硬骨鱼的尾垂体：对虹鳟鱼膀胱收缩的刺激作用。
Teleostean urophysis: stimulation of contractions of bladder of the trout Salmo gairdnerii.
作者信息
Lederis K
出版信息
Science. 1969 Mar 21;163(3873):1327-8. doi: 10.1126/science.163.3873.1327.
PMID:5765110
Abstract
A new activity of the teleost caudal neurosecretory system is described. Extracts of the urophysis of the mudsucker Gillichthys mirabilis and of the trout Salmo gairdnerii cause rhythmic contractions of the isolated urinary bladder of the trout. The dose-related response provides the basis for a quantitative bioassay of this urophysial principle.
摘要
本文描述了硬骨鱼尾部神经分泌系统的一种新活动。弹涂鱼奇异美鳚和虹鳟鱼泌尿器官的提取物可引起虹鳟鱼离体膀胱的节律性收缩。这种剂量相关反应为这种泌尿器官物质的定量生物测定提供了基础。
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