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 etc. |
| Sample | cell lines (SGC-7901, MKN-45, SUN-16) |
| Expression Pattern | up-regulated |
| Function Description | In this study, we found that MALAT1 was aberrantly highly expressed in GC cell lines (SGC-7901, MKN-45 and SUN-16), and induced specific distribution and over-expression of SF2/ASF in nucleolus. Knock-down of MALAT1 or SF2/ASF in SGC-7901 cells respectively induced significant arrest of cell cycle in G0/G1 phase along with a remarkable suppression of cell proliferation, and the nuclear distribution and expression of SF2/ASF was significantly impaired when MALAT1 was depleted. However, over-expression of SF2/ASF exhibited no effect on rescuing the cell proliferation suppression by MALAT1 depletion. |
| Pubmed ID | 24857172 |
| Year | 2014 |
| Title | MALAT1 promotes cell proliferation in gastric cancer by recruiting SF2/ASF. |
External Links
| Links for MALAT1 | GenBank HGNC NONCODE |
| Links for gastric cancer | OMIM COSMIC |