Soluble Fiber and Insoluble Fiber Regulate Colonic Microbiota and Barrier Function in a Piglet Model

Figure 1

(a) Venn diagram shows the unique and shared OTUs in different groups . (b) Principal coordinate analysis (PCoA) of bacterial community structures in different groups; each represented by one color . PCoA shows distinct bacterial communities for the four different groups. CON, control; IDF, 1% insoluble fiber; SDF, 1% soluble fiber; MDF, 0.5% insoluble fiber +0.5% soluble fiber.

(a)

(b)