Figure 7.

CD200 expression on early apoptotic cells was higher than on live cells. CD200 expression but not CD4 expression on early apoptotic cells was significantly higher than on live cells (annexin V-PI-) (n = 45) (median 14.5, interquartile range 8.5 to 28.7 vs. 6.30, 3.60 to 9.70; P < 0.001). PI, propidium iodide.

Li et al. Arthritis Research & Therapy 2012 14:R123   doi:10.1186/ar3853
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