Rumen prokaryotic communities of ruminants under different feeding paradigms on the Qinghai-Tibetan Plateau

doi:10.1016/j.syapm.2017.03.006

NWIPB OpenIR

	Rumen prokaryotic communities of ruminants under different feeding paradigms on the Qinghai-Tibetan Plateau
	Xue, Dan 1,2,3,4; Chen, Huai 1,2; Zhao, Xinquan 1,2; Xu, Shixiao 5; Hu, Linyong 5; Xu, Tianwei 4,5; Jiang, Lin 6; Zhan, Wei 1,2,4
	2017-06-01
发表期刊	SYSTEMATIC AND APPLIED MICROBIOLOGY
卷号	40 期号:4 页码:227-236
文章类型	Article
摘要	Yak and Tibetan sheep are the major indigenous ruminants on the Qinghai-Tibetan Plateau in China. The aim of this work was to study the differences in ruminal fermentation parameters and rumen prokaryotic community composition between hosts and feeding paradigms. The 16S rRNA genes targeting bacteria and archaea were sequenced using the MiSeq platform. The results showed that the prokaryotic community structure between yak and Tibetan sheep was significantly different (P<0.01). A significant difference in structure was also found between groups of yaks barn fed with a total mixed ration (TMR) and those naturally grazing (NG) (P=0.034), as well as for Tibetan sheep of the two groups (P=0.026). The core prokaryotic populations that existed in the rumen mostly dominated the structure. There was an obvious correlation of the prokaryotic community composition at the phylum and genus levels with the host or the feeding pattern. In addition, Tibetan sheep showed significantly higher yields of volatile fatty acids (VFAs) than yak, as did the NG group compared with the TMR group. In conclusion, both the host and feeding pattern may influence rumen microbial ecology system, with host effects being more important than those of the feeding pattern. (C) 2017 Elsevier GmbH. All rights reserved.
关键词	Yak Tibetan Sheep Feeding Pattern Prokaryotic Communities Methane
WOS标题词	Science & Technology ; Life Sciences & Biomedicine
DOI	10.1016/j.syapm.2017.03.006
关键词[WOS]	YAK BOS-GRUNNIENS ; RNA GENE-SEQUENCES ; LIVE-WEIGHT GAIN ; HIGH-GRAIN DIET ; BACTERIAL COMMUNITY ; GROWTH-PERFORMANCE ; METHANE EMISSIONS ; PREVOTELLA-RUMINICOLA ; METHANOGENIC ARCHAEA ; NUTRIENT UTILIZATION
收录类别	SCI
语种	英语
项目资助者	100 Talents Program of the Chinese Academy of Sciences ; 1000 Talents Program of Sichuan Province ; National Natural Science Foundation of China(41201205 ; Science and Technology Service Network Program, CAS(KFJ-EW-STS-121) ; National Key R & D Program of China(2016YFC0501804) ; 31300417)
WOS研究方向	Biotechnology & Applied Microbiology ; Microbiology
WOS类目	Biotechnology & Applied Microbiology ; Microbiology
WOS记录号	WOS:000403634400005
引用统计	被引频次：52[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://210.75.249.4/handle/363003/7078
专题	中国科学院西北高原生物研究所
作者单位	1.Chinese Acad Sci, Chengdu Inst Biol, Key Lab Mt Ecol Restorat & Bioresource Utilizat, Chengdu 610041, Peoples R China 2.Chinese Acad Sci, Chengdu Inst Biol, Ecol Restorat Biodivers Conservat Key Lab Sichuan, Chengdu 610041, Peoples R China 3.Sichuan Univ, Coll Life Sci, Chengdu 610065, Peoples R China 4.Univ Chinese Acad Sci, Beijing 100049, Peoples R China 5.Chinese Acad Sci, Northwest Plateau Inst Biol, Xining 81001, Peoples R China 6.Northwest A&F Univ, Coll Forestry, State Key Lab Soil Eros & Dry Land Farming Loess, Yangling 712100, Peoples R China
推荐引用方式 GB/T 7714	Xue, Dan,Chen, Huai,Zhao, Xinquan,et al. Rumen prokaryotic communities of ruminants under different feeding paradigms on the Qinghai-Tibetan Plateau[J]. SYSTEMATIC AND APPLIED MICROBIOLOGY,2017,40(4):227-236.
APA	Xue, Dan.,Chen, Huai.,Zhao, Xinquan.,Xu, Shixiao.,Hu, Linyong.,...&Zhan, Wei.(2017).Rumen prokaryotic communities of ruminants under different feeding paradigms on the Qinghai-Tibetan Plateau.SYSTEMATIC AND APPLIED MICROBIOLOGY,40(4),227-236.
MLA	Xue, Dan,et al."Rumen prokaryotic communities of ruminants under different feeding paradigms on the Qinghai-Tibetan Plateau".SYSTEMATIC AND APPLIED MICROBIOLOGY 40.4(2017):227-236.