title: Transcriptome-wide association study of multiple myeloma identifies candidate susceptibility genes creator: Went, Molly creator: Kinnersley, Ben creator: Sud, Amit creator: Johnson, David C. creator: Weinhold, Niels creator: Försti, Asta creator: van Duin, Mark creator: Orlando, Giulia creator: Mitchell, Jonathan S. creator: Kuiper, Rowan creator: Walker, Brian A. creator: Gregory, Walter M. creator: Hoffmann, Per creator: Jackson, Graham H. creator: Nöthen, Markus M. creator: da Silva Filho, Miguel Inacio creator: Thomsen, Hauke creator: Broyl, Annemiek creator: Davies, Faith E. creator: Thorsteinsdottir, Unnur creator: Hansson, Markus creator: Kaiser, Martin creator: Sonneveld, Pieter creator: Goldschmidt, Hartmut creator: Stefansson, Kari creator: Hemminki, Kari creator: Nilsson, Björn creator: Morgan, Gareth J. creator: Houlston, Richard S. subject: ddc-610 subject: 610 Medical sciences Medicine description: Background: While genome-wide association studies (GWAS) of multiple myeloma (MM) have identified variants at 23 regions influencing risk, the genes underlying these associations are largely unknown. To identify candidate causal genes at these regions and search for novel risk regions, we performed a multi-tissue transcriptome-wide association study (TWAS). Results: GWAS data on 7319 MM cases and 234,385 controls was integrated with Genotype-Tissue Expression Project (GTEx) data assayed in 48 tissues (sample sizes, N = 80–491), including lymphocyte cell lines and whole blood, to predict gene expression. We identified 108 genes at 13 independent regions associated with MM risk, all of which were in 1 Mb of known MM GWAS risk variants. Of these, 94 genes, located in eight regions, had not previously been considered as a candidate gene for that locus. Conclusions: Our findings highlight the value of leveraging expression data from multiple tissues to identify candidate genes responsible for GWAS associations which provide insight into MM tumorigenesis. Among the genes identified, a number have plausible roles in MM biology, notably APOBEC3C, APOBEC3H, APOBEC3D, APOBEC3F, APOBEC3G, or have been previously implicated in other malignancies. The genes identified in this TWAS can be explored for follow-up and validation to further understand their role in MM biology. publisher: Henry Stewart Publ. date: 2019 type: Article type: info:eu-repo/semantics/article type: NonPeerReviewed format: application/pdf identifier: https://archiv.ub.uni-heidelberg.de/volltextserverhttps://archiv.ub.uni-heidelberg.de/volltextserver/27019/1/40246_2019_Article_231.pdf identifier: DOI: identifier: urn:nbn:de:bsz:16-heidok-270195 identifier: Went, Molly ; Kinnersley, Ben ; Sud, Amit ; Johnson, David C. ; Weinhold, Niels ; Försti, Asta ; van Duin, Mark ; Orlando, Giulia ; Mitchell, Jonathan S. ; Kuiper, Rowan ; Walker, Brian A. ; Gregory, Walter M. ; Hoffmann, Per ; Jackson, Graham H. ; Nöthen, Markus M. ; da Silva Filho, Miguel Inacio ; Thomsen, Hauke ; Broyl, Annemiek ; Davies, Faith E. ; Thorsteinsdottir, Unnur ; Hansson, Markus ; Kaiser, Martin ; Sonneveld, Pieter ; Goldschmidt, Hartmut ; Stefansson, Kari ; Hemminki, Kari ; Nilsson, Björn ; Morgan, Gareth J. ; Houlston, Richard S. (2019) Transcriptome-wide association study of multiple myeloma identifies candidate susceptibility genes. Human Genomics, 13 (37). pp. 1-8. ISSN 1479-7364 relation: https://archiv.ub.uni-heidelberg.de/volltextserver/27019/ rights: info:eu-repo/semantics/openAccess rights: Please see front page of the work (Sorry, Dublin Core plugin does not recognise license id) language: eng