Presynaptic plasticity: targeted control of inhibitory networks.
Presynaptic plasticity: targeted control of inhibitory networks.
复制标题
突触前可塑性:抑制网络的针对性控制。
DOI:
10.1016/j.conb.2009.05.008
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发表时间:
2009
影响因子:
5.7
通讯作者:
Kauer,JulieA
中科院分区:
文献类型:
--
作者:
McBain,ChrisJ;Kauer,JulieA
GABAergic inhibitory interneurons are embedded in almost all central neuronal networks, where they act to influence cell excitability, spike timing, synchrony, and oscillatory activity, that is, almost every physiologically relevant process in the mammalian central nervous system. Consequently, presynaptic plasticity of the synaptic input onto, or the outputs from, a single inhibitory interneuron can have major ramifications for the activity of the often thousands of downstream target neurons. Here we discuss several recently described forms of presynaptic long-term potentiation (LTP) and long-term depression (LTD) occurring at synapses either made onto inhibitory interneurons, or at inhibitory synapses onto downstream targets in a number of central structures. As we will illustrate, the induction mechanisms underlying these disparate examples of presynaptic plasticity share few common features, however, their expression mechanisms converge on the presynaptic release machinery. We hypothesize that these varied forms of presynaptic plasticity can operate in a manner fundamentally distinct from most postsynaptic ‘point to point’ forms of plasticity, to achieve powerful modification of the integration and output of large-scale networks.
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影响因子:
16.2
作者:
Bosman CA;Schoffelen JM;Brunet N;Oostenveld R;Bastos AM;Womelsdorf T;Rubehn B;Stieglitz T;De Weerd P;Fries P
通讯作者:
Fries P
影响因子:
1.2
作者:
Saraf,Sonica;Young,Lai-Sang
通讯作者:
Young,Lai-Sang
影响因子:
1.9
作者:
Monga, Bharat;Wilson, Dan;Matchen, Tim;Moehlis, Jeff
通讯作者:
Moehlis, Jeff
影响因子:
2.1
作者:
R. Castelli;J. Lessard;J. Mireles
通讯作者:
J. Mireles
影响因子:
4.3
作者:
Devalle F;Roxin A;Montbrió E
通讯作者:
Montbrió E