piRNA Rules of Engagement
- PMID: 29587140
- DOI: 10.1016/j.devcel.2018.03.006
piRNA Rules of Engagement
Abstract
piRNAs are known to silence transposable elements, but not all piRNAs match transposon sequences. Recent studies from Shen et al. (2018) and Zhang et al. (2018) identify rules for piRNA target recognition in Caenorhabditis elegans. Permissive pairing rules allow targeting of essentially all germline mRNAs, while protective mechanisms prevent silencing self-genes.
Copyright © 2018 Elsevier Inc. All rights reserved.
Comment on
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The piRNA targeting rules and the resistance to piRNA silencing in endogenous genes.Science. 2018 Feb 2;359(6375):587-592. doi: 10.1126/science.aao2840. Epub 2018 Feb 1. Science. 2018. PMID: 29420292 Free PMC article.
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Identification of piRNA Binding Sites Reveals the Argonaute Regulatory Landscape of the C. elegans Germline.Cell. 2018 Feb 22;172(5):937-951.e18. doi: 10.1016/j.cell.2018.02.002. Epub 2018 Feb 15. Cell. 2018. PMID: 29456082 Free PMC article.
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