Singleton deletions throughout the genome increase risk of bipolar disorder

被引:108
作者
Zhang, D. [1 ]
Cheng, L. [1 ]
Qian, Y. [1 ]
Alliey-Rodriguez, N. [1 ]
Kelsoe, J. R. [2 ]
Greenwood, T. [2 ]
Nievergelt, C. [2 ]
Barrett, T. B. [2 ]
McKinney, R. [2 ]
Schork, N. [3 ,4 ]
Smith, E. N. [3 ,4 ]
Bloss, C. [3 ,4 ]
Nurnberger, J. [5 ]
Edenberg, H. J. [6 ,7 ]
Foroud, T. [7 ]
Sheftner, W. [8 ]
Lawson, W. B. [9 ]
Nwulia, E. A. [9 ]
Hipolito, M. [9 ]
Coryell, W. [10 ]
Rice, J. [11 ]
Byerley, W. [12 ]
McMahon, F. [13 ]
Schulze, T. G. [13 ]
Berrettini, W. [14 ]
Potash, J. B. [15 ]
Belmonte, P. L. [15 ]
Zandi, P. P. [15 ]
McInnis, M. G. [16 ]
Zoellner, S. [16 ]
Craig, D. [17 ]
Szelinger, S. [17 ]
Koller, D. [5 ]
Christian, S. L. [18 ]
Liu, C. [1 ]
Gershon, E. S. [1 ,18 ]
机构
[1] Univ Chicago, Dept Psychiat & Behav Neurosci, Chicago, IL 60637 USA
[2] Univ Calif San Diego, Dept Psychiat, La Jolla, CA 92093 USA
[3] Scripps Res Inst, Dept Mol & Expt Med, La Jolla, CA USA
[4] Scripps Genom Med & Scripps Translat Sci Inst, La Jolla, CA USA
[5] Indiana Univ, Sch Med, Dept Psychiat, Indianapolis, IN 46202 USA
[6] Indiana Univ, Sch Med, Dept Biochem & Mol Biol, Indianapolis, IN USA
[7] Indiana Univ, Sch Med, Dept Med & Mol Genet, Indianapolis, IN 46202 USA
[8] Rush Univ, Dept Psychiat, Chicago, IL 60612 USA
[9] Howard Univ, Dept Psychiat, Washington, DC 20059 USA
[10] Univ Iowa, Dept Psychiat, Iowa City, IA 52242 USA
[11] Washington Univ, Div Biostat, St Louis, MO USA
[12] Univ Calif San Francisco, Dept Psychiat, San Francisco, CA 94143 USA
[13] NIMH, Genet Basis Mood & Anxiety Disorders Unit, Intramural Res Program, NIH,US Dept Hlth & Human Serv, Bethesda, MD USA
[14] Univ Penn, Dept Psychiat, Philadelphia, PA 19104 USA
[15] Johns Hopkins Sch Med, Dept Psychiat, Baltimore, MD USA
[16] Univ Michigan, Dept Psychiat, Ann Arbor, MI 48109 USA
[17] Translat Genom Res Inst, Neurogenom Div, Phoenix, AZ USA
[18] Univ Chicago, Dept Human Genet, Chicago, IL 60637 USA
关键词
copy number variation; singleton; bipolar disorder; genetics; WIDE ASSOCIATION; COPY NUMBER; SCHIZOPHRENIA; LINKAGE; AUTISM; GENES; LOCI; PCR;
D O I
10.1038/mp.2008.144
中图分类号
Q5 [生物化学]; Q7 [分子生物学];
学科分类号
071010 ; 081704 ;
摘要
An overall burden of rare structural genomic variants has not been reported in bipolar disorder ( BD), although there have been reports of cases with microduplication and microdeletion. Here, we present a genome-wide copy number variant (CNV) survey of 1001 cases and 1034 controls using the Affymetrix single nucleotide polymorphism ( SNP) 6.0 SNP and CNV platform. Singleton deletions ( deletions that appear only once in the dataset) more than 100 kb in length are present in 16.2% of BD cases in contrast to 12.3% of controls ( permutation P = 0.007). This effect was more pronounced for age at onset of mania <= 18 years old. Our results strongly suggest that BD can result from the effects of multiple rare structural variants.
引用
收藏
页码:376 / 380
页数:5
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