Research progress of phage display vaccine / 中国生物制品学杂志

ABSTRACT

@#Bacteriophages are viruses that infect microorganisms such as bacteria,fungi,actinomycetes and spirochetes.Because of the inherent immunogenicity,genetic plasticity,stability,safety and many other advantages,it has unique potential in vaccine research and development. At present,there are countless researches using it to construct vaccine delivery platforms,mainly including three forms,phage display vaccine,phage DNA vaccine and hybrid phage DNA vaccine,of which the phage display vaccine is the most widely studied. Phage display technology is a novel vaccine preparation technology,which is a molecular biology technology using phage as carrier,integrating foreign polypeptide or protein genes into phage genes and displaying them on the surface of phage in the form of fusion protein. This review mainly elaborated the immunological basis of phage display vaccine,the display system and its application in disease prevention,so as to provide a reference for the development and application of phage display vaccine.