| Expression pattern: |
UP |
| Associated gene: |
PTPN14, P-gp |
| Associated microRNA: |
miR-206 |
| Biological function: |
promotes cisplatin resistance; decreases apoptosis; promotes xenograft tumor growth |
| Molecular mechanism: |
ceRNA mechanism: circ_AKT3 sponges miR-206 to regulate PTPN14, affecting cisplatin resistance |
| Biological pathway or process: |
apoptosis (inhibits); drug resistance (promotes); ceRNA regulation (other) |
| Detected method: |
Q
|
| Validation methods: |
RT-qPCR; Clinical Sample Validation; Bioinformatics Analysis; Luciferase Reporter Assay; RNA Pull-Down; Transfection; MTT; Western Blot; Annexin V/PI Flow Cytometry; In Vivo Animal Model |
| Clinical significance: |
- |
| Description: |
circ_AKT3 is up-regulated in cisplatin-resistant gastric cancer tissues and resistant cell lines. Functionally, circ_AKT3 promotes cisplatin resistance (higher IC50 and P-gp, lower apoptosis) and enhances tumor growth in a cell line-derived xenograft model by sponging miR-206 to upregulate PTPN14 (ceRNA axis). |
| Confidence score: |
0.7032 |