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 | glioma |
| ICD-0-3 | NA |
| Methods | qPCR, RNAi, Western blot, RIP, ChIP, Cell proliferation assay, Cell migration assay etc. |
| Sample | cell lines (hCMEC/D3, U87MG, U118MG, HEK293T) |
| Expression Pattern | up-regulated |
| Function Description | lncRNA X-inactive-specific transcript (XIST) was upregulated in endothelial cells that were obtained in a BTB model in vitro. XIST knockdown increased BTB permeability and inhibited glioma angiogenesis. The analysis of the mechanism of action revealed that the reduction of XIST inhibited the expression of the transcription factor forkhead box C1 (FOXC1) and zonula occludens 2 (ZO-2) by upregulating miR-137. FOXC1 decreased BTB permeability by increasing the promoter activity and expression of ZO-1 and occludin, and promoted glioma angiogenesis by increasing the promoter activity and expression of chemokine (C-X-C motif) receptor 7b (CXCR7). |
| Pubmed ID | 28287613 |
| Year | 2017 |
| Title | Knockdown of long non-coding RNA XIST increases blood-tumor barrier permeability and inhibits glioma angiogenesis by targeting miR-137. |
External Links
| Links for XIST | GenBank HGNC NONCODE |
| Links for glioma | OMIM COSMIC |