Evidence map›Paper›PMID 26244880›Full record

ArticlePloS one2015

High Glucose Concentration Promotes Vancomycin-Enhanced Biofilm Formation of Vancomycin-Non-Susceptible Staphylococcus aureus in Diabetic Mice.

Chi-Yu Hsu, Jwu-Ching Shu, Mei-Hui Lin, Kowit-Yu Chong, Chien-Cheng Chen, Shu-Min Wen, Yi-Ting Hsieh, Wan-Ting Liao

Open access · goldAbstract read
In one paragraph

Article in PloS one, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers.

0numbers the graph read from it
0cells of the map it votes in
11citing papers in PubMed
0.6field-weighted citation impact, top 34% 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

11 citing papers in PubMed, 18 citations in OpenAlex.

  1. Review
  2. Review
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  4. Antibiotics (Basel, Switzerland) · 2023
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  5. Therapeutic evaluation of immunomodulators in reducing surgical wound infection.FASEB journal : official publication of the Federation of American Societies for Experimental Biology · 2022
    Article
  6. Delineating the Role of theFrontiers in microbiology · 2022
    Article
  7. Article
  8. Review
  9. Biofilm Formation byJournal of clinical medicine · 2019
    Article
  10. Article
  11. 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 at 3 institutions in 1 country.

Chi-Yu HsuDepartment of Medical Biotechnology and Laboratory Science, College of Medicine, Chang Gung University, No. 259, Wenhua 1st Road, Guishan, Taoyuan 333, Taiwan.
Jwu-Ching ShuDepartment of Medical Biotechnology and Laboratory Science, College of Medicine, Chang Gung University, No. 259, Wenhua 1st Road, Guishan, Taoyuan 333, Taiwan; Research Center for Pathogenic Bacteria, Chang Gung University, No. 259, Wenhua 1st Road, Guishan, Taoyuan 333, Taiwan; Department of Laboratory Medicine, Chang Gung Memorial Hospital, No. 5, Fusing St., Guishan, Taoyuan 333, Taiwan.
Mei-Hui LinDepartment of Medical Biotechnology and Laboratory Science, College of Medicine, Chang Gung University, No. 259, Wenhua 1st Road, Guishan, Taoyuan 333, Taiwan; Research Center for Pathogenic Bacteria, Chang Gung University, No. 259, Wenhua 1st Road, Guishan, Taoyuan 333, Taiwan; Department of Laboratory Medicine, Chang Gung Memorial Hospital, No. 5, Fusing St., Guishan, Taoyuan 333, Taiwan.
Kowit-Yu ChongDepartment of Medical Biotechnology and Laboratory Science, College of Medicine, Chang Gung University, No. 259, Wenhua 1st Road, Guishan, Taoyuan 333, Taiwan.
Chien-Cheng ChenDepartment of Biotechnology, National Kaohsiung Normal University, No.62, Shenjhong Rd., Kaohsiung 824, Taiwan.
Shu-Min WenDepartment of Medical Biotechnology and Laboratory Science, College of Medicine, Chang Gung University, No. 259, Wenhua 1st Road, Guishan, Taoyuan 333, Taiwan.
Yi-Ting HsiehDepartment of Medical Biotechnology and Laboratory Science, College of Medicine, Chang Gung University, No. 259, Wenhua 1st Road, Guishan, Taoyuan 333, Taiwan.
Wan-Ting LiaoDepartment of Medical Biotechnology and Laboratory Science, College of Medicine, Chang Gung University, No. 259, Wenhua 1st Road, Guishan, Taoyuan 333, Taiwan.
Chang Gung University · TWChang Gung Memorial Hospital · TWNational Kaohsiung Normal University · TW

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

We previously demonstrated that vancomycin treatment increased acquisition of eDNA and enhanced biofilm formation of drug-resistant Staphylococcus aureus through a cidA-mediated autolysis mechanism. Recently we found that such enhancement became more significant under a higher glucose concentration in vitro. We propose that besides improper antibiotic treatment, increased glucose concentration environment in diabetic animals may further enhance biofilm formation of drug-resistant S. aureus. To address this question, the diabetic mouse model infected by vancomycin-resistant S. aureus (VRSA) was used under vancomycin treatment. The capacity to form biofilms was evaluated through a catheter-associated biofilm assay. A 10- and 1000-fold increase in biofilm-bound bacterial colony forming units was observed in samples from diabetic mice without and with vancomycin treatment, respectively, compared to healthy mice. By contrast, in the absence of glucose vancomycin reduced propensity to form biofilms in vitro through the increased production of proteases and DNases from VRSA. Our study highlights the potentially important role of increased glucose concentration in enhancing biofilm formation in vancomycin-treated diabetic mice infected by drug-resistant S. aureus.

Indexed as

AnimalsAnti-Bacterial AgentsBacterial ProteinsBiofilmsBlood GlucoseDiabetes Mellitus, ExperimentalGene ExpressionGlucoseHost-Pathogen InteractionsMaleMice, Inbred BALB CMicrobial Sensitivity TestsMicrobial ViabilityMicroscopy, Electron, ScanningRats, Inbred WKYReverse Transcriptase Polymerase Chain ReactionAnti-Bacterial AgentsBacterial ProteinsBlood GlucoseGlucoseVancomycin

Identifiers

PMID26244880
PMCPMC4526670
OpenAlexW1116104845

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.