Evidence map›Paper›PMID 24117391›Full record

ArticleBiofouling2014

Identification of small molecules inhibiting diguanylate cyclases to control bacterial biofilm development.

Karthik Sambanthamoorthy, Chunyuan Luo, Nagarajan Pattabiraman, Xiarong Feng, Benjamin Koestler, Christopher M Waters, Thomas J Palys

Open access · greenAbstract read
In one paragraph

Article in Biofouling, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 46 papers.

0numbers the graph read from it
0cells of the map it votes in
46citing papers in PubMed
4.2field-weighted citation impact, top 5% 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

46 citing papers in PubMed, 111 citations in OpenAlex.

  1. A novelVirulence · 2025
    Article
  2. Review
  3. Article
  4. Review
  5. Article
  6. Review
  7. Review
  8. Review
  9. Review
  10. Review
  11. Bacterial driver-passenger model in biofilms: a new mechanism in the development of colorectal cancer.Clinical & translational oncology : official publication of the Federation of Spanish Oncology Societies and of the National Cancer Institute of Mexico · 2022
    Review
  12. Review
  13. Factors mediatingCurrent research in microbial sciences · 2022
    Review
  14. Review
  15. Review
  16. Review
  17. Article
  18. Review
  19. Review
  20. Review
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

7 authors at 2 institutions in 1 country.

Karthik Sambanthamoorthya Wound Infections , Walter Reed Army Institute of Research , Silver Spring , MD , USA ;
Chunyuan Luo
Nagarajan Pattabiraman
Xiarong Feng
Benjamin Koestler
Christopher M Waters
Thomas J Palys
Walter Reed Army Institute of Research · USMichigan State University · US

Funding

The Impact of Microbiome Composition, Diversity, and Function on Enteric DiseaseU19AI090872 · NIAID · MICHIGAN STATE UNIVERSITY · PI MANSFIELD, LINDA S. · 2010 to 2014
$7.1M
From structure to systems: Understanding cyclic di-GMP control of transcriptionR01GM109259 · NIGMS · MICHIGAN STATE UNIVERSITY · PI WATERS, CHRISTOPHER M · 2015 to 2019
$2.0M
Increasing efficacy of an Adenovirus vaccine targeting Clostridium difficile usinR21AI105499 · NIAID · MICHIGAN STATE UNIVERSITY · PI WATERS, CHRISTOPHER M · 2013 to 2014
$397k
NIAID NIH HHS R21 AI105499NIAID NIH HHS U19 AI090872NIAID NIH HHS U19AI090872NIGMS NIH HHS R01 GM109259
6 · The paper itself

Abstract

Biofilm formation by pathogenic bacteria is an important virulence factor in the development of numerous chronic infections, thereby causing a severe health burden. Many of these infections cannot be resolved, as bacteria in biofilms are resistant to the host's immune defenses and antibiotic therapy. An urgent need for new strategies to treat biofilm-based infections is critically needed. Cyclic di-GMP (c-di-GMP) is a widely conserved second-messenger signal essential for biofilm formation. The absence of this signalling system in higher eukaryotes makes it an attractive target for the development of new anti-biofilm agents. In this study, the results of an in silico pharmacophore-based screen to identify small-molecule inhibitors of diguanylate cyclase (DGC) enzymes that synthesize c-di-GMP are described. Four small molecules, LP 3134, LP 3145, LP 4010 and LP 1062 that antagonize these enzymes and inhibit biofilm formation by Pseudomonas aeruginosa and Acinetobacter baumannii in a continuous-flow system are reported. All four molecules dispersed P. aeruginosa biofilms and inhibited biofilm development on urinary catheters. One molecule dispersed A. baumannii biofilms. Two molecules displayed no toxic effects on eukaryotic cells. These molecules represent the first compounds identified from an in silico screen that are able to inhibit DGC activity to prevent biofilm formation.

Indexed as

Acinetobacter baumanniiBiofilmsComputer SimulationCyclic GMPEscherichia coli ProteinsHEK293 CellsHumansPhosphorus-Oxygen LyasesPseudomonas aeruginosaSignal TransductionSmall Molecule LibrariesCyclic GMPdiguanylate cyclaseEscherichia coli ProteinsPhosphorus-Oxygen LyasesSmall Molecule Libraries

Identifiers

PMID24117391
PMCPMC4120261
OpenAlexW2060970354

What OpenQuestion holds

Textmetadata
LicenceTDM
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.