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 |