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Genetic analysis of autosomal and X-linked markers across a mouse hybrid zone
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SYSNO ASEP 0082500 Document Type J - Journal Article R&D Document Type Journal Article Subsidiary J Ostatní články Title Genetic analysis of autosomal and X-linked markers across a mouse hybrid zone Title Genetická analýza autozomálních a pohlavně vázaných znaků přes myší hybridní zónu Author(s) Macholán, Miloš (UZFG-Y) RID, ORCID
Munclinger, Pavel (UZFG-Y)
Šugerková, Monika (UZFG-Y)
Dufková, P. (CZ)
Bímová, Barbora (UBO-W) RID
Božíková, E. (CZ)
Zima, Jan (UBO-W) RID, SAI
Piálek, Jaroslav (UBO-W) RID, ORCID, SAISource Title Evolution. - : Wiley - ISSN 0014-3820
Roč. 61, č. 4 (2007), s. 746-771Number of pages 26 s. Language eng - English Country US - United States Keywords gene flow ; hybridization ; mouse ; Mus musculus domesticus ; Mus musculus musculus ; selection Subject RIV EB - Genetics ; Molecular Biology R&D Projects IAA6045902 GA AV ČR - Academy of Sciences of the Czech Republic (AV ČR) GA206/03/0205 GA ČR - Czech Science Foundation (CSF) GA206/06/0707 GA ČR - Czech Science Foundation (CSF) GP206/03/D148 GA ČR - Czech Science Foundation (CSF) CEZ AV0Z50450515 - UZFG-Y (2005-2011) AV0Z60930519 - UBO-W (2005-2011) AV0Z6093917 - UBO-W Annotation The paper presents results of the first comprehensive study of the introgression of both autosomal and sex-chromosome markers across the central-European portion of the hybrid zone between two house mouse subspecies, Mus musculus musculus and M. m. domesticus. More than 1,800 individuals sampled from 105 sites were analyzed with a set of allozyme loci (hopefully representing neutral or nearly neutral markers), and X-linked loci (which are assumed to be under selection). The zone center was shown to be best modeled as a single straight line independent of fine-scale local geographic or climatic conditions, being maintained by a balance between dispersal and selection against hybrids. The zone does not appear to be related to its age. Introgression of X-linked markers was much more limited than that of autosomal loci. From estimates of the width and dispersal, some key evolutionary parameters such as the strength of the central barrier, effective selection, the number of loci under selection, and fitness of hybrids were estimated. Finally, potential pitfalls in hybrid zone analyses were highlighted and possible solutions to these problems suggested. Workplace Institute of Animal Physiology and Genetics Contact Jana Zásmětová, knihovna@iapg.cas.cz, Tel.: 315 639 554 Year of Publishing 2007
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