Figure 2
![Figure 2](http://media.springernature.com/full/springer-static/image/art%3A10.1186%2F1476-9255-10-14/MediaObjects/12950_2012_Article_276_Fig2_HTML.jpg)
Effect of 1F7 mAb on PBMC apoptosis and necrosis. PBMC were incubated with 1.92 μg/ml 1F7 mAb or IgMκ mAb control for 72 h and analyzed by flow cytometry for Annexin V+, propidium iodide (PI)- apoptotic cells (a) or PI+ necrotic cells (b). Data shown in (a) represent mean values ± SE, n = 10. The shaded area of a representative flow cytometry plot (b) corresponds to IgMκ control mAb-treated cells (13.9% PI+) and the non-shaded area corresponds to 1F7 mAb-treated cells (12.0% PI+).