Evidence map›Paper›PMID 38872163›Full record

ArticleMicrobial cell factories2024

Assessment of bacteriocin production by clinical Pseudomonas aeruginosa isolates and their potential as therapeutic agents.

Hamed Charkhian, Ehsan Soleimannezhadbari, Amin Bodaqlouei, Lida Lotfollahi, Hajie Lotfi, Nesa Yousefi, Ehsan Shojadel, Zafar Gholinejad

Abstract read
In one paragraph

Article in Microbial cell factories, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.

0numbers the graph read from it
0cells of the map it votes in
6citing papers in PubMed
–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

6 citing papers in PubMed.

  1. Article
  2. Article
  3. Review
  4. Innovations in process engineering approaches for enhanced bacteriocin production.Journal of industrial microbiology & biotechnology · 2026
    Review
  5. Review
  6. 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

8 authors.

Hamed CharkhianYoung Researchers Club, Urmia Branch, Islamic Azad University, Urmia, Iran.
Ehsan SoleimannezhadbariYoung Researchers Club, Urmia Branch, Islamic Azad University, Urmia, Iran.
Amin BodaqloueiDepartment of Pharmaceutical and Biomolecular Science, Faculty of Pharmaceutical Science, University of Milan, Milan, Italy.
Lida LotfollahiDepartment of Microbiology and Virology, School of Medicine, Urmia University of Medical Sciences, Urmia, Iran. lotfollahi.l@umsu.ac.ir.
Hajie LotfiCellular and Molecular Research Center, Research Institute for Prevention of Non-Communicable Disease, Qazvin University of Medical Sciences, Qazvin, Iran.
Nesa YousefiDepartment of Pharmaceutical Biotechnology, Faculty of Pharmacy, Urmia University of Medical Sciences, Urmia, Iran.
Ehsan ShojadelDepartment of Microbiology and Virology, School of Medicine, Urmia University of Medical Sciences, Urmia, Iran.
Zafar GholinejadDepartment of Medical Laboratory Science, Urmia Branch, Islamic Azad University, Urmia, Iran.

Funding

Urmia University of Medical Sciences 3108
6 · The paper itself

Abstract

introductionBacterial infections and the rising antimicrobial resistance pose a significant threat to public health. Pseudomonas aeruginosa produces bacteriocins like pyocins, especially S-type pyocins, which are promising for biological applications. This research focuses on clinical P. aeruginosa isolates to assess their bacteriocin production, inhibitory spectrum, chemical structure, antibacterial agents, and preservative potential.

methodsThe identification of P. aeruginosa was conducted through both phenotypic and molecular approaches. The inhibitory spectrum and antibacterial potential of the isolates were assessed. The kinetics of antibacterial peptide production were investigated, and the activity of bacteriocin was quantified in arbitrary units (AU ml

resultThe antibacterial activity of P. aeruginosa was attributed to the secretion of bacteriocin compounds, which belong to the S-type pyocin family. The use of mitomycin C led to a significant 65.74% increase in pyocin production by these isolates. These S-type pyocins exhibited the ability to inhibit the growth of both Gram-negative (P. mirabilis and P. vulgaris) and Gram-positive (S. aureus, S. epidermidis, E. hirae, S. pyogenes, and S. mutans) bacteria. The molecular weight of S-type pyocin was 66 kDa, and its gene expression was confirmed through qRT-PCR.

conclusionThese findings suggest that S-type pyocin hold significant potential as therapeutic agents against pathogenic strains. The Physico-chemical resistance of S-type pyocin underscores its potential for broad applications in the pharmaceutical, hygiene, and food industries.

Indexed as

Anti-Bacterial AgentsBacteriocinsMicrobial Sensitivity TestsPseudomonas aeruginosaHumansPseudomonas InfectionsPyocinsAnti-Bacterial AgentsBacteriocinsPyocinsAntimicrobial pitiedBacteriocinPseudomonas aeruginosaqRT-PCRS-type pyocin

Identifiers

PMID38872163
PMCPMC11170890

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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.