A microsatellite linkage map of the European sea bass Dicentrarchus labrax L.

被引:95
作者
Chistiakov, DA
Hellemans, B
Haley, CS
Law, AS
Tsigenopoulos, CS
Kotoulas, G
Bertotto, D
Libertini, A
Volckaert, FAM
机构
[1] Katholieke Univ Leuven, Aquat Ecol Lab, B-3000 Louvain, Belgium
[2] Roslin Inst, Roslin EH25 9PS, Midlothian, Scotland
[3] Hellen Ctr Marine Res Crete, Inst Marine Biol & Genet, Iraklion 71500, Greece
[4] CNR, Ist Sci Marine Biol Mare, I-30122 Venice, Italy
基金
英国生物技术与生命科学研究理事会;
关键词
D O I
10.1534/genetics.104.039719
中图分类号
Q3 [遗传学];
学科分类号
071007 ; 090102 ;
摘要
A genetic linkage map of the European sea bass (Dicentrarchus labrax) was constructed from 174 micro-satellite markers, including 145 new markers reported in this study. The mapping panel was derived from farmed sea bass from the North Adriatic Sea and consisted of a single family including both parents and 50 full-sib progeny (biparental diploids). A total of 162 microsatellites were mapped in 25 linkage groups. Eleven loci represent type I (coding) markers; 2 loci are located within the peptide Y (linkage group 1) and cytochrome P450 aromatase (linkage group 6) genes. The sex-averaged map spans 814.5 cM of the sea bass genome. The female map covers 905.9 cM, whereas the male map covers only 567.4 cM. The constructed map represents the first linkage map of European sea bass, one of the most important aquaculture species in Europe.
引用
收藏
页码:1821 / 1826
页数:6
相关论文
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