TABLE 2

Plasma concentration, brain concentration, and brain-to-plasma ratio after oral administration of GNE-317 (50 mg/kg) or pictilisib (150 mg/kg) to GS2 tumor-bearing mice

Results reported as mean ± S.D. (n = 3).

CompoundTimePlasmaNormal Brain
BrainBrain-to-Plasma RatioFree Brain-to-Free Plasma Ratio
hµMµM
GNE-31712.45 ± 0.453.79 ± 1.091.53 ± 0.210.555 ± 0.076
61.61 ± 0.351.87 ± 0.381.17 ± 0.020.422 ± 0.007
Pictilisib15.51 ± 1.210.150 ± 0.0570.0271 ± 0.00890.00752 ± 0.00245
67.25 ± 0.730.178 ± 0.0610.0247 ± 0.00820.00684 ± 0.00229