335-OR: Lipid-Induced Insulin Resistance in the Renal Cortex Is Associated with Plasma Membrane Sn-1,2-diacylglycerol Accumulation and PKCe Translocation
HUBBARD B, GASPAR R, ZHANG D, KAHN M, NASIRI A, ZHANG X, CLINE G, SHULMAN G. 335-OR: Lipid-Induced Insulin Resistance in the Renal Cortex Is Associated with Plasma Membrane Sn-1,2-diacylglycerol Accumulation and PKCe Translocation. Diabetes 2021, 70 DOI: 10.2337/db21-335-or.Peer-Reviewed Original ResearchHigh-fat dietInsulin receptorInsulin resistanceLipid-Induced Insulin ResistanceRC miceProtein kinase CεRegular chowHFD miceRenal cortexCitrate synthase fluxHyperinsulinemic-euglycemic clamp conditionsAktS473 phosphorylationFatty acid fluxPyruvate oxidationPKCε translocationPyruvate dehydrogenase fluxPhosphorylationDiacylglycerol accumulationHFD feedingFat dietSpouse/partnerFold increaseSynthase fluxTranslocationIonis Pharmaceuticals501-P: Lower Plasma Membrane Sn-1,2-Diacylglycerol Content and PKCepsilon/theta Activity Explain the Athlete’s Paradox
GASPAR R, LYU K, HUBBARD B, LEITNER B, LUUKKONEN P, HIRABARA S, SAKUMA I, NASIRI A, ZHANG D, KAHN M, CLINE G, PAULI J, PERRY R, PETERSEN K, SHULMAN G. 501-P: Lower Plasma Membrane Sn-1,2-Diacylglycerol Content and PKCepsilon/theta Activity Explain the Athlete’s Paradox. Diabetes 2021, 70 DOI: 10.2337/db21-501-p.Peer-Reviewed Original ResearchHigh-fat diet feedingMuscle insulin sensitivityEX miceInsulin sensitivitySpouse/partnerGlucose toleranceIntramyocellular lipidsAthlete's paradoxRC micePKCθ translocationHyperinsulinemic-euglycemic clamp studiesGilead SciencesJanssen ResearchMuscle TAG contentMuscle triglyceride contentMale C57BL/6J miceImproved glucose toleranceNovo NordiskMuscle insulin resistanceNovo Nordisk FoundationBoehringer Ingelheim PharmaceuticalsChow feedingHFD groupHFD miceInsulin resistance