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 | breast cancer |
| ICD-0-3 | C50 |
| Methods | qPCR, Western blot, Luciferase reporter assay etc. |
| Sample | breast cancer tissues, cell line (MCF-10A) |
| Expression Pattern | up-regulated |
| Function Description | This study provided evidence that long non-coding RNA MALAT1 was up-regulated in breast cancer tissues and cell lines. MALAT1 promoted cancer cell invasion through inducing epithelial-mesenchymal transition. Interestingly, we revealed there was a reciprocal repression between MALAT1 and miR-204. ZEB2 was identified as a downstream target of miR-204 and MALAT1 exerted its function mainly through the miR-204/ZEB2 axis. Our findings suggested that MALAT1 may serve as a new diagnostic biomarker and therapy target for breast cancer. Patients with higher levels of MALAT1 expression had poorer overall survival than those with lower levels of MALAT1 expression. |
| Pubmed ID | 28675122 |
| Year | 2017 |
| Title | MiR-204/ZEB2 axis functions as key mediator for MALAT1-induced epithelial-mesenchymal transition in breast cancer. |
| External Links |
| Links for MALAT1 | GenBank HGNC lncrnadb Noncode |
| Links for breast cancer | Omim Cosmic |
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