Evidence map›Paper›PMID 36475840›Full record

ArticleMicrobiology spectrum2023

PBP Target Profiling by β-Lactam and β-Lactamase Inhibitors in Intact Pseudomonas aeruginosa: Effects of the Intrinsic and Acquired Resistance Determinants on the Periplasmic Drug Availability.

Maria Montaner, Silvia Lopez-Argüello, Antonio Oliver, Bartolome Moya

Open access · goldAbstract read
In one paragraph

Article in Microbiology spectrum, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 15 papers.

0numbers the graph read from it
0cells of the map it votes in
15citing papers in PubMed
1.4field-weighted citation impact, top 19% 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

15 citing papers in PubMed, 23 citations in OpenAlex.

  1. Variable phage susceptibility ofbioRxiv : the preprint server for biology · 2026
    Article
  2. Article
  3. Optimizing target inactivation to treat multidrug-resistantAntimicrobial agents and chemotherapy · 2026
    Article
  4. Review
  5. Article
  6. Article
  7. Specific variants inMicrobiology spectrum · 2025
    Article
  8. Article
  9. Outer membrane permeability ofMicrobiology spectrum · 2025
    Article
  10. Article
  11. AnBiochemistry and biophysics reports · 2024
    Article
  12. Article
  13. Article
  14. Article
  15. 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 2 institutions in 1 country.

Maria Montaner *Servicio de Microbiología and Unidad de Investigación, Hospital Universitario Son Espases, Health Research Institute of the Balearic Islands (IdISBa), Palma, Spain.
Silvia Lopez-Argüello *Servicio de Microbiología and Unidad de Investigación, Hospital Universitario Son Espases, Health Research Institute of the Balearic Islands (IdISBa), Palma, Spain.
Antonio OliverServicio de Microbiología and Unidad de Investigación, Hospital Universitario Son Espases, Health Research Institute of the Balearic Islands (IdISBa), Palma, Spain.ORCID 0000-0001-9327-1894
Bartolome MoyaServicio de Microbiología and Unidad de Investigación, Hospital Universitario Son Espases, Health Research Institute of the Balearic Islands (IdISBa), Palma, Spain.ORCID 0000-0001-6404-246X
Centro de Investigación Biomédica en Red · ESHealth Research Institute of the Balearic Islands · ES

Funding

Combating resistant superbugs by understanding the molecular determinants of target site penetration and bindingR01AI136803 · NIAID · UNIVERSITY OF FLORIDA · PI BULITTA, JURGEN BERND · 2018 to 2022
$5.7M
HHS | NIH | National Institute of Allergy and Infectious Diseases (NIAID) R01AI136803NIAID NIH HHS R01 AI136803
6 · The paper itself

Abstract

The lack of effective treatment options against Pseudomonas aeruginosa is one of the main contributors to the silent pandemic. Many antibiotics are ineffective against resistant isolates due to poor target site penetration, efflux, or β-lactamase hydrolysis. Critical insights to design optimized antimicrobial therapies and support translational drug development are needed. In the present work, we analyzed the periplasmic drug uptake and binding to PBPs of 11 structurally different β-lactams and 4 β-lactamase inhibitors (BLIs) in P. aeruginosa PAO1. The contribution of the most prevalent β-lactam resistance mechanisms to MIC and periplasmic target attainment was also assessed. Bacterial cultures (6.5 log

Indexed as

beta-LactamsPseudomonas aeruginosaAmdinocillinAnti-Bacterial AgentsAztreonamBacterial Proteinsbeta-Lactamase Inhibitorsbeta-LactamasesCephalosporinsImipenemMicrobial Sensitivity TestsPenicillinsPharmaceutical PreparationsAmdinocillinAnti-Bacterial AgentsAztreonamBacterial Proteinsbeta-Lactamase Inhibitorsbeta-Lactamasesbeta-LactamsCephalosporinsImipenemPenicillinsPharmaceutical Preparationsantimicrobial resistancebacterial permeabilityintact cellsouter membrane penetrationpenicillin-binding proteins (PBP)Pseudomonas aeruginosaβ-lactam resistanceβ-lactams

Identifiers

PMID36475840
PMCPMC9927461
OpenAlexW4310950575

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.