title: Genome duplication, divergent resolution and speciation.
abstract: What are the evolutionary consequences of gene duplication? One answer is speciation, according to a model initially called Reciprocal Silencing and recently expanded and renamed Divergent Resolution. This model shows how the loss of different copies of a duplicated gene in allopatric populations (divergent resolution) can promote speciation by genetically isolating these populations should they become reunited. Genome duplication events produce thousands of duplicated genes. Therefore, lineages with a history of genome duplication might have been especially prone to speciation via divergent resolution.
authors.affiliation: Department of Biology, University of Konstanz, 78457 Konstanz, Germany. john.taylor@uni-konstanz.de
authors.forename: J S
authors.initials: JS
authors.lastname: Taylor
authors.forename: Y
authors.initials: Y
authors.lastname: Van de Peer
authors.forename: A
authors.initials: A
authors.lastname: Meyer
mesh_terms: D000818:Animals; D005075:Biological Evolution; D020440:Gene Duplication; D020868:Gene Silencing; D020131:Genes, Duplicate; D014644:Genetic Variation; D008957:Models, Genetic; D010802:Phylogeny