Tuesday, April 29, 2014

Cloaked DNA devices evade the body's immune system



  • The design was inspired by real world viruses and could be used to diagnose cancer and better target treatments to specific areas of tissue.
  • This method involves folding a long strand of DNA into three-dimensional shapes and programming them to carry molecular instructions to specific cells.
  • Once located, the antibody activated the cells' "suicide switch," causing them to self-destruct.
  • Such manipulation of the immune system could prove beneficial for treating certain conditions

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