Fig. 4.

Tumor size (a) and protein content of cellular apoptosis (b) and proliferative (c) proteins by Western blot analysis in tumor tissue of animals treated with 200 mg/kg of Fr-BuVt (TV200) or saline (TS). β-actin was used as loading control and for phosphorylated proteins was used its total forms. Data are means ± SEM, Student’s 푡t-test, p < 0.05 ($ vs TS). Full-length blots are presented in Supplementary Fig. 1