Sweet memories: epigenetic control in flowering.
Sweet memories: epigenetic control in flowering.
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DOI：
10.3410/b3-13
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发表时间：
2011
期刊：
影响因子：
--
通讯作者：
Goodrich J
中科院分区：
文献类型：
--
作者：
Müller R;Goodrich J
许多植物对冬天的反应是表观遗传因素，这些因素会逐渐抑制开花的抑制，使它们能够在春天开花。这一过程的研究对于鉴定植物多梳蛋白组（PcG）及其在植物基因表达的表观遗传控制中的作用具有重要意义。这些研究继续阐明了我们对PcG功能的理解。我们讨论了最近的进展，特别是非编码RNA的作用，在招聘的PcG靶基因，和PcG在调节花中的干细胞池的作用。
Many plants respond to winter with epigenetic factors that gradually dampen repression of flowering so that they can flower in spring. The study of this process was important for the identification of the plant Polycomb group (PcG) of proteins and their role in the epigenetic control of plant gene expression. Fittingly, these studies continue to illuminate our understanding of PcG function. We discuss recent advances, particularly the role of noncoding RNA in the recruitment of PcG to target genes, and the role of the PcG in regulating the stem cell pool in flowers.