News tagged with nicotine addiction

Experts fear e-cigarettes fuel teen addiction

E-cigarettes can be an effective tool for smokers aiming to kick their tobacco habit, but officials fear the devices are also creating nicotine addiction among adolescents.

Feb 14, 2015
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Nicotine exploits COPI to foster addiction

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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The smoking gun: Fish brains and nicotine

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 ...

Dec 09, 2013
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Genetics of addiction: Twin studies

Twin studies offer a critical method to studying questions of nature and nurture in addiction research. Identical twins arise from the same fertilized egg, so they share 100 percent of their genes. If a trait is entirely ...

Nov 06, 2013
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The rise of e-cigarettes

The use of electronic cigarettes has grown rapidly across the United States, prompting questions about their safety and whether they serve as a gateway to conventional cigarettes or a means of kicking the habit—or at least ...

Mar 11, 2014
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