Evidence map›Paper›PMID 21131292›Full record

ArticleHuman molecular genetics2011

Human germ cell differentiation from fetal- and adult-derived induced pluripotent stem cells.

Sarita Panula, Jose V Medrano, Kehkooi Kee, Rosita Bergström, Ha Nam Nguyen, Blake Byers, Kitchener D Wilson, Joseph C Wu, Carlos Simon, Outi Hovatta and 1 more

Open access · hybridAbstract read
In one paragraph

Article in Human molecular genetics, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 109 papers.

0numbers the graph read from it
0cells of the map it votes in
109citing papers in PubMed
9.1field-weighted citation impact, top 1% 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

109 citing papers in PubMed, 255 citations in OpenAlex.

  1. Building Disease Models for Endometriosis: iPSCs as Game-Changers.International journal of molecular sciences · 2026
    Review
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  4. Article
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  7. Review
  8. Article
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  10. Frontiers in cell and developmental biology · 2024
    Review
  11. Review
  12. Article
  13. Current status and reflections on fertility preservation in China.Journal of assisted reproduction and genetics · 2022
    Review
  14. Article
  15. Article
  16. Germline stem cells in human.Signal transduction and targeted therapy · 2022
    Review
  17. Article
  18. Review
  19. Review
  20. Review

49 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

11 authors at 5 institutions in 4 countries.

Sarita PanulaDepartment of Obstetrics and Gynecology, Institute for Stem Cell Biology and Regenerative Medicine, Stanford University School of Medicine, Stanford University, Palo Alto, CA 94305, USA.
Jose V Medrano
Kehkooi Kee
Rosita Bergström
Ha Nam Nguyen
Blake Byers
Kitchener D Wilson
Joseph C Wu
Carlos Simon
Outi Hovatta
Renee A Reijo Pera
Stanford University · USKarolinska University Hospital · SECentro de Investigacion Principe Felipe · ESInstitute for Stem Cell Biology and Regenerative Medicine · INValencian Infertility Institute · ES

Funding

Basic and Translational Research iPSC-based hematologic and vascular therapiesU01HL100397 · NHLBI · STANFORD UNIVERSITY · PI COOKE, JOHN P · 2009 to 2015
$7.4M
Nanostructuring and Molecular Imaging of Engineered Cardiovascular TissuesR21HL089027 · NHLBI · STANFORD UNIVERSITY · PI WU, JOSEPH C. · 2007 to 2008
$777k
NHLBI NIH HHS R21 HL089027NHLBI NIH HHS R21HL089027NHLBI NIH HHS U01 HL100397
6 · The paper itself

Abstract

Historically, our understanding of molecular genetic aspects of human germ cell development has been limited, at least in part due to inaccessibility of early stages of human development to experimentation. However, the derivation of pluripotent stem cells may provide the necessary human genetic system to study germ cell development. In this study, we compared the potential of human induced pluripotent stem cells (iPSCs), derived from adult and fetal somatic cells to form primordial and meiotic germ cells, relative to human embryonic stem cells. We found that ∼5% of human iPSCs differentiated to primordial germ cells (PGCs) following induction with bone morphogenetic proteins. Furthermore, we observed that PGCs expressed green fluorescent protein from a germ cell-specific reporter and were enriched for the expression of endogenous germ cell-specific proteins and mRNAs. In response to the overexpression of intrinsic regulators, we also observed that iPSCs formed meiotic cells with extensive synaptonemal complexes and post-meiotic haploid cells with a similar pattern of ACROSIN staining as observed in human spermatids. These results indicate that human iPSCs derived from reprogramming of adult somatic cells can form germline cells. This system may provide a useful model for molecular genetic studies of human germline formation and pathology and a novel platform for clinical studies and potential therapeutical applications.

Indexed as

Cell DifferentiationBone Morphogenetic ProteinsCell LineDEAD-box RNA HelicasesEmbryonic Stem CellsGene Expression ProfilingGene Expression Regulation, DevelopmentalGerm CellsHaploidyHumansInduced Pluripotent Stem CellsRecombinant Fusion ProteinsRNA-Binding ProteinsSynaptonemal ComplexBone Morphogenetic ProteinsDDX4 protein, humanDEAD-box RNA HelicasesRecombinant Fusion ProteinsRNA-Binding Proteins

Identifiers

PMID21131292
PMCPMC3024045
OpenAlexW2118722608

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC
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.