Mu Opioid Receptors in Gamma-Aminobutyric Acidergic Forebrain Neurons Moderate Motivation for Heroin and Palatable Food.

Fiche publication


Date publication

mai 2017

Journal

Biological psychiatry

Auteurs

Membres identifiés du Cancéropôle Est :
Dr BEFORT Katia, Dr DARCQ Emmanuel


Tous les auteurs :
Charbogne P, Gardon O, Martín-García E, Keyworth HL, Matsui A, Mechling AE, Bienert T, Nasseef MT, Robé A, Moquin L, Darcq E, Ben Hamida S, Robledo P, Matifas A, Befort K, Gavériaux-Ruff C, Harsan LA, von Elverfeldt D, Hennig J, Gratton A, Kitchen I, Bailey A, Alvarez VA, Maldonado R, Kieffer BL

Résumé

Mu opioid receptors (MORs) are central to pain control, drug reward, and addictive behaviors, but underlying circuit mechanisms have been poorly explored by genetic approaches. Here we investigate the contribution of MORs expressed in gamma-aminobutyric acidergic forebrain neurons to major biological effects of opiates, and also challenge the canonical disinhibition model of opiate reward.

Mots clés

Conditional gene knockout, Dopamine, Motivation, Mu opioid receptor, Opiate, Reward

Référence

Biol Psychiatry. 2017 05 1;81(9):778-788