Detail
| LncRNA Name | MALAT1 |
| Synonyms | MALAT1, HCN, LINC00047, NCRNA00047, NEAT2, PRO2853, PRO1073, MALAT-1, mascRNA |
| Region | GRCh38_11:65497688-65506516 Sequence |
| Ensembl | ENSG00000251562 |
| RefSeq | NR_002819 |
| Circulating | ✘ |
| Drug-resisitant | ✘ |
| Prognostic | ✘ |
| MiRNA | ✔ |
| Variant | ✘ |
| TF | ✘ |
| Methylation | ✘ |
| Cancer Name | hepatocellular carcinoma |
| ICD-0-3 | C22.0 M8170/3 |
| Methods | qPCR, Luciferase reporter assay etc. |
| Sample | hepatocellular carcinoma tissues, cell lines (LO2, Bel7404, Huh7, and HepG2) |
| Expression Pattern | up-regulated |
| Function Description | microRNA-204 was significantly downregulated in sh-MALAT1 HepG2 cell and 15 hepatocellular carcinoma tissues by quantitative real-time polymerase chain reaction analysis.microRNA-204 as a potential interacting partner for MALAT1. Functionally, wound-healing and transwell assays revealed that microRNA-204 significantly inhibited the migration and invasion of hepatocellular carcinoma cells.Notably,sirtuin 1 was recognized as a direct downstream target of microRNA-204 in HepG2 cells. Moreover, si-SIRT1 significantly inhibited cell invasion and migration process. These data elucidated, by sponging and competitive binding to microRNA-204, MALAT1 releases the suppression on sirtuin 1, which in turn promotes hepatocellular carcinoma migration and invasion. |
| Pubmed ID | 28720061 |
| Year | 2018 |
| Title | The long non-coding RNA MALAT1 promotes the migration and invasion of hepatocellular carcinoma by sponging miR-204 and releasing SIRT1. |
| External Links |
| Links for MALAT1 | GenBank HGNC lncrnadb Noncode |
| Links for hepatocellular carcinoma | Omim Cosmic |
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