Objective To investigate the effects of Celecoxib capsules on the proliferation, invasion and other biological behaviors of LoVo cells in human rectal cancer. Methods Cell proliferation was tested by CCK 8 method, the change of cell cycle was detected by using flow cytometry, cell apoptosis in each group was tested by TUNEL staining method, cell migration ability was detected through the scratch healing experiment. Results The results of CCK-8 test showed that the proliferation of LoVo cells of the intervention group was inhibited and the apoptosis rate was increased (P<0.05). The results of flow cytometry showed that the cell cycle of the intervention group was blocked in G0/G1 phase, and the number of cells decreased in S stage. The results of the scratch healing experiment showed that the migration of LoVo cells in the intervention group was decreased, compared with the control group. Conclusion Celecoxib capsules played an important role in inhibiting tumor proliferation and promoting apoptosis in treatment of rectal cancer, it may be a new method to prevent and treat rectal cancer.
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