2016
Attenuation of β-Amyloid Deposition and Neurotoxicity by Chemogenetic Modulation of Neural Activity
Yuan P, Grutzendler J. Attenuation of β-Amyloid Deposition and Neurotoxicity by Chemogenetic Modulation of Neural Activity. Journal Of Neuroscience 2016, 36: 632-641. PMID: 26758850, PMCID: PMC4710779, DOI: 10.1523/jneurosci.2531-15.2016.Peer-Reviewed Original ResearchMeSH KeywordsAlzheimer DiseaseAmyloid beta-PeptidesAmyloid beta-Protein PrecursorAnimalsCalcium-Binding ProteinsClozapineDesigner DrugsDisease Models, AnimalHumansInsulysinLysosome-Associated Membrane GlycoproteinsMaleMiceMice, TransgenicMicrofilament ProteinsNerve Tissue ProteinsNeurotoxicity SyndromesPresenilin-1Proto-Oncogene Proteins c-fosStyrenesTransduction, GeneticConceptsAmyloid plaquesAlzheimer's diseaseNeuronal activityAmyloid depositionDisease miceNeural activityAD-like mouse modelNeural activity reductionΒ-amyloid depositionAlzheimer's disease miceNovel therapeutic approachesPotential therapeutic strategyViral-mediated deliveryChemogenetic modulationSynaptic lossAβ depositionSynaptic pathologyNeural hyperactivityAmyloid pathologyAxonal dystrophyDendritic fieldsChronic attenuationDesigner receptorsTherapeutic approachesMouse model
2007
Various Dendritic Abnormalities Are Associated with Fibrillar Amyloid Deposits in Alzheimer's Disease
GRUTZENDLER J, HELMIN K, TSAI J, GAN W. Various Dendritic Abnormalities Are Associated with Fibrillar Amyloid Deposits in Alzheimer's Disease. Annals Of The New York Academy Of Sciences 2007, 1097: 30-39. PMID: 17413007, DOI: 10.1196/annals.1379.003.Peer-Reviewed Original ResearchConceptsAmyloid depositsAlzheimer's diseasePSAPP miceFibrillar amyloid depositsAmyloid depositionDendritic abnormalitiesHuman AD tissueFibrillar amyloid depositionHuman AD brainsTransgenic mouse modelHuman postmortem brainDystrophic neuritesSpine lossAD brainAD tissueAmyloid plaquesCommon abnormalityMouse modelPostmortem brainsDendritic spinesNeuronal circuitsVaricosity formationSynaptic structureDiseaseDendritic branches
2004
Fibrillar amyloid deposition leads to local synaptic abnormalities and breakage of neuronal branches
Tsai J, Grutzendler J, Duff K, Gan WB. Fibrillar amyloid deposition leads to local synaptic abnormalities and breakage of neuronal branches. Nature Neuroscience 2004, 7: 1181-1183. PMID: 15475950, DOI: 10.1038/nn1335.Peer-Reviewed Original ResearchConceptsFibrillar amyloid depositionAmyloid depositionAlzheimer's diseaseTransgenic mouse modelImportance of preventionFibrillar amyloid depositsSpine lossNearby axonsNeuronal labelingEarly clearanceLarge varicositiesAmyloid plaquesMouse modelNeuronal circuitryAmyloid depositsTwo-photon imagingNeuronal connectionsSynaptic abnormalitiesNeuronal branchesPermanent disruptionPlaquesDiseaseAtrophyVaricositiesPathogenesis