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.

  • Letter
  • Published:

Recombination between immunoglobulin variable region gene segments is enhanced by transcription

Abstract

Immunoglobulin (Ig) variable (V) region genes are assembled in precursor B (pre-B) lymphocytes from multiple germline segments. The heavy-chain V- region gene is composed of variable (VH), diversity (D) and joining (JH) segments; kappa (κ) and lambda (λ) light-chain V-region genes have analogous VL, and JL segments. Assembly of Ig V-gene segments, as well as those of the highly related T-cell receptor, is regulated at several levels and shows both stage and tissue specificity; for example Ig heavy-chain V-gene assembly precedes that of Ig light chains during B-cell differentiation1. Joining of all classes of V-gene segments involves conserved recognition sequences that are probably targets for a common recombinase2. Evidence has been presented suggesting that rearrangement of specific classes of segments is regulated by modulation of their accessibility to the recombinase3. To elucidate mechanisms which control V-region gene assembly, we have investigated the effect of flanking gene expression on the frequency at which introduced V-gene segments are assembled in pre-B cell lines. Our findings suggest that transcription may play a direct role in the regulation of immunoglobulin V-gene assembly.

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

Similar content being viewed by others

References

  1. Alt, F. W., Blackwell, T. K., De Pinho, R. A., Reth, M. G. & Yancopoulos, G. D. Immun. Rev. 89, 5–30 (1986).

    Article  CAS  Google Scholar 

  2. Yancopoulos, G. D., Blackwell, T. K., Suh, H., Hood, L. & Alt, F. W. Cell 44, 251–259 (1986).

    Article  CAS  Google Scholar 

  3. Yancopoulos, G. D. & Alt, F. W. Cell 40, 271–281 (1985).

    Article  CAS  Google Scholar 

  4. Blackwell, T. K. & Alt, F. W. Cell 37, 105–112 (1984).

    Article  CAS  Google Scholar 

  5. Alt, F. W. & Baltimore, D. Proc. natn. Acad. Sci. U.S.A. 79, 4118–4122 (1982).

    Article  ADS  CAS  Google Scholar 

  6. Jones, G. E. & Sargent, P. A. Cell 2, 43–54 (1974).

    Article  CAS  Google Scholar 

  7. Weintraub, H. & Groudine, M. Science 193, 848–856 (1976).

    Article  ADS  CAS  Google Scholar 

  8. Weintraub, H. Cell 42, 705–711 (1986).

    Article  Google Scholar 

  9. Banerji, J., Olson, L. & Schaffner, W. Cell 33, 729–740 (1983).

    Article  CAS  Google Scholar 

  10. Gillies, S. D., Morrison, S. L., Oi, V. T. & Tonegawa, S. Cell 33, 717–728 (1983).

    Article  CAS  Google Scholar 

  11. Gerster, T., Picard, D. & Schaffner, W. Cell 45, 45–32 (1986).

    Article  CAS  Google Scholar 

  12. Klar, A. J. S., Strathern, J. N. & Abraham, J. A. Cold Spring Harb. Symp. quant. Biol. 49, 77–88 (1984).

    Article  CAS  Google Scholar 

  13. Stavnezer-Nordgren, J. & Sirlin, S. EMBO J. 5, 95–102 (1986).

    Article  CAS  Google Scholar 

  14. Yancopoulous et al. EMBO J. (in the press).

  15. Fisher, M. L. Nature 299, 105–106 (1982).

    Article  ADS  CAS  Google Scholar 

  16. Hutchinson, N. & Weintraub, H. Cell 43, 471–482 (1985).

    Article  Google Scholar 

Download references

Author information

Authors and Affiliations

Authors

Rights and permissions

Reprints and permissions

About this article

Cite this article

Blackwell, T., Moore, M., Yancopoulos, G. et al. Recombination between immunoglobulin variable region gene segments is enhanced by transcription. Nature 324, 585–589 (1986). https://doi.org/10.1038/324585a0

Download citation

  • Received:

  • Accepted:

  • Issue Date:

  • DOI: https://doi.org/10.1038/324585a0

This article is cited by

Comments

By submitting a comment you agree to abide by our Terms and Community Guidelines. If you find something abusive or that does not comply with our terms or guidelines please flag it as inappropriate.

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