Basic Information
| LncRNA/CircRNA Name | HOTAIR |
| Synonyms | HOTAIR, HOXAS, HOXC-AS4, HOXC11-AS1, NCRNA00072 |
| Region | GRCh38_12:53962308-53974956 |
| Ensemble | ENSG00000228630 |
| Refseq | NR_003716 |
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 | breast cancer |
| ICD-0-3 | C50 |
| Methods | qPCR, RNAi, Western blot, Luciferase reporter assay etc. |
| Sample | cell lines (MCF7, T47D, ZR-751, MDA-MB-453 and MDA-MB-468) |
| Expression Pattern | up-regulated |
| Function Description | HOTAIR expression is negatively regulated by oestrogen, positively regulated by FOXA1 and FOXM1, and is inversely correlated with oestrogen receptor and directly correlated with FOXM1 in breast tumours. The combination of HOTAIR and FOXM1 enables greater discrimination of endocrine therapy responders and non-responders in patients with oestrogen receptor positive breast cancer. Consistent with this, HOTAIR expression is increased in cell-line models of endocrine resistance. |
| Pubmed ID | 27378691 |
| Year | 2016 |
| Title | Long-range regulators of the lncRNA HOTAIR enhance its prognostic potential in breast cancer. |
External Links
| Links for HOTAIR | GenBank HGNC NONCODE |
| Links for breast cancer | OMIM COSMIC |