Deisz R A, Aickin C C, Lux H D
Neurosci Lett. 1979 Mar;11(3):347-52. doi: 10.1016/0304-3940(79)90020-x.
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.
在离体小龙虾伸展感受器中研究了青霉素对诱发抑制性突触后电位（IPSP）的作用。IPSP驱动力（IPSP反转电位减去膜电位）以剂量依赖方式降低，但是，当对静息膜电导的降低进行必要校正后，突触电导仅略有降低。考虑了青霉素诱导的细胞内酸化导致IPSP驱动力降低的可能性。
