Potentiating activities of chrysin in the therapeutic efficacy of 5-fluorouracil in gastric cancer cells.

ABSTRACT: The incidence and mortality rates of gastric cancer rank among the highest five of all cancer types worldwide. The chemotherapeutic agent 5-fluorouracil (5-FU) is the gold standard for treating gastric cancer, but its efficacy is limited due to high rates of resistance. To improve the therapeutic efficacy of 5-FU and overcome its resistance, the synergistic effect of chrysin with 5-FU was investigated and its mechanism was elucidated. Chrysin was co-administered with 5-FU in AGS cells and 5-FU-resistant AGS cells (AGS/FR). Cytotoxicity was investigated using MTT assay, followed by calculating the combination index (CI). Several biomarkers were detected using western blotting analysis. Apoptosis and cell cycle distribution were measured by flow cytometry. The combination of chrysin and 5-FU

SUBMITTER: Lee S 

PROVIDER: S-EPMC7681229 | biostudies-literature | 2021 Jan

REPOSITORIES: biostudies-literature