Evidence map›Paper›PMID 21990348›Full record

ArticleProceedings of the National Academy of Sciences of the United States of America2011

Rapid and efficient reprogramming of somatic cells to induced pluripotent stem cells by retinoic acid receptor gamma and liver receptor homolog 1.

Wei Wang, Jian Yang, Hui Liu, Dong Lu, Xiongfeng Chen, Zenon Zenonos, Lia S Campos, Roland Rad, Ge Guo, Shujun Zhang and 2 more

Open access · bronzeAbstract read
In one paragraph

Article in Proceedings of the National Academy of Sciences of the United States of America, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 136 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
136citing papers in PubMed, 1 pooled it
13.8field-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

136 citing papers in PubMed, 1 synthesis or guideline pooled it, 242 citations in OpenAlex.

  1. Pluripotent stem cells: induction and self-renewal.Philosophical transactions of the Royal Society of London. Series B, Biological sciences · 2018
    Pooled it
  2. Review
  3. Article
  4. Article
  5. Review
  6. The Influences of RARγ on the Behavior of Normal and Cancer Stem Cells.International journal of molecular sciences · 2026
    Review
  7. Review
  8. Review
  9. Review
  10. Review
  11. Article
  12. Article
  13. Myc-dependent dedifferentiation of Gata6Nature cell biology · 2023
    Article
  14. Article
  15. Review
  16. Article
  17. Article
  18. Article
  19. Review
  20. Review

76 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

12 authors at 4 institutions in 3 countries.

Wei WangWellcome Trust Sanger Institute, Hinxton CB10 1HH, United Kingdom.
Jian Yang
Hui Liu
Dong Lu
Xiongfeng Chen
Zenon Zenonos
Lia S Campos
Roland Rad
Ge Guo
Shujun Zhang
Allan Bradley
Pentao Liu
Wellcome Sanger Institute · GBHuazhong Agricultural University · CNScience Applications International Corporation (United States) · USUniversity of Cambridge · GB

Funding

Medical Research Council G0700665Wellcome Trust 077186/Z/05/Z
6 · The paper itself

Abstract

Somatic cells can be reprogrammed to induced pluripotent stem cells (iPSCs) by expressing four transcription factors: Oct4, Sox2, Klf4, and c-Myc. Here we report that enhancing RA signaling by expressing RA receptors (RARs) or by RA agonists profoundly promoted reprogramming, but inhibiting it using a RAR-α dominant-negative form completely blocked it. Coexpressing Rarg (RAR-γ) and Lrh-1 (liver receptor homologue 1; Nr5a2) with the four factors greatly accelerated reprogramming so that reprogramming of mouse embryonic fibroblast cells to ground-state iPSCs requires only 4 d induction of these six factors. The six-factor combination readily reprogrammed primary human neonatal and adult fibroblast cells to exogenous factor-independent iPSCs, which resembled ground-state mouse ES cells in growth properties, gene expression, and signaling dependency. Our findings demonstrate that signaling through RARs has critical roles in molecular reprogramming and that the synergistic interaction between Rarg and Lrh1 directs reprogramming toward ground-state pluripotency. The human iPSCs described here should facilitate functional analysis of the human genome.

Indexed as

AnimalsCell DifferentiationCells, CulturedFemaleHumansKruppel-Like Factor 4MicePluripotent Stem CellsReceptors, Cytoplasmic and NuclearReceptors, Retinoic AcidRetinoic Acid Receptor gammaSignal TransductionKLF4 protein, humanKlf4 protein, mouseKruppel-Like Factor 4NR5A2 protein, humanNr5a2 protein, mouseReceptors, Cytoplasmic and NuclearReceptors, Retinoic AcidRetinoic Acid Receptor gamma

Identifiers

PMID21990348
PMCPMC3215025
OpenAlexW2091514601

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.