New DNA nanorobots successfully target and kill off cancerous tumors

Science fiction no more — In an article out today in Nature Biotechnology , scientists were able to show tiny autonomous bots have the potential to function as intelligent delivery vehicles to cure cancer in mice. These DNA nanorobots do so by seeking out and injecting cancerous tumors with drugs that can cut off their blood supply, shriveling them up and killing them. “Using tumor-bearing mouse models, we demonstrate that intravenously injected DNA nanorobots deliver thrombin specifically to tumor-associated blood vessels and induce intravascular thrombosis, resulting in tumor necrosis and inhibition of tumor growth,” the paper explains.

Source: New DNA nanorobots successfully target and kill off cancerous tumors