Health & Medicinearticle2026-10-07

Periodontitis GWAS Reveal Immune‐Biased Heritability Without Gingival Cell‐Type Resolution

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Abstract

Three methodologically distinct analyses partition periodontitis common-variant heritability across 27 gingival cell types. They agree on an immune-over-stromal direction but nominate three different top cell types, and a low-power analysis inverts the fibroblast signal; the current periodontitis GWAS therefore cannot resolve heritability to a single gingival cell type.

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View paper (DOI)OpenAlexJournal of Periodontal ResearchPublished 2026-10-07

Authors: Chengze Wang, Wenyue An, Mengna Lin, Ying Wang, Guoli Yang

Institutions: Zhejiang University, Zhejiang University Medical College Affiliated Stomatological Hospital