Mitofusin 2 in POMC Neurons Connects ER Stress with Leptin Resistance and Energy Imbalance
Schneeberger M, Dietrich MO, Sebastián D, Imbernón M, Castaño C, Garcia A, Esteban Y, Gonzalez-Franquesa A, Rodríguez IC, Bortolozzi A, Garcia-Roves PM, Gomis R, Nogueiras R, Horvath TL, Zorzano A, Claret M. Mitofusin 2 in POMC Neurons Connects ER Stress with Leptin Resistance and Energy Imbalance. Cell 2013, 155: 172-187. PMID: 24074867, PMCID: PMC3839088, DOI: 10.1016/j.cell.2013.09.003.Peer-Reviewed Original ResearchConceptsHypothalamic ER stressER stress-induced leptin resistanceLeptin resistanceMitofusin 2ER stressMitochondria-endoplasmic reticulum interactionAnorexigenic pro-opiomelanocortin (POMC) neuronsPro-opiomelanocortin (POMC) neuronsDiet-induced obesityMitochondria-ER contactsSystemic energy balancePOMC neuronsMetabolic alterationsCausative factorsEnergy expenditurePOMC processingObesityUnderlying mechanismCrucial involvementNeuronsEnergy imbalanceEssential regulatorCritical roleHyperphagiaHypothalamus