| Issue |
Ann. Parasitol. Hum. Comp.
Volume 56, Number 1, 1981
|
|
|---|---|---|
| Page(s) | 57 - 61 | |
| DOI | https://doi.org/10.1051/parasite/1981561057 | |
| Published online | 21 September 2017 | |
Mémoire
Évolution in vitro des miracidiums de Schistosoma mansoni
In vitro S. mansoni miracidia transformation
Institut Pasteur, Unité de Parasitologie expérimentale, 25, rue du Docteur-Roux, F 75015 Paris, France.
Accepté : 23 Juin 1980
Des miracidiums de S. mansoni éclos et recueillis stérilement sont maintenus en culture dans un milieu nutritif dérivant de celui de Schneider et évoluent in vitro jusqu’au stade de sporocystes primaires âgés, parfaitement constitués. Cette évolution s’accompagne d’un remaniement membranaire comparable à celui observé in vivo.
Abstract
Miracidia de S. mansoni hatched and collected aseptically are able to survive in vitro in suitable media. Development of the miracidia is observed in the same manner that occurs in vivo. They shed their ciliated epiderma cell and miracidium-sporocyst transformation occurs. 30 % of the miracidia explanted are transformed in primary sporocystes into 48 h. and are still alive a week later.
© Masson, Paris 1981, transferred to Société Française de Parasitologie
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