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TranscriptomicsFunction, targets and evolution of Caenorhabditis elegans piRNAs (mRNA)
piRNAs are required to maintain germline integrity and fertility but their mechanism of action is poorly understood. Here we demonstrate that C. elegans piRNAs silence transcripts in trans through imperfectly complementary sites. We find that target silencing is independent of Piwi endonuclease acti...
ORGANISM(S): Caenorhabditis elegans 
2012-06-17 | E-GEOD-37432 | biostudies-arrayexpress
TranscriptomicsFunction, targets and evolution of Caenorhabditis elegans piRNAs (small RNA-Seq)
piRNAs are required to maintain germline integrity and fertility but their mechanism of action is poorly understood. Here we demonstrate that C. elegans piRNAs silence transcripts in trans through imperfectly complementary sites. We find that target silencing is independent of Piwi endonuclease acti...
ORGANISM(S): Caenorhabditis elegans 
2012-06-18 | E-GEOD-28617 | biostudies-arrayexpress
TranscriptomicspiRNAs can trigger a multigenerational epigenetic memory in the germline of C. elegans
Transgenerational effects likely have wide-ranging implications for human health, biological adaptation and evolution, however their mechanism and biology remain poorly understood. Here we demonstrate that a germline nuclear small RNA/chromatin pathway can maintain epi-allelic inheritance for many g...
ORGANISM(S): Caenorhabditis elegans 
2012-06-25 | E-GEOD-38813 | biostudies-arrayexpress
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