Inhibition of hepatic Niemann-Pick C1-like 1 improves hepatic insulin resistance

The present study attempted to define the role of hepatic Niemann-Pick C1-like 1 (NPC1L1), a cholesterol transporter, in hepatic insulin resistance as well as hepatic steatosis. The inhibition of NPC1L1 and its molecular consequences were examined in Zucker obese fatty (ZOF) rats and cultured steatotic hepatocytes using ezetimibe, a pharmacoloigcal inhibitor of NPC1L1, and short hairpin RNA (shRNA) of NPC1L1. Ezetimibe improved hepatic insulin...