Evidence map›Paper›PMID 32561745›Full record

ArticleNature communications2020

Holistic engineering of cell-free systems through proteome-reprogramming synthetic circuits.

Luis E Contreras-Llano, Conary Meyer, Yao Liu, Mridul Sarker, Sierin Lim, Marjorie L Longo, Cheemeng Tan

Open access · goldAbstract read
In one paragraph

Article in Nature communications, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 25 papers.

0numbers the graph read from it
0cells of the map it votes in
25citing papers in PubMed
2.0field-weighted citation impact, top 13% of its field
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

25 citing papers in PubMed, 37 citations in OpenAlex.

  1. Article
  2. Developing anACS synthetic biology · 2025
    Article
  3. Article
  4. Review
  5. Review
  6. Review
  7. Review
  8. Article
  9. Review
  10. Review
  11. Article
  12. Review
  13. What remains from living cells in bacterial lysate-based cell-free systems.Computational and structural biotechnology journal · 2023
    Review
  14. Review
  15. High-Throughput Experimentation Using Cell-Free Protein Synthesis Systems.Methods in molecular biology (Clifton, N.J.) · 2022
    Article
  16. Article
  17. Article
  18. Article
  19. Anaerobic Conditioning ofACS synthetic biology · 2021
    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

7 authors at 2 institutions in 2 countries.

Luis E Contreras-Llano *Department of Biomedical Engineering, University of California, Davis, Davis, CA, 95616, USA.ORCID http://orcid.org/0000-0002-9686-7375
Conary Meyer *Department of Biomedical Engineering, University of California, Davis, Davis, CA, 95616, USA.
Yao LiuDepartment of Biomedical Engineering, University of California, Davis, Davis, CA, 95616, USA.ORCID http://orcid.org/0000-0001-8539-2311
Mridul SarkerSchool of Chemical and Biomedical Engineering, Nanyang Technological University, 70 Nanyang Drive, Block N1.3, Singapore, 637457, Singapore.
Sierin LimSchool of Chemical and Biomedical Engineering, Nanyang Technological University, 70 Nanyang Drive, Block N1.3, Singapore, 637457, Singapore.ORCID http://orcid.org/0000-0001-7455-6771
Marjorie L LongoDepartment of Chemical Engineering, University of California, Davis, Davis, CA, 95616, USA.ORCID http://orcid.org/0000-0001-7854-5746
Cheemeng TanDepartment of Biomedical Engineering, University of California, Davis, Davis, CA, 95616, USA. cmtan@ucdavis.edu.ORCID http://orcid.org/0000-0003-1049-1192
University of California, Davis · USNanyang Technological University · SG

Funding

Phinney - Orbitrap Fusion ETDS10OD021801 · OD · UNIVERSITY OF CALIFORNIA AT DAVIS · PI PHINNEY, BRETT S · 2016 to 2016
$600k
NIH HHS S10 OD021801
6 · The paper itself

Abstract

Synthetic biology has focused on engineering genetic modules that operate orthogonally from the host cells. A synthetic biological module, however, can be designed to reprogram the host proteome, which in turn enhances the function of the synthetic module. Here, we apply this holistic synthetic biology concept to the engineering of cell-free systems by exploiting the crosstalk between metabolic networks in cells, leading to a protein environment more favorable for protein synthesis. Specifically, we show that local modules expressing translation machinery can reprogram the bacterial proteome, changing the expression levels of more than 700 proteins. The resultant feedback generates a cell-free system that can synthesize fluorescent reporters, protein nanocages, and the gene-editing nuclease Cas9, with up to 5-fold higher expression level than classical cell-free systems. Our work demonstrates a holistic approach that integrates synthetic and systems biology concepts to achieve outcomes not possible by only local, orthogonal circuits.

Indexed as

Bacterial ProteinsCell-Free SystemEscherichia coliGene Regulatory NetworksMetabolic EngineeringMetabolic Networks and PathwaysProtein BiosynthesisProteomeSynthetic BiologyBacterial ProteinsProteome

Identifiers

PMID32561745
PMCPMC7305103
OpenAlexW3036286906

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.