Technical note: Correction of net portal absorption of nitrogen compounds for differences in methods: First step of a meta-analysis

Journal of Animal Science

Volumn 87, Issue 10, 2009, Pages 3300-3303

  Martineau, R ^a   Ortigues Marty, I ^b   Vernet, J ^b   Lapierre, H ^a  

^a SHERBROOKE RESEARCH AND DEVELOPMENT CENTRE   (Canada)

^b UMR1213 HERBIVORES   (France)

Author keywords

Amino acid; Ammonia; Meta analysis; Portal flux; Ruminant; Urea

Indexed keywords

AMINO ACID; AMMONIA; NITROGEN; UREA;

ANIMAL; ARTICLE; CATTLE; FEMALE; INTESTINE ABSORPTION; META ANALYSIS; METABOLISM; PHYSIOLOGY; SHEEP;

AMINO ACIDS; AMMONIA; ANIMALS; CATTLE; FEMALE; INTESTINAL ABSORPTION; META-ANALYSIS AS TOPIC; NITROGEN; SHEEP; UREA;

BOS; BOVIDAE; OVIS ARIES;

EID: 70349668794     PISSN: 00218812     EISSN: 15253163     Source Type: Journal    
DOI: 10.2527/jas.2008-1729     Document Type: Article

References (17)

1. Eisemann, J. H., G. B. Huntington, and C. L. Ferrell. 1987. Blood flow to hindquarters of steers measured by transit time ultra-sound and indicator dilution. J. Dairy Sci. 70:1385-1390.
2. Gilbert, E. R., E. A. Wong, and K. E. Webb Jr. 2008. Board-invited review: Peptide absorption and utilization: Implications for animal nutrition and health. J. Anim. Sci. 86:2135-2155.
3. Heitmann, R. N., and E. N. Bergman. 1980. Transport of amino acids in whole blood and plasma of sheep. Am. J. Physiol. 239:E242-E247.
4. Houlier, M. L., P. Patureau Mirand, D. Durand, D. Bauchart, J. Lefaivre, and G. Bayle. 1991. Transport des acides aminés dans l'aire splanchnique par le plasma sanguin et le sang chez le veau préruminant. Reprod. Nutr. Dev. 31:399-410.
5. Huntington, G. B. 1986. Uptake and transport of nonprotein nitrogen by the ruminant gut. Fed. Proc. 45:2272-2276.
6. Huntington, G. B. 1999. Sources of variation in splanchnic blood flow in steers. J. Anim. Sci. 77:3031-3036.
7. Huntington, G. B., G. A. Varga, B. P. Glenn, and D. R. Waldo. 1988. Net absorption and oxygen consumption by Holstein steers fed alfalfa or orchardgrass silage at two equalized intakes. J. Anim. Sci. 66:1292-1302.
8. 13C-labelled amino acid mixture. Br. J. Nutr. 75:217-235.
9. Martineau, R., I. Ortigues-Marty, J. Vernet, and H. Lapierre. 2008. Measurements of net portal flux of nitrogen (N) compounds in ruminants: First step of a meta-analysis. J. Dairy Sci. 91 (E-Suppl. 1):79 (Abstr.)
10. Milano, G. D. 1997. Liver nitrogen transactions in sheep (Ovis aries). PhD Thesis. Univ. Aberdeen, UK.
11. Ortigues, I., D. Durand, and J. Lefaibre. 1994. Use of para-amino hippuric acid to measure blood flows through portal-drained-viscera, liver and hindquarters in sheep. J. Agric. Sci. 122:299-308.
12. Reynolds, C. K., G. B. Huntington, H. F. Tyrrell, and P. J. Reynolds. 1988. Net portal-drained visceral and hepatic metabolism of glucose, l-lactate, and nitrogenous compounds in lactating Holstein cows. J. Dairy Sci. 71:1803-1812.
13. Reynolds, C. K., H. Lapierre, H. F. Tyrrell, T. H. Elsasser, R. C. Staples, P. Gaudreau, and P. Brazeau. 1992. Effects of growth hormone-releasing factor and feed intake on energy metabolism in growing beef steers: Net nutrient metabolism by portal-drained viscera and liver. J. Anim. Sci. 70:752-763.
14. Spanghero, M., and Z. M. Kowalski. 1997. Critical analysis of N balance experiments with lactating cows. Livest. Prod. Sci. 52:113-122.
15. St-Pierre, N. R. 2001. Invited review: Integrating quantitative findings from multiple studies using mixed model methodology. J. Dairy Sci. 84:741-755.
16. Taniguchi, K., G. B. Huntington, and B. P. Glenn. 1995. Net nutrient flux by visceral tissues of beef steers given abomasal and ruminal infusions of casein and starch. J. Anim. Sci. 73:236-249.
17. Vernet, J., and I. Ortigues-Marty. 2006. Conception and development of a bibliographic database of blood nutrient fluxes across organs and tissues in ruminants: Data gathering and management prior to meta-analysis. Reprod. Nutr. Dev. 46:527-546.