| 植物原花青素生物合成及调控研究进展 |
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| 引用本文： | 苏全胜,王爽,孙玉强,梅俊,柯丽萍.植物原花青素生物合成及调控研究进展[J].中国细胞生物学学报,2021(1). |
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| 作者姓名： | 苏全胜 王爽 孙玉强 梅俊 柯丽萍 |
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| 作者单位： | 浙江理工大学生命科学与医药学院 |
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| 基金项目： | 国家自然科学基金(批准号:U1903204、32001591);浙江省自然科学基金(批准号:Z21C130014)资助的课题。 |
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| 摘 要： | 原花青素是通过类黄酮途径生成的一类多酚类化合物。原花青素具有重要的生物学功能,不仅是植物应对生物和非生物胁迫的一种重要防御手段,还能影响植物外观、风味和品质,因此原花青素合成途径一直是作物性状改良的研究热点。该文主要在模式植物拟南芥研究的基础上,综述了原花青素生物合成研究的最新进展,讨论了原花青素遗传工程应用前景和主要限制因素,旨在为进一步开展原花青素的研究和应用提供参考。
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| 关 键 词： | 生物合成途径 类黄酮 原花青素 黄烷-3-醇 |
Advances in Biosynthesis and Regulation of Plant Proanthocyanidins |
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| Authors: | SU Quansheng WANG Shuang SUN Yuqiang MEI Jun KE Liping |
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| Institution: | (Laboratory of Plant Genome and Colored Fiber Molecular Improvement,School of Life Sciences and Medicine,Zhejiang Sci-Tech University,Hangzhou 310018,China) |
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| Abstract: | Proanthocyanidins are a class of polyphenolic compounds produced through the flavonoid pathway.Proanthocyanidins have important biological functions.They act as the defense means of biotic and abiotic stresses,but also affect the plant appearance,flavor and quality.Therefore,the biosynthesis of proanthocyanidins has always been the research hotspot in crop trait improvement.This article reviews the latest progress in the research of proanthocyanidins biosynthesis on the basis of model plant Arabidopsis thaliana,then discusse the application prospects with main limiting factors of proanthocyanidins genetic engineering,aiming to provide a reference for further research and application of proanthocyanidins. |
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| Keywords: | biosynthesis pathway flavonoid proanthocyanidin flavan-3-ol |
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