Defective hepatic autophagy in obesity promotes ER stress and causes insulin resistance. Author(s): Yang L., Li P, Fu S, Calay ES, Hotamisligil GS|Journal: Cell Metab|PMID: 20519119| June 2010 Autophagy is a homeostatic process involved in the bulk degradation of cytoplasmic components, including damaged organelles and proteins. In both…