Basic Information
| LncRNA/CircRNA Name | circHIPK3 |
| Synonyms | |
| Region | |
| Ensemble | |
| Refseq |
Classification Information
| Regulatory Mechanism | Biological Function | Clinical Application | |||
|---|---|---|---|---|---|
| TF | Immune | Survival | |||
| Enhancer | Apoptosis | 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, luciferase reporter assay, other |
| Sample | colorectal cancer tissues and cell lines (HCT116, HT29, SW480, SW620, DLD1) |
| Expression Pattern | up-regulated |
| Function Description | Mechanistically, by using biotinylated-circHIPK3 probe to perform RNA pull-down assay in CRC cells, we identified miR-7 was the only one microRNA that was abundantly pulled down by circHIPK3 in both HCT116 and HT29 cells and these interactions were also confirmed by biotinylated miR-7 pull-down and dual-luciferase reporter assays. Overexpression of miR-7 mimicked the effect of circHIPK3 knockdown on CRC cells proliferation, migration, invasion, and apoptosis. Furthermore, ectopic expression of circHIPK3 effectively reversed miR-7-induced attenuation of malignant phenotypes of CRC cells by increasing the expression levels of miR-7 targeting proto-oncogenes (FAK, IGF1R, EGFR, YY1). Remarkably, the combination of circHIPK3 silencing and miR-7 overexpression gave a better effect on tumor suppression both in vitro and in vivo than did circHIPK3 knockdown or miR-7 overexpression alone. |
| Pubmed ID | 29549306 |
| Year | 2018 |
| Title | CircHIPK3 Promotes Colorectal Cancer Growth and Metastasis by Sponging miR-7 |
External Links
| Links for circHIPK3 | GenBank HGNC NONCODE |
| Links for Colorectal Cancer | OMIM COSMIC |