实用肿瘤学杂志 ›› 2016, Vol. 30 ›› Issue (1): 44-47.doi: 10.11904/j.issn.1002-3070.2016.01.009

• 综述 • 上一篇    下一篇

核心蛋白聚糖基因在肿瘤学中的研究进展

王丽1,2 综述, 许庆勇2 审校   

  1. 1.哈尔滨医科大学(哈尔滨 150086);
    2.哈尔滨医科大学附属肿瘤医院放三科
  • 收稿日期:2015-10-31 出版日期:2016-02-28 发布日期:2016-02-25
  • 通讯作者: 许庆勇,E-mail:xuqingyong1976@163.com
  • 作者简介:王丽,女,(1989-),硕士研究生,从事肿瘤放疗学的研究
  • 基金资助:
    黑龙江省自然科学基金面上项目(D201154)

Research progress of decorin gene in oncology

WANG Li1,2, XU Qingyong2   

  1. 1.Harbin Medical University,Harbin 150086,China;
    2.Department of Radiation oncology,The Affiliated Tumor Hospital of Harbin Medical University
  • Received:2015-10-31 Online:2016-02-28 Published:2016-02-25

摘要: 核心蛋白聚糖(Decorin,DCN)是富含亮氨酸小分子蛋白多糖家族成员之一,是公认的抑癌基因,可结合并灭活转化生长因子β(TGF-β)和抑制血管内皮生长因子(VEGF)表达,还可通过激活EGFR/MAP激酶/p21信号通路介导的促细胞增殖信号通路等机制来抑制肿瘤细胞增殖与转移,在肿瘤的发展、血管形成、转移过程中具有重要作用。DCN在多种恶性肿瘤中表达,通过上调或下调DCN的表达,能够使DCN通过多种途径发挥其抗肿瘤活性,降低、延缓多种恶性肿瘤的发生、发展。DCN基因可能成为多种恶性肿瘤治疗的潜在靶点。

关键词: 核心蛋白聚糖, 基因, 肿瘤, 进展

Abstract: Decorin(DCN)is one of the leucine-rich proteoglycan family of small molecules.It is recognized as a tumor suppressor gene.DCN can inhibit tumor cell proliferation and metastasis by binding and inactivation of transforming growth factor beta(TGF-β)and inhibiting the expression of vascular endothelial growth factor or by activating the signaling pathway that promotes cell proliferation by EGFR/MAPK/p21.it plays an important effect on tumor development,angiogenesis and metastasis.DCN is expressed in various malignant tumors,By up or down regulation,DCN can exert its anti tumor activity,as well as reducing or delaying the occurrence and development of many kinds of malignant tumor.DCN gene may be a potential target for the treatment of many kinds of malignant tumors.

Key words: Decorin, Gene, Tumor, Progress

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