Evidence map›Paper›PMID 38851790›Full record

ArticleNature communications2024

Emergent digital bio-computation through spatial diffusion and engineered bacteria.

Alex J H Fedorec, Neythen J Treloar, Ke Yan Wen, Linda Dekker, Qing Hsuan Ong, Gabija Jurkeviciute, Enbo Lyu, Jack W Rutter, Kathleen J Y Zhang, Luca Rosa and 2 more

Abstract read
In one paragraph

Article in Nature communications, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.

0numbers the graph read from it
0cells of the map it votes in
6citing 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

6 citing papers in PubMed.

  1. Spatially Encoded Protocell Network for Non-Cascaded Parallel Biocomputation.Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2026
    Article
  2. Article
  3. Review
  4. Review
  5. Why cellular computations challenge our design principles.Seminars in cell & developmental biology · 2025
    Review
  6. 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

12 authors.

Alex J H Fedorec *Department of Cell and Developmental Biology, University College London, London, WC1E 6BT, UK. a.fedorec@ucl.ac.uk.ORCID http://orcid.org/0000-0003-0165-1705
Neythen J Treloar *Department of Cell and Developmental Biology, University College London, London, WC1E 6BT, UK.
Ke Yan Wen *Department of Cell and Developmental Biology, University College London, London, WC1E 6BT, UK.
Linda DekkerDepartment of Cell and Developmental Biology, University College London, London, WC1E 6BT, UK.ORCID http://orcid.org/0000-0003-0031-8118
Qing Hsuan OngDepartment of Cell and Developmental Biology, University College London, London, WC1E 6BT, UK.
Gabija JurkeviciuteDepartment of Cell and Developmental Biology, University College London, London, WC1E 6BT, UK.
Enbo LyuDepartment of Cell and Developmental Biology, University College London, London, WC1E 6BT, UK.
Jack W RutterDepartment of Cell and Developmental Biology, University College London, London, WC1E 6BT, UK.ORCID http://orcid.org/0000-0003-3257-1521
Kathleen J Y ZhangDepartment of Cell and Developmental Biology, University College London, London, WC1E 6BT, UK.
Luca RosaDepartment of Cell and Developmental Biology, University College London, London, WC1E 6BT, UK.
Alexey ZaikinDepartment of Mathematics, University College London, London, WC1E 6BT, UK.
Chris P BarnesDepartment of Cell and Developmental Biology, University College London, London, WC1E 6BT, UK. christopher.barnes@ucl.ac.uk.ORCID http://orcid.org/0000-0002-9459-1395

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Biological computing is a promising field with potential applications in biosafety, environmental monitoring, and personalized medicine. Here we present work on the design of bacterial computers using spatial patterning to process information in the form of diffusible morphogen-like signals. We demonstrate, mathematically and experimentally, that single, modular, colonies can perform simple digital logic, and that complex functions can be built by combining multiple colonies, removing the need for further genetic engineering. We extend our experimental system to incorporate sender colonies as morphogen sources, demonstrating how one might integrate different biochemical inputs. Our approach will open up ways to perform biological computation, with applications in bioengineering, biomaterials and biosensing. Ultimately, these computational bacterial communities will help us explore information processing in natural biological systems.

Indexed as

Escherichia coliBacteriaBioengineeringDiffusionGenetic EngineeringModels, Biological

Identifiers

PMID38851790
PMCPMC11162413

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.