Babalian A L, Shapovalov A I
Brain Res. 1984 Aug 20;309(1):163-7. doi: 10.1016/0006-8993(84)91023-0.
Excitatory postsynaptic potentials (EPSPs) were evoked in vestibular neurons of the isolated frog brainstem by stimulation of the ipsilateral vestibular nerve or by direct intra-axonal activation of single vestibular fibers. Composite as well as single-fiber EPSPs usually displayed two components. A Ca2+-deficient, Mn2+-containing solution abolished the delayed chemical components of the EPSPs, but did not affect the short latency responses suggesting a dual (electrical-chemical) mode of transmission between some vestibular afferents and vestibular neurons.
通过刺激同侧前庭神经或直接对单根前庭纤维进行轴突内激活，在离体青蛙脑干的前庭神经元中诱发兴奋性突触后电位（EPSP）。复合EPSP以及单纤维EPSP通常显示出两个成分。一种缺乏Ca2+、含有Mn2+的溶液消除了EPSP的延迟化学成分，但不影响短潜伏期反应，这表明在一些前庭传入神经和前庭神经元之间存在双重（电 - 化学）传递模式。
