Expression of p-TAT3, MMP-2 and MMP-3 in pancreatic cancer and its clinical significance

信号传导和转录激活因子3(signal transduction and activators of transcription-3,STAT3)是近年来研究异常活跃的转录因子,多项研究结果显示STAT3在多种肿瘤组织与细胞系中异常表达和活化[1]。