Basic Information
| LncRNA/CircRNA Name | UCA1 |
| Synonyms | UCA1, CUDR, LINC00178, NCRNA00178, UCAT1, onco-lncRNA-36 |
| Region | GRCh38_19:15828206-15836326 |
| Ensemble | ENSG00000214049 |
| Refseq | NR_015379 |
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 | breast cancer |
| ICD-0-3 | C50 |
| Methods | qPCR, Western blot, Flow cytometry assay etc. |
| Sample | cell lines (MCF-7, LCC2 and LCC9) |
| Expression Pattern | up-regulated |
| Function Description | LncRNA UCA1 was significantly upregulated in tamoxifen resistant breast cancer cells compared to tamoxifen sensitive cells. LCC2 and LCC9 cells transfected with UCA1 siRNA had significantly higher ratio of apoptosis after tamoxifen treatment. UCA1 siRNA significantly decreased the protein levels of p-AKT and p-mTOR in LCC2 and LCC9 cells. Enforced UCA1 expression substantially reduced tamoxifen induced apoptosis in MCF-7 cells, while rapamycin treatment abrogated the protective effect of UCA1. |
| Pubmed ID | 27765938 |
| Year | 2016 |
| Title | Long Non-Coding RNA (lncRNA) Urothelial Carcinoma-Associated 1 (UCA1) Enhances Tamoxifen Resistance in Breast Cancer Cells via Inhibiting mTOR Signaling Pathway. |
External Links
| Links for UCA1 | GenBank HGNC NONCODE |
| Links for breast cancer | OMIM COSMIC |