AUTHOR=Kindstedt Elin , de Vries Charlotte , Wänman Magnus , Potempa Barbara Aleksandra , Potempa Jan , Lindquist Susanne , Esberg Anders , Lundberg Karin , Lundberg Pernilla TITLE=The PerioGene North study reveals that periodontal inflammation and advanced jawbone loss in periodontitis associate with serum gingipain antibodies but not with systemic autoimmunity JOURNAL=Frontiers in Immunology VOLUME=15 YEAR=2025 URL=https://www.frontiersin.org/journals/immunology/articles/10.3389/fimmu.2024.1504975 DOI=10.3389/fimmu.2024.1504975 ISSN=1664-3224