Table 2.
The anti-cancer effects of OSW-1 in vivo tumor bearing animal models.
| References | Animal models | Dose, duration and route of administration | Observations and results | Mechanisms of action | |
|---|---|---|---|---|---|
| (36) | Human breast cancer cell | MDA-MB-231 xenograft model | 0.01 mg/kg diluted in 100 μL PBS, daily, 20 days, ip | Reduction of tumor size and weight, Ki67↓, PCNA↓ | Inhibits tumor growth |
| MDA-MB-231 orthotopic model | 0.01 mg/kg diluted in 100 μL PBS, until the tumors in control group reach 1.0 cm, continue injecting OSW-1 for 1 week, ip | Fewer metastatic nodules in lungs and longer survival, E-cadherin↑ and ↓ Vimentin | Inhibits metastasis mediated by EMT | ||
| knockdown NFATc2 model | 0.01 mg/kg diluted in 100 μL PBS, daily, 20 days, ip | Knocking down of NFATc2 using shRNA significantly rescues TNBC cells from OSW-1-mediated effects on cell death, tumor growth, invasion and migration | NFATc2 is involved in OSW-1 inhibition of TNBC progression. | ||
| (8) | Human colon cancer cell | LoVo xenograft model | 0.01 mg/kg diluted in PBS in 500 µl, daily, 21 days, ip | Reduction of tumor size and weight, no apparent side effects, ki-67↓, no necrotic foci, induce apoptosis | Suppressing colon tumor proliferation without significant side effects through the apoptosis pathway |
| (10) | Mouse P388 leukemia cell | P388 cell intraperitoneal implantation model | 0.01 mg/kg, one time, N/A | Increased life span of 59% | N/A |
NA, Not available; ↑, upregulation; ↓, downregulation; i.p., intraperitoneal administration.