Distinct and concurrent pathways of Pol II‐ and Pol IV‐dependent siRNA biogenesis at a repetitive trans‐silencer locus in Arabidopsis thaliana

Short interfering RNAs (siRNAs) homologous to transcriptional regulatory regions can induce RNA‐directed DNA methylation (RdDM) and transcriptional gene silencing (TGS) of target genes. In our system, siRNAs are produced by transcribing an inverted DNA repeat (IR) of enhancer sequences, yielding a h...

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Veröffentlicht in:	The Plant journal : for cell and molecular biology 2014-07, Vol.79 (1), p.127-138
Hauptverfasser:	Sasaki, Taku, Lee, Tzuu‐fen, Liao, Wen‐Wei, Naumann, Ulf, Liao, Jo‐Ling, Eun, Changho, Huang, Ya‐Yi, Fu, Jason L, Chen, Pao‐Yang, Meyers, Blake C, Matzke, Antonius J.M, Matzke, Marjori
Format:	Artikel
Sprache:	eng
Schlagworte:	Arabidopsis - genetics Arabidopsis - metabolism Arabidopsis Proteins - genetics Arabidopsis Proteins - metabolism Arabidopsis thaliana Base Sequence Biosynthesis Botany DNA Methylation DNA-directed RNA polymerase DNA-Directed RNA Polymerases - genetics DNA-Directed RNA Polymerases - metabolism enhancer elements Gene Expression Regulation, Plant Gene Silencing Genes, Reporter High-Throughput Nucleotide Sequencing inverted repeats loci Meristem - genetics Meristem - metabolism Models, Biological Molecular Sequence Data Mutation Plant Shoots - genetics Plant Shoots - metabolism Plants, Genetically Modified Pol IV Promoter Regions, Genetic - genetics reporter genes Ribonucleic acid RNA RNA Polymerase II - genetics RNA Polymerase II - metabolism RNA polymerase II RNA, Plant - genetics RNA, Plant - metabolism RNA, Small Interfering - genetics RNA, Small Interfering - metabolism RNA‐directed DNA methylation Sequence Analysis siRNAs small interfering RNA tandem repeat sequences Tandem Repeat Sequences - genetics tandem repeats transcription (genetics)
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