Reddy A T, Yellamma K
Department of Zoology, S.V. University, Tirupati, India.
Biochem Int. 1991 Mar;23(4):649-54.
At sublethal concentrations, cypermethrin caused a decrease in total proteins and an increase in free amino acids, protease, alanine aminotransferase and aspartate aminotransferase in liver, brain and gill tissues of Tilapia mossambica. Nitrogen metabolic profiles like ammonia, urea and glutamine were also elevated in all the tissues as a consequence of cypermethrin toxicity. Glutamate dehydrogenase, AMP deaminase and adenosine deaminase activity was also increased in the present study.
在亚致死浓度下,氯氰菊酯导致莫桑比克罗非鱼的肝脏、大脑和鳃组织中的总蛋白减少,游离氨基酸、蛋白酶、丙氨酸转氨酶和天冬氨酸转氨酶增加。由于氯氰菊酯的毒性,所有组织中的氮代谢谱如氨、尿素和谷氨酰胺也升高。在本研究中,谷氨酸脱氢酶、AMP脱氨酶和腺苷脱氨酶的活性也增加了。