2018
Neuronal Cilia: Another Player in the Melanocortin System
Varela L, Horvath TL. Neuronal Cilia: Another Player in the Melanocortin System. Trends In Molecular Medicine 2018, 24: 333-334. PMID: 29501261, DOI: 10.1016/j.molmed.2018.02.004.Peer-Reviewed Original Research
2010
Agrp Neurons Mediate Sirt1's Action on the Melanocortin System and Energy Balance: Roles for Sirt1 in Neuronal Firing and Synaptic Plasticity
Dietrich MO, Antunes C, Geliang G, Liu ZW, Borok E, Nie Y, Xu AW, Souza DO, Gao Q, Diano S, Gao XB, Horvath TL. Agrp Neurons Mediate Sirt1's Action on the Melanocortin System and Energy Balance: Roles for Sirt1 in Neuronal Firing and Synaptic Plasticity. Journal Of Neuroscience 2010, 30: 11815-11825. PMID: 20810901, PMCID: PMC2965459, DOI: 10.1523/jneurosci.2234-10.2010.Peer-Reviewed Original ResearchConceptsFood intakeMelanocortin systemAgRP neuronal activityAnorexigenic POMC neuronsHypothalamic melanocortin systemAction of SIRT1Negative energy balanceAgRP neuronsPOMC neuronsCre-lox technologyInhibitory toneMC4R antagonistFat massLean massSynaptic inputsNeuronal activityNeuronal firingAdult miceBody weightSIRT1 inhibitorSynaptic plasticityCalorie restrictionMelanocortin receptorsSIRT1 activityBody metabolism
2006
Serotonin Reciprocally Regulates Melanocortin Neurons to Modulate Food Intake
Heisler LK, Jobst EE, Sutton GM, Zhou L, Borok E, Thornton-Jones Z, Liu HY, Zigman JM, Balthasar N, Kishi T, Lee CE, Aschkenasi CJ, Zhang CY, Yu J, Boss O, Mountjoy KG, Clifton PG, Lowell BB, Friedman JM, Horvath T, Butler AA, Elmquist JK, Cowley MA. Serotonin Reciprocally Regulates Melanocortin Neurons to Modulate Food Intake. Neuron 2006, 51: 239-249. PMID: 16846858, DOI: 10.1016/j.neuron.2006.06.004.Peer-Reviewed Original ResearchMeSH KeywordsAnimalsEatingElectric StimulationMaleMiceMice, Inbred AMice, Inbred C57BLMice, KnockoutMice, ObeseMice, TransgenicNerve NetNeuronsPyridinesReceptor, Melanocortin, Type 3Receptor, Melanocortin, Type 4Receptor, Serotonin, 5-HT1BReceptors, MelanocortinSerotoninSerotonin 5-HT1 Receptor AgonistsConceptsFood intakePeripheral adiposity signalsBody weight homeostasisCentral serotonergic systemMelanocortin receptor agonistModulates food intakeSerotonin1B receptorsMelanocortin neuronsWeight homeostasisMelanocortin-3Receptor agonistSerotonergic regulationAdiposity signalsSerotonergic systemEndogenous releaseMelanocortin-4Central circuitryBody weightNeural pathwaysMelanocortin receptorsReceptorsDownstream activationAgonistsAntagonistIntake