Hostname: page-component-586b7cd67f-r5fsc Total loading time: 0 Render date: 2024-11-30T19:59:42.928Z Has data issue: false hasContentIssue false

A note on the effect of ageing on whole-body protein turn-over in goats

Published online by Cambridge University Press:  02 September 2010

T. Muramatsu
Affiliation:
Laboratory of Animal Nutrition, School of Agriculture, Nagoya University, Nagoya 464, Japan
Y. Ueda
Affiliation:
Laboratory of Animal Nutrition, School of Agriculture, Nagoya University, Nagoya 464, Japan
T. Hirata
Affiliation:
Laboratory of Animal Nutrition, School of Agriculture, Nagoya University, Nagoya 464, Japan
J. Okumura
Affiliation:
Laboratory of Animal Nutrition, School of Agriculture, Nagoya University, Nagoya 464, Japan
I. Tasaki
Affiliation:
Laboratory of Animal Nutrition, School of Agriculture, Nagoya University, Nagoya 464, Japan
Get access

Extract

In ruminants a dynamic state of protein turn-over has been poorly understood although the methodology of measuring the rate of protein turn-over has recently been advanced to a great extent (Waterlow, Garlick and Millward, 1978). Available evidence suggests that ruminants such as sheep and cows are no exception among various mammalian species when whole-body protein synthesis of adult animals is compared on a metabolic body-weight basis (Waterlow et al., 1978; Reeds and Lobley, 1980).

Type
Research Article
Copyright
Copyright © British Society of Animal Science 1988

Access options

Get access to the full version of this content by using one of the access options below. (Log in options will check for institutional or personal access. Content may require purchase if you do not have access.)

References

REFERENCES

Conway, J. M., Bier, D. M., Motil, K. J., Burke, J. F. and Young, V. R. 1980. Whole-body lysine flux in young adult men: effects of reduced total protein and of lysine intake. American Journal of Physiology 239: E192–E200.Google ScholarPubMed
Goldspink, D. F. and Kelly, F. J. 1984. Protein turnover and growth in the whole body, liver and kidney of the rat from the foetus to senility. Biochemical Journal 217: 507516.CrossRefGoogle ScholarPubMed
Muramatsu, T., Hiramoto, K., Tasaki, I. and Okumura, J. 1987. Effect of protein starvation on protein turnover in liver, oviduct and whole body of laying hens. Comparative Biochemistry and Physiology B 87: 227232.CrossRefGoogle ScholarPubMed
Muramatsu, T., Muramatsu, S., Okumura, J. and Tasaki, I. 1987. Developmental fall in whole body protein turnover of chick embryos during incubation. British Poultry Science 28: 165172.CrossRefGoogle ScholarPubMed
National Research Council. 1981. Nutrient Requirements of Goats. National Academy of Sciences, Washington, DC.Google Scholar
Nimrick, K., Hatfield, E. E., Kaminski, J. and Owens, F. N. 1970. Quantitative assessment of supplemented amino acid needs for growing lambs fed urea as the sole nitrogen. Journal of Nutrition 100: 13011306.CrossRefGoogle Scholar
Reeds, P. J. and Lobley, G. E. 1980. Protein synthesis: are there real species differences? Proceedings of the Nutrition Society 39: 4352.CrossRefGoogle ScholarPubMed
Smith, R. H. 1980. Comparative amino acid requirements. Proceedings of the Nutrition Society 39: 7178.CrossRefGoogle ScholarPubMed
Waterlow, J. C., Garlick, P. J. and Millward, D. J. 1978. Protein Turnover in Mammalian Tissues and in the Whole Body, pp. 301338, 443–479. North-Holland, Amsterdam.Google Scholar
Young, V. R., Steffee, W. P., Pencharz, P. B., Winterer, J. C. and Scrimshaw, N. S. 1975. Total human body protein synthesis in relation to protein requirements at various ages. Nature, London 253: 192193.CrossRefGoogle ScholarPubMed