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Prohibitin1的上调参与肝癌细胞的增殖和迁移

, PP. 449-455

Keywords: 糖基化,凝集素,侵袭,prohibitin,上调

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Abstract:

尽管已知prohibitin1(PHB)与肿瘤有关,但很少有关于PHB在肝癌中的作用的报道.前期的糖蛋白质组学研究显示,PHB在高转移肝癌细胞株MHCC97-H细胞中被上调,且它可以被麦胚凝集素WGA所吸附.在本研究中,通过Westernblotting和逆转录PCR实验证实,PHB在MHCC97-H细胞中的表达被上调约2倍.当PHB在MHCC97-H细胞中被过表达时,细胞增殖被抑制35%,细胞迁移率提高约2倍.本研究结果表明,PHB在MHCC97-H细胞中被上调,而且这种上调与肝癌细胞的增殖和迁移有关.

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