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《亚太热带医药杂志(英文版)》
>Exploration of the regulatory effect of miR-21 on breast cancer cell line proliferation and invasion as well as the downstream target genes
Exploration of the regulatory effect of miR-21 on breast cancer cell line proliferation and invasion as well as the downstream target genes
Objective: To study the regulatory effects of miR-21 on breast cancer cell line proliferation and invasion as well as the downstream target genes. Methods: Breast cancer cell lines MCF-7 were cultured and transfected with miR-21 mimics and the corresponding negative control mimics(NC mimics), and then MTS kits were used to detect cell viability. Transwell experiment was used to detect cell invasion ability, and fluorescence quantitative PCR was used to detect the expression of proliferation and invasion-related genes in cells. Results: 24 h after transfection of miR-21 mimics and NC mimics, cell OD value and the number of invasive cells of miR-21 group were significantly higher than those of NC group, and m RNA contents of PDCD-4, Fas L, PTEN, Rho B, Maspin, TIMP3 and RECK in cells were significantly lower than those of NC group. Conclusion: miR-21 can promote the proliferation and invasion of breast cancer cell lines, and its downstream target genes include PDCD-4, Fas L, PTEN, Rho B, Maspin, TIMP3 and RECK.
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机译:Retraction statement: ‘Glabridin attenuates the migratory and invasive capacity of breast cancer cells by activating microRNA‐200c’ by Xianqing Ye, Fei Jiang, Yuan Li, Juan Mu, Lu Si, Xingxing Wang, Shilong Ning and Zhong Li
机译:Retraction statement: ‘Formin‐like2 regulates Rho/ROCK pathway to promote actin assembly and cell invasion of colorectal cancer’ by Yuanfeng Zeng Huijun Xie Yudan Qiao Jianmei Wang Xiling Zhu Guoyang He Yuling Li Xiaoli Ren Feifei Wang Li Liang and Yanqing Ding