Detail
| LncRNA Name | GAS5 |
| Synonyms | GAS5, NCRNA00030, SNHG2, ENST00000456293.5, GAS5-007 |
| Region | GRCh38_1:173863900-173868882 Sequence |
| Ensembl | ENSG00000234741 |
| RefSeq | NR_002578 |
| Circulating | ✘ |
| Drug-resisitant | ✘ |
| Prognostic | ✘ |
| MiRNA | ✔ |
| Variant | ✘ |
| TF | ✘ |
| Methylation | ✘ |
| Cancer Name | osteosarcoma |
| ICD-0-3 | M9180/3 |
| Methods | qPCR, Luciferase reporter assay, Western blot, RIP |
| Sample | osteosarcoma tissues, cell lines (KHOS, 143B, SAOS-2, U2OS,MG-63,hFOB 1.19, HEK-293T) |
| Expression Pattern | down-regulated |
| Function Description | GAS5 and ARHI levels were significantly reduced, while miR-221 increased, both in osteosarcoma tissues and cells. Overexpression of GAS5 suppressed the proliferation, migration, and epithelial-mesenchymal transition (EMT) of osteosarcoma cells.GAS5 could directly bind to miR-221 to decrease miR-221 expression and enhance ARHI expression. The effect of GAS5 overexpression on the proliferation, migration and EMT was reversed by miR-221 mimics or ARHI siRNA in osteosarcoma cells.GAS5 suppressed tumor volume, Ki-67 and PCNA staining, and EMT process in the development of osteosarcoma in vivo.Taken together, lncRNA GAS5 functions as a competing endogenous RNA for miR-221 to suppress cell growth and EMT in osteosarcoma by regulating the miR-221/ARHI pathway. |
| Pubmed ID | 28519068 |
| Year | 2017 |
| Title | Long Noncoding RNA GAS5 Suppresses Cell Growth and Epithelial-Mesenchymal Transition in Osteosarcoma by Regulating the miR-221/ARHI Pathway. |
| External Links |
| Links for GAS5 | GenBank HGNC lncrnadb Noncode |
| Links for osteosarcoma | Omim Cosmic |
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