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 2
2020
Impaired hypocretin/orexin system alters responses to salient stimuli in obese male mice
Tan Y, Hang F, Liu ZW, Stoiljkovic M, Wu M, Tu Y, Han W, Lee AM, Kelley C, Hajos M, Lu L, de Lecea L, de Araujo I, Picciotto M, Horvath TL, Gao XB. Impaired hypocretin/orexin system alters responses to salient stimuli in obese male mice. Journal Of Clinical Investigation 2020, 130: 4985-4998. PMID: 32516139, PMCID: PMC7456212, DOI: 10.1172/jci130889.Peer-Reviewed Original ResearchMeSH KeywordsAnimalsFeeding BehaviorHypothalamusMaleMiceMice, TransgenicNerve NetNeuronsObesityOrexinsStress, PsychologicalConceptsHcrt cellsObese miceDiet-induced obese miceObese male miceExcessive energy intakeNeuropeptide hypocretin/orexinHypocretin/orexinHcrt neuronsMale miceHcrt systemClinical studiesCommon causeSynaptic transmissionObese animalsEnergy intakeAcute stressCognitive functionSalient stimuliAlters responsesExact mechanismMiceHomeostatic regulationNeuronal networksBehavioral changesNeurons
2016
Hippocampal network dynamics in response to α7 nACh receptors activation in amyloid-β overproducing transgenic mice
Stoiljkovic M, Kelley C, Hajós GP, Nagy D, Koenig G, Leventhal L, Hajós M. Hippocampal network dynamics in response to α7 nACh receptors activation in amyloid-β overproducing transgenic mice. Neurobiology Of Aging 2016, 45: 161-168. PMID: 27459936, DOI: 10.1016/j.neurobiolaging.2016.05.021.Peer-Reviewed Original ResearchConceptsAlzheimer's diseaseΑ7 nicotinic acetylcholine receptorEffect of α7Wild-type miceGamma oscillationsNicotinic acetylcholine receptorsHippocampal network dynamicsSymptomatic treatmentClinical findingsAD patientsSaline controlsProcognitive drugsΑ7 nAChRsTransgenic miceAcetylcholine receptorsReceptor activationCognitive functionHippocampal oscillationsMiceNeurophysiological impairmentsAgonistsPower of thetaΑ7AβSignificant differences
2014
Application of neurophysiological biomarkers for Huntington's disease: Evaluating a phosphodiesterase 9A inhibitor
Nagy D, Tingley FD, Stoiljkovic M, Hajós M. Application of neurophysiological biomarkers for Huntington's disease: Evaluating a phosphodiesterase 9A inhibitor. Experimental Neurology 2014, 263: 122-131. PMID: 25315303, DOI: 10.1016/j.expneurol.2014.10.001.Peer-Reviewed Original ResearchMeSH Keywords3',5'-Cyclic-AMP PhosphodiesterasesAcoustic StimulationAnimalsAuditory CortexDisease Models, AnimalElectrophysiologyEnzyme InhibitorsEvoked Potentials, AuditoryHippocampusHuntington DiseaseMiceMice, Inbred C57BLMice, TransgenicPyrazolesPyrimidinonesRatsRats, Sprague-DawleyRats, TransgenicSensory GatingConceptsBACHD transgenic ratsPrimary auditory cortexAuditory gatingDisease patientsHuntington's diseaseAuditory cortexBACHD ratsTransgenic ratsPF-04447943Sub-chronic treatmentPotential translational biomarkersHuntington's disease patientsTransgenic animal modelsBasic neuropathologyDaily administrationTranslational biomarkersQ175 miceNeurophysiological abnormalitiesSystemic administrationNeurophysiological biomarkersLast treatmentAnimal modelsTransgenic miceGamma band powerBrain regions