Activation of M1-like muscarinic receptors is required for the induction of corticostriatal LTP

被引:98
作者
Calabresi, P
Centonze, D
Gubellini, P
Bernardi, G
机构
[1] Univ Rome, Dipartimento Neurosci, Neurol Clin, I-00133 Rome, Italy
[2] CNR, Ist Med Sperimentale, I-00137 Rome, Italy
[3] Osped S Lucia, IRCCS, Rome, Italy
关键词
acetylcholine; intracellular recordings; striatum; synaptic plasticity;
D O I
10.1016/S0028-3908(98)00199-3
中图分类号
Q189 [神经科学];
学科分类号
071006 ;
摘要
We studied the role of endogenous acetylcholine (Ach) in corticostriatal long-term potentiation (LTP). The muscarinic receptor antagonists scopolamine and pirenzepine fully prevented the induction of LTP suggesting that the activation of Mi-like muscarinic receptors is a crucial event in the conditioning phase of this form of synaptic plasticity. (C) 1999 Elsevier Science Ltd. All rights reserved.
引用
收藏
页码:323 / 326
页数:4
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