Genome-wide patterns of genetic variation in worldwide Arabidopsis thaliana accessions from the RegMap panel.
Genome-wide patterns of genetic variation in worldwide Arabidopsis thaliana accessions from the RegMap panel.
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DOI:
10.1038/ng.1042
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发表时间:
2012-01-08
期刊:
影响因子:
30.8
通讯作者:
Bergelson, Joy
中科院分区:
文献类型:
--
作者:
Horton, Matthew W.;Hancock, Angela M.;Huang, Yu S.;Toomajian, Christopher;Atwell, Susanna;Auton, Adam;Muliyati, N. Wayan;Platt, Alexander;Sperone, F. Gianluca;Vilhjalmsson, Bjarni J.;Nordborg, Magnus;Borevitz, Justin O.;Bergelson, Joy
Arabidopsis thaliana is native to Eurasia and naturalized across the world due to human disturbance. Its easy propagation and immense phenotypic variability make it an ideal model system for functional, ecological and evolutionary genetics. To date, analyses of its natural variation have involved small numbers of individuals or genetic markers. Here we genotype 1,307 world-wide accessions, including several regional samples, at 250K SNPs, enabling us to describe the global pattern of genetic variation with high resolution. Three complementary tests applied to these data reveal novel targets of selection. Furthermore, we characterize the pattern of historical recombination and observe an enrichment of hotspots in intergenic regions and repetitive DNA, consistent with the pattern observed for humans but strikingly different from other plant species. We are making seeds for this Regional Mapping (RegMap) panel publicly available; they comprise the largest genomic mapping resource available for a naturally occurring, non-human, species.
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影响因子:
4.5
作者:
Baxter I;Brazelton JN;Yu D;Huang YS;Lahner B;Yakubova E;Li Y;Bergelson J;Borevitz JO;Nordborg M;Vitek O;Salt DE
通讯作者:
Salt DE
影响因子:
64.8
作者:
Gan X;Stegle O;Behr J;Steffen JG;Drewe P;Hildebrand KL;Lyngsoe R;Schultheiss SJ;Osborne EJ;Sreedharan VT;Kahles A;Bohnert R;Jean G;Derwent P;Kersey P;Belfield EJ;Harberd NP;Kemen E;Toomajian C;Kover PX;Clark RM;Rätsch G;Mott R
通讯作者:
Mott R
影响因子:
11.6
作者:
McDowell, JM;Dhandaydham, M;Dangl, JL
通讯作者:
Dangl, JL
影响因子:
64.8
作者:
Lin, XY;Kaul, SS;Venter, JC
通讯作者:
Venter, JC
影响因子:
56.9
作者:
McVean, GAT;Myers, SR;Donnelly, P
通讯作者:
Donnelly, P