Microhomology-mediated end joining: a back-up survival mechanism or dedicated pathway?

A Sfeir, LS Symington - Trends in biochemical sciences, 2015 - cell.com
DNA double-strand breaks (DSBs) disrupt the continuity of chromosomes and their repair by
error-free mechanisms is essential to preserve genome integrity. Microhomology-mediated …

The importance of safeguarding genome integrity in germination and seed longevity

WM Waterworth, CM Bray… - Journal of Experimental …, 2015 - academic.oup.com
Seeds are important to agriculture and conservation of plant biodiversity. In agriculture, seed
germination performance is an important determinant of crop yield, in particular under …

Conserved telomere maintenance component 1 interacts with STN1 and maintains chromosome ends in higher eukaryotes

YV Surovtseva, D Churikov, KA Boltz, X Song, JC Lamb… - Molecular cell, 2009 - cell.com
Orthologs of the yeast telomere protein Stn1 are present in plants, but other components of
the Cdc13/Stn1/Ten1 (CST) complex have only been found in fungi. Here we report the …

The nature of telomere fusion and a definition of the critical telomere length in human cells

R Capper, B Britt-Compton… - Genes & …, 2007 - genesdev.cshlp.org
The loss of telomere function can result in telomeric fusion events that lead to the types of
genomic rearrangements, such as nonreciprocal translocations, that typify early-stage …

[HTML][HTML] Alternative end-joining pathway (s): bricolage at DNA breaks

P Frit, N Barboule, Y Yuan, D Gomez, P Calsou - DNA repair, 2014 - Elsevier
To cope with DNA double strand break (DSB) genotoxicity, cells have evolved two main
repair pathways: homologous recombination which uses homologous DNA sequences as …

Arabidopsis telomerase takes off by uncoupling enzyme activity from telomere length maintenance in space

BB Barcenilla, AD Meyers, C Castillo-González… - Nature …, 2023 - nature.com
Spaceflight-induced changes in astronaut telomeres have garnered significant attention in
recent years. While plants represent an essential component of future long-duration space …

DNA repair mechanisms in plants: crucial sensors and effectors for the maintenance of genome integrity

CM Bray, CE West - New phytologist, 2005 - Wiley Online Library
As obligate phototrophs, plants harness energy from sunlight to split water, producing
oxygen and reducing power. This lifestyle exposes plants to particularly high levels of …

Repairing breaks in the plant genome: the importance of keeping it together

WM Waterworth, GE Drury, CM Bray… - New Phytologist, 2011 - Wiley Online Library
DNA damage threatens the integrity of the genome and has potentially lethal consequences
for the organism. Plant DNA is under continuous assault from endogenous and …

Identification of nucleolus-associated chromatin domains reveals a role for the nucleolus in 3D organization of the A. thaliana genome

F Pontvianne, MC Carpentier, N Durut, V Pavlištová… - Cell reports, 2016 - cell.com
The nucleolus is the site of rRNA gene transcription, rRNA processing, and ribosome
biogenesis. However, the nucleolus also plays additional roles in the cell. We isolated …

Mre11 deficiency in Arabidopsis is associated with chromosomal instability in somatic cells and Spo11-dependent genome fragmentation during meiosis

J Puizina, J Siroky, P Mokros, D Schweizer… - The Plant …, 2004 - academic.oup.com
Abstract The Mre11/Rad50/Nbs1 complex is involved in many aspects of chromosome
metabolism. Aberrant function of the complex is associated with defects in the DNA …