A New Class of Spinal Interneurons: The Origin and Function of C Boutons Is Solved
نویسنده
چکیده
C boutons, a major synaptic input to motor neurons, were first described years ago, but their origin and functional significance were unknown. In this issue of Neuron, a group of cholinergic interneurons located near the central canal is identified as the source of C boutons. The rhythmic activity in these neurons during locomotion increases motor neuronal excitability, thereby potentiating the strength of muscle contraction.
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عنوان ژورنال:
- Neuron
دوره 64 شماره
صفحات -
تاریخ انتشار 2009