植物体与植物体细胞无性系发育中的DNA甲基化及其表达调控研究进展  

Research Progress of DNA Methylation and Its Expression Regulation during Plants and Plants Somaclonal Development

作　　者：丛建民[1,2] 沈海龙[3,4] 李玉花[1,4] 张鹏[3,4] 黄剑[3,4] 杨玲[3,4] 

机构地区：[1]东北林业大学生命科学学院,黑龙江哈尔滨150040 [2]白城师范学院,吉林白城137000 [3]东北林业大学林学院,黑龙江哈尔滨150040 [4]林木遗传育种与生物技术教育部重点实验室(东北林业大学),黑龙江哈尔滨150040

出　　处：《安徽农业科学》2011年第17期10170-10174,10196,共6页Journal of Anhui Agricultural Sciences

基　　金：国家自然科学基金(30872008)

摘　　要：从DNA甲基化与基因表达调控模式、DNA甲基化形式、植物发育中DNA甲基化调控、体细胞无性系发育中的DNA甲基化等方面,阐述DNA甲基化在植物体与植物体细胞无性系发育中的相关机制,评述植物体与植物体细胞无性系发育、繁殖等的相关分子机制及表观遗传机制。The related mechanisms ol DNA methylation in plants and plants somatic cell clone were expounded lrom the aspects ol the regula- tion form of DNA methylation and gene expression, DNA methylation form, regulation of DNA methylation in plant and plant somatic cell clone with the development; moreover, the research results of plant and plant somatic cell clone development, reproduction, and other related ele- ments of the mechanism and epigenetic mechanisms in these steps were reviewed.

关 键 词：植物体 植物体细胞无性系 DNA甲基化 表观遗传 

分 类 号：S511[农业科学—作物学]