Results 191 to 200 of about 20,674 (234)
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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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Science's STKE, 2006
Jasmonates in plants are cyclic fatty acid–derived regulators structurally similar to prostaglandins in metazoans. These chemicals mediate many of plants' transcriptional responses to wounding and pathogenesis by acting as potent regulators for the expression of numerous frontline immune response genes, including those for defensins and ...
Liechti R, Gfeller A, Farmer EE
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Jasmonates in plants are cyclic fatty acid–derived regulators structurally similar to prostaglandins in metazoans. These chemicals mediate many of plants' transcriptional responses to wounding and pathogenesis by acting as potent regulators for the expression of numerous frontline immune response genes, including those for defensins and ...
Liechti R, Gfeller A, Farmer EE
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Science Signaling, 2010
Jasmonates are potent physiological and developmental regulators synthesized from fatty acid precursors.
Gfeller A +3 more
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Jasmonates are potent physiological and developmental regulators synthesized from fatty acid precursors.
Gfeller A +3 more
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Science's STKE, 2006
Plants possess an interrelated family of potent fatty acid-derived regulators—the jasmonates. These compounds, which play roles in both defense and development, are derived from tri-unsaturated fatty acids [α-linolenic acid (18:3) or 7Z,10Z,13Z-hexadecatrienoic acid (16:3)].
Liechti R, Farmer EE
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Plants possess an interrelated family of potent fatty acid-derived regulators—the jasmonates. These compounds, which play roles in both defense and development, are derived from tri-unsaturated fatty acids [α-linolenic acid (18:3) or 7Z,10Z,13Z-hexadecatrienoic acid (16:3)].
Liechti R, Farmer EE
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Cancer Letters, 2007
Several groups have reported in recent years that members of the plant stress hormones family of jasmonates, and some of their synthetic derivatives, exhibit anti-cancer activity in vitro and in vivo. Jasmonates increased the life span of EL-4 lymphoma-bearing mice, and exhibited selective cytotoxicity towards cancer cells while sparing normal blood ...
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Several groups have reported in recent years that members of the plant stress hormones family of jasmonates, and some of their synthetic derivatives, exhibit anti-cancer activity in vitro and in vivo. Jasmonates increased the life span of EL-4 lymphoma-bearing mice, and exhibited selective cytotoxicity towards cancer cells while sparing normal blood ...
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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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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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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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Role of Jasmonates in Pathogenesis and Crosstalk of Jasmonates with Other Hormones
2021As plants lack the locomotory capabilities, they have to defend themselves from all the stresses standing at the same place. Therefore, plants have developed various defence mechanisms, and the phytohormones play a very significant role in developmental processes as well as the response of plants against the biotic and abiotic stresses.
Shreshtha Yadav +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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