SLC17A6 and spindle cell hemangioma: Likewise, activation of Vglut2-PPN neurons in SCH-induced parkinsonian mice promoted an 8.4-fold increase in distance traveled when compared with pre- and post-stimulation epochs (Fig. 6e, f) (Two-way RM ANOVA, laser F(1, 9) = 20.11, p = 0.0015).