Evidence map›Paper›PMID 24771509›Full record

ArticleThe Journal of pathology2014

Mixed-species biofilm compromises wound healing by disrupting epidermal barrier function.

Sashwati Roy, Haytham Elgharably, Mithun Sinha, Kasturi Ganesh, Sarah Chaney, Ethan Mann, Christina Miller, Savita Khanna, Valerie K Bergdall, Heather M Powell and 4 more

2 registry-linked trialsAbstract read
In one paragraph

Article in The Journal of pathology, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to 2 registered trials, which are not on this map. Cited by 124 papers.

0numbers the graph read from it
0cells of the map it votes in
124citing 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.

NCT02577120 phase1 / phase2active not recruitingnot on this mapstarted 2019, after this paper: background citation

Wound Healing Endpoint and Recurrence

TypeinterventionalSponsorSashwati RoyRan2019 to 2034Enrolled100ConditionsChronic Wound, Burn Wound, Diabetic Foot Ulcers, Pressure UlcersArmsEpiceram Skin Barrier Function, Vaseline Petroleum Jelly
NCT03479242 terminatednot on this mapstarted 2019, after this paper: background citation

To Study Diabetic Foot Ulcer Recurrence With Trans Epidermal Water Loss Measured With Derma Lab

TypeobservationalSponsorIndiana UniversityRan2019 to 2023Enrolled15ConditionsDiabetic Foot, Ulcer FootArmsno interventions
3 · Its place in the literature

Who cites it

124 citing papers in PubMed.

  1. Trial
  2. Journal of bacteriology · 2026
    Article
  3. Article
  4. Article
  5. Review
  6. Review
  7. Article
  8. Article
  9. Review
  10. Review
  11. bioRxiv : the preprint server for biology · 2025
    Article
  12. Article
  13. Review
  14. Review
  15. Electroceuticals: Unlocking the promise of therapies.Daru : journal of Faculty of Pharmacy, Tehran University of Medical Sciences · 2024
    Review
  16. Observational
  17. Review
  18. Article
  19. Phenotypic Investigation and Detection of Biofilm-Associated Genes inTropical medicine and infectious disease · 2024
    Article
  20. Article

64 more citing papers are in PubMed but not listed here.

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

14 authors.

Sashwati Roy *Comprehensive Wound Center, Davis Heart & Lung Research Institute, Centers for Regenerative Medicine and Cell Based Therapies, The Ohio State University, Columbus, OH 43220 USA.
Haytham Elgharably *Comprehensive Wound Center, Davis Heart & Lung Research Institute, Centers for Regenerative Medicine and Cell Based Therapies, The Ohio State University, Columbus, OH 43220 USA.
Mithun SinhaComprehensive Wound Center, Davis Heart & Lung Research Institute, Centers for Regenerative Medicine and Cell Based Therapies, The Ohio State University, Columbus, OH 43220 USA.
Kasturi GaneshComprehensive Wound Center, Davis Heart & Lung Research Institute, Centers for Regenerative Medicine and Cell Based Therapies, The Ohio State University, Columbus, OH 43220 USA.
Sarah ChaneyMicrobial Interface Biology, College of Veterinary Medicine, The Ohio State University, Columbus, OH 43220 USA.
Ethan MannMicrobial Interface Biology, College of Veterinary Medicine, The Ohio State University, Columbus, OH 43220 USA.
Christina MillerDepartment of Surgery, College of Veterinary Medicine, The Ohio State University, Columbus, OH 43220 USA.
Savita KhannaDepartment of Surgery, College of Veterinary Medicine, The Ohio State University, Columbus, OH 43220 USA.
Valerie K BergdallDepartment of Veterinary Preventive Medicine, College of Veterinary Medicine, The Ohio State University, Columbus, OH 43220 USA.
Heather M PowellDepartment of Materials Science and Engineering, College of Veterinary Medicine, The Ohio State University, Columbus, OH 43220 USA.
Charles H CookDepartment of Surgery, College of Veterinary Medicine, The Ohio State University, Columbus, OH 43220 USA.
Gayle M GordilloComprehensive Wound Center, Davis Heart & Lung Research Institute, Centers for Regenerative Medicine and Cell Based Therapies, The Ohio State University, Columbus, OH 43220 USA.
Daniel J WozniakMicrobial Interface Biology, College of Veterinary Medicine, The Ohio State University, Columbus, OH 43220 USA.
Chandan K SenComprehensive Wound Center, Davis Heart & Lung Research Institute, Centers for Regenerative Medicine and Cell Based Therapies, The Ohio State University, Columbus, OH 43220 USA.

Funding

Translational Therapeutics Research Program (TT)P30CA016058 · NCI · OHIO STATE UNIVERSITY · PI Tasleem J Padamsee · 1985 to 2026
$132.3M
Redox Control of Wound HealingR01GM069589 · NIGMS · OHIO STATE UNIVERSITY · PI SEN, CHANDAN K · 2004 to 2013
$2.3M
Tissue Oxygenation and Wound HealingR01GM077185 · NIGMS · OHIO STATE UNIVERSITY · PI SEN, CHANDAN K · 2007 to 2016
$2.3M
Biofilms and Immunity in Chronic WoundsR01NR013898 · NINR · OHIO STATE UNIVERSITY · PI SEN, CHANDAN K, WOZNIAK, DANIEL J · 2012 to 2016
$2.1M
Pseudomonas biofilms and immunityR01AI097511 · NIAID · OHIO STATE UNIVERSITY · PI WOZNIAK, DANIEL J · 2013 to 2017
$1.9M
Mouse Pathobiology: Models of Human DiseaseT32OD010429 · OD · OHIO STATE UNIVERSITY · PI NIEWIESK, STEFAN, OGLESBEE, MICHAEL J · 2012 to 2017
$1.3M
Mechanisms underlying impaired diabetic wound healingR01DK076566 · NIDDK · OHIO STATE UNIVERSITY · PI ROY, SASHWATI · 2008 to 2011
$1.2M
Mechanisms underlying impaired diabetic wound healingR56DK076566 · NIDDK · OHIO STATE UNIVERSITY · PI ROY, SASHWATI · 2016 to 2016
$347k
NCI NIH HHS P30 CA016058NIAID NIH HHS R01 AI097511NIAID NIH HHS R01AI097511NIDDK NIH HHS DK076566NIDDK NIH HHS R01 DK076566NIDDK NIH HHS R56 DK076566NIGMS NIH HHS GM069589NIGMS NIH HHS GM077185NIGMS NIH HHS R01 GM069589NIGMS NIH HHS R01 GM077185NIH HHS T32 OD010429NINR NIH HHS NR013898NINR NIH HHS R01 NR013898
6 · The paper itself

Abstract

In chronic wounds, biofilm infects host tissue for extended periods of time. This work establishes the first chronic preclinical model of wound biofilm infection aimed at addressing the long-term host response. Although biofilm-infected wounds did not show marked differences in wound closure, the repaired skin demonstrated compromised barrier function. This observation is clinically significant, because it leads to the notion that even if a biofilm infected wound is closed, as observed visually, it may be complicated by the presence of failed skin, which is likely to be infected and/or further complicated postclosure. Study of the underlying mechanisms recognized for the first time biofilm-inducible miR-146a and miR-106b in the host skin wound-edge tissue. These miRs silenced ZO-1 and ZO-2 to compromise tight junction function, resulting in leaky skin as measured by transepidermal water loss (TEWL). Intervention strategies aimed at inhibiting biofilm-inducible miRNAs may be productive in restoring the barrier function of host skin.

Indexed as

BiofilmsAcinetobacter baumanniiAnimalsCell Membrane PermeabilityDebridementEpidermisIn Vitro TechniquesMaleMiceMice, Inbred C57BLMicroRNAsModels, AnimalPseudomonas aeruginosaSkinSwineWound HealingMicroRNAsTjp1 protein, mouseTjp2 protein, mouseZonula Occludens-1 ProteinZonula Occludens-2 ProteinmicroRNAmixed-species biofilmporcine burn woundstransepidermal water loss (TEWL)wound biofilm

Identifiers

PMID24771509
PMCPMC4380277

What OpenQuestion holds

Textmetadata
LicenceTDM
Read underepoch 390

Registered trials

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.