دورية أكاديمية
Roles of hsa-miR-12462 and SLC9A1 in acute myeloid leukemia
| العنوان: | Roles of hsa-miR-12462 and SLC9A1 in acute myeloid leukemia |
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| المؤلفون: | Yan Jia, Wei Liu, Hui-En Zhan, Xiao-Ping Yi, Hui Liang, Qi-Li Zheng, Xin-Ya Jiang, Hai-Yan Zhou, Liang Zhao, Xie-Lan Zhao, Hui Zeng |
| المصدر: | Journal of Hematology & Oncology, Vol 13, Iss 1, Pp 1-5 (2020) |
| بيانات النشر: | BMC, 2020. |
| سنة النشر: | 2020 |
| المجموعة: | LCC:Diseases of the blood and blood-forming organs LCC:Neoplasms. Tumors. Oncology. Including cancer and carcinogens |
| مصطلحات موضوعية: | miRNA, Acute myeloid leukemia, SLC9A1, RNA sequencing, Diseases of the blood and blood-forming organs, RC633-647.5, Neoplasms. Tumors. Oncology. Including cancer and carcinogens, RC254-282 |
| الوصف: | Abstract MicroRNAs (miRNAs) play important roles in cell proliferation, differentiation, and survival and may be useful for acute myeloid leukemia (AML) diagnosis and prognosis. In this study, we defined a novel miRNA, hsa-miR-12462, through small RNA sequencing of the bone marrow (BM) cells from 128 AML patients. Overexpression of hsa-miR-12462 in AML cells (U937 and HL-60) significantly decreased their growth rate when compared with those of the wild-type and MOCK controls. In a xenograft mouse model, tumor weight and size in the mice bearing the U937 cells with hsa-miR-12462 overexpression were significantly reduced when compared with those bearing the mock cells. The AML cells overexpressing hsa-miR-12462 had increased sensitivity to cytarabine chemotherapy. Combining the data from the MiRDB, an online microRNA database ( http://mirdb.org ), with the RNA-sequencing results, SLC9A1 was predicted to be one of the targets of hsa-miR-12462. hsa-miR-12462 was further confirmed to bind exclusively to the 3′UTR of SLC9A1 in U937 cells, leading to downregulation of SLC9A1. In summary, a higher level of hsa-miR-12462 in AML cells is associated with increased sensitivity to cytarabine chemotherapy via downregulation of SLC9A1. |
| نوع الوثيقة: | article |
| وصف الملف: | electronic resource |
| اللغة: | English |
| تدمد: | 1756-8722 |
| Relation: | http://link.springer.com/article/10.1186/s13045-020-00935-w; https://doaj.org/toc/1756-8722 |
| DOI: | 10.1186/s13045-020-00935-w |
| URL الوصول: | https://doaj.org/article/ebc9e50907be45668f4194f68c080a7c |
| رقم الأكسشن: | edsdoj.bc9e50907be45668f4194f68c080a7c |
| قاعدة البيانات: | Directory of Open Access Journals |
Find this article in full text from Springer Verlag. 
Full Text Finder | تدمد: | 17568722 |
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| DOI: | 10.1186/s13045-020-00935-w |