广州医药 ›› 2020, Vol. 51 ›› Issue (2): 10-14.DOI: 10.3969/j.issn.1000-8535.2020.02.003

• 论著 • 上一篇    下一篇

吴茱萸碱通过阻滞细胞周期而抑制人骨肉瘤细胞增殖

徐绘华1, 苏文洲1, 陈存特1, 黄千峰2, 黄智通1, 郭奇峰1   

  1. 1 广州市第一人民医院(广州 510180)
    2 广东省妇幼保健院(广州 511400)
  • 收稿日期:2019-11-01 出版日期:2020-03-20 发布日期:2021-11-28
  • 通讯作者: 郭奇峰,E-mail:guoqifenggz@163.com
  • 基金资助:
    国家自然科学基金资助项目(31601031)

Evodiamine inhibits proliferation of human osteosarcoma cells by arresting the cell cycle

XU Huihua1, SU Wenzhou1, CHEN Cunte1, HUANG Qianfeng2, HUANG Zhitong1, GUO Qifeng1   

  1. 1 Guangzhou First People's Hospital, Guangzhou 510180,China
    2 Guangdong Women and Children Hospital, Guangzhou 511400,China
  • Received:2019-11-01 Online:2020-03-20 Published:2021-11-28

摘要: 目的 体外细胞实验检测吴茱萸碱对骨肉瘤HOS细胞株细胞周期及体外增殖能力的影响。方法 通过利用浓度为0、3、6、12 μmol/L吴茱萸碱处理骨肉瘤HOS细胞48 h后,Hoechst-33258荧光染色观察不同浓度吴茱萸碱处理后HOS细胞核的形态学变化。利用流式细胞术检测3 μmol/L的吴茱萸碱处理后骨肉瘤HOS细胞的细胞周期分布变化。结果 3、6、12 μmol/L的骨肉瘤吴茱萸碱处理细胞,细胞呈现凋亡核碎裂等典型变化,而且随药物剂量增加而更趋明显。呈剂量依赖性抑制其体外增殖能力。3 μmol/L吴茱萸碱处理骨肉瘤HOS细胞0、24、48、72 h,各组细胞周期变化如下:G0/G1期:对照组(51.12±2.13)%、24 h(19.17±1.02)%、48 h(16.94±1.67)%、72 h(11.05±1.25)%;S期:对照组(32.92±0.73)%、24 h(31.00±1.42)%、48 h(32.38±3.03)%、72 h(29.18±2.87)%;G2/M期:对照组(16.01±2.26)%、24 h(49.82±0.62)%、48 h(50.6767±2.80)%、72 h(59.56±1.97)%。结论 吴茱萸碱可诱导人骨肉瘤HOS细胞发生G2/M期阻滞,而S期变化不明显。说明吴茱萸碱可以抑制骨肉瘤细胞的增殖能力,并阻滞细胞周期于G2/M期。

关键词: 吴茱萸碱, 人骨肉瘤HOS细胞, 增殖, 细胞周期

Abstract: Objective Using transcriptome sequencing and in vitro cell assay to detect the effect of evodiamine on cell cycle and proliferation in osteosarcoma HOS cell line. Methods HOS cells were treated with evodiamine at 0, 3, 6, and 12 μmol/L for 48 hours, Hoechst-33258 fluorescence staining was used to observe the morphological changes of HOS nuclei after treatment with different concentrations of evodiamine.The cell cycle distribution of HOS cells treated with 3 μmol/L evodiamine was detected by flow cytometry. Results 3,6,12 μmol/L osteosarcoma treated with evodiamine, the cells showed typical changes such as apoptotic nuclear fragmentation, and it became more obvious with the increase of drug dosage. Inhibition of proliferation in vitro in a dose-dependent manner.HOS cells were treated with 3 μmol/L evodiamine for 0, 24, 48, 72 h. The cell cycle changes of each group were as follows: G0/G1 phase: control group(51.12±2.13)%, 24 h(19.17±1.02)%, 48 h(16.94±1.67) %, 72 h(11.05±1.25)%;S phase: control group(32.92±0.73)%, 24 h(31.00±1.42)%, 48 h(32.38±3.03)%, 72 h(29.18±2.87)%;G2/M period: control group(16.01±2.26)%, 24 h(49.82±0.62)%, 48 h(50.6767±2.80)%, 72 h(59.56±1.97)%. Conclusion Analysis of the above results revealed that evodiamine can induce G2/M phase arrest in human osteosarcoma HOS cells, but the S phase changes are not obvious. It indicated that evodiamine would inhibit the proliferation of osteosarcoma cells and block the cell cycle in G2/M phase.

Key words: Evodiamine, Human osteosarcoma HOS cells, Proliferation, Cell cycle