Evidence map›Paper›PMID 35695457›Full record

ArticlemBio2022

Characterization of Distinct Biofilm Cell Subpopulations and Implications in Quorum Sensing and Antibiotic Resistance.

Taylor A Dodson, Eric A Carlson, Nathan C Wamer, Chase N Morse, Jennifer N Gadient, Erin G Prestwich

Open access · goldAbstract read
In one paragraph

Article in mBio, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers.

0numbers the graph read from it
0cells of the map it votes in
9citing papers in PubMed
1.3field-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

9 citing papers in PubMed, 17 citations in OpenAlex.

  1. Review
  2. Article
  3. Article
  4. Review
  5. Developing 3-(2-Isocyano-6-methylbenzyl)-1ACS infectious diseases · 2023
    Article
  6. Type IV Pilus-Mediated Inhibition ofMicrobiology spectrum · 2023
    Article
  7. Biofilm control strategies in the light of biofilm-forming microorganisms.World journal of microbiology & biotechnology · 2023
    Review
  8. Comparison of Small Biomolecule Ionization and Fragmentation inJournal of the American Society for Mass Spectrometry · 2023
    Article
  9. Combination of 2-mSphere · 2023
    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

6 authors at 1 institution in 1 country.

Taylor A DodsonDepartment of Medicinal and Biological Chemistry, University of Toledogrid.267337.4, Toledo, Ohio, USA.
Eric A CarlsonDepartment of Medicinal and Biological Chemistry, University of Toledogrid.267337.4, Toledo, Ohio, USA.
Nathan C WamerDepartment of Medicinal and Biological Chemistry, University of Toledogrid.267337.4, Toledo, Ohio, USA.
Chase N MorseDepartment of Medicinal and Biological Chemistry, University of Toledogrid.267337.4, Toledo, Ohio, USA.
Jennifer N GadientThe College of Natural Sciences and Mathematics, NSM Instrumentation Center, University of Toledogrid.267337.4, Toledo, Ohio, USA.
Erin G PrestwichDepartment of Medicinal and Biological Chemistry, University of Toledogrid.267337.4, Toledo, Ohio, USA.ORCID 0000-0003-1285-5463
University of Toledo · US

Funding

Understanding trehalose synthesis and utilization in mycobacteriaR01AI105084 · NIAID · UNIVERSITY OF TOLEDO · PI RONNING, DONALD R, SUCHECK, STEVEN · 2013 to 2022
$3.7M
Methods to synthesize oligosaccharide-fusion protein conjugates and enhancement of their antigenicityR01AI148570 · NIAID · UNIVERSITY OF TOLEDO · PI SUCHECK, STEVEN, WALL, KATHERINE A · 2020 to 2024
$2.3M
NIAID NIH HHS R01 AI105084NIAID NIH HHS R01 AI148570
6 · The paper itself

Abstract

Bacteria change phenotypically in response to their environment. Free swimming cells transition to biofilm communities that promote cellular cooperativity and resistance to stressors and antibiotics. We uncovered three subpopulations of cells with diverse phenotypes from a single-species Pseudomonas aeruginosa PA14 biofilm, and used a series of steps to isolate, characterize, and map these cell subpopulations in a biofilm. The subpopulations were distinguishable by size and morphology using dynamic light scattering (DLS) and scanning electron microscopy (SEM). Additionally, growth and dispersal of biofilms originating from each cell subpopulation exhibited contrasting responses to antibiotic challenge. Cell subpopulation surface charges were distinctly different, which led us to examine the ionizable surface molecules associated with each subpopulation using mass spectrometry. Matrix assisted laser desorption ionization time-of-flight (MALDI-TOF) mass spectrometry analysis of cell subpopulations revealed ions unique to each subpopulation of cells that significantly co-localized with ions associated with quorum sensing. Transcript levels of

Indexed as

Bacterial ProteinsQuorum SensingAnti-Bacterial AgentsBiofilmsDrug Resistance, MicrobialHumansPseudomonas aeruginosaAnti-Bacterial AgentsBacterial Proteinsantibiotic tolerancebiochemistrybiofilmsmass spectrometrymorphological variationphenotypic variationPseudomonas aeruginosaquorum sensing

Identifiers

PMID35695457
PMCPMC9239111
OpenAlexW4282824508

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.