TY - JOUR AU - Liu, Xiao-shan AU - Lou, Ling-sheng AU - Jiang, Ji-kai AU - Liu, Bei-zhong AU - Zhou, Jian-fang AU - Tang, Zong-shan AU - Li, Xue-xian AU - Kang, Ge-fei PY - 2013 TI - INHIBITION OF TELOMERASE ACTIVITY DURING INDUCTION OF HL-60 CELLS BY RETINOID Ro13-7410 JF - Chinese Journal of Cancer Research; Vol 11, No 1 (March 11, 1999): Chinese Journal of Cancer Research Y2 - 2013 KW - N2 - Objective: To investigate the effects of R013-7410 on telomerase activity and cell cycle distribution. Methods: Telomerase activity of HL-60 cells induced by retinoid Ro13-7410 was detected by telomerase PCRELISA- kit. The cell cycle was analyzed by flow cytometry. Results: Telomerase activity declined gradually after 10 .6 mol/L Ro13-7410 treatment, and the inhibition of telomerase activity at day 5 of treatment with Ro13- 7410 was less effective than with Retinoid Acid (RA). DNA flow cytofluorimetric analysis revealed that Ro13- 7410 caused partial cells arrest in the G2/M phase after 4-days treatment. Conclusion: Telomerase activity declined gradually and partial cells were arrested in the G2/M phase after Ro13-7410 treatment. UR - https://cjcr.amegroups.org/article/view/1571