A RISE IN THE INTRACELLULAR CA2+ CONCENTRATION OF ISOLATED RAT SUPRAOPTIC CELLS IN RESPONSE TO OXYTOCIN

被引:169
作者
LAMBERT, RC [1 ]
DAYANITHI, G [1 ]
MOOS, FC [1 ]
RICHARD, P [1 ]
机构
[1] UNIV MONTPELLIER 2,NEUROBIOL ENDOCRINOL LAB,CNRS,URA 1197,F-34095 MONTPELLIER 05,FRANCE
来源
JOURNAL OF PHYSIOLOGY-LONDON | 1994年 / 478卷 / 02期
关键词
D O I
10.1113/jphysiol.1994.sp020249
中图分类号
Q189 [神经科学];
学科分类号
071006 ;
摘要
1. Intracellular Ca2+ concentration ([Ca2+](i)) was monitored in single cells isolated from adult rat supraoptic (SO) nuclei. The great majority of cells (85%) were neurones and most were immunoreactive to oxytocin or to vasopressin (AVP). 2. The resting [Ca2+](i) of the majority (80%) of the neurones remained stable while 20% of the neurones displayed spontaneous [Ca2+](i) oscillations which disappeared in low-Ca2+ (100 nM) EGTA buffer.
引用
收藏
页码:275 / 287
页数:13
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