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Position: Home > Articles > Attenuating Effects of α-ketoglutaric Acid on Growth Depression in Piglets Immunologic Stressed with Lipopolysaccharide Feed Review 2013 (2) 15-19

α-酮戊二酸对脂多糖免疫应激仔猪生长抑制的缓解作用

作  者:
陈罡;陈立祥
单  位:
湖南农业大学动物科技学院动物营养研究所
关键词:
α-酮戊二酸;脂多糖;免疫应激;仔猪;生长抑制;缓解作用
摘  要:
谷氨酰胺(Gln)是动物血液中最丰富的游离氨基酸之一,对仔猪的健康与生长具有重要意义,但由于Gln具有热不稳定性及溶解度低等缺点,影响在动物生产中的应用。α-酮戊二酸(AKG)作为谷氨酰胺的合成前体,由于其稳定性较好,并且进入机体后能迅速为肠道供能,使其得到广泛关注。文章阐述了α-酮戊二酸对免疫应激仔猪生长抑制的缓解作用及其在仔猪生产中的应用前景。
译  名:
Attenuating Effects of α-ketoglutaric Acid on Growth Depression in Piglets Immunologic Stressed with Lipopolysaccharide
作  者:
CHEN Gang, CHEN Lixiang ( Institute of Animal Nutrition, College of Animal Science and Technology, Hunan Agricultural University, Changsha 410128, China )
关键词:
α -ketoglutaric acid; lipopolysaccharide; immunologic stressed piglets; growth depression; attenu ating
摘  要:
Glutamine is one of the most abundant amino acid in animal bloods, it has important significance to health and growth of piglets, but because of the thermal instability and low solubility, its application in animal pro duction was limited. As the synthesis precursor of glutamine, α -ketoglutaric acid good stability and provide energy to intestinal immediately after into body, than wide attention pay for it. This artical introduced the attenuating effects of α -ketoglutaric acid on growth depression in piglets immunologic stressed with lipopolysaccharide and application perspective in piglets production.

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