2013
Repeated in vivo exposure of cocaine induces long‐lasting synaptic plasticity in hypocretin/orexin‐producing neurons in the lateral hypothalamus in mice
Rao Y, Mineur YS, Gan G, Wang AH, Liu Z, Wu X, Suyama S, de Lecea L, Horvath TL, Picciotto MR, Gao X. Repeated in vivo exposure of cocaine induces long‐lasting synaptic plasticity in hypocretin/orexin‐producing neurons in the lateral hypothalamus in mice. The Journal Of Physiology 2013, 591: 1951-1966. PMID: 23318871, PMCID: PMC3624862, DOI: 10.1113/jphysiol.2012.246983.Peer-Reviewed Original ResearchConceptsCAMP response element-binding proteinHypocretin neuronsLong-term potentiationSynaptic potentiationLateral hypothalamusCocaine administrationExperience-dependent synaptic potentiationExperience-dependent potentiationHypocretin-producing neuronsVivo cocaine administrationCocaine-treated animalsOrexin-producing neuronsAMPA-type glutamate receptorsVentral tegmental areaHigh-frequency stimulationCocaine-treated micePlace preference protocolResponse element-binding proteinDrugs of abuseCocaine withdrawalTegmental areaGlutamatergic synapsesGlutamate receptorsHypocretin systemElement-binding protein
2012
Ghrelin-immunopositive hypothalamic neurons tie the circadian clock and visual system to the lateral hypothalamic arousal center
Horvath TL, Abizaid A, Dietrich MO, Li Y, Takahashi JS, Bass J. Ghrelin-immunopositive hypothalamic neurons tie the circadian clock and visual system to the lateral hypothalamic arousal center. Molecular Metabolism 2012, 1: 79-85. PMID: 24024121, PMCID: PMC3757645, DOI: 10.1016/j.molmet.2012.08.003.Peer-Reviewed Original ResearchHypothalamic neuronsOrexin/hypocretin neuronsOrexin/hypocretin systemUnique anatomical distributionDirect synaptic inputGrowth hormone releaseLateral geniculate nucleusHypothalamic arousal systemsHypocretin neuronsHypothalamic slicesGeniculate nucleusHormone releaseHypocretin systemAnatomical distributionArousal centersSynaptic inputsVisual centersGhrelin mRNAGhrelinArousal systemNeuronsKey mediatorCircadian patternSuprachiasmatic nucleusElectrophysiological activity