AUTHOR=Baxter Mikayla F. A. , Latorre Juan D. , Dridi Sami , Merino-Guzman Ruben , Hernandez-Velasco Xochitl , Hargis Billy M. , Tellez-Isaias Guillermo TITLE=Identification of Serum Biomarkers for Intestinal Integrity in a Broiler Chicken Malabsorption Model JOURNAL=Frontiers in Veterinary Science VOLUME=6 YEAR=2019 URL=https://www.frontiersin.org/journals/veterinary-science/articles/10.3389/fvets.2019.00144 DOI=10.3389/fvets.2019.00144 ISSN=2297-1769 ABSTRACT=
Intestinal health is essential for feed efficiency and growth in animal agriculture and is dependent on barrier function, inflammation and dysbiosis. Our laboratory has published a nutritional model to induce gut inflammation using rye as a source of energy in poultry. More recently, we have used this model as an assessment of a nutritional rehabilitation model for better understanding of childhood undernutrition. The objective of this brief research report was to use a well-establish malabsorption model in broiler chickens using corn and rye as an energy source to identify several intestinal health biomarkers in the serum. To screen for inflammatory biomarkers, seven commercially available tests were used including Griess, superoxide dismutase, thiobarbituric acid reactive substances, Total antioxidant capacity, extracellular-signal-regulated kinase, Citrulline, and Interferon-ɤ; total IgA from cloacal swab was also measured. In the present study, chickens fed rye had a significant (