Reactive oxygen species dosage in Arabidopsis chloroplasts can improve resistance towards Colletotrichum higginsianum by the induction of WRKY33

• Arabidopsis plants overexpressing glycolate oxidase in chloroplasts (GO5) and loss-of-function mutants of the major peroxisomal catalase isoform, cat2-2, produce increased hydrogen peroxide (H₂O₂) amounts from the respective organelles when subjected to photorespiratory conditions like increased l...

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Veröffentlicht in:	The New phytologist 2020-04, Vol.226 (1), p.189-204
Hauptverfasser:	Schmidt, Andree, Mächtel, Rebecca, Ammon, Alexandra, Engelsdorf, Timo, Schmitz, Jessica, Maurino, Veronica G., Voll, Lars M.
Format:	Artikel
Sprache:	eng
Schlagworte:	Arabidopsis Arabidopsis - genetics Arabidopsis - metabolism Arabidopsis Proteins - genetics Arabidopsis Proteins - metabolism Biosynthesis camalexin Carbonyl compounds Carbonyls CAT2 protein Catalase chloroplast Chloroplasts Chloroplasts - metabolism Colletotrichum - metabolism Colletotrichum higginsianum Cyanides Dosage Environmental conditions Fungi Gene Expression Regulation, Plant Genetic analysis Genotypes Glutathione glycolate oxidase overexpressors Hydrogen peroxide Indoles Light intensity Luminous intensity Mutants Nitriles Organelles Oxidation Oxidative stress Pathogens Reactive oxygen species reactive oxygen species (ROS) signaling Reactive Oxygen Species - metabolism Salicylic acid Transcription Factors - metabolism Valence WRKY33
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