References
- Hsia LC, Hsu JH, Liao CT. The Effect of varying levels of tryptophan on growth performance and carcass characteristics of growing and finishing broilers. Asian-Australas J Anim Sci 2005;18:230-4. https://doi.org/10.5713/ajas.2005.230
- Tabiri HY, Sato K, Takahashi K, Toyomizo M, Akiba Y. Effects of heat stress and dietary tryptophan on performance and plasma amino acid concentrations of broiler chickens. Asian-Australas J Anim Sci 2002;15:247-53. https://doi.org/10.5713/ajas.2002.247
- Feng P, Zhao W, XIe Q, Zeng T, Lu L, Yang L. Polymorphisms of melatonin receptor genes and their associations with egg production traits in Shaoxing duck. Asian-Australas J Anim Sci 2018;31:1535-41. https://doi.org/10.5713/ajas.17.0828
- Ya K, Fang J, Yin YL, Feng ZM, Tang ZR, Wu G. Tryptophan metabolism in animals: important roles in nutrition and health. Front Biosci 2011;3:286-97. https://doi.org/10.2741/s152
- Ma H, Cheng J, Zhu X, Jia Z. Effects of rumen-protected tryptophan on performance, nutrient utilization and plasma tryptophan in cashmere goats. Afric J Biotechnol 2011;10:5806-11. https://doi.org/10.5897/AJB10.393
- Lee SB, Choi CW, Jin YC, et al. Effect of oral administration of intact casein on gastrointestinal hormone secretion and pancreatic alpha-amylase activity in Korean native steer. Asian-Australas J Anim Sci 2013;26:654-60. https://doi.org/10.5713/ajas.2012.12510
- Lepage O, Larson ET, Mayer I, Winberg S. Tryptophan affects both gastrointestinal melatonin production and interrenal activity in stressed and nonstressed rainbow trout. J Pineal Res 2005;38:264-71. https://doi.org/10.1111/j.1600-079X.2004.00201.x
- Charney DS, Heninger GR, Reinhard Jr. JF, Strenberg DE, Hafstead KM. The effect of intravenous L-tryptophan on prolactin and growth hormone and mood in healthy subjects. Psychopharmacology 1982;77:217-22. https://doi.org/10.1007/BF00464569
- Zinn RA. Comparative feeding value of steam-flaked corn and sorghum in finishing diets supplemented with or without sodium bicarbonate. J Anim Sci 1991;69:905-16. https://doi.org/10.2527/1991.693905x
- Harmon DL, Taylor CC. Factors influencing assimilation of dietary starch in beef and dairy cattle. In: Proceedings of the Southwest Nutrition Conference, Phoenix, AZ, USA: University of Arizona; 2005. pp. 55-66.
- Bello AU, Idrus Z, Men GY, Award EA, Soleimani Farjam A. Gut microbiota and transportation stress response affected by tryptophan supplementation in broiler chickens. Ital J Anim Sci 2018;17:107-13. https://doi.org/10.1080/1828051X.2017.1340814
- Liang H, Dai Z, Liu N, et al. Dietary L-tryptophan modulates the structural and functional composition of the intestinal microbiome in weaned piglets. Front Microbiol 2018;9:1736. https://doi.org/10.3389/fmicb.2018.01736
- Lee SB, Lee KW, Wang T, et al. Intravenous administration of L-tryptophan stimulates gastrointestinal hormones and melatonin secretions: study on beef cattle. J Anim Sci Technol 2019;61:239-44. https://doi.org/10.5187/jast.2019.61.4.239
- Leja-Szpak A, Jaworek J, Nawrot-Porabka K, et al. Modulation of pancreatic enzyme secretion by melatonin and its precursor; L-tryptophan. Role of CCK and afferent nerves. J Physiol Pharmacol 2004;55 (Suppl 2):33-46.
- Lee KH, Wang T, Jin YC, et al. Identification of proteins involved in the pancreatic exocrine by exogenous ghrelin administration in Sprague-Dawley rats. J Anim Sci Technol 2014;56:6. https://doi.org/10.1186/2055-0391-56-6
- National Institute of Animal Science (NIAS). Korean Feeding Standard for Hanwoo. Suwon, Korea: RDA; 2007.
- Santos KA, Stern MD, Satter LD. Protein degradation in the rumen and amino acid absorption in the small intestine of lactating dairy cattle fed various protein sources. J Anim Sci 1984;58:244-55. https://doi.org/10.2527/jas1984.581244x
- AOAC (Association of Official Analytical Chemists) International. Official Methods of Analysis of the Association of Official Analytical Chemists International, 15th edn. Washington, DC, USA: AOAC International; 1990.
- Chaney AL, Marbach EP. Modified reagents for determination of urea and ammonia. Clin Chemist 1962;8:130-2. https://doi.org/10.1093/clinchem/8.2.130
- Erwin ES, Marco GJ, Emery EM. Volatile fatty acid analyses of blood and rumen fluid by gas chromatography. J Dairy Sci 1961;44:1768-71. https://doi.org/10.3168/jds.S0022-0302(61)89956-6
- Roe JH. The determination of sugar in blood and spinal fluid with anthrone reagent. J Biol Chemist 1955;212:335-43. https://doi.org/10.1016/S0021-9258(18)71120-4
- McCready RM, Guggolz J, Silviera V, Owens HS. Determination of starch and amylose in vegetable. Analytic Chemist 1950;22:1156-8. https://doi.org/10.1021/ac60045a016
- Ludden PA, Wechter TL, Hess BW. Effects of oscillating dietary protein on ruminal fermentation and site and extent of nutrient digestion in sheep. J Anim Sci 2002;80:3336-46. https://doi.org/10.2527/2002.80123336x
- Titgemeyer EC, Merchen NR, Berger LL. Evaluation of soybean meal, corn gluten meal, blood meal and fish meal as sources of nitrogen and amino acids disappearing from the small intestine of steers. J Anim Sci 1989;67:262-75. https://doi.org/10.2527/jas1989.671262x
- Goedeken FK, Klopfenstein TJ, Stock RA, Britton RA, Sindt MH. Protein value of feather meal for ruminants as affected by blood additions. J Anim Sci 1990;68:2936-44. https://doi.org/10.2527/1990.6892936x
- Siddons RC, Paradine J, Gale DL, Evans RT. Estimation of the degradability of dietary protein in the sheep rumen by in vivo and in vitro procedures. Br J Nutr 1985;54:545-61. https://doi.org/10.1079/BJN19850139
- Cecava MJ, Parker JE. Intestinal supply of amino acids in steers fed ruminally degradable and undegradable crude protein sources alone and in combination. J Anim Sci 1993;71:1596- 605. https://doi.org/10.2527/1993.7161596x
- Richards CJ, Swanson KC, Paton SJ, Harmon DL, Huntington GB. Pancreatic exocrine secretion in steers infused postruminally with casein and cornstarch. J Anim Sci 2003;81:1051-6. https://doi.org/10.2527/2003.8141051x
- Choi CW, Vanhatalo A, Ahvenjarvi S, Huhtanen P. Effects of several protein supplements on flow of soluble non-ammonia nitrogen from the forestomach and milk production in dairy cows. Anim Feed Sci Technol 2002;102:15-33. https://doi.org/10.1016/S0377-8401(02)00251-1
- Barry TN, Manley TR, Davis SR, Redekopp C. Protein metabolism and response to abomasal infusion of casein plus methionine in growing lambs fed fresh primary growth ryegrass/clover pasture ad libitum. In: Thomson DJ, Beever DE, Gunn RG, editors. The British Society of Animal Production. Leeds, UK: University of Leeds, 1982;46-148.
- Kollmann MT, Locher M, Hirche F, Eder K, Meyer HH, Bruckmaier RM. Effects of tryptophan supplementation on plasma tryptophan and related hormone levels in heifers and dairy cows. Domest Anim Endocrinol 2008;34:14-24. https://doi.org/10.1016/j.domaniend.2006.09.005
- Go VL, Hofmann AF, Summerskill WH. Pancreozymin bioassay in man based on pancreatic enzyme secretion: potency of specific amino acids and other digestive products. J Clin Invest 1970;49:1558-64. https://doi.org/10.1172/JCI106373
- Hashimoto N, Hara H. Dietary branched-chain amino acids suppress the expression of pancreatic amylase mRNA in rats. Biosci Biotechnol Biochem 2004;68:1067-72. https://doi.org/10.1271/bbb.68.1067
- Nishi T, Hara H, Kasai T. Guanidinated casein hydrolysate stimulates pancreatic secretagogue release by direct action to the intestine in rats. Proc Soc Exp Biol Med 1998;218:357-64. https://doi.org/10.3181/00379727-218-44304
- Cordier-Bussat M, Bernard C, Haouche S, et al. Peptones stimulate cholecystokinin secretion and gene transcription in the intestinal cell line STC-1. Endocrinol 1997;138:1137-44. https://doi.org/10.1210/endo.138.3.5023
- Li Y, Owyang C. Vagal afferent pathway mediates physiological action of cholecystokinin on pancreatic enzyme secretion. J Clin Invest 1993;92:418-24. https://doi.org/10.1172/JCI116583
- Pang YY, Chen XY, Xue Y, Han HX, Chen L. Effects of secretin on neuronal activity and feeding behavior in central amygdala of rats. Peptides 2015;66:1-8. https://doi.org/10.1016/j.pepti des.2015.01.012
- Chung SA, Rotstein O, Greenberg GR, Diamant NE. Mechanisms coordinating gastric and small intestinal MMC: role of extrinsic innervation rather than motilin. Ame J Physiol 1994;267:G800-9. https://doi.org/10.1152/ajpgi.1994.267.5. G800
- Rausch U, Vasiloudes P, Rudiger K, Kern HF. In-vivo stimulation of rat pancreatic acinar cells by infusion of secretin. I. Changes in enzyme content, pancreatic fine structure and total rate of protein synthesis. Cell Tissue Res 1985;242:633-9. https://doi.org/10.1007/BF00225430
- Manso MA, De Dios I, San Roman JI, Calvo JJ, Lopez MA. Effect of secretin on pancreatic juice proteins in caerulein-induced acute pancreatitis in the rat. Peptides 1989;10:255-60. https://doi.org/10.1016/0196-9781(89)90027-2
Cited by
- Supplementing with L-Tryptophan Increases Medium Protein and Alters Expression of Genes and Proteins Involved in Milk Protein Synthesis and Energy Metabolism in Bovine Mammary Cells vol.22, pp.5, 2021, https://doi.org/10.3390/ijms22052751
- Dietary supplementation of acetate-conjugated tryptophan alters feed intake, milk yield and composition, blood profile, physiological variables, and heat shock protein gene expression in heat-stressed vol.98, 2020, https://doi.org/10.1016/j.jtherbio.2021.102949
- Effects of Dietary Supplementation of Acetate and L-Tryptophan Conjugated Bypass Amino Acid on Productivity of Pre- and Post-Partum Dairy Cows and Their Offspring vol.11, pp.6, 2020, https://doi.org/10.3390/ani11061726