RNA指导的DNA甲基化
取自 食品百科全书
中文名称: RNA指导的DNA甲基化
英文名称: RNA-directed DNA methylation
词 性: 名词
英文解释:
RNA-directed DNA methylation (RdDM) is an RNA directed silencing mechanism found in plants. Similar to RNA interference (RNAi), RdDM requires a double-strand RNA that is cut into short 21-26-nt fragments. DNA sequences homologous to these short RNAs are then methylated and silenced.