Mu opioid receptors-expressing neurons in the dorsal raphe nucleus are involved in reward processing and affective behaviors

Lola Welsch , Esther Colantonio , Mathilde Frison , Desiree Johnson , Shannan Mcclain , Victor Mathis (1) , Matthew Banghart , Sami Ben Hamida (2, 3, 4) , Emmanuel Darcq (5) , Brigitte Kieffer (6)

1 LNCA - Laboratoire de neurosciences cognitives et adaptatives
2 IGBMC - Institut de Génétique et de Biologie Moléculaire et Cellulaire
3 McGill University = Université McGill [Montréal, Canada]
4 GRAP - Groupe de Recherche sur l'alcool et les pharmacodépendances - UMR INSERM_S 1247
5 Douglas Hospital Research Center, Department of Psychiatry, Faculty of Medicine
6 MUHC - McGill University Health Center [Montreal]

Mots clés: opioid circuitry; dorsal raphe nucleus; positive affect; mouse behavior; optogenetics; fiber photometry

Domaines: Psychiatrie et santé mentale

Lola Welsch, Esther Colantonio, Mathilde Frison, Desiree Johnson, Shannan Mcclain, et al.. Mu opioid receptors-expressing neurons in the dorsal raphe nucleus are involved in reward processing and affective behaviors. Biological Psychiatry, 2023, ⟨10.1016/j.biopsych.2023.05.019⟩. ⟨hal-04121491⟩