MERCURIC-CHLORIDE INDUCED-INHIBITION OF ACID AND ALKALINE-PHOSPHATASE ACTIVITY IN THE KIDNEY OF MUDSKIPPER, BOLEOPHTHALMUS-DENTATUS

MERCURIC-CHLORIDE INDUCED-INHIBITION OF ACID AND ALKALINE-PHOSPHATASE ACTIVITY IN THE KIDNEY OF MUDSKIPPER, BOLEOPHTHALMUS-DENTATUS
复制标题

DOI:
10.1002/aheh.19910190314
复制
发表时间:
1991-01-01
期刊:
ACTA HYDROCHIMICA ET HYDROBIOLOGICA
影响因子:
--
通讯作者:
MANSURI, AP
MANSURI, AP
中科院分区:
其他
文献类型:
--
作者:
LAKSHMI, R;KUNDU, R;MANSURI, AP

文献摘要

被引文献

相似文献

本文研究了不同亚致死浓度氯化汞对弹涂鱼肾脏组织中酸性和碱性磷酸酶比活力的抑制作用。 随着氯化汞浓度的增加和暴露时间的延长,这两种酶的比活性或多或少呈线性抑制。 酸性磷酸酶的抑制可能是由于汞化合物作为不稳定剂使溶酶体膜破裂所致。 碱性磷酸酶的抑制可能引起膜转运系统的破坏。
The present paper deals with the inhibition of the specific activity of the acid and alkaline phosphatases in the kidney tissue of mudskipper Boleophthalmus dentatus, exposed to different sublethal concentrations of mercuric chloride. There was a more or less linear inhibition of the specific activity of both the enzymes with increasing concentration of mercuric chloride as well as exposure time. The inhibition of acid phosphatase could be due to the rupture of lysosomal membrane in the presence of mercury compound, which acts as a labilizing agent. The inhibition of alkaline phosphatase probably caused a breakdown of the membrane transport system.