Adeola O, Cowieson A J. 2011. Board-invited review: Opportunities and challenges in using exogenous enzymes to improve nonruminant animal production. Journal of Animal Science, 89, 3189–3218.Albro P W, Hall R D, Corbett J T, Schroeder J. 1985. Activation of nonspecific lipase (EC 3.1. 1.-) by bile salts. Biochimica et Biophysica Acta (Lipids and Lipid Metabolism), 835, 477–490.Allen H K, Looft T, Bayles D O, Humphrey S, Levine U Y, Alt D, Stanton T B. 2011. Antibiotics in feed induce prophages in swine fecal microbiomes. mBio, 2, e00260–e002711.AOAC International (Association of Official Analytical Chemists). 2000. In: Horwitz W, ed., Official Methods of Analyses. 17th ed. AOAC, Gaithersburg, MD.Bankar S B, Bule M V, Singhal R S, Ananthanarayan L. 2009. Glucose oxidase - An overview. Biotechnology Advances, 27, 489–501.Bauer E, Jakob S, Mosenthin R. 2005. Principles of physiology of lipid digestion. Asian-Australasian Journal of Animal Sciences, 18, 282–295.Bedford M R, Schulze H. 1998. Exogenous enzymes for pigs and poultry. Nutrition Research Reviews, 11, 91–114.Biagi G, Piva A, Moschini M, Vezzali E, Roth F X. 2006. Effect of gluconic acid on piglet growth performance, intestinal microflora, and intestinal wall morphology. Journal of Animal Science, 84, 370–378.Birzer D, Kronseder G, Stadler E, Gropp J. 1992. The performance of broiler administered an enzyme preparation breaking down carbohydrates (Roxazyme G(R)) in varying diet formulation. In: The Proceedings of the 3rd Symposium. 26–27 Sep., 1991. Stadtroda, Jena, Germany. (in German)Brewer M T, Xiong N, Anderson K L, Carlson S A. 2013. Effects of subtherapeutic concentrations of antimicrobials on gene acquisition events in Yersinia, Proteus, Shigella, and Salmonella recipient organisms in isolated ligated intestinal loops of swine. American Journal of Veterinary Research, 74, 1078–1083.Cozannet P, Preynat A, Noblet J. 2012. Digestible energy values of feed ingredients with or without addition of enzymes complex in growing pigs. Journal of Animal Science, 90, 209–211.CVB (Centraal Veevoeder Bureau). 1998. Centraal veevoeder bureau. In: Veevoedertalel (Feeding Value of Feed ingredients). Centraal Veevoeder Bureau, Runderweg 6, Lelystad, the Netherlands.Dahlqvist A. 1968. Assay of intestinal disaccharidases. Analytical Biochemistry, 22, 99–107.Erlanson-Albertsson C, Larsson A, Duan R. 1987. Secretion of pancreatic lipase and colipase from rat pancreas. Pancreas, 2, 531–535.Chinese Feed Database. 2012. Table of Feed Composition and Nutritive Value in China. 23rd ed. China Feed, Beijing, China. (in Chinese)Howard F, Yudkin J. 1963. Effect of dietary change upon the amylase and trypsin activities of the rat pancreas. British Journal of Nutrition, 17, 281–294.Jensen M S, Bach Knudsen K E, Inborr J, Jakobsen K. 1998. Effect of β-glucanase supplementation on pancreatic enzyme activity and nutrient digestibility in piglets fed diets based on hulled and hulless barley varieties. Animal Feed Science and Technology, 72, 329–345.Jo J K, Ingale S L, Kim J S, Kim Y W, Kim K H, Lohakare J D, Lee J H, Chae B J. 2012. Effects of exogenous enzyme supplementation to corn-and soybean meal-based or complex diets on growth performance, nutrient digestibility, and blood metabolites in growing pigs. Journal of Animal Science, 90, 3041–3048.Johnson R, Williams P, Campbell R. 1993. Use of enzymes in pig production. Enzymes in Animal Nutrition, 1, 49–60.Van Kempen T A T G, Van Heugten E, Moeser A J, Muley N S, Sewalt V J H. 2006. Selecting soybean meal characteristics preferred for swine nutrition. Journal of Animal Science, 84, 1387–1395.Kim J C, Hansen C F, Mullan B P, Pluske J R. 2012. Nutrition and pathology of weaner pigs: Nutritional strategies to support barrier function in the gastrointestinal tract. Animal Feed Science and Technology, 173, 3–16.Lawrence R A, Burk R F. 1976. Glutathione peroxidase activity in selenium-deficient rat liver. Biochemical and Biophysical Research Communications, 71, 952–958.Leonard S G, Sweeney T, Bahar B, Lynch B P, O’Doherty J V. 2011. Effects of dietary seaweed extract supplementation in sows and post-weaned pigs on performance, intestinal morphology, intestinal microflora and immune status. British Journal of Nutrition, 106, 688–699.Li Y, Fang Z, Dai J, Partridge G, Ru Y, Peng, J. 2010. Corn extrusion and enzyme addition improves digestibility of corn/soy based diets by pigs: In vitro and in vivo studies. Animal Feed Science and Technology, 158, 146–154.Lowry O H, Rosebrough N J, Farr A L, Randall R J. 1951. Protein measurement with the folin phenol reagent. Journal of Biological Chemistry, 193, 265–275.Maldonado-Valderrama J, Wilde P, Macierzanka A, Mackie A. 2011. The role of bile salts in digestion. Advances in Colloid and Interface Science, 165, 36–46.NRC (National Research Council). 1998. Nutrient Requirements of Swine. 10th ed. National Academy Press, USA.O’Doherty J V, Dillon S, Figat S, Callan J J, Sweeney T. 2010. The effects of lactose inclusion and seaweed extract derived from Laminaria spp. on performance, digestibility of diet components and microbial populations in newly weaned pigs. Animal Feed Science and Technology, 157, 173–180.O’Doherty J V, Murphy D, McGlynn S G. 2001. The effects of expander processing and by-product inclusion levels on performance of grower-finisher pigs. Animal Science, 73, 479–487.Omogbenigun F O, Nyachoti C M, Slominski B A. 2004. Dietary supplementation with multienzyme preparations improves nutrient utilization and growth performance in weaned pigs. Journal of Animal Science, 82, 1053–1061.O’Shea C J, Mc Alpine P O, Solan P, Curran T, Varley P F, Walsh A M, Doherty J V O. 2014. The effect of protease and xylanase enzymes on growth performance, nutrient digestibility, and manure odour in grower-finisher pigs. Animal Feed Science and Technology, 189, 88–97.Owusu-Asiedu A, Simmins P H, Brufau J, Lizardo R, Peron A. 2010. Effect of xylanase and β-glucanase on growth performance and nutrient digestibility in piglets fed wheat-barley-based diets. Livestock Science, 134, 76–78.Panchenko L F, Brusov O S, Gerasimov A M, Loktaeva T D. 1975. Intramitochondrial localization and release of rat liver superoxide dismutase. FEBS Letters, 55, 84–87.Parra S J, Agudelo T J, Ortiz L, Ramírez M C, Rodríguez B, López Herrera A. 2012. Lipopolysaccharide (LPS) from E. coli has detrimental effects on the intestinal morphology of weaned pigs. Revista Colombiana de Ciencias Pecuarias, 24, 585–597.Passos A A, Park I, Ferket P, von Heimendahl E, Kim S W. 2015. Effect of dietary supplementation of xylanase on apparent ileal digestibility of nutrients, viscosity of digesta, and intestinal morphology of growing pigs fed corn and soybean meal based diet. Animal Nutrition, 1, 36–40.Placer Z A, Cushman L L, Johnson B C. 1966. Estimation of product of lipid peroxidation (malonyl dialdehyde) in biochemical systems. Analytical Biochemistry, 16, 359–364.Pugh R, Charlton P. 1995. Enzyme applications for plant proteins: Time to look beyond cereals. In: Biotechnology in the Feed Indutry (Alltech’s Annual Symposium). Nottingham University Press, Loughborough. pp. 393–396.Qian L, Yue X, Hu L, Ma Y, Han X. 2015. Changes in diarrhea, nutrients apparent digestibility, digestive enzyme activities of weaned piglets in response to chitosan-zinc chelate. Animal Science Journal, 87, 564–569.Schürch A F, Lloyd L E, Crampton E W. 1950. The use of chromic oxide as an index for determining the digestibility of a diet two figures. The Journal of Nutrition, 41, 629–636.Stamp D, Jenkins G. 2008. An Overview of Bile-Acid Synthesis, Chemistry and Function. Bile Acids Toxicology and Bioactivity. Royal Society of Chemistry, London, United Kingdom. pp. 1–13.Thacker P A. 2013. Alternatives to antibiotics as growth promoters for use in swine production: A review. Journal of Animal Science and Biotechnology, 4, 35.Tsukahara T, Koyama H, Okada M, Ushida K. 2002. Stimulation of butyrate production by gluconic acid in batch culture of pig cecal digesta and identification of butyrate-producing bacteria. The Journal of Nutrition, 132, 2229–2234.Varel V H, Yen J T. 1997. Microbial perspective on fiber utilization by swine. Journal of Animal Science, 75, 2715–2722.Veum T L, Odle J. 2001. Feeding neonatal pigs. In: Lewis A J, Southern L L, eds., Swine Nutrition. CRC Press, New York. pp. 671–690.Vranjes M V, Wenk C. 1995 Influence of dietary enzyme complex on the performance of broilers fed on diets with and without antibiotic supplementation. British Poultry Science, 36, 265–275.Wen C, Wang L C, Zhou Y M, Jiang Z Y, Wang T. 2012. Effect of enzyme preparation on egg production, nutrient retention, digestive enzyme activities and pancreatic enzyme messenger RNA expression of late-phase laying hens. Animal Feed Science and Technology, 172, 180–186.Wenk C. 2000. Recent advances in animal feed additives such as metabolic modifiers, antimicrobial agents, probiotics, enzymes and highly available minerals. Asian Australasian Journal of Animal Sciences, 13, 86–95.Zhang G G, Yang Z B, Wang Y, Yang W R, Zhou H J. 2014. Effects of dietary supplementation of multi-enzyme on growth performance, nutrient digestibility, small intestinal digestive enzyme activities, and large intestinal selected microbiota in weanling pigs. Journal of Animal Science, 92, 2063–2069.Zuo J, Ling B, Long L, Li T, Lahaye L, Yang C, Feng D. 2015. Effect of dietary supplementation with protease on growth performance, nutrient digestibility, intestinal morphology, digestive enzymes and gene expression of weaned piglets. Animal Nutrition, 1, 276–282. |