Fig. 1From: Deletion of FaeG alleviated Enterotoxigenic Escherichia coli F4ac-induced apoptosis in the intestineEffect of FaeG deletion on intestinal mucosa morphology and barrier function in piglets. a Representative H&E staining image of the small intestine (duodenum, jejunum and ileum). b Methylene blue staining results. c Serum levels of d-LA (left) and DAO (right) to evalutae the intestinal permeability, *p < 0.05, **p < 0.01Back to article page