Article (Périodiques scientifiques)
Interactome Mapping Provides a Network of Neurodegenerative Disease Proteins and Uncovers Widespread Protein Aggregation in Affected Brains.
Haenig, Christian; Atias, Nir; Taylor, Alexander K. et al.
2020In Cell Reports, 32 (7), p. 108050
Peer reviewed vérifié par ORBi
 

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Mots-clés :
Brain/physiopathology; Brain Mapping/methods; Humans; Neurodegenerative Diseases/genetics; Protein Aggregates/genetics; Protein Interaction Mapping/methods; ARF-GEP(100); PPI validation; TDP-43; aggregation modulators; disease network modules; disease-causing proteins; neurodegenerative diseases; protein aggregation; protein-protein interactions; yeast-two-hybrid
Résumé :
[en] Interactome maps are valuable resources to elucidate protein function and disease mechanisms. Here, we report on an interactome map that focuses on neurodegenerative disease (ND), connects ∼5,000 human proteins via ∼30,000 candidate interactions and is generated by systematic yeast two-hybrid interaction screening of ∼500 ND-related proteins and integration of literature interactions. This network reveals interconnectivity across diseases and links many known ND-causing proteins, such as α-synuclein, TDP-43, and ATXN1, to a host of proteins previously unrelated to NDs. It facilitates the identification of interacting proteins that significantly influence mutant TDP-43 and HTT toxicity in transgenic flies, as well as of ARF-GEP(100) that controls misfolding and aggregation of multiple ND-causing proteins in experimental model systems. Furthermore, it enables the prediction of ND-specific subnetworks and the identification of proteins, such as ATXN1 and MKL1, that are abnormally aggregated in postmortem brains of Alzheimer's disease patients, suggesting widespread protein aggregation in NDs.
Disciplines :
Neurologie
Auteur, co-auteur :
Haenig, Christian
Atias, Nir
Taylor, Alexander K.
Mazza, Arnon
Schaefer, Martin H.
Russ, Jenny
RIECHERS, Sean-Patrick Hermann  ;  Max Delbrück Center for Molecular Medicine, Neuroproteomics, 13125 Berlin, Germany.
Jain, Shushant
Coughlin, Maura
Fontaine, Jean-Fred
Freibaum, Brian D.
Brusendorf, Lydia
Zenkner, Martina
Porras, Pablo
Stroedicke, Martin
Schnoegl, Sigrid
Arnsburg, Kristin
Boeddrich, Annett
Pigazzini, Lucia
Heutink, Peter
Taylor, J. Paul
Kirstein, Janine
Andrade-Navarro, Miguel A.
Sharan, Roded
Wanker, Erich E.
Plus d'auteurs (15 en +) Voir moins
Co-auteurs externes :
yes
Langue du document :
Anglais
Titre :
Interactome Mapping Provides a Network of Neurodegenerative Disease Proteins and Uncovers Widespread Protein Aggregation in Affected Brains.
Date de publication/diffusion :
2020
Titre du périodique :
Cell Reports
eISSN :
2211-1247
Maison d'édition :
Elsevier, Amsterdam, Pays-Bas
Volume/Tome :
32
Fascicule/Saison :
7
Pagination :
108050
Peer reviewed :
Peer reviewed vérifié par ORBi
Commentaire :
Copyright © 2020 The Authors. Published by Elsevier Inc. All rights reserved.
Disponible sur ORBilu :
depuis le 12 septembre 2023

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