端粒酶是一种核糖核蛋白复合物，在绝大多数恶性肿瘤细胞中呈阳性表达，而在正常体细胞中则一般为阴性。
Telomerase is a ribonucleoprotein enzyme, which is positively expressed in most malignant tumor cells, while negatively expressed in normal somatic ones.
进一步以胶体电泳位移分析法证实，在LS2 区域会形成HuH-7 核蛋白及DNA的复合物。
Moreover, the electrophoretic mobility shift assay analysis demonstrated that the HuH-7 nuclear proteins form a specific protein-DNA complex composed of LS2 motif.
进一步以胶体电泳位移分析法证实，在LS2 区域会形成HuH-7 核蛋白及DNA的复合物。
Moreover, the electrophoretic mobility shift assay analysis demonstrated that the HuH-7 nuclear proteins form a specific protein-DNA complex composed of LS2 motif.
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