Evidence map›Paper›PMID 28937677›Full record

ArticleNature chemistry2017

Synthesis and materialization of a reaction-diffusion French flag pattern.

Anton S Zadorin, Yannick Rondelez, Guillaume Gines, Vadim Dilhas, Georg Urtel, Adrian Zambrano, Jean-Christophe Galas, André Estevez-Torres

Abstract read
PubMed Publisher
In one paragraph

Article in Nature chemistry, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 43 papers.

0numbers the graph read from it
0cells of the map it votes in
43citing 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

43 citing papers in PubMed.

  1. Spatially Encoded Protocell Network for Non-Cascaded Parallel Biocomputation.Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2026
    Article
  2. A DNA-encoded recipe to direct multistage colloidal assembly.Proceedings of the National Academy of Sciences of the United States of America · 2026
    Article
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  12. Reaction-Diffusion Patterning of DNA-Based Artificial Cells.Journal of the American Chemical Society · 2022
    Article
  13. Article
  14. Article
  15. Catalytic DNA Polymerization Can Be Expedited by Active Product Release.Angewandte Chemie (International ed. in English) · 2022
    Article
  16. Dissipative DNA nanotechnology.Nature chemistry · 2022
    Review
  17. Article
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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

8 authors.

Anton S ZadorinLaboratoire Jean Perrin, Université Pierre et Marie Curie, 4 place Jussieu, 75005 Paris, France.
Yannick RondelezLIMMS/CNRS-IIS, University of Tokyo, Komaba 4-6-2 Meguro-ku, Tokyo, Japan.
Guillaume GinesLIMMS/CNRS-IIS, University of Tokyo, Komaba 4-6-2 Meguro-ku, Tokyo, Japan.
Vadim DilhasLaboratoire Jean Perrin, Université Pierre et Marie Curie, 4 place Jussieu, 75005 Paris, France.
Georg UrtelLudwig-Maximilians-Universität München, Fakultät für Physik, Amalienstraße 54, 80799 Munich, Germany.
Adrian ZambranoLaboratoire Jean Perrin, Université Pierre et Marie Curie, 4 place Jussieu, 75005 Paris, France.
Jean-Christophe GalasLaboratoire Jean Perrin, Université Pierre et Marie Curie, 4 place Jussieu, 75005 Paris, France.
André Estevez-TorresLaboratoire Jean Perrin, Université Pierre et Marie Curie, 4 place Jussieu, 75005 Paris, France.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

During embryo development, patterns of protein concentration appear in response to morphogen gradients. These patterns provide spatial and chemical information that directs the fate of the underlying cells. Here, we emulate this process within non-living matter and demonstrate the autonomous structuration of a synthetic material. First, we use DNA-based reaction networks to synthesize a French flag, an archetypal pattern composed of three chemically distinct zones with sharp borders whose synthetic analogue has remained elusive. A bistable network within a shallow concentration gradient creates an immobile, sharp and long-lasting concentration front through a reaction-diffusion mechanism. The combination of two bistable circuits generates a French flag pattern whose 'phenotype' can be reprogrammed by network mutation. Second, these concentration patterns control the macroscopic organization of DNA-decorated particles, inducing a French flag pattern of colloidal aggregation. This experimental framework could be used to test reaction-diffusion models and fabricate soft materials following an autonomous developmental programme.

Identifiers

PMID28937677

What OpenQuestion holds

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Read underepoch 390

Registered trials

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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.