Evidence map›Paper›PMID 20421401›Full record

ArticleAntimicrobial agents and chemotherapy2010

Rapid assessment of antibacterial activity against Mycobacterium ulcerans by using recombinant luminescent strains.

Tianyu Zhang, William R Bishai, Jacques H Grosset, Eric L Nuermberger

Open access · bronzeAbstract read
In one paragraph

Article in Antimicrobial agents and chemotherapy, 2010. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 28 papers.

0numbers the graph read from it
0cells of the map it votes in
28citing papers in PubMed
1.1field-weighted citation impact, top 21% 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

28 citing papers in PubMed, 39 citations in OpenAlex.

  1. Buruli ulcer.Nature reviews. Disease primers · 2025
    Review
  2. Repurposing drugs to advance the treatment of Buruli ulcer.Antimicrobial agents and chemotherapy · 2025
    Article
  3. Article
  4. Article
  5. Unlocking Opportunities forACS infectious diseases · 2024
    Review
  6. Bacteria-Based Living Probes: Preparation and the Applications in Bioimaging and Diagnosis.Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2024
    Review
  7. Overview: Development of Drugs Against Mycobacterium ulcerans.Methods in molecular biology (Clifton, N.J.) · 2022
    Article
  8. In Vitro Assessment of Drug Activity Against Mycobacterium ulcerans.Methods in molecular biology (Clifton, N.J.) · 2022
    Article
  9. Article
  10. Article
  11. Article
  12. In Vivo Imaging of BioluminescentThe American journal of tropical medicine and hygiene · 2019
    Article
  13. Article
  14. Article
  15. Article
  16. Mutation EthAInfection and drug resistance · 2018
    Article
  17. In Silico Prediction of Antibiotic Resistance inThe American journal of tropical medicine and hygiene · 2017
    Article
  18. Article
  19. Article
  20. Review
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

4 authors at 1 institution in 1 country.

Tianyu ZhangCenter for Tuberculosis Research, Department of Medicine, Johns Hopkins University School of Medicine, 1550 Orleans St., Baltimore, MD 21231-1002, USA.
William R Bishai
Jacques H Grosset
Eric L Nuermberger
Johns Hopkins University · US

Funding

Firing up new treatments against Mycobacterium ulcerans disease (Buruli ulcer)R01AI082612 · NIAID · JOHNS HOPKINS UNIVERSITY · PI GROSSET, JACQUES H. · 2009 to 2013
$2.0M
NIAID NIH HHS R01 AI-082612NIAID NIH HHS R01 AI082612
6 · The paper itself

Abstract

Mycobacterium ulcerans causes Buruli ulcer, an emerging infectious disease for which antimicrobial therapy has only recently proven to be beneficial. The discovery and development of new drugs against M. ulcerans are severely impeded by its very slow growth. Recombinant bioluminescent strains have proven useful in drug development for other mycobacterial infections, but the ability of such strains to discriminate bacteriostatic from bactericidal activity has not been well demonstrated. We engineered recombinant M. ulcerans strains to express luxAB from Vibrio harveyi. In drug susceptibility tests employing a wide range of antimicrobial agents and concentrations, the relative light unit (RLU) count measured in real time was a reliable surrogate marker for CFU counts available 3 months later, indicating utility for the rapid determination of drug susceptibility and discrimination of bacteriostatic and bactericidal effects. A second important finding of this study is that the addition of subinhibitory concentrations of the ATP-binding cassette transporter inhibitor reserpine increases the susceptibility of M. ulcerans to tetracycline and erythromycin, indicating that drug efflux may explain at least part of the intrinsic resistance of M. ulcerans to these agents.

Indexed as

Anti-Bacterial AgentsErythromycinLuminescent ProteinsMicrobial Sensitivity TestsModels, GeneticMycobacterium ulceransReserpineTetracyclineAnti-Bacterial AgentsErythromycinLuminescent ProteinsReserpineTetracycline

Identifiers

PMID20421401
PMCPMC2897272
OpenAlexW2091050184

What OpenQuestion holds

Textmetadata
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.