Alisa Vaknin, Alon Grossman, Natasha D Durham, Inbal Lupovitz, Shahar Goren, Gonen Golani, Yael Roichman, James B Munro, Raya Sorkin
Ebola virus (EBOV) is an enveloped virus that must fuse with the host cell membrane in order to release its genome and initiate infection. This process requires the action of the EBOV envelope glycoprotein (GP), encoded by the virus, which resides in the viral envelope and consists of a receptor binding subunit, GP1, and a membrane fusion subunit, GP2. Despite extensive research, a mechanistic understanding of the viral fusion process is incomplete. To investigate GP-membrane association, a key step in the fusion process, we used two approaches: high-throughput measurements of single-particle diffusion and single-molecule measurements with optical tweezers...
April 29, 2024: ACS Infectious Diseases