Synaptic inhibition of accessory motoneurons evoked by stimulation of the trigeminal nerve in the cat.
作者： Yoshihiro Nishimura , Toshiriro Asahara , Kazuo Higuchi , Tsutomu Tanaka
DOI: 10.1016/0006-8993(92)91221-Y
关键词: Anatomy 、 Trigeminal nerve 、 Spinal trigeminal nucleus 、 Inhibitory postsynaptic potential 、 Postsynaptic potential 、 Spinal cord 、 Stimulation 、 Motor neuron 、 Chemistry 、 Neuroscience 、 Bicuculline
摘要: Stimulation of the trigeminal nerve produced polysynaptic inhibitory postsynaptic potentials (IPSPs) in accessory motoneurons cat. This contrasts with observation that dorsal cervical responded EPSPs to stimulus. rostral part spinal nucleus elicited di- or IPSPs motoneurons. Transection anterior funiculus at upper cord selectively abolished IPSPs. The were antagonized by systematically administrated strychnine but not bicuculline.
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