植物金属硫蛋白的研究进展  

Research Progress on Plant Metallothionein

作　　者：陈昱[1,2] 官丽莉[1,2] 杨晶[1,2] 王德仲[1] 李校堃[1] 姜潮[1] 张雪[1,2] 

机构地区：[1]吉林农业大学生物反应器与药物开发教育部工程研究中心,吉林长春130118 [2]吉林农业大学生命科学学院,吉林长春130118

出　　处：《北方园艺》2014年第7期185-189,共5页Northern Horticulture

基　　金：国家高技术研究"863"计划资助项目(2011AA100606);国家自然科学基金资助项目(31201237;31101172);吉林省科技厅中青年领军人才及优秀创新团队资助项目(20111815);教育部博士点基金-青年教师基金资助项目(20122223120002);吉林农业大学2012年校内青年启动基金资助项目(201230)

摘　　要：金属硫蛋白(Metallothionein,MT)是从动物体中提纯出来的具有生物活性及性能独特的低分子量蛋白,自从MT被发现以来,它就成为了基础科学研究的热点之一。该文在简要介绍植物金属硫蛋白结构和分类的基础上,概述了金属硫蛋白的分离提取方法;总结了作为现代新型化妆品原料所具有的清除自由基与抗氧化、对金属离子的解毒、防辐射作用、调控基因的表达等特殊功效;并展望了金属硫蛋白的应用前景及存在的问题。Metallothionein（Metallothionein, MT）is low molecular weight protein with biological and performance which is separated from the animal body. Since MT was discovered, it had become one of the hotspots in basic science research. Based on briefly introduces plant metallothionein structure and classification,the separation of metallothionein extraction were outlined;at the same time, the metallothionein as a modern new cosmetic material had the special functions, and the prospect of the further application of metallothionei were summarized,radiation special effects action, regulation of gene expression,etc. ;and the application of metallothionein and problems were prospected.

关 键 词：金属硫蛋白(MT) 拟南芥 化妆品 

分 类 号：Q943.2[生物学—植物学]