Environmental factors influence yak milk composition by modulating short-chain fatty acid metabolism in intestinal microorganisms
文献类型：期刊论文
| 作者 | Zhang, Yaopeng; Zhao, Hongwen; Li, Qianqian; Tsechoe, Dorji; Yuan, Hongli; Su, Guijin ; Yang, Jinshui
|
| 刊名 | LWT-FOOD SCIENCE AND TECHNOLOGY
 |
| 出版日期 | 2022-06-15 |
| 卷号 | 163期号:0页码:113608 |
| 关键词 | QINGHAI-TIBETAN PLATEAU GUT MICROBIOME GASTROINTESTINAL-TRACT COMMUNITY HEALTH FERMENTATION DIVERSITY SEQUENCES IMPROVE |
| ISSN号 | 0023-6438 |
| 英文摘要 | In recent years, yak milk has received widespread attention due to its high nutrition, green and pollution-free characteristics, but the source of yak milk flavor is still unclear. In this study, fresh yak manure collected from Lhasa, Nagqu, Qamdo, Yushu, and Qinghai Lake were sequenced by 16S rRNA gene high-throughput sequencing technology. The correlation between intestinal microbiota and yak milk quality combined with the local environmental factors was evaluated for the first time. The enterotype of yaks from Lhasa, Nagqu, and Qinghai Lake was classified as enterotype of norank_f_Oscillospirales_UCG-010 and Rikenellaceae_RC9_gut_group, and the enterotype of yaks from Qamdo and Yushu was classified as enterotype of Oscillospiraceae UCG-005. Procrustes analysis showed that there was a close relationship between yak milk composition and intestinal microbiota. Metabolic pathway analysis found that different genera and key enzymes of methane and short-chain fatty acid metabolic pathways differed in their responses to environmental factors. Based on the above analysis, a model about environmental factors, intestinal bacteria and the flavor of yak milk was developed. The results provided a reference for the study of flavor substances in yak milk and a new direction for the improvement of dairy products and their derivatives. |
| 源URL | [https://ir.rcees.ac.cn/handle/311016/47655]  |
| 专题 | 生态环境研究中心_环境纳米材料实验室 |
| 通讯作者 | Yang, Jinshui |
| 作者单位 | 1.Chinese Acad Sci, Res Ctr Ecoenvironm Sci, Key Lab Environm Nanotechnol & Hlth Effects, POB 2871, Beijing 100085, Peoples R China 2.China Agr Univ, Coll Biol Sci, State Key Lab Agrobiotechnol, Beijing 100193, Peoples R China 3.Chinese Acad Sci, Inst Tibetan Plateau Res, State Key Lab Tibetan Plateau Earth Syst, Resources & Environm TPESRE, Beijing 100101, Peoples R China |
| 推荐引用方式 GB/T 7714 | Zhang, Yaopeng,Zhao, Hongwen,Li, Qianqian,et al. Environmental factors influence yak milk composition by modulating short-chain fatty acid metabolism in intestinal microorganisms[J]. LWT-FOOD SCIENCE AND TECHNOLOGY,2022,163(0):113608. |
| APA | Zhang, Yaopeng.,Zhao, Hongwen.,Li, Qianqian.,Tsechoe, Dorji.,Yuan, Hongli.,...&Yang, Jinshui.(2022).Environmental factors influence yak milk composition by modulating short-chain fatty acid metabolism in intestinal microorganisms.LWT-FOOD SCIENCE AND TECHNOLOGY,163(0),113608. |
| MLA | Zhang, Yaopeng,et al."Environmental factors influence yak milk composition by modulating short-chain fatty acid metabolism in intestinal microorganisms".LWT-FOOD SCIENCE AND TECHNOLOGY 163.0(2022):113608. |
入库方式： OAI收割
来源：生态环境研究中心
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