Evidence map›Paper›PMID 24973948›Full record

ArticleNature methods2014

A method to recapitulate early embryonic spatial patterning in human embryonic stem cells.

Aryeh Warmflash, Benoit Sorre, Fred Etoc, Eric D Siggia, Ali H Brivanlou

Abstract read
In one paragraph

Article in Nature methods, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 495 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
495citing papers in PubMed, 1 pooled it
–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

495 citing papers in PubMed, 1 synthesis or guideline pooled it.

  1. Pooled it
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  6. The role of geometry in morphogenesis.Development (Cambridge, England) · 2026
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  10. [Embryonic origin of temperament: notochord and early signaling].Revista medica del Instituto Mexicano del Seguro Social · 2026
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435 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

5 authors.

Aryeh Warmflash1] Center for Studies in Physics and Biology, The Rockefeller University, New York, New York, USA. [2] Laboratory of Molecular Vertebrate Embryology, The Rockefeller University, New York, New York, USA. [3].
Benoit Sorre1] Center for Studies in Physics and Biology, The Rockefeller University, New York, New York, USA. [2] Laboratory of Molecular Vertebrate Embryology, The Rockefeller University, New York, New York, USA. [3].
Fred Etoc1] Center for Studies in Physics and Biology, The Rockefeller University, New York, New York, USA. [2] Laboratory of Molecular Vertebrate Embryology, The Rockefeller University, New York, New York, USA.
Eric D SiggiaCenter for Studies in Physics and Biology, The Rockefeller University, New York, New York, USA.
Ali H BrivanlouLaboratory of Molecular Vertebrate Embryology, The Rockefeller University, New York, New York, USA.

Funding

MOLECULAR BASIS OF NEURAL DEVELOPMENT IN XENOPUSR01HD032105 · NICHD · ROCKEFELLER UNIVERSITY · PI BRIVANLOU, ALI H · 1996 to 2010
$2.9M
Dynamic readout of TGFb signaling and modeling of cell fate specification in humaR01GM101653 · NIGMS · ROCKEFELLER UNIVERSITY · PI BRIVANLOU, ALI H, SIGGIA, ERIC D. · 2012 to 2020
$2.6M
NICHD NIH HHS R01 HD032105NICHD NIH HHS R01 HD32105NIGMS NIH HHS R01 GM 101653NIGMS NIH HHS R01 GM101653
6 · The paper itself

Abstract

Embryos allocate cells to the three germ layers in a spatially ordered sequence. Human embryonic stem cells (hESCs) can generate the three germ layers in culture; however, differentiation is typically heterogeneous and spatially disordered. We show that geometric confinement is sufficient to trigger self-organized patterning in hESCs. In response to BMP4, colonies reproducibly differentiated to an outer trophectoderm-like ring, an inner ectodermal circle and a ring of mesendoderm expressing primitive-streak markers in between. Fates were defined relative to the boundary with a fixed length scale: small colonies corresponded to the outer layers of larger ones. Inhibitory signals limited the range of BMP4 signaling to the colony edge and induced a gradient of Activin-Nodal signaling that patterned mesendodermal fates. These results demonstrate that the intrinsic tendency of stem cells to make patterns can be harnessed by controlling colony geometries and provide a quantitative assay for studying paracrine signaling in early development.

Indexed as

Body PatterningEmbryo, MammalianBone Morphogenetic ProteinsCell DifferentiationEmbryonic Stem CellsGastrulationHumansTransforming Growth Factor betaBone Morphogenetic ProteinsTransforming Growth Factor beta

Identifiers

PMID24973948
PMCPMC4341966

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.