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 | endometrial cancer |
| ICD-0-3 | NA |
| Methods | qRT-PCR, Western blot, Luciferase reporter assay, in vitro knockdown, RIP |
| Sample | Human EC cell lines (HEC-1-A and Ishikawa) |
| Expression Pattern | up-regulated |
| Function Description | MiR-646 expression was significantly decreased both in human EC tissues and cell lines compared with the control.Moreover, miR-646 expression was negatively related to HOTAIR in human EC tissues.miR-646 overexpression considerably attenuated the E2-promoted viability, migration and invasion of Ishikawa and HEC-1-A cells in vitro.In addition, HOTAIR was confirmed to regulate the viability, migration and invasion of EC cells through negative regulating miR-646.More importantly, we also demonstrated that NPM1 was the target of miR-646,and HOTAIR promoted NPM1 expression through interacting with miR-646 in EC cells.HOTAIR was well documented in recruiting PRC2 components and subsequent chromosomal gene silencing via coordinated histone H3K27 methylation and H3K4 demethylation. |
| Pubmed ID | 29466670 |
| Year | 2018 |
| Title | Long non-coding RNA HOTAIR mediates the estrogen-induced metastasis of endometrial cancer cells via miR-646/NPM1 axis. |
External Links
| Links for HOTAIR | GenBank HGNC NONCODE |
| Links for endometrial cancer | OMIM COSMIC |