18 febrero 2015
Scientists have solved the structure of a bifunctional peptide bound to a neuroreceptor that offers pain relief without addiction. Opiate drugs like morphine relieve pain by targeting mu receptors. While they effectively work by doing so, their prolonged use causes a growing tolerance to the drug and, ultimately, physical dependence.
http://feeds.sciencedaily.com/~r/sciencedaily/~3/viy-frWinbw/150218123837.htm
