安徽农业大学学报2018，Vol.45Issue(6)：1012-1020,9.DOI:10.13610/j.cnki.1672-352x.20190103.002
基于1H-NMR代谢组学研究夏秋茶对肉鸡脂肪和氨基酸代谢的影响
The effect of tea powder on fat and amino acid metabolism in broilers based on 1H-NMR metabolomics
摘要
Abstract
By way of feeding trials, this experiment was conducted to study the effects of supplemental Summer-autumn tea power on fat and amino acid metabolism in broilers by nuclear magnetic resonance (～1H-NMR) -based metabolomics. Broilers were divided into four groups, fed with dietary containing of 0.00, 2.50, 5.00 and 10.00 g·kg-1 tea powder based on corn-soybean meal test diets, respectively. Serum samples were analyzed by 1H-NMR metabolomics, to identify metabolites related to amino acid and fat metabolism. Growth performance, serum biochemical index and antioxidant index were detected among these groups, simultaneously. The results showed that a certain level of green tea powder supplementary has considerable metabolites to adjust amino acids and fat metabolism. Enhancing and broilers antioxidant capacity was enhanceed by reinforcing glycine, serine and threonine metabolism and alanine, aspartate and glutamate metabolism. Its serum 1H-NMR spectroscopy showed that glutamic acid, glutamine and glycine can be regarded as potential biomarkers for adjusting the metabolism of broilers fed with Summer-autumn tea power. In addition, Summer-autumn tea power supplementary has not effect on liver and kidney function and certainly improves the performance of broiler.关键词
绿茶粉/脂肪代谢/氨基酸代谢/1H-NMRKey words
tea powder/fat metabolism/amino acid metabolism/1H-NMR分类
农业科技引用本文复制引用
毛悦,蔡海莹,何梦晓..基于1H-NMR代谢组学研究夏秋茶对肉鸡脂肪和氨基酸代谢的影响[J].安徽农业大学学报,2018,45(6):1012-1020,9.基金项目
茶树生物学及资源生物利用国家重点实验室开放课题(SKLTOF20150201)资助 （SKLTOF20150201）
