Methods DNA chip was used to detect the mRNA from 11 human transitional cell carcinoma tissues and to investigate the genes related to signal transduction.

• 方法使用人肿瘤基因表达谱芯片检测11例膀胱移行细胞癌组织基因表达谱的变化，以寻找与细胞信号转导相关的差异表达基因。