The HIV protein Nef is a viral 'Swiss army knife' with many functions. New work now shows how Nef increases infectivity — by inhibiting two of the host cell's antiviral proteins, SERINC3 and SERINC5.
Update: PhotoMate just updated its app allowing you to scan images on the camera, select and choose which file to import. Now you can skip using an external viewer. The viewer window will appear ...