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DeClercq V, Wright RJ, Nearing JT, Langille MGI. Oral microbial signatures associated with age and frailty in Canadian adults. Sci Rep 2024; 14:9685. [PMID: 38678061 PMCID: PMC11055859 DOI: 10.1038/s41598-024-60409-8] [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: 12/15/2023] [Accepted: 04/23/2024] [Indexed: 04/29/2024] Open
Abstract
This study aimed to assess the association between the oral microbiome, age, and frailty. Data and saliva samples were obtained from male and female participants aged 35-70 years (n = 1357). Saliva samples were analysed by 16S rRNA gene sequencing and differences in microbial diversity and community compositions were examined in relation to chronological age and the frailty index (FI). Most alpha diversity measures (Richness, Shannon Diversity, Faith's Phylogenetic Diversity) showed an inverse association with frailty, whereas a positive association was observed with age and Shannon Diversity and Evenness. A further sex-stratified analysis revealed differences in measures of microbial diversity and composition. Multiple genera were detected as significantly differentially abundant with increasing frailty and age by at least two methods. With age, the relative abundance of Veillonella was reduced in both males and females, whereas increases in Corynebacterium appeared specific to males and Aggregatibacter, Fusobacterium, Neisseria, Stomatobaculum, and Porphyromonas specific to females. Beta diversity was significantly associated with multiple mental health components of the FI. This study shows age and frailty are differentially associated with measures of microbial diversity and composition, suggesting the oral microbiome may be a useful indicator of increased risk of frailty or a potential target for improving health in ageing adults.
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Affiliation(s)
- Vanessa DeClercq
- Department of Pharmacology, Dalhousie University, Halifax, Nova Scotia, Canada.
- Department of Community Health and Epidemiology, Dalhousie University, Halifax, Nova Scotia, Canada.
| | - Robyn J Wright
- Department of Pharmacology, Dalhousie University, Halifax, Nova Scotia, Canada
| | - Jacob T Nearing
- Department of Microbiology and Immunology, Dalhousie University, Halifax, Nova Scotia, Canada
| | - Morgan G I Langille
- Department of Pharmacology, Dalhousie University, Halifax, Nova Scotia, Canada
- Department of Microbiology and Immunology, Dalhousie University, Halifax, Nova Scotia, Canada
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Marcano-Ruiz M, Lima T, Tavares GM, Mesquita MTS, Kaingang LDS, Schüler-Faccini L, Bortolini MC. Oral microbiota, co-evolution, and implications for health and disease: The case of indigenous peoples. Genet Mol Biol 2024; 46:e20230129. [PMID: 38259033 PMCID: PMC10829892 DOI: 10.1590/1678-4685-gmb-2023-0129] [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: 04/28/2023] [Accepted: 11/30/2023] [Indexed: 01/24/2024] Open
Abstract
Evidence indicates that oral microbiota plays a crucial role in human health and disease. For instance, diseases with multifactorial etiology, such as periodontitis and caries, which cause a detrimental impact on human well-being and health, can be caused by alterations in the host-microbiota interactions, where non-pathogenic bacteria give way to pathogenic orange/red-complex bacterial species (a change from a eubiotic to dysbiotic state). In this scenario, where thousands of oral microorganisms, including fungi, archaea, and phage species, and their host are co-evolving, a set of phenomena, such as the arms race and Red or Black Queen dynamics, are expected to operate. We review concepts on the subject and revisit the nature of bacterial complexes linked to oral health and diseases, as well as the problem of the bacterial resistome in the face of the use of antibiotics and what is the impact of this on the evolutionary trajectory of the members of this symbiotic ecosystem. We constructed a 16SrRNA tree to show that adaptive consortia of oral bacterial complexes do not necessarily rescue phylogenetic relationships. Finally, we remember that oral health is not exempt from health disparity trends in some populations, such as Native Americans, when compared with non-Indigenous people.
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Affiliation(s)
- Mariana Marcano-Ruiz
- Universidade Federal do Rio Grande do Sul, Departamento de Genética, Laboratório de Evolução Humana e Molecular, Programa de Pós-Graduação em Genética e Biologia Molecular, Porto Alegre, RS, Brazil
| | - Thaynara Lima
- Universidade Federal do Rio Grande do Sul, Departamento de Genética, Laboratório de Evolução Humana e Molecular, Programa de Pós-Graduação em Genética e Biologia Molecular, Porto Alegre, RS, Brazil
| | - Gustavo Medina Tavares
- Universidade Federal do Rio Grande do Sul, Departamento de Genética, Laboratório de Evolução Humana e Molecular, Programa de Pós-Graduação em Genética e Biologia Molecular, Porto Alegre, RS, Brazil
| | | | - Luana da Silva Kaingang
- Universidade Federal do Rio Grande do Sul, Departamento de Genética, Laboratório de Evolução Humana e Molecular, Programa de Pós-Graduação em Genética e Biologia Molecular, Porto Alegre, RS, Brazil
- Universidade Federal do Rio Grande do Sul, Faculdade de Odontologia, Porto Alegre, RS, Brazil
| | - Lavínia Schüler-Faccini
- Universidade Federal do Rio Grande do Sul, Departamento de Genética, Laboratório de Evolução Humana e Molecular, Programa de Pós-Graduação em Genética e Biologia Molecular, Porto Alegre, RS, Brazil
- Hospital de Clínicas de Porto Alegre, Instituto Nacional de Genética Médica Populacional, Serviço de Genética Médica, Porto Alegre, RS, Brazil
| | - Maria Cátira Bortolini
- Universidade Federal do Rio Grande do Sul, Departamento de Genética, Laboratório de Evolução Humana e Molecular, Programa de Pós-Graduação em Genética e Biologia Molecular, Porto Alegre, RS, Brazil
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Pisano M. Oral Dysbiosis and Systemic Diseases: A Two-Way Relationship? MEDICINA (KAUNAS, LITHUANIA) 2023; 59:1933. [PMID: 38003984 PMCID: PMC10672768 DOI: 10.3390/medicina59111933] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/15/2023] [Revised: 10/19/2023] [Accepted: 10/27/2023] [Indexed: 11/26/2023]
Abstract
The human body consists of its own cells, but also of microorganisms that are found both inside and outside the human body [...].
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Affiliation(s)
- Massimo Pisano
- Department of Medicine, Surgery and Dentistry "Scuola Medica Salernitana", University of Salerno, 84084 Salerno, Italy
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Cauwenberghs E, Oerlemans E, Wittouck S, Allonsius CN, Gehrmann T, Ahannach S, De Boeck I, Spacova I, Bron PA, Donders G, Verhoeven V, Lebeer S. Salivary microbiome of healthy women of reproductive age. mBio 2023; 14:e0030023. [PMID: 37655878 PMCID: PMC10653790 DOI: 10.1128/mbio.00300-23] [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: 03/07/2023] [Accepted: 07/10/2023] [Indexed: 09/02/2023] Open
Abstract
IMPORTANCE The salivary microbiome has been proven to play a crucial role in local and systemic diseases. Moreover, the effects of biological and lifestyle factors such as oral hygiene and smoking on this microbial community have already been explored. However, what was not yet well understood was the natural variation of the saliva microbiome in healthy women and how this is associated with specific use of hormonal contraception and with the number of different sexual partners with whom microbiome exchange is expected regularly. In this paper, we characterized the salivary microbiome of 255 healthy women of reproductive age using an in-depth questionnaire and self-sampling kits. Using the large metadata set, we were able to investigate the associations of several host-related and lifestyle variables with the salivary microbiome profiles. Our study shows a high preservation between individuals.
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Affiliation(s)
- Eline Cauwenberghs
- Department of Bioscience Engineering, Research Group Environmental Ecology and Applied Microbiology, University of Antwerp, Antwerp, Belgium
| | - Eline Oerlemans
- Department of Bioscience Engineering, Research Group Environmental Ecology and Applied Microbiology, University of Antwerp, Antwerp, Belgium
| | - Stijn Wittouck
- Department of Bioscience Engineering, Research Group Environmental Ecology and Applied Microbiology, University of Antwerp, Antwerp, Belgium
| | - Camille Nina Allonsius
- Department of Bioscience Engineering, Research Group Environmental Ecology and Applied Microbiology, University of Antwerp, Antwerp, Belgium
| | - Thies Gehrmann
- Department of Bioscience Engineering, Research Group Environmental Ecology and Applied Microbiology, University of Antwerp, Antwerp, Belgium
| | - Sarah Ahannach
- Department of Bioscience Engineering, Research Group Environmental Ecology and Applied Microbiology, University of Antwerp, Antwerp, Belgium
| | - Ilke De Boeck
- Department of Bioscience Engineering, Research Group Environmental Ecology and Applied Microbiology, University of Antwerp, Antwerp, Belgium
| | - Irina Spacova
- Department of Bioscience Engineering, Research Group Environmental Ecology and Applied Microbiology, University of Antwerp, Antwerp, Belgium
| | - Peter A. Bron
- Department of Bioscience Engineering, Research Group Environmental Ecology and Applied Microbiology, University of Antwerp, Antwerp, Belgium
| | - Gilbert Donders
- Department of Obstetrics and Gynaecology, University Hospital Antwerp, Edegem, Belgium
- Regional Hospital Heilig Hart, Tienen, Belgium
- Femicare, Clinical Research for Women, Tienen, Belgium
| | - Veronique Verhoeven
- Department of Family medicine and population health (FAMPOP), University of Antwerp, Antwerp, Belgium
| | - Sarah Lebeer
- Department of Bioscience Engineering, Research Group Environmental Ecology and Applied Microbiology, University of Antwerp, Antwerp, Belgium
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Stramazzo I, Capriello S, Filardo S, Centanni M, Virili C. Microbiota and Thyroid Disease: An Updated Systematic Review. ADVANCES IN EXPERIMENTAL MEDICINE AND BIOLOGY 2023. [DOI: 10.1007/5584_2023_770] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 03/29/2023]
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Eriksson K, Lundmark A, Delgado LF, Hu YOO, Fei G, Lee L, Fei C, Catrina AI, Jansson L, Andersson AF, Yucel-Lindberg T. Salivary Microbiota and Host-Inflammatory Responses in Periodontitis Affected Individuals With and Without Rheumatoid Arthritis. Front Cell Infect Microbiol 2022; 12:841139. [PMID: 35360114 PMCID: PMC8964114 DOI: 10.3389/fcimb.2022.841139] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/22/2021] [Accepted: 02/09/2022] [Indexed: 12/24/2022] Open
Abstract
Objectives Periodontitis and rheumatoid arthritis (RA) are two widespread chronic inflammatory diseases with a previously suggested association. The objective of the current study was to compare the oral microbial composition and host´s inflammatory mediator profile of saliva samples obtained from subjects with periodontitis, with and without RA, as well as to predict biomarkers, of bacterial pathogens and/or inflammatory mediators, for classification of samples associated with periodontitis and RA. Methods Salivary samples were obtained from 53 patients with periodontitis and RA and 48 non-RA with chronic periodontitis. The microbial composition was identified using 16S rRNA gene sequencing and compared across periodontitis patients with and without RA. Levels of inflammatory mediators were determined using a multiplex bead assay, compared between the groups and correlated to the microbial profile. The achieved data was analysed using PCoA, DESeq2 and two machine learning algorithms, OPLS-DA and sPLS-DA. Results Differential abundance DESeq2 analyses showed that the four most highly enriched (log2 FC >20) amplicon sequence variants (ASVs) in the non-RA periodontitis group included Alloprevotella sp., Prevotella sp., Haemophilus sp., and Actinomyces sp. whereas Granulicatella sp., Veillonella sp., Megasphaera sp., and Fusobacterium nucleatum were the most highly enriched ASVs (log2 FC >20) in the RA group. OPLS-DA with log2 FC analyses demonstrated that the top ASVs with the highest importance included Vampirovibrio sp. having a positive correlation with non-RA group, and seven ASVs belonging to Sphingomonas insulae, Sphingobium sp., Novosphingobium aromaticivorans, Delftia acidovorans, Aquabacterium spp. and Sphingomonas echinoides with a positive correlation with RA group. Among the detected inflammatory mediators in saliva samples, TWEAK/TNFSF12, IL-35, IFN-α2, pentraxin-3, gp130/sIL6Rb, sIL-6Ra, IL-19 and sTNF-R1 were found to be significantly increased in patients with periodontitis and RA compared to non-RA group with periodontitis. Moreover, correlations between ASVs and inflammatory mediators using sPLS-DA analysis revealed that TWEAK/TNFSF12, pentraxin-3 and IL-19 were positively correlated with the ASVs Sphingobium sp., Acidovorax delafieldii, Novosphingobium sp., and Aquabacterium sp. Conclusion Our results suggest that the combination of microbes and host inflammatory mediators could be more efficient to be used as a predictable biomarker associated with periodontitis and RA, as compared to microbes and inflammatory mediators alone.
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Affiliation(s)
- Kaja Eriksson
- Department of Dental Medicine, Division of Pediatric Dentistry, Karolinska Institutet, Huddinge, Sweden
- *Correspondence: Kaja Eriksson, ; Tülay Yucel-Lindberg,
| | - Anna Lundmark
- Department of Dental Medicine, Division of Pediatric Dentistry, Karolinska Institutet, Huddinge, Sweden
| | - Luis F. Delgado
- KTH Royal Institute of Technology, Science for Life Laboratory, Department of Gene Technology, School of Engineering Sciences in Chemistry, Biotechnology and Health, Stockholm, Sweden
| | - Yue O. O. Hu
- Department of Microbiology, Tumor and Cell Biology, Centre for Translational Microbiome Research, Karolinska Institutet, Stockholm, Sweden
| | - Guozhong Fei
- Center for Rheumatology, Academic Specialist Center, Stockholm Health Region, Stockholm, Sweden
| | - Linkiat Lee
- Department of Dental Medicine, Division of Pediatric Dentistry, Karolinska Institutet, Huddinge, Sweden
| | - Carina Fei
- Department of Dental Medicine, Division of Pediatric Dentistry, Karolinska Institutet, Huddinge, Sweden
| | - Anca I. Catrina
- Rheumatology Clinic, Karolinska University Hospital, Stockholm, Sweden
| | - Leif Jansson
- Department of Dental Medicine, Division of Periodontology, Karolinska Institutet, Huddinge, Sweden
- Department of Periodontology, Folktandvården Stockholms län AB, Folktandvården Eastmaninstitutet, Stockholm, Sweden
| | - Anders F. Andersson
- KTH Royal Institute of Technology, Science for Life Laboratory, Department of Gene Technology, School of Engineering Sciences in Chemistry, Biotechnology and Health, Stockholm, Sweden
| | - Tülay Yucel-Lindberg
- Department of Dental Medicine, Division of Pediatric Dentistry, Karolinska Institutet, Huddinge, Sweden
- *Correspondence: Kaja Eriksson, ; Tülay Yucel-Lindberg,
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Bourgeois D, Gonçalves LS, Lima-Junior JDC, Carrouel F. Editorial: The Oral Microbiome Is a Key Factor in Oral and Systemic Health. Front Microbiol 2022; 13:855668. [PMID: 35237254 PMCID: PMC8883028 DOI: 10.3389/fmicb.2022.855668] [Citation(s) in RCA: 13] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/15/2022] [Accepted: 01/24/2022] [Indexed: 12/20/2022] Open
Affiliation(s)
- Denis Bourgeois
- Health, Systemic, Process, UR4129 Research Unit, University Claude Bernard Lyon 1, University of Lyon, Lyon, France
| | - Lucio Souza Gonçalves
- Laboratory of Molecular Biology and Immunology, Postgraduate Program in Dentistry, Faculty of Dentistry, Estácio de Sá University, Rio de Janeiro, Brazil
| | - Josué da Costa Lima-Junior
- Laboratory of Molecular Biology and Immunology, Postgraduate Program in Dentistry, Faculty of Dentistry, Estácio de Sá University, Rio de Janeiro, Brazil
- Immunoparasitology Laboratory, Oswaldo Cruz Institute, Oswaldo Cruz Foundation, Rio de Janeiro, Brazil
| | - Florence Carrouel
- Health, Systemic, Process, UR4129 Research Unit, University Claude Bernard Lyon 1, University of Lyon, Lyon, France
- *Correspondence: Florence Carrouel
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Fik VB, Mykhalevych МM, Podolіyk МV, Tsytovskiy MN, Fedechko YM, Fedoniuk LY. DYNAMICS OF CHANGES IN THE MICROBIAL PICTURE OF THE ORAL CAVITY ON THE BACKGROUND OF CHRONIC OPIOID EXPOSURE IN THE EXPERIMENT. WIADOMOSCI LEKARSKIE (WARSAW, POLAND : 1960) 2022; 75:1991-1997. [PMID: 36129084 DOI: 10.36740/wlek202208209] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/15/2023]
Abstract
OBJECTIVE The aim is to investigate changes in the microbiota of dental biofilm at the end of the eighth, tenth and twelfth weeks of experimental opioid exposure. PATIENTS AND METHODS Materials and methods: The study was performed on 36 white outbred adult male rats, which were injected with the opioid analgesic nalbuphine in increasing doses (0,212 - 0,3 mg / kg) during 8, 10 and 12 weeks. Qualitative and quantitative composition of microbiota of dental biofilm was studied using statistical analysis. RESULTS Results: After eight weeks of opioid exposure, changes in microbiocenosis of dental biofilm of rats were caused by a significant increase in saprophytic and opportunistic microbiota and an appearance of pathogenic species of indicator microbiota with potential periodontopathogenic action. At the end of the tenth week, a significant increase in the quantitative indicators of certain species of opportunistic microbiota and increase in the quantitative composition of pathogenic bacteria were determined. After twelve week of opioid exposure, a significant increase in the quantitative indicators of pathogenic microbiota of dental biofilm was detected. CONCLUSION Conclusions: Changes in the qualitative and quantitative composition of the microbiocenosis of the dental biofilm at the end of 8, 10 and 12 weeks of opioid exposure were established, they were manifested by a significant increase in the quantitative indicators of certain species of opportunistic microorganisms and a significant increase in pathogenic microbiota in the dynamics, which led to the progression of dysbiotic changes and purulent-inflammatory process in the oral cavity of rats.
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Affiliation(s)
- Volodymyr B Fik
- DANYLO HALYTSKY LVIV NATIONAL MEDICAL UNIVERSITY, LVIV, UKRAINE
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