Remarks to taxonomy of Eugregarinida (Apicomplexa) as inferred from 18S rDNA phylogenetic analysis

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216224%3A14310%2F13%3A00066896" target="_blank" >RIV/00216224:14310/13:00066896 - 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

Remarks to taxonomy of Eugregarinida (Apicomplexa) as inferred from 18S rDNA phylogenetic analysis

Popis výsledku v původním jazyce

Relying on 18S rDNA molecular-phylogenetic analysis of Eugregarinida and Neogregarinida broad taxonomical sample, existence of four monophyletic lineages arising from one paraphyletic group was demonstrated. Relationships between them are not clear sincethe branching order is poorly resolved; the reason is probably their nearly simultaneous emergency followed by rapid evolution of the 18S rRNA gene led to long branch formation. These 5 groups are suggested calling as superfamilies ?Actinocephaloidea? (ancestral/paraphyletic), ?Lecudinoidea?, ?Ancoroidea?, ?Gregarinoidea?, and ?Cephaloidophoroidea?. Two of them (Actinocephaloidea and Cephaloidophoroidea) comprise both aseptape (including neogregarines) and septape representatives. This picture correlates rather with Grassé?s point of view on gregarine evolution and, albeit with reservations, with his view on eugregarine taxonomy, than with Levine?s taxonomical scheme recently accepted.

Název v anglickém jazyce

Remarks to taxonomy of Eugregarinida (Apicomplexa) as inferred from 18S rDNA phylogenetic analysis

Popis výsledku anglicky

Relying on 18S rDNA molecular-phylogenetic analysis of Eugregarinida and Neogregarinida broad taxonomical sample, existence of four monophyletic lineages arising from one paraphyletic group was demonstrated. Relationships between them are not clear sincethe branching order is poorly resolved; the reason is probably their nearly simultaneous emergency followed by rapid evolution of the 18S rRNA gene led to long branch formation. These 5 groups are suggested calling as superfamilies ?Actinocephaloidea? (ancestral/paraphyletic), ?Lecudinoidea?, ?Ancoroidea?, ?Gregarinoidea?, and ?Cephaloidophoroidea?. Two of them (Actinocephaloidea and Cephaloidophoroidea) comprise both aseptape (including neogregarines) and septape representatives. This picture correlates rather with Grassé?s point of view on gregarine evolution and, albeit with reservations, with his view on eugregarine taxonomy, than with Levine?s taxonomical scheme recently accepted.

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

2013

Kód důvěrnosti údajů

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