Negative Regulation of PTEN by MicroRNA-221 and Its Association with Drug Resistance and Cellular Senescence in Lung Cancer Cells
المؤلفون المشاركون
Wang, Ning
Zhu, Chen
Xu, Ye
Qian, Wenliang
Zheng, Min
المصدر
العدد
المجلد 2018، العدد 2018 (31 ديسمبر/كانون الأول 2018)، ص ص. 1-7، 7ص.
الناشر
Hindawi Publishing Corporation
تاريخ النشر
2018-01-30
دولة النشر
مصر
عدد الصفحات
7
التخصصات الرئيسية
الملخص EN
Objective.
Chemotherapy is the routine method for treating many cancers, but long-term treatment may result in developing resistance to the drugs.
The aim of this study was to identify whether noncoding RNAs play a role in drug resistance and how they affect drug resistance.
Materials and Methods.
The expression levels of miR-221 in different lung cancer cell lines H226, H1299, and A549 were measured.
H1299 and A549 cell lines were transfected to overexpress and downexpress miR-221, and cell viability and cell senescence were determined.
The PTEN/Akt pathway was then examined by real-time polymerase chain reaction and Western blot analysis.
Results.
MiR-221 together with proteins MDR1 and ABCG2 was upregulated in Cisplatin-resistant A549 lung cancer cells.
Anti-miR-221 inhibits proliferation and induces senescence in lung cancer cells.
PTEN/Akt pathway axis was identified as a target of drug resistance induced by miR-221.
Conclusion.
Our results revealed that miR-221 is an important regulator for chemotherapy sensitivity and showed miR-221 as a potential target for drug sensitization.
نمط استشهاد جمعية علماء النفس الأمريكية (APA)
Wang, Ning& Zhu, Chen& Xu, Ye& Qian, Wenliang& Zheng, Min. 2018. Negative Regulation of PTEN by MicroRNA-221 and Its Association with Drug Resistance and Cellular Senescence in Lung Cancer Cells. BioMed Research International،Vol. 2018, no. 2018, pp.1-7.
https://search.emarefa.net/detail/BIM-1128770
نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)
Wang, Ning…[et al.]. Negative Regulation of PTEN by MicroRNA-221 and Its Association with Drug Resistance and Cellular Senescence in Lung Cancer Cells. BioMed Research International No. 2018 (2018), pp.1-7.
https://search.emarefa.net/detail/BIM-1128770
نمط استشهاد الجمعية الطبية الأمريكية (AMA)
Wang, Ning& Zhu, Chen& Xu, Ye& Qian, Wenliang& Zheng, Min. Negative Regulation of PTEN by MicroRNA-221 and Its Association with Drug Resistance and Cellular Senescence in Lung Cancer Cells. BioMed Research International. 2018. Vol. 2018, no. 2018, pp.1-7.
https://search.emarefa.net/detail/BIM-1128770
نوع البيانات
مقالات
لغة النص
الإنجليزية
الملاحظات
Includes bibliographical references
رقم السجل
BIM-1128770
قاعدة معامل التأثير والاستشهادات المرجعية العربي "ارسيف Arcif"
أضخم قاعدة بيانات عربية للاستشهادات المرجعية للمجلات العلمية المحكمة الصادرة في العالم العربي
تقوم هذه الخدمة بالتحقق من التشابه أو الانتحال في الأبحاث والمقالات العلمية والأطروحات الجامعية والكتب والأبحاث باللغة العربية، وتحديد درجة التشابه أو أصالة الأعمال البحثية وحماية ملكيتها الفكرية. تعرف اكثر