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:

Iscom, a novel structure for antigenic presentation of membrane proteins from enveloped viruses

Abstract

We describe here a novel type of immunostimiilating complex, called ‘iscom’, in which virus membrane proteins are presented in a multimeric form1–8. The matrix of the iscom is the glycoside Quil A (Spikoside; Iscotec AB), extracted from the bark of Quillaja saponaria Molina9, which forms micelles at the critical micellar concentration of 0.03%. In micelle form, Quil A probably has regions accessible for hydrophobic interaction with the membrane proteins so that it can form complexes with them. Iscoms have been prepared with membrane proteins of para-influenza-3 (PI-3), measles and rabies viruses, and their immunizing potency tested in animals. In these experiments, iscoms prove to be at least 10 times more potent than micelles formed by aggregation of the membrane proteins alone4. Iscoms of PI-3 and measles viruses also stimulate the formation of antibody to the fusion (F) protein, which is considered to be poorly immunogenic10,11. No side effects of iscoms or of protein micelles have been observed.

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. Morein, B. et al. Nature 276, 715–718 (1978).

    Article  ADS  CAS  PubMed  Google Scholar 

  2. Simons, K., Helenius, A., Morein, B., Balcorova, H. & Sharp, M. in Developments with Human and Veterinary Vaccines (eds Mizrahi, A., Hertman, I., Klingberg, M. A. & Hohn, A.) 217–228 (Liss, New York, 1982).

    Google Scholar 

  3. Morein, B., Sharp, M., Sundquist, B. & Simons, K. J. gen. Virol. 64, 1557–1569 (1983).

    Article  CAS  PubMed  Google Scholar 

  4. Helenius, A. & von Bonsdorff, C. H. Biochim. biophys. Acta 436, 895–899 (1976).

    Article  CAS  PubMed  Google Scholar 

  5. Almeida, J. D., Brand, C. M., Edwards, C. D. & Heath, T. D. Lancet ii, 899–901 (1975).

    Article  Google Scholar 

  6. Helenius, A., Fries, E. & Kartenbeck, H. J. Cell Biol. 75, 866–880.

  7. Oxford, J.S., Hockley, D.J., Heath, T.D. & Patterson, S. J. gen. Virol. 52, 329–343 (1981).

    Article  CAS  PubMed  Google Scholar 

  8. Skelly, J., Howard, C. R. & Zuckerman, A. J. Nature 290, 51–54 (1981).

    Article  ADS  CAS  PubMed  Google Scholar 

  9. Dalsgaard, K. Arch. ges. Virusforsch. 44, 243–254 (1974).

    Article  CAS  PubMed  Google Scholar 

  10. Norrby, E., Enders-Ruckle, G. & ter Meulen, V. J. infect. Dis. 132, 262–269 (1975).

    Article  CAS  PubMed  Google Scholar 

  11. Merz, D. C., Scheid, A. & Choppin, P. W. J. exp. Med. 151, 275–288 (1980).

    Article  CAS  PubMed  Google Scholar 

  12. Morein, B., Sundquist, B., Höglund, S., Helenius, A. & Simons, K. Protides biol. Fluids 29, 101–104 (1982).

    Article  Google Scholar 

  13. Martin, R. G. & Ames, B. N. J. biol. Chem. 236, 1372–1379 (1961).

    CAS  PubMed  Google Scholar 

  14. Maizel, J. V. in Methods in Virology (eds Maramorosch, K. & Koprowski, H.) 180–244 (Academic, New York, 1971).

    Google Scholar 

  15. Shibuta, H., Kanda, T., Adachi, A. & Yogo, Y. Microbiol. Immun. 23, 617–628 (1979).

    Article  CAS  Google Scholar 

  16. Kirchhausen, T. & Harrison, S. C. Cell 23, 755–761 (1981).

    Article  CAS  PubMed  Google Scholar 

  17. Sundquist, B., Everitt, E., Philipson, L. & Höglund, S. J. Virol. 11, 449–459 (1973).

    CAS  PubMed  PubMed Central  Google Scholar 

  18. Sundquist, B., Dalsgaard, K. & Morein, B. Biochem. biophys. Res. Commun. 114, 699–704 (1983).

    Article  CAS  PubMed  Google Scholar 

  19. Luukkonen, A., Gahmberg, C. G. & Renkonen, O. Virology 76, 55–59 (1977).

    Article  CAS  PubMed  Google Scholar 

  20. Seligman, E. B. Laboratory Techniques in Rabies 3rd edn 279–287 (WHO, Geneva 1973).

    Google Scholar 

  21. Dalsgaard, K. Acta vet. Scand. suppl. 69, 1–40 (1978).

    Google Scholar 

  22. Egerton, J. T., Laing, E. A. & Thorley, C. M. Vet. Sci. Commun. 2 247–252 (1978).

    Article  CAS  Google Scholar 

  23. Smith, R. D., Aikawa, M. & James, M. A. Science 212, 335–338 (1981).

    Article  ADS  CAS  PubMed  Google Scholar 

  24. Arnon, R., Sela, M., Parant, M. & Chedid, L. Proc. natn. Acad. Sci. U.S.A. 77, 6769–6772 (1980).

    Article  ADS  CAS  Google Scholar 

  25. Wells, P. W., Sharp, J. M., Burrels, L., Rushton, B. & Smith, W. D. J. Hyg., Camb. 77, 255 (1976).

    Article  CAS  Google Scholar 

  26. Bakos, K. & Dinter, Z. Nature 185, 549–550 (1960).

    Article  ADS  CAS  PubMed  Google Scholar 

  27. Lowry, O. H., Rosenbrough, N. J., Farr, A. L. & Randall, R. J. J. biol. Chem. 193, 265–275 (1951).

    CAS  PubMed  Google Scholar 

  28. McLean, B., Sonza, S. & Holmes, I. H. J. clin. Microbiol. 12, 314–319 (1980).

    CAS  PubMed  PubMed Central  Google Scholar 

  29. Towbin, H., Staehelin, T. & Gordon, J. Proc. natn. Acad. Sci. U.S.A. 76, 4350–4354 (1979).

    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

Morein, B., Sundquist, B., Höglund, S. et al. Iscom, a novel structure for antigenic presentation of membrane proteins from enveloped viruses. Nature 308, 457–460 (1984). https://doi.org/10.1038/308457a0

Download citation

  • Received:

  • Accepted:

  • Issue Date:

  • DOI: https://doi.org/10.1038/308457a0

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