Fig. 7
From: RASSF-1A modulates proliferation-mediated oral squamous cell carcinoma progression
Overexpression of RASSF1A in oral squamous cell carcinoma of mice inhibits PCNA expression and promotes tumor cell apoptosis. a Immunohistochemical detection of PCNA protein expression in mice oral squamous cell carcinoma. ×400: image zoomed 400 times. b Immunohistochemical detection of PCNA protein positive cells in overexpressed mice oral squamous cell carcinoma (n = 6 in each group; *p < 0.05). c Western blot analysis of cleaved-caspase3 protein expression in mice oral squamous cell carcinoma. d Statistical analysis of the expression of caspase3 protein in mice oral squamous cell carcinoma by western blot (n = 6 in each group; *p < 0.05)