2022
A hypothalamic dopamine locus for psychostimulant-induced hyperlocomotion in mice
Korchynska S, Rebernik P, Pende M, Boi L, Alpár A, Tasan R, Becker K, Balueva K, Saghafi S, Wulff P, Horvath TL, Fisone G, Dodt HU, Hökfelt T, Harkany T, Romanov RA. A hypothalamic dopamine locus for psychostimulant-induced hyperlocomotion in mice. Nature Communications 2022, 13: 5944. PMID: 36209152, PMCID: PMC9547883, DOI: 10.1038/s41467-022-33584-3.Peer-Reviewed Original ResearchConceptsLateral septumDopamine neuronsSuprachiasmatic nucleusSomatostatin-containing neuronsStimulation ex vivoAmphetamine-induced hyperlocomotionRegulation of locomotionDopamine outputChemogenetic inhibitionNeuropeptidergic innervationPeriventricular nucleusChemogenetic manipulationHypothalamic lociSynaptic targetsAnterior subdivisionEx vivoBrain clockNeuronsSedentary periodL activityHyperlocomotionCellular targetsMicePeVNInnervation
2001
Brain androgen and progesterone metabolizing enzymes: biosynthesis, distribution and function
Lephart E, Lund T, Horvath T. Brain androgen and progesterone metabolizing enzymes: biosynthesis, distribution and function. Brain Research Reviews 2001, 37: 25-37. PMID: 11744072, DOI: 10.1016/s0165-0173(01)00111-4.Peer-Reviewed Original ResearchConceptsDimorphic brain structuresAnteroventral periventricular nucleusBrain structuresEffects of phytoestrogensLow phytoestrogen dietPeripheral tissue sitesBrain aromatase cytochrome P450Brain androgenPhytoestrogen dietFemale ratsPeriventricular nucleusPreoptic areaCalcium-binding proteinsAromatase cytochrome P450Dimorphic nucleusTissue sitesCalbindinSteroid productsPotential roleSpatial memoryVisual-spatial memoryP450aroCytochrome P450Recent reportsPhytoestrogens
1998
An Alternate Pathway for Visual Signal Integration into the Hypothalamo-Pituitary Axis: Retinorecipient Intergeniculate Neurons Project to Various Regions of the Hypothalamus and Innervate Neuroendocrine Cells Including Those Producing Dopamine
Horvath TL. An Alternate Pathway for Visual Signal Integration into the Hypothalamo-Pituitary Axis: Retinorecipient Intergeniculate Neurons Project to Various Regions of the Hypothalamus and Innervate Neuroendocrine Cells Including Those Producing Dopamine. Journal Of Neuroscience 1998, 18: 1546-1558. PMID: 9454860, PMCID: PMC6792709, DOI: 10.1523/jneurosci.18-04-01546.1998.Peer-Reviewed Original ResearchConceptsHypothalamo-pituitary axisIntergeniculate leafletNeuroendocrine cellsSuprachiasmatic nucleusHypothalamic dopamine neuronsMedial preoptic areaFenestrated capillariesPopulations of neuronsNeurons projectBilateral enucleationHypothalamic projectionsDistal dendritesRetrograde tracerVentromedial nucleusDopamine neuronsIntraperitoneal injectionProjection sitesPeriventricular nucleusPreoptic areaRetinal fibersTract tracingHypothalamic cellsRetinal axonsSynaptic targetsEfferents