How the flu virus builds a better mousetrap

For the first time, scientists have directly visualized real-time structural changes in the surface protein of the influenza virus that may help the virus fuse with and enter target cells before hijacking them. Single molecules of the protein were found to stretch toward target cells, then refold and try again 5 to 10 times per second. The discovery may help develop more effective vaccines and better understand other viruses, including Ebola, HIV, and SARS.

from Health & Medicine News -- ScienceDaily https://ift.tt/2IGpjS6