What Determines the Amino Acid Composition of Rumen Microbes?
نویسندگان
چکیده
منابع مشابه
Retinoic Acid Determines the Fate of Spermatogonia
In this review, we aim to examine the effect of extrinsic and intrinsic factors on spermatogenesis process taking into account a complex signaling pathway. Primarily, it is suggested that retinoic acid (RA) has a vital function in spermatogenesis process and it is considered to be essential for completion of spermatogonia into mature spermatozoa. In the present review, the key effects of retino...
متن کاملA Single Amino Acid Determines the Immunostimulatory
Cellular interleukin 10s (cIL-10s) of human and murine origin have extensive sequence and structural homology to the Epstein-Barr virus BCRF-I gene product, known as viral IL-10 (vIL-10). Although these cytokines share many immunosuppressive properties, vIL-10 lacks several of the immunostimulatory activities of cIL-10 on certain cell types. The molecular and cellular bases for this dichotomy a...
متن کاملAmino acid concentrations in rumen fluid.
Methods using dialysis or ultrafiltration are described for the collection of extracellular fluid in rumen contents for analysis of amino acids. Marked differences in the concentration of aspartic acid, glutamic acid, and alanine were found in samples of either diffusate or ultrafiltrate and in clarified acidified rumen liquor. Concentrations are given for aspartic acid, glutamic acid, alanine,...
متن کاملAmino acid biosynthesis in mixed rumen cultures.
Mixed rumen micro-organisms, maintained in continuous culture readily incorporated labelled HCO3- and acetate into amino acids. Labelled propionate, in contrast, was utilized only for isoleucine biosynthesis, but failed to label other amino acids to any significant extent. Evidence was obtained showing that in these mixed, i.e. symbiotic, cultures foward tricarboxylic acid-cycle reactions only ...
متن کاملAmino-acid metabolism in the rumen of the sheep.
Aykroyd, W. R., Patwardhan, V. N. & Ranganathan, S. (1951). Hlth Bull., Simla, 23, 15. Indian Council of Medical Research: Nutrition Advisory Committee (1944). Report of the Scientific Advisory Board for the Year 1944. Delhi: Indian Council of Medical Research. Murthy, H. B. N., Reddy, S. K., Swaminathan, M. & Subrahmanyan, V. (1955). Brit. J. Nutr. 9, 203. Murthy, H. B. N., Swaminathan, M. & S...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Asian-Australasian Journal of Animal Sciences
سال: 1989
ISSN: 1011-2367,1976-5517
DOI: 10.5713/ajas.1989.441