Figure 8

Effects of SLAMF7 antibody on phagocytosis activity of macrophage (d-THP-1). U-THP-1 cells were differentiated to d-THP-1 cells and phagocytosis activity was determined in the presence or absence of control antibody or SLAMF7 antibody. B: Blank (without E. coli particle) or negative control, and Ctrl: E. coli particles were used as a phagocytosis pathogen or positive control. +IgG: with isotype IgG control added, +Ab-SLAMF7: with antibody against SLAMF7 added. Results are expressed as mean ± SD (n = 3). Bars with different letters indicate significant difference at p ≤ 0.05.