Research Article

Molecular PET Imaging of Cyclophosphamide Induced Apoptosis with 18F-ML-8

Table 2

Biodistribution of 18F-ML-8 in normal mice after intravenous injection.

Organ5 min30 min60 min120 min

Blood7.41 ± 2.292.89 ± 0.611.04 ± 0.160.23 ± 0.10
Brain0.34 ± 0.070.23 ± 0.140.10 ± 0.020.07 ± 0.04
Heart4.27 ± 0.331.39 ± 0.350.64 ± 0.260.15 ± 0.07
Lung5.61 ± 1.081.63 ± 0.410.77 ± 0.210.41 ± 0.17
Liver3.80 ± 1.081.96 ± 0.371.21 ± 0.140.25 ± 0.07
Pancreas2.98 ± 1.180.80 ± 0.250.47 ± 0.120.24 ± 0.10
Kidney24.5 ± 4.317.10 ± 2.203.29 ± 1.120.59 ± 0.25
Spleen3.22 ± 0.601.01 ± 0.250.38 ± 0.150.21 ± 0.12
Intestine3.04 ± 0.271.06 ± 0.240.41 ± 0.070.21 ± 0.05
Muscle2.68 ± 0.481.05 ± 0.110.39 ± 0.120.15 ± 0.06
Stomach2.25 ± 0.260.81 ± 0.310.40 ± 0.190.19 ± 0.05
Bone7.75 ± 1.997.57 ± 2.216.71 ± 1.505.62 ± 0.77

Note: data are mean % ID/g ± SD (n = 5).