Short-range regulatory chromatin loops in plants
© 2020 The Authors. New Phytologist © 2020 New Phytologist Trust.
Veröffentlicht in: | The New phytologist. - 1979. - 228(2020), 2 vom: 01. Okt., Seite 466-471 |
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Format: | Online-Aufsatz |
Sprache: | English |
Veröffentlicht: |
2020
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Zugriff auf das übergeordnete Werk: | The New phytologist |
Schlagworte: | Journal Article Research Support, Non-U.S. Gov't Review DNA methylation chromatin loops chromatin structure genome topology short-range chromatin interactions small RNAs Chromatin |
Zusammenfassung: | © 2020 The Authors. New Phytologist © 2020 New Phytologist Trust. In all eukaryotic organisms, gene expression correlates with the condensation state of the chromatin. Highly packed genome regions, known as heterochromatins, are associated with repressed loci, whereas euchromatic regions represent a relaxed state of the chromatin actively transcribed. However, even in these active regions, associations between chromatin domains dynamically modify genome topology and alter gene expression. Long-range interaction within and between chromosomes determines chromatin domains that help to coordinate transcriptional events. On the other hand, short-range chromatin interactions emerged as dynamic mechanisms regulating the expression of specific loci. Our current capacity to decipher genome topology at high resolution allowed us to identify numerous cases of short-range regulatory chromatin interactions, which are reviewed in this Insight article |
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Beschreibung: | Date Completed 14.05.2021 Date Revised 14.05.2021 published: Print-Electronic Citation Status MEDLINE |
ISSN: | 1469-8137 |
DOI: | 10.1111/nph.16632 |