Hauptseite > Publikationsdatenbank > Herbivore-induced jasmonic acid bursts in leaves of Nicotiana attenuata mediate short-term reductions in root growth > print

001     59274
005     20200423204542.0
024 7 _ |2 pmid
|a pmid:19054344
024 7 _ |2 DOI
|a 10.1111/j.1365-3040.2008.01905.x
024 7 _ |2 WOS
|a WOS:000262349100004
037 _ _ |a PreJuSER-59274
041 _ _ |a eng
082 _ _ |a 570
084 _ _ |2 WoS
|a Plant Sciences
100 1 _ |a Hummel, G. M.
|b 0
|u FZJ
|0 P:(DE-Juel1)VDB67262
245 _ _ |a Herbivore-induced jasmonic acid bursts in leaves of Nicotiana attenuata mediate short-term reductions in root growth
260 _ _ |a Oxford [u.a.]
|b Wiley-Blackwell
|c 2009
300 _ _ |a 134 - 143
336 7 _ |a Journal Article
|0 PUB:(DE-HGF)16
|2 PUB:(DE-HGF)
336 7 _ |a Output Types/Journal article
|2 DataCite
336 7 _ |a Journal Article
|0 0
|2 EndNote
336 7 _ |a ARTICLE
|2 BibTeX
336 7 _ |a JOURNAL_ARTICLE
|2 ORCID
336 7 _ |a article
|2 DRIVER
440 _ 0 |a Plant, Cell and Environment
|x 0140-7791
|0 4976
|y 2
|v 32
500 _ _ |a We would like to thank Eva Rothe, Jinsong Wu and Norbert Kirchgessner for their assistance. We are also grateful to Jon F. Fobes (AgroFresh Inc) for the generous gift of 1-MCP. We would like to acknowledge stimulating discussions with all members of the Virtual Institute for Biotic Interactions. This work was financially supported by the Helmholtz Association of German Research Centers.
520 _ _ |a Root growth in Nicotiana attenuata is transiently reduced after application of oral secretions (OS) of Manduca sexta larvae to wounds in leaves. Feeding of M. sexta or OS elicitation is known to result in jasmonic acid (JA) and ethylene bursts, and activates a suite of defence responses. Because both plant hormones are known to strongly reduce root growth, their activation might account for the observed reduction of root growth following herbivory. To test this hypothesis, we measured primary root growth with digital image sequence processing at high temporal resolution in antisense-lipoxygenase 3 (asLOX3) and inverted repeat-coronatin-insensitive 1 (irCOI1) seedlings which are impaired in JA biosynthesis and perception, respectively, and wild-type (WT) seedlings. Higher root growth rates in irCOI1 compared with WT were observed after OS elicitation. The dynamics of wound-induced root growth reduction coincide with the dynamics of root growth reduction induced by external application of methyl JA. In an experiment with 1-methylcyclopropen (1-MCP), a potent ethylene receptor blocker, no wounding-specific difference between growth of 1-MCP-treated plants and non-treated plants was observed, suggesting that wound-induced endogenous JA and not ethylene mediates the wounding-specific reduction in root growth. Yet, inhibiting the ethylene response by applying 1-MCP led to markedly increased root growth compared with that of control plants, indicating that ethylene normally suppresses plant growth in N. attenuata seedlings.
536 _ _ |a Terrestrische Umwelt
|c P24
|2 G:(DE-HGF)
|0 G:(DE-Juel1)FUEK407
|x 0
588 _ _ |a Dataset connected to Web of Science, Pubmed
650 _ 2 |2 MeSH
|a Animals
650 _ 2 |2 MeSH
|a Cyclopentanes: metabolism
650 _ 2 |2 MeSH
|a Cyclopropanes: pharmacology
650 _ 2 |2 MeSH
|a Ethylenes: metabolism
650 _ 2 |2 MeSH
|a Gene Expression Regulation, Plant
650 _ 2 |2 MeSH
|a Manduca: physiology
650 _ 2 |2 MeSH
|a Oxylipins: metabolism
650 _ 2 |2 MeSH
|a Plant Growth Regulators: metabolism
650 _ 2 |2 MeSH
|a Plant Leaves: genetics
650 _ 2 |2 MeSH
|a Plant Leaves: growth & development
650 _ 2 |2 MeSH
|a Plant Leaves: metabolism
650 _ 2 |2 MeSH
|a Plant Roots: drug effects
650 _ 2 |2 MeSH
|a Plant Roots: genetics
650 _ 2 |2 MeSH
|a Plant Roots: growth & development
650 _ 2 |2 MeSH
|a Plant Roots: metabolism
650 _ 2 |2 MeSH
|a Tobacco: drug effects
650 _ 2 |2 MeSH
|a Tobacco: genetics
650 _ 2 |2 MeSH
|a Tobacco: growth & development
650 _ 2 |2 MeSH
|a Tobacco: metabolism
650 _ 7 |0 0
|2 NLM Chemicals
|a Cyclopentanes
650 _ 7 |0 0
|2 NLM Chemicals
|a Cyclopropanes
650 _ 7 |0 0
|2 NLM Chemicals
|a Ethylenes
650 _ 7 |0 0
|2 NLM Chemicals
|a Oxylipins
650 _ 7 |0 0
|2 NLM Chemicals
|a Plant Growth Regulators
650 _ 7 |0 3100-04-7
|2 NLM Chemicals
|a 1-methylcyclopropene
650 _ 7 |0 6894-38-8
|2 NLM Chemicals
|a jasmonic acid
650 _ 7 |0 74-85-1
|2 NLM Chemicals
|a ethylene
650 _ 7 |a J
|2 WoSType
653 2 0 |2 Author
|a 1-MCP (1-methylcyclopropene)
653 2 0 |2 Author
|a COI1
653 2 0 |2 Author
|a ethylene
653 2 0 |2 Author
|a image analysis
653 2 0 |2 Author
|a nicotine
653 2 0 |2 Author
|a LOX3
653 2 0 |2 Author
|a plant-insect interaction
700 1 _ |a Schurr, U.
|b 1
|u FZJ
|0 P:(DE-Juel1)129402
700 1 _ |a Baldwin, I. T.
|b 2
|0 P:(DE-HGF)0
700 1 _ |a Walter, A.
|b 3
|u FZJ
|0 P:(DE-Juel1)VDB2595
773 _ _ |a 10.1111/j.1365-3040.2008.01905.x
|g Vol. 32, p. 134 - 143
|p 134 - 143
|q 32<134 - 143
|0 PERI:(DE-600)2020843-1
|t Plant, cell & environment
|v 32
|y 2009
|x 0140-7791
856 7 _ |u http://dx.doi.org/10.1111/j.1365-3040.2008.01905.x
856 4 _ |u https://juser.fz-juelich.de/record/59274/files/FZJ-59274.pdf
|z Published final document.
|y Restricted
909 C O |o oai:juser.fz-juelich.de:59274
|p VDB
913 1 _ |k P24
|v Terrestrische Umwelt
|l Terrestrische Umwelt
|b Erde und Umwelt
|0 G:(DE-Juel1)FUEK407
|x 0
914 1 _ |y 2009
915 _ _ |0 StatID:(DE-HGF)0010
|a JCR/ISI refereed
920 1 _ |k ICG-3
|l Phytosphäre
|d 31.10.2010
|g ICG
|0 I:(DE-Juel1)ICG-3-20090406
|x 1
970 _ _ |a VDB:(DE-Juel1)93269
980 _ _ |a VDB
980 _ _ |a ConvertedRecord
980 _ _ |a journal
980 _ _ |a I:(DE-Juel1)IBG-2-20101118
980 _ _ |a UNRESTRICTED
981 _ _ |a I:(DE-Juel1)IBG-2-20101118
981 _ _ |a I:(DE-Juel1)ICG-3-20090406

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