Ars Technica | New HIV antibodies show potential Ars Technica Many researchers had given up on antibodies, which are used by the immune system to identify the signature proteins on the outside of invading cells, targeting them for destruction. The HIV virus changes so rapidly that any antibodies that target the ... Antibodies Showing Promise Against HIV AIDS Scientists Encouraged By Antibodies That Hit Monkey Virus Monoclonal antibodies show promise as effective HIV therapy |