Matches in SemOpenAlex for { <https://semopenalex.org/work/W4226106593> ?p ?o ?g. }
- W4226106593 abstract "A longstanding hypothesis is that chromatin fiber folding mediated by interactions between nearby nucleosomes represses transcription. However, it has been difficult to determine the relationship between local chromatin fiber compaction and transcription in cells. Further, global changes in fiber diameters have not been observed, even between interphase and mitotic chromosomes. We show that an increase in the range of local inter-nucleosomal contacts in quiescent yeast drives the compaction of chromatin fibers genome-wide. Unlike actively dividing cells, inter-nucleosomal interactions in quiescent cells require a basic patch in the histone H4 tail. This quiescence-specific fiber folding globally represses transcription and inhibits chromatin loop extrusion by condensin. These results reveal that global changes in chromatin fiber compaction can occur during cell state transitions, and establish physiological roles for local chromatin fiber folding in regulating transcription and chromatin domain formation." @default.
- W4226106593 created "2022-05-05" @default.
- W4226106593 creator A5003280367 @default.
- W4226106593 creator A5006329960 @default.
- W4226106593 creator A5017385657 @default.
- W4226106593 creator A5024150433 @default.
- W4226106593 creator A5046513501 @default.
- W4226106593 creator A5050815693 @default.
- W4226106593 creator A5057375933 @default.
- W4226106593 creator A5058542325 @default.
- W4226106593 creator A5058832480 @default.
- W4226106593 date "2021-11-04" @default.
- W4226106593 modified "2023-10-17" @default.
- W4226106593 title "Local chromatin fiber folding represses transcription and loop extrusion in quiescent cells" @default.
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