Association of a new SNP in promoter region of the porcine FABP3 gene with fatness traits in a polish synthetic line

被引：16

作者：

Chmurzynska, A. ^{[1
]}

Szydlowski, M. ^{[1
]}

Stachowiak, M. ^{[1
]}

Stankiewicz, M. ^{[1
]}

Switonski, M. ^{[1
]}

机构：

[1] Agr Univ Poznan, Dept Anim Genet & Breeding, PL-60637 Poznan, Poland

来源：

ANIMAL BIOTECHNOLOGY | 2007年 / 18卷 / 01期

关键词：

FABP3; fatness; H-FABP; pig; QTL;

D O I：

10.1080/10495390600671560

中图分类号：

S8 [畜牧、动物医学、狩猎、蚕、蜂];

学科分类号：

0905 ;

摘要：

Associations between FABP3 ( alternatively named H- FABP) gene polymorphisms and fatness traits were tested in two pig breeds ( Polish Large White and Polish Landrace) and one synthetic line - 990. Three known single nucleotide polymorphisms, detected by HinfI, MspI and HaeIII restriction enzymes, were analyzed. Moreover, three new polymorphisms in the 50 regulatory region were identified: C( - 221) T, C(-160) G and T( - 158) G, but only the third one was widely distributed and correlated with backfat thickness in line 990. The obtained results suggest that the FABP3 gene is linked with an unknown gene directly affecting backfat thickness, but the analyzed polymorphisms do not influence fatness traits.

引用

页码：37 / 44

页数：8

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