Hormone-sensitive Lipase deficiency in mouse islets abolishes neutral cholesterol ester hydrolase activity but leaves lipolysis, acylglycerides, fat oxidation, and insulin secretion intact. - Fex,M.; Olofsson,C.S.; Fransson,U.; Bacos,K.; Lindvall,H.; Sörhede-Winzell,M.; Rorsman,P.; Holm,C.; Mulder,H. (Endocrinology, 2004)