Submission + - Nanofactories to heal you
Roland Piquepaille writes: "Imagine yourself taking a pill that will detect a disease, build the remedy and deliver the drug where it's necessary to heal you. Even if it looks like science fiction, researchers at the University of Maryland are working on this, by building magnetic nanofactories to make and deliver drugs — at least in their labs. For example, "these ingested nanofactories, using magnetism, could detect a bacterial infection, produce a medication using the body's own materials, and deliver a dose directly to the bacteria. The drug would do its work only at the infection site, and thus not cause any side effects." Even if the results of this research project are promising, these nanofactories will not be used to heal you before a while because several problems need to be solved, such as 'disguising' these nanofactories before they're attacked by your body. Read more for additional details and a picture describing the assembly and the use of these magnetic nanofactories."