Fig. 5

GLA induces MM cell cycle G2/M arrest. A MM cell lines (RPMI-8226 and LP1) were treated with various indicated concentrations of GLA for 12 h. And the cells were then stained with PI and analyzed by flow cytometer. B The cell cycle-related proteins CCNB1, CCND1, CCND2 and CCND3 in MM cell lines (RPMI-8226 and LP1) were measured by western blot assay