节点文献
久效磷对真鲷鳃、肝和肾细胞超微结构的影响
EFFECT OF MONOCROTOPHOS ON ULTRASTRUCTURE OF GILL,LIVER AND KIDNEY IN Pagrosomus major
【摘要】 0.5mg/L的久效磷处理真鲷4d和10d后 ,利用电子显微镜观察真鲷鳃氯细胞、肝细胞和肾小管细胞的超微结构变化,结果表明 :鳃氯细胞微小管严重水肿 ;肝细胞核膜水肿、溶解 ,部分线粒体外膜和嵴溶解 ,内质网明显水肿 ;肾小管细胞内质网和刷状缘严重水肿。并且这三种组织细胞器的超微结构变化呈时间效应关系
【Abstract】 In this paper, Pagrosomus major was exposed to sublethal concentration monocrotophos (0.5 mg/L)for four and ten days. We use electron microscope to examine the ultrastructure change of gill, liver and kidney. Results revealed that microtubule of the gill,endoplasmic reticulum, and brush border of kidney cell suffered seviously from dropsy and that nuclear envelope of liver cell with dropsy,cristae of mitochondria,and extima and cristae of mitochondria were dissolved. The ultrastructure change of the three organs was related to time.
【关键词】 久效磷;
真鲷;
超微结构;
鳃;
肝;
肾;
【Key words】 Monocrotophos; Pagrosomus major; Ultrastructure; Gill; Liver; Kidney;
【Key words】 Monocrotophos; Pagrosomus major; Ultrastructure; Gill; Liver; Kidney;
【基金】 国家自然科学基金资助项目39870580号
- 【文献出处】 海洋科学 ,Marine Sciences , 编辑部邮箱 ,2002年09期
- 【分类号】X592
- 【被引频次】24
- 【下载频次】99