草酸钙在植物中的生物合成及其防御功能  

Calcium oxalate biosynthesis and its defense functions in plant

作　　者：乙引[1,2] 苏志孟 张习敏 刘伦衔[1,2] 陈婷 YI Yin;SU Zhimeng;ZHANG Ximin;LIU Lunxian;CHEN Ting(Key Laboratory of Plant Physiolog and Development Regulation,Guizhou Normal University,Guiyang,Guizhou 550025,China;Key Laboratory of State Forestry Administration on Biodiversity Conservation in Karst Mountain Area of Southwest of China,Guiyang,Guizhou 550025,China)

机构地区：[1]贵州师范大学植物生理与发育调控重点实验室,贵州贵阳550025 [2]国家林业局西南喀斯特山地生物多样性保护重点实验室,贵州贵阳550025

出　　处：《贵州师范大学学报（自然科学版）》2018年第4期1-6,共6页Journal of Guizhou Normal University：Natural Sciences

基　　金：贵州省重点实验室(黔科合计Z字[2011]4005);长江学者和创新团队发展计划项目(IRT1227)共同资助

摘　　要：通过梳理相关研究文献,笔者对植物体内草酸的生物合成、草酸钙的形成进行了详细的阐述,并结合草酸钙晶体在植物防御中的研究进展,提出:利用基因工程手段,构建草酸钙晶体形状和丰富程度的差异植株用以防御动物侵害应是今后的研究重点。In this paper,the authors reviewed the biosynthesis of oxalic acid and the formation of calcium oxalate in plants according to the relevant literature. At the same time,based on the research progress for calcium oxalate crystals in plant defenses,the authors pointed that the future research should be focused on the construction of plants,which differ in shape,distribution,and abundance of calcium oxalate crystals through genetic engineering to enhance the ability of defense against animals.

关 键 词：抗坏血酸 晶体形态 晶体丰度 防御作用 

分 类 号：Q946[生物学—植物学]