Zafar, Saima

[["dc.bibliographiccitation.artnumber","11"],["dc.bibliographiccitation.issue","1"],["dc.bibliographiccitation.journal","Molecular Neurodegeneration"],["dc.bibliographiccitation.volume","16"],["dc.contributor.author","Shafiq, Mohsin"],["dc.contributor.author","Zafar, Saima"],["dc.contributor.author","Younas, Neelam"],["dc.contributor.author","Noor, Aneeqa"],["dc.contributor.author","Puig, Berta"],["dc.contributor.author","Altmeppen, Hermann C."],["dc.contributor.author","Schmitz, Matthias"],["dc.contributor.author","Matschke, Jakob"],["dc.contributor.author","Ferrer, Isidre"],["dc.contributor.author","Glatzel, Markus"],["dc.contributor.author","Zerr, Inga"],["dc.date.accessioned","2021-06-01T10:48:05Z"],["dc.date.accessioned","2022-08-16T12:59:31Z"],["dc.date.available","2021-06-01T10:48:05Z"],["dc.date.available","2022-08-16T12:59:31Z"],["dc.date.issued","2021-02-22"],["dc.date.updated","2022-07-29T12:17:40Z"],["dc.description.abstract","Abstract\r\n \r\n Background\r\n High-density oligomers of the prion protein (HDPs) have previously been identified in brain tissues of patients with rapidly progressive Alzheimer’s disease (rpAD). The current investigation aims at identifying interacting partners of HDPs in the rpAD brains to unravel the pathological involvement of HDPs in the rapid progression.\r\n \r\n \r\n Methods\r\n HDPs from the frontal cortex tissues of rpAD brains were isolated using sucrose density gradient centrifugation. Proteins interacting with HDPs were identified by co-immunoprecipitation coupled with mass spectrometry. Further verifications were carried out using proteomic tools, immunoblotting, and confocal laser scanning microscopy.\r\n \r\n \r\n Results\r\n We identified rpAD-specific HDP-interactors, including the growth arrest specific 2-like 2 protein (G2L2). Intriguingly, rpAD-specific disturbances were found in the localization of G2L2 and its associated proteins i.e., the end binding protein 1, α-tubulin, and β-actin.\r\n \r\n \r\n Discussion\r\n The results show the involvement of HDPs in the destabilization of the neuronal actin/tubulin infrastructure. We consider this disturbance to be a contributing factor for the rapid progression in rpAD."],["dc.description.sponsorship","Open-Access-Finanzierung durch die Universitätsmedizin Göttingen 2021"],["dc.identifier.citation","Molecular Neurodegeneration. 2021 Feb 22;16(1):11"],["dc.identifier.doi","10.1186/s13024-021-00422-x"],["dc.identifier.purl","https://resolver.sub.uni-goettingen.de/purl?gs-1/17736"],["dc.identifier.uri","https://resolver.sub.uni-goettingen.de/purl?gro-2/85822"],["dc.identifier.uri","https://resolver.sub.uni-goettingen.de/purl?gro-2/112753"],["dc.language.iso","en"],["dc.notes.intern","DOI-Import GROB-425"],["dc.notes.intern","Merged from goescholar"],["dc.relation.eissn","1750-1326"],["dc.relation.orgunit","Klinik für Neurologie"],["dc.rights","CC BY 4.0"],["dc.rights.holder","The Author(s)"],["dc.rights.uri","https://creativecommons.org/licenses/by/4.0"],["dc.subject","Rapidly progressive Alzheimer’s disease"],["dc.subject","rpAD"],["dc.subject","Growth arrest specific proteins"],["dc.subject","GAS"],["dc.subject","Growth arrest specific 2 like 2"],["dc.subject","G2L2"],["dc.subject","Prion protein oligomers"],["dc.subject","PrPC"],["dc.subject","Co-immunoprecipitation"],["dc.subject","Cytoskeleton"],["dc.subject","Actin"],["dc.subject","Tubulin"],["dc.title","Prion protein oligomers cause neuronal cytoskeletal damage in rapidly progressive Alzheimer’s disease"],["dc.type","journal_article"],["dc.type.internalPublication","yes"],["dc.type.subtype","original_ja"],["dc.type.version","published_version"],["dspace.entity.type","Publication"]]