A viral video of President Donald Trump spitting out a mysterious white particle during a speech has led to widespread ...

They graphically represent the life cycle of HIV-1, from the initial binding of the viral particle onto a host cell (Viral Entry), through insinuation into the host cell's nucleus to spark the ...

A lipid (fatty) covering that surrounds a viral particle. It is derived from the cell membrane of the host cell when the virus buds, or exits, the infected cell. The envelope is important for entry ...

These shells can sandwich themselves together around viruses, encasing a viral particle more than 100 nm in diameter, which could, in theory, cordon the virus off from a potential host cell and ...

The overall structure of the HCMV viral particle is similar to that of other herpesviruses. The outermost layer is the lipid bilayer envelope that contains cellular and virally encoded glycoproteins.

The virus particle comes apart, releasing the viral genome. The viral RNA (vRNA) is translated into a single polypeptide that is cut into ten proteins, and the viral genome is replicated.

ProBioGen has expanded its protein and viral vector manufacturing capabilities at its Berlin headquarters, reinforcing its ...