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. 2019 Oct 10;18(6):5793–5800. doi: 10.3892/ol.2019.10975

Figure 3.

Figure 3.

Immunohistochemical assessment of Ki-67 in HSC-3 ×enografts in response to celecoxib with/without LPS-treatment. (A) Representative microphotographs of Ki-67-immunostained tumor sections in each group. Scale bar, 50 µm. (B) Percentage of Ki-67-positive tumor cells. Each column represents the mean number of Ki-67-positive cells ± standard deviation. The expression levels of Ki-67 were significantly lower in the celecoxib-treated and LPS + celecoxib-treated group compared with the control and LPS-treated groups and higher in the LPS-treated group compared with the control group. **P<0.01 vs. control or LPS-treated group. LPS, lipopolysaccharide.