Approximating the coalescent under facultative sex
Approximating the coalescent under facultative sex
复制标题
近似兼性下的合并
DOI:
10.1101/846568
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发表时间:
2019
期刊:
影响因子:
--
通讯作者:
Hartfield M
中科院分区:
文献类型:
--
作者:
Hartfield M
Genome studies of facultative sexual species, which can either reproduce sexually or asexually, are providing insight into the evolutionary consequences of mixed reproductive modes. It is currently unclear to what extent the evolutionary history of facultative sexuals’ genomes can be approximated by the standard coalescent, and if a coalescent effective population sizeexists. Here, I determine if and when these approximations can be made. When sex is frequent (occurring at a frequency much greater thanper reproduction per generation, forthe actual population size), the underlying genealogy can be approximated by the standard coalescent, with a coalescent. When sex is very rare (at frequency much lower than), approximations for the pairwise coalescent time can be obtained, which is strongly influenced by the frequencies of sex and mitotic gene conversion, rather than. However, these terms do not translate into a coalescent. These results are used to discuss the best sampling strategies for investigating the evolutionary history of facultative sexual species.
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影响因子:
1.4
作者:
M. Kimura
通讯作者:
M. Kimura
DOI:
10.1093/jhered/esh062
发表时间:
2004
期刊:
The Journal of heredity
影响因子:
--
作者:
J. Wakeley
通讯作者:
J. Wakeley
影响因子:
3.3
作者:
Agrawal, Aneil F.;Hartfield, Matthew
通讯作者:
Hartfield, Matthew
影响因子:
1.2
作者:
Mohle, M
通讯作者:
Mohle, M
DOI:
--
发表时间:
2002
期刊:
Evolution; international journal of organic evolution
影响因子:
--
作者:
O. Kaltz;G. Bell
通讯作者:
G. Bell