2015
Insulin-independent regulation of hepatic triglyceride synthesis by fatty acids
Vatner DF, Majumdar SK, Kumashiro N, Petersen MC, Rahimi Y, Gattu AK, Bears M, Camporez JP, Cline GW, Jurczak MJ, Samuel VT, Shulman GI. Insulin-independent regulation of hepatic triglyceride synthesis by fatty acids. Proceedings Of The National Academy Of Sciences Of The United States Of America 2015, 112: 1143-1148. PMID: 25564660, PMCID: PMC4313795, DOI: 10.1073/pnas.1423952112.Peer-Reviewed Original ResearchMeSH KeywordsAnimalsDiabetes Mellitus, Type 2Enzyme InhibitorsInsulinInsulin ResistanceLiverPalmitic AcidRatsReceptor, InsulinSignal TransductionTriglycerides
2011
Influence of the Hepatic Eukaryotic Initiation Factor 2α (eIF2α) Endoplasmic Reticulum (ER) Stress Response Pathway on Insulin-mediated ER Stress and Hepatic and Peripheral Glucose Metabolism*
Birkenfeld AL, Lee HY, Majumdar S, Jurczak MJ, Camporez JP, Jornayvaz FR, Frederick DW, Guigni B, Kahn M, Zhang D, Weismann D, Arafat AM, Pfeiffer AF, Lieske S, Oyadomari S, Ron D, Samuel VT, Shulman GI. Influence of the Hepatic Eukaryotic Initiation Factor 2α (eIF2α) Endoplasmic Reticulum (ER) Stress Response Pathway on Insulin-mediated ER Stress and Hepatic and Peripheral Glucose Metabolism*. Journal Of Biological Chemistry 2011, 286: 36163-36170. PMID: 21832042, PMCID: PMC3196114, DOI: 10.1074/jbc.m111.228817.Peer-Reviewed Original ResearchConceptsHepatic glucose productionInsulin sensitivityInsulin resistanceCaloric excessER stressHigh-fat diet-fed miceBasal plasma glucose concentrationsGlucose productionIGFBP-3 levelsHepatic ERPeripheral glucose metabolismTissue insulin sensitivityDiet-fed miceHepatic lipid accumulationHigh-fat dietHyperinsulinemic-euglycemic clampHepatic insulin sensitivityInfusion of insulinPlasma glucose concentrationEndoplasmic reticulum stress response pathwayEndoplasmic reticulum stressInsulin-stimulated muscleIGFBP-3Fat dietMuscle glucose