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Cancer

Data on cancer published by researchers at Washington University, Medical Department

Published in Drug Week, October 23rd, 2009

According to a study from the United States, "Genetic association studies have shown the importance of variants in the CHRNA5-CHRNA3-CHRAB4 cholinergic nicotinic receptor subunit gene cluster on chromosome 15q24-25.1 for the risk of nicotine dependence, smoking, and lung cancer in populations of European descent. We have carried out a detailed study of this region using dense genotyping in both European-Americans and African-Americans."

"We genotyped 75 known single nucleotide polymorphisms (SNPs) and one sequencing-discovered SNP in an African-American sample (N = 710) and in a European-American sample (N = 2,062). were nicotine-dependent and controls were nondependent...

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