Fig. 9

Effect of Huangqi Guizhi Wuwu decoction (HQGZWWD) on M1 and M2 macrophages. a Representative images of CD68 + CD86+ macrophages (magnification power: 400×). b Statistics of the number of CD68 + CD86+ macrophages. c Representative images of CD68 + CD206+ (magnification power: 400×). d Statistics of the number of CD68 + CD206+ macrophages . The data are presented as the means ± SD, n = 3. ^*P < 0.05, ^**P < 0.01 vs. the control group. ^△△P < 0.01 vs. LPS + Blank serum group. ^▲▲P < 0.01 vs. LPS +10% serum group. ^○P < 0.05 vs. LPS + 5% serum group