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Structure of ‘salvia’ Receptor Solved
March 21, 2012 A research team has determined the structure of the kappa-opioid receptor—site of action of the widely abused hallucinogen Salvia divinorum – solving longstanding scientific mysteries and ... > full story -
Discovery of Brain's Natural Resistance to Drugs May Offer Clues to Treating Addiction
March 8, 2012 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, ... > full story -
Cocaine and the Teen Brain: New Insights Into Addiction
February 21, 2012 When first exposed to cocaine, the adolescent brain launches a strong defensive reaction designed to minimize the drug's effects, scientists have found. Now two new studies identify key genes that ... > full story -
Addicts' Cravings Have Different Roots in Men and Women
January 30, 2012 A new brain imaging study suggests stress robustly activates areas of the brain associated with craving in cocaine-dependent women, while drug cues activate similar brain regions in cocaine-dependent ... > full story -
Potential Target for Anti-Craving Medications Identified
January 25, 2012 Scientists have identified a potential target for the development of anti-craving medications for people with addictions to stimulants such as ... > full story -
How the Brain Puts the Brakes on Negative Impact of Cocaine
January 11, 2012 New research provides fascinating insight into a newly discovered brain mechanism that limits the rewarding impact of cocaine. The study describes protective delayed mechanism that turns off the ... > full story -
Gray Matter in Brain's Control Center Linked to Ability to Process Reward; Structure-Function Impairments Observed in People Addicted to Cocaine
November 29, 2011 The more gray matter you have in the decision-making, thought-processing part of your brain, the better your ability to evaluate rewards and consequences. A new study is the first to show this link ... > full story -
New Way to Boost Potency of Natural Pain Relief Chemical in Body
November 21, 2011 Researchers have discovered a new means of enhancing the effects of anandamide -- a natural, marijuana-like chemical in the body that provides pain ... > full story -
High Childhood IQ Linked to Subsequent Illicit Drug Use, Research Suggests
November 14, 2011 A high childhood IQ may be linked to subsequent illegal drug use, particularly among women, new research ... > full story -
Nature and Nurture Work Together to Shape the Brain
November 14, 2011 Scientists presented new research today demonstrating the impact life experiences can have on genes and behavior. The studies examine how such environmental information can be transmitted from one ... > full story
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