The expression of E cadherin was higher in SHP 2C>S GFP transfected cell lines than that in SHP 2 GFP transfected cell lines, while the expression of MMP 1 and MMP 9 was higher in SHP 2 GFP transfected cell lines.

• 免疫印迹结果表明 ；SHP 2C >S GFP细胞的E 钙粘蛋白表达比SHP 2 GFP细胞明显升高 (P <0 0 5 ) .；MMP 1及MMP 9的表达量在SHP 2 GFP细胞中有所增强 (P <0 0 5 )