Issue |
Ann. Parasitol. Hum. Comp.
Volume 65, Number 4, 1990
|
|
---|---|---|
Page(s) | 183 - 187 | |
DOI | https://doi.org/10.1051/parasite/1990654183 | |
Published online | 19 August 2016 |
Mémoire
Histofluorescent and ultrastructural demonstration of biogenic amines in daughter sporocyst of Diplostomum pseudospathaceum Niewiadomska, 1984 (Digenea)
Mise en évidence ultrastructurale et par histofluorescence des amines biogènes dans le sporocyste-fils de Diplostomum pseudopathaceum Niewiadomska, 1984 (Digenea)
1
Department of Cytology, University of Warsaw, Krakowskie Przedmie?cie 26/28, 00-927/1 Warsaw, Poland.
2
Witold Stefa?ski Institute of Parasitology, Polish Academy of Sciences, ul. Pasteura 3, S. p. 153, 00-973 Warsaw, Poland.
Accepted: 25 July 1990
The aminergic neurons in D. pseudospathaceum daughter sporocysts were studied by fluorescence histochemistry and electron microscopy. Green fluorescence showing the presence of catecholamines was present in the central and peripheral nervous systems. Ultrastructurally different types of vesicles were identified on the basis of their size and morphology. Their possible function was discussed.
Résumé
Les neurones aminergiques du sporocyste-fils de Diplostomum pseudospathaceum ont été étudiés par des techniques d’histochimie fluorescente et de microscopie électronique. Une fluorescence verte observée dans le système nerveux central et périphérique indique la présence de catécholamines. Trois types de vésicules diffèrent par leur morphologie et par leur taille. Leur fonction est discutée.
Key words: Diplostomum pseudospathaceum / Daughter sporocyst / Biogenic amines / TEM
Mots clés : Diplostomum pseudospathaceum / Sporocyste-fils / Amines biogènes / Ultrastructure
© Masson, Paris 1990, transferred to Société Française de Parasitologie
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