2019
Metabolism: A Burning Opioid Issue in Obesity Therapeutics
da Silva Catarino J, Horvath TL. Metabolism: A Burning Opioid Issue in Obesity Therapeutics. Current Biology 2019, 29: r1323-r1325. PMID: 31846684, DOI: 10.1016/j.cub.2019.10.055.Peer-Reviewed Original Research
2016
Hypothalamic TLR2 triggers sickness behavior via a microglia-neuronal axis
Jin S, Kim JG, Park JW, Koch M, Horvath TL, Lee BJ. Hypothalamic TLR2 triggers sickness behavior via a microglia-neuronal axis. Scientific Reports 2016, 6: 29424. PMID: 27405276, PMCID: PMC4942617, DOI: 10.1038/srep29424.Peer-Reviewed Original ResearchMeSH KeywordsAnimalsAnorexiaArcuate Nucleus of HypothalamusCyclooxygenase InhibitorsEnergy MetabolismFeverInflammationLipopeptidesMaleMiceMice, KnockoutMicrogliaMyeloid Differentiation Factor 88NF-kappa BPro-OpiomelanocortinRatsReceptor, Melanocortin, Type 3Receptor, Melanocortin, Type 4Toll-Like Receptor 2Weight LossConceptsSickness behaviorHypothalamic inflammationToll-like receptor 2 (TLR2) activationSickness behavior symptomsNuclear factor kappa BBody weight lossReceptor 2 activationFactor kappa BNeuronal circuit functionHypothalamic microgliaProopiomelanocortin neuronsInflammatory mechanismsIntracerebroventricular injectionPathophysiologic mechanismsTLR2 activationInflammatory processCyclooxygenase pathwayNeuronal activationKappa BBehavior symptomsWeight lossInput organizationMicrogliaTLR2Inflammation
2011
Effects of chronic weight perturbation on energy homeostasis and brain structure in mice
Ravussin Y, Gutman R, Diano S, Shanabrough M, Borok E, Sarman B, Lehmann A, LeDuc CA, Rosenbaum M, Horvath TL, Leibel RL. Effects of chronic weight perturbation on energy homeostasis and brain structure in mice. AJP Regulatory Integrative And Comparative Physiology 2011, 300: r1352-r1362. PMID: 21411766, PMCID: PMC3119157, DOI: 10.1152/ajpregu.00429.2010.Peer-Reviewed Original ResearchConceptsDiet-induced obeseEnergy expenditureArcuate nucleus proopiomelanocortin neuronsWeight lossWeight-reduced individualsSustained weight lossReduced body weightObese human subjectsCentral nervous systemHuman subjectsSustained weight gainProopiomelanocortin neuronsBody massUpward resettingMale miceExcitatory synapsesBody fatMouse modelBody weightNervous systemSynaptic changesPersistent decreaseEnergy homeostasisWeight gainBrain structures