Fig. 2

Effects of moxibustion on the expression of proliferation-related proteins and IL-33 in CAC tumors. A-C Ki67, PCNA and IL-33 expression in colon tumors (scale bars, 200 μm). D-F AOD values of Ki67, PCNA and IL-33 in colon tumors. n = 6, compared with the NC group, ^***P<0.001; compared with the CAC group, ^##P<0.01, ^###P<0.001