| MCF-7 (estrogen-receptor-positive) xenografts | MDA-MB231 (estrogen-receptor-negative) xenografts | ||
---|---|---|---|---|
 | PEG-LPrA2 | Sc-PEG | PEG-LPrA2 | Sc-PEG |
Initial food intake (g/day) | 2.2 ± 0.7 | 2.2 ± 0.4 | 2.6 ± 0.6 | 2.4 ± 0.2 |
Final food intake (g/day) | 2.9 ± 0.5 | 2.8 ± 0.4 | 2.9 ± 0.6 | 2.9 ± 0.4 |
Food intake change (g/day) | +0.7 | +0.6 | +0.3 | +0.5 |
Initial body weight (g) | 19.7 ± 2.0 | 19.6 ± 0.7 | 18.8 ± 0.7 | 19.2 ± 0.3 |
Final body weight (g) | 23.9 ± 0.7 | 24.9 ± 1.3 | 19.3 ± 1.3 | 20.0 ± 1.4 |
Body weight change (g) | +4.2 | +5.3 | +0.5 | +0.8 |
Carcass weight (g) | 17.1 ± 1.0 | 17.9 ± 0.7 | 14.2 ± 1.2* | 14.6 ± 0.2* |
Final tumor volume (mm3) | 20.5 ± 5.0 | >1,100 ± 180 | 210 ± 29 | 430 ± 45 |
n | 10 | 10 | 10 | 10 |