R
Rainer Atzorn
Researcher at Leibniz Institute for Neurobiology
Publications - 7
Citations - 1337
Rainer Atzorn is an academic researcher from Leibniz Institute for Neurobiology. The author has contributed to research in topics: Jasmonic acid & Auxin. The author has an hindex of 7, co-authored 7 publications receiving 1273 citations.
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Journal ArticleDOI
The Outcomes of Concentration-Specific Interactions between Salicylate and Jasmonate Signaling Include Synergy, Antagonism, and Oxidative Stress Leading to Cell Death
TL;DR: The data suggests that the outcomes of JA-SA interactions could be tailored to pathogen/pest attack by the relative concentration of each hormone.
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Expression of a Flax Allene Oxide Synthase cDNA Leads to Increased Endogenous Jasmonic Acid (JA) Levels in Transgenic Potato Plants but Not to a Corresponding Activation of JA-Responding Genes.
Karsten Harms,Rainer Atzorn,Alan Brash,Hartmut Kühn,Claus Wasternack,L. Willmitzer,Hugo Peña-Cortés +6 more
TL;DR: Overexpression of flax AOS cDNA under the regulation of the cauliflower mosaic virus 35S promoter in transgenic potato plants led to an increase in the endogenous level of jasmonic acid, and the flax-derived AOS protein accumulated in the chloroplasts of the transgenic plants.
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Localized Wounding by Heat Initiates the Accumulation of Proteinase Inhibitor II in Abscisic Acid-Deficient Plants by Triggering Jasmonic Acid Biosynthesis
Oliver Herde,Rainer Atzorn,Joachim Fisahn,Claus Wasternack,Lothar Willmitzer,Hugo Peña-Cortés +5 more
TL;DR: It is suggested that electric current, similar to mechanical wounding, requires the presence of ABA to induce Pin2 gene expression, and burning of the leaves activates Pin1 gene expression by directly triggering the biosynthesis of JA by an alternative pathway that is independent of endogenous ABA levels.
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Plant hormone conjugation
TL;DR: For each class of the plant hormones so-called ‘bound’ hormones have been found, the early literature this term was applied to hormones bound to other low-molecular-weight substances or associated with macromolecules or cell structures irrespective of whether structural elucidation had been achieved.
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Abscisic acid-deficient plants do not accumulate proteinase inhibitor II following systemin treatment
TL;DR: Increased endogenous levels of jasmonic acid (JA) and accumulation of Pin2 mRNA were observed following treatment with α-linolenic acid, the precursor of JA biosynthesis, suggesting that these ABA mutants still have the capability to synthesize de novo JA.