blog posts Drug-delivering aptamers target leukemia stem cells for one-two knockout punch Apr 3, 2025 9:45 am by Liz Ahlberg TouchstoneResearch Share on Facebook Tweet Email Images The aptamers - short single-strand snippets of DNA that can target molecules like larger antibodies do - not only deliver cancer-fighting drugs, but also are themselves toxic to the cancer stem cells, the researchers said. Share on Facebook Tweet Email