芪玉三龙方通过Wnt5a/β-catenin信号通路逆转上皮—间充质转化抑制肺癌细胞侵袭和转移 |
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引用本文: | 张 裕,童佳兵,李泽庚,高雅婷. 芪玉三龙方通过Wnt5a/β-catenin信号通路逆转上皮—间充质转化抑制肺癌细胞侵袭和转移[J]. 安徽中医药大学学报, 2024, 43(2): 81-88 |
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作者姓名: | 张 裕 童佳兵 李泽庚 高雅婷 |
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作者单位: | 1.The Second Affiliated Hospital of Anhui University of Chinese Medicine,Anhui Hefei 230061,China;2.Department of Respiratory Medicine,The First Affiliated Hospital of Anhui University of Chinese Medicine, Anhui Hefei 230031,China;3.Key Laboratory of Chinese Medicine for Prevention and Control of Major Diseases in Pulmonary System,Anhui Hefei 230031, China;4.Key Laboratory of Xin''an Medicine,Ministry of Education,Anhui Hefei 230038,China |
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基金项目: | 国家自然科学基金项目(81874431);安徽省高校优秀拔尖人才培育资助项目(gxbjZD2021057);安徽高校自然科学研究重点项目(KJ2019A0468,KJ2021A0542) |
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摘 要: | 目的 从细胞水平探讨芪玉三龙方是否通过Wnt5a/β-catenin信号通路抑制上皮—间充质细胞转化,抑制肺癌转移。方法 将重组慢病毒转染小鼠肺癌细胞建立稳定过表达Wnt5a的细胞系,同时构建Wnt5a干扰和空载细胞株。qRT-PCR法检测Wnt5a、β-catenin mRNA的表达水平。CCK8、EdU实验检测肺癌细胞的增殖活性,Transwell实验检测肺癌细胞的迁移和侵袭能力。Western blot法检测Wnt5a、β-catenin、c-Myc、Cyclin D1、Vimentin、N-cadherin、E-cadherin、Snail蛋白表达水平。结果 与对照组比较,芪玉三龙方组Wnt5a、β-catenin、c-Myc、Cyclin D1蛋白表达水平下降(P<0.05),细胞增殖活性、侵袭和迁移能力显著降低(P<0.05)。Wnt5a过表达组中Vimentin、N-cadherin、Snail表达水平增加(P<0.05),E-cadherin蛋白表达水平下降(P<0.05),细胞增殖活性、侵袭和迁移能力显著增强(P<0.05);Wnt5a干扰组Vimentin、N-cadherin、Snail表达水平下降(P<0.05),E-cadherin蛋白表达水平升高(P<0.05),细胞增殖活性、侵袭和迁移能力显著下降(P<0.05),明显抑制EMT的发生。芪玉三龙方处理后,Wnt5a过表达组Wnt5a、β-catenin、c-Myc、Cyclin D1、Vimentin、N-cadherin、Snail表达水平下降(P<0.05),E-cadherin蛋白表达水平升高(P<0.05),细胞增殖活性、侵袭和迁移能力得到抑制。结论 芪玉三龙方可能通过Wnt5a/β-catenin信号通路逆转上皮—间充质转化,抑制肺癌细胞增殖和转移。
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关 键 词: | 芪玉三龙方;Wnt5a;β-catenin;信号通路;上皮—间充质转化;增殖;迁移 |
Qiyu Sanlong Prescription Inhibits the Invasion and Metastasis of Lung Cancer Cells by Reversing Epithelial-Mesenchymal Transition via the Wnt5a/β-catenin Signaling Pathway |
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Affiliation: | 1.The Second Affiliated Hospital of Anhui University of Chinese Medicine,Anhui Hefei 230061,China;2.Department of Respiratory Medicine,The First Affiliated Hospital of Anhui University of Chinese Medicine, Anhui Hefei 230031,China;3.Key Laboratory of Chinese Medicine for Prevention and Control of Major Diseases in Pulmonary System,Anhui Hefei 230031,China;4.Key Laboratory of Xinan Medicine,Ministry of Education,Anhui Hefei 230038,China |
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