Basic Information
| LncRNA/CircRNA Name | MALAT1 |
| Synonyms | MALAT1, HCN, LINC00047, NCRNA00047, NEAT2, PRO2853 |
| Region | GRCh38_11:65497688-65506516 |
| Ensemble | ENSG00000251562 |
| Refseq | NR_002819 |
Classification Information
| Regulatory Mechanism | Biological Function | Clinical Application | |||
|---|---|---|---|---|---|
| TF | Immune | Survival | |||
| Enhancer | Apoptosis | Drug | |||
| Variant | Cell Growth | Circulating | |||
| MiRNA | EMT | Metastasis | |||
| Methylation | Coding Ability | Recurrence |
Cancer&Entry Information
| Cancer Name | gastric cancer |
| ICD-0-3 | C16 |
| Methods | qPCR, RNAi, Western blot, Cell proliferation assay, ISH etc. |
| Sample | gastric cancer tissues, cell lines (BGC823, SGC7901, MKN45, AGS, BGC803, and MGC803) |
| Expression Pattern | up-regulated |
| Function Description | MALAT1 expression was tightly associated with densities of VM and endothelial vessels. MALAT1 knockdown markedly reduced GC cell migration, invasion, tumorigenicity, metastasis, and VM, while restricting HUVEC angiogenesis and increasing vascular permeability. Moreover, MALAT1 was found to regulate expression of VE-cadherin, B-catenin, MMPs 2 and 9, MT1-MMP, p-ERK, p-FAK, and p-paxillin, which have been established as classical markers of VM and angiogenesis and components of associated signaling pathways. |
| Pubmed ID | 28268166 |
| Year | 2017 |
| Title | Long non-coding RNA MALAT1 promotes gastric cancer tumorigenicity and metastasis by regulating vasculogenic mimicry and angiogenesis. |
External Links
| Links for MALAT1 | GenBank HGNC NONCODE |
| Links for gastric cancer | OMIM COSMIC |