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:

Histochemical Demonstration of Some Hydrolytic Enzymes in Atheromatous Aortas

Abstract

IN connexion with other investigations made in this Department on the pathogenesis of atherosclerosis, our attention was directed to the histochemical changes in early atheromatous plaques. Barrows and Chow1 suggested that a disturbance in the relative concentrations of enzymes within arterial tissue may result from arteriosclerosis. Relatively little is known, however, about the localization of enzymes in atheromatous aortas. Paterson et al. 2 demonstrated alkaline phosphatase in early atheromatous plaques, using Gomori's calcium–cobalt technique. They assumed that the activity was due to vascularization of the intima in early plaques.

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. Barrows, C. H., and Chow, B. F., in “The Arterial Wall”, edit. by Lansing, A. I., 192 (The Williams and Wilkins Co., Baltimore, 1959).

    Google Scholar 

  2. Paterson, J. C., Mills, J., and Moffat, T., A.M.A. Arch. Path., 64, 129 (1957).

    CAS  Google Scholar 

  3. Grogg, E., and Pearse, A. G. E., J. Path. Bact., 64, 627 (1952).

    Article  CAS  Google Scholar 

  4. Gomori, G., Int. Rev. Cytol., 1, 323 (1952).

    Article  Google Scholar 

  5. Nachlas, M. M., Crawford, D. T., and Seligman, A. M., J. Histochem. and Cytochem., 5, 264 (1957).

    Article  CAS  Google Scholar 

  6. Kirk, E., and Praetorius, E., Science, 111, 334 (1950).

    Article  ADS  CAS  Google Scholar 

  7. Malinow, M. R., Fernandez, M. A., Gimeno, A. L., and Bur, G. E., Nature, 183, 1262 (1959).

    Article  ADS  CAS  Google Scholar 

  8. Zemplényvi, T., Lodja, Z., and Grafnetter, D., Circulation Res., 7, 286 (1959).

    Article  Google Scholar 

  9. Monis, B., Nachlas, M. M., and Seligman, A. M., Cancer, 12, 601 (1959).

    Article  CAS  Google Scholar 

  10. Raekallio, J., Nature, 188, 234 (1960).

    Article  ADS  CAS  Google Scholar 

Download references

Author information

Authors and Affiliations

Authors

Rights and permissions

Reprints and permissions

About this article

Cite this article

LEVONEN, E., RAEKALLIO, J. & UOTILA, U. Histochemical Demonstration of Some Hydrolytic Enzymes in Atheromatous Aortas. Nature 188, 677–678 (1960). https://doi.org/10.1038/188677b0

Download citation

  • Issue Date:

  • DOI: https://doi.org/10.1038/188677b0

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