1
|
Duran-Pinedo AE, Solbiati J, Teles F, Frias-Lopez J. Subgingival host-microbiome metatranscriptomic changes following scaling and root planing in grade II/III periodontitis. J Clin Periodontol 2023; 50:316-330. [PMID: 36281629 DOI: 10.1111/jcpe.13737] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/22/2022] [Revised: 10/14/2022] [Accepted: 10/19/2022] [Indexed: 11/28/2022]
Abstract
AIM To assess the effects of scaling and root planing (SRP) on the dynamics of gene expression by the host and the microbiome in subgingival plaque samples. MATERIALS AND METHODS Fourteen periodontitis patients were closely monitored in the absence of periodontal treatment for 12 months. During this period, comprehensive periodontal examination and subgingival biofilm sample collection were performed bi-monthly. After 12 months, clinical attachment level (CAL) data were compiled and analysed using linear mixed models (LMM) fitted to longitudinal CAL measurements for each tooth site. LMM classified the sites as stable (S), progressing (P), or fluctuating (F). After the 12-month visit, subjects received SRP, and at 15 months they received comprehensive examination and supportive periodontal therapy. Those procedures were repeated at the 18-month visit, when patients were also sampled. Each patient contributed with one S, one P, and one F site collected at the 12- and 18-month visits. Samples were analysed using Dual RNA-Sequencing to capture host and bacterial transcriptomes simultaneously. RESULTS Microbiome and host response behaviour were specific to the site's progression classification (i.e., S, P, or F). Microbial profiles of pre- and post-treatment samples exhibited specific microbiome changes, with progressing sites showing the most significant changes. Among them, Porphyromonas gingivalis was reduced after treatment, while Fusobacterium nucleatum showed an increase in proportion. Transcriptome analysis of the host response showed that interleukin (IL)-17, TNF signalling pathways, and neutrophil extracellular trap formation were the primary immune response activities impacted by periodontal treatment. CONCLUSIONS SRP resulted in a significant "rewiring" of host and microbial activities in the progressing sites, while restructuring of the microbiome was minor in stable and fluctuating sites.
Collapse
Affiliation(s)
- Ana E Duran-Pinedo
- Department of Oral Biology, University of Florida, College of Dentistry, Gainesville, Florida, USA
| | - Jose Solbiati
- Department of Oral Biology, University of Florida, College of Dentistry, Gainesville, Florida, USA
| | - Flavia Teles
- Department of Basic and Translational Sciences, School of Dental Medicine Center for Innovation & Precision Dentistry, School of Dental Medicine & School of Engineering and Applied Sciences, University of Pennsylvania, Philadelphia, Pennsylvania, USA
| | - Jorge Frias-Lopez
- Department of Oral Biology, University of Florida, College of Dentistry, Gainesville, Florida, USA
| |
Collapse
|
2
|
Morozumi T, Nakagawa T, Nomura Y, Sugaya T, Kawanami M, Suzuki F, Takahashi K, Abe Y, Sato S, Makino-Oi A, Saito A, Takano S, Minabe M, Nakayama Y, Ogata Y, Kobayashi H, Izumi Y, Sugano N, Ito K, Sekino S, Numabe Y, Fukaya C, Yoshinari N, Fukuda M, Noguchi T, Kono T, Umeda M, Fujise O, Nishimura F, Yoshimura A, Hara Y, Nakamura T, Noguchi K, Kakuta E, Hanada N, Takashiba S, Yoshie H. Salivary pathogen and serum antibody to assess the progression of chronic periodontitis: a 24-mo prospective multicenter cohort study. J Periodontal Res 2016; 51:768-778. [PMID: 26791469 DOI: 10.1111/jre.12353] [Citation(s) in RCA: 28] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 11/16/2015] [Indexed: 12/31/2022]
Abstract
BACKGROUND AND OBJECTIVE A diagnosis of periodontitis progression is presently limited to clinical parameters such as attachment loss and radiographic imaging. The aim of this multicenter study was to monitor disease progression in patients with chronic periodontitis during a 24-mo follow-up program and to evaluate the amount of bacteria in saliva and corresponding IgG titers in serum for determining the diagnostic usefulness of each in indicating disease progression and stability. MATERIAL AND METHODS A total of 163 patients with chronic periodontitis who received trimonthly follow-up care were observed for 24 mo. The clinical parameters and salivary content of Porphyromonas gingivalis, Prevotella intermedia and Aggregatibacter actinomycetemcomitans were assessed using the modified Invader PLUS assay, and the corresponding serum IgG titers were measured using ELISA. The changes through 24 mo were analyzed using cut-off values calculated for each factor. One-way ANOVA or Fisher's exact test was used to perform between-group comparison for the data collected. Diagnostic values were calculated using Fisher's exact test. RESULTS Of the 124 individuals who completed the 24-mo monitoring phase, 62 exhibited periodontitis progression, whereas 62 demonstrated stable disease. Seven patients withdrew because of acute periodontal abscess. The ratio of P. gingivalis to total bacteria and the combination of P. gingivalis counts and IgG titers against P. gingivalis were significantly related to the progression of periodontitis. The combination of P. gingivalis ratio and P. gingivalis IgG titers was significantly associated with the progression of periodontitis (p = 0.001, sensitivity = 0.339, specificity = 0.790). CONCLUSIONS It is suggested that the combination of P. gingivalis ratio in saliva and serum IgG titers against P. gingivalis may be associated with the progression of periodontitis.
Collapse
Affiliation(s)
- T Morozumi
- Division of Periodontology, Department of Oral Biological Science, Niigata University Graduate School of Medical and Dental Sciences, Niigata, Japan
| | - T Nakagawa
- Department of Dentistry and Oral Surgery, School of Medicine, Keio University, Tokyo, Japan
| | - Y Nomura
- Department of Translational Research, Tsurumi University School of Dental Medicine, Yokohama, Japan
| | - T Sugaya
- Division of Periodontology and Endodontology, Department of Oral Health Science, Hokkaido University Graduate School of Dental Medicine, Sapporo, Japan
| | - M Kawanami
- Division of Periodontology and Endodontology, Department of Oral Health Science, Hokkaido University Graduate School of Dental Medicine, Sapporo, Japan
| | - F Suzuki
- Division of Dental Anesthesiology, Department of Oral Surgery, School of Dentistry, Ohu University, Koriyama, Japan
| | - K Takahashi
- Division of Periodontics, Department of Conservative Dentistry, School of Dentistry, Ohu University, Koriyama, Japan
| | - Y Abe
- Comprehensive Dental Care, The Nippon Dental University Niigata Hospital, Niigata, Japan
| | - S Sato
- Department of Periodontology, School of life Dentistry at Niigata, The Nippon Dental University, Niigata, Japan
| | - A Makino-Oi
- Department of Periodontology, Tokyo Dental College, Tokyo, Japan
| | - A Saito
- Department of Periodontology, Tokyo Dental College, Tokyo, Japan
| | - S Takano
- Bunkyo-Dori Dental Clinic, Chiba, Japan
| | - M Minabe
- Bunkyo-Dori Dental Clinic, Chiba, Japan
| | - Y Nakayama
- Department of Periodontology, Nihon University School of Dentistry at Matsudo, Matsudo, Japan
| | - Y Ogata
- Department of Periodontology, Nihon University School of Dentistry at Matsudo, Matsudo, Japan
| | - H Kobayashi
- Department of Periodontology, Graduate School of Medical and Dental Sciences, Tokyo Medical and Dental University, Tokyo, Japan
| | - Y Izumi
- Department of Periodontology, Graduate School of Medical and Dental Sciences, Tokyo Medical and Dental University, Tokyo, Japan
| | - N Sugano
- Department of Periodontology, Nihon University School of Dentistry, Tokyo, Japan
| | - K Ito
- Department of Periodontology, Nihon University School of Dentistry, Tokyo, Japan
| | - S Sekino
- Department of Periodontology, School of Life Dentistry at Tokyo, The Nippon Dental University, Tokyo, Japan
| | - Y Numabe
- Department of Periodontology, School of Life Dentistry at Tokyo, The Nippon Dental University, Tokyo, Japan
| | - C Fukaya
- Department of Dentistry and Oral Surgery, School of Medicine, Keio University, Tokyo, Japan
| | - N Yoshinari
- Department of Periodontology, School of Dentistry, Matsumoto Dental University, Shiojiri, Japan
| | - M Fukuda
- Department of Periodontology, School of Dentistry, Aichi Gakuin University, Nagoya, Japan
| | - T Noguchi
- Department of Periodontology, School of Dentistry, Aichi Gakuin University, Nagoya, Japan
| | - T Kono
- Department of Periodontology, Osaka Dental University, Hirakata, Japan
| | - M Umeda
- Department of Periodontology, Osaka Dental University, Hirakata, Japan
| | - O Fujise
- Section of Periodontology, Division of Oral Rehabilitation, Faculty of Dental Science, Kyushu University, Fukuoka, Japan
| | - F Nishimura
- Section of Periodontology, Division of Oral Rehabilitation, Faculty of Dental Science, Kyushu University, Fukuoka, Japan
| | - A Yoshimura
- Department of Periodontology, Unit of Translational Medicine, Nagasaki University Graduate School of Biomedical Sciences, Nagasaki, Japan
| | - Y Hara
- Department of Periodontology, Unit of Translational Medicine, Nagasaki University Graduate School of Biomedical Sciences, Nagasaki, Japan
| | - T Nakamura
- Department of Periodontology, Kagoshima University Graduate School of Medical and Dental Sciences, Kagoshima, Japan
| | - K Noguchi
- Department of Periodontology, Kagoshima University Graduate School of Medical and Dental Sciences, Kagoshima, Japan
| | - E Kakuta
- Department of Translational Research, Tsurumi University School of Dental Medicine, Yokohama, Japan
| | - N Hanada
- Department of Translational Research, Tsurumi University School of Dental Medicine, Yokohama, Japan
| | - S Takashiba
- Department of Pathophysiology-Periodontal Science, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama, Japan
| | - H Yoshie
- Division of Periodontology, Department of Oral Biological Science, Niigata University Graduate School of Medical and Dental Sciences, Niigata, Japan
| |
Collapse
|
3
|
Henne K, Fuchs F, Kruth S, Horz HP, Conrads G. Shifts in Campylobacter species abundance may reflect general microbial community shifts in periodontitis progression. J Oral Microbiol 2014; 6:25874. [PMID: 25412608 PMCID: PMC4239405 DOI: 10.3402/jom.v6.25874] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/29/2014] [Revised: 10/06/2014] [Accepted: 10/07/2014] [Indexed: 01/27/2023] Open
Abstract
Background Oral Campylobacter species have been found to be associated with periodontitis progression. While the etiological significance of Campylobacter rectus is quite established, the association of C. gracilis, C. concisus, and C. curvus with health or disease remains contradictory. Objectives This study hypothesizes that the proportion of species within the Campylobacter genus rather than the absolute abundance of a single species is a suitable indicator for periodontitis progression. Design Subgingival plaque from 90 periodontitis patients and gingival sulcus fluid of 32 healthy individuals were subjected to a newly developed nested PCR approach, in which all Campylobacter spp. were amplified simultaneously. The resulting mixture of 16S-rRNA-gene-amplicons were separated by single-stranded conformation polymorphism (SSCP) gel electrophoresis, followed by sequencing and identification of excised bands and relative quantification of band intensities. In all samples, the abundance of selected periodontitis marker species was determined based on DNA hybridization on a microarray. Results The highly prevalent Campylobacter community was composed of varying proportions of C. rectus, C. gracilis, C. concisus, and C. curvus. Cluster analysis based on SSCP-banding pattern resulted in distinct groups which in turn coincided with significant differences in abundance of established periodontitis marker species (Tannerella forsythia, Porphyromonas gingivalis, and Fusobacterium nucleatum) and progression. Conclusions The shift in the Campylobacter community composition seems to display the general microbial community shift during clinical progression in a simplified manner. The focus on members of the Campylobacter in this study suggests that this genus can be an indicator of ecological changes in the subgingival oral microflora.
Collapse
Affiliation(s)
- Karsten Henne
- Division of Oral Microbiology and Immunology, Department of Operative and Preventive Dentistry & Periodontology, RWTH Aachen University Hospital, Aachen, Germany;
| | - Felix Fuchs
- Division of Oral Microbiology and Immunology, Department of Operative and Preventive Dentistry & Periodontology, RWTH Aachen University Hospital, Aachen, Germany
| | - Sebastian Kruth
- Division of Oral Microbiology and Immunology, Department of Operative and Preventive Dentistry & Periodontology, RWTH Aachen University Hospital, Aachen, Germany
| | - Hans-Peter Horz
- Division of Virology, Institute of Medical Microbiology, RWTH Aachen University Hospital Aachen, Germany
| | - Georg Conrads
- Division of Oral Microbiology and Immunology, Department of Operative and Preventive Dentistry & Periodontology, RWTH Aachen University Hospital, Aachen, Germany
| |
Collapse
|