article_snippet: When mixed together, Nanorobots self-assemble into a desired shape, which in this case looks a bit like an open-ended barrel.
article_snippet: A complementary piece of DNA is attached to a payload of drugs, which enables A complementary piece of DNA to bind to the inside of the biological barrel.
article_snippet: When mixed together, they self-assemble into a desired shape, which in this case looks a little like a barrel.
article_snippet: A complementary piece of DNA is attached to a payload, which enables A complementary piece of DNA to bind to the inside of the biological barrelthe biological barrel.