Evidence map›Paper›PMID 30536863›Full record

ArticleMicrobial biotechnology2019

Deciphering global gene expression and regulation strategy in Escherichia coli during carbon limitation.

Zongjin Li, Qing Pan, Yunzhu Xiao, Xingxing Fang, Ruoping Shi, Chunxiang Fu, Antoine Danchin, Conghui You

Abstract read
In one paragraph

Article in Microbial biotechnology, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 14 papers.

0numbers the graph read from it
0cells of the map it votes in
14citing 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

14 citing papers in PubMed.

  1. Article
  2. Article
  3. Article
  4. Article
  5. Comprehensive Characterization ofInternational journal of molecular sciences · 2024
    Article
  6. Article
  7. Article
  8. Review
  9. Small RNA GcvB Regulates Oxidative Stress Response ofAntioxidants (Basel, Switzerland) · 2021
    Article
  10. Article
  11. Gain of SpontaneousFrontiers in bioengineering and biotechnology · 2021
    Article
  12. Article
  13. Why Nature Chose Potassium.Journal of molecular evolution · 2019
    Review
  14. 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

8 authors.

Zongjin LiShenzhen Key Laboratory of Microbial Genetic Engineering, College of Life Sciences and Oceanology, Shenzhen University, 1066 Xueyuan Rd, Shenzhen, 518055, Guangdong, P. R. China.
Qing PanShenzhen Key Laboratory of Microbial Genetic Engineering, College of Life Sciences and Oceanology, Shenzhen University, 1066 Xueyuan Rd, Shenzhen, 518055, Guangdong, P. R. China.
Yunzhu XiaoShenzhen Key Laboratory of Microbial Genetic Engineering, College of Life Sciences and Oceanology, Shenzhen University, 1066 Xueyuan Rd, Shenzhen, 518055, Guangdong, P. R. China.
Xingxing FangShenzhen Key Laboratory of Microbial Genetic Engineering, College of Life Sciences and Oceanology, Shenzhen University, 1066 Xueyuan Rd, Shenzhen, 518055, Guangdong, P. R. China.
Ruoping ShiShenzhen Key Laboratory of Microbial Genetic Engineering, College of Life Sciences and Oceanology, Shenzhen University, 1066 Xueyuan Rd, Shenzhen, 518055, Guangdong, P. R. China.
Chunxiang FuShandong Provincial Key Laboratory of Energy Genetics, Key Laboratory of Biofuels, Qingdao Engineering Research Center of Biomass Resources and Environment, Qingdao Institute of Bioenergy and Bioprocess Technology, Chinese Academy of Sciences, 189 Songling Rd, Qingdao, 266101, Shandong, P. R.China.
Antoine DanchinIntegromics, Institute of Cardiometabolism and Nutrition, Hôpital de la Pitié-Salpêtrière, 47 Boulevard de l'Hôpital, 75013, Paris, France.
Conghui YouShenzhen Key Laboratory of Microbial Genetic Engineering, College of Life Sciences and Oceanology, Shenzhen University, 1066 Xueyuan Rd, Shenzhen, 518055, Guangdong, P. R. China.ORCID 0000-0002-4221-861X

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Despite decades of studies meant to analyse the bacterial response to carbon limitation, we still miss a high-resolution overview of the situation. All gene expression changes observed in such conditions cannot solely be accounted for by the global regulator Crp either free or bound to its effector, cyclic AMP. Here, for the first time, we evaluated the response of both CDS (protein-coding sequence) and ncRNA (non-coding RNA) genes to carbon limitation, revealed cellular functions of differentially expressed genes systematically, quantified the contribution of Crp-cAMP and other factors to regulation and deciphered regulation strategies at a genomewide scale. Approximately one-third of the differentially expressed genes we identified responded to Crp-cAMP via its direct or indirect control, while the remaining genes were subject to growth rate-dependent control or were controlled by other regulators, especially RpoS. Importantly, gene regulation mechanisms can be established by expression pattern studies. Here, we propose a comprehensive picture of how cells respond to carbon scarcity. The global regulation strategies thus exposed illustrate that the response of cell to carbon scarcity is not limited to maintaining sufficient carbon metabolism via cAMP signalling while the main response is to adjust metabolism to cope with a slow growth rate.

Indexed as

Gene Expression Regulation, BacterialCarbonCyclic AMPCyclic AMP Receptor ProteinEscherichia coliEscherichia coli ProteinsGene Expression ProfilingGene Regulatory NetworksCarboncrp protein, E coliCyclic AMPCyclic AMP Receptor ProteinEscherichia coli Proteins

Identifiers

PMID30536863
PMCPMC6390033

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LicenceCC BY
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Registered trials

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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.