干旱区生态环境知识资源中心(Arid): Altitude and fungal diversity influence the structure of Antarctic cryptoendolithic Bacteria communities

Arid

DOI	10.1111/1758-2229.12788
	Altitude and fungal diversity influence the structure of Antarctic cryptoendolithic Bacteria communities
	Coleine, Claudia 1; Stajich, Jason E.2,3; Pombubpa, Nuttapon 2,3; Zucconi, Laura 1; Onofri, Silvano 1; Canini, Fabiana 1; Selbmann, Laura 1,4
通讯作者	Stajich, Jason E.
来源期刊	ENVIRONMENTAL MICROBIOLOGY REPORTS
ISSN	1758-2229
出版年	2019
卷号	11 期号:5 页码:718-726
英文摘要	Endolithic growth within rocks is a critical adaptation of microbes living in harsh environments where exposure to extreme temperature, radiation, and desiccation limits the predominant life forms, such as in the ice-free regions of Continental Antarctica. The microbial diversity of the endolithic communities in these areas has been sparsely examined. In this work, diversity and composition of bacterial assemblages in the cryptoendolithic lichen-dominated communities of Victoria Land (Continental Antarctica) were explored using a high-throughput metabarcoding approach, targeting the V4 region of 16S rDNA. Rocks were collected in 12 different localities (from 14 different sites), along a gradient ranging from 1000 to 3300 m a.s.l. and at a sea distance ranging from 29 to 96 km. The results indicate Actinobacteria and Proteobacteria are the dominant taxa in all samples and defined a 'core' group of bacterial taxa across all sites. The structure of bacteria communities is correlated with the fungal counterpart and among the environmental parameters considered, altitude was found to influence bacterial biodiversity, while distance from sea had no evident influence.
类型	Article
语种	英语
国家	Italy ; USA
开放获取类型	Green Published, Bronze, Green Accepted
收录类别	SCI-E
WOS记录号	WOS:000482694700001
WOS关键词	MCMURDO DRY VALLEYS ; MICROBIAL DIVERSITY ; ENDOLITHIC MICROORGANISMS ; DEINOCOCCUS-RADIODURANS ; DOMINANT BACTERIA ; VICTORIA LAND ; COLD DESERT ; SP-NOV ; SOILS ; ROCK
WOS类目	Environmental Sciences ; Microbiology
WOS研究方向	Environmental Sciences & Ecology ; Microbiology
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/215457
作者单位	1.Univ Tuscia, Dept Ecol & Biol Sci, Viterbo, Italy; 2.Univ Calif Riverside, Dept Microbiol & Plant Pathol, Riverside, CA 92521 USA; 3.Univ Calif Riverside, Inst Integrat Genome Biol, Riverside, CA 92521 USA; 4.Italian Antarctic Natl Museum MNA, Mycol Sect, Genoa, Italy
推荐引用方式 GB/T 7714	Coleine, Claudia,Stajich, Jason E.,Pombubpa, Nuttapon,et al. Altitude and fungal diversity influence the structure of Antarctic cryptoendolithic Bacteria communities[J],2019,11(5):718-726.
APA	Coleine, Claudia.,Stajich, Jason E..,Pombubpa, Nuttapon.,Zucconi, Laura.,Onofri, Silvano.,...&Selbmann, Laura.(2019).Altitude and fungal diversity influence the structure of Antarctic cryptoendolithic Bacteria communities.ENVIRONMENTAL MICROBIOLOGY REPORTS,11(5),718-726.
MLA	Coleine, Claudia,et al."Altitude and fungal diversity influence the structure of Antarctic cryptoendolithic Bacteria communities".ENVIRONMENTAL MICROBIOLOGY REPORTS 11.5(2019):718-726.