Oxytocin neurons drive melanocortin circuit maturation via vesicle release during a neonatal critical period. - Barelle, Pierre-Yves; Schaller, Fabienne; Park, Soyoung; Caron, Emilie; Klucznik, Jessica; Ciofi, Phillipe; Muscatelli, Françoise; Bouret, Sebastien G. (PLoS Biology, 2025)