Evaluation of galectin‐3, peptidylarginine deiminase‐4, and tumor necrosis factor‐α levels in gingival crevicular fluid for periodontal health, gingivitis, and Stage III Grade C periodontitis: A pilot study

• Published in: Journal of periodontology (1970) 2022-01, Vol.93 (1), p.80-88
• Main Authors: Akkaya, Hazal Üstünel, Yılmaz, Huriye Erbak, Narin, Figen, Sağlam, Mehmet
• Format: Article
• Language: English
• Subjects: Galectin 3; Gingival Crevicular Fluid; Gingivitis; Humans; periodontal diseases; Periodontitis; Pilot Projects; Protein-Arginine Deiminases; Tumor Necrosis Factor-alpha
• ISSN: 0022-3492; 1943-3670
• DOI: 10.1002/JPER.21-0137

Background Comparing the gingival crevicular fluid (GCF) levels of galectin‐3, peptidylarginine deiminase 4 (PAD4) and tumor necrosis factor‐alpha (TNF‐α) in individuals with stage III grade C periodontitis and gingivitis and with healthy periodontium was the purpose of this clinical research. Methods Sixty systemically healthy and non‐smoker individuals consisting of stage III grade C periodontitis (group S3P/n = 20), gingivitis (group G/n = 20), and periodontally healthy (group HP/n = 20) were recruited for this research. Clinical parameters such as probing depth, clinical attachment level, gingival index, plaque index, and bleeding on probing were recorded in periodontal charts. Enzyme‐linked immunosorbent assay method was used in evaluating the GCF levels of galectin‐3, PAD4, and TNF‐α for study groups. Results The GCF galectin‐3 total amount was highest in group S3P compared with group G and group HP (P 0.05) but significantly greater than the group HP (P ˂0.05). The GCF galectin‐3, PAD4, and TNF‐α concentrations were lower in the group S3P and group G compared with the group HP (P 0.05). Conclusions Galectin‐3 and PAD4 may be involved in the periodontal disease pathogenesis considering the elevated levels of these molecules in periodontal disease. These biomarkers may be used in the diagnosis of periodontal diseases.