Evidence map›Paper›PMID 31619000›Full record

ArticleMolecules (Basel, Switzerland)2019

6-Shogaol Inhibits Advanced Glycation End-Products-Induced IL-6 and ICAM-1 Expression by Regulating Oxidative Responses in Human Gingival Fibroblasts.

Kohei Nonaka, Mika Bando, Eijiro Sakamoto, Yuji Inagaki, Koji Naruishi, Hiromichi Yumoto, Jun-Ichi Kido

Abstract read
In one paragraph

Article in Molecules (Basel, Switzerland), 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 21 papers.

0numbers the graph read from it
0cells of the map it votes in
21citing 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

21 citing papers in PubMed.

  1. Article
  2. Review
  3. Review
  4. Review
  5. Yiqi Yangyin Tongluo Recipe Alleviates Diabetic Kidney Disease Through AGE-RAGE Signalling Axis.Diabetes, metabolic syndrome and obesity : targets and therapy · 2025
    Article
  6. Article
  7. Review
  8. Article
  9. Review
  10. Article
  11. Review
  12. Article
  13. Effect of Ginger on Inflammatory Diseases.Molecules (Basel, Switzerland) · 2022
    Review
  14. Review
  15. Article
  16. Article
  17. Article
  18. Article
  19. Article
  20. The effect ofHeliyon · 2021
    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

7 authors.

Kohei NonakaDepartment of Periodontology and Endodontology, Institute of Biomedical Sciences, Tokushima University Graduate School, Tokushima 770-8504, Japan. c301651015@tokushima-u.ac.jp.
Mika BandoDepartment of Periodontology and Endodontology, Institute of Biomedical Sciences, Tokushima University Graduate School, Tokushima 770-8504, Japan. banchi@tokushima-u.ac.jp.
Eijiro SakamotoDepartment of Periodontology and Endodontology, Institute of Biomedical Sciences, Tokushima University Graduate School, Tokushima 770-8504, Japan. sakamoji@tokushima-u.ac.jp.
Yuji InagakiDepartment of Periodontology and Endodontology, Institute of Biomedical Sciences, Tokushima University Graduate School, Tokushima 770-8504, Japan. yinazo@tokushima-u.ac.jp.
Koji NaruishiDepartment of Periodontology and Endodontology, Institute of Biomedical Sciences, Tokushima University Graduate School, Tokushima 770-8504, Japan. naruishi@tokushima-u.ac.jp.
Hiromichi YumotoDepartment of Periodontology and Endodontology, Institute of Biomedical Sciences, Tokushima University Graduate School, Tokushima 770-8504, Japan.
Jun-Ichi KidoDepartment of Periodontology and Endodontology, Institute of Biomedical Sciences, Tokushima University Graduate School, Tokushima 770-8504, Japan. kido.jun-ichi@tokushima-u.ac.jp.

Funding

Grants-in Aid for Scientific Research from the Japan Society for the Promotion of Science 15K11391Grants-in Aid for Scientific Research from the Japan Society for the Promotion of Science 17H04418Grants-in Aid for Scientific Research from the Japan Society for the Promotion of Science 18K17051
6 · The paper itself

Abstract

Advanced glycation end-products (AGEs) cause diabetes mellitus (DM) complications and accumulate more highly in periodontal tissues of patients with periodontitis and DM. AGEs aggravate periodontitis with DM by increasing the expression of inflammation-related factors in periodontal tissues. 6-Shogaol, a major compound in ginger, has anti-inflammatory and anti-oxidative activities. However, the influence of shogaol on DM-associated periodontitis is not well known. In this study, the effects of 6-shogaol on AGEs-induced oxidative and anti-oxidative responses, and IL-6 and ICAM-1 expression in human gingival fibroblasts (HGFs) were investigated. When HGFs were cultured with 6-shogaol and AGEs, the activities of reactive oxygen species (ROS) and antioxidant enzymes (heme oxygenase-1 [HO-1] and NAD(P)H quinone dehydrogenase 1 [NQO1]), and IL-6 and ICAM-1 expressions were investigated. RAGE expression and phosphorylation of MAPKs and NF-κB were examined by western blotting. 6-Shogaol significantly inhibited AGEs-induced ROS activity, and increased HO-1 and NQO1 levels compared with the AGEs-treated cells. The AGEs-stimulated expression levels of receptor of AGE (RAGE), IL-6 and ICAM-1 and the phosphorylation of p38, ERK and p65 were attenuated by 6-shogaol. These results suggested that 6-shogaol inhibits AGEs-induced inflammatory responses by regulating oxidative and anti-oxidative activities and may have protective effects on periodontitis with DM.

Indexed as

CatecholsCell LineFibroblastsGene Expression RegulationGingivaGlycation End Products, AdvancedHeme Oxygenase-1HumansIntercellular Adhesion Molecule-1Interleukin-6Mitogen-Activated Protein KinasesNAD(P)H Dehydrogenase (Quinone)Oxidative StressReactive Oxygen SpeciesSignal TransductionCatecholsGlycation End Products, AdvancedHeme Oxygenase-1ICAM1 protein, humanIntercellular Adhesion Molecule-1Interleukin-6Mitogen-Activated Protein KinasesNAD(P)H Dehydrogenase (Quinone)NQO1 protein, humanReactive Oxygen Speciesshogaol6-shogaoladvanced glycation end-productsantioxidant enzymehuman gingival fibroblastsICAM-1IL-6ROS

Identifiers

PMID31619000
PMCPMC6832546

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Registered trials

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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.