Evidence map›Paper›PMID 38890315›Full record

ArticleNature communications2024

Characterization and regulation of cell cycle-independent noncanonical gene targeting.

Shinta Saito, Noritaka Adachi

Abstract read
In one paragraph

Article in Nature communications, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.

0numbers the graph read from it
0cells of the map it votes in
5citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

5 citing papers in PubMed.

  1. Article
  2. Article
  3. Review
  4. Homology-arm length of donor DNA affects the impact of Msh2 loss on homologous recombination-mediated gene targeting.Proceedings of the National Academy of Sciences of the United States of America · 2025
    Article
  5. Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

2 authors.

Shinta SaitoDepartment of Life and Environmental System Science, Graduate School of Nanobioscience, Yokohama City University, Yokohama, 236-0027, Japan.ORCID 0009-0001-2347-1142
Noritaka AdachiDepartment of Life and Environmental System Science, Graduate School of Nanobioscience, Yokohama City University, Yokohama, 236-0027, Japan. nadachi@yokohama-cu.ac.jp.ORCID 0000-0002-1895-0747

Funding

MEXT | Japan Society for the Promotion of Science (JSPS) JP21K15069MEXT | Japan Society for the Promotion of Science (JSPS) JP22K19382
6 · The paper itself

Abstract

Homology-dependent targeted DNA integration, generally referred to as gene targeting, provides a powerful tool for precise genome modification; however, its fundamental mechanisms remain poorly understood in human cells. Here we reveal a noncanonical gene targeting mechanism that does not rely on the homologous recombination (HR) protein Rad51. This mechanism is suppressed by Rad52 inhibition, suggesting the involvement of single-strand annealing (SSA). The SSA-mediated gene targeting becomes prominent when DSB repair by HR or end-joining pathways is defective and does not require isogenic DNA, permitting 5% sequence divergence. Intriguingly, loss of Msh2, loss of BLM, and induction of a target-site DNA break all significantly and synergistically enhance SSA-mediated targeted integration. Most notably, SSA-mediated integration is cell cycle-independent, occurring in the G1 phase as well. Our findings provide unequivocal evidence for Rad51-independent targeted integration and unveil multiple mechanisms to regulate SSA-mediated targeted as well as random integration.

Indexed as

Cell CycleGene TargetingMutS Homolog 2 ProteinRad51 RecombinaseRad52 DNA Repair and Recombination ProteinDNA Breaks, Double-StrandedDNA End-Joining RepairDNA RepairG1 PhaseHomologous RecombinationHumansRecQ HelicasesBloom syndrome proteinMSH2 protein, humanMutS Homolog 2 ProteinRAD51 protein, humanRad51 RecombinaseRad52 DNA Repair and Recombination ProteinRAD52 protein, humanRecQ Helicases

Identifiers

PMID38890315
PMCPMC11189520

What OpenQuestion holds

Textmetadata
LicenceCC BY
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.