Where Do Alpha Emitters Go? New Study Maps Radioactive Trail in Cancer Therapy
Targeted alpha therapy (TαT) is one of the most promising frontiers in cancer treatment. By using radioactive elements that emit highly energetic alpha particles, scientists can deliver lethal blows to cancer cells with extreme precision—damaging tumours while sparing surrounding healthy tissues. Among the most powerful tools in this approach is actinium-225 (Ac-225), a so-called “in vivo nanogenerator” that produces a cascade of radioactive daughter atoms inside the body. But there’s a catch: these daughters don’t …