کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
9451628 | 1307832 | 2005 | 9 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Anguilla anguilla L. oxidative stress biomarkers responses to copper exposure with or without β-naphthoflavone pre-exposure
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کلمات کلیدی
موضوعات مرتبط
علوم زیستی و بیوفناوری
علوم محیط زیست
شیمی زیست محیطی
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: Anguilla anguilla L. oxidative stress biomarkers responses to copper exposure with or without β-naphthoflavone pre-exposure Anguilla anguilla L. oxidative stress biomarkers responses to copper exposure with or without β-naphthoflavone pre-exposure](/preview/png/9451628.png)
چکیده انگلیسی
Summarizing, a simple copper or BNF exposures have no ability to induce LPO in both gill and kidney. However, double BNF exposure induced LPO in both organs and sequential BNF/Cu exposures potentiated the risk of peroxidative damage occurrence in both organs. BNF/Cu interference on antioxidant responses differs between the studied organs. In gill, antagonistic effects were denoted with probable reflex in terms of peroxidative damage increase. In kidney, BNF pre-exposure prevented CAT and GPX inhibition by copper; though, no advantage of this effect was perceptible as defence against LPO generation. Considering BNF as a surrogate for a PAH and the detected interactions with copper, as well as the likelihood that these effects would be observed in polluted ecosystems, current results demonstrate their relevance to actual ecological exposures contributing to a better knowledge on oxidative stress mechanisms in fish.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Chemosphere - Volume 61, Issue 2, October 2005, Pages 267-275
Journal: Chemosphere - Volume 61, Issue 2, October 2005, Pages 267-275
نویسندگان
Iqbal Ahmad, Miguel Oliveira, Mário Pacheco, Maria Ana Santos,