Fig 5.

Effects of (A) DPH and (B) 2-MXP on prepulse inhibition (PPI). (A1) Effect of DPH at doses ranging from 1.25–10 mg/kg. 50 rats were used (n = 10/group). (A2) Effect of DPH at doses ranging from 2.5–30 mg/kg. 49 rats were used (n = 9-10/group). (B1) Effect of 2-MXP at doses ranging from 1.25–10 mg/kg. 50 Rats were used (n = 10/group). (B2) Effect of 20 mg/kg 2-MXP. 24 rats were used (n = 12/group). PPI values shown are averaged across the 3 prepulse intensities (mean ± SEM). *Significant difference compared with vehicle control, p<0.01 (Tukey's test).