Experientia

, Volume 32, Issue 2, pp 229–230 | Cite as

Sur la présence de glycoprotéines dans les grains à microtubules des cellules sécrétrices paragoniales dedrosophila melanogaster meig

  • J. Beaulaton
  • C. Perrin-Waldemer
Article
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Glycoproteins in the microtubular granules of the paragonial secretory cells indrosophila melanogaster meig

Summary

Cytochemical observations of the paragonial microtubular granules during the first 2 weeks after emergence have shown the ultrastructural localization of glycoprotein in peripheral or central matrices by periodic acid-thiocarbohydrazide-silver proteinate method (PATAg). The microtubules do not appear to contain glycoprotein moiety. The functional significance of the components of paragonial secretion is discussed.

References

  1. 1.
    H. E. Hinton, J. med. Entom.11, 19 (1974).Google Scholar
  2. 2.
    A. Bairati, J. Microsc.5, 265 (1966).Google Scholar
  3. 3.
    A. Bairati, Monit. Zool.2, 105 (1968).Google Scholar
  4. 4.
    M. E. Perotti,VIIe Congr. Int. Microsc. Electron. Grenoble (Ed.P. Favard, (1970), vol.3, p. 213.Google Scholar
  5. 5.
    M. E. Perotti, J. submicrosc. Cytol.3, 255 (1971).Google Scholar
  6. 6.
    M. E. Perotti, Boll. Zool.39, 249 (1972).Google Scholar
  7. 7.
    P. S. Chen etC. Diem, J. Insect Physiol.7, 289 (1961).Google Scholar
  8. 8.
    A. S. Fox, C. G. Mead etI. L. Munyon, Science129, 1489 (1959).PubMedGoogle Scholar
  9. 9.
    J. P. Thiéry, J. Microsc.6, 987 (1967).Google Scholar
  10. 10.
    L. Ovtracht etJ. P. Thiéry, J. Microsc.15, 135 (1972).Google Scholar
  11. 11.
    C. F. Bardele, Cytobiology7, 442 (1973).Google Scholar

Copyright information

© Birkhäuser Verlag 1976

Authors and Affiliations

  • J. Beaulaton
    • 1
  • C. Perrin-Waldemer
    • 1
  1. 1.Laboratoire de Zoologie et Laboratoire de Biologie animale, Complexe Scientifique des CézeauxUniversité de ClermontAubière(France)

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