Oxidative Stress in Shellfish Sinonovacula constricta Exposed to the Water Accommodated Fraction of Zero Sulfur Diesel Oil and Pinghu Crude Oil

文献类型： 外文期刊

第一作者： Jiang, Mei

作者： Jiang, Mei;Li, Lei;Shen, Xinqiang;Li, Yingren;Shen, Gongming

作者机构：

期刊名称：ARCHIVES OF ENVIRONMENTAL CONTAMINATION AND TOXICOLOGY （ 影响因子：2.804； 五年影响因子：3.399 ）

ISSN： 0090-4341

年卷期： 2017 年 73 卷 2 期

页码：

收录情况： SCI

摘要： This study investigated the oxidative stress of the water accommodated fraction (WAF) of zero sulfur diesel oil and Pinghu crude oil on Sinonovacula constricta, respectively. The oxidative stress of oil pollutants on organisms was measured by typical antioxidases, such as SOD, CAT, GST, and POD. Toxicity was quantitatively evaluated by combining IBR (integrated biomarker responses). Results demonstrated that different concentrations of oil caused different degrees of induction to the four antioxidases. Compared with the control group, all test groups presented enzyme induction or inhibition during exposure period. Combined with the calculated IBR values, the high-concentration group of the zero sulfur diesel oil could cause the largest biological effect changes, which reflected its high oxidative stress. The zero sulfur diesel oil had stronger toxicity than Pinghu crude oil.

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