Objective:To study the inhibitory effect of matrine on bladder cancer cell growth and invasion in vitro through PI3K/AKT signaling pathway. Methods:Human T24 bladder cancer cell lines were cultured and treated with different doses of matrine(0.25 mg/mL,0.5 mg/mL and 1.0 mg/mL) as well as 20 μmol/L PI3K inhibitor LY294002 for 24 h,and the cell proliferation activity,the number of invasive cells as well as the expression of p-PI3K,p-AKT,proliferation genes and invasion genes were determined. Results:Different doses of matrine could decrease the cell viability value,the number of invasive cells as well as the expression of p-PI3K,p-AKT,MMP2 and MMP9,and increase the expression of p16,p21 and p27 in dose-dependent manner; p16,p21 and p27 expression in cells of 20 μmol/L LY29002 group were significantly higher than those of 0 μmol/L LY29002 group while MMP2 and MMP9 expression were significantly lower than those of 0 μmol/L LY29002 group(P<0.05). Conclusions:Matrine can inhibit bladder cancer cell proliferation and invasion in vitro and regulate the expression of cell cycle-inhibiting molecules and invasion-related genes through PI3K/AKT signaling pathway.
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机译:Retraction statement: ‘Formin‐like2 regulates Rho/ROCK pathway to promote actin assembly and cell invasion of colorectal cancer’ by Yuanfeng Zeng Huijun Xie Yudan Qiao Jianmei Wang Xiling Zhu Guoyang He Yuling Li Xiaoli Ren Feifei Wang Li Liang and Yanqing Ding
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