Evidence map›Paper›PMID 30633757›Full record

ArticlePloS one2019

Matrix metalloprotease-1 inhibits and disrupts Enterococcus faecalis biofilms.

Lokender Kumar, Christopher R Cox, Susanta K Sarkar

Open access · goldAbstract read
In one paragraph

Article in PloS one, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 17 papers.

0numbers the graph read from it
0cells of the map it votes in
17citing papers in PubMed
4.0field-weighted citation impact, top 6% 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

17 citing papers in PubMed, 33 citations in OpenAlex.

  1. Review
  2. Review
  3. A novel strategy for eradication of staphylococcal biofilms using blood clots.Frontiers in cellular and infection microbiology · 2025
    Article
  4. Article
  5. Article
  6. Article
  7. Article
  8. Article
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  10. Article
  11. Biofilm ProducingAntibiotics (Basel, Switzerland) · 2021
    Article
  12. Article
  13. The Inhibitory Effects of Ficin onBioMed research international · 2021
    Article
  14. Article
  15. Article
  16. Review
  17. 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 1 institution in 1 country.

Lokender KumarDepartment of Physics, Colorado School of Mines, CO, United States of America.
Christopher R CoxDepartment of Chemistry, Colorado School of Mines, CO, United States of America.
Susanta K SarkarDepartment of Physics, Colorado School of Mines, CO, United States of America.ORCID 0000-0002-6858-6912
Colorado School of Mines · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Enterococcus faecalis is a major opportunistic pathogen that readily forms protective biofilms leading to chronic infections. Biofilms protect bacteria from detergent solutions, antimicrobial agents, environmental stress, and effectively make bacteria 10 to 1000-fold more resistant to antibiotic treatment. Extracellular proteins and polysaccharides are primary components of biofilms and play a key role in cell survival, microbial persistence, cellular interaction, and maturation of E. faecalis biofilms. Degradation of biofilm components by mammalian proteases is an effective antibiofilm strategy because proteases are known to degrade bacterial proteins leading to bacterial cell lysis and growth inhibition. Here, we show that human matrix metalloprotease-1 inhibits and disrupts E. faecalis biofilms. MMPs are cell-secreted zinc- and calcium-dependent proteases that degrade and regulate various structural components of the extracellular matrix. Human MMP1 is known to degrade type-1 collagen and can also cleave a wide range of substrates. We found that recombinant human MMP1 significantly inhibited and disrupted biofilms of vancomycin sensitive and vancomycin resistant E. faecalis strains. The mechanism of antibiofilm activity is speculated to be linked with bacterial growth inhibition and degradation of biofilm matrix proteins by MMP1. These findings suggest that human MMP1 can potentially be used as a potent antibiofilm agent against E. faecalis biofilms.

Indexed as

Anti-Bacterial AgentsBacterial ProteinsBiofilmsColony Count, MicrobialDrug Resistance, BacterialEnterococcus faecalisGram-Positive Bacterial InfectionsHumansMatrix Metalloproteinase 1Microbial Sensitivity TestsOpportunistic InfectionsProteolysisRecombinant ProteinsVancomycinAnti-Bacterial AgentsBacterial ProteinsMatrix Metalloproteinase 1MMP1 protein, humanRecombinant ProteinsVancomycin

Identifiers

PMID30633757
PMCPMC6329490
OpenAlexW2909656211

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.