Scientists measure energy released from a virus during infection

Within a virus's tiny exterior is a store of energy waiting to be unleashed. When the virus encounters a host cell, this pent-up energy is released, propelling the viral DNA into the cell and turning it into a virus factory. ...

Putting the brakes on drug-resistant HIV

(PhysOrg.com) -- HIV-1 protease inhibitors were added as a component of highly active antiretroviral therapy (HAART) in the mid-1990s, and have played a key role in that treatment regimen ever since. However, the emergence ...

From blank round to a potently active substance?

A long-forgotten candidate for antiviral therapy is undergoing a renaissance: Since the 1970s, the small molecule CMA has been considered a potent agent against viral infections, yet it was never approved for clinical use. ...

New antiviral drugs could come from DNA 'scrunching'

Evidence of DNA "scrunching" may one day lead to a new class of drugs against viruses, according to a research team from the Perelman School of Medicine at the University of Pennsylvania, the Georgia Institute of Technology, ...

Transplant-damaging virus comes into focus

Researchers from the University of Leeds have revealed the structure of a virus which affects kidney and bone marrow transplant patients in near-atomic levels of detail for the first time.