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凯诱导的脊椎病及其鱼类组织学后果

J A Couch, J T Winstead, L R Goodman

Science (New York, N.Y.)

|August 5, 1977

概括

甲基农药Kepone通过影响神经系统,导致鱼类的脊椎病变. 这种脊柱形是凯毒的次要效应,影响鱼类的健康和生存.

科学领域:

环境毒理学环境毒理学
鱼类学鱼类学鱼类学
神经科学是一个神经科学.

背景情况:

鱼类的脊椎病是由各种影响中枢神经系统,神经肌肉结或离子代谢的药物引起的.
有机农药Kepone被确定为一种诱导羊头小鱼脊椎病的药物.

研究的目的:

调查凯暴露对鱼类的影响,特别是侧重于诱导脊椎病.
探索基底机制和主要目标的Kepone在鱼类中的毒性.

主要方法:

羊头小鱼暴露于有机农药Kepone.
观察和记录暴露鱼的物理和组织学变化.
鱼类和人类中毒学和临床综合征的比较.

主要成果:

开暴露导致羊头小鱼的脊椎病.
相关影响包括神经瘤模式的破坏,出血,脊椎骨折和死亡率.
组织学和临床发现表明神经系统是Kepone的主要目标.

结论:

暴露在Kepone的鱼类中的脊椎病是神经系统中断的次要后果.
凯中毒主要针对鱼类的神经系统,导致脊柱形和其他病理.

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