华北农学报2011，Vol.26Issue(2)：66-69,4.
草原红牛CAPN3基因多态性及与胴体性状的关联分析
SNP Analysis of CAPN3 Gene and Relationship with Meat Quality Traits of Chinese Red Steppes
摘要
Abstract
The experiment was conducted to detect the genetic variations of CAPN3 gene in Chinese Red Steppes. The polymorphisms in CAPN3 gene in Chinese Red Steppe were detected by PCR-SSCP. The result of cloning and sequencing indicated that polymorphism of exonl was dued to base mutation of A→G in position 124,and there were three genotypes (AA, AB and BB ). The analysis of variance was conducted and the results showed that Beef dressing percentage, neat percentage and marbling were significantly related with the different genotypes of CAPN3 gene. The results of this research can provide the foundations for CAPN3 as a beef tenderness candidate gene.关键词
草原红牛/CAPN3/多态性/胴体性状Key words
Chinese red steppe/ CAPN3/ Polymorphisms/ Meat quality traits分类
生物科学引用本文复制引用
刘博洋,孟纪伦,邱峥艳,芦春艳,秦立红,张国梁,赵志辉..草原红牛CAPN3基因多态性及与胴体性状的关联分析[J].华北农学报,2011,26(2):66-69,4.基金项目
国家科技支撑计划项目(2007BAD55B01) （2007BAD55B01）
国家"863"计划项目(2008AA101010) （2008AA101010）
