国际肿瘤学杂志 ›› 2014, Vol. 41 ›› Issue (12): 893-895.doi: 10.3760/cma.j.issn.1673-422X.2014.12.005

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转化生长因子-β1在肿瘤干细胞中的作用

  

  1.  兰州军区总医院全军泌尿外科中心(马玉磊、周逢海、吕海迪);兰州大学第二临床医学院(马玉磊、李海元、王施广);兰州大学第一临床医学院(周川)
  • 出版日期:2014-12-24 发布日期:2015-02-02
  • 通讯作者: 周逢海,Email: zhoufengh@163.com

Roles of transforming growth factor-β1 in cancer stem cells

  1. Department of Urology, General Hospital of Lanzhou Military Area Command, Second Clinical Medical College of Lanzhou University, Lanzhou 730050, China
  • Online:2014-12-24 Published:2015-02-02
  • Contact: Zhou Fenghai, Email: zhoufengh@163.com

摘要: 肿瘤组织中存在的肿瘤干细胞是肿瘤转移和复发的根源,而转化生长因子β1(TGFβ1)在肿瘤干细胞的增殖分化过程中有着重要的调节作用,目前在许多肿瘤包括乳腺癌、肝癌、胰腺癌、肺癌、胶质瘤、胆囊癌等的肿瘤组织中发现,TGFβ1诱导的上皮间质转化(EMT)能够抑制肿瘤细胞增殖,同时富集肿瘤干细胞,增加肿瘤的侵袭和耐药能力。

关键词: 转化生长因子&beta, 1, 肿瘤干细胞

Abstract: Tumor stem cells are responsible for metastasis and relapse of cancer. Transforming growth factorβ1 (TGFβ1) plays an important role in the proliferation and differentiation of tumor stem cells. In many cancers such as breast carcinoma, hepatocellular carcinoma, pancreatic carcinoma, lung carcinoma, glioma and gallbladder carcinoma, the epithelialmesenchymal transition (EMT) induced by TGFβ1 can inhibit proliferation of cancer cell, enrich tumor stem cells and increase invasive capability and drug resistance of cancer.

Key words: Transforming growth factor beta 1, Neoplastic stem cells