http://jcps.bjmu.edu.cn

中国药学(英文版) ›› 2017, Vol. 26 ›› Issue (11): 827-833.DOI: 10.5246/jcps.2017.11.093

• 【研究论文】 • 上一篇    下一篇

姜黄素类似物和多西紫杉醇对人前列腺癌细胞生长的协同作用

周代营1, 丁立1, 王希1*, 马娟1, 黄沃林1, Susan Goodin2, 郑希3*   

  1. 1. 广东食品药品职业学院, 广东 广州 510520
    2. 美国新泽西罗格斯癌症研究所
    3. 美国罗格斯大学 苏珊Lehman Cullman癌症研究所
  • 收稿日期:2017-07-18 修回日期:2017-10-16 出版日期:2017-11-30 发布日期:2017-10-27
  • 通讯作者: Tel.: +732-445-3400(233); +86-020-28854939, Fax: +732-445-0687; +86-020-37216565, E-mail: xizheng@pharmacy.rutgers.edu; wangx@gdyzy.edu.cn
  • 基金资助:

    The National Cancer Institute of China (Grant No. P30-CA072720), the National Natural Science Foundation of China (Grant No. 81272452), and the PhD Start-up Fund of Natural Science Foundation of Guangdong Province, China (Grant No. 2014A030310329).

Synergistic effects of a curcumin analogue and docetaxel on growth inhibition of human prostate cancer cells

Daiying Zhou1, Li Ding1, Xi Wang1*, Juan Ma1, Wolin Huang1, Susan Goodin2, Xi Zheng3*   

  1. 1. Guangdong Food and Drug Vocational College, Guangzhou 510520, China
    2. Rutgers Cancer Institute of New Jersey, USA
    3. Susan Lehman Cullman Laboratory for Cancer Research, Department of Chemical Biology, Ernest Mario School of Pharmacy, Rutgers, the State University of New Jersey, USA
  • Received:2017-07-18 Revised:2017-10-16 Online:2017-11-30 Published:2017-10-27
  • Contact: Tel.: +732-445-3400(233); +86-020-28854939, Fax: +732-445-0687; +86-020-37216565, E-mail: xizheng@pharmacy.rutgers.edu; wangx@gdyzy.edu.cn
  • Supported by:

    The National Cancer Institute of China (Grant No. P30-CA072720), the National Natural Science Foundation of China (Grant No. 81272452), and the PhD Start-up Fund of Natural Science Foundation of Guangdong Province, China (Grant No. 2014A030310329).

摘要:

前列腺癌是发生于男性前列腺组织中的恶性肿瘤,近年来我国前列腺癌发病率迅速上升。本文以前列腺癌细胞PC-3细胞株为主要研究对象,联合姜黄素类似物E10和多西紫杉醇作用于前列腺癌细胞,比较其与单独给药的作用效果。结果显示低剂量的姜黄素类似物E10与低剂量的多西紫杉醇联合使用,比两种药物单独高剂量使用更能有效地抑制前列腺癌细胞生长,核转录因子NF-κB信号传导通路和Erk1/2传导通路具有协同作用的机制。研究结果表明联合姜黄素类似物E10和多西紫杉醇对抑制前列腺癌细胞具有一定的协同效应。

关键词: 联合治疗, 前列腺癌, 姜黄素类似物, 多西紫杉醇, 协同效应

Abstract:

Cancer of the prostate gland is a leading cause of death. In the present study, we studied the effects and mechanisms of curcumin analogue E10, docetaxel or their combination on prostate cancer (PC)-3 cells. Treatment of PC-3 cells with E10 or docetaxel resulted in growth inhibition in a concentration-reliant fashion. Combinations of E10 and docetaxel inhibited the growth of PC-3 cells in a synergistic manner. Effects of a combination of E10 and docetaxel were associated with synergistic inhibition of the transcriptional activity of nuclear factor-kappa B (NF-κB), and robust reductions in the levels of B-cell lymphoma-2 (Bcl-2) were found in PC-3 cells treated with a combination of E10 and docetaxel. Our data indicated that the effects of E10 in combination with docetaxel on PC-3 cells were associated with inhibition of NF-κB and Bcl-2. Further studies using suitable animal models are necessary to determine the in vivo effect of this combination. 

Key words: Combination treatment, Prostate cancer, Curcumin analogue, Docetaxel, Synergistic effect

中图分类号: 

Supporting: