Abstract
Although multiple genes have been identified as genetic risk factors for isolated, non-syndromic cleft lip with/without cleft palate (CL/P), a complex and heterogeneous birth defect, interferon regulatory factor 6 gene (IRF6) is one of the best documented genetic risk factors. In this study, we tested for association between markers in IRF6 and CL/P in 326 Chinese case–parent trios, considering gene–environment interaction for two common maternal exposures, and parent-of-origin effects. CL/P case–parent trios from three sites in mainland China and Taiwan were genotyped for 22 single nucleotide polymorphisms (SNPs) in IRF6. The transmission disequilibrium test was used to test for marginal effects of individual SNPs. We used PBAT to screen the SNPs and haplotypes for gene–environment (G × E) interaction and conditional logistic regression models to quantify effect sizes for SNP–environment interaction. After Bonferroni correction, 14 SNPs showed statistically significant association with CL/P. Evidence of G × E interaction was found for both maternal exposures, multivitamin supplementation and environmental tobacco smoke (ETS). Two SNPs showed evidence of interaction with multivitamin supplementation in conditional logistic regression models (rs2076153 nominal P = 0.019, rs17015218 nominal P = 0.012). In addition, rs1044516 yielded evidence for interaction with maternal ETS (nominal P = 0.041). Haplotype analysis using PBAT also suggested interaction between SNPs in IRF6 and both multivitamin supplementation and ETS. However, no evidence for maternal genotypic effects or significant parent-of-origin effects was seen in these data. These results suggest IRF6 gene may influence risk of CL/P through interaction with multivitamin supplementation and ETS in the Chinese population.
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Bailey CM, Abbott DE, Margaryan NV, Khalkhali-Ellis Z, Hendrix MJ (2008) Interferon regulatory factor 6 promotes cell cycle arrest and is regulated by the proteasome in a cell cycle-dependent manner. Mol Cell Biol 28:2235–2243
Barret JC, Fry B, Maller J, Daly MJ (2005) Haploview: analysis and visualization of LD and haplotype maps. Bioinformatics 21:263–265
Bellus GA, Hefferon TW, Ortiz de Luna RI, Hecht JT, Horton WA, Machado M, Kaitila I, McIntosh I, Francomano CA (1995) Achondroplasia is defined by recurrent G380R mutations of FGFR3. Am J Hum Genet 56:368–373
Birnbaum S, Reutter H, Lauster C, Scheer M, Schmidt G, Saffar M, Martini M, Hemprich A, Henschke H, Kramer FJ, Mangold E (2008) Mutation screening in the IRF6-gene in patients with apparently nonsyndromic orofacial clefts and a positive family history suggestive of autosomal-dominant inheritance. Am J Med Genet A 146A:787–790
Blanton SH, Cortez A, Stal S, Mulliken JB, Finnell RH, Hecht JT (2005) Variation in IRF6 contributes to nonsyndromic cleft lip and palate. Am J Med Genet A 137A:259–262
Carter TC, Molloy AM, Pangilinan F et al (2009) Testing reported associations of genetic risk factors for oral clefts in a large Irish study population. Birth Defects Res A Clin Mol Teratol. doi:10.1002/bdra.20639
Christensen K, Mortensen PB (2002) Facial clefting and psychiatric diseases: a follow-up of the Danish 1936–1987 Facial Cleft cohort. Cleft Palate Craniofac J 39:392–396
Christensen K, Juel K, Herskind AM, Murray JC (2004) Long term follow up study of survival associated with cleft lip and palate at birth. BMJ. doi:10.1136/bmj.38106.559120.7C
Cordell HJ, Barratt BJ, Clayton DG (2004) Case/pseudocontrol analysis in genetic association studies: a unified framework for detection of genotype and haplotype associations, gene-gene and gene-environment interactions, and parent-of-origin effects. Genet Epidemiol 26:167–185
Ghassibé M, Bayet B, Revencu N, Verellen-Dumoulin C, Gillerot Y, Vanwijck R, Vikkula M (2005) Interferon regulatory factor-6: a gene predisposing to isolated cleft lip with or without cleft palate in the Belgian population. Eur J Hum Genet 13:1239–1242
Horvath S, Xu X, Lake SL, Silverman EK, Weiss ST, Laird NM (2004) Family-based tests for associating haplotypes with general phenotype data: application to asthma genetics. Genet Epidemiol 26:61–69
Huang Y, Wu J, Ma J, Beaty TH, Sull JW, Zhu L, Lu D, Wang Y, Meng T, Shi B (2009) Association between IRF6 SNPs and oral clefts in West China. J Dent Res 88:715–718
Ingraham CR, Kinoshita A, Kondo S, Yang B, Sajan S, Trout KJ, Malik MI, Dunnwald M, Goudy SL, Lovett M, Murray JC, Schutte BC (2006) Abnormal skin, limb and craniofacial morphogenesis in mice deficient for interferon regulatory factor 6 (IRF6). Nat Genet 38:1335–1340
Jehee FS, Burin BA, Rocha KM, Zechi-Ceide R, Bueno DF, Brito L, Souza J, Leal GF, Richieri-Costa A, Alonso N, Otto PA, Passos-Bueno MR (2009) Novel mutations in IRF6 in nonsyndromic cleft lip with or without cleft palate: when should IRF6 mutational screening be done? Am J Med Genet A 149A:1319–1322
Jia ZL, Li Y, Li L, Wu J, Zhu LY, Yang C, Chen CH, Shi B (2009) Association among IRF6 polymorphism, environmental factors, and nonsyndromic orofacial clefts in western china. DNA Cell Biol 28:249–257
Johnson CY, Little J (2008) Folate intake, markers of folate status and oral clefts: is the evidence converging? Int J Epidemiol 37:1041–1058
Jugessur A, Rahimov F, Lie RT, Wilcox AJ, Gjessing HK, Nilsen RM, Nguyen TT, Murray JC (2008) Genetic variants in IRF6 and the risk of facial clefts: single-marker and haplotype-based analyses in a population-based case-control study of facial clefts in Norway. Genet Epidemiol 32:413–424
Kondo S, Schutte BC, Richardson RJ et al (2002) Mutations in IRF6 cause van der Woude and popliteal pterygium syndromes. Nat Genet 32:285–289
Kraft P, Yen YC, Stram DO, Morrison J, Gauderman WJ (2007) Exploiting gene-environment interaction to detect genetic associations. Hum Hered 63:111–119
Laird NM, Horvath S, Xu X (2000) Implementing a unified approach to family-based tests of association. Genet Epidemiol 19(Suppl 1):S36–S42
Lidral AC, Moreno LM, Bullard SA (2008) Genetic Factors and Orofacial Clefting. Semin Orthod 14:103–114
Luna A, Nicodemus KK (2007) snp.plotter: an R-based SNP/haplotype association and linkage disequilibrium plotting package. Bioinformatics 15:774–776
Marazita ML, Lidral AC, Murray JC et al (2009) Genome scan, fine-mapping, and candidate gene analysis of non-syndromic cleft lip with or without cleft palate reveals phenotype-specific differences in linkage and association results. Hum Hered 68:151–170
Mossey P (2007) Epidemiology underpinning research in the aetiology of orofacial clefts. Orthod Craniofacial Res 10:114–120
Paranaíba LM, Bufalino A, Martelli-Júnior H, de Barros LM, Graner E, Coletta RD (2009) Lack of association between IRF6 polymorphisms (rs2235371 and rs642961) and non-syndromic cleft lip and/or palate in a Brazilian population. Oral Dis. doi:10.1111/j.1601-0825.2009.01627.x
Park JW, McIntosh I, Hetmanski JB et al (2007) Association between IRF6 and nonsyndromic cleft lip with or without cleft palate in four populations. Genet Med 9:219–227
Pegelow M, Peyrard-Janvid M, Zucchelli M, Fransson I, Larson O, Kere J, Larsson C, Karsten A (2008) Familial non-syndromic cleft lip and palate–analysis of the IRF6 gene and clinical phenotypes. Eur J Othod 30:169–175
Rabinowitz D, Laird N (2000) A unified approach to adjusting association tests for population admixture with arbitrary pedigree structure and arbitrary missing marker information. Hum Hered 50:211–223
Rahimov F, Marazita ML, Visel A et al (2008) Disruption of an AP-2a binding site in an IRF6 enhancer is associated with cleft lip. Nat Genet 40:1341–1347
Rubini M, Brusati R, Garattini G et al (2005) Cystathionine beta-synthase c.844ins68 gene variant and non-syndromic cleft lip and palate. Am J Med Genet A 136A:368–372
Scapoli L, Palmieri A, Martinelli M, Pezzetti F, Carinci P, Tognon M, Carinci F (2005) Strong evidence of linkage disequilibrium between polymorphisms at the IRF6 locus and nonsyndromic cleft lip with or without cleft palate, in an Italian population. Am J Hum Genet 76:180–183
Shaw GM, Wasserman CR, Murray JC, Lammer EJ (1998) Infant TGF-alpha genotype, orofacial clefts, and maternal periconceptional multivitamin use. Cleft Palate Craniofac J 35:366–370
Shi M, Umbach DM, Weinberg CR (2007) Identification of risk-related haplotypes with the use of multiple SNPs from nuclear families. Am J Hum Genet 81:53–66
Shi M, Wehby GL, Murray JC (2008) Review on genetic variants and maternal smoking in the etiology of oral clefts and other birth defects. Birth Defects Res C Embryo Today 84:16–29
Spielman RS, McGinnis RE, Ewens WJ (1993) Transmission test for linkage disequilibrium: the insulin gene region and insulin-dependent diabetes mellitus (IDDM). Am J Hum Genet 52:506–516
Srichomthong C, Siriwan P, Shotelersuk V (2005) Significant association between IRF6 820G->A and non-syndromic cleft lip with or without cleft palate in the Thai population. J Med Genet. doi:10.1136/jmg.2005.032235
Starr JR, Hsu L, Schwartz SM (2005) Assessing maternal genetic associations: a comparison of the log-linear approach to case-parent triad data and a case-control approach. Epidemiology 16:294–303
Sull JW, Liang KY, Hetmanski JB et al (2008) Excess maternal transmission of markers in TCOF1 among cleft palate case-parent trios from three populations. Am J Med Genet A 146A:2327–2331
Sull JW, Liang KY, Hetmanski JB et al (2009) Evidence that TGFA influences risk to cleft lip with/without cleft palate through unconventional genetic mechanisms. Hum Genet 126:385–394
Tang W, Du X, Feng F, Long J, Lin Y, Li P, Liu L, Tian W (2009) Association analysis between the IRF6 G820A polymorphism and nonsyndromic cleft lip and/or cleft palate in a Chinese population. Cleft Palate Craniofac J 46:89–92
Taniguchi T, Ogasawara K, Takaoka A, Tanaka N (2001) IRF family of transcription factors as regulators of host defense. Annu Rev Immunol 19:623–655
van den Boogaard MJ, de Costa D, Krapels IP, Liu F, van Duijn C, Sinke RJ, Lindhout D, Steegers-Theunissen RP (2008) The MSX1 allele 4 homozygous child exposed to smoking at periconception is most sensitive in developing nonsyndromic orofacial clefts. Hum Genet 124:525–534
Vansteelandt S, Demeo DL, Lasky-Su J, Smoller JW, Murphy AJ, McQueen M, Schneiter K, Celedon JC, Weiss ST, Silverman EK, Lange C (2008) Testing and estimating gene-environment interactions in family-based association studies. Biometrics 64:458–467
Vieira AR (2006) Association between the transforming growth factor alpha gene and nonsyndromic oral clefts: a HuGE review. Am J Epidemiol 163:790–810
Vieira AR, Cooper ME, Marazita ML, Orioli IM, Castilla EE (2007) Interferon regulatory factor 6 (IRF6) is associated with oral-facial cleft in individuals that originate in South America. Am J Med Genet A 143A:2075–2078
Weinberg CR, Wilcox AJ, Lie RT (1998) A log-linear approach to case-parent-triad data: assessing effects of disease genes that act either directly or through maternal effects and that may be subject to parental imprinting. Am J Hum Genet 62:969–978
Zucchero TM, Cooper ME, Maher BS et al (2004) Interferon regulatory factor 6 (IRF6) gene variants and the risk of isolated cleft lip or palate. N Engl J Med 351:769–780
Acknowledgments
This research was supported by R21-DE-013707 and R01-DE-014581 from the National Institute of Dental and Craniofacial Research. TW is supported by the International Collaborative Genetics Research Training Program (ICGRTP), NIH D43 TW06176. We thank all participants who donated samples for this multi-center study of oral clefts, as well as the staff at each participating site and institution. We also thank the Smile Train Foundation for supporting cleft researches in China.
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Wu, T., Liang, K.Y., Hetmanski, J.B. et al. Evidence of gene–environment interaction for the IRF6 gene and maternal multivitamin supplementation in controlling the risk of cleft lip with/without cleft palate. Hum Genet 128, 401–410 (2010). https://doi.org/10.1007/s00439-010-0863-y
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DOI: https://doi.org/10.1007/s00439-010-0863-y