Guillaume Chapelet1†, Nora Béguin1†, Blandine Castellano2, Isabelle Grit2, Pierre de Coppet2, Thibauld Oullier1, Michel Neunlist1, Hervé Blottière2, Malvyne Rolli-Derkinderen1*‡, Gwenola Le Dréan2‡ and Pascal Derkinderen1*‡ 1Nantes Université, INSERM, CHU Nantes, The Enteric Nervous System in Gut and Brain Disorders, Nantes, France 2Nantes Université, INRAE, IMAD, CRNH-O, UMR 1280, PhAN, Nantes, France Background and objective: There is mounting evidence to suggest that the gut-brain axis is...