News tagged with nicotinic receptors


Atomic-level characterization of the effects of alcohol on a major player of the central nervous system

Scientists at the Institut Pasteur, the CNRS and the University of Texas have been able to observe at atomic-level the effects of ethanol (the alcohol present in alcoholic beverages) on central nervous system receptors.

Medical research created Apr 22, 2013 | popularity not rated yet | comments 0

Researchers find why nicotine in cigarettes may relieve anxiety in smokers

Preclinical data suggests inactivation of a specific sub-class of nicotinic receptors may be an effective strategy to help smokers quit without feeling anxious, according to Virginia Commonwealth University ...

Medical research created Nov 08, 2012 | popularity 3 / 5 (2) | comments 0 | with audio podcast

CAMH protein discovery may lead to new treatment to prevent smoking relapse

Scientists at the Centre for Addiction and Mental Health (CAMH) have identified a potential new approach to preventing smoking relapse, which occurs frequently in smokers who attempt to quit, despite current treatments.

Health created Oct 22, 2012 | popularity 5 / 5 (2) | comments 0

Helping ex-smokers resist the urge

A new inhibitor helps previously nicotine-addicted rats stay on the wagon, according to a study published on October 22nd in the Journal of Experimental Medicine.

Addiction created Oct 22, 2012 | popularity not rated yet | comments 1

Experimental drug found to reduce nicotine craving

(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 ...

Neuroscience created Sep 13, 2012 | popularity 5 / 5 (1) | comments 2 | with audio podcast report

Internet addiction—Causes at the molecular level

Everybody is talking about Internet addiction. Medically, this phenomenon has not yet been as clearly described as nicotine or alcohol dependency. But a study conducted by researchers from the University of Bonn and the Central ...

Addiction created Aug 29, 2012 | popularity not rated yet | comments 1

Collaborative preclinical efficacy studies suggest a new target for drug addiction treatment

In preclinical studies, researchers at SRI International and Astraea Therapeutics have recently evaluated the role of a new drug receptor target that shows promise for the treatment of drug addiction.

Addiction created Mar 14, 2012 | popularity not rated yet | comments 0

Smoking cessation aide shows promise as alcoholism treatment

A medication commonly used to help people stop smoking may have an unanticipated positive side effect for an entirely different vice: drinking alcohol. A new study by University of Chicago researchers finds that varenicline, ...

Health created Feb 15, 2012 | popularity 5 / 5 (2) | comments 0

Enzyme might be target for treating smoking, alcoholism at same time

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, ...

Medical research created Sep 12, 2011 | popularity 4.7 / 5 (6) | comments 0 | with audio podcast

New piece to the puzzle of brain function

Researchers at the Faculty of Pharmaceutical Sciences at the University of Copenhagen have collaborated with the company NeuroSearch to generate new knowledge about an important part of the brain's complex communication system. ...

Neuroscience created Aug 19, 2011 | popularity 4.3 / 5 (3) | comments 0 | with audio podcast

Eliminating protein in specific brain cells blocks nicotine reward

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 fi ...

Neuroscience created Jul 26, 2011 | popularity 5 / 5 (2) | comments 3 | with audio podcast

Your brain on nicotine: Nicotine receptors affect social behavior

If you think nicotine receptors are only important to smokers trying to kick the tobacco habit, think again. New research published in the FASEB Journal suggests that these receptors also play an important role in social ...

Medical research created Jun 30, 2011 | popularity 4.3 / 5 (3) | comments 0 | with audio podcast

Why smokers are thinner? Nicotine triggered appetite suppression site identified in brain

It is widely known that smoking inhibits appetite, but what is not known, is what triggers this process in the brain. Now researchers from Baylor College of Medicine, participating in a Yale University School of Medicine-led ...

Neuroscience created Jun 09, 2011 | popularity 4.6 / 5 (5) | comments 1 | with audio podcast

Nicotine and cocaine leave similar mark on brain after first contact

The effects of nicotine upon brain regions involved in addiction mirror those of cocaine, according to new neuroscience research.

Neuroscience created May 03, 2011 | popularity 5 / 5 (1) | comments 0 | with audio podcast