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117 results

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Page 1
Aroclor 1248 exposure leads to immunomodulation, decreased disease resistance and endocrine disruption in the brown bullhead, Ameiurus nebulosus.
Iwanowicz LR, Blazer VS, McCormick SD, Vanveld PA, Ottinger CA. Iwanowicz LR, et al. Aquat Toxicol. 2009 Jun 4;93(1):70-82. doi: 10.1016/j.aquatox.2009.03.008. Epub 2009 Apr 5. Aquat Toxicol. 2009. PMID: 19406486
Here, brown bullhead were exposed to the PCB mixture, Aroclor 1248, via intraperitoneal injection and the effects on immune function, plasma hormones and disease resistance were evaluated. ...
Here, brown bullhead were exposed to the PCB mixture, Aroclor 1248, via intraperitoneal injection and the effects on immune fu …
Effect of aroclor 1248 and two pure PCB congeners on phospholipase D activity in rat renal tubular cell cultures.
Santiago MF, López-Aparicio P, Recio MN, Pérez-Albarsanz MA. Santiago MF, et al. J Biochem Mol Toxicol. 2007;21(2):68-75. doi: 10.1002/jbt.20160. J Biochem Mol Toxicol. 2007. PMID: 17427178
This paper elucidates the effect of different polychlorinated biphenyls (PCBs) on the phospholipase D (PLD) activity in soluble and particulate fractions of rat renal proximal tubular culture cells. Treatment with Aroclor 1248 (a commercial PCB mixture) caused a mar …
This paper elucidates the effect of different polychlorinated biphenyls (PCBs) on the phospholipase D (PLD) activity in soluble and particul …
Reductive dechlorination of polychlorinated biphenyls: threshold concentration and dechlorination kinetics of individual congeners in Aroclor 1248.
Cho YC, Sokol RC, Frohnhoefer RC, Rhee GY. Cho YC, et al. Environ Sci Technol. 2003 Dec 15;37(24):5651-6. doi: 10.1021/es034600k. Environ Sci Technol. 2003. PMID: 14717176
Reductive dechlorination of individual PCB congeners in Aroclor 1248 was investigated using sediment microorganisms from the St. Lawrence River (NY). ...However, the intercepts of group B congeners were significantly higher than their levels at the threshold Aroclor …
Reductive dechlorination of individual PCB congeners in Aroclor 1248 was investigated using sediment microorganisms from the S …
Enhancing dissipation of aroclor 1248 (PCB) using substrate amendment in rhizosphere soil.
Dzantor EK, Woolston JE. Dzantor EK, et al. J Environ Sci Health A Tox Hazard Subst Environ Eng. 2001;36(10):1861-71. doi: 10.1081/ese-100107434. J Environ Sci Health A Tox Hazard Subst Environ Eng. 2001. PMID: 11759901
Soils contaminated in the laboratory with Aroclor 1248 (PCB) were amended with biphenyl and plant residues that are known to induce PCB degradation, and planted with crops that inherently stimulated PCB dissipation in a previous study to determine if the combination …
Soils contaminated in the laboratory with Aroclor 1248 (PCB) were amended with biphenyl and plant residues that are known to i …
Reproductive success of screech owls fed Aroclor 1248.
McLane MA, Hughes DL. McLane MA, et al. Arch Environ Contam Toxicol. 1980;9(6):661-5. doi: 10.1007/BF01055541. Arch Environ Contam Toxicol. 1980. PMID: 6781416
Aroclor 1248 was fed to captive screech owls (Otus asio) at the rate of three ppm in the diet to determine if reproductive effects such as fewer eggs per clutch, lower hatchability, malformation of the chicks, or higher mortality rates of chicks would appear in this …
Aroclor 1248 was fed to captive screech owls (Otus asio) at the rate of three ppm in the diet to determine if reproductive eff …
Aroclor misidentification in environmental samples: how do we communicate more effectively between the laboratory and the data user?
Erickson MD. Erickson MD. Environ Sci Pollut Res Int. 2018 Jun;25(17):16291-16299. doi: 10.1007/s11356-017-0160-6. Epub 2017 Sep 25. Environ Sci Pollut Res Int. 2018. PMID: 28948434
The PCB analysis community needs to develop a better articulation of the limits of Aroclor identification for the broader community that may naively assume that if the laboratory reports "Aroclor 1248," then someone must have placed Aroclor 1248 at the …
The PCB analysis community needs to develop a better articulation of the limits of Aroclor identification for the broader community that may …
An enzyme based dechlorination of a polychlorinated biphenyl (PCB) mixture, Aroclor 1248, using glutathione S-transferases from the northern quahog Mercenaria mercenaria.
Blanchette BN, Singh BR. Blanchette BN, et al. J Protein Chem. 2003 May;22(4):377-86. doi: 10.1023/a:1025346308739. J Protein Chem. 2003. PMID: 13678302
The glutathione S-transferases from the northern quahog (Mercenaria mercenaria) from control and contaminated sites were subjected to incubation with polychlorinated biphenyls in an Aroclor 1248 mixture. Subsequent solvent-solvent extraction and gas chromatographic …
The glutathione S-transferases from the northern quahog (Mercenaria mercenaria) from control and contaminated sites were subjected to incuba …
Development of a brain nucleus involved in song production in zebra finches (Taeniopygia guttata) is disrupted by Aroclor 1248.
Hoogesteijn AL, Kollias GV, Quimby FW, De Caprio AP, Winkler DW, DeVoogd TJ. Hoogesteijn AL, et al. Environ Toxicol Chem. 2008 Oct;27(10):2071-5. doi: 10.1897/07-484.1. Environ Toxicol Chem. 2008. PMID: 18380522
We studied whether polychlorinated biphenyls (PCBs) may alter the development of song control brain nuclei in zebra finch (Taeniopygia guttata) offspring of pulse-exposed hens. We orally administered 40 microg of Aroclor 1248 to adult female finches before egg layin …
We studied whether polychlorinated biphenyls (PCBs) may alter the development of song control brain nuclei in zebra finch (Taeniopygia gutta …
Dechlorination of individual congeners in aroclor 1248 as enhanced by chlorobenzoates, chlorophenols, and chlorobenzenes.
Kim J, Cho YC, Frohnhoefer RC, Rhee GY. Kim J, et al. J Microbiol Biotechnol. 2008 Oct;18(10):1701-8. J Microbiol Biotechnol. 2008. PMID: 18955823
Previous investigations showed that three classes of haloaromatic compounds (HACs; chlorobenzoates, chlorophenols, and chlorobenzenes) enhanced the reductive dechlorination of Aroclor 1248, judging from the overall extent of reduction in Cl atoms on the biphenyl. .. …
Previous investigations showed that three classes of haloaromatic compounds (HACs; chlorobenzoates, chlorophenols, and chlorobenzenes) enhan …
117 results