Endothelial HIF-1α Enables Hypothalamic Glucose Uptake to Drive POMC Neurons
Varela L, Suyama S, Huang Y, Shanabrough M, Tschöp M, Gao XB, Giordano FJ, Horvath TL. Endothelial HIF-1α Enables Hypothalamic Glucose Uptake to Drive POMC Neurons. Diabetes 2017, 66: db161106. PMID: 28292966, PMCID: PMC5440016, DOI: 10.2337/db16-1106.Peer-Reviewed Original ResearchMeSH KeywordsAnimalsBehavior, AnimalBlotting, WesternEndotheliumEnergy MetabolismFood DeprivationGene Knockdown TechniquesGlucoseHyperphagiaHypothalamusHypoxia-Inducible Factor 1, alpha SubunitImmunohistochemistryMiceMicroscopy, ElectronMitochondriaNeuronsPatch-Clamp TechniquesPro-OpiomelanocortinReal-Time Polymerase Chain ReactionConceptsPOMC neuronsGlucose uptakePOMC neuronal activityHypothalamic proopiomelanocortin (POMC) neuronsHypoxia-inducible factor-1αProopiomelanocortin neuronsVascular impairmentGlucose administrationMetabolic disordersNeuronal activityMetabolic environmentFactor-1αImpaired functioningEndothelial cellsNeuronsFood deprivationVivoCentral controlHypothalamusMiceAdministrationUptakeImpairment