Wanda Viegas

A Concerted DNA Methylation/Histone Methylation Switch Regulates rRNA Gene Dosage Control and Nucleolar Dominance

Richard J. Lawrence, Keith Earley, Olga Pontes et al. · Molecular Cell · 2004 · 336 citations · Full text

Histone Modifications, Chromatin, Transcriptional Regulation +13

Chromosomal locus rearrangements are a rapid response to formation of the allotetraploid <i>Arabidopsis suecica</i> genome

Olga Pontes, Nuno Neves, Manuela Silva et al. · Proceedings of the National Academy of Sciences · 2004 · 258 citations · Full text

Erasure of histone acetylation by <i>Arabidopsis HDA6</i> mediates large-scale gene silencing in nucleolar dominance

Keith Earley, Richard J. Lawrence, Olga Pontes et al. · Genes & Development · 2006 · 233 citations · Full text

Histone Modifications, Ribosomal Rna, Epigenetic Change +21

A Century of B Chromosomes in Plants: So What?

R. Jones, Wanda Viegas, Andreas Houben · Annals of Botany · 2007 · 154 citations · Full text

Multimegabase Silencing in Nucleolar Dominance Involves siRNA-Directed DNA Methylation and Specific Methylcytosine-Binding Proteins

Sasha Preuss, Pedro Costa‐Nunes, Sarah Tucker et al. · Molecular Cell · 2008 · 141 citations · Full text

Chromatin, Multimegabase Silencing, Sirna-directed Dna Methylation +13