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. 2022 Jun 30;13:927277. doi: 10.3389/fmicb.2022.927277

FIGURE 4.

FIGURE 4

B. longum-Endo inhibits AOM/DSS-induced colon tumorigenesis. (A) Schematic representation of AOM/DSS-induced colitis-associated colon cancer mouse model. (B) Body weight. (C) Representative photographs showing colon tissue at different stages. (D) The formation of solid tumors in the distal colon was observed by naked eye. (E) Tumor number and tumor size. (F,G) Representative hematoxylin and eosin-stained images and histopathological scores. (H) The 25-week survival curve after three 2% DSS cycles. Data are expressed as mean ± SD of three independent experiments (n = 6–8). *P < 0.05, **P < 0.01, ***P < 0.001, ****P < 0.0001, and ns: not significant.