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背景与目的探讨siRNA干扰Smad4基因对PanIN细胞恶性转化作用,从而阐明PanIN恶性转化的新机制。方法构建和筛选能特异性静默PanIN细胞中Smad4表达
BACKGROUND & AIM: To investigate the effect of Smad4 siRNA on the malignant transformation of PanIN cells and elucidate the new mechanism of PanIN malignant transformation. Methods The Smad4 expression in PanIN cells was silenced and specifically silenced