DECREASE OF INHIBITORY DRIVING FORCE IN CRAYFISH STRETCH RECEPTION - MECHANISM OF THE CONVULSANT ACTION OF PENICILLIN

被引:10
作者
DEISZ, RA [1 ]
AICKIN, CC [1 ]
LUX, HD [1 ]
机构
[1] MAX PLANCK INST PSYCHIAT,DEPT NEUROPHYSIOL,D-8000 MUNICH 40,FED REP GER
关键词
D O I
10.1016/0304-3940(79)90020-X
中图分类号
Q189 [神经科学];
学科分类号
071006 ;
摘要
The effect of penicillin on the evoked IPSP was investigated in the isolated crayfish stretch receptor. The IPSP driving force (IPSP reversal potential minus membrane potential) was reduced in a dose-dependent fashion but, when necessary correction was made for the decrease in resting membrane conductance, the synaptic conductance was only slightly reduced. The possibility that a penicillin-induced intracellular acidification was responsible for the decrease in IPSP driving force is considered. © 1979.
引用
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页码:347 / 352
页数:6
相关论文
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