Metabolism and nutrition of sulfur amino acids, particularly cysteine.
نویسندگان
چکیده
منابع مشابه
Metabolism and Nutrition: Amino Acids
In the United States, guinea fowl (GF) production has continued to increase due to increased demand and consumption of specialty meats . However, there is lack of information on optimum nutrients, such as amino acids, that would support optimum growth performance and minimize production cost of the GF . The amino acid methionine is most limiting in poultry feeding while methionine and cysteine ...
متن کاملMetabolism and Nutrition: Amino Acids
Feed accounts for 60 to 70% of broiler production costs . Thus, improvement in feed efficiency is needed. Ileal digestibility (ID) and total-tract amino acid (AA) utilization are the parameter used to evaluate feed ingredients . However, ID of AA can be affected, for example, by gut inflammation as a result of a coccidial vaccine challenge. Adedokun et al. (2014) showed significantly high ileal...
متن کاملMetabolism and Nutrition: Amino Acids
P315 The effect of organic acids mixture and two methionine supplements on performance and organ characteristic of broiler chickens. M. Eftekhari*1, A. A. Saki1, and K. Pournia2, 1Department of Animal Science, Bu-Ali Sina University of Hamadan, Hamadan, Iran, 2The Excellence Centre for Animal Sciences and Department of Animal Science, Faculty of Agriculture, Ferdowsi University of Mashhad, Mash...
متن کاملIntestinal metabolism of sulfur amino acids.
The gastrointestinal tract (GIT) is a metabolically significant site of sulfur amino acid (SAA) metabolism in the body and metabolises about 20 % of the dietary methionine intake which is mainly transmethylated to homocysteine and trans-sulfurated to cysteine. The GIT accounts for about 25 % of the whole-body transmethylation and trans-sulfuration. In addition, in vivo studies in young pigs ind...
متن کاملOxidation Resistance of the Sulfur Amino Acids: Methionine and Cysteine
Sulfur amino acids are a kind of amino acids which contain sulfhydryl, and they play a crucial role in protein structure, metabolism, immunity, and oxidation. Our review demonstrates the oxidation resistance effect of methionine and cysteine, two of the most representative sulfur amino acids, and their metabolites. Methionine and cysteine are extremely sensitive to almost all forms of reactive ...
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ژورنال
عنوان ژورنال: Nippon Eiyo Shokuryo Gakkaishi
سال: 1989
ISSN: 1883-2849,0287-3516
DOI: 10.4327/jsnfs.42.207