The leptin fragment Lep116-130 attenuates hedonic consumption and sucrose-seeking in mice. - Ramírez-Romero R; Jiménez Y; Kerr B; Dinamarca-Villarroel L; Robles A; Llanos P; Montaña P; Cortés V; Perez-Leighton C; Baudrand R (Frontiers in pharmacology, 2026)