艾滋病治愈新策略：触发免疫警报清除病毒

Strategy produces promising results in cell studies and infected people JON COHEN, in Denver H IV research has led to a bounty of medicines that can control the infection and prevent immune de- struction for a lifetime. But a cure for the more than 40 million people liv- ing with HIV remains elusive. Treat- ments have only rid the virus from 11 people, and those successes took a stem cell transplant whose primary purpose was to treat a presumably unrelated blood cancer—an im- practical approach for routine use. The new cure strategy centers on one of the many internal sensors T cells and macrophages use to detect microbes. …