Reposted by Vincent Dutat
Researchers discovered SARS-CoV-2 uses two regions of its spike protein that work together like “keys” to enter human cells. One makes initial contact with the cell membrane, while the other penetrates deeper to trigger fusion. The discovery could help identify new ways to block infection.
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Research Reveals Covid-19 Cell Entry Mechanisms
To enter our cells, the Covid-19 virus fuses its surrounding membrane with the membrane of the target cell. This is where the fusion peptides of the
