2009
Reduced anticipatory locomotor responses to scheduled meals in ghrelin receptor deficient mice
Blum ID, Patterson Z, Khazall R, Lamont EW, Sleeman MW, Horvath TL, Abizaid A. Reduced anticipatory locomotor responses to scheduled meals in ghrelin receptor deficient mice. Neuroscience 2009, 164: 351-359. PMID: 19666088, PMCID: PMC2996828, DOI: 10.1016/j.neuroscience.2009.08.009.Peer-Reviewed Original ResearchConceptsAnticipatory locomotor activityGHSR KO miceLocomotor activityKO miceGhrelin receptor deficient miceReceptor-deficient miceFeeding scheduleFos expression patternsWild-type littermatesRestricted feeding scheduleGhrelin receptor geneGhrelin injectionOrexigenic hormoneFos immunoreactivityHypothalamic nucleiDeficient miceLocomotor responseGhrelinH dailyMiceReceptor geneMealH patternTargeted mutationsBehavioral measures
2005
Estrogen enhances light‐induced activation of dorsal raphe serotonergic neurons
Abizaid A, Mezei G, Thanarajasingam G, Horvath TL. Estrogen enhances light‐induced activation of dorsal raphe serotonergic neurons. European Journal Of Neuroscience 2005, 21: 1536-1546. PMID: 15845081, DOI: 10.1111/j.1460-9568.2005.03964.x.Peer-Reviewed Original ResearchConceptsOvariectomized ratsRaphe nucleusDorsal raphe serotonergic neuronsEstradiol-treated ovariectomized ratsAbility of estradiolDouble-labeled cellsFos-immunoreactive cellsRaphe serotonergic neuronsMedian raphe nucleusFos-positive nucleiRaphe nuclei regionMidbrain rapheSerotonin immunocytochemistryOvarian functionSerotonergic neuronsEstrogen treatmentFos immunoreactivitySerotonergic systemFood intakeNeuronal responsesDirect projectionsPhotic stimulationEstradiolEstrogenNormal onset