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 | Adriamycin | ||
| Variant | Cell Growth | Circulating | |||
| MiRNA | EMT | Metastasis | |||
| Methylation | Coding Ability | Recurrence |
Cancer&Entry Information
| Cancer Name | breast cancer |
| ICD-0-3 | C50 |
| Methods | qPCR, Western blot, in vitro knockdown, RNAi |
| Sample | humanbreast cancer cell lines (MCF-7 and MCF-10A) |
| Expression Pattern | up-regulated |
| Function Description | Using gain-and-loss-of experiments in vitro and in vivo, we observed the marked upregulation of HOTTIP/HOXA11 in the breast cancer cell line, MCF-7, and the downregulation of HOTTIP or HOXA11, which might inhibit cell proliferation and migration but promote cell apoptosis in breast cancer MCF-7 cells. In addition, by further rescue experiments with HOXA11 overexpression, we uncovered a novel potential regulatory mechanism between HOTTIP and one of its physical HOXA clusters, HOXA11. Hence, HOTTIP may mediate, at least partly, HOXA11 expression involved in cell growth, migration, and apoptosis of breast cancer MCF-7 cells. |
| Pubmed ID | 29415429 |
| Year | 2018 |
| Title | LncRNA HOTTIP-Mediated HOXA11 Expression Promotes Cell Growth, Migration and Inhibits Cell Apoptosis in Breast Cancer. |
External Links
| Links for HOTTIP | GenBank HGNC NONCODE |
| Links for breast cancer | OMIM COSMIC |