Fig. 4From: Dietary L-Methionine modulates the gut microbiota and improves the expression of tight junctions in an in vitro model of the chicken gastrointestinal tractCell viability assay of chicken primary intestinal epithelial cells to methionine treatment. MTT assay was performed to confirm the protective effect of methionine against glucose deficiency stress using primary epithelial cells isolated from intestinal tissues of (A) broiler (cIEC-broiler) and (B) laying hens (cIEC-laying hen). All values are expressed as mean ± SD. There was no significance between the datasetsBack to article page