Journal of Capital Medical University ›› 2004, Vol. 25 ›› Issue (2): 150-153.

• 论著·基础研究 • Previous Articles     Next Articles

Effect of Id4 on K562 Cell Proliferation

Liu Xin1, Zeng Shaoju2, Wang Yongchao2, Zhang Jinfeng1   

  1. 1. Department of Cell Biology and Genetics, Capital University of Medical Sciences;2. The Key Laborabory of Cell Proliferation and Regulation Biology, Bejing Normol University
  • Received:2003-12-09 Revised:1900-01-01 Online:2004-04-15 Published:2004-04-15

Abstract: In order to study the actions of Id4 in cell proliferation of blood cell, antisense Id4 gene was transfected into human erythroleukemia cell line K562, Id4 gene.Anti-sense Id4 brought about poor growth traits, long multiplication time in comparison with the control group. By using of western-blot, the related protein CDK4, CyclinD1 and RB expressions changed obviously. The results show that Id4 plays an important role in cell proliferation of blood cells.

Key words: Id4 gene, cell proliferation, CDK4, CyclinD

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