Method The expression of WT1 gene and its DNA methylation status were assayed in leukemia cell lines and normal peripheral blood mononuclear cells (PBMNC) by RT-PCR and MS-PCR.
方法采用RT P CR技术、硫化pcr结合限制性内切酶技术检测白血病细胞系及正常人外周血单个核细胞WT 1基因的表达及其启动子区DNA甲基化水平。