Basic Information
| LncRNA/CircRNA Name | GAS5 |
| Synonyms | NA |
| Region | GRCh38_1:173863900-173868882 |
| Ensemble | ENSG00000234741 |
| Refseq | NR_002578 |
Classification Information
| Regulatory Mechanism | Biological Function | Clinical Application | |||
|---|---|---|---|---|---|
| TF | Immune | Survival | |||
| Enhancer | Apoptosis | autophagy | 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, Luciferase reporter assay, RIP |
| Sample | breast cancer tissues, cell lines (MDA-MB-231 and MDA-MB-453) |
| Expression Pattern | down-regulated |
| Function Description | GAS5 levels were frequently decreased in breast cancer tissues and cell lines, and its relatively low expression was closely related to a larger tumour size, advanced tumour-node-metastasis (TNM) stage and estrogen receptor-negative (ER-) breast cancer tissues. More importantly, we found that GAS5 promoted autophagy, with enhanced autophagosome formation after GAS5 overexpression. GAS5 was found to act as a microRNA sponge in a pathway that included miR-23a and its target gene ATG3. The GAS5-miR-23a-ATG3 axis significantly regulated autophagy in vivo and in vitro. |
| Pubmed ID | 30007957 |
| Year | 2018 |
| Title | Effect of the LncRNA GAS5-MiR-23a-ATG3 Axis in Regulating Autophagy in Patients With Breast Cancer |
External Links
| Links for GAS5 | GenBank HGNC NONCODE |
| Links for breast cancer | OMIM COSMIC |