G protein-coupled receptor (GPR)40-dependent potentiation of insulin secretion in mouse islets is mediated by protein kinase D1. - Ferdaoussi, M; Bergeron, V; Zarrouki, B; Kolic, J; Cantley, J; Fielitz, J; Olson, E; Prentki, M; Biden, T; MacDonald, P; Poitout, V (Diabetologia, 2012)