Evidence map›Paper›PMID 35038918›Full record

ArticlemBio2022

Dual Effect: High NADH Levels Contribute to Efflux-Mediated Antibiotic Resistance but Drive Lethality Mediated by Reactive Oxygen Species.

Alejandro Arce-Rodríguez, Debbie Pankratz, Matthias Preusse, Pablo I Nikel, Susanne Häussler

Open access · goldAbstract read
In one paragraph

Article in mBio, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 21 papers.

0numbers the graph read from it
0cells of the map it votes in
21citing papers in PubMed
2.1field-weighted citation impact, top 11% 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

21 citing papers in PubMed, 31 citations in OpenAlex.

  1. TheVirulence · 2026
    Article
  2. Article
  3. Article
  4. Metabolism-Based Biomarkers for Rapid Phenotypic Antibiotic Susceptibility Testing.Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2026
    Review
  5. Article
  6. Review
  7. Article
  8. Review
  9. Article
  10. Adaptation to cinnamaldehyde shapesJournal of bacteriology · 2025
    Article
  11. Review
  12. Article
  13. Article
  14. Article
  15. Article
  16. Article
  17. Article
  18. Frontiers in plant science · 2023
    Article
  19. Review
  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

5 authors at 4 institutions in 2 countries.

Alejandro Arce-RodríguezDepartment of Molecular Bacteriology, Helmholtz Centre for Infection Researchgrid.7490.a, Braunschweig, Germany.ORCID 0000-0002-2486-401X
Debbie PankratzDepartment of Molecular Bacteriology, Twincore, Hannover, Germany.
Matthias PreusseDepartment of Molecular Bacteriology, Helmholtz Centre for Infection Researchgrid.7490.a, Braunschweig, Germany.
Pablo I NikelThe Novo Nordisk Foundation Center for Biosustainability, Technical University of Denmark, Kongens Lyngby, Denmark.ORCID 0000-0002-9313-7481
Susanne HäusslerDepartment of Molecular Bacteriology, Helmholtz Centre for Infection Researchgrid.7490.a, Braunschweig, Germany.
Helmholtz Centre for Infection Research · DECenter for Experimental and Clinical Infection Research · DECopenhagen University Hospital · DKNovo Nordisk Foundation · DK

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

In light of the antibiotic crisis, emerging strategies to sensitize bacteria to available antibiotics should be explored. Several studies on the mechanisms of killing suggest that bactericidal antibiotic activity is enforced through the generation of reactive oxygen species (ROS-lethality hypothesis). Here, we artificially manipulated the redox homeostasis of the model opportunistic pathogen Pseudomonas aeruginosa using specific enzymes that catalyze either the formation or oxidation of NADH. Increased NADH levels led to the activation of antibiotic efflux pumps and high levels of antibiotic resistance. However, higher NADH levels also resulted in increased intracellular ROS and amplified antibiotic killing. Our results demonstrate that growth inhibition and killing activity are mediated via different mechanisms. Furthermore, the profound changes in bioenergetics produced low-virulence phenotypes characterized by reduced interbacterial signaling controlled pathogenicity traits. Our results pave the way for a more effective infection resolution and add an antivirulence strategy to maximize chances to combat devastating P. aeruginosa infections while reducing the overall use of antibiotics.

Indexed as

Anti-Bacterial AgentsNADBacteriaBiological TransportDrug Resistance, Multiple, BacterialPseudomonas aeruginosaReactive Oxygen SpeciesAnti-Bacterial AgentsNADReactive Oxygen Speciesantibiotic resistanceefflux pumpsformate dehydrogenasemembrane potentialmetabolismNADH oxidaseNAD(P)HPseudomonas aeruginosaredox potential

Identifiers

PMID35038918
PMCPMC8764520
OpenAlexW4206495291

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.