Evidence map›Paper›PMID 29688319›Full record

ArticlePathogens and disease2018

Hypoxia arising from concerted oxygen consumption by neutrophils and microorganisms in biofilms.

Yilin Wu, Isaac Klapper, Philip S Stewart

Open access · bronzeAbstract read
In one paragraph

Article in Pathogens and disease, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 21 papers.

0numbers the graph read from it
0cells of the map it votes in
21citing papers in PubMed
1.2field-weighted citation impact, top 21% 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

21 citing papers in PubMed, 46 citations in OpenAlex.

  1. Article
  2. Article
  3. Review
  4. The hypoxic microenvironment ofFrontiers in immunology · 2025
    Article
  5. Journal of pharmacy & bioallied sciences · 2024
    Review
  6. Review
  7. Strategies for combating antibiotic resistance in bacterial biofilms.Frontiers in cellular and infection microbiology · 2024
    Review
  8. Review
  9. Article
  10. Article
  11. Article
  12. Article
  13. Review
  14. Review
  15. Immunometabolism in biofilm infection: lessons from cancer.Molecular medicine (Cambridge, Mass.) · 2022
    Review
  16. Article
  17. Micrococcal Nuclease stimulatesFrontiers in cellular and infection microbiology · 2021
    Article
  18. The zone model: A conceptual model for understanding the microenvironment of chronic wound infection.Wound repair and regeneration : official publication of the Wound Healing Society [and] the European Tissue Repair Society · 2020
    Article
  19. Article
  20. 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

3 authors at 2 institutions in 1 country.

Yilin WuDepartment of Mathematics, Temple University, Philadelphia, PA 19122, USA.
Isaac KlapperDepartment of Mathematics, Temple University, Philadelphia, PA 19122, USA.
Philip S StewartCenter for Biofilm Engineering and Department of Chemical and Biological Engineering, Montana State University, Bozeman, MT 59717-3980, USA.
Temple University · USMontana State University · US

Funding

Spatiotemporal Distribution of Oxygen in Biofilm InfectionsR01GM109452 · NIGMS · MONTANA STATE UNIVERSITY - BOZEMAN · PI STEWART, PHILIP S · 2013 to 2015
$891k
NIGMS NIH HHS R01 GM109452
6 · The paper itself

Abstract

Infections associated with microbial biofilms are often found to involve hypoxic or anoxic conditions within the biofilm or its vicinity. To shed light on the phenomenon of local oxygen depletion, mathematical reaction-diffusion models were derived that integrated the two principal oxygen sinks, microbial respiration and neutrophil consumption. Three simple one-dimensional problems were analyzed approximating biofilm near an air interface as in a dermal wound or mucus layer, biofilm on an implanted medical device, or biofilm aggregates dispersed in mucus or tissue. In all three geometries considered, hypoxia at the biofilm-neutrophil interface or within the biofilm was predicted for a subset of plausible parameter values. The finding that oxygen concentration at the biofilm-neutrophil juncture can be diminished to hypoxic levels is biologically relevant because oxygen depletion will reduce neutrophil killing ability. The finding that hypoxia can readily establish in the interior of the biofilm is biologically relevant because this change will alter microbial metabolism and persistence.

Indexed as

AnaerobiosisBacteriaBacterial InfectionsBiofilmsCell RespirationHumansModels, TheoreticalNeutrophilsOxygen Consumption

Identifiers

PMID29688319
PMCPMC6454447
OpenAlexW2800403069

What OpenQuestion holds

Textmetadata
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.