Article
A protocadherin gene cluster regulatory variant is associated with nicotine withdrawal and the urge to smoke.
Molecular psychiatry - 1 Feb 2017
Jensen K P, Smith A H, Herman A I, Farrer L A, Kranzler H R, Sofuoglu M, Gelernter J
Abstract excerpt
Nicotine withdrawal symptoms contribute to relapse in smokers, thereby prolonging the harm caused by smoking. To investigate the molecular basis for this phenomenon, we conducted a genome-wide association study of DSM-IV nicotine withdrawal in a sample of African American (AA) and European American (EA) smokers. A combined AA and EA meta-analysis (n=8021) identified three highly correlated single nucleotide...
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