微藻类病毒与宿主之间微生态关系

CORC > 集美大学

	微藻类病毒与宿主之间微生态关系
	刘静雯 ; 董双林 ; 张稚兰 ; 张彦锋
刊名	http://epub.edu.cnki.net/grid2008/brief/detailj.aspx?filename=qdhy200901007&dbcode=CJFQ&dbname=CJFQ2009
	2012-06-05 ; 2012-06-05
关键词	海洋病毒浮游植物种群微生态关系 marine virus phytoplankton population microecological relationship Q939.4
其他题名	Microeological Relationship Between Microalgal Virus and Host
中文摘要	病毒感染、杀死和裂解微藻是海洋生态系统中的普遍现象,在自然海洋环境中,有多种因素可以导致浮游植物细胞的损失,其中微藻的自然死亡(即细胞裂解)率是导致微藻损失的一个重要因素。由病毒介导的宿主死亡不仅可影响藻类物种的种间演替,也可能会影响种内演替、藻类群落的丰度及多样性等。越来越多的证据表明,病毒可以通过减少宿主种群数量或防止藻类宿主种群数量达到高峰的方式来控制浮游植物动力学指标。因此,藻类病毒与宿主之间的相互作用在赤潮动力学和感染的传播中发挥了重要作用。同时,病毒具有高度特异性宿主范围的发现拓展了我们对微藻种群动力学过程的认识。本文从病毒-微藻稳定感染系统模型、病毒对微藻种群动力学的调节、病毒介导的微藻死亡、宿主对病毒侵染的防御以及影响病毒与宿主相互作用的环境因素等方面综述微藻类病毒与宿主的相互作用关系。; Algal viruses can infect,kill and lyse phytoplankton in marine ecosystems.Natural mortality(also known as cell lysis) of phytoplankton has been recognized as an important factor that caused the loss of microalgae.Viral-mediated mortality may not only affect algal species succession,but also affect intraspecies succession,the abundance and diversity of host cell communities in natural marine environments.More and more evidence showed that viruses can change phytoplankton dynamics through reduction of host populations,or by preventing algal host populations from reaching high levels.Therefore,algal virus-host interactions play important roles in bloom dynamics and the propagation of infection.At the same time,the identification of highly specific host ranges of viruses is changing our understanding of population dynamics.This paper reviews progress has been made in virus-host relationships,which involves the Virus-phytoplankton systems,viral control of phytoplankton dynamics,viral-mediated mortality of phytoplankton,host defense to viral offence,effect of viruses on algal population and important environmental factors affecting virus-host interactions.; 【作者单位】集美大学生物工程学院；厦门大学近海海洋环境科学国家重点实验室；中国海洋大学教育部水产养殖重点实验室；【作者英文名】LIU Jing-Wen1,2,DONG Shuang-Lin3,ZHANG Zhi-Lan1,ZHANG Yan-Feng1(1.Bioengineering College of Jimei University,Xiamen 361022,China;2.State Key Laboratory of Marine Environmental Sciences of Xiamen University,Xiamen 361005,China;3.Key Laboratory of Mari
语种	中文
内容类型	期刊论文
源URL	[http://ir.calis.edu.cn/hdl/235041/18235]
专题	集美大学
推荐引用方式 GB/T 7714	刘静雯,董双林,张稚兰,等. 微藻类病毒与宿主之间微生态关系[J]. http://epub.edu.cnki.net/grid2008/brief/detailj.aspx?filename=qdhy200901007&dbcode=CJFQ&dbname=CJFQ2009,2012, 2012.
APA	刘静雯,董双林,张稚兰,&张彦锋.(2012).微藻类病毒与宿主之间微生态关系.http://epub.edu.cnki.net/grid2008/brief/detailj.aspx?filename=qdhy200901007&dbcode=CJFQ&dbname=CJFQ2009.
MLA	刘静雯,et al."微藻类病毒与宿主之间微生态关系".http://epub.edu.cnki.net/grid2008/brief/detailj.aspx?filename=qdhy200901007&dbcode=CJFQ&dbname=CJFQ2009 (2012).