Evidence map›Paper›PMID 22392931›Full record

ArticleInfection and immunity2012

Development of a contemporary animal model of Candida albicans-associated denture stomatitis using a novel intraoral denture system.

Clorinda C Johnson, Alika Yu, Heeje Lee, Paul L Fidel, Mairi C Noverr

Open access · greenAbstract read
In one paragraph

Article in Infection and immunity, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 38 papers.

0numbers the graph read from it
0cells of the map it votes in
38citing papers in PubMed
3.7field-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

38 citing papers in PubMed, 73 citations in OpenAlex.

  1. Review
  2. Article
  3. A Denture Use Model Associated withJournal of fungi (Basel, Switzerland) · 2022
    Article
  4. Cross-kingdom interaction betweenFrontiers in microbiology · 2022
    Review
  5. Article
  6. Article
  7. Critical reviews in microbiology · 2021
    Review
  8. Article
  9. Article
  10. Article
  11. Review
  12. Applying the Host-Microbe Damage Response Framework toJournal of fungi (Basel, Switzerland) · 2020
    Review
  13. Oral Candidiasis: A Disease of Opportunity.Journal of fungi (Basel, Switzerland) · 2020
    Review
  14. How Biofilm Growth AffectsFrontiers in microbiology · 2020
    Review
  15. Article
  16. Article
  17. Article
  18. Methodologies forMicrobial cell (Graz, Austria) · 2018
    Review
  19. Review
  20. 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

5 authors at 2 institutions in 1 country.

Clorinda C JohnsonDepartment of Oral and Craniofacial Biology, Louisiana State University Health Sciences Center School of Dentistry, New Orleans, Louisiana, USA.
Alika Yu
Heeje Lee
Paul L Fidel
Mairi C Noverr
Louisiana State University Health Sciences Center New Orleans · USLouisiana State University · US

Funding

ROLE OF VACUOLE EXPANSION IN THE ORAL PATHOGEN CANDIDA ALBICANS: HIVP20RR020160 · NCRR · LSU HEALTH SCIENCES CENTER · PI FIDEL, PAUL L · 2004 to 2009
$10.6M
The role of Candida albicans biofilms in a novel rat model of denture stomatitisR01DE022069 · NIDCR · LSU HEALTH SCIENCES CENTER · PI NOVERR, MAIRI C · 2013 to 2017
$1.8M
The role of Candida albicans biofilms in a novel rat model of denture stomatitisR56DE022069 · NIDCR · LSU HEALTH SCIENCES CENTER · PI NOVERR, MAIRI C · 2011 to 2011
$213k
NCRR NIH HHS P20 RR020160NCRR NIH HHS P20RR20160-S1NIDCR NIH HHS 1R56DE022069-01NIDCR NIH HHS R01 DE022069NIDCR NIH HHS R56 DE022069
6 · The paper itself

Abstract

Denture stomatitis (DS) is a fungal infection characterized by inflammation of the oral mucosa in direct contact with the denture and affects up to 50% of denture wearers. Despite the prevalence, very little is known about the role of fungal or host factors that contribute to pathogenesis. Recently, we developed a novel intraoral denture system for rodent research. This denture system consists of custom-fitted fixed and removable parts to allow repeated sampling and longitudinal studies. The purpose of this study was to use this denture system to develop a clinically relevant animal model of DS. To establish DS, rats were inoculated with pelleted Candida albicans, which resulted in sustained colonization of the denture and palate for 8 weeks postinoculation. Biofilm formation on the denture was observed by week 4 and on the palate by week 6 postinoculation. Rats were monitored for clinical signs of disease by assigning a clinical score after macroscopic examination of the palate tissue according to Newton's method. By week 4 postinoculation, the majority of inoculated rats with dentures exhibited a clinical score of 1 (pinpoint erythema). By week 6 and week 8 postinoculation, increasing percentages of rats exhibited a clinical score of 2 (diffuse erythema/edema). Histological analysis of palate tissue demonstrated progressively increasing inflammatory cell recruitment throughout the time course of the infection. Palatal biofilm formation was commensurate with development of palatal erythema, which suggests a role for biofilm in the inflammatory response.

Indexed as

Candida albicansAnimalsBiofilmsCandidiasisDenturesDisease Models, AnimalHumansMalePalateRatsRats, WistarSalivaStomatitis, Denture

Identifiers

PMID22392931
PMCPMC3347462
OpenAlexW2108324097

What OpenQuestion holds

Textmetadata
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.