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Root responses to localised soil arsenic enrichment in the fern Pityrogramma calomelanos var. austroamericana grown in rhizoboxes.
Corzo Remigio A, Edraki M, Baker AJM, van der Ent A. Corzo Remigio A, et al. Plant Physiol Biochem. 2021 Jul;164:147-159. doi: 10.1016/j.plaphy.2021.04.025. Epub 2021 Apr 28. Plant Physiol Biochem. 2021. PMID: 33991860
The terrestrial fern Pityrogramma calomelanos, a cosmopolitan tropical species, is one of the strongest known arsenic (As) hyperaccumulator plants. This study aimed to determine whether P. calomelanos preferentially forages for arsenite (As(3+)) or arsenate ( …
The terrestrial fern Pityrogramma calomelanos, a cosmopolitan tropical species, is one of the strongest known arsenic (As) hyp …
Chemical transformations of arsenic in the rhizosphere-root interface of Pityrogramma calomelanos and Pteris vittata.
Corzo Remigio A, Harris HH, Paterson DJ, Edraki M, van der Ent A. Corzo Remigio A, et al. Metallomics. 2023 Aug 1;15(8):mfad047. doi: 10.1093/mtomcs/mfad047. Metallomics. 2023. PMID: 37528060 Free PMC article.
Pityrogramma calomelanos and Pteris vittata are cosmopolitan fern species that are the strongest known arsenic (As) hyperaccumulators, with potential to be used in the remediation of arsenic-contaminated mine tailings. ...The dominant form of As in soils was As(V), …
Pityrogramma calomelanos and Pteris vittata are cosmopolitan fern species that are the strongest known arsenic (As) hyperaccum …
In vitro spore germination and phytoremediation of Hg and Pb using gametophytes of Pityrogramma calomelanos.
Pulukkunadu Thekkeveedu R, Hegde S. Pulukkunadu Thekkeveedu R, et al. Int J Phytoremediation. 2021;23(3):307-315. doi: 10.1080/15226514.2020.1813075. Epub 2020 Sep 8. Int J Phytoremediation. 2021. PMID: 32898427
Few pteridophytes have proven the capacity to accumulate and remediate heavy metals from contaminated soils. Pityrogramma calomelanos, a non-seasonal fast-growing, a cosmopolitan fern, is a good indicator of environmental conditions, was used in the present study. . …
Few pteridophytes have proven the capacity to accumulate and remediate heavy metals from contaminated soils. Pityrogramma calomela …
Gamma radiation-induced in vitro hormetic apogamy in the fern Pityrogramma calomelanos (L.) link.
Sajeev S, Melo JS, Hegde S. Sajeev S, et al. Biosystems. 2018 Nov;173:221-224. doi: 10.1016/j.biosystems.2018.08.004. Epub 2018 Aug 13. Biosystems. 2018. PMID: 30114432
Pityrogramma calomelanos (L.) Link, popularly known as "Silver fern" has significant importance as a medicinal plant used traditionally for its astringent, analgesic, anti-haemorrhagic, anti-hypertensive, anti-pyretic and anthelminthic properties. ...Thus the use of …
Pityrogramma calomelanos (L.) Link, popularly known as "Silver fern" has significant importance as a medicinal plant used trad …
Arsenic hyperaccumulation in Pityrogramma calomelanos L. (Link): adaptive traits to deal with high metalloid concentrations.
Campos NV, Arcanjo-Silva S, Freitas-Silva L, de Araújo TO, Souza-Fernandes DP, Azevedo AA. Campos NV, et al. Environ Sci Pollut Res Int. 2018 Apr;25(11):10720-10729. doi: 10.1007/s11356-017-1085-9. Epub 2018 Feb 2. Environ Sci Pollut Res Int. 2018. PMID: 29396820
Pityrogramma calomelanos is interestingly the single non-Pteris arsenic (As)-hyperaccumulating fern. ...In order to investigate the morphoanatomical traits associated to As tolerance, P. calomelanos plants were exposed to different As concentrations in hydrop …
Pityrogramma calomelanos is interestingly the single non-Pteris arsenic (As)-hyperaccumulating fern. ...In order to investigat …
Arsenic-induced responses in Pityrogramma calomelanos (L.) Link: Arsenic speciation, mineral nutrition and antioxidant defenses.
Campos NV, Arcanjo-Silva S, Viana IB, Batista BL, Barbosa F, Loureiro ME, Ribeiro C, Azevedo AA. Campos NV, et al. Plant Physiol Biochem. 2015 Dec;97:28-35. doi: 10.1016/j.plaphy.2015.09.011. Epub 2015 Sep 18. Plant Physiol Biochem. 2015. PMID: 26408808
The physiological basis of hyperaccumulation remains unclear, especially in non-Pteris species such as Pityrogramma calomelanos. Aiming at a better understanding of As-induced responses, P. calomelanos plants were exposed to 1 mM As for 21 days and compared w …
The physiological basis of hyperaccumulation remains unclear, especially in non-Pteris species such as Pityrogramma calomelanos …
Evaluation of the anti-Leishmania activity of ethanol extract and fractions of the leaves from Pityrogramma calomelanos (L.) link.
Souza TM, Morais-Braga MF, Saraiva AÁ, Rolón M, Vega C, de Arias AR, Costa JG, Menezes IR, Coutinho HD. Souza TM, et al. Nat Prod Res. 2013;27(11):992-6. doi: 10.1080/14786419.2012.686911. Epub 2012 May 8. Nat Prod Res. 2013. PMID: 22568530
Recent reports about leishmaniasis show a few number of drugs available, indicating the necessity of new drugs. In this study, the ethanol extract and fractions of Pityrogramma calomelanos (L.) link. (Pteridaceae) were assayed to verify the cytotoxicity and in vitro …
Recent reports about leishmaniasis show a few number of drugs available, indicating the necessity of new drugs. In this study, the ethanol e …
Phytoremediation potential of Pityrogramma calomelanos var. austroamericana and Pteris vittata L. grown at a highly variable arsenic contaminated site.
Niazi NK, Singh B, Van Zwieten L, Kachenko AG. Niazi NK, et al. Int J Phytoremediation. 2011 Oct;13(9):912-32. doi: 10.1080/15226514.2011.568023. Int J Phytoremediation. 2011. PMID: 21972513
This study examined the phytoextraction potential of two arsenic (As) hyperaccumulators, Pteris vittata L. and Pityrogramma calomelanos var. austroamericana at a historical As-contaminated cattle dip site in northern New South Wales (NSW), Australia. ...Our results …
This study examined the phytoextraction potential of two arsenic (As) hyperaccumulators, Pteris vittata L. and Pityrogramma calome …
Arsenic hyperaccumulation induces metabolic reprogramming in Pityrogramma calomelanos to reduce oxidative stress.
Campos NV, Araújo TO, Arcanjo-Silva S, Freitas-Silva L, Azevedo AA, Nunes-Nesi A. Campos NV, et al. Physiol Plant. 2016 Jun;157(2):135-46. doi: 10.1111/ppl.12426. Epub 2016 Mar 26. Physiol Plant. 2016. PMID: 26853807
Arsenic (As) pollution is a major environmental concern due to its worldwide distribution and high toxicity to organisms. The fern Pityrogramma calomelanos is one of the few plant species known to be able to hyperaccumulate As, although the mechanisms involved are l …
Arsenic (As) pollution is a major environmental concern due to its worldwide distribution and high toxicity to organisms. The fern Pityro …
Arsenic hyperaccumulation by Pteris vittata and Pityrogramma calomelanos: a comparative study of uptake efficiency in arsenic-treated soils and waters.
Yong JW, Tan SN, Ng YF, Low KK, Peh SF, Chua JC, Lim AA. Yong JW, et al. Water Sci Technol. 2010;61(12):3041-9. doi: 10.2166/wst.2010.223. Water Sci Technol. 2010. PMID: 20555200
During the 167 h of phytofiltration experiment, the removal efficiency was approximately 99% and 67% for Pityrogramma calomelanos and P. vittata systems respectively, based on an initial 40 ppb As. Pityrogramma calomelanos also required a shorter accli …
During the 167 h of phytofiltration experiment, the removal efficiency was approximately 99% and 67% for Pityrogramma calomelanos …
34 results