拟南芥等植物的春化分子机理研究进展

被引:8
作者
李林海 [1 ]
刘燕 [2 ]
徐景先 [1 ]
机构
[1] 北京自然博物馆植物室
[2] 中国农业科学院饲料研究所
关键词
春化; FLC; 组蛋白修饰;
D O I
暂无
中图分类号
Q945.44 [温周期现象];
学科分类号
071008 ;
摘要
春化作用(verna lization)是某些高等植物具备成花能力所必需的,即通过适当长度和强度的冷处理诱导开花抑制蛋白基因沉默,从而使植物具备开花能力.近年来的研究已经表明春化过程中特定抑制蛋白表达沉默的原因部分是由于染色体上特定位点的组氨酸的共价修饰.本文主要介绍春化过程中拟南芥中的FLC基因表达被抑制的分子机理及相关内容.
引用
收藏
页码:207 / 210
页数:4
相关论文
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