Table 1. p53 regulated miRNA in GI cancer.
miRNA | Wtp53/Mutp53 | Transcriptional Target |
Tumor Suppressor/ Oncogene |
Function | Ref. |
---|---|---|---|---|---|
miR-26a | Wt | Yes | Tumor Suppressor | ↓Proliferation ↓Metastasis ↑Apoptosis |
8, 31, 32 |
miR-34 | Wt | Yes | Tumor Suppressor | ↓Proliferation, ↑Cell Cycle
Arrest, ↑Apoptosis, ↑Senescence, ↓Tumor Sphere Formation, ↓EMT |
9, 28, 33– 35, 38, 110 |
miR-192/ miR-215 |
Wt | Yes | * | ↑/↓Proliferation,
↑/↓Chemosensitivity, ↑Cell Cycle Arrest |
25, 29, 42, 44 |
miR-194 | Wt | Yes | * | ↓Proliferation, ↓Migration/
Invasion, ↑Angiogenesis |
46, 47 |
miR-502 | Wt | No | Tumor Suppressor | ↓Autophagy, ↑Cell Cycle Arrest |
24 |
miR-145 | Wt | Yes | Tumor Suppressor | ↓Proliferation | 48, 49 |
miR-1204 | Wt | Yes | Tumor Suppressor | ↑Cell Cycle Arrest,
↑Apoptosis |
50 |
miR-130b | Mut | No | Tumor Suppressor | ↓EMT | 53 |
miR-223 | Mut | No | Tumor Suppressor | ↓Chemoresistance | 55 |
Let-7i | Mut | No | Tumor Suppressor | ↓Migration/Invasion,
↓Metastasis |
54 |
*--Role not clear, or conflicting reports in different cancer types