Evidence map›Paper›PMID 28095260›Full record

ArticleJournal of dental research2017

Differential Expression and Roles of Secreted Frizzled-Related Protein 5 and the Wingless Homolog Wnt5a in Periodontitis.

T Maekawa, P Kulwattanaporn, K Hosur, H Domon, M Oda, Y Terao, T Maeda, G Hajishengallis

Abstract read
In one paragraph

Article in Journal of dental research, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 21 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
21citing papers in PubMed, 1 pooled it
1.8field-weighted citation impact, top 15% 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

21 citing papers in PubMed, 1 synthesis or guideline pooled it, 43 citations in OpenAlex.

  1. Pooled it
  2. Review
  3. Review
  4. Article
  5. Review
  6. Review
  7. Wnt signaling in periodontitis.Clinical oral investigations · 2023
    Article
  8. Complement Is Required for Microbe-Driven Induction of Th17 and Periodontitis.Journal of immunology (Baltimore, Md. : 1950) · 2022
    Article
  9. Anti-Inflammatory Effects of (3Pharmaceuticals (Basel, Switzerland) · 2022
    Article
  10. Article
  11. Review
  12. Review
  13. Article
  14. Review
  15. Article
  16. Oral Osteomicrobiology: The Role of Oral Microbiota in Alveolar Bone Homeostasis.Frontiers in cellular and infection microbiology · 2021
    Review
  17. Review
  18. Article
  19. Sfrp5/Wnt Pathway: A Protective Regulatory System in Atherosclerotic Cardiovascular Disease.Journal of interferon & cytokine research : the official journal of the International Society for Interferon and Cytokine Research · 2019
    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

8 authors at 3 institutions in 3 countries.

T Maekawa1 Graduate School of Medical and Dental Sciences, Research Center for Advanced Oral Science, Niigata University, Niigata, Japan.
P Kulwattanaporn2 Department of Microbiology, School of Dental Medicine, University of Pennsylvania, Philadelphia, PA, USA.
K Hosur2 Department of Microbiology, School of Dental Medicine, University of Pennsylvania, Philadelphia, PA, USA.
H Domon4 Division of Microbiology and Infectious Diseases, Niigata University Graduate School of Medical and Dental Sciences, Niigata, Japan.
M Oda4 Division of Microbiology and Infectious Diseases, Niigata University Graduate School of Medical and Dental Sciences, Niigata, Japan.
Y Terao4 Division of Microbiology and Infectious Diseases, Niigata University Graduate School of Medical and Dental Sciences, Niigata, Japan.
T Maeda1 Graduate School of Medical and Dental Sciences, Research Center for Advanced Oral Science, Niigata University, Niigata, Japan.
G Hajishengallis2 Department of Microbiology, School of Dental Medicine, University of Pennsylvania, Philadelphia, PA, USA.
Niigata University · JPUniversity of Pennsylvania · USChulalongkorn University · TH

Funding

P. gingivalis as a keystone pathogenR01DE015254 · NIDCR · UNIVERSITY OF PENNSYLVANIA · PI HAJISHENGALLIS, GEORGIOS · 2004 to 2018
$4.6M
Oral Immunity and Adjuvant ReceptorsR01DE017138 · NIDCR · UNIVERSITY OF PENNSYLVANIA · PI HAJISHENGALLIS, GEORGIOS · 2006 to 2014
$3.8M
Local endogenous regulators of functional immune plasticity in the periodontiumR37DE026152 · NIDCR · UNIVERSITY OF PENNSYLVANIA · PI HAJISHENGALLIS, GEORGIOS · 2016 to 2025
$3.5M
Neutrophil homeostasis and periodontitis: Novel concepts and treatmentsR01DE024153 · NIDCR · UNIVERSITY OF PENNSYLVANIA · PI HAJISHENGALLIS, GEORGIOS · 2016 to 2020
$2.0M
Del-1: Molecular and Cellular Targets in PeriodontitisR01DE024716 · NIDCR · UNIVERSITY OF PENNSYLVANIA · PI HAJISHENGALLIS, GEORGIOS · 2015 to 2019
$2.0M
NIDCR NIH HHS R01 DE015254NIDCR NIH HHS R01 DE017138NIDCR NIH HHS R01 DE024153NIDCR NIH HHS R01 DE024716NIDCR NIH HHS R37 DE026152
6 · The paper itself

Abstract

The Wingless/integrase-1 (Wnt) family of protein ligands and their functional antagonists, secreted frizzled-related proteins (sFRPs), regulate various biological processes ranging from embryonic development to immunity and inflammation. Wnt5a and sFRP5 comprise a typical ligand/antagonist pair, and the former molecule was recently detected at the messenger RNA (mRNA) level in human periodontitis. The main objective of this study was to investigate the interrelationship of expression of Wnt5a and sFRP5 in human periodontitis (as compared to health) and to determine their roles in inflammation and bone loss in an animal model. We detected both Wnt5a and sFRP5 mRNA in human gingiva, with Wnt5a dominating in diseased and sFRP5 in healthy tissue. Wnt5a and sFRP5 protein colocalized in the gingival epithelium, suggesting epithelial cell expression, which was confirmed in cultured human gingival epithelial cells (HGECs). The HGEC expression of Wnt5a and sFRP5 was differentially regulated by a proinflammatory stimulus (lipopolysaccharide [LPS] from Porphyromonas gingivalis) in a manner consistent with the clinical observations (i.e., LPS upregulated Wnt5a and downregulated sFRP5). In HGECs, exogenously added Wnt5a enhanced whereas sFRP5 inhibited LPS-induced inflammation, as monitored by interleukin 8 production. Consistent with this, local treatment with sFRP5 in mice subjected to ligature-induced periodontitis inhibited inflammation and bone loss, correlating with decreased numbers of osteoclasts in bone tissue sections. As in humans, mouse periodontitis was associated with high expression of Wnt5a and low expression of sFRP5, although this profile was reversed after treatment with sFRP5. In conclusion, we demonstrated a novel reciprocal relationship between sFRP5 and Wnt5a expression in periodontal health and disease, paving the way to clinical investigation of the possibility of using the Wnt5a/sFRP5 ratio as a periodontitis biomarker. Moreover, we showed that sFRP5 blocks experimental periodontal inflammation and bone loss, suggesting a promising platform for the development of a new host modulation therapy in periodontitis.

Indexed as

Alveolar Bone LossAnimalsBiomarkersBiopsyCells, CulturedEnzyme-Linked Immunosorbent AssayFrizzled-Related ProteinsGingivaGlycoproteinsHumansInterleukin-8Intracellular Signaling Peptides and ProteinsLipopolysaccharidesMiceMice, Inbred C57BLPeriodontitisBiomarkersFrizzled-Related ProteinsGlycoproteinsInterleukin-8Intracellular Signaling Peptides and ProteinsLipopolysaccharidesRNA, MessengerWnt-5a ProteinWNT5A protein, humanbiomarkersbone lossgingival epithelial cellsinflammationLPSWnt proteins

Identifiers

PMID28095260
PMCPMC5453495
OpenAlexW2578450947

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.