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The distribution of lipids and glycogen in some female oxyuroids

Published online by Cambridge University Press:  06 April 2009

A. O. Anya
A. O. Anya
Affiliation:
Molteno Institute, University of Cambridge
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Extract

1. The distribution of glycogen and lipids in three oxyuroids (Aspiculuris tetraptera, Enterobius vermicularis and Syphacia obvelata) is described and found to be similar to that in ascarids and other oxyuroids.

2. Evidence is presented for the presence of both polysaccharides (possibly glycogen) and lipids in the cuticle.

3. It is suggested that the chitinous layer of the egg-shell of A. tetraptera contains phospholipids in association with proteins.

4. The distribution of phospholipids is described and it is suggested that their role is mainly structural.

I am grateful to Dr P. Tate for advice and encouragement and to Dr D. L. Lee for much useful discussion and advice.

Type
Research Article
Information
Parasitology , Volume 54 , Issue 3 , August 1964 , pp. 555 - 566
Copyright
Copyright © Cambridge University Press 1964

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References

REFERENCES

Anya, A. O. (in press). Studies on the female reproductive system and eggshell formation in Aspicularis tetraptera, Schulz, (Nematoda, Oxyuroidea). Parasitology.Google Scholar
Bird, A. F. (1956). Chemical constitution of the nematode cuticle. Observations on the whole cuticle. Expl Parasit. 5, 350–8.CrossRefGoogle Scholar
Bird, A. F. (1957). Chemical composition of the nematode cuticle. Observations on individual layers and extracts from these layers in Ascaris lumbricoides cuticle. Expl Parasit. 6, 383–403.CrossRefGoogle ScholarPubMed
Bird, A. F. & Deutsch, K. (1957). The structure of the cuticle of Ascaris lumbricoides var. suis. Parasitology, 47, 319–28.CrossRefGoogle ScholarPubMed
Busch, P. W. C. M. (1905). Sur la localisation du glycogen chez quelques parasites intestinaux. Archs. int. Physiol. 3, 49–61.Google Scholar
Chitwood, B. G. (1938). Further studies on nemic skeletoids and their significance in the chemical control of nemic pests. Proc. helm. Soc. Wash. 5, 68–75.Google Scholar
Fairbairn, D. (1955 a). Lipids of the female reproductive organs in Ascaris lumbricoides. Can. J. Biochem. Physiol. 33, 31–37.CrossRefGoogle ScholarPubMed
Fairbairn, D. (1955 b). Embryonic and post-embryonic changes in the lipids of Ascaris lumbricoides eggs. Can. J. Biochem. Physiol. 33, 122–9.CrossRefGoogle ScholarPubMed
Fairbairn, D. (1956). The muscle and integument lipids in female Ascaris lumbricoides. Can. J. Biochem Physiol. 34, 39–45.CrossRefGoogle ScholarPubMed
Fairbairn, D. (1960). The physiology and biochemistry of nematodes. In Nematology, Fundamentals and Recent Advances (ed. Sasser, J. N. & Jenkins, W. R., University of North Carolina Press, Chapel Hill.)Google Scholar
Fauré-Fremiet, E. (1913). Le cycle germinatif chez l'Ascaris megalocephala. Archs. Anat. microsc. 15, 435–758.Google Scholar
Flury, F. (1912). Zur Chemie und Toxikologie der Ascariden. Arch. exp. Path. Pharmak. 67, 275–392.CrossRefGoogle Scholar
Hale, A. J. (1957). The histochemistry of polysaccharides. Int. Rev. Cytol. 6, 193–263.CrossRefGoogle Scholar
Hirsch, G. C. & Bretschneider, L. H. (1937). Der intraplasmatische Stoffwechsel in den Darmzellen von Ascaris lumbricoides. Protoplasma, 29, 9–30.CrossRefGoogle Scholar
Hobson, A. D. (1948). The physiology and cultivation in artificial media of nematodes parasitic in the alimentary tract of animals. Parasitology, 38, 183–227.CrossRefGoogle ScholarPubMed
Jaskoski, B. J. (1962). Paper chromatography of some fractions of Ascaris suum eggs. Expl Parasit. 12, 19–24.CrossRefGoogle ScholarPubMed
Kemnitz, G. von, (1912). Die Morphologie des Stoffwechsels bei Ascaris lumbricoides. Arch. Zellforsch. 7, 463–603.Google Scholar
Kessel, R. G., Prestage, J. J., Sekhon, S. S., Smalley, R. L. & Beams, H. W. (1961). Cytological studies on the intestinal epithelial cells of Ascaris lumbricoides suum. Trans. Amer. micr. Soc. 80, 103–18.CrossRefGoogle Scholar
Lee, D. L. (1960). The distribution of glycogen and fat in Thelastoma bulhõesi (Magalhães, 1900) a nematode parasitic in cockroaches. Parasitology, 50, 247–59.CrossRefGoogle ScholarPubMed
Lee, D. L. (1962). The distribution of esterase enzymes in Ascaris lumbricoides. Parasitology, 52, 241–60.CrossRefGoogle Scholar
Pearse, A. G. E. (1960). Histochemistry: Theoretical and Applied. London: J. and A. Churchill.Google Scholar
Rogers, W. P. & Lazarus, M. (1949). Glycolysis and related phosphorous metabolism in parasitic nematodes. Parasitology, 39, 302–14.CrossRefGoogle ScholarPubMed
Simmonds, R. A. (1958). Studies on the sheath of fourth stage larvae of the nematode parasite Nippostrongylus muris. Expl Parasit. 7, 14–22.CrossRefGoogle ScholarPubMed
Smyth, J. D. & Hopkins, C. A. (1948). Esterwax as a medium for embedding tissue for histological demonstration of glycogen. Quart. J. micr. Sci. 89, 431–6.Google Scholar
Toryu, Y. (1933). Contributions to the physiology of the Ascaris. I. Glycogen content of the Ascaris, Ascaris megalocephala Cloq. Sci. Rep. Tôhoku Univ. 8, 65–74.Google Scholar
Wright, K. A. (1963). The cytology of the intestine of the parasitic nematode Capillaria hepatica (Bancroft, 1893). J. ultrastruct. Res. 9, 143–55.CrossRefGoogle Scholar