广谱全人源化甲型流感病毒中和抗体在流感预防与治疗中的应用

Application of broad-spectrum humanized neutralizing monoclonal antibodies to influenza A virus in prevention and treatment of influenza

针对多个亚型甲型流感病毒的广谱中和性单克隆抗体（monoclonal antibody,mAb）是极具潜力的新型而有效的流感防治手段.抗流感病毒血凝素（hemagglutinin,HA）的保护性mAb,无论通过主动免疫还是被动免疫,均具有很好的效果.迄今,已有不少甲型流感病毒广谱中和性mAb被开发出来.尽管这些mAb具备临床应用潜能以及作为研制新型疫苗（抗独特型抗体疫苗）的可能,但仅有几种HA mAb对人类流感防治真正有效.此文主要对能高效识别多个亚型HA的人源化甲型流感病毒mAb做一综述.

Broad-spectrum neutralizing monoclonal antibodies （mAbs） against different subtypes of influenza A viruses are potential tools to prevent and treat influenza.Protective mAbs to influenza hemagglutinin （HA） have good results by passive and active immunization.So far,a number of mAbs against influenza HA have been developed.But only few of them are effective for influenza prevention and treatment.In this article,the human mAbs which can recognize divergent influenza isolates are reviewed.