气候变化领域集成服务门户(CCPortal): Sympatric Yaks and Plateau Pikas Promote Microbial Diversity and Similarity by the Mutual Utilization of Gut Microbiota

CCPortal

DOI	10.3390/microorganisms9091890
	Sympatric Yaks and Plateau Pikas Promote Microbial Diversity and Similarity by the Mutual Utilization of Gut Microbiota
	Fu, Haibo; Zhang, Liangzhi; Fan, Chao; Li, Wenjing; Liu, Chuanfa; Zhang, He; Cheng, Qi; Zhang, Yanming
通讯作者	Zhang, YM (通讯作者)，Northwest Inst Plateau Biol, Chinese Acad Sci, Key Lab Adaptat & Evolut Plateau Biota, Xining 810008, Qinghai, Peoples R China. ; Zhang, YM (通讯作者)，Northwest Inst Plateau Biol, Chinese Acad Sci, Qinghai Key Lab Anim Ecol Gen, Xining 810008, Qinghai, Peoples R China.
发表日期	2021
EISSN	2076-2607
卷号	9 期号:9
英文摘要	Interactions between species provide the basis for understanding coexisting mechanisms. The plateau pika (Ochotona curzoniae) and the yak (Bos grunniens) are considered competitors because they have shared habitats and consumed similar food on the Qinghai-Tibetan Plateau for more than 1 million years. Interestingly, the population density of plateau pikas increases with yak population expansion and subsequent overgrazing. To reveal the underlying mechanism, we sequenced the fecal microbial 16S rDNA from both sympatric and allopatric pikas and yaks. Our results indicated that sympatry increased both gut microbial diversity and similarity between pikas and yaks. The abundance of Firmicutes, Proteobacteria, Cyanobacteria, and Tenericutes decreased, while that of Verrucomicrobia increased in sympatric pikas. As for sympatric yaks, Firmicutes, Bacteroidetes, and Spirochaetes significantly increased, while Cyanobacteria, Euryarchaeota, and Verrucomicrobia significantly decreased. In sympatry, plateau pikas acquired 2692 OTUs from yaks, and yaks obtained 453 OTUs from pikas. The predominant horizontally transmitted bacteria were Firmicutes, Bacteroidetes, Verrucomicrobia, and Proteobacteria. These bacteria enhanced the enrichment of pathways related to prebiotics and immunity for pikas, such as heparin sulfate, heparin, chitin disaccharide, chondroitin-sulfate-ABC, and chondroitin-AC degradation pathways. In yaks, the horizontally transmitted bacteria enhanced pathways related to hepatoprotection, xenobiotic biodegradation, and detoxification. Our results suggest that horizontal transmission is a process of selection, and pikas and yaks tend to develop reciprocity through the horizontal transmission of gut microbiota.
关键词	PLANT SECONDARY METABOLITES OCHOTONA-CURZONIAE BIODIVERSITY COMMUNITY IDENTIFICATION GENETICS EXPOSURE BACTERIA COMPETE
英文关键词	gut microbiota; plateau pika; yak; horizontal transmission; reciprocity
语种	英语
WOS研究方向	Microbiology
WOS类目	Microbiology
WOS记录号	WOS:000701526600001
来源期刊	MICROORGANISMS
来源机构	中国科学院西北生态环境资源研究院
文献类型	期刊论文
条目标识符	http://gcip.llas.ac.cn/handle/2XKMVOVA/253762
作者单位	[Fu, Haibo; Zhang, Liangzhi; Fan, Chao; Li, Wenjing; Liu, Chuanfa; Zhang, He; Cheng, Qi; Zhang, Yanming] Northwest Inst Plateau Biol, Chinese Acad Sci, Key Lab Adaptat & Evolut Plateau Biota, Xining 810008, Qinghai, Peoples R China; [Fu, Haibo; Zhang, Liangzhi; Fan, Chao; Li, Wenjing; Liu, Chuanfa; Zhang, He; Cheng, Qi; Zhang, Yanming] Northwest Inst Plateau Biol, Chinese Acad Sci, Qinghai Key Lab Anim Ecol Gen, Xining 810008, Qinghai, Peoples R China; [Fu, Haibo; Fan, Chao; Liu, Chuanfa; Cheng, Qi] Univ Chinese Acad Sci, Beijing 100049, Peoples R China
推荐引用方式 GB/T 7714	Fu, Haibo,Zhang, Liangzhi,Fan, Chao,et al. Sympatric Yaks and Plateau Pikas Promote Microbial Diversity and Similarity by the Mutual Utilization of Gut Microbiota[J]. 中国科学院西北生态环境资源研究院,2021,9(9).
APA	Fu, Haibo.,Zhang, Liangzhi.,Fan, Chao.,Li, Wenjing.,Liu, Chuanfa.,...&Zhang, Yanming.(2021).Sympatric Yaks and Plateau Pikas Promote Microbial Diversity and Similarity by the Mutual Utilization of Gut Microbiota.MICROORGANISMS,9(9).
MLA	Fu, Haibo,et al."Sympatric Yaks and Plateau Pikas Promote Microbial Diversity and Similarity by the Mutual Utilization of Gut Microbiota".MICROORGANISMS 9.9(2021).