Effects of cannabinoids on neurotransmission.
Effects of cannabinoids on neurotransmission.
复制标题
大麻素对神经传递的影响。
DOI:
--
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发表时间:
2005
影响因子:
--
通讯作者:
E. Schlicker
中科院分区:
文献类型:
--
作者:
Bela Szabo;E. Schlicker
The CB1 cannabinoid receptor is widely distributed in the central and peripheral nervous system. Within the neuron, the CB1 receptor is often localised in axon terminals, and its activation leads to inhibition of transmitter release. The consequence is inhibition of neurotransmission via a presynaptic mechanism. Inhibition of glutamatergic, GABAergic, glycinergic, cholinergic, noradrenergic and serotonergic neurotransmission has been observed in many regions of the central nervous system. In the peripheral nervous system, CB1 receptor-mediated inhibition of adrenergic, cholinergic and sensory neuroeffector transmission has been frequently observed. It is characteristic for the ubiquitous operation of CB1 receptor-mediated presynaptic inhibition that antagonistic components of functional systems (for example, the excitatory and inhibitory inputs of the same neuron) are simultaneously inhibited by cannabinoids. Inhibition of voltage-dependent calcium channels, activation of potassium channels and direct interference with the synaptic vesicle release mechanism are all implicated in the cannabinoid-evoked inhibition of transmitter release. Many presynaptic CB1 receptors are subject to an endogenous tone, i.e. they are constitutively active and/or are continuously activated by endocannabinoids. Compared with the abundant data on presynaptic inhibition by cannabinoids, there are only a few examples for cannabinoid action on the somadendritic parts of neurons in situ.
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影响因子:
2.5
作者:
W. Twitchell;Sean P. Brown;K. Mackie
通讯作者:
W. Twitchell;Sean P. Brown;K. Mackie
DOI:
--
发表时间:
1995-05
期刊:
The Journal of pharmacology and experimental therapeutics
影响因子:
--
作者:
S. Deadwyler;R. Hampson;J. Mu;A. Whyte;S. Childers
通讯作者:
S. Deadwyler;R. Hampson;J. Mu;A. Whyte;S. Childers
影响因子:
3.6
作者:
Shen,M;Thayer,SA
通讯作者:
Thayer,SA
DOI:
--
发表时间:
2001
期刊:
The Journal of pharmacology and experimental therapeutics
影响因子:
--
作者:
Patel,S;Hillard,CJ
通讯作者:
Hillard,CJ
影响因子:
15.9
作者:
Deutsch, DG;Goligorsky, MS;Moore, LC
通讯作者:
Moore, LC