Source: http://feedproxy.google.com/~r/mnt/healthnews/~3/WrROZkXin7E/242668.php
Friday, 9 March 2012
Brain's Natural Resistance To Drugs May Offer Clues To Treating Addition
A single injection of cocaine or methamphetamine in mice caused their brains to put the brakes on neurons that generate sensations of pleasure, and these cellular changes lasted for at least a week, according to research by scientists at the Salk Institute for Biological Studies. Their findings, reported in Neuron, suggest this powerful reaction to the drug assault may be a protective, anti-addiction response...
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