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. 2020 Jan 19;21(2):653. doi: 10.3390/ijms21020653

Figure 2.

Figure 2

Generation of TERT+/− tumor cells by the exon removal strategy using sg4 and sg5. (A) Efficiencies of E4 removal by using both sg4 and sg5. (B) Representative genotyping results of a TERT+/− Hela cell clone. M: molecule weight markers. (C) Telomerase activity in WT and TERT+/− Hela cells at 1×, 10× and 100× dilutions determined by the TRAP assay. N: heat inactivated negative control. M: molecule weight markers. (D) Relative telomere content T/S ratio in WT and TERT+/− Hela cells. ** p < 0.01.