Molecular robots can help researchers build more targeted therapeutics

[unable to retrieve full-text content]Many drugs such as agents for cancer or autoimmune diseases have nasty side effects because while they kill disease-causing cells, they also affect healthy cells. Now a new study has demonstrated a technique for developing more targeted drugs, by using molecular ?robots? to hone in on more specific populations of cells.

Source: http://feeds.sciencedaily.com/~r/sciencedaily/health_medicine/genes/~3/MCiIf6sUIUg/130728133901.htm

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