RESUMEN
Objective:To investigate the effect of combination of D-methionine and docetaxel on gastric cancer cells. Methods:First, seven gastric cancer cell lines were cultured with three different kinds of media (D-Met, L-Met and Met~ - ) for five days, and cell cycle was detected by flow cytometry. Second, gastric cancer cells were respectively cultured in L-Met, D-Met, and Met~ - media for 96 h, then docetaxel was added into 3 media. After 24 h, proliferation was measured by MTT method. Results:All gastric cancer cell lines were arrested in G_ 2 /M phase (P
RESUMEN
Objectives: To study the effect of D-methionine on gastric cancer and its mechanism. Methods: We used a medium with D-methionine to culture six gastric cancer cell lines. The medium with L-methionine acted as control to culture cells. The proliferation of cells was detected by MTT. Apoptotic rates and cell cycle were detected by FMC. Results: Absorbance of all cell lines was significantly lower than control (P0.05). KATO-Ⅲ cells stayed more in G 0 /G 1 phase (P