One of the holy grails of modern medicine is the development of a vaccine against HIV, the virus that causes AIDs. An obstacle to attaining this goal has been the difficulty in stimulating the immune system to make it produce the right kinds of antibodies. A recent finding in Science describes a gene that controls production of these antibodies and may provide insights to the development of an effective vaccine. (1).
Antibodies are special kinds of proteins that bind to things, often very tightly. If they bind to the right molecules, they can prevent viruses from infecting ... Read more