Endothelial-derived FABP4 constitutes the majority of basal circulating hormone and regulates lipolysis-driven insulin secretion. - Inouye KE; Prentice KJ; Lee A; Wang ZB; Dominguez-Gonzalez C; Chen MX; Riveros JK; Burak MF; Lee GY; Hotamışlıgil GS (JCI insight, 2023)