Evidence map›Paper›PMID 35803944›Full record

ArticleNature communications2022

Signal-processing and adaptive prototissue formation in metabolic DNA protocells.

Avik Samanta, Maximilian Hörner, Wei Liu, Wilfried Weber, Andreas Walther

Abstract read
In one paragraph

Article in Nature communications, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 37 papers.

0numbers the graph read from it
0cells of the map it votes in
37citing 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

37 citing papers in PubMed.

  1. Article
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  5. DNA Condensates Enable Crosstalk-Free Operation of Identical DNA Computing Cascades.Angewandte Chemie (International ed. in English) · 2026
    Article
  6. Review
  7. Review
  8. Article
  9. Article
  10. Phase Separation of Nucleic Acids: Mechanisms, Properties, and Applications.Angewandte Chemie (International ed. in English) · 2026
    Review
  11. Article
  12. Article
  13. Article
  14. Article
  15. Review
  16. Article
  17. Article
  18. 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

5 authors.

Avik SamantaA3BMS Lab, University of Mainz, Department of Chemistry, Duesbergweg 10-14, 55128, Mainz, Germany. avik.samanta@uni-mainz.de.ORCID 0000-0001-5279-834X
Maximilian HörnerFaculty of Biology, Cluster of Excellence CIBSS - Centre for Integrative Biological Signalling Studies, University of Freiburg, 79104, Freiburg, Germany.ORCID 0000-0003-1743-9581
Wei LiuA3BMS Lab, University of Mainz, Department of Chemistry, Duesbergweg 10-14, 55128, Mainz, Germany.
Wilfried WeberFaculty of Biology, Cluster of Excellence CIBSS - Centre for Integrative Biological Signalling Studies, University of Freiburg, 79104, Freiburg, Germany.
Andreas WaltherA3BMS Lab, University of Mainz, Department of Chemistry, Duesbergweg 10-14, 55128, Mainz, Germany. andreas.walther@uni-mainz.de.ORCID 0000-0003-2170-3306

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The fundamental life-defining processes in living cells, such as replication, division, adaptation, and tissue formation, occur via intertwined metabolic reaction networks that process signals for downstream effects with high precision in a confined, crowded environment. Hence, it is crucial to understand and reenact some of these functions in wholly synthetic cell-like entities (protocells) to envision designing soft materials with life-like traits. Herein, we report on all-DNA protocells composed of a liquid DNA interior and a hydrogel-like shell, harboring a catalytically active DNAzyme, that converts DNA signals into functional metabolites that lead to downstream adaptation processes via site-selective strand displacement reactions. The downstream processes include intra-protocellular phenotype-like changes, prototissue formation via multivalent interactions, and chemical messenger communication between active sender and dormant receiver cell populations for sorted heteroprototissue formation. The approach integrates several tools of DNA-nanoscience in a synchronized way to mimic life-like behavior in artificial systems for future interactive materials.

Indexed as

Artificial CellsDNAHydrogelsProteinsDNAHydrogelsProteins

Identifiers

PMID35803944
PMCPMC9270428

What OpenQuestion holds

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LicenceCC BY
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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.