MicroRNAs guide asymmetric DNA modifications guiding asymmetric organs
- PMID: 15525522
- DOI: 10.1016/j.devcel.2004.10.011
MicroRNAs guide asymmetric DNA modifications guiding asymmetric organs
Abstract
In plants and animals, microRNAs have been shown to regulate target genes by inhibiting translation or altering target mRNA stability. In this issue of Developmental Cell, Bao et al. extend the known mechanisms of action of microRNAs to RNA-directed DNA methylation, a mechanism previously associated only with siRNA-mediated gene silencing.
Comment on
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MicroRNA binding sites in Arabidopsis class III HD-ZIP mRNAs are required for methylation of the template chromosome.Dev Cell. 2004 Nov;7(5):653-62. doi: 10.1016/j.devcel.2004.10.003. Dev Cell. 2004. PMID: 15525527
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