期刊
JOURNAL OF CELLULAR BIOCHEMISTRY
卷 121, 期 10, 页码 4085-4093出版社
WILEY
DOI: 10.1002/jcb.29594
关键词
KIRC; MCF-AS1; miR-3924; WNT5A
资金
- Hubei Provincial Health Planning Commission Guidance Project [WJ2017F078]
Kidney renal clear cell carcinoma (KIRC) is the most general subtype of renal cell carcinoma, which composes about 1/20 of adult malignancies. The anomaly of long noncoding RNAs (lncRNAs) expression is proved to mediate cancer progression of various types. The function and mediation mechanism of MSC-AS1 has rarely been detected in KIRC before. This study started with the mediation of MSC-AS1 on cell function. In this study, MSC-AS1 was dramatically upregulated in KIRC and correlated with dismal prognosis of KIRC patients. Knockdown of MSC-AS1 would suppress the proliferative and migratory properties of KIRC cells. MSC-AS1 was found to directly downregulate miR-3924 expression while miR-3924 directly downregulated WNT5A expression. Meanwhile, MSC-AS1 could promote the expression of WNT5A, indicating the existence of MSC-AS1/miR-3924/WNT5A. Further assays indicated that MSC-AS1 could enhance Wnt/beta-catenin pathway. By means of rescue assays, the mediation of MSC-AS1/miR-3924/WNT5A/beta-catenin axis on KIRC cell proliferation, migration and migration was verified. This study revealed that MSC-AS1 regulates KIRC cell proliferation and migration via miR-3924/WNT5A/beta-catenin axis. MSC-AS1 might contribute to new strategies for KIRC treatment.
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