It sounds paradoxical, but chimeric antigen receptor (CAR) T cells can be more easy-going and more effective at killing cancer cells. Engineering a lackadaisical but
Chinese stem-cell scientists have welcomed long-awaited measures that, state media claim, will rein in rogue use of stem cells in clinics while allowing research. The
Broadly neutralizing antibodies, those that could squash a wide swath of virus types, are the supreme goal of HIV vaccine development. Although some people infected