Skip to main content

Thank you for visiting nature.com. You are using a browser version with limited support for CSS. To obtain the best experience, we recommend you use a more up to date browser (or turn off compatibility mode in Internet Explorer). In the meantime, to ensure continued support, we are displaying the site without styles and JavaScript.

  • Brief Communication
  • Published:

Unexpectedly high rate of de novo constitutional t(11;22) translocations in sperm from normal males

Abstract

Junction fragments from the constitutional t(11;22)(q23;q11) translocation have previously been cloned and sequenced. Here we report a high incidence of translocation-specific PCR products in sperm DNA from normal individuals. Somatic DNA from these and other normal individuals or from people with chromosomal breakage syndromes do not yield PCR junction fragments, indicating that this translocation originates during meiosis.

This is a preview of subscription content, access via your institution

Access options

Buy this article

Prices may be subject to local taxes which are calculated during checkout

Figure 1: Diagram of t(11;22) and sperm PCR analysis.

Similar content being viewed by others

References

  1. Zackai, E.H. & Emanuel, B.S. Am. J. Med. Genet. 7, 507–521 (1980).

    Article  CAS  Google Scholar 

  2. Shaikh, T.H., Budarf, M.L., Celle, L., Zackai, E.H. & Emanuel, B.S. Am. J. Hum. Genet. 65, 1595–1607 (1999).

    Article  CAS  Google Scholar 

  3. Edelmann, L. et al. Am. J. Hum. Genet. 65, 1608–1616 (1999).

    Article  CAS  Google Scholar 

  4. Kurahashi, H. et al. Hum. Mol. Genet. 9, 1665–1670 (2000).

    Article  CAS  Google Scholar 

  5. Kurahashi, H. et al. Am. J. Hum. Genet. 67, 763–768 (2000).

    Article  CAS  Google Scholar 

  6. Kurahashi, H. & Emanuel, B.S. Hum. Mol. Genet. (in the press).

  7. Van Assche, E. et al. Mol. Hum. Reprod. 5, 682–690 (1999).

    Article  CAS  Google Scholar 

  8. Estop, A.M., Cieply, K.M., Munne S. & Feingold, E. Hum. Genet. 104, 412–417 (1999).

    Article  CAS  Google Scholar 

  9. Armstrong, S.J., Goldman, A.S., Speed, R.M. & Hulten, M.A. Am. J. Hum. Genet. 67, 601–609 (2000).

    Article  CAS  Google Scholar 

  10. Edelmann, L. et al. Am. J. Hum. Genet. 68, 1–13 (2001).

    Article  CAS  Google Scholar 

  11. Richardson, C. & Jasin, M. Nature 405, 697–700 (2000).

    Article  CAS  Google Scholar 

  12. Majewski, J. & Ott, J. Genome Res. 10, 1108–1114 (2000).

    Article  CAS  Google Scholar 

  13. Nasar, F., Jankowski, C. & Nag, D.K. Mol. Cell Biol. 20, 3449–3458 (2000).

    Article  CAS  Google Scholar 

  14. Kurahashi, H., Shaikh, T.H. & Emanuel, B.S. Hum. Mol. Genet. 9, 2727–2732 (2000).

    Article  CAS  Google Scholar 

Download references

Acknowledgements

We would like to thank H. Kono, L. Mitchell, R. Wilson and C. Felix for helpful discussions. These studies were supported in part by CA39926 (BSE), HD26979 from the NIH, and funds from the Charles E.H. Upham chair (BSE).

Author information

Authors and Affiliations

Authors

Corresponding author

Correspondence to Beverly S. Emanuel.

Supplementary information

Rights and permissions

Reprints and permissions

About this article

Cite this article

Kurahashi, H., Emanuel, B. Unexpectedly high rate of de novo constitutional t(11;22) translocations in sperm from normal males. Nat Genet 29, 139–140 (2001). https://doi.org/10.1038/ng1001-139

Download citation

  • Received:

  • Accepted:

  • Issue Date:

  • DOI: https://doi.org/10.1038/ng1001-139

This article is cited by

Search

Quick links

Nature Briefing

Sign up for the Nature Briefing newsletter — what matters in science, free to your inbox daily.

Get the most important science stories of the day, free in your inbox. Sign up for Nature Briefing