2020
Impaired hypocretin/orexin system alters responses to salient stimuli in obese male mice
Tan Y, Hang F, Liu ZW, Stoiljkovic M, Wu M, Tu Y, Han W, Lee AM, Kelley C, Hajos M, Lu L, de Lecea L, de Araujo I, Picciotto M, Horvath TL, Gao XB. Impaired hypocretin/orexin system alters responses to salient stimuli in obese male mice. Journal Of Clinical Investigation 2020, 130: 4985-4998. PMID: 32516139, PMCID: PMC7456212, DOI: 10.1172/jci130889.Peer-Reviewed Original ResearchConceptsHcrt cellsObese miceDiet-induced obese miceObese male miceExcessive energy intakeNeuropeptide hypocretin/orexinHypocretin/orexinHcrt neuronsMale miceHcrt systemClinical studiesCommon causeSynaptic transmissionObese animalsEnergy intakeAcute stressCognitive functionSalient stimuliAlters responsesExact mechanismMiceHomeostatic regulationNeuronal networksBehavioral changesNeurons
2010
Uncoupling Protein-2 Decreases the Lipogenic Actions of Ghrelin
Andrews ZB, Erion DM, Beiler R, Choi CS, Shulman GI, Horvath TL. Uncoupling Protein-2 Decreases the Lipogenic Actions of Ghrelin. Endocrinology 2010, 151: 2078-2086. PMID: 20189996, PMCID: PMC2869261, DOI: 10.1210/en.2009-0850.Peer-Reviewed Original ResearchConceptsBody weight gainGhrelin treatmentWeight gainLipogenic actionsBody weightFat oxidationFat metabolismChronic ghrelin treatmentDaily ip injectionsWhite adipose tissueNegative energy balanceCalorie restriction modelOsmotic minipumpsIP injectionBody fatGhrelinAdipose tissueMiceReactive oxygen speciesExact mechanismUCP2 mRNALipogenesisProtein 2Oxygen speciesTreatment
2004
Ghrelin
Tschöp M, Diano S, Horvath T. Ghrelin. 2004, 150-156. DOI: 10.1016/b0-12-475570-4/01491-8.Peer-Reviewed Original ResearchEndogenous growth hormone secretagogueAction of ghrelinGrowth hormone secretagoguesAcylated peptide hormoneEndocrine agentsPositive energy balanceFood intakeHormone secretagoguesPharmacological approachesGhrelinEnergy homeostasisEndocrine mechanismsExact mechanismPeptide hormonesDifferential effectsEnergy balanceAdipositySecretagoguesHormoneIntake
2003
Ghrelin as a potential anti-obesity target.
Horvath TL, Castañeda T, Tang-Christensen M, Pagotto U, Tschöp MH. Ghrelin as a potential anti-obesity target. Current Pharmaceutical Design 2003, 9: 1383-95. PMID: 12769730, DOI: 10.2174/1381612033454748.Peer-Reviewed Original ResearchConceptsPositive energy balancePotential anti-obesity targetEndogenous growth hormone secretagogueEffective pharmacological treatmentAnti-obesity targetGrowth hormone secretagoguesNumerous target tissuesPeptide hormone ghrelinGhrelin antagonistGhrelin actionPharmacological treatmentHormone ghrelinFood intakeHormone secretagoguesPharmacological approachesGhrelinPleiotropic hormoneFat oxidationNeuroendocrine regulationCompensatory mechanismsEnergy homeostasisBlood streamTarget tissuesExact mechanismObesity