Mild Impairment of Mitochondrial OXPHOS Promotes Fatty Acid Utilization in POMC Neurons and Improves Glucose Homeostasis in Obesity
Timper K, Paeger L, Sánchez-Lasheras C, Varela L, Jais A, Nolte H, Vogt MC, Hausen AC, Heilinger C, Evers N, Pospisilik JA, Penninger JM, Taylor EB, Horvath TL, Kloppenburg P, Brüning JC. Mild Impairment of Mitochondrial OXPHOS Promotes Fatty Acid Utilization in POMC Neurons and Improves Glucose Homeostasis in Obesity. Cell Reports 2018, 25: 383-397.e10. PMID: 30304679, PMCID: PMC6349418, DOI: 10.1016/j.celrep.2018.09.034.Peer-Reviewed Original ResearchConceptsPOMC neuronsApoptosis-inducing factorImproved glucose metabolismFatty acid utilizationDecrease firingPomc-CreFatty acid metabolismHFD feedingReactive oxygen species formationSystemic glucoseHypothalamic proopiomelanocortinLean miceMitochondrial respirationObese miceObese conditionsInsulin sensitivityGlucose homeostasisGlucose metabolismMild impairmentOxygen species formationFiring propertiesNeuronsOxidative phosphorylationMicePartial impairment