Ambient temperature alters body size and gut microbiota of Xenopus tropicalis

doi:10.1007/s11427-019-9540-y

CORC > 成都生物研究所 > 中国科学院成都生物研究所 > 食品安全与环境治理领域 > 应用与环境微生物研究

	Ambient temperature alters body size and gut microbiota of Xenopus tropicalis
	Li, Jiaying 1,2; Rui, Junpeng 2; Li, Yulong 1,3; Tang, Na 2; Zhan, Songping 2; Jiang, Jianping 3; Li, Xiangzhen 2
刊名	SCIENCE CHINA-LIFE SCIENCES
	2020
卷号	63 期号:6 页码:915-925
关键词	gut microbiota Xenopus tropicalis temperature body size thermal adaptation
ISSN号	1674-7305
DOI	10.1007/s11427-019-9540-y
产权排序	1
文献子类	Article
英文摘要	Temperature is important to determine physiological status of ectotherms. However, it is still not fully understood how amphibians and their symbiotic microbiota acclimate to ambient temperature. In this study, we investigated the changes of gut microbiota of Xenopus tropicalis at different temperatures under controlled laboratory conditions. The results showed that microbial communities were distinct and shared only a small overlap among froglet guts, culture water and food samples. Furthermore, the dominant taxa harbored in the gut exhibited low relative abundance in water and food. It indicates that bacterial taxa selected by amphibian gut were generally of low abundance in the external environment. Temperature could affect beta-diversity of gut microbiota in terms of phylogenetic distance, but it did not affect alpha diversity. The composition of gut microbiota was similar in warm and cool treatments. However, signature taxa in different temperature environments were identified. The relationships between temperature, gut microbiota and morphology traits of X. tropicalis revealed in this study help us to predict the consequences of environmental changes on ectothermic animals.
学科主题	Experimental Biology
URL标识	查看原文
WOS关键词	AKKERMANSIA-MUCINIPHILA ; SEASONAL-VARIATION ; CLIMATE-CHANGE ; RANA-PIPIENS ; COMMUNITY ; CIRRHOSIS ; OBESITY ; GROWTH ; LINKS ; POPULATIONS
WOS研究方向	Life Sciences & Biomedicine - Other Topics
语种	英语
出版者	SCIENCE PRESS
WOS记录号	WOS:000494025500003
内容类型	期刊论文
源URL	[http://210.75.237.14/handle/351003/30896]
专题	环境治理与食品安全领域_应用与环境微生物研究
作者单位	1.Univ Chinese Acad Sci, Beijing 100049, Peoples R China; 2.Chinese Acad Sci, Key Lab Environm & Appl Microbiol, Chengdu Inst Biol, Environm Microbiol Key Lab Sichuan Prov, Chengdu 610041, Sichuan, Peoples R China; 3.Chinese Acad Sci, Chengdu Inst Biol, Dept Herpetol, Chengdu 610041, Sichuan, Peoples R China
推荐引用方式 GB/T 7714	Li, Jiaying,Rui, Junpeng,Li, Yulong,et al. Ambient temperature alters body size and gut microbiota of Xenopus tropicalis[J]. SCIENCE CHINA-LIFE SCIENCES,2020,63(6):915-925.
APA	Li, Jiaying.,Rui, Junpeng.,Li, Yulong.,Tang, Na.,Zhan, Songping.,...&Li, Xiangzhen.(2020).Ambient temperature alters body size and gut microbiota of Xenopus tropicalis.SCIENCE CHINA-LIFE SCIENCES,63(6),915-925.
MLA	Li, Jiaying,et al."Ambient temperature alters body size and gut microbiota of Xenopus tropicalis".SCIENCE CHINA-LIFE SCIENCES 63.6(2020):915-925.