Cooperative defence operates by social modulation of biogenic amine levels in the honey bee brain

Lade...
Vorschaubild
Dateien
Zu diesem Dokument gibt es keine Dateien.
Datum
2018
Autor:innen
Mandal, Souvik
Jamme, Charlène
Claudianos, Charles
d'Ettorre, Patrizia
Reinhard, Judith
Barron, Andrew B.
Giurfa, Martin
Herausgeber:innen
Kontakt
ISSN der Zeitschrift
Electronic ISSN
ISBN
Bibliografische Daten
Verlag
Schriftenreihe
Auflagebezeichnung
URI (zitierfähiger Link)
ArXiv-ID
Internationale Patentnummer
Angaben zur Forschungsförderung
Projekt
Open Access-Veröffentlichung
Sammlungen
Core Facility der Universität Konstanz
Gesperrt bis
Titel in einer weiteren Sprache
Forschungsvorhaben
Organisationseinheiten
Zeitschriftenheft
Publikationstyp
Zeitschriftenartikel
Publikationsstatus
Published
Erschienen in
Proceedings of the Royal Society of London, Series B : Biological Sciences. 2018, 285(1871), 20172653. ISSN 0962-8452. eISSN 1471-2954. Available under: doi: 10.1098/rspb.2017.2653
Zusammenfassung

The defence of a society often requires that some specialized members coordinate to repel a threat at personal risk. This is especially true for honey bee guards, which defend the hive and may sacrifice their lives upon stinging. Central to this cooperative defensive response is the sting alarm pheromone, which has isoamyl acetate (IAA) as its main component. Although this defensive behaviour has been well described, the neural mechanisms triggered by IAA to coordinate stinging have long remained unknown. Here we show that IAA upregulates brain levels of serotonin and dopamine, thereby increasing the likelihood of an individual bee to attack and sting. Pharmacological enhancement of the levels of both amines induces higher defensive responsiveness, while decreasing them via antagonists decreases stinging. Our results thus uncover the neural mechanism by which an alarm pheromone recruits individuals to attack and repel a threat, and suggest that the alarm pheromone of honey bees acts on their response threshold rather than as a direct trigger.

Zusammenfassung in einer weiteren Sprache
Fachgebiet (DDC)
570 Biowissenschaften, Biologie
Schlagwörter
defence, serotonin, dopamine, honey bee, alarm pheromone
Konferenz
Rezension
undefined / . - undefined, undefined
Zitieren
ISO 690NOUVIAN, Morgane, Souvik MANDAL, Charlène JAMME, Charles CLAUDIANOS, Patrizia D'ETTORRE, Judith REINHARD, Andrew B. BARRON, Martin GIURFA, 2018. Cooperative defence operates by social modulation of biogenic amine levels in the honey bee brain. In: Proceedings of the Royal Society of London, Series B : Biological Sciences. 2018, 285(1871), 20172653. ISSN 0962-8452. eISSN 1471-2954. Available under: doi: 10.1098/rspb.2017.2653
BibTex
@article{Nouvian2018Coope-46346,
  year={2018},
  doi={10.1098/rspb.2017.2653},
  title={Cooperative defence operates by social modulation of biogenic amine levels in the honey bee brain},
  number={1871},
  volume={285},
  issn={0962-8452},
  journal={Proceedings of the Royal Society of London, Series B : Biological Sciences},
  author={Nouvian, Morgane and Mandal, Souvik and Jamme, Charlène and Claudianos, Charles and d'Ettorre, Patrizia and Reinhard, Judith and Barron, Andrew B. and Giurfa, Martin},
  note={Article Number: 20172653}
}
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/123456789/46346">
    <dc:contributor>Nouvian, Morgane</dc:contributor>
    <dc:contributor>Mandal, Souvik</dc:contributor>
    <dc:date rdf:datatype="http://www.w3.org/2001/XMLSchema#dateTime">2019-07-12T11:36:08Z</dc:date>
    <dcterms:issued>2018</dcterms:issued>
    <dc:language>eng</dc:language>
    <dc:contributor>Barron, Andrew B.</dc:contributor>
    <foaf:homepage rdf:resource="http://localhost:8080/"/>
    <bibo:uri rdf:resource="https://kops.uni-konstanz.de/handle/123456789/46346"/>
    <dc:creator>Barron, Andrew B.</dc:creator>
    <dc:contributor>Jamme, Charlène</dc:contributor>
    <dcterms:isPartOf rdf:resource="https://kops.uni-konstanz.de/server/rdf/resource/123456789/28"/>
    <dc:creator>d'Ettorre, Patrizia</dc:creator>
    <dc:contributor>Claudianos, Charles</dc:contributor>
    <dc:creator>Nouvian, Morgane</dc:creator>
    <void:sparqlEndpoint rdf:resource="http://localhost/fuseki/dspace/sparql"/>
    <dc:contributor>Reinhard, Judith</dc:contributor>
    <dcterms:abstract xml:lang="eng">The defence of a society often requires that some specialized members coordinate to repel a threat at personal risk. This is especially true for honey bee guards, which defend the hive and may sacrifice their lives upon stinging. Central to this cooperative defensive response is the sting alarm pheromone, which has isoamyl acetate (IAA) as its main component. Although this defensive behaviour has been well described, the neural mechanisms triggered by IAA to coordinate stinging have long remained unknown. Here we show that IAA upregulates brain levels of serotonin and dopamine, thereby increasing the likelihood of an individual bee to attack and sting. Pharmacological enhancement of the levels of both amines induces higher defensive responsiveness, while decreasing them via antagonists decreases stinging. Our results thus uncover the neural mechanism by which an alarm pheromone recruits individuals to attack and repel a threat, and suggest that the alarm pheromone of honey bees acts on their response threshold rather than as a direct trigger.</dcterms:abstract>
    <dspace:isPartOfCollection rdf:resource="https://kops.uni-konstanz.de/server/rdf/resource/123456789/28"/>
    <dc:creator>Claudianos, Charles</dc:creator>
    <dc:contributor>Giurfa, Martin</dc:contributor>
    <dc:creator>Jamme, Charlène</dc:creator>
    <dc:creator>Reinhard, Judith</dc:creator>
    <dcterms:available rdf:datatype="http://www.w3.org/2001/XMLSchema#dateTime">2019-07-12T11:36:08Z</dcterms:available>
    <dc:creator>Giurfa, Martin</dc:creator>
    <dc:contributor>d'Ettorre, Patrizia</dc:contributor>
    <dcterms:title>Cooperative defence operates by social modulation of biogenic amine levels in the honey bee brain</dcterms:title>
    <dc:creator>Mandal, Souvik</dc:creator>
  </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