Figure 3

Flow cytometry analysis of PBMNCs and QQMNCs cultured under different gravity conditions. (A) Expression of CD34+ cells (%). Expression of CD34 significantly increased in the cells of the MG and ME groups compared with those of the PBMNC and EG groups. *p < 0.05 versus control group. ^†p < 0.05 versus EG group. (B) Expression of CD206+ cells (%). Expression of CD206 was lower in the cells of the MG group compared to that of the control. **p < 0.01 versus control group. (C) Expression of CCR2+ cells (%). CCR2 expression significantly decreased in the cells of the EG, MG, and ME groups compared to those of the PBMNC group. ^‡p < 0.05, ^‡‡p < 0.01 versus PBMNC. All surface marker values are the means ± SD from five samples. Data shown is representative of three independent experiments.