Evidence map›Paper›PMID 36264977›Full record

ArticlePLoS computational biology2022

Global and gene-specific translational regulation in Escherichia coli across different conditions.

Di Zhang, Sophia Hsin-Jung Li, Christopher G King, Ned S Wingreen, Zemer Gitai, Zhiyuan Li

Open access · goldAbstract read
In one paragraph

Article in PLoS computational biology, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 16 papers.

0numbers the graph read from it
0cells of the map it votes in
16citing papers in PubMed
2.1field-weighted citation impact, top 12% 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

16 citing papers in PubMed, 25 citations in OpenAlex.

  1. Article
  2. Transcriptome-Proteome Profiling inJournal of proteome research · 2025
    Article
  3. Article
  4. Generative prediction of causal gene sets responsible for complex traits.Proceedings of the National Academy of Sciences of the United States of America · 2025
    Article
  5. Article
  6. Article
  7. The impact ofFrontiers in bioengineering and biotechnology · 2025
    Article
  8. Genome and transcriptomic analysis of the adaptation ofComputational and structural biotechnology journal · 2024
    Review
  9. Article
  10. Article
  11. Article
  12. Article
  13. Article
  14. Review
  15. Article
  16. 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 2 institutions in 3 countries.

Di ZhangCenter for Quantitative Biology, Academy for Advanced Interdisciplinary Studies, Peking University, Beijing, China.
Sophia Hsin-Jung LiDepartment of Molecular Biology, Princeton University, Princeton, New Jersey, United States of America.
Christopher G KingDepartment of Molecular Biology, Princeton University, Princeton, New Jersey, United States of America.ORCID 0000-0001-5892-2487
Ned S WingreenDepartment of Molecular Biology, Princeton University, Princeton, New Jersey, United States of America.ORCID 0000-0001-7384-2821
Zemer GitaiDepartment of Molecular Biology, Princeton University, Princeton, New Jersey, United States of America.
Zhiyuan LiCenter for Quantitative Biology, Academy for Advanced Interdisciplinary Studies, Peking University, Beijing, China.ORCID 0000-0001-6662-2636
Princeton University · USPeking University · CN

Funding

Thermally robust chemotaxis and thermotaxis in Escherichia coliR01GM082938 · NIGMS · PRINCETON UNIVERSITY · PI WINGREEN, NED S · 2008 to 2025
$5.5M
Mechano-microbiology: how physical forces control bacterial-host interactionsDP1AI124669 · NIAID · PRINCETON UNIVERSITY · PI GITAI, ZEMER · 2015 to 2019
$4.0M
NIAID NIH HHS DP1 AI124669NIGMS NIH HHS R01 GM082938
6 · The paper itself

Abstract

How well mRNA transcript levels represent protein abundances has been a controversial issue. Particularly across different environments, correlations between mRNA and protein exhibit remarkable variability from gene to gene. Translational regulation is likely to be one of the key factors contributing to mismatches between mRNA level and protein abundance in bacteria. Here, we quantified genome-wide transcriptome and relative translation efficiency (RTE) under 12 different conditions in Escherichia coli. By quantifying the mRNA-RTE correlation both across genes and across conditions, we uncovered a diversity of gene-specific translational regulations, cooperating with transcriptional regulations, in response to carbon (C), nitrogen (N), and phosphate (P) limitations. Intriguingly, we found that many genes regulating translation are themselves subject to translational regulation, suggesting possible feedbacks. Furthermore, a random forest model suggests that codon usage partially predicts a gene's cross-condition variability in translation efficiency; such cross-condition variability tends to be an inherent quality of a gene, independent of the specific nutrient limitations. These findings broaden the understanding of translational regulation under different environments and provide novel strategies for the control of translation in synthetic biology. In addition, our data offers a resource for future multi-omics studies.

Indexed as

Escherichia coliEscherichia coli ProteinsProtein BiosynthesisProteomicsRNA, MessengerEscherichia coli ProteinsRNA, Messenger

Identifiers

PMID36264977
PMCPMC9624429
OpenAlexW4306896927

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.