Basic Information
| LncRNA/CircRNA Name | MALAT1 |
| Synonyms | NA |
| 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 | glioma |
| ICD-0-3 | NA |
| Methods | qPCR, Western blot, Luciferase reporter assay, in vitro knockdown |
| Sample | glioma tissues, cell lines (G121, G84, G120, G61, G112, G130, U118MG, SF268, G124, G118, G142, G44, SW1783 and G22) |
| Expression Pattern | up-regulated |
| Function Description | The mRNA expression of MALAT1 was significantly up-regulated in glioma stem cells compared with non-stem cells, while miR-129 was significantly down-regulated in glioma stem cells. MALAT1 knockdown inhibited glioma stem cell proliferation via miR-129 enhancement. Meanwhile, miR-129 directly targeted at SOX2 and suppressed cell viability and proliferation of glioma stem cells by suppressing SOX2 expression. The down-regulation of MALAT1 and miR-129 overexpression both suppressed glioma tumour growth via SOX2 expression promotion in vivo. MALAT1 enhanced glioma stem cell viability and proliferation abilities and promoted glioma tumorigenesis through suppressing miR-129 and facilitating SOX2 expressions. |
| Pubmed ID | 29808528 |
| Year | 2018 |
| Title | LncRNA MALAT1/miR-129 Axis Promotes Glioma Tumorigenesis by Targeting SOX2 |
External Links
| Links for MALAT1 | GenBank HGNC NONCODE |
| Links for glioma | OMIM COSMIC |