Journal of International Oncology ›› 2014, Vol. 41 ›› Issue (3): 172-177.doi: 10.3760/cma.j.issn.1673-422X.2014.03.004

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Advances in signal transduction pathway regulating EMT in tumor invasion and metastasis

ZHU  Lei, SUI  Hua, DENG  Wan-Li   

  1. College of Traditional Chinese Medicine, Xinjiang Medical University, China
  • Online:2014-03-08 Published:2014-03-17
  • Contact: Deng Wanli, E-mail: dwl0707@126.com E-mail:dwl0707@126.com

Abstract: Epithelialmesenchymal transition (EMT) is a differentiation process of epithelial cells into mesenchymals, which is widespread in the invasion and metastasis of malignant tumor. Studies show that EMT is influenced by a variety of factors such as cytokines, signaling pathways and transcription factors. Studies also show that intracellular and extracellular signal transmission could induce EMT. Signal transduction is a process which involves ligandreceptor binding in the extracellular, going into the cell and activating different nuclear transduction factor through intracellular signal transduction pathway.    

Key words: Neoplasm invasiveness, Neoplasm metastasis, Epithelialmesenchymal transition