2021
Ucp2-dependent microglia-neuronal coupling controls ventral hippocampal circuit function and anxiety-like behavior
Yasumoto Y, Stoiljkovic M, Kim JD, Sestan-Pesa M, Gao XB, Diano S, Horvath TL. Ucp2-dependent microglia-neuronal coupling controls ventral hippocampal circuit function and anxiety-like behavior. Molecular Psychiatry 2021, 26: 2740-2752. PMID: 33879866, PMCID: PMC8056795, DOI: 10.1038/s41380-021-01105-1.Peer-Reviewed Original ResearchMeSH KeywordsAnimalsAnxietyFemaleHippocampusMaleMiceMice, KnockoutMicrogliaNeural PathwaysNeuronsSynapsesUncoupling Protein 2ConceptsAnxiety-like behaviorReactive oxygen speciesMicroglia-synapse contactsSpine synapse numberHippocampal circuit functionNeuronal circuit dysfunctionMicroglial productionVentral hippocampusCircuit dysfunctionSpine synapsesSynapse numberAdult brainTransient riseMitochondrial ROS generationMicrogliaBrain functionConditional ablationPhagocytic inclusionsSynaptic elementsProtein 2ROS generationSignificant reductionCircuit functionConsequent accumulationOxygen species
2019
Age-dependent emergence of neurophysiological and behavioral abnormalities in progranulin-deficient mice
Nagy D, Martens LH, Leventhal L, Chen A, Kelley C, Stoiljkovic M, Hajós M. Age-dependent emergence of neurophysiological and behavioral abnormalities in progranulin-deficient mice. Alzheimer's Research & Therapy 2019, 11: 88. PMID: 31639062, PMCID: PMC6805349, DOI: 10.1186/s13195-019-0540-x.Peer-Reviewed Original ResearchMeSH KeywordsAge FactorsAnimalsBehavior, AnimalDisease Models, AnimalFrontotemporal DementiaMaleMiceMice, KnockoutProgranulinsRewardConceptsHomozygous miceProgranulin deficiencyBehavioral abnormalitiesFrontotemporal dementiaAge-dependent emergenceHuman frontotemporal dementiasProgranulin-deficient miceExtensive neuronal lossAge-dependent deficitsPaired-pulse depressionHeterogeneous neurodegenerative disorderNeuronal lossVivo electrophysiologyCortical pathwaysThalamocortical circuitsTemporal lobeSynaptic connectivityBehavioral alterationsConclusionOur findingsNeurodegenerative disordersMiceFunction mutationsAge 3DementiaAbnormalities
2016
Selective activation of α7 nicotinic acetylcholine receptors augments hippocampal oscillations
Stoiljkovic M, Kelley C, Nagy D, Leventhal L, Hajós M. Selective activation of α7 nicotinic acetylcholine receptors augments hippocampal oscillations. Neuropharmacology 2016, 110: 102-108. PMID: 27422408, DOI: 10.1016/j.neuropharm.2016.07.010.Peer-Reviewed Original ResearchConceptsΑ7 nicotinic acetylcholine receptorNicotinic acetylcholine receptorsΑ7 nAChRsHippocampal oscillationsPNU-282987Acetylcholine receptorsAlzheimer's diseasePotential pharmacologic targetWild-type miceSelective activationNeuronal network oscillationsTheta powerΑ7KO miceHippocampal theta oscillationsClinical evidenceControl micePreclinical observationsUrethane anesthesiaProcognitive activityProcognitive effectsPharmacologic targetAgonistsCognitive deficitsHippocampal activityΑ7