Evidence map›Paper›PMID 33979598›Full record

ReviewStem cell reports2021

All models are wrong, but some are useful: Establishing standards for stem cell-based embryo models.

Eszter Posfai, Fredrik Lanner, Carla Mulas, Harry G Leitch

Open access · goldAbstract readReview
In one paragraph

Review in Stem cell reports, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 21 papers.

0numbers the graph read from it
0cells of the map it votes in
21citing papers in PubMed
3.0field-weighted citation impact, top 7% 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

21 citing papers in PubMed, 59 citations in OpenAlex.

  1. Article
  2. Review
  3. Synthetic embryos: current progress, application and challenges.Reproductive biology and endocrinology : RB&E · 2026
    Review
  4. Article
  5. Article
  6. Pluripotent cell states and fates in human embryo models.Development (Cambridge, England) · 2025
    Review
  7. Review
  8. Article
  9. Article
  10. Relationship of PSC to embryos: Extending and refining capture of PSC lines from mammalian embryos.BioEssays : news and reviews in molecular, cellular and developmental biology · 2024
    Review
  11. Review
  12. Article
  13. Article
  14. Current strategies using 3D organoids to establishJournal of veterinary science · 2024
    Review
  15. Article
  16. Article
  17. Review
  18. Article
  19. Stem cell-based models of early mammalian development.Development (Cambridge, England) · 2022
    Article
  20. 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

4 authors at 4 institutions in 3 countries.

Eszter PosfaiDepartment of Molecular Biology, Princeton University, Princeton, NJ, USA. Electronic address: eposfai@princeton.edu.
Fredrik LannerDepartment of Clinical Sciences, Intervention and Technology, Karolinska Institutet, Stockholm, Sweden; Division of Obstetrics and Gynecology, Karolinska Universitetssjukhuset, Stockholm, Sweden; Ming Wai Lau Center for Reparative Medicine, Stockholm node, Karolinska Institutet, Stockholm, Sweden.
Carla MulasWellcome - MRC Cambridge Stem Cell Institute, University of Cambridge, Cambridge, UK.
Harry G LeitchMRC London Institute of Medical Sciences, London, UK; Institute of Clinical Sciences, Faculty of Medicine, Imperial College London, London W12 0NN, UK; Centre for Paediatrics and Child Health, Faculty of Medicine, Imperial College London, London W2 1PG, UK.
Imperial College London · GBKarolinska University Hospital · SEPrinceton University · USWellcome/MRC Cambridge Stem Cell Institute · GB

Funding

Biotechnology and Biological Sciences Research Council BB/R002703/1Department of HealthMedical Research Council MC-A652-5QA10Medical Research Council MC_UP_1605/2
6 · The paper itself

Abstract

Detailed studies of the embryo allow an increasingly mechanistic understanding of development, which has proved of profound relevance to human disease. The last decade has seen in vitro cultured stem cell-based models of embryo development flourish, which provide an alternative to the embryo for accessible experimentation. However, the usefulness of any stem cell-based embryo model will be determined by how accurately it reflects in vivo embryonic development, and/or the extent to which it facilitates new discoveries. Stringent benchmarking of embryo models is thus an important consideration for this growing field. Here we provide an overview of means to evaluate both the properties of stem cells, the building blocks of most embryo models, as well as the usefulness of current and future in vitro embryo models.

Indexed as

Models, BiologicalAnimalsEmbryo, MammalianEmbryonic DevelopmentEmbryonic Stem CellsEpigenesis, GeneticHumansReference Standardsembryo modelsin vitrostem cells

Identifiers

PMID33979598
PMCPMC8185978
OpenAlexW3163253011

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
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.