Semaglutide Activates the Orexin/Hypocretin and Basal Forebrain Cholinergic Systems and Increases Acetylcholine Levels in the Hippocampus of Young and Aged Rats
Christian Wohlfeld, Alexis Blas, Jennifer Woodruff, Marla Frick, Natalia Maciejewska, Ayesha Patel, Claudia A. Grillo, Lawrence Patrick Reagan, Jim R. Fadel
bioRxiv · Aug 6, 2026 · PreprintNeuroscience