Research Article

In Vivo Characterization of a Novel -Secretase Inhibitor SCH 697466 in Rodents and Investigation of Strategies for Managing Notch-Related Side Effects

Table 2

Concentration of SCH 697466 ( M) in plasma and brain for various acute studies in rats, TgCRND8 mice and non-transgenic mice.

Dose (mg/kg)RatTgCRND8 mouseNontransgenic mouse
3 hr post-Treatment time3 hr post-Treatment time6 hr post-treatment time3 hr post-Treatment time
PlasmaBrainPlasmaBrainPlasmaBrainPlasmaBrain

3ndndndnd0.05 0.010.008 0.0020.03 0.003BLOQ
100.60 0.070.13 0.010.68 0.090.04 0.0040.36 0.020.06 0.010.35 0.050.01 0.002
302.34 0.161.33 0.083.13 0.260.96 0.224.22 1.270.36 0.051.91 0.120.18 0.02
1004.60 0.394.49 0.507.79 1.339.71 2.953.76 1.191.99 0.266.90 0.813.04 0.36

nd: Not done; BLOQ: below the limit of quantification (0.003  M).