Figure 4.

Expression of survivin in lysates from peripheral blood mononuclear cells of rheumatoid arthritis (RA) patients and from healthy controls following stimulation with various mitogens. Survivin expression was measured following 48 hours of stimulation. TNF-α, tumour necrosis factor alpha; PHA, phytohaemagglutinine; ConA, Concanavalin A; LPS, lipopolysaccharide.