Evidence map›Paper›PMID 32995514›Full record

ArticleSynthetic biology (Oxford, England)2018

Elucidating the potential of crude cell extracts for producing pyruvate from glucose.

David C Garcia, Benjamin P Mohr, Jakob T Dovgan, Gregory B Hurst, Robert F Standaert, Mitchel J Doktycz

Open access · goldAbstract read
In one paragraph

Article in Synthetic biology (Oxford, England), 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers.

0numbers the graph read from it
0cells of the map it votes in
10citing papers in PubMed
1.7field-weighted citation impact, top 16% 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

10 citing papers in PubMed, 26 citations in OpenAlex.

  1. Article
  2. Review
  3. What remains from living cells in bacterial lysate-based cell-free systems.Computational and structural biotechnology journal · 2023
    Review
  4. Rewiring cell-free metabolic flux inSynthetic biology (Oxford, England) · 2023
    Article
  5. Systems biology-based analysis of cell-free systems.Current opinion in biotechnology · 2022
    Review
  6. Metabolic Dynamics inACS synthetic biology · 2021
    Article
  7. Article
  8. Review
  9. Modeling Cell-Free Protein Synthesis Systems-Approaches and Applications.Frontiers in bioengineering and biotechnology · 2020
    Review
  10. Metabolic Profiling ofIndustrial & engineering chemistry research · 2019
    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

6 authors at 1 institution in 1 country.

David C GarciaBredesen Center for Interdisciplinary Research, University of Tennessee, Knoxville, TN, USA.
Benjamin P MohrBredesen Center for Interdisciplinary Research, University of Tennessee, Knoxville, TN, USA.
Jakob T DovganBiosciences Division, Oak Ridge National Laboratory, Oak Ridge, TN, USA.
Gregory B HurstChemical Sciences Division, Oak Ridge National Laboratory, Oak Ridge, TN, USA.ORCID 0000-0002-7650-8009
Robert F StandaertBiosciences Division, Oak Ridge National Laboratory, Oak Ridge, TN, USA.
Mitchel J DoktyczBredesen Center for Interdisciplinary Research, University of Tennessee, Knoxville, TN, USA.ORCID 0000-0003-4856-8343
Oak Ridge National Laboratory · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Living systems possess a rich biochemistry that can be harnessed through metabolic engineering to produce valuable therapeutics, fuels and fine chemicals. In spite of the tools created for this purpose, many organisms tend to be recalcitrant to modification or difficult to optimize. Crude cellular extracts, made by lysis of cells, possess much of the same biochemical capability, but in an easier to manipulate context. Metabolic engineering in crude extracts, or cell-free metabolic engineering, can harness these capabilities to feed heterologous pathways for metabolite production and serve as a platform for pathway optimization. However, the inherent biochemical potential of a crude extract remains ill-defined, and consequently, the use of such extracts can result in inefficient processes and unintended side products. Herein, we show that changes in cell growth conditions lead to changes in the enzymatic activity of crude cell extracts and result in different abilities to produce the central biochemical precursor pyruvate when fed glucose. Proteomic analyses coupled with metabolite measurements uncover the diverse biochemical capabilities of these different crude extract preparations and provide a framework for how analytical measurements can be used to inform and improve crude extract performance. Such informed developments can allow enrichment of crude extracts with pathways that promote or deplete particular metabolic processes and aid in the metabolic engineering of defined products.

Indexed as

crude extractglycolysismetabolic engineeringproteomicspyruvate

Identifiers

PMID32995514
PMCPMC7445776
OpenAlexW2803771751

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.