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Speciation as a sieve for ancestral polymorphism
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| Zeitschriftentitel: | Molecular Ecology |
|---|---|
| Personen und Körperschaften: | , |
| In: | Molecular Ecology, 26, 2017, 20, S. 5362-5368 |
| Format: | E-Article |
| Sprache: | Englisch |
| veröffentlicht: |
Wiley
|
| Schlagwörter: |
| author_facet |
Guerrero, Rafael F. Hahn, Matthew W. Guerrero, Rafael F. Hahn, Matthew W. |
|---|---|
| author |
Guerrero, Rafael F. Hahn, Matthew W. |
| spellingShingle |
Guerrero, Rafael F. Hahn, Matthew W. Molecular Ecology Speciation as a sieve for ancestral polymorphism Genetics Ecology, Evolution, Behavior and Systematics |
| author_sort |
guerrero, rafael f. |
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Guerrero, Rafael F. Hahn, Matthew W. 0962-1083 1365-294X Wiley Genetics Ecology, Evolution, Behavior and Systematics http://dx.doi.org/10.1111/mec.14290 <jats:title>Abstract</jats:title><jats:p>Because they are considered rare, balanced polymorphisms are often discounted as crucial constituents of genome‐wide variation in sequence diversity. Despite its perceived rarity, however, long‐term balancing selection can elevate genetic diversity and significantly affect observed divergence between species. Here, we discuss how ancestral balanced polymorphisms can be “sieved” by the speciation process, which sorts them unequally across descendant lineages. After speciation, ancestral balancing selection is revealed by genomic regions of high divergence between species. This signature, which resembles that of other evolutionary processes, can potentially confound genomic studies of population divergence and inferences of “islands of speciation.”</jats:p> Speciation as a sieve for ancestral polymorphism Molecular Ecology |
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Wiley, 2017 |
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Molecular Ecology |
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Speciation as a sieve for ancestral polymorphism |
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Speciation as a sieve for ancestral polymorphism |
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Speciation as a sieve for ancestral polymorphism |
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Speciation as a sieve for ancestral polymorphism |
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Speciation as a sieve for ancestral polymorphism |
| title_short |
Speciation as a sieve for ancestral polymorphism |
| title_sort |
speciation as a sieve for ancestral polymorphism |
| topic |
Genetics Ecology, Evolution, Behavior and Systematics |
| url |
http://dx.doi.org/10.1111/mec.14290 |
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2017 |
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5362-5368 |
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<jats:title>Abstract</jats:title><jats:p>Because they are considered rare, balanced polymorphisms are often discounted as crucial constituents of genome‐wide variation in sequence diversity. Despite its perceived rarity, however, long‐term balancing selection can elevate genetic diversity and significantly affect observed divergence between species. Here, we discuss how ancestral balanced polymorphisms can be “sieved” by the speciation process, which sorts them unequally across descendant lineages. After speciation, ancestral balancing selection is revealed by genomic regions of high divergence between species. This signature, which resembles that of other evolutionary processes, can potentially confound genomic studies of population divergence and inferences of “islands of speciation.”</jats:p> |
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| author | Guerrero, Rafael F., Hahn, Matthew W. |
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| description | <jats:title>Abstract</jats:title><jats:p>Because they are considered rare, balanced polymorphisms are often discounted as crucial constituents of genome‐wide variation in sequence diversity. Despite its perceived rarity, however, long‐term balancing selection can elevate genetic diversity and significantly affect observed divergence between species. Here, we discuss how ancestral balanced polymorphisms can be “sieved” by the speciation process, which sorts them unequally across descendant lineages. After speciation, ancestral balancing selection is revealed by genomic regions of high divergence between species. This signature, which resembles that of other evolutionary processes, can potentially confound genomic studies of population divergence and inferences of “islands of speciation.”</jats:p> |
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| series | Molecular Ecology |
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| spelling | Guerrero, Rafael F. Hahn, Matthew W. 0962-1083 1365-294X Wiley Genetics Ecology, Evolution, Behavior and Systematics http://dx.doi.org/10.1111/mec.14290 <jats:title>Abstract</jats:title><jats:p>Because they are considered rare, balanced polymorphisms are often discounted as crucial constituents of genome‐wide variation in sequence diversity. Despite its perceived rarity, however, long‐term balancing selection can elevate genetic diversity and significantly affect observed divergence between species. Here, we discuss how ancestral balanced polymorphisms can be “sieved” by the speciation process, which sorts them unequally across descendant lineages. After speciation, ancestral balancing selection is revealed by genomic regions of high divergence between species. This signature, which resembles that of other evolutionary processes, can potentially confound genomic studies of population divergence and inferences of “islands of speciation.”</jats:p> Speciation as a sieve for ancestral polymorphism Molecular Ecology |
| spellingShingle | Guerrero, Rafael F., Hahn, Matthew W., Molecular Ecology, Speciation as a sieve for ancestral polymorphism, Genetics, Ecology, Evolution, Behavior and Systematics |
| title | Speciation as a sieve for ancestral polymorphism |
| title_full | Speciation as a sieve for ancestral polymorphism |
| title_fullStr | Speciation as a sieve for ancestral polymorphism |
| title_full_unstemmed | Speciation as a sieve for ancestral polymorphism |
| title_short | Speciation as a sieve for ancestral polymorphism |
| title_sort | speciation as a sieve for ancestral polymorphism |
| title_unstemmed | Speciation as a sieve for ancestral polymorphism |
| topic | Genetics, Ecology, Evolution, Behavior and Systematics |
| url | http://dx.doi.org/10.1111/mec.14290 |