Words similar to dicer

Example sentences for: dicer

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The siRNAs are incorporated into a macromolecular complex which carries out degradation of homologous RNA sequences [ 14 ] . Dicer action serves to inhibit viral infection and retroposon movement, and also plays a role in developmental pathways by cleaving precursors to small regulatory RNAs (reviewed in [ 14 15 ] ). The predicted sequence of the mouse Dicer polypeptide exhibits a single dsRBM and tandem catalytic domains.
This is perhaps at odds with the nonspecific activity of Dicer, which efficiently processes virtually every input dsRNA ever tested in RNAi assays.
Similar to siRNAs, the natural small RNAs, dubbed microRNAs (miRNAs), arise from Dicer processing of dsRNA precursors and are incorporated into RISC (Denli and Hannon 2003).
This silencing pathway uses short RNAs produced by Dicer and other RNAi components to direct methylation of DNA-associated proteins (histones), thus generating condensed, transcriptionally silent chromosome regions (heterochromatin) (see Figure 1).
Sequence database searches and other studies [ 17 ] have revealed only two RNase III orthologues (Dicer and RNase III) in the mouse and human genomes.