Article
Rational design of uncleaved prefusion-closed trimer vaccines for human respiratory syncytial virus and metapneumovirus.
Nature communications - 16 Nov 2024
Lee Yi-Zong, Han Jerome, Zhang Yi-Nan, Ward Garrett, Braz Gomes Keegan, Auclair Sarah, Stanfield Robyn L, He Linling, Wilson Ian A, Zhu Jiang
Abstract excerpt
Respiratory syncytial virus (RSV) and human metapneumovirus (hMPV) cause human respiratory diseases and are major targets for vaccine development. In this study, we design uncleaved prefusion-closed (UFC) trimers for the fusion protein (F) of both viruses by examining mutations critical to F metastability. For RSV, we assess four previous prefusion F designs, including the first and second generations of DS-Cav1,...
Topics
- Metapneumovirus
- Animals
- Humans
- Respiratory Syncytial Virus, Human
- Viral Fusion Proteins
- Mice
- Antibodies, Neutralizing
- Respiratory Syncytial Virus Infections
- Female
- Mice, Inbred BALB C
