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 ResearchMeSH KeywordsAnimalsDarknessEstrogensFemaleNeuronsOvariectomyPhotic StimulationRaphe NucleiRatsRats, Sprague-DawleySerotoninConceptsOvariectomized 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
2002
Leptin Uptake by Serotonergic Neurones of the Dorsal Raphe
Fernández‐Galaz M, Diano S, Horvath TL, Garcia‐Segura L. Leptin Uptake by Serotonergic Neurones of the Dorsal Raphe. Journal Of Neuroendocrinology 2002, 14: 429-434. PMID: 12047717, DOI: 10.1046/j.1365-2826.2002.00783.x.Peer-Reviewed Original ResearchConceptsEffects of leptinRaphe nucleusDorsal rapheFemale ratsMidbrain serotonergic systemsSerotonergic systemSerotonergic neuronesRaphe neuronesDistribution of neuronesMouse recombinant leptinIntracerebroventricular administrationLeptin administrationLeptin uptakeLeptin treatmentPeriventricular grayMale ratsFood intakeRecombinant leptinLeptinSleep patternsGender differencesBrain functionImportant mediatorLeptin accumulationNeurones
2000
Hormonal regulation of hippocampal spine synapse density involves subcortical mediation
Leranth C, Shanabrough M, Horvath TL. Hormonal regulation of hippocampal spine synapse density involves subcortical mediation. Neuroscience 2000, 101: 349-356. PMID: 11074158, DOI: 10.1016/s0306-4522(00)00369-9.Peer-Reviewed Original ResearchConceptsFimbria/fornix transectionSpine synapse densitySpine densitySynapse densityHippocampal spine synapse densitySubcortical structuresSubcortical mediationPyramidal cell spinesFornix transectionHippocampal CA1 subfieldHippocampal synaptic plasticityCA1 pyramidal cellsFimbria/fornixLong-term potentiationEstrogen replacementIpsilateral hippocampusContralateral hippocampusCA1 subfieldMedian raphePyramidal cellsSupramammillary areaAfferent connectionsHippocampal morphologySeptal complexNew synapses
1999
Estrogen receptor-α in the raphe serotonergic and supramammillary area calretinin-containing neurons of the female rat
Leranth C, Shanabrough M, Horvath T. Estrogen receptor-α in the raphe serotonergic and supramammillary area calretinin-containing neurons of the female rat. Experimental Brain Research 1999, 128: 417-420. PMID: 10501815, DOI: 10.1007/s002210050863.Peer-Reviewed Original ResearchConceptsEstrogen receptorLong-term potentiationMedian rapheSupramammillary areaSubcortical structuresCalretinin-containing neuronsHippocampal long-term potentiationEffects of estrogenHippocampal electric activityCalretinin neuronsFemale ratsGonadal hormonesTheta rhythmRapheVibratome sectionsReceptorsNeuronsSerotoninElectric activityEstrogenRhythm regulationPotentiationLarge populationMemory processesCalretinin