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 fibrilsHaplodeficiencyPlaquesDiseaseDystrophyTREM2 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, 92: 252-264. PMID: 27710785, DOI: 10.1016/j.neuron.2016.09.016.Peer-Reviewed Original Research
2021
Caveolae-mediated Tie2 signaling contributes to CCM pathogenesis in a brain endothelial cell-specific Pdcd10-deficient mouse model
Zhou HJ, Qin L, Jiang Q, Murray KN, Zhang H, Li B, Lin Q, Graham M, Liu X, Grutzendler J, Min W. Caveolae-mediated Tie2 signaling contributes to CCM pathogenesis in a brain endothelial cell-specific Pdcd10-deficient mouse model. Nature Communications 2021, 12: 504. PMID: 33495460, PMCID: PMC7835246, DOI: 10.1038/s41467-020-20774-0.Peer-Reviewed Original ResearchConceptsCerebral cavernous malformationsCCM lesionsSmooth muscle actin-positive pericytesEndothelial cell lossRegions of brainCCM pathogenesisPost-capillary venulesCerebral hemorrhagePharmacological blockadeVascular abnormalitiesEC-specific deletionCavernous malformationsMouse modelCell lossMicrovascular bedGenetic deletionLesion formationLesionsVascular dynamicsBarrier functionMicrovascular structureTwo-photon microscopyTie2PathogenesisMice