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An appraisal of survival strategies

Published online by Cambridge University Press:  23 August 2011

N. A. Mitchison
Affiliation:
ICRF Tumour Immunology Unit, Department of Zoology, University College London, Gower Street, London WC1E 6BT

Extract

Only a few years ago parasite immunology looked an unattractive subject better left to the dogged specialists. Parasites and hosts had been playing chess together for a million years, and there seemed little prospect of perturbing matters in favour of the host immune system. All that has changed, for three reasons. Firstly, we have learned how to grow at least some parasites in vitro, and prospects of doing so with others are encouraging. Secondly, progress in cellular immunology has revealed the sort of loopholes in the host defence system which parasites are likely to exploit: we are learning the questions which matter about parasites as antigens. Thirdly, and most importantly, molecular genetics is being brought to bear on parasites: we can now see a real, though long-term, prospect of manufacturing practicable vaccines through bio-engineering, and more immediately it gives us the tools needed to probe the host immune responses in the form of cloned antigens.

Type
Research Article
Copyright
Copyright © Cambridge University Press 1984

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References

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