title: Influence of dietary protein on serum metabolites and antioxidant status: A study in Chrysolophus amherstiae.
abstract: This experiment was conducted to study the effect of feeding graded levels of dietary crude protein (CP) on serum biochemical profile of Lady Amherst's pheasants (LAP). Eighteen male LAP were randomly distributed into three groups of six each in an experiment based on completely randomized design. The CP content of the diets was 13.4%, 16.5%, and 19.1%, in groups I, II, and III, respectively. Serum concentrations of uric acid was lowest (P < 0.05) in group I. Relationship between serum concentration of uric acid and nitrogen intake was linear (R(2)  = 0.39, P < 0.01). Concentrations of other serum metabolites and enzymes were similar among the groups. Serum concentration of triiodothyronine (T3 ) was highest (P < 0.05) in group I, followed by groups II and III. Total antioxidant capacity (TAC) of serum was lower (P < 0.007), whereas serum concentration of malondialdehyde (MDA) was higher (P < 0.001) in group I as compared to groups II and III. Regression of serum concentration of TAC (R(2)  = 0.74, P < 0.01) and MDA (R(2)  = 0.39, P < 0.05) was polynomial. Heterophil to lymphocyte ratio was higher (P < 0.007) in group I as compared to groups II and III. Relationship between H/L ratio and nitrogen intake was polynomial (R(2)  = 0.69, P < 0.05). Cell mediated immune response measured as foot web index was similar among the groups. Based upon the results, it was concluded that a diet containing 16.5% crude protein would be optimum for improving antioxidant defense and the ability of Lady Amherst's pheasant to combat stress. Zoo Biol. 35:346-354, 2016. © 2016 Wiley Periodicals, Inc.
authors.affiliation: Centre for Wildlife Conservation, Management and Disease Surveillance, Indian Veterinary Research Institute, Izatnagar, Uttar Pradesh, India.
authors.forename: S K
authors.initials: SK
authors.lastname: Bajpai
authors.affiliation: Centre for Wildlife Conservation, Management and Disease Surveillance, Indian Veterinary Research Institute, Izatnagar, Uttar Pradesh, India.
authors.forename: A
authors.initials: A
authors.lastname: Das
authors.affiliation: Centre for Wildlife Conservation, Management and Disease Surveillance, Indian Veterinary Research Institute, Izatnagar, Uttar Pradesh, India.
authors.forename: M
authors.initials: M
authors.lastname: Saini
authors.affiliation: Centre for Wildlife Conservation, Management and Disease Surveillance, Indian Veterinary Research Institute, Izatnagar, Uttar Pradesh, India.
authors.forename: S S
authors.initials: SS
authors.lastname: Kullu
authors.affiliation: Centre for Wildlife Conservation, Management and Disease Surveillance, Indian Veterinary Research Institute, Izatnagar, Uttar Pradesh, India.
authors.forename: A K
authors.initials: AK
authors.lastname: Sharma
mesh_terms: D000824:Animal Nutritional Physiological Phenomena / Q000276:immunology; D000818:Animals; D000836:Animals, Zoo / Q000097:blood / Q000276:immunology / Q000502:physiology*; D004032:Diet / Q000662:veterinary*; D004044:Dietary Proteins / Q000276:immunology; D046094:Galliformes / Q000097:blood / Q000276:immunology / Q000502:physiology*; D008297:Male; D011897:Random Allocation
chemical_list: D004044:Dietary Proteins
keywords: Lady Amherst's pheasants; corticosterone; malondioldehyde; serum metabolites; thyroid hormones