Basic Information
| LncRNA/CircRNA Name | HOTTIP |
| Synonyms | HOTTIP, HOXA-AS6, HOXA13-AS1, NCRNA00213 |
| Region | GRCh38_7:27198575-27207259 |
| Ensemble | ENSG00000243766 |
| Refseq | NR_037843 |
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 | colorectal cancer |
| ICD-0-3 | C19.9 |
| Methods | qPCR, Western blot, other |
| Sample | CRC tissues and cell lines (HT29, SW480, SW620, Caco2, and HCT116) |
| Expression Pattern | up-regulated |
| Function Description | Here, we found that HOTTIP level was significantly higher in CRC than in corresponding adjacent normal tissues, and patients with a larger tumor size, advanced pathological stage, or distant metastasis had higher HOTTIP expression. Moreover, silencing HOTTIP expression by siRNA or shRNA could inhibit CRC cell migration and invasion in vitro and in vivo, whereas HOTTIP overexpression promoted cell metastasis, as documented in the SW480 cell lines. Mechanistic analyses indicated that HOTTIP regulates CRC cell metastasis partly through the downregulation of tumor suppressor DKK1 expression. |
| Pubmed ID | 30229808 |
| Year | 2019 |
| Title | LncRNA HOTTIP Mediated DKK1 Downregulation Confers Metastasis and Invasion in Colorectal Cancer Cells |
External Links
| Links for HOTTIP | GenBank HGNC NONCODE |
| Links for colorectal cancer | OMIM COSMIC |