NutraFacts Online: References - XYZ

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• Xu, J., and H.L. Henry. 1997. Tissue-specific regulation by vitamin D3 of a novel protein containing ankyrin-like repeats. Mol. Cell. Endocrinol. 126:101.
• Xu, Zirong, Xiu, A. Zhan, Z.R. Xu, and X.A. Zhan. 1998. Effects of betaine on methionine and adipose metabolism in broiler chicks. Acta Vet. Et Zootezhnica Sinica 29:212.
• Xue, G.P., A.M. Snoswell and W.B. Runciman. 1986. Perturbation of methionine metabolism in sheep with nitrous-oxide-induced inactivation of cobalamin. Biochem. Int. 12:61-69.

Scroll down for references beginning with "Y."

• Yamamoto, Y., Sato, M., and Ikeda, S. 1978. Existence of L-gulonolactone oxidase in some teleosts. Bull. Jap. Soc. Sci. Fish., 54:141-144.
• Yanda, D.M., and Ghazarian, J.G. 1981. Vitamin D and 25-hydroxyvitamin D in rainbow trout (Salmo gairdneri): cytochrome P-450 and biotransformations of the vitamins. Comp. Biochem. Physiol., 69B:183-188.
• Yang, A., T.W. Larsen and R.K. Tume. 1992. Carotenoid and retinol concentrations in serum, adipose tissue and liver and carotenoid transport in sheep, goats and cattle. Aust. J. Agric. Res., 43:1809-1817.
• Yang, C.P., and S.L. Jeng. 1989. Pyridoxine deficiency and requirements in mule duckling. J. Chin. Agr. Chem. Soc. 27:450.
• Yang, C.P., S.L. Jeng, and M.E. Lin. 1992. Pyridoxine in mule duckling raising. Proc. 9th Inten. Symposium on waterfowl. P. 86, Pisa, Italy.
• Yano, T., Nakao, M., Furuichi, M., and Yone, Y. 1988. Effects of dietary choline, pantothenic acid and vitamin C on the serum complement activity of red sea bream. Nippon Suisan Gakkaishi, 54:141-144.
• Yarger, J.G., C.L. Quarles, B.W. Hollis, and R.W. Gray. 1995. Safety of 25-hydroxycholecalciferol as a source of cholecalciferol in poultry rations. Poult. Sci. 74:1437.
• Yen, J.T., A.H. Jensen, and D.H. Baker. 1976. Assessment of the concentration of biologically available vitamin B6 in corn and soybean meal. J. Anim. Sci. 42:866.
• Yen, J.T., and W.G. Pond. 1981. Effect of dietary vitamin C addition on performance, plasma vitamin C and hematic iron status in weanling pigs. J. Anim. Sci. 53:1292-1296.
• Yen, J.T., and W.G. Pond. 1983. Response of swine to periparturient vitamin C supplementation. J. Anim. Sci. 56:621-624.
• Yen, J.T., and W.G. Pond. 1984. Responses of weanling pigs to dietary supplementation with vitamin C or carbadox. J. Anim. Sci. 58:132-137.
• Yen, J.T., and W.G. Pond. 1987. Effect of dietary supplementation with vitamin C or carbadox on weanling pigs subjected to crowding stress. J. Anim. Sci. 64:1672-1681.
• Yen, J.T., and W.G. Pond. 1988. Response of weanling pigs to dietary supplementation of vitamin C and/or rutin. Nutr. Rep. Inter. 38:1103-1107.
• Yen, J.T., A.H. Jensen, and D.H. Baker. 1976. Assessment of the concentration of biologically available vitamin B6 in corn and soybean meal. J. Anim. Sci. 42:866.
• Yen, J.T., P.K. Ku, W.G. Pond and E.R. Miller. 1985. Response to dietary supplementation of vitamin C and vitamin E in weanling pigs fed low vitamin E-selenium diets. Nutr. Rep. Int. 31:877-885.
• Yen, J.T., R. Lauxen and T.L. Veum. 1978. Effect of supplemental niacin on finishing pigs fed soybean meal supplemented diets. J. Anim. Sci. 47(Suppl. 1):325 (Abstr.).
• Yi, Z., E.T. Kornegay, V. Ravindran, and D.M. Denbow. 1996. Improving phytate phosphorus availability in corn and soybean meal for broilers using microbial phytase and calculation of phosphorus equivalency values of inorganic P by phytase. Poult. Sci. 75:240.
• Yi, Z., et al., 1996. Effectiveness of Phytase in improving the bioavailability of phosphorus and other nutrients in soybean meal-based semipurified diets for young pigs. J. Anim. Sci. 74:1601.
• Yone, Y. 1975. Nutritional studies of red sea bream. In Prince, K.S., Shaw, W.N, and Danbert, K.S. (Editors). "Proc. of the First International Conference on Aquaculture Nutrition," Lewes/Reoboth, University of Delaware. Pp. 39-64.
• Yone, Y., and Fujii, M. 1974. Studies on nutrition of red sea bream - X. Qualitative requirements for water-soluble vitamins. Rep. Fish. Res. Lab., Kyushu Univ., 2:25-32.
• Yone, Y.M., Furuichi, M., and Shitanda, K. 1971. Vitamin requirements of red sea bream. I. Relationship between inositol requirements and glucose levels in the diet. Bull. Jap. Soc. Sci. Fish., 37:149-155.
• Yoshizawa, Y, et al. 1991. Effects of vitamin E-enriched egg yolk on lipid peroxidation, hemolysis and serum lipid concentration in young and old rats. J. Nutr. Sci. Vitaminol. 37:213.
• Young, K.R., Brougher, D.C., and Soares, J.H. Jr. 1997. Ascorbic acid requirements, and L-gulonolactone oxidase enzyme activity in striped bass (Monrone saxatilis). In "Book of Abstracts, World Aquaculture '97." Washington State Convention Centre, Seattle, Washington, February 19-23, 1997. World Aquaculture Society, pp. 511.
• Young, L.G., A. Lun, J. Pos, R.P. Forshaw and D.E. Edmeades. 1975. Vitamin E stability in corn and mixed feed. J. Anim. Sci. 40:495.
• Young, L.G., J.H. Lumsden, A. Lun, J. Claxton and D.E. Edmeades. 1976. Influence of dietary levels of vitamin E and selenium on tissue and blood parameters in pigs. Can. J. Comp. Med. 40:92-97.
• Young, L.G., R.B. Miller, D.E. Edmeades, A. Lun, G.C. Smith and G.J. King. 1977. Selenium and vitamin E supplementation of high-moisture corn diets for swine reproduction. J. Anim. Sci. 45:1051-1060.
• Young, L.G., R.B. Miller, D.M. Edmeades, A. Lun, G.C. Smith and G.J. King. 1978. Influence of method of corn storage and vitamin E and selenium supplementation on pig survival and reproduction. J. Anim. Sci. 47:639.
• Young, R.J., L.C. Norris, and G.E. Heuser. 1955. The chick's requirement for folic acid in the utilization of choline and its precursors betaine and methylaminoethanol. J. Nutr. 55:353.
• Yu, Z., et al.,, 1994. Lysis of porcine trophoblast cells by endometrial natural killer-like effector cells in vitro does not require interleukin-2. Biol. Reprod. 51:1279.

Scroll down for references beginning with "Z."

• Zamora, R., F.J. Hidalgo, and A.L. Tappel. 1991. Comparative antioxidant effectiveness of dietary beta-carotene, vitamin E, selenium and coenzyme Q in rat erythrocytes and plasma. J. Nutr. 121:50.
• Zapata, L.E., and A.G. Gernat. 1995. The effect of four levels of ascorbic acid and two levels of calcium on eggshell quality of forced-molted White Leghorn hens. Poult. Sci. 74:1049.
• Zee, J.A., L. Carmichael, D. Codere, D. Poirier, and M. Fournier. 1991. Effect of storage conditions on the stability of vitamin C in various fruits and vegetables produced and consumed in Quebec. J. Food Compos. Anal. 4:77.
• Zeisel, S.H. 1990. Choline deficiency. J. Nutr. Biochem. 1:332.
• Zeitoun, I.H., Ullrey, D.E., Magee, W.T., Gill, J.L., and Bergen, W.G. 1976. Quantifying nutrient requirements of fish. J. Fish. Res. Board Can., 33:167-172.
• Zempleni, J., and D.M. Mock. 1999. Biotin biochemistry and human requirements. J. Nutr. Biochm. 10:128-138.
• Zempleni, J., G.M. Green, A.W. Spannagel, and D.M. Mock. 1997. Biliary excretion of biotin metabolites is quantitatively minor in rats and pigs. J. Nutr. 127:1496.
• Zenker, W., H. Josseck and H. Geyer. 1995. Histological and physical assessment of poor hoof horn quality in Lipizzaner horses and a therapeutic trial with biotin and a placebo. Equine Vet. J. 27:183-191.
• Zhang, H., K. Osada, M. Maebashi, M. Ito, M. Komai and Y. Furukawa. 1996. A high biotin diet improves the impaired glucose tolerance of long-term spontaneously hyperglycemic rats with non-insulin-dependent diabetes mellitus. J. Nutr. Sci. Vitaminol. (Tokyo) 42:517-526.
• Zhang, J.Z., S.M. Henning, and M.E. Swendseid. 1993. Poly(ADP-ribose) polymerase activity and DNA strand breaks are affected in tissues of niacin-deficient rats. J. Nutr. 123:1349.
• Zhang, M.Y., J.S. Jia, J.H. Qin, and Y.L. Zhao. 1994. Improvement of hatchability by treatment of hatching eggs with vitamin B12 during incubation. Poult. Husb. Dis. Control 5:21.
• Zhang, Z., and Wilson, R.P. 1999. Reevaluation of the choline requirement of fingerling channel catfish (Ictalurus punctatus) and determination of the availability of choline in common ingredients. Aquaculture, 180:89-98.
• Zhang, Z., and E.T. Kornegay. 1999. Phytase effects on ileal amino acid digestibility and nitrogen balance in finishing pigs fed a low-protein plant-based diet. J. Anim. Sci. 77(1):175.
• Zhao, Z., and C. Ross. 1995. Retinoic acid repletion restores the number of leukocytes and their subsets and stimulates natural cytotoxicity in vitamin A-deficient rats. J. Nutr. 125:2064.
• Zhuge, G., and C.F. Klopfenstein. 1986. Factors affecting storage stability of vitamin A, riboflavin and niacin in a broiler diet premix. Poultry Sci. 65:987.
• Zimmerly, C.A., and W.P. Weiss. 2000. Effects of supplemental biotin on performance of Holstein cows in early lactation. Proc. Midwest ASAS mtg.
• Zimmerly, C.A., and W.P. Weiss. 2001. Effects of supplemental biotin on performance of Holstein cows in early lactation. J. Dairy Sci. 84: 498-506.
• Zimmerman, C.A., A.H. Rakes, T.E. Daniel and B.A. Hopkins. 1992. Influence of dietary protein and supplemental niacin on lactational performance of cows fed normal and low-fiber diets. J. Dairy Sci. 75:1965-1978.
• Zimmermann, N.G., P. Twining, J. Harter-Dennis, and S. Fitz-Coy. 1996. Betaine as a methionine substitute and coccidial deterrent in broilers. Poult. Sci. 75(Suppl. 1):154. (Abstr.)
• Zinn, R.A., F.N. Owens, R.L. Stuart, J.R. Dunbar, and B.B. Norman. 1987. B-vitamin supplementation of diets for feedlot calves. J. Anim. Sci. 65:267.
• Zintzen, H. 1974. Vitamin B1 (thiamin) in the nutrition of the ruminant. No. 1460 Hoffmann-La Roche & Co. Ltd., Basel, Switzerland.
• Zintzen, H. 1975. A guide to the nutritional management of breeding sows and pigs. No. 1465. F. Hoffmann-La Roche & Co. Ltd., Basel, Switzerland.
• Zobell, D.R., A.L. Schaefer, P.L. LePage, L. Eddy, G.Briggs and R. Stanley. 1995. Gestational vitamin E supplementation in beef cows: effects on calf immunological competence, growth and morbidity. Proc. West. Sect. ASAS; vol. 46.
• Zomborszky-Kovacs, M., S. Tuboly, H. Biro, L. Bardos, P. Soos, A. Toth, and G. Tornyos. 1998. The effect of beta-carotene and nucleotide base supplementation on haematological, biochemical and certain immunological parameters in weaned pigs. J. Anim. Feed Sci. 7:245-251.
• Zust, J., B. Hrovatin and B. Simundic. 1996. Assessment of selenium and vitamin E deficiencies in dairy herds and clinical disease in calves. Vet. Rec. 139:391-394.