Evidence map›Paper›PMID 42421935›Full record

ArticleFrontiers in immunology2026

Hyperglycemia and systemic inflammation differentially shape immune dysregulation, tissue destruction, and microbiota in experimental periodontitis and peri-implantitis in diabetic mice.

Takumi Memida, Jacques Christopher Jaar, Tsute Chen, Guoqin Cao, Nanako Kuriki, Elaheh Dalir Abdolahinia, Motoki Okamoto, Satoru Shindo, Shohei Yamashita, Xuesong He and 4 more

Abstract read
In one paragraph

Article in Frontiers in immunology, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

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

0 citing papers in PubMed.

No citing paper in PubMed yet.

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

14 authors.

Takumi MemidaDepartment of Oral Science and Translational Research, College of Dental Medicine, Nova Southeastern University, Fort Lauderdale, FL, United States.
Jacques Christopher JaarDepartment of Periodontology, College of Dental Medicine, Nova Southeastern University, Davie, FL, United States.
Tsute ChenAmerican Dental Association Forsyth Institute, Cambridge, MA, United States.
Guoqin CaoDepartment of Oral Science and Translational Research, College of Dental Medicine, Nova Southeastern University, Fort Lauderdale, FL, United States.
Nanako KurikiDepartment of Oral Science and Translational Research, College of Dental Medicine, Nova Southeastern University, Fort Lauderdale, FL, United States.
Elaheh Dalir AbdolahiniaDepartment of Oral Science and Translational Research, College of Dental Medicine, Nova Southeastern University, Fort Lauderdale, FL, United States.
Motoki OkamotoDepartment of Oral Science and Translational Research, College of Dental Medicine, Nova Southeastern University, Fort Lauderdale, FL, United States.
Satoru ShindoDepartment of Oral Science and Translational Research, College of Dental Medicine, Nova Southeastern University, Fort Lauderdale, FL, United States.
Shohei YamashitaDepartment of Oral Science and Translational Research, College of Dental Medicine, Nova Southeastern University, Fort Lauderdale, FL, United States.
Xuesong HeDepartment of Restorative Dentistry and Endodontology, Osaka University Graduate School of Dentistry, Osaka, Japan.
Maiko SuzukiDepartment of Oral Science and Translational Research, College of Dental Medicine, Nova Southeastern University, Fort Lauderdale, FL, United States.
Saynur VardarDepartment of Periodontology, College of Dental Medicine, Nova Southeastern University, Davie, FL, United States.
Toshihisa KawaiDepartment of Oral Science and Translational Research, College of Dental Medicine, Nova Southeastern University, Fort Lauderdale, FL, United States.
Xiaozhe HanDepartment of Oral Science and Translational Research, College of Dental Medicine, Nova Southeastern University, Fort Lauderdale, FL, United States.

Funding

Regulatory B Cells in the Amelioration of Immune-Mediated Periodontal DiseaseR01DE025255 · NIDCR · NOVA SOUTHEASTERN UNIVERSITY · PI HAN, XIAOZHE · 2015 to 2025
$5.8M
Impact of Diabetes hyperglycemia on peri-implantitisR21DE032156 · NIDCR · NOVA SOUTHEASTERN UNIVERSITY · PI HAN, XIAOZHE · 2023 to 2023
$435k
SkyScan 1276 uCT for multi-user biomedical studiesS10OD036392 · OD · NOVA SOUTHEASTERN UNIVERSITY · PI HAN, XIAOZHE · 2024 to 2024
$412k
NIDCR NIH HHS R01 DE025255NIDCR NIH HHS R21 DE032156NIH HHS S10 OD036392
6 · The paper itself

Abstract

Aim: To investigate the impact of hyperglycemia and systemic inflammation on experimental periodontitis/peri-implantitis in diabetic mice, focusing on osteoimmunological dysregulation and oral microbial alteration. Materials and methods: After implant placement, diabetic db/db mice were treated with Liraglutide, Indomethacin, or both, followed by ligature-induced experimental periodontitis/peri-implantitis. Samples were analyzed for bone loss, inflammatory cytokines, osteoclast activity, RAGE expression, IL-17-associated inflammatory responses, and Treg infiltration. The periodontal/peri-implant microbiota were examined by metagenomics and tested Results: Liraglutide, but not indomethacin, effectively reduced bone loss, immune cell infiltration, RAGE, IL-17A expression, and restored Foxp3 Conclusions: Diabetic hyperglycemia is a more predominant driver than systemic inflammation in exacerbating periodontitis/peri-implantitis tissue destruction, immune dysregulation, and eliciting a pro-inflammatory oral microbial environment. The local inflammatory response and microbial alteration around the tooth and implant were similar but not identical.

Indexed as

Diabetes Mellitus, ExperimentalHyperglycemiaInflammationMicrobiotaPeri-ImplantitisPeriodontitisAnimalsCytokinesDisease Models, AnimalMaleMiceCytokinesdiabeteshyperglycemiamicrobiomeperi-implantitisperiodontitissystemic inflammation

Identifiers

PMID42421935
PMCPMC13341294

What OpenQuestion holds

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LicenceCC BY
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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.