首页|Diversity, evolutionary contribution and ecological roles of aquatic viruses

Diversity, evolutionary contribution and ecological roles of aquatic viruses

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Aquatic viruses include infected viruses in aquatic animals,plants and microorganisms,and free-floating viruses (virioplankton) in water environments.In the last three decades,a huge number of aquatic viruses,especially diverse free-floating viruses,including cyanophages,phycoviruses,archaea viruses,giant viruses,and even virophages,have been identified by virological experiments and metagenomic analyses.Based on a comprehensive introduction of aquatic virus classification and their morphological and genetic diversity,here,we summarize and outline main virus species,their evolutionary contribution to aquatic communities through horizontal gene transfer,and their ecological roles for cyanobacterial bloom termination and global biogeochemical cycling in freshwater and marine ecosystems.Thereby,some novel insights of aquatic viruses and virus-host interactions,especially their evolutionary contribution and ecological rolesin diverse aquatic communities and ecosystems,are highlighted in this review.

aquatic virusdiversityvirus-host interactionhorizontal gene transferevolutionary contributionaquatic ecosystembiogeochemical cycling

Qi-Ya Zhang、Jian-Fang Gui

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State Key Laboratory of Freshwater Ecology and Biotechnology, Institute of Hydrobiology, College of Modern Agriculture Sciences,University of Chinese Academy of Sciences, The Innovative Academy of Seed Design, Chinese Academy of Sciences, Wuhan 430072, China

College of Fisheries and Life Science, Shanghai Ocean University, Shanghai 201306, China

National Natural Science Foundation of ChinaNational Natural Science Foundation of ChinaStrategic Priority Research Program of the Chinese Academy of Sciences

3143009131772890XDA08030202

2018

中国科学:生命科学(英文版)
中国科学院

中国科学:生命科学(英文版)

CSCD
影响因子：0.806
ISSN：1674-7305
年,卷(期)：2018.61(12)
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