Figure 7

Reconstruction of integrate metabolic pathways from 19 fatty acids, SCFA, and IAA. Relative quantitative analysis of the fatty acids and IAA in plasma and feces between SPF and GF groups, SPF-RF and GF-RF groups. Bars indicate means ± SD of ion peak area in triplicate measurements. *P < 0.05, **P < 0.01, ***P < 0.001 compared between indicated groups (Student’s t test).