Figure 4. Effects of AAVs on macrophage polarization. (A, B) Flow cytometry for CD86 and CD206 on F4/80+ cells from the LDD zone, as shown by representative flow charts (A) and by quantification of the ratio of CD206+ M2 macrophages to CD86+ M1 macrophages (B). *p<0.05. NS: non-significant. N=7.