Abstract
Instead of causing immediate sterility, loss of the C. elegans PIWI protein PRG-1 leads to accumulated infertility after tens of generations. In this issue of Developmental Cell, Wahba et al. show that this correlates with aberrant RNA interference pathway-dependent feed forward amplification of ribosomal siRNAs-the proposed accumulative sterility factor.
Copyright © 2021. Published by Elsevier Inc.
MeSH terms
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Animals
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Argonaute Proteins / genetics
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Argonaute Proteins / metabolism
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Caenorhabditis elegans Proteins* / genetics
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Caenorhabditis elegans Proteins* / metabolism
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Caenorhabditis elegans* / genetics
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Caenorhabditis elegans* / metabolism
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RNA Interference
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RNA, Ribosomal
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RNA, Small Interfering / genetics
Substances
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Argonaute Proteins
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Caenorhabditis elegans Proteins
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PRG-1 protein, C elegans
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RNA, Ribosomal
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RNA, Small Interfering