Keywords Obesity/etiol;Intercellular signaling peptides and proteins;Islets of langerhans/cytol;Insulin/ secret;Diabetes mellitus;Type 2/blood;Glucose clamp technique;

• 肥胖症/病因;胞间信号肽类和蛋白质类;胰岛/细胞学;胰岛素/分泌;糖尿病;2型/血液;葡萄糖钳制技术;