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Cecchin-Albertoni C, Deny O, Planat-Bénard V, Guissard C, Paupert J, Vaysse F, Marty M, Casteilla L, Monsarrat P, Kémoun P. The oral organ: A new vision of the mouth as a whole for a gerophysiological approach to healthy aging. Ageing Res Rev 2024; 99:102360. [PMID: 38821417 DOI: 10.1016/j.arr.2024.102360] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/25/2024] [Revised: 05/07/2024] [Accepted: 05/28/2024] [Indexed: 06/02/2024]
Abstract
This article brings a new perspective on oral physiology by presenting the oral organ as an integrated entity within the entire organism and its surrounding environment. Rather than considering the mouth solely as a collection of discrete functions, this novel approach emphasizes its role as a dynamic interphase, supporting interactions between the body and external factors. As a resilient ecosystem, the equilibrium of mouth ecological niches is the result of a large number of interconnected factors including the heterogeneity of different oral structures, diversity of resources, external and internal pressures and biological actors. The manuscript seeks to deepen the understanding of age-related changes within the oral cavity and throughout the organism, aligning with the evolving field of gerophysiology. The strategic position and fundamental function of the mouth make it an invaluable target for early prevention, diagnosis, treatment, and even reversal of aging effects throughout the entire organism. Recognizing the oral cavity capacity for sensory perception, element capture and information processing underscores its vital role in continuous health monitoring. Overall, this integrated understanding of the oral physiology aims at advancing comprehensive approaches to the oral healthcare and promoting broader awareness of its implications on the overall well-being.
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Affiliation(s)
- Chiara Cecchin-Albertoni
- Oral Medicine Department and CHU de Toulouse, Toulouse Institute of Oral Medicine and Science, Toulouse, France; RESTORE Research Center, Université de Toulouse, INSERM, CNRS, EFS, ENVT, Université P. Sabatier, Toulouse, France
| | - Olivier Deny
- Oral Medicine Department and CHU de Toulouse, Toulouse Institute of Oral Medicine and Science, Toulouse, France; RESTORE Research Center, Université de Toulouse, INSERM, CNRS, EFS, ENVT, Université P. Sabatier, Toulouse, France
| | - Valérie Planat-Bénard
- RESTORE Research Center, Université de Toulouse, INSERM, CNRS, EFS, ENVT, Université P. Sabatier, Toulouse, France
| | - Christophe Guissard
- Oral Medicine Department and CHU de Toulouse, Toulouse Institute of Oral Medicine and Science, Toulouse, France; RESTORE Research Center, Université de Toulouse, INSERM, CNRS, EFS, ENVT, Université P. Sabatier, Toulouse, France
| | - Jenny Paupert
- RESTORE Research Center, Université de Toulouse, INSERM, CNRS, EFS, ENVT, Université P. Sabatier, Toulouse, France
| | - Frédéric Vaysse
- Oral Medicine Department and CHU de Toulouse, Toulouse Institute of Oral Medicine and Science, Toulouse, France
| | - Mathieu Marty
- Oral Medicine Department and CHU de Toulouse, Toulouse Institute of Oral Medicine and Science, Toulouse, France; LIRDEF, Faculty of Educational Sciences, Paul Valery University, Montpellier CEDEX 5 34199, France
| | - Louis Casteilla
- RESTORE Research Center, Université de Toulouse, INSERM, CNRS, EFS, ENVT, Université P. Sabatier, Toulouse, France
| | - Paul Monsarrat
- Oral Medicine Department and CHU de Toulouse, Toulouse Institute of Oral Medicine and Science, Toulouse, France; RESTORE Research Center, Université de Toulouse, INSERM, CNRS, EFS, ENVT, Université P. Sabatier, Toulouse, France; Artificial and Natural Intelligence Toulouse Institute ANITI, Toulouse, France
| | - Philippe Kémoun
- Oral Medicine Department and CHU de Toulouse, Toulouse Institute of Oral Medicine and Science, Toulouse, France; RESTORE Research Center, Université de Toulouse, INSERM, CNRS, EFS, ENVT, Université P. Sabatier, Toulouse, France.
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Zhao Y, Liu Y, Jia L. Gut microbial dysbiosis and inflammation: Impact on periodontal health. J Periodontal Res 2024. [PMID: 38991951 DOI: 10.1111/jre.13324] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/07/2024] [Revised: 06/28/2024] [Accepted: 07/01/2024] [Indexed: 07/13/2024]
Abstract
Periodontitis is widely acknowledged as the most prevalent type of oral inflammation, arising from the dynamic interplay between oral pathogens and the host's immune responses. It is also recognized as a contributing factor to various systemic diseases. Dysbiosis of the oral microbiota can significantly alter the composition and diversity of the gut microbiota. Researchers have delved into the links between periodontitis and systemic diseases through the "oral-gut" axis. However, whether the associations between periodontitis and the gut microbiota are simply correlative or driven by causative mechanistic interactions remains uncertain. This review investigates how dysbiosis of the gut microbiota impacts periodontitis, drawing on existing preclinical and clinical data. This study highlights potential mechanisms of this interaction, including alterations in subgingival microbiota, oral mucosal barrier function, neutrophil activity, and abnormal T-cell recycling, and offers new perspectives for managing periodontitis, especially in cases linked to systemic diseases.
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Affiliation(s)
- Yifan Zhao
- Laboratory of Tissue Regeneration and Immunology and Department of Periodontics, Beijing Key Laboratory of Tooth Regeneration and Function Reconstruction, School of Stomatology, Capital Medical University, Beijing, China
| | - Yi Liu
- Laboratory of Tissue Regeneration and Immunology and Department of Periodontics, Beijing Key Laboratory of Tooth Regeneration and Function Reconstruction, School of Stomatology, Capital Medical University, Beijing, China
| | - Lu Jia
- Laboratory of Tissue Regeneration and Immunology and Department of Periodontics, Beijing Key Laboratory of Tooth Regeneration and Function Reconstruction, School of Stomatology, Capital Medical University, Beijing, China
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Silbereisen A, Bao K, Wolski W, Nanni P, Kunz L, Afacan B, Emingil G, Bostanci N. Probing the salivary proteome for prognostic biomarkers in response to non-surgical periodontal therapy. J Clin Periodontol 2024. [PMID: 38660744 DOI: 10.1111/jcpe.13990] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/09/2023] [Revised: 03/04/2024] [Accepted: 04/09/2024] [Indexed: 04/26/2024]
Abstract
AIM This prospective study investigated the salivary proteome before and after periodontal therapy. MATERIALS AND METHODS Ten systemically healthy, non-smoking, stage III, grade C periodontitis patients underwent non-surgical periodontal treatment. Full-mouth periodontal parameters were measured, and saliva (n = 30) collected pre- (T0), and one (T1) and six (T6) months post-treatment. The proteome was investigated by label-free quantitative proteomics. Protein expression changes were modelled over time, with significant protein regulation considered at false discovery rate <0.05. RESULTS Treatment significantly reduced bleeding scores, percentages of sites with pocket depth ≥5 mm, plaque and gingival indexes. One thousand seven hundred and thirteen proteins were identified and 838 proteins (human = 757, bacterial = 81) quantified (≥2 peptides). At T1, 80 (T1 vs. T0: 60↑:20↓), and at T6, 118 human proteins (T6 vs. T0: 67↑:51↓) were regulated. The salivary proteome at T6 versus T1 remained stable. Highest protein activity post- versus pre-treatment was observed for cellular movement and inflammatory response. The small proline-rich protein 3 (T1 vs. T0: 5.4-fold↑) and lymphocyte-specific protein 1 (T6 vs. T0: 4.6-fold↓) were the top regulated human proteins. Proteins from Neisseria mucosa and Treponema socranskii (T1 vs. T0: 8.0-fold↓, 4.9-fold↓) were down-regulated. CONCLUSIONS Periodontal treatment reduced clinical disease parameters and these changes were reflected in the salivary proteome. This underscores the potential of utilizing saliva biomarkers as prognostic tools for monitoring treatment outcomes.
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Affiliation(s)
- Angelika Silbereisen
- Division of Oral Health and Periodontology, Department of Dental Medicine, Karolinska Institutet, Stockholm, Sweden
| | - Kai Bao
- Division of Oral Health and Periodontology, Department of Dental Medicine, Karolinska Institutet, Stockholm, Sweden
| | - Witold Wolski
- Functional Genomics Center Zurich, ETH Zurich and University of Zurich, Zurich, Switzerland
| | - Paolo Nanni
- Functional Genomics Center Zurich, ETH Zurich and University of Zurich, Zurich, Switzerland
| | - Laura Kunz
- Functional Genomics Center Zurich, ETH Zurich and University of Zurich, Zurich, Switzerland
| | - Beral Afacan
- Department of Periodontology, Faculty of Dentistry, Adnan Menderes University, Aydın, Turkey
| | - Gülnur Emingil
- Department of Periodontology, School of Dentistry, Ege University, İzmir, Turkey
| | - Nagihan Bostanci
- Division of Oral Health and Periodontology, Department of Dental Medicine, Karolinska Institutet, Stockholm, Sweden
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Zhou C, Cai Z, Jin B, Lin H, Xu L, Jin Z. Saliva-based detection of SARS-CoV-2: a bibliometric analysis of global research. Mol Cell Biochem 2024; 479:761-777. [PMID: 37178376 PMCID: PMC10182745 DOI: 10.1007/s11010-023-04760-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/13/2023] [Accepted: 05/05/2023] [Indexed: 05/15/2023]
Abstract
Saliva has emerged as a promising noninvasive biofluid for the diagnosis of oral and systemic diseases, including viral infections. During the coronavirus disease 2019 (COVID-19) pandemic, a growing number of studies focused on saliva-based detection of severe acute respiratory syndrome coronavirus-2 (SARS-CoV-2). Taking advantage of the WoS core collection (WoSCC) and CiteSpace, we retrieved 1021 articles related to saliva-based detection of SARS-CoV-2 and conducted a comprehensive bibliometric analysis. We analyzed countries, institutions, authors, cited authors, and cited journals to summarize their contribution and influence and analyzed keywords to explore research hotspots and trends. From 2020 to 2021, research focused on viral transmission via saliva and verification of saliva as a reliable specimen, whereas from 2021 to the present, the focus of research has switched to saliva-based biosensors for SARS-CoV-2 detection. By far, saliva has been verified as a reliable specimen for SARS-CoV-2 detection, although a standardized procedure for saliva sampling and processing is needed. Studies on saliva-based detection of SARS-CoV-2 will promote the development of saliva-based diagnostics and biosensors for viral detection. Collectively, our findings could provide valuable information to help scientists perceive the basic knowledge landscapes on saliva-based detection of SARS-CoV-2, the past and current research hotspots, and future opportunities.
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Affiliation(s)
- Chun Zhou
- Jinhua People's Hospital Joint Center for Biomedical Research, Zhejiang Normal University, Jinhua, 321000, Zhejiang, China
- Department of Science and Education, the Affiliated Jinhua Hospital of Wenzhou Medical University, Jinhua, 321000, Zhejiang, China
| | - Zhaopin Cai
- College of Life Sciences, Zhejiang Normal University, 688 Yingbin Road, Jinhua, 321000, Zhejiang, China
| | - Boxing Jin
- College of Life Sciences, Zhejiang Normal University, 688 Yingbin Road, Jinhua, 321000, Zhejiang, China
| | - Huisong Lin
- Zhejiang Institute of Medical Device Testing, Hangzhou, Zhejiang, China
| | - Lingling Xu
- College of Life Sciences, Zhejiang Normal University, 688 Yingbin Road, Jinhua, 321000, Zhejiang, China
| | - Zhigang Jin
- Jinhua People's Hospital Joint Center for Biomedical Research, Zhejiang Normal University, Jinhua, 321000, Zhejiang, China.
- College of Life Sciences, Zhejiang Normal University, 688 Yingbin Road, Jinhua, 321000, Zhejiang, China.
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Deng Q, Wong HM, Peng S. Salivary and gingival crevicular fluid biomarkers of periodontal health and/or obesity among children and adolescents: A systematic review and meta-analysis. Heliyon 2024; 10:e23782. [PMID: 38226238 PMCID: PMC10788453 DOI: 10.1016/j.heliyon.2023.e23782] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/12/2023] [Revised: 11/30/2023] [Accepted: 12/13/2023] [Indexed: 01/17/2024] Open
Abstract
Objectives To investigate the association of salivary and gingival crevicular fluid (GCF) biomarkers with periodontal status and obesity in children and adolescents. Data/sources A literature search up to July 2023 was conducted through PubMed, Web of Science, Embase, ProQuest Medical Database, ProQuest SciTech Premium Collection, and the Cochrane Library. Observational studies comparing salivary and GCF biomarkers in children and adolescents with compromised periodontal status and/or obesity were included for data extraction. A meta-analysis was performed to estimate the overall standardised mean difference. Study selection Fifteen observational studies met the inclusion criteria and were included in this systematic review. Meta-analysis was only applicable in synthesising the dyadic relationship between GCF biomarkers and obesity. The results demonstrated that children and adolescents with obesity had significantly higher GCF levels of tumour necrosis factor-alpha (SMD:0.56; 95% CI:0.07, 1.04), adiponectin (SMD:0.33; 95% CI:0.06, 0.60), leptin (SMD:0.52; 95% CI:0.15, 0.90), and interleukin-1 beta (SMD:0.71; 95% CI:0.44, 0.99) than those with normal weight. Conclusion To date, no study has well addressed the triadic association between salivary or GCF biomarkers, periodontal status, and obesity among children and adolescents. Further in-depth, high-quality studies are required to investigate these associations. Clinical significance Periodontal disease and obesity are growing public health crises worldwide. Their relationship has been intensively studied. Investigating the salivary or GCF biomarkers alterations could help better understand the relationship between periodontal disease and obesity, which would assist in tailoring future oral health promotion programs.
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Affiliation(s)
- Qianyi Deng
- Paediatric Dentistry and Orthodontics, Faculty of Dentistry, The University of Hong Kong, Hong Kong SAR, China
- Hospital of Stomatology, Guanghua School of Stomatology, Sun Yat-sen University, Guangzhou, China
- Guangdong Provincial Key Laboratory of Stomatology, Guangzhou, China
| | - Hai Ming Wong
- Paediatric Dentistry and Orthodontics, Faculty of Dentistry, The University of Hong Kong, Hong Kong SAR, China
| | - Simin Peng
- Paediatric Dentistry and Orthodontics, Faculty of Dentistry, The University of Hong Kong, Hong Kong SAR, China
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Prosper A, Lê S, Thomas C, Minty M, Hamel O, Blasco-Baque V, Canceill T. [Teeth and oral cavity at the heart of systemic health]. Med Sci (Paris) 2024; 40:10-15. [PMID: 38299897 DOI: 10.1051/medsci/2023189] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/02/2024] Open
Abstract
Research into the interrelationships between oral and systemic diseases has been growing exponentially for over 20 years. Teeth and their supporting tissues can be affected by pathologies, particularly infectious ones, the consequences of which are felt locally in the oral cavity and at a distance in the body. Oral diseases frequently lead to the maintenance of an inflammatory state in oral bones and mucosa, which complicates the treatment of systemic inflammatory pathologies. The aim of this review is to take stock of current knowledge concerning the interrelationships that may exist between the oral environment and other organs, in both adults and children.
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Affiliation(s)
- Alison Prosper
- Université Toulouse III Paul Sabatier, faculté de santé, département odontologie, Toulouse, France - Service d'odontologie, hôpitaux de Toulouse, Toulouse, France - InCOMM (Intestine ClinicOmics Microbiota & Metabolism), UMR1297 Inserm/université Toulouse III, French Institute of Metabolic and Cardiovascular Diseases (i2MC), Toulouse, France
| | - Sylvie Lê
- Université Toulouse III Paul Sabatier, faculté de santé, département odontologie, Toulouse, France - Service d'odontologie, hôpitaux de Toulouse, Toulouse, France - InCOMM (Intestine ClinicOmics Microbiota & Metabolism), UMR1297 Inserm/université Toulouse III, French Institute of Metabolic and Cardiovascular Diseases (i2MC), Toulouse, France
| | - Charlotte Thomas
- Université Toulouse III Paul Sabatier, faculté de santé, département odontologie, Toulouse, France - Service d'odontologie, hôpitaux de Toulouse, Toulouse, France - InCOMM (Intestine ClinicOmics Microbiota & Metabolism), UMR1297 Inserm/université Toulouse III, French Institute of Metabolic and Cardiovascular Diseases (i2MC), Toulouse, France
| | - Matthieu Minty
- Université Toulouse III Paul Sabatier, faculté de santé, département odontologie, Toulouse, France - Service d'odontologie, hôpitaux de Toulouse, Toulouse, France - InCOMM (Intestine ClinicOmics Microbiota & Metabolism), UMR1297 Inserm/université Toulouse III, French Institute of Metabolic and Cardiovascular Diseases (i2MC), Toulouse, France
| | - Olivier Hamel
- Université Toulouse III Paul Sabatier, faculté de santé, département odontologie, Toulouse, France - Service d'odontologie, hôpitaux de Toulouse, Toulouse, France - URU Evolsan, équipe analyse des pratiques, université Toulouse III Paul Sabatier, Toulouse, France
| | - Vincent Blasco-Baque
- Université Toulouse III Paul Sabatier, faculté de santé, département odontologie, Toulouse, France - Service d'odontologie, hôpitaux de Toulouse, Toulouse, France - InCOMM (Intestine ClinicOmics Microbiota & Metabolism), UMR1297 Inserm/université Toulouse III, French Institute of Metabolic and Cardiovascular Diseases (i2MC), Toulouse, France
| | - Thibault Canceill
- Université Toulouse III Paul Sabatier, faculté de santé, département odontologie, Toulouse, France - Service d'odontologie, hôpitaux de Toulouse, Toulouse, France - InCOMM (Intestine ClinicOmics Microbiota & Metabolism), UMR1297 Inserm/université Toulouse III, French Institute of Metabolic and Cardiovascular Diseases (i2MC), Toulouse, France
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Silbereisen A, Lira-Junior R, Åkerman S, Klinge B, Boström EA, Bostanci N. Association of salivary TREM-1 and PGLYRP1 inflammatory markers with non-communicable diseases. J Clin Periodontol 2023; 50:1467-1475. [PMID: 37524498 DOI: 10.1111/jcpe.13858] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/25/2023] [Revised: 06/26/2023] [Accepted: 07/18/2023] [Indexed: 08/02/2023]
Abstract
AIM Triggering receptor expressed on myeloid cells 1 (TREM-1) and peptidoglycan recognition protein 1 (PGLYRP1) are elevated in biofluids in the presence of various inflammatory conditions. This cross-sectional study aimed to evaluate the effect of age, sex, smoking and different oral and systemic non-communicable diseases on the levels of TREM-1 and PGLYRP1 in saliva. MATERIALS AND METHODS In total, 445 individuals (mean age 48.7 ± 16.9 years, female:male 51%:49%) were included. All provided self-reported information on smoking and systemic diseases and whole stimulated saliva. Periodontal and cariological parameters were recorded. Salivary levels of TREM-1, PGLYRP1 and total protein were measured using commercially available assays. RESULTS Salivary TREM-1 levels were significantly higher in stages III-IV periodontitis compared to other periodontal diagnoses (p < .05). Smoking, bleeding on probing (BOP), percentage of pockets ≥4 mm and the number of manifest caries were associated with TREM-1 (p < .05), while sex, BOP, number of manifest caries and muscle and joint diseases were associated with PGLYRP1 (p < .05). CONCLUSIONS Salivary TREM-1 is associated with periodontitis and caries, while PGLYRP1 is associated with gingival inflammation and caries. Additionally, TREM-1 levels are modified by smoking, while PGLYRP1 is modified by sex and muscle and joint diseases. TREM-1 and PGLYRP1 in saliva could serve as potential biomarkers for detecting and monitoring non-communicable diseases.
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Affiliation(s)
- Angelika Silbereisen
- Section of Periodontology and Dental Prevention, Division of Oral Diseases, Department of Dental Medicine, Karolinska Institutet, Stockholm, Sweden
| | - Ronaldo Lira-Junior
- Section of Oral Diagnostics and Surgery, Division of Oral Diagnostics and Rehabilitation, Department of Dental Medicine, Karolinska Institutet, Stockholm, Sweden
| | - Sigvard Åkerman
- Department of Orofacial Pain and Jaw Function, Faculty of Odontology, Malmö University, Malmö, Sweden
| | - Björn Klinge
- Section of Periodontology and Dental Prevention, Division of Oral Diseases, Department of Dental Medicine, Karolinska Institutet, Stockholm, Sweden
- Department of Periodontology, Faculty of Odontology, Malmö University, Malmö, Sweden
| | - Elisabeth A Boström
- Section of Oral Diagnostics and Surgery, Division of Oral Diagnostics and Rehabilitation, Department of Dental Medicine, Karolinska Institutet, Stockholm, Sweden
| | - Nagihan Bostanci
- Section of Periodontology and Dental Prevention, Division of Oral Diseases, Department of Dental Medicine, Karolinska Institutet, Stockholm, Sweden
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Zhang Y, Jia R, Zhang Y, Sun X, Mei Y, Zou R, Niu L, Dong S. Effect of non-surgical periodontal treatment on cytokines/adipocytokines levels among periodontitis patients with or without obesity: a systematic review and meta-analysis. BMC Oral Health 2023; 23:717. [PMID: 37798684 PMCID: PMC10552206 DOI: 10.1186/s12903-023-03383-3] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/09/2023] [Accepted: 09/04/2023] [Indexed: 10/07/2023] Open
Abstract
BACKGROUND The objective of this systematic review and meta-analysis was to evaluate the effects of non-surgical periodontal therapy (NSPT) on inflammatory-related cytokines/adipocytokines in periodontitis patients with or without obesity. METHODS We followed the preferred reporting items for systematic reviews and meta-analyses statement and registered the study (CRD42022375331) in the Prospective International Register of Systematic Reviews. We screened randomized-controlled trials and controlled clinical trials from six databases up to December 2022. Quality assessment was performed with RoB-2 and ROBINS-I tools for randomized trials and non-randomized trials, respectively. Meta-analysis was carried out using a random-effect model. RESULTS We included seventeen references in the systematic analysis, and sixteen in the meta-analysis. Baseline results of pro-inflammatory biomarkers, including serum interleukin (IL)-6, serum and gingival crevicular fluid (GCF), tumor necrosis factor (TNF)-a, serum C-reactive protein (CRP)/hs-CRP, and serum and GCF resistin, were higher in obesity subjects than in normal weight subjects. The effect of NSPT with respect to levels of cytokines/adipocytokines, including IL-6, TNF-a, CRP/hs-CRP, resistin, adiponectin, leptin and retinol binding protein 4 (RBP4), were then analyzed in the systematic and meta-analysis. After three months of NSPT, serum (MD = -0.54, CI = -0.62 - -0.46), and GCF (MD = -2.70, CI = -4.77 - -0.63) levels of IL-6, along with the serum RBP4 (MD = -0.39, CI = -0.68-0.10) decreased in periodontitis individuals with obesity. NSPT also improved GCF adiponectin levels after three months (MD = 2.37, CI = 0.29 - 4.45) in periodontitis individuals without obesity. CONCLUSIONS Obese status altered the baseline levels of cytokines/adipocytokines (serum IL-6, serum and GCF TNF-a, serum CRP/hs-CRP, and serum and GCF resistin). Then NSPT can shift the levels of specific pro-inflammatory mediators and anti-inflammatory mediators in biological fluids, both in obesity and non-obesity individuals. NSPT can reduce serum and GCF IL-6 levels together with serum RBP4 level in individuals with obesity after 3 months, besides, there is no sufficient evidence to prove that obese patients have a statistically significant decrease in the levels of other cytokines compared to patients with normal weight. NSPT can also increase GCF adiponectin level in normal weight individuals after 3 months. Our findings imply the potential ideal follow-up intervals and sensitive biomarkers for clinical bioanalysis in personalized decision-making of effect of NSPT due to patients' BMI value.
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Affiliation(s)
- Yuwei Zhang
- Key Laboratory of Shaanxi Province for Craniofacial Precision Medicine Research, College of Stomatology, Xi'an Jiaotong University, Xi'an, 710004, Shaanxi Province, China
- Clinical Research Center of Shaanxi Province for Dental and Maxillofacial Diseases, Xi'an, 710004, Shaanxi Province, China
- Department of Prosthodontics, College of Stomatology, Xi'an Jiaotong University, Xi'an, 710004, Shaanxi Province, China
| | - Ru Jia
- Key Laboratory of Shaanxi Province for Craniofacial Precision Medicine Research, College of Stomatology, Xi'an Jiaotong University, Xi'an, 710004, Shaanxi Province, China
- Clinical Research Center of Shaanxi Province for Dental and Maxillofacial Diseases, Xi'an, 710004, Shaanxi Province, China
- Department of Prosthodontics, College of Stomatology, Xi'an Jiaotong University, Xi'an, 710004, Shaanxi Province, China
| | - Yifei Zhang
- Key Laboratory of Shaanxi Province for Craniofacial Precision Medicine Research, College of Stomatology, Xi'an Jiaotong University, Xi'an, 710004, Shaanxi Province, China
- Clinical Research Center of Shaanxi Province for Dental and Maxillofacial Diseases, Xi'an, 710004, Shaanxi Province, China
- Department of Prosthodontics, College of Stomatology, Xi'an Jiaotong University, Xi'an, 710004, Shaanxi Province, China
| | - Xuefei Sun
- Key Laboratory of Shaanxi Province for Craniofacial Precision Medicine Research, College of Stomatology, Xi'an Jiaotong University, Xi'an, 710004, Shaanxi Province, China
- Clinical Research Center of Shaanxi Province for Dental and Maxillofacial Diseases, Xi'an, 710004, Shaanxi Province, China
| | - Yukun Mei
- Key Laboratory of Shaanxi Province for Craniofacial Precision Medicine Research, College of Stomatology, Xi'an Jiaotong University, Xi'an, 710004, Shaanxi Province, China
- Clinical Research Center of Shaanxi Province for Dental and Maxillofacial Diseases, Xi'an, 710004, Shaanxi Province, China
- Department of Prosthodontics, College of Stomatology, Xi'an Jiaotong University, Xi'an, 710004, Shaanxi Province, China
| | - Rui Zou
- Key Laboratory of Shaanxi Province for Craniofacial Precision Medicine Research, College of Stomatology, Xi'an Jiaotong University, Xi'an, 710004, Shaanxi Province, China.
- Clinical Research Center of Shaanxi Province for Dental and Maxillofacial Diseases, Xi'an, 710004, Shaanxi Province, China.
| | - Lin Niu
- Key Laboratory of Shaanxi Province for Craniofacial Precision Medicine Research, College of Stomatology, Xi'an Jiaotong University, Xi'an, 710004, Shaanxi Province, China.
- Clinical Research Center of Shaanxi Province for Dental and Maxillofacial Diseases, Xi'an, 710004, Shaanxi Province, China.
- Department of Prosthodontics, College of Stomatology, Xi'an Jiaotong University, Xi'an, 710004, Shaanxi Province, China.
| | - Shaojie Dong
- Key Laboratory of Shaanxi Province for Craniofacial Precision Medicine Research, College of Stomatology, Xi'an Jiaotong University, Xi'an, 710004, Shaanxi Province, China.
- Clinical Research Center of Shaanxi Province for Dental and Maxillofacial Diseases, Xi'an, 710004, Shaanxi Province, China.
- Department of Prosthodontics, College of Stomatology, Xi'an Jiaotong University, Xi'an, 710004, Shaanxi Province, China.
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Atanasova T, Stankova T, Bivolarska A, Vlaykova T. Matrix Metalloproteinases in Oral Health-Special Attention on MMP-8. Biomedicines 2023; 11:1514. [PMID: 37371608 DOI: 10.3390/biomedicines11061514] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/13/2023] [Revised: 05/17/2023] [Accepted: 05/19/2023] [Indexed: 06/29/2023] Open
Abstract
Matrix metalloproteinases (MMPs) are a large family of Ca2+ and Zn2+ dependent proteolytic enzymes, able to cleave the various components of the extracellular matrix (ECM), as well as a range of other regulatory molecules. Several reports have proven the important role of both MMPs and their endogenous inhibitors, TIPMs, in oral health, the initial development of the tooth, and during enamel maturation. In this mini-review, we aim to summarize the literature information about the functions of MMPs, paying more attention to MMP-8 (collagenase-2 or neutrophil collagenase) in the development and progression of periodontitis, peri-implantitis, and carious lesions. We also emphasize the role of particular gene variants in MMP8 as predisposing factors for some oral diseases.
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Affiliation(s)
- Tsvetelina Atanasova
- Faculty of Dental Medicine, Medical University of Plovdiv, 4002 Plovdiv, Bulgaria
| | - Teodora Stankova
- Department of Medical Biochemistry, Faculty of Pharmacy, Medical University of Plovdiv, 4002 Plovdiv, Bulgaria
| | - Anelia Bivolarska
- Department of Medical Biochemistry, Faculty of Pharmacy, Medical University of Plovdiv, 4002 Plovdiv, Bulgaria
| | - Tatyana Vlaykova
- Department of Medical Biochemistry, Faculty of Pharmacy, Medical University of Plovdiv, 4002 Plovdiv, Bulgaria
- Department of Medical Chemistry and Biochemistry, Medical Faculty, Trakia University, 6000 Stara Zagora, Bulgaria
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10
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Bencivenga D, Arcadio F, Piccirillo A, Annunziata M, Della Ragione F, Cennamo N, Borriello A, Zeni L, Guida L. Plasmonic optical fiber biosensor development for point-of-care detection of malondialdehyde as a biomarker of oxidative stress. Free Radic Biol Med 2023; 199:177-188. [PMID: 36841362 DOI: 10.1016/j.freeradbiomed.2023.02.020] [Citation(s) in RCA: 11] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/12/2022] [Revised: 02/07/2023] [Accepted: 02/21/2023] [Indexed: 02/26/2023]
Abstract
Numerous pieces of evidence demonstrate that oxidative stress impairs biological functions, speeds up aging, and has a role in a variety of human diseases, including systemic and oral inflammatory disorders, and even cancer. Therefore, technologies providing accurate measures of oxidative stress indicators or biomarkers appear essential in the identification/prevention of such diseases, and in their management. Particularly advantageous is the employement of point-of-care tests based on affordable and small biochips since they can quickly process biological samples and deliver results near the point of care for a prompt therapeutic intervention. Malondialdehyde (MDA) is a key byproduct of oxidative reaction and has been identified as an effective marker of oxidative stress. Herein, we describe the detection of MDA in buffer and in a complex matrix such as saliva, using a plasmonic optical fiber device combined with a highly selective anti-MDA antibody. The experimental results highlight the excellent performance of the proposed biosensor, as well as its ability to provide a low-cost point-of-care test (PoC-T) to be used in real life situations. We demonstrated that a single saliva dilution step and a short incubation time are required for the accurate detection of low concentrations of total MDA (free and conjugated). As a proof-of-concept of future biomedical applications, the method has been tested to determine MDA concentration in saliva of a periodontitis patient compared to that of a healthy control. The obtained findings represent the basis for developing PoC-Ts to be employed in monitoring oral diseases like periodontitis, oral cancers or systemic oxidative-stress associated pathologies. Conclusively, our study puts the ground for an oxidative stress biosensor widely-applicable to different scenarios.
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Affiliation(s)
- Debora Bencivenga
- Department of Precision Medicine, University of Campania "Luigi Vanvitelli", Via de Crecchio, 7 - 80138, Naples, Italy
| | - Francesco Arcadio
- Department of Engineering, University of Campania "Luigi Vanvitelli", Via Roma, 9 - 81031, Aversa, (CE), Italy
| | - Angelantonio Piccirillo
- Multidisciplinary Department of Medical-Surgical and Dental Specialties, University of Campania "Luigi Vanvitelli", via De Crecchio, 6 - 80138, Naples, Italy
| | - Marco Annunziata
- Multidisciplinary Department of Medical-Surgical and Dental Specialties, University of Campania "Luigi Vanvitelli", via De Crecchio, 6 - 80138, Naples, Italy.
| | - Fulvio Della Ragione
- Department of Precision Medicine, University of Campania "Luigi Vanvitelli", Via de Crecchio, 7 - 80138, Naples, Italy
| | - Nunzio Cennamo
- Department of Engineering, University of Campania "Luigi Vanvitelli", Via Roma, 9 - 81031, Aversa, (CE), Italy.
| | - Adriana Borriello
- Department of Precision Medicine, University of Campania "Luigi Vanvitelli", Via de Crecchio, 7 - 80138, Naples, Italy.
| | - Luigi Zeni
- Department of Engineering, University of Campania "Luigi Vanvitelli", Via Roma, 9 - 81031, Aversa, (CE), Italy
| | - Luigi Guida
- Multidisciplinary Department of Medical-Surgical and Dental Specialties, University of Campania "Luigi Vanvitelli", via De Crecchio, 6 - 80138, Naples, Italy
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11
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Makkar H, Zhou Y, Tan KS, Lim CT, Sriram G. Modeling Crevicular Fluid Flow and Host-Oral Microbiome Interactions in a Gingival Crevice-on-Chip. Adv Healthc Mater 2023; 12:e2202376. [PMID: 36398428 DOI: 10.1002/adhm.202202376] [Citation(s) in RCA: 16] [Impact Index Per Article: 16.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/15/2022] [Revised: 11/07/2022] [Indexed: 11/21/2022]
Abstract
Gingival crevice and gingival crevicular fluid (GCF) flow play a crucial role at the gingiva-oral microbiome interface which contributes toward maintaining the balance between gingival health and periodontal disease. Interstitial flow of GCF strongly impacts the host-microbiome interactions and tissue responses. However, currently available in vitro preclinical models largely disregard the dynamic nature of gingival crevicular microenvironment, thus limiting the progress in the development of periodontal therapeutics. Here, a proof-of-principle "gingival crevice-on-chip" microfluidic platform to culture gingival connective tissue equivalent (CTE) under dynamic interstitial fluid flow mimicking the GCF is described. On-chip co-culture using oral symbiont (Streptococcus oralis) shows the potential to recapitulate microbial colonization, formation of biofilm-like structures at the tissue-microbiome interface, long-term co-culture, and bacterial clearance secondary to simulated GCF (s-GCF) flow. Further, on-chip exposure of the gingival CTEs to the toll-like receptor-2 (TLR-2) agonist or periodontal pathogen Fusobacterium nucleatum demonstrates the potential to mimic early gingival inflammation. In contrast to direct exposure, the induction of s-GCF flow toward the bacterial front attenuates the secretion of inflammatory mediators demonstrating the protective effect of GCF flow. This proposed in vitro platform offers the potential to study complex host-microbe interactions in periodontal disease and the development of periodontal therapeutics under near-microphysiological conditions.
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Affiliation(s)
- Hardik Makkar
- Faculty of Dentistry, National University of Singapore, Singapore, 119085, Singapore
| | - Ying Zhou
- Institute for Health Innovation and Technology (iHealthtech), National University of Singapore, Singapore, 117599, Singapore
| | - Kai Soo Tan
- Faculty of Dentistry, National University of Singapore, Singapore, 119085, Singapore.,ORCHIDS: Oral Care Health Innovations and Designs Singapore, National University of Singapore, Singapore, 119085, Singapore
| | - Chwee Teck Lim
- Institute for Health Innovation and Technology (iHealthtech), National University of Singapore, Singapore, 117599, Singapore.,Department of Biomedical Engineering, National University of Singapore, Singapore, 117583, Singapore.,Mechanobiology Institute, National University of Singapore, Singapore, 117411, Singapore
| | - Gopu Sriram
- Faculty of Dentistry, National University of Singapore, Singapore, 119085, Singapore.,ORCHIDS: Oral Care Health Innovations and Designs Singapore, National University of Singapore, Singapore, 119085, Singapore
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12
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Seneviratne CJ, Balan P, de Alwis R, Udawatte NS, Herath T, Toh JZ, Tin GB, Ooi EE, Hong JLG, Ying JSX. BNT162b2 mRNA Vaccine–Induced Immune Response in Oral Fluids and Serum. Int Dent J 2022; 73:435-442. [DOI: 10.1016/j.identj.2022.09.005] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/19/2022] [Revised: 09/22/2022] [Accepted: 09/22/2022] [Indexed: 11/18/2022] Open
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Brito F, Curcio HFQ, da Silva Fidalgo TK. Periodontal disease metabolomics signatures from different biofluids: a systematic review. Metabolomics 2022; 18:83. [PMID: 36282436 DOI: 10.1007/s11306-022-01940-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/14/2021] [Accepted: 09/28/2022] [Indexed: 12/29/2022]
Abstract
BACKGROUND Periodontitis is resulted from a complex interaction between genetics and epigenetics, microbial factors, and the host response. Metabolomics analyses reflect both the steady-state physiological equilibrium of cells or organisms as well as their dynamic metabolic responses to environmental stimuli. AIM OF REVIEW This systematic review of the literature aimed to assess which low molecular weight metabolites are more often found in biological fluids of individuals with periodontitis compared to individuals with gingivitis or periodontal health. KEY SCIENTIFIC CONCEPTS OF REVIEW All the included studies employed untargeted analysis. One or more biological fluids were analyzed, including saliva (n = 14), gingival crevicular fluid (n = 6), mouthwash (n = 1), serum (n = 3) and plasma (n = 1). Fifty-six main metabolites related to periodontitis have been identified in at least two independent studies by NMR spectroscopy or MS-based metabolomics. Saliva was the main biological fluid sampled. It is noteworthy that 14 metabolites of the 56 detected were identified as main metabolites in all studies that sampled the saliva. The majority of metabolites found consistently among studies were amino acids, organic acids and derivates: acetate, alanine, butyrate, formate, GABA, lactate, propionate, phenylalanine and valine. They were either up- or down-regulated in the studies or this information was not mentioned. The main metabolic pathway was related to phenylalanine, tyrosine and tryptophan biosynthesis. Metabolites more frequently found in individuals with periodontitis were related to both the host and to microorganism responses. Future studies are needed, and they should follow some methodological standards to facilitate their comparison.
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Affiliation(s)
- Fernanda Brito
- Department of Periodontology, Dental School, Universidade do Estado do Rio de Janeiro, Rio de Janeiro, RJ, Brazil.
- Departament of Periodontology, Dental School, Universidade do Estado do Rio de Janeiro, Boulevard 28 de Setembro, 157 - Vila Isabel, Rio de Janeiro, RJ, 20551-030, Brazil.
| | | | - Tatiana Kelly da Silva Fidalgo
- Department of Preventive and Community Dentistry, Dental School, Universidade do Estado do Rio de Janeiro, Rio de Janeiro, RJ, Brazil
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14
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Go H, Park T, Shin AR, Jung YS, Amano A, Song KB, Choi YH. Validity of a combination of periodontal pathogens and salivary biomarkers as predictors of periodontitis. J Periodontal Res 2022; 57:1083-1092. [PMID: 35978527 DOI: 10.1111/jre.13048] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/12/2021] [Revised: 07/03/2022] [Accepted: 08/03/2022] [Indexed: 11/27/2022]
Abstract
OBJECTIVE Chronic periodontitis is caused by multiple risk factors. To predict chronic periodontitis in older people, we evaluated the association between a combination of major periodontal pathogens and salivary biomarkers and the presence of periodontitis. METHODS Stimulated saliva samples were collected to analyze the prevalence of Porphyromonas gingivalis, Treponema denticola, Tannerella forsythia, and Prevotella intermedia, as well as four biomarkers: interleukin (IL)-1β, IL-6, tumor necrosis factor-α (TNF-α), and prostaglandin E2 (PGE2). A total of 201 Japanese patients were recruited. Oral examinations ware performed to determine chronic periodontitis as measured by Community Periodontal Index. The sociodemographic and behavioral characteristics were also obtained, and the parameters were adjusted as potential confounders to employ statistical models. RESULTS The odds ratio (OR) for the presence of P. gingivalis and the third tertile level of IL-1β as compared with the absence of P. gingivalis and the lowest tertile of IL-1β was highest in individuals with periodontitis (OR = 13.98; 95% confidence interval [CI] 3.87-50.52) with the best level (0.79) of area under the curve (AUC) based on the receiver operating characteristic curve. The OR for the presence of P. gingivalis and the third tertile of PGE2 was 7.76 (CI 1.89-31.91) with an AUC of 0.78. The coexistence of more than two periodontal bacteria and the third tertile of PGE2 was also strongly associated with chronic periodontitis (OR = 9.23, 95% CI 2.38-35.79) with an AUC of 0.76. CONCLUSIONS The combined information of the presence of P. gingivalis in stimulated saliva, and higher levels of salivary IL-1β may play a vital role in the detection and prediction of chronic periodontitis in older adults.
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Affiliation(s)
- Hyeonjeong Go
- Department of Preventive Dentistry, School of Dentistry, Kyungpook National University, Daegu, Korea
| | - Taejun Park
- Department of Preventive Dentistry, School of Dentistry, Kyungpook National University, Daegu, Korea
| | - Ah-Ra Shin
- Department of Preventive Dentistry, School of Dentistry, Kyungpook National University, Daegu, Korea
| | - Yun-Sook Jung
- Department of Dental Hygiene, Kyungpook National University, Sangju, Korea
| | - Atsuo Amano
- Department of Preventive Dentistry, Osaka University Graduate School of Dentistry, Osaka, Japan
| | - Keun-Bae Song
- Department of Preventive Dentistry, School of Dentistry, Kyungpook National University, Daegu, Korea.,Facial nerve-Bone Network Research Center, Kyungpook National University, Daegu, Korea
| | - Youn-Hee Choi
- Department of Preventive Dentistry, School of Dentistry, Kyungpook National University, Daegu, Korea.,Institute for Translational Research in Dentistry, Kyungpook National University, Daegu, Korea
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15
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Pei F, Wang M, Wang Y, Pan X, Cen X, Huang X, Jin Y, Zhao Z. Quantitative proteomic analysis of gingival crevicular fluids to identify novel biomarkers of gingival recession in orthodontic patients. J Proteomics 2022; 266:104647. [PMID: 35779762 DOI: 10.1016/j.jprot.2022.104647] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/09/2022] [Revised: 05/23/2022] [Accepted: 06/04/2022] [Indexed: 02/05/2023]
Abstract
OBJECTIVE To identify gingival recession-related biomarkers in orthodontic patients, we compared the proteome of gingival crevicular fluids (GCF) from healthy gingiva without orthodontic treatment (GH), healthy gingiva undergoing orthodontic treatment (OGH), and recessed gingiva undergoing orthodontic treatment (OGR). METHODS GCF samples were obtained from the anterior teeth of 15 volunteers (n = 5/group). Quantitative proteomic analysis was performed using DIA-based liquid chromatography-tandem mass spectrometry (LC-MS/MS). Gene Ontology (GO) terms and Kyoto Encyclopedia of Genes and Genomes (KEGG) pathways were used to annotate differentially expressed proteins (DEPs). Receiver-operating characteristic (ROC) analysis was performed to detect and filter biomarker candidates, while Protein-Protein Interaction (PPI) Networks were utilized to determine the interactions between these DEPs. RESULTS A total of 253, 238, and 101 DEPs were found in OGR vs. OGH, OGR vs. GH, and OGH vs. GH groups, respectively. Based on the Venn diagram of three groups, 128 DEPs in OGR vs. OGH group were identified as specific proteins associated with progressive gingival recession (GR) during orthodontic treatment. Molecular function analysis showed that 128 DEPs were enriched in "molecular binding", including antigen binding, RNA binding, double-stranded RNA binding, cadherin binding involved in cell-cell adhesion, vinculin binding, S100 protein binding, and Ral GTPase binding. The majority of these DEPs were also involved in cytoskeletal regulation. In addition, biological process analysis showed an enrichment in translation, while cellular component analysis indicated that 128 DEPs were related to extracellular exosome. Furthermore, Ribosome and Phagosome were the top two terms in KEGG analysis. The results of ROC analysis demonstrated that 26 proteins could be potential biomarker candidates for GR. PPI networks analysis predicted that IQGAP1, ACTN1, TLN1, VASP, FN1, FERMT3, MYO1C, RALA, RPL35, SEC61G, KPNB1, and NPM1 could be involved in the development of GR via cytoskeletal regulation. CONCLUSIONS In summary, we identified several GCF proteins associated with GR after orthodontic treatment. These findings could contribute to the prevention of GR in susceptible patients before the initiation of orthodontic treatment. SIGNIFICANCE Orthodontic patients with GR often report esthetic defects or root hypersensitivity during orthodontic treatment, especially at the anterior teeth site. GCF, rich in protein, is an easily accessible source of potential biomarkers for the diagnosis of periodontal diseases; however, little is known about the changes in GCF proteome associated with GR in orthodontic patients. In this study we firstly used DIA-based LC-MS/MS to evaluate the proteome and to identify the biomarker candidates for GR in orthodontic patients. These findings will improve our understanding of GR during orthodontic treatment, and could contribute to an earlier diagnosis, or even prevention, of GR in susceptible populations before orthodontic treatment.
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Affiliation(s)
- Fang Pei
- Department of Orthodontics, State Key Laboratory of Oral Diseases, National Clinical Research Center for Oral Diseases, West China Hospital of Stomatology, Sichuan University, Chengdu 610041, China
| | - Mengjiao Wang
- Department of Orthodontics, State Key Laboratory of Oral Diseases, National Clinical Research Center for Oral Diseases, West China Hospital of Stomatology, Sichuan University, Chengdu 610041, China
| | - Yifan Wang
- Department of Orthodontics, State Key Laboratory of Oral Diseases, National Clinical Research Center for Oral Diseases, West China Hospital of Stomatology, Sichuan University, Chengdu 610041, China
| | - Xuefeng Pan
- Department of Orthodontics, State Key Laboratory of Oral Diseases, National Clinical Research Center for Oral Diseases, West China Hospital of Stomatology, Sichuan University, Chengdu 610041, China
| | - Xiao Cen
- Department of Temporomandibular Joint, State Key Laboratory of Oral Diseases, National Clinical Research Center for Oral Diseases, West China Hospital of Stomatology, Sichuan University, Chengdu 610041, China.
| | - Xinqi Huang
- Department of Orthodontics, State Key Laboratory of Oral Diseases, National Clinical Research Center for Oral Diseases, West China Hospital of Stomatology, Sichuan University, Chengdu 610041, China.
| | - Ying Jin
- Department of Orthodontics, State Key Laboratory of Oral Diseases, National Clinical Research Center for Oral Diseases, West China Hospital of Stomatology, Sichuan University, Chengdu 610041, China.
| | - Zhihe Zhao
- Department of Orthodontics, State Key Laboratory of Oral Diseases, National Clinical Research Center for Oral Diseases, West China Hospital of Stomatology, Sichuan University, Chengdu 610041, China.
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Dikilitaş A, Karaaslan F, Evirgen Ş, Ertuğrul AS. Gingival crevicular fluid CSF-1 and IL-34 levels in patients with stage III grade C periodontitis and uncontrolled type 2 diabetes mellitus. J Periodontal Implant Sci 2022; 52:455-465. [PMID: 36468466 PMCID: PMC9807851 DOI: 10.5051/jpis.2106260313] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/16/2021] [Revised: 03/14/2022] [Accepted: 03/16/2022] [Indexed: 01/07/2023] Open
Abstract
PURPOSE Periodontal diseases are inflammatory conditions that alter the host's response to microbial pathogens. Type 2 diabetes mellitus (T2DM) is a complex disease that affects the incidence and severity of periodontal diseases. This study investigated the gingival crevicular fluid (GCF) levels of colony-stimulating factor-1 (CSF-1) and interleukin-34 (IL-34) in patients with stage III grade C periodontitis (SIII-GC-P) and stage III grade C periodontitis with uncontrolled type 2 diabetes (SIII-GC-PD). METHODS In total, 72 individuals, including 24 periodontally healthy (PH), 24 SIII-GC-P, and 24 SIII-GC-PD patients, were recruited for this study. Periodontitis patients (stage III) had interdental attachment loss (AL) of 5 mm or more, probing depth (PD) of 6 mm or more, radiographic bone loss advancing to the middle or apical part of the root, and tooth loss (<5) due to periodontal disease. Radiographic bone loss in the teeth was also evaluated; grade C periodontitis was defined as a ratio of the percentage of root bone loss to age greater than 1.0. The plaque index (PI), gingival index (GI), presence of bleeding on probing (BOP), PD, and clinical AL were used for clinical periodontal assessments. GCF samples were obtained and analyzed using an enzyme-linked immunosorbent assay. RESULTS All clinical parameters-PD, AL, GI, BOP, and PI-were significantly higher in the SIII-GC-PD group than in the PH and SIII-GC-P groups for both the full mouth and each sampling site (P<0.05). The total IL-34 and CSF-1 levels were significantly higher in the SIII-GC-PD group than in the PH and SIII-GC-P groups (P<0.05), and there were significant differences between the periodontitis groups (P<0.05). CONCLUSIONS These findings suggest that IL-34 and CSF-1 expression increases in patients with SIII-GC-PD. CSF-1 was associated with the inflammatory status of periodontal tissues and T2DM, while IL-34 was associated only with T2DM. TRIAL REGISTRATION ClinicalTrials.gov Identifier: NCT04891627.
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Affiliation(s)
- Ahu Dikilitaş
- Department of Periodontology, Faculty of Dentistry, Usak University, Usak, Turkey
| | - Fatih Karaaslan
- Department of Periodontology, Faculty of Dentistry, Usak University, Usak, Turkey
| | - Şehrazat Evirgen
- Department of Oral and Maxillofacial Radiology, Faculty of Dentistry, Usak University, Usak, Turkey
| | - Abdullah Seçkin Ertuğrul
- Department of Periodontology, Faculty of Dentistry, Izmir Katip Celebi University, İzmir, Turkey
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Dikilitas A, Karaaslan F, Aydin EÖ, Yigit U, Ertugrul AS. Granulocyte-macrophage colony-stimulating factor (GM-CSF) in subjects with different stages of periodontitis according to the new classification. J Appl Oral Sci 2022; 30:e20210423. [PMID: 35262594 PMCID: PMC8908860 DOI: 10.1590/1678-7757-2021-0423] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/06/2021] [Accepted: 01/05/2022] [Indexed: 12/29/2022] Open
Abstract
Granulocyte-macrophage colony-stimulating factor (GM-CSF) is a multifunctional cytokine that regulates inflammatory responses in various autoimmune and inflammatory disorders. OBJECTIVE The purpose of this study was to analyze the gingival crevicular fluid (GCF) for GM-CSF, interleukin-1 beta (IL-1β), and macrophage inflammatory protein-1 alpha (MIP-1α) levels in patients with stage I, stage II, stage III, and stage IV periodontitis (SI-P, SII-P, SIII-P, and SIV-P). METHODOLOGY A total of 126 individuals were recruited for this study, including 21 periodontal healthy (PH), 21 gingivitis (G), 21 SI-P, 21 SII-P, 21 SIII-P, and 21 SIV-P patients. Plaque index (PI), gingival index (GI), presence of bleeding on probing (BOP), probing depth (PD), and attachment loss (AL) were used during the clinical periodontal assessment. GCF samples were obtained and analyzed by an enzyme-linked immunosorbent assay (ELISA). RESULTS GCF GM-CSF, MIP-1α, and IL-1β were significantly higher in SII-P and SIII-P groups than in PH, G, and SI-P groups (p<0.05). There was no significant difference among the PH, G, and SI-P groups in IL-1β, GM-CSF, and MIP-1α levels (p>0.05). CONCLUSIONS These results show that GM-CSF expression was increased in SII-P, SIII-P, and SIV-P. Furthermore, GM-CSF levels may have some potential to discriminate between early and advanced stages of periodontitis.
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Affiliation(s)
- Ahu Dikilitas
- Usak UniversityFaculty of DentistryDepartment of PeriodontologyUsakTurkeyUsak University, Faculty of Dentistry, Department of Periodontology, Usak, Turkey.
| | - Fatih Karaaslan
- Usak UniversityFaculty of DentistryDepartment of PeriodontologyUsakTurkeyUsak University, Faculty of Dentistry, Department of Periodontology, Usak, Turkey.
| | - Esra Özge Aydin
- Usak UniversityFaculty of DentistryDepartment of PeriodontologyUsakTurkeyUsak University, Faculty of Dentistry, Department of Periodontology, Usak, Turkey.
| | - Umut Yigit
- Usak UniversityFaculty of DentistryDepartment of PeriodontologyUsakTurkeyUsak University, Faculty of Dentistry, Department of Periodontology, Usak, Turkey.
| | - Abdullah Seckin Ertugrul
- IZMIR Katip Celebi UniversityFaculty of DentistryDepartment of PeriodontologyİzmirTurkeyIZMIR Katip Celebi University, Faculty of Dentistry, Department of Periodontology, İzmir, Turkey.
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18
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Sun K, Shen H, Liu Y, Deng H, Chen H, Song Z. Assessment of Alveolar Bone and Periodontal Status in Peritoneal Dialysis Patients. Front Physiol 2021; 12:759056. [PMID: 34966288 PMCID: PMC8710660 DOI: 10.3389/fphys.2021.759056] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/20/2021] [Accepted: 10/26/2021] [Indexed: 11/13/2022] Open
Abstract
Chronic kidney disease (CKD) affects 8-13% of the global population and has become one of the largest burdens on healthcare systems around the world. Peritoneal dialysis is one of the ultimate treatments for patients with severe CKD. Recently, increasing severe periodontal problems have been found in CKD patients. Periodontitis has been identified as a new variable risk factor for CKD. The aim of this study was to investigate the periodontal status and severity of alveolar bone loss in CKD patients with peritoneal dialysis (PD). One hundred and six patients undergoing PD (PD group) and 97 systemically healthy periodontitis patients (control group) were enrolled. The differences in the dimensions of the alveolar bone between two groups were compared, and the distribution of alveolar bone defects was analyzed by cone-beam computed tomography (CBCT). Gingival index (GI), plaque index (PLI), periodontal probing depth (PPD), and attachment loss (AL) were recorded. The levels of inflammatory factors in gingival crevicular fluid were assessed by ELISA. Compared to control group, there was a higher degree of alveolar bone loss in maxillary premolars, maxillary 2nd molar and mandibular 1st molar in patients with PD (p < 0.05). A comparison of bone loss in different sites revealed that the area with the highest degree of bone loss were on the mesial-buccal, mid-buccal, distal-buccal, and mesial-lingual site in PD patients. The expression levels of inflammatory factors were higher in PD group (p < 0.01). In conclusion, PD patients presented more severe periodontal and inflammatory status than systemically healthy periodontitis patients. The loss of the alveolar bone differed between the two groups. Different sites and teeth exhibited a diverse degree of bone loss. This study highlights that clinicians should pay close attention to periodontal status of peritoneal dialysis patients and provides a new thinking to improve healthcare for CKD.
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Affiliation(s)
- Kristine Sun
- Department of Periodontology, Shanghai Ninth People's Hospital, Shanghai Jiao Tong University School of Medicine, College of Stomatology, Shanghai Jiao Tong University, National Center for Stomatology, National Clinical Research Center for Oral Diseases, Shanghai Key Laboratory of Stomatology, Shanghai, China
| | - Hui Shen
- Department of Periodontology, Shanghai Ninth People's Hospital, Shanghai Jiao Tong University School of Medicine, College of Stomatology, Shanghai Jiao Tong University, National Center for Stomatology, National Clinical Research Center for Oral Diseases, Shanghai Key Laboratory of Stomatology, Shanghai, China
| | - Yingli Liu
- Department of Nephrology, Shanghai Ninth People's Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Hai Deng
- Department of Nephrology, Shanghai Ninth People's Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Huiwen Chen
- Department of Periodontology, Shanghai Ninth People's Hospital, Shanghai Jiao Tong University School of Medicine, College of Stomatology, Shanghai Jiao Tong University, National Center for Stomatology, National Clinical Research Center for Oral Diseases, Shanghai Key Laboratory of Stomatology, Shanghai, China
| | - Zhongchen Song
- Department of Periodontology, Shanghai Ninth People's Hospital, Shanghai Jiao Tong University School of Medicine, College of Stomatology, Shanghai Jiao Tong University, National Center for Stomatology, National Clinical Research Center for Oral Diseases, Shanghai Key Laboratory of Stomatology, Shanghai, China
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19
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Becerra-Ruiz JS, Ramírez-De los Santos S, Alonso-Sánchez CC, Martínez-Esquivias F, Martínez-Pérez LA, Padilla-González AC, Rivera-Santana GA, Guerrero- Velázquez C, López-Pulido EI, Guzmán-Flores JM. Tumour necrosis factor-alpha polymorphism -308 G/a and its protein in subjects with gingivitis. Acta Odontol Scand 2021; 79:630-635. [PMID: 34027804 DOI: 10.1080/00016357.2021.1928280] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
Abstract
OBJECTIVE This study examined the association between tumour necrosis factor-alpha (TNF- α) (-308 G/A) polymorphism and gingivitis, and serum and salivary TNF- α levels, in a Mexican population. MATERIAL AND METHODS This study enrolled 171 subjects, divided into two groups: healthy subjects and gingivitis patients. TNF- α (-308 G/A) gene polymorphism was analyzed by PCR-RFLP assay. Salivary and serum samples were used to measure cytokine levels through the ELISA technique. RESULTS TNF- α (-308 G/A) polymorphism was shown to have a protective effect in carriers of the A/A genotype and allele A. The G/A genotype is associated with an increase in high-density lipoprotein cholesterol (HDL-C) levels in the gingivitis group. Healthy individuals had higher levels of salivary TNF- α and HDL-C, and increased salivary flow. Triglycerides, low-density lipoprotein cholesterol, and very low-density lipoprotein cholesterol levels were increased in the gingivitis group. No statistical differences were found in serum TNF- α levels. CONCLUSION Our data demonstrate that the TNF- α -308 A/A genotype exerts a protective effect against gingivitis. Moreover, oral conditions are associated with some biochemical parameters.
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Affiliation(s)
| | - Saúl Ramírez-De los Santos
- Biosciences Research Institute, Los Altos University Center, University of Guadalajara, Tepatitlán de Morelos, México
| | | | | | | | | | | | - Celia Guerrero- Velázquez
- Institute for Research in Dentistry, University Center for Health Sciences, University of Guadalajara, Guadalajara, México
| | - Edgar Iván López-Pulido
- Biosciences Research Institute, Los Altos University Center, University of Guadalajara, Tepatitlán de Morelos, México
| | - Juan Manuel Guzmán-Flores
- Biosciences Research Institute, Los Altos University Center, University of Guadalajara, Tepatitlán de Morelos, México
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20
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Childhood Allergy Disease, Early Diagnosis, and the Potential of Salivary Protein Biomarkers. Mediators Inflamm 2021; 2021:9198249. [PMID: 34658668 PMCID: PMC8519724 DOI: 10.1155/2021/9198249] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/29/2021] [Accepted: 09/11/2021] [Indexed: 12/17/2022] Open
Abstract
Allergic disease has risen to epidemic proportions since the last decade and is among the most common noncommunicable, chronic diseases in children and adolescents worldwide. Allergic disease usually occurs in early life; thus, early biomarkers of allergic susceptibility are required for preventive measures to high-risk infants which enable early interventions to decrease allergic severity. However, to date, there is no reliable general or specific allergy phenotype detection method that is easy and noninvasive for children. Most reported allergic phenotype detection methods are invasive, such as the skin prick test (SPT), oral food challenge (OFC), and blood test, and many involve not readily accessible biological samples, such as cord blood (CB), maternal blood, or newborn vernix. Saliva is a biological sample that has great potential as a biomarker measurement as it consists of an abundance of biomarkers, such as genetic material and proteins. It is easily accessible, noninvasive, collected via a painless procedure, and an easy bedside screening for real-time measurement of the ongoing human physiological system. All these advantages emphasise saliva as a very promising diagnostic candidate for the detection and monitoring of disease biomarkers, especially in children. Furthermore, protein biomarkers have the advantages as modifiable influencing factors rather than genetic and epigenetic factors that are mostly nonmodifiable factors for allergic disease susceptibility in childhood. Saliva has great potential to replace serum as a biological fluid biomarker in diagnosing clinical allergy. However, to date, saliva is not considered as an established medically acceptable biomarker. This review considers whether the saliva could be suitable biological samples for early detection of allergic risk. Such tools may be used as justification for targeted interventions in early childhood for disease prevention and assisting in reducing morbidity and mortality caused by childhood allergy.
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21
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Dubar M, Lizambard M, Delcourt-Debruyne E, Batool F, Huck O, Siepmann F, Agossa K. In-situforming drug-delivery systems for periodontal treatment: current knowledge and perspectives. Biomed Mater 2021; 16. [PMID: 34500442 DOI: 10.1088/1748-605x/ac254c] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/30/2021] [Accepted: 09/09/2021] [Indexed: 02/07/2023]
Abstract
Several chemical compounds are considered to be promising as adjuvants in the treatment of periodontitis. Antimicrobials, anti-inflammatory drugs or, more recently, pro-regenerative or antioxidant molecules have shown a very interesting potential to improve the outcomes of mechanical biofilm removal and promote the healing of the damaged tissues. However, their clinical effect is often limited by the challenge of achieving effective and prolonged drug delivery within the periodontal lesion, while limiting the risk of toxicity.In-situforming implants (ISFI) are 'implantable' drug-delivery systems that have gained considerable attention over the last few decades due to their multiple biomedical applications. They are liquids that, when injected at the site to be treated, form a semi-solid or solid dosage form that provides safe and locally controlled drug release. This review discusses current data and future prospects for the use of ISFI in periodontal treatment.
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Affiliation(s)
- Marie Dubar
- University Lille, Inserm, CHU Lille, U1008-Advanced Drug Delivery Systems, F-59000 Lille, France
| | - Martin Lizambard
- University Lille, Inserm, CHU Lille, U1008-Advanced Drug Delivery Systems, F-59000 Lille, France
| | | | - Fareeha Batool
- INSERM (French National Institute of Health and Medical Research), UMR 1260, Regenerative Nanomedicine, Fédération de Médecine Translationnelle de Strasbourg (FMTS), Strasbourg, France.,Université de Strasbourg, Faculté de Chirurgie-dentaire, 8 rue Sainte-Elisabeth, 67000 Strasbourg, France
| | - Olivier Huck
- INSERM (French National Institute of Health and Medical Research), UMR 1260, Regenerative Nanomedicine, Fédération de Médecine Translationnelle de Strasbourg (FMTS), Strasbourg, France.,Université de Strasbourg, Faculté de Chirurgie-dentaire, 8 rue Sainte-Elisabeth, 67000 Strasbourg, France
| | - Florence Siepmann
- University Lille, Inserm, CHU Lille, U1008-Advanced Drug Delivery Systems, F-59000 Lille, France
| | - Kevimy Agossa
- University Lille, Inserm, CHU Lille, U1008-Advanced Drug Delivery Systems, F-59000 Lille, France
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22
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Deng K, Pelekos G, Jin L, Tonetti MS. Diagnostic accuracy of a point-of-care aMMP-8 test in the discrimination of periodontal health and disease. J Clin Periodontol 2021; 48:1051-1065. [PMID: 33998040 PMCID: PMC8362205 DOI: 10.1111/jcpe.13485] [Citation(s) in RCA: 31] [Impact Index Per Article: 10.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/17/2021] [Revised: 03/29/2021] [Accepted: 04/22/2021] [Indexed: 12/17/2022]
Abstract
Aim To assess the diagnostic utility of an oral rinse active matrix metalloproteinase‐8 (aMMP‐8) point‐of‐care test (POCT) for differentiating periodontal health, gingivitis, as well as different stages and grades of periodontitis. Materials & Methods The aMMP‐8 index test was undertaken in 408 consecutive adults, followed by a full‐mouth periodontal examination. The reference standard was the 2017 World Workshop classification of periodontal diseases. Sensitivity, specificity, and the area under the receiver operating characteristic curve (AUROC) were assessed. Results 68.6% of the participants were diagnosed with periodontitis, including Stages I (15.9%), II (15.9%), III (29.7%) and IV (7.1%). A positive aMMP‐8 POCT was associated with periodontitis after adjusting for age, gender, tobacco smoking and systemic diseases, while it was unable to differentiate among the stages/grades of periodontitis and between gingivitis/periodontal health. This test showed a sensitivity of 33.2% and a specificity of 93.0% for detecting periodontitis (threshold level >10 ng/ml). The levels of aMMP‐8 adjusted by the number of teeth present (aMMP‐8/NTP) performed better for periodontitis (sensitivity: 67.1%; specificity: 68.8%). Notably, aMMP‐8/NTP were strongly predictive for Stage IV periodontitis (threshold level =0.4312 ng/ml) (sensitivity: 89.7%; specificity: 73.6%; and AUROC: 0.856). The test performance greatly improved in combination with age and smoking, with a sensitivity of 82.5%, a specificity of 84.4%, and an AUROC of 0.883. Conclusion This aMMP‐8 POCT is able to detect periodontitis with better specificity than sensitivity across the spectrum of its severity. This test may be useful for periodontal screening in conjunction with subject characteristics and/or other sensitive screening tools. Further validation studies are needed.
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Affiliation(s)
- Ke Deng
- Division of Periodontology and Implant Dentistry, Faculty of Dentistry, The University of Hong Kong, Hong Kong SAR, China.,Department of Oral Implantology, Shanghai Ninth People Hospital, Shanghai Jiao Tong University School of Medicine, College of Stomatology; National Center of Stomatology; National Clinical Research Center of Oral Diseases; Shanghai key Laboratory of Stomatology, Shanghai, China
| | - George Pelekos
- Division of Periodontology and Implant Dentistry, Faculty of Dentistry, The University of Hong Kong, Hong Kong SAR, China
| | - Lijian Jin
- Division of Periodontology and Implant Dentistry, Faculty of Dentistry, The University of Hong Kong, Hong Kong SAR, China
| | - Maurizio S Tonetti
- Division of Periodontology and Implant Dentistry, Faculty of Dentistry, The University of Hong Kong, Hong Kong SAR, China.,Department of Oral Implantology, Shanghai Ninth People Hospital, Shanghai Jiao Tong University School of Medicine, College of Stomatology; National Center of Stomatology; National Clinical Research Center of Oral Diseases; Shanghai key Laboratory of Stomatology, Shanghai, China.,European Research Group on Periodontology, Genova, Italy
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23
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Dommisch H, Stolte KN, Jager J, Vogel K, Müller R, Hedtrich S, Unbehauen M, Haag R, Danker K. Characterization of an ester-based core-multishell (CMS) nanocarrier for the topical application at the oral mucosa. Clin Oral Investig 2021; 25:5795-5805. [PMID: 33821321 PMCID: PMC8443517 DOI: 10.1007/s00784-021-03884-x] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/28/2020] [Accepted: 03/11/2021] [Indexed: 01/09/2023]
Abstract
OBJECTIVES Topical drug administration is commonly applied to control oral inflammation. However, it requires sufficient drug adherence and a high degree of bioavailability. Here, we tested the hypothesis whether an ester-based core-multishell (CMS) nanocarrier is a suitable nontoxic drug-delivery system that penetrates efficiently to oral mucosal tissues, and thereby, increase the bioavailability of topically applied drugs. MATERIAL AND METHODS To evaluate adhesion and penetration, the fluorescence-labeled CMS 10-E-15-350 nanocarrier was applied to ex vivo porcine masticatory and lining mucosa in a Franz cell diffusion assay and to an in vitro 3D model. In gingival epithelial cells, potential cytotoxicity and proliferative effects of the nanocarrier were determined by MTT and sulphorhodamine B assays, respectively. Transepithelial electrical resistance (TEER) was measured in presence and absence of CMS 10-E-15-350 using an Endohm-12 chamber and a volt-ohm-meter. Cellular nanocarrier uptake was analyzed by laser scanning microscopy. Inflammatory responses were determined by monitoring pro-inflammatory cytokines using real-time PCR and ELISA. RESULTS CMS nanocarrier adhered to mucosal tissues within 5 min in an in vitro model and in ex vivo porcine tissues. The CMS nanocarrier exhibited no cytotoxic effects and induced no inflammatory responses. Furthermore, the physical barrier expressed by the TEER remained unaffected by the nanocarrier. CONCLUSIONS CMS 10-E-15-350 adhered to the oral mucosa and adhesion increased over time which is a prerequisite for an efficient drug release. Since TEER is unaffected, CMS nanocarrier may enter the oral mucosa transcellularly. CLINICAL RELEVANCE Nanocarrier technology is a novel and innovative approach for efficient topical drug delivery at the oral mucosa.
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Affiliation(s)
- H Dommisch
- Department of Periodontology, Oral Medicine and Oral Surgery, Charité - Universitätsmedizin Berlin, corporate member of Freie Universität Berlin, Humboldt-Universität zu Berlin, and Berlin Institute of Health, 14197, Berlin, Germany. .,Department of Periodontology, University of Washington, Seattle, WA, USA.
| | - K N Stolte
- Department of Periodontology, Oral Medicine and Oral Surgery, Charité - Universitätsmedizin Berlin, corporate member of Freie Universität Berlin, Humboldt-Universität zu Berlin, and Berlin Institute of Health, 14197, Berlin, Germany
| | - J Jager
- Institute for Biochemistry, Charité - Universitätsmedizin Berlin, corporate member of Freie Universität Berlin, Humboldt-Universität zu Berlin, and Berlin Institute of Health, 10117, Berlin, Germany
| | - K Vogel
- Department of Periodontology, Oral Medicine and Oral Surgery, Charité - Universitätsmedizin Berlin, corporate member of Freie Universität Berlin, Humboldt-Universität zu Berlin, and Berlin Institute of Health, 14197, Berlin, Germany
| | - R Müller
- Department of Periodontology, Oral Medicine and Oral Surgery, Charité - Universitätsmedizin Berlin, corporate member of Freie Universität Berlin, Humboldt-Universität zu Berlin, and Berlin Institute of Health, 14197, Berlin, Germany
| | - S Hedtrich
- Pharmacology and Toxicology, Institute of Pharmacy, Freie Universität Berlin, 14195, Berlin, Germany.,Faculty of Pharmaceutical Sciences, University of British Columbia, 2405 Wesbrook Mall, Vancouver, BC, V6T1Z3, Canada
| | - M Unbehauen
- Institute for Chemistry and Biochemistry, Freie Universität Berlin, 14195, Berlin, Germany
| | - R Haag
- Institute for Chemistry and Biochemistry, Freie Universität Berlin, 14195, Berlin, Germany
| | - K Danker
- Institute for Biochemistry, Charité - Universitätsmedizin Berlin, corporate member of Freie Universität Berlin, Humboldt-Universität zu Berlin, and Berlin Institute of Health, 10117, Berlin, Germany
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24
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Liu Y, Zhao R, Reda B, Yang W, Hannig M, Qu B. Profiling of cytokines, chemokines and growth factors in saliva and gingival crevicular fluid. Cytokine 2021; 142:155504. [PMID: 33775492 DOI: 10.1016/j.cyto.2021.155504] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/16/2020] [Revised: 11/05/2020] [Accepted: 03/10/2021] [Indexed: 12/24/2022]
Abstract
In saliva and gingival crevicular fluid (GCF) soluble factors such as cytokines, chemokines and growth factors have shown a great potential serving as biomarkers for early detection and/or diagnosis of oral and systemic diseases. However, GCF and saliva, which one is a better source is still under debate. This study aimed to gain an overview of cytokines, chemokines and growth factors in saliva and GCF to pave the way for selecting suitable oral fluids for oral and systemic diseases. Multiplex cytokine assay was conducted to determine concentrations of cytokines, chemokines and growth factors in saliva and GCF samples from healthy subjects. The protocol for sample collection was carefully optimized. Stabilization, repeatability, and donor variation of the profiles were analyzed. We found that for different donors, cytokine and chemokine profiles showed unique patterns in saliva but similar patterns in GCF. In terms of growth factors, the profiles were individualized in saliva and GCF. All profiles stayed stable for the same healthy individual. In saliva, profiles of cytokines, chemokines and growth factors are individualized for different donors. In GCF, profiles of cytokines and chemokines are similar. Other factors, such as growth factors and T helper-related cytokines, are highly variable in donors. Profiles of soluble factors are not correlated in saliva and GCF. The comprehensive cytokine profiles in saliva and GCF reported in this work would serve as a good base for choosing promising cytokines for developing biomarkers in oral fluids.
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Affiliation(s)
- Yong Liu
- Clinic of Operative Dentistry, Periodontology and Preventive Dentistry, School of Medicine, Saarland University, Homburg, Germany
| | - Renping Zhao
- Biophysics, Center for Integrative Physiology and Molecular Medicine (CIPMM), School of Medicine, Saarland University, Homburg, Germany
| | - Bashar Reda
- Clinic of Operative Dentistry, Periodontology and Preventive Dentistry, School of Medicine, Saarland University, Homburg, Germany
| | - Wenjuan Yang
- Biophysics, Center for Integrative Physiology and Molecular Medicine (CIPMM), School of Medicine, Saarland University, Homburg, Germany
| | - Matthias Hannig
- Clinic of Operative Dentistry, Periodontology and Preventive Dentistry, School of Medicine, Saarland University, Homburg, Germany.
| | - Bin Qu
- Biophysics, Center for Integrative Physiology and Molecular Medicine (CIPMM), School of Medicine, Saarland University, Homburg, Germany; INM-Leibniz Institute for New Materials, Saarbrücken, Germany.
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25
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Baima G, Corana M, Iaderosa G, Romano F, Citterio F, Meoni G, Tenori L, Aimetti M. Metabolomics of gingival crevicular fluid to identify biomarkers for periodontitis: A systematic review with meta-analysis. J Periodontal Res 2021; 56:633-645. [PMID: 33710624 DOI: 10.1111/jre.12872] [Citation(s) in RCA: 26] [Impact Index Per Article: 8.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/23/2020] [Revised: 02/08/2021] [Accepted: 02/19/2021] [Indexed: 12/12/2022]
Abstract
The present systematic review aimed to examine periodontitis-specific biomarkers in the gingival crevicular fluid (GCF) that could have a diagnostic relevance, and to provide a qualitative assessment of the current literature. Metabolites are reliable indicators of pathophysiological statuses, and their quantification in the GCF can provide an outlook of the changes associated with periodontitis and have diagnostic value. Relevant studies identified from PubMed, Embase, Cochrane Library, and Scopus databases were examined to answer the following PECO question: "In systemically healthy individuals, can concentration of specific metabolites in the GCF be used to discriminate subjects with healthy periodontium (H) or gingivitis from patients with periodontitis (P) and which is the diagnostic accuracy?" Quality of included studies was rated using a modified version of the QUADOMICS tool. Meta-analysis was conducted whenever possible. After the screening of 1,554 titles, 15 studies were selected, with sample size ranging from 30 to 93 subjects. Eleven studies performed targeted metabolomics analysis and provided data for 10 metabolites. Among the most consistent markers, malondialdehyde levels were found higher in the P group compared with H group (SMD = 2.86; 95% CI: 1.64, 4.08). Also, a significant increase of 8-hydroxy-deoxyguanosine, 4-hydroxynonenal, and neopterin was detected in periodontally diseased sites, while glutathione showed an inverse trend. When considering data from untargeted metabolomic analysis in four studies, more than 40 metabolites were found significantly discriminant, mainly related to amino acids and lipids degradation pathways. Notably, only one study reported measures of diagnostic accuracy. Several metabolites were differentially expressed in GCF of subjects across different periodontal conditions, having a major potential for investigating periodontal pathophysiology and for site-specific diagnosis. Oxidative stress-related molecules, such as malondialdehyde and 8-hydroxy-deoxyguanosine, were the most consistently associated to periodontitis (PROSPERO CRD42020188482).
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Affiliation(s)
- Giacomo Baima
- Department of Surgical Sciences, C.I.R. Dental School, University of Turin, Turin, Italy
| | - Matteo Corana
- Department of Surgical Sciences, C.I.R. Dental School, University of Turin, Turin, Italy
| | - Giovanni Iaderosa
- Department of Surgical Sciences, C.I.R. Dental School, University of Turin, Turin, Italy
| | - Federica Romano
- Department of Surgical Sciences, C.I.R. Dental School, University of Turin, Turin, Italy
| | - Filippo Citterio
- Department of Surgical Sciences, C.I.R. Dental School, University of Turin, Turin, Italy
| | - Gaia Meoni
- Giotto Biotech S.R.L, Sesto Fiorentino, Florence, Italy
| | - Leonardo Tenori
- Magnetic Resonance Center (CERM), University of Florence, Sesto Fiorentino, Florence, Italy.,Department of Chemistry, University of Florence, Sesto Fiorentino, Florence, Italy
| | - Mario Aimetti
- Department of Surgical Sciences, C.I.R. Dental School, University of Turin, Turin, Italy
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26
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Gupta S, Mohindra R, Chauhan P, Singla V, Goyal K, Sahni V, Gaur R, Verma D, Ghosh A, Soni R, Suri V, Bhalla A, Singh M. SARS-CoV-2 Detection in Gingival Crevicular Fluid. J Dent Res 2021; 100:187-193. [PMID: 33138663 PMCID: PMC7642823 DOI: 10.1177/0022034520970536] [Citation(s) in RCA: 80] [Impact Index Per Article: 26.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022] Open
Abstract
Understanding the pathophysiology of the coronavirus disease 2019 (COVID-19) infection remains a significant challenge of our times. The gingival crevicular fluid being representative of systemic status and having a proven track record of detecting viruses and biomarkers forms a logical basis for evaluating the presence of severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2). The study aimed to assess gingival crevicular fluid (GCF) for evidence of SARS-CoV-2 in 33 patients who were deemed to be COVID-19 positive upon nasopharyngeal sampling. An attempt was also made to comparatively evaluate it with saliva in terms of its sensitivity, as a diagnostic fluid for SARS-CoV-2. GCF and saliva samples were collected from 33 COVID-19-confirmed patients. Total RNA was extracted using NucliSENS easyMAG (bioMérieux) and eluted in the elution buffer. Envelope gene (E gene) of SARS-CoV-2 and human RNase P gene as internal control were detected in GCF samples by using the TRUPCR SARS-CoV-2 RT qPCR kit V-2.0 (I) in an Applied Biosystems 7500 real-time machine. A significant majority of both asymptomatic and mildly symptomatic patients exhibited the presence of the novel coronavirus in their GCF samples. Considering the presence of SARS-CoV-2 RNA in the nasopharyngeal swab sampling as gold standard, the sensitivity of GCF and saliva, respectively, was 63.64% (confidence interval [CI], 45.1% to 79.60%) and 64.52% (CI, 45.37% to 80.77%). GCF was found to be comparable to saliva in terms of its sensitivity to detect SARS-CoV-2. Saliva samples tested positive in 3 of the 12 patients whose GCF tested negative, and likewise GCF tested positive for 2 of the 11 patients whose saliva tested negative on real-time reverse transcription polymerase chain reaction. The results establish GCF as a possible mode of transmission of SARS-CoV-2, which is the first such report in the literature, and also provide the first quantifiable evidence pointing toward a link between the COVID-19 infection and oral health.
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Affiliation(s)
- S. Gupta
- Unit of Periodontics, Oral Health
Sciences Centre, Post Graduate Institute of Medical Education and Research (PGIMER),
Chandigarh, India
| | - R. Mohindra
- Department of Internal Medicine, PGIMER,
Chandigarh, India
| | - P.K. Chauhan
- Department of Virology, PGIMER,
Chandigarh, India
| | - V. Singla
- Department of Internal Medicine, PGIMER,
Chandigarh, India
| | - K. Goyal
- Department of Virology, PGIMER,
Chandigarh, India
| | - V. Sahni
- Dr. Harvansh Singh Judge Institute of
Dental Sciences & Hospital, Panjab University, Chandigarh, India
| | - R. Gaur
- Department of Virology, PGIMER,
Chandigarh, India
| | - D.K. Verma
- Department of Virology, PGIMER,
Chandigarh, India
| | - A. Ghosh
- Department of Virology, PGIMER,
Chandigarh, India
| | - R.K. Soni
- Department of Internal Medicine, PGIMER,
Chandigarh, India
| | - V. Suri
- Department of Internal Medicine, PGIMER,
Chandigarh, India
| | - A. Bhalla
- Department of Internal Medicine, PGIMER,
Chandigarh, India
| | - M.P. Singh
- Department of Virology, PGIMER,
Chandigarh, India
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27
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Sheng A, Lin L, Zhu J, Zhuang J, Li J, Chang L, Cheng H. Micro/nanodevices for assessment and treatment in stomatology and ophthalmology. MICROSYSTEMS & NANOENGINEERING 2021; 7:11. [PMID: 33532080 PMCID: PMC7844113 DOI: 10.1038/s41378-021-00238-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/17/2020] [Revised: 11/19/2020] [Accepted: 12/09/2020] [Indexed: 05/09/2023]
Abstract
Micro/nanodevices have been widely applied for the real-time monitoring of intracellular activities and the delivery of exogenous substances in the past few years. This review focuses on miniaturized micro/nanodevices for assessment and treatment in stomatology and ophthalmology. We first summarize the recent progress in this field by examining the available materials and fabrication techniques, device design principles, mechanisms, and biosafety aspects of micro/nanodevices. Following a discussion of biochemical sensing technology from the cellular level to the tissue level for disease assessment, we then summarize the use of microneedles and other micro/nanodevices in the treatment of oral and ocular diseases and conditions, including oral cancer, eye wrinkles, keratitis, and infections. Along with the identified key challenges, this review concludes with future directions as a small fraction of vast opportunities, calling for joint efforts between clinicians and engineers with diverse backgrounds to help facilitate the rapid development of this burgeoning field in stomatology and ophthalmology.
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Affiliation(s)
- An’an Sheng
- The Institute of Single Cell Engineering, Beijing Advanced Innovation Center for Biomedical Engineering; School of Biological Science and Medical Engineering, Beihang University, 100191 Beijing, China
- Department of Stomatology, Xiang’An Hospital of Xiamen University, 361100 Xiamen, China
- School of Stomatology, North China University of Science and Technology, 063210 Tangshan, China
| | - Long Lin
- The Institute of Single Cell Engineering, Beijing Advanced Innovation Center for Biomedical Engineering; School of Biological Science and Medical Engineering, Beihang University, 100191 Beijing, China
- Institute of Plastic Machinery and Plastic Engineering, School of Mechanical and Electrical Engineering, Beijing University of Chemical Technology, 100029 Beijing, China
| | - Jia Zhu
- Department of Engineering Science and Mechanics, Pennsylvania State University, University Park, PA 16802 USA
| | - Jian Zhuang
- Institute of Plastic Machinery and Plastic Engineering, School of Mechanical and Electrical Engineering, Beijing University of Chemical Technology, 100029 Beijing, China
| | - Jian Li
- Department of Stomatology, Xiang’An Hospital of Xiamen University, 361100 Xiamen, China
| | - Lingqian Chang
- The Institute of Single Cell Engineering, Beijing Advanced Innovation Center for Biomedical Engineering; School of Biological Science and Medical Engineering, Beihang University, 100191 Beijing, China
- School of Biomedical Engineering, Research and Engineering Center of Biomedical Materials, Anhui Medical University, 230032 Hefei, China
| | - Huanyu Cheng
- Department of Engineering Science and Mechanics, Pennsylvania State University, University Park, PA 16802 USA
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28
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Amin M, Tang S, Shalamanova L, Taylor RL, Wylie S, Abdullah BM, Whitehead KA. Polyamine biomarkers as indicators of human disease. Biomarkers 2021; 26:77-94. [PMID: 33439737 DOI: 10.1080/1354750x.2021.1875506] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
Abstract
The significant increase of periodontitis, chronic kidney disease (CKD), Alzheimer's disease and cancer can be attributed to an ageing population. Each disease produces a range of biomarkers that can be indicative of disease onset and progression. Biomarkers are defined as cellular (intra/extracellular components and whole cells), biochemical (metabolites, ions and toxins) or molecular (nucleic acids, proteins and lipids) alterations which are measurable in biological media such as human tissues, cells or fluids. An interesting group of biomarkers that merit further investigation are the polyamines. Polyamines are a group of molecules consisting of cadaverine, putrescine, spermine and spermidine and have been implicated in the development of a range of systemic diseases, in part due to their production in periodontitis. Cadaverine and putrescine within the periodontal environment have demonstrated cell signalling interfering abilities, by way of leukocyte migration disruption. The polyamines spermine and spermidine in tumour cells have been shown to inhibit cellular apoptosis, effectively prolonging tumorigenesis and continuation of cancer within the host. Polyamine degradation products such as acrolein have been shown to exacerbate renal damage in CKD patients. Thus, the use of such molecules has merit to be utilized in the early indication of such diseases in patients.
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Affiliation(s)
- Mohsin Amin
- Microbiology at Interfaces, Manchester Metropolitan University, Manchester, UK.,Department of Engineering and Technology, Built Environment, Liverpool John Moores University, Liverpool, UK
| | - Shiying Tang
- Microbiology at Interfaces, Manchester Metropolitan University, Manchester, UK.,Department of Life Sciences, Manchester Metropolitan University, Manchester, UK
| | - Liliana Shalamanova
- Department of Life Sciences, Manchester Metropolitan University, Manchester, UK
| | - Rebecca L Taylor
- Department of Life Sciences, Manchester Metropolitan University, Manchester, UK
| | - Stephen Wylie
- Department of Engineering and Technology, Civil Engineering, Liverpool John Moores University, Liverpool, UK
| | - Badr M Abdullah
- Department of Engineering and Technology, Built Environment, Liverpool John Moores University, Liverpool, UK
| | - Kathryn A Whitehead
- Microbiology at Interfaces, Manchester Metropolitan University, Manchester, UK.,Department of Life Sciences, Manchester Metropolitan University, Manchester, UK
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29
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Öztürk VÖ, Emingil G, Umeizudike K, Tervahartiala T, Gieselmann DR, Maier K, Köse T, Sorsa T, Alassiri S. Evaluation of active matrix metalloproteinase-8 (aMMP-8) chair-side test as a diagnostic biomarker in the staging of periodontal diseases. Arch Oral Biol 2021; 124:104955. [PMID: 33556789 DOI: 10.1016/j.archoralbio.2020.104955] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/12/2019] [Revised: 10/05/2020] [Accepted: 10/11/2020] [Indexed: 12/20/2022]
Abstract
OBJECTIVE There is a need for a reliable complementary diagnostic tool that ideally helps to screen, differentiate sites, activities of and predict future periodontal tissue destruction. The purpose of this cross-sectional study was to investigate the screening and prevention potential of the chair-side/point-of-care (PoC) diagnostic test of salivary active matrix metalloproteinase-8 (aMMP-8) levels at different stages of periodontal disease and periodontal health. MATERIAL & METHODS 80 individuals were included in this study; 18 with periodontitis stage 3 (P-Stage III), 19 with periodontitis stage-4 (P-Stage IV), 21 with gingivitis, and 22 with clinically healthy periodontium (H). The aMMP-8 levels in GCF and saliva were analyzed by chairside point-of-care aMMP-8 lateral flow immunotest and also by a time-resolved immunofluorescence assay (IFMA). RESULTS The sensitivity of the chair-side/PoC test was 83.9 % while specificity was 79.2 %. The aMMP-8 IFMA levels in GCF were significantly higher in P-Stage IV group than P-Stage III, gingivitis and healthy groups (p = 0.01, p = 0.001, p = 0.00, respectively). Moreover, P-Stage III and gingivitis groups had significantly higher aMMP-8 IFMA levels than the healthy group (p < 0.05). CONCLUSION The aMMP-8 chair-side test showed promising results in its ability to recognize and predict the inflammatory status even at the very initial/early stages. aMMP-8 chair-side test could be a valuable adjunctive diagnostic and preventive tool to conventional clinical methods in detecting periodontal disease.
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Affiliation(s)
- V Özgen Öztürk
- Department of Periodontology, School of Dentistry, Aydın Adnan Menderes University, Aydın, Turkey.
| | - Gülnur Emingil
- Department of Periodontology, School of Dentistry, Ege University, İzmir, Turkey
| | - Kehinde Umeizudike
- Department of Preventive Dentistry, Faculty of Dental Sciences, College of Medicine, University of Lagos, Idi-araba, Lagos, Nigeria
| | - Taina Tervahartiala
- Department of Oral and Maxillofacial Diseases, University of Helsinki, Helsinki University Hospital, Institute of Dentistry, Helsinki, Finland
| | - Dirk-Rolf Gieselmann
- Institute of Molecular Dentistry and Dentognostics GmbH, Solingen and Jena, Germany
| | - Kurt Maier
- Institute of Molecular Dentistry and Dentognostics GmbH, Solingen and Jena, Germany
| | - Timur Köse
- Department of Biostatistics and Medical Informatics, School of Medicine, Ege University, Izmir, Turkey
| | - Timo Sorsa
- Department of Oral and Maxillofacial Diseases, University of Helsinki, Helsinki University Hospital, Institute of Dentistry, Helsinki, Finland; Division of Oral Diseases, Department of Dental Medicine, Karolinksa Institute, Huddinge, Sweden
| | - Saeed Alassiri
- Department of Oral and Maxillofacial Diseases, University of Helsinki, Helsinki University Hospital, Institute of Dentistry, Helsinki, Finland
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30
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The Origins of Salivary Vitamin A, Vitamin B 12 and Vitamin D-Binding Proteins. Nutrients 2020; 12:nu12123838. [PMID: 33339130 PMCID: PMC7765569 DOI: 10.3390/nu12123838] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/10/2020] [Revised: 12/09/2020] [Accepted: 12/11/2020] [Indexed: 11/16/2022] Open
Abstract
Vitamin A- (retinol), vitamin B12- (haptocorrin) and vitamin D-binding proteins are the major circulatory transporters of their respective ligands; they are also constituents of the salivary proteome, the origins of which, remain unclear. The aim of this study was to explore how these proteins enter saliva and their relationship (if any) with vitamin status. Firstly, the three vitamin-binding proteins were quantified in resting whole mouth saliva and chewing-stimulated saliva from healthy donors (n = 10) to determine if they enter the mouth by salivary secretion or from the circulation. Secondly paired whole mouth saliva and serum samples were analysed from healthy donors (n = 14) to determine the relationships between the vitamin-binding proteins and vitamin status. Salivary output of all three vitamin-binding proteins studied increased when secretion was stimulated, suggesting they are secreted by the salivary glands. Whilst retinol-binding protein and haptocorrin were secreted by all major salivary glands, vitamin D-binding protein was restricted to the mucus glands. Salivary vitamin-binding protein concentrations were not found to be indicative of systemic vitamin status.
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31
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Vadiati Saberi B, Yousefi F, Yousefi T, Qujeq D. Assessment of mucin and alpha-amylase levels in gingival crevicular fluid of chronic periodontitis patients. Oral Dis 2020; 28:210-215. [PMID: 33258207 DOI: 10.1111/odi.13740] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/11/2020] [Revised: 11/08/2020] [Accepted: 11/23/2020] [Indexed: 11/28/2022]
Abstract
BACKGROUND Chronic periodontitis is the most common form of periodontitis. Several immune and inflammatory factors responsible for periodontal destruction have been found in gingival crevicular fluid (GCF). The current study was conducted to determine the correlation between mucin and alpha-amylase protein values in GCF with chronic periodontitis. METHOD Forty-five patients with moderate-to-severe chronic periodontitis were selected. Samples of GCF were taken from a specific part of a single root tooth and placed in a closed test tube containing phosphate-buffered saline (PBS) (pH = 7). Sampling was done again after one month. Pre- and post-treatment samples were analyzed for measuring the levels of mucin and alpha-amylase proteins. RESULTS Paired t test results for these two variables showed that the difference between mucin and alpha-amylase levels before and after treatment is significant. CONCLUSION The level of both mucin and alpha-amylase in GCF in patients with chronic periodontitis was higher than that of patients who have recovered successfully; and evaluating the values of these two markers could be used to determine the activity of the periodontal disease.
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Affiliation(s)
| | - Farouq Yousefi
- Faculty of Dentistry, Guilan University of Medical Sciences, Rasht, Iran
| | - Tooba Yousefi
- Cellular and Molecular Biology Research Center (CMBRC), Health Research Institute, Babol University of Medical Sciences, Babol, Iran.,Department of Clinical Biochemistry, Babol University of Medical Sciences, Babol, Iran.,Student Research Committee, Babol University of Medical Sciences, Babol, Iran
| | - Durdi Qujeq
- Cellular and Molecular Biology Research Center (CMBRC), Health Research Institute, Babol University of Medical Sciences, Babol, Iran.,Department of Clinical Biochemistry, Babol University of Medical Sciences, Babol, Iran
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32
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Bostanci N, Grant M, Bao K, Silbereisen A, Hetrodt F, Manoil D, Belibasakis GN. Metaproteome and metabolome of oral microbial communities. Periodontol 2000 2020; 85:46-81. [PMID: 33226703 DOI: 10.1111/prd.12351] [Citation(s) in RCA: 20] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
The emergence of high-throughput technologies for the comprehensive measurement of biomolecules, also referred to as "omics" technologies, has helped us gather "big data" and characterize microbial communities. In this article, we focus on metaproteomic and metabolomic approaches that support hypothesis-driven investigations on various oral biologic samples. Proteomics reveals the working units of the oral milieu and metabolomics unveils the reactions taking place; and so these complementary techniques can unravel the functionality and underlying regulatory processes within various oral microbial communities. Current knowledge of the proteomic interplay and metabolic interactions of microorganisms within oral biofilm and salivary microbiome communities is presented and discussed, from both clinical and basic research perspectives. Communities indicative of, or from, health, caries, periodontal diseases, and endodontic lesions are represented. Challenges, future prospects, and examples of best practice are given.
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Affiliation(s)
- Nagihan Bostanci
- Division of Oral Diseases, Department of Dental Medicine, Karolinska Institutet, Stockholm, Sweden
| | - Melissa Grant
- Biological Sciences, School of Dentistry, Institute of Clinical Sciences, University of Birmingham, Birmingham, UK
| | - Kai Bao
- Division of Oral Diseases, Department of Dental Medicine, Karolinska Institutet, Stockholm, Sweden
| | - Angelika Silbereisen
- Division of Oral Diseases, Department of Dental Medicine, Karolinska Institutet, Stockholm, Sweden
| | - Franziska Hetrodt
- Division of Oral Diseases, Department of Dental Medicine, Karolinska Institutet, Stockholm, Sweden
| | - Daniel Manoil
- Division of Oral Diseases, Department of Dental Medicine, Karolinska Institutet, Stockholm, Sweden
| | - Georgios N Belibasakis
- Division of Oral Diseases, Department of Dental Medicine, Karolinska Institutet, Stockholm, Sweden
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33
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Gul SS, Abdulkareem AA, Sha AM, Rawlinson A. Diagnostic Accuracy of Oral Fluids Biomarker Profile to Determine the Current and Future Status of Periodontal and Peri-Implant Diseases. Diagnostics (Basel) 2020; 10:E838. [PMID: 33081038 PMCID: PMC7603129 DOI: 10.3390/diagnostics10100838] [Citation(s) in RCA: 29] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/08/2020] [Revised: 10/10/2020] [Accepted: 10/16/2020] [Indexed: 02/06/2023] Open
Abstract
Severe periodontitis is ranked as the sixth most prevalent disease affecting humankind, with an estimated 740 million people affected worldwide. The diagnosis of periodontal diseases mainly relies upon assessment of conventional clinical parameters. However, these parameters reflect past, rather than current, clinical status or future disease progression and, likely, outcome of periodontal treatment. Specific and sensitive biomarkers for periodontal diseases have been examined widely to address these issues and some biomarkers have been translated as point-of-care (PoC) tests. The aim of this review was to provide an update on PoC tests for use in the diagnosis and management of periodontal diseases. Among the PoC tests developed so far, active matrix metalloproteinase-8 has shown promising results in terms of diagnostic and prognostic values. However, further studies are required to increase the sensitivity and specificity via combining more than one biomarker and merging these test kits with periodontal risk assessment tools. Furthermore, the validity of these test kits needs to be investigated by applying the results in further independent studies and the impact on these test kits', together with the results of risk factors for periodontal diseases, such as diabetes and smoking, also needs to be examined.
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Affiliation(s)
- Sarhang S. Gul
- College of Dentistry, Periodontics Department, University of Sulaimani, Sulaymaniyah 1124–30, Iraq;
| | - Ali A. Abdulkareem
- Department of Periodontics, College of Dentistry, University of Baghdad, Baghdad 10011, Iraq;
| | - Aram M. Sha
- College of Dentistry, Periodontics Department, University of Sulaimani, Sulaymaniyah 1124–30, Iraq;
| | - Andrew Rawlinson
- Academic Unit of Restorative Dentistry, School of Clinical Dentistry, University of Sheffield, Sheffield S10 2TA, UK;
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Bostanci N, Silbereisen A, Bao K, Grossmann J, Nanni P, Fernandez C, Nascimento GG, Belibasakis GN, Lopez R. Salivary proteotypes of gingivitis tolerance and resilience. J Clin Periodontol 2020; 47:1304-1316. [PMID: 32777086 PMCID: PMC7692908 DOI: 10.1111/jcpe.13358] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/21/2020] [Revised: 07/19/2020] [Accepted: 08/05/2020] [Indexed: 12/18/2022]
Abstract
Aim This study aimed to characterize the salivary proteome during the induction and resolution of gingival inflammation in the course of human experimental gingivitis (EG), and to cluster the proteomic profiles based on the clinically defined “slow” and “fast” response patterns. Materials and Methods A total of 50 unstimulated whole saliva were obtained from the EG model which was induced over 21 days (days 0, 7, 14 and 21), followed by a two‐week resolution phase (day 35). Label‐free quantitative proteomics using liquid chromatography–tandem mass spectrometry was applied. Regulated proteins were subject to Gene Ontology enrichment analysis. Results A total of 804 human proteins were quantified by ≥ 2 peptides. Principal component analysis depicted significant differences between “fast” and “slow” responders. Despite gingival and plaque scores being similar at baseline among the two groups, “fast” responders presented with 48 proteins that were at > 4‐fold higher levels than “slow” responders. These up‐regulated proteins showed enrichment in “antigen presentation” and “proteolysis.” Conclusions Together, these findings highlight the utility of integrative systems‐level quantitative proteomic approaches to unravel the molecular basis of “salivary proteotypes” associated with gingivitis dubbed as “fast” and “slow” responders. Hence, these differential responses may help prognosticate individual susceptibility to gingival inflammation.
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Affiliation(s)
- Nagihan Bostanci
- Section of Periodontology and Dental Prevention, Division of Oral Diseases, Department of Dental Medicine, Karolinska Institutet, Stockholm, Sweden
| | - Angelika Silbereisen
- Section of Periodontology and Dental Prevention, Division of Oral Diseases, Department of Dental Medicine, Karolinska Institutet, Stockholm, Sweden
| | - Kai Bao
- Section of Periodontology and Dental Prevention, Division of Oral Diseases, Department of Dental Medicine, Karolinska Institutet, Stockholm, Sweden
| | - Jonas Grossmann
- Functional Genomic Center Zurich, ETH Zurich and University of Zurich, Zurich, Switzerland
| | - Paolo Nanni
- Functional Genomic Center Zurich, ETH Zurich and University of Zurich, Zurich, Switzerland
| | - Claudia Fernandez
- Functional Genomic Center Zurich, ETH Zurich and University of Zurich, Zurich, Switzerland
| | - Gustavo G Nascimento
- Section of Periodontology, Department of Dentistry and Oral Health, Aarhus University, Aarhus, Denmark
| | - Georgios N Belibasakis
- Section of Periodontology and Dental Prevention, Division of Oral Diseases, Department of Dental Medicine, Karolinska Institutet, Stockholm, Sweden
| | - Rodrigo Lopez
- Section of Periodontology, Department of Dentistry and Oral Health, Aarhus University, Aarhus, Denmark
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Hamalaw SJ, Kareem FA, Gul SS. Association of dental and gingival health status with level of salivary characteristics and Streptococcus mutans in children. J Dent Sci 2020; 16:744-750. [PMID: 33854728 PMCID: PMC8025138 DOI: 10.1016/j.jds.2020.08.006] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/20/2020] [Revised: 08/14/2020] [Indexed: 11/15/2022] Open
Abstract
Background/purpose Caries and periodontal diseases are the most common oral diseases that lead to teeth loss. The aim of this study is to assess the association of combination of salivary characteristics, Streptococcus mutans levels and clinical parameters to the dental and gingival health statuses of children. Materials and methods Saliva samples were collected from 89 children. Children were allocated to the low caries group (45 children: mean DMFT/dmft ≤ 2) or high caries group (44 children: mean DMFT/dmft ≥ 5) according to WHO method and criteria. Additionally, gingival health status was assessed as fair (gingival index and plaque index < 2) or bad (gingival index and plaque index ≥ 2). Each participant's resting saliva hydration (RSH), viscosity (RSV), pH (RSpH), stimulated saliva flow rate (SSFR), buffering capacity of saliva (BCSS) and level of S. mutans (SSM) were determined by chair side test kits. Results The result showed statistically significant differences in all salivary characteristics and SSM levels for both types of dentition between the low and active caries groups as well as between fair and bad gingival health status (except for RSH for permanent teeth and RSH plus SSFR for primary teeth). Logistic regression showed that combination of plaque index (PI), RSH, RSV, RSpH and SSM provided accurate association (permanent teeth: 92.1%, primary teeth: 100%) of caries status and PI plus BCSS provided accurate association (permanent teeth: 92.1%, primary teeth: 93%) of gingival health status. Conclusion This study has suggested that combination of salivary characteristics, PI and SSM levels could provide significant association of caries and gingival health statuses of children.
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Affiliation(s)
- Sonya Jamal Hamalaw
- Pedodontics, Orthodontics and Preventive Department, College of Dentistry, University of Sulaimani, Sulaimani, Iraq
| | - Fadil Abdullah Kareem
- Pedodontics, Orthodontics and Preventive Department, College of Dentistry, University of Sulaimani, Sulaimani, Iraq
| | - Sarhang Sarwat Gul
- Periodontics Department, College of Dentistry, University of Sulaimani, Sulaimani, Iraq
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Penteado CAS, Batista TBD, Chaiben CL, Bonacin BG, Ventura TMO, Dionizio A, Couto Souza PH, Buzalaf MAR, Azevedo-Alanis LR. Salivary protein candidates for biomarkers of oral disorders in alcohol and tobacco dependents. Oral Dis 2020; 26:1200-1208. [PMID: 32237000 DOI: 10.1111/odi.13337] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/09/2019] [Revised: 02/20/2020] [Accepted: 03/19/2020] [Indexed: 12/21/2022]
Abstract
OBJECTIVES To evaluate the oral condition of alcohol and tobacco dependents and identify salivary protein candidates for biomarkers of oral disorders. SUBJECTS AND METHODS Thirty-three male volunteers were evaluated for alcohol abuse rehabilitation; nine were selected for proteomic analysis. Intraoral examination was performed, and non-stimulated saliva was collected. Salivary proteins were extracted and processed for analysis. A list of proteins identified in saliva was generated from the database and manually revised, obtaining the total number of candidate biomarkers for oral disorders. RESULTS The mean age (n = 33) was 42.94 ± 8.61 years. Fourteen (42.4%) subjects presented with 23 oral mucosa changes, and 31 (94%) had dental plaque. A total of 282 proteins were found in saliva (n = 9), of which 26 were identified as candidates for biomarkers of oral disorders. After manual review, 21 proteins were selected. The highest number of candidates for biomarkers was associated with carcinoma of head and neck (n = 10), nasopharyngeal carcinoma (n = 6), and periodontal disease (n = 6). CONCLUSION Alcohol and tobacco dependents showed gingival inflammation, and less than half of them showed oral mucosa changes. Twenty-one protein candidates for biomarkers of oral disorders were identified in saliva. The two major oral disorders in number of candidates for biomarkers were head and neck cancer and periodontal disease.
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Affiliation(s)
| | - Thiago Beltrami Dias Batista
- Graduate Program in Dentistry, School of Life Sciences, Pontifícia Universidade Católica do Paraná, Curitiba, Brazil
| | - Cassiano Lima Chaiben
- Graduate Program in Dentistry, School of Life Sciences, Pontifícia Universidade Católica do Paraná, Curitiba, Brazil
| | - Bruna Guedes Bonacin
- Dentistry, School of Life Sciences, Pontifícia Universidade Católica do Paraná, Curitiba, Brazil
| | | | - Aline Dionizio
- Bauru School of Dentistry, University of São Paulo, Bauru, SP, Brasil
| | - Paulo Henrique Couto Souza
- Graduate Program in Dentistry, School of Life Sciences, Pontifícia Universidade Católica do Paraná, Curitiba, Brazil
| | | | - Luciana Reis Azevedo-Alanis
- Graduate Program in Dentistry, School of Life Sciences, Pontifícia Universidade Católica do Paraná, Curitiba, Brazil
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Gingival Crevicular Fluid Peptidome Profiling in Healthy and in Periodontal Diseases. Int J Mol Sci 2020; 21:ijms21155270. [PMID: 32722327 PMCID: PMC7432128 DOI: 10.3390/ijms21155270] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/16/2020] [Revised: 07/09/2020] [Accepted: 07/22/2020] [Indexed: 02/07/2023] Open
Abstract
Given its intrinsic nature, gingival crevicular fluid (GCF) is an attractive source for the discovery of novel biomarkers of periodontal diseases. GCF contains antimicrobial peptides and small proteins which could play a role in specific immune-inflammatory responses to guarantee healthy gingival status and to prevent periodontal diseases. Presently, several proteomics studies have been performed leading to increased coverage of the GCF proteome, however fewer efforts have been done to explore its natural peptides. To fill such gap, this review provides an overview of the mass spectrometric platforms and experimental designs aimed at GCF peptidome profiling, including our own data and experiences gathered from over several years of matrix-assisted laser desorption ionization/time of flight mass spectrometry (MALDI-TOF MS) based approach in this field. These tools might be useful for capturing snapshots containing diagnostic clinical information on an individual and population scale, which may be used as a specific code not only for the diagnosis of the nature or the stage of the inflammatory process in periodontal disease, but more importantly, for its prognosis, which is still an unmet medical need. As a matter of fact, current peptidomics investigations suffer from a lack of standardized procedures, posing a serious problem for data interpretation. Descriptions of the efforts to address such concerns will be highlighted.
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Dubar M, Frippiat JP, Remen T, Boufenzer A, Alauzet C, Baumann C, Gibot S, Bisson C. Comparison of sTREM-1 and associated periodontal and bacterial factors before/after periodontal therapy, and impact of psychosocial factors. J Clin Periodontol 2020; 47:1064-1078. [PMID: 32602969 DOI: 10.1111/jcpe.13339] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/05/2019] [Revised: 05/11/2020] [Accepted: 06/18/2020] [Indexed: 01/11/2023]
Abstract
AIM The immune receptor triggering receptor expressed on myeloid cell-1 (TREM-1) is responsible for an amplification of the immuno-inflammatory response in inflammatory diseases. Its role in the aetiopathogenesis of periodontitis is underexplored. The aim of this case-control and before-after study was to determine the evolution of soluble form of TREM-1 (sTREM-1) concentrations after scaling and root planing (SRP), and its prognostic value and evaluate associated microbial, periodontal and psychosocial factors. METHODS Gingival crevicular fluid was collected in two pathological sites (periodontal pocket depth (PPD) ≥ 5 mm) and one healthy site (PPD ≤ 3 mm) from thirty periodontitis patients (before/after SRP), and in one healthy site from thirty controls (patients without periodontal disease). Each patient filled-in stress/anxiety self-assessment questionnaires and provided a saliva sample. Diseased patients were followed for a total of 13-15 weeks in initial periodontal treatment. sTREM-1 and salivary cortisol levels were determined by ELISA and periodontopathogens by PCR. RESULTS Before SRP, higher crevicular sTREM-1 levels were positively associated with some increased clinical parameters (Plaque Index, tooth mobility, bleeding on probing, p < .05) and inversely with Aggregatibacter actinomycetemcomitans abundance (p = .03). No correlation with psychological factors nor cortisol was found with salivary sTREM-1 concentrations. After SRP, crevicular sTREM-1 levels decreased (p < .001) and were not linked to a PPD decrease but remained higher in pathological than in healthy sites (p < .001). Higher concentrations were also found out in unimproved sites (no change or increase in PPD) compared to improved ones (p = .02). Higher sTREM-1 levels were associated with Porphyromonas gingivalis, Treponema denticola and Campylobacter rectus in pathological sites after SRP (p < .05). CONCLUSION Crevicular sTREM-1 level decreased after SRP but did not appear to be a site outcome predictive factor of periodontal healing and remained an inflammatory parameter.
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Affiliation(s)
- Marie Dubar
- Department of Periodontology, School of Dentistry, Lille University Hospital, Lille, France.,Laboratory of Stress Immunity Pathogens, EA 7300, Faculty of Medicine, University of Lorraine, Vandoeuvre-lès-Nancy, France
| | - Jean-Pol Frippiat
- Laboratory of Stress Immunity Pathogens, EA 7300, Faculty of Medicine, University of Lorraine, Vandoeuvre-lès-Nancy, France
| | - Thomas Remen
- Clinical Research Support Facility PARC, UMDS, Nancy University Hospital, Vandoeuvre-lès-Nancy, France
| | | | - Corentine Alauzet
- Laboratory of Stress Immunity Pathogens, EA 7300, Faculty of Medicine, University of Lorraine, Vandoeuvre-lès-Nancy, France.,Laboratory of Bacteriology, Nancy University Hospital, University of Lorraine, Vandoeuvre-Lès-Nancy, France
| | - Cedric Baumann
- Clinical Research Support Facility PARC, UMDS, Nancy University Hospital, Vandoeuvre-lès-Nancy, France
| | - Sebastien Gibot
- Medical Intensive Care Unit, Hôpital Central, Nancy University Hospital, Nancy, France.,Department de Periodontology, Nancy University Hospital, University of Lorraine, Nancy, France
| | - Catherine Bisson
- Laboratory of Stress Immunity Pathogens, EA 7300, Faculty of Medicine, University of Lorraine, Vandoeuvre-lès-Nancy, France.,Department of Periodontology, University Hospital and University of Lorraine, Nancy, France
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Mohamed Ali H, Mustafa M, Suliman S, Elshazali OH, Ali RW, Berggreen E. Inflammatory mediators in saliva and gingival fluid of children with congenital heart defect. Oral Dis 2020; 26:1053-1061. [DOI: 10.1111/odi.13313] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/02/2019] [Revised: 01/18/2020] [Accepted: 02/20/2020] [Indexed: 12/11/2022]
Affiliation(s)
- Hiba Mohamed Ali
- Department of Clinical Dentistry Faculty of Medicine University of Bergen Bergen Norway
| | - Manal Mustafa
- Oral Health Centre of Expertise in Western Norway Bergen Norway
| | - Salwa Suliman
- Department of Clinical Dentistry Faculty of Medicine University of Bergen Bergen Norway
| | - Osama Hafiz Elshazali
- Faculty of Medicine University of Khartoum Ahmed Gasim Hospital Ministry of Health Khartoum Sudan
| | - Raouf Whahab Ali
- Department of Periodontics University of Science and Technology Khartoum Sudan
| | - Ellen Berggreen
- Oral Health Centre of Expertise in Western Norway Bergen Norway
- Department of Biomedicine Faculty of Medicine and Dentistry University of Bergen Bergen Norway
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Hickey NA, Shalamanova L, Whitehead KA, Dempsey-Hibbert N, van der Gast C, Taylor RL. Exploring the putative interactions between chronic kidney disease and chronic periodontitis. Crit Rev Microbiol 2020; 46:61-77. [PMID: 32046541 DOI: 10.1080/1040841x.2020.1724872] [Citation(s) in RCA: 19] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
Chronic kidney disease (CKD) and chronic periodontitis (CP) are both common diseases, which are found disproportionately comorbid with each other and have been reported to have a detrimental effect on the progression of each respective disease. They have an overlap in risk factors and both are a source of systemic inflammation along with a wide selection of immunological and non-specific effects that can affect the body over the lifespan of the conditions. Previous studies have investigated the directionality of the relationship between these two diseases; however, there is a lack of literature that has examined how these diseases may be interacting at the localized and systemic level. This review discusses how oral microorganisms have the ability to translocate and have distal effects and provides evidence for microbial involvement in a systemic disease. Furthermore, it summarizes the reported local and systemic effects of CKD and CP and discusses how the interaction of these effects may be responsible for directionality associations reported.
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Affiliation(s)
- Niall A Hickey
- Centre for Bioscience, Department of Life Sciences, Manchester Metropolitan University, Manchester, UK
| | - Liliana Shalamanova
- Centre for Bioscience, Department of Life Sciences, Manchester Metropolitan University, Manchester, UK
| | - Kathryn A Whitehead
- Centre for Bioscience, Department of Life Sciences, Manchester Metropolitan University, Manchester, UK
| | - Nina Dempsey-Hibbert
- Centre for Bioscience, Department of Life Sciences, Manchester Metropolitan University, Manchester, UK
| | - Christopher van der Gast
- Centre for Bioscience, Department of Life Sciences, Manchester Metropolitan University, Manchester, UK
| | - Rebecca L Taylor
- Centre for Bioscience, Department of Life Sciences, Manchester Metropolitan University, Manchester, UK
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Nascimento GG, Møller HJ, López R. Macrophage activity is associated with gingival inflammation: Soluble CD163 in an experimental gingivitis study. Cytokine 2020; 127:154954. [PMID: 31918162 DOI: 10.1016/j.cyto.2019.154954] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/10/2019] [Revised: 11/08/2019] [Accepted: 12/09/2019] [Indexed: 11/25/2022]
Abstract
AIM This study aimed to investigate the association between gingival inflammation and levels of soluble CD163 (sCD163), a macrophage-specific marker associated to inflammation, in young adults participating in an experimental gingivitis study. METHODS Forty-two university students volunteered to participate in the study, which comprised three phases: a two-week Hygiene Phase (clinical examination and professional cleaning); a three-week Induction Phase (absence of oral hygiene); and a two-week Resolution Phase (reestablishment of oral hygiene). Clinical recordings of plaque (Modified Quigley and Hein Plaque Index) and gingival inflammation (Modified Gingival Index) were collected weekly during the Induction Phase, and after two weeks during the Resolution Phase. Levels of sCD163 from gingival crevicular fluid (GCF) were collected during Induction and Resolution Phases and measured by ELISA. Group-based-trajectory-modeling (GBTM) was used to model patterns of sCD163 throughout the Induction Phase. Mixed-effects multilevel models were used to estimate the effect of gingival inflammation on sCD163 over time. RESULTS Levels of sCD163 increased steadily over time, however, sCD163 showed a lagged response to gingival inflammation. GBTM analysis identified two groups for sCD163: one with a "linear" trajectory of sCD163 over the Induction Phase (n = 35), and another with a "quadratic" (n = 7) increase of sCD163 at the end of the Induction Phase. Stratified analysis by the sCD163 groups revealed that "linear" sCD163 growth was associated with both GCF volume and gingival inflammation but lagged in time, while a "quadratic" growth was associated with gingival inflammation and time. CONCLUSIONS Macrophage activity is associated with gingival inflammation and can be detected at early stages of gingivitis. However, while in most participants a "linear" trajectory of sCD163 over the development of gingival inflammation was observed, among few individuals an exacerbated increase of sCD163 levels in GCF was noticed particularly at the end of the Induction Phase.
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Affiliation(s)
- Gustavo G Nascimento
- Section of Periodontology, Department of Dentistry and Oral Health, Aarhus University, Aarhus, Denmark.
| | - Holger J Møller
- Department of Clinical Biochemistry, Aarhus University Hospital, Aarhus, Denmark
| | - Rodrigo López
- Section of Periodontology, Department of Dentistry and Oral Health, Aarhus University, Aarhus, Denmark
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De Lucia A, Cawthraw S, Davies R, Smith RP, Bianco C, Ostanello F, Martelli F. Correlation of Anti- Salmonella Antibodies Between Serum and Saliva Samples Collected From Finisher Pigs. Front Vet Sci 2020; 6:489. [PMID: 31998766 PMCID: PMC6967412 DOI: 10.3389/fvets.2019.00489] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/08/2019] [Accepted: 12/10/2019] [Indexed: 11/30/2022] Open
Abstract
Saliva samples obtained by using absorptive devices, can provide an alternative diagnostic matrix to serum for monitoring disease status in pigs. The aim of this study was to investigate the correlation of anti-Salmonella antibodies between serum and saliva samples collected from pigs. Twenty individual paired serum and saliva samples were collected from a single farm. Anti-Salmonella IgG was detected in individual serum samples using a commercial Salmonella ELISA kit, validated for sera. The same kit was used with a protocol modified by extending incubation time and increasing temperature to test individual saliva samples. Anti-Salmonella IgG antibodies in pig saliva were always detected at a lower level than in the matching serum samples. A correlation (rho = 0.66; p = 0.002) and a moderate agreement (K > 0.62 p = 0.003) was found between individual Salmonella IgG in serum and saliva samples. Both correlation and the agreement levels are moderate. The size of this investigation was small, and further studies are necessary to further confirm these findings. The results of this work provide some evidence that saliva samples have the potential to be used for the diagnosis of Salmonella infection in pig farms.
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Affiliation(s)
- Alessia De Lucia
- Department of Veterinary Medical Sciences, School of Agriculture and Veterinary Medicine, Bologna, Italy
- Animal and Plant Health Agency (APHA), Bacteriology Department, Addlestone, United Kingdom
| | - Shaun Cawthraw
- Animal and Plant Health Agency (APHA), Bacteriology Department, Addlestone, United Kingdom
| | - Rob Davies
- Animal and Plant Health Agency (APHA), Bacteriology Department, Addlestone, United Kingdom
| | - Richard P. Smith
- Animal and Plant Health Agency (APHA), Epidemiology Department, Addlestone, United Kingdom
| | - Carlo Bianco
- Animal and Plant Health Agency (APHA), Pathology Department, Addlestone, United Kingdom
| | - Fabio Ostanello
- Department of Veterinary Medical Sciences, School of Agriculture and Veterinary Medicine, Bologna, Italy
| | - Francesca Martelli
- Animal and Plant Health Agency (APHA), Bacteriology Department, Addlestone, United Kingdom
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Arslan H, Yıldız ED, Köseoğlu S. Effects of endodontic treatment on salivary levels of CGRP and substance P: a pilot study. Restor Dent Endod 2020; 45:e40. [PMID: 32839721 PMCID: PMC7431939 DOI: 10.5395/rde.2020.45.e40] [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: 01/28/2020] [Revised: 04/16/2020] [Accepted: 05/06/2020] [Indexed: 11/11/2022] Open
Abstract
Objectives The aim of this study was to evaluate the effects of endodontic treatment on levels of substance P (SP) and calcitonin gene-related peptide (CGRP) in the saliva of patients with symptomatic apical periodontitis. Materials and Methods Twelve patients with mandibular molars with symptomatic apical periodontitis were enrolled in this study. An initial saliva sample was collected just before administration of anesthesia for root canal treatment, which was performed at the first visit. A second saliva sample was collected at a control visit 1 week after treatment. Salivary SP and CGRP levels were evaluated quantitatively using biochemical assays. The data were analyzed using Pearson correlation analysis, the paired samples t-test, and the Mann-Whitney U test (p = 0.05). Results The postoperative salivary level of SP was significantly lower than the preoperative level (p = 0.005). However, the postoperative salivary level of CGRP was similar to the preoperative level (p = 0.932). Visual analog scale (VAS) scores of patients' subjective pain were found to be positively correlated with salivary levels of SP (r = 0.421; p = 0.040). No statistically significant correlations were observed between salivary levels of CGRP and VAS scores for patients' subjective percussion tenderness (p = 0.533) or VAS scores for patients' subjective pain (p = 0.459). Conclusions According to the results of the present study, salivary SP levels may be used as an objective indicator in the diagnosis and assessment of the degree of pain in endodontic diseases. Trial Registration Thai Clinical Trials Registry Identifier: TCTR20161228001
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Affiliation(s)
- Hakan Arslan
- Department of Endodontics, Faculty of Dentistry, Health Sciences University, Istanbul, Turkey
| | - Ezgi Doğanay Yıldız
- Department of Endodontics, Faculty of Dentistry, Bursa Uludag University, Bursa, Turkey
| | - Serhat Köseoğlu
- Department of Periodontology, Faculty of Dentistry, Health Sciences University, Istanbul, Turkey
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Minty M, Canceil T, Serino M, Burcelin R, Tercé F, Blasco-Baque V. Oral microbiota-induced periodontitis: a new risk factor of metabolic diseases. Rev Endocr Metab Disord 2019; 20:449-459. [PMID: 31741266 DOI: 10.1007/s11154-019-09526-8] [Citation(s) in RCA: 51] [Impact Index Per Article: 10.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Abstract
It has recently become evident that the periodontium (gingiva, desmodontal ligament, cementum and alveolar bone) and the associated microbiota play a pivotal role in regulating human health and diseases. The oral cavity is the second largest microbiota in the body with around 500 different bacterial species identified today. When disruption of oral cavity and dysbiosis occur, the proportion of strict anaerobic Gram-negative bacteria is then increased. Patients with periodontitis present 27 to 53% more risk to develop diabetes than the control population suggesting that periodontitis is an aggravating factor in the incidence of diabetes. Moreover, dysbiosis of oral microbiota is involved in both periodontal and metabolic disorders (cardiovascular diseases, dyslipidaemia …). The oral diabetic dysbiosis is characterized by a specific bacteria Porphyromonas, which is highly expressed in periodontal diseases and could exacerbate insulin resistance. In this review, we will address the nature of the oral microbiota and how it affects systemic pathologies with a bidirectional interaction. We also propose that using prebiotics like Akkermansia muciniphila may influence oral microbiota as novel therapeutic strategies. The discovery of the implication of oral microbiota for the control of metabolic diseases could be a new way for personalized medicine.
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Affiliation(s)
- Matthieu Minty
- INSERM U1048, F-31432 Toulouse, France, Institut des Maladies Métaboliques et Cardiovasculaires (I2MC), F-31432, Toulouse, France
- Université Paul Sabatier III (UPS), F-31432, Toulouse, France
- CHU Toulouse, Service d'Odontologie Toulouse, F-3100, Toulouse, France
| | - Thibault Canceil
- Université Paul Sabatier III (UPS), F-31432, Toulouse, France
- CHU Toulouse, Service d'Odontologie Toulouse, F-3100, Toulouse, France
| | - Matteo Serino
- INSERM, INRA, ENVT, UPS, IRSD, Université de Toulouse, 31024, Toulouse, France
| | - Remy Burcelin
- INSERM U1048, F-31432 Toulouse, France, Institut des Maladies Métaboliques et Cardiovasculaires (I2MC), F-31432, Toulouse, France
- Université Paul Sabatier III (UPS), F-31432, Toulouse, France
- CHU Toulouse, Service d'Odontologie Toulouse, F-3100, Toulouse, France
| | - François Tercé
- INSERM U1048, F-31432 Toulouse, France, Institut des Maladies Métaboliques et Cardiovasculaires (I2MC), F-31432, Toulouse, France
- Université Paul Sabatier III (UPS), F-31432, Toulouse, France
- CHU Toulouse, Service d'Odontologie Toulouse, F-3100, Toulouse, France
| | - Vincent Blasco-Baque
- INSERM U1048, F-31432 Toulouse, France, Institut des Maladies Métaboliques et Cardiovasculaires (I2MC), F-31432, Toulouse, France.
- Université Paul Sabatier III (UPS), F-31432, Toulouse, France.
- CHU Toulouse, Service d'Odontologie Toulouse, F-3100, Toulouse, France.
- INSERM UMR1048-I2MC Team 2 « Intestinal Risk Factors, Diabetes and Dyslipidemia » Building L4, 1st floor, Hospital of Rangueil 1, Avenue Jean Poulhès, 84225 31432, Toulouse Cedex 4 Lab, BP, France.
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Responses to Quadrivalent Influenza Vaccine Reveal Distinct Circulating CD4+CXCR5+ T Cell Subsets in Men Living with HIV. Sci Rep 2019; 9:15650. [PMID: 31666568 PMCID: PMC6821795 DOI: 10.1038/s41598-019-51961-9] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/07/2019] [Accepted: 10/02/2019] [Indexed: 11/08/2022] Open
Abstract
T cell help for B cells may be perturbed in people living with HIV (PLWH), even when HIV is suppressed, as evidenced by reports of suboptimal responses to influenza vaccination. We investigated cTFH responses to the 2017-18 inactivated quadrivalent influenza vaccine (QIV) in men living with antiretroviral therapy (ART)-suppressed HIV infection who were treated in the early or chronic phase of infection, and control subjects. Here we show that seroprotective antibody responses in serum and oral fluid correlated with cTFH activation and were equivalent in all three groups, irrespective of when ART was started. These responses were attenuated in those reporting immunisation with influenza vaccine in the preceding three years, independent of HIV infection. Measurement of influenza-specific IgG in oral fluid was closely correlated with haemagglutination inhibition titre. T-SNE and two-dimensional analysis revealed a subset of CD4+CXCR3+CXCR5+ cTFH activated at one week after vaccination. This was distinguishable from cTFH not activated by vaccination, and a rare, effector memory CD4+CXCR5hiCD32hi T cell subset. The data support the use of QIV for immunisation of PLWH, reveal distinct circulating CD4+CXCR5+ T cell subsets and demonstrate oral fluid sampling for influenza-specific IgG is an alternative to phlebotomy.
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Mosaddad SA, Tahmasebi E, Yazdanian A, Rezvani MB, Seifalian A, Yazdanian M, Tebyanian H. Oral microbial biofilms: an update. Eur J Clin Microbiol Infect Dis 2019; 38:2005-2019. [PMID: 31372904 DOI: 10.1007/s10096-019-03641-9] [Citation(s) in RCA: 112] [Impact Index Per Article: 22.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/11/2019] [Accepted: 07/14/2019] [Indexed: 01/20/2023]
Abstract
Human oral cavity (mouth) hosts a complex microbiome consisting of bacteria, archaea, protozoa, fungi and viruses. These bacteria are responsible for two common diseases of the human mouth including periodontal (gum) and dental caries (tooth decay). Dental caries is caused by plaques, which are a community of microorganisms in biofilm format. Genetic and peripheral factors lead to variations in the oral microbiome. It has known that, in commensalism and coexistence between microorganisms and the host, homeostasis in the oral microbiome is preserved. Nonetheless, under some conditions, a parasitic relationship dominates the existing situation and the rise of cariogenic microorganisms results in dental caries. Utilizing advanced molecular biology techniques, new cariogenic microorganisms species have been discovered. The oral microbiome of each person is quite distinct. Consequently, commonly taken measures for disease prevention cannot be exactly the same for other individuals. The chance for developing tooth decay in individuals is dependent on factors such as immune system and oral microbiome which itself is affected by the environmental and genetic determinants. Early detection of dental caries, assessment of risk factors and designing personalized measure let dentists control the disease and obtain desired results. It is necessary for a dentist to consider dental caries as a result of a biological process to be targeted than treating the consequences of decay cavities. In this research, we critically review the literature and discuss the role of microbial biofilms in dental caries.
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Affiliation(s)
- Seyed Ali Mosaddad
- Research Center for Prevention of Oral and Dental Diseases, Baqiyatallah University of Medical Sciences, Tehran, Iran
| | - Elahe Tahmasebi
- Research Center for Prevention of Oral and Dental Diseases, Baqiyatallah University of Medical Sciences, Tehran, Iran
| | - Alireza Yazdanian
- Department of Veterinary, Science and Research Branch, Islamic Azad University, Tehran, Iran
| | | | - Alexander Seifalian
- Nanotechnology and Regenerative Medicine Commercialization Centre (Ltd), The London Bioscience Innovation Center, London, UK
| | - Mohsen Yazdanian
- Research Center for Prevention of Oral and Dental Diseases, Baqiyatallah University of Medical Sciences, Tehran, Iran.
| | - Hamid Tebyanian
- Research Center for Prevention of Oral and Dental Diseases, Baqiyatallah University of Medical Sciences, Tehran, Iran.
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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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48
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Pay JB, Shaw AM. Towards salivary C-reactive protein as a viable biomarker of systemic inflammation. Clin Biochem 2019; 68:1-8. [DOI: 10.1016/j.clinbiochem.2019.04.006] [Citation(s) in RCA: 34] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/22/2018] [Revised: 03/08/2019] [Accepted: 04/08/2019] [Indexed: 12/13/2022]
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Bartold PM. Lifestyle and periodontitis: The emergence of personalized periodontics. Periodontol 2000 2019; 78:7-11. [PMID: 30198129 DOI: 10.1111/prd.12237] [Citation(s) in RCA: 60] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
Personalized medicine is a medical model that involves the tailoring of healthcare - with medical decisions, practices, and/or products being customized to an individual patient. In this model, diagnostic testing is often employed for selecting appropriate and optimal therapies based on the context of a patient's genetic content or other epidemiologic, sociologic, molecular, physiologic, or cellular analyses. With the advent of major advances in periodontal medicine, including genomic discoveries and greater understanding of the multifactorial nature of periodontitis, it seems that the time is ripe to use personalized medicine as a model for personalized periodontics. This volume of Periodontology 2000 explores how new advances in our understanding of periodontitis within a medical model can evolve into new treatment strategies tailor-made for individual patients and not merely based on wholesale treatment paradigms.
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Affiliation(s)
- P Mark Bartold
- Faculty of Health Sciences, Adelaide Dental School, The University of Adelaide, Adelaide, South Australia, Australia
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50
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Association between periodontal pathogens and systemic disease. Biomed J 2019; 42:27-35. [PMID: 30987702 PMCID: PMC6468093 DOI: 10.1016/j.bj.2018.12.001] [Citation(s) in RCA: 345] [Impact Index Per Article: 69.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/10/2018] [Revised: 11/22/2018] [Accepted: 12/04/2018] [Indexed: 12/13/2022] Open
Abstract
A growing body of literature suggests that there is a link between periodontitis and systemic diseases. These diseases include cardiovascular disease, gastrointestinal and colorectal cancer, diabetes and insulin resistance, and Alzheimer's disease, as well as respiratory tract infection and adverse pregnancy outcomes. The presence of periodontal pathogens and their metabolic by-products in the mouth may in fact modulate the immune response beyond the oral cavity, thus promoting the development of systemic conditions. A cause-and-effect relationship has not been established yet for most of the diseases, and the mediators of the association are still being identified. A better understanding of the systemic effects of oral microorganisms will contribute to the goal of using the oral cavity to diagnose and possibly treat non-oral systemic disease.
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