Skip to main content

Advertisement

Log in

Different inducibility and possible significance of several concomitant “fragile sites” in two brothers

  • Original Investigations
  • Published:
Human Genetics Aims and scope Submit manuscript

Summary

Concomitance of four fragile sites (at 16p13, 16q22, 16q23, Yq12) in the lymphocyte cultures of two brothers is reported. The expression of each of these fragile sites was enhanced (or induced) by different culture conditions. Some of the inducing conditions are already known and others are reported here for the first time. The meaning of the fragile sites is discussed and a possible viral etiology suggested. Concomitance of some of them may be a potential causal factor for deletions, translocations, or inversions.

This is a preview of subscription content, log in via an institution to check access.

Access this article

Price excludes VAT (USA)
Tax calculation will be finalised during checkout.

Instant access to the full article PDF.

Similar content being viewed by others

References

  • Berger R, Bloomfield CD, Sutherland GR (1985) HGM8 chromosome rearrangements. Cytogenet Cell Genet 40:516–520

    Google Scholar 

  • Bisballe S, Thestrup-Pedersen K, Bjerring P, Jensen JJ, Ottosen PD, Kaltoft K (1984) Eosinophilic granuloma associated with a 16q22 chromosomal defect of cutaneous T lymphocytes. Acta Derm Venereol (Stockh) 64:548–551

    Google Scholar 

  • Brondum-Nielsen K, Tommerup N, Poulsen H, Mikkelsen M (1982) Apparent homozygosity for the fragile X at Xq28 in a normal female. Hum Genet 61:60–62

    Google Scholar 

  • De Braekeleer M, Smith B, Lin CC (1985) Fragile sites and structural rearrangements in cancer. Hum Genet 69:112–116

    Google Scholar 

  • Diamond L, O'Brien TG, Baird WM (1980) Tumor promoters and the mechanism of tumor promotion. Adv Cancer Res 32:1–74

    Google Scholar 

  • Friedman J, Shabtai F, Levy LS, Djaldetti M (1985) Chromium chloride induces chromosomal aberrations in human lymphocytes via indirect action. Exp Hematol 13:456

    Google Scholar 

  • Hecht F, Glover TW (1984) Cancer chromosome breakpoints and common fragile sites induced by aphidicolin. Cancer Genet Cytogenet 13:185–188

    Google Scholar 

  • Hecht F, Sutherland GR (1984) Fragile sites and cancer breakpoints. Cancer Genet Cytogenet 12:179–181

    Google Scholar 

  • LeBeau MM, Rowley JD (1984) Heritable fragile sites in cancer. Nature 308:607–608

    Google Scholar 

  • LeBeau MM, Diaz MO, Karin M, Rowley JD (1985) Metallothionein gene cluster is split by chromosome 16 rearrangements in myelomonocytic leukaemia. Nature 313:709–711

    Google Scholar 

  • Mottura A, Mondello C, Velicogna M, Giorgi R, Nurzo F (1981) A fragile site on fra Y chromosome revealed by distamycin A. Atti Assoc Genet Ital 27:291–293

    Google Scholar 

  • Nielsen KB, Tommerup N, Poulsen K, Mikkelsen M (1981) X-linked mental retardation with fragile 10. A pedigree showing transmission by apparently unaffected males and partial expression in femate carriers. Hum Genet 59:23–25

    Google Scholar 

  • Opitz JM, Sutherland GR (1984) Conference report. International Workshop on the fragile X and X-linked mental retardation. Am J Med Genet 17:5–94

    Google Scholar 

  • Schmid M, Hungerford DA, Poppen A, Engel W (1984) The use of distamycin A in human lymphocyte cultures. Hum Genet 65:377–384

    Google Scholar 

  • Shabtai F (1986) Alpha interferon and fragility at 16q22. A study on 15 selected controls and 146 selected patients. Hum Genet (in press)

  • Shabtai F, Halbrecht I (1981) Fragile sites on human chromosomes. Clin Genet 19:536A

    Google Scholar 

  • Shabtai F, Bichacho S, Halbrecht I (1980) The fragile site on chromosome 16 (q21q22). Data on four new families. Hum Genet 55:12–22

    Google Scholar 

  • Shabtai F, Klar D, Bichacho S, Hart J, Halbrecht I (1983) Familial fragility on chromosome 16 (Fra 16q22) enhanced by both interferon and distamycin. A. Hum Genet 63:341–344

    Google Scholar 

  • Shabtai F, Klar D, Hart J, Halbrecht I (1985) On the meaning of fragile sites in cancer risk and development. Cancer Genet Cytogenet 18:81–85

    Google Scholar 

  • Sutherland GR (1979) Heritable fragile sites on human chromosomes. I. Factors affecting expression in lymphocyte culture. Am J Hum Genet 31:125–135

    Google Scholar 

  • Sutherland GR, Baker E, Mulley JC (1982) Genetic length of a human chromosomal segment measured by recombination between two fragile sites. Science 217:373–374

    Google Scholar 

  • Sutherland GR, Jacky PB, Baker EG (1984) Heritable fragile sites on human chromosomes. XI. Factors affecting expression of fragile sites at 10q25, 16q22, and 17q12. Am J Hum Genet 36:110–122

    Google Scholar 

  • Thestrup-Pedersen K, Esmann V, Jensen JR, Hastrup J, Thorling K, Saemundsen AK, Bisballe S, Pallesen G, Madsen M, Grazia-Masucci M, Ernberg I (1980) Epstein-Barr-virus-induced lympho-proliferative disorder converting to fatal Burkitt-like lymphoma in a boy with interferon-inducible chromosomal defect. Lancet II: 997–1002

    Google Scholar 

  • Webb GC, Halliday JL, Pitt DB, Judge CG, Leversha M (1982) Fragile (X)(q27) sites in a pedigree with female carriers showing mild to severe mental retardation. J Med Genet 19:44–48

    Google Scholar 

  • Yunis JJ (1984) Fragile sites and predisposition to leukemia and lymphoma. Cancer Genet Cytogenet 12:85–88

    Google Scholar 

  • Yunis JJ, Soreng AL (1984) Constitutive fragile sites and cancer. Science 226:1199–1204

    Google Scholar 

Download references

Author information

Authors and Affiliations

Authors

Rights and permissions

Reprints and permissions

About this article

Cite this article

Shabtai, F., Orlin, J., Hart, J. et al. Different inducibility and possible significance of several concomitant “fragile sites” in two brothers. Hum Genet 74, 85–89 (1986). https://doi.org/10.1007/BF00278791

Download citation

  • Received:

  • Revised:

  • Issue Date:

  • DOI: https://doi.org/10.1007/BF00278791

Keywords

Navigation