Evidence map›Paper›PMID 36547039›Full record

ArticleDentistry journal2022

Bo Huang, Cameron A Stewart, Christopher A McCulloch, J Paul Santerre, Dennis G Cvitkovitch, Yoav Finer

Abstract read
In one paragraph

Article in Dentistry journal, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 13 papers.

0numbers the graph read from it
0cells of the map it votes in
13citing 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.

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

13 citing papers in PubMed.

  1. Review
  2. Article
  3. Article
  4. Article
  5. Article
  6. Article
  7. Article
  8. Current approaches to produce durable biomaterials: Trends in polymeric materials for restorative dentistry applications.Dental materials : official publication of the Academy of Dental Materials · 2024
    Review
  9. Article
  10. Article
  11. Review
  12. Review
  13. 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.

Bo HuangFaculty of Dentistry, University of Toronto, Toronto, ON M5G 1G6, Canada.
Cameron A StewartFaculty of Dentistry, University of Toronto, Toronto, ON M5G 1G6, Canada.ORCID 0000-0002-1540-0846
Christopher A McCullochFaculty of Dentistry, University of Toronto, Toronto, ON M5G 1G6, Canada.
J Paul SanterreFaculty of Dentistry, University of Toronto, Toronto, ON M5G 1G6, Canada.ORCID 0000-0003-3373-6463
Dennis G CvitkovitchFaculty of Dentistry, University of Toronto, Toronto, ON M5G 1G6, Canada.
Yoav FinerFaculty of Dentistry, University of Toronto, Toronto, ON M5G 1G6, Canada.ORCID 0000-0002-1707-2698

Funding

Canada Foundation for Innovation (CFI_JELF) (Project #35378)CIHR PJT-165957Ontario Research Fund ORF-35378
6 · The paper itself

Abstract

Here, we explored the role of S. mutans’s whole cell and discrete fractions in the degradation of type I collagen and dentinal collagen. Type I collagen gels and human demineralized dentin slabs (DS) were incubated in media alone or with one of the following: overnight (O/N) or newly inoculated (NEW) cultures of S. mutans UA159; intracellular proteins, supernatant or bacterial membranes of O/N cultures. Media from all groups were analyzed for protease-mediated release of the collagen-specific imino acid hydroxyproline. Images of type I collagen and DS were analyzed, respectively. Type I collagen degradation was highest for the supernatant (p < 0.05) fractions, followed by intracellular components and O/N cultures. Collagen degradation for DS samples was highest for O/N samples, followed by supernatant, and intracellular components (p < 0.05). There was lower detectable degradation for both type I collagen and DS from NEW culture samples (p < 0.05), and there was no type I collagen or DS degradation detected for bacterial membrane samples. Structural changes to type I collagen gel and dentinal collagen were observed, respectively, following incubation with S. mutans cultures (O/N and NEW), intracellular components, and supernatant. This study demonstrates that intracellular and extracellular proteolytic activities from S. mutans enable this cariogenic bacterium to degrade type I and dentinal collagen in a growth-phase dependent manner, potentially contributing to the progression of dental caries.

Indexed as

cariogenic bacteriumdegradationdentinal collagenproteolytic activity

Identifiers

PMID36547039
PMCPMC9776523

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.