Evidence map›Paper›PMID 32127560›Full record

ArticleScientific reports2020

Development of genetic quality tests for good manufacturing practice-compliant induced pluripotent stem cells and their derivatives.

Hye-Yeong Jo, Hyo-Won Han, Inuk Jung, Ji Hyeon Ju, Soon-Jung Park, Sunghwan Moon, Dongho Geum, Hyemin Kim, Han-Jin Park, Sun Kim and 4 more

Open access · goldAbstract read
In one paragraph

Article in Scientific reports, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 20 papers.

0numbers the graph read from it
0cells of the map it votes in
20citing papers in PubMed
1.8field-weighted citation impact, top 14% 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

20 citing papers in PubMed, 36 citations in OpenAlex.

  1. Article
  2. Review
  3. Review
  4. Article
  5. Article
  6. Article
  7. Current Status and Future Prospects for Cell Therapy Manufacturing at KNIH.Advances in experimental medicine and biology · 2025
    Article
  8. Article
  9. Human stem cell models for Marfan syndrome: aFrontiers in cell and developmental biology · 2024
    Review
  10. Review
  11. Article
  12. Article
  13. Review
  14. Advances in Manufacturing Cardiomyocytes from Human Pluripotent Stem Cells.Annual review of chemical and biomolecular engineering · 2022
    Review
  15. Article
  16. Stem Cell Therapy: From Idea to Clinical Practice.International journal of molecular sciences · 2022
    Review
  17. Article
  18. Review
  19. Review
  20. Bioethical and Legal Issues in 3D Bioprinting.International journal of bioprinting · 2020
    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

14 authors at 8 institutions in 2 countries.

Hye-Yeong JoDivision of Intractable Diseases, Center for Biomedical Sciences, Korea National Institute of Health, Cheongju, South Korea.
Hyo-Won HanDivision of Intractable Diseases, Center for Biomedical Sciences, Korea National Institute of Health, Cheongju, South Korea.
Inuk JungDepartment of Computer Science and Engineering, Kyungpook National University, Buk-gu, Daegu, South Korea.
Ji Hyeon JuDivision of Rheumatology, Seoul St. Mary's Hospital, College of Medicine, Catholic University of Korea, Seoul, South Korea.
Soon-Jung ParkDepartment of Medical Science, Konkuk University School of Medicine, Seoul, South Korea.
Sunghwan MoonDepartment of Medical Science, Konkuk University School of Medicine, Seoul, South Korea.
Dongho GeumDepartment of Medical Science, Medical School, Korea University, Seoul, South Korea.
Hyemin KimDepartment of Predictive Toxicology, Korea Institute of Toxicology, Daejeon, South Korea.
Han-Jin ParkDepartment of Predictive Toxicology, Korea Institute of Toxicology, Daejeon, South Korea.
Sun KimInterdisciplinary Program in Bioinformatics, Seoul National University, Seoul, South Korea.
Glyn N StaceyInternational Stem Cell Banking Initiative, 2 High St, Barley, Hertfordshire, SG88HZ, UK.
Soo Kyung KooDivision of Intractable Diseases, Center for Biomedical Sciences, Korea National Institute of Health, Cheongju, South Korea.
Mi-Hyun ParkDivision of Intractable Diseases, Center for Biomedical Sciences, Korea National Institute of Health, Cheongju, South Korea. mihyun4868@korea.kr.
Jung-Hyun KimDivision of Intractable Diseases, Center for Biomedical Sciences, Korea National Institute of Health, Cheongju, South Korea. kjhcorea@korea.kr.ORCID http://orcid.org/0000-0002-9496-9474
Korea National Institute of Health · KRKonkuk University · KRKorea Institute of Toxicology · KRSeoul National University · KRChinese Academy of Sciences · CNKorea University Medical Center · KRKyungpook National University · KRThe Catholic University of Korea Seoul St. Mary's Hospital · KR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Although human induced pluripotent stem cell (hiPSC) lines are karyotypically normal, they retain the potential for mutation in the genome. Accordingly, intensive and relevant quality controls for clinical-grade hiPSCs remain imperative. As a conceptual approach, we performed RNA-seq-based broad-range genetic quality tests on GMP-compliant human leucocyte antigen (HLA)-homozygous hiPSCs and their derivatives under postdistribution conditions to investigate whether sequencing data could provide a basis for future quality control. We found differences in the degree of single-nucleotide polymorphism (SNP) occurring in cells cultured at three collaborating institutes. However, the cells cultured at each centre showed similar trends, in which more SNPs occurred in late-passage hiPSCs than in early-passage hiPSCs after differentiation. In eSNP karyotyping analysis, none of the predicted copy number variations (CNVs) were identified, which confirmed the results of SNP chip-based CNV analysis. HLA genotyping analysis revealed that each cell line was homozygous for HLA-A, HLA-B, and DRB1 and heterozygous for HLA-DPB type. Gene expression profiling showed a similar differentiation ability of early- and late-passage hiPSCs into cardiomyocyte-like, hepatic-like, and neuronal cell types. However, time-course analysis identified five clusters showing different patterns of gene expression, which were mainly related to the immune response. In conclusion, RNA-seq analysis appears to offer an informative genetic quality testing approach for such cell types and allows the early screening of candidate hiPSC seed stocks for clinical use by facilitating safety and potential risk evaluation.

Indexed as

Cell DifferentiationCell LineCellular ReprogrammingDNA Copy Number VariationsGenotypeHistocompatibility TestingHomozygoteHumansInduced Pluripotent Stem CellsKaryotypingRNA-SeqTranscriptome

Identifiers

PMID32127560
PMCPMC7054319
OpenAlexW3009993009

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.