2015
The role of the hypothalamus in the maintenance of energy balance and peripheral glucose control
Varela L, Horvath T. The role of the hypothalamus in the maintenance of energy balance and peripheral glucose control. 2015, 529-537. DOI: 10.1002/9781118387658.ch36.Peer-Reviewed Original ResearchEnergy homeostasisPrevalence of obesityAnorectic hormonesAgRP neuronsHypothalamic POMCObese patientsGlucose controlGlucose homeostasisBody weightInsulin actionHormonal actionLeptinMajor targetInsulinHormoneBrainHomeostasisLatest findingsEnergy balanceSteady riseObesityPatientsHypothalamusPathwayPrevalence
2012
Leptin and insulin pathways in POMC and AgRP neurons that modulate energy balance and glucose homeostasis
Varela L, Horvath TL. Leptin and insulin pathways in POMC and AgRP neurons that modulate energy balance and glucose homeostasis. EMBO Reports 2012, 13: 1079-1086. PMID: 23146889, PMCID: PMC3512417, DOI: 10.1038/embor.2012.174.Peer-Reviewed Original ResearchConceptsGlucose homeostasisEnergy homeostasisPrevalence of obesityWhole-body energy homeostasisBody energy homeostasisAnorectic hormonesAgRP neuronsObese patientsProtein (AgRP) neuronsCentral effectsHypothalamic proopiomelanocortinBody weightInsulin actionLeptinHormonal actionMajor targetInsulin pathwayHomeostasisInsulinNeuronsHormoneBrainLatest findingsEnergy balanceSteady rise
2009
Divergent Regulation of Energy Expenditure and Hepatic Glucose Production by Insulin Receptor in Agouti-Related Protein and POMC Neurons
Lin HV, Plum L, Ono H, Gutiérrez-Juárez R, Shanabrough M, Borok E, Horvath TL, Rossetti L, Accili D. Divergent Regulation of Energy Expenditure and Hepatic Glucose Production by Insulin Receptor in Agouti-Related Protein and POMC Neurons. Diabetes 2009, 59: 337-346. PMID: 19933998, PMCID: PMC2809966, DOI: 10.2337/db09-1303.Peer-Reviewed Original ResearchConceptsHepatic glucose productionAgRP neuronsPOMC neuronsInsulin receptorEnergy expenditureInsulin actionGlucose productionInhibitory synaptic contactsSulfonylurea receptor 1 (SUR1) subunitsCentral nervous systemL1 miceProopiomelanocortin neuronsHypothalamic insulinDivergent regulationInsulin resistanceSynaptic contactsInsulin suppressionGlucose metabolismHypothalamic deficiencyNervous systemLocomotor activityDecreased expressionEnergy homeostasisINSRNeurons