Satellite DNA: an evolving topic

MA Garrido-Ramos - Genes, 2017 - mdpi.com
Satellite DNA represents one of the most fascinating parts of the repetitive fraction of the
eukaryotic genome. Since the discovery of highly repetitive tandem DNA in the 1960s, a lot …

Histone variants on the move: substrates for chromatin dynamics

PB Talbert, S Henikoff - Nature reviews Molecular cell biology, 2017 - nature.com
Most histones are assembled into nucleosomes behind the replication fork to package newly
synthesized DNA. By contrast, histone variants, which are encoded by separate genes, are …

[HTML][HTML] Chromatin organization in early land plants reveals an ancestral association between H3K27me3, transposons, and constitutive heterochromatin

SA Montgomery, Y Tanizawa, B Galik, N Wang, T Ito… - Current Biology, 2020 - cell.com
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 …

Loss of Tau protein affects the structure, transcription and repair of neuronal pericentromeric heterochromatin

Z Mansuroglu, H Benhelli-Mokrani, V Marcato… - Scientific reports, 2016 - nature.com
Pericentromeric heterochromatin (PCH) gives rise to highly dense chromatin sub-structures
rich in the epigenetic mark corresponding to the trimethylated form of lysine 9 of histone H3 …

High-resolution, genome-wide mapping of positive supercoiling in chromosomes

MS Guo, R Kawamura, ML Littlehale, JF Marko… - Elife, 2021 - elifesciences.org
Supercoiling impacts DNA replication, transcription, protein binding to DNA, and the three-
dimensional organization of chromosomes. However, there are currently no methods to …

The impact of centromeres on spatial genome architecture

H Muller, J Gil, IA Drinnenberg - Trends in Genetics, 2019 - cell.com
The development of new technologies and experimental techniques is enabling researchers
to see what was once unable to be seen. For example, the centromere was first seen as the …

[HTML][HTML] Molecular mechanisms of epigenetic inheritance: possible evolutionary implications

P Sarkies - Seminars in Cell & Developmental Biology, 2020 - Elsevier
Recently interest in multi-generational epigenetic phenomena have been fuelled by highly
reproducible intergenerational and transgenerational inheritance paradigms in several …

Structural diversity of the nucleosome

M Koyama, H Kurumizaka - The journal of biochemistry, 2018 - academic.oup.com
In eukaryotes, genomic DNA is compacted in chromatin, which generally suppresses
transcription, replication, repair, and recombination. The fundamental unit of chromatin is the …

Point mutations in centromeric histone induce post-zygotic incompatibility and uniparental inheritance

S Kuppu, EH Tan, H Nguyen, A Rodgers, L Comai… - PLoS …, 2015 - journals.plos.org
The centromeric histone 3 variant (CENH3, aka CENP-A) is essential for the segregation of
sister chromatids during mitosis and meiosis. To better define CENH3 functional constraints …

De novo assembly of a young Drosophila Y chromosome using single-molecule sequencing and chromatin conformation capture

S Mahajan, KHC Wei, MJ Nalley, L Gibilisco… - PLoS …, 2018 - journals.plos.org
While short-read sequencing technology has resulted in a sharp increase in the number of
species with genome assemblies, these assemblies are typically highly fragmented …