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
2020
Metabolic Lateralization in the Hypothalamus of Male Rats Related to Reproductive and Satiety States
Kiss DS, Toth I, Jocsak G, Bartha T, Frenyo LV, Barany Z, Horvath TL, Zsarnovszky A. Metabolic Lateralization in the Hypothalamus of Male Rats Related to Reproductive and Satiety States. Reproductive Sciences 2020, 27: 1197-1205. PMID: 32046448, PMCID: PMC7181557, DOI: 10.1007/s43032-019-00131-3.Peer-Reviewed Original ResearchConceptsSatiety stateMale ratsFood intakeImpact of gonadectomyRight hemisphereSleep-wake behaviorHypothalamic functionMale rodentsMetabolic asymmetryScheduled feedingFunctional lateralizationHypothalamusEx vivoRegulatory centersRatsMetabolic differencesHomeostatic processesFunctional asymmetryIntakeLateralizationRecent findingsPresent studyReproductive controlGonadectomySatiety