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在泥Sylla serrata中对急性铜毒性的综合评估

Anju Alagiri¹, Janani Parthiban¹, Anjana Ashok¹

¹Department of Zoology, Kongunadu Arts and Science College, 641 029, G. N. Mills (PO), Coimbatore, India.

Biological trace element research

|October 14, 2025

概括

急性铜暴露会导致氧化应激,DNA损伤和器官损伤在泥Sylla serrata. 这突显了水产养殖和食品安全的风险,需要更严格的金属监测.

科学领域:

环境毒理学环境毒理学
甲动物生理学甲动物生理学
水生毒理学水生毒理学

背景情况:

铜对于甲类动物来说是必不可少的,但在较高度下是有毒的.
铜的生物效应与暴露水平有很大差异.
了解铜的毒性对于水生生态系统至关重要.

研究的目的:

分析铜暴露对Sylla serrata的急性毒性影响.
为了研究Sylla serrata中对铜的生理和遗传反应.
为类中的铜毒性提供一个机制框架.

主要方法:

在Sylla serrata的急性铜暴露实验中.
对氧化应激标志物和酶活性进行分析.
评估DNA链断裂和器官组织学变化的评估.

主要成果:

暴露在铜中诱导了Sylla serrata中显著的氧化应激.
抗氧化剂和代谢酶被激活以抵消氧化应激.
观察到DNA链断裂,血细胞中的基因毒性和组织学损伤.

结论:

急性铜暴露对Sylla serrata构成显著的生理和遗传风险.
调查结果强调了对水产养殖,食品安全和经济可持续性的潜在威胁.
迫切需要对水产养殖中的金属污染进行更严格的监测.

关键词:

抗氧化剂和代谢酶的抗氧化剂.生物化学标记物生物化学标记物对铜的暴露铜的暴露组织学评估组织学评估 LC50 LC50 的意思是什么?氧化应激是一种氧化应激.

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