中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Fish gut microecosystem: a model for detecting spatial pattern of microorganisms

文献类型:期刊论文

作者Ni Jiajia1,3; Yan Qingyun1; Yu Yuhe1; Zhang Tanglin2
刊名CHINESE JOURNAL OF OCEANOLOGY AND LIMNOLOGY
出版日期2014
卷号32期号:1页码:54-57
关键词beta-diversity cosmopolitan distribution dispersal limitation distance-decay relationship
ISSN号0254-4059
通讯作者Yu, YH (reprint author), Chinese Acad Sci, Inst Hydrobiol, Key Lab Biodivers & Conservat Aquat Organisms, Wuhan 430072, Peoples R China.
中文摘要The spatial distribution pattern of organisms is a basic issue in understanding the mechanisms of community assembly. Although the spatial distributions of animals and plants have been well studied, those of microorganisms are still being debated. In this study, we used a fish gut microecosystem to detect the spatial pattern of microbes, because it can provide a relatively unified and stable environment. Results suggest that the turnover of intestinal bacterial assemblages showed a weak but highly significant negative correlation between similarity and distances in the microbial community, in respect of both grass carp intestinal loci distances and the geographical distance between fish sampling sites. Our results also suggest that intestinal bacterial assemblages responded to differences within the external environment and within different parts of the fish themselves. These results show that some, or possibly all, microbes are restricted in their distribution and that environmental factors are also important influences on the structure of intestinal bacterial assemblages. The fish gut microecosystem is useful in promoting study of the spatial distribution patterns of microorganisms.
英文摘要The spatial distribution pattern of organisms is a basic issue in understanding the mechanisms of community assembly. Although the spatial distributions of animals and plants have been well studied, those of microorganisms are still being debated. In this study, we used a fish gut microecosystem to detect the spatial pattern of microbes, because it can provide a relatively unified and stable environment. Results suggest that the turnover of intestinal bacterial assemblages showed a weak but highly significant negative correlation between similarity and distances in the microbial community, in respect of both grass carp intestinal loci distances and the geographical distance between fish sampling sites. Our results also suggest that intestinal bacterial assemblages responded to differences within the external environment and within different parts of the fish themselves. These results show that some, or possibly all, microbes are restricted in their distribution and that environmental factors are also important influences on the structure of intestinal bacterial assemblages. The fish gut microecosystem is useful in promoting study of the spatial distribution patterns of microorganisms.
WOS标题词Science & Technology ; Life Sciences & Biomedicine ; Physical Sciences
类目[WOS]Limnology ; Oceanography
研究领域[WOS]Marine & Freshwater Biology ; Oceanography
关键词[WOS]BACTERIAL COMMUNITIES ; GRASS CARP ; MICROBIOME ; DIVERSITY
收录类别SCI
资助信息National Basic Research Program of China (973 Program) [2009CB118705]; National Natural Science Foundation of China [30970358, 31071896]; Youth Innovation Promotion Association, CAS
语种英语
WOS记录号WOS:000332003500006
公开日期2014-08-07
源URL[http://ir.ihb.ac.cn/handle/342005/20029]  
专题水生生物研究所_淡水生态学研究中心_期刊论文
作者单位1.Chinese Acad Sci, Inst Hydrobiol, Key Lab Biodivers & Conservat Aquat Organisms, Wuhan 430072, Peoples R China
2.Chinese Acad Sci, Inst Hydrobiol, State Key Lab Freshwater Ecol & Biotechnol, Wuhan 430072, Peoples R China
3.Univ Chinese Acad Sci, Beijing 100049, Peoples R China
推荐引用方式
GB/T 7714
Ni Jiajia,Yan Qingyun,Yu Yuhe,et al. Fish gut microecosystem: a model for detecting spatial pattern of microorganisms[J]. CHINESE JOURNAL OF OCEANOLOGY AND LIMNOLOGY,2014,32(1):54-57.
APA Ni Jiajia,Yan Qingyun,Yu Yuhe,&Zhang Tanglin.(2014).Fish gut microecosystem: a model for detecting spatial pattern of microorganisms.CHINESE JOURNAL OF OCEANOLOGY AND LIMNOLOGY,32(1),54-57.
MLA Ni Jiajia,et al."Fish gut microecosystem: a model for detecting spatial pattern of microorganisms".CHINESE JOURNAL OF OCEANOLOGY AND LIMNOLOGY 32.1(2014):54-57.

入库方式: OAI收割

来源:水生生物研究所

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