Synaptic connections in the dorsal cochlear nucleus of mice, in vitro.
نویسندگان
چکیده
منابع مشابه
Synaptic inputs to granule cells of the dorsal cochlear nucleus.
The mammalian dorsal cochlear nucleus (DCN) integrates auditory nerve input with nonauditory signals via a cerebellar-like granule cell circuit. Although granule cells carry nonauditory information to the DCN, almost nothing is known about their physiology. Here we describe electrophysiological features of synaptic inputs to granule cells in the DCN by in vitro patch-clamp recordings from P12 t...
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Control of Interneuron Firing by Subthreshold Synaptic Potentials in Principal Cells of the Dorsal Cochlear Nucleus
Voltage-gated ion channels amplify, compartmentalize, and normalize synaptic signals received by neurons. We show that voltage-gated channels activated during subthreshold glutamatergic synaptic potentials in a principal cell generate an excitatory→inhibitory synaptic sequence that excites electrically coupled interneurons. In fusiform cells of the dorsal cochlear nucleus, excitatory synapses a...
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15 صفحه اولContext-dependent synaptic action of glycinergic and GABAergic inputs in the dorsal cochlear nucleus.
Cartwheel cells are prominent interneurons in the dorsal cochlear nucleus (DCN) that bear considerable homology to cerebellar Purkinje cells. They contact other cartwheel cells as well as fusiform cells, the principal cells of the DCN. In fusiform cells, the inhibition from cartwheel cells interacts with excitation mediated by granule cells and auditory nerve fibers, and shapes the output of th...
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ژورنال
عنوان ژورنال: The Journal of Physiology
سال: 1988
ISSN: 0022-3751
DOI: 10.1113/jphysiol.1988.sp016977