Fig 1: Cell cycle markers expression in tumor tissues. RT-qPCR analysis of (A) CCNA2 and (B) CCND1 gene expression. ELISA quantification of (C) Cyclin A2 and (D) Cyclin D1 protein levels in xenograft tumors. Data are expressed as mean ± SD (n=8). Statistical significance was determined by one-way ANOVA with Tukey’s post-hoc test. Bars not sharing a common lowercase letter (a, b, c, d) are significantly different from each other (p < 0.05).