Table 3.
Biodistribution data of 99mTcO(MAG2-3P-RGD2) in athymic nude mice (n = 5) bearing U87MG human glioma xenografts.
| %ID/gram | 30 min | 60 min | 120 min |
|---|---|---|---|
| Blood | 1.62 ± 0.69 | 1.16 ± 0.78 | 0.42 ± 0.29 |
| Brain | 0.26 ± 0.07 | 0.21 ± 0.06 | 0.17 ± 0.07 |
| Eyes | 2.47 ± 1.34 | 1.40 ± 0.65 | 1.48 ± 0.77 |
| Heart | 2.40 ± 0.97 | 1.79 ± 0.45 | 1.05 ± 0.18 |
| Intestine | 10.99 ± 1.95 | 9.26 ± 1.50 | 6.58 ± 1.62 |
| Kidney | 16.35 ± 5.53 | 11.79 ± 3.98 | 6.07 ± 1.12 |
| Liver | 4.35 ± 1.51 | 3.45 ± 0.86 | 2.30 ± 0.23 |
| Lungs | 6.15 ± 1.93 | 4.17 ± 1.35 | 2.78 ± 0.49 |
| Muscle | 2.17 ± 0.35 | 1.82 ± 0.83 | 0.97 ± 0.24 |
| Spleen | 3.41 ± 1.12 | 3.02 ± 0.56 | 1.98 ± 0.14 |
| U87MG | 15.49 ± 5.55 | 15.36 ± 2.17 | 14.02 ± 2.20 |
| Tumor/Blood | 9.15 ± 2.51 | 13.52 ± 4.57 | 31.54 ± 10.23 |
| Tumor /Kidney | 0.98 ± 0.30 | 1.25 ± 0.36 | 2.01 ± 0.12 |
| Tumor /Liver | 3.49 ± 1.13 | 4.25 ± 0.88 | 5.81 ± 0.65 |
| Tumor /Lung | 2.51 ± 0.62 | 3.17 ± 0.60 | 4.95 ± 1.00 |
| Tumor /Muscle | 6.60 ± 1.25 | 8.34 ± 2.34 | 12.19 ± 1.07 |