Evidence map›Paper›PMID 31952798›Full record

ArticleDental materials : official publication of the Academy of Dental Materials2020

Optimization of a real-time high-throughput assay for assessment of Streptococcus mutans metabolism and screening of antibacterial dental adhesives.

Fernando Luis Esteban Florez, Rochelle Denise Hiers, Yan Zhao, Justin Merritt, Adam Justin Rondinone, Sharukh Soli Khajotia

Open access · bronzeAbstract read
In one paragraph

Article in Dental materials : official publication of the Academy of Dental Materials, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers.

0numbers the graph read from it
0cells of the map it votes in
12citing papers in PubMed
1.0field-weighted citation impact, top 26% 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

12 citing papers in PubMed, 17 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Review
  5. Article
  6. Article
  7. Article
  8. Article
  9. Assessment of Streptococcus mutans biofilms on orthodontic adhesives over 7 days.American journal of orthodontics and dentofacial orthopedics : official publication of the American Association of Orthodontists, its constituent societies, and the American Board of Orthodontics · 2021
    Article
  10. Review
  11. Article
  12. 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 3 institutions in 1 country.

Fernando Luis Esteban FlorezThe University of Oklahoma Health Sciences Center, Department of Restorative Sciences, Division of Dental Biomaterials, College of Dentistry, 1201 N. Stonewall Avenue, Oklahoma City, OK, 73117, USA. Electronic address: fernando-esteban-florez@ouhsc.edu.
Rochelle Denise HiersThe University of Oklahoma Health Sciences Center, Department of Restorative Sciences, Division of Dental Biomaterials, College of Dentistry, 1201 N. Stonewall Avenue, Oklahoma City, OK, 73117, USA. Electronic address: shelley-hiers@ouhsc.edu.
Yan ZhaoThe University of Oklahoma Health Sciences Center, Department of Biostatistics and Epidemiology, College of Public Health, 801 NE 13th Street, Oklahoma City, OK, 73126, USA. Electronic address: daniel-zhao@ouhsc.edu.
Justin MerrittOregon Health & Science University, Department of Restorative Dentistry, School of Dentistry, MRB424, 3181 SW Sam Jackson Park Rd., Portland, OR, 97239, USA. Electronic address: merrittj@ohsu.edu.
Adam Justin RondinoneOak Ridge National Laboratory, Center for Nanophase Materials Sciences, Oak Ridge, TN, 37831, USA. Electronic address: rondinoneaj@ornl.gov.
Sharukh Soli KhajotiaThe University of Oklahoma Health Sciences Center, Department of Restorative Sciences, Division of Dental Biomaterials, College of Dentistry, 1201 N. Stonewall Avenue, Oklahoma City, OK, 73117, USA. Electronic address: sharukh-khajotia@ouhsc.edu.
University of Oklahoma Health Sciences Center · USOak Ridge National Laboratory · USOregon Health & Science University · US

Funding

Tracking and Evaluation CoreU54GM104938 · NIGMS · UNIVERSITY OF OKLAHOMA HLTH SCIENCES CTR · PI PAUL G SPICER · 2013 to 2026
$68.2M
Advancing studies of polymicrobial diseases via streptococcal geneticsR35DE028252 · NIDCR · OREGON HEALTH & SCIENCE UNIVERSITY · PI MERRITT, JUSTIN · 2018 to 2025
$7.8M
The IrvA-Dependent Pathway: A Link Between Stress Adaptation and VirulenceR01DE018893 · NIDCR · UNIVERSITY OF OKLAHOMA HLTH SCIENCES CTR · PI MERRITT, JUSTIN · 2009 to 2018
$3.0M
The LytTR Regulatory Systems of Streptococcus mutansR01DE022083 · NIDCR · UNIVERSITY OF OKLAHOMA HLTH SCIENCES CTR · PI MERRITT, JUSTIN · 2013 to 2016
$1.5M
NIDCR NIH HHS R01 DE018893NIDCR NIH HHS R01 DE022083NIDCR NIH HHS R35 DE028252NIGMS NIH HHS U54 GM104938
6 · The paper itself

Abstract

objectiveThe present work shows the optimization of a high-throughput bioluminescence assay to assess the metabolism of intact Streptococcus mutans biofilms and its utility as a screening method for nanofilled antibacterial dental materials.

methodsThe assay was optimized by monitoring changes in bioluminescence mediated by variation of the experimental parameters investigated (growth media and sucrose concentration, inoculum:D-Luciferin ratio, dilution factor, inoculum volume, luminescence wavelength, replicate and luciferase metabolic activity). Confocal microscopy was then used to demonstrate the impact of biofilm growth conditions on the 3-D distribution of extracellular polymeric substance (EPS) within Streptococcus mutans biofilms and its implications as confounding factors in high-throughput studies (HTS).

resultsRelative Luminescence Unit (RLU) values from the HTS optimization were analyzed by multivariate ANOVA (α = 0.05) and coefficients of variation, whereas data from 3-D structural parameters and RLU values of biofilms grown on experimental antibacterial dental adhesive resins were analyzed using General Linear Models and Student-Newman-Keuls post hoc tests (α = 0.05). Confocal microscopy demonstrated that biofilm growth conditions significantly influenced the quantity and distribution of EPS within the 3-D structures of the biofilms. An optimized HTS bioluminescence assay was developed and its applicability as a screening method in dentistry was demonstrated using nanofilled experimental antibacterial dental adhesive resins. SIGNIFICANCE: The present study is anticipated to positively impact the direction of future biofilm research in dentistry, because it offers fundamental information for the design of metabolic-based assays, increases the current levels of standardization and reproducibility while offering a tool to decrease intra-study variability.

Indexed as

Dental CementsStreptococcus mutansAnti-Bacterial AgentsBiofilmsExtracellular Polymeric Substance MatrixHumansReproducibility of ResultsAnti-Bacterial AgentsDental CementsAntibacterialBioluminescenceDental adhesive resinsHigh-throughputStreptococcus mutans

Identifiers

PMID31952798
PMCPMC7042092
OpenAlexW3000139197

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
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.