Systematic Revision of Symbiodiniaceae Highlights the Antiquity and Diversity of Coral Endosymbionts

Lade...
Vorschaubild
Dateien
LaJeunesse_2-lk76hqbwc78f6.pdf
LaJeunesse_2-lk76hqbwc78f6.pdfGröße: 1.95 MBDownloads: 39
Datum
2018
Autor:innen
LaJeunesse, Todd C.
Parkinson, John Everett
Gabrielson, Paul W.
Jeong, Hae Jin
Reimer, James Davis
Santos, Scott R.
Herausgeber:innen
Kontakt
ISSN der Zeitschrift
Electronic ISSN
ISBN
Bibliografische Daten
Verlag
Schriftenreihe
Auflagebezeichnung
ArXiv-ID
Internationale Patentnummer
Link zur Lizenz
Angaben zur Forschungsförderung
Projekt
Open Access-Veröffentlichung
Open Access Hybrid
Sammlungen
Core Facility der Universität Konstanz
Gesperrt bis
Titel in einer weiteren Sprache
Forschungsvorhaben
Organisationseinheiten
Zeitschriftenheft
Publikationstyp
Zeitschriftenartikel
Publikationsstatus
Published
Erschienen in
Current biology. Elsevier. 2018, 28(16), pp. 2570-2580. ISSN 0960-9822. eISSN 1879-0445. Available under: doi: 10.1016/j.cub.2018.07.008
Zusammenfassung

The advent of molecular data has transformed the science of organizing and studying life on Earth. Genetics-based evidence provides fundamental insights into the diversity, ecology, and origins of many biological systems, including the mutualisms between metazoan hosts and their micro-algal partners. A well-known example is the dinoflagellate endosymbionts ("zooxanthellae") that power the growth of stony corals and coral reef ecosystems. Once assumed to encompass a single panmictic species, genetic evidence has revealed a divergent and rich diversity within the zooxanthella genus Symbiodinium. Despite decades of reporting on the significance of this diversity, the formal systematics of these eukaryotic microbes have not kept pace, and a major revision is long overdue. With the consideration of molecular, morphological, physiological, and ecological data, we propose that evolutionarily divergent Symbiodinium "clades" are equivalent to genera in the family Symbiodiniaceae, and we provide formal descriptions for seven of them. Additionally, we recalibrate the molecular clock for the group and amend the date for the earliest diversification of this family to the middle of the Mesozoic Era (∼160 mya). This timing corresponds with the adaptive radiation of analogs to modern shallow-water stony corals during the Jurassic Period and connects the rise of these symbiotic dinoflagellates with the emergence and evolutionary success of reef-building corals. This improved framework acknowledges the Symbiodiniaceae's long evolutionary history while filling a pronounced taxonomic gap. Its adoption will facilitate scientific dialog and future research on the physiology, ecology, and evolution of these important micro-algae.

Zusammenfassung in einer weiteren Sprache
Fachgebiet (DDC)
570 Biowissenschaften, Biologie
Schlagwörter
clades genera, Mesozoic, molecular clock, Symbiodinium, systematics, taxonomy, zooxanthellae
Konferenz
Rezension
undefined / . - undefined, undefined
Zitieren
ISO 690LAJEUNESSE, Todd C., John Everett PARKINSON, Paul W. GABRIELSON, Hae Jin JEONG, James Davis REIMER, Christian R. VOOLSTRA, Scott R. SANTOS, 2018. Systematic Revision of Symbiodiniaceae Highlights the Antiquity and Diversity of Coral Endosymbionts. In: Current biology. Elsevier. 2018, 28(16), pp. 2570-2580. ISSN 0960-9822. eISSN 1879-0445. Available under: doi: 10.1016/j.cub.2018.07.008
BibTex
@article{LaJeunesse2018Syste-51096,
  year={2018},
  doi={10.1016/j.cub.2018.07.008},
  title={Systematic Revision of Symbiodiniaceae Highlights the Antiquity and Diversity of Coral Endosymbionts},
  number={16},
  volume={28},
  issn={0960-9822},
  journal={Current biology},
  pages={2570--2580},
  author={LaJeunesse, Todd C. and Parkinson, John Everett and Gabrielson, Paul W. and Jeong, Hae Jin and Reimer, James Davis and Voolstra, Christian R. and Santos, Scott R.}
}
RDF
<rdf:RDF
    xmlns:dcterms="http://purl.org/dc/terms/"
    xmlns:dc="http://purl.org/dc/elements/1.1/"
    xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#"
    xmlns:bibo="http://purl.org/ontology/bibo/"
    xmlns:dspace="http://digital-repositories.org/ontologies/dspace/0.1.0#"
    xmlns:foaf="http://xmlns.com/foaf/0.1/"
    xmlns:void="http://rdfs.org/ns/void#"
    xmlns:xsd="http://www.w3.org/2001/XMLSchema#" > 
  <rdf:Description rdf:about="https://kops.uni-konstanz.de/server/rdf/resource/123456789/51096">
    <dspace:hasBitstream rdf:resource="https://kops.uni-konstanz.de/bitstream/123456789/51096/1/LaJeunesse_2-lk76hqbwc78f6.pdf"/>
    <dc:creator>Reimer, James Davis</dc:creator>
    <dc:date rdf:datatype="http://www.w3.org/2001/XMLSchema#dateTime">2020-09-29T10:27:10Z</dc:date>
    <dc:contributor>Parkinson, John Everett</dc:contributor>
    <bibo:uri rdf:resource="https://kops.uni-konstanz.de/handle/123456789/51096"/>
    <dc:contributor>Voolstra, Christian R.</dc:contributor>
    <dc:contributor>Santos, Scott R.</dc:contributor>
    <dc:contributor>Gabrielson, Paul W.</dc:contributor>
    <dc:contributor>Reimer, James Davis</dc:contributor>
    <dcterms:available rdf:datatype="http://www.w3.org/2001/XMLSchema#dateTime">2020-09-29T10:27:10Z</dcterms:available>
    <dc:language>eng</dc:language>
    <dc:creator>Gabrielson, Paul W.</dc:creator>
    <dcterms:issued>2018</dcterms:issued>
    <dc:creator>Santos, Scott R.</dc:creator>
    <dcterms:title>Systematic Revision of Symbiodiniaceae Highlights the Antiquity and Diversity of Coral Endosymbionts</dcterms:title>
    <dc:contributor>Jeong, Hae Jin</dc:contributor>
    <dcterms:rights rdf:resource="http://creativecommons.org/licenses/by-nc-nd/4.0/"/>
    <dcterms:abstract xml:lang="eng">The advent of molecular data has transformed the science of organizing and studying life on Earth. Genetics-based evidence provides fundamental insights into the diversity, ecology, and origins of many biological systems, including the mutualisms between metazoan hosts and their micro-algal partners. A well-known example is the dinoflagellate endosymbionts ("zooxanthellae") that power the growth of stony corals and coral reef ecosystems. Once assumed to encompass a single panmictic species, genetic evidence has revealed a divergent and rich diversity within the zooxanthella genus Symbiodinium. Despite decades of reporting on the significance of this diversity, the formal systematics of these eukaryotic microbes have not kept pace, and a major revision is long overdue. With the consideration of molecular, morphological, physiological, and ecological data, we propose that evolutionarily divergent Symbiodinium "clades" are equivalent to genera in the family Symbiodiniaceae, and we provide formal descriptions for seven of them. Additionally, we recalibrate the molecular clock for the group and amend the date for the earliest diversification of this family to the middle of the Mesozoic Era (∼160 mya). This timing corresponds with the adaptive radiation of analogs to modern shallow-water stony corals during the Jurassic Period and connects the rise of these symbiotic dinoflagellates with the emergence and evolutionary success of reef-building corals. This improved framework acknowledges the Symbiodiniaceae's long evolutionary history while filling a pronounced taxonomic gap. Its adoption will facilitate scientific dialog and future research on the physiology, ecology, and evolution of these important micro-algae.</dcterms:abstract>
    <dc:creator>Jeong, Hae Jin</dc:creator>
    <void:sparqlEndpoint rdf:resource="http://localhost/fuseki/dspace/sparql"/>
    <dc:creator>Voolstra, Christian R.</dc:creator>
    <dc:creator>Parkinson, John Everett</dc:creator>
    <dc:contributor>LaJeunesse, Todd C.</dc:contributor>
    <dcterms:hasPart rdf:resource="https://kops.uni-konstanz.de/bitstream/123456789/51096/1/LaJeunesse_2-lk76hqbwc78f6.pdf"/>
    <foaf:homepage rdf:resource="http://localhost:8080/"/>
    <dcterms:isPartOf rdf:resource="https://kops.uni-konstanz.de/server/rdf/resource/123456789/28"/>
    <dc:creator>LaJeunesse, Todd C.</dc:creator>
    <dspace:isPartOfCollection rdf:resource="https://kops.uni-konstanz.de/server/rdf/resource/123456789/28"/>
    <dc:rights>Attribution-NonCommercial-NoDerivatives 4.0 International</dc:rights>
  </rdf:Description>
</rdf:RDF>
Interner Vermerk
xmlui.Submission.submit.DescribeStep.inputForms.label.kops_note_fromSubmitter
Kontakt
URL der Originalveröffentl.
Prüfdatum der URL
Prüfungsdatum der Dissertation
Finanzierungsart
Kommentar zur Publikation
Allianzlizenz
Corresponding Authors der Uni Konstanz vorhanden
Internationale Co-Autor:innen
Universitätsbibliographie
Nein
Begutachtet
Ja
Diese Publikation teilen