Figure 7. Relative expression of TCAB1 in 293T cells. (A) shows TCAB1 expression in senescence-induced 293T cells cocultured with BMSCs. (B) shows TCAB1 expression in control 293T cells cocultured with BMSCs. (C) shows TCAB1 expression in senescence-induced 293T cells, and (D) shows TCAB1 expression in control 293T cells. (E) shows the Western blots with the quantitated results. TCAB1 expression was weakly positive before induction and positive after induction.