2022
TREM2 Deficiency Disrupts Network Oscillations Leading to Epileptic Activity and Aggravates Amyloid-β-Related Hippocampal Pathophysiology in Mice
Stoiljkovic M, Gutierrez KO, Kelley C, Horvath TL, Hajós M. TREM2 Deficiency Disrupts Network Oscillations Leading to Epileptic Activity and Aggravates Amyloid-β-Related Hippocampal Pathophysiology in Mice. Journal Of Alzheimer's Disease 2022, 88: 837-847. PMID: 34120899, PMCID: PMC8898080, DOI: 10.3233/jad-210041.Peer-Reviewed Original ResearchConceptsAlzheimer's diseaseMicroglial functionTREM2 functionTheta-phase gamma-amplitude couplingHippocampal network functionSpontaneous epileptiform seizuresNetwork oscillationsTransgenic AD modelHippocampal neuronal excitabilityMyeloid cells 2Clinical Alzheimer's diseaseWild-type miceHippocampal network oscillationsHippocampal pathophysiologyProgressive dementiaTau pathologyUrethane anesthesiaAD pathophysiologyNeuronal excitabilityEpileptiform seizuresEpileptic activityAD modelTREM2Disease pathologyCells 2Impact of TREM2 on hippocampal network oscillations in Tg2576 mice modeling amyloid‐β pathology
Stoiljkovic M, Gutierrez K, Kelley C, Horvath T, Hajos M. Impact of TREM2 on hippocampal network oscillations in Tg2576 mice modeling amyloid‐β pathology. Alzheimer's & Dementia 2022, 17 DOI: 10.1002/alz.054379.Peer-Reviewed Original ResearchAlzheimer's diseaseNeuronal network oscillationsMicroglial functionNetwork oscillationsStimulation-induced hippocampal theta oscillationTheta-phase gamma-amplitude couplingImpact of TREM2Spontaneous epileptiform seizuresTransgenic AD modelMyeloid cells 2Wild-type miceHippocampal network oscillationsHippocampal theta oscillationsProgressive dementiaTau pathologyUrethane anesthesiaLocal field potentialsCA1 regionFunctional impairmentAβ overproductionEpileptiform seizuresAD modelTREM2Phase-amplitude couplingDisease pathology
2021
Age‐related calcium dysregulation linked with tau pathology and impaired cognition in non‐human primates
Datta D, Leslie SN, Wang M, Morozov YM, Yang S, Mentone S, Zeiss C, Duque A, Rakic P, Horvath TL, van Dyck C, Nairn AC, Arnsten AFT. Age‐related calcium dysregulation linked with tau pathology and impaired cognition in non‐human primates. Alzheimer's & Dementia 2021, 17: 920-932. PMID: 33829643, PMCID: PMC8195842, DOI: 10.1002/alz.12325.Peer-Reviewed Original ResearchConceptsTau pathologyCalcium leakTau phosphorylationNeuronal firingAlzheimer's diseaseEarly tau phosphorylationPyramidal cell dendritesSporadic Alzheimer's diseasePrimary cortical neuronsPotential therapeutic targetCognitive performanceAge-related reductionMacaque dorsolateral prefrontal cortexDorsolateral prefrontal cortexNon-human primatesCalcium dysregulationCell dendritesCortical neuronsCalcium-binding proteinsAD biomarkersPathology markersTherapeutic targetAnimal modelsAged monkeysPrefrontal cortexTherapy for Alzheimer’s disease: Missing targets and functional markers?
Stoiljkovic M, Horvath TL, Hajós M. Therapy for Alzheimer’s disease: Missing targets and functional markers? Ageing Research Reviews 2021, 68: 101318. PMID: 33711510, PMCID: PMC8131215, DOI: 10.1016/j.arr.2021.101318.Peer-Reviewed Original ResearchConceptsAlzheimer's diseaseNew symptomatic treatmentsNeural network integrityClinical characteristicsNext-generation therapiesSymptomatic treatmentOutcome biomarkerTau pathologyFluid biomarkersPlasma biomarkersDisease progressionEffective therapyNeurophysiological biomarkersTreatment candidatesCerebrospinal fluidNovel biomarkersTranslational studiesTreatment interventionsDiseaseTarget engagementTherapyBiomarkersCurrent conceptsMultiple biomarkersDrug targets
2018
Altered Cortical and Hippocampal Excitability in TgF344-AD Rats Modeling Alzheimer’s Disease Pathology
Stoiljkovic M, Kelley C, Stutz B, Horvath TL, Hajós M. Altered Cortical and Hippocampal Excitability in TgF344-AD Rats Modeling Alzheimer’s Disease Pathology. Cerebral Cortex 2018, 29: 2716-2727. PMID: 29920597, PMCID: PMC7302691, DOI: 10.1093/cercor/bhy140.Peer-Reviewed Original ResearchConceptsTgF344-AD ratsHippocampal theta oscillationsAlzheimer's diseaseDisease pathologyTheta-phase gamma-amplitude couplingAge-matched wild-type counterpartsAD pathological featuresDisease-modifying therapiesAccumulation of amyloidPredictive animal modelsAlzheimer's disease pathologyHigh-voltage spindlesTheta oscillationsSignificant age-dependent declineAge-dependent declineHippocampal excitabilitySharp-wave ripplesAβ accumulationNeuronal lossAD ratsPathological featuresUrethane anesthesiaAD patientsAuditory gatingAD drugs
2017
4.19 Obesity and Appetite: Central Control Mechanisms
Horvath T. 4.19 Obesity and Appetite: Central Control Mechanisms. 2017, 369-376. DOI: 10.1016/b978-0-12-803592-4.00085-7.Peer-Reviewed Original ResearchLate-onset chronic diseasesChronic diseasesPrevalence of obesitySerious comorbiditiesFat massTissue malignancyParkinson's diseaseCardiovascular disordersCentral control mechanismAlzheimer's diseaseDiseaseEpigenetic vulnerabilityCellular energy metabolismObesityVulnerable individualsEnergy metabolismAppetiteDisordersTissueDifferent tissuesComorbiditiesDiabetesMajor roleMalignancySatiety