2007
Anticonvulsant effects of leptin in epilepsy
Diano S, Horvath TL. Anticonvulsant effects of leptin in epilepsy. Journal Of Clinical Investigation 2007, 118: 26-28. PMID: 18097479, PMCID: PMC2147676, DOI: 10.1172/jci34511.Peer-Reviewed Original ResearchMeSH Keywords4-AminopyridineAdministration, IntranasalAlpha-Amino-3-hydroxy-5-methyl-4-isoxazolepropionic AcidAnimalsConvulsantsHypothalamusJanus Kinase 2LeptinMaleMiceMice, KnockoutNeuronsPentylenetetrazolePhosphatidylinositol 3-KinasesPhosphoinositide-3 Kinase InhibitorsPotassium Channel BlockersPotassium Channels, Voltage-GatedRatsRats, Sprague-DawleyReceptors, AMPAReceptors, LeptinSeizuresSynaptic TransmissionConceptsPeripheral metabolic hormonesTreatment of epilepsyRodent seizure modelsHigher brain functionsAnticonvulsant effectsSeizure modelGlutamate neurotransmissionHormone leptinMetabolic hormonesTherapeutic approachesMetabolic disordersNasal epitheliumLeptinAdipose tissueEpileptic seizuresTherapeutic potentialEnergy homeostasisBrain functionNeuronal processesFat storesEpilepsySeizuresEnergy metabolismCritical regulatorDirect effect
2004
CPG2 A brain- and synapse-specific protein that regulates the endocytosis of glutamate receptors
Cottrell JR, Borok E, Horvath TL, Nedivi E. CPG2 A brain- and synapse-specific protein that regulates the endocytosis of glutamate receptors. Neuron 2004, 44: 677-690. PMID: 15541315, PMCID: PMC3065105, DOI: 10.1016/j.neuron.2004.10.025.Peer-Reviewed Original ResearchMeSH KeywordsAnimalsBase SequenceBlotting, NorthernBlotting, WesternBrainCells, CulturedClathrin-Coated VesiclesEndocytosisHumansIn Situ HybridizationMicroscopy, ElectronMolecular Sequence DataNerve Tissue ProteinsNeuronal PlasticityNeuronsReceptors, AMPAReceptors, GlutamateReceptors, N-Methyl-D-AspartateReverse Transcriptase Polymerase Chain ReactionSynapsesConceptsGlutamate receptorsClathrin-coated vesiclesBrain-specific splice variantSynapse-specific proteinsExcitatory synapsesReceptor endocytosisSYNE-1 geneConstitutive internalizationEndocytic mechanismsSynaptic AMPA receptorsDendritic spine sizeMembrane transportSplice variantsSynaptic proteinsNMDA receptorsAMPA receptorsProteinPostsynaptic plasticityNeurotransmitter receptorsEndocytosisSynaptic strengthLong-term maintenanceReceptorsSpine sizeInternalization
2000
AMPA receptors colocalize with neuropeptide-Y- and galanin-containing, but not with dopamine, neurons of the female rat arcuate nucleus: a semiquantitative immunohistochemical colocalization study
Zsarnovszky A, Horvath T, Naftolin F, Leranth C. AMPA receptors colocalize with neuropeptide-Y- and galanin-containing, but not with dopamine, neurons of the female rat arcuate nucleus: a semiquantitative immunohistochemical colocalization study. Experimental Brain Research 2000, 133: 532-537. PMID: 10985687, DOI: 10.1007/s002210000425.Peer-Reviewed Original ResearchConceptsArcuate nucleusAMPA receptorsFemale rat arcuate nucleusExcitatory amino acid neurotransmissionIsoxazole propionic acid (AMPA) receptorsAmino acid neurotransmissionTH-ir cellsMajor neuronal populationsRat arcuate nucleusPropionic acid receptorsHormone delivery systemsImmunohistochemical colocalization studiesGlutamatergic innervationGlutamatergic inputsFemale ratsNeuronal populationsGalaninAcid receptorsNeuronsReceptorsNPYNeuropeptidesColocalization studiesPresent studyDelivery system
1997
Gonadal steroids target AMPA glutamate receptor-containing neurons in the rat hypothalamus, septum and amygdala: a morphological and biochemical study.
Diano S, Naftolin F, Horvath T. Gonadal steroids target AMPA glutamate receptor-containing neurons in the rat hypothalamus, septum and amygdala: a morphological and biochemical study. Endocrinology 1997, 138: 778-89. PMID: 9003015, DOI: 10.1210/endo.138.2.4937.Peer-Reviewed Original ResearchConceptsGonadal steroidsHypothalamic regionsExcitatory neurotransmissionAMPA receptorsReceptor-containing neuronsAMPA receptor expressionLevels of GluR1GluR2/3 expressionHormonal milieuHypothalamic areaFemale ratsAndrogen receptorDouble immunocytochemistryEstradiol treatmentHypothalamic functionReceptor expressionGlutamate receptorsEstrogen receptorBed nucleusHormonal treatmentRat hypothalamusHigh incidenceStimulatory influenceWestern blotHypothalamus