Seeing through HIV's disguises
Wednesday, February 27, 2013 - 18:21
in Health & Medicine
This image shows new HIV particles exiting an infected T-cell. Studying HIV-1, the most common and infectious HIV subtype, Johns Hopkins scientists have identified 25 human proteins "stolen" by the virus that may be critical to its ability to infect new cells. HIV-1 viruses capture many human proteins from the cells they infect but the researchers believe these 25 proteins may be particularly important because they are found in HIV-1 viruses coming from two very different types of infected cells. A report on the discovery, published online in the Journal of Proteome Research on Feb. 22, could help in building diagnostic tools and novel treatment strategies to fight HIV infection.