由于鸡与哺乳动物亲缘关系较远,因此,可以对一些高度保守的哺乳动物分子产生烈强的抗体应答。而且鸡可通过DNA重组、基因转移而产生具有不同型别的抗体库。鸡抗体重链和轻链的基因座仅含有单一功能可变区和连接区基因,通过一对引物就可扩增可变区基因库。但是由于鸡抗体对人体 Because chickens are more distantly related to mammals, they can produce powerful antibody responses to some highly conserved mammalian molecules. Moreover, chickens can generate antibody libraries of different types through DNA recombination and gene transfer. The chicken antibody heavy and light chain loci contain only a single functional variable region and a junction region gene, and the variable region gene bank can be amplified by a pair of primers. However, due to chicken antibodies to the human body