Academic Journal

Effect of miR-7-5p on Proliferation, Invasion of Non-small Cell Lung Cancer Cells by Targeting POLE4 and Its Underlying Mechanism

التفاصيل البيبلوغرافية
العنوان: Effect of miR-7-5p on Proliferation, Invasion of Non-small Cell Lung Cancer Cells by Targeting POLE4 and Its Underlying Mechanism
المؤلفون: WANG Fuxia, YAO Feifei, LI Zengyan
المصدر: Zhongliu Fangzhi Yanjiu, Vol 48, Iss 7, Pp 709-713 (2021)
بيانات النشر: Magazine House of Cancer Research on Prevention and Treatment, 2021.
سنة النشر: 2021
المجموعة: LCC:Neoplasms. Tumors. Oncology. Including cancer and carcinogens
مصطلحات موضوعية: non-small cell lung cancer, microrna-7-5p, neural tumor ventral antigen 2, proliferation, migration, invasion, Neoplasms. Tumors. Oncology. Including cancer and carcinogens, RC254-282
الوصف: Objective To detect the expression levels of miR-7-5p and POLE4 in non-small cell lung cancer cells and their effect on cells proliferation, migration and invasion. Methods qRT-PCR was used to detect the relative expression levels of miR-7-5p and POLE4 mRNA in NSCLC tissues, adjacent tissues, tumor cells and human normal bronchial epithelial cells. Luciferase reporter gene was used for analyzing of the targeting relation between POLE4 and miR-7-5p in NSCLC cells. si-NC and si-POLE4 were transfected into SPC-A-1 cells as the si-NC group and si-POLE4 group, and the control group was set at the same time. MTT method, scratch test and Transwell test were used to detect cell proliferation, migration and invasion. Results The expression levels of miR-7-5p in NSCLC tissues and cells were reduced, and the expression levels of POLE4 were increased. miR-7-5p could target to combine with POLE4. After 72 hours of culture, the OD value in si-POLE4 group was significantly lower than those in the control group and si-NC group (P < 0.05). The migration rate and the number of transmembrane cells in the si-POLE4 group cultured for 48 hours were lower than those in the control group and the si-NC group (P < 0.05). Conclusion miR-7-5p may inhibit the proliferation, migration and invasion of non-small cell lung cancer cells by targeting POLE4.
نوع الوثيقة: article
وصف الملف: electronic resource
اللغة: Chinese
تدمد: 1000-8578
Relation: http://html.rhhz.net/ZLFZYJ/html/8578.2021.20.1275.htm; https://doaj.org/toc/1000-8578
DOI: 10.3971/j.issn.1000-8578.2021.20.1275
URL الوصول: https://doaj.org/article/2bf7db8ad76043dc9c0dc7c9d8054b8c
رقم الانضمام: edsdoj.2bf7db8ad76043dc9c0dc7c9d8054b8c
قاعدة البيانات: Directory of Open Access Journals
الوصف
تدمد:10008578
DOI:10.3971/j.issn.1000-8578.2021.20.1275