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Cited by 2,194

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Gibberellin Metabolism and its Regulation

Yamaguchi, Shinjiro·2008·Annual Review of Plant Biology

Abstract

Bioactive gibberellins (GAs) are diterpene plant hormones that are biosynthesized through complex pathways and control diverse aspects of growth and development. Biochemical, genetic, and genomic approaches have led to the identification of the majority of the genes that encode GA biosynthesis and deactivation enzymes. Recent studies have highlighted the occurrence of previously unrecognized deactivation mechanisms. It is now clear that both GA biosynthesis and deactivation pathways are tightly regulated by developmental, hormonal, and environmental signals, consistent with the role of GAs as key growth regulators. In some cases, the molecular mechanisms for fine-tuning the hormone levels are beginning to be uncovered. In this review, I summarize our current understanding of the GA biosynthesis and deactivation pathways in plants and fungi, and discuss how GA concentrations in plant tissues are regulated during development and in response to environmental stimuli.

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Metadata

Authors
Yamaguchi, S.
Venue
Annual Review of Plant Biology
Published
2008-06-01
Volume
59
Issue
1
Pages
225-251
ISSN
  • 1543-5008 (ISSN-L)
  • 1545-2123
OpenAlex
W2123912338
Cited by
2,194
References
1
FWCI
3.38
Type
journal article
Language
en
Open access
closed

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CoChat. (2026). Citation check: Gibberellin Metabolism and its Regulation. https://app.cochat.ai/papers/10.1146/annurev.arplant.59.032607.092804
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Yamaguchi, S. (2008). Gibberellin Metabolism and its Regulation. Annual Review of Plant Biology. https://doi.org/10.1146/annurev.arplant.59.032607.092804

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Contains information from the Semantic Scholar Academic Graph Datasets, made available under the ODC Attribution License (ODC-BY 1.0).

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