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 etc. |
| Sample | cell line (MCF7) |
| Expression Pattern | up-regulated |
| Function Description | When compared with MCF-7 cells, MCF-7-TNR cells exhibited an increase in the expression of HOTAIR, which correlated with characteristics of a luminal-like to basal-like transition as evidenced by dysregulated gene expression and accelerated growth. MCF-7-TNR cells exhibited reduced suppressive histone H3 lysine27 trimethylation on the HOTAIR promoter. Inhibition of HOTAIR and EZH2 attenuated the luminal-like to basal-like transition in terms of gene expression and growth in MCF-7-TNR cells. |
| Pubmed ID | 25328122 |
| Year | 2014 |
| Title | Elevated expression of long intergenic non-coding RNA HOTAIR in a basal-like variant of MCF-7 breast cancer cells. |
External Links
| Links for HOTAIR | GenBank HGNC NONCODE |
| Links for breast cancer | OMIM COSMIC |