Molecular robots can help researchers build more targeted therapeutics

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.

Fuente : http://www.eurekalert.org/pub_releases/2013-07/hfs…