MMP‐8 in Peri‐Implantitis: A Cross‐Sectional Study on Genetic Polymorphisms and Enzymatic Activation
Ioannis Fragkioudakis, Christine Kottaridi, Michalis Paraskeva, Dimitra Sakellari

TL;DR
This study explores how a genetic variation in MMP-8 relates to increased protein activity and may help diagnose peri-implantitis.
Contribution
The study identifies a genetic polymorphism in MMP-8 linked to elevated active protein levels in peri-implantitis.
Findings
MMP-8 gene polymorphism (-799C/T) is associated with peri-implantitis.
Upregulated MMP-8 mRNA in peri-implant crevicular fluid correlates with disease.
Elevated active MMP-8 protein levels are independently linked to peri-implantitis.
Abstract
This graphical abstract illustrates a molecular cascade linking MMP‐8 gene polymorphism (−799C/T), upregulated mRNA expression in peri‐implant crevicular fluid, and elevated active MMP‐8 protein levels. These factors were independently associated with peri‐implantitis and may support molecular‐based diagnostics.
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Taxonomy
TopicsProtease and Inhibitor Mechanisms · Oral microbiology and periodontitis research · Oral and gingival health research
