1.
Chinese Journal of Pathophysiology
;
(12)1989.
Article
in Chinese
| WPRIM
| ID: wpr-527890
ABSTRACT
AIM: To investigate whether celecoxib induces gastric cancer cell apoptosis in a COX-2 non-expression cell line.METHODS: The COX-2 protein was examined by western blotting.Fluorescence microscopy,DNA agarose gel electrophoresis and flow cytometry analysis were used to test apoptosis.RESULTS: COX-2 was expressed in AGS but not MGC-803 gastric cancer cell line;Selective COX-2 inhibitor celecoxib induced MGC-803 cell line apoptosis in a concentration and time-dependent manner.CONCLUSION: Celecoxib induces apoptosis in COX-2 non-expression gastric cancer cells.