Three kinds of antisense oligodeoxynucleotide enhance the sensitivity of leukemia cell K562 to cisplatin
- VernacularTitle:3种反义核酸增加白血病细胞K562对顺铂的敏感性
- Author:
Wenyu LI
;
Yuan ZHANG
- Publication Type:Journal Article
- Keywords:
Oligodeoxynucleotide, antisense;
Cisplatin;
Genes,bcl-2;
Leukemia
- From:
Chinese Journal of Pathophysiology
1999;0(09):-
- CountryChina
- Language:Chinese
-
Abstract:
AIM: To investigate whether antisense oligodeoxynucleotides of hTERT?bcl-2 and c-myc could enhance the sensitivity of leukemia cell K562 to cisplatin. METHODS: The inhibiting effects of cisplatin and cisplatin plus antisense oligodeoxynucleotide on K562 cells were determined by MTT. RESULTS: The inhibiting rate of 20 ?mol/L cisplatin to K562 cell is 17.17%?1.36% and it becomes 25.41%?1.77% ,26.18%?1.43% and 28.29%?1、05%, respectively, as combinated with antisense oligodeoxynucleotide of hTERT?bcl-2 or c-myc. CONCLUSION: These results indicated that antisense oligodeoxynucleotides of hTERT?bcl-2 and c-myc enhanced efficacy of cisplatin in K562 leukemic cells.