A group of neutralizing monoclonal antibodies (mAbs) targeting the influenza A hemagglutinin has been selected and characterized. Remarkably, these mAbs were able to neutralize a broad array of group 1 strains and could protect mice from infection when given prophylactically or therapeutically. The crystal structure of one such mAb in complex with hemagglutinin provides insight into its mechanism of neutralization and broad specificity.
- Jianhua Sui
- William C Hwang
- Wayne A Marasco
