In plants and invertebrates, small silencing RNAs function in antiviral defense and developmental patterning through pathways that were so far considered genetically distinct. In a recent issue of Cell, Sabin and colleagues report the identification of Drosophila Ars2, a protein required for both these small RNA-mediated functions. © 2009 Elsevier Inc. All rights reserved.
Voinnet, O. (2009, August 20). Fly Antiviral RNA Silencing and miRNA Biogenesis Claim ARS2. Cell Host and Microbe. https://doi.org/10.1016/j.chom.2009.08.002