摘要
针对黄酮类化合物的生物合成、贮存、转运途径、代谢调控因子、合成关键酶及其基因调控等方面的研究现状与进展进行了总结和分析.植物体内黄酮类化合物具有增强植物抗逆性和化学防御功能,在植物的生态适应过程中发挥着积极作用.其种类及含量受植物本身的遗传因素以及环境中生物和非生物因子的影响,可以通过选择或培育合适的种类、改变其遗传特性及环境条件等,调控植物体内黄酮类化合物含量.但关于调控黄酮类化合物的信号分子及其调控途径、各转录因子及蛋白质的调控机理尚未明确,调控黄酮类化合物生物合成的功能基因组或蛋白质组学等领域的研究还有待进一步深入.
This paper summarized the biosynthetic and storage position,transport pathway,regulatory factors,key synthase,and gene encoding of flavonoids. Flavonoids have defensive functions and can improve plant's resistance to adverse environment. Varieties and contents of flavonoids are often determined by genetic characters of plants, and influenced by the environmental factors. The contents of plant flavonoids can be increased by changing genes or their growing conditions. It is not so clear about the signal molecules in the regulatory pathways, mechanism of transcription factors and proteins. Further studies should be carried out on functional genes and proteome relevant to flavonoid biosynthesis.
出处
《厦门大学学报(自然科学版)》
CAS
CSCD
北大核心
2007年第A01期136-143,共8页
Journal of Xiamen University:Natural Science
基金
厦门大学科技创新项目(XDKJCX20053004)资助