Results 221 to 230 of about 77,159 (253)
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Primary architecture of chromatin fibers
Science, 2020Chromatin Sequencing The organization of chromosomal DNA, including the positioning of nucleosomes and nucleosome-free regions harboring regulatory proteins along single chromatin fibers, is fundamental to genome function. However, most sequencing methods cannot elucidate this organization at the nucleotide level. Stergachis et al. present an approach,
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A model for the 3D chromatin architecture of pro and eukaryotes
Methods, 2012How do chromosomes fold and how does this depend on the organism and type of cell? This question has been addressed by a model and a methodology that uses only very basic constituents to capture the relevant features of folding. Key is the dynamic formation of loops within the chromosome.
Heermann, Dieter W +3 more
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BIOMOLECULAR CONDENSATES IN REGULATION OF TRANSCRIPTION AND CHROMATIN ARCHITECTURE
Биохимия / BiochemistryRecent research highlights the pivotal role of liquid-like complexes – biomolecular condensates – in gene control. Biomolecular condensates involve enhancers and gene promoters into microenvironments with specific composition, capable of both activating and repressing transcription or maintaining its appropriate level.
Arseniy V, Selivanovskiy +2 more
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Nascent RNA synthesis in the context of chromatin architecture
Chromosome Research, 2004Based on the idea that chromatin domains provide physical barriers for large molecules and multi-enzyme complexes, including the components of the transcription machinery, it has been proposed that transcription should be confined to the surfaces of chromatin domains.
Nicolas, Sadoni, Daniele, Zink
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Interaction proteomics of the HMGA chromatin architectural factors
PROTEOMICS, 2008AbstractThe high mobility group A (HMGA) chromatin architectural transcription factors are a group of proteins involved in development and neoplastic transformation. They take part in an articulated interaction network, both with DNA and other nuclear proteins, organizing multimolecular complexes at chromatin level. Here, we report the development of a
SGARRA, RICCARDO +7 more
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Comparison of dynamic 3D chromatin architecture uncovers heterosis for leaf size in Brassica napus
Journal of Advanced Research, 2022Jie Xiong, Qing-Yong Yang, Jinxing Tu
exaly
Polycomb Group Proteins Regulate Chromatin Architecture in Mouse Oocytes and Early Embryos
Molecular Cell, 2020Zhenhai Du +2 more
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Morphine Re-Arranges Chromatin Spatial Architecture of Primate Cortical Neurons
Genomics, Proteomics and Bioinformatics, 2023Liang Wang, Xiaojie Wang, Chunqi Liu
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