2023
Microglia in Central Control of Metabolism
Kim J, Copperi F, Diano S. Microglia in Central Control of Metabolism. Physiology 2023, 39: 5-17. PMID: 37962895, PMCID: PMC11283896, DOI: 10.1152/physiol.00021.2023.Peer-Reviewed Original Research
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
2015
Hypothalamic POMC neurons promote cannabinoid-induced feeding
Koch M, Varela L, Kim JG, Kim JD, Hernández-Nuño F, Simonds SE, Castorena CM, Vianna CR, Elmquist JK, Morozov YM, Rakic P, Bechmann I, Cowley MA, Szigeti-Buck K, Dietrich MO, Gao XB, Diano S, Horvath TL. Hypothalamic POMC neurons promote cannabinoid-induced feeding. Nature 2015, 519: 45-50. PMID: 25707796, PMCID: PMC4496586, DOI: 10.1038/nature14260.Peer-Reviewed Original ResearchConceptsPOMC neuronsΒ-endorphinHypothalamic pro-opiomelanocortin (POMC) neuronsOpioid peptide β-endorphinHypothalamic POMC neuronsPromotion of feedingPro-opiomelanocortin (POMC) neuronsCannabinoid receptor 1CB1R activityPOMC activitySated miceHormone releaseHypothalamic administrationFood intakeCentral regulationNeuronal activityParadoxical increaseCB1RReceptor 1POMC cellsNeuronsMitochondrial adaptationsDecreased activityPOMC geneUnsuspected role