In the experiment the effect of signal transduction-pathway of MDM2-p53-p21 by ionizing radiation on the human embryo renal cells and its mechanism of regulation are studied. 1.

• 本实验采用分析细胞学及分子生物学手段，主要研究了电离辐射对人胚胎肾细胞（HEK293）中MDM2-p53-p21信号传导通路的影响。