دورية أكاديمية

Circ_0003645 serves as miR-335-5p sponge to promote the biological process of diffuse large B-cell lymphoma by upregulating NFIB

التفاصيل البيبلوغرافية
العنوان: Circ_0003645 serves as miR-335-5p sponge to promote the biological process of diffuse large B-cell lymphoma by upregulating NFIB
المؤلفون: Dayi Lin, Ya Wang, Linian Lei, Congmeng Lin
المصدر: Autoimmunity, Vol 55, Iss 2, Pp 127-135 (2022)
بيانات النشر: Taylor & Francis Group, 2022.
سنة النشر: 2022
المجموعة: LCC:Internal medicine
مصطلحات موضوعية: diffuse large b-cell lymphoma, circ_0003645, mir-335-5p, nfib, Internal medicine, RC31-1245
الوصف: Background Circular RNAs (circRNAs) are critical regulators for the development of many tumours, including diffuse large B-cell lymphoma (DLBCL). However, the role and mechanism of circ_0003645 in DLBCL progression remains obscure. Methods Quantitative real-time PCR was performed to measure the expression of circ_0003645, microRNA (miR)-335-5p and nuclear factor I/B (NFIB). Cell viability, apoptosis and cell cycle were measured by cell counting kit 8 assay and flow cytometry. Protein expression was assessed using western blot analysis, and cell glycolysis was evaluated by detecting glucose consumption and ATP/ADP ratios. Besides, dual-luciferase reporter assay and RIP assay were used to confirm RNA interaction. Results Our data showed that circ_0003645 expression was significantly upregulated in DLBCL tumour tissues. After circ_0003645 knockdown, the viability, cell cycle and glycolysis of DLBCL cells were inhibited, while cell apoptosis was promoted. MiR-335-5p could be sponged by circ_0003645, and NFIB was confirmed to be a downstream target of miR-335-5p. Function analysis revealed that anti-miR-335-5p reversed the regulation of si-circ_0003645 on DLBCL cell progression, and NFIB overexpression also abolished miR-335-5p-mediated the biological functions of DLBCL cells. Conclusion The present study revealed that circ_0003645 promoted the proliferation and glycolysis of DLBCL cells by the miR-335-5p/NFIB axis, which might provide a novel insight for DLBCL treatment.
نوع الوثيقة: article
وصف الملف: electronic resource
اللغة: English
تدمد: 0891-6934
1607-842X
08916934
Relation: https://doaj.org/toc/0891-6934; https://doaj.org/toc/1607-842X
DOI: 10.1080/08916934.2021.2023863
URL الوصول: https://doaj.org/article/2725611d7a624dd08aa173c5bb7fd137
رقم الأكسشن: edsdoj.2725611d7a624dd08aa173c5bb7fd137
قاعدة البيانات: Directory of Open Access Journals
الوصف
تدمد:08916934
1607842X
DOI:10.1080/08916934.2021.2023863