Oocysts and gametocyst morphology of extraordinary coelomic gregarine Urospora travisiae from marine

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216224%3A14310%2F14%3A00073896" target="_blank" >RIV/00216224:14310/14:00073896 - isvavai.cz</a>

Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

Oocysts and gametocyst morphology of extraordinary coelomic gregarine Urospora travisiae from marine

Popis výsledku v původním jazyce

Apicomplexans represent successful group of unicellular parasites of vertebrates and invertebrates. They possess complicated life cycle, with sporogony, merogony and gametogony. The LC of eugregarines is characterized by a lack of merogony, but a presence of syzygy and gametocyst. Inside the gametocyst gametogony, fusion of gametes and sporogony take place. Way of gametocyst excystation and oocyst morphology are considered as key features in gregarine taxonomy, several detailed studies on terrestrial and marine gregarine species dealing with their architecture exist so far. We present our investigations on fine structure of gametocysts and oocysts found in marine polychaete Travisia forbesii. In the body cavity brown bodies comprising several white spheres, which were identified as gametocysts of Urospora travisiae, were found. Gametocysts are surrounded with several layers of flattened coelomocytes.

Název v anglickém jazyce

Oocysts and gametocyst morphology of extraordinary coelomic gregarine Urospora travisiae from marine

Popis výsledku anglicky

Apicomplexans represent successful group of unicellular parasites of vertebrates and invertebrates. They possess complicated life cycle, with sporogony, merogony and gametogony. The LC of eugregarines is characterized by a lack of merogony, but a presence of syzygy and gametocyst. Inside the gametocyst gametogony, fusion of gametes and sporogony take place. Way of gametocyst excystation and oocyst morphology are considered as key features in gregarine taxonomy, several detailed studies on terrestrial and marine gregarine species dealing with their architecture exist so far. We present our investigations on fine structure of gametocysts and oocysts found in marine polychaete Travisia forbesii. In the body cavity brown bodies comprising several white spheres, which were identified as gametocysts of Urospora travisiae, were found. Gametocysts are surrounded with several layers of flattened coelomocytes.

Druh

O - Ostatní výsledky

CEP obor

EG - Zoologie

OECD FORD obor

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Projekt

<a href="/cs/project/GBP505%2F12%2FG112" target="_blank" >GBP505/12/G112: ECIP - Evropské centrum ichtyoparazitologie</a><br>

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Rok uplatnění

2014

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů