**Figure 6.** **PMA induced THP-1 cell differentiation.** (**A**) Flow cytometric determination of the CD11b+ THP-1 cell proportion. (**B**) The CD11b statistical histogram. (**C**) Flow cytometric determination of the CD14+ THP-1 cell proportion. (**D**) The CD14 statistical histogram. (**E**) CD11b and (**F**) CD14 immunofluorescence intensity in THP-1 cells. Normal distribution, ANOVA test, * *P* < 0.05, **** *P* < 0.0001.