منابع مشابه
The Metabolism of Amino Acids
It was shown by Seth and Luck (1) that the intestinal absorption of glycine and alanine by rabbits was followed by pronounced aminoacidemia. Other amino acids when administered in similar amounts provoked smaller increases in the amino nitrogen content of the blood. Glutamic acid and aspartic acid were absorbed with but a slight aminoacidemia. The question then arose as to whether these strikin...
متن کاملThe metabolism of "surplus" amino acids.
For an adult in N balance, apart from small amounts of amino acids required for the synthesis of neurotransmitters, hormones, etc, an amount of amino acids almost equal to that absorbed from the diet can be considered to be "surplus" in that it will be catabolized. The higher diet-induced thermogenesis from protein than from carbohydrate or fat has generally been assumed to be due to increased ...
متن کاملThe Metabolism of Parenterally Administered Amino Acids
Studies previously reported (l-3)) involving the constant intravenous infusion of a number of amino acids, singly and in combination, have permitted the authors to obtain data concerning a number of physiological and biochemical phenomena associated with amino acid metabolism. The present report deals with the effect of amino acid infusion upon the renal excretion of ammonia. In this phase of m...
متن کاملMetabolism 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...
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ژورنال
عنوان ژورنال: Journal of Biological Chemistry
سال: 1928
ISSN: 0021-9258
DOI: 10.1016/s0021-9258(18)84038-8