How the brain responds to nicotine depends on a smoker's belief about the nicotine content in a cigarette, according to new research from the Center for BrainHealth at The University of Texas at Dallas.
Sep 13, 2016
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January 13, 2016 - Scientists at The Scripps Research Institute (TSRI) have discovered that a lipid (fat molecule) in brain cells may act as a "switch" to increase or decrease the motivation to consume nicotine.
Jan 13, 2016
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Nearly 70 percent of smokers who try to quit relapse within one week - daunting odds for people trying to kick the habit. Researchers have long theorized that some individuals may be genetically programmed to have an easier ...
Jan 11, 2015
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A study in The Journal of General Physiology helps explain how nicotine exploits the body's cellular machinery to promote addiction. The findings could lead to new therapies to help people quit smoking.
Dec 30, 2013
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In researching neural pathways, it helps to establish an analogous relationship between a region of the human brain and the brains of more-easily studied animal species. New work from a team led by Carnegie's Marnie Halpern ...
Dec 9, 2013
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(Medical Xpress)—Drugs for psychiatric disorders such as depression and schizophrenia often require weeks to take full effect. "What takes so long?" has formed one of psychiatry's most stubborn mysteries. Now a fresh look ...
Nov 21, 2012
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(Medical Xpress)—Researchers at the Aptuit Centre for Drug Discovery and Development in Italy, have found that a drug called GSK598809 is able to block a type of dopamine receptor in the brain that has been linked to nicotine ...
Researchers at Weill Cornell Medical College have developed and successfully tested in mice an innovative vaccine to treat nicotine addiction.
Jun 27, 2012
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An enzyme that appears to play a role in controlling the brain's response to nicotine and alcohol in mice might be a promising target for a drug that simultaneously would treat nicotine addiction and alcohol abuse in people, ...
Sep 12, 2011
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Removing a protein from cells located in the brain's reward center blocks the anxiety-reducing and rewarding effects of nicotine, according to a new animal study in the July 27 issue of The Journal of Neuroscience. The findings ...
Jul 26, 2011
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