虹鳟鱼(Oncorhynchus mykiss)暴露于过氧乙酸和过氧化氢配制的cip消毒剂中不同组织的氧化应激生物标志物

Q3 Agricultural and Biological Sciences
H. Tkachenko, N. Kurhaluk, J. Grudniewska
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引用次数: 15

摘要

摘要本研究的目的是确定暴露于产品DEZYNFEKTANT-CIP (Eng。-消毒剂- cip),由过氧乙酸和过氧化氢组成,对虹鳟肌肉、鳃、肝脏和心脏组织的氧化应激生物标志物(脂质过氧化(LPO)水平和氧化修饰蛋白的羰基含量)和抗氧化防御(超氧化物歧化酶(SOD)、过氧化氢酶(CAT)、谷胱甘肽还原酶(GR)、谷胱甘肽过氧化物酶(GPx)、总抗氧化能力)有影响。LPO和羰基含量随组织类型的变化而变化。暴露于消毒剂- cip导致肌肉组织中的LPO和肌肉和鳃组织中的羰基含量显著降低。肌肉、肝脏和心脏组织中SOD和CAT活性的抑制可能是由于消毒过程中氧化应激的增加;然而,肝脏和心脏GPx活性增加以抵抗氧化应激。我们认为过氧乙酸和过氧化氢氧化过程中的氧化应激可以被鳟鱼组织中的抗氧化系统所抵消。氧化应激生物标志物与抗氧化防御的相关性分析证实了SOD和CAT在抗cip诱导的氧化应激中的关键作用
本文章由计算机程序翻译,如有差异,请以英文原文为准。
Oxidative stress biomarkers in different tissues of rainbow trout (Oncorhynchus mykiss) exposed to Disinfectant-CIP formulated with peracetic acid and hydrogen peroxide
Abstract The aim of study was to determine the effects of exposure to the product DEZYNFEKTANT-CIP (Eng. - Disinfectant-CIP), which is formulated with peracetic acid and hydrogen peroxide, on oxidative stress biomarkers (lipid peroxidation (LPO) levels and the carbonyl content of oxidatively modified proteins) and antioxidant defenses (superoxide dismutase (SOD), catalase (CAT), glutathione reductase (GR), glutathione peroxidase (GPx), total antioxidant capacity) in muscle, gill, hepatic, and cardiac tissues of rainbow trout, Oncorhynchus mykiss (Walbaum). LPO and carbonyl contents changed with tissue type. Exposure to Disinfectant-CIP led to a significant decrease in LPO in muscle tissues and carbonyl content in muscle and gill tissues. The inhibition of SOD and CAT activity in muscle, hepatic, and cardiac tissues was observed probably because of increased oxidative stress during disinfection; however, hepatic and cardiac GPx activity increased in an attempt to counteract oxidative stress. We suggest that oxidative stress during the oxidation of peracetic acid and hydrogen peroxide could be counteracted by the antioxidant system in trout tissues. Correlative analysis between oxidative stress biomarkers and antioxidant defense confirms the pivotal role of SOD and CAT against CIP-induced oxidative stress
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来源期刊
Archives of Polish Fisheries
Archives of Polish Fisheries Agricultural and Biological Sciences-Aquatic Science
CiteScore
1.40
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20 weeks
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