Hostname: page-component-586b7cd67f-l7hp2 Total loading time: 0 Render date: 2024-11-24T16:22:24.889Z Has data issue: false hasContentIssue false

The role of the foreign surface and female parasitoid secretions on the immune response of an insect*

Published online by Cambridge University Press:  06 April 2009

S. Bradleigh Vinson
Affiliation:
Department of Entomology, Texas A. & M. University, College Station, Texas 77843

Extract

Most successful parasitoids are able to avoid the encapsulation reaction of their host. A similar avoidance was observed with particles of a weakly acidic cation exchanger which was not encapsulated following its injection into the haemocoele of an insect. The ionic nature of the surface of the acidic cation exchanger and the two species of parasitoid eggs appeared to be similar. A weakly basic anion exchanger was readily encapsulated following injections into the haemocoele of a host. The encapsulation of the basic anion exchanger was prevented by coating the surface with fluid from the calyx region of the female parasitoid ovary. The importance of the fluid from the calyx region of the parasitoid and the ionic nature of the surface in avoiding the encapsulation reaction of the hosts haemocytes is discussed.

Type
Research Article
Copyright
Copyright © Cambridge University Press 1974

Access options

Get access to the full version of this content by using one of the access options below. (Log in options will check for institutional or personal access. Content may require purchase if you do not have access.)

References

Baccetti, B. (1956). Richerche preliminari sui connettivi e sulle membrane basali degli insetti. Redia 41, 75104.Google Scholar
Berger, R. S. (1963). Laboratory techniques for rearing Heliothis species on artificial medium. United States Department of Agriculture, Agriculture Research Service 33–84, 4 pp.Google Scholar
Brewer, F. D. & Vinson, S. B. (1971). Chemicals affecting the encapsulations of foreign material in an insect. Journal of Invertebrate Pathology 18, 287–9.CrossRefGoogle ScholarPubMed
Brewer, F. D., Glick, B. & Vinson, S. B. (1972). Immunological investigations of the factor(s) responsible for the resistance of Heliothis zea and susceptibility of Heliothis virescens to the parasitoid Cardiochiles nigriceps. Comparative Biochemistry and Physiology 43, 781–6.Google Scholar
Briggs, J. D. (1964). Immunological responses. In The Physiology of Insecta (ed Rockstein, M.) 691 pp. New York: Academic Press.Google Scholar
Bronskill, J. F. (1960). The capsule and its relation to the embryogenesis of the ichnenmonid parasitoid Mesoleius tenthredinis Morl. in the larch sawfly, Pristiphora erichsoni (Htg.) (Hymenoptera, Tenthredinidae). Canadian Journal of Zoology 38, 769–75.CrossRefGoogle Scholar
Carpenter, P. L. (1965). Immunology and Serology, 456 pp. Philadelphia, Pa.: S. B. Saunders Co.Google Scholar
Conn, H. J. (1961). Biological stains, 355 pp. Baltimore, Maryland: The Williams and Wilkins Co.Google Scholar
Gurr, E. (1965). The Rational Use of Dyes in Biology and General Staining Methods, 422 pp. Baltimore, Maryland: The Williams and Wilkins Co.Google Scholar
Lewis, W. J. & Vinson, S. B. (1968). Immunological relationships between the parasite Cardiochiles nigriceps Viereck and certain Heliothis spp. Journal of Insect Physiology 14 (5), 613–26.CrossRefGoogle Scholar
Lewis, W. J. & Vinson, S. B. (1971). Suitability of certain Heliothis (Lepidoptera: Noctuidae) as host for the parasite Cardiochiles nigriceps. Annals of the Entomological Society of America 64, 970–2.CrossRefGoogle Scholar
Pessac, B. & Defendi, V. (1972). Cell aggregation: role of acid mucopolysaccharides. Science 175, 898900.CrossRefGoogle ScholarPubMed
Pipa, R. L. & Cook, E. F. (1958). The structure and histochemistry of the connective tissue of the sucking lice. Journal of Morphology 103, 353–85.CrossRefGoogle Scholar
Pringle, J. W. S. (1938). Proprioception in insects. Journal of Experimental Biology 15, 101–13.CrossRefGoogle Scholar
Rotheram, S. (1967). Immune surface of eggs of a parasitic insect. Nature (London) 214, 700.CrossRefGoogle ScholarPubMed
Salt, G. (1955). Experimental studies in insect parasitism. VIII. Host reactions following artificial parasitization. Proceedings of the Royal Society of London B 144, 380–98.Google ScholarPubMed
Salt, G. (1956). Experimental studies in insect parasitism. IX. The reactions of a stick insect to an alien parasite. Proceedings of the Royal Society of London B 146, 93108.Google Scholar
Salt, G. (1957). Experimental studies in insect parasitism. X. The reactions of some endopterygote insects to an alien parasite. Proceedings of the Royal Society of London B 147, 167–84.Google Scholar
Salt, G. (1960). Experimental studies in insect parasitism. XI. The haemocytic reaction of a caterpillar under varied conditions. Proceedings of the Royal Society of London B 151, 446–60.Google ScholarPubMed
Salt, G. (1965). Experimental studies in insect parasitism. XIII. The haemocytic reaction of a caterpillar to eggs of its habitual parasite. Proceedings of the Royal Society of London B 162, 303–18.Google Scholar
Salt, G. (1966). Experimental studies in insect parasitism. XIV. The haemocytic reaction of a caterpillar to larvae of its habitual parasite. Proceedings of the Royal Society of London B 165, 155–78.Google Scholar
Salt, G. (1970 a). Experimental studies in insect parasitism. XV. The means of resistance of a parasitoid larva. Proceedings of the Royal Society of London B 176, 105–14.Google Scholar
Salt, G. (1970 b). The Cellular Defence Reactions of Insects, 118 pp. London: Cambridge University Press.CrossRefGoogle Scholar
Vanderzant, E. S., Richardson, C. D. & Fort, S. W. Jr (1962). Rearing of the bollworm on artificial diet. Journal of Economic Entomology 55, 140.CrossRefGoogle Scholar
Vinson, S. B. (1972). Factors involved in successful attack on Heliothis virescens by the parasitoid Cardiochiles nigriceps. Journal of Invertebrate Pathology 20, 118–23.CrossRefGoogle Scholar
Vinson, S. B., Guillot, F. S. & Hays, D. B. (1973). Rearing of Cardiochiles nigriceps in the laboratory with Heliothis virescens as hosts. Annals of the Entomological Society of America 66, 1170–2.CrossRefGoogle Scholar
Vinson, S. B. & Scott, J. R. (1973). Parasitoid egg shell changes in a suitable and unsuitable host. Journal of Ultrastructural Research (in Press).Google Scholar
Wigglesworth, V. B. (1956). The haemocytes and connective tissue formation in an insect, Rhodnius prolixus (Hemiptera). Quarterly Journal of Microscopical Science 97, 8998.Google Scholar
Wigglesworth, V. B. (1959). Insect blood cells. Annual Review of Entomology 4, 116.CrossRefGoogle Scholar