Effect of Tea Polysaccharides on Immune Functions and Antioxdative Activity in Broilers
Yang Jiu-feng
Abstract
Yang Jiu-feng
Abstract
To study the effect of tea polysaccharide on immune function and antioxidative activity in broilers, 0%、 0.2%、0.4% of tea polysaccharide were added into the drinking water for broilers respectively. Results showed that thymus index and serum IgG levels of broilers were increased obviously by TP(P0.05), furthermore lymphocyte transformation rate, macrophage activity, percentage of T cell numbers Serum SOD, GSH-Px and CAT activities in broilers were increased obviously by TP at same time(P0.05)but not to index of fabricius bursa of broilers. Serum MDA levels of broilers were declined obviously by TP(P0.05).
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To study the effect of tea polysaccharide on immune function and antioxidative activity in broilers, 0%、 0.2%、0.4% of tea polysaccharide were added into the drinking water for broilers respectively. Results showed that thymus index and serum IgG levels of broilers were increased obviously by TP(P0.05), furthermore lymphocyte transformation rate, macrophage activity, percentage of T cell numbers Serum SOD, GSH-Px and CAT activities in broilers were increased obviously by TP at same time(P0.05)but not to index of fabricius bursa of broilers. Serum MDA levels of broilers were declined obviously by TP(P0.05).
Key concepts: Bursa of Fabricius, Polysaccharide, Immune system, Food science, Broiler, Chemistry, Biology, Animal science