Evidence map›Paper›PMID 23260147›Full record

ArticleCell2012

A molecular roadmap of reprogramming somatic cells into iPS cells.

Jose M Polo, Endre Anderssen, Ryan M Walsh, Benjamin A Schwarz, Christian M Nefzger, Sue Mei Lim, Marti Borkent, Effie Apostolou, Sara Alaei, Jennifer Cloutier and 10 more

Abstract read
In one paragraph

Article in Cell, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 501 papers.

0numbers the graph read from it
0cells of the map it votes in
501citing 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

501 citing papers in PubMed.

  1. Article
  2. An RNA mark for pluripotency.Nature chemical biology · 2026
    Article
  3. SEC Mediates mAdvanced science (Weinheim, Baden-Wurttemberg, Germany) · 2026
    Article
  4. Article
  5. Review
  6. Article
  7. Article
  8. Review
  9. Review
  10. Article
  11. Review
  12. A cross-talk between p16High senescence and cellular reprogramming.Clinical science (London, England : 1979) · 2026
    Review
  13. Review
  14. Article
  15. Review
  16. Review
  17. Article
  18. Article
  19. Article
  20. Review

441 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

20 authors.

Jose M PoloMassachusetts General Hospital Cancer Center and Center for Regenerative Medicine, 185 Cambridge Street, Boston, MA 02114, USA.
Endre Anderssen
Ryan M Walsh
Benjamin A Schwarz
Christian M Nefzger
Sue Mei Lim
Marti Borkent
Effie Apostolou
Sara Alaei
Jennifer Cloutier
Ori Bar-Nur
Sihem Cheloufi
Matthias Stadtfeld
Maria Eugenia Figueroa
Daisy Robinton
Sridaran Natesan
Ari Melnick
Jinfang Zhu
Sridhar Ramaswamy
Konrad Hochedlinger

Funding

Transcriptional Regulation of Immune Cell Development, Activation and FunctionsZIAAI001169 · NIAID · NATIONAL INSTITUTE OF ALLERGY AND INFECTIOUS DISEASES · PI ZHU, JINFANG · 2012 to 2025
$21.8M
Regulatory Roles and Dynamics of Nuclear long-noncoding RNAs in PluripotencyP01GM099117 · NIGMS · HARVARD UNIVERSITY · PI RINN, JOHN LOUIS · 2011 to 2021
$21.2M
MOLECULAR IMMUNOLOGY AND TUMOR BIOLOGYT32CA009216 · NCI · MASSACHUSETTS GENERAL HOSPITAL · PI David Michael Langenau · 1985 to 2026
$10.6M
Transcription Factor Induced ReprogrammingR01HD058013 · NICHD · MASSACHUSETTS GENERAL HOSPITAL · PI HOCHEDLINGER, KONRAD · 2010 to 2019
$4.4M
Reprogramming of somatic cells by defined factorsDP2OD003266 · OD · MASSACHUSETTS GENERAL HOSPITAL · PI HOCHEDLINGER, KONRAD · 2007 to 2007
$2.6M
Howard Hughes Medical InstituteIntramural NIH HHS ZIA AI001169NCI NIH HHS T32 CA009216NICHD NIH HHS R01 HD058013NICHD NIH HHS R01HD058013NIGMS NIH HHS P01 GM099117NIH HHS DP2 OD003266NIH HHS DP2OD003266
6 · The paper itself

Abstract

Factor-induced reprogramming of somatic cells into induced pluripotent stem cells (iPSCs) is inefficient, complicating mechanistic studies. Here, we examined defined intermediate cell populations poised to becoming iPSCs by genome-wide analyses. We show that induced pluripotency elicits two transcriptional waves, which are driven by c-Myc/Klf4 (first wave) and Oct4/Sox2/Klf4 (second wave). Cells that become refractory to reprogramming activate the first but fail to initiate the second transcriptional wave and can be rescued by elevated expression of all four factors. The establishment of bivalent domains occurs gradually after the first wave, whereas changes in DNA methylation take place after the second wave when cells acquire stable pluripotency. This integrative analysis allowed us to identify genes that act as roadblocks during reprogramming and surface markers that further enrich for cells prone to forming iPSCs. Collectively, our data offer new mechanistic insights into the nature and sequence of molecular events inherent to cellular reprogramming.

Indexed as

Cellular ReprogrammingAnimalsCytological TechniquesGenome-Wide Association StudyHumansInduced Pluripotent Stem CellsKruppel-Like Factor 4MiceTranscription FactorsKLF4 protein, humanKlf4 protein, mouseKruppel-Like Factor 4Transcription Factors

Identifiers

PMID23260147
PMCPMC3608203

What OpenQuestion holds

Textmetadata
LicenceTDM
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.