PXD024998 is an
original dataset announced via ProteomeXchange.
Dataset Summary
Title | Analysis of the sarkosyl-insoluble proteomes of Parkinson’s disease and Multiple System Atrophy subject brain samples |
Description | Aggregated alpha-synuclein (α-syn) is a principal constituent of Lewy bodies (LBs) and glial cytoplasmic inclusions (GCIs) that are observed respectively inside neurons in Parkinson’s disease (PD) and oligodendrocytes in multiple system atrophy (MSA). Yet, the cellular origin, the exact pathophysiological role, and the mechanism of formation of these inclusions remain to be elucidated. It has recently been proposed that pathological α-syn inclusions are capable of eventually causing the demise of the host cell by virtue of the cumulative sequestration of partner proteins and organelles. In particular, the hypothesis of a local cross-seeding of other fibrillization-prone proteins like tau or TDP-43 has also been put forward. The objective of this study was to examine the composition of these inclusions to gain insight into their origin and mechanisms of formation. We submitted sarkosyl-insoluble extracts of post-mortem brain tissue from PD and MSA patients and control subjects to a comparative proteomic analysis to address these points. |
HostingRepository | PRIDE |
AnnounceDate | 2022-02-17 |
AnnouncementXML | Submission_2022-02-16_23:57:46.314.xml |
DigitalObjectIdentifier | |
ReviewLevel | Peer-reviewed dataset |
DatasetOrigin | Original dataset |
RepositorySupport | Unsupported dataset by repository |
PrimarySubmitter | Stephane Claverol |
SpeciesList | scientific name: Homo sapiens (Human); NCBI TaxID: 9606; |
ModificationList | monohydroxylated residue; iodoacetamide derivatized residue |
Instrument | Orbitrap Fusion Lumos |
Dataset History
Revision | Datetime | Status | ChangeLog Entry |
0 | 2021-03-25 03:42:05 | ID requested | |
⏵ 1 | 2022-02-16 23:57:47 | announced | |
Publication List
Laferri, è, re F, Claverol S, Bezard E, De Giorgi F, Ichas F, -synuclein aggregates from MSA and Parkinson's disease. NPJ Parkinsons Dis, 8(1):10(2022) [pubmed] |
Keyword List
submitter keyword: alpha-synuclein |
protein aggregates |
Parkinson’s disease |
Multiple System Atrophy |
insoluble proteome |
Contact List
Marc Bonneu |
contact affiliation | Plateforme proteome, Univ. Bordeaux, Bordeaux, France |
contact email | marc.bonneu@gmail.com |
lab head | |
Stephane Claverol |
contact affiliation | Plateforme Proteome |
contact email | stephane.claverol@u-bordeaux.fr |
dataset submitter | |
Full Dataset Link List
Dataset FTP location
NOTE: Most web browsers have now discontinued native support for FTP access within the browser window. But you can usually install another FTP app (we recommend FileZilla) and configure your browser to launch the external application when you click on this FTP link. Or otherwise, launch an app that supports FTP (like FileZilla) and use this address: ftp://ftp.pride.ebi.ac.uk/pride/data/archive/2022/02/PXD024998 |
PRIDE project URI |
Repository Record List
[ + ]
[ - ]
- PRIDE
- PXD024998
- Label: PRIDE project
- Name: Analysis of the sarkosyl-insoluble proteomes of Parkinson’s disease and Multiple System Atrophy subject brain samples