Results 111 to 120 of about 71,049 (222)

Transcription-generated torsional stress destabilizes nucleosomes

open access: yesNature Structural &Molecular Biology, 2013
As RNA polymerase II (Pol II) transcribes a gene, it encounters an array of well-ordered nucleosomes. How it traverses through this array in vivo remains unresolved.
Sheila S. Teves, S. Henikoff
semanticscholar   +1 more source

Erratum: Breaking the aging epigenetic barrier

open access: yesFrontiers in Cell and Developmental Biology, 2022
Frontiers Production Office
doaj   +1 more source

The relationships among GC content, nucleosome occupancy, and exon size [PDF]

open access: yesarXiv, 2014
The average size of internal translated exons, ranging from 120 to 165 nt across metazoans, is approximately the size of the typical mononucleosome (147 nt). Genome-wide study has also shown that nucleosome occupancy is significantly higher in exons than in introns, which might indicate that the evolution of exon size is related to its nucleosome ...
arxiv  

Extrinsic and intrinsic nucleosome positioning signals [PDF]

open access: yesarXiv, 2008
In eukaryotic genomes, nucleosomes function to compact DNA and to regulate access to it both by simple physical occlusion and by providing the substrate for numerous covalent epigenetic tags. While nucleosome positions in vitro are determined by sequence alone, in vivo competition with other DNA-binding factors and action of chromatin remodeling ...
arxiv  

Gene splice sites correlate with nucleosome positions [PDF]

open access: yesarXiv, 2004
Gene sequences in the vicinity of splice sites are found to possess dinucleotide periodicities, especially RR and YY, with the period close to the pitch of nucleosome DNA. This confirms previously reported finding about preferential positioning of splice junctions within the nucleosomes.
arxiv  

Association of DNA Polymerase with Nucleosomes from Mammalian Cell Chromatin [PDF]

open access: bronze, 1978
Ernst‐Jürgen Schlaeger   +3 more
openalex   +1 more source

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