Why Are Algal Viruses Not Always Successful?
Why Are Algal Viruses Not Always Successful?
复制标题
DOI：
10.3390/v10090474
复制
发表时间：
2018-09-05
期刊：
影响因子：
--
通讯作者：
Becks L
中科院分区：
文献类型：
--
作者：
Horas EL;Theodosiou L;Becks L
由于藻类病毒在水生系统中的丰富性和多样性，被认为是构建微生物群落和生物地球化学循环的关键参与者。它们的高繁殖率和短世代时间使它们极其成功，通常对其宿主产生直接而强烈的影响，从而在生物和非生物环境中产生影响。然而，有些条件会降低它们的繁殖率，并使它们不成功，但没有或几乎没有直接影响。在这里，我们回顾了降低病毒成功率的因素，并将它们分为内在因素（当它们与病毒的生命周期特征相关时）和外在因素（当它们位于病毒外部并与其环境相关时）。确定藻类病毒是否以及如何适应不利条件将使我们更好地了解它们在水生系统中的作用。我们提出了重要的研究方向，例如实验进化或灭绝病毒的复活，以解开导致它们失败的条件及其对周围环境的影响。
Algal viruses are considered to be key players in structuring microbial communities and biogeochemical cycles due to their abundance and diversity within aquatic systems. Their high reproduction rates and short generation times make them extremely successful, often with immediate and strong effects for their hosts and thus in biological and abiotic environments. There are, however, conditions that decrease their reproduction rates and make them unsuccessful with no or little immediate effects. Here, we review the factors that lower viral success and divide them into intrinsic—when they are related to the life cycle traits of the virus—and extrinsic factors—when they are external to the virus and related to their environment. Identifying whether and how algal viruses adapt to disadvantageous conditions will allow us to better understand their role in aquatic systems. We propose important research directions such as experimental evolution or the resurrection of extinct viruses to disentangle the conditions that make them unsuccessful and the effects these have on their surroundings.
登录
查看更多内容
影响因子：
3.7
作者：
Baudoux, AC;Brussaard, CPD
通讯作者：
Brussaard, CPD
影响因子：
3.7
作者：
Brussaard, CPD;Noordeloos, AAM;Bratbak, G
通讯作者：
Bratbak, G
影响因子：
11
作者：
Brum, Jennifer R.;Schenck, Ryan O.;Sullivan, Matthew B.
通讯作者：
Sullivan, Matthew B.
影响因子：
56.9
作者：
Brum, Jennifer R.;Ignacio-Espinoza, J. Cesar;Sullivan, Matthew B.
通讯作者：
Sullivan, Matthew B.
影响因子：
1.4
作者：
Bratbak, G;Jacobsen, A;Heldal, M
通讯作者：
Heldal, M