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:

Heparin and Christmas Factor

Abstract

HEPARIN has been shown to combine with Chargaff's1 lung thromboplastin, which contains phospholipid. It inhibits the formation of intrinsic plasma thromboplastin2, and Douglas3 has shown that it must inhibit blood coagulation at an early stage. Heparin is also known4 to combine specifically with the β-lipoproteins of plasma or serum and to depress the plasma β-lipoprotein concentration when injected in vivo. Christmas factor has been shown to be present in a crude α- and β-globulin fraction of plasma5 and it may contain phospholipid6.

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. Chargaff, E., Ziff, M., and Cohen, S. S., J. Biol. Chem., 136, 257 (1940).

    CAS  Google Scholar 

  2. MacMillan, R. L., and Brown, K. W. G., J. Lab. Clin. Med., 44, 378 (1954).

    CAS  PubMed  Google Scholar 

  3. Douglas, A. S., J. Clin. Invest., 35, 533 (1956).

    Article  CAS  Google Scholar 

  4. Burstein, M. Samaille, C.R. Acad. Sci., Paris, 243, 2185 (1956).

    CAS  Google Scholar 

  5. Biggs, R., Douglas, A. S., Macfarlane, R. R., Dacie, J. V., Pitney, W. R., Merskey, C., and O'Brien, J. R., Brit. Med. J., ii, 1378 (1952).

  6. O'Brien, J. R., Brit. J. Haematol., 2, 430 (1956).

    Article  CAS  Google Scholar 

Download references

Author information

Authors and Affiliations

Authors

Rights and permissions

Reprints and permissions

About this article

Cite this article

O'BRIEN, J. Heparin and Christmas Factor. Nature 181, 1801–1802 (1958). https://doi.org/10.1038/1811801b0

Download citation

  • Issue Date:

  • DOI: https://doi.org/10.1038/1811801b0

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