13 May 2015
An enzyme drug can remove asparagine, an essential nutrient for some cancers, but it also degrades glutamine, necessary for all human cells. But an induced mutation in the drug permits it to reduce asparagine without affecting glutamine, scientists report.
http://feeds.sciencedaily.com/~r/sciencedaily/~3/43syzmgiK6U/150513082808.htm
