目的探讨Nectin-4在卵巢癌细胞株SKOV3中的表达及其在体外侵袭和转移中的作用。方法构建Nectin-4真核表达载体,以脂质体介导转染卵巢癌细胞SKOV3,用RT-PCR和免疫组织化学法检测SKOV3 Nectin-4mRNA及蛋白表达水平。结果转染Nectin-4的实...目的探讨Nectin-4在卵巢癌细胞株SKOV3中的表达及其在体外侵袭和转移中的作用。方法构建Nectin-4真核表达载体,以脂质体介导转染卵巢癌细胞SKOV3,用RT-PCR和免疫组织化学法检测SKOV3 Nectin-4mRNA及蛋白表达水平。结果转染Nectin-4的实验组细胞与转染空载体的对照组细胞比较,Nectin-4 mRNA的表达量差异有统计学意义(0.84±0.09 vs 0.37±0.05,P<0.01);Nectin-4蛋白表达水平差异有统计学意义(0.67±0.10 vs 0.16±0.09,P<0.01)。Boyden小室体外侵袭实验中实验组与对照组平均侵袭百分数分别为(46.0±6.07)%、(25.3±7.56)%,差异有统计学意义(P<0.05)。结论Nectin-4增强了卵巢癌细胞SKOV3体外侵袭和转移的能力,其机制与Nectin-4增强细胞的运动能力及增殖能力有关。展开更多
Ovarian cancer is one of the most common gynecological malignancies. The 5-year survival rate of ovarian cancer is only 50%, which is considered to be the most lethal gynecologic malignant tumor.The high mortality of ...Ovarian cancer is one of the most common gynecological malignancies. The 5-year survival rate of ovarian cancer is only 50%, which is considered to be the most lethal gynecologic malignant tumor.The high mortality of ovarian cancer patients can be attributed to chemotherapy resistance, extensive intraperitoneal metastasis and other factors.Tumor antigens are expressed on the surface of tumor cells and represent potential drug targets.One of the antigens is tumor associated nectin-4, which is a member of the immune globulin superfamily.This review highlights the role of nectin-4 as a therapeutic target for ovarian cancer, and discusses the relevant research data, which is an effective new direction in the treatment of ovarian cancer.Although there are still some challenges, targeted therapy is still a promising treatment for ovarian cancer.展开更多
文摘目的探讨Nectin-4在卵巢癌细胞株SKOV3中的表达及其在体外侵袭和转移中的作用。方法构建Nectin-4真核表达载体,以脂质体介导转染卵巢癌细胞SKOV3,用RT-PCR和免疫组织化学法检测SKOV3 Nectin-4mRNA及蛋白表达水平。结果转染Nectin-4的实验组细胞与转染空载体的对照组细胞比较,Nectin-4 mRNA的表达量差异有统计学意义(0.84±0.09 vs 0.37±0.05,P<0.01);Nectin-4蛋白表达水平差异有统计学意义(0.67±0.10 vs 0.16±0.09,P<0.01)。Boyden小室体外侵袭实验中实验组与对照组平均侵袭百分数分别为(46.0±6.07)%、(25.3±7.56)%,差异有统计学意义(P<0.05)。结论Nectin-4增强了卵巢癌细胞SKOV3体外侵袭和转移的能力,其机制与Nectin-4增强细胞的运动能力及增殖能力有关。
文摘Ovarian cancer is one of the most common gynecological malignancies. The 5-year survival rate of ovarian cancer is only 50%, which is considered to be the most lethal gynecologic malignant tumor.The high mortality of ovarian cancer patients can be attributed to chemotherapy resistance, extensive intraperitoneal metastasis and other factors.Tumor antigens are expressed on the surface of tumor cells and represent potential drug targets.One of the antigens is tumor associated nectin-4, which is a member of the immune globulin superfamily.This review highlights the role of nectin-4 as a therapeutic target for ovarian cancer, and discusses the relevant research data, which is an effective new direction in the treatment of ovarian cancer.Although there are still some challenges, targeted therapy is still a promising treatment for ovarian cancer.
