上皮间质转化（EMT）与多种生长因子和转录因子相关，可以通过多种信号转导通路起作用，并在胚胎发育、损伤修复、许多慢性疾病及肿瘤的发生和发展中起着重要的作用，然而EMT在胃癌发生过程中的分子机制并不清楚。 核因子-κB（NF-κB)可以与多种基因启动子部位的κB位点发生特异性的结合并促进其转录表达，进而调控肿瘤的发生，影响EMT的进程。我们的工作发现了一个新的通过调控抑制NF-κB通路调控胃癌中EMT的蛋白-NMI(N-MycandSTATinteractor)。研究结果显示，NMI在高分化的胃癌细胞和胃癌病人中的表达相对较高，而在低分化的胃癌细胞和病人中表达降低，并且NMI抑制胃癌细胞中TN...The epithelial-mesenchymal transition (EMT) plays an essential role in embryonic development, wound healing, tissue regeneration, organ fibrosis, and tumor progression. However, the mechanisms underlying this process are poorly understood. Many signaling pathways, including the NF-κB signaling pathway, trigger EMT during development and differentiation. In the present study, we report that N-Myc i...学位：理学博士院系专业：生命科学学院_细胞生物学学号：201317002
