Fig. 4
From: Effects of oxygen on the antigenic landscape of prostate cancer cells
Levels of Hsp60, Hsp70 and hnRNP L autoantibody in human plasma. Autoantibodies to HSP60 (a), HSP70 (b) and hnRNP L (c) were quantitated in plasma by ELISA using recombinant antigens as standards. Healthy controls (filled circle) and patients with PCa (filled square), colorectal cancer (filled triangle), lung cancer (filled inverted triangle), renal cell carcinoma (filled diamond), and rheumatoid arthritis (circle). Plasma samples were diluted to 1/1000. The cutoff of reactivity was defined as the mean of sample plus twofolds of standard deviation from normal plasma. The level of significance was set at p < 0.05 between healthy control and PCa groups