX, Liu M, Ji XH, Xie YH, Peng B, Qin QB. Yang JM, et al. Sci Total Environ. 2024 Dec 10;955:177188. doi: 10.1016/j.scitotenv.2024.177188. Epub 2024 Oct 31. Sci Total Environ. 2024. PMID: 39471958
Rice cultivated in seemingly arsenic (As) uncontaminated soils may accumulate As levels exceeding food safety standards, a phenomenon often overlooked by current soil quality standards. ...Our results demonstrate the potential of Fe-inspired barriers in the soil-
Rice cultivated in seemingly arsenic (As) uncontaminated soils may accumulate As levels exceeding food safety standards, a phe
Exposure Levels and Contributing Factors of Various Arsenic Species and Their Health Effects on Korean Adults.
Lee SG, Kang I, Seo MN, Lee JE, Eom SY, Hwang MS, Park KS, Choi BS, Kwon HJ, Hong YS, Kim H, Park JD. Lee SG, et al. Arch Environ Contam Toxicol. 2022 Apr;82(3):391-402. doi: 10.1007/s00244-022-00913-y. Epub 2022 Feb 7. Arch Environ Contam Toxicol. 2022. PMID: 35132447
Rice intake was positively correlated with inorganic arsenic and its metabolites but not with AsB. Additionally, malondialdehyde and c-peptide levels were significantly associated with urinary concentrations of various arsenic species. Seafood and rice
Rice intake was positively correlated with inorganic arsenic and its metabolites but not with AsB. Additionally, malondialdehy
Soil redox status governs within-field spatial variation in microbial arsenic methylation and rice straighthead disease.
Gao AX, Chen C, Gao ZY, Zhai ZQ, Wang P, Zhang SY, Zhao FJ. Gao AX, et al. ISME J. 2024 Jan 8;18(1):wrae057. doi: 10.1093/ismejo/wrae057. ISME J. 2024. PMID: 38564256 Free PMC article.
Microbial arsenic (As) methylation in paddy soil produces mainly dimethylarsenate (DMA), which can cause physiological straighthead disease in rice. ...We investigated within-field spatial variations in straighthead disease severity, As species in rice husks …
Microbial arsenic (As) methylation in paddy soil produces mainly dimethylarsenate (DMA), which can cause physiological straighthead d …
Rice field geochemistry and hydrology: an explanation for why groundwater irrigated fields in Bangladesh are net sinks of arsenic from groundwater.
Neumann RB, St Vincent AP, Roberts LC, Badruzzaman AB, Ali MA, Harvey CF. Neumann RB, et al. Environ Sci Technol. 2011 Mar 15;45(6):2072-8. doi: 10.1021/es102635d. Epub 2011 Feb 18. Environ Sci Technol. 2011. PMID: 21332196 Free PMC article.
Irrigation of rice fields in Bangladesh with arsenic-contaminated groundwater transfers tens of cubic kilometers of water and thousands of tons of arsenic from aquifers to rice fields each year. ...Additionally, timing of flow into bunds limits the tra …
Irrigation of rice fields in Bangladesh with arsenic-contaminated groundwater transfers tens of cubic kilometers of water and …
Pristine/magnesium-loaded biochar and ZVI affect rice grain arsenic speciation and cadmium accumulation through different pathways in an alkaline paddy soil.
Zhang C, Shi D, Wang C, Sun G, Li H, Hu Y, Li X, Hou Y, Zheng R. Zhang C, et al. J Environ Sci (China). 2025 Jan;147:630-641. doi: 10.1016/j.jes.2023.07.033. Epub 2023 Jul 28. J Environ Sci (China). 2025. PMID: 39003078
Cadmium (Cd) and arsenic (As) co-contamination has threatened rice production and food safety. It is challenging to mitigate Cd and As contamination in rice simultaneously due to their opposite geochemical behaviors. ...In addition, the effect of zero-valent …
Cadmium (Cd) and arsenic (As) co-contamination has threatened rice production and food safety. It is challenging to mitigate C …
Contribution of diet and other factors for urinary concentrations of total arsenic and arsenic species: data for US children, adolescents, and adults.
Jain RB. Jain RB. Environ Sci Pollut Res Int. 2021 Sep;28(36):50094-50116. doi: 10.1007/s11356-021-14230-9. Epub 2021 May 5. Environ Sci Pollut Res Int. 2021. PMID: 33948846
Concentrations of arsenobetaine were as much as > 15 times higher among consumers of fish/shellfish than non-consumers for children aged 6-11 years, > 12 times higher for children aged 3-5 years, > 13 times higher for adolescents, and > 7 times higher for adults. Cons …
Concentrations of arsenobetaine were as much as > 15 times higher among consumers of fish/shellfish than non-consumers for children aged …
The Arsenic Contamination of Drinking and Groundwaters in Bangladesh: Featuring Biogeochemical Aspects and Implications on Public Health.
Raessler M. Raessler M. Arch Environ Contam Toxicol. 2018 Jul;75(1):1-7. doi: 10.1007/s00244-018-0511-4. Epub 2018 Mar 8. Arch Environ Contam Toxicol. 2018. PMID: 29520432 Free PMC article. Review.
Arsenic is a widespread contaminant of drinking and groundwaters in the world. Even if these contaminations have a geogenic origin, they often are exacerbated by anthropogenic activities. ...Unfortunately, many wells extract the groundwater at depths where arsenic c
Arsenic is a widespread contaminant of drinking and groundwaters in the world. Even if these contaminations have a geogenic origin, t
Earthworms can mobilize soil arsenic through their casts.
Dang QT, Nguyen ATQ, Kieu HT, Pham QV, Tran TTT, Nguyen TTH, Dinh VM, Nguyen MN. Dang QT, et al. Sci Total Environ. 2023 Oct 1;893:164891. doi: 10.1016/j.scitotenv.2023.164891. Epub 2023 Jun 14. Sci Total Environ. 2023. PMID: 37327908
The mobilization of arsenic (As) in paddy soil has received much attention because it might accelerate the transfer of As from soil to rice. ...Various processes, including the reductive dissolution of Fe oxides, decomposition of organic matter, and sorption …
The mobilization of arsenic (As) in paddy soil has received much attention because it might accelerate the transfer of As from soil t …
The chemical-microbial release and transformation of arsenic induced by citric acid in paddy soil.
Liu L, Yang YP, Duan GL, Wang J, Tang XJ, Zhu YG. Liu L, et al. J Hazard Mater. 2022 Jan 5;421:126731. doi: 10.1016/j.jhazmat.2021.126731. Epub 2021 Jul 23. J Hazard Mater. 2022. PMID: 34339987
Citric acid (CA) is the major exudate of rice roots, yet the effects of CA on arsenic (As) transformation and microbial community in flooded paddy soil have not been clearly elucidated. ...Results showed that 0.5% CA addition significantly enhanced As mobilization a …
Citric acid (CA) is the major exudate of rice roots, yet the effects of CA on arsenic (As) transformation and microbial commun …
Arsenic affects mineral nutrients in grains of various Indian rice (Oryza sativa L.) genotypes grown on arsenic-contaminated soils of West Bengal.
Dwivedi S, Tripathi RD, Srivastava S, Singh R, Kumar A, Tripathi P, Dave R, Rai UN, Chakrabarty D, Trivedi PK, Tuli R, Adhikari B, Bag MK. Dwivedi S, et al. Protoplasma. 2010 Sep;245(1-4):113-24. doi: 10.1007/s00709-010-0151-7. Epub 2010 May 20. Protoplasma. 2010. PMID: 20490609
The exposure of paddy fields to arsenic (As) through groundwater irrigation is a serious concern that may not only lead to As accumulation to unacceptable levels but also interfere with mineral nutrients in rice grains. ...Grains retained the least level of As (0.7- …
The exposure of paddy fields to arsenic (As) through groundwater irrigation is a serious concern that may not only lead to As accumul …
Sustainable Immobilization of Arsenic by Man-Made Aerenchymatous Tissues in Paddy Soil.
Yuan ZF, Zhou Y, Chen Z, Zhang T, Kappler A, Gustave W, Tang X, Xu J. Yuan ZF, et al. Environ Sci Technol. 2023 Aug 22;57(33):12280-12290. doi: 10.1021/acs.est.3c03205. Epub 2023 Aug 7. Environ Sci Technol. 2023. PMID: 37549959
Arsenic (As) is a major environmental pollutant and poses a significant health risk to humans through rice consumption. Elevating the soil redox potential (Eh) has been shown to reduce As bioavailability and decrease As accumulation in rice grains. However, s
Arsenic (As) is a major environmental pollutant and poses a significant health risk to humans through rice consumption. Elevat
Activated Carbon Application Simultaneously Alleviates Paddy Soil Arsenic Mobilization and Carbon Emission by Decreasing Porewater Dissolved Organic Matter.
Si D, Wu S, Wu H, Wang D, Fu QL, Wang Y, Wang P, Zhao FJ, Zhou D. Si D, et al. Environ Sci Technol. 2024 May 7;58(18):7880-7890. doi: 10.1021/acs.est.4c00748. Epub 2024 Apr 26. Environ Sci Technol. 2024. PMID: 38670926
Flooding of paddy fields during the rice growing season enhances arsenic (As) mobilization and greenhouse gas (e.g., methane) emissions. In this study, an adsorbent for dissolved organic matter (DOM), namely, activated carbon (AC), was applied to an arseni
Flooding of paddy fields during the rice growing season enhances arsenic (As) mobilization and greenhouse gas (e.g., methane) …
Evaluation of a nitric acid-based partial-digestion method for selective determination of inorganic arsenic in rice.
Hamano-Nagaoka M, Nishimura T, Matsuda R, Maitani T. Hamano-Nagaoka M, et al. Shokuhin Eiseigaku Zasshi. 2008 Apr;49(2):95-9. doi: 10.3358/shokueishi.49.95. Shokuhin Eiseigaku Zasshi. 2008. PMID: 18503245 Free article.
In this study, we studied an acid based partial-digestion method for the complete extraction of arsenicals from rice. HPLC/ICP-MS was used to determine the concentration of iAs selectively. The conditions adopted to extract arsenicals from a 0.5 g of finely g …
In this study, we studied an acid based partial-digestion method for the complete extraction of arsenicals from rice. HPLC/ICP …
Bioavailability and mobility of arsenic, cadmium, and manganese in gold mine tailings amended with rice husk ash and Fe-coated rice husk ash.
Tariq FS, Samsuri AW, Karam DS, Aris AZ, Jamilu G. Tariq FS, et al. Environ Monit Assess. 2019 Mar 21;191(4):232. doi: 10.1007/s10661-019-7359-6. Environ Monit Assess. 2019. PMID: 30900076
This study was conducted to determine the effects of rice husk ash (RHA) and Fe-coated rice husk ash (Fe-RHA) on the bioavailability and mobility of As, Cd, and Mn in mine tailings. ...Application of both RHA and Fe-RHA could be an effective way in decreasing the av …
This study was conducted to determine the effects of rice husk ash (RHA) and Fe-coated rice husk ash (Fe-RHA) on the bioavaila …
Soil attribute regulates assimilation of roxarsone metabolites by rice (Oryza sativa L.).
Yao L, Carey MP, Zhong J, Bai C, Zhou C, Meharg AA. Yao L, et al. Ecotoxicol Environ Saf. 2019 Nov 30;184:109660. doi: 10.1016/j.ecoenv.2019.109660. Epub 2019 Sep 11. Ecotoxicol Environ Saf. 2019. PMID: 31520949
Roxarsone (ROX), an organoarsenic feed additive, and its metabolites, can be present in animal manure used to fertilize rice. Rice is prone to absorb arsenic, and is subject to straighthead disorder, which reduces rice yield and is linked with organ
Roxarsone (ROX), an organoarsenic feed additive, and its metabolites, can be present in animal manure used to fertilize rice. Rice
Derivation and validation of thresholds of cadmium, chromium, lead, mercury and arsenic for safe rice production in paddy soil.
Gao J, Ye X, Wang X, Jiang Y, Li D, Ma Y, Sun B. Gao J, et al. Ecotoxicol Environ Saf. 2021 Sep 1;220:112404. doi: 10.1016/j.ecoenv.2021.112404. Epub 2021 Jun 7. Ecotoxicol Environ Saf. 2021. PMID: 34111660 Free article.
This study takes rice genotypes and soil properties into account to derive soil thresholds for five heavy metal(loid)s using the bioconcentration factors (BCF) and species sensitivity distribution (SSD) based on the food safety standard. The BCF generated from two paddy so …
This study takes rice genotypes and soil properties into account to derive soil thresholds for five heavy metal(loid)s using the bioc …
An evaluation of the bioaccessibility of arsenic in corn and rice samples based on cloud point extraction and hydride generation coupled to atomic fluorescence spectrometry.
Castor JMR, Portugal L, Ferrer L, Hinojosa-Reyes L, Guzmán-Mar JL, Hernández-Ramírez A, Cerdà V. Castor JMR, et al. Food Chem. 2016 Aug 1;204:475-482. doi: 10.1016/j.foodchem.2016.02.149. Epub 2016 Feb 27. Food Chem. 2016. PMID: 26988526
The limit of detection was 1.34mugkg(-1) and 1.90mugkg(-1) for rice and corn samples, respectively. The accuracy of the method was confirmed by analyzing certified reference material ERM BC-211 (rice powder). The corn and rice samples that were analyzed showe …
The limit of detection was 1.34mugkg(-1) and 1.90mugkg(-1) for rice and corn samples, respectively. The accuracy of the method was co …
Ultra-structure alteration via enhanced silicon uptake in arsenic stressed rice cultivars under intermittent irrigation practices in Bengal delta basin.
Majumdar A, Upadhyay MK, Kumar JS, Sheena, Barla A, Srivastava S, Jaiswal MK, Bose S. Majumdar A, et al. Ecotoxicol Environ Saf. 2019 Sep 30;180:770-779. doi: 10.1016/j.ecoenv.2019.05.028. Epub 2019 May 30. Ecotoxicol Environ Saf. 2019. PMID: 31154202
The study implements a periodical intermittent water cycle during rice cultivation providing insight potential in minimizing soil bio-available arsenic. ...This increased uptake of silicon strengthens rice shoots, nodes and leaf xylem-phloem integrity compare …
The study implements a periodical intermittent water cycle during rice cultivation providing insight potential in minimizing soil bio …
Controlling factors of iron plaque formation and its adsorption of cadmium and arsenic throughout the entire life cycle of rice plants.
Yu HY, Xu Y, Wang Q, Hu M, Zhang X, Liu T. Yu HY, et al. Sci Total Environ. 2024 Nov 25;953:176106. doi: 10.1016/j.scitotenv.2024.176106. Epub 2024 Sep 10. Sci Total Environ. 2024. PMID: 39260486
Iron (Fe) plaque, which forms on the surface of rice roots, plays a crucial role in immobilizing heavy metal(loids), thus reducing their accumulation in rice plants. ...Similarly, the adsorption of As by Fe plaque is principally determined by the rate of ROL and the …
Iron (Fe) plaque, which forms on the surface of rice roots, plays a crucial role in immobilizing heavy metal(loids), thus reducing th …
Toxic Metals and Metalloids in Food: Current Status, Health Risks, and Mitigation Strategies.
Zhao D, Wang P, Zhao FJ. Zhao D, et al. Curr Environ Health Rep. 2024 Dec;11(4):468-483. doi: 10.1007/s40572-024-00462-7. Epub 2024 Oct 1. Curr Environ Health Rep. 2024. PMID: 39352604 Free PMC article. Review.
PURPOSE OF REVIEW: Exposure to toxic metals/metalloids, such as arsenic (As), cadmium (Cd), and lead (Pb), through food consumption is a global public health concern. ...Among different food categories, seafood shows higher total As, but largely present as organic s …
PURPOSE OF REVIEW: Exposure to toxic metals/metalloids, such as arsenic (As), cadmium (Cd), and lead (Pb), through food consumption i …
Response of rice genotype to straighthead disease as influenced by arsenic level and water management practices in soil.
Hua B, Yan W, Yang J. Hua B, et al. Sci Total Environ. 2013 Jan 1;442:432-6. doi: 10.1016/j.scitotenv.2012.09.032. Epub 2012 Nov 24. Sci Total Environ. 2013. PMID: 23183123
Arsenic (As) uptake by rice plants and the straighthead disease induced by As-based herbicide are of environmental concerns. ...In an effort to minimize the As uptake by rice and determine rice cultivar response to soil MSMA level, a field experiment w
Arsenic (As) uptake by rice plants and the straighthead disease induced by As-based herbicide are of environmental concerns. .
Midseason draining of paddy water suppresses microbial arsenic methylation in soil and alleviates rice straighthead disease.
Gao A, Chen C, Tian Z, Qu W, Wang P, Zhao FJ. Gao A, et al. Sci Total Environ. 2024 Dec 10;955:177068. doi: 10.1016/j.scitotenv.2024.177068. Epub 2024 Oct 22. Sci Total Environ. 2024. PMID: 39442722
Arsenic (As) methylation is an important component of As biogeochemical cycle. Microbial As methylation is enhanced under anoxic conditions in paddy soil, producing dimethylarsenate (DMA) which can cause physiological straighthead disease in rice. ...Draining decrea
Arsenic (As) methylation is an important component of As biogeochemical cycle. Microbial As methylation is enhanced under anoxic cond
Arsenic Release from Foodstuffs upon Food Preparation.
Cheyns K, Waegeneers N, Van de Wiele T, Ruttens A. Cheyns K, et al. J Agric Food Chem. 2017 Mar 22;65(11):2443-2453. doi: 10.1021/acs.jafc.6b05721. Epub 2017 Mar 13. J Agric Food Chem. 2017. PMID: 28252943
In this study the concentration of total arsenic (As) and arsenic species (inorganic As, arsenobetaine, dimethylarsinate, and methylarsonate) was monitored in different foodstuffs (rice, vegetables, algae, fish, crustacean, molluscs) before and after preparat …
In this study the concentration of total arsenic (As) and arsenic species (inorganic As, arsenobetaine, dimethylarsinate, and …
Occurrence of arsenic in brown rice and its relationship to soil properties from Hainan Island, China.
Fu Y, Chen M, Bi X, He Y, Ren L, Xiang W, Qiao S, Yan S, Li Z, Ma Z. Fu Y, et al. Environ Pollut. 2011 Jul;159(7):1757-62. doi: 10.1016/j.envpol.2011.04.018. Epub 2011 May 5. Environ Pollut. 2011. PMID: 21549462
The acquaintance of arsenic concentrations in rice grain is vital in risk assessment. In this study, we determined the concentration of arsenic in 282 brown rice grains sampled from Hainan Island, China, and discussed its possible relationships to the …
The acquaintance of arsenic concentrations in rice grain is vital in risk assessment. In this study, we determined the concent …
Effects of organic sulfur and arsenite/dissolved organic matter ratios on arsenite complexation with dissolved organic matter.
Abu-Ali L, Yoon H, Reid MC. Abu-Ali L, et al. Chemosphere. 2022 Sep;302:134770. doi: 10.1016/j.chemosphere.2022.134770. Epub 2022 Apr 29. Chemosphere. 2022. PMID: 35500636
The speciation and fate of arsenic (As) in soil-water systems is a topic of great interest, in part due to growing awareness of As uptake into rice as an important human exposure pathway to As. Rice paddy and other wetland soils are rich in dissolved organ
The speciation and fate of arsenic (As) in soil-water systems is a topic of great interest, in part due to growing awareness of As up …
Effects of manganese oxide-modified biochar composites on arsenic speciation and accumulation in an indica rice (Oryza sativa L.) cultivar.
Yu Z, Qiu W, Wang F, Lei M, Wang D, Song Z. Yu Z, et al. Chemosphere. 2017 Feb;168:341-349. doi: 10.1016/j.chemosphere.2016.10.069. Epub 2016 Oct 27. Chemosphere. 2017. PMID: 27810533
A pot experiment was used to investigate arsenic (As) speciation and accumulation in rice, as well as its concentration in both heavily contaminated and moderately contaminated soils amended with manganese oxide-modified biochar composites (MBC) and biochar alone (B …
A pot experiment was used to investigate arsenic (As) speciation and accumulation in rice, as well as its concentration in bot …
The gut microbiome promotes arsenic metabolism and alleviates the metabolic disorder for their mammal host under arsenic exposure.
Chen L, Li C, Zhong X, Lai C, Zhang B, Luo Y, Guo H, Liang K, Fang J, Zhu X, Zhang J, Guo L. Chen L, et al. Environ Int. 2023 Jan;171:107660. doi: 10.1016/j.envint.2022.107660. Epub 2022 Nov 29. Environ Int. 2023. PMID: 36470123 Free article.
Gut microbiome can participate in arsenic metabolism. However, its efficacy in the host under arsenic stress is still controversial. ...Subsequently, groups B and D were subchronicly exposed to arsenic containing feed prepared by adding arsenical mixtu …
Gut microbiome can participate in arsenic metabolism. However, its efficacy in the host under arsenic stress is still controve …
Arsenic dynamics in paddy soil under traditional manuring practices in Bangladesh.
Hossain M, Mestrot A, Norton GJ, Deacon C, Islam MR, Meharg AA. Hossain M, et al. Environ Pollut. 2021 Jan 1;268(Pt A):115821. doi: 10.1016/j.envpol.2020.115821. Epub 2020 Oct 27. Environ Pollut. 2021. PMID: 33158623
Fertilization with organic matter (farm yard manure and/or rice straw) is thought to enhance arsenic (As) mobilization into soil porewaters, with subsequent As assimilation by rice roots leading to enhanced translocation to the grain. ...Organic
Fertilization with organic matter (farm yard manure and/or rice straw) is thought to enhance arsenic (As) mobilization …
Controlling exposure to As and Cd from rice via irrigation management.
Limmer MA, Seyfferth AL. Limmer MA, et al. Environ Geochem Health. 2024 Jul 29;46(9):339. doi: 10.1007/s10653-024-02116-x. Environ Geochem Health. 2024. PMID: 39073464 Free PMC article.
Irrigation management controls biogeochemical cycles in rice production. Under flooded paddy conditions, arsenic becomes plant-available as iron-reducing conditions ensue, while oxic conditions lead to increased plant availability of Cd in acidic soils. ...Many soil …
Irrigation management controls biogeochemical cycles in rice production. Under flooded paddy conditions, arsenic becomes plant …
Water management impacts the soil microbial communities and total arsenic and methylated arsenicals in rice grains.
Wang M, Tang Z, Chen XP, Wang X, Zhou WX, Tang Z, Zhang J, Zhao FJ. Wang M, et al. Environ Pollut. 2019 Apr;247:736-744. doi: 10.1016/j.envpol.2019.01.043. Epub 2019 Jan 22. Environ Pollut. 2019. PMID: 30721864
Continuous flooding enhanced the release of Fe and As and increased arsenite (As(III)) and methylated As species concentrations in the rice grain compared with aerobic treatment. Total inorganic and organic As in the grain was 84% and 81% lower, respectively, in the …
Continuous flooding enhanced the release of Fe and As and increased arsenite (As(III)) and methylated As species concentrations in the ri
A review of amendments for simultaneously reducing Cd and As availability in paddy soils and rice grain based on meta-analysis.
Mabagala FS, Zhang T, Zeng X, He C, Shan H, Qiu C, Gao X, Zhang N, Su S. Mabagala FS, et al. J Environ Manage. 2024 Aug;366:121661. doi: 10.1016/j.jenvman.2024.121661. Epub 2024 Jul 10. J Environ Manage. 2024. PMID: 38991353 Review.
Arsenic (As) and cadmium (Cd) accumulation in rice grains is a global food safety issue, and various methods and materials have been used to remove or reduce As and Cd in agricultural soils and rice grains. ...The present study underlines the application of c
Arsenic (As) and cadmium (Cd) accumulation in rice grains is a global food safety issue, and various methods and materials hav
Benefits of high resolution IC-ICP-MS for the routine analysis of inorganic and organic arsenic species in food products of marine and terrestrial origin.
Kohlmeyer U, Jantzen E, Kuballa J, Jakubik S. Kohlmeyer U, et al. Anal Bioanal Chem. 2003 Sep;377(1):6-13. doi: 10.1007/s00216-003-2064-1. Epub 2003 Jun 27. Anal Bioanal Chem. 2003. PMID: 12830352
A recently developed and validated method for simultaneous determination of 17 inorganic and organic arsenic compounds in marine biota has been successfully applied to routine analysis of different food products, including fish, shellfish, edible algae, rice, …
A recently developed and validated method for simultaneous determination of 17 inorganic and organic arsenic compounds in mari …
Arsenic concentration and speciation in infant formulas and first foods.
Jackson BP, Taylor VF, Punshon T, Cottingham KL. Jackson BP, et al. Pure Appl Chem. 2012;84(2):215-223. doi: 10.1351/PAC-CON-11-09-17. Epub 2012 Jan 16. Pure Appl Chem. 2012. PMID: 22701232 Free PMC article.
Here we report on arsenic concentration and speciation in infant formulas and first foods. Speciation is essential for food analysis because of the much greater toxicity of inorganic arsenic species and the possibility that arsenic in food (unlike water) may …
Here we report on arsenic concentration and speciation in infant formulas and first foods. Speciation is essential for food analysis …
Interaction of arsenic with zinc and organics in a rice (Oryza sativa L.)--cultivated field in India.
Das DK, Garai TK, Sarkar S, Sur P. Das DK, et al. ScientificWorldJournal. 2005 Aug 18;5:646-51. doi: 10.1100/tsw.2005.60. ScientificWorldJournal. 2005. PMID: 16113941 Free PMC article.
A laboratory experiment on an Inceptisol with pH 7.6, organic carbon 6.8 g kg(-1), and 0.5 M NaHCO3 extractable arsenic 0.4 mg kg(-1) was conducted to study the interaction effect of graded levels of arsenic (0, 5, and 10 mg kg(-1)) with zinc (0, 10, and 20 m …
A laboratory experiment on an Inceptisol with pH 7.6, organic carbon 6.8 g kg(-1), and 0.5 M NaHCO3 extractable arsenic 0.4 mg …
Reduction of Dimethylarsenate to Highly Toxic Dimethylarsenite in Paddy Soil and Rice Plants.
Chen C, Yu Y, Wang Y, Gao A, Yang B, Tang Z, Zhao FJ. Chen C, et al. Environ Sci Technol. 2023 Jan 10;57(1):822-830. doi: 10.1021/acs.est.2c07418. Epub 2022 Dec 9. Environ Sci Technol. 2023. PMID: 36490306
Rice plants and grains grown in a flooded paddy soil contained both DMAs(V) and DMAs(III); their concentrations were higher in the spikelets with straighthead disease than those without. DMAs(III) was much more toxic to the protoplasts isolated from rice plants than
Rice plants and grains grown in a flooded paddy soil contained both DMAs(V) and DMAs(III); their concentrations were higher in the sp
Speciation without chromatography using selective hydride generation: inorganic arsenic in rice and samples of marine origin.
Musil S, Pétursdóttir ÁH, Raab A, Gunnlaugsdóttir H, Krupp E, Feldmann J. Musil S, et al. Anal Chem. 2014 Jan 21;86(2):993-9. doi: 10.1021/ac403438c. Epub 2014 Jan 9. Anal Chem. 2014. PMID: 24354293
Because of the toxicity of inorganic arsenic (iAs), only iAs needs to be monitored in food and feedstuff. This demands the development of easy and quick analytical methods to screen large number of samples. This work focuses on hydride generation (HG) coupled with an ICPMS …
Because of the toxicity of inorganic arsenic (iAs), only iAs needs to be monitored in food and feedstuff. This demands the developmen …
A market basket survey of inorganic arsenic in food.
Schoof RA, Yost LJ, Eickhoff J, Crecelius EA, Cragin DW, Meacher DM, Menzel DB. Schoof RA, et al. Food Chem Toxicol. 1999 Aug;37(8):839-46. doi: 10.1016/s0278-6915(99)00073-3. Food Chem Toxicol. 1999. PMID: 10506007
Dietary arsenic intake estimates based on surveys of total arsenic concentrations appear to be dominated by intake of the relatively non-toxic, organic arsenic forms found in seafood. Concentrations of inorganic arsenic in food have not been not …
Dietary arsenic intake estimates based on surveys of total arsenic concentrations appear to be dominated by intake of the rela …
Bioaccessibility and degradation of naturally occurring arsenic species from food in the human gastrointestinal tract.
Chávez-Capilla T, Beshai M, Maher W, Kelly T, Foster S. Chávez-Capilla T, et al. Food Chem. 2016 Dec 1;212:189-97. doi: 10.1016/j.foodchem.2016.05.163. Epub 2016 May 26. Food Chem. 2016. PMID: 27374523
Humans are exposed to organic arsenic species through their diet and therefore, are susceptible to arsenic toxicity. ...Demethylation of MA and DMA from rice occurs increasing the amount of inorganic arsenic species available for metabolism....
Humans are exposed to organic arsenic species through their diet and therefore, are susceptible to arsenic toxicity. .. …
A survey of toxic elements in ready to eat baby foods in the US market 2021.
Gray PJ. Gray PJ. Food Addit Contam Part B Surveill. 2023 Jun;16(2):79-85. doi: 10.1080/19393210.2022.2146209. Epub 2022 Dec 20. Food Addit Contam Part B Surveill. 2023. PMID: 36537233
Four hundred samples were purchased both online and in brick-and-mortar retail. Samples included both organic and non-organic products, packaged in glass or plastic jars and foil or plastic pouches. ...The median concentrations of As, Cd, Hg, and Pb in tested produc …
Four hundred samples were purchased both online and in brick-and-mortar retail. Samples included both organic and non-organic
Assessment of arsenic species in human hair, toenail and urine and their association with water and staple food.
Rasheed H, Kay P, Slack R, Gong YY. Rasheed H, et al. J Expo Sci Environ Epidemiol. 2019 Sep;29(5):624-632. doi: 10.1038/s41370-018-0056-7. Epub 2018 Sep 27. J Expo Sci Environ Epidemiol. 2019. PMID: 30262833 Free article.
This work has shown the relative contribution of water and staple food to arsenic intake and accumulation by multiple biological matrix measurements of inorganic and organic arsenic species, while accounting for potential confounders such as age, gender, occu …
This work has shown the relative contribution of water and staple food to arsenic intake and accumulation by multiple biological matr …
Changes in arsenic mobility and speciation across a 2000-year-old paddy soil chronosequence.
León Ninin JM, Muehe EM, Kölbl A, Higa Mori A, Nicol A, Gilfedder B, Pausch J, Urbanski L, Lueders T, Planer-Friedrich B. León Ninin JM, et al. Sci Total Environ. 2024 Jan 15;908:168351. doi: 10.1016/j.scitotenv.2023.168351. Epub 2023 Nov 6. Sci Total Environ. 2024. PMID: 37939938
Rice accumulates arsenic (As) when cultivated under flooded conditions in paddy soils threatening rice yield or its safety for human consumption, depending on As speciation. ...The present study shows that via a linkage of As to the biogeochemistry of Fe, S,
Rice accumulates arsenic (As) when cultivated under flooded conditions in paddy soils threatening rice yield or its saf
Low-molecular-weight organic acids inhibit the methane-dependent arsenate reduction process in paddy soils.
Zhang Y, Tong D, Zou L, Ji H, Zhou X, Gustave W, Tang X. Zhang Y, et al. Ecotoxicol Environ Saf. 2024 Sep 1;282:116716. doi: 10.1016/j.ecoenv.2024.116716. Epub 2024 Jul 16. Ecotoxicol Environ Saf. 2024. PMID: 39018734 Free article.
Anaerobic methane oxidation (AOM) can drive soil arsenate reduction, a process known as methane-dependent arsenate reduction (M-AsR), which is a critical driver of arsenic (As) release in soil. Low molecular weight organic acids (LMWOAs), an important …
Anaerobic methane oxidation (AOM) can drive soil arsenate reduction, a process known as methane-dependent arsenate reduction ( …
Influence of tetracycline on arsenic mobilization and biotransformation in flooded soils.
Shen Y, Yu H, Lin J, Guo T, Dai Z, Tang C, Xu J. Shen Y, et al. Environ Pollut. 2022 Jan 1;292(Pt B):118416. doi: 10.1016/j.envpol.2021.118416. Epub 2021 Oct 28. Environ Pollut. 2022. PMID: 34737124
This study examined the effect of tetracycline addition on arsenic (As) mobilization and biotransformation in two contrasting soils (upland soil and paddy soil) under flooded conditions. ...The enhancement had resulted from an increase in the concentration of dissolved …
This study examined the effect of tetracycline addition on arsenic (As) mobilization and biotransformation in two contrasting soils ( …
Organic fertilization integrated with water management to remediate As and Cd contamination in a paddy soil.
Sun P, Qu C, Xiong Z, Han Y, Ma F, Cai P, Chen W, Huang Q. Sun P, et al. Sci Total Environ. 2023 Aug 15;886:163992. doi: 10.1016/j.scitotenv.2023.163992. Epub 2023 May 9. Sci Total Environ. 2023. PMID: 37164102
In this work, a pot culture experiment was conducted in a As and Cd polluted paddy soil to explore the effects of organic fertilization (OF) and two water managements (continuous flooding, CF; intermittent irrigation, II) on the fractionation of As and Cd in soil, and the …
In this work, a pot culture experiment was conducted in a As and Cd polluted paddy soil to explore the effects of organic fertilizati …
Methylotrophic methanogens and bacteria synergistically demethylate dimethylarsenate in paddy soil and alleviate rice straighthead disease.
Chen C, Li L, Wang Y, Dong X, Zhao FJ. Chen C, et al. ISME J. 2023 Nov;17(11):1851-1861. doi: 10.1038/s41396-023-01498-7. Epub 2023 Aug 21. ISME J. 2023. PMID: 37604918 Free PMC article.
Microorganisms play a key role in arsenic (As) biogeochemistry, transforming As species between inorganic and organic forms and different oxidation states. ...Furthermore, augmentation of the Methanomassiliicoccus-Clostridium coculture to a paddy soil decreased DMAs …
Microorganisms play a key role in arsenic (As) biogeochemistry, transforming As species between inorganic and organic forms an …
Enhanced As-COF nanochannels as a high-capacity anode for K and Ca-ion batteries.
Ahmed S, Ghani A, Muhammad I, Muhammad I, Mehmood A, Ullah N, Hassan A, Wang Y, Tian X, Yakobson B. Ahmed S, et al. Phys Chem Chem Phys. 2024 Feb 22;26(8):6977-6983. doi: 10.1039/d3cp05171d. Phys Chem Chem Phys. 2024. PMID: 38344751
Covalent organic frameworks can be used for next-generation rechargeable metal-ion batteries due to their controllable spatial and chemical architectures and plentiful elemental reserves. In this study, the arsenic-based covalent organic framework (As-COF) is …
Covalent organic frameworks can be used for next-generation rechargeable metal-ion batteries due to their controllable spatial and ch …
Human exposure asseessment to different arsenic species in tea.
Mania M, Szynal T, Rebeniak M, Wojciechowska-Mazurek M, Starska K, Strzelecka A. Mania M, et al. Rocz Panstw Zakl Hig. 2014;65(4):281-6. Rocz Panstw Zakl Hig. 2014. PMID: 25526572 Free article.
BACKGROUND: Inorganic forms of arsenic are much more highly toxic to humans than organic species. Their effects include being carcinogenic, genotoxic and neurotoxic, where in the latter case, above all, they affect nervous system development in the foetus, infants a …
BACKGROUND: Inorganic forms of arsenic are much more highly toxic to humans than organic species. Their effects include being …
Arsenic in groundwaters of the Lower Mekong.
Stanger G, Truong TV, Ngoc KS, Luyen TV, Thanh TT. Stanger G, et al. Environ Geochem Health. 2005 Dec;27(4):341-57. doi: 10.1007/s10653-005-3991-x. Environ Geochem Health. 2005. PMID: 16027969
Industrial and agricultural arsenic is localised and relatively unimportant compared to the natural alluvial arsenic. ...There is no evidence of widespread arsenicosis, but there are serious localised health-hazards, and some risk of low-level arsenic ingesti …
Industrial and agricultural arsenic is localised and relatively unimportant compared to the natural alluvial arsenic. ...There …
Health risk assessment for consuming rice, bread, and vegetables in Hoveyzeh city.
Neisi A, Farhadi M, Angali KA, Sepahvand A. Neisi A, et al. Toxicol Rep. 2024 Feb 13;12:260-265. doi: 10.1016/j.toxrep.2024.02.003. eCollection 2024 Jun. Toxicol Rep. 2024. PMID: 38389562 Free PMC article.
The buying of vegetables, rice, and bread was done in random order during the fall and wintertime seasons. RESULT: Tarom rice has the maximum reported levels of Cd (0.55 mg/kg), but Pakistani rice has the lowest level (0.18 mg/kg). ...The maximum HQ and HI sc …
The buying of vegetables, rice, and bread was done in random order during the fall and wintertime seasons. RESULT: Tarom rice
Bite of Arsenic, with Kathryn Cottingham. Interviewed by Ashley Ahearn.
Cottingham K. Cottingham K. Environ Health Perspect. 2012 May;120(5):8p following A189. doi: 10.1289/ehp.120-A189. Environ Health Perspect. 2012. PMID: 22696767 Free PMC article.
Many organic foods and high-energy products are sweetened with brown rice syrup as an alternative to high-fructose corn syrup. Consumers who eat these products may be avoiding high-fructose corn syrup, but they also may be exposed to arsenic that's been absor …
Many organic foods and high-energy products are sweetened with brown rice syrup as an alternative to high-fructose corn syrup. …
Setting-up of different water managements as mitigation strategy of the environmental impact of paddy rice.
Zoli M, Paleari L, Confalonieri R, Bacenetti J. Zoli M, et al. Sci Total Environ. 2021 Dec 10;799:149365. doi: 10.1016/j.scitotenv.2021.149365. Epub 2021 Aug 2. Sci Total Environ. 2021. PMID: 34364278 Free article.
Northern Italy represents the most important rice-growing district in Europe. In this area, rice is the main annual crop and the main revenues source for farmers. ...The potential environmental impact of the production of two rice varieties (Carnaroli and Car …
Northern Italy represents the most important rice-growing district in Europe. In this area, rice is the main annual crop and t …
Multi-site field trials demonstrate the effectiveness of silicon fertilizer on suppressing dimethylarsenate accumulation and mitigating straighthead disease in rice.
Gao A, Chen C, Zhang H, Yang B, Yu Y, Zhang W, Zhao FJ. Gao A, et al. Environ Pollut. 2023 Jan 1;316(Pt 1):120515. doi: 10.1016/j.envpol.2022.120515. Epub 2022 Oct 26. Environ Pollut. 2023. PMID: 36309301
Rice accumulates both inorganic arsenic (iAs) and organic As species such as dimethylarsenate (DMA). Although DMA is less toxic to humans, it has been shown in hydroponic studies to induce rice straighthead disease, a physiological disorder prevalent i
Rice accumulates both inorganic arsenic (iAs) and organic As species such as dimethylarsenate (DMA). Although DMA is le
Arsenic speciation in food in Belgium. Part 2: Cereals and cereal products.
Ruttens A, Cheyns K, Blanpain AC, De Temmerman L, Waegeneers N. Ruttens A, et al. Food Chem Toxicol. 2018 Aug;118:32-41. doi: 10.1016/j.fct.2018.04.040. Epub 2018 Apr 22. Food Chem Toxicol. 2018. PMID: 29689359
In addition to rice, the samples were wheat, pasta, bread and some breakfast cereals. The inorganic species arsenite (As(III)) and arsenate (As(V)), and the organic As compounds dimethyl arsinate (DMA) and monomethyl arsonate (MA) were the only As species det …
In addition to rice, the samples were wheat, pasta, bread and some breakfast cereals. The inorganic species arsenite (As(III)) and …
Urinary arsenic species and methylation efficiency during pregnancy: Concentrations and associated factors in Spanish pregnant women.
Soler-Blasco R, Murcia M, Lozano M, Sarzo B, Esplugues A, Vioque J, Lertxundi N, Marina LS, Lertxundi A, Irizar A, Braeuer S, Goesler W, Ballester F, Llop S. Soler-Blasco R, et al. Environ Res. 2021 May;196:110889. doi: 10.1016/j.envres.2021.110889. Epub 2021 Feb 17. Environ Res. 2021. PMID: 33607098 Free article.
BACKGROUND: Arsenic (As) is considered to be toxic for humans, the main routes of exposure being through drinking water and the diet. Once ingested, inorganic arsenic can be methylated sequentially to monomethyl and dimethyl arsenicals. Several factors can af …
BACKGROUND: Arsenic (As) is considered to be toxic for humans, the main routes of exposure being through drinking water and the diet. …
The effect of water flooding at grain-filling stage on the uptake of heavy metal(loid)s by rice in slightly alkaline paddy soil.
Zhou J. Zhou J. Environ Sci Pollut Res Int. 2022 May;29(21):31363-31373. doi: 10.1007/s11356-021-18328-y. Epub 2022 Jan 10. Environ Sci Pollut Res Int. 2022. PMID: 35013965
A field experiment with six drainage treatments during grain-filling stage was performed to investigate the influence of different water flooding conditions on availability of cadmium (Cd), lead (Pb), chromium (Cr), arsenic (As), and mercury (Hg) and their accumulation by …
A field experiment with six drainage treatments during grain-filling stage was performed to investigate the influence of different water flo …
The relative contributions of root uptake and remobilization to the loading of Cd and As into rice grains: Implications in simultaneously controlling grain Cd and As accumulation using a segmented water management strategy.
Huang BY, Zhao FJ, Wang P. Huang BY, et al. Environ Pollut. 2022 Jan 15;293:118497. doi: 10.1016/j.envpol.2021.118497. Epub 2021 Nov 13. Environ Pollut. 2022. PMID: 34785285
Cadmium (Cd) and arsenic (As) are loaded into rice grain via two pathways: i) root uptake from the soil and then translocation to the grain, and ii) remobilization of Cd and As previously accumulated within the vegetative tissues to the grain. However, the relative …
Cadmium (Cd) and arsenic (As) are loaded into rice grain via two pathways: i) root uptake from the soil and then translocation …
Arsenic round the world: a review.
Mandal BK, Suzuki KT. Mandal BK, et al. Talanta. 2002 Aug 16;58(1):201-35. Talanta. 2002. PMID: 18968746
However, fish, fruits, and vegetables primarily contain organic arsenic, less than 10% of the arsenic in these foods exists in the inorganic form, although the arsenic content of many foods (i.e. milk and dairy products, beef and pork, poultry, and cer …
However, fish, fruits, and vegetables primarily contain organic arsenic, less than 10% of the arsenic in these foods ex …
Chemical-microbial effects of acetic acid, oxalic acid and citric acid on arsenic transformation and migration in the rhizosphere of paddy soil.
Yang J, Liu X, Fei C, Lu H, Ma Y, Ma Z, Ye W. Yang J, et al. Ecotoxicol Environ Saf. 2023 Jul 1;259:115046. doi: 10.1016/j.ecoenv.2023.115046. Epub 2023 May 24. Ecotoxicol Environ Saf. 2023. PMID: 37235901 Free article.
Low-molecular-weight organic acids (LMWOAs) are essential components of rice roots exudates and an important source of soil organic carbon. The chemical-microbial pathway by which LMWOA affects arsenic (As) cycling in the rhizosphere of paddy soils is …
Low-molecular-weight organic acids (LMWOAs) are essential components of rice roots exudates and an important source of soil …
Enhancement of phytoextraction efficiency coupling Pteris vittata with low-dose biochar in arsenic-contaminated soil.
Liu ZY, Yang R, Xiang XY, Niu LL, Yin DX. Liu ZY, et al. Int J Phytoremediation. 2023;25(13):1810-1818. doi: 10.1080/15226514.2023.2199876. Epub 2023 Apr 17. Int J Phytoremediation. 2023. PMID: 37066697
Phytoremediation of arsenic (As) by Pteris vittata (P. vittata) is a cost-effective and environmentally friendly method for restoring As-contaminated sites. ...Biochar increased soil catalase activity in the rhizosphere of P. vittata.Biochar increased the labile concentrat …
Phytoremediation of arsenic (As) by Pteris vittata (P. vittata) is a cost-effective and environmentally friendly method for restoring …
Simultaneous Analysis of Mycotoxins, Potentially Toxic Elements, and Pesticides in Rice: A Health Risk Assessment Study.
Yousefi MH, Abbasi E, Hadidi M, Hashemi S, Ghadimi AH, Yousefinejad S, Arfaeinia H, Yousefinejad A, Kowalczewski PŁ, Tomkowiak A, Hosseinzadeh S, Mousavi Khaneghah A. Yousefi MH, et al. Toxins (Basel). 2023 Jan 20;15(2):102. doi: 10.3390/toxins15020102. Toxins (Basel). 2023. PMID: 36828417 Free PMC article.
Thai rice was the only group without pesticides. The HI order of rice types was as follows: HI(PAK) = 2.1 > HI(IND) = 1.86 > HI(IRN) = 1.01 > HI(THAI) = 0.98. As was the biggest contributor to the HI of Iranian and Thai rice, and diazinon in the HI o …
Thai rice was the only group without pesticides. The HI order of rice types was as follows: HI(PAK) = 2.1 > HI(IND) = 1.86 …
Dynamics of Dimethylated Monothioarsenate (DMMTA) in Paddy Soils and Its Accumulation in Rice Grains.
Dai J, Chen C, Gao AX, Tang Z, Kopittke PM, Zhao FJ, Wang P. Dai J, et al. Environ Sci Technol. 2021 Jul 6;55(13):8665-8674. doi: 10.1021/acs.est.1c00133. Epub 2021 Jun 10. Environ Sci Technol. 2021. PMID: 34110124
Arsenic species transformation in paddy soils has important implications for arsenic accumulation in rice grains and its safety to the consumers. ...In the two paddy fields, DMMTA concentrations in rice grains were 0.4-10.1 mug/kg. Addition of sulfur f
Arsenic species transformation in paddy soils has important implications for arsenic accumulation in rice grains and it
Nitrate Stimulates Anaerobic Microbial Arsenite Oxidation in Paddy Soils.
Zhang J, Zhao S, Xu Y, Zhou W, Huang K, Tang Z, Zhao FJ. Zhang J, et al. Environ Sci Technol. 2017 Apr 18;51(8):4377-4386. doi: 10.1021/acs.est.6b06255. Epub 2017 Apr 7. Environ Sci Technol. 2017. PMID: 28358982
Arsenic (As) bioavailability to rice plants is elevated in flooded paddy soils due to reductive mobilization of arsenite [As(III)]. ...