Abstract
With the availability of dense maps of anonymous and frequent SNPs spanning the whole human genome, genome-wide association studies are now becoming a reality. In this paper, we discuss the utility of these approaches to detect genetic risk variants involved in complex disease susceptibility and, in the best case scenario where a signal is detected, how helpful it will be to the understanding of the pathological process.
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References
Risch N, Merikangas K : The future of genetic studies of complex human diseases. Science 1996; 273: 1516–1517.
Bell GI, Horita S, Karam JH : A polymorphic locus near the human insulin gene is associated with insulin-dependent diabetes mellitus. Diabetes 1984; 33: 176–183.
Cox NJ, Wapelhorst B, Morrison VA et al: Seven regions of the genome show evidence of linkage to type 1 diabetes in a consensus analysis of 767 multiplex families. Am J Hum Genet 2001; 69: 820–830.
Concannon P, Gogolin-Ewens KJ, Hinds DA et al: A second-generation screen of the human genome for susceptibility to insulin-dependent diabetes mellitus. Nat Genet 1998; 19: 292–296.
Maraganore DM, de Andrade M, Lesnick TG et al: High-resolution whole-genome association study of Parkinson disease. Am J Hum Genet 2005; 77: 685–693.
Klein RJ, Zeiss C, Chew EY et al: Complement factor H polymorphism in age-related macular degeneration. Science 2005; 308: 385–389.
Herbert A, Gerry NP, McQueen MB et al: A common genetic variant is associated with adult and childhood obesity. Science 2006; 312: 279–283.
Lesage S, Zouali H, Cezard JP et al: CARD15/NOD2 mutational analysis and genotype-phenotype correlation in 612 patients with inflammatory bowel disease. Am J Hum Genet 2002; 70: 845–857.
Vermeire S, Wild G, Kocher K et al: CARD15 genetic variation in a Quebec population: prevalence, genotype-phenotype relationship, and haplotype structure. Am J Hum Genet 2002; 71: 74–83.
Pritchard JK, Cox NJ : The allelic architecture of human disease genes: common disease-common variant or not? Hum Mol Genet 2002; 11: 2417–2423.
Pritchard JK : Are rare variants responsible for susceptibility to complex diseases? Am J Hum Genet 2001; 69: 124–137.
McCarroll SA, Hadnott TN, Perry GH et al: Common deletion polymorphisms in the human genome. Nat Genet 2006; 38: 86–92.
Hinds DA, Kloek AP, Jen M, Chen X, Frazer KA : Common deletions and SNPs are in linkage disequilibrium in the human genome. Nat Genet 2006; 38: 82–85.
Lohmueller KE, Pearce CL, Pike M, Lander ES, Hirschhorn JN : Meta-analysis of genetic association studies supports a contribution of common variants to susceptibility to common disease. Nat Genet 2003; 33: 177–182.
Mackay TF : The genetic architecture of quantitative traits: lessons from Drosophila. Curr Opin Genet Dev 2004; 14: 253–257.
Terwilliger JD, Haghighi F, Hiekkalinna TS, Goring HH : A bias-ed assessment of the use of SNPs in human complex traits. Curr Opin Genet Dev 2002; 12: 726–734.
Reich D, Patterson N, De Jager PL et al: A whole-genome admixture scan finds a candidate locus for multiple sclerosis susceptibility. Nat Genet 2005; 37: 1113–1118.
Todd JA, Bell JI, McDevitt HO : HLA-DQ beta gene contributes to susceptibility and resistance to insulin-dependent diabetes mellitus. Nature 1987; 329: 599–604.
Clerget-Darpoux F, Babron MC, Deschamps I, Hors J : Complementation and maternal effect in insulin-dependent diabetes. Am J Hum Genet 1991; 49: 42–48.
Sollid LM, Thorsby E : The primary association of celiac disease to a given HLA-DQ alpha/beta heterodimer explains the divergent HLA-DR associations observed in various Caucasian populations. Tissue Antigens 1990; 36: 136–137.
Sollid LM, Thorsby E : HLA susceptibility genes in celiac disease: genetic mapping and role in pathogenesis. Gastroenterology 1993; 105: 910–922.
Margaritte-Jeannin P, Babron MC, Bourgey M et al: HLA-DQ relative risks for coeliac disease in European populations: a study of the European Genetics Cluster on Coeliac Disease. Tissue Antigens 2004; 63: 562–567.
Lincoln MR, Montpetit A, Cader MZ et al: A predominant role for the HLA class II region in the association of the MHC region with multiple sclerosis. Nat Genet 2005; 37: 1108–1112.
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Bourgain, C., Génin, E., Cox, N. et al. Are genome-wide association studies all that we need to dissect the genetic component of complex human diseases?. Eur J Hum Genet 15, 260–263 (2007). https://doi.org/10.1038/sj.ejhg.5201753
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DOI: https://doi.org/10.1038/sj.ejhg.5201753
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