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| 文献 | ||
|---|---|---|
| 著者 | Yamaguchi S. | |
| タイトル | Gibberellin metabolism and its regulation. | |
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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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| 掲載誌 | Annual Review of Plant Biology | |
| Country | Japan | |
| 刊数 | 59 | |
| ページ | 225-51 | |
| 発刊年 | 2008 | |
| PubMed ID | 18173378 | |
| PubMed Central ID | - | |
| DOI | 10.1146/annurev.arplant.59.032607.092804 | |
| URL | - | |
| 関連情報 | ||
| 遺伝子 | CPS1 D18 D35 EUI1 GA20OX3 GA2OX1 GA2OX2 GA2OX3 GA2OX5 GA2OX6 GA3OX1 GNP1 KAO KS1 PRL5 SD1 | |
| INSD | - | |
| 系統 |
野生イネ コアコレクション |
- |
| 突然変異系統(遺伝研 Collection) | - | |
| 種子不稔系統 | - | |
| 致死変異体系統 | - | |
|
組織別発生段階 - 突然変異系統(遺伝子) |
- | |
| 栽培イネ品種(遺伝研 Collection) | - | |
| 組織別発生段階 | - | |
