Basic Information
| LncRNA/CircRNA Name | XIST |
| Synonyms | XIST, DXS1089, DXS399E, LINC00001, NCRNA00001, SXI1, swd66 |
| Region | GRCh38_X:73820651-73852753 |
| Ensemble | ENSG00000229807 |
| Refseq | NR_001564 |
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 | non small cell lung cancer |
| ICD-0-3 | C34 |
| Methods | qPCR, Western blot, in vitro knockdown, RNAi, RIP etc. |
| Sample | cell lines (A549, H226), NSCLC tissues |
| Expression Pattern | up-regulated |
| Function Description | lncRNA XIST and ZEB2 mRNA in metastatic NSCLC tissues.Knockdown of lncRNA XIST inhibited ZEB2 expression,and repressed TGF-B-induced EMT and NSCLC cell migration and invasion. Being in consistent with the in vitro findings, the in vivo experiment of metastasis showed that knockdown of lncRNA XIST inhibited pulmonary metastasis of NSCLC cells in mice. In addition, knockdown of ZEB2 expression can inhibit TGF-B-induced EMT and NSCLC cell migration and invasion. Mechanistically, lncRNA XIST and ZEB2 were targets of miR-367 and miR-141. Furthermore, both miR-367 and miR-141 expression can be upregulated by knockdown of lncRNA XIST. Taken together, our study reveals that lncRNA XIST can promote TGF-B-induced EMT and cell invasion and metastasis by regulating miR-367/miR-141-ZEB2 axis in NSCLC. |
| Pubmed ID | 29339211 |
| Year | 2018 |
| Title | Long non-coding RNA XIST promotes TGF-B-induced epithelial-mesenchymal transition by regulating miR-367/141-ZEB2 axis in non-small-cell lung cancer. |
External Links
| Links for XIST | GenBank HGNC NONCODE |
| Links for non small cell lung cancer | OMIM COSMIC |