Journal article
Linkage scan for quantitative traits identifies new regions of interest for substance dependence in the Collaborative Study on the Genetics of Alcoholism (COGA) sample
Drug and alcohol dependence, Vol.93(1), pp.12-20
2008
DOI: 10.1016/j.drugalcdep.2007.08.015
PMCID: PMC2266629
PMID: 17942244
Abstract
Dependence on alcohol and illicit drugs frequently co-occur. Results from a number of twin studies suggest that heritable influences on alcohol dependence and drug dependence may substantially overlap. Using large, genetically informative pedigrees from the Collaborative Study on the Genetics of Alcoholism (COGA), we performed quantitative linkage analyses using a panel of 1717 SNPs. Genome-wide linkage analyses were conducted for quantitative measures of DSM-IV alcohol dependence criteria, cannabis dependence criteria and dependence criteria across any illicit drug (including cannabis) individually and in combination as an average score across alcohol and illicit drug dependence criteria. For alcohol dependence, LOD scores exceeding 2.0 were noted on chromosome 1 (2.0 at 213
cM), 2 (3.4 at 234
cM) and 10 (3.7 at 60
cM). For cannabis dependence, a maximum LOD of 1.9 was noted at 95
cM on chromosome 14. For any illicit drug dependence, LODs of 2.0 and 2.4 were observed on chromosome 10 (116
cM) and 13 (64
cM) respectively. Finally, the combined alcohol and/or drug dependence symptoms yielded LODs >2.0 on chromosome 2 (3.2, 234
cM), 10 (2.4 and 2.6 at 60
cM and 116
cM) and 13 (2.1 at 64
cM). These regions may harbor genes that contribute to the biological basis of alcohol and drug dependence.
Details
- Title: Subtitle
- Linkage scan for quantitative traits identifies new regions of interest for substance dependence in the Collaborative Study on the Genetics of Alcoholism (COGA) sample
- Creators
- Arpana Agrawal - Washington University School of Medicine, 660 S. Euclid, St. Louis, MO 63110, United StatesAnthony L Hinrichs - Washington University School of Medicine, 660 S. Euclid, St. Louis, MO 63110, United StatesGerald Dunn - Washington University School of Medicine, 660 S. Euclid, St. Louis, MO 63110, United StatesSarah Bertelsen - Washington University School of Medicine, 660 S. Euclid, St. Louis, MO 63110, United StatesDanielle M Dick - Washington University School of Medicine, 660 S. Euclid, St. Louis, MO 63110, United StatesScott F Saccone - Washington University School of Medicine, 660 S. Euclid, St. Louis, MO 63110, United StatesNancy L Saccone - Washington University School of Medicine, 660 S. Euclid, St. Louis, MO 63110, United StatesRichard A Grucza - Washington University School of Medicine, 660 S. Euclid, St. Louis, MO 63110, United StatesJen C Wang - Washington University School of Medicine, 660 S. Euclid, St. Louis, MO 63110, United StatesC. Robert Cloninger - Washington University School of Medicine, 660 S. Euclid, St. Louis, MO 63110, United StatesHoward J Edenberg - Indiana University School of Medicine, 635 Barnhill Drive, Indianapolis, IN 46202, United StatesTatiana Foroud - Indiana University School of Medicine, 635 Barnhill Drive, Indianapolis, IN 46202, United StatesVictor Hesselbrock - University of Connecticut Health Center, 263 Farmington Avenue, Farmington, CT 06030, United StatesJohn Kramer - University of Iowa College of Medicine, Iowa City, IA 52242, United StatesKathleen K Bucholz - Washington University School of Medicine, 660 S. Euclid, St. Louis, MO 63110, United StatesSamuel Kuperman - University of Iowa Hospitals, Iowa City, IA 52242, United StatesJohn I Nurnberger - Indiana University School of Medicine, 635 Barnhill Drive, Indianapolis, IN 46202, United StatesBernice Porjesz - SUNY Health Science Center at Brooklyn, 450 Clarkson Avenue, Brooklyn, NY 11203, United StatesMarc A Schuckit - University of California at San Diego, 3350 La Jolla Villa Drive, San Diego, CA 92093, United StatesAlison M Goate - Washington University School of Medicine, 660 S. Euclid, St. Louis, MO 63110, United StatesLaura J Bierut - Washington University School of Medicine, 660 S. Euclid, St. Louis, MO 63110, United States
- Resource Type
- Journal article
- Publication Details
- Drug and alcohol dependence, Vol.93(1), pp.12-20
- DOI
- 10.1016/j.drugalcdep.2007.08.015
- PMID
- 17942244
- PMCID
- PMC2266629
- NLM abbreviation
- Drug Alcohol Depend
- ISSN
- 0376-8716
- eISSN
- 1879-0046
- Publisher
- Elsevier Ireland Ltd
- Language
- English
- Date published
- 2008
- Academic Unit
- Psychiatry; Stead Family Department of Pediatrics
- Record Identifier
- 9984004188502771
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