Evidence map›Paper›PMID 38438391›Full record

ArticleNature communications2024

A coarse-grained bacterial cell model for resource-aware analysis and design of synthetic gene circuits.

Kirill Sechkar, Harrison Steel, Giansimone Perrino, Guy-Bart Stan

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 20 papers.

0numbers the graph read from it
0cells of the map it votes in
20citing 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

20 citing papers in PubMed.

  1. Review
  2. Review
  3. Article
  4. Article
  5. Review
  6. Article
  7. Article
  8. Article
  9. Review
  10. Article
  11. Article
  12. Article
  13. Article
  14. Noise Reduction in Resource-Coupled Multi-Module Gene Circuits through Antithetic Feedback Control.Proceedings of the ... IEEE Conference on Decision & Control. IEEE Conference on Decision & Control · 2024
    Article
  15. Article
  16. Energy Aware Technology Mapping of Genetic Logic Circuits.bioRxiv : the preprint server for biology · 2024
    Article
  17. Article
  18. Review
  19. Article
  20. 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

4 authors.

Kirill SechkarDepartment of Engineering Science, University of Oxford, Parks Road, Oxford, OX1 3PJ, UK.ORCID 0000-0003-2300-8278
Harrison SteelDepartment of Engineering Science, University of Oxford, Parks Road, Oxford, OX1 3PJ, UK.ORCID 0000-0002-9625-4755
Giansimone PerrinoDepartment of Bioengineering, Imperial College London, South Kensington Campus, London, SW7 2AZ, UK. g.perrino@imperial.ac.uk.ORCID 0000-0001-8095-9139
Guy-Bart StanDepartment of Bioengineering, Imperial College London, South Kensington Campus, London, SW7 2AZ, UK. g.stan@imperial.ac.uk.ORCID 0000-0002-5560-902X

Funding

Royal Academy of Engineering RAEng CiET 1819\5
6 · The paper itself

Abstract

Within a cell, synthetic and native genes compete for expression machinery, influencing cellular process dynamics through resource couplings. Models that simplify competitive resource binding kinetics can guide the design of strategies for countering these couplings. However, in bacteria resource availability and cell growth rate are interlinked, which complicates resource-aware biocircuit design. Capturing this interdependence requires coarse-grained bacterial cell models that balance accurate representation of metabolic regulation against simplicity and interpretability. We propose a coarse-grained E. coli cell model that combines the ease of simplified resource coupling analysis with appreciation of bacterial growth regulation mechanisms and the processes relevant for biocircuit design. Reliably capturing known growth phenomena, it provides a unifying explanation to disparate empirical relations between growth and synthetic gene expression. Considering a biomolecular controller that makes cell-wide ribosome availability robust to perturbations, we showcase our model's usefulness in numerically prototyping biocircuits and deriving analytical relations for design guidance.

Indexed as

Escherichia coliGenes, SyntheticAwarenessBinding, CompetitiveCell Cycle

Identifiers

PMID38438391
PMCPMC10912777

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.