title: Selection and gene duplication: a view from the genome.
abstract: Immediately after a gene duplication event, the duplicate genes have redundant functions. Is natural selection therefore completely relaxed after duplication? Does one gene evolve more rapidly than the other? Several recent genome-wide studies have suggested that duplicate genes are always under purifying selection and do not always evolve at the same rate.
authors.affiliation: Department of Biology, University of New Mexico, 167A Castetter Hall, Albuquerque, NM 817131-1091, USA. wagnera@unm.edu
authors.forename: Andreas
authors.initials: A
authors.lastname: Wagner
mesh_terms: D000818:Animals; D005785:Gene Conversion; D020440:Gene Duplication; D016678:Genome; D006801:Humans; D012641:Selection, Genetic