Archive: 29/10/2009

HIV tamed by designer 'leash'

Researchers have shown how an antiviral protein produced by the immune system, dubbed tetherin, tames HIV and other viruses by literally putting them on a leash, to prevent their escape from infected cells. The insights reported ...

dateOct 29, 2009 in HIV & AIDS
shares0 comments 0

New Celestial Map Gives Directions for GPS

(PhysOrg.com) -- Many of us have been rescued from unfamiliar territory by directions from a Global Positioning System (GPS) navigator. GPS satellites send signals to a receiver in your GPS navigator, which calculates your ...

dateOct 29, 2009 in Space Exploration
shares0 comments 0