Disease amelioration in the K/BxN mouse model of spontaneous chronic arthritis after CD8 T cell depletion

CD8 T cells are part of the T cell pool infiltrating the rheumatoid synovial membrane. Moreover, CD8 T cells have been linked to the formation of synovial ectopic germinal centres in rheumatoid arthritis (RA), and they produce proinflammatory cytokines. Hence, CD8 T cells appear to be intimately involved in initiating and maintaining the chronic inflammation in the RA synovium. Nevertheless, studies on animal models of …