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
2013
Mitochondrial Dynamics Controlled by Mitofusins Regulate Agrp Neuronal Activity and Diet-Induced Obesity
Dietrich MO, Liu ZW, Horvath TL. Mitochondrial Dynamics Controlled by Mitofusins Regulate Agrp Neuronal Activity and Diet-Induced Obesity. Cell 2013, 155: 188-199. PMID: 24074868, PMCID: PMC4142434, DOI: 10.1016/j.cell.2013.09.004.Peer-Reviewed Original ResearchConceptsMitochondrial dynamicsEnergy metabolismCell-type specificCellular energy metabolismWhole-body energy metabolismKey organellesMitofusin 1Mitofusin 2High-fat dietMitochondria sizeAgRP neuronsMfn1Anorexigenic pro-opiomelanocortin (POMC) neuronsAgRP neuronal activityKnockout miceMetabolismPro-opiomelanocortin (POMC) neuronsFusion mechanismDiet-Induced ObesityMitofusinsOverfed stateImportant roleCellsDynamic changesOrganelles