The role of orexins/hypocretins in alcohol use and abuse: an appetitive-reward relationship

Autor: Andrezza Kyunmi Kim, Robyn M Brown, Andrew J. eLawrence
Jazyk: angličtina
Rok vydání: 2012
Předmět:
Zdroj: Frontiers in Behavioral Neuroscience, Vol 6 (2012)
Druh dokumentu: article
ISSN: 1662-5153
DOI: 10.3389/fnbeh.2012.00078
Popis: Orexins (hypocretins) are neuropeptides synthesized in neurons located in the lateral, perifornical and dorsomedial hypothalamus. These neurons innervate many regions in the brain and modulate multiple other neurotransmitter systems. As a result of these extensive projections and interactions orexins are involved in numerous functions, such as feeding behavior, neuroendocrine regulation, the sleep-wake cycle and reward-seeking. This review will summarise the literature to date which has evaluated a role of orexins in the behavioral effects of alcohol, with a focus on understanding the importance of this peptide and its potential as a potential therapeutic target for alcohol use disorders.
Databáze: Directory of Open Access Journals