【摘要】 防御素是生物界广泛存在的一类具微生物抗性的低分子肽,其抗菌谱最广,具有很高的应用潜力。概述了鸡β-防御素的分子结构、抗菌活性、基因表达调控的研究进展,并分析了其在畜牧业中的应用前景。更多还原

【Abstract】 Defensins were a family of small molecular peptides that are capable of killing microbe and they present in life-form bound abroad.Because of their best broad antibacterial range,they have great potential in the application.In this paper,we discussed the molecular frame,antibacterial activity and gene expression of chick β-defensins,and the foreground of application in stockbreeding.更多还原