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Investigating population history using temporal genetic differentiation

Skoglund, Pontus (author)
Uppsala universitet,Evolutionsbiologi
Sjödin, Per (author)
Uppsala universitet,Evolutionsbiologi
Skoglund, Tobias (author)
Uppsala universitet,Datorteknik,Evolutionsbiologi
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Lascoux, Martin (author)
Uppsala universitet,Växtekologi och evolution,Science for Life Laboratory, SciLifeLab
Jakobsson, Mattias (author)
Uppsala universitet,Evolutionsbiologi,Science for Life Laboratory, SciLifeLab
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 (creator_code:org_t)
2014-06-17
2014
English.
In: Molecular biology and evolution. - : Oxford University Press (OUP). - 0737-4038 .- 1537-1719. ; 31:9, s. 2516-2527
  • Journal article (peer-reviewed)
Abstract Subject headings
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  • The rapid advance of sequencing technology coupled with improvements in molecular methods for obtaining genetic data from ancient sources holds the promise of producing a wealth of genomic data from time-separated individuals. However, the population genetic properties of time-structured samples have not been extensively explored. Here, we consider the implications of temporal sampling for analyses of genetic differentiation, and use a temporal coalescent framework to show that complex historical events such as size reductions, population replacements, and transient genetic barriers between populations leave a footprint of genetic differentiation that can be traced through history using temporal samples. Our results emphasize explicit consideration of the temporal structure when making inferences, and indicate that genomic data from ancient individuals will greatly increase our ability to reconstruct population history.

Subject headings

NATURVETENSKAP  -- Biologi (hsv//swe)
NATURAL SCIENCES  -- Biological Sciences (hsv//eng)

Keyword

Evolutionary Genetics
Evolutionär genetik

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Skoglund, Pontus
Sjödin, Per
Skoglund, Tobias
Lascoux, Martin
Jakobsson, Matti ...
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NATURAL SCIENCES
NATURAL SCIENCES
and Biological Scien ...
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Molecular biolog ...
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Uppsala University

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