Evidence map›Paper›PMID 28373699›Full record

ArticleScientific reports2017

Oral administration of Lactobacillus gasseri SBT2055 is effective in preventing Porphyromonas gingivalis-accelerated periodontal disease.

R Kobayashi, T Kobayashi, F Sakai, T Hosoya, M Yamamoto, T Kurita-Ochiai

Open access · goldAbstract read
In one paragraph

Article in Scientific reports, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 45 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
45citing papers in PubMed, 2 pooled it
7.7field-weighted citation impact, top 2% 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

45 citing papers in PubMed, 2 syntheses or guidelines pooled it, 104 citations in OpenAlex.

  1. Pooled it
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  3. Trial
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  6. Article
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  11. The Therapeutic Effect and Mechanism ofJournal of microbiology and biotechnology · 2025
    Article
  12. Impact of LiveMicroorganisms · 2025
    Article
  13. Article
  14. Review
  15. In Vitro Effects ofJournal of functional biomaterials · 2024
    Article
  16. Review
  17. Food science & nutrition · 2023
    Article
  18. Article
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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 2 institutions in 1 country.

R KobayashiDepartment of Microbiology and Immunology, Nihon University School of Dentistry at Matsudo, Chiba, 271-8587, Japan.
T KobayashiPublic Relations Department, Megmilk Snow Brand Co., Ltd, 13, Honshiocho, Shinjuku-ku, Tokyo, 160-8575, Japan.
F SakaiMilk Science Research Institute, Megmilk Snow Brand Co., Ltd, 1-1-2, Minamidai, Kawagoe, Saitama, 350-1165, Japan.
T HosoyaMilk Science Research Institute, Megmilk Snow Brand Co., Ltd, 1-1-2, Minamidai, Kawagoe, Saitama, 350-1165, Japan.
M YamamotoDepartment of Microbiology and Immunology, Nihon University School of Dentistry at Matsudo, Chiba, 271-8587, Japan.
T Kurita-OchiaiDepartment of Microbiology and Immunology, Nihon University School of Dentistry at Matsudo, Chiba, 271-8587, Japan. ochiai.tomoko@nihon-u.ac.jp.
Megmilk Snow Brand (Japan) · JPNihon University · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Probiotics have been used to treat gastrointestinal disorders. However, the effect of orally intubated probiotics on oral disease remains unclear. We assessed the potential of oral administration of Lactobacillus gasseri SBT2055 (LG2055) for Porphyromonas gingivalis infection. LG2055 treatment significantly reduced alveolar bone loss, detachment and disorganization of the periodontal ligament, and bacterial colonization by subsequent P. gingivalis challenge. Furthermore, the expression and secretion of TNF-α and IL-6 in gingival tissue was significantly decreased in LG2055-administered mice after bacterial infection. Conversely, mouse β-defensin-14 (mBD-14) mRNA and its peptide products were significantly increased in distant mucosal components as well as the intestinal tract to which LG2055 was introduced. Moreover, IL-1β and TNF-α production from THP-1 monocytes stimulated with P. gingivalis antigen was significantly reduced by the addition of human β-defensin-3. These results suggest that gastrically administered LG2055 can enhance immunoregulation followed by periodontitis prevention in oral mucosa via the gut immune system; i.e., the possibility of homing in innate immunity.

Indexed as

AntibiosisPorphyromonas gingivalisAlveolar Bone LossAnimalsBacteroidaceae Infectionsbeta-DefensinsBiopsyCytokinesDisease Models, AnimalInflammation MediatorsLactobacillus gasseriMiceMonocytesPeriodontal DiseasesPeriodontal LigamentProbioticsbeta-DefensinsCytokinesInflammation Mediators

Identifiers

PMID28373699
PMCPMC5428773
OpenAlexW2600709173

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.