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Tieppo AM, Tieppo JS, Rivetti LA. Analysis of Intestinal Bacterial Microbiota in Individuals with and without Chronic Low Back Pain. Curr Issues Mol Biol 2024; 46:7339-7352. [PMID: 39057076 PMCID: PMC11276315 DOI: 10.3390/cimb46070435] [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: 05/22/2024] [Revised: 06/30/2024] [Accepted: 07/04/2024] [Indexed: 07/28/2024] Open
Abstract
Low back pain is a health problem that represents the greatest cause of years lived with disability. This research seeks to evaluate the bacterial composition of the intestinal microbiota of two similar groups: one with chronic low back pain (PG) and the control group (CG). Clinical data from 73 participants and bacterial genome sequencing data from stool samples were analyzed. There were 40 individuals in PG and 33 in CG, aged between 20 and 50 years and with a body mass index of up to 30 kg/m2. Thus, the intragroup alpha diversity and intergroup beta diversity were analyzed. The significant results (p < 0.05) showed greater species richness in PG compared to CG. Additionally, a greater abundance of the species Clostridium difficile in PG was found along with 52 species with significantly different average relative abundances between groups (adjusted p < 0.05), with 36 more abundant species in PG and 16 in CG. We are the first to unveil significant differences in the composition of the intestinal bacterial microbiota of individuals with chronic low back pain who are non-elderly, non-obese and without any other serious chronic diseases. It could be a reference for a possible intestinal bacterial microbiota signature in chronic low back pain.
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Affiliation(s)
- Antonio Martins Tieppo
- Rehabilitation Service, School of Medical Sciences of Santa Casa de São Paulo, São Paulo 01221-020, Brazil
| | - Júlia Silva Tieppo
- Faculty of Medicine, University of São Paulo, São Paulo 01246-903, Brazil
| | - Luiz Antonio Rivetti
- Postgraduate Cardiac Surgery Discipline, School of Medical Sciences of Santa Casa de São Paulo, São Paulo 01221-020, Brazil;
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Regueira-Iglesias A, Suárez-Rodríguez B, Blanco-Pintos T, Relvas M, Alonso-Sampedro M, Balsa-Castro C, Tomás I. The salivary microbiome as a diagnostic biomarker of periodontitis: a 16S multi-batch study before and after the removal of batch effects. Front Cell Infect Microbiol 2024; 14:1405699. [PMID: 39071165 PMCID: PMC11272481 DOI: 10.3389/fcimb.2024.1405699] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/23/2024] [Accepted: 06/17/2024] [Indexed: 07/30/2024] Open
Abstract
Introduction Microbiome-based clinical applications that improve diagnosis related to oral health are of great interest to precision dentistry. Predictive studies on the salivary microbiome are scarce and of low methodological quality (low sample sizes, lack of biological heterogeneity, and absence of a validation process). None of them evaluates the impact of confounding factors as batch effects (BEs). This is the first 16S multi-batch study to analyze the salivary microbiome at the amplicon sequence variant (ASV) level in terms of differential abundance and machine learning models. This is done in periodontally healthy and periodontitis patients before and after removing BEs. Methods Saliva was collected from 124 patients (50 healthy, 74 periodontitis) in our setting. Sequencing of the V3-V4 16S rRNA gene region was performed in Illumina MiSeq. In parallel, searches were conducted on four databases to identify previous Illumina V3-V4 sequencing studies on the salivary microbiome. Investigations that met predefined criteria were included in the analysis, and the own and external sequences were processed using the same bioinformatics protocol. The statistical analysis was performed in the R-Bioconductor environment. Results The elimination of BEs reduced the number of ASVs with differential abundance between the groups by approximately one-third (Before=265; After=190). Before removing BEs, the model constructed using all study samples (796) comprised 16 ASVs (0.16%) and had an area under the curve (AUC) of 0.944, sensitivity of 90.73%, and specificity of 87.16%. The model built using two-thirds of the specimens (training=531) comprised 35 ASVs (0.36%) and had an AUC of 0.955, sensitivity of 86.54%, and specificity of 90.06% after being validated in the remaining one-third (test=265). After removing BEs, the models required more ASVs (all samples=200-2.03%; training=100-1.01%) to obtain slightly lower AUC (all=0.935; test=0.947), lower sensitivity (all=81.79%; test=78.85%), and similar specificity (all=91.51%; test=90.68%). Conclusions The removal of BEs controls false positive ASVs in the differential abundance analysis. However, their elimination implies a significantly larger number of predictor taxa to achieve optimal performance, creating less robust classifiers. As all the provided models can accurately discriminate health from periodontitis, implying good/excellent sensitivities/specificities, the salivary microbiome demonstrates potential clinical applicability as a precision diagnostic tool for periodontitis.
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Affiliation(s)
- Alba Regueira-Iglesias
- Oral Sciences Research Group, Special Needs Unit, Department of Surgery and Medical-Surgical Specialties, School of Medicine and Dentistry, Instituto de Investigación Sanitaria de Santiago (IDIS), Universidade de Santiago de Compostela, Santiago de Compostela, Spain
| | - Berta Suárez-Rodríguez
- Oral Sciences Research Group, Special Needs Unit, Department of Surgery and Medical-Surgical Specialties, School of Medicine and Dentistry, Instituto de Investigación Sanitaria de Santiago (IDIS), Universidade de Santiago de Compostela, Santiago de Compostela, Spain
| | - Triana Blanco-Pintos
- Oral Sciences Research Group, Special Needs Unit, Department of Surgery and Medical-Surgical Specialties, School of Medicine and Dentistry, Instituto de Investigación Sanitaria de Santiago (IDIS), Universidade de Santiago de Compostela, Santiago de Compostela, Spain
| | - Marta Relvas
- Instituto Universitário de Ciências da Saúde, Cooperativa de Ensino Superior Politécnico e Universitário (IUCS-CESPU), Unidade de Investigação em Patologia e Reabilitação Oral (UNIPRO), Gandra, Portugal
| | - Manuela Alonso-Sampedro
- Department of Internal Medicine and Clinical Epidemiology, Instituto de Investigación Sanitaria de Santiago (IDIS), Complejo Hospitalario Universitario, Santiago de Compostela, Spain
| | - Carlos Balsa-Castro
- Oral Sciences Research Group, Special Needs Unit, Department of Surgery and Medical-Surgical Specialties, School of Medicine and Dentistry, Instituto de Investigación Sanitaria de Santiago (IDIS), Universidade de Santiago de Compostela, Santiago de Compostela, Spain
| | - Inmaculada Tomás
- Oral Sciences Research Group, Special Needs Unit, Department of Surgery and Medical-Surgical Specialties, School of Medicine and Dentistry, Instituto de Investigación Sanitaria de Santiago (IDIS), Universidade de Santiago de Compostela, Santiago de Compostela, Spain
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Laforgia A, Inchingolo AD, Piras F, Colonna V, Giorgio RV, Carone C, Rapone B, Malcangi G, Inchingolo AM, Inchingolo F, Palermo A, Dipalma G. Therapeutic Strategies and Genetic Implications for Periodontal Disease Management: A Systematic Review. Int J Mol Sci 2024; 25:7217. [PMID: 39000324 PMCID: PMC11242487 DOI: 10.3390/ijms25137217] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/01/2024] [Revised: 06/23/2024] [Accepted: 06/28/2024] [Indexed: 07/16/2024] Open
Abstract
The objective of this review is to identify the microbiological alterations caused by various therapy modalities by critically analyzing the current findings. We limited our search to English-language papers published between 1 January 2004 and 7 May 2024 in PubMed, Scopus, and Web of Science that were relevant to our topic. In the search approach, the Boolean keywords "microbio*" AND "periodontitis" were used. A total of 5152 papers were obtained from the databases Web of Science (2205), PubMed (1793), and Scopus (1154). This resulted in 3266 articles after eliminating duplicates (1886), and 1411 entries were eliminated after their titles and abstracts were examined. The qualitative analysis of the 22 final articles is included in this study. Research on periodontal disease shows that periodontitis alters the oral microbiome and increases antibiotic resistance. Treatments like scaling and root planing (SRP), especially when combined with minocycline, improve clinical outcomes by reducing harmful bacteria. Comprehensive mechanical debridement with antibiotics, probiotics, EMD with bone grafts, and other adjunctive therapies enhances periodontal health. Personalized treatment strategies and advanced microbial analyses are crucial for effective periodontal management and antibiotic resistance control.
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Affiliation(s)
- Alessandra Laforgia
- Department of Interdisciplinary Medicine, University of Bari "Aldo Moro", 70124 Bari, Italy
| | | | - Fabio Piras
- Department of Interdisciplinary Medicine, University of Bari "Aldo Moro", 70124 Bari, Italy
| | - Valeria Colonna
- Department of Interdisciplinary Medicine, University of Bari "Aldo Moro", 70124 Bari, Italy
| | - Roberto Vito Giorgio
- Department of Interdisciplinary Medicine, University of Bari "Aldo Moro", 70124 Bari, Italy
| | - Claudio Carone
- Department of Interdisciplinary Medicine, University of Bari "Aldo Moro", 70124 Bari, Italy
| | - Biagio Rapone
- Department of Interdisciplinary Medicine, University of Bari "Aldo Moro", 70124 Bari, Italy
| | - Giuseppina Malcangi
- Department of Interdisciplinary Medicine, University of Bari "Aldo Moro", 70124 Bari, Italy
| | | | - Francesco Inchingolo
- Department of Interdisciplinary Medicine, University of Bari "Aldo Moro", 70124 Bari, Italy
| | - Andrea Palermo
- College of Medicine and Dentistry, CoMD Birmingham Campus, Birmingham B4 6BN, UK
| | - Gianna Dipalma
- Department of Interdisciplinary Medicine, University of Bari "Aldo Moro", 70124 Bari, Italy
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Blufstein A, Pejcic N, Spettel K, Hausmann B, Seki D, Ertekin T, Hinrichs-Priller J, Altner S, Nehr M, Bekes K, Makristathis A, Andrukhov O. Salivary microbiome and MRP-8/14 levels in children with gingivitis, healthy children, and their mothers. J Periodontol 2024. [PMID: 38696461 DOI: 10.1002/jper.23-0632] [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: 10/30/2023] [Revised: 03/21/2024] [Accepted: 03/29/2024] [Indexed: 05/04/2024]
Abstract
BACKGROUND Gingivitis is the most common form of periodontal disease among children and adolescents and is associated with disrupted host-microbiome homeostasis. Family is an important factor influencing the prevalence of gingivitis. In the present study, we investigated the salivary microbiome, oral hygiene habits, and the salivary level of myeloid-related protein (MRP)-8/14 in children aged 7-12 years with gingivitis, periodontally healthy children, and their mothers. METHODS This study included 24 children with gingivitis (including four sibling pairs) and 22 periodontally healthy children (including two sibling pairs) and their mothers. The whole saliva was collected, DNA was extracted, the variable V3-V4 region of the eubacterial 16S ribosomal RNA gene was amplified, and sample library preparation was performed according to the Illumina protocol. The salivary levels of MRP-8/14 were analyzed by ELISA. RESULTS Alpha diversity of the salivary microbiome was considerably higher in gingivitis children and mothers of gingivitis children compared to healthy children and their mothers, respectively. Significant differences in beta diversity between healthy and gingivitis children, healthy children and their mothers, and gingivitis children and their mothers were detected. Overall, the number of common core amplicon sequence variants between children and their own mothers was significantly higher than between children and other mothers. The salivary MRP-8/14 levels in children with gingivitis were significantly higher compared to healthy children; a similar tendency was also mentioned for mothers. CONCLUSION Our study underlines the importance of family as an essential factor influencing oral health.
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Affiliation(s)
- Alice Blufstein
- Competence Center for Periodontal Research, University Clinic of Dentistry, Medical University of Vienna, Vienna, Austria
- Division of Conservative Dentistry and Periodontology, University Clinic of Dentistry, Medical University of Vienna, Vienna, Austria
| | - Natasa Pejcic
- Competence Center for Periodontal Research, University Clinic of Dentistry, Medical University of Vienna, Vienna, Austria
- Department of Preventive and Pediatric Dentistry, Faculty of Dental Medicine, University of Belgrade, Belgrade, Serbia
| | - Kathrin Spettel
- Division of Clinical Microbiology, Department of Laboratory Medicine, Medical University of Vienna, Vienna, Austria
| | - Bela Hausmann
- Joint Microbiome Facility of the Medical University of Vienna and the University of Vienna, Division of Clinical Microbiology, Department of Laboratory Medicine, Medical University of Vienna, Vienna, Austria
| | - David Seki
- Joint Microbiome Facility of the Medical University of Vienna and the University of Vienna, Division of Clinical Microbiology, Department of Laboratory Medicine, Medical University of Vienna, Vienna, Austria
| | - Tugba Ertekin
- Competence Center for Periodontal Research, University Clinic of Dentistry, Medical University of Vienna, Vienna, Austria
| | - Julia Hinrichs-Priller
- Division of Pediatric Dentistry, University Clinic of Dentistry, Medical University of Vienna, Vienna, Austria
| | - Sarra Altner
- Division of Pediatric Dentistry, University Clinic of Dentistry, Medical University of Vienna, Vienna, Austria
| | - Marion Nehr
- Division of Clinical Microbiology, Department of Laboratory Medicine, Medical University of Vienna, Vienna, Austria
| | - Katrin Bekes
- Division of Pediatric Dentistry, University Clinic of Dentistry, Medical University of Vienna, Vienna, Austria
| | - Athanasios Makristathis
- Division of Clinical Microbiology, Department of Laboratory Medicine, Medical University of Vienna, Vienna, Austria
- Joint Microbiome Facility of the Medical University of Vienna and the University of Vienna, Division of Clinical Microbiology, Department of Laboratory Medicine, Medical University of Vienna, Vienna, Austria
| | - Oleh Andrukhov
- Competence Center for Periodontal Research, University Clinic of Dentistry, Medical University of Vienna, Vienna, Austria
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Yay E, Yilmaz M, Toygar H, Balci N, Alvarez Rivas C, Bolluk Kılıç B, Zirh A, Paster BJ, Kantarci A. Oral and gut microbial profiling in periodontitis and Parkinson's disease. J Oral Microbiol 2024; 16:2331264. [PMID: 38528960 PMCID: PMC10962298 DOI: 10.1080/20002297.2024.2331264] [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: 01/16/2024] [Accepted: 03/11/2024] [Indexed: 03/27/2024] Open
Abstract
Objectives We tested the hypothesis that Parkinson's disease (PA) alters the periodontitis-associated oral microbiome. Method Patients with periodontitis with Parkinson's disease (PA+P) and without PA (P) and systemically and periodontally healthy individuals (HC) were enrolled. Clinical, periodontal and neurological parameters were recorded. The severity of PA motor functions was measured. Unstimulated saliva samples and stool samples were collected. Next-generation sequencing of 16S ribosomal RNA (V1-V3 regions) was performed. Results PA patients had mild-to-moderate motor dysfunction and comparable plaque scores as those without, indicating that oral hygiene was efficient in the PA+P group. In saliva, there were statistically significant differences in beta diversity between HC and PA+P (p = 0.001), HC and P (p = 0.001), and P and PA+P (p = 0.028). The microbial profiles of saliva and fecal samples were distinct. Mycoplasma faucium, Tannerella forsythia, Parvimonas micra, and Saccharibacteria (TM7) were increased in P; Prevotella pallens, Prevotella melaninogenica, Neisseria multispecies were more abundant in PA+P group, Ruthenibacterium lactatiformans, Dialister succinatiphilus, Butyrivibrio crossotus and Alloprevotella tannerae were detected in fecal samples in P groups compared to healthy controls. Conclusions No significant differences were detected between Parkinson's and non-Parkinson's gut microbiomes, suggesting that Parkinson's disease modifies the oral microbiome in periodontitis subjects independent of the gut microbiome.
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Affiliation(s)
- Ekin Yay
- Department of Applied Oral Sciences, The ADA Forsyth Institute, Cambridge, MA, USA
- Periodontist, Private Practice, Istanbul, Turkey
| | - Melis Yilmaz
- Department of Applied Oral Sciences, The ADA Forsyth Institute, Cambridge, MA, USA
- Department of Periodontology, Istanbul Medipol University, Istanbul, Turkey
| | - Hilal Toygar
- Department of Periodontology, Istanbul Medipol University, Istanbul, Turkey
| | - Nur Balci
- Department of Periodontology, Istanbul Medipol University, Istanbul, Turkey
| | - Carla Alvarez Rivas
- Department of Applied Oral Sciences, The ADA Forsyth Institute, Cambridge, MA, USA
- Department of Oral Microbiology and Infection, Harvard School of Dental Medicine, Boston, MA, USA
| | | | - Ali Zirh
- Department of Neurology, Istanbul Medipol University, Istanbul, Turkey
| | - Bruce J. Paster
- Department of Applied Oral Sciences, The ADA Forsyth Institute, Cambridge, MA, USA
- Department of Oral Microbiology and Infection, Harvard School of Dental Medicine, Boston, MA, USA
| | - Alpdogan Kantarci
- Department of Applied Oral Sciences, The ADA Forsyth Institute, Cambridge, MA, USA
- Department of Oral Microbiology and Infection, Harvard School of Dental Medicine, Boston, MA, USA
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Chew RJJ, Goh CE, Sriram G, Preshaw PM, Tan KS. Microbial biomarkers as a predictor of periodontal treatment response: A systematic review. J Periodontal Res 2023; 58:1113-1127. [PMID: 37724467 DOI: 10.1111/jre.13188] [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: 05/03/2023] [Revised: 06/30/2023] [Accepted: 09/05/2023] [Indexed: 09/20/2023]
Abstract
To evaluate the prognostic accuracy of microbial biomarkers and their associations with the response to active periodontal treatment (APT) and supportive periodontal therapy (SPT). Microbial dysbiosis plays a crucial role in the disease processes of periodontitis. Biomarkers based on microbial composition may offer additional prognostic value, supplementing the limitations of current clinical parameters. While these microbial biomarkers have been clinically evaluated, there is a lack of consensus regarding their prognostic accuracy. A structured search strategy was applied to MEDLINE (PubMed), Cochrane Library, and Embase on 1/11/2022 to identify relevant publications. Prospective clinical studies involving either APT or SPT, with at least 3-month follow-up were included. There were no restrictions on the type of microbial compositional analysis. 1918 unique records were retrieved, and 13 studies (comprising 943 adult patients) were included. Heterogeneity of the studies precluded a meta-analysis, and none of the included studies had performed the sequence analysis of the periodontal microbiome. Seven and six studies reported on response to APT and SPT, respectively. The prognostic accuracy of the microbial biomarkers for APT and SPT was examined in only two and four studies, respectively. Microbial biomarkers had limited predictive accuracy for APT and inconsistent associations for different species across studies. For SPT, elevated abundance of periodontal pathogens at the start of SPT was predictive of subsequent periodontal progression. Similarly, persistent high pathogen loads were consistently associated with progressive periodontitis, defined as an increased pocket probing depth or clinical attachment loss. While there was insufficient evidence to support the clinical use of microbial biomarkers as prognostic tools for active periodontal treatment outcomes, biomarkers that quantify periodontal pathogen loads may offer prognostic value for predicting progressive periodontitis in the subsequent supportive periodontal therapy phase. Additional research will be required to translate information regarding subgingival biofilm composition and phenotype into clinically relevant prognostic tools.
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Affiliation(s)
- Ren Jie Jacob Chew
- Faculty of Dentistry, National University of Singapore, Singapore, Singapore
| | - Charlene Enhui Goh
- Faculty of Dentistry, National University of Singapore, Singapore, Singapore
| | - Gopu Sriram
- Faculty of Dentistry, National University of Singapore, Singapore, Singapore
- Oral Care Health Innovations and Designs Singapore, National University of Singapore, Singapore, Singapore
| | | | - Kai Soo Tan
- Faculty of Dentistry, National University of Singapore, Singapore, Singapore
- Oral Care Health Innovations and Designs Singapore, National University of Singapore, Singapore, Singapore
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7
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Fujimoto A, Fujii K, Suido H, Fukuike H, Miyake N, Suzuki H, Eguchi T, Tobata H. Changes in oral microflora following 0.3% cetylpyridinium chloride-containing mouth spray intervention in adult volunteers after professional oral care: Randomized clinical study. Clin Exp Dent Res 2023; 9:1034-1043. [PMID: 38041504 PMCID: PMC10728501 DOI: 10.1002/cre2.810] [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: 06/13/2023] [Revised: 10/12/2023] [Accepted: 10/24/2023] [Indexed: 12/03/2023] Open
Abstract
OBJECTIVES This study explored the changes in bacterial flora composition and total bacterial count in the saliva and tongue coating, along with the change in the tongue coating index (TCI) following an intervention with 0.3% cetylpyridinium chloride (CPC) mouth spray after professional oral care. MATERIALS AND METHODS Fifty-two adult volunteers aged 30-60 years were equally divided into CPC spray (n = 26) and control (n = 26) groups. All subjects underwent scaling and polishing. The CPC spray group was administered four puffs of CPC spray to the tongue dorsum four times a day for 3 weeks. The control group performed only routine daily oral care (brushing) and did not use any other spray. Bacteriological evaluation of saliva and tongue coating was performed using 16S ribosomal RNA gene sequencing and quantitative polymerase chain reaction. The tongue coating was evaluated to calculate the TCI. A per-protocol analysis was conducted for 44 subjects (CPC spray group, n = 23; control group, n = 21). RESULTS At 1 and 3 weeks after CPC spray use, the flora of the saliva and tongue coating changed; the genus Haemophilus was dominant in the CPC spray group, whereas the genus Saccharibacteria was dominant in the control group. The sampling time differed among individual participants, which may have affected the bacterial counts. There was no significant intragroup change in TCI in either group. CONCLUSIONS CPC spray affected the bacterial flora in the saliva and tongue coating, particularly with respect to an increase in the abundance of Haemophilus. However, CPC spray did not change the TCI. These results suggest that it may be optimal to combine CPC spray with a physical cleaning method such as using a tongue brush or scraper. Clinical Trial Registration: University Hospital Medical Information Network UMIN000041140.
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Affiliation(s)
- Ai Fujimoto
- Research and Development, Sunstar Inc.OsakaJapan
| | - Kana Fujii
- Research and Development, Sunstar Inc.OsakaJapan
| | - Hirohisa Suido
- Department of Health and Nutrition, Faculty of Health ScienceKyoto Koka Women's UniversityKyotoJapan
| | - Hisae Fukuike
- Oral Health Promotion, Affiliated with the Sunstar FoundationOsakaJapan
| | - Naoko Miyake
- Sunstar Senri Dental Clinic, Affiliated with the Sunstar FoundationOsakaJapan
| | - Hidenori Suzuki
- Sunstar Senri Dental Clinic, Affiliated with the Sunstar FoundationOsakaJapan
| | - Toru Eguchi
- Research and Development, Sunstar Inc.OsakaJapan
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Sagara K, Kataoka S, Yoshida A, Ansai T. The effects of exposure to O 2- and HOCl-nanobubble water on human salivary microbiota. Sci Rep 2023; 13:21125. [PMID: 38036562 PMCID: PMC10689733 DOI: 10.1038/s41598-023-48441-6] [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: 09/12/2023] [Accepted: 11/27/2023] [Indexed: 12/02/2023] Open
Abstract
Nanobubbles of gas remain dissolved in water for longer periods than ordinary bubbles, and exhibit unique physicochemical and biological properties. As a result, nanobubble water (NBW) is finding widespread use many applications, such as cleaning in the industry and purification of lake water. The ozone NBW (O3-NBW), in particular, has been used in clinical dentistry; however, it has several disadvantages, including the instability of ozone, which is spontaneously converted to molecular oxygen (O3 to O2), and its broad range of antibacterial activity, which can disrupt the oral microbiota. Therefore, the use of NBW in dental medicine requires greater evaluation. Here, we examined the effects of oxygen and hypochlorite NBW (O2-NBW and HOCl-NBW, respectively) on the microbiota in human saliva in 16 male patients (35-75 years old; median: 53.5 years) using multiple assays, including next generation sequencing analysis. 16S rRNA gene sequencing revealed no significant changes in both alpha-diversity and beta-diversity. Principal Coordinate Analysis (PCoA) revealed two subclusters in both unweighted and weighted UniFrac distances. Overall, the results revealed that HOCl-NBW exposure of saliva may lead to inhibition or delay in oral biofilm formation while maintaining the balance of the oral microbiome. These results can lead to the development of a novel type of mouthrinse for prevention of oral infectious diseases.
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Affiliation(s)
- Ken Sagara
- Division of Community Oral Health Development, Kyushu Dental University, 2-6-1 Manazuru, Kokurakita-ku, Kitakyushu, 803-8580, Japan
| | - Shota Kataoka
- Division of Community Oral Health Development, Kyushu Dental University, 2-6-1 Manazuru, Kokurakita-ku, Kitakyushu, 803-8580, Japan
| | - Akihiro Yoshida
- Deparment of Oral Microbiology, Matsumoto Dental University, Shiojiri, Japan
| | - Toshihiro Ansai
- Division of Community Oral Health Development, Kyushu Dental University, 2-6-1 Manazuru, Kokurakita-ku, Kitakyushu, 803-8580, Japan.
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9
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Yama K, Nishimoto Y, Kumagai K, Jo R, Harada M, Maruyama Y, Aita Y, Fujii N, Inokuchi T, Kawamata R, Sako M, Ichiba Y, Tsutsumi K, Kimura M, Murakami S, Kakizawa Y, Kumagai T, Yamada T, Fukuda S. Dysbiosis of oral microbiome persists after dental treatment-induced remission of periodontal disease and dental caries. mSystems 2023; 8:e0068323. [PMID: 37698410 PMCID: PMC10654066 DOI: 10.1128/msystems.00683-23] [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: 07/05/2023] [Accepted: 07/12/2023] [Indexed: 09/13/2023] Open
Abstract
IMPORTANCE We characterized the oral conditions, salivary microbiome, and metabolome after dental treatment by investigating the state after treatment completion and transition to self-care. Dental treatment improved oral health conditions, resulting in oral disease remission; however, the imbalanced state of the salivary microbiome continued even after remission. Although the results of this study are preliminary, owing to the small number of participants in each group when compared to larger cohort studies, they indicate that the risk of disease may remain higher than that of healthy participants, thereby demonstrating the importance of removing dental plaque containing disease-related bacteria using appropriate care even after treatment completion. We also identified bacterial species with relative abundances that differed from those of healthy participants even after remission of symptoms, which may indicate that the maturation of certain bacterial species must be controlled to improve the oral microbiome and reduce the risk of disease recurrence.
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Affiliation(s)
- Kazuma Yama
- Research and Development Headquarters, Lion Corporation, Tokyo, Japan
| | | | - Kota Kumagai
- Hiyoshi Oral Health Clinics, Sakata, Yamagata, Japan
| | - Ryutaro Jo
- Research and Development Headquarters, Lion Corporation, Tokyo, Japan
| | - Minori Harada
- Hiyoshi Oral Health Clinics, Sakata, Yamagata, Japan
| | - Yuki Maruyama
- Research and Development Headquarters, Lion Corporation, Tokyo, Japan
| | - Yuto Aita
- Research and Development Headquarters, Lion Corporation, Tokyo, Japan
| | - Narumi Fujii
- Research and Development Headquarters, Lion Corporation, Tokyo, Japan
| | - Takuya Inokuchi
- Research and Development Headquarters, Lion Corporation, Tokyo, Japan
| | - Ryosuke Kawamata
- Research and Development Headquarters, Lion Corporation, Tokyo, Japan
| | - Misato Sako
- Research and Development Headquarters, Lion Corporation, Tokyo, Japan
| | - Yuko Ichiba
- Research and Development Headquarters, Lion Corporation, Tokyo, Japan
| | - Kota Tsutsumi
- Research and Development Headquarters, Lion Corporation, Tokyo, Japan
| | - Mitsuo Kimura
- Research and Development Headquarters, Lion Corporation, Tokyo, Japan
| | - Shinnosuke Murakami
- Metagen Inc., Kakuganji, Tsuruoka, Yamagata, Japan
- Institute for Advanced Biosciences, Keio University, Kakuganji, Tsuruoka, Yamagata, Japan
| | - Yasushi Kakizawa
- Research and Development Headquarters, Lion Corporation, Tokyo, Japan
| | | | - Takuji Yamada
- Metagen Inc., Kakuganji, Tsuruoka, Yamagata, Japan
- Department of Life Science and Technology, Tokyo Institute of Technology, Meguro-ku, Tokyo, Japan
| | - Shinji Fukuda
- Metagen Inc., Kakuganji, Tsuruoka, Yamagata, Japan
- Institute for Advanced Biosciences, Keio University, Kakuganji, Tsuruoka, Yamagata, Japan
- Gut Environmental Design Group, Kanagawa Institute of Industrial Science and Technology, Kawasaki-ku, Kawasaki, Kanagawa, Japan
- Transborder Medical Research Center, University of Tsukuba, Tsukuba, Ibaraki, Japan
- Laboratory for Regenerative Microbiology, Juntendo University Graduate School of Medicine, Bunkyo-ku, Tokyo, Japan
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Ji S, Kook JK, Park SN, Lim YK, Choi GH, Jung JS. Characteristics of the Salivary Microbiota in Periodontal Diseases and Potential Roles of Individual Bacterial Species To Predict the Severity of Periodontal Disease. Microbiol Spectr 2023; 11:e0432722. [PMID: 37191548 PMCID: PMC10269672 DOI: 10.1128/spectrum.04327-22] [Citation(s) in RCA: 9] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/28/2022] [Accepted: 04/27/2023] [Indexed: 05/17/2023] Open
Abstract
The purposes of this study were to examine the compositional changes in the salivary microbiota according to the severity of periodontal disease and to verify whether the distribution of specific bacterial species in saliva can distinguish the severity of disease. Saliva samples were collected from 8 periodontally healthy controls, 16 patients with gingivitis, 19 patients with moderate periodontitis, and 29 patients with severe periodontitis. The V3 and V4 regions of the 16S rRNA gene in the samples were sequenced, and the levels of 9 bacterial species showing significant differences among the groups by sequencing analysis were identified using quantitative real-time PCR (qPCR). The predictive performance of each bacterial species in distinguishing the severity of disease was evaluated using a receiver operating characteristic curve. Twenty-nine species, including Porphyromonas gingivalis, increased as the severity of disease increased, whereas 6 species, including Rothia denticola, decreased. The relative abundances of P. gingivalis, Tannerella forsythia, Filifactor alocis, and Prevotella intermedia determined by qPCR were significantly different among the groups. The three bacterial species P. gingivalis, T. forsythia, and F. alocis were positively correlated with the sum of the full-mouth probing depth and were moderately accurate at distinguishing the severity of periodontal disease. In conclusion, the salivary microbiota showed gradual compositional changes according to the severity of periodontitis, and the levels of P. gingivalis, T. forsythia, and F. alocis in mouth rinse saliva had the ability to distinguish the severity of periodontal disease. IMPORTANCE Periodontal disease is one of the most widespread medical conditions and the leading cause of tooth loss, imposing high economic costs and an increasing burden worldwide as life expectancy increases. Changes in the subgingival bacterial community during the progression of periodontal disease can affect the entire oral ecosystem, and bacteria in saliva can reflect the degree of bacterial imbalance in the oral cavity. This study explored whether the specific bacterial species in saliva can distinguish the severity of periodontal disease by analyzing the salivary microbiota and suggested P. gingivalis, T. forsythia, and F. alocis as biomarkers for distinguishing the severity of periodontal disease in saliva.
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Affiliation(s)
- Suk Ji
- Department of Periodontology, Institute of Oral Health Science, Ajou University School of Medicine, Suwon, Republic of Korea
| | - Joong-Ki Kook
- Korean Collection for Oral Microbiology, Department of Oral Biochemistry, School of Dentistry, Chosun University, Gwangju, Republic of Korea
| | - Soon-Nang Park
- Korean Collection for Oral Microbiology, Department of Oral Biochemistry, School of Dentistry, Chosun University, Gwangju, Republic of Korea
| | - Yun Kyong Lim
- Korean Collection for Oral Microbiology, Department of Oral Biochemistry, School of Dentistry, Chosun University, Gwangju, Republic of Korea
| | - Geum Hee Choi
- Department of Periodontology, Institute of Oral Health Science, Ajou University School of Medicine, Suwon, Republic of Korea
| | - Jae-Suk Jung
- Department of Periodontology, Institute of Oral Health Science, Ajou University School of Medicine, Suwon, Republic of Korea
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11
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Sohn J, Li L, Zhang L, Genco RJ, Falkner KL, Tettelin H, Rowsam AM, Smiraglia DJ, Novak JM, Diaz PI, Sun Y, Kirkwood KL. Periodontal disease is associated with increased gut colonization of pathogenic Haemophilus parainfluenzae in patients with Crohn's disease. Cell Rep 2023; 42:112120. [PMID: 36774550 PMCID: PMC10415533 DOI: 10.1016/j.celrep.2023.112120] [Citation(s) in RCA: 20] [Impact Index Per Article: 20.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/27/2022] [Revised: 11/19/2022] [Accepted: 01/30/2023] [Indexed: 02/13/2023] Open
Abstract
Intestinal colonization of the oral bacterium Haemophilus parainfluenzae has been associated with Crohn's disease (CD) severity and progression. This study examines the role of periodontal disease (PD) as a modifier for colonization of H. parainfluenzae in patients with CD and explores the mechanisms behind H. parainfluenzae-mediated intestinal inflammation. Fifty subjects with and without CD were evaluated for the presence of PD, and their oral and fecal microbiomes were characterized. PD is associated with increased levels of H. parainfluenzae strains in subjects with CD. Oral inoculation of H. parainfluenzae elicits strain-dependent intestinal inflammation in murine models of inflammatory bowel disease, which is associated with increased intestinal interferon-γ (IFN-γ)+ CD4+ T cells and disruption of the host hypusination pathway. In summary, this study establishes a strain-specific pathogenic role of H. parainfluenzae in intestinal inflammation and highlights the potential effect of PD on intestinal colonization by pathogenic H. parainfluenzae strains in patients with CD.
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Affiliation(s)
- Jiho Sohn
- Department of Medicine, State University of New York at Buffalo, University at Buffalo, 645 Biomedical Research Building, 3435 Main Street, Buffalo, NY 14214, USA; Department of Oral Biology, State University of New York at Buffalo, University at Buffalo, Buffalo, NY 14214, USA.
| | - Lu Li
- Department of Oral Biology, State University of New York at Buffalo, University at Buffalo, Buffalo, NY 14214, USA
| | - Lixia Zhang
- Department of Oral Biology, State University of New York at Buffalo, University at Buffalo, Buffalo, NY 14214, USA
| | - Robert J Genco
- Department of Oral Biology, State University of New York at Buffalo, University at Buffalo, Buffalo, NY 14214, USA
| | - Karen L Falkner
- Department of Oral Biology, State University of New York at Buffalo, University at Buffalo, Buffalo, NY 14214, USA
| | - Hervé Tettelin
- Department of Microbiology and Immunology, Institute for Genome Sciences, University of Maryland School of Medicine, Baltimore, MD 21201, USA
| | - Aryn M Rowsam
- Department of Cell Stress Biology, Reconstructive Surgery Roswell Park Comprehensive Cancer Center, Buffalo, NY 14203, USA
| | - Dominic J Smiraglia
- Department of Cell Stress Biology, Reconstructive Surgery Roswell Park Comprehensive Cancer Center, Buffalo, NY 14203, USA
| | - Jan M Novak
- Department of Medicine, State University of New York at Buffalo, University at Buffalo, 645 Biomedical Research Building, 3435 Main Street, Buffalo, NY 14214, USA
| | - Patricia I Diaz
- Department of Oral Biology, State University of New York at Buffalo, University at Buffalo, Buffalo, NY 14214, USA
| | - Yijun Sun
- Department of Microbiology and Immunology, State University of New York at Buffalo, University at Buffalo, Buffalo, NY 14214, USA
| | - Keith L Kirkwood
- Department of Oral Biology, State University of New York at Buffalo, University at Buffalo, Buffalo, NY 14214, USA; Department of Head & Neck/Plastic & Reconstructive Surgery Roswell Park Comprehensive Cancer Center, Buffalo, NY 14203, USA
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12
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Huang Z, Yang X, Huang Y, Tang Z, Chen Y, Liu H, Huang M, Qing L, Li L, Wang Q, Jie Z, Jin X, Jia B. Saliva - a new opportunity for fluid biopsy. Clin Chem Lab Med 2023; 61:4-32. [PMID: 36285724 DOI: 10.1515/cclm-2022-0793] [Citation(s) in RCA: 16] [Impact Index Per Article: 16.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/11/2022] [Accepted: 09/29/2022] [Indexed: 12/15/2022]
Abstract
Saliva is a complex biological fluid with a variety of biomolecules, such as DNA, RNA, proteins, metabolites and microbiota, which can be used for the screening and diagnosis of many diseases. In addition, saliva has the characteristics of simple collection, non-invasive and convenient storage, which gives it the potential to replace blood as a new main body of fluid biopsy, and it is an excellent biological diagnostic fluid. This review integrates recent studies and summarizes the research contents of salivaomics and the research progress of saliva in early diagnosis of oral and systemic diseases. This review aims to explore the value and prospect of saliva diagnosis in clinical application.
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Affiliation(s)
- Zhijie Huang
- Department of Oral Surgery, Stomatological Hospital, Southern Medical University, Guangzhou, P.R. China
| | - Xiaoxia Yang
- Department of Endodontics, Stomatological Hospital, Southern Medical University, Guangzhou, P.R. China
| | - Yisheng Huang
- Department of Oral Surgery, Stomatological Hospital, Southern Medical University, Guangzhou, P.R. China
| | - Zhengming Tang
- Department of Oral Surgery, Stomatological Hospital, Southern Medical University, Guangzhou, P.R. China
| | - Yuanxin Chen
- Department of Oral Surgery, Stomatological Hospital, Southern Medical University, Guangzhou, P.R. China
| | - Hongyu Liu
- Department of Oral Surgery, Stomatological Hospital, Southern Medical University, Guangzhou, P.R. China
| | - Mingshu Huang
- Department of Oral Surgery, Stomatological Hospital, Southern Medical University, Guangzhou, P.R. China
| | - Ling Qing
- Department of Oral Surgery, Stomatological Hospital, Southern Medical University, Guangzhou, P.R. China
| | - Li Li
- Department of Oral Surgery, Stomatological Hospital, Southern Medical University, Guangzhou, P.R. China
| | - Qin Wang
- Department of Oral Surgery, Stomatological Hospital, Southern Medical University, Guangzhou, P.R. China
| | - Zhuye Jie
- BGI Genomics, BGI-Shenzhen, Shenzhen, P.R. China
- Shenzhen Key Laboratory of Human Commensal Microorganisms and Health Research, BGI-Shenzhen, Shenzhen, P.R. China
- Laboratory of Genomics and Molecular Biomedicine, Department of Biology, University of Copenhagen, Copenhagen, Denmark
| | - Xin Jin
- BGI Genomics, BGI-Shenzhen, Shenzhen, P.R. China
- School of Medicine, South China University of Technology, Guangzhou, P.R. China
| | - Bo Jia
- Department of Oral Surgery, Stomatological Hospital, Southern Medical University, Guangzhou, P.R. China
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13
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Uzochukwu I, Moyes D, Proctor G, Ide M. The key players of dysbiosis in Noma disease; A systematic review of etiological studies. FRONTIERS IN ORAL HEALTH 2023; 4:1095858. [PMID: 36937503 PMCID: PMC10020349 DOI: 10.3389/froh.2023.1095858] [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: 11/11/2022] [Accepted: 02/07/2023] [Indexed: 03/06/2023] Open
Abstract
Noma is a rapidly progressing periodontal disease with up to 90% mortality in developing countries. Poor, immunocompromised and severely malnourished children (2 to 6 years old) are mostly affected by Noma. Prevention and effective management of Noma is hindered by the lack of sufficient cohesive studies on the microbial etiology of the disease. Research efforts have not provided a comprehensive unified story of the disease. Bridging the gap between existing studies gives an insight on the disease pathogenesis. This current systematic review of etiological studies focuses on the key players of dysbiosis in Noma disease. This review was performed in accordance with the Preferred Reporting Items for Systemic review and Meta-Analyses (PRISMA) statement. Web of Science, MEDLINE via PubMed, Cochrane Library, Scopus, and Science Direct were searched electronically for clinical trials which applied culture dependent or molecular techniques to identify oral microbiota from Noma patients. Trials which involved periodontal diseases except Noma were excluded. After screening 275 articles, 153 full-texts articles were assessed for eligibility of which eight full text articles were selected for data extraction and analysis. The results show that 308 samples from 169 Noma participants (6 months to 15 years old) have been used in clinical trials. There was some variance in the microbiome identified due to the use of 3 different types of samples (crevicular fluid, subgingival plaque, and swabbed pus) and the ambiguity of the stage or advancement of Noma in the studies. Other limitations of the studies included in this review were: the absence of age-matched controls in some studies; the constraints of colony morphology as a tool in distinguishing between virulent fusobacterium genus at the species level; the difficulty in culturing spirochaetes in the laboratory; the choice of primers in DNA amplification; and the selection of probe sets in gene sequencing. This systematic review highlights spirochaetes and P. intermedia as putative trigger organisms in Noma dysbiosis, shows that F. nucleatum promotes biofilms formation in late stages of the disease and suggests that future studies should be longitudinal, with high throughput genome sequencing techniques used with gingival plaque samples from early stages of Noma.
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14
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Murugkar P, Dimise E, Stewart E, Viala SN, Clardy J, Dewhirst FE, Lewis K. Identification of a growth factor required for culturing specific fastidious oral bacteria. J Oral Microbiol 2023; 15:2143651. [DOI: 10.1080/20002297.2022.2143651] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022] Open
Affiliation(s)
- Pallavi Murugkar
- Antimicrobial Discovery Center, Department of Biology, Northeastern University, 134 Mugar Hall, 360 Huntington Ave 02115, Boston, MA, USA
| | - Eric Dimise
- Department of Biological Chemistry and Molecular Pharmacology, Harvard Medical School 02115, Boston, MA, USA
| | - Eric Stewart
- Antimicrobial Discovery Center, Department of Biology, Northeastern University, 134 Mugar Hall, 360 Huntington Ave 02115, Boston, MA, USA
| | - Stéphane N. Viala
- Department of Microbiology, the Forsyth Institute, Cambridge, MA, USA
| | - Jon Clardy
- Department of Biological Chemistry and Molecular Pharmacology, Harvard Medical School 02115, Boston, MA, USA
| | - Floyd E. Dewhirst
- Department of Microbiology, the Forsyth Institute, Cambridge, MA, USA
- Department of Oral Medicine, Infection and Immunity, Harvard School of Dental Medicine, Boston, MA, USA
| | - Kim Lewis
- Antimicrobial Discovery Center, Department of Biology, Northeastern University, 134 Mugar Hall, 360 Huntington Ave 02115, Boston, MA, USA
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15
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Könönen E, Fteita D, Gursoy UK, Gursoy M. Prevotella species as oral residents and infectious agents with potential impact on systemic conditions. J Oral Microbiol 2022; 14:2079814. [PMID: 36393976 PMCID: PMC9662046 DOI: 10.1080/20002297.2022.2079814] [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: 02/13/2022] [Revised: 04/25/2022] [Accepted: 05/13/2022] [Indexed: 10/18/2022] Open
Abstract
Oral Prevotella are known as anaerobic commensals on oral mucosae and in dental plaques from early life onwards, including pigmented P. melaninogenica, P. nigrescens, and P. pallens and non-pigmented Prevotella species. Many Prevotella species contribute to oral inflammatory processes, being frequent findings in dysbiotic biofilms of periodontal diseases (P. intermedia, P. nigrescens), cariotic lesions (P. denticola, Alloprevotella (formerly Prevotella) tannerae), endodontic infections (P. baroniae, P. oris, P. multisaccharivorax), and other clinically relevant oral conditions. Over the years, several novel species have been recovered from the oral cavity without knowledge of their clinical relevance. Within this wide genus, virulence properties and other characteristics like biofilm formation seemingly vary in a species- and strain-dependent manner, as shown for the P. intermedia group organisms (P. aurantiaca, P. intermedia, P. nigrescens, and P. pallens). Oral Prevotella species are identified in various non-oral infections and chronic pathological conditions. Here, we have updated the knowledge of the genus Prevotella and the role of Prevotella species as residents and infectious agents of the oral cavity, as well as their detection in non-oral infections, but also gathered information on their potential link to cancers of the head and neck, and other systemic disorders.
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Affiliation(s)
- Eija Könönen
- Institute of Dentistry, University of Turku, Turku, Finland
| | - Dareen Fteita
- Institute of Dentistry, University of Turku, Turku, Finland
| | - Ulvi K. Gursoy
- Institute of Dentistry, University of Turku, Turku, Finland
| | - Mervi Gursoy
- Institute of Dentistry, University of Turku, Turku, Finland
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16
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Schiano Moriello A, Di Marzo V, Petrosino S. Mutual Links between the Endocannabinoidome and the Gut Microbiome, with Special Reference to Companion Animals: A Nutritional Viewpoint. Animals (Basel) 2022; 12:ani12030348. [PMID: 35158670 PMCID: PMC8833664 DOI: 10.3390/ani12030348] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/26/2021] [Revised: 01/21/2022] [Accepted: 01/30/2022] [Indexed: 12/07/2022] Open
Abstract
There is growing evidence that perturbation of the gut microbiome, known as “dysbiosis”, is associated with the pathogenesis of human and veterinary diseases that are not restricted to the gastrointestinal tract. In this regard, recent studies have demonstrated that dysbiosis is linked to the pathogenesis of central neuroinflammatory disorders, supporting the existence of the so-called microbiome-gut-brain axis. The endocannabinoid system is a recently recognized lipid signaling system and termed endocannabinoidome monitoring a variety of body responses. Accumulating evidence demonstrates that a profound link exists between the gut microbiome and the endocannabinoidome, with mutual interactions controlling intestinal homeostasis, energy metabolism and neuroinflammatory responses during physiological conditions. In the present review, we summarize the latest data on the microbiome-endocannabinoidome mutual link in health and disease, focalizing the attention on gut dysbiosis and/or altered endocannabinoidome tone that may distort the bidirectional crosstalk between these two complex systems, thus leading to gastrointestinal and metabolic diseases (e.g., idiopathic inflammation, chronic enteropathies and obesity) as well as neuroinflammatory disorders (e.g., neuropathic pain and depression). We also briefly discuss the novel possible dietary interventions based not only on probiotics and/or prebiotics, but also, and most importantly, on endocannabinoid-like modulators (e.g., palmitoylethanolamide) for intestinal health and beyond.
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Affiliation(s)
- Aniello Schiano Moriello
- Endocannabinoid Research Group, Istituto di Chimica Biomolecolare, Consiglio Nazionale delle Ricerche, Via Campi Flegrei 34, 80078 Napoli, Italy; (A.S.M.); (V.D.M.)
- Epitech Group SpA, Via Einaudi 13, 35030 Padova, Italy
| | - Vincenzo Di Marzo
- Endocannabinoid Research Group, Istituto di Chimica Biomolecolare, Consiglio Nazionale delle Ricerche, Via Campi Flegrei 34, 80078 Napoli, Italy; (A.S.M.); (V.D.M.)
- Canada Excellence Research Chair on the Microbiome-Endocannabinoidome Axis in Metabolic Health, CRIUCPQ and INAF, Centre NUTRISS, Faculties of Medicine and Agriculture and Food Sciences, Université Laval, Quebéc City, QC G1V 4G5, Canada
| | - Stefania Petrosino
- Endocannabinoid Research Group, Istituto di Chimica Biomolecolare, Consiglio Nazionale delle Ricerche, Via Campi Flegrei 34, 80078 Napoli, Italy; (A.S.M.); (V.D.M.)
- Epitech Group SpA, Via Einaudi 13, 35030 Padova, Italy
- Correspondence:
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17
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Ortiz AP, Acosta-Pagán KT, Oramas-Sepúlveda C, Castañeda-Avila MA, Vilanova-Cuevas B, Ramos-Cartagena JM, Vivaldi JA, Pérez-Santiago J, Pérez CM, Godoy-Vitorino F. Oral microbiota and periodontitis severity among Hispanic adults. Front Cell Infect Microbiol 2022; 12:965159. [PMID: 36452304 PMCID: PMC9703052 DOI: 10.3389/fcimb.2022.965159] [Citation(s) in RCA: 12] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/09/2022] [Accepted: 10/11/2022] [Indexed: 11/16/2022] Open
Abstract
Background Periodontitis, one of the most common bacterial infections characterized by chronic inflammation, is also known to be a risk factor for chronic conditions, including cardiovascular disease and cancer. This inflammation is driven by an altered microbiota with an increase in pathogenic bacteria. We evaluated the association between oral microbiota and periodontitis severity in high-risk Hispanics. Method This cross-sectional study recruited 134 sexually active participants aged 21 to 49 years old from STI Clinics in Puerto Rico. A periodontal examination, saliva collection, and an interviewer-administered questionnaire were performed. Periodontal severity was categorized as: having no disease, mild, and moderate/severe and BOP and tooth loos was noted. Saliva samples were collected for genomic DNA extraction, downstream 16S rDNA amplification sequencing, and bioinformatics analyses. Results The structure, composition, and diversity of bacterial communities differed significantly according to periodontal severity. The richness and overall diversity also differed between participants without periodontitis and participants with some level of periodontal disease. A higher abundance of Prevotella, Veillonella, or Treponema was attributed to periodontal disease and Aggregatibacter to severe bleeding on probing, while Neisseria was found in higher abundance in healthy participants, decreasing its levels with drinking, smoking, and oral sex practices. Conclusions Our findings indicate that dysbiosis occurs as periodontal disease progresses, and both alcohol consumption and smoking habits pose risk factors for oral dysbiosis. These results are of public health and clinical impact, as several bacteria identified could serve in the future as biomarkers for periodontitis and oral cancer risk.
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Affiliation(s)
- Ana P. Ortiz
- Division of Cancer Control and Population Sciences, University of Puerto Rico Comprehensive Cancer Center, San Juan, Puerto Rico
- Graduate School of Public Health, Medical Sciences Campus, University of Puerto Rico, San Juan, Puerto Rico
| | - Kimil T. Acosta-Pagán
- Department of Microbiology and Medical Zoology, Medical Sciences Campus, University of Puerto Rico, San Juan, Puerto Rico
| | - Carla Oramas-Sepúlveda
- Division of Cancer Control and Population Sciences, University of Puerto Rico Comprehensive Cancer Center, San Juan, Puerto Rico
| | - Maira A. Castañeda-Avila
- University of Massachusetts Chan Medical School, Population and Quantitative Health Science, Worcester, MA, United States
| | - Brayan Vilanova-Cuevas
- Department of Microbiology and Medical Zoology, Medical Sciences Campus, University of Puerto Rico, San Juan, Puerto Rico
| | - Jeslie M. Ramos-Cartagena
- University of Puerto Rico, Medical Sciences Campus, UPRMDACC Partnership for Excellence in Cancer Research Program, San Juan, Puerto Rico
| | - José A. Vivaldi
- School of Dental Medicine, Recinto Gurabo, Universidad Ana G. Mendez, Gurabo, Puerto Rico
| | - Josué Pérez-Santiago
- Division of Cancer Control and Population Sciences, University of Puerto Rico Comprehensive Cancer Center, San Juan, Puerto Rico
| | - Cynthia M. Pérez
- Graduate School of Public Health, Medical Sciences Campus, University of Puerto Rico, San Juan, Puerto Rico
| | - Filipa Godoy-Vitorino
- Department of Microbiology and Medical Zoology, Medical Sciences Campus, University of Puerto Rico, San Juan, Puerto Rico
- *Correspondence: Filipa Godoy-Vitorino,
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