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Effect on telomerase activity of Tca8113 cells following treatment with HCPT and/or PYM.
| Groups | A450 (mean ±SD) |
|---|---|
| Positive | 1.73±0.04 |
| Negative | 0.12±0.02 |
| Blank | 1.89±0.03 |
| PYM | 0.77±0.02 |
| HCPT | 0.82±0.02 |
| PYM/HCPT | 0.53±0.03 |
Significant differences were observed in the blank, PYM, HCPT and PYM/HCPT groups (P<0.01). HCPT, hydroxycamptothecin; PYM, pingyangmycin.
