Gregarines: "primitive" apicomplexans or highly sophisticated parasites?

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216224%3A14310%2F10%3A00047589" target="_blank" >RIV/00216224:14310/10:00047589 - 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

Gregarines: "primitive" apicomplexans or highly sophisticated parasites?

Popis výsledku v původním jazyce

Gregarines (Apicomplexa), comprising archigregarines, eugregarines and neogregarines, are thought to be a group of deep-branching apicomplexans which parasitize invertebrates and urochordates, and that are usually considered to be of no practical importance. Recent phylogenetic analyses, however, have pointed out thein close affinity with Cryptosporidium, and have drawn attention to this enigmatic group. Additional ultrastructural analyses revealed that cryptosporidian attachment strategy is very similar to that of the eugregarines. Gregarines exhibit an enormous diversity in cell architecture and dimensions, depending on their parasitic strategy and environment. There are several known attachment and development strategies in gregarines, and thus theysignificantly differ also in their nutritive requirements and pathogenic effect on host organism. The gregarine sporozoite transforms into a trophozoite, which represents the most conspicuous stage in gregarine lifecycle.

Název v anglickém jazyce

Gregarines: "primitive" apicomplexans or highly sophisticated parasites?

Popis výsledku anglicky

Gregarines (Apicomplexa), comprising archigregarines, eugregarines and neogregarines, are thought to be a group of deep-branching apicomplexans which parasitize invertebrates and urochordates, and that are usually considered to be of no practical importance. Recent phylogenetic analyses, however, have pointed out thein close affinity with Cryptosporidium, and have drawn attention to this enigmatic group. Additional ultrastructural analyses revealed that cryptosporidian attachment strategy is very similar to that of the eugregarines. Gregarines exhibit an enormous diversity in cell architecture and dimensions, depending on their parasitic strategy and environment. There are several known attachment and development strategies in gregarines, and thus theysignificantly differ also in their nutritive requirements and pathogenic effect on host organism. The gregarine sporozoite transforms into a trophozoite, which represents the most conspicuous stage in gregarine lifecycle.

Druh

O - Ostatní výsledky

CEP obor

EG - Zoologie

OECD FORD obor

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Projekt

<a href="/cs/project/LC522" target="_blank" >LC522: ICHTYOPARAZITOLOGIE - centrum základního výzkumu</a><br>

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>Z - Vyzkumny zamer (s odkazem do CEZ)<br>S - Specificky vyzkum na vysokych skolach

Rok uplatnění

2010

Kód důvěrnosti údajů

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