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Maquera-Huacho PM, Spolidorio DP, Manthey JA, Grenier D. Eriodictyol Suppresses Porphyromonas gingivalis-Induced Reactive Oxygen Species Production by Gingival Keratinocytes and the Inflammatory Response of Macrophages. FRONTIERS IN ORAL HEALTH 2022; 3:847914. [PMID: 35295880 PMCID: PMC8918503 DOI: 10.3389/froh.2022.847914] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/03/2022] [Accepted: 01/31/2022] [Indexed: 11/13/2022] Open
Abstract
Porphyromonas gingivalis is a key pathogen of periodontitis, an inflammatory disease that affects the tooth-supporting tissues. The aim of the present study was to investigate the effects of the flavanone eriodictyol on P. gingivalis-induced reactive oxygen species (ROS) production by gingival keratinocytes and the inflammatory response of macrophages. Porphyromonas gingivalis and H2O2 acted synergistically to induce ROS production by keratinocytes. The presence of eriodictyol significantly attenuated ROS production in a dose-dependent manner. We used a macrophage model to show that eriodictyol decreases the secretion of IL-1β, IL-6, IL-8, and TNF-α induced by P. gingivalis. Evidence has been brought that this anti-inflammatory property of eriodictyol may be related to its ability to prevent the activation of the NF-κB signaling pathway by P. gingivalis. This periodontal pathogen was also found to be a potent inducer of matrix metalloproteinase (MMP) production by macrophages, including MMP-2, MMP-8, and MMP-9. Eriodictyol dose-dependently inhibited the production of all three MMPs. Lastly, eriodictyol inhibited the catalytic activity of both MMP-9 and P. gingivalis collagenase. In conclusion, eriodictyol may be a potential therapeutic agent for preventing and/or treating periodontal disease due to its antioxidant, anti-inflammatory, and anti-proteinase properties.
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Affiliation(s)
- Patricia Milagros Maquera-Huacho
- Oral Ecology Research Group, Faculty of Dentistry, Université Laval, Quebec City, QC, Canada
- Department of Physiology and Pathology, School of Dentistry, São Paulo State University (Unesp), Araraquara, Brazil
| | - Denise Palomari Spolidorio
- Department of Physiology and Pathology, School of Dentistry, São Paulo State University (Unesp), Araraquara, Brazil
| | - John A. Manthey
- U.S. Horticultural Research Laboratory, Agricultural Research Service, U.S. Department of Agriculture (USDA), Fort Pierce, FL, United States
| | - Daniel Grenier
- Oral Ecology Research Group, Faculty of Dentistry, Université Laval, Quebec City, QC, Canada
- *Correspondence: Daniel Grenier
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2
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Kim HD, Karna S, Shin Y, Vu H, Cho HJ, Kim S. S100A8 and S100A9 in saliva, blood and gingival crevicular fluid for screening established periodontitis: a cross-sectional study. BMC Oral Health 2021; 21:388. [PMID: 34372836 PMCID: PMC8351418 DOI: 10.1186/s12903-021-01749-z] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/14/2020] [Accepted: 07/19/2021] [Indexed: 12/31/2022] Open
Abstract
Background Periodontitis is one of major oral diseases, which has no consensus on early screening tool. This study aimed to compare the association and screening ability of S100A8 and S100A9 in saliva, blood and gingival crevicular fluid (GCF) for periodontitis status. Methods We recruited 149 community Korean adults, 50 no or initial periodontitis (NIPERIO) and 99 established periodontitis (PERIO). Using clinical attachment loss and a panoramic radiograph, stage II–IV of new classification of periodontitis proposed at 2018 was considered cases as PERIO. Enzyme linked immunosorbent assay kit was used to quantify S100A8 and S100A9. T-test, analysis of covariance, Mann–Whitney test and correlation analysis were applied to compare the relationship of S100A8 and S100A9 in saliva, blood, and GCF for periodontitis. Receiver operating characteristic curve was applied for screening ability. Results Among S100A8 and S100A9 in saliva, blood and GCF, S100A8 in saliva was significantly higher in PERIO than in NIPERIO (p < 0.05). However, S100A8 and S100A9 in GCF were higher in NIPERIO (p < 0.05). The screening ability of salivary S100A8 was 75% for PERIO, while that of GCF S100A8 was 74% for NIPERIO. Salivary S100A8 was positively correlated to blood S100A8 (p < 0.05). Conclusion Salivary S100A8 could be a potential diagnostic marker for established periodontitis and be useful for screening established periodontitis. Supplementary Information The online version contains supplementary material available at 10.1186/s12903-021-01749-z.
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Affiliation(s)
- Hyun-Duck Kim
- Department of Preventive and Social Dentistry, School of Dentistry, Seoul National University, 101, Daehak-ro, Jongno-gu, Seoul, 03080, Korea. .,Dental Research Institute, Seoul National University, Seoul, Korea.
| | - Sandeep Karna
- Department of Preventive and Social Dentistry, School of Dentistry, Seoul National University, 101, Daehak-ro, Jongno-gu, Seoul, 03080, Korea
| | - YooJin Shin
- Department of Preventive and Social Dentistry, School of Dentistry, Seoul National University, 101, Daehak-ro, Jongno-gu, Seoul, 03080, Korea
| | - Huong Vu
- Department of Preventive and Social Dentistry, School of Dentistry, Seoul National University, 101, Daehak-ro, Jongno-gu, Seoul, 03080, Korea
| | - Hyun-Jae Cho
- Department of Preventive and Social Dentistry, School of Dentistry, Seoul National University, 101, Daehak-ro, Jongno-gu, Seoul, 03080, Korea.,Dental Research Institute, Seoul National University, Seoul, Korea
| | - Sungtae Kim
- Dental Research Institute, Seoul National University, Seoul, Korea.,Department of Periodontology, Seoul National University Dental Hospital, Seoul, Korea
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Shin YJ, Vu H, Lee JH, Kim HD. Diagnostic and prognostic ability of salivary MMP-9 for oral squamous cell carcinoma: A pre-/post-surgery case and matched control study. PLoS One 2021; 16:e0248167. [PMID: 33735248 PMCID: PMC7971541 DOI: 10.1371/journal.pone.0248167] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/23/2020] [Accepted: 02/20/2021] [Indexed: 01/04/2023] Open
Abstract
Over 90% of oral cancers are oral squamous cell carcinoma (OSCC). Hitherto, early detection marker for OSCC has not been available. Hence, this study aimed to evaluate the diagnostic and prognostic ability of salivary matrix-metalloproteinase-9 (MMP-9) and 8-hydroxydeoxyguanosine (8-OHdG) for OSCC. Total of 318 participants with 106 cases and 212 controls were included: OSCC cases were from Seoul National University Dental Hospital and age, sex, and smoking matched controls were from Yangpyeong cohort. Unstimulated saliva was collected to determine MMP-9 and 8-OHdG using sensitive enzyme-linked immunosorbent assay. Multivariable linear regression and analysis of covariance (ANCOVA) were applied to evaluate the adjusted association of markers with OSCC. Wilcoxon sign rank sum test and Friedman test for median were applied to evaluate follow-up level of MMP-9 after surgery. Receiver operating characteristic curve was obtained for diagnostic ability. Salivary MMP-9 was associated with OSCC (ANCOVA and multivariable linear regression, p<0.05), while 8-OHdG was not. The diagnostic ability of MMP-9 was area under curve of 0.96 (100% specificity and 89.6% sensitivity, p<0.001). MMP-9 decreased dramatically after tumor surgery (p<0.05). Salivary MMP-9 could be a critical diagnostic and prognostic marker for OSCC.
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Affiliation(s)
- Yoo-Jin Shin
- Department of Preventive and Social Dentistry, School of Dentistry, Seoul National University, Seoul, Korea
- Oral Cancer Center and Department of Oral and Maxillofacial Surgery, Seoul National University Dental Hospital, Seoul, Korea
| | - Huong Vu
- Department of Preventive and Social Dentistry, School of Dentistry, Seoul National University, Seoul, Korea
| | - Jong-Ho Lee
- Oral Cancer Center and Department of Oral and Maxillofacial Surgery, Seoul National University Dental Hospital, Seoul, Korea
- Dental Research Institute, Seoul National University, Seoul, Korea
| | - Hyun-Duck Kim
- Department of Preventive and Social Dentistry, School of Dentistry, Seoul National University, Seoul, Korea
- Dental Research Institute, Seoul National University, Seoul, Korea
- * E-mail:
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4
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Kim HD, Lee CS, Cho HJ, Jeon S, Choi YN, Kim S, Kim D, Jin Lee H, Vu H, Jeong HJ, Kim B. Diagnostic ability of salivary matrix metalloproteinase-9 lateral flow test point-of-care test for periodontitis. J Clin Periodontol 2021; 47:1354-1361. [PMID: 32841379 DOI: 10.1111/jcpe.13360] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/02/2020] [Revised: 08/03/2020] [Accepted: 08/17/2020] [Indexed: 12/20/2022]
Abstract
AIM This cross-sectional study aimed to examine the diagnostic ability of salivary matrix metalloproteinase (MMP)-9 lateral flow test (LFT) point-of-care (POC) kit and develop an algorithm for diagnosis of periodontitis. MATERIALS AND METHODS Through Seoul National Dental Hospital, 137 participants (46 LFT negatives, 91 LFT positives) were recruited. For salivary diagnostics, 150 μl of the unstimulated saliva was applied to LFT-POC kit. To make a diagnosis of periodontitis, stage II-IV in modified new international classification system was used. Covariates encompassing age, sex, smoking and obesity were evaluated through face-to-face interview. Enzyme-linked immunosorbent assay was used for quantification of salivary MMP-9. To develop a diagnostic algorithm, multivariable logistic regression analysis was used. Receiver operating characteristic curve was applied for evaluating diagnostic ability. RESULTS Diagnostic ability of salivary MMP-9 LFT-POC test was 0.82 (sensitivity of 0.92, specificity of 0.72) in total participants. Diagnostic algorithm using POC test resulted in a response equation, that is algorithm score = -3.675 + 2.877*LFT + 0.034*age + 0.121*sex + 0.372*smoking + 0.192*obesity. Diagnostic ability of the algorithm was 0.88 (sensitivity of 0.92, specificity of 0.85) with cut-off score of 0.589. CONCLUSIONS Salivary MMP-9 LFT-POC kit showed appropriate diagnostic ability for periodontitis and would be an efficient tool for screening of periodontitis.
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Affiliation(s)
- Hyun-Duck Kim
- Department of Preventive and Social Dentistry, School of Dentistry, Seoul National University, Seoul, Korea.,Dental Research Institute, Seoul National University, Seoul, Korea
| | - Chang-Soo Lee
- Department of Chemical Engineering, College of Engineering, Chungnam National University, Daejeon, Korea
| | - Hyun-Jae Cho
- Department of Preventive and Social Dentistry, School of Dentistry, Seoul National University, Seoul, Korea.,Dental Research Institute, Seoul National University, Seoul, Korea
| | - Sumin Jeon
- Dental Research Institute, Seoul National University, Seoul, Korea.,Department of Oral Biology and Immunology, School of Dentistry, Seoul National University, Seoul, Korea
| | - Young-Nim Choi
- Dental Research Institute, Seoul National University, Seoul, Korea.,Department of Oral Biology and Immunology, School of Dentistry, Seoul National University, Seoul, Korea
| | - SungTae Kim
- Department of Periodontology, Seoul National University Dental Hospital, Seoul, Korea
| | - DanHee Kim
- Department of Preventive and Social Dentistry, School of Dentistry, Seoul National University, Seoul, Korea
| | - Hyun Jin Lee
- Department of Preventive and Social Dentistry, School of Dentistry, Seoul National University, Seoul, Korea
| | - Huong Vu
- Department of Preventive and Social Dentistry, School of Dentistry, Seoul National University, Seoul, Korea
| | - Hee-Jin Jeong
- Department of Bio and Chemical Engineering, HongIk University, Sejong-Si, Korea
| | - ByungGee Kim
- School of Chemical and Biological Engineering, Seoul National University, Seoul, Korea
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Kim HD, Kim S, Jeon S, Kim SJ, Cho HJ, Choi YN. Diagnostic and Prognostic ability of salivary MMP-9 and S100A8 for periodontitis. J Clin Periodontol 2020; 47:1191-1200. [PMID: 32744384 DOI: 10.1111/jcpe.13349] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/19/2019] [Revised: 07/09/2020] [Accepted: 07/27/2020] [Indexed: 12/11/2022]
Abstract
OBJECTIVES Salivary diagnostic using matrix metalloproteinase (MMP) and S100 for periodontitis is a promising issue. However, its prognostic effect is still unclear. This study aimed to evaluate the prognostic ability of salivary MMP-9 and S100A8 for periodontitis through non-surgical periodontitis treatment clinical trial. MATERIALS AND METHODS Total 149 participants, 99 periodontitis and 50 healthy, were recruited. Among 99 non-surgical periodontitis treatment participants, 74 participants were revisited after three months. Periodontitis was classified as stage II-IV of new classification of periodontitis proposed at 2018. Enzyme-linked immunosorbent assay kit was used to quantify salivary MMP-9 and S100A8. Receiver operating characteristic curve was applied for diagnostic ability. Paired t test was applied for prognostic ability evaluating changes in salivary markers between pre- and post-treatment. RESULTS Salivary MMP-9 and S100A8 were associated with periodontitis (p < .05). The screening ability of algorithm using salivary MMP-9 and S100A8 for periodontitis was 0.86 (p < .05). After treatment, reduction rate of salivary S100A8 and MMP-9 was 83.7% and 23.5%, respectively, (p < .05): only salivary S100A8 was superior compared to clinical parameters. CONCLUSION Algorithm using salivary MMP-9 and S100A8 showed high diagnostic power for periodontitis. Both salivary S100A8 and MMP-9 showed prognostic ability for periodontitis, but S100A8 was better.
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Affiliation(s)
- Hyun-Duck Kim
- Department of Preventive and Social Dentistry, School of Dentistry, Seoul National University, Seoul, Korea.,Dental Research Institute, Seoul National University, Seoul, Korea
| | - Sungtae Kim
- Department of Periodontology, Seoul National University Dental Hospital, Seoul, Korea
| | - Sumin Jeon
- Department of Microbiology and Immunity, School of Dentistry, Seoul National University, Seoul, Korea
| | - Seon-Jip Kim
- Department of Preventive and Social Dentistry, School of Dentistry, Seoul National University, Seoul, Korea
| | - Hyun-Jae Cho
- Department of Preventive and Social Dentistry, School of Dentistry, Seoul National University, Seoul, Korea.,Dental Research Institute, Seoul National University, Seoul, Korea
| | - Young-Nim Choi
- Dental Research Institute, Seoul National University, Seoul, Korea.,Department of Microbiology and Immunity, School of Dentistry, Seoul National University, Seoul, Korea
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The potentiality of salivary peptide biomarkers for screening patients with periodontal diseases by mass spectrometry. Clin Chim Acta 2019; 495:278-286. [DOI: 10.1016/j.cca.2019.04.076] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/15/2018] [Revised: 03/22/2019] [Accepted: 04/22/2019] [Indexed: 12/27/2022]
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Jahreis M, Soliman S, Schubert A, Connert T, Schlagenhauf U, Krastl G, Krug R. Outcome of non‐surgical root canal treatment related to periodontitis and chronic disease medication among adults in age group of 60 years or more. Gerodontology 2019; 36:267-275. [DOI: 10.1111/ger.12407] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/06/2018] [Revised: 02/28/2019] [Accepted: 03/29/2019] [Indexed: 12/12/2022]
Affiliation(s)
- Martin Jahreis
- Department of Conservative Dentistry and Periodontology and Center of Dental Traumatology University Hospital of Würzburg Würzburg Germany
| | - Sebastian Soliman
- Department of Conservative Dentistry and Periodontology and Center of Dental Traumatology University Hospital of Würzburg Würzburg Germany
| | - Alexander Schubert
- Department of Conservative Dentistry and Periodontology and Center of Dental Traumatology University Hospital of Würzburg Würzburg Germany
| | - Thomas Connert
- Department of Periodontology, Endodontology and Cariology, University Center for Dental Medicine University of Basel Basel Switzerland
| | - Ullrich Schlagenhauf
- Department of Conservative Dentistry and Periodontology and Center of Dental Traumatology University Hospital of Würzburg Würzburg Germany
| | - Gabriel Krastl
- Department of Conservative Dentistry and Periodontology and Center of Dental Traumatology University Hospital of Würzburg Würzburg Germany
| | - Ralf Krug
- Department of Conservative Dentistry and Periodontology and Center of Dental Traumatology University Hospital of Würzburg Würzburg Germany
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8
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Mauramo M, Ramseier AM, Mauramo E, Buser A, Tervahartiala T, Sorsa T, Waltimo T. Associations of oral fluid MMP-8 with periodontitis in Swiss adult subjects. Oral Dis 2017; 24:449-455. [PMID: 28889479 DOI: 10.1111/odi.12769] [Citation(s) in RCA: 35] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/12/2017] [Revised: 08/06/2017] [Accepted: 08/22/2017] [Indexed: 12/20/2022]
Abstract
OBJECTIVE MMP-8 is a prominent collagenase in periodontal disease. This cross-sectional study examined whether MMP-8 levels in saliva and gingival crevicular fluid (GCF) are associated with periodontitis in a Swiss population. SUBJECTS AND METHODS A total of 258 subjects (107 m, 151 f, mean age: 43.5 yr; range: 21-58 yr) acquired from the Swiss bone marrow donor registry participated in the study. Saliva and GCF samples were collected from subjects followed by a thorough dental and periodontal examination. MMP-8 levels were determined with immunofluorometric assay. Associations of MMP-8 levels with periodontal diagnosis, probing pocket depth (PPD) and bleeding on probing were statistically analysed with Pearson chi-square test, Spearman's rho and logistic regression analysis. RESULTS MMP-8 in GCF correlated with MMP-8 in saliva (p < .001). Periodontitis was more common (p < .001) among subjects with high levels of MMP-8 in saliva and/or GCF compared with subjects with low levels of MMP-8. Higher MMP-8 levels in GCF and saliva were associated with any periodontal diagnosis (mild, moderate or severe), greater PPD, and bleeding on probing (p < .05). When age, gender, smoking, body mass index, number of medications and decayed, missing and filled teeth were adjusted for, all observed associations remained statistically significant. The area under curve of receiver-operating characteristic was 0.67 for saliva and 0.71 for GCF. CONCLUSION Elevated MMP-8 levels both in saliva and GCF are associated with periodontitis in a normal adult population.
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Affiliation(s)
- M Mauramo
- Department of Oral and Maxillofacial Diseases, University of Helsinki and Helsinki University Hospital, Helsinki, Finland.,Department of Pathology, Haartman Institute and HUSLab, Helsinki University Central Hospital, Helsinki, Finland
| | - A M Ramseier
- Department of Preventive Dentistry and Oral Microbiology, School of Dental Medicine, University of Basel, Basel, Switzerland
| | - E Mauramo
- Department of Public Health, University of Helsinki, Helsinki, Finland
| | - A Buser
- The Blood Transfusion Service SRC Basel, Basel, Switzerland
| | - T Tervahartiala
- Department of Oral and Maxillofacial Diseases, University of Helsinki and Helsinki University Hospital, Helsinki, Finland
| | - T Sorsa
- Department of Oral and Maxillofacial Diseases, University of Helsinki and Helsinki University Hospital, Helsinki, Finland.,Division of Periodontology, Department of Dental Medicine, Karolinska Institutet, Huddinge, Sweden
| | - T Waltimo
- Department of Preventive Dentistry and Oral Microbiology, School of Dental Medicine, University of Basel, Basel, Switzerland
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Tomás I, Arias-Bujanda N, Alonso-Sampedro M, Casares-de-Cal MA, Sánchez-Sellero C, Suárez-Quintanilla D, Balsa-Castro C. Cytokine-based Predictive Models to Estimate the Probability of Chronic Periodontitis: Development of Diagnostic Nomograms. Sci Rep 2017; 7:11580. [PMID: 28912468 PMCID: PMC5599565 DOI: 10.1038/s41598-017-06674-2] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/05/2017] [Accepted: 06/15/2017] [Indexed: 12/12/2022] Open
Abstract
Although a distinct cytokine profile has been described in the gingival crevicular fluid (GCF) of patients with chronic periodontitis, there is no evidence of GCF cytokine-based predictive models being used to diagnose the disease. Our objectives were: to obtain GCF cytokine-based predictive models; and develop nomograms derived from them. A sample of 150 participants was recruited: 75 periodontally healthy controls and 75 subjects affected by chronic periodontitis. Sixteen mediators were measured in GCF using the Luminex 100™ instrument: GMCSF, IFNgamma, IL1alpha, IL1beta, IL2, IL3, IL4, IL5, IL6, IL10, IL12p40, IL12p70, IL13, IL17A, IL17F and TNFalpha. Cytokine-based models were obtained using multivariate binary logistic regression. Models were selected for their ability to predict chronic periodontitis, considering the different role of the cytokines involved in the inflammatory process. The outstanding predictive accuracy of the resulting smoking-adjusted models showed that IL1alpha, IL1beta and IL17A in GCF are very good biomarkers for distinguishing patients with chronic periodontitis from periodontally healthy individuals. The predictive ability of these pro-inflammatory cytokines was increased by incorporating IFN gamma and IL10. The nomograms revealed the amount of periodontitis-associated imbalances between these cytokines with pro-inflammatory and anti-inflammatory effects in terms of a particular probability of having chronic periodontitis.
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Affiliation(s)
- I Tomás
- Oral Sciences Research Group, Special Needs Unit, Department of Surgery and Medical-surgical Specialties, School of Medicine and Dentistry, Health Research Institute of Santiago (IDIS), Universidade de Santiago de Compostela, Galicia, Spain.
| | - N Arias-Bujanda
- Oral Sciences Research Group, Special Needs Unit, Department of Surgery and Medical-surgical Specialties, School of Medicine and Dentistry, Health Research Institute of Santiago (IDIS), Universidade de Santiago de Compostela, Galicia, Spain
| | - M Alonso-Sampedro
- Department of Internal Medicine and Clinical Epidemiology, Complejo Hospitalario Universitario, Santiago de Compostela, Galicia, Spain
| | - M A Casares-de-Cal
- Department of Mathematical Analysis, Statistics and Optimization, School of Mathematics, Universidade de Santiago de Compostela, Galicia, Spain
| | - C Sánchez-Sellero
- Department of Mathematical Analysis, Statistics and Optimization, School of Mathematics, Universidade de Santiago de Compostela, Galicia, Spain
| | - D Suárez-Quintanilla
- Oral Sciences Research Group, Special Needs Unit, Department of Surgery and Medical-surgical Specialties, School of Medicine and Dentistry, Health Research Institute of Santiago (IDIS), Universidade de Santiago de Compostela, Galicia, Spain
| | - C Balsa-Castro
- Oral Sciences Research Group, Special Needs Unit, Department of Surgery and Medical-surgical Specialties, School of Medicine and Dentistry, Health Research Institute of Santiago (IDIS), Universidade de Santiago de Compostela, Galicia, Spain
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Kim HD, Shin MS, Kim HT, Kim MS, Ahn YB. Incipient periodontitis and salivary molecules among Korean adults: association and screening ability. J Clin Periodontol 2016; 43:1032-1040. [DOI: 10.1111/jcpe.12607] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 08/01/2016] [Indexed: 12/23/2022]
Affiliation(s)
- Hyun-Duck Kim
- Department of Preventive and Social Dentistry; School of Dentistry; Seoul National University; Seoul Korea
- Dental Research Institute; School of Dentistry; Seoul National University; Seoul Korea
| | - Myung-Seop Shin
- Department of Preventive and Social Dentistry; School of Dentistry; Seoul National University; Seoul Korea
| | - Hyun-Tae Kim
- Department of Preventive and Social Dentistry; School of Dentistry; Seoul National University; Seoul Korea
| | - Mi-Sun Kim
- Department of Preventive and Social Dentistry; School of Dentistry; Seoul National University; Seoul Korea
| | - Yoo-Been Ahn
- Department of Preventive and Social Dentistry; School of Dentistry; Seoul National University; Seoul Korea
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11
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Liu KH, Hwang SJ. Effect of smoking cessation for 1 year on periodontal biomarkers in gingival crevicular fluid. J Periodontal Res 2015; 51:366-75. [DOI: 10.1111/jre.12316] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 07/11/2015] [Indexed: 12/12/2022]
Affiliation(s)
- K. H. Liu
- College of Pharmacy and Research Institute of Pharmaceutical Sciences; Kyungpook National University; Daegu South Korea
| | - S. J. Hwang
- Laboratory for Systems Biology and Bio-Inspired Engineering; Graduate School of Medical Science and Engineering; Korea Advanced Institute of Science and Technology (KAIST); Daejeon South Korea
- Department of Dental Hygiene; College of Medical Science; Konyang University; Daejeon South Korea
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