Methodologies for improving HDR efficiency

M Liu, S Rehman, X Tang, K Gu, Q Fan, D Chen… - Frontiers in …, 2019 - frontiersin.org
Clustered regularly interspaced short palindromic repeats (CRISPR)-associated protein 9
(Cas9) is a precise genome manipulating technology that can be programmed to induce …

Double-strand break end resection and repair pathway choice

LS Symington, J Gautier - Annual review of genetics, 2011 - annualreviews.org
DNA double-strand breaks (DSBs) are cytotoxic lesions that can result in mutagenic events
or cell death if left unrepaired or repaired inappropriately. Cells use two major pathways for …

Repair of DNA double-strand breaks by mammalian alternative end-joining pathways

A Sallmyr, AE Tomkinson - Journal of Biological Chemistry, 2018 - ASBMB
Alternative end-joining (a-EJ) pathways, which repair DNA double-strand breaks (DSBs),
are initiated by end resection that generates 3′ single strands. This reaction is shared, at …

[HTML][HTML] Cryo-EM structure of the Mre11-Rad50-Nbs1 complex reveals the molecular mechanism of scaffolding functions

M Rotheneder, K Stakyte, E van de Logt, JD Bartho… - Molecular cell, 2023 - cell.com
The DNA double-strand break repair complex Mre11-Rad50-Nbs1 (MRN) detects and
nucleolytically processes DNA ends, activates the ATM kinase, and tethers DNA at break …

Regulation of homologous recombination in eukaryotes

WD Heyer, KT Ehmsen, J Liu - Annual review of genetics, 2010 - annualreviews.org
Homologous recombination (HR) is required for accurate chromosome segregation during
the first meiotic division and constitutes a key repair and tolerance pathway for complex DNA …

Nuclear export of microRNA precursors

E Lund, S Guttinger, A Calado, JE Dahlberg, U Kutay - science, 2004 - science.org
MicroRNAs (miRNAs), which function as regulators of gene expression in eukaryotes, are
processed from larger transcripts by sequential action of nuclear and cytoplasmic …

Mechanisms and Regulation of Mitotic Recombination in Saccharomyces cerevisiae

LS Symington, R Rothstein, M Lisby - Genetics, 2014 - academic.oup.com
Homology-dependent exchange of genetic information between DNA molecules has a
profound impact on the maintenance of genome integrity by facilitating error-free DNA …

The MRE11 complex: starting from the ends

TH Stracker, JHJ Petrini - Nature reviews Molecular cell biology, 2011 - nature.com
The maintenance of genome stability depends on the DNA damage response (DDR), which
is a functional network comprising signal transduction, cell cycle regulation and DNA repair …

Mitotic tethering enables inheritance of shattered micronuclear chromosomes

P Trivedi, CD Steele, FKC Au, LB Alexandrov… - Nature, 2023 - nature.com
Chromothripsis, the shattering and imperfect reassembly of one (or a few) chromosome (s),
is an ubiquitous mutational process generating localized and complex chromosomal …

Dynamics of DNA damage response proteins at DNA breaks: a focus on protein modifications

SE Polo, SP Jackson - Genes & development, 2011 - genesdev.cshlp.org
Genome integrity is constantly monitored by sophisticated cellular networks, collectively
termed the DNA damage response (DDR). A common feature of DDR proteins is their …