Figure 2From: Rheumatoid synovial fluid interleukin-17-producing CD4 T cells have abundant tumor necrosis factor-alpha co-expression, but little interleukin-22 and interleukin-23R expressionIFNγ co-expression by IL-17-positive CD4 T cells in PBMC, SFMC, and SVMC of patients with RA. A) Representative plots of the expression of IFNg against IL-17 in CD4 T cells from isolated PBMC and SFMC are shown. The frequencies of IFNγ-positive IL-17-negative, IFNγ-positive IL-17-positive, IFNγ-negative IL-17-positive cells gated on CD4 T cells in B) RA PBMC and SFMC, C) RA PBMC and SVMC, are shown. Bars representing the medians are shown within the plots.Back to article page