Transcriptome data reveal Syndermatan relationships and suggest the evolution of endoparasitism in Acanthocephala via an epizoic stage.

The taxon Syndermata comprises the biologically interesting wheel animals ("Rotifera": Bdelloidea + Monogononta + Seisonidea) and thorny-headed worms (Acanthocephala), and is central for testing superordinate phylogenetic hypotheses (Platyzoa, Gnathifera) in the metazoan tree of life. Rece...

Descripción completa

Guardado en:

Detalles Bibliográficos
Autores principales:	Alexandra R Wey-Fabrizius, Holger Herlyn, Benjamin Rieger, David Rosenkranz, Alexander Witek, David B Mark Welch, Ingo Ebersberger, Thomas Hankeln
Formato:	article
Lenguaje:	EN
Publicado:	Public Library of Science (PLoS) 2014
Materias:	Medicine R Science Q
Acceso en línea:	https://doaj.org/article/f85cfda093384fc88aaf11a4bf0b34f0
Etiquetas:	Agregar Etiqueta Sin Etiquetas, Sea el primero en etiquetar este registro!

id	oai:doaj.org-article:f85cfda093384fc88aaf11a4bf0b34f0
record_format	dspace
spelling	oai:doaj.org-article:f85cfda093384fc88aaf11a4bf0b34f02021-11-18T08:33:06ZTranscriptome data reveal Syndermatan relationships and suggest the evolution of endoparasitism in Acanthocephala via an epizoic stage.1932-620310.1371/journal.pone.0088618https://doaj.org/article/f85cfda093384fc88aaf11a4bf0b34f02014-01-01T00:00:00Zhttps://www.ncbi.nlm.nih.gov/pmc/articles/pmid/24520404/?tool=EBIhttps://doaj.org/toc/1932-6203The taxon Syndermata comprises the biologically interesting wheel animals ("Rotifera": Bdelloidea + Monogononta + Seisonidea) and thorny-headed worms (Acanthocephala), and is central for testing superordinate phylogenetic hypotheses (Platyzoa, Gnathifera) in the metazoan tree of life. Recent analyses of syndermatan phylogeny suggested paraphyly of Eurotatoria (free-living bdelloids and monogononts) with respect to endoparasitic acanthocephalans. Data of epizoic seisonids, however, were absent, which may have affected the branching order within the syndermatan clade. Moreover, the position of Seisonidea within Syndermata should help in understanding the evolution of acanthocephalan endoparasitism. Here, we report the first phylogenomic analysis that includes all four higher-ranked groups of Syndermata. The analyzed data sets comprise new transcriptome data for Seison spec. (Seisonidea), Brachionus manjavacas (Monogononta), Adineta vaga (Bdelloidea), and Paratenuisentis ambiguus (Acanthocephala). Maximum likelihood and Bayesian trees for a total of 19 metazoan species were reconstructed from up to 410 functionally diverse proteins. The results unanimously place Monogononta basally within Syndermata, and Bdelloidea appear as the sister group to a clade comprising epizoic Seisonidea and endoparasitic Acanthocephala. Our results support monophyly of Syndermata, Hemirotifera (Bdelloidea + Seisonidea + Acanthocephala), and Pararotatoria (Seisonidea + Acanthocephala), rejecting monophyly of traditional Rotifera and Eurotatoria. This serves as an indication that early acanthocephalans lived epizoically or as ectoparasites on arthropods, before their complex lifecycle with arthropod intermediate and vertebrate definite hosts evolved.Alexandra R Wey-FabriziusHolger HerlynBenjamin RiegerDavid RosenkranzAlexander WitekDavid B Mark WelchIngo EbersbergerThomas HankelnPublic Library of Science (PLoS)articleMedicineRScienceQENPLoS ONE, Vol 9, Iss 2, p e88618 (2014)
institution	DOAJ
collection	DOAJ
language	EN
topic	Medicine R Science Q
spellingShingle	Medicine R Science Q Alexandra R Wey-Fabrizius Holger Herlyn Benjamin Rieger David Rosenkranz Alexander Witek David B Mark Welch Ingo Ebersberger Thomas Hankeln Transcriptome data reveal Syndermatan relationships and suggest the evolution of endoparasitism in Acanthocephala via an epizoic stage.
description	The taxon Syndermata comprises the biologically interesting wheel animals ("Rotifera": Bdelloidea + Monogononta + Seisonidea) and thorny-headed worms (Acanthocephala), and is central for testing superordinate phylogenetic hypotheses (Platyzoa, Gnathifera) in the metazoan tree of life. Recent analyses of syndermatan phylogeny suggested paraphyly of Eurotatoria (free-living bdelloids and monogononts) with respect to endoparasitic acanthocephalans. Data of epizoic seisonids, however, were absent, which may have affected the branching order within the syndermatan clade. Moreover, the position of Seisonidea within Syndermata should help in understanding the evolution of acanthocephalan endoparasitism. Here, we report the first phylogenomic analysis that includes all four higher-ranked groups of Syndermata. The analyzed data sets comprise new transcriptome data for Seison spec. (Seisonidea), Brachionus manjavacas (Monogononta), Adineta vaga (Bdelloidea), and Paratenuisentis ambiguus (Acanthocephala). Maximum likelihood and Bayesian trees for a total of 19 metazoan species were reconstructed from up to 410 functionally diverse proteins. The results unanimously place Monogononta basally within Syndermata, and Bdelloidea appear as the sister group to a clade comprising epizoic Seisonidea and endoparasitic Acanthocephala. Our results support monophyly of Syndermata, Hemirotifera (Bdelloidea + Seisonidea + Acanthocephala), and Pararotatoria (Seisonidea + Acanthocephala), rejecting monophyly of traditional Rotifera and Eurotatoria. This serves as an indication that early acanthocephalans lived epizoically or as ectoparasites on arthropods, before their complex lifecycle with arthropod intermediate and vertebrate definite hosts evolved.
format	article
author	Alexandra R Wey-Fabrizius Holger Herlyn Benjamin Rieger David Rosenkranz Alexander Witek David B Mark Welch Ingo Ebersberger Thomas Hankeln
author_facet	Alexandra R Wey-Fabrizius Holger Herlyn Benjamin Rieger David Rosenkranz Alexander Witek David B Mark Welch Ingo Ebersberger Thomas Hankeln
author_sort	Alexandra R Wey-Fabrizius
title	Transcriptome data reveal Syndermatan relationships and suggest the evolution of endoparasitism in Acanthocephala via an epizoic stage.
title_short	Transcriptome data reveal Syndermatan relationships and suggest the evolution of endoparasitism in Acanthocephala via an epizoic stage.
title_full	Transcriptome data reveal Syndermatan relationships and suggest the evolution of endoparasitism in Acanthocephala via an epizoic stage.
title_fullStr	Transcriptome data reveal Syndermatan relationships and suggest the evolution of endoparasitism in Acanthocephala via an epizoic stage.
title_full_unstemmed	Transcriptome data reveal Syndermatan relationships and suggest the evolution of endoparasitism in Acanthocephala via an epizoic stage.
title_sort	transcriptome data reveal syndermatan relationships and suggest the evolution of endoparasitism in acanthocephala via an epizoic stage.
publisher	Public Library of Science (PLoS)
publishDate	2014
url	https://doaj.org/article/f85cfda093384fc88aaf11a4bf0b34f0
work_keys_str_mv	AT alexandrarweyfabrizius transcriptomedatarevealsyndermatanrelationshipsandsuggesttheevolutionofendoparasitisminacanthocephalaviaanepizoicstage AT holgerherlyn transcriptomedatarevealsyndermatanrelationshipsandsuggesttheevolutionofendoparasitisminacanthocephalaviaanepizoicstage AT benjaminrieger transcriptomedatarevealsyndermatanrelationshipsandsuggesttheevolutionofendoparasitisminacanthocephalaviaanepizoicstage AT davidrosenkranz transcriptomedatarevealsyndermatanrelationshipsandsuggesttheevolutionofendoparasitisminacanthocephalaviaanepizoicstage AT alexanderwitek transcriptomedatarevealsyndermatanrelationshipsandsuggesttheevolutionofendoparasitisminacanthocephalaviaanepizoicstage AT davidbmarkwelch transcriptomedatarevealsyndermatanrelationshipsandsuggesttheevolutionofendoparasitisminacanthocephalaviaanepizoicstage AT ingoebersberger transcriptomedatarevealsyndermatanrelationshipsandsuggesttheevolutionofendoparasitisminacanthocephalaviaanepizoicstage AT thomashankeln transcriptomedatarevealsyndermatanrelationshipsandsuggesttheevolutionofendoparasitisminacanthocephalaviaanepizoicstage
_version_	1718421659094876160

Transcriptome data reveal Syndermatan relationships and suggest the evolution of endoparasitism in Acanthocephala via an epizoic stage.

Ejemplares similares