Figure 5

Telomerase activity of CHH-1 cells. (A) TERT expression can be detected expression in different PDLs of CHH-1 cells by Western blot. GAPDH is used as an internal control. TRAP-ELISA analysis demonstrates that (B) the telomerase of CHH-1 cells is activated, and (C) the relative telomerase activity of different PDLs CHH-1 cells is insignificantly high as compared with Raji cells. +Means telomerase of cells is activated. Raji cell line is used as a positive control. PBMCs from a normal person are used as a negative control. Values are given as mean ± SD of three independent experiments.