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Table 2 GLP-1R-positive tissue-to-kidney and tumor-to-GLP-1R-positive tissue ratios derived from above timecourse biodistribution

From: Comparison of desferrioxamine and NODAGA for the gallium-68 labeling of exendin-4

  Ex4NOD Ex4DFO Ex4NOD Ex4DFO
0.5 h p.i. 1 h p.i.
Lung-to-kidney 0.177 ± 0.041 0.275 ± 0.033 0.151 ± 0.013 0.371 ± 0.098
Pancreas-to-kidney 0.057 ± 0.007 0.087 ± 0.021 0.052 ± 0.019 0.099 ± 0.015
Tumor-to-kidney 0.092 ± 0.016 0.141 ± 0.017 0.089 ± 0.029 0.150 ± 0.044
Tumor-to-lung 0.546 ± 0.165 0.519 ± 0.083 0.594 ± 0.183 0.410 ± 0.078
Tumor-to-pancreas 1.627 ± 0.364 1.681 ± 0.391 1.787 ± 0.558 1.513 ± 0.310