The vaccinia virus uses its own machinery and not that of the cell it infects to repair ultraviolet radiation-caused damage to its DNA, according to new research. The virus repurposes an enzyme it ...

To establish chronic disease, the hepatitis B virus (HBV) must have its genome of relaxed circular DNA (rcDNA) turned into covalently closed circular DNA (cccDNA). Exactly how rcDNA becomes cccDNA has ...

If you receive Unexpected error, Sorry we ran into a problem, Please try again message in Windows Security, then this post will help you resolve the issue. Windows Security includes a virus and threat ...