Fig. 3From: Diesel exhaust particles alter the profile and function of the gut microbiota upon subchronic oral administration in miceEffect of oral DEP exposure on cecal SCFA content Acetic (a, d), propionic (b, e) and butyric acid (c, f) were measured in the cecal content of ApoE−/− (a-c) and C57Bl/6 (D-F) mice treated with PBS (CTL), 40, 200 or 1000 ng DEP/gavage. Data are expressed relative to the mean of CTL, and were analyzed by a one-way ANOVA followed by a Dunnett’s test (* p ≤ 0.05, ** p ≤ 0.01, *** p ≤ 0.001) and a test for linear trend (indicated p values) (n = 8 for ApoE−/−, n = 10 for C57Bl/6)Back to article page