[HTML][HTML] Chromatin organization in early land plants reveals an ancestral association between H3K27me3, transposons, and constitutive heterochromatin
Genome packaging by nucleosomes is a hallmark of eukaryotes. Histones and the pathways
that deposit, remove, and read histone modifications are deeply conserved. Yet, we lack …
that deposit, remove, and read histone modifications are deeply conserved. Yet, we lack …
Loss of HP1 causes depletion of H3K27me3 from facultative heterochromatin and gain of H3K27me2 at constitutive heterochromatin
Methylated lysine 27 on histone H3 (H3K27me) marks repressed “facultative
heterochromatin,” including developmentally regulated genes in plants and animals. The …
heterochromatin,” including developmentally regulated genes in plants and animals. The …
Genome-Wide Association of Histone H3 Lysine Nine Methylation with CHG DNA Methylation in Arabidopsis thaliana
YV Bernatavichute, X Zhang, S Cokus, M Pellegrini… - PloS one, 2008 - journals.plos.org
Methylation of histone H3 lysine 9 (H3K9) is a hallmark of transcriptional silencing in many
organisms. In Arabidopsis thaliana, dimethylation of H3K9 (H3K9m2) is important in the …
organisms. In Arabidopsis thaliana, dimethylation of H3K9 (H3K9m2) is important in the …
The Functional Topography of the Arabidopsis Genome Is Organized in a Reduced Number of Linear Motifs of Chromatin States
J Sequeira-Mendes, I Aragüez, R Peiró… - The Plant …, 2014 - academic.oup.com
Chromatin is of major relevance for gene expression, cell division, and differentiation. Here,
we determined the landscape of Arabidopsis thaliana chromatin states using 16 features …
we determined the landscape of Arabidopsis thaliana chromatin states using 16 features …
Genomic distribution of maize facultative heterochromatin marked by trimethylation of H3K27
Trimethylation of histone H3 Lys-27 (H3K27me3) plays a critical role in regulating gene
expression during plant and animal development. We characterized the genome-wide …
expression during plant and animal development. We characterized the genome-wide …
Chromatin indexing in Arabidopsis: an epigenomic tale of tails and more
Packaging DNA into chromatin is pivotal for the regulation of genome activity in eukaryotes.
This chromatin-level control relies on a range of histone modifications and variants …
This chromatin-level control relies on a range of histone modifications and variants …
Integrative epigenomic mapping defines four main chromatin states in Arabidopsis
Post‐translational modification of histones and DNA methylation are important components
of chromatin‐level control of genome activity in eukaryotes. However, principles governing …
of chromatin‐level control of genome activity in eukaryotes. However, principles governing …
[HTML][HTML] Histone variants take center stage in shaping the epigenome
Highlights•The combination of histone variants greatly expands nucleosome diversity.•H2A
and H2B variants occupy distinct chromatin landscapes.•Histone H3. 1 controls epigenetic …
and H2B variants occupy distinct chromatin landscapes.•Histone H3. 1 controls epigenetic …
Accessible DNA and relative depletion of H3K9me2 at maize loci undergoing RNA-directed DNA methylation
RNA-directed DNA methylation (RdDM) in plants is a well-characterized example of RNA
interference-related transcriptional gene silencing. To determine the relationships between …
interference-related transcriptional gene silencing. To determine the relationships between …
Emerging roles of chromatin in the maintenance of genome organization and function in plants
Z Vergara, C Gutierrez - Genome Biology, 2017 - Springer
Chromatin is not a uniform macromolecular entity; it contains different domains
characterized by complex signatures of DNA and histone modifications. Such domains are …
characterized by complex signatures of DNA and histone modifications. Such domains are …