Matsumoto K, Yamazaki J, Kasuya M, Fukuda H
Neurosci Lett. 1986 Sep 12;69(3):279-84. doi: 10.1016/0304-3940(86)90494-5.
The effects of ivermectin (IVM) on cultured chick spinal neurons sensitive to GABA agonists were investigated. IVM caused a change of membrane potential which was associated with an increase in membrane conductance, apparently reversed at about -40 mV and weakened by repetitive application. Furthermore, this agent did not have any effects on either the actions of GABA agonists on neurons or [3H]GABA efflux from those cells. These results suggest that IVM increases membrane conductance through sites which are different from GABA recognition sites.
研究了伊维菌素(IVM)对培养的对γ-氨基丁酸(GABA)激动剂敏感的鸡脊髓神经元的影响。IVM引起膜电位变化,这与膜电导增加有关,膜电位变化显然在约-40 mV时逆转,并因重复应用而减弱。此外,该药物对GABA激动剂对神经元的作用或这些细胞中[3H]GABA的流出均无任何影响。这些结果表明,IVM通过与GABA识别位点不同的位点增加膜电导。