Effect of survivin on the apoptosis of non-small lung cancer induced by celecoxib
- VernacularTitle:Survivin在塞来昔布诱导非小细胞肺癌细胞株凋亡中的作用
- Author:
Zheng DUAN
- Publication Type:Journal Article
- Keywords:
celecoxib;
non small cell lung cancer;
apoptosis;
survivin
- From:
Basic & Clinical Medicine
2006;0(08):-
- CountryChina
- Language:Chinese
-
Abstract:
Objective To investigate the inhibitory effect of celecoxib on non-small cell lung cancer in vitro and the role of survivin.Methods The inhibitory effect of celecoxib was detected by MTT.Flow cytometry and electron microscope were used for evaluation of apoptosis.The expression of survivin was detected by RT-PCR and Western blot.Results ①Celecoxib inhibited cell survives in a time-dependent and concentration-depended manner,and the effect of celecoxib was more significant in NCI-H520 than in A549.②Celecoxib caused apoptosis in concentration-depended manner.3.Celecoxib decreased the expression of survivin.Conclusion The decrease of the expression of survivin may play a critical role in the apoptosis of NSLLC in vitro induced by celecoxib.
