New technology opens gateway to studying HIV-specific neutralizing antibodies
Monday, March 16, 2009 - 12:42
in Health & Medicine
Many scientists believe a vaccine that prevents HIV infection will need to stimulate the body to make neutralizing antibodies, infection-fighting proteins that prevent HIV from entering immune cells. Previous research has shown that some individuals who control HIV infection without medication naturally produce antibodies able to neutralize diverse strains of HIV. Until now, however, scientists were hampered in studying the way effective HIV-neutralizing antibodies arise during natural HIV infection because scientists lacked the tools to obtain more than a few HIV-specific antibodies from any given individual.