Evidence map›Paper›PMID 42609904›Full record

ArticleJournal of oral microbiology2026

Hyperuricemia is associated with periodontal ligature dysbiosis in a murine model of experimental periodontitis.

Zhicong Wu, Tiantian Xu, Li Zhao, Yinghong Zhou, Ting Yu

Abstract read
In one paragraph

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

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1 · What the graph read from it

What it found

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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

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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

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4 · The record

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5 · Who and what money

Authors and funding

5 authors.

Zhicong WuDepartment of Periodontics, Oral Medicine and General Dentistry II, School and Hospital of Stomatology, Guangdong Engineering Research Center of Oral Restoration and Reconstruction & Guangzhou Key Laboratory of Basic and Applied Research of Oral Regenerative Medicine, Guangzhou Medical University, Guangzhou, People's Republic of China.
Tiantian XuDepartment of Periodontics, Oral Medicine and General Dentistry II, School and Hospital of Stomatology, Guangdong Engineering Research Center of Oral Restoration and Reconstruction & Guangzhou Key Laboratory of Basic and Applied Research of Oral Regenerative Medicine, Guangzhou Medical University, Guangzhou, People's Republic of China.
Li ZhaoDepartment of Prosthodontics, Guanghua School of Stomatology, Hospital of Stomatology, Sun Yat-sen University & Guangdong Provincial Key Laboratory of Stomatology, Guangzhou, People's Republic of China.
Yinghong ZhouCentre for Orofacial Regeneration, Reconstruction and Rehabilitation (COR3), School of Dentistry, the University of Queensland, Brisbane, QLD, Australia.
Ting YuDepartment of Periodontics, Oral Medicine and General Dentistry II, School and Hospital of Stomatology, Guangdong Engineering Research Center of Oral Restoration and Reconstruction & Guangzhou Key Laboratory of Basic and Applied Research of Oral Regenerative Medicine, Guangzhou Medical University, Guangzhou, People's Republic of China.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Background: Hyperuricemia (Hu) is a systemic metabolic disorder implicated in inflammatory conditions and has been epidemiologically associated with an increased prevalence of periodontitis. However, whether Hu is associated with periodontal microbial dysbiosis in experimental periodontitis remains unclear. Objective: This exploratory pilot study aimed to investigate whether Hu is associated with periodontal dysbiosis in experimental periodontitis by characterizing the diversity, taxonomic composition, and predicted functional potential of ligature-associated microbiota using 16S rRNA sequencing. Methods: A mouse model combining potassium oxonate-induced Hu with ligature-induced periodontitis was established. Male C57BL/6 mice were allocated to normouricemia with periodontitis (NuP), hyperuricemia with periodontitis (HuP), and allopurinol-treated hyperuricemia with periodontitis (HuP+Allo) groups. Ligature-associated microbiota were analyzed by 16S rRNA gene sequencing. Correlations between microbial alterations and biochemical parameters were evaluated using redundancy analysis. Results: Hu significantly increased microbial diversity and evenness, as indicated by higher Shannon index ( Conclusion: These exploratory findings suggest that Hu may be associated with dysbiotic remodeling of the periodontal ligature microbiota in experimental periodontitis, linking systemic metabolic disturbance with local microbial imbalance and inflammatory pathway alteration. These alterations were partially reversed by allopurinol and correlated with serum uric acid and creatinine, providing mechanistic insight into how Hu may aggravate periodontal tissue destruction.

Indexed as

allopurinoldysbiosisHyperuricemiamicrobiomemouse modelperiodontitis

Identifiers

PMID42609904
PMCPMC13479511

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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.