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Figure 3 | Arthritis Research & Therapy

Figure 3

From: Expression of the inflammatory chemokines CCL5, CCL3 and CXCL10 in juvenile idiopathic arthritis, and demonstration of CCL5 production by an atypical subset of CD8+ T cells

Figure 3

Intracellular flow cytometric analysis of CCL5+ synovial T cells. Peripheral blood (PB) and synovial cells were stained for CD3, CD8 and CCL5. (a) Histograms represent CCL5 expression in cells from PB (thin line), or synovial fluid (SF; bold line), compared to staining by isotype control (dashed line), with events gated either on all CD3+ cells (left panel), or CD3+CD8+ cells only (right panel). Marker (M1) indicates CCL5 positive cells. (b) Summary of flow cytometric analysis of CCL5 expression from 11 JIA patients (4 persistent oligoarticular, closed triangles; 5 extended oligoarticular, closed circles; and 2 polyarticular, closed squares), indicating number of CD3+CD8+ cells staining positive for CCL5 in PB and SF.

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