Evidence map›Paper›PMID 33333067›Full record

ReviewDevelopmental biology2021

The dynamics of morphogenesis in stem cell-based embryology: Novel insights for symmetry breaking.

Berna Sozen, Jake Cornwall-Scoones, Magdalena Zernicka-Goetz

Abstract readReview
In one paragraph

Review in Developmental biology, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers.

0numbers the graph read from it
0cells of the map it votes in
10citing 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

10 citing papers in PubMed.

  1. Review
  2. Totipotency or plenipotency: rethinking stem cell bipotentiality.Current opinion in genetics & development · 2025
    Review
  3. Article
  4. Article
  5. Article
  6. Stem-cell-based human and mouse embryo models.Current opinion in genetics & development · 2022
    Review
  7. Article
  8. Article
  9. Unifying synthetic embryology.Developmental biology · 2021
    Article
  10. Review
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

3 authors.

Berna SozenCalifornia Institute of Technology, Division of Biology and Biological Engineering, 1200 E. California Boulevard, Pasadena, CA, 91125, USA; Yale University School of Medicine, Department of Genetics, New Haven, CT, 06510, USA. Electronic address: berna.sozen@yale.edu.
Jake Cornwall-ScoonesCalifornia Institute of Technology, Division of Biology and Biological Engineering, 1200 E. California Boulevard, Pasadena, CA, 91125, USA; Developmental Dynamics Laboratory, The Francis Crick Institute, London, NW1 1AT, UK.
Magdalena Zernicka-GoetzCalifornia Institute of Technology, Division of Biology and Biological Engineering, 1200 E. California Boulevard, Pasadena, CA, 91125, USA; Mammalian Embryo and Stem Cell Group, University of Cambridge, Department of Physiology, Development and Neuroscience, Cambridge, CB2 3EG, UK. Electronic address: mz205@cam.ac.uk.

Funding

Placental models to support embryogenesis in vitroDP1HD104575 · NICHD · CALIFORNIA INSTITUTE OF TECHNOLOGY · PI ZERNICKA-GOETZ, MAGDALENA · 2020 to 2024
$5.8M
NICHD NIH HHS DP1 HD104575
6 · The paper itself

Abstract

Breaking embryonic symmetry is an essential prerequisite to shape the initially symmetric embryo into a highly organized body plan that serves as the blueprint of the adult organism. This critical process is driven by morphogen signaling gradients that instruct anteroposterior axis specification. Despite its fundamental importance, what triggers symmetry breaking and how the signaling gradients are established in time and space in the mammalian embryo remain largely unknown. Stem cell-based in vitro models of embryogenesis offer an unprecedented opportunity to quantitatively dissect the multiple physical and molecular processes that shape the mammalian embryo. Here we review biochemical mechanisms governing early mammalian patterning in vivo and highlight recent advances to recreate this in vitro using stem cells. We discuss how the novel insights from these model systems extend previously proposed concepts to illuminate the extent to which embryonic cells have the intrinsic capability to generate specific, reproducible patterns during embryogenesis.

Indexed as

Embryonic DevelopmentMorphogenesisAnimalsBody PatterningEmbryo, MammalianHumansMiceSignal TransductionStem CellsEmbryogenesisGastrulationIn vitroSignalingStem cellsSymmetry breaking

Identifiers

PMID33333067
PMCPMC8259461

What OpenQuestion holds

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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.