Genetica

, 137:19 | Cite as

Population genetic models of duplicated genes

Article

Abstract

Various population genetic models of duplicated genes are introduced. The problems covered in this review include the fixation process of a duplicated copy, copy number polymorphism, the fates of duplicated genes and single nucleotide polymorphism in duplicated genes. Because of increasing evidence for concerted evolution by gene conversion, this review introduces recently developed gene conversion models. In the first half, models assuming independent evolution of duplicated genes are introduced, and then the effect of gene conversion is considered in the second half.

Keywords

Gene duplication Population genetics Selection Mutation Adaptive evolution Theory 

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Copyright information

© Springer Science+Business Media B.V. 2009

Authors and Affiliations

  1. 1.Graduate University for Advanced StudiesHayamaJapan

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