title: Social behavior and comparative genomics: new genes or new gene regulation?
abstract: Molecular analyses of social behavior are distinguished by the use of an unusually broad array of animal models. This is advantageous for a number of reasons, including the opportunity for comparative genomic analyses that address fundamental issues in the molecular biology of social behavior. One issue relates to the kinds of changes in genome structure and function that occur to give rise to social behavior. This paper considers one aspect of this issue, whether social evolution involves new genes, new gene regulation, or both. This is accomplished by briefly reviewing findings from studies of the fish Haplochromis burtoni, the vole Microtus ochrogaster, and the honey bee Apis mellifera, with a more detailed and prospective consideration of the honey bee.
authors.affiliation: Department of Entomology, University of Illinois at Urbana-Champaign, Urbana 61801, USA. generobi@life.uiuc.edu
authors.forename: G E
authors.initials: GE
authors.lastname: Robinson
authors.forename: Y
authors.initials: Y
authors.lastname: Ben-Shahar
mesh_terms: D000818:Animals; D003411:Arvicolinae / Q000235:genetics; D001516:Bees / Q000235:genetics; D005399:Fishes / Q000235:genetics; D005786:Gene Expression Regulation; D023281:Genomics; D006801:Humans; D023421:Models, Animal; D012919:Social Behavior