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.

  • Research Note
  • Published:

Reestablishment of a transgenic rabbit line by artificial insemination using cryopreserved semen

Abstract

The production of recombinant proteins in the milk of transgenic animals is an alternative to traditional cell culture methodology. Transgenic rabbits can serve in the small-scale production of recombinant proteins, underscoring the need to maintain valuable transgenic lines. In this study, the authors used cryopreserved transgenic rabbit semen to artificially inseminate does, demonstrating the utility of this method for the reestablishment of a transgenic rabbit herd.

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. Hammer, R.E. et al. Production of transgenic rabbits, sheep and pigs by microinjection. Nature 315(6021), 681–683 (1985).

    Google Scholar 

  2. Meade, H.M. et al. in Gene Expression Systems: Using Nature for the Art of Expression (eds Fernandez, J.M. & Hoeffler, J.P.) 400–421 (Academic Press, San Diego, 1999).

    Google Scholar 

  3. Pollock, D.P. et al. Transgenic milk as a method for the production of recombinant antibodies. J. Immunol. Methods 231(1–2), 147–157 (1999).

    Article  Google Scholar 

  4. Ziomek, C.A. Commercialization of protein produced in the mammary gland. Theriogenology 49(1), 139–144 (1998).

    Article  Google Scholar 

  5. Vicente, J.S. & Viudes-de-Castro, M.P. A sucrose-DMSO extender for freezing rabbit semen. Reprod. Nutr. Dev. 36(5), 485–492 (1995).

    Google Scholar 

  6. Wales, R.G. & O'Shea, T. The deep freezing of rabbit spermatozoa. Aust. J. Biol. Sci. 21(4), 831–833 (1968).

    Article  Google Scholar 

  7. FDA Center for Biologics Evaluation and Research. Points to Consider in the Manufacture and Testing of Therapeutic Products for Human Use Derived from Transgenic Animals. (1995). http://www.fda.gov/cber/gdlns/ptc_tga.txt.

  8. Gavin, W. The future of transgenics. Regulatory Affairs Focus 6, 13–19 (2001).

    Google Scholar 

  9. Baguisi, A. et al. Production of goats by somatic cell transfer. Nat. Biotechnol. 17(5), 456–461 (1999).

    Article  Google Scholar 

  10. Dalimata, A.M. & Graham, J.K. Cryopreservation of rabbit spermatozoa using acetamide in combination with trehalose and methyl cellulose. Theriogenology 48(5), 831–841 (1997).

    Article  Google Scholar 

  11. Blash, S., Melican, D. & Gavin, W. Cryopreservation of epididymal sperm obtained at necropsy from goats. Theriogenology 54(6), 899–905 (2000).

    Article  Google Scholar 

Download references

Acknowledgements

The authors gratefully acknowledge the help and hard work of the Genzyme LARD staff, especially Joanne Fagan, Debbie Dimke, and Stephen Baker. We wish to thank Dr. Carol Ziomek and David Melican of GTC Biotherapeutics for their support and for critical review of this manuscript.

Author information

Authors and Affiliations

Authors

Corresponding author

Correspondence to Stephen Blash MS RLATG.

Rights and permissions

Reprints and permissions

About this article

Cite this article

Blash, S., Chen, L., Harvey, M. et al. Reestablishment of a transgenic rabbit line by artificial insemination using cryopreserved semen. Lab Anim 34, 61–63 (2005). https://doi.org/10.1038/laban0405-61

Download citation

  • Received:

  • Accepted:

  • Issue Date:

  • DOI: https://doi.org/10.1038/laban0405-61

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