Search results for nicotine receptors:
Do 'light' cigarettes deliver less nicotine to the brain than regular cigarettes?
Sep 28, 2008 |
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For decades now, cigarette makers have marketed so-called light cigarettes — which contain less nicotine than regular smokes — with the implication that they are less harmful to smokers' health. A new UCLA study shows, however, ...
Nicotine activates more than just the brain's pleasure pathways
Jan 22, 2009 |
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Duke University Medical System researchers have discovered there are differing taste pathways for nicotine, which could provide a new approach for future smoking-cessation products.
Nicotine Activates More than Just the Brain’s Pleasure Pathways
Jan 26, 2009 |
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(PhysOrg.com) -- Duke University Medical System researchers have discovered there are differing taste pathways for nicotine, which could provide a new approach for future smoking-cessation products.
Smoking: New research helps itch to quit
Sep 13, 2009 |
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European scientists said Sunday they could explain why nicotine patches designed to help smokers kick their habit can cause skin irritation.
Researchers find tiny genetic change keeps nicotine from binding to muscle cells
Mar 23, 2009 |
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A tiny genetic mutation is the key to understanding why nicotine--which binds to brain receptors with such addictive potency--is virtually powerless in muscle cells that are studded with the same type of receptor. ...
Research reveals why some smokers become addicted with their first cigarette
Aug 05, 2008 |
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New research from The University of Western Ontario reveals how the brain processes the 'rewarding' and addictive properties of nicotine, providing a better understanding of why some people seemingly become hooked with their ...
Nicotine may have more profound impact than previously thought
Apr 03, 2009 |
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Nicotine isn't just addictive. It may also interfere with dozens of cellular interactions in the body, new Brown University research suggests.
Mechanism of nicotine's learning effects explored
Apr 04, 2007 |
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While nicotine is highly addictive, researchers have also shown the drug to enhance learning and memory—a property that has launched efforts to develop nicotine-like drugs to treat cognitive deficits in Alzheimer’s and Parkinson’s ...
Scientists engineer supersensitive receptor, gain better understanding of dopamine system
Oct 14, 2008 |
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Genetically modifying a receptor found on the neurons that produce the neurotransmitter dopamine has given California Institute of Technology (Caltech) researchers a unique glimpse into the workings of the brain's dopamine ...
Scientists find blocking a neuropeptide receptor decreases nicotine addiction
Nov 24, 2008 |
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The study was published in an online Early Edition issue of the Proceedings of the National Academy of Sciences, the week of November 24. Scripps Florida is a division of The Scripps Research Institute.
Researchers find link between nicotine addiction and autism
Nov 17, 2008 |
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Scientists have identified a relationship between two proteins in the brain that has links to both nicotine addiction and autism. The finding has led to speculation that existing drugs used to curb nicotine addiction might ...
Two Nicotine Addiction Puzzles Explained
Aug 02, 2007 |
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The stranglehold of nicotine addiction leads to more than four million smoking-related deaths each year. Scientists at the California Institute of Technology have now explained two roots of that addiction. The discoveries ...
How cigarettes calm you down
Apr 24, 2009 |
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The calming neurological effects of nicotine have been demonstrated in a group of non-smokers during anger provocation. Researchers writing in BioMed Central's open access journal Behavioral and Brain Functions suggest that n ...
It pays to quit smoking before surgery
Sep 03, 2009 |
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People who start nicotine replacement therapy at least four weeks before surgery can halve their risk of poor wound healing. This is what the German Institute for Quality and Efficiency in Health Care (IQWiG) concludes in ...
Defeating nicotine's double role in lung cancer
Jun 08, 2009 |
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A lung cancer treatment that inhibits nicotine receptors was shown to double survival time in mice, according to Italian researchers.
