Evidence map›Paper›PMID 37160869›Full record

ArticleNature communications2023

Non-enzymatic oligonucleotide ligation in coacervate protocells sustains compartment-content coupling.

Tommaso P Fraccia, Nicolas Martin

Abstract read
In one paragraph

Article in Nature communications, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 31 papers.

0numbers the graph read from it
0cells of the map it votes in
31citing 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

31 citing papers in PubMed.

  1. Article
  2. Article
  3. Article
  4. Article
  5. Article
  6. Article
  7. Sequence-Modulated Active Tripeptide Condensates for Tandem Catalysis.Angewandte Chemie (International ed. in English) · 2026
    Article
  8. Review
  9. Orchestrating Self-Replication in Artificial Cells with Digital Microfluidics.Small (Weinheim an der Bergstrasse, Germany) · 2025
    Article
  10. Article
  11. Article
  12. Article
  13. Article
  14. Article
  15. Article
  16. Article
  17. Review
  18. Article
  19. Light-Responsive Mononucleotide Coacervates.Chemistry (Weinheim an der Bergstrasse, Germany) · 2025
    Article
  20. Adaptive ATP-induced molecular condensation in membranized protocells.Proceedings of the National Academy of Sciences of the United States of America · 2025
    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

2 authors.

Tommaso P FracciaInstitut Pierre-Gilles de Gennes, Chimie Biologie et Innovation, UMR 8231, ESPCI Paris, PSL University, CNRS, 6 rue Jean Calvin, 75005, Paris, France. tommaso.fraccia@unimi.it.ORCID 0000-0002-9638-4269
Nicolas MartinUniv. Bordeaux, CNRS, Centre de Recherche Paul Pascal, UMR 5031, 115 avenue du Dr. Schweitzer, 33600, Pessac, France. nicolas.martin@crpp.cnrs.fr.ORCID 0000-0003-1367-4330

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Modern cells are complex chemical compartments tightly regulated by an underlying DNA-encoded program. Achieving a form of coupling between molecular content, chemical reactions, and chassis in synthetic compartments represents a key step to the assembly of evolvable protocells but remains challenging. Here, we design coacervate droplets that promote non-enzymatic oligonucleotide polymerization and that restructure as a result of the reaction dynamics. More specifically, we rationally exploit complexation between end-reactive oligonucleotides able to stack into long physical polymers and a cationic azobenzene photoswitch to produce three different phases-soft solids, liquid crystalline or isotropic coacervates droplets-each of them having a different impact on the reaction efficiency. Dynamical modulation of coacervate assembly and dissolution via trans-cis azobenzene photo-isomerization is used to demonstrate cycles of light-actuated oligonucleotide ligation. Remarkably, changes in the population of polynucleotides during polymerization induce phase transitions due to length-based DNA self-sorting to produce multiphase coacervates. Overall, by combining a tight reaction-structure coupling and environmental responsiveness, our reactive coacervates provide a general route to the non-enzymatic synthesis of polynucleotides and pave the way to the emergence of a primitive compartment-content coupling in membrane-free protocells.

Indexed as

Azo CompoundsOligonucleotidesPolymerizationArtificial CellsLightPhotochemical ProcessesazobenzeneAzo CompoundsOligonucleotides

Identifiers

PMID37160869
PMCPMC10169843

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.