Synaptic and non-synaptic plasticity between individual pyramidal cells in the rat hippocampus in vitro

被引：4

作者：

Debanne, D ^{[1
]}

Gahwiler, BH ^{[1
]}

Thompson, SM ^{[1
]}

机构：

[1] UNITE NEUROCYBERNET CELLULAIRE,UPR CNRS 9041,F-13009 MARSEILLE,FRANCE

来源：

JOURNAL OF PHYSIOLOGY-PARIS | 1996年 / 90卷 / 5-6期

关键词：

long-term potentiation (LTP); long-term depression (LTD); homosynaptic plasticity; heterosynaptic plasticity; pairing-induced potentiation; dual intracellular recording; non-synaptic plasticity; action potential propagation;

D O I：

10.1016/S0928-4257(97)87903-X

中图分类号：

Q189 [神经科学];

学科分类号：

071006 ;

摘要：

We report here two forms of activity-dependent plasticity of the transfer of neuronal information between pairs of monosynaptically coupled pyramidal cells. In a first part, we discuss the induction of long-term bidirectional changes in excitatory synaptic transmission following defined regimes of neuronal activity. In a second part, we provide evidence that the conditions in which the presynaptic action potential is elicited determine whether it will successfully propagate along the presynaptic axon.

引用

页码：307 / 309

页数：3

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