Basic Information
Regular Relationship :
Tissue/Cell lineHcmec/D3, U87Mg, U118Mg, Hek293T
SpecieHomo sapiens (human)
CitationOncogenesis 2017 Mar 13 6, e303 doi:10.1038/oncsis.2017.7 PMID:28287613
Reference title
Knockdown of long non-coding RNA XIST increases blood-tumor barrier permeability and inhibits glioma angiogenesis by targeting miR-137.
Experimental verification
qPCR,RNAi,Western blot,RIP,ChIP,Cell proliferation assay,Cell migration assay etc.
Functional description
lncRNA X-inactive-specific transcript (XIST) was upregulated in endothelial cells that were obtained in a BTB model in vitro. XIST knockdown increased BTB permeability and inhibited glioma angiogenesis. The analysis of the mechanism of action revealed that the reduction of XIST inhibited the expression of the transcription factor forkhead box C1 (FOXC1) and zonula occludens 2 (ZO-2) by upregulating miR-137. FOXC1 decreased BTB permeability by increasing the promoter activity and expression of ZO-1 and occludin, and promoted glioma angiogenesis by increasing the promoter activity and expression of chemokine (C-X-C motif) receptor 7b (CXCR7).
Annotations
External Annotation for XIST |
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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. |
