Basic Information
Regular Relationship :
Phenotype/DiseaseSpecieColorectal Cancer
CeRNA1MNX1-AS1[LncRNA]
miRNAmiR-744-5p[miRNA]
CeRNA2NA[mRNA]
Tissue/Cell linecolorectal cancer cells
SpecieHomo sapiens (human)
CitationBiosci Biotechnol Biochem. 2021 Feb 24;85(3):568-578. doi: 10.1093/bbb/zbaa096.
Reference title
Long noncoding RNA MNX1-AS1 functions as a competing endogenous RNA to regulate epithelial-mesenchymal transition by sponging MiR-744-5p in colorectal cancer.
Experimental verification
Western blot;Luciferase report assay;
Functional description
Colorectal cancer (CRC) is the fourth most deadly cancer globally. Long noncoding RNA MNX1-AS1 has been proven to play a regulatory role in various human cancers. The present research aimed to explore the MNX1-AS1 function in CRC and the corresponding mechanism. A series of experiments were conducted to detect the effects of MNX1-AS1 and miR-744-5p on the biological function of CRC cells, including quantitative reverse transcription-polymerase chain reaction, CCK-8, transwell, wound healing assay, Western blot, and dual-luciferase report assay. MNX1-AS1 was elevated in CRC tissues and cell lines. Si-MNX1-AS1 inhibited cell viability, invasion, migration, and the protein expressions of N-cadherin and Vimentin but promoted the protein expression of E-cadherin. MiR-744-5p bound to MNX1-AS1. MiR-744-5p inhibitor had the opposite effect of si-MNX1-AS1. Cotransfection of miR-744-5p inhibitor and si-MNX1-AS1 recovered the effects mentioned above. In conclusion, MNX1-AS1/miR-744-5p axis plays a pivotal role in the viability, invasion, migration, and epithelial-mesenchymal transition of colorectal cancer cells.
Annotations
External Annotation for MNX1-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. |
