Using Fecal DNA Metabarcoding to Investigate Foraging Reveals the Effects of Specific Herbage on the Improved n-3 Fatty Acid (PUFA) Composition in the Longissimus Dorsi Muscle of Grazing Tan Sheep
文献类型： 外文期刊
作者： Guo, Yanping 1 ; Zhao, Xingang 1 ; Liu, Ming 1 ; Zhang, Can 1 ; Zhang, Yingjun 2 ; Ma, Qing 3 ; Wang, Bing 1 ; Luo, Haili 1 ;
作者机构： 1.China Agr Univ, Coll Anim Sci & Technol, State Key Lab Anim Nutr, Beijing 100193, Peoples R China
2.China Agr Univ, Coll Grassland Sci & Technol, Key Lab Grasslands Management & Utilizat, Beijing 100193, Peoples R China
3.Ningxia Acad Agr & Forestry Sci, Res Ctr Grass & Livestock, Yinchuan 750002, Ningxia, Peoples R China
关键词： n-3 PUFAs; diet composition; fecal DNA metabarcoding; sheep; herbivore diet
期刊名称：JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY （ 影响因子：5.279； 五年影响因子：5.269 ）
ISSN： 0021-8561
年卷期： 2021 年 69 卷 33 期
页码：
收录情况： SCI
摘要： Understanding the natural diet of grazing sheep can help fulfill their nutritional requirements and positively affect the quality of their meat. Emerging fecal DNA (fDNA) metabarcoding technology can provide more accurate estimates for the dietary composition of free-ranging animals. This study has shown that pasture feeding can promote deposition of n-3 polyunsaturated fatty acids (PUFAs) in Tan lambs' muscle and decrease the ratio of n-6/n-3 fatty acids (FAs), and thus, we investigated the dietary composition of grazing lambs using fDNA metabarcoding to assess the prevalence of medicinal herbage plants in their diet. Herein, based on the full-time natural pasture grazing and 4-h natural pasture grazing with indoor feeding patterns, the herbage taxa (Bassia scoparia, Euphorbia humifusa, Arnebia euchroma, and Salsola sp.) most correlated to n-3 PUFAs were highlighted to elucidate how diversification in dietary components was associated with the muscle FA profile of lambs. Our findings provide experimental evidence for future feeding research.
- 相关文献
作者其他论文 更多>>
-
Effects of rumen metabolite butyric acid on bovine skeletal muscle satellite cells proliferation, apoptosis and transcriptional states during myogenic differentiation
作者：Wang, Xiao-Wei;Ding, Yan-Ling;Li, Cheng-Long;Shi, Yuan-Gang;Kang, Xiao-Long;Wang, Xiao-Wei;Ma, Qing;Liu, George E.;Li, Cong-Jun
关键词：Butyrate; Bovine skeletal muscle satellite cells; Proliferation; Differentiation; Apoptosis; Differentially expressed genes
-
Variations in water uptake pattern and soil desiccation in response to vegetation types on the western Loess Plateau in China
作者：Yu, Hongqian;Bi, Yixian;Zhang, Yingjun;Yu, Hongqian;Wang, Zhanjun
关键词：Stable water isotopes; MixSIAR model; Soil water storage; Growing season; Non-growing season; Actual evapotranspiration
-
Managing forage for grain: Strategies and mechanisms for enhancing forage production to ensure feed grain security
作者：Xu, Ruixuan;Pu, Zheng;Han, Shuangxin;Yu, Hongqian;Guo, Chuan;Zhang, Yingjun;Huang, Qingsheng;Yu, Hongqian
关键词："Greater Food" approach; forage; livestock industry; feed grain security
-
Differential expression of tRNA-derived small RNAs in Juvenile and adult sheep skin: implications for developmental and immune regulation
作者：Ma, Lina;Gu, Yaling;Zhang, Juan;Ma, Lina;Zhao, Zhengwei;Ma, Qing;Zhang, Letian;Yao, Jiajie;Deng, Xuemei;Wang, Jiankui;Zhang, Letian;Yao, Jiajie;Deng, Xuemei;Wang, Jiankui;Zhang, Letian;Yao, Jiajie;Deng, Xuemei;Wang, Jiankui;Zhao, Fengru;Darwish, Hesham Y. A.
关键词：tRNA; tsRNA; Sheep; Immune
-
The distribution characteristics of aerosol bacteria in different types of sheepfolds
作者：Wang, Jiandong;Yu, Youli;Guo, Yanan;Ma, Qing;Raheem, Abdul;Lu, Doukun
关键词：sheepfolds air; microbial community structure and diversity; microbial aerosols; Miseq sequencing; pathogenic bacteria
-
Two mutations at KRT74 and EDAR synergistically drive the fine-wool production in Chinese sheep
作者：Liang, Benmeng;Bai, Tianyou;Zhao, Yuhetian;Han, Jiangang;He, Xiaohong;Pu, Yabin;Ma, Yuehui;Jiang, Lin;Liang, Benmeng;Liu, Jianfeng;Liang, Benmeng;Liu, Jianfeng;Liang, Benmeng;Bai, Tianyou;Zhao, Yuhetian;Han, Jiangang;He, Xiaohong;Pu, Yabin;Ma, Yuehui;Jiang, Lin;Han, Jiangang;Wang, Chunxin;Liu, Wujun;Ma, Qing;Tian, Kechuan;Tian, Kechuan;Zheng, Wenxin;Liu, Nan
关键词：Chinese fine wool sheep; Whole genome sequencing; Genomic selection signature; Follicle density; Missense; Regulatory
-
Positive legacy effects of grass-legume mixture leys on phosphorus uptake and yield of maize weaken over the growing season
作者：He, Yujuan;Bi, Yixian;Yu, Hongqian;Zhang, Yingjun;Jing, Jingying;Yu, Hongqian;He, Yujuan;Struik, Paul C.
关键词：Plant-soil interaction; Nutrient uptake; Legacy effect; Legume-grass sowing ratio; Arbuscular mycorrhizal fungi; Phosphorus fertilizer
