Tomato linalool synthase is induced in trichomes by jasmonic acid
نویسندگان
چکیده
منابع مشابه
Defense Induced by Jasmonic Acid: A Review
Plants are very delicate have no opportunity other than to adapt their growth and changing with environment and need to coordinate their growth and physiology responses. Plants present in an environment in ancient time characterized by the presence of various types of stresses both biotic and abiotic. Phytohormones play important role in plant growth, development and response to stresses. Plant...
متن کاملInteractive effects of jasmonic acid, salicylic acid, and gibberellin on induction of trichomes in Arabidopsis.
Leaf trichomes protect plants from attack by insect herbivores and are often induced following damage. Hormonal regulation of this plant induction response has not been previously studied. In a series of experiments, we addressed the effects of artificial damage, jasmonic acid, salicylic acid, and gibberellin on induction of trichomes in Arabidopsis. Artificial damage and jasmonic acid caused s...
متن کاملAtCNGC2 is involved in jasmonic acid-induced calcium mobilization.
Calcium (Ca(2+)) mobilization is a central theme in various plant signal transduction pathways. We demonstrate that Arabidopsis thaliana cyclic nucleotide-gated channel 2 (AtCNGC2) is involved in jasmonic acid (JA)-induced apoplastic Ca(2+) influx in Arabidopsis epidermal cells. Ca(2+) imaging results showed that JA can induce an elevation in the cytosolic cAMP concentration ([cAMP]cyt), reachi...
متن کاملJasmonic acid and its precursor 12-oxophytodienoic acid control different aspects of constitutive and induced herbivore defenses in tomato.
The jasmonate family of growth regulators includes the isoleucine (Ile) conjugate of jasmonic acid (JA-Ile) and its biosynthetic precursor 12-oxophytodienoic acid (OPDA) as signaling molecules. To assess the relative contribution of JA/JA-Ile and OPDA to insect resistance in tomato (Solanum lycopersicum), we silenced the expression of OPDA reductase3 (OPR3) by RNA interference (RNAi). Consisten...
متن کاملStructure and evolution of linalool synthase.
Plant terpene synthases constitute a group of evolutionarily related enzymes. Within this group, however, enzymes that employ two different catalytic mechanisms, and their associated unique domains, are known. We investigated the structure of the gene encoding linalool synthase (LIS), an enzyme that uses geranyl pyrophosphate as a substrate and catalyzes the formation of linalool, an acyclic mo...
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ژورنال
عنوان ژورنال: Plant Molecular Biology
سال: 2007
ISSN: 0167-4412,1573-5028
DOI: 10.1007/s11103-007-9149-8