Fig. 9From: Restored intestinal integrity, nutrients transporters, energy metabolism, antioxidative capacity and decreased harmful microbiota were associated with IUGR piglet's catch-up growth before weanlingThe shifts in feces alpha and beta diversity of CUG and NCUG piglets on 7 d. A Shannon index of microbiota. B Simpson index of microbiota. C Chao1 index of microbiota. D Principal component analysis (PCoA) scores plot. E Venn diagram for the OTUs. CUG, catch-up growth; NCUG, not catch-up growth. *P < 0.05Back to article page