Meta-Analysis of Genome-Wide Association and Gene Expression Studies Implicates Donor T Cell Function and Cytokine Pathways in Acute GvHD

Bibliographic Details
Title: Meta-Analysis of Genome-Wide Association and Gene Expression Studies Implicates Donor T Cell Function and Cytokine Pathways in Acute GvHD
Authors: Kati Hyvärinen, Satu Koskela, Riitta Niittyvuopio, Anne Nihtinen, Liisa Volin, Urpu Salmenniemi, Mervi Putkonen, Ismael Buño, David Gallardo, Maija Itälä-Remes, Jukka Partanen, Jarmo Ritari
Source: Frontiers in Immunology, Vol 11 (2020)
Publisher Information: Frontiers Media S.A., 2020.
Publication Year: 2020
Collection: LCC:Immunologic diseases. Allergy
Subject Terms: GvHD, GWAS, gene expression, meta-analysis, HSCT, Immunologic diseases. Allergy, RC581-607
More Details: Graft-vs.-host disease (GvHD) is a major complication after allogeneic hematopoietic stem cell transplantation that causes mortality and severe morbidity. Genetic disparities in human leukocyte antigens between the recipient and donor are known contributors to the risk of the disease. However, the overall impact of genetic component is complex, and consistent findings across different populations and studies remain sparse. To gain a comprehensive understanding of the genes responsible for GvHD, we combined genome-wide association studies (GWAS) from two distinct populations with previously published gene expression studies on GvHD in a single gene-level meta-analysis. We hypothesized that genes driving GvHD should be associated in both data modalities and therefore could be detected more readily through their combined effects in the integrated analysis rather than in separate analyses. The meta-analysis yielded a total of 51 acute GvHD-associated genes (false detection rate [FDR]
Document Type: article
File Description: electronic resource
Language: English
ISSN: 1664-3224
Relation: https://www.frontiersin.org/article/10.3389/fimmu.2020.00019/full; https://doaj.org/toc/1664-3224
DOI: 10.3389/fimmu.2020.00019
Access URL: https://doaj.org/article/5a01dc7926d04cf7b717b130211e553b
Accession Number: edsdoj.5a01dc7926d04cf7b717b130211e553b
Database: Directory of Open Access Journals
More Details
ISSN:16643224
DOI:10.3389/fimmu.2020.00019
Published in:Frontiers in Immunology
Language:English