植物木质素的合成与调控研究进展  

Research Progress on Synthesis and Regulation of Plant Lignin

作　　者：丁霄[1] 曹彩荣[1] 李朋波[1] 吴翠翠[1] 曹美莲[1] 杨六六[1] 

机构地区：[1]山西省农业科学院棉花研究所,棉花种质资源利用与分子设计育种山西省重点实验室,山西运城044000

出　　处：《山西农业科学》2016年第9期1406-1411,共6页Journal of Shanxi Agricultural Sciences

基　　金：山西省农业科学院院育种项目(Yyzjc1502);山西省农业科学院重点攻关项目(YGG1635);山西省财政支农项目(2015ZYZX-06)

摘　　要：木质素作为植物次生细胞壁的重要组分,分布于输导组织和木质化组织细胞壁中,不仅具有提高细胞壁的隔水性和机械强度,而且在提高植物的抗病抗逆方面也发挥着重要作用。对植物木质素的种类、合成调控和利用基因工程从源头调控植物木质素含量等方面的研究现状进行了概述;随着转基因技术的发展,有望通过更多更有效的途径来改变植物木质素的组成。Lignin is an important component of secondary cell wall in vascular plants and has important biological functions. The lignin distributes in machinery organization and conducting tissue in plant cell wall, which not only increases cell wall strength, improves the cell wall impermeability and the mechanical strength of the stalk, but also plays an important role in terms of resistant cells. The advanced researches on types, synthetic regulation and control plant lignin from the source by transgenic technology were reviewed. With the development of transgenic technology, it was expected to change the composition of plant lignin by more and more effective way.

关 键 词：木质素 合成与调控 基因工程 

分 类 号：Q943.2[生物学—植物学]