Evidence map›Paper›PMID 40871452›Full record

ArticleMicroorganisms2025

Broad Host Range Peptide Nucleic Acids Prevent Gram-Negative Biofilms Implicated in Catheter-Associated Urinary Tract Infections.

Hannah Q Karp, Elizabeth S Nowak, Gillian A Kropp, Nihan A Col, Michael D Schulz, Nammalwar Sriranganathan, Jayasimha Rao

Abstract read
In one paragraph

Article in Microorganisms, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
4citing papers in PubMed, 1 pooled it
–field-weighted citation impact
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

4 citing papers in PubMed, 1 synthesis or guideline pooled it.

  1. Pooled it
  2. Article
  3. Review
  4. 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

7 authors.

Hannah Q KarpVirginia Tech Carilion School of Medicine, Roanoke, VA 24016, USA.
Elizabeth S NowakVirginia Tech Carilion School of Medicine, Roanoke, VA 24016, USA.ORCID 0009-0000-7139-4949
Gillian A KroppVirginia Tech Department of Chemistry, Virginia Tech, Blacksburg, VA 24061, USA.
Nihan A ColDepartment of Biomedical Sciences and Pathobiology, Virginia-Maryland College of Veterinary Medicine, Virginia Tech, Blacksburg, VA 24061, USA.
Michael D SchulzVirginia Tech Department of Chemistry, Virginia Tech, Blacksburg, VA 24061, USA.ORCID 0000-0001-8499-6025
Nammalwar SriranganathanDepartment of Biomedical Sciences and Pathobiology, Virginia-Maryland College of Veterinary Medicine, Virginia Tech, Blacksburg, VA 24061, USA.
Jayasimha RaoVirginia Tech Carilion School of Medicine, Roanoke, VA 24016, USA.ORCID 0000-0002-0133-2862

Funding

Carilion Clinic Research Acceleration Program Grant #65160Center for One Health Research (COHR), Virginia Tech N/AVirginia Tech Carilion School of Medicine N/A
6 · The paper itself

Abstract

Biofilms develop in sequential steps resulting in the formation of three-dimensional communities of microorganisms that are encased in self-produced extracellular polymeric substances. Biofilms play a key role in device-associated infections, such as catheter-associated urinary tract infections (CAUTIs), because they protect microorganisms from standard antimicrobial therapies. Current strategies to prevent biofilm formation in catheter-related infections, including prophylactic antibiotics and antibiotic-coated catheters, have been unsuccessful. This finding highlights a need for novel approaches to address this clinical problem. In this study, biofilm-forming phenotypes of common Gram-negative bacteria associated with CAUTIs were treated with antisense peptide nucleic acids (PNAs), and biofilm biomass and bacterial viability were quantified after 24 h of treatment. A cocktail of PNAs targeting the global regulator genes

Indexed as

biofilmCAUTIsnovel agentspeptide nucleic acids

Identifiers

PMID40871452
PMCPMC12388306

What OpenQuestion holds

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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.