2024
Cardiometabolic characteristics of people with metabolically healthy and unhealthy obesity
Petersen M, Smith G, Palacios H, Farabi S, Yoshino M, Yoshino J, Cho K, Davila-Roman V, Shankaran M, Barve R, Yu J, Stern J, Patterson B, Hellerstein M, Shulman G, Patti G, Klein S. Cardiometabolic characteristics of people with metabolically healthy and unhealthy obesity. Cell Metabolism 2024, 36: 745-761.e5. PMID: 38569471, PMCID: PMC11025492, DOI: 10.1016/j.cmet.2024.03.002.Peer-Reviewed Original ResearchConceptsUnhealthy obesityPlasma PAI-1 concentrationAbnormalities associated with obesityMetabolically healthy obesityMetabolically unhealthy obesityPAI-1 concentrationsMetabolic heterogeneity of obesityHeterogeneity of obesityMetabolically healthy leanSystemic metabolic functionCharacteristics of peopleDecreased oxidative stressHealthy obesityCardiometabolic characteristicsAdipose tissue biologyHealthy leanSkeletal muscle biologyPlasma adiponectinPlasma glucoseObesityMetabolic heterogeneityOxidative stressPotential mechanismsTissue biologyMuscle biology
2020
Mitochondrial Dysfunction, Insulin Resistance, and Potential Genetic Implications
Sangwung P, Petersen KF, Shulman GI, Knowles JW. Mitochondrial Dysfunction, Insulin Resistance, and Potential Genetic Implications. Endocrinology 2020, 161: bqaa017. PMID: 32060542, PMCID: PMC7341556, DOI: 10.1210/endocr/bqaa017.Peer-Reviewed Original ResearchConceptsInsulin resistanceWhole-body insulin resistanceMitochondrial functionEctopic lipid depositionBody insulin resistanceType 2 diabetesWhite adipose tissuePrediabetic individualsVivo metabolic studiesInsulin-responsive tissuesLipid depositionAdipose tissueType 2Skeletal muscleMitochondrial dysfunctionPotential mechanismsMetabolic studiesHuman genetic studiesTissueEnvironmental determinantsMitochondrial malfunctionCellular energy balanceRecent insightsCritical roleDiabetes
2004
Insulin Resistance in NAFLD: Potential Mechanisms and Therapies
Samuel V, Shulman G. Insulin Resistance in NAFLD: Potential Mechanisms and Therapies. 2004, 38-54. DOI: 10.1002/9780470987438.ch4.Peer-Reviewed Original Research
2000
Redistribution of substrates to adipose tissue promotes obesity in mice with selective insulin resistance in muscle
Kim J, Michael M, Previs S, Peroni O, Mauvais-Jarvis F, Neschen S, Kahn B, Kahn C, Shulman G. Redistribution of substrates to adipose tissue promotes obesity in mice with selective insulin resistance in muscle. Journal Of Clinical Investigation 2000, 105: 1791-1797. PMID: 10862794, PMCID: PMC378504, DOI: 10.1172/jci8305.Peer-Reviewed Original ResearchConceptsInsulin resistanceSelective insulin resistanceMIRKO miceType 2 diabetesHyperinsulinemic-euglycemic conditionsInsulin-stimulated muscle glucose transportMuscle glucose transportMuscle-specific inactivationPrediabetic syndromeGlucose transportControl miceFat massInsulin receptor geneInsulin actionMiceRedistribution of substratesSkeletal muscleImportant associationPotential mechanismsReceptor geneObesityGlycogen synthesisTissueMuscleAdiposity