Evidence map›Paper›PMID 23242216›Full record

ArticleNature cell biology2013

The ontogeny of cKIT+ human primordial germ cells proves to be a resource for human germ line reprogramming, imprint erasure and in vitro differentiation.

Sofia Gkountela, Ziwei Li, John J Vincent, Kelvin X Zhang, Angela Chen, Matteo Pellegrini, Amander T Clark

Open access · greenAbstract read
In one paragraph

Article in Nature cell biology, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 105 papers.

0numbers the graph read from it
0cells of the map it votes in
105citing papers in PubMed
7.7field-weighted citation impact, top 2% 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

105 citing papers in PubMed, 181 citations in OpenAlex.

  1. Review
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  7. Article
  8. Frontiers in cell and developmental biology · 2024
    Review
  9. Article
  10. Histogenesis of intracranial germ cell tumors: primordial germ cell vs. embryonic stem cell.Child's nervous system : ChNS : official journal of the International Society for Pediatric Neurosurgery · 2023
    Review
  11. Article
  12. Article
  13. Article
  14. Article
  15. Transcriptional control of human gametogenesis.Human reproduction update · 2022
    Article
  16. Review
  17. Review
  18. Article
  19. Review
  20. To Be or Not to Be a Germ Cell: The Extragonadal Germ Cell Tumor Paradigm.International journal of molecular sciences · 2021
    Review

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

4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

7 authors at 3 institutions in 1 country.

Sofia GkountelaDepartment of Molecular Cell and Developmental Biology, University of California Los Angeles, Los Angeles, California 90095, USA.
Ziwei Li
John J Vincent
Kelvin X Zhang
Angela Chen
Matteo Pellegrini
Amander T Clark
University of California, Los Angeles · USBroad Center · USHoward Hughes Medical Institute · US

Funding

LABORATORY OF DEVELOPMENTAL BIOLOGYR24HD000836 · NICHD · UNIVERSITY OF WASHINGTON · PI Ian Amos Glass · 1995 to 2026
$16.9M
Human Embryonic Stem Cell CoreP01GM081621 · NIGMS · UNIVERSITY OF CALIFORNIA LOS ANGELES · PI ZACK, JEROME A. · 2008 to 2012
$9.3M
Understanding Epigenetic Remodeling in Primordial Germ CellsR01HD058047 · NICHD · UNIVERSITY OF CALIFORNIA LOS ANGELES · PI CLARK, AMANDER · 2009 to 2023
$5.6M
NICHD NIH HHS 1R01HD058047NICHD NIH HHS 5R24HD000836NICHD NIH HHS R01 HD058047NICHD NIH HHS R24 HD000836NIGMS NIH HHS 1P01GM081621NIGMS NIH HHS P01 GM081621
6 · The paper itself

Abstract

The generation of research-quality, clinically relevant cell types in vitro from human pluripotent stem cells requires a detailed understanding of the equivalent human cell types. Here we analysed 134 human embryonic and fetal samples from 6 to 20 developmental weeks and identified the stages at which cKIT(+) primordial germ cells (PGCs), the precursors of gametes, undergo whole-genome epigenetic reprogramming with global depletion of 5mC, H3K27me3 and H2A.Z, and the time at which imprint erasure is initiated and 5hmC is present. Using five alternative in vitro differentiation strategies combined with single-cell microfluidic analysis and a bona fide human cKIT(+) PGC signature, we show the stage of cKIT(+) PGC formation in the first 16 days of differentiation. Taken together, our study creates a resource of human germ line ontogeny that is essential for future studies aimed at in vitro differentiation and unveiling the mechanisms necessary to pass human DNA from one generation to the next.

Indexed as

Cell DifferentiationGenomic ImprintingCells, CulturedDEAD-box RNA HelicasesDNA MethylationEmbryo, MammalianEmbryonic Stem CellsFemaleFetusGene Expression Regulation, DevelopmentalGerm CellsHistonesHumansMaleOctamer Transcription Factor-3OvaryDDX4 protein, humanDEAD-box RNA Helicaseshistone H2A.F-ZHistonesOctamer Transcription Factor-3POU5F1 protein, humanProtein IsoformsProto-Oncogene Proteins c-kit

Identifiers

PMID23242216
PMCPMC3786872
OpenAlexW1998763321

What OpenQuestion holds

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Registered trials

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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.