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A possible new type of chromosome rearrangement: telomere-centromere translocation (tct) followed by double duplication

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Summary

The reassessment of a case of complex interchromosomal rearrangement after breakage at centromeric and telomeric regions, and the comparison with four other independently published cases suggested the existence of a new type of rearrangement. It would consist of: formation of an isochromosome after breakage at a centromeric region, duplication of the telomeric region of another chromosome, and reassociation of the nonduplicated arm of the first chromosome with the duplicated telomeric region of the second chromosome.

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References

  • André JM, Aurias A, Berranger P, de Gillot F, Lefranc G, Lejeune J (1976) Trisomic 4p de novo par isochromosome 4p. Ann Génét (Paris) 19:127–131

    Google Scholar 

  • Aurias A, Croquette MF, Nuyts JP, Griscelli C, Dutrillaux B (1986) New data on clonal anomalies of chromosome 14 in ataxia telangiectasia: tct (14;14) and inv (14). Hum Genet 72:22–24

    Google Scholar 

  • Dutrillaux B, Viegas-Pequignot E, Aurias A, Prod'Homme M, Sportes M, Prieur M (1981) Tentative estimate of the risk of chromosomal disease due to radiation-induced translocations in man. Mutat Res 82:191–200

    Google Scholar 

  • Herva R, Koivisto M (1979) Trisomy 9p with i(9p) and t(9q;18p). Hum Genet 50:237–240

    Google Scholar 

  • ISCN (1978) An international system for chromosomal nomenclature. Birth Defects XIV:8

    Google Scholar 

  • Lejeune J, Dutrillaux B, Rethore MO, Prieur M, Couturier J, Carpentier S, Raoul O (1972) Analysis of 30 cases of translocation by controlled heat denaturation. In: Pfeiffer R (ed.) Modern aspects of cytogenetics: constitutive heterochromatin in man. Symposia Medica Hoechst 6. Schattauer, Stuttgart New York, pp 191–200

    Google Scholar 

  • Leschot NJ, Lim KS (1979) “complete” trisomy 5p; de novo translocation t(2;5)(q36;p11) with isochromosome 5p. Hum Genet 46: 271–278

    Google Scholar 

  • Muleris M, Paravatou-Petsota M, Dutrillaux B (1984) Diagrammatic representation for chromosomal mutagenesis studies. II. Radiation-induced rearrangements in Macaca fascicularis. Mutat Res 126:93–103

    Google Scholar 

  • Paravatou-Petsota M, Muleris M, Prieur M, Dutrillaux B (1985) Diagrammatic representation for chromosomal mutagenesis studies. III. Radiation-induced rearrangements in Pan troglodytes (chimpanzee). Mutat Res 149:57–66

    Google Scholar 

  • Sandig KR, Mucke J, Veit H (1979) Trisomy 9p resulting from de novo 9/15 translocation and a 9p isochromosome. Hum Genet 52: 175–178

    Google Scholar 

  • Smith G, McCaa A, Kelly TE (1978) Trisomy 9p with an isochromosome of 9p. Hum Genet 46:125–126

    Google Scholar 

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Aurias, A., Dutrillaux, B. A possible new type of chromosome rearrangement: telomere-centromere translocation (tct) followed by double duplication. Hum Genet 72, 25–26 (1986). https://doi.org/10.1007/BF00278812

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  • DOI: https://doi.org/10.1007/BF00278812

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