Beyond large-effect loci: large-scale GWAS reveals a mixed large-effect and polygenic architecture for age at maturity of Atlantic salmon

Autor: Marion Sinclair-Waters, Jørgen Ødegård, Sven Arild Korsvoll, Thomas Moen, Sigbjørn Lien, Craig R. Primmer, Nicola J. Barson

Publikováno v: Genetics Selection Evolution, Vol 52, Iss 1, Pp 1-11 (2020)

Abstract Background Understanding genetic architecture is essential for determining how traits will change in response to evolutionary processes such as selection, genetic drift and/or gene flow. In Atlantic salmon, age at maturity is an important li

Externí odkaz: https://doaj.org/article/2fab92c98fed4810990bf129cf480407

Sex-dependent dominance maintains migration supergene in rainbow trout

Autor: David E. Rundio, Alicia Abadía-Cardoso, Marine S. O. Brieuc, Gil Ben-Zvi, Michael R. Miller, Kerry A. Naish, Kobi Baruch, Eric C. Anderson, Alvaro G. Hernandez, David R. Minkley, Ben F. Koop, Sixin Liu, Omer Barad, K. V. Kuzishchin, Michel Moser, Devon E. Pearse, Yniv Palti, Guangtu Gao, John Carlos Garza, Matthew Peter Kent, Nicola J. Barson, Gary H. Thorgaard, Lucydalila Cedillo, Sigbjørn Lien, Torfinn Nome, Thomas Moen, Simen Rød Sandve, Thomas N. Williams, Doron Shem-Tov, Eric Rondeau, Steven T. Lindley, Matthew A. Campbell

Publikováno v: Nature Ecology and Evolution

Males and females often differ in their fitness optima for shared traits that have a shared genetic basis, leading to sexual conflict. Morphologically differentiated sex chromosomes can resolve this conflict and protect sexually antagonistic variatio

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::887333131abb98031709e714fba8ace7
https://doi.org/10.1038/s41559-019-1044-6

Sex-dependent dominance maintains migration supergene in rainbow trout

Autor: Gil Ben-Zvi, Marine S. O. Brieuc, K. V. Kuzishchin, Guangtu Gao, Nicola J. Barson, Yniv Palti, David E. Rundio, Alicia Abadía-Cardoso, Kerry A. Naish, Sixin Liu, Lucydalila Cedillo, Eric C. Anderson, Gary H. Thorgaard, Matthew Peter Kent, John Carlos Garza, David R. Minkley, Omer Barad, Devon E. Pearse, Torfinn Nome, Michael R. Miller, Simen Rød Sandve, Kobi Baruch, Alvaro G. Hernandez, Sigbjørn Lien, Steven T. Lindley, Eric Rondeau, Doron Shem-Tov, Thomas Moen, Matthew A. Campbell, Thomas N. Williams, Ben F. Koop

Traits with different fitness optima in males and females cause sexual conflict when they have a shared genetic basis. Heteromorphic sex chromosomes can resolve this conflict and protect sexually antagonistic polymorphisms but accumulate deleterious

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::45dcdcc3e75c8c4dc550a08d16803936
https://doi.org/10.1101/504621

Individual variation in male mating preferences for female coloration in a polymorphic cichlid fish

Autor: George F. Turner, Michele E. R. Pierotti, Mairi E. Knight, Nicola J. Barson, Simone Immler, Ole Seehausen

Publikováno v: Pierotti, Michele E.R.; Knight, Mairi E.; Immler, Simone; Barson, Nicola J.; Turner, George F.; Seehausen, Ole (2008). Individual variation in male mating preferences for female coloration in a polymorphic cichlid fish. Behavioral Ecology, 19(3), pp. 483-488. New York, N.Y.: Oxford University Press 10.1093/beheco/arm154

Female color polymorphisms are common in the cichlid species radiations of Lake Victoria and Lake Malawi. According to theory, when a population harbors variation in sex-determining factors, polymorphism in female-linked coloration might generate ind

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::12ed8acf1e61c81b41338ada79d10dd6
http://doc.rero.ch/record/291327/files/arm154.pdf

CONTEMPORARY ISOLATION-BY-DISTANCE, BUT NOT ISOLATION-BY-TIME, AMONG DEMES OF EUROPEAN GRAYLING (THYMALLUS THYMALLUS, LINNAEUS) WITH RECENT COMMON ANCESTORS

Autor: Craig R. Primmer, Thrond O. Haugen, Nicola J. Barson, L. Asbjørn Vøllestad

Publikováno v: Evolution. 63:549-556

The development of isolation by distance (IBD) and isolation by time (IBT) was contrasted among demes of European grayling (Thymallus thymallus) that have diverged within the last 25 generations following colonization of a lake (Lesjaskogsvatnet). We

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3044b2f864dfd3b7ca7890678e2e02ff
https://doi.org/10.1111/j.1558-5646.2008.00554.x