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The problem of Mehlis's gland in helminths with special reference to Penetrocephalus ganapatii (Cestoda: Pseudophyllidea)

Published online by Cambridge University Press:  06 April 2009

K. Hanumantha-Rao
Affiliation:
Department of Zoology, University of Leeds, and The Molteno Institute, University of Cambridge

Extract

1. Mehlis's gland secretion in trematodes and pseudophyllidean cestodes may be a lecithin-like phospholipid.

2. After enzymic degradation of the lecithin into lysolecithin the release of egg-shell precursors from the vitelline cells is effected.

3. Soon after the completion of the egg-shell the lysolecithin may be reconverted into lecithin in vitelline cells of Penetrocephalus ganapatii, thus accounting for the periodic acid-Schiff positive reaction.

Type
Research Article
Copyright
Copyright © Cambridge University Press 1960

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References

REFERENCES

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