Fig. 9From: Dietary supplementation with free methionine or methionine dipeptide mitigates intestinal oxidative stress induced by Eimeria spp. challenge in broiler chickensEffect of Eimeria spp. challenge and methionine supplementation on the expression of inducible nitric oxide synthase gene, iNOS in the jejunum of broilers 144 h post-inoculation. Results are expressed as arbitrary units, AU, and are presented as mean and standard error. UC = unchallenged broilers; EC = Eimeria-challenged broilers. NS = non-supplemented diet; dl-Met = diet supplemented with free methionine; dl-MMet = diet supplemented with methionine dipeptideBack to article page