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MicroRNA-31 Function as a Suppressor Was Regulated by Epigenetic Mechanisms in Gastric Cancer
المؤلفون المشاركون
Wei, Jun
Wang, Zijian
Wang, Zhixiang
Yang, Yong
Fu, Changlai
Zhu, Jianqing
Jiang, Danbin
المصدر
العدد
المجلد 2017، العدد 2017 (31 ديسمبر/كانون الأول 2017)، ص ص. 1-11، 11ص.
الناشر
Hindawi Publishing Corporation
تاريخ النشر
2017-12-03
دولة النشر
مصر
عدد الصفحات
11
التخصصات الرئيسية
الملخص EN
Gastric cancer is one of the most lethal malignancies worldwide.
The aberrant expression of microRNA-31 (miR-31) has been reported in gastric cancer; however, its regulation mechanisms are still unclear.
Here, we confirmed that miR-31 expression was significantly decreased in gastric cancer tissue and cell lines.
Ectopic expression of miR-31 potentially suppresses proliferation and induced early apoptosis in gastric cancer cells.
Furthermore, miR-31 expression was regulated as a result of epigenetic mechanisms.
The downregulation of miR-31 was associated with promoter DNA methylation status in gastric cancer and cell lines.
Moreover, we found that HDAC2 was the direct target of miR-31 by binding to 3′-UTR from the results of luciferase reporter assays, qRT-PCR, and western blotting.
HDAC2 played an activation role in tumor growth, whose expression is upregulated and inversely associated with miR-31 levels.
All the results suggested that miR-31 function as a crucial tumor suppressor was regulated by epigenetic mechanisms in gastric cancer.
We found an epigenetic pathway loop, DNA methylation-miRNA expression-target gene-tumor progression in gastric cancer, and also provided implications for molecular diagnosis and therapeutics of gastric malignancies by detecting miR-31 as a potential target.
نمط استشهاد جمعية علماء النفس الأمريكية (APA)
Wei, Jun& Wang, Zijian& Wang, Zhixiang& Yang, Yong& Fu, Changlai& Zhu, Jianqing…[et al.]. 2017. MicroRNA-31 Function as a Suppressor Was Regulated by Epigenetic Mechanisms in Gastric Cancer. BioMed Research International،Vol. 2017, no. 2017, pp.1-11.
https://search.emarefa.net/detail/BIM-1137581
نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)
Wei, Jun…[et al.]. MicroRNA-31 Function as a Suppressor Was Regulated by Epigenetic Mechanisms in Gastric Cancer. BioMed Research International No. 2017 (2017), pp.1-11.
https://search.emarefa.net/detail/BIM-1137581
نمط استشهاد الجمعية الطبية الأمريكية (AMA)
Wei, Jun& Wang, Zijian& Wang, Zhixiang& Yang, Yong& Fu, Changlai& Zhu, Jianqing…[et al.]. MicroRNA-31 Function as a Suppressor Was Regulated by Epigenetic Mechanisms in Gastric Cancer. BioMed Research International. 2017. Vol. 2017, no. 2017, pp.1-11.
https://search.emarefa.net/detail/BIM-1137581
نوع البيانات
مقالات
لغة النص
الإنجليزية
الملاحظات
Includes bibliographical references
رقم السجل
BIM-1137581
قاعدة معامل التأثير والاستشهادات المرجعية العربي "ارسيف Arcif"
أضخم قاعدة بيانات عربية للاستشهادات المرجعية للمجلات العلمية المحكمة الصادرة في العالم العربي
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