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:

Hypoglycin A,B: Biologically Active Polypeptides from Blighia sapida

Abstract

THERE is evidence in literature dating from 1887 1–3 that the fruit of Blighia sapida (known in Jamaica as ackee and in Nigeria as isin), a very common article of diet in Jamaica, may contain toxic components. Also, it has been suggested that these components are a contributing cause of Jamaican ‘vomiting sickness’, an important local disease of, as yet, undefined etiology4–6. However, this view has not been generally accepted7,8. We have attempted the isolation and study of the toxic constituents of the fruit in order to examine the hypothesis.

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. Bowrey, J. J., Jamaica Gaz., 10, 481 (1887).

    Google Scholar 

  2. Connal, A., and Ralston, W., J. Trop. Med., 21, 81 (1918).

    Google Scholar 

  3. Lynch, S. J., Larson, E., and Doughty, D. D., Proc. Florida State Hort. Soc., 64, 281 (1951).

    Google Scholar 

  4. Evans, K. L., and Arnold, L. E., Trans. Roy. Soc. Trop. Med. Hyg., 32, 355 (1938).

    Article  CAS  Google Scholar 

  5. Jordan, E. O., and Burrows, W., Amer. J. Hygiene, 25, (3), 520 (1937).

    CAS  Google Scholar 

  6. Scott, H. H., Ann. Trop. Med. and Parasit., 10, 1 (1916).

    Article  Google Scholar 

  7. Purchas, F. A. G., Supp. Jamaica Gazette, 35, 695 (1912).

    Google Scholar 

  8. Seidelin, H., Ann. Trop. Med., 8, 377 (1913).

    Article  Google Scholar 

  9. Hill, K. R., Bras, G., and Clearkin, K. P. (in the press). Stuart, K. L., Jelliffe, D. B., and Hill, K. R. (in the press).

Download references

Author information

Authors and Affiliations

Authors

Rights and permissions

Reprints and permissions

About this article

Cite this article

HASSALL, C., REYLE, K. & FENG, P. Hypoglycin A,B: Biologically Active Polypeptides from Blighia sapida . Nature 173, 356–357 (1954). https://doi.org/10.1038/173356b0

Download citation

  • Issue Date:

  • DOI: https://doi.org/10.1038/173356b0

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