Fig. 1

Effects of xylanase on the intestinal integrity and morphology in Nile tilapia. A Lipopolysaccharide (LPS) in serum, B Hematoxylin and eosin (H&E) staining of intestine, C Villus length (VH), D Villus width (VW). Data was expressed as mean ± SEM (n = 6). SM, fish fed with soybean diet; SMC, fish fed with soybean diet supplemented with 3,000 U/kg xylanase. The significant differences between two groups were presented at P < 0.01 (**)