Results 251 to 260 of about 60,575 (288)
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Jasmonate in Lepidopteran Larvae
Journal of Chemical Ecology, 2006Jasmonic acid (JA) is a key molecule initiating plant defensive responses to herbivory. Our previous work has shown that this phytohormone is often present at high concentrations in eggs and neonates of lepidopteran species. In this work, we document the concentrations of JA found in various tissues of larval H.
John F, Tooker, Consuelo M, De Moraes
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Jasmonates in arbuscular mycorrhizal interactions
Phytochemistry, 2007AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF.
Bettina, Hause +3 more
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Biological Chemistry, 2000
Jasmonates and their precursors, the octadecanoids, are signals in stress-induced alteration of gene expression. Several mRNAs coding for enzymes of jasmonic acid (JA) biosynthesis are up-regulated upon JA treatment or endogenous increase of the JA level.
O, Miersch, C, Wasternack
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Jasmonates and their precursors, the octadecanoids, are signals in stress-induced alteration of gene expression. Several mRNAs coding for enzymes of jasmonic acid (JA) biosynthesis are up-regulated upon JA treatment or endogenous increase of the JA level.
O, Miersch, C, Wasternack
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Physiologia Plantarum, 2004
The oxylipin pathway mediates wound‐ and herbivore‐induced defense reactions in Nicotiana attenuata as evidenced by a transient jasmonic acid (JA)‐burst that precedes these defense responses. The fate of this induced JA‐burst remains unknown. Two derivatives of JA, its methylester, methyl jasmonate (MeJA) and cis‐jasmone (cisJ), are thought to be a ...
von Dahl, C., Baldwin, I.
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The oxylipin pathway mediates wound‐ and herbivore‐induced defense reactions in Nicotiana attenuata as evidenced by a transient jasmonic acid (JA)‐burst that precedes these defense responses. The fate of this induced JA‐burst remains unknown. Two derivatives of JA, its methylester, methyl jasmonate (MeJA) and cis‐jasmone (cisJ), are thought to be a ...
von Dahl, C., Baldwin, I.
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Trends in Plant Science, 2008
Recent discoveries show that jasmonate ZIM-domain (JAZ) transcriptional repressors are key regulators of jasmonate hormonal response. Jasmonate promotes interaction between JAZ proteins and the SCF(COI1) ubiquitin ligase, leading to JAZ degradation via the 26S proteasome in Arabidopsis thaliana.
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Recent discoveries show that jasmonate ZIM-domain (JAZ) transcriptional repressors are key regulators of jasmonate hormonal response. Jasmonate promotes interaction between JAZ proteins and the SCF(COI1) ubiquitin ligase, leading to JAZ degradation via the 26S proteasome in Arabidopsis thaliana.
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Biosynthesis and metabolism of jasmonates
Journal of Plant Growth Regulation, 2004Jasmonates are derived from oxygenated fatty acids via the octadecanoid pathway and characterized by a pentacyclic ring structure. They have regulatory function as signaling molecules in plant development and adaptation to environmental stress. Until recently, it was the cyclopentanone jasmonic acid (JA) that attracted most attention as a plant growth ...
Florian Schaller +2 more
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Arabidopsis Jasmonate Signaling Pathway
Science's STKE, 2006Jasmonates control defense gene expression and male fertility in the model plant Arabidopsis thaliana . In both cases, the involvement of the jasmonate pathway is complex, involving large-scale transcriptional reprogramming.
Aurélie, Gfeller +2 more
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Jasmonate: A hormone of primary importance for plant metabolism.
Current opinion in plant biology, 2022Trang Hieu Nguyen +2 more
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The JAZ family of repressors is the missing link in jasmonate signalling
Nature, 2007Andrea Chini +11 more
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Phenotyping Jasmonate Regulation of Senescence
2013Osmotic stress induces several senescence-like processes in leaves, such as specific changes in gene expression and yellowing. These processes are dependent on the accumulation of jasmonates and on intact jasmonate signaling. This chapter describes the treatment of Arabidopsis thaliana leaves with sorbitol as an osmotic stress agent and the ...
Martin A, Seltmann, Susanne, Berger
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