Nuclear A/B compartments are dramatically remodeled by S‑phase entry and weaken in G2, revising the model of cell‑cycle chromatin dynamics and placing G1/S as a key transition.
Natalie Gonzaga-Saavedra, Eleanor A Degen ... Shelby A Blythe
Epigenomics and quantitative imaging are used to investigate the re-establishment of histone modifications associated with the Polycomb group of epigenetic regulators during the Drosophila maternal-to-zygotic transition.
Gene dosage imbalance due to the triplication of human chromosome 21 gene orthologs impairs whole-body glucose and lipid metabolism by disrupting homeostatic processes across major metabolic tissues.
Massimiliano Semeraro, Giuseppe Negro ... Davide Marenduzzo
In a polymer model of chromatin that explicitly incorporates different types of transcription factors, both specialised and mixed factories emerge naturally, with their composition governed by their size.