TABLE 5

Tissue Distribution (%ID/g) of 64Cu-TP3939 in Mice Bearing PC3 Xenografts (n = 5, 24 h)

TissueReceptors unblockedReceptors blockedP
Muscle1.15 ± 0.180.65 ± 0.110.01
Intestine7.67 ± 2.483.90 ± 0.500.01
Heart4.14 ± 0.652.70 ± 0.640.02
Lungs19.93 ± 5.567.01 ± 2.790.01
Blood2.38 ± 0.261.35 ± 0.300.01
Spleen3.56 ± 0.381.60 ± 0.240.01
Kidneys10.06 ± 0.425.24 ± 0.960.01
Liver27.58 ± 2.1812.44 ± 3.570.01
Tumor5.78 ± 0.661.84 ± 0.440.01
T/M ratio5.17 ± 1.322.91 ± 0.910.03
T/B ratio2.46 ± 0.451.43 ± 0.560.04