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首页> 外文期刊>Oncology letters >Wnt6 contributes tumorigenesis and development of colon cancer via its effects on cell proliferation, apoptosis, cell-cycle and migration
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Wnt6 contributes tumorigenesis and development of colon cancer via its effects on cell proliferation, apoptosis, cell-cycle and migration

机译:WNT6通过其对细胞增殖,细胞凋亡,细胞周期和迁移的影响促进肿瘤瘤和发育结肠癌

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Wnt proteins have been reported to contribute to the progression of various types of cancer. Wnt6 is a member of the Wnt family and may promote tumorigenesis in gastrointestinal cancer and cervical cancer. In the present study, the expression of Wnt6 in human colon cancer cell lines was evaluated, in order to investigate the role of Wnt6 in the development of colon cancer. Additionally, the effects of Wnt6 upregulation or downregulation on proliferation, apoptosis, cell cycle and cell migration of colon cancer cells have been investigated. Furthermore, western blot analysis was employed to evaluate the expression of Wnt6, B-cell lymphoma 2-associated X protein (Bax), caspase-3 and matrix metalloproteinase (MMP)2. The results of the present study demonstrated that the expression of Wnt6 was increased in HCT116 and SW480 cells compared with the remaining colon cancer cell lines. Furthermore, overexpression Wnt6 resulting from transfection of pGPU6/GFP/Neo-Wnt6-Homo-1 plasmid promoted the proliferation, cell cycle and migration of HCT116 and SW480 cells, but inhibited cell apoptosis in vitro. The expression of caspase-3 and MMP2 was increased, whereas the expression of Bax was decreased in response to upregulation of Wnt6. These results suggested that Wnt6 may serve a vital function in the development of colon cancer.
机译:据报道,WNT蛋白有助于各种类型的癌症的进展。 Wnt6是WNT家族的成员,可以促进胃肠癌和宫颈癌中的肿瘤发生。在本研究中,评估WNT6在人结肠癌细胞系中的表达,以研究Wnt6在结肠癌发育中的作用。另外,研究了WNT6上调或下调对结肠癌细胞增殖,细胞凋亡,细胞周期和细胞迁移的影响。此外,采用Western印迹分析来评估Wnt6,B细胞淋巴瘤2-缔脑(BAX),Caspase-3和基质金属蛋白酶(MMP)2的表达。本研究的结果证明,与剩余的结肠癌细胞系相比,HCT116和SW480细胞中的WNT6的表达增加。此外,通过转染PGPU6 / GFP / Neo-Wnt6-Homo-1质粒引起的过表达WNT6促进了HCT116和SW480细胞的增殖,细胞周期和迁移,但抑制了体外细胞凋亡。 Caspase-3和MMP2的表达增加,而响应于WNT6的上调,减少了抗体的表达。这些结果表明WNT6可以在结肠癌发育中发挥重要作用。

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