LTD-like molecular pathways in developmental synaptic pruning.
LTD-like molecular pathways in developmental synaptic pruning.
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DOI:
10.1038/nn.4389
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发表时间:
2016-09-27
影响因子:
25
通讯作者:
Hansel, Christian
中科院分区:
文献类型:
--
作者:
Piochon, Claire;Kano, Masanobu;Hansel, Christian
In long-term depression (LTD) at synapses in the adult brain, synaptic strength is reduced in an experience-dependent manner. LTD thus provides a cellular mechanism for information storage in some forms of learning. A similar activity-dependent reduction in synaptic strength also occurs in the developing brain and there provides an essential step in synaptic pruning and the postnatal development of neural circuits. Here we review evidence suggesting that LTD and synaptic pruning share components of their underlying molecular machinery and may thus represent two developmental stages of the same type of synaptic modulation that serve different, but related, functions in neural circuit plasticity. We also assess the relationship between LTD and synaptic pruning in the context of recent findings of LTD dysregulation in several mouse models of autism spectrum disorder (ASD) and discuss whether LTD deficits can indicate impaired pruning processes that are required for proper brain development.
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影响因子:
15.9
作者:
Bruinsma, Caroline F.;Schonewille, Martijn;Elgersma, Ype
通讯作者:
Elgersma, Ype
DOI:
10.1523/jneurosci.4561-12.2013
发表时间:
2013-05-01
期刊:
The Journal of neuroscience : the official journal of the Society for Neuroscience
影响因子:
--
作者:
Carrillo J;Nishiyama N;Nishiyama H
通讯作者:
Nishiyama H
影响因子:
5.3
作者:
Chen, Xiao Ru;Heck, Nicolas;Dusart, Isabelle
通讯作者:
Dusart, Isabelle
影响因子:
5.3
作者:
Bosman, Laurens W. J.;Takechi, Hajime;Konnerth, Arthur
通讯作者:
Konnerth, Arthur
影响因子:
64.5
作者:
AIBA, A;CHEN, C;TONEGAWA, S
通讯作者:
TONEGAWA, S