A model of algal‐virus population dynamics reveals underlying controls on material transfer
A model of algal‐virus population dynamics reveals underlying controls on material transfer
复制标题
藻类病毒种群动态模型揭示了物质转移的潜在控制
DOI:
10.1002/lno.12256
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发表时间:
2022
影响因子:
4.5
通讯作者:
Talmy, David
中科院分区:
文献类型:
--
作者:
Hinson, Audra;Papoulis, Spiro;Fiet, Lucas;Knight, Margaret;Cho, Priscilla;Szeltner, Brielle;Sgouralis, Ioannis;Talmy, David
The influence of viruses on nutrient cycles and energy transfer in aquatic systems is important, yet still being determined. We developed a dynamic model to capture the population dynamics of algal hosts and their viruses. The model was fitted to literature data of population dynamics during laboratory one‐step infection experiments. Model parameters that underlie population dynamics were quantified in diverse algal groups, covering 7 different algal classes, 14 different host genera, and 32 different virus genotypes. The hypothesis that trade‐offs exist between traits that underlie population dynamics was evaluated. We report a possible virus size‐dependent trade‐off between the rate at which viruses can initiate infection, and the efficiency of carbon transfer from hosts to viruses upon lysis. We hypothesize that slower rates of infection in large viruses, due to slower rates of molecular diffusion, are compensated by enhanced utilization of host resources. Our approach provides a quantitative trait‐framework for understanding and quantifying virus activity in diverse natural communities.
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DOI:
10.1016/s0967-0645(02)00065-6
发表时间:
2002
影响因子:
3
作者:
W. H. Wilson;G. Tarran;M. Zubkov
通讯作者:
M. Zubkov
影响因子:
0.6
作者:
Kensuke Toyoda;K. Kimura;N. Hata;N. Nakayama;Keizo Nagasaki;Y. Tomaru
通讯作者:
Y. Tomaru
影响因子:
5.1
作者:
J. Nissimov;D. Talmy;L. Haramaty;Helen F. Fredricks;Ehud Zelzion;B. Knowles;A. M. Eren;Rebecca Vandzura;Christien P. Laber;B. Schieler;Christopher T Johns;K. More;M. Coolen;M. Follows;D. Bhattacharya;B. V. Van Mooy;K. Bidle
通讯作者:
K. Bidle
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:
Sandaa, RA;Heldal, M;Bratbak, G
通讯作者:
Bratbak, G