植物花色素苷生物合成的转录调控

Transcriptional Regulation of Anthocyanin Biosynthesis in Plants

转录调节是植物花色素苷生物合成途径中调节其结构基因表达的重要环节之一。近十多年来,通过调节转录因子的表达激活或抑制有效地调控植物中花色素苷的合成成了众多植物学家研究的重点。现简要介绍了花色素苷的合成运输过程与液泡的沉积扣押、转录因子与调控及转录调节在遗传改良中的应用等方面的研究进展。

Transcriptional regulation is one of important steps regulating structure genes expression of anthocyanin biosynthetic pathway in plants. During last ten years, regulating anthocyanin biosynthesis by activation or repression of transcription factor has become research emphasis of many botanist. Carry on the introduction to the process of anthocyanin biosynthesis and transportation, vacuolar deposition and sequestration, transcription factors and regulatory role, and application of transcriptional regulation to plant genetic improvement.