Fig. 1
From: Gramicidin inhibits human gastric cancer cell proliferation, cell cycle and induced apoptosis
The chemical structure of gramicidin and its toxic effect on gastric cancer cells SGC-7901 and BGC-823 cells proliferation. a Chemical structure of gramicidin. The cell survival rate of b SGC7901 and c BGC-823 cells which were treated with 0, 0.3, 1, 3, 10 and 30 μM of gramicidin respectively in 96-well plate were quantitatively analyzed by CCK-8 assay. The results are shown as the mean ± SEM of three independent experiments (n = 3, *P < 0.05, **P < 0.01 and ***P < 0.001 vs. Control)