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The Landscape Of Extreme Genomic Variation In The Highly Adaptable Atlantic Killifish, Noah M. Reid, Craig E. Jackson, Don Gilbert, Patrick Minx, Michael J. Montague, Thomas H. Hampton, Lily W. Helfrich, Benjamin L. King, Diane E. Nacci, Neel Aluru
The Landscape Of Extreme Genomic Variation In The Highly Adaptable Atlantic Killifish, Noah M. Reid, Craig E. Jackson, Don Gilbert, Patrick Minx, Michael J. Montague, Thomas H. Hampton, Lily W. Helfrich, Benjamin L. King, Diane E. Nacci, Neel Aluru
Dartmouth Scholarship
Understanding and predicting the fate of populations in changing environments require knowledge about the mechanisms that support phenotypic plasticity and the adaptive value and evolutionary fate of genetic variation within populations. Atlantic killifish (Fundulus heteroclitus) exhibit extensive phenotypic plasticity that supports large population sizes in highly fluctuating estuarine environments. Populations have also evolved diverse local adaptations. To yield insights into the genomic variation that supports their adaptability, we sequenced a reference genome and 48 additional whole genomes from a wild population. Evolution of genes associated with cell cycle regulation and apoptosis is accelerated along the killifish lineage, which …