TY - JOUR T1 - Effects of Dietary Supplementation with Combined Arginine and Glutamine on Growth Performance and Small Intestinal Development in Neonatal Piglets AU - Jiang, Zongyong AU - Xu, Qian AU - Lin, Yincai AU - Zheng, Chuntian AU - Wang, Shikui JO - Journal of Animal and Veterinary Advances VL - 11 IS - 17 SP - 3187 EP - 3193 PY - 2012 DA - 2001/08/19 SN - 1680-5593 DO - javaa.2012.3187.3193 UR - https://makhillpublications.co/view-article.php?doi=javaa.2012.3187.3193 KW - Arginine KW -glutamine KW -neonatal piglets KW -growth performance KW -intestine KW -China AB - This study aimed to determine the effects of dietary supplementation with combined arginine and glutamine on growth performance and intestinal development in neonatal piglets. The piglets (n = 144, 4 days old) were assigned randomly to receive one of four diets for 21 days: basal diet (control diet) or the basal diet supplemented with either 0.6% Arginine (Arg diet), 1.0% Glutamine (Gln diet) or both 0.6% arginine and 1.0% Glutamine (Arg/Gln diet). The results showed that Arg/Gln diet increased average daily gain and average daily feed intake compared with both control and Gln diets (p<0.05). Concentrations of serum T3 and insulin were greater for the Arg/Gln diet than the control diet (p<0.05). The Arg/Gln diet increased the duodenal villus height compared with the other three diets (p<0.05). In the jejunal mucosa, the Arg/Gln diet increased the glutathione peroxidase and catalase activities compared with the control diet (p<0.05). The Arg/Gln diet also increased the sucrase activity compared with both control and Arg diets (p<0.05). These results suggested that dietary supplementation with combined arginine and glutamine could improve small intestinal morphology and anti-oxidants and digestive capabilities and could be beneficial in growth performance and gut maturation of neonatal piglets. ER -