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Uptake of diethylcarbamazine by microfilariae and adults of Litomosoides carinii and Dlpetalonema viteae*

Published online by Cambridge University Press:  05 June 2009

V. M. L. Srivastava†
Affiliation:
Divisions of Biochemistry and Parasitology Central Drug Research Institute, Lucknow-226001, India
D. P. Singh
Affiliation:
Divisions of Biochemistry and Parasitology Central Drug Research Institute, Lucknow-226001, India
R. K. Chatterjee
Affiliation:
Divisions of Biochemistry and Parasitology Central Drug Research Institute, Lucknow-226001, India
A. B. Sen
Affiliation:
Divisions of Biochemistry and Parasitology Central Drug Research Institute, Lucknow-226001, India

Abstract

Mierofilariae of Litomosoides carinii and Dipetalonema viteae absorbed about ten times as much diethylcarbamazine (DEC) as did their adults, but bound much less. The higher uptake of DEC by the microfilariae might be related to the fact that DEC is microfilariae Binding of DEC: with the parasites supports the view that the microfilarcidal action begins with the fixation of the drug to the microfilariae.

Type
Research Note
Copyright
Copyright © Cambridge University Press 1984

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References

REFERENCES

Bray, G.A. (1960) A simplified efficient liquid scintillator for counting aqueous solutions in a liquid scintillation counter. Analytical Biochemistry, 1, 279285.CrossRefGoogle Scholar
Bueding, E. (1949) Studies on the metabolism of the filarial worm, Litomosoidcs carinii. Journal of Experimental Medicine, 89, 107130.CrossRefGoogle Scholar
Bueding, E. (1952) Acctylcholincstcrasc activity of Schistosoma mansoni. British Journal of Pharmacology & Chemotherapy, 7, 563566.CrossRefGoogle ScholarPubMed
Gibson, D.W., Connor, D.M., Brown, H.Ufuglsang, H., Anderson, J., Duke, D.O.L. & Buck, A.A. (1976) Onchoccrcal Dermatitis: UHrastructural studies of microfilariae and host tissues, before and after treatment with dicthylcarbamazine (Hctrazan). American Journal of Tropical Medicine & Hygiene, 25, 7487.CrossRefGoogle Scholar
Hawking, F. (1979) Dicthylcarbamazinc and new compounds for the treatment of filariasis. Advances in Pharmacology and Chemotherapy, 16, 129194.CrossRefGoogle ScholarPubMed
Lammler, G., Herzog, H. & Schutze, R. (1971) Chcmothcrapcutic studies on Litomosoides carinii infection ofMastomys natalensis. 2. The activity of drugs against microfilariac. Bulletin of the World Health Organization, 44, 757763.Google Scholar
Mhllanby, H. (1955) The identification and estimation of acctylcholinc in three parasitic nematodes (Ascaris lumbricoides, Litomosoidcs carinii & the microfilariae of Dirofilaria repens). Parasitology, 45, 287294.CrossRefGoogle Scholar
Natarajan, P.N. , yeoh, T.S. & Zaman, V. (1973) Ada Pharmaceutica Sueclca, 10, 125. Cited in Hawking, F. (1979).Google Scholar
Schardein, J.L., Lucas, J.A. & Dickerson, C.w. (1968) Ultrastructural changes in Litomosoides carinii microfilariae in gcrbils treated with dicthylcarbamazinc. Journal of Parasitology, 54, 351358.CrossRefGoogle Scholar
Taylor, A.E.R. (1960) Observations with the Ultropak microscope on microfilariae of Litomosoides carinii circulating in the liver of a cotton rat, before and after administration of Hctrazan. Transactions of the Royal Society of Tropical Medicine and Hygiene, 54, 450453.CrossRefGoogle Scholar