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拟南芥中染色质重塑因子的功能

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摘要 染色质重塑复合体是一类依赖DNA激活其核心亚基的ATPase活性,并利用水解ATP获得的能量修饰染色质结构的多亚基复合体。在拟南芥中,通过组蛋白修饰、核小体移动、组蛋白变体替换、DNA甲基化等调节基因转录,参与microRNA积累、激素响应、逆境响应等过程,调节植物的生长发育。文章结合近年来的研究成果,总结并讨论相关的功能和调节机制,以期为进一步地研究植物染色质重塑因子和复合体提供参考。
出处 《新农民》 2020年第9期25-29,共5页 New Farmers
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