2020
Nesfatin-1 decreases the motivational and rewarding value of food
Dore R, Krotenko R, Reising JP, Murru L, Sundaram SM, Di Spiezio A, Müller-Fielitz H, Schwaninger M, Jöhren O, Mittag J, Passafaro M, Shanabrough M, Horvath TL, Schulz C, Lehnert H. Nesfatin-1 decreases the motivational and rewarding value of food. Neuropsychopharmacology 2020, 45: 1645-1655. PMID: 32353862, PMCID: PMC7419560, DOI: 10.1038/s41386-020-0682-3.Peer-Reviewed Original ResearchConceptsNUCB2/nesfatinNesfatin-1Nucleobindin-2Food intakeNesfatin-1 actionDopaminergic neuron activityFasting-induced increaseReward-related brain areasOutward potassium currentHedonic pathwaysHedonic feedingGABA neuronsLeptin resistanceBrain areasPotassium currentNeuron activityFood rewardEnergy intakeReward circuitryElectrophysiological recordingsNesfatinCentral administrationEnhanced sensitizationIntakeHomeostatic mechanisms
2003
The Distribution and Mechanism of Action of Ghrelin in the CNS Demonstrates a Novel Hypothalamic Circuit Regulating Energy Homeostasis
Cowley MA, Smith RG, Diano S, Tschöp M, Pronchuk N, Grove KL, Strasburger CJ, Bidlingmaier M, Esterman M, Heiman ML, Garcia-Segura LM, Nillni EA, Mendez P, Low MJ, Sotonyi P, Friedman JM, Liu H, Pinto S, Colmers WF, Cone RD, Horvath TL. The Distribution and Mechanism of Action of Ghrelin in the CNS Demonstrates a Novel Hypothalamic Circuit Regulating Energy Homeostasis. Neuron 2003, 37: 649-661. PMID: 12597862, DOI: 10.1016/s0896-6273(03)00063-1.Peer-Reviewed Original ResearchMeSH KeywordsAgouti-Related ProteinAnimalsCentral Nervous SystemCorticotropin-Releasing HormoneEnergy MetabolismFemaleGhrelinHomeostasisHypothalamusIn Vitro TechniquesIntercellular Signaling Peptides and ProteinsLuminescent ProteinsMiceMice, KnockoutMice, TransgenicNerve NetNeuronsNeuropeptide YOrgan SpecificityParaventricular Hypothalamic NucleusPatch-Clamp TechniquesPeptide HormonesPresynaptic TerminalsPro-OpiomelanocortinProtein BindingProtein BiosynthesisProteinsRatsConceptsCorticotropin-releasing hormoneNeuropeptide YNPY neuronsHypothalamic circuitsGastrointestinal peptide hormone ghrelinEffects of NPYEnergy homeostasisArcuate NPY neuronsRelease of ghrelinExpression of ghrelinMechanism of actionPeptide hormone ghrelinHypothalamic actionOrexigenic peptideHypothalamic nucleiHormone ghrelinParaventricular nucleusProopiomelanocortin (POMC) productsThird ventricleGhrelinPresynaptic terminalsElectrophysiological recordingsNeuronsHypothalamusHomeostasis
2001
Leptin activates anorexigenic POMC neurons through a neural network in the arcuate nucleus
Cowley M, Smart J, Rubinstein M, Cerdán M, Diano S, Horvath T, Cone R, Low M. Leptin activates anorexigenic POMC neurons through a neural network in the arcuate nucleus. Nature 2001, 411: 480-484. PMID: 11373681, DOI: 10.1038/35078085.Peer-Reviewed Original ResearchMeSH KeywordsAction PotentialsAnimalsAnimals, Genetically ModifiedAnorexiaArcuate Nucleus of HypothalamusElectrophysiologyEvoked PotentialsGamma-Aminobutyric AcidGreen Fluorescent ProteinsLeptinLuminescent ProteinsMaleMiceMice, Inbred C57BLNerve NetNeural InhibitionNeuronsNeuropeptide YPro-OpiomelanocortinConceptsAnorexigenic POMC neuronsPOMC neuronsArcuate nucleusLeptin actionLeptin-deficient humansLepob/Lepob miceLeptin receptor expressionLong-term energy balanceNonspecific cation channelGABA neuronsOrexigenic neuropeptidesObese humansAdipocyte hormoneNeuropeptide YLeptin resistanceElevated leptinReceptor expressionLepob miceMelanocortin peptidesTransgenic miceLeptinAction potentialsNeuropeptide modulatorsCommon obesityElectrophysiological recordings