TY - RPRT TI - Semaglutide engages distinct brainstem-to-hypothalamus circuits to suppress motivated feeding and regulate ketogenesis and energy expenditure AU - Blid Sköldheden, S. AU - Teixidor-Deulofeu, J. AU - Ruud, J. AU - Engström Ruud, L. PY - 2026 DO - 10.64898/2026.09.04.749561 UR - https://www.biorxiv.org/content/10.64898/2026.09.04.749561v1 ID - 10.64898/2026.09.04.749561 ER -