TABLE 2

Effect of Polymer Conjugation on Mean T/B for αvβ3 Active RGD4C Peptide and Control RGE4C Peptide

BiodistributionDU145PC-3
HPMA-RGD4CRGD4C-DPKHPMA-RGE4CRGE4C-DPKHPMA-RGD4CRGD4C-DPKHPMA-RGE4CRGE4C-DPK
Blood18.0330.285.463.2518.2935.944.363.99
Heart37.107.627.820.8143.808.419.320.99
Lung29.973.285.980.3540.563.845.940.26
Liver1.050.250.320.031.290.370.380.04
Spleen1.080.490.300.051.800.730.560.07
Kidney0.510.250.120.020.580.360.150.03
Muscle166.6210.649.001.1589.6322.4312.811.89