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dc.contributor.authorChung, S.-
dc.contributor.authorYang, J.-
dc.contributor.authorKim, H.J.-
dc.contributor.authorHwang, Eun Mi-
dc.contributor.authorLee, W.-
dc.contributor.authorSuh, K.-
dc.contributor.authorChoi, H.-
dc.contributor.authorMook-Jung, I.-
dc.date.accessioned2024-01-19T14:03:34Z-
dc.date.available2024-01-19T14:03:34Z-
dc.date.created2021-09-02-
dc.date.issued2021-08-
dc.identifier.issn0301-0082-
dc.identifier.urihttps://pubs.kist.re.kr/handle/201004/116670-
dc.description.abstractAmyloid-β (Aβ) and tau are major pathological hallmarks of Alzheimer's disease (AD). Several studies have revealed that Aβ accelerates pathological tau transition and spreading during the disease progression, and that reducing tau can mitigate pathological features of AD. However, molecular links between Aβ and tau pathologies remain elusive. Here, we suggest a novel role for the plexin-A4 as an Aβ receptor that induces aggregated tau pathology. Plexin-A4, previously known as proteins involved in regulating axon guidance and synaptic plasticity, can bound to Aβ with co-receptor, neuropilin-2. Genetic downregulation of plexin-A4 in neurons was sufficient to prevent Aβ-induced activation of CDK5 and reduce tau hyperphosphorylation and aggregation, even in the presence of Aβ. In an AD mouse model that manifests both Aβ and tau pathologies, genetic downregulation of plexin-A4 in the hippocampus reduced tau pathology and ameliorated spatial memory impairment. Collectively, these results indicate that the plexin-A4 is capable of mediating Aβ-induced tau pathology in AD pathogenesis. ? 2021 The Authors-
dc.languageEnglish-
dc.publisherElsevier Ltd-
dc.titlePlexin-A4 mediates amyloid-β-induced tau pathology in Alzheimer’s disease animal model-
dc.typeArticle-
dc.identifier.doi10.1016/j.pneurobio.2021.102075-
dc.description.journalClass1-
dc.identifier.bibliographicCitationProgress in Neurobiology, v.203-
dc.citation.titleProgress in Neurobiology-
dc.citation.volume203-
dc.description.isOpenAccessY-
dc.description.journalRegisteredClassscie-
dc.description.journalRegisteredClassscopus-
dc.identifier.wosid000661942400002-
dc.identifier.scopusid2-s2.0-85107048669-
dc.relation.journalWebOfScienceCategoryNeurosciences-
dc.relation.journalResearchAreaNeurosciences & Neurology-
dc.type.docTypeReview-
dc.subject.keywordPlusAGGREGATION-
dc.subject.keywordPlusORIENTATION-
dc.subject.keywordPlusBLOOD-BRAIN-BARRIER-
dc.subject.keywordPlusPHOSPHORYLATED TAU-
dc.subject.keywordPlusSTRUCTURAL BASIS-
dc.subject.keywordPlusSEMAPHORINS-
dc.subject.keywordPlusRECEPTOR-
dc.subject.keywordPlusPROTEIN-
dc.subject.keywordPlusIDENTIFICATION-
dc.subject.keywordPlusNEUROPILIN-2-
dc.subject.keywordAuthorAlzheimer&apos-
dc.subject.keywordAuthors disease-
dc.subject.keywordAuthorAmyloid-β-
dc.subject.keywordAuthorAβ-Tau axis-
dc.subject.keywordAuthorneuropilin-2-
dc.subject.keywordAuthorplexin-A4-
dc.subject.keywordAuthorTau-
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