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Homologous Recombination Assay

open access: yesBio-Protocol, 2013
Repair of double strand break by homologous recombination was examined using U2OS cells or RG37 cells harbouring specific substrate developed by Puget et al. (2005) and Dumay et al.
Yvan Canitrot, Didier Trouche
doaj   +1 more source

Homologous Recombination as a Replication Fork Escort: Fork-Protection and Recovery

open access: yesBiomolecules, 2012
Homologous recombination is a universal mechanism that allows DNA repair and ensures the efficiency of DNA replication. The substrate initiating the process of homologous recombination is a single-stranded DNA that promotes a strand exchange reaction ...
Audrey Costes, Sarah A. E. Lambert
doaj   +1 more source

Homologous Recombination in Negative Sense RNA Viruses

open access: yesViruses, 2011
Recombination is an important process that influences biological evolution at many different levels. More and more homologous recombination events have been reported among negative sense RNA viruses recently.
Michael Worobey, Guan-Zhu Han
doaj   +1 more source

No observed effect of homologous recombination on influenza C virus evolution

open access: yesVirology Journal, 2010
The occurrence of homologous recombination in influenza viruses has been under some debate recently. To determine the extent of homologous recombination in influenza C virus, recombination analyses of all available gene sequences of influenza C virus ...
Boni Maciej F, Han Guan-Zhu, Li Si-Shen
doaj   +1 more source

Sister chromatid exchanges induced by perturbed replication can form independently of BRCA1, BRCA2 and RAD51

open access: yesNature Communications, 2022
Sister chromatid exchanges (SCEs) are considered to be products of homologous recombination repair. The authors show that SCEs can arise independently of homologous recombination due to processing of replication intermediates during mitosis.
Anne Margriet Heijink   +18 more
doaj   +1 more source

Recombination: Homologous recombination branches out [PDF]

open access: yesCurrent Biology, 2001
Homologous recombination can be divided into three key steps: strand exchange, branch migration and resolution. The identification of a protein complex that catalyses branch migration and Holliday junction resolution argues that the mechanism of homologous recombination is conserved from bacteria to man.
openaire   +2 more sources

Regulation Mechanisms of Meiotic Recombination Revealed from the Analysis of a Fission Yeast Recombination Hotspot ade6-M26

open access: yesBiomolecules, 2022
Meiotic recombination is a pivotal event that ensures faithful chromosome segregation and creates genetic diversity in gametes. Meiotic recombination is initiated by programmed double-strand breaks (DSBs), which are catalyzed by the conserved Spo11 ...
Kouji Hirota
doaj   +1 more source

Homologous Recombination: To Fork and Beyond [PDF]

open access: yesGenes, 2018
Accurate completion of genome duplication is threatened by multiple factors that hamper the advance and stability of the replication forks. Cells need to tolerate many of these blocking lesions to timely complete DNA replication, postponing their repair for later. This process of lesion bypass during DNA damage tolerance can lead to the accumulation of
openaire   +5 more sources

Mouse WRN Helicase Domain Is Not Required for Spontaneous Homologous Recombination-Mediated DNA Deletion

open access: yesJournal of Nucleic Acids, 2010
Werner syndrome is a rare disorder that manifests as premature aging and age-related diseases. WRN is the gene mutated in WS, and is one of five human RecQ helicase family members.
Adam D. Brown   +2 more
doaj   +1 more source

Improved Gene Targeting through Cell Cycle Synchronization. [PDF]

open access: yesPLoS ONE, 2015
Gene targeting is a challenge in organisms where non-homologous end-joining is the predominant form of recombination. We show that cell division cycle synchronization can be applied to significantly increase the rate of homologous recombination during ...
Vasiliki Tsakraklides   +3 more
doaj   +1 more source

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