A major influence of sex-specific loci on alcohol preference in C57Bl/6 and DBA/2 inbred mice

被引:55
作者
Peirce, JL [1 ]
Derr, R [1 ]
Shendure, J [1 ]
Kolata, T [1 ]
Silver, LM [1 ]
机构
[1] Princeton Univ, Dept Mol Biol, Princeton, NJ 08544 USA
关键词
D O I
10.1007/s003359900904
中图分类号
Q5 [生物化学]; Q7 [分子生物学];
学科分类号
071010 ; 081704 ;
摘要
C57B1/6 mice reproducibly prefer to ingest more 10% ethanol in a two-bottle choice paradigm than do DBA/2J mice. In this paper we report the identification of two new sex-specific alcohol preference (Alcp) loci. Melo and associates (1996) identified two loci: Alcp1, a male-specific locus on Chromosome (Chr) 2, and Alcp2, a female- and cross-specific locus on Chr ll. We have additionally identified Alcp3, a male-specific locus on Chr 3, and Alcp4 a female-specific locus on Chr I. We have also performed a statistical analysis to exclude the possibility of undiscovered major alcohol preference loci that are not sex-specific in our backcross paradigm. Our results indicate that alcohol preference in C57BL/6 mice, as measured in our backcross, is largely controlled in a sex-specific manner.
引用
收藏
页码:942 / 948
页数:7
相关论文
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