Figure 2.
(A) Fused axial PET/CT images of male P90 HG (top row) and GF (bottom row) mice following the injection of 18F-SynVesT-1 demonstrating the qualitative higher uptake of the SynVesT-1 radiotracer in GF mice. (B) Static 18F-FDG images of HG (top row) and GF (bottom row). (C) Time-activity curves (mean ± SD) of male GF and HG P90 mice. The area under the curve was calculated for the peak stabilized interval (4.5–10.5 min) for 18F-SynVesT-1 (D) and 18F-FDG (E). HG, humanized gnotobiotic mice; GF, germ-free; *p< 0.05.
