Principles of interneuron development learned from Renshaw cells and the motoneuron recurrent inhibitory circuit.
Principles of interneuron development learned from Renshaw cells and the motoneuron recurrent inhibitory circuit.
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DOI:
10.1111/nyas.12084
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发表时间:
2013-03
影响因子:
5.2
通讯作者:
Siembab VC
中科院分区:
文献类型:
--
作者:
Alvarez FJ;Benito-Gonzalez A;Siembab VC
Renshaw cells provide a convenient model to study spinal circuit development during the emergence of motor behaviors with the goal of capturing principles of interneuron specification and circuit construction. This work is facilitated by a long history of research that generated essential knowledge about the characteristics that define Renshaw cells and the recurrent inhibitory circuit they form with motoneurons. In this review, we summarize recent data on the specification of Renshaw cells and their connections. A major insight from these studies is that the basic Renshaw cell phenotype is specified before circuit assembly, a result of their early neurogenesis and migration. Connectivity is later added, constrained by their placement in the spinal cord. Finally, different rates of synapse proliferation alter the relative weights of different inputs on postnatal Renshaw cells. Based on this work some general principles on the integration of spinal interneurons in developing motor circuits are derived.
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影响因子:
5.3
作者:
Gonzalez-Forero, D;Pastor, AM;Alvarez, FJ
通讯作者:
Alvarez, FJ
影响因子:
5.5
作者:
ECCLES, JC;FATT, P;KOKETSU, K
通讯作者:
KOKETSU, K
影响因子:
5.5
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Alvarez, FJ;Dewey, DE;Fyffe, REW
通讯作者:
Fyffe, REW
影响因子:
3.3
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通讯作者:
STEWART, MG
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5.3
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Hanson, MG;Landmesser, LT
通讯作者:
Landmesser, LT