Research Article

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

Figure 5

The uptake of 18F-ML-8 in treated (A) and untreated (B) SPCA-1 tumor xenografts at 1 h after injection. The tumor versus muscle (T/M) uptake ratio of 18F-ML-8 in treated (C) and untreated (D) tumor models 1 h after injection (; mean ± SD). The treated mice showed significantly higher tumor uptake of 18F-ML-8 and T/M ratio than the corresponding untreated mice. compared with untreated group.