Evidence map›Paper›PMID 40004546›Full record

ReviewGenes2025

Mosaicism in Short Tandem Repeat Disorders: A Clinical Perspective.

Rose M Doss, Susana Lopez-Ignacio, Anna Dischler, Laurel Hiatt, Harriet Dashnow, Martin W Breuss, Caroline M Dias

Abstract readReview
In one paragraph

Review in Genes, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers.

0numbers the graph read from it
0cells of the map it votes in
8citing 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

8 citing papers in PubMed.

  1. Article
  2. Article
  3. Article
  4. Long-read sequencing reveals extensivebioRxiv : the preprint server for biology · 2025
    Article
  5. Article
  6. Review
  7. Article
  8. 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

7 authors.

Rose M DossSection of Genetics and Metabolism, Department of Pediatrics, University of Colorado Anschutz Medical Campus, Aurora, CO 80045, USA.
Susana Lopez-IgnacioSection of Genetics and Metabolism, Department of Pediatrics, University of Colorado Anschutz Medical Campus, Aurora, CO 80045, USA.ORCID 0009-0006-2222-0727
Anna DischlerSection of Genetics and Metabolism, Department of Pediatrics, University of Colorado Anschutz Medical Campus, Aurora, CO 80045, USA.ORCID 0000-0002-1798-0469
Laurel HiattDepartment of Human Genetics, University of Utah School of Medicine, Salt Lake City, UT 84132, USA.ORCID 0000-0003-1321-0325
Harriet DashnowDepartment of Biomedical Informatics, University of Colorado Anschutz Medical Campus, Aurora, CO 80045, USA.
Martin W BreussSection of Genetics and Metabolism, Department of Pediatrics, University of Colorado Anschutz Medical Campus, Aurora, CO 80045, USA.
Caroline M DiasSection of Genetics and Metabolism, Department of Pediatrics, University of Colorado Anschutz Medical Campus, Aurora, CO 80045, USA.

Funding

Genome-wide assessment of transcriptional state historyR01HG013472 · NHGRI · UNIVERSITY OF COLORADO DENVER · PI Martin Werner Breuss · 2024 to 2026
$1.2M
Revealing new short tandem repeat variation in the human population across sequencing technologies: towards rare disease diagnosis and discoveryR00HG012796 · NHGRI · UNIVERSITY OF COLORADO DENVER · PI Harriet Dashnow · 2024 to 2026
$747k
SEMIColon: Somatic Exploration of Mosaicism in ColonF30CA284847 · NCI · UTAH STATE HIGHER EDUCATION SYSTEM--UNIVERSITY OF UTAH · PI Laurel Hiatt · 2023 to 2026
$209k
Boettcher Foundation NANCI NIH HHS F30 CA284847NHGRI NIH HHS R00 HG012796NHGRI NIH HHS R01 HG013472NIH HHS F30CA284847NIH HHS R00HG012796NIH HHS R01HG013472
6 · The paper itself

Abstract

Fragile X, Huntington disease, and myotonic dystrophy type 1 are prototypical examples of human disorders caused by short tandem repeat variation, repetitive nucleotide stretches that are highly mutable both in the germline and somatic tissue. As short tandem repeats are unstable, they can expand, contract, and acquire and lose epigenetic marks in somatic tissue. This means within an individual, the genotype and epigenetic state at these loci can vary considerably from cell to cell. This somatic mosaicism may play a key role in clinical pathogenesis, and yet, our understanding of mosaicism in driving clinical phenotypes in short tandem repeat disorders is only just emerging. This review focuses on these three relatively well-studied examples where, given the advent of new technologies and bioinformatic approaches, a critical role for mosaicism is coming into focus both with respect to cellular physiology and clinical phenotypes.

Indexed as

Fragile X SyndromeHuntington DiseaseMicrosatellite RepeatsMosaicismMyotonic DystrophyEpigenesis, GeneticHumansPhenotypeDMPKFMR1fragile Xgenomic mosaicismHTTHuntington diseasemethylation mosaicismmyotonic dystrophy type 1short tandem repeats

Identifiers

PMID40004546
PMCPMC11855715

What OpenQuestion holds

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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.