Evidence map›Paper›PMID 40801134›Full record

ReviewBiochemical Society transactions2025

Emerging drivers of DNA repeat expansions.

Liangzi Li, W Shem Scott, Sergei M Mirkin

Abstract readReview
In one paragraph

Review in Biochemical Society transactions, 2025. 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. Review
  2. Review
  3. Article
  4. Slippage reconfiguration of trinucleotide repeat hairpins impedes resolution by human replication protein A.Proceedings of the National Academy of Sciences of the United States of America · 2026
    Article
  5. Review
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

3 authors.

Liangzi LiDepartment of Biology, Tufts University, Medford, MA 02155, U.S.A.ORCID 0009-0008-8661-5837
W Shem ScottDepartment of Biology, Tufts University, Medford, MA 02155, U.S.A.ORCID 0009-0006-6422-8735
Sergei M MirkinDepartment of Biology, Tufts University, Medford, MA 02155, U.S.A.ORCID 0000-0003-4576-7582

Funding

NIGMS Equipment SupplementR35GM130322 · NIGMS · TUFTS UNIVERSITY MEDFORD · PI SERGEI MIRKIN · 2019 to 2026
$4.6M
NIGMS NIH HHS R35 GM130322
6 · The paper itself

Abstract

Expansions of short tandem repeats (STRs) are the cause of a class of human hereditary disorders called repeat expansion diseases (REDs). Most REDs are neurodegenerative or neurodevelopmental diseases such as Huntington's disease, myotonic dystrophy, fragile X syndrome, and Friedreich's ataxia. Some common neurodegenerative diseases, including Alzheimer's and Parkinson's disease, have also been associated with STR expansions. Many cellular processes such as meiotic recombination, DNA replication, and mismatch repair have been shown to promote STR instability. However, STR instability is likely the result of a variety of factors, and many questions regarding this phenomenon remain to be answered. In this review, we summarize recent studies that propose DNA single-strand breaks as drivers of large-scale STR instability, in both dividing and non-dividing cells, and discuss additional evidence that supports this model. We also highlight the FANCD2- and FANCI-associated nuclease 1 protein, which was shown to be the strongest genetic modifier of several REDs.

Indexed as

DNA Repeat ExpansionAnimalsDNA Breaks, Single-StrandedDNA ReplicationFanconi Anemia Complementation Group D2 ProteinHumansMicrosatellite InstabilityNeurodegenerative DiseasesFanconi Anemia Complementation Group D2 Proteingenome editingrepeat contractionsrepeat expansion diseasesrepeat expansions

Identifiers

PMID40801134
PMCPMC12493176

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.