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Hymenolepis diminuta: protein synthesis in cysticercoids

Published online by Cambridge University Press:  06 April 2009

S. A. Jeffs  and
C. Arme
S. A. Jeffs
Affiliation:
Parasitology Research Laboratory, Department of Biological Sciences, University of Keele, Keele, Staffs. ST5 5BG
C. Arme
Affiliation:
Parasitology Research Laboratory, Department of Biological Sciences, University of Keele, Keele, Staffs. ST5 5BG
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Summary

Incorporation of four amino acids into protein by stage V cysticercoids of Hymenolepis diminuta occurred in the order leucine > phenylalanine > alanine > proline. Leucine incorporation was apparently linear over a 5 h period in contrast to uptake which was non-linear over the same time. Pre-incubation in sugars did not affect protein synthesis but incorporation was inhibited by cycloheximide. Uptake and incorporation of leucine by stage III cysticercoids exceeded that of stage V metacestodes and the 10-day-old adult worm.

Type
Research Article
Information
Parasitology , Volume 88 , Issue 2 , April 1984 , pp. 351 - 357
Copyright
Copyright © Cambridge University Press 1984

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