Evidence map›Paper›PMID 24955547›Full record

ReviewBioorganic chemistry2014

The sentinel role of peptidoglycan recycling in the β-lactam resistance of the Gram-negative Enterobacteriaceae and Pseudomonas aeruginosa.

Jed F Fisher, Shahriar Mobashery

Erratum issuedOpen access · greenAbstract readReview
In one paragraph

Review in Bioorganic chemistry, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. An erratum has been issued. Cited by 62 papers.

0numbers the graph read from it
0cells of the map it votes in
62citing papers in PubMed
3.2field-weighted citation impact, top 8% 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

62 citing papers in PubMed, 89 citations in OpenAlex.

  1. Review
  2. Article
  3. Article
  4. Article
  5. Article
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  7. Article
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  9. Article
  10. Transferable AmpCs inAntimicrobial agents and chemotherapy · 2024
    Article
  11. Article
  12. Article
  13. Article
  14. Article
  15. Article
  16. Article
  17. Article
  18. Article
  19. Class C β-Lactamases: Molecular Characteristics.Clinical microbiology reviews · 2022
    Review
  20. Article

2 more citing papers are in PubMed but not listed here.

4 · The record

Corrections and comments

  • Erratum issued
5 · Who and what money

Authors and funding

2 authors at 1 institution in 1 country.

Jed F FisherDepartment of Chemistry and Biochemistry, 251 Nieuwland Science Hall, University of Notre Dame, Notre Dame, IN 46556-5670, USA. Electronic address: jfisher1@nd.edu.
Shahriar MobasheryDepartment of Chemistry and Biochemistry, 251 Nieuwland Science Hall, University of Notre Dame, Notre Dame, IN 46556-5670, USA. Electronic address: mobashery@nd.edu.
University of Notre Dame · US

Funding

Penicillin-Binding Proteins, Mechanism and InhibitionR01GM061629 · NIGMS · WAYNE STATE UNIVERSITY · PI MOBASHERY, SHAHRIAR · 2001 to 2018
$5.1M
NIGMS NIH HHS GM61629NIGMS NIH HHS R01 GM061629
6 · The paper itself

Abstract

The peptidoglycan is the structural polymer of the bacterial cell envelope. In contrast to an expectation of a structural stasis for this polymer, during the growth of the Gram-negative bacterium this polymer is in a constant state of remodeling and extension. Our current understanding of this peptidoglycan "turnover" intertwines with the deeply related phenomena of the liberation of small peptidoglycan segments (muropeptides) during turnover, the presence of dedicated recycling pathways for reuse of these muropeptides, β-lactam inactivation of specific penicillin-binding proteins as a mechanism for the perturbation of the muropeptide pool, and this perturbation as a controlling mechanism for signal transduction leading to the expression of β-lactamase(s) as a key resistance mechanism against the β-lactam antibiotics. The nexus for many of these events is the control of the AmpR transcription factor by the composition of the muropeptide pool generated during peptidoglycan recycling. In this review we connect the seminal observations of the past decades to new observations that resolve some, but certainly not all, of the key structures and mechanisms that connect to AmpR.

Indexed as

Anti-Bacterial AgentsBacterial Proteinsbeta-Lactamasesbeta-Lactam Resistancebeta-LactamsEnterobacteriaceaeMicrobial Sensitivity TestsPeptidoglycanPseudomonas aeruginosaAmpC beta-lactamasesAnti-Bacterial AgentsBacterial Proteinsbeta-Lactamasesbeta-LactamsPeptidoglycanAmpCAmpDAmpGBactoprenolMuropeptideNagZPBPUndecaprenol

Identifiers

PMID24955547
PMCPMC4161644
OpenAlexW2060225723

What OpenQuestion holds

Textmetadata
LicenceTDM
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.