Article
The transcription factor ABI4 Is required for the ascorbic acid-dependent regulation of growth and regulation of jasmonate-dependent defense signaling pathways in Arabidopsis.
The Plant cell - 1 Sept 2011
Kerchev Pavel I, Pellny Till K, Vivancos Pedro Diaz, Kiddle Guy, Hedden Peter, Driscoll Simon, Vanacker Hélène, Verrier Paul, Hancock Robert D, Foyer Christine H
Abstract excerpt
Cellular redox homeostasis is a hub for signal integration. Interactions between redox metabolism and the ABSCISIC ACID-INSENSITIVE-4 (ABI4) transcription factor were characterized in the Arabidopsis thaliana vitamin c defective1 (vtc1) and vtc2 mutants, which are defective in ascorbic acid synthesis and show a slow growth phenotype together with enhanced abscisic acid (ABA) levels relative to the wild type...
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