2017
DRP1 Suppresses Leptin and Glucose Sensing of POMC Neurons
Santoro A, Campolo M, Liu C, Sesaki H, Meli R, Liu ZW, Kim JD, Diano S. DRP1 Suppresses Leptin and Glucose Sensing of POMC Neurons. Cell Metabolism 2017, 25: 647-660. PMID: 28190775, PMCID: PMC5366041, DOI: 10.1016/j.cmet.2017.01.003.Peer-Reviewed Original ResearchConceptsPeroxisome proliferator-activated receptorPOMC neuronsLeptin sensitivityHypothalamic pro-opiomelanocortin (POMC) neuronsPro-opiomelanocortin (POMC) neuronsCounter-regulatory responseProliferator-activated receptorMitochondrial sizeFed miceGlucoprivic stimuliNeuronal activationFl/Glucose metabolismMetabolic environmentNeuronsFasted animalsIntracellular mechanismsReduced expressionGlucose responsivenessGreater activationInducible deletionROS productionMiceStrong inhibitionMitochondrial fission regulator
2016
UCP2 Regulates Mitochondrial Fission and Ventromedial Nucleus Control of Glucose Responsiveness
Toda C, Kim JD, Impellizzeri D, Cuzzocrea S, Liu ZW, Diano S. UCP2 Regulates Mitochondrial Fission and Ventromedial Nucleus Control of Glucose Responsiveness. Cell 2016, 164: 872-883. PMID: 26919426, PMCID: PMC4770556, DOI: 10.1016/j.cell.2016.02.010.Peer-Reviewed Original ResearchConceptsSystemic glucose homeostasisMitochondrial fissionCellular biological processesMitochondrial dynamicsGenetic manipulationGlucose homeostasisReactive oxygen speciesBiological processesMitochondrial adaptationsProtein 2Reduced reactive oxygen speciesOxygen speciesHomeostasisCritical roleMetabolic environmentGlucose-excited neuronsGlucose responsivenessFissionNeuronal circuitrySpeciesNeuronsRegulationVMH neuronsGlucose loadPool