Publications

A large number of loci implicated in disease susceptibility have been identified through genome-wide association studies (GWAS). In this review article, Diogo et al. discuss recent advances in GWAS in the context of rheumatoid arthritis pathogenesis and clinical applications. Relevant cells types and pathways in RA highlighted by GWAS to date include regulatory T-cells and CD4+ memory T cells as well as the JAK/STAT and NF-kB signalling pathways. The development of drugs targeting these pathways highlights the important role of genetics in drug discovery. Despite the challenges in interpreting results in the context of disease biology, GWAS have contributed to the discovery of novel therapeutic targets for the treatment of RA.