Fig. 4From: Alteration of colonic excitatory tachykininergic motility and enteric inflammation following dopaminergic nigrostriatal neurodegenerationMDA (a), TNF (b), and IL-1β (c) levels in colonic tissues from control animals and rats after 4 and 8 weeks from nigrostriatal degeneration with 6-OHDA. Each column represents the mean ± S.E.M value (n = 8). *P < 0.05, significant difference vs controlBack to article page