Basic Information
Regular Relationship :
Phenotype/DiseaseSpecieBladder Cancer
CeRNA1OIP5-AS1[LncRNA]
miRNAmiR-217[miRNA]
CeRNA2MTDH[mRNA]
Tissue/Cell lineBCa tissues and cells
SpecieHomo sapiens (human)
CitationEur Rev Med Pharmacol Sci. 2021 Apr;25(8):3211-3220. doi: 10.26355/eurrev_202104_25729.
Reference title
Long noncoding RNA OIP5-AS1 exhibits oncogenic activity in bladder cancer through miR-217 and MTDH.
Experimental verification
qRT-PCR;Western blot;Luciferase reporter assay;
Functional description
OBJECTIVE: The aim of this study was to investigate the role of long non-coding Opa-interacting protein 5 antisense RNA 1 (OIP5-AS1) in bladder cancer (BCa), and the mechanism of OIP5-AS1/microRNA-217 (miR-217)/metadherin (MTDH) in promoting the progression of BCa. PATIENTS AND METHODS: OIP5-AS1, miR-217 and MTDH expressions in BCa tissues and cells were detected by qRT-PCR or Western blot. CCK-8 and transwell assays were used to determine the proliferation and invasion of BCa cells. The correlation between OIP5-AS1 and miR-217, miR-217 and MTDH, and OIP5-AS1 and MTDH were studied by Luciferase reporter assay and Spearman correlation analysis. Statistical analysis of test data was performed using t-test. RESULTS: OIP5-AS1 was upregulated in BCa tissues and cells, and OIP5-AS1 knockdown could inhibit the proliferation and invasion of BCa cells. MiR-217 was a direct-acting target of OIP5-AS1, and MTDH was a target of miR-217. OIP5-AS1 knockdown inhibits human BCa cell proliferation and invasion through miR-217/MTDH axis. CONCLUSIONS: This study systematically explored the effect of OIP5-AS1 in human BCa. MiR-217/MTDH pathway mediated the promotion of OIP5-AS1 in BCa cells proliferation and invasion. OIP5-AS1, as an oncogene, could be used as a biomarker for the treatment of BCa.
Annotations
External Annotation for OIP5-AS1 |
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LncRNA-associated competing triplets and functions. |
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Comprehensive experimentally supported associations between lncRNA and human cancer. |
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Infer genomic variations that disturb lncRNA-associated ceRNA regulation.. |
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Provide and annotate disease or phenotype-associated variants in human long non-coding RNAs (lncRNAs) and circular RNAs (circRNAs) or their regulatory elements. |
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Providing cellular-specific lncRNA-associated ceRNA networks predicted via high-throughput analysis of single-cell genomic data. |
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Information on all annotated and predicted human genes. |
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Gene nomenclature, gene families and associated resources (genomic, proteomic, phenotypic information). |
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Genome browser for vertebrate genomes. |
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An annotated collection of all publicly available DNA sequences. |
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A wiki-based platform for community curation of human long non-coding RNAs. |
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An integrated knowledge database dedicated to non-coding RNAs. |
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An integrated database of human annotated lncRNA transcripts. |
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Comprehensive annotations of eukaryotic long non-coding RNAs. |
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Comprehensive experimentally supported associations between lncRNA and human cancer. |
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A comprehensive, authoritative compendium of human genes and genetic phenotypes. |
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The catalogue of somatic mutations in cancer. |
