Journal of International Oncology››2013,Vol. 40››Issue (5): 359-362.

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Progression of microRNA in gastric cancer

HAN Jing, LING Zhi-Qiang

  1. Department of Genetics, Zhejiang Cancer Research Institute, Zhejiang Province Cancer Hospital , Hangzhou 310022, China ; * School of Laboratory Medicine and Life Science, Wenzhou Medical College , Wenzhou 325035, China
  • Online:2013-05-08Published:2013-05-15
  • Contact:LING Zhi-qiang E-mail:lingzq@hotmail.com

Abstract:Recently, many studies find that microRNA plays a key role in the development, diagnosis, treatment and prevention of gastric cancer. It is confirmed that miR-451 can be used as a useful biomarker for the screening of gastric cancer. Studies also confirmed that miR-203 and miR-21 may become diagnostic markers of gastric cancer. MicroRNA can play the role of oncogenes, and also can play the role of tumor suppressor gene, such as miR-141 plays the role of tumor suppressor gene through inhibition of the positive fibroblast growth factor receptor 2 gene expression.

Key words:Gastric neoplasms,MicroRNAs