Basic Information
| LncRNA/CircRNA Name | lncRNA-ATB |
| Synonyms | LOC109207222 |
| Region | NA |
| Ensemble | NA |
| Refseq | NA |
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 | breast cancer |
| ICD-0-3 | C50 |
| Methods | qPCR, Luciferase reporter assay, other |
| Sample | breast cancer tissues and cell lines (MDA-MB-231 and BT549) |
| Expression Pattern | up-regulated |
| Function Description | Knockdown of lnc-ATB in two breast cancer cell lines (MDA-MB-231 and BT549) significantly increased miR-141-3p expression. Down-regulation of lnc-ATB resulted in a morphological change of breast cancer cells from spindle-like to a round shape, and in a remarkable inhibition of cell migration and invasion, which were reversed by miR-141-3p inhibitor. Furthermore, we demonstrated that lnc-ATB knockdown decreased ZEB1, ZEB2, N-cadherin, and vimentin expression, and promoted E-cadherin expression, while miR-141-3p inhibitor could reverse those effects. Moreover, we proved that miR-141-3p directly bound to the 3' untranslated region (UTR) of ZEB1 and ZEB2 and negatively regulated ZEB1 and ZEB2 expression. |
| Pubmed ID | 30352165 |
| Year | 2019 |
| Title | Down-regulation of lncRNA-ATB Inhibits Epithelial-Mesenchymal Transition of Breast Cancer Cells by Increasing miR-141-3p Expression |
External Links
| Links for lncRNA-ATB | GenBank HGNC NONCODE |
| Links for breast cancer | OMIM COSMIC |