期刊文献+

miR-612通过调控TMPRSS4表达抑制IL-17对胃癌细胞增殖、迁移、侵袭的机制

下载PDF
导出
摘要 目的探讨微小RNA-612(miR-612)对胃癌细胞增殖、迁移、侵袭的作用及其分子机制。方法qRT-PCR与Western印迹法检测白细胞介素(IL)-17对胃癌MKN-45细胞中miR-612、Ⅱ型跨膜丝氨酸蛋白酶(TMPRSS)4表达的影响;MTT与Transwell法检测IL-17对MKN-45细胞增殖、迁移及侵袭的影响。MKN-45细胞转染anti-miR-612或pcDNA-TMPRSS4后,分别检测细胞增殖、迁移及侵袭。Targetscan软件预测miR-612的靶基因,双荧光素酶报告基因验证靶基因。miR-612过表达验证MKN-45细胞增殖、迁移及侵袭。Western印迹法检测细胞内细胞周期蛋白(Cyclin)D1、基质金属蛋白酶(MMP)-2、MMP-9、p21蛋白的表达。结果IL-17可促进MKN-45细胞增殖、迁移及侵袭,促进TMPRSS4、CyclinD1、MMP-2、MMP-9表达,抑制miR-612、p21表达;转染anti-miR-612或pcDNA-TMPRSS4能够显著增加细胞的增殖、迁移及侵袭;miR-612可负性调控TMPRSS4;miR-612过表达可显著抑制由IL-17介导的胃癌细胞增殖、迁移及侵袭。结论miR-612通过抑制TMPRSS4表达而抑制IL-17对胃癌细胞增殖、迁移及侵袭的促进作用,其作用机制与CyclinD1、MMP-2、MMP-9表达下调及p21表达上调有关。
出处 《中国老年学杂志》 CAS 北大核心 2021年第24期5722-5727,共6页 Chinese Journal of Gerontology
  • 相关文献

参考文献7

二级参考文献30

  • 1Ko Eun Lee,Pham Ngoc Khoi,Yong Xia,Jung Sun Park,Young Eun Joo,Kyung Keun Kim,Seok Yong Choi,Young Do Jung.Helicobacter pylori and interleukin-8 in gastric cancer[J].World Journal of Gastroenterology,2013,19(45):8192-8202. 被引量:15
  • 2Han S,Xuan Y, Liu S, et al. Clinicopathological significance of DEK overexpression in serous ovar/an tumors [ J]. Pathol Int, 2009, 59(7) :443-447.
  • 3Piao J, Shang Y, Liu S, et al. High expression of DEK predicts poor prognosis of gastric adenocarcinoma [ J ] Diagn Pathol, 2014, 9:67.
  • 4Wang X, Lin L, Ren X, et al. High expression of oncoprotein DEK predicts poor prognosis of small cell lung cancer [ J ]. Int J Clin Exp Pathol, 2014, 7(8) :5016-5023.
  • 5Lin L, Piao J, Gao W, et al. DEK over expression as an independent biomarker for poor prognosis in colorectal cancer [J]. BMC Cancer, 2013, 13:366.
  • 6Privette Vinnedge LM, Benight NM, Wagh PK, et al. The DEK oncogene promotes cellular proliferation through paracrine Wnt signaling in Ron receptor-positive breast cancers [ J]. Oncogene, 2015,34(18) :2325-2336.
  • 7Adams AK, Hallenbeck GE, Casper KA, et al. DEK promotes HPV-positive and -negative head and neck cancer cell proliferation [J]. Oncogene, 2015, 34(7): 868-877.
  • 8Hanahan D, Weinberg RA. Hallmarks of cancer: the next generation [J]. Cell, 2011, 144(5):646-674.
  • 9Privette Vinnedge LM, Ho SM, Wikenheiser-Brokamp KA, et al. The DEK oncogene is a target of steroid hormone receptor signaling in breast cancer [J]. PloS One, 2012, 7(10): e46985.
  • 10Privette Vinnedge LM, McClaine R, Wagh PK, et al. The human DEK oncogene stimulates 13-eatenin signaling, invasion and mammosphere formation in breast cancer [ J]. Oncogene, 2011 , 30(24) :2741-2752.

共引文献29

相关作者

内容加载中请稍等...

相关机构

内容加载中请稍等...

相关主题

内容加载中请稍等...

浏览历史

内容加载中请稍等...
;
使用帮助 返回顶部