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RNA Polymerase V transcription guides ARGONAUTE4 to chromatin
Retrotransposons and repetitive DNA elements in eukaryotes are silenced by small RNA-directed heterochromatin formation. In Arabidopsis, this process involves 24 nt siRNAs that bind to ARGONAUTE4 (AGO4) and facilitate the targeting of complementary loci1,2 via unknown mechanisms. Nuclear RNA Polymer...
Autores principales: | , , , |
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Formato: | Texto |
Lenguaje: | English |
Publicado: |
2009
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2674513/ https://www.ncbi.nlm.nih.gov/pubmed/19377477 http://dx.doi.org/10.1038/ng.365 |