Roles of Polycomb complexes in regulating gene expression and chromatin structure in plants
F Baile, Á Gómez-Zambrano, M Calonje - Plant Communications, 2022 - cell.com
Abstract The evolutionary conserved Polycomb Group (PcG) repressive system comprises
two central protein complexes, PcG repressive complex 1 (PRC1) and PRC2. These …
two central protein complexes, PcG repressive complex 1 (PRC1) and PRC2. These …
One factor, many systems: the floral homeotic protein AGAMOUS and its epigenetic regulatory mechanisms
Highlights•Spatiotemporal AG expression is determined by multiple PRC2 variants, incRNA,
and histone modifiers.•AG acts together with, but sometimes antagonistically with, PRC2 …
and histone modifiers.•AG acts together with, but sometimes antagonistically with, PRC2 …
Transposase-assisted target-site integration for efficient plant genome engineering
The current technologies to place new DNA into specific locations in plant genomes are low
frequency and error-prone, and this inefficiency hampers genome-editing approaches to …
frequency and error-prone, and this inefficiency hampers genome-editing approaches to …
The chromatin remodeler DDM1 prevents transposon mobility through deposition of histone variant H2A. W
A Osakabe, B Jamge, E Axelsson, SA Montgomery… - Nature Cell …, 2021 - nature.com
Mobile transposable elements (TEs) not only participate in genome evolution but also
threaten genome integrity. In healthy cells, TEs that encode all of the components that are …
threaten genome integrity. In healthy cells, TEs that encode all of the components that are …
Molecular and structural basis of the chromatin remodeling activity by Arabidopsis DDM1
A Osakabe, Y Takizawa, N Horikoshi… - Nature …, 2024 - nature.com
The histone H2A variant H2A. W occupies transposons and thus prevents access to them in
Arabidopsis thaliana. H2A. W is deposited by the chromatin remodeler DDM1, which also …
Arabidopsis thaliana. H2A. W is deposited by the chromatin remodeler DDM1, which also …
Single-nucleus RNA-seq reveals that MBD5, MBD6, and SILENZIO maintain silencing in the vegetative cell of developing pollen
Silencing of transposable elements (TEs) drives the evolution of numerous redundant
mechanisms of transcriptional regulation. Arabidopsis MBD5, MBD6, and SILENZIO act as …
mechanisms of transcriptional regulation. Arabidopsis MBD5, MBD6, and SILENZIO act as …
Polycomb repressive complex 2 in eukaryotes—an evolutionary perspective
M Vijayanathan, MG Trejo-Arellano, I Mozgová - Epigenomes, 2022 - mdpi.com
Polycomb repressive complex 2 (PRC2) represents a group of evolutionarily conserved
multi-subunit complexes that repress gene transcription by introducing trimethylation of …
multi-subunit complexes that repress gene transcription by introducing trimethylation of …
The importance of networking: plant polycomb repressive complex 2 and its interactors
Polycomb Repressive Complex 2 (PRC2) is arguably the best-known plant complex of the
Polycomb Group (PcG) pathway, formed by a group of proteins that epigenetically represses …
Polycomb Group (PcG) pathway, formed by a group of proteins that epigenetically represses …
The Harbinger transposon‐derived gene PANDA epigenetically coordinates panicle number and grain size in rice
D Mao, S Tao, X Li, D Gao, M Tang… - Plant Biotechnology …, 2022 - Wiley Online Library
Transposons significantly contribute to genome fractions in many plants. Although numerous
transposon‐related mutations have been identified, the evidence regarding transposon …
transposon‐related mutations have been identified, the evidence regarding transposon …
The evolutionary volte-face of transposable elements: from harmful jumping genes to major drivers of genetic innovation
Transposable elements (TEs) are self-replicating DNA elements that constitute major
fractions of eukaryote genomes. Their ability to transpose can modify the genome structure …
fractions of eukaryote genomes. Their ability to transpose can modify the genome structure …