Figure 6.

Xanthohumol inhibited proliferation and angiogenesis and reduced the activation of NF‐κB subunit p65 in pancreatic cancer tumors. A, Representative immunohistochemical analysis. Representative images are shown (200×: Ki‐67 and CD31, 400×: p65). B, Quantification of Ki‐67‐positive cells. C, Quantification of microvessel density. D, Quantification of the activation of NF‐κB p65. Values in (B)‐(D) represent the means ± SD of each group. *P < .05, **P < .01 compared with the untreated group