Scientists Film Spread of HIV Between Cells for First Time - WATCH

A team of American scientists has filmed HIV spreading between two cells for the first time:

"The study was made possible after experts created a molecular clone of infectious HIV and inserted a protein into its genetic code which glows green when exposed to blue light. This allowed scientists to see the cells on digital video, and capture the way HIV-infected T-cells interact with uninfected ones. They noted that when an infected cell came into contact with a healthy one, a bridge was created between them, called a virological synapse. Researchers were then able to observe the fluorescent green viral particles moving towards the synapse and into the healthy cell. The US study has broken new ground by revealing that it is the synapse through which the viral proteins are gathered and moved into uninfected cells. The team, comprising scientists from UC Davis university in California, and Mount Sinai School of Medicine in New York, believe that this knowledge could help create new treatments for HIV and AIDS."