Results

RDF/XMLNTriplesTurtleShow queryShare ▶
SubjectPredicateObject
http://purl.uniprot.org/citations/18519826http://www.w3.org/1999/02/22-rdf-syntax-ns#typehttp://purl.uniprot.org/core/Journal_Citation
http://purl.uniprot.org/citations/18519826http://www.w3.org/2000/01/rdf-schema#comment"

Context

Smoking remains a major public health problem. Twin studies indicate that the ability to quit smoking is substantially heritable, with genetics that overlap modestly with the genetics of vulnerability to dependence on addictive substances.

Objectives

To identify replicated genes that facilitate smokers' abilities to achieve and sustain abstinence from smoking (herein after referred to as quit-success genes) found in more than 2 genome-wide association (GWA) studies of successful vs unsuccessful abstainers, and, secondarily, to nominate genes for selective involvement in smoking cessation success with bupropion hydrochloride vs nicotine replacement therapy (NRT).

Design

The GWA results in subjects from 3 centers, with secondary analyses of NRT vs bupropion responders.

Setting

Outpatient smoking cessation trial participants from 3 centers.

Participants

European American smokers who successfully vs unsuccessfully abstain from smoking with biochemical confirmation in a smoking cessation trial using NRT, bupropion, or placebo (N = 550).

Main outcome measures

Quit-success genes, reproducibly identified by clustered nominally positive single-nucleotide polymorphisms (SNPs) in more than 2 independent samples with significant P values based on Monte Carlo simulation trials. The NRT-selective genes were nominated by clustered SNPs that display much larger t values for NRT vs placebo comparisons. The bupropion-selective genes were nominated by bupropion-selective results.

Results

Variants in quit-success genes are likely to alter cell adhesion, enzymatic, transcriptional, structural, and DNA, RNA, and/or protein-handling functions. Quit-success genes are identified by clustered nominally positive SNPs from more than 2 samples and are unlikely to represent chance observations (Monte Carlo P< .0003). These genes display modest overlap with genes identified in GWA studies of dependence on addictive substances and memory.

Conclusions

These results support polygenic genetics for success in abstaining from smoking, overlap with genetics of substance dependence and memory, and nominate gene variants for selective influences on therapeutic responses to bupropion vs NRT. Molecular genetics should help match the types and/or intensity of antismoking treatments with the smokers most likely to benefit from them."xsd:string
http://purl.uniprot.org/citations/18519826http://purl.org/dc/terms/identifier"doi:10.1001/archpsyc.65.6.683"xsd:string
http://purl.uniprot.org/citations/18519826http://purl.uniprot.org/core/author"Johnson C."xsd:string
http://purl.uniprot.org/citations/18519826http://purl.uniprot.org/core/author"Walther D."xsd:string
http://purl.uniprot.org/citations/18519826http://purl.uniprot.org/core/author"Drgon T."xsd:string
http://purl.uniprot.org/citations/18519826http://purl.uniprot.org/core/author"Uhl G.R."xsd:string
http://purl.uniprot.org/citations/18519826http://purl.uniprot.org/core/author"Liu Q.R."xsd:string
http://purl.uniprot.org/citations/18519826http://purl.uniprot.org/core/author"Rose J.E."xsd:string
http://purl.uniprot.org/citations/18519826http://purl.uniprot.org/core/author"Lerman C."xsd:string
http://purl.uniprot.org/citations/18519826http://purl.uniprot.org/core/author"David S.P."xsd:string
http://purl.uniprot.org/citations/18519826http://purl.uniprot.org/core/author"Niaura R."xsd:string
http://purl.uniprot.org/citations/18519826http://purl.uniprot.org/core/date"2008"xsd:gYear
http://purl.uniprot.org/citations/18519826http://purl.uniprot.org/core/name"Arch Gen Psychiatry"xsd:string
http://purl.uniprot.org/citations/18519826http://purl.uniprot.org/core/pages"683-693"xsd:string
http://purl.uniprot.org/citations/18519826http://purl.uniprot.org/core/title"Molecular genetics of successful smoking cessation: convergent genome-wide association study results."xsd:string
http://purl.uniprot.org/citations/18519826http://purl.uniprot.org/core/volume"65"xsd:string
http://purl.uniprot.org/citations/18519826http://www.w3.org/2004/02/skos/core#exactMatchhttp://purl.uniprot.org/pubmed/18519826
http://purl.uniprot.org/citations/18519826http://xmlns.com/foaf/0.1/primaryTopicOfhttps://pubmed.ncbi.nlm.nih.gov/18519826
http://purl.uniprot.org/uniprot/#_A0A0C4DGH4-mappedCitation-18519826http://www.w3.org/1999/02/22-rdf-syntax-ns#objecthttp://purl.uniprot.org/citations/18519826
http://purl.uniprot.org/uniprot/#_A0A0C4DGK4-mappedCitation-18519826http://www.w3.org/1999/02/22-rdf-syntax-ns#objecthttp://purl.uniprot.org/citations/18519826
http://purl.uniprot.org/uniprot/#_A0A087WTL4-mappedCitation-18519826http://www.w3.org/1999/02/22-rdf-syntax-ns#objecthttp://purl.uniprot.org/citations/18519826
http://purl.uniprot.org/uniprot/#_A0A087WTR6-mappedCitation-18519826http://www.w3.org/1999/02/22-rdf-syntax-ns#objecthttp://purl.uniprot.org/citations/18519826
http://purl.uniprot.org/uniprot/#_A0A0A0MR89-mappedCitation-18519826http://www.w3.org/1999/02/22-rdf-syntax-ns#objecthttp://purl.uniprot.org/citations/18519826
http://purl.uniprot.org/uniprot/#_A0A0A0MR90-mappedCitation-18519826http://www.w3.org/1999/02/22-rdf-syntax-ns#objecthttp://purl.uniprot.org/citations/18519826
▶