Evidence map›Paper›PMID 11891338›Full record

ArticleProceedings of the National Academy of Sciences of the United States of America2002

Embryonic stem cells and somatic cells differ in mutation frequency and type.

Rachel B Cervantes, James R Stringer, Changshun Shao, Jay A Tischfield, Peter J Stambrook

Open access · greenAbstract readComparative Study
In one paragraph

Article in Proceedings of the National Academy of Sciences of the United States of America, 2002. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 129 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
129citing papers in PubMed, 1 pooled it
5.6field-weighted citation impact, top 3% of its field
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

129 citing papers in PubMed, 1 synthesis or guideline pooled it, 312 citations in OpenAlex.

  1. Pooled it
  2. Somatic mutations and genome mosaicism in aging and disease.Experimental & molecular medicine · 2026
    Review
  3. Review
  4. Article
  5. Article
  6. Detection of mutations: from Ames test to duplex sequencing.Frontiers in molecular biosciences · 2026
    Review
  7. Review
  8. Embryonic Stem Cell-Specific Responses to DNA Replication Stress.bioRxiv : the preprint server for biology · 2025
    Article
  9. Article
  10. Article
  11. Article
  12. Article
  13. Review
  14. Article
  15. Review
  16. Methods to improve the accuracy of next-generation sequencing.Frontiers in bioengineering and biotechnology · 2023
    Review
  17. Article
  18. Article
  19. Review
  20. Article

69 more citing papers are in PubMed but not listed here.

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

5 authors at 2 institutions in 1 country.

Rachel B CervantesDepartment of Cell Biology, Neurobiology, and Anatomy, University of Cincinnati, Vontz Center for Molecular Studies, Cincinnati, OH 45267-052, USA.
James R Stringer
Changshun Shao
Jay A Tischfield
Peter J Stambrook
University of Cincinnati · USRutgers, The State University of New Jersey · US

Funding

REPRODUCTIVE AND DEVELOPMENTAL TOXICOLOGY RESEARCHP30ES006096 · NIEHS · UNIVERSITY OF CINCINNATI · PI YADAV, JAGJIT S · 1992 to 2022
$35.4M
ENVIRONMETAL CARCINOGENESIS AND MUTAGENESIST32ES007250 · NIEHS · UNIVERSITY OF CINCINNATI · PI MILLER, WILLIAM E · 1988 to 2024
$11.9M
TUMOR SUPPRESSOR HETEROZYGOTES AS GENOTOXICANT REPORTERSP01ES005652 · NIEHS · UNIVERSITY OF CINCINNATI · PI STAMBROOK, PETER J · 1991 to 2000
$1.2M
INBORN ERRORS OF A PURINE SALVAGE PATHWAYR01DK038185 · NIDDK · RUTGERS THE ST UNIV OF NJ NEW BRUNSWICK · PI TISCHFIELD, JAY ARNOLD · 1987 to 2000
$288k
NIDDK NIH HHS DK 38185NIEHS NIH HHS P01 ESO5652NIEHS NIH HHS P30 ES006096NIEHS NIH HHS P30 ESO7250NIEHS NIH HHS T32 ES007250
6 · The paper itself

Abstract

Pluripotent embryonic stem (ES) cells have been used to produce genetically modified mice as experimental models of human genetic diseases. Increasingly, human ES cells are being considered for their potential in the treatment of injury and disease. Here we have shown that mutation in murine ES cells, heterozygous at the selectable Aprt locus, differs from that in embryonic somatic cells. The mutation frequency in ES cells is significantly lower than that in mouse embryonic fibroblasts, which is similar to that in adult cells in vivo. The distribution of spontaneous mutagenic events is remarkably different between the two cell types. Although loss of the functional allele is the predominant mutation type in both cases, representing about 80% of all events, mitotic recombination accounted for all loss of heterozygosity events detected in somatic cells. In contrast, mitotic recombination in ES cells appeared to be suppressed and chromosome loss/reduplication, leading to uniparental disomy (UPD), represented more than half of the loss of heterozygosity events. Extended culture of ES cells led to accumulation of cells with adenine phosphoribosyltransferase deficiency and UPD. Because UPD leads to reduction to homozygosity at multiple recessive disease loci, including tumor suppressor loci, in the affected chromosome, the increased risk of tumor formation after stem cell therapy should be viewed with concern.

Indexed as

Adenine PhosphoribosyltransferaseAnimalsBlastocystCell LineChromosome PaintingCrosses, GeneticFemaleFibroblastsGene FrequencyGenotypeHypoxanthine PhosphoribosyltransferaseKineticsLoss of HeterozygosityMaleMiceMutationAdenine PhosphoribosyltransferaseHypoxanthine Phosphoribosyltransferase

Identifiers

PMID11891338
PMCPMC122567
OpenAlexW2158811885

What OpenQuestion holds

Textmetadata
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.