Diversity of bacterioplankton in contrasting Tibetan lakes revealed by high-density microarray and clone library analysis

CORC > 厦门大学 > 海洋环境－已发表论文

	Diversity of bacterioplankton in contrasting Tibetan lakes revealed by high-density microarray and clone library analysis
	Zhang, Rui ; Wu, Qinglong ; Piceno, Yvette M. ; Desantis, Todd Z. ; Saunders, F. Michael ; Andersen, Gary L. ; Liu, Wen-Tso ; Zhang R(张锐)
刊名	http://dx.doi.org/10.1111/1574-6941.12160
	2013
关键词	16S RIBOSOMAL-RNA MICROBIAL DIVERSITY BACTERIAL DIVERSITY NORTHWESTERN CHINA MOUNTAIN LAKES SAR11 PLATEAU COMMUNITIES WATER PATTERNS
英文摘要	973 Program [2013CB955700]; 863 Program [2012AA092003]; Fundamental Research Funds for the Central Universities [2012121052]; NSFC [31225004]; Tibetan lakes represent a unique microbial environment and are a good ecosystem to investigate the microbial diversity of high mountain lakes and their relationship with environmental factors. The diversity and community structure of bacterioplankton in Tibetan lakes was determined using DNA fingerprinting analysis, high-density 16S rRNA gene microarray (PhyloChip) analysis, and extensive clone library analysis of bacterial 16S rRNA genes. A previously unseen high microbial diversity (1732 operational taxonomic units based on PhyloChip data) and numerous novel bacterial 16S rRNA gene sequences were observed. Abundant SAR11-like sequences retrieved from saline Lake Qinghai demonstrated a unique SAR11 phylogenetic sister clade related to the freshwater LD12 clade. Water chemistry (e.g. salinity) and altitude played important roles in the selection of bacterial taxa (both presence and relative abundance) in Tibetan lakes. The ubiquity and uniqueness of bacterial taxa, as well as the correlation between environmental factors and bacterial taxa, was observed to vary gradually with different phylogenetic levels. Our study suggested high microbial cosmopolitanism and high endemicity observed at higher and lower phylogenetic levels, respectively.
语种	英语
出版者	WILEY-BLACKWELL
内容类型	期刊论文
源URL	[http://dspace.xmu.edu.cn/handle/2288/87942]
专题	海洋环境－已发表论文
推荐引用方式 GB/T 7714	Zhang, Rui,Wu, Qinglong,Piceno, Yvette M.,et al. Diversity of bacterioplankton in contrasting Tibetan lakes revealed by high-density microarray and clone library analysis[J]. http://dx.doi.org/10.1111/1574-6941.12160,2013.
APA	Zhang, Rui.,Wu, Qinglong.,Piceno, Yvette M..,Desantis, Todd Z..,Saunders, F. Michael.,...&张锐.(2013).Diversity of bacterioplankton in contrasting Tibetan lakes revealed by high-density microarray and clone library analysis.http://dx.doi.org/10.1111/1574-6941.12160.
MLA	Zhang, Rui,et al."Diversity of bacterioplankton in contrasting Tibetan lakes revealed by high-density microarray and clone library analysis".http://dx.doi.org/10.1111/1574-6941.12160 (2013).