Featured Publications
TREM2 Haplodeficiency in Mice and Humans Impairs the Microglia Barrier Function Leading to Decreased Amyloid Compaction and Severe Axonal Dystrophy
Yuan P, Condello C, Keene CD, Wang Y, Bird TD, Paul SM, Luo W, Colonna M, Baddeley D, Grutzendler J. TREM2 Haplodeficiency in Mice and Humans Impairs the Microglia Barrier Function Leading to Decreased Amyloid Compaction and Severe Axonal Dystrophy. Neuron 2016, 90: 724-739. PMID: 27196974, PMCID: PMC4898967, DOI: 10.1016/j.neuron.2016.05.003.Peer-Reviewed Original ResearchConceptsAlzheimer's diseaseAxonal dystrophyAmyloid depositsAD-like miceHuman AD tissueLate-onset Alzheimer's diseaseNovel therapeutic strategiesTREM2 deficiencyTau hyperphosphorylationAD tissueMicroglia processesPharmacological modulationCompact plaquesTherapeutic strategiesHigh-resolution confocalTREM2 mutationsTREM2Barrier functionMiceGreater surface exposureAmyloid fibrilsHaplodeficiencyPlaquesDiseaseDystrophy
2016
TREM2-mediated early microglial response limits diffusion and toxicity of amyloid plaques
Wang Y, Ulland TK, Ulrich JD, Song W, Tzaferis JA, Hole JT, Yuan P, Mahan TE, Shi Y, Gilfillan S, Cella M, Grutzendler J, DeMattos RB, Cirrito JR, Holtzman DM, Colonna M. TREM2-mediated early microglial response limits diffusion and toxicity of amyloid plaques. Journal Of Experimental Medicine 2016, 213: 667-675. PMID: 27091843, PMCID: PMC4854736, DOI: 10.1084/jem.20151948.Peer-Reviewed Original ResearchConceptsAlzheimer's diseaseTREM2 deficiencyAβ accumulationNeuritic damageAβ plaquesMyeloid cellsAbsence of TREM2Impact of TREM2Rare TREM2 variantsAmyloid β accumulationBrain-resident microgliaMyeloid cells 2Peripheral blood monocytesEarly time pointsMicroglial clusteringMicroglial receptorΒ accumulationAβ depositsNeuronal degenerationTREM2 variantsAmyloid plaquesMurine modelBlood monocytesMatter of debateMicroglia