Evidence for ARGONAUTE4–DNA interactions in RNA-directed DNA methylation in plants

…, D Angelov, SE Jacobsen, T Lagrange - Genes & …, 2016 - genesdev.cshlp.org
RNA polymerase V (Pol V) long noncoding RNAs (lncRNAs) have been proposed to guide
ARGONAUTE4 (AGO4) to chromatin in RNA-directed DNA methylation (RdDM) in plants. …

New core promoter element in RNA polymerase II-dependent transcription: sequence-specific DNA binding by transcription factor IIB

T Lagrange, AN Kapanidis, H Tang… - Genes & …, 1998 - genesdev.cshlp.org
A sequence element located immediately upstream of the TATA element, and having the
consensus sequence 5′-G/CG/CG/ACGCC-3′, affects the ability of transcription factor IIB to …

Reinforcement of silencing at transposons and highly repeated sequences requires the concerted action of two distinct RNA polymerases IV in Arabidopsis

…, S Lerbs-Mache, V Colot, T Lagrange - Genes & …, 2005 - genesdev.cshlp.org
Recent genetic and biochemical studies have revealed the existence in plants of a fourth
RNA polymerase, RNAPIV, which mediates siRNA accumulation and DNA methylation-…

[HTML][HTML] An ARGONAUTE4-containing nuclear processing center colocalized with Cajal bodies in Arabidopsis thaliana

…, YV Bernatavichute, SWL Chan, T Lagrange… - Cell, 2006 - cell.com
ARGONAUTE4 (AGO4) and RNA polymerase IV (Pol IV) are required for DNA methylation
guided by 24 nucleotide small interfering RNAs (siRNAs) in Arabidopsis thaliana. Here we …

Reiterated WG/GW motifs form functionally and evolutionarily conserved ARGONAUTE-binding platforms in RNAi-related components

…, SE Jacobsen, R Cooke, T Lagrange - Genes & …, 2007 - genesdev.cshlp.org
Two forms of RNA Polymerase IV (PolIVa/PolIVb) have been implicated in RNA-directed DNA
methylation (RdDM) in Arabidopsis. Prevailing models imply a distinct function for PolIVb …

Argonaute quenching and global changes in Dicer homeostasis caused by a pathogen-encoded GW repeat protein

…, M Bergdoll, MA Hakimi, T Lagrange… - Genes & …, 2010 - genesdev.cshlp.org
In plants and invertebrates, viral-derived siRNAs processed by the RNaseIII Dicer guide
Argonaute (AGO) proteins as part of antiviral RNA-induced silencing complexes (RISC). As a …

The FHA domain proteins DAWDLE in Arabidopsis and SNIP1 in humans act in small RNA biogenesis

…, V Ramachandran, W Li, T Lagrange… - Proceedings of the …, 2008 - National Acad Sciences
Proteins containing the forkhead-associated domain (FHA) are known to act in biological
processes such as DNA damage repair, protein degradation, and signal transduction. Here we …

An RNA polymerase II-and AGO4-associated protein acts in RNA-directed DNA methylation

…, S Zhang, D Miki, X Zhan, D Pontier, T Lagrange… - Nature, 2010 - nature.com
DNA methylation is an important epigenetic mark in many eukaryotes 1 , 2 , 3 , 4 , 5 . In plants,
24-nucleotide small interfering RNAs (siRNAs) bound to the effector protein, Argonaute 4 (…

[PDF][PDF] NERD, a plant-specific GW protein, defines an additional RNAi-dependent chromatin-based pathway in Arabidopsis

…, R Cooke, V Colot, O Voinnet, T Lagrange - Molecular cell, 2012 - cell.com
In Arabidopsis, transcriptional gene silencing (TGS) can be triggered by 24 nt small-interfering
RNAs (siRNAs) through the RNA-directed DNA methylation (RdDM) pathway. By …