摘要
肉质品质与物种的遗传因素有着密切而直接的关系。本文通过分析PPARGC1α基因的作用机制,阐述了PPARGC1α对骨骼肌肌纤维类型、基因型表达和多种生化过程的调控作用,体现出PPARGC1α作为一种辅转录激活因子能停靠多种转录因子增强靶基因转录效率,可以通过调控线粒体表达和生物氧化等途径来影响肉质品质。
There is a close association between meat quality and genetic factors of animal species.In this paper,the mechanism of action of PPARGC1α gene is analyzed,and the regulatory effect on types and genotype expression of skeletal muscle fibers and many biochemical processes are elucidated.In summary,PPARGC1α is a nuclear transcriptional coactivator that can enhance transcription levels of target genes through transcription factor docking,which can affect meat quality by regulating mitochondrial gene and expression bio-oxidation.
出处
《肉类研究》
2012年第3期42-44,共3页
Meat Research
