Basic Information
Regular Relationship :
Tissue/Cell lineGlioma Endothelial Cells
SpecieHomo sapiens (human)
CitationBiochim Biophys Acta Mol Basis Dis 2017 Sep 1863, 2240-2254 doi:10.1016/j.bbadis.2017.02.005 PMID:28185956
Reference title
Long non-coding RNA NEAT1 regulates permeability of the blood-tumor barrier via miR-181d-5p-mediated expression changes in ZO-1, occludin, and claudin-5.
Experimental verification
luciferase reporter assays;qRT-PCR;Western blot assay
Functional description
Knockdown of NEAT1 impaired the integrity and increased the permeability of the BTB, accompanied by downregulation of expression of the tight junction proteins ZO-1, occludin and claudin-5 in GECs. Both bioinformatics data and results of luciferase reporter assays demonstrated that NEAT1 influenced BTB permeability by binding to miR-181d-5p. Knockdown of NEAT1 also down-regulated the expression of sex determining region Y-box protein 5 (SOX5), which was defined as a direct and functional downstream target of miR-181d-5p. SOX5 interacts with the promoter region of ZO-1, occludin and claudin-5 in GECs.
Annotations
External Annotation for NEAT1 |
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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. |
