Multiple independent loci at chromosome 15q25.1 affect smoking quantity: a meta-analysis and comparison with lung cancer and COPD.
Recently, genetic association findings for nicotine dependence, smoking behavior, and smoking-related diseases converged to implicate the chromosome 15q25.1 region, which includes the CHRNA5-CHRNA3-CHRNB4 cholinergic nicotinic receptor subunit genes. In particular, association with the nonsynonymous...
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2010
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oai:doaj.org-article:ec22c1d8d2fc40a4a6583be408b4a69a2021-11-18T06:15:59ZMultiple independent loci at chromosome 15q25.1 affect smoking quantity: a meta-analysis and comparison with lung cancer and COPD.1553-73901553-740410.1371/journal.pgen.1001053https://doaj.org/article/ec22c1d8d2fc40a4a6583be408b4a69a2010-08-01T00:00:00Zhttps://www.ncbi.nlm.nih.gov/pmc/articles/pmid/20700436/?tool=EBIhttps://doaj.org/toc/1553-7390https://doaj.org/toc/1553-7404Recently, genetic association findings for nicotine dependence, smoking behavior, and smoking-related diseases converged to implicate the chromosome 15q25.1 region, which includes the CHRNA5-CHRNA3-CHRNB4 cholinergic nicotinic receptor subunit genes. In particular, association with the nonsynonymous CHRNA5 SNP rs16969968 and correlates has been replicated in several independent studies. Extensive genotyping of this region has suggested additional statistically distinct signals for nicotine dependence, tagged by rs578776 and rs588765. One goal of the Consortium for the Genetic Analysis of Smoking Phenotypes (CGASP) is to elucidate the associations among these markers and dichotomous smoking quantity (heavy versus light smoking), lung cancer, and chronic obstructive pulmonary disease (COPD). We performed a meta-analysis across 34 datasets of European-ancestry subjects, including 38,617 smokers who were assessed for cigarettes-per-day, 7,700 lung cancer cases and 5,914 lung-cancer-free controls (all smokers), and 2,614 COPD cases and 3,568 COPD-free controls (all smokers). We demonstrate statistically independent associations of rs16969968 and rs588765 with smoking (mutually adjusted p-values<10(-35) and <10(-8) respectively). Because the risk alleles at these loci are negatively correlated, their association with smoking is stronger in the joint model than when each SNP is analyzed alone. Rs578776 also demonstrates association with smoking after adjustment for rs16969968 (p<10(-6)). In models adjusting for cigarettes-per-day, we confirm the association between rs16969968 and lung cancer (p<10(-20)) and observe a nominally significant association with COPD (p = 0.01); the other loci are not significantly associated with either lung cancer or COPD after adjusting for rs16969968. This study provides strong evidence that multiple statistically distinct loci in this region affect smoking behavior. This study is also the first report of association between rs588765 (and correlates) and smoking that achieves genome-wide significance; these SNPs have previously been associated with mRNA levels of CHRNA5 in brain and lung tissue.Nancy L SacconeRobert C CulverhouseTae-Hwi Schwantes-AnDale S CannonXiangning ChenSven CichonIna GieglingShizhong HanYounghun HanKaisu Keskitalo-VuokkoXiangyang KongMaria Teresa LandiJennie Z MaSusan E ShortSarah H StephensVictoria L StevensLingwei SunYufei WangAngela S WenzlaffSteven H AggenNaomi BreslauPeter BroderickNilanjan ChatterjeeJingchun ChenAndrew C HeathMarkku HeliövaaraNicole R HoftDavid J HunterMajken K JensenNicholas G MartinGrant W MontgomeryTianhua NiuThomas J PayneLeena PeltonenMichele L PergadiaJohn P RiceRichard ShervaMargaret R SpitzJuzhong SunJen C WangRobert B WeissWilliam WheelerStephanie H WittBao-Zhu YangNeil E CaporasoMarissa A EhringerTim EisenSusan M GapsturJoel GelernterRichard HoulstonJaakko KaprioKenneth S KendlerPeter KraftMark F LeppertMing D LiPamela A F MaddenMarkus M NöthenSreekumar PillaiMarcella RietschelDan RujescuAnn SchwartzChristopher I AmosLaura J BierutPublic Library of Science (PLoS)articleGeneticsQH426-470ENPLoS Genetics, Vol 6, Iss 8 (2010) |
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Genetics QH426-470 |
spellingShingle |
Genetics QH426-470 Nancy L Saccone Robert C Culverhouse Tae-Hwi Schwantes-An Dale S Cannon Xiangning Chen Sven Cichon Ina Giegling Shizhong Han Younghun Han Kaisu Keskitalo-Vuokko Xiangyang Kong Maria Teresa Landi Jennie Z Ma Susan E Short Sarah H Stephens Victoria L Stevens Lingwei Sun Yufei Wang Angela S Wenzlaff Steven H Aggen Naomi Breslau Peter Broderick Nilanjan Chatterjee Jingchun Chen Andrew C Heath Markku Heliövaara Nicole R Hoft David J Hunter Majken K Jensen Nicholas G Martin Grant W Montgomery Tianhua Niu Thomas J Payne Leena Peltonen Michele L Pergadia John P Rice Richard Sherva Margaret R Spitz Juzhong Sun Jen C Wang Robert B Weiss William Wheeler Stephanie H Witt Bao-Zhu Yang Neil E Caporaso Marissa A Ehringer Tim Eisen Susan M Gapstur Joel Gelernter Richard Houlston Jaakko Kaprio Kenneth S Kendler Peter Kraft Mark F Leppert Ming D Li Pamela A F Madden Markus M Nöthen Sreekumar Pillai Marcella Rietschel Dan Rujescu Ann Schwartz Christopher I Amos Laura J Bierut Multiple independent loci at chromosome 15q25.1 affect smoking quantity: a meta-analysis and comparison with lung cancer and COPD. |
description |
Recently, genetic association findings for nicotine dependence, smoking behavior, and smoking-related diseases converged to implicate the chromosome 15q25.1 region, which includes the CHRNA5-CHRNA3-CHRNB4 cholinergic nicotinic receptor subunit genes. In particular, association with the nonsynonymous CHRNA5 SNP rs16969968 and correlates has been replicated in several independent studies. Extensive genotyping of this region has suggested additional statistically distinct signals for nicotine dependence, tagged by rs578776 and rs588765. One goal of the Consortium for the Genetic Analysis of Smoking Phenotypes (CGASP) is to elucidate the associations among these markers and dichotomous smoking quantity (heavy versus light smoking), lung cancer, and chronic obstructive pulmonary disease (COPD). We performed a meta-analysis across 34 datasets of European-ancestry subjects, including 38,617 smokers who were assessed for cigarettes-per-day, 7,700 lung cancer cases and 5,914 lung-cancer-free controls (all smokers), and 2,614 COPD cases and 3,568 COPD-free controls (all smokers). We demonstrate statistically independent associations of rs16969968 and rs588765 with smoking (mutually adjusted p-values<10(-35) and <10(-8) respectively). Because the risk alleles at these loci are negatively correlated, their association with smoking is stronger in the joint model than when each SNP is analyzed alone. Rs578776 also demonstrates association with smoking after adjustment for rs16969968 (p<10(-6)). In models adjusting for cigarettes-per-day, we confirm the association between rs16969968 and lung cancer (p<10(-20)) and observe a nominally significant association with COPD (p = 0.01); the other loci are not significantly associated with either lung cancer or COPD after adjusting for rs16969968. This study provides strong evidence that multiple statistically distinct loci in this region affect smoking behavior. This study is also the first report of association between rs588765 (and correlates) and smoking that achieves genome-wide significance; these SNPs have previously been associated with mRNA levels of CHRNA5 in brain and lung tissue. |
format |
article |
author |
Nancy L Saccone Robert C Culverhouse Tae-Hwi Schwantes-An Dale S Cannon Xiangning Chen Sven Cichon Ina Giegling Shizhong Han Younghun Han Kaisu Keskitalo-Vuokko Xiangyang Kong Maria Teresa Landi Jennie Z Ma Susan E Short Sarah H Stephens Victoria L Stevens Lingwei Sun Yufei Wang Angela S Wenzlaff Steven H Aggen Naomi Breslau Peter Broderick Nilanjan Chatterjee Jingchun Chen Andrew C Heath Markku Heliövaara Nicole R Hoft David J Hunter Majken K Jensen Nicholas G Martin Grant W Montgomery Tianhua Niu Thomas J Payne Leena Peltonen Michele L Pergadia John P Rice Richard Sherva Margaret R Spitz Juzhong Sun Jen C Wang Robert B Weiss William Wheeler Stephanie H Witt Bao-Zhu Yang Neil E Caporaso Marissa A Ehringer Tim Eisen Susan M Gapstur Joel Gelernter Richard Houlston Jaakko Kaprio Kenneth S Kendler Peter Kraft Mark F Leppert Ming D Li Pamela A F Madden Markus M Nöthen Sreekumar Pillai Marcella Rietschel Dan Rujescu Ann Schwartz Christopher I Amos Laura J Bierut |
author_facet |
Nancy L Saccone Robert C Culverhouse Tae-Hwi Schwantes-An Dale S Cannon Xiangning Chen Sven Cichon Ina Giegling Shizhong Han Younghun Han Kaisu Keskitalo-Vuokko Xiangyang Kong Maria Teresa Landi Jennie Z Ma Susan E Short Sarah H Stephens Victoria L Stevens Lingwei Sun Yufei Wang Angela S Wenzlaff Steven H Aggen Naomi Breslau Peter Broderick Nilanjan Chatterjee Jingchun Chen Andrew C Heath Markku Heliövaara Nicole R Hoft David J Hunter Majken K Jensen Nicholas G Martin Grant W Montgomery Tianhua Niu Thomas J Payne Leena Peltonen Michele L Pergadia John P Rice Richard Sherva Margaret R Spitz Juzhong Sun Jen C Wang Robert B Weiss William Wheeler Stephanie H Witt Bao-Zhu Yang Neil E Caporaso Marissa A Ehringer Tim Eisen Susan M Gapstur Joel Gelernter Richard Houlston Jaakko Kaprio Kenneth S Kendler Peter Kraft Mark F Leppert Ming D Li Pamela A F Madden Markus M Nöthen Sreekumar Pillai Marcella Rietschel Dan Rujescu Ann Schwartz Christopher I Amos Laura J Bierut |
author_sort |
Nancy L Saccone |
title |
Multiple independent loci at chromosome 15q25.1 affect smoking quantity: a meta-analysis and comparison with lung cancer and COPD. |
title_short |
Multiple independent loci at chromosome 15q25.1 affect smoking quantity: a meta-analysis and comparison with lung cancer and COPD. |
title_full |
Multiple independent loci at chromosome 15q25.1 affect smoking quantity: a meta-analysis and comparison with lung cancer and COPD. |
title_fullStr |
Multiple independent loci at chromosome 15q25.1 affect smoking quantity: a meta-analysis and comparison with lung cancer and COPD. |
title_full_unstemmed |
Multiple independent loci at chromosome 15q25.1 affect smoking quantity: a meta-analysis and comparison with lung cancer and COPD. |
title_sort |
multiple independent loci at chromosome 15q25.1 affect smoking quantity: a meta-analysis and comparison with lung cancer and copd. |
publisher |
Public Library of Science (PLoS) |
publishDate |
2010 |
url |
https://doaj.org/article/ec22c1d8d2fc40a4a6583be408b4a69a |
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