Herbivore associated elicitor-induced defences are highly specific among closely related Nicotiana species
- Publikationstyp:
- Zeitschriftenaufsatz
- Metadaten:
-
- Autoren
- Shuqing Xu
- Wenwu Zhou
- Sarah Pottinger
- Ian T Baldwin
- Autoren-URL
- https://www.webofscience.com/api/gateway?GWVersion=2&SrcApp=fis-test-1&SrcAuth=WosAPI&KeyUT=WOS:000348604400002&DestLinkType=FullRecord&DestApp=WOS_CPL
- DOI
- 10.1186/s12870-014-0406-0
- Externe Identifier
- Clarivate Analytics Document Solution ID: CA0JO
- PubMed Identifier: 25592329
- ISSN
- 1471-2229
- Zeitschrift
- BMC PLANT BIOLOGY
- Schlüsselwörter
- Specificity of herbivore induced defence
- Nicotiana
- Jasmonic acid
- Trypsin proteinase inhibitor
- Induced resistance
- Specialist and generalist
- Artikelnummer
- ARTN 2
- Datum der Veröffentlichung
- 2015
- Status
- Published
- Titel
- Herbivore associated elicitor-induced defences are highly specific among closely related <i>Nicotiana</i> species
- Sub types
- Article
- Ausgabe der Zeitschrift
- 15
Datenquelle: Web of Science (Lite)
- Andere Metadatenquellen:
-
- Autoren
- Shuqing Xu
- Wenwu Zhou
- Sarah Pottinger
- Ian T Baldwin
- DOI
- 10.1186/s12870-014-0406-0
- ISSN
- 1471-2229
- Ausgabe der Veröffentlichung
- 1
- Zeitschrift
- BMC Plant Biology
- Sprache
- en
- Paginierung
- 2 - 2
- Datum der Veröffentlichung
- 2015
- Status
- Published
- Herausgeber
- Springer Science and Business Media LLC
- Herausgeber URL
- http://dx.doi.org/10.1186/s12870-014-0406-0
- Datum der Datenerfassung
- 2019
- Titel
- Herbivore associated elicitor-induced defences are highly specific among closely related Nicotiana species
- Ausgabe der Zeitschrift
- 15
Datenquelle: Crossref
- Abstract
- <h4>Background</h4>Herbivore-induced defence responses are often specific - different herbivores induce different defence responses in plants - and their specificity is largely mediated by chemical cues (herbivore-associated elicitors: HAEs) in insect oral or oviposition secretions. However, the specificity and the mechanisms of HAE-induced defence have not been investigated in the context of the evolutionary relationships among plant species. Here we compare the responses of six closely related Nicotiana species to a synthetic elicitor, N-linolenoyl-glutamic acid (C18:3-Glu) and HAE of two insect herbivores (the Solanaceae specialist Manduca sexta and generalist Spodoptera littoralis).<h4>Results</h4>HAE-induced defences are highly specific among closely related Nicotiana species at three perspectives. 1) A single Nicotiana species can elicit distinct responses to different HAEs. N. pauciflora elicited increased levels of JA and trypsin proteinase inhibitors (TPI) in response to C18:3-Glu and the oral secretions of M. sexta (OS Ms ) but not to oral secretions of S. littoralis (OS Sl ). In contrast, N. miersii only responded to OS Sl but not to the other two HAEs. The specific responses to different HAEs in Nicotiana species are likely due to the perception by the plant of each specific component of the HAE. 2) One HAE can induce different defence responses among closely related Nicotiana species. OS Ms and C18:3-Glu induced JA and TPI accumulations in N. linearis, N. attenuata, N. acuminata and N. pauciflora, but not in N. miersii and N. obtusifolia. 3) The effect of HAE-induced defences differ for the Solanaceae specialist M. sexta and the generalist S. littoralis. Among the four tested Nicotiana species, while the growth rate of M. sexta was only reduced by the induced defences elicited by C18:3-Glu; the growth rate of S. littoralis can be reduced by the induced defences elicited by all three HAEs. This is likely due to differences in the susceptibility of the specialist M. sexta and generalist S. littoralis to induced defences of their host.<h4>Conclusions</h4>Closely related Nicotiana species elicit highly specific defence responses to herbivore associated elicitors and provide an ideal framework for investigating the molecular mechanisms and evolutionary divergence of induced resistance in plants.
- Addresses
- Department of Molecular Ecology, Max Planck Institute for Chemical Ecology, Hans-Knöll-Straße 8, D-07745, Jena, Germany. sxu@ice.mpg.de.
- Autoren
- Shuqing Xu
- Wenwu Zhou
- Sarah Pottinger
- Ian T Baldwin
- DOI
- 10.1186/s12870-014-0406-0
- eISSN
- 1471-2229
- Externe Identifier
- PubMed Identifier: 25592329
- PubMed Central ID: PMC4304619
- Funding acknowledgements
- European Research Council: 293926
- Swiss National Science Foundation: 142886
- Open access
- true
- ISSN
- 1471-2229
- Zeitschrift
- BMC plant biology
- Schlüsselwörter
- Animals
- Manduca
- Spodoptera
- Cyclopentanes
- Fatty Acids
- Plant Growth Regulators
- Amino Acids
- Isoleucine
- Protease Inhibitors
- Species Specificity
- Geography
- Models, Biological
- Oxylipins
- Herbivory
- Nicotiana
- Sprache
- eng
- Medium
- Electronic
- Online publication date
- 2015
- Open access status
- Open Access
- Paginierung
- 2
- Datum der Veröffentlichung
- 2015
- Status
- Published
- Publisher licence
- CC BY
- Datum der Datenerfassung
- 2015
- Titel
- Herbivore associated elicitor-induced defences are highly specific among closely related Nicotiana species.
- Sub types
- Research Support, Non-U.S. Gov't
- research-article
- Journal Article
- Ausgabe der Zeitschrift
- 15
Files
https://bmcplantbiol.biomedcentral.com/track/pdf/10.1186/s12870-014-0406-0 https://europepmc.org/articles/PMC4304619?pdf=render
Datenquelle: Europe PubMed Central
- Abstract
- BACKGROUND: Herbivore-induced defence responses are often specific - different herbivores induce different defence responses in plants - and their specificity is largely mediated by chemical cues (herbivore-associated elicitors: HAEs) in insect oral or oviposition secretions. However, the specificity and the mechanisms of HAE-induced defence have not been investigated in the context of the evolutionary relationships among plant species. Here we compare the responses of six closely related Nicotiana species to a synthetic elicitor, N-linolenoyl-glutamic acid (C18:3-Glu) and HAE of two insect herbivores (the Solanaceae specialist Manduca sexta and generalist Spodoptera littoralis). RESULTS: HAE-induced defences are highly specific among closely related Nicotiana species at three perspectives. 1) A single Nicotiana species can elicit distinct responses to different HAEs. N. pauciflora elicited increased levels of JA and trypsin proteinase inhibitors (TPI) in response to C18:3-Glu and the oral secretions of M. sexta (OS Ms ) but not to oral secretions of S. littoralis (OS Sl ). In contrast, N. miersii only responded to OS Sl but not to the other two HAEs. The specific responses to different HAEs in Nicotiana species are likely due to the perception by the plant of each specific component of the HAE. 2) One HAE can induce different defence responses among closely related Nicotiana species. OS Ms and C18:3-Glu induced JA and TPI accumulations in N. linearis, N. attenuata, N. acuminata and N. pauciflora, but not in N. miersii and N. obtusifolia. 3) The effect of HAE-induced defences differ for the Solanaceae specialist M. sexta and the generalist S. littoralis. Among the four tested Nicotiana species, while the growth rate of M. sexta was only reduced by the induced defences elicited by C18:3-Glu; the growth rate of S. littoralis can be reduced by the induced defences elicited by all three HAEs. This is likely due to differences in the susceptibility of the specialist M. sexta and generalist S. littoralis to induced defences of their host. CONCLUSIONS: Closely related Nicotiana species elicit highly specific defence responses to herbivore associated elicitors and provide an ideal framework for investigating the molecular mechanisms and evolutionary divergence of induced resistance in plants.
- Date of acceptance
- 2014
- Autoren
- Shuqing Xu
- Wenwu Zhou
- Sarah Pottinger
- Ian T Baldwin
- Autoren-URL
- https://www.ncbi.nlm.nih.gov/pubmed/25592329
- DOI
- 10.1186/s12870-014-0406-0
- eISSN
- 1471-2229
- Externe Identifier
- PubMed Central ID: PMC4304619
- Funding acknowledgements
- European Research Council: 293926
- Zeitschrift
- BMC Plant Biol
- Schlüsselwörter
- Amino Acids
- Animals
- Cyclopentanes
- Fatty Acids
- Geography
- Herbivory
- Isoleucine
- Manduca
- Models, Biological
- Oxylipins
- Plant Growth Regulators
- Protease Inhibitors
- Species Specificity
- Spodoptera
- Nicotiana
- Sprache
- eng
- Country
- England
- Paginierung
- 2
- PII
- s12870-014-0406-0
- Datum der Veröffentlichung
- 2015
- Status
- Published online
- Datum, an dem der Datensatz öffentlich gemacht wurde
- 2016
- Titel
- Herbivore associated elicitor-induced defences are highly specific among closely related Nicotiana species.
- Sub types
- Journal Article
- Research Support, Non-U.S. Gov't
- Ausgabe der Zeitschrift
- 15
Datenquelle: PubMed
- Beziehungen:
- Eigentum von