Basic Information
| LncRNA/CircRNA Name | HOTAIR |
| Synonyms | NA |
| Region | GRCh38_12:53962308-53974956 |
| Ensemble | ENSG00000228630 |
| Refseq | NR_003716 |
Classification Information
| Regulatory Mechanism | Biological Function | Clinical Application | |||
|---|---|---|---|---|---|
| TF | Immune | Survival | |||
| Enhancer | Apoptosis | Drug | Polyphyllin I | ||
| Variant | Cell Growth | Circulating | |||
| MiRNA | EMT | Metastasis | |||
| Methylation | Coding Ability | Recurrence |
Cancer&Entry Information
| Cancer Name | prostate cancer |
| ICD-0-3 | C61.9 |
| Methods | qPCR, Western blot, Luciferase reporter assay |
| Sample | prostate cancer cell lines (DU145 and PC3) |
| Expression Pattern | down-regulated |
| Function Description | Polyphyllin I (PPI) significantly inhibited growth and induced cell cycle arrest in CRPC cells. PPI also decreased p65 and MUC1 protein expression and reduced HOTAIR expression. Exogenously expressed p65 resisted the PPI-inhibited expression of HOTAIR, whereas silenced HOTAIR reduced MUC1 protein but exerted no effect on the expression of p65 and p50 proteins. Conversely, exogenously expressed HOTAIR resisted the PPI-inhibited MUC1 protein expression, and excessive expression of MUC1 antagonized the PPI-inhibited cell growth. Notably, PPI combined with enzalutamide exerted a synergistic effect. Consistent with this finding, PPI inhibited tumor growth, HOTAIR expression, as well as p65 and MUC1 protein expressions in vivo. |
| Pubmed ID | 29807357 |
| Year | 2018 |
| Title | Crosstalk of NF-?B/P65 and LncRNA HOTAIR-Mediated Repression of MUC1 Expression Contribute to Synergistic Inhibition of Castration-Resistant Prostate Cancer by Polyphyllin 1-Enzalutamide Combination Treatment |
External Links
| Links for HOTAIR | GenBank HGNC NONCODE |
| Links for prostate cancer | OMIM COSMIC |