首页> 外文期刊>Cancer letters >Hypoxia-induced miR-214 expression promotes tumour cell proliferation and migration by enhancing the Warburg effect in gastric carcinoma cells
【24h】

Hypoxia-induced miR-214 expression promotes tumour cell proliferation and migration by enhancing the Warburg effect in gastric carcinoma cells

机译:缺氧诱导的miR-214表达通过提高胃癌细胞中的Warburg效应来促进肿瘤细胞增殖和迁移

获取原文
获取原文并翻译 | 示例
           

摘要

Abstract miR-214 is an important oncomiRNA and is upregulated in various types of cancer, including gastric cancer. However, the molecular mechanism underlying the ectopic expression and function of miR-214 in gastric cancer is largely undefined. In this study, we found that miR-214 induces the Warburg effect and promotes the migration and proliferation of human gastric cancer cells. According to the mechanistic analysis, miR-214 expression is induced by environmental hypoxia, and miR-214 mediates hypoxia-induced functions. We then explored the molecular mechanism by which miR-214 enhances the Warburg effect in gastric cancer cells and identified the adenosine A2A receptor (A2AR) and PR/SET domain 16 (PRDM16) genes as the direct targets of miR-214. In conclusion, miR-214 inhibits A2AR and PRDM16 expression and enhances the Warburg effect in gastric cancer cells, thus promoting the proliferation and migration of gastric cancer cells. This study highlights an important role for the hypoxia-miR-214-PRDM16/A2AR pathway in the tumourigenesis of gastric cancer and may facilitate the development of new therapeutics against hypoxic tumours.
机译:摘要miR-214是一个重要的oncomirna,并在各种类型的癌症中上调,包括胃癌。然而,胃癌中异位表达和miR-214中的异位表达和功能的分子机制在很大程度上是未定义的。在这项研究中,我们发现MiR-214诱导Warburg的效果并促进人胃癌细胞的迁移和增殖。根据机械分析,MiR-214表达由环境缺氧诱导,MiR-214介导缺氧诱导的功能。然后,我们探索了MiR-214在胃癌细胞中增强Warburg效应的分子机制,并将腺苷A2A受体(A2AR)和Pr /设定结构域16(PRDM16)基因鉴定为miR-214的直接靶标。总之,MIR-214抑制A2AR和PRDM16表达,并增强胃癌细胞中的Warburg作用,从而促进胃癌细胞的增殖和迁移。本研究突出了胃癌肿瘤风疹中缺氧-MIR-214-PRDM16 / A2AR途径的重要作用,可以促进对缺氧肿瘤的新治疗方法的发展。

著录项

  • 来源
    《Cancer letters》 |2018年第2018期|共13页
  • 作者单位

    Department of Gastroenterology Drum Tower Hospital Medical School of Nanjing University;

    Department of General Surgery Drum Tower Hospital Medical School of Nanjing University;

    State Key Laboratory of Pharmaceutical Biotechnology Collaborative Innovation Center of Chemistry;

    Division of Gastroenterology and Hepatology Shanghai Renji Hospital School of Medicine Shanghai;

    Department of Gastroenterology Drum Tower Hospital Medical School of Nanjing University;

    Department of Gastroenterology Drum Tower Hospital Medical School of Nanjing University;

    Department of Gastroenterology Drum Tower Hospital Medical School of Nanjing University;

    Department of Gastroenterology Drum Tower Hospital Medical School of Nanjing University;

    Department of Gastroenterology Drum Tower Hospital Medical School of Nanjing University;

    Department of Gastroenterology Drum Tower Hospital Medical School of Nanjing University;

    Department of Gastroenterology Drum Tower Hospital Medical School of Nanjing University;

    Department of General Surgery Taixing Hospital Medical School of Yangzhou University;

    State Key Laboratory of Pharmaceutical Biotechnology Collaborative Innovation Center of Chemistry;

    State Key Laboratory of Pharmaceutical Biotechnology Collaborative Innovation Center of Chemistry;

    Department of Gastroenterology Drum Tower Hospital Medical School of Nanjing University;

    Department of Gastroenterology Drum Tower Hospital Medical School of Nanjing University;

  • 收录信息
  • 原文格式 PDF
  • 正文语种 eng
  • 中图分类 肿瘤学;
  • 关键词

    miR-214; PRDM16; A2AR; Hypoxia; Warburg effect; Gastric carcinoma;

    机译:mir-214;prdm16;a2ar;缺氧;沃斯堡效应;胃癌;

相似文献

  • 外文文献
  • 中文文献
  • 专利
获取原文

客服邮箱:kefu@zhangqiaokeyan.com

京公网安备:11010802029741号 ICP备案号:京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有
  • 客服微信

  • 服务号