Electrostatic attraction alone can compact and sequester fragmented chromatin during apoptosis, preventing DNA release into extracellular vesicles.
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Electrostatic attraction alone can compact and sequester fragmented chromatin during apoptosis, preventing DNA release into extracellular vesicles.
The NuRD complex modulates RNA polymerase III activity at highly expressed tRNA gene clusters, influencing the cellular tRNA pool's dynamic range.
Nuclear-BRITE enables fast, single-molecule live-cell imaging of nuclear RNAs with reduced background noise, surpassing previous MS2 system limitations.
A/B chromatin compartments in mouse embryonic stem cells show a sudden increase in strength during S-phase, indicating unexpected plasticity across interphase.
RNA polymerases II and III form dynamic, spatially distinct nuclear foci at the C. elegans 5S rDNA-SL1 gene cluster, with Pol II foci being temperature-sensitive.
Inducible hiPSC lines with controlled Progerin expression enable modeling of cellular aging, with successful integration confirmed by PCR and sequencing.
Near-atomistic simulations with OpenCGChromatin reveal that H4K16 and H3K9 modifications most disrupt chromatin compaction by weakening tail interactions.
Vimentin loss impairs DNA repair and enhances glioblastoma cell survival under genotoxic stress, especially when nuclear compression is induced.
Mitotic slippage-induced whole-genome duplication causes widespread nuclear instability in polyploid cells.
Necroptosis is classified into extrinsic and intrinsic subtypes, with distinct mechanisms of trigger sensing and signal integration, involving 3 membrane-bound and 1 intracellular sensor.
LaminB2 depletion in zebrafish neural crest cells accelerates nuclear recovery during confinement without increasing DNA damage, indicating a protective role in nuclear deformability.
FBXL21 regulates diurnal proteostasis in skeletal muscle by mediating degradation of DNAJB6 and its client proteins, including Desmin and TDP-43.
Programmable DNA protonuclei reveal that environmental factors like confinement and viscoelasticity critically influence FUS protein phase separation, with a significant impact on disease-related transitions.
Yeast adaptors Ent5 and Sla2 undergo LLPS, with Ent5's disordered helix and Sla2's coiled-coil region mediating condensate formation.
A 12-amino-acid stretch within the STAT5 transactivation domain is essential for its nuclear import, with residues D754 and D758 being critical for this process.
A novel ∼54-kDa protein, MSEP, encoded by the ARHGEF17-AS1 locus, is essential for mitotic spindle organization and localizes to spindle poles.
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Topics moving, week to 23 Oct 2026