| Expression pattern: |
DN |
| Associated gene: |
ITCH, beta-catenin, TCF, c-Myc, cyclinD1 |
| Associated microRNA: |
miR-7, miR-214 |
| Biological function: |
Inhibits lung cancer cell proliferation. |
| Molecular mechanism: |
Acts as a miRNA sponge (ceRNA-like), binding miR-7 and miR-214 to increase ITCH expression, thereby inhibiting Wnt/beta-catenin signaling (reduced beta-catenin/TCF activity and downstream c-Myc/cyclinD1). |
| Biological pathway or process: |
Wnt/beta-catenin (inhibits); proliferation (inhibits); cell cycle (inhibits) |
| Detected method: |
Q
|
| Validation methods: |
divergent primers PCR; Back-Splice Junction PCR / divergent primers PCR; RNase R Treatment; RT-qPCR; Clinical Sample Validation; Actinomycin D / DRB Stability Assay; Luciferase Reporter Assay; Transfection; Western Blot; CCK8; Bioinformatics Analysis |
| Clinical significance: |
- |
| Description: |
cir-ITCH is down-regulated in lung cancer tissues. It suppresses lung cancer cell proliferation by sponging miR-7 and miR-214, increasing ITCH expression and inhibiting Wnt/beta-catenin signaling (reduced beta-catenin/TCF activity and downstream c-Myc/cyclinD1). |
| Confidence score: |
0.7769 |