2018
Membrane sn-1,2 Diacylglycerol Mediates Lipid-Induced Hepatic Insulin Resistance In Vivo
LYU K, ZHANG D, NOZAKI Y, ZHANG Y, BHANOT S, CLINE G, SAMUEL V, SHULMAN G. Membrane sn-1,2 Diacylglycerol Mediates Lipid-Induced Hepatic Insulin Resistance In Vivo. Diabetes 2018, 67 DOI: 10.2337/db18-243-lb.Peer-Reviewed Original ResearchHepatic insulin resistanceLipid-induced hepatic insulin resistanceDiglyceride acyltransferase 2Hepatic DAG contentInsulin resistanceHepatic insulin sensitivityInsulin sensitivityImpaired insulin-mediated suppressionActivation/translocationDGAT2 inhibitionAntisense oligonucleotideRegular chow dietInsulin-mediated suppressionHepatic insulin actionHepatic glucose productionInsulin receptor kinaseDAG contentChow dietASO treatmentIonis PharmaceuticalsInsulin actionGlucose productionPKCε activationSREBP-1cGilead Sciences
2010
Deletion of the α-Arrestin Protein Txnip in Mice Promotes Adiposity and Adipogenesis While Preserving Insulin Sensitivity
Chutkow WA, Birkenfeld AL, Brown JD, Lee HY, Frederick DW, Yoshioka J, Patwari P, Kursawe R, Cushman SW, Plutzky J, Shulman GI, Samuel VT, Lee RT. Deletion of the α-Arrestin Protein Txnip in Mice Promotes Adiposity and Adipogenesis While Preserving Insulin Sensitivity. Diabetes 2010, 59: 1424-1434. PMID: 20299477, PMCID: PMC2874703, DOI: 10.2337/db09-1212.Peer-Reviewed Original ResearchConceptsTxnip knockout miceInsulin resistanceInsulin sensitivityKnockout miceInsulin responsivenessTXNIP expressionSkeletal muscleWild-type littermate control miceStandard chow dietType 2 diabetes pathogenesisHigh-fat dietHigh-fat feedingLittermate control miceGene-deleted miceInhibits glucose uptakeControl miceChow dietAdipose massMore insulinCaloric excessFat massDiabetes pathogenesisMouse embryonic fibroblastsRegulator of adipogenesisPPARgamma expression