Attachment strategy of Eleutheroschizon dubosqi (Apicomplexa): a protococcidian sharing features of gregarines and cryptosporidian

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216224%3A14230%2F14%3A00073928" target="_blank" >RIV/00216224:14230/14:00073928 - 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

Attachment strategy of Eleutheroschizon dubosqi (Apicomplexa): a protococcidian sharing features of gregarines and cryptosporidian

Popis výsledku v původním jazyce

Apicomplexa represent very successful group of unicellular parasites that evolved unique adaptations for invading and surviving within their hosts. This study focuses on attachment strategy, cell cortex and cytoskeleton of protococcidian Eleutheroschizonduboscqi Brasil, 1906, a representative of marine deep-branching apicomplexans restricted to invertebrates, which shares features of both the gregarines and coccidia. The helmet-shaped stages attached to the host cell show more or less distinct metabolic activity. Attached parasites are covered by a parasitophorous sac (PS) resembling that of cryptosporidia. The caudal part of the PS forms a short tipped appendage, a tail. The attachment apparatus consists of several short projections arranged in circles, surrounded by another circle of filamentous fascicles. No organelles of apical complex were observed. Detailed electron microscopic analysis revealed that E. duboscqi attachment strategy shares features of cryptosporidia and gregarine

Název v anglickém jazyce

Attachment strategy of Eleutheroschizon dubosqi (Apicomplexa): a protococcidian sharing features of gregarines and cryptosporidian

Popis výsledku anglicky

Apicomplexa represent very successful group of unicellular parasites that evolved unique adaptations for invading and surviving within their hosts. This study focuses on attachment strategy, cell cortex and cytoskeleton of protococcidian Eleutheroschizonduboscqi Brasil, 1906, a representative of marine deep-branching apicomplexans restricted to invertebrates, which shares features of both the gregarines and coccidia. The helmet-shaped stages attached to the host cell show more or less distinct metabolic activity. Attached parasites are covered by a parasitophorous sac (PS) resembling that of cryptosporidia. The caudal part of the PS forms a short tipped appendage, a tail. The attachment apparatus consists of several short projections arranged in circles, surrounded by another circle of filamentous fascicles. No organelles of apical complex were observed. Detailed electron microscopic analysis revealed that E. duboscqi attachment strategy shares features of cryptosporidia and gregarine

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