Genetics and cell biology of building specific synaptic connectivity.

Genetics and cell biology of building specific synaptic connectivity.
复制标题

DOI:
10.1146/annurev.neuro.051508.135302
复制
发表时间:
2010
影响因子:
13.9
通讯作者:
Scheiffele P
Scheiffele P
中科院分区:
医学1区
文献类型:
--
作者:
Shen K;Scheiffele P

文献摘要

参考文献

被引文献

相似文献

在神经系统发育过程中,特定突触连接的组装是细胞识别和分化的一个显著例子。神经元采用几种不同的细胞信号策略来解决这个难题,这些策略相继限制了不必要的相互作用,并减少了产生特定连接模式所需的直接识别事件的数量。特异性机制包括支持或抑制突触形成的接触介导和远程信号的作用,这些信号可以直接发生在突触伴侣之间,也可以发生在瞬时伴侣和瞬时细胞群体之间。在中枢神经系统中,驱动单个突触突触分化过程的分子信号同样多样化,并通过多个平行的分化途径起作用。这种分子复杂性平衡了在开发过程中以高精度组装中央电路的需要,同时保留了局部和动态调节的可塑性。
The assembly of specific synaptic connections during development of the nervous system represents a remarkable example of cellular recognition and differentiation. Neurons employ several different cellular signaling strategies to solve this puzzle, which successively limit unwanted interactions and reduce the number of direct recognition events that are required to result in a specific connectivity pattern. Specificity mechanisms include the action of contact-mediated and long-range signals that support or inhibit synapse formation, which can take place directly between synaptic partners or with transient partners and transient cell populations. The molecular signals that drive the synaptic differentiation process at individual synapses in the central nervous system are similarly diverse and act through multiple, parallel differentiation pathways. This molecular complexity balances the need for central circuits to be assembled with high accuracy during development while retaining plasticity for local and dynamic regulation.
DOI: 10.1016/j.neuron.2008.01.026
发表时间: 2008-03-13
期刊: NEURON
影响因子: 16.2
作者:
Ataman, Bulent;Ashley, James;Budnik, Vivian
通讯作者: Budnik, Vivian
DOI: 10.1038/nprot.2007.92
发表时间: 2007-01-01
期刊: NATURE PROTOCOLS
影响因子: 14.8
作者:
Biederer, Thomas;Scheiffele, Peter
通讯作者: Scheiffele, Peter
DOI: 10.1126/science.1072356
发表时间: 2002-08-30
期刊: SCIENCE
影响因子: 56.9
作者:
Biederer, T;Sara, Y;Südhof, TC
通讯作者: Südhof, TC
DOI: 10.1016/s0092-8674(00)00197-5
发表时间: 2000-12-08
期刊: CELL
影响因子: 64.5
作者:
Dalva, MB;Takasu, MA;Greenberg, ME
通讯作者: Greenberg, ME
DOI: 10.1016/j.neuron.2007.06.031
发表时间: 2007-07-19
期刊: NEURON
影响因子: 16.2
作者:
Chen, Fei;Qian, Lei;Luo, Zhen-Ge
通讯作者: Luo, Zhen-Ge