Abstract
Nijmegen breakage syndrome (NBS) is a rare autosomal recessive disorder characterized by microcephaly, a birdlike face, growth retardation, immunodeficiency, lack of secondary sex characteristics in females, and increased incidence of lymphoid cancers. NBS cells display a phenotype similar to that of cells from ataxia-telangiectasia patients, including chromosomal instability, radiation sensitivity, and aberrant cell-cycle-checkpoint control following exposure to ionizing radiation. A recent study reported genetic linkage of NBS to human chromosome 8q21, with strong linkage disequilibrium detected at marker D8S1811 in eastern European NBS families. We collected a geographically diverse group of NBS families and tested them for linkage, using an expanded panel of markers at 8q21. In this article, we report linkage of NBS to 8q21 in 6/7 of these families, with a maximum LOD score of 3.58. Significant linkage disequilibrium was detected for 8/13 markers tested in the 8q21 region, including D8S1811. In order to further localize the gene for NBS, we generated a radiation-hybrid map of markers at 8q21 and constructed haplotypes based on this map. Examination of disease haplotypes segregating in 11 NBS pedigrees revealed recombination events that place the NBS gene between D8S1757 and D8S270. A common founder haplotype was present on 15/18 disease chromosomes from 9/11 NBS families. Inferred (ancestral) recombination events involving this common haplotype suggest that NBS can be localized further, to an interval flanked by markers D8S273 and D8S88.
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- Chrzanowska K. H., Kleijer W. J., Krajewska-Walasek M., Białecka M., Gutkowska A., Goryluk-Kozakiewicz B., Michałkiewicz J., Stachowski J., Gregorek H., Lysón-Wojciechowska G. Eleven Polish patients with microcephaly, immunodeficiency, and chromosomal instability: the Nijmegen breakage syndrome. Am J Med Genet. 1995 Jul 3;57(3):462–471. doi: 10.1002/ajmg.1320570321. [DOI] [PubMed] [Google Scholar]
- Conley M. E., Spinner N. B., Emanuel B. S., Nowell P. C., Nichols W. W. A chromosomal breakage syndrome with profound immunodeficiency. Blood. 1986 May;67(5):1251–1256. [PubMed] [Google Scholar]
- Curry C. J., O'Lague P., Tsai J., Hutchison H. T., Jaspers N. G., Wara D., Gatti R. A., Hutchinson H. T. ATFresno: a phenotype linking ataxia-telangiectasia with the Nijmegen breakage syndrome. Am J Hum Genet. 1989 Aug;45(2):270–275. [PMC free article] [PubMed] [Google Scholar]
- Der Kaloustian V. M., Kleijer W., Booth A., Auerbach A. D., Mazer B., Elliott A. M., Abish S., Usher R., Watters G., Vekemans M. Possible new variant of Nijmegen breakage syndrome. Am J Med Genet. 1996 Oct 2;65(1):21–26. doi: 10.1002/(SICI)1096-8628(19961002)65:1<21::AID-AJMG3>3.0.CO;2-0. [DOI] [PubMed] [Google Scholar]
- Dib C., Fauré S., Fizames C., Samson D., Drouot N., Vignal A., Millasseau P., Marc S., Hazan J., Seboun E. A comprehensive genetic map of the human genome based on 5,264 microsatellites. Nature. 1996 Mar 14;380(6570):152–154. doi: 10.1038/380152a0. [DOI] [PubMed] [Google Scholar]
- Green A. J., Yates J. R., Taylor A. M., Biggs P., McGuire G. M., McConville C. M., Billing C. J., Barnes N. D. Severe microcephaly with normal intellectual development: the Nijmegen breakage syndrome. Arch Dis Child. 1995 Nov;73(5):431–434. doi: 10.1136/adc.73.5.431. [DOI] [PMC free article] [PubMed] [Google Scholar]
- Huo Y. K., Wang Z., Hong J. H., Chessa L., McBride W. H., Perlman S. L., Gatti R. A. Radiosensitivity of ataxia-telangiectasia, X-linked agammaglobulinemia, and related syndromes using a modified colony survival assay. Cancer Res. 1994 May 15;54(10):2544–2547. [PubMed] [Google Scholar]
- Jaspers N. G., Bootsma D. Genetic heterogeneity in ataxia-telangiectasia studied by cell fusion. Proc Natl Acad Sci U S A. 1982 Apr;79(8):2641–2644. doi: 10.1073/pnas.79.8.2641. [DOI] [PMC free article] [PubMed] [Google Scholar]
- Jaspers N. G., Taalman R. D., Baan C. Patients with an inherited syndrome characterized by immunodeficiency, microcephaly, and chromosomal instability: genetic relationship to ataxia telangiectasia. Am J Hum Genet. 1988 Jan;42(1):66–73. [PMC free article] [PubMed] [Google Scholar]
- Jongmans W., Vuillaume M., Chrzanowska K., Smeets D., Sperling K., Hall J. Nijmegen breakage syndrome cells fail to induce the p53-mediated DNA damage response following exposure to ionizing radiation. Mol Cell Biol. 1997 Sep;17(9):5016–5022. doi: 10.1128/mcb.17.9.5016. [DOI] [PMC free article] [PubMed] [Google Scholar]
- Komatsu K., Matsuura S., Tauchi H., Endo S., Kodama S., Smeets D., Weemaes C., Oshimura M. The gene for Nijmegen breakage syndrome (V2) is not located on chromosome 11. Am J Hum Genet. 1996 Apr;58(4):885–888. [PMC free article] [PubMed] [Google Scholar]
- Kruglyak L., Daly M. J., Reeve-Daly M. P., Lander E. S. Parametric and nonparametric linkage analysis: a unified multipoint approach. Am J Hum Genet. 1996 Jun;58(6):1347–1363. [PMC free article] [PubMed] [Google Scholar]
- Lunetta K. L., Boehnke M., Lange K., Cox D. R. Selected locus and multiple panel models for radiation hybrid mapping. Am J Hum Genet. 1996 Sep;59(3):717–725. [PMC free article] [PubMed] [Google Scholar]
- Matsuura S., Weemaes C., Smeets D., Takami H., Kondo N., Sakamoto S., Yano N., Nakamura A., Tauchi H., Endo S. Genetic mapping using microcell-mediated chromosome transfer suggests a locus for Nijmegen breakage syndrome at chromosome 8q21-24. Am J Hum Genet. 1997 Jun;60(6):1487–1494. doi: 10.1086/515461. [DOI] [PMC free article] [PubMed] [Google Scholar]
- Murnane J. P., Painter R. B. Complementation of the defects of DNA synthesis in irradiated and unirradiated ataxia-telangiectasia cells. Proc Natl Acad Sci U S A. 1982 Mar;79(6):1960–1963. doi: 10.1073/pnas.79.6.1960. [DOI] [PMC free article] [PubMed] [Google Scholar]
- Saar K., Chrzanowska K. H., Stumm M., Jung M., Nürnberg G., Wienker T. F., Seemanová E., Wegner R. D., Reis A., Sperling K. The gene for the ataxia-telangiectasia variant, Nijmegen breakage syndrome, maps to a 1-cM interval on chromosome 8q21. Am J Hum Genet. 1997 Mar;60(3):605–610. [PMC free article] [PubMed] [Google Scholar]
- Spielman R. S., McGinnis R. E., Ewens W. J. Transmission test for linkage disequilibrium: the insulin gene region and insulin-dependent diabetes mellitus (IDDM). Am J Hum Genet. 1993 Mar;52(3):506–516. [PMC free article] [PubMed] [Google Scholar]
- Stewart E. A., McKusick K. B., Aggarwal A., Bajorek E., Brady S., Chu A., Fang N., Hadley D., Harris M., Hussain S. An STS-based radiation hybrid map of the human genome. Genome Res. 1997 May;7(5):422–433. doi: 10.1101/gr.7.5.422. [DOI] [PubMed] [Google Scholar]
- Stumm M., Gatti R. A., Reis A., Udar N., Chrzanowska K., Seemanova E., Sperling K., Wegner R. D. The ataxia-telangiectasia-variant genes 1 and 2 are distinct from the ataxia-telangiectasia gene on chromosome 11q23.1. Am J Hum Genet. 1995 Oct;57(4):960–962. [PMC free article] [PubMed] [Google Scholar]
- Sullivan K. E., Veksler E., Lederman H., Lees-Miller S. P. Cell cycle checkpoints and DNA repair in Nijmegen breakage syndrome. Clin Immunol Immunopathol. 1997 Jan;82(1):43–48. doi: 10.1006/clin.1996.4275. [DOI] [PubMed] [Google Scholar]
- Taalman R. D., Hustinx T. W., Weemaes C. M., Seemanová E., Schmidt A., Passarge E., Scheres J. M. Further delineation of the Nijmegen breakage syndrome. Am J Med Genet. 1989 Mar;32(3):425–431. doi: 10.1002/ajmg.1320320332. [DOI] [PubMed] [Google Scholar]
- Taalman R. D., Jaspers N. G., Scheres J. M., de Wit J., Hustinx T. W. Hypersensitivity to ionizing radiation, in vitro, in a new chromosomal breakage disorder, the Nijmegen Breakage Syndrome. Mutat Res. 1983 Feb;112(1):23–32. doi: 10.1016/0167-8817(83)90021-4. [DOI] [PubMed] [Google Scholar]
- Weemaes C. M., Hustinx T. W., Scheres J. M., van Munster P. J., Bakkeren J. A., Taalman R. D. A new chromosomal instability disorder: the Nijmegen breakage syndrome. Acta Paediatr Scand. 1981 Jul;70(4):557–564. doi: 10.1111/j.1651-2227.1981.tb05740.x. [DOI] [PubMed] [Google Scholar]
- Wegner R. D., Metzger M., Hanefeld F., Jaspers N. G., Baan C., Magdorf K., Kunze J., Sperling K. A new chromosomal instability disorder confirmed by complementation studies. Clin Genet. 1988 Jan;33(1):20–32. [PubMed] [Google Scholar]
- Zhang L., Cui X., Schmitt K., Hubert R., Navidi W., Arnheim N. Whole genome amplification from a single cell: implications for genetic analysis. Proc Natl Acad Sci U S A. 1992 Jul 1;89(13):5847–5851. doi: 10.1073/pnas.89.13.5847. [DOI] [PMC free article] [PubMed] [Google Scholar]
- van der Burgt I., Chrzanowska K. H., Smeets D., Weemaes C. Nijmegen breakage syndrome. J Med Genet. 1996 Feb;33(2):153–156. doi: 10.1136/jmg.33.2.153. [DOI] [PMC free article] [PubMed] [Google Scholar]