Efficacy of TPZ compound 11 in vivo.
A, bound and unbound drug concentrations were measured by mass spectrometry in plasma, brain, and spleen at the indicated time point post-intravenous (tail vein) injection. B, measurement of whole-brain p935-LRRK2 levels from mice compared with total LRRK2. C, a significant reduction in Ser(P)-935 levels can be seen at the 5-min post-injection (*, p < 0.05) time point but not at subsequent time points. Immunoblots and calculated average values are representative of at least three mice per group. One-way analysis of variance with Tukey's post hoc corrections was used to calculate significance, and error bars represent mean ± S.E.