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. 1999 Jan;96(1):35–47. doi: 10.1046/j.1365-2567.1999.00670.x

Figure 2.

Figure 2

The CD18 antibody 7E4 inhibits the formation of U937 – T-cell clusters. CD18 mAb 7E4 (1/400 dilution) was added to 104 irradiated U937 cells, 2×105 purified tonsillar T cells, and 0·1 μg/ml of CD3 mAb (UCHT1) and cluster formation was assessed visually at ×40 magnification. Similar results were obtained with other CD11a, CD54 and other CD18 mAb.