PTEN and Tumor
PTEN was the firstly found cancer suppressor gene with dual-specificity phosphatase (DPS) activities. The gene bas connection with the sporadic tumors and hereditary diseases characterized by tumor-like growth in humans. PTEN can specifically dephosphorylate the phosphatidyIinositol-3, 4, 5-triphosphoric acid PIP3, and antagonize PI3K-AKT signaling pathway to be at work, and hence regulates the growth, multiplication, migration and apoptosis of cells. PTEN mutations are mainly reflected in genie mutation and heterozygous losses, which is involved in the occurrance, development and prognosis of multiple tumors.
cancer suppressor gene PTEN tumor phosphatase
Zhang Sisen
Zhengzhou Peoples Hospital, Zhengzhou, Henan 45003
国际会议
海口
英文
30-32
2011-07-15(万方平台首次上网日期,不代表论文的发表时间)