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Inter-populational difference in microsatellite-centromere map distances in the loach, Misgurnus anguillicaudatus

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Title: Inter-populational difference in microsatellite-centromere map distances in the loach, Misgurnus anguillicaudatus
Authors: Arias-Rodriguez, Lenin Browse this author
Morishima, Kagayaki Browse this author
Arai, Katsutoshi Browse this author →KAKEN DB
Keywords: Clone
Comparative genomics
Cobitidae
Polyploidy
Unisexual
Issue Date: Apr-2009
Publisher: Springer Japan
Journal Title: Ichthyological Research
Volume: 56
Issue: 2
Start Page: 126
End Page: 132
Publisher DOI: 10.1007/s10228-008-0077-7
Abstract: Microsatellite-centromere recombination rates were estimated at 21 loci in relation to centromere of chromosomes in gynogenetic diploid lines induced from loaches of two different populations in Japan. All the microsatellite loci gave allelic segregation according to the Mendelian manner of inheritance in normal diploid families. Since loaches from Kita population in the southern area of Hokkaido Island and those from Memanbetsu population in the northern area, Hokkaido, Japan, were reported to be genetically diversified by previous genetic studies, map distances were compared between loaches from the two different populations. Three (Mado7, Mac3 and Mac49) of five loci, which could be compared inter-populationally, gave significantly different recombination rates, i.e., map distances. The results support the presence of genetic difference between the two populations.
Rights: The original publication is available at springerlink.com
Type: article (author version)
URI: http://hdl.handle.net/2115/38340
Appears in Collections:水産科学院・水産科学研究院 (Graduate School of Fisheries Sciences / Faculty of Fisheries Sciences) > 雑誌発表論文等 (Peer-reviewed Journal Articles, etc)

Submitter: 荒井 克俊

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