Počet záznamů: 1

Vitellogenesis of basal trematode Aspidogaster limacoides (Aspidogastrea: Aspidogastridae)

  1. 1.
    0351062 - BC-A 2011 RIV NL eng J - Článek v odborném periodiku
    Levron, Céline - Poddubnaya, L. G. - Oros, Mikuláš - Scholz, Tomáš
    Vitellogenesis of basal trematode Aspidogaster limacoides (Aspidogastrea: Aspidogastridae).
    Parasitology International. Roč. 59, č. 4 (2010), s. 532-538 ISSN 1383-5769
    Grant CEP: GA ČR GP524/07/P039; GA ČR GAP506/10/1994; GA MŠk LC522
    Výzkumný záměr: CEZ:AV0Z60220518
    Klíčová slova: Vitellogenesis * Ultrastructure * Trematoda * Aspidogastrea * Aspidogaster limacoides
    Kód oboru RIV: GJ - Choroby a škůdci zvířat, veterinární medicína
    Impakt faktor: 2.259, rok: 2010

    The vitellogenesis of the trematode Aspidogaster limacoides (Aspidogastrea: Aspidogastridae), a parasite of cyprinid fishes, is described here using transmission electron microscopy. Mature vitellocytes of A. limacoides are composed of numerous shellglobule clusters, few lipid droplets and glycogen granules. They differ from those of another aspidogastrean Rugogaster hydrolagi in that they possess numerous globules tightly packed and by the presence of only one type of vitelline material. The interstitial tissue of vitelline follicles of A. limacoides contains a peripheral nucleus and long cytoplasmic projections extending between vitelline cells. Since aspidogastreans are considered as an archaic group of parasitic flatworms and thus have a strategic phylogenetic position, future works needs to pay special attention to the ultrastructural and chemical composition of mature vitellocytes within this basal group of trematodes.
    Trvalý link: http://hdl.handle.net/11104/0190895