The current research of studying on Chinese cattle chromosome was reviewed including its karyotype, polymorphism of structure and banding patterns.
从染色体的核型、数目和结构的多态性及带型等方面综述了中国黄牛染色体研究进展。
Genetic Polymorphism is a important regulating type for the gene function, it can influence the protein structure and function by only change a single nucleotide in the coding region.
遗传物质的多态性是基因功能调节的重要方式之一,基因编码区域单个核苷酸碱基的替换就可能改变蛋白质的结构和功能,对细胞或机体的生理功能产生重要影响。
The recent progress in the structure, expression control and polymorphism of these melanocortin receptor genes was summarized in the paper.
综述了各个黑素皮质素受体基因的结构、表达调控及多态性等研究进展。
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