Glutamic acid and protein reduction for broilers and commercial laying hens

被引：2

作者：

Bezerra, Roseane Madeira ^{[1
]}

Perazzo, Fernando Guilherme ^{[2
]}

dos Santos, Renato Andrade ^{[3
]}

机构：

[1] Univ Fed Paraiba, Dept Anim Sci, Postgrad Program Zootechn UFPB, Campus II, Cx P 079,Km 12, BR-58397000 Areia, Paraiba, Brazil

[2] Univ Fed Paraiba, Postgrad Program Zootechn UFPB, Areia, Paraiba, Brazil

[3] Univ Fed Rural Rio Grande Norte, Postgrad Program Anim Prod, Macaiba, RN, Brazil

来源：

APPLIED RESEARCH & AGROTECHNOLOGY | 2013年 / 6卷 / 03期

关键词：

uric acid; nonessential amino acid; excretion; nitrogen;

D O I：

10.5935/PAeT.V6.N3.12

中图分类号：

S3 [农学（农艺学）];

学科分类号：

0901 ;

摘要：

The objective was to review the use of reduced protein, the importance of supplementation of nonessential amino acids in diets with reduced protein, the glutamate use as a source of nonessential amino acid in the diet and the interactions between glutamate and the immune system of the birds. Currently there is a growing concern regarding the use of reduced protein and non essential amino acids in the diet of birds. With the reduction in protein, also occurs the reduction of the nitrogen compunds fro formation of nonessential amino acids, requiring a source of nonessential amino acid. The L-glutamate is a synthetic nonessential source of amino acid which has major roles in the immune system and in nitrogen metabolism, plays a key role in transamination (transfer of the amino group for the alpha-ketoglutarate) and deamidation (liberation of amino group as free ammonia) of amino acids.

引用

页码：101 / 109

页数：9

共 48 条

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