TABLE 4

Biodistribution (%ID/g ± SD) of 17.1 μg of 64Cu-DOTA-NR-LU-10 in Athymic Nude Mice Bearing SW1222 Human Colorectal Carcinoma Xenografts

Tissue5 min3 h6 h18 h24 h48 h
Blood60.8 ± 2.6740.1 ± 4.2731.0 ± 3.4330.3 ± 1.7425.8 ± 3.3220.4 ± 1.40
Liver14.7 ± 2.6010.8 ± 0.568.99 ± 1.159.55 ± 1.119.30 ± 1.938.39 ± 0.65
Spleen11.1 ± 2.159.38 ± 1.016.53 ± 1.248.08 ± 0.707.94 ± 1.488.12 ± 0.97
Kidney10.7 ± 1.427.30 ± 0.486.78 ± 0.888.23 ± 0.327.40 ± 1.636.61 ± 0.55
Muscle1.01 ± 0.061.37 ± 0.361.47 ± 0.601.87 ± 0.242.15 ± 0.391.46 ± 0.31
Bone5.92 ± 0.694.75 ± 0.433.45 ± 0.624.15 ± 0.374.11 ± 0.913.33 ± 0.49
Uterus4.40 ± 0.438.67 ± 1.167.61 ± 1.998.87 ± 0.887.28 ± 0.918.08 ± 1.72
Ovaries7.10 ± 1.296.15 ± 1.187.22 ± 1.415.73 ± 1.425.71 ± 1.594.02 ± 0.65
Stomach1.21 ± 0.711.43 ± 0.261.26 ± 0.471.39 ± 0.291.45 ± 0.280.83 ± 0.11
Small intestine1.72 ± 0.583.44 ± 0.582.58 ± 0.392.80 ± 0.112.81 ± 0.512.67 ± 0.61
Upper large intestine1.09 ± 0.412.52 ± 0.481.86 ± 0.312.22 ± 0.112.46 ± 0.311.97 ± 0.50
Lower large intestine1.17 ± 0.172.11 ± 0.231.77 ± 0.352.08 ± 0.242.20 ± 0.332.17 ± 0.33
Tumor3.15 ± 0.5118.3 ± 3.7320.9 ± 6.2754.6 ± 8.9562.2 ± 14.580.3 ± 20.9
  • n = 5 for each time point.