Postfusional regulation of cleft glutamate concentration during LTP at 'silent synapses'

Postfusional regulation of cleft glutamate concentration during LTP at 'silent synapses'
复制标题

DOI:
10.1038/73895
复制
发表时间:
2000-04-01
影响因子:
25
通讯作者:
Tsien, RW
Tsien, RW
中科院分区:
医学1区
文献类型:
--
作者:
Choi, S;Klingauf, J;Tsien, RW

文献摘要

被引文献

相似文献

“沉默突触”显示来自高亲和力NMDA受体(NMDARs)而不是低亲和力AMPA受体(AMPAR s)的反应,但在长时程增强(LTP)时获得AMPAR反应。使用快速可逆的NMDAR拮抗剂L-AP 5来评估间隙谷氨酸浓度([glu](cleft)),我们发现它在
'Silent synapses' show responses from high-affinity NMDA receptors (NMDARs) but not low-affinity AMPA receptors (AMPARs), but gain AMPAR responses upon long-term potentiation (LTP). Using the rapidly reversible NMDAR antagonist L-AP5 to assess cleft glutamate concentration ([glu](cleft)), we found that it peaked at