期刊
BASAL GANGLIA
卷 2, 期 1, 页码 5-13出版社
ELSEVIER
DOI: 10.1016/j.baga.2011.11.004
关键词
Dopamine; Release; Autoreceptor; Heteroreceptor; Cyclic voltammetry; Striatum
资金
- Picower Foundation
- Parkinson's Disease Foundation
- [DA007418]
Striatal dopamine neurotransmission is critical for normal voluntary movement, affect and cognition. Dysfunctions of its regulation are implicated in a broad range of behaviors and disorders including Parkinson's disease, schizophrenia and drug abuse. Extracellular dopamine levels result from a dynamic equilibrium between release and reuptake by dopaminergic terminals. Both processes are regulated by multiple mechanisms. Here we review data characterizing how dopamine levels are regulated by presynaptic autoreceptors and heteroreceptors, an area intensively investigated due to advances in real time electrochemical detection of extracellular dopamine, i.e., fast-scan cyclic voltammetry and amperometry, and the development of mutant mouse lines with deletions for specific receptors. (C) 2011 Elsevier GmbH. All rights reserved.
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