التفاصيل البيبلوغرافية
العنوان: |
The Long Non-Coding RNA MIR503HG Enhances Proliferation of Human ALK-Negative Anaplastic Large-Cell Lymphoma |
المؤلفون: |
Po-Shuan Huang, I-Hsiao Chung, Yang-Hsiang Lin, Tzu-Kang Lin, Wei-Jan Chen, Kwang-Huei Lin |
المصدر: |
International Journal of Molecular Sciences; Volume 19; Issue 5; Pages: 1463 |
بيانات النشر: |
Multidisciplinary Digital Publishing Institute |
سنة النشر: |
2018 |
المجموعة: |
MDPI Open Access Publishing |
مصطلحات موضوعية: |
ALK-negative ALCL, MIR503HG, proliferation |
جغرافية الموضوع: |
agris |
الوصف: |
Anaplastic lymphoma kinase (ALK)-negative anaplastic large-cell lymphoma (ALCL) is a rare type of highly malignant, non-Hodgkin lymphoma. Currently, only a few gene rearrangements have been linked to ALK-negative ALCL progression. However, the specific molecular mechanisms underlying the growth of ALK-negative ALCL tumors remain unclear. Here, we investigated aberrantly expressed, long non-coding RNAs (lncRNAs) in ALK-negative ALCL and assessed their potential biological function. MIR503HG (miR-503 host gene) was highly expressed in ALK-negative cell lines and was significantly upregulated in tumors in mice formed from ALK-negative ALCL cell lines. Depletion of MIR503HG suppressed tumor cell proliferation in vivo and in vitro; conversely, its overexpression enhanced tumor cell growth. MIR503HG-induced proliferation was mediated by the induction of microRNA-503 (miR-503) and suppression of Smurf2, resulting in stabilization of the tumor growth factor-β receptor (TGFBR) and enhanced tumor cell growth. Collectively, these findings support a potential role for MIR503HG in cancer cell proliferation through the miR-503/Smurf2/TGFBR axis and indicate that MIR503HG is a potential marker in ALK-negative ALCL. |
نوع الوثيقة: |
text |
وصف الملف: |
application/pdf |
اللغة: |
English |
العلاقة: |
Molecular Pathology, Diagnostics, and Therapeutics; https://dx.doi.org/10.3390/ijms19051463Test |
DOI: |
10.3390/ijms19051463 |
الإتاحة: |
https://doi.org/10.3390/ijms19051463Test |
حقوق: |
https://creativecommons.org/licenses/by/4.0Test/ |
رقم الانضمام: |
edsbas.7CA8AC53 |
قاعدة البيانات: |
BASE |