Smoking turns on genes -- permanently( Those genes and functions which do not ...)

Date:8/29/2007

"Those genes and functions which do not revert to normal levels upon smoking cessation may provide insight into why former smokers still maintain a risk of developing lung cancer," according to Raj Chari, first author of the study. The study is the largest human SAGE study reported to date, and also generated a large SAGE library for future research.

Tobacco smoking accounts for 85 percent of lung cancers, and former smokers account for half of those newly diagnosed with the disease.

'/>"/>

Contact: Charlotte Webber press@biomedcentral.com 44-020-763-19980 BioMed Central Source:Eurekalert

1 GOOD

Page: 1 2
Related biology news :

1. Research shows smoking adds a decade to reproductive age of IVF patients
2. OHSU research shows vitamin C counteracts some negative impacts of smoking on unborn babies
3. Indias smoking gun: Dino-killing eruptions
4. Smoking damages key regulatory enzyme in the lung
5. Alcoholism, smoking and genetics among Plains American Indians
6. Both alcoholism and chronic smoking can damage the brains prefrontal cortex
7. Researchers test new way to quit smoking
8. Blood test predicts success of quitting smoking using the nicotine patch
9. Quitting smoking improves lung function considerably
10. Smoking changes brain chemistry
11. Cigarette smoking impedes tendon-to-bone healing