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首页> 外文期刊>Cell cycle >Diosgenin exerts its tumor suppressive function via inhibition of Cdc20 in osteosarcoma cells
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Diosgenin exerts its tumor suppressive function via inhibition of Cdc20 in osteosarcoma cells

机译:Diosgenin通过骨肉瘤细胞中的CDC20抑制其肿瘤抑制函数

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摘要

Osteosarcoma (OS) is one of the aggressive malignancies for young adults. Cdc20 (cell division cycle 20 homologue) has been reported to exhibit an oncogenic role in OS, suggesting that inhibition of Cdc20 could be a novel strategy for the treatment of OS. Since Cdc20 inhibitors have side effects, it is important to discover the new CDC20 inhibitors with non-toxic nature. In the present study, we determine whether natural agent diosgenin is an inhibitor of Cdc20 in OS cells. We performed MTT, FACS, Wound healing assay, Transwell, Western blotting, transfection assays in our study. We found diosgenin inhibited cell growth and induced apoptosis. Moreover, diosgenin exposure led to inhibition of cell migration and invasion. Notably, diosgenin inhibited the expression of Cdc20 in OS cells. Overexpression of Cdc20 abrogated the inhibition of cell growth and invasion induced by diosgenin. Our data reveal that inhibition of Cdc20 by diosgenin could be helpful for the treatment of patients with OS.
机译:Osteosarcoma(OS)是年轻成年人的侵略性恶性肿瘤之一。据报道,CDC20(细胞分裂周期20同源物)在OS中表现出致癌作用,表明CDC20的抑制可以是治疗OS的新策略。由于CDC20抑制剂具有副作用,因此发现具有无毒性质的新型CDC20抑制剂是重要的。在本研究中,我们确定天然试剂Diosgenin是否是OS细胞中CDC20的抑制剂。我们在研究中进行了MTT,FACS,伤口愈合测定,Transwell,Western Blotting,转染测定。我们发现Diosgenin抑制细胞生长和诱导的细胞凋亡。此外,Diosgenin暴露导致细胞迁移和侵袭的抑制。值得注意的是,Diosgenin抑制了在OS细胞中CDC20的表达。 CDC20的过度表达废除了Diosgenin诱导细胞生长和侵袭的抑制。我们的数据显示,Diosgenin对CDC20的抑制可能有助于治疗OS患者。

著录项

  • 来源
    《Cell cycle》 |2019年第3期|共13页
  • 作者单位

    Sichuan Univ West China Hosp Dept Orthoped Chengdu Sichuan Peoples R China;

    Sichuan Univ West China Hosp Dept Ultrasound Chengdu Sichuan Peoples R China;

    Peking Univ Dept Orthoped Hosp 3 Beijing Peoples R China;

    Sichuan Modern Hosp Dept Orthoped Chengdu Sichuan Peoples R China;

    Sichuan Univ West China Hosp Dept Orthoped Chengdu Sichuan Peoples R China;

    Sichuan Univ West China Med Coll Chengdu Sichuan Peoples R China;

    Sichuan Univ West China Med Coll Chengdu Sichuan Peoples R China;

    Sichuan Univ West China Hosp Dept Orthoped Chengdu Sichuan Peoples R China;

  • 收录信息
  • 原文格式 PDF
  • 正文语种 eng
  • 中图分类 细胞生物学;
  • 关键词

    Diosgenin; osteosarcoma; Cdc20; cell growth; apoptosis;

    机译:Diosgenin;骨肉瘤;CDC20;细胞生长;细胞凋亡;

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