2024
Glucagon promotes increased hepatic mitochondrial oxidation and pyruvate carboxylase flux in humans with fatty liver disease
Petersen K, Dufour S, Mehal W, Shulman G. Glucagon promotes increased hepatic mitochondrial oxidation and pyruvate carboxylase flux in humans with fatty liver disease. Cell Metabolism 2024 PMID: 39197461, DOI: 10.1016/j.cmet.2024.07.023.Peer-Reviewed Original Research1577-P: CIDEB Knockdown Promotes Increased Hepatic Mitochondrial Fat Oxidation and Reverses Hepatic Steatosis and Hepatic Insulin Resistance by the PKCε-Insulin Receptor Kinase Pathway
ZHENG J, NASIRI A, GASPAR R, HUBBARD B, SAKUMA I, MA X, MURRAY S, PERELIS M, BARNES W, SAMUEL V, PETERSEN K, SHULMAN G. 1577-P: CIDEB Knockdown Promotes Increased Hepatic Mitochondrial Fat Oxidation and Reverses Hepatic Steatosis and Hepatic Insulin Resistance by the PKCε-Insulin Receptor Kinase Pathway. Diabetes 2024, 73 DOI: 10.2337/db24-1577-p.Peer-Reviewed Original ResearchReceptor kinase pathwaysMitochondrial fat oxidationHepatic insulin resistanceKinase pathwayExpression of cidebAmeliorated HFD-induced hepatic steatosisHFD-induced hepatic steatosisHFD-induced insulin resistanceSteatotic liver diseasePathogenesis of type 2 diabetesHepatic steatosisCidebHyperinsulinemic-euglycemic clamp studiesHepatic triglyceride accumulationInsulin resistanceReverse hepatic steatosisTriglyceride accumulationHepatic insulin sensitivityInsulin sensitivityPathwayHepatic expressionHigh-fatWhole-body insulin sensitivityLiver diseaseTranslocation
2021
282-OR: The Effect of Glucagon on Rates of Hepatic Mitochondrial Oxidation and Pyruvate Carboxylase Flux in Man Assessed by Positional Isotopomer NMR Tracer Analysis (PINTA)
PETERSEN K, SHULMAN G. 282-OR: The Effect of Glucagon on Rates of Hepatic Mitochondrial Oxidation and Pyruvate Carboxylase Flux in Man Assessed by Positional Isotopomer NMR Tracer Analysis (PINTA). Diabetes 2021, 70 DOI: 10.2337/db21-282-or.Peer-Reviewed Original ResearchHepatic mitochondrial oxidationPhysiological increaseSpouse/partnerDual agonistsGilead SciencesJanssen ResearchTreatment of T2DPlasma glucagon concentrationsNovo NordiskMitochondrial oxidationEffect of glucagonPyruvate carboxylase fluxMitochondrial fat oxidationAnorexic effectGlucagon concentrationsHepatic steatosisClinical trialsC-peptideGLP-1Food intakeHealthy volunteersFat oxidationIonis PharmaceuticalsGlucagonGlucose production
2019
19-OR: Controlled-Release Mitochondrial Protonophore (CRMP) Reverses Hypertriglyceridemia and Hepatic Steatosis in Dysmetabolic Nonhuman Primates
GOEDEKE L, ROMERAL V, BUTRICO G, KAHN M, DUFOUR S, ZHANG X, CLINE G, PETERSEN K, CHNG K, SHULMAN G. 19-OR: Controlled-Release Mitochondrial Protonophore (CRMP) Reverses Hypertriglyceridemia and Hepatic Steatosis in Dysmetabolic Nonhuman Primates. Diabetes 2019, 68 DOI: 10.2337/db19-19-or.Peer-Reviewed Original ResearchControlled-release mitochondrial protonophoreSpouse/partnerCRMP treatmentInsulin resistanceDiet-induced rodent modelJanssen ResearchReversal of hypertriglyceridemiaNAFLD/NASHInflammation/fibrosisNonhuman primate modelMitochondrial protonophoreEndogenous glucose productionHepatic insulin resistanceHepatic acetyl-CoA contentAdvisory PanelMitochondrial fat oxidationMetabolic syndromeFatty liverHepatic steatosisAdverse reactionsHepatic triglyceridesAcetyl-CoA contentPrimate modelNovo Nordisk A/S.Food intake
2018
Mechanisms by Which Glucagon Acutely Stimulates Hepatic Mitochondrial Oxidation and Gluconeogenesis
PERRY R, WANG Y, BRILL A, PENG L, ZHANG D, DUFOUR S, ZHANG Y, ZHANG X, NOZAKI Y, CLINE G, EHRLICH B, PETERSEN K, SHULMAN G. Mechanisms by Which Glucagon Acutely Stimulates Hepatic Mitochondrial Oxidation and Gluconeogenesis. Diabetes 2018, 67 DOI: 10.2337/db18-146-or.Peer-Reviewed Original ResearchSpouse/partnerHigh-fat diet-induced hepatic steatosisNonalcoholic fatty liver diseaseDiet-induced hepatic steatosisGilead SciencesFatty liver diseasePlasma glucagon concentrationsType 2 diabetesHepatic acetyl-CoA contentLiver-specific knockdownIntracellular calcium signalingMitochondrial oxidationGlucose intoleranceAdipocyte triglyceride lipaseLiver diseaseWT miceGlucagon concentrationsHepatic steatosisGlucagon infusionAcetyl-CoA contentChronic increaseHepatic mitochondrial oxidationGlucagon biologyGlucagon stimulationKnockout mice
2006
Type 2 Diabetes–Lessons Learned From Clinical Studies
Petersen K. Type 2 Diabetes–Lessons Learned From Clinical Studies. The FASEB Journal 2006, 20: a1307-a1307. DOI: 10.1096/fasebj.20.5.a1307-c.Peer-Reviewed Original Research