Evidence map›Paper›PMID 28167771›Full record

ArticleProceedings of the National Academy of Sciences of the United States of America2017

iPSCs and fibroblast subclones from the same fibroblast population contain comparable levels of sequence variations.

Erika M Kwon, John P Connelly, Nancy F Hansen, Frank X Donovan, Thomas Winkler, Brian W Davis, Halah Alkadi, Settara C Chandrasekharappa, Cynthia E Dunbar, James C Mullikin and 1 more

Abstract read
In one paragraph

Article in Proceedings of the National Academy of Sciences of the United States of America, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 38 papers.

0numbers the graph read from it
0cells of the map it votes in
38citing 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

38 citing papers in PubMed.

  1. Review
  2. Article
  3. Article
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  5. Article
  6. Replication stress causes delayed mitotic entry and chromosome 12 fragility at the ANKS1B large neuronal gene in human induced pluripotent stem cells.Chromosome research : an international journal on the molecular, supramolecular and evolutionary aspects of chromosome biology · 2023
    Article
  7. Article
  8. Review
  9. Article
  10. Article
  11. Review
  12. Review
  13. Review
  14. Article
  15. Ocular stem cells: a narrative review of current clinical trials.International journal of ophthalmology · 2022
    Review
  16. Article
  17. Reprogramming enriches for somatic cell clones with small-scale mutations in cancer-associated genes.Molecular therapy : the journal of the American Society of Gene Therapy · 2021
    Article
  18. Article
  19. Review
  20. 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

11 authors.

Erika M KwonOncogenesis and Development Section, National Human Genome Research Institute, NIH, Bethesda, MD 20892.
John P ConnellyOncogenesis and Development Section, National Human Genome Research Institute, NIH, Bethesda, MD 20892.
Nancy F HansenComparative Genomics Unit, NIH Intramural Sequencing Center, National Human Genome Research Institute, NIH, Bethesda, MD 20892.
Frank X DonovanGenomics Core, National Human Genome Research Institute, NIH, Bethesda, MD 20892.
Thomas WinklerHematology Branch, National Heart Lung and Blood Institute, NIH, Bethesda, MD 20892.
Brian W DavisCancer Genetics and Comparative Genomics Branch, National Human Genome Research Institute, NIH, Bethesda, MD 20892.
Halah AlkadiOncogenesis and Development Section, National Human Genome Research Institute, NIH, Bethesda, MD 20892.
Settara C ChandrasekharappaGenomics Core, National Human Genome Research Institute, NIH, Bethesda, MD 20892.
Cynthia E DunbarHematology Branch, National Heart Lung and Blood Institute, NIH, Bethesda, MD 20892.
James C MullikinComparative Genomics Unit, NIH Intramural Sequencing Center, National Human Genome Research Institute, NIH, Bethesda, MD 20892.
Paul LiuOncogenesis and Development Section, National Human Genome Research Institute, NIH, Bethesda, MD 20892; pliu@mail.nih.gov.

Funding

Inter- and Intra-Species Comparative SequencingZIBHG000196 · NHGRI · NATIONAL HUMAN GENOME RESEARCH INSTITUTE · PI THOMAS, JAMES · 2009 to 2025
$177.6M
Comparative Genomics Unit ResearchZIAHG200330 · NHGRI · NATIONAL HUMAN GENOME RESEARCH INSTITUTE · PI MULLIKIN, JAMES C · 2009 to 2022
$17.9M
GENETIC ANALYSIS OF ZEBRAFISH EMBRYO DEVELOPMENTZIAHG000102 · NHGRI · NATIONAL HUMAN GENOME RESEARCH INSTITUTE · PI LIU, PAUL · 2009 to 2025
$17.1M
NHGRI/DIR Genomics CoreZICHG200346 · NHGRI · NATIONAL HUMAN GENOME RESEARCH INSTITUTE · PI CHANDRASEKHARAPPA, SETTARA · 2010 to 2025
$14.5M
POSITIONAL CLONING OF THE MEN1 GENEZIAHG000029 · NHGRI · NATIONAL HUMAN GENOME RESEARCH INSTITUTE · PI CHANDRASEKHARAPPA, SETTARA · 2009 to 2025
$13.3M
The rhesus macaque as a preclinical model for induced pluripotent stem cellsZIAHL006062 · NHLBI · NATIONAL HEART, LUNG, AND BLOOD INSTITUTE · PI DUNBAR, CYNTHIA E · 2010 to 2024
$8.2M
6 · The paper itself

Abstract

Genome integrity of induced pluripotent stem cells (iPSCs) has been extensively studied in recent years, but it is still unclear whether iPSCs contain more genomic variations than cultured somatic cells. One important question is the origin of genomic variations detected in iPSCs-whether iPSC reprogramming induces such variations. Here, we undertook a unique approach by deriving fibroblast subclones and clonal iPSC lines from the same fibroblast population and applied next-generation sequencing to compare genomic variations in these lines. Targeted deep sequencing of parental fibroblasts revealed that most variants detected in clonal iPSCs and fibroblast subclones were rare variants inherited from the parental fibroblasts. Only a small number of variants remained undetectable in the parental fibroblasts, which were thus likely to be de novo. Importantly, the clonal iPSCs and fibroblast subclones contained comparable numbers of de novo variants. Collectively, our data suggest that iPSC reprogramming is not mutagenic.

Indexed as

DNA Copy Number VariationsPolymorphism, Single NucleotideCell DifferentiationCell LineCells, CulturedCell SeparationCellular ReprogrammingExome SequencingFibroblastsFlow CytometryGene FrequencyHigh-Throughput Nucleotide SequencingHumansInduced Pluripotent Stem CellsMutationexome sequencingfibroblastsgenomic variationiPSCsreprogramming

Identifiers

PMID28167771
PMCPMC5338363

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.