Deep next-generation proteomics and network analysis reveal systemic and tissue-specific patterns in Fabry disease.

Details

Serval ID
serval:BIB_60B7F9E411D1
Type
Article: article from journal or magazin.
Collection
Publications
Institution
Title
Deep next-generation proteomics and network analysis reveal systemic and tissue-specific patterns in Fabry disease.
Journal
Translational research
Author(s)
Tebani A., Barbey F., Dormond O., Ducatez F., Marret S., Nowak A., Bekri S.
ISSN
1878-1810 (Electronic)
ISSN-L
1878-1810
Publication state
Published
Issued date
08/2023
Peer-reviewed
Oui
Volume
258
Pages
47-59
Language
english
Notes
Publication types: Journal Article
Publication Status: ppublish
Abstract
Fabry disease (FD) is an X-linked lysosomal rare disease due to a deficiency of α-galactosidase A activity. The accumulation of glycosphingolipids mainly affects the kidney, heart, and central nervous system, considerably reducing life expectancy. Although the accumulation of undegraded substrate is considered the primary cause of FD, it is established that secondary dysfunctions at the cellular, tissue, and organ levels ultimately give rise to the clinical phenotype. To parse this biological complexity, a large-scale deep plasma targeted proteomic profiling has been performed. We analyzed the plasma protein profiles of FD deeply phenotyped patients (n = 55) compared to controls (n = 30) using next-generation plasma proteomics including 1463 proteins. Systems biology and machine learning approaches have been used. The analysis enabled the identification of proteomic profiles that unambiguously separated FD patients from controls (615 differentially expressed proteins, 476 upregulated, and 139 downregulated) and 365 proteins are newly reported. We observed functional remodeling of several processes, such as cytokine-mediated pathways, extracellular matrix, and vacuolar/lysosomal proteome. Using network strategies, we probed patient-specific tissue metabolic remodeling and described a robust predictive consensus protein signature including 17 proteins CD200, SPINT1, CD34, FGFR2, GRN, ERBB4, AXL, ADAM15, PTPRM, IL13RA1, NBL1, NOTCH1, VASN, ROR1, AMBP, CCN3, and HAVCR2. Our findings highlight the pro-inflammatory cytokines' involvement in FD pathogenesis along with extracellular matrix remodeling. The study shows a tissue-wide metabolic remodeling connection to plasma proteomics in FD. These results will facilitate further studies to understand the molecular mechanisms in FD to pave the way for better diagnostics and therapeutics.
Keywords
Humans, Fabry Disease/complications, Fabry Disease/genetics, Fabry Disease/pathology, Proteomics, alpha-Galactosidase/genetics, alpha-Galactosidase/metabolism, Phenotype, Kidney/pathology, Membrane Proteins/genetics, ADAM Proteins/genetics
Pubmed
Web of science
Create date
13/03/2023 12:49
Last modification date
08/08/2023 6:57
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