File Download

There are no files associated with this item.

  Links for fulltext
     (May Require Subscription)
Supplementary

Article: Chromatin bridges: stochastic breakage or regulated resolution?

TitleChromatin bridges: stochastic breakage or regulated resolution?
Authors
KeywordsANKLE1
breakage–fusion–bridge cycle
chromatin bridge
chromothripsis
micronucleus
TREX1
Issue Date25-Oct-2023
PublisherCell Press
Citation
Trends in Genetics, 2023 How to Cite?
Abstract

Genetic material is organized in the form of chromosomes, which need to be segregated accurately into two daughter cells in each cell cycle. However, chromosome fusion or the presence of unresolved interchromosomal linkages lead to the formation of chromatin bridges, which can induce DNA lesions and genome instability. Persistent chromatin bridges are trapped in the cleavage furrow and are broken at or after abscission, the final step of cytokinesis. In this review, we focus on recent progress in understanding the mechanism of bridge breakage and resolution. We discuss the molecular machinery and enzymes that have been implicated in the breakage and processing of bridge DNA. In addition, we outline both the immediate outcomes and genomic consequences induced by bridge breakage.


Persistent Identifierhttp://hdl.handle.net/10722/340333
ISSN
2023 Impact Factor: 13.6
2023 SCImago Journal Rankings: 3.690
ISI Accession Number ID

 

DC FieldValueLanguage
dc.contributor.authorJiang, Huadong-
dc.contributor.authorChan, Ying Wai-
dc.date.accessioned2024-03-11T10:43:22Z-
dc.date.available2024-03-11T10:43:22Z-
dc.date.issued2023-10-25-
dc.identifier.citationTrends in Genetics, 2023-
dc.identifier.issn0168-9525-
dc.identifier.urihttp://hdl.handle.net/10722/340333-
dc.description.abstract<p>Genetic material is organized in the form of chromosomes, which need to be segregated accurately into two daughter cells in each cell cycle. However, chromosome fusion or the presence of unresolved interchromosomal linkages lead to the formation of chromatin bridges, which can induce DNA lesions and genome instability. Persistent chromatin bridges are trapped in the cleavage furrow and are broken at or after abscission, the final step of cytokinesis. In this review, we focus on recent progress in understanding the mechanism of bridge breakage and resolution. We discuss the molecular machinery and enzymes that have been implicated in the breakage and processing of bridge DNA. In addition, we outline both the immediate outcomes and genomic consequences induced by bridge breakage.<br></p>-
dc.languageeng-
dc.publisherCell Press-
dc.relation.ispartofTrends in Genetics-
dc.subjectANKLE1-
dc.subjectbreakage–fusion–bridge cycle-
dc.subjectchromatin bridge-
dc.subjectchromothripsis-
dc.subjectmicronucleus-
dc.subjectTREX1-
dc.titleChromatin bridges: stochastic breakage or regulated resolution?-
dc.typeArticle-
dc.identifier.doi10.1016/j.tig.2023.10.004-
dc.identifier.scopuseid_2-s2.0-85175070104-
dc.identifier.eissn1362-4555-
dc.identifier.isiWOS:001158282300001-
dc.identifier.issnl0168-9525-

Export via OAI-PMH Interface in XML Formats


OR


Export to Other Non-XML Formats