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
2023
FRI032 Cellular Insights Into Metabolically Healthy And Unhealthy Obesity
Petersen M, Smith G, Yu J, Barve R, Yoshino J, Shulman G, Klein S. FRI032 Cellular Insights Into Metabolically Healthy And Unhealthy Obesity. Journal Of The Endocrine Society 2023, 7: bvad114.043. PMCID: PMC10555440, DOI: 10.1210/jendso/bvad114.043.Peer-Reviewed Original ResearchAbdominal subcutaneous adipose tissueWhole-body insulin sensitivityInsulin sensitivityMUO groupMuscle ceramide contentCeramide contentAdipose tissueGreater whole-body insulin sensitivityPlasma C-peptide concentrationC-peptide concentrationsAdverse metabolic effectsSubcutaneous adipose tissueExpression of genesSkeletal muscle expressionMitochondrial content/functionHealthy obesityMitochondrial structure/functionSkeletal muscle diacylglycerolUnhealthy obesityExtracellular matrix remodelingExcess adiposityMHL groupMetabolic effectsMuscle diacylglycerolInsulin action