动物营养学报2018,Vol.30Issue(6):2057-2063,7.DOI:10.3969/j.issn.1006-267x.2018.06.006
氨气对畜禽肌肉品质的影响
Effects of Ammonia on Meat Quality in Livestock and Poultry
摘要
Abstract
Ammonia exposure is one of the most important environmental factors in the livestock and poultry houses, which affects the growth and health of animals. Ammonia exposure not only endanger the growth per-formance of livestock and poultry, but also affect the quality of livestock and poultry meat. Recent studies also demonstrate that ammonia can induce the expression of myostatin ( MSTN ) by nuclear factor kappa enhancer binding protein ( NF-κB ) signal pathway, and inhibit the activation of mammalian target of rapamycin ( mTOR) signal pathway, which inhibit the growth and protein synthesis in the skeletal muscle. It also can reg-ulate the expression of fat-related genes and redirect the fat deposition. In order to provide new evidence and strategy to improve meat quality via environmental control, this paper reviewed ammonia production, ammonia metabolism in vivo, the effects of ammonia exposure on the growth performance and meat quality of livestock and poultry as well as possible molecular mechanisms of ammonia affecting meat quality.关键词
氨气/畜禽/肉品质/NF-κB信号通路/mTOR信号通路Key words
ammonia/livestock and poultry/meat quality/NF-κB signal pathway/mTOR signal pathway分类
农业科技引用本文复制引用
汤善龙,解竞静,伊宝,吴维达,张宏福..氨气对畜禽肌肉品质的影响[J].动物营养学报,2018,30(6):2057-2063,7.基金项目
十三五国家重点研发专项(2016YFD0500501) (2016YFD0500501)