Evidence map›Paper›PMID 34567189›Full record

ArticleIranian journal of pathology2021

Evaluating of the Effects of Sub-MIC Concentrations of Gentamicin on Biofilm Formation in Clinical Isolates of

Zahra Yousefpour, Fateme Davarzani, Parviz Owlia

Open access · greenAbstract read
In one paragraph

Article in Iranian journal of pathology, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 14 papers.

0numbers the graph read from it
0cells of the map it votes in
14citing papers in PubMed
1.1field-weighted citation impact, top 24% 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

14 citing papers in PubMed, 17 citations in OpenAlex.

  1. Article
  2. Sub-inhibitory tobramycin concentration suppresses ToxA and LipA in single- and dual-species biofilms.Brazilian journal of microbiology : [publication of the Brazilian Society for Microbiology] · 2025
    Article
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  6. Transcriptomic Insights into Adaptive Strategies ofInfection and drug resistance · 2025
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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

3 authors at 1 institution in 1 country.

Zahra YousefpourDepartment of Microbiology, Faculty of Medicine. Shahed University, Tehran, Iran.
Fateme DavarzaniDepartment of Microbiology, Faculty of Medicine. Shahed University, Tehran, Iran.
Parviz OwliaMolecular Microbiology Research Center (MMRC), Faculty of Medicine, Shahed University, Tehran, Iran.
Shahed University · IR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

BACKGROUND &

objectiveThe ability of

methodsDetermination of minimal inhibitory concentration of gentamicin for clinical isolates was done using micro broth dilution method. The amount of biofilm formation in the treated and untreated isolates with gentamicin sub-MIC (1/2&1/4MIC) concentrations was evaluated using microtitre plate assay.

results99% of clinical isolates were biofilm producer. Different changes in amount of biofilm formation were observed in the treated clinical isolates with sub-MIC concentrations of gentamicin. Two dominant changes were observed in 80% of clinical isolates. These concentrations had inhibitory effect on biofilm formation in 46.4% of isolates and caused a significant decrease in its amount. While in 31.3% of the isolates, the biofilm formation was significantly increased. The frequency of

conclusiongentamicin sub-MIC concentrations cause different changes on biofilm formation of

Indexed as

BiofilmpelAPseudomonas aeruginosapslA

Identifiers

PMID34567189
PMCPMC8463752
OpenAlexW3197765279

What OpenQuestion holds

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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.