2019
Regulation of substrate utilization and adiposity by Agrp neurons
Cavalcanti-de-Albuquerque JP, Bober J, Zimmer MR, Dietrich MO. Regulation of substrate utilization and adiposity by Agrp neurons. Nature Communications 2019, 10: 311. PMID: 30659173, PMCID: PMC6338802, DOI: 10.1038/s41467-018-08239-x.Peer-Reviewed Original ResearchConceptsFat mass accumulationAgRP neuronsPositive energy balanceWhole-body substrate utilizationAgRP neuron activationHypothalamic AgRP neuronsPair-feeding conditionsSubstrate utilizationFatty acid synthaseCaloric ingestionFat utilizationNeuronal mechanismsWeight gainNeuronsMetabolic changesMass accumulationKey enzymeAdiposityAcid synthaseEnergy metabolismNeuron activationLipogenesisActivationCarbohydrate utilizationMetabolic efficiency
2016
CD301b+ Mononuclear Phagocytes Maintain Positive Energy Balance through Secretion of Resistin-like Molecule Alpha
Kumamoto Y, Camporez JP, Jurczak MJ, Shanabrough M, Horvath T, Shulman GI, Iwasaki A. CD301b+ Mononuclear Phagocytes Maintain Positive Energy Balance through Secretion of Resistin-like Molecule Alpha. Immunity 2016, 45: 583-596. PMID: 27566941, PMCID: PMC5033704, DOI: 10.1016/j.immuni.2016.08.002.Peer-Reviewed Original ResearchConceptsMononuclear phagocytesResistin-like molecule αResistin-like molecule alphaSignificant weight lossPositive energy balanceInsulin sensitivityGlucose metabolismAdipose tissueBody weightMultiple organsMultifunctional cytokineBody homeostasisMarked reductionHeterogeneous groupWeight lossPhagocytesMolecule αHomeostasisEnergy balanceRELMαCD301bNormoglycemiaCytokinesMacrophages
2014
Inactivation of C/ebp Homologous Protein-driven Immune-Metabolic Interactions Exacerbate Obesity and Adipose Tissue Leukocytosis*
Grant R, Nguyen KY, Ravussin A, Albarado D, Youm YH, Dixit VD. Inactivation of C/ebp Homologous Protein-driven Immune-Metabolic Interactions Exacerbate Obesity and Adipose Tissue Leukocytosis*. Journal Of Biological Chemistry 2014, 289: 14045-14055. PMID: 24662293, PMCID: PMC4022874, DOI: 10.1074/jbc.m113.545921.Peer-Reviewed Original ResearchConceptsAblation of CHOPChronic caloric excessHigh-fat dietInsulin resistanceFat dietCaloric excessTissue leukocytosisTissue macrophagesChronic positive energy balanceActivation of ILHigher insulin resistanceImportant molecular mediatorAdipose tissue macrophagesCHOP-deficient miceImmune-metabolic interactionsTranscription factor C/EBP homologous proteinC/EBP homologous proteinSensitivity of macrophagesEndoplasmic reticulum stressHealthy obesityFrequency of M1Inflammatory mechanismsMetabolic inflammationImmune activationPositive energy balance
2012
Limitations in anti-obesity drug development: the critical role of hunger-promoting neurons
Dietrich MO, Horvath TL. Limitations in anti-obesity drug development: the critical role of hunger-promoting neurons. Nature Reviews Drug Discovery 2012, 11: 675-691. PMID: 22858652, DOI: 10.1038/nrd3739.Peer-Reviewed Original ResearchConceptsNPY/AgRP neuronsNegative energy balanceSevere side effectsAgRP neuronsPOMC neuronsPositive energy balanceChronic disordersPeripheral tissuesReactive oxygen speciesSide effectsLong-term positive energy balanceCalorie restrictionAnti-obesity drug developmentBehavioral interventionsIntense behavioral interventionsPro-opiomelanocortin (POMC) neuronsChronic metabolic disorderLong-term treatmentWhite adipose tissueAlternative therapeutic approachAnti-obesity therapiesPromotion of satietyNew drug therapiesPopulations of neuronsHigher brain functions
2011
Ghrelin-induced hypothermia: A physiological basis but no clinical risk
Wiedmer P, Strasser F, Horvath TL, Blum D, DiMarchi R, Lutz T, Schürmann A, Joost HG, Tschöp MH, Tong J. Ghrelin-induced hypothermia: A physiological basis but no clinical risk. Physiology & Behavior 2011, 105: 43-51. PMID: 21513721, PMCID: PMC3146973, DOI: 10.1016/j.physbeh.2011.03.027.Peer-Reviewed Original ResearchConceptsGhrelin treatmentBody temperatureApplication of ghrelinMedial preoptic areaPotential anatomical basisCold-sensitive neuronsGhrelin infusionBody core temperatureChronic i.Positive energy balanceGhrelin receptorPreoptic areaAxon terminalsClinical riskFood intakeGhrelinHealthy humansSerious hypothermiaMale subjectsPhysiologic circumstancesAnatomical basisHypothermiaCold exposureRelevant decreaseEnergy expenditure
2004
LACTATIONAL AMENORRHOEA IN WELL-NOURISHED TOBA WOMEN OF FORMOSA, ARGENTINA
VALEGGIA C, ELLISON P. LACTATIONAL AMENORRHOEA IN WELL-NOURISHED TOBA WOMEN OF FORMOSA, ARGENTINA. Journal Of Biosocial Science 2004, 36: 573-595. PMID: 15446353, DOI: 10.1017/s0021932003006382.Peer-Reviewed Original ResearchConceptsLactational amenorrhoeaPostpartum fertilitySustained positive energy balanceIntensity of nursingBreast feeding practicesMaternal nutritional statusPattern of resumptionNursing parametersPositive energy balanceProspective studyUrinary levelsOvarian functionMaternal nutritionNursing womenProgesterone metabolitesContraceptive effectNutritional statusDiet qualityAmenorrhoeaPostpartum ovulationNursing behaviorWomenDaily activitiesIndividual mothersLactationGhrelin
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
This site is protected by hCaptcha and its Privacy Policy and Terms of Service apply