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Ubiquitous RNA-dependent RNA polymerase and gene silencing
Division of Biological Sciences, University of Missouri, Columbia, MO 65211, USA
Genome Biology 2009, 10:243 doi:10.1186/gb-2009-10-11-243
Published: 26 November 2009Abstract
The discovery of a novel RNA-dependent RNA polymerase activity with a eukaryote-wide distribution raises new questions about the roles and mechanisms of gene silencing by small RNAs.
