Evidence map›Paper›PMID 27807653›Full record

ArticleOdontology2017

Localization and expression pattern of amelotin, odontogenic ameloblast-associated protein and follicular dendritic cell-secreted protein in the junctional epithelium of inflamed gingiva.

Yohei Nakayama, Ryoki Kobayashi, Sari Matsui, Hiroyoshi Matsumura, Yasunobu Iwai, Keisuke Noda, Mizuho Yamazaki, Tomoko Kurita-Ochiai, Atsutoshi Yoshimura, Tamayuki Shinomura and 2 more

Abstract read
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In one paragraph

Article in Odontology, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 16 papers.

0numbers the graph read from it
0cells of the map it votes in
16citing papers in PubMed
3.3field-weighted citation impact, top 8% 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

16 citing papers in PubMed, 28 citations in OpenAlex.

  1. Single-Cell Analysis Reveals the Soft Tissue Structure Heterogeneity Aggravates Peri-Implantitis Through MDK Signaling.FASEB journal : official publication of the Federation of American Societies for Experimental Biology · 2026
    Article
  2. Interleukin-6 regulates humanJournal of periodontal & implant science · 2025
    Article
  3. Article
  4. Functions of secretory calcium-binding phosphoproteins in dental mineralization.Journal of bone and mineral research : the official journal of the American Society for Bone and Mineral Research · 2025
    Review
  5. Article
  6. About a Possible Impact of Endodontic Infections byInternational journal of molecular sciences · 2024
    Review
  7. Article
  8. Review
  9. Transcriptional regulation of human odontogenic ameloblast-associated protein gene by tumor necrosis factor-α.Inflammation research : official journal of the European Histamine Research Society ... [et al.] · 2022
    Article
  10. Single Cell RNA Sequencing Reveals Critical Functions ofFrontiers in cell and developmental biology · 2022
    Article
  11. Article
  12. Article
  13. Article
  14. Article
  15. Article
  16. Tumor necrosis factor-α stimulates human amelotin gene transcription in gingival epithelial cells.Inflammation research : official journal of the European Histamine Research Society ... [et al.] · 2018
    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

12 authors at 4 institutions in 2 countries.

Yohei NakayamaDepartment of Periodontology and Research Institute of Oral Science, Nihon University School of Dentistry at Matsudo, Chiba, 271-8587, Japan.
Ryoki KobayashiDepartment of Oral Immunology, Nihon University School of Dentistry at Matsudo, Chiba, 271-8587, Japan.
Sari MatsuiDepartment of Periodontology and Research Institute of Oral Science, Nihon University School of Dentistry at Matsudo, Chiba, 271-8587, Japan.
Hiroyoshi MatsumuraDepartment of Periodontology and Research Institute of Oral Science, Nihon University School of Dentistry at Matsudo, Chiba, 271-8587, Japan.
Yasunobu IwaiDepartment of Periodontology and Research Institute of Oral Science, Nihon University School of Dentistry at Matsudo, Chiba, 271-8587, Japan.
Keisuke NodaDepartment of Periodontology and Research Institute of Oral Science, Nihon University School of Dentistry at Matsudo, Chiba, 271-8587, Japan.
Mizuho YamazakiDepartment of Periodontology and Research Institute of Oral Science, Nihon University School of Dentistry at Matsudo, Chiba, 271-8587, Japan.
Tomoko Kurita-OchiaiResearch Institute of Oral Science, Nihon University School of Dentistry at Matsudo, Chiba, 271-8587, Japan.
Atsutoshi YoshimuraDepartment of Periodontology, Nagasaki University Graduate School of Biomedical Sciences, Nagasaki, 852-8588, Japan.
Tamayuki ShinomuraTissue Regeneration, Department of Bio-Matrix, Tokyo Medical and Dental University, Tokyo, 113-8549, Japan.
Bernhard GanssMatrix Dynamics Group, Faculty of Dentistry, University of Toronto, Toronto, ON, Canada.
Yorimasa OgataDepartment of Periodontology and Research Institute of Oral Science, Nihon University School of Dentistry at Matsudo, Chiba, 271-8587, Japan. ogata.yorimasa@nihon-u.ac.jp.
Nihon University · JPNagasaki University · JPTokyo Medical and Dental University · JPUniversity of Toronto · CA

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The purpose of this study is to elucidate the localization of amelotin (AMTN), odontogenic ameloblast-associated protein (ODAM) and follicular dendritic cell-secreted protein (FDC-SP) at the junctional epithelium (JE) in Porphyromonas gingivalis and Aggregatibacter actinomycetemcomitans infected mice and inflamed and non-inflamed human gingiva. We performed immunostaining to determine the localization and expression pattern of AMTN, ODAM and FDC-SP. AMTN, ODAM and FDC-SP in A. actinomycetemcomitans infected mice did not change dramatically compared with non-infected mice. AMTN and FDC-SP expressions were observed stronger in P. gingivalis infected mice at early stage. However, at the following stage, the coronal part of the AMTN expression disappeared from the JE, and FDC-SP expression decreased due to severe inflammation by P. gingivalis. ODAM expressed internal and external basal lamina, and the expression increased not only at early stage but also at the following stage in the inflammatory JE induced by P. gingivalis. In the human gingival tissues, AMTN was detected at the surface of the sulcular epithelium and JE in the non-inflamed and inflamed gingiva, and the localization did not change the process of inflammation. ODAM and FDC-SP were more widely detected at the sulcular epithelium and JE in the non-inflamed gingiva. In the inflamed gingiva, localization of ODAM and FDC-SP was spread into the gingival epithelium, compared to AMTN. These studies demonstrated that the expression pattern of AMTN, ODAM and FDC-SP at the JE were changed during inflammation process and these three proteins might play an important role in the resistance to inflammation.

Indexed as

Aggregatibacter actinomycetemcomitansAnimalsBacteroidaceae InfectionsDental Enamel ProteinsDisease Models, AnimalEpithelial AttachmentGingivaHumansImmunohistochemistryInflammationIntracellular Signaling Peptides and ProteinsMicePasteurellaceae InfectionsPeriodontitisPorphyromonas gingivalisProteinsAmtn protein, mouseDental Enamel ProteinsFDC secreted protein, mouseIntracellular Signaling Peptides and ProteinsODAM protein, mouseProteinsAggregatibacter actinomycetemcomitansAmelotinFDC-SPInflammationJunctional epitheliumODAMPorphyromonas gingivalis

Identifiers

PMID27807653
OpenAlexW2548347854

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.