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Article

Widespread genomic divergence during sympatric speciation.

Proceedings of the National Academy of Sciences of the United States of America - 25 May 2010

Michel Andrew P, Sim Sheina, Powell Thomas H Q, Taylor Michael S, Nosil Patrik, Feder Jeffrey L

Abstract excerpt

Speciation with gene flow is expected to generate a heterogeneous pattern of genomic differentiation. The few genes under or physically linked to loci experiencing strong disruptive selection can diverge, whereas gene flow will homogenize the remainder of the genome, resulting in isolated "genomic islands of speciation." We conducted an experimental test of this hypothesis in Rhagoletis pomonella, a model for...

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Identifiers

PMID: 20457907
DOI: 10.1073/pnas.1000939107
PMCID: PMC2906890

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