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The Texture of Chromatin [PDF]
DNA-replication machinery introduces intertwining and supercoiling of DNA strands as it traverses the double helix, which could impede replication and compromise genome stability. A new study in Cell shows that the intrinsic physical properties of chromatin fibers dictate how torsional stress is partitioned to minimize these risks and facilitate DNA ...
Fedor, Kouzine, David, Levens
openaire +2 more sources
Transposable elements (TEs) are mobile genetic sequences capable of duplicating and reintegrating at new regions within the genome. A growing body of evidence has demonstrated that these elements play important roles in host genome evolution, despite ...
Yixuan Low +4 more
doaj +1 more source
Enhanced levels of acetic acid reduce the activity of yeast strains employed for industrial fermentation-based applications. Therefore, unraveling the genetic factors underlying the regulation of the tolerance and sensitivity of yeast towards acetic acid
Nitu Saha +2 more
doaj +1 more source
Background Linker histones establish and maintain higher-order chromatin structure. Eleven linker histone subtypes have been reported in mammals. HILS1 is a spermatid-specific linker histone, and its expression overlaps with the histone–protamine ...
Laxmi Narayan Mishra +6 more
doaj +1 more source
Cytoplasmic chromatin triggers inflammation in senescence and cancer [PDF]
Chromatin is traditionally viewed as a nuclear entity that regulates gene expression and silencing. However, we recently discovered the presence of cytoplasmic chromatin fragments that pinch off from intact nuclei of primary cells during senescence, a ...
Adams, Peter D. +23 more
core +2 more sources
Quantifying nuclear wide chromatin compaction by phasor analysis of histone Förster resonance energy transfer (FRET) in frequency domain fluorescence lifetime imaging microscopy (FLIM) data. [PDF]
The nanometer spacing between nucleosomes throughout global chromatin organisation modulates local DNA template access, and through continuous dynamic rearrangements, regulates genome function [1].
Gratton, Enrico +4 more
core +3 more sources
Rapid, solid-phase based automated analysis of chromatin structure and transcription factor occupancy in living eukaryotic cells [PDF]
Transcription factors, chromatin components and chromatin modification activities are involved in many diseases including cancer. However, the means by which alterations in these factors influence the epigenotype of specific cell types is poorly ...
Bonifer, C. +3 more
core +2 more sources
Distinct roles of haspin in stem cell division and male gametogenesis
The kinase haspin phosphorylates histone H3 at threonine-3 (H3T3ph) during mitosis. H3T3ph provides a docking site for the Chromosomal Passenger Complex at the centromere, enabling correction of erratic microtubule-chromosome contacts.
Katerina Soupsana +10 more
doaj +1 more source
Control of human adenovirus type 5 gene expression by cellular Daxx/ATRX chromatin-associated complexes [PDF]
Death domain–associated protein (Daxx) cooperates with X-linked α-thalassaemia retardation syndrome protein (ATRX), a putative member of the sucrose non-fermentable 2 family of ATP-dependent chromatin-remodelling proteins, acting as the core ATPase ...
Andreas Mund +92 more
core +1 more source
Comprehensive analysis of the chromatin landscape in Drosophila melanogaster. [PDF]
Chromatin is composed of DNA and a variety of modified histones and non-histone proteins, which have an impact on cell differentiation, gene regulation and other key cellular processes.
Alekseyenko, Artyom A +29 more
core +4 more sources

