Gibberellin signal transduction.
Recent studies using biochemical and genetic approaches have identified a number of components, including several negative regulators, of the gibberellin (GA) signal transduction pathway in higher plants. The basal state of GA signaling is likely to be repressive, and the GA signal seems to activate the pathway by de-repression to allow GA-stimulated growth and development.
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Department of Biology, Duke University, Durham, North Carolina 27708-1000, USA. tps@acpub.duke.edu
D017360:Arabidopsis / Q000502:physiology; D018506:Gene Expression Regulation, Plant; D017343:Genes, Plant; D005875:Gibberellins / Q000378:metabolism*; D019684:Magnoliopsida / Q000502:physiology*; D008954:Models, Biological; D015398:Signal Transduction; D013489:Suppression, Genetic
D005875:Gibberellins