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Bezerra B, Fisher M, Pirih FQ, Casarin M. The potential impact of periodontitis on cerebral small vessel disease. Mol Oral Microbiol 2024; 39:190-198. [PMID: 37929810 DOI: 10.1111/omi.12443] [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: 04/28/2023] [Revised: 08/11/2023] [Accepted: 10/16/2023] [Indexed: 11/07/2023]
Abstract
Cerebral small vessel disease (CSVD) is a term used to describe abnormalities in the intracranial microvasculature affecting small arteries, arterioles, capillaries, and venules. The etiology of these conditions is not fully understood but inflammation appears to play a significant role. Periodontal diseases have been associated with conditions such as stroke and dementia, which are clinical consequences of CSVD. Periodontitis is a highly prevalent chronic multifactorial inflammatory disease regulated by the host immune response against pathogenic bacterial colonization around the teeth. The inflammatory response and the microbial dysbiosis produce pro-inflammatory cytokines that can reach the brain and promote local changes. This review will explore the potential association between periodontitis and CSVD by assessing the impact of periodontitis-induced inflammation and periodontopathogenic bacteria on the underlying mechanisms leading to CSVD. Given the association of periodontitis with stroke and dementia, which are clinical features of CSVD, it may be possible to suggest a link with CSVD. Current evidence linking periodontitis with neuroimaging findings of CSVD enforces the possible link between these conditions.
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Affiliation(s)
- Beatriz Bezerra
- Section of Periodontics, UCLA School of Dentistry, Los Angeles, California, USA
| | - Mark Fisher
- Department of Neurology, UC Irvine Medical Center, Orange, California, USA
| | - Flavia Q Pirih
- Section of Periodontics, UCLA School of Dentistry, Los Angeles, California, USA
| | - Maísa Casarin
- Section of Periodontics, UCLA School of Dentistry, Los Angeles, California, USA
- School of Dentistry, Federal University of Pelotas, Pelotas, Brazil
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2
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Wei W, Sun J, Ji Z, Hu J, Jiang Q. Gingipain and oncostatin M synergistically disrupt kidney tight junctions in periodontitis-associated acute kidney injury. J Periodontol 2024. [PMID: 38963713 DOI: 10.1002/jper.24-0007] [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: 01/04/2024] [Revised: 04/03/2024] [Accepted: 04/20/2024] [Indexed: 07/06/2024]
Abstract
BACKGROUND Acute kidney injury (AKI) is characterized by rapid renal decline. Periodontitis, a chronic oral inflammatory disease, is increasingly associated with renal dysfunction. Although periodontitis is recognized as a contributor to kidney damage, the mechanisms linking it to AKI remain unclear. METHODS This study explored the effects of Porphyromonas gingivalis (P. gingivalis) W83-infected periodontitis on AKI in C57BL/6J mice, using ischemia-reperfusion injury 55 days post-infection. Gingipain inhibitors, KYT-1 and KYT-36, were applied. Detection of P. gingivalis was performed using quantitative real-time polymerase chain reaction (qRT-PCR) and PCR, while transcriptome sequencing, qRT-PCR, immunohistochemistry, and immunofluorescence staining assessed renal damage. In vitro, HK-2 cells were exposed to P. gingivalis at a multiplicity of infection of 10 for 48 h, with inhibition by gingipain or oncostatin M (OSM). Disruption of tight junctions (TJs) was quantified using qRT-PCR, transepithelial electrical resistance, and cell counting kit-8 assays. RESULTS Periodontitis worsened AKI, linked to P. gingivalis infection and renal TJ disruption in the kidney. P. gingivalis infection activated OSM expression, which correlated positively with gingipain. Significantly, OSM and gingipain might collaboratively contribute to the damage of renal TJs, with the reduced expression of TJ proteins. Suppressing gingipain activity presented itself as a protective strategy against the destruction of TJs and the attendant worsening of AKI due to periodontitis. CONCLUSIONS Our study enhances the understanding of the interplay between periodontitis and AKI, highlighting the harmful impact of P. gingivalis in AKI.
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Affiliation(s)
- Wei Wei
- Beijing Stomatological Hospital, School of Stomatology, Capital Medical University, Beijing, China
| | - Jing Sun
- Department of Periodontology, Central Laboratory, Jinan Key Laboratory of Oral Tissue Regeneration, Jinan Stomatological Hospital, Jinan, China
| | - Zhaoxin Ji
- Beijing Stomatological Hospital, School of Stomatology, Capital Medical University, Beijing, China
| | - Jiangqi Hu
- Beijing Stomatological Hospital, School of Stomatology, Capital Medical University, Beijing, China
| | - Qingsong Jiang
- Beijing Stomatological Hospital, School of Stomatology, Capital Medical University, Beijing, China
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3
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Angjelova A, Jovanova E, Polizzi A, Laganà L, Santonocito S, Ragusa R, Isola G. Impact of Periodontitis on Endothelial Risk Dysfunction and Oxidative Stress Improvement in Patients with Cardiovascular Disease. J Clin Med 2024; 13:3781. [PMID: 38999345 PMCID: PMC11242897 DOI: 10.3390/jcm13133781] [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: 04/11/2024] [Revised: 06/19/2024] [Accepted: 06/25/2024] [Indexed: 07/14/2024] Open
Abstract
Periodontitis is a multifactorial chronic inflammatory disease that affects the periodontium and overall oral health and is primarily caused by a dysbiotic gingival biofilm, which includes, among others, Gram-negative bacteria such as Porphyromonas gingivalis, Actinobacillus actinomycetemcomitans, and Tannerella forsythensis that colonize gingival tissues and that can lead, if not properly treated, to periodontal tissue destruction and tooth loss. In the last few decades, several large-scale epidemiological studies have evidenced that mild and severe forms of periodontitis are strictly bilaterally associated with several cardiovascular diseases (CVDs), stroke, and endothelial dysfunction. Specifically, it is hypothesized that patients with severe periodontitis would have compromised endothelial function, a crucial step in the pathophysiology of atherosclerosis and several CVD forms. In this regard, it was postulated that periodontal treatment would ameliorate endothelial dysfunction, hence bolstering the notion that therapeutic approaches targeted at diminishing cardiovascular risk factors and different forms of periodontal treatment could improve several CVD biomarker outcomes in the short- and long-term in CVD patients. The aim of this review is to update and analyze the link between periodontitis and CVD, focusing on the inflammatory nature of periodontitis and its correlation with CVD, the effects of periodontal therapy on endothelial dysfunction and oxidative stress, and the impact of such therapy on CVD biomarkers and outcomes. The article also discusses future research directions in this field.
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Affiliation(s)
- Angela Angjelova
- University Dental Clinical Center St. Pantelejmon, Skopje, Faculty of Dentistry, Ss. Cyril and Methodius University in Skopje, 1000 Skopje, North Macedonia
| | - Elena Jovanova
- University Dental Clinical Center St. Pantelejmon, Skopje, Faculty of Dentistry, Ss. Cyril and Methodius University in Skopje, 1000 Skopje, North Macedonia
| | - Alessandro Polizzi
- Department of General Surgery and Surgical-Medical Specialties, School of Dentistry, University of Catania, 95124 Catania, Italy
| | - Ludovica Laganà
- Department of General Surgery and Surgical-Medical Specialties, School of Dentistry, University of Catania, 95124 Catania, Italy
| | - Simona Santonocito
- Department of General Surgery and Surgical-Medical Specialties, School of Dentistry, University of Catania, 95124 Catania, Italy
| | - Rosalia Ragusa
- Health Direction of Policlinic Hospital, 95100 Catania, Italy
| | - Gaetano Isola
- Department of General Surgery and Surgical-Medical Specialties, School of Dentistry, University of Catania, 95124 Catania, Italy
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Mohammed AE, Aldahasi RM, Rahman I, Shami A, Alotaibi M, BinShabaib MS, ALHarthi SS, Aabed K. The antimicrobial activity of tea tree oil ( Melaleuca alternifolia) and its metal nanoparticles in oral bacteria. PeerJ 2024; 12:e17241. [PMID: 38854801 PMCID: PMC11162611 DOI: 10.7717/peerj.17241] [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: 11/27/2023] [Accepted: 03/25/2024] [Indexed: 06/11/2024] Open
Abstract
Tea tree (Melaleuca alternifolia) oil (TTO) is an antimicrobial agent, and hence, its use in fabricating nanoparticles (NP) may be useful in providing more efficacious antimicrobial agents. The current research aimed to test the antimicrobial efficacy of TTO and its TTO-Metal-NPs against oral microbes: Porphyromonas gingivalis, Enterococcus faecalis, and Streptococcus mutans. The antimicrobial activity of TTO and zinc (Zn) and iron (Fe) nanoparticles (NPs) and the combined effects of antimicrobial agents were investigated using agar well diffusion assays. Fourier-transform infrared spectroscopy (FT-IR) was used to identify the phyto-constituents of TTO. Field emission scanning electron microscopy (FE-SEM), dynamic light scatter (DLS), and zeta potential were utilized to analyze the biogenic nanoparticles' morphology, size, and potential. The antimicrobial mode of action was determined by assessing the morphological changes under scanning electron microscopy (SEM). The TTO extracts converted Zn and Fe ions to NPs, having an average size of 97.50 (ZnNPs) and 102.4 nm (FeNPs). All tested agents had significant antibacterial efficacy against the tested oral microbes. However, the TTO extract was more efficacious than the NPs. Combination treatment of TTO with antibiotics resulted in partial additive effects against P. gingivalis and partial antagonistic effects against E. faecalis, S. mutans, and common mouthwashes (Oral B and chlorhexidine). TTO and NP-treated bacteria underwent morphological changes on treatment. M. alternifolia phytochemicals could be useful for further research and development of antimicrobial NPs. The current study highlights the variance in activity observed for different types of bacteria and antagonistic effects seen with common mouthwashes, which represent a threat to therapeutic efficacy and heighten the risk of clinical microbial resistance.
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Affiliation(s)
- Afrah E. Mohammed
- Department of Biology, College of Science, Princess Nourah bint Abdulrahman University, Riyadh, Saudi Arabia
| | - Reham M. Aldahasi
- Department of Biology, College of Science, Princess Nourah bint Abdulrahman University, Riyadh, Saudi Arabia
| | - Ishrat Rahman
- Department of Basic Dental Sciences, College of Dentistry, Princess Nourah bint Abdulrahman University, Riyadh, Saudi Arabia
| | - Ashwag Shami
- Department of Biology, College of Science, Princess Nourah bint Abdulrahman University, Riyadh, Saudi Arabia
| | - Modhi Alotaibi
- Department of Biology, College of Science, Princess Nourah bint Abdulrahman University, Riyadh, Saudi Arabia
| | - Munerah S. BinShabaib
- Department of Preventive Dental Sciences, College of Dentistry, Princess Nourah bint Abdulrahman University, Riyadh, Saudi Arabia
| | - Shatha S. ALHarthi
- Department of Preventive Dental Sciences, College of Dentistry, Princess Nourah bint Abdulrahman University, Riyadh, Saudi Arabia
| | - Kawther Aabed
- Department of Biology, College of Science, Princess Nourah bint Abdulrahman University, Riyadh, Saudi Arabia
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Li W, Bai P, Li W. UHRF1 inhibition mitigates vascular endothelial cell injury and ameliorates atherosclerosis in mice via regulating the SMAD7/YAP1 axis. Mol Immunol 2024; 170:119-130. [PMID: 38657333 DOI: 10.1016/j.molimm.2024.04.001] [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: 07/10/2023] [Revised: 02/29/2024] [Accepted: 04/06/2024] [Indexed: 04/26/2024]
Abstract
BACKGROUND Endothelial cell injury and dysfunction lead to cholesterol and lipid accumulation and atherosclerotic plaque formation in the arterial wall during atherosclerosis (AS) progression, Ubiquitin-like containing PHD and RING finger domain 1 (UHRF1), a DNA methylation regulator, was strongly upregulated in atherosclerotic plaque lesions in mice. This study aimed to investigate the precise biological functions and regulatory mechanisms of UHRF1 on endothelial dysfunction during AS development. METHODS UHRF1 levels in the atherosclerotic plaque tissues and normal arterial intima from AS patients were tested with Western blot analysis and immunohistochemistry assays. Human umbilical vein endothelial cells (HUVECs) were stimulated with oxidized low-density lipoprotein (ox-LDL) to induce an injury model and then transfected with short hairpin RNA targeting UHRF1 (sh-UHRF1). Cell proliferation, migration, apoptosis, the levels of inflammatory cytokines including tumor necrosis factor-α (TNF-α) and interleukin-6 (IL-6), and the protein levels adhesion molecules including vascular cell adhesion molecule-1 (VCAM-1) and intercellular adhesion molecule-1 (ICAM-1) were measured. Moreover, co-immunoprecipitation assay was used to determine the interactions between UHRF1 and DNA methyltransferases 1 (DNMT1), As well as mothers against DPP homolog 7 (SMAD7) and yes-associated protein 1 (YAP1). SMAD7 promoter methylation was examined with methylation-specific PCR. In addition, we established an AS mouse model to determine the in vivo effects of UHRF1 on AS progression. RESULTS UHRF1 was upregulated in atherosclerotic plaque tissues and ox-LDL-treated HUVECs. UHRF1 knockdown mitigated ox-LDL-induced proliferation and migration inhibition, apoptosis and the production of TNF-α, IL-6, VCAM-1, and ICAM-1 in HUVECs. Mechanistically, UHRF1 promoted DNMT1-mediated SMAD7 promoter methylation and inhibited its expression. SMAD7 knockdown abolished the protective effects of UHRF1 knockdown on ox-LDL-induced HUVEC injury. Moreover, SMAD7 interacted with YAP1 and inhibited YAP1 expression by promoting YAP1 protein ubiquitination-independent degradation in HUVECs. YAP1 overexpression abrogated SMAD7 overexpression-mediated protective effects on ox-LDL-induced HUVEC injury. Finally, UHRF1 knockdown alleviated atherosclerotic plaque deposition and arterial lesions in AS mice. CONCLUSION UHRF1 inhibition mitigates vascular endothelial cell injury and ameliorates AS progression in mice by regulating the SMAD7/YAP1 axis.
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Affiliation(s)
- Wenbo Li
- The Third Departments of Cardiovascular, Shaanxi Provincial People's Hospital, Xi'an, Shaanxi 710068, China
| | - Pengxing Bai
- Department of Thoracic Surgery, Shaanxi Provincial People's Hospital, Xi'an, Shaanxi 710068, China
| | - Wei Li
- Department of Vascular Surgery, Shaanxi Provincial People's Hospital, Xi'an, Shaanxi 710068, China.
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Zhen W, Wang Z, Wang Q, Sun W, Wang R, Zhang W, Zhang Y, Qin W, Li B, Wang Q, Hong B, Yang Y, Xu J, Ma S, Da M, Feng L, Zang X, Mo X, Sun X, Wu M, Xu J, Xu J, Huang Y, Zhang H. Cardiovascular disease therapeutics via engineered oral microbiota: Applications and perspective. IMETA 2024; 3:e197. [PMID: 38898992 PMCID: PMC11183164 DOI: 10.1002/imt2.197] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 03/12/2024] [Revised: 04/12/2024] [Accepted: 04/15/2024] [Indexed: 06/21/2024]
Abstract
Engineering bacteria are considered as a potential treatment for cardiovascular diseases and related risk factors. Oral bacteria are closely related to the occurrence and development of cardiovascular diseases, and their engineering has broad prospects and potential in the treatment of cardiovascular diseases. Oral pathogenic bacteria undergo protein and genetic engineering, including the incorporation of exogenous plasmids to yield therapeutic effects; genetically engineered oral probiotics can be harnessed to secrete cytokines and reactive oxygen species, offering novel therapeutic avenues for cardiovascular diseases.
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Affiliation(s)
- Wenyu Zhen
- Key Laboratory of Oral Diseases Research of Anhui Province, College & Hospital of StomatologyAnhui Medical UniversityHefeiChina
| | - Zifei Wang
- Key Laboratory of Oral Diseases Research of Anhui Province, College & Hospital of StomatologyAnhui Medical UniversityHefeiChina
| | - Qing Wang
- Key Laboratory of Oral Diseases Research of Anhui Province, College & Hospital of StomatologyAnhui Medical UniversityHefeiChina
| | - Wansu Sun
- Department of StomatologyThe First Affiliated Hospital of Anhui Medical UniversityHefeiChina
| | - Rui Wang
- Key Laboratory of Oral Diseases Research of Anhui Province, College & Hospital of StomatologyAnhui Medical UniversityHefeiChina
| | - Wenhao Zhang
- Key Laboratory of Oral Diseases Research of Anhui Province, College & Hospital of StomatologyAnhui Medical UniversityHefeiChina
| | - Yulong Zhang
- Key Laboratory of Oral Diseases Research of Anhui Province, College & Hospital of StomatologyAnhui Medical UniversityHefeiChina
| | - Wengang Qin
- The First Affiliated Hospital of USTC, Division of Life Sciences and MedicineUniversity of Science and Technology of ChinaHefeiChina
| | - Bang Li
- Key Laboratory of Oral Diseases Research of Anhui Province, College & Hospital of StomatologyAnhui Medical UniversityHefeiChina
| | - Qingqing Wang
- Key Laboratory of Oral Diseases Research of Anhui Province, College & Hospital of StomatologyAnhui Medical UniversityHefeiChina
| | - Biao Hong
- Key Laboratory of Oral Diseases Research of Anhui Province, College & Hospital of StomatologyAnhui Medical UniversityHefeiChina
| | - Yicheng Yang
- State Key Laboratory of Cardiovascular Disease, Fuwai Hospital, National Center for Cardiovascular Diseases, Pediatric Cardiac Surgery Center, Fuwai HospitalChinese Academy of Medical Sciences, and Peking Union Medical CollegeBeijingChina
| | - Jing Xu
- State Key Laboratory of Cardiovascular Disease, Fuwai Hospital, National Center for Cardiovascular Diseases, Pediatric Cardiac Surgery Center, Fuwai HospitalChinese Academy of Medical Sciences, and Peking Union Medical CollegeBeijingChina
| | - Siyu Ma
- Department of Cardiothoracic SurgeryChildren's Hospital of Nanjing Medical UniversityNanjingChina
| | - Ming Da
- Department of Cardiothoracic SurgeryChildren's Hospital of Nanjing Medical UniversityNanjingChina
| | - Linfei Feng
- Department of StomatologyThe First Affiliated Hospital of Anhui Medical UniversityHefeiChina
| | - Xiaodong Zang
- The First Affiliated Hospital of USTC, Division of Life Sciences and MedicineUniversity of Science and Technology of ChinaHefeiChina
| | - Xuming Mo
- Department of Cardiothoracic SurgeryChildren's Hospital of Nanjing Medical UniversityNanjingChina
| | - Xiaoyu Sun
- Key Laboratory of Oral Diseases Research of Anhui Province, College & Hospital of StomatologyAnhui Medical UniversityHefeiChina
| | - Mingyue Wu
- Key Laboratory of Oral Diseases Research of Anhui Province, College & Hospital of StomatologyAnhui Medical UniversityHefeiChina
| | - Junji Xu
- Laboratory of Tissue Regeneration and Immunology, Beijing Key Laboratory of Tooth Regeneration and Function Reconstruction, Department of Periodontics, School of StomatologyCapital Medical UniversityBeijingChina
| | - Jianguang Xu
- Key Laboratory of Oral Diseases Research of Anhui Province, College & Hospital of StomatologyAnhui Medical UniversityHefeiChina
| | - Yuan Huang
- State Key Laboratory of Cardiovascular Disease, Fuwai Hospital, National Center for Cardiovascular Diseases, Pediatric Cardiac Surgery Center, Fuwai HospitalChinese Academy of Medical Sciences, and Peking Union Medical CollegeBeijingChina
| | - Hengguo Zhang
- Key Laboratory of Oral Diseases Research of Anhui Province, College & Hospital of StomatologyAnhui Medical UniversityHefeiChina
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Ghanem AS, Németh O, Móré M, Nagy AC. Role of oral health in heart and vascular health: A population-based study. PLoS One 2024; 19:e0301466. [PMID: 38635852 PMCID: PMC11025934 DOI: 10.1371/journal.pone.0301466] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/15/2024] [Accepted: 03/17/2024] [Indexed: 04/20/2024] Open
Abstract
BACKGROUND AND AIM Conditions such as hypertension, cardiovascular diseases, and hypercholesterolemia, are a major public health challenge. This study investigates the influence of oral health indicators, including gum bleeding, active dental caries, tooth mobility, and tooth loss, on their prevalence in Hungary, considering socioeconomic, demographic, and lifestyle factors. MATERIALS AND METHODS Data from the 2019 Hungarian European Health Interview Survey with 5,603 participants informed this analysis. Data were accessed from the records maintained by the Department of Health Informatics at the University of Debrecen between September and November 2023. Variable selection employed elastic net regularization and k-fold cross-validation, leading to high-performing predictors for weighted multiple logistic regression models. Sensitivity analysis confirmed the findings' validity. RESULTS Significant links were found between poor oral health and chronic cardiac conditions. Multiple teeth extractions increased hypertension risk (OR = 1.67, 95% CI: [1.01-2.77]); dental prosthetics had an OR of 1.45 [1.20-1.75]. Gum bleeding was associated with higher cardiovascular disease (OR = 1.69 [1.30-2.21]) and hypercholesterolemia risks (OR = 1.40 [1.09-1.81]). CONCLUSIONS Oral health improvement may reduce the risk of cardiac conditions. This underscores oral health's role in multidisciplinary disease management.
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Affiliation(s)
- Amr Sayed Ghanem
- Department of Health Informatics, Institute of Health Sciences, Faculty of Health Sciences, University of Debrecen, Debrecen, Hungary
| | - Orsolya Németh
- Department of Community Dentistry, Faculty of Dentistry, Semmelweis University, Budapest, Hungary
| | - Marianna Móré
- Institute of Social and Sociological Sciences, Faculty of Health Sciences, University of Debrecen, Nyíregyháza, Hungary
| | - Attila Csaba Nagy
- Department of Health Informatics, Institute of Health Sciences, Faculty of Health Sciences, University of Debrecen, Debrecen, Hungary
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Varzakas T, Antoniadou M. A Holistic Approach for Ethics and Sustainability in the Food Chain: The Gateway to Oral and Systemic Health. Foods 2024; 13:1224. [PMID: 38672896 PMCID: PMC11049237 DOI: 10.3390/foods13081224] [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: 03/28/2024] [Revised: 04/12/2024] [Accepted: 04/15/2024] [Indexed: 04/28/2024] Open
Abstract
Food production is a complex matter, affecting people's lives, organizations' profits, and the well-being of the whole planet, and has multifaceted ethical considerations surrounding its production, distribution, and consumption. This paper addresses the pressing need to confront ethical challenges within the food system, encompassing issues such as environmental sustainability, food security, and individual food choices for better oral and systemic health of all individuals around the globe. From agricultural practices to global trade and food waste, ethical implications are addressed across various domains, highlighting the interconnectedness of ethical decision-making in the food industry. Central themes explored include the ethical dimensions of food production methods, the impact of global trade on food ethics, and the role of individuals in making ethically informed food choices. Additionally, this paper considers the spiritual and physical significance of food, particularly through the lens of oral health as a gateway to holistic well-being. Recognizing the complexity of the food and mouth ecosystem, this paper calls for serious interventions in legislation and economics to promote ethical protocols and techniques for sustainability reasons. It emphasizes the importance of ethical considerations in food safety management systems, regulatory frameworks, and quality standards. Moreover, this paper underlines the need for a comprehensive approach to address ethical dilemmas and moral values inherent in the food industry and oral health policies, adopting the precautionary principle and ethical decision-making frameworks. This article finally aims to serve as a call to action for stakeholders across the food industry and the healthcare sector, to prioritize ethical practices, promote transparency, rearrange economic parameters, and work towards a more sustainable and equitable food system for inner and outer oral and systemic health and human sustainability for all.
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Affiliation(s)
- Theodoros Varzakas
- Department Food Science and Technology, University of the Peloponnese, 24100 Kalamata, Greece
| | - Maria Antoniadou
- Department of Dentistry, School of Health Sciences, National and Kapodistrian University of Athens, 11527 Athens, Greece
- Certified Systemic Analyst Program in Systemic Management (CSAP), University of Piraeus, 18534 Piraeus, Greece
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Shi M, Guo K, Liu Y, Cao F, Fan T, Deng Z, Meng Y, Bu M, Ma Z. Role of macrophage polarization in periodontitis promoting atherosclerosis. Odontology 2024:10.1007/s10266-024-00935-z. [PMID: 38573421 DOI: 10.1007/s10266-024-00935-z] [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: 01/15/2024] [Accepted: 03/26/2024] [Indexed: 04/05/2024]
Abstract
Periodontitis is a chronic inflammatory destructive disease occurring in periodontal supporting tissues. Atherosclerosis(AS) is one of the most common cardiovascular diseases. Periodontitis can promote the development and progression of AS. Macrophage polarization is closely related to the development and progression of the above two diseases, respectively. The purpose of this animal study was to evaluate the effect of periodontitis on aortic lesions in atherosclerotic mice and the role of macrophage polarization in this process. 45 ApoE-/-male mice were randomly divided into three groups: control (NC), atherosclerosis (AS), and atherosclerosis with periodontitis (AS + PD). Micro CT, serological testing and pathological testing(hematoxylin-eosin staining, oil red O staining and Masson staining) were used for Evaluate the modeling situation. Immunohistochemistry(IHC) and immunofluorescence(IF) were performed to evaluate macrophage content and macrophage polarization in plaques. Cytokines associated with macrophage polarization were analyzed using quantitative real-time polymerase chain reaction(qRT-PCR) and enzyme-linked immunosorbent assay(Elisa). The expression of macrophages in plaques was sequentially elevated in the NC, AS, and AS + PD groups(P < 0.001). The expression of M1 and M1-related cytokines showed the same trend(P < 0.05). The expression of M2 and M2-related cytokines showed the opposite trend(P < 0.05). The rate of M1/M2 showed that AS + PD > AS > NC. Our preliminary data support that experimental periodontitis can increase the content of macrophage in aortic plaques to exacerbate AS. Meanwhile, experimental periodontitis can increase M1 macrophages, and decrease M2 macrophages, increasing M1/M2 in the plaque.
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Affiliation(s)
- Mingyue Shi
- Department of Preventive Dentistry, Hebei Key Laboratory of Stomatology, Hebei Clinical Research Center for Oral Diseases, School and Hospital of Stomatology, Hebei Medical University, No.383, Zhongshan East Road, Changan District, Shijiazhuang, Hebei, China
| | - Kaili Guo
- Department of Preventive Dentistry, Hebei Key Laboratory of Stomatology, Hebei Clinical Research Center for Oral Diseases, School and Hospital of Stomatology, Hebei Medical University, No.383, Zhongshan East Road, Changan District, Shijiazhuang, Hebei, China
| | - Yue Liu
- Department of Preventive Dentistry, Hebei Key Laboratory of Stomatology, Hebei Clinical Research Center for Oral Diseases, School and Hospital of Stomatology, Hebei Medical University, No.383, Zhongshan East Road, Changan District, Shijiazhuang, Hebei, China
| | - Fengdi Cao
- Department of Preventive Dentistry, Hebei Key Laboratory of Stomatology, Hebei Clinical Research Center for Oral Diseases, School and Hospital of Stomatology, Hebei Medical University, No.383, Zhongshan East Road, Changan District, Shijiazhuang, Hebei, China
| | - Tiantian Fan
- Department of Preventive Dentistry, Hebei Key Laboratory of Stomatology, Hebei Clinical Research Center for Oral Diseases, School and Hospital of Stomatology, Hebei Medical University, No.383, Zhongshan East Road, Changan District, Shijiazhuang, Hebei, China
| | - Zhuohang Deng
- Department of Preventive Dentistry, Hebei Key Laboratory of Stomatology, Hebei Clinical Research Center for Oral Diseases, School and Hospital of Stomatology, Hebei Medical University, No.383, Zhongshan East Road, Changan District, Shijiazhuang, Hebei, China
| | - Yuhan Meng
- Department of Preventive Dentistry, Hebei Key Laboratory of Stomatology, Hebei Clinical Research Center for Oral Diseases, School and Hospital of Stomatology, Hebei Medical University, No.383, Zhongshan East Road, Changan District, Shijiazhuang, Hebei, China
| | - Mingyang Bu
- Department of Preventive Dentistry, Hebei Key Laboratory of Stomatology, Hebei Clinical Research Center for Oral Diseases, School and Hospital of Stomatology, Hebei Medical University, No.383, Zhongshan East Road, Changan District, Shijiazhuang, Hebei, China
| | - Zhe Ma
- Department of Preventive Dentistry, Hebei Key Laboratory of Stomatology, Hebei Clinical Research Center for Oral Diseases, School and Hospital of Stomatology, Hebei Medical University, No.383, Zhongshan East Road, Changan District, Shijiazhuang, Hebei, China.
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10
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Zhang H, Sun M, Xu H, Huang H. Th-Cell Subsets of Submandibular Lymph Nodes in Peri-Implantitis. J Craniofac Surg 2024:00001665-990000000-01314. [PMID: 38299822 DOI: 10.1097/scs.0000000000009927] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/13/2023] [Accepted: 11/01/2023] [Indexed: 02/02/2024] Open
Abstract
BACKGROUND Implant surgery is a popular operation in craniomaxillofacial surgery, but the occurrence of peri-implantitis affects the success and survival rate of the implant. Research has found that Th-cell-related cytokines are associated with peri-implantitis. However, the distribution and proportions of Th-cell subsets in submandibular lymph nodes' immune environments during the progression of peri-implantitis remain unclear. METHODS Forty-eight rats were randomly divided into 4 groups: the control group, the 1-week ligation peri-implantitis induction (Lig 1w) group, the Lig 2w group, and the Lig 4w group (n=12). Ligation was maintained for different times to induce peri-implantitis 4 weeks after implantation. Inflammation and bone resorption were examined by clinical probing and micro-CT. The submandibular lymph nodes were harvested for quantitative real-time polymerase chain reaction and flow cytometry to obtain the Th-cell profiles. RESULTS With increasing ligation time, more redness and swelling in the gingiva and more bone resorption around the implant were observed (P<0.05). The proportions of Th1 and Th17 cells increased, the proportion of Th2 cells decreased, and the proportion of Treg cells first increased and then decreased in the lymph nodes (P<0.05). CONCLUSIONS This study provided a preliminary characterization of the temporal distribution of Th cells in lymph nodes of peri-implantitis. Persistent elevation of Th1 and Th17 proportions and decrease of Treg proportion may be the cause of bone resorption in peri-implantitis. Lymphatic drainage may be a bridge between craniomaxillofacial diseases and systemic diseases. Early immune support against T cells may be a potential therapeutic idea for the prevention of implant failure and the potential risk of systemic disease.
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Affiliation(s)
- Hongming Zhang
- Department of Prosthodontics, Shanghai Ninth People's Hospital, Shanghai Jiao Tong University School of Medicine; College of Stomatology, Shanghai Jiao Tong University
- Shanghai Engineering Research Center of Advanced Dental Technology and Materials
| | - Mengzhe Sun
- Department of Plastic and Reconstructive Surgery, Shanghai Ninth People's Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Haisong Xu
- Department of Plastic and Reconstructive Surgery, Shanghai Ninth People's Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Hui Huang
- Department of Prosthodontics, Shanghai Ninth People's Hospital, Shanghai Jiao Tong University School of Medicine; College of Stomatology, Shanghai Jiao Tong University
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11
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Chopra A, Franco-Duarte R, Rajagopal A, Choowong P, Soares P, Rito T, Eberhard J, Jayasinghe TN. Exploring the presence of oral bacteria in non-oral sites of patients with cardiovascular diseases using whole metagenomic data. Sci Rep 2024; 14:1476. [PMID: 38233502 PMCID: PMC10794416 DOI: 10.1038/s41598-023-50891-x] [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: 08/21/2023] [Accepted: 12/27/2023] [Indexed: 01/19/2024] Open
Abstract
Cardiovascular diseases (CVDs) encompass various conditions affecting the heart and its blood vessels and are often linked with oral microbes. Our data analysis aimed to identify oral bacteria from other non-oral sites (i.e., gut, arterial plaque and cultured blood) that could be linked with CVDs. Taxonomic profiling identified bacteria to the species level and compared with the Human Oral Microbiome Database (HOMD). The oral bacteria in the gut, cultured blood and arterial plaque samples were catalogued, with their average frequency calculated for each sample. Additionally, data were filtered by comparison with the Human Microbiome Project (HMP) database. We identified 17,243 microbial species, of which 410 were present in the HOMD database and further denominated as "oral", and were found in at least one gut sample, but only 221 and 169 species were identified in the cultured blood and plaque samples, respectively. Of the 410 species, 153 were present solely in oral-associated environments after comparison with the HMP database, irrespective of their presence in other body sites. Our results suggest a potential connection between the presence of specific species of oral bacterial and occurrence of CVDs. Detecting these oral bacterial species in non-oral sites of patients with CVDs could help uncover the link between oral health and general health, including cardiovascular conditions via bacterial translocation.
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Affiliation(s)
- Aditi Chopra
- Department of Periodontology, Manipal College of Dental Sciences, Manipal, Manipal Academy of Higher Education, Manipal, Karnataka, India
| | - Ricardo Franco-Duarte
- Department of Biology, CBMA (Center of Molecular and Environmental Biology), University of Minho, Braga, Portugal
- Institute of Science and Innovation for Biosustainability (IB-S), University of Minho, Braga, Portugal
| | - Anjale Rajagopal
- Department of Periodontology, Manipal College of Dental Sciences, Manipal, Manipal Academy of Higher Education, Manipal, Karnataka, India
| | - Phannaphat Choowong
- School of Dentistry, Faculty of Medicine and Health, The University of Sydney, University of Sydney, Sydney, Australia
| | - Pedro Soares
- Department of Biology, CBMA (Center of Molecular and Environmental Biology), University of Minho, Braga, Portugal
- Institute of Science and Innovation for Biosustainability (IB-S), University of Minho, Braga, Portugal
| | - Teresa Rito
- Department of Biology, CBMA (Center of Molecular and Environmental Biology), University of Minho, Braga, Portugal
- Institute of Science and Innovation for Biosustainability (IB-S), University of Minho, Braga, Portugal
| | - Joerg Eberhard
- School of Dentistry, Faculty of Medicine and Health, The University of Sydney, University of Sydney, Sydney, Australia
| | - Thilini N Jayasinghe
- School of Dentistry, Faculty of Medicine and Health, The University of Sydney, University of Sydney, Sydney, Australia.
- The Charles Perkins Centre, The University of Sydney, University of Sydney, Sydney, Australia.
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12
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Lv H, Zhang Z, Fu B, Li Z, Yin T, Liu C, Xu B, Wang D, Li B, Hao J, Zhang L, Wang J. Characteristics of the gut microbiota of patients with symptomatic carotid atherosclerotic plaques positive for bacterial genetic material. Front Cell Infect Microbiol 2024; 13:1296554. [PMID: 38282614 PMCID: PMC10811106 DOI: 10.3389/fcimb.2023.1296554] [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: 09/18/2023] [Accepted: 12/26/2023] [Indexed: 01/30/2024] Open
Abstract
Background The gut microbiota (GM) is believed to be closely associated with symptomatic carotid atherosclerosis (SCAS), yet more evidence is needed to substantiate the significant role of GM in SCAS. This study, based on the detection of bacterial DNA in carotid plaques, explores the characteristics of GM in SCAS patients with plaque bacterial genetic material positivity, aiming to provide a reference for subsequent research. Methods We enrolled 27 healthy individuals (NHF group) and 23 SCAS patients (PFBS group). We utilized 16S rDNA V3-V4 region gene sequencing to analyze the microbiota in fecal samples from both groups, as well as in plaque samples from the carotid bifurcation extending to the origin of the internal carotid artery in all patients. Results Our results indicate significant differences in the gut microbiota (GM) between SCAS patients and healthy individuals. The detection rate of bacterial DNA in plaque samples was approximately 26%. Compared to patients with negative plaques (PRSOPWNP group), those with positive plaques (PRSOPWPP group) exhibited significant alterations in their GM, particularly an upregulation of 11 bacterial genera (such as Klebsiella and Streptococcus) in the gut, which were also present in the plaques. In terms of microbial gene function prediction, pathways such as Fluorobenzoate degradation were significantly upregulated in the GM of patients with positive plaques. Conclusion In summary, our study is the first to identify significant alterations in the gut microbiota of patients with positive plaques, providing crucial microbial evidence for further exploration of the pathogenesis of SCAS.
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Affiliation(s)
- Hang Lv
- School of Clinical Medicine, Shandong Second Medical University, Weifang, Shandong, China
| | - Zhiyuan Zhang
- Department of Neurosurgery, Liaocheng People’s Hospital, Liaocheng, Shandong, China
| | - Bo Fu
- Department of Precision Medicine, Liaocheng People’s Hospital, Liaocheng, Shandong, China
| | - Zhongchen Li
- Department of Neurosurgery, Liaocheng People’s Hospital, Liaocheng, Shandong, China
| | - Tengkun Yin
- Department of Neurosurgery, Liaocheng People’s Hospital, Liaocheng, Shandong, China
| | - Chao Liu
- Department of Neurosurgery, Liaocheng People’s Hospital, Liaocheng, Shandong, China
| | - Bin Xu
- School of Clinical Medicine, Shandong Second Medical University, Weifang, Shandong, China
| | - Dawei Wang
- Department of Orthopedics, Liaocheng People’s Hospital, Liaocheng, Shandong, China
| | - Baojie Li
- Bio-X Research Institute, Shanghai Jiao Tong University, Shanghai, China
| | - Jiheng Hao
- Department of Neurosurgery, Liaocheng People’s Hospital, Liaocheng, Shandong, China
| | - Liyong Zhang
- Department of Neurosurgery, Liaocheng People’s Hospital, Liaocheng, Shandong, China
| | - Jiyue Wang
- Department of Neurosurgery, Liaocheng People’s Hospital, Liaocheng, Shandong, China
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13
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Kleiboeker BA, Frankfater C, Davey ME, Hsu FF. Lipidomic analysis of Porphyromonas gingivalis reveals novel glycerol bisphosphoceramide, phosphatidyl-, and phosphoglycerol dipeptide lipid families. J Lipid Res 2023; 64:100470. [PMID: 37924978 PMCID: PMC10757044 DOI: 10.1016/j.jlr.2023.100470] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/27/2023] [Revised: 10/28/2023] [Accepted: 10/30/2023] [Indexed: 11/06/2023] Open
Abstract
Porphyromonas gingivalis, like other members of the phylum Bacteroidetes (synonym Bacteroidota), synthesizes several classes of dihydroceramides and peptidolipids. Using a similar strategy as that recently used to delimit the lipidome of its close relative Bacteroides fragilis, we applied linear ion trap multiple-stage mass spectrometry (linear ion trap MSn) with high-resolution mass spectrometry, to structurally characterize the complete lipidome of P. gingivalis and compare it to B. fragilis. This analysis discovered that the P. gingivalis lipidome consists of several previously unidentified lipid families, including dihydroceramide-1-phosphophate, acylated dihydroceramide-1-phosphophate, phosphoglycerol glycylserine lipid, and bis(phosphodihydroceramide) glycerol. Interestingly, we also found a novel sphingolipid family containing a polyunsaturated long-chain base, and a new lipoglycylserine phosphatic acid containing unsaturated acyl chains not reported for the lipid family. The comprehensive coverage of the lipidome of P. gingivalis conducted in this study has revealed more than 140 lipid species including several novel lipids in over 20 lipid families/subfamilies.
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Affiliation(s)
- Brian A Kleiboeker
- Mass Spectrometry Resource, Division of Endocrinology, Metabolism, and Lipid Research, Department of Medicine, Washington University School of Medicine, St. Louis, MO, USA
| | - Cheryl Frankfater
- Mass Spectrometry Resource, Division of Endocrinology, Metabolism, and Lipid Research, Department of Medicine, Washington University School of Medicine, St. Louis, MO, USA
| | - Mary E Davey
- Department of Microbiology, The Forsyth Institute, Cambridge, MA, USA
| | - Fong-Fu Hsu
- Mass Spectrometry Resource, Division of Endocrinology, Metabolism, and Lipid Research, Department of Medicine, Washington University School of Medicine, St. Louis, MO, USA.
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14
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Carra MC, Rangé H, Caligiuri G, Bouchard P. Periodontitis and atherosclerotic cardiovascular disease: A critical appraisal. Periodontol 2000 2023. [PMID: 37997210 DOI: 10.1111/prd.12528] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/24/2023] [Accepted: 08/12/2023] [Indexed: 11/25/2023]
Abstract
In spite of intensive research efforts driving spectacular advances in terms of prevention and treatments, cardiovascular diseases (CVDs) remain a leading health burden, accounting for 32% of all deaths (World Health Organization. "Cardiovascular Diseases (CVDs)." WHO, February 1, 2017, https://www.who.int/news-room/fact-sheets/detail/cardiovascular-diseases-(cvds)). Cardiovascular diseases are a group of disorders affecting the heart and blood vessels. They encompass a collection of different conditions, among which atherosclerotic cardiovascular disease (ASCVD) is the most prevalent. CVDs caused by atherosclerosis, that is, ASCVD, are particularly fatal: with heart attack and stroke being together the most prevalent cause of death in the world. To reduce the health burden represented by ASCVD, it is urgent to identify the nature of the "residual risk," beyond the established risk factors (e.g., hypertension) and behavioral factors already maximally targeted by drugs and public health campaigns. Remarkably, periodontitis is increasingly recognized as an independent cardiovascular risk factor.
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Affiliation(s)
- Maria Clotilde Carra
- UFR d'Odontologie, Université Paris Cité, Paris, France
- Service of Odontology, Periodontal and Oral Surgery Unit, Rothschild Hospital, Assistance Publique-Hôpitaux de Paris (AP-HP), Paris, France
- INSERM- Sorbonne Paris Cité Epidemiology and Statistics Research Centre (CRESS), Paris, France
| | - Hélène Rangé
- UFR d'Odontologie, Université de Rennes, Rennes, France
- Service of Odontology, Centre Hospitalier Universitaire de Rennes, Rennes, France
- NUMECAN Institute (Nutrition Metabolisms and Cancer), INSERM, INRAE, University of Rennes, Rennes, France
| | - Giuseppina Caligiuri
- Université Paris Cité and Université Sorbonne Paris Nord, INSERM, Laboratory for Vascular Translational Science (LVTS), Paris, France
- Department of Cardiology and of Physiology, Hôpitaux Universitaires Paris Nord Val-de-Seine, Site Bichat, Assistance Publique-Hôpitaux de Paris (AP-HP), Paris, France
| | - Philippe Bouchard
- UFR d'Odontologie, Université Paris Cité, Paris, France
- URP 2496, Université Paris Cité, Paris, France
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15
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Amato M, Lupi SM, Polizzi A, Santonocito S, Viglianisi G, Cicciù M, Isola G. New Trends in the Impact of Periodontal Treatment on Early Cardiovascular Diseases Outcomes: Insights and Future Perspectives. Rev Cardiovasc Med 2023; 24:287. [PMID: 39077574 PMCID: PMC11273151 DOI: 10.31083/j.rcm2410287] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/10/2023] [Revised: 07/13/2023] [Accepted: 07/31/2023] [Indexed: 07/31/2024] Open
Abstract
Cardiovascular diseases represent the primary worldwide cause of mortality, and periodontitis is the main cause of tooth loss. The incidence of atherosclerotic disease has been reported to be higher in individuals affected by periodontitis than in individuals without, regardless of many common risk factors are present. Various pathogenetic models have been presented to clarify the close correlation between these two diseases. First, periodontal bacteria and their toxins can enter the circulation both during dental procedures and normal activities such as eating and teeth brushing. Periodontal bacteria may indirectly contribute to coronary artery disease (e.g., by causing immunological reactions) or directly by damaging coronary arteries. Periodontal treatment significantly reduces periodontal pathogens such as Porphyromonas gingivalis (Pg) or Actinobacillus actinomycetemcomitans (Aa) in deep periodontal pockets. Moreover, periodontal treatment may lower blood inflammatory mediators, enhance the lipid profile, and cause favourable changes in various surrogate markers for cardiovascular disease. The way in which oral bacteremia and periodontal inflammation cause atherosclerosis is still unclear and needs further studies. The real effectiveness of periodontal treatment in preventing cardiovascular events is a topic of current interest. In this regard, this review article explores new insights and provides an indication of future directions on the function of periodontal inflammation and oral bacteria in the incidence and progression of atherosclerosis and cardiovascular diseases, with the main focus on assessing the impact of periodontal treatment on cardiovascular disease outcome biomarkers.
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Affiliation(s)
- Mariacristina Amato
- Department of General Surgery and Surgical-Medical Specialties, School of
Dentistry, University of Catania, 95124 Catania, Italy
| | - Saturnino Marco Lupi
- Department of Clinico-Surgical, Diagnostic and Pediatric Sciences, School
of Dentistry, University of Pavia, 27100 Pavia, Italy
| | - Alessandro Polizzi
- Department of General Surgery and Surgical-Medical Specialties, School of
Dentistry, University of Catania, 95124 Catania, Italy
| | - Simona Santonocito
- Department of General Surgery and Surgical-Medical Specialties, School of
Dentistry, University of Catania, 95124 Catania, Italy
| | - Gaia Viglianisi
- Department of General Surgery and Surgical-Medical Specialties, School of
Dentistry, University of Catania, 95124 Catania, Italy
| | - Marco Cicciù
- Department of General Surgery and Surgical-Medical Specialties, School of
Dentistry, University of Catania, 95124 Catania, Italy
| | - Gaetano Isola
- Department of General Surgery and Surgical-Medical Specialties, School of
Dentistry, University of Catania, 95124 Catania, Italy
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16
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Tang K, Wu Y, Zheng Q, Chen X. Bibliometric research on analysis of links between periodontitis and cardiovascular diseases. Front Cardiovasc Med 2023; 10:1255722. [PMID: 37745126 PMCID: PMC10512184 DOI: 10.3389/fcvm.2023.1255722] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/09/2023] [Accepted: 08/10/2023] [Indexed: 09/26/2023] Open
Abstract
Background Periodontitis (PD) and cardiovascular diseases (CVD) rank among the most prevalent pathologies worldwide, and their correlation has been a subject of prolonged investigation. Numerous studies suggest shared etiological factors; however, a definitive causal connection remains unestablished. The objective of this study was to employ bibliometric and visual analyses in order to comprehensively examine the overarching characteristics, focal areas of research, and prospective trends pertaining to the PD-CVD relationship. Methods We sourced articles, reviews, and online publications on PD- and CVD- research from the Web of Science Core Collection (WoSCC) spanning from January 1, 1993, to May 15, 2023. A triad of analytical tools (R-Bibliometrix, VOSviewer 1.6.19, and CiteSpace 6.2.R3) were utilized to facilitate collaboration network analysis, co-citation analysis, co-occurrence analysis, and citation burst detection. Results Out of the 1,116 publications that fulfilled the eligibility criteria in the WoSCC database, the comprehensive characteristics analysis divulged a sustained growth trend in publication frequency. In the cluster analysis of reference co-citation and keyword co-occurrence, prominent themes such as "periodontitis", "cardiovascular diseases", "inflammation", "Porphyromonas gingivalis", and "atherosclerosis" consistently emerged. Contemporary topics such as "peri-implantitis," "COVID-19", "cardiovascular risk factors," and "endocarditis" were pinpointed as burgeoning research hotspots. Conclusion Based on this bibliometric study, in the field of association studies between PD and CVD, the etiologic mechanisms of both diseases have been intensively studied in the last three decades. Periodontal pathogens might serve as potential initiating factors linking PD and CVD. Inflammation may constitute a significant etiological factor shared by both diseases. Several emerging topics, such as COVID-19 and peri-implantitis, exhibit promising potential. This exhaustive overview casts light on pivotal research arenas, augmenting the field's understanding and stimulating further scholarly investigations.
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Affiliation(s)
| | | | | | - Xuepeng Chen
- Stomatology Hospital, School of Stomatology, Zhejiang University School of Medicine, Clinical Research Center for Oral Diseases of Zhejiang Province, Key Laboratory of Oral Biomedical Research of Zhejiang Province, Cancer Center of Zhejiang University, Hangzhou, China
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17
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Li F, Wang C, Xu J, Wang X, Cao M, Wang S, Zhang T, Xu Y, Wang J, Pan S, Hu W. Evaluation of the antibacterial activity of Elsholtzia ciliate essential oil against halitosis-related Fusobacterium nucleatum and Porphyromonas gingivalis. Front Microbiol 2023; 14:1219004. [PMID: 37608950 PMCID: PMC10440386 DOI: 10.3389/fmicb.2023.1219004] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/08/2023] [Accepted: 07/24/2023] [Indexed: 08/24/2023] Open
Abstract
The broad-spectrum antimicrobial activity of Elsholtzia ciliate essential oil (ECO) has been previously reported, but its effectiveness against halitosis-causing bacteria such as Fusobacterium nucleatum and Porphyromonas gingivalis is not well understood. In this study, we investigated the bacteriostatic activity of ECO against planktonic cells and biofilms of F. nucleatum and P. gingivalis, as well as its ability to inhibit bacterial metabolism and production of volatile sulfur compounds (VSCs) at sub-lethal concentrations. Our findings revealed that ECO exhibited comparable activities to chlorhexidine against these oral bacteria. Treatment with ECO significantly reduced the production of VSCs, including hydrogen sulfide, dimethyl disulfide, and methanethiol, which are major contributors to bad breath. As the major chemical components of ECO, carvacrol, p-cymene, and phellandrene, were demonstrated in vitro inhibitory effects on F. nucleatum and P. gingivalis, and their combined use showed synergistic and additive effects, suggesting that the overall activity of ECO is derived from the cumulative or synergistic effect of multiple active components. ECO was found to have a destructive effect on the bacterial cell membrane by examining the cell morphology and permeability. Furthermore, the application of ECO induced significant changes in the bacterial composition of saliva-derived biofilm, resulting in the elimination of bacterial species that contribute to halitosis, including Fusobacterium, Porphyromonas, and Prevotella. These results provide experimental evidence for the potential clinical applications of ECOs in the prevention and treatment of halitosis.
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Affiliation(s)
- Fengjiao Li
- College of Pharmacy, Shandong University of Traditional Chinese Medicine, Jinan, China
| | - Chuandong Wang
- State Key Laboratory of Microbial Technology, Microbial Technology Institute, Shandong University, Qingdao, China
| | - Jing Xu
- Shenzhen RELX Technology Co., Ltd., Shenzhen, China
| | - Xiaoyu Wang
- State Key Laboratory of Microbial Technology, Microbial Technology Institute, Shandong University, Qingdao, China
| | - Meng Cao
- Shandong Aobo Biotechnology Co., Ltd., Liaocheng, China
| | - Shuhua Wang
- Shandong Aobo Biotechnology Co., Ltd., Liaocheng, China
| | | | - Yanyong Xu
- Beijing Xinyue Technology Co., Ltd., Beijing, China
| | - Jing Wang
- College of Pharmacy, Shandong University of Traditional Chinese Medicine, Jinan, China
| | - Shaobin Pan
- College of Pharmacy, Shandong University of Traditional Chinese Medicine, Jinan, China
| | - Wei Hu
- State Key Laboratory of Microbial Technology, Microbial Technology Institute, Shandong University, Qingdao, China
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18
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Afzoon S, Amiri MA, Mohebbi M, Hamedani S, Farshidfar N. A systematic review of the impact of Porphyromonas gingivalis on foam cell formation: Implications for the role of periodontitis in atherosclerosis. BMC Oral Health 2023; 23:481. [PMID: 37442956 PMCID: PMC10347812 DOI: 10.1186/s12903-023-03183-9] [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: 04/27/2023] [Accepted: 06/28/2023] [Indexed: 07/15/2023] Open
Abstract
BACKGROUND The current literature suggests the significant role of foam cells in the initiation of atherosclerosis through the formation of a necrotic core in atherosclerotic plaques. Moreover, an important periodontal pathogen called Porphyromonas gingivalis (P. gingivalis) is indicated to play a significant role in this regard. Thus, the aim of this systematic review was to comprehensively study the pathways by which P. gingivalis as a prominent bacterial species in periodontal disease, can induce foam cells that would initiate the process of atherosclerosis formation. METHODS An electronic search was undertaken in three databases (Pubmed, Scopus, and Web of Science) to identify the studies published from January 2000 until March 2023. The risk of bias in each study was also assessed using the QUIN risk of bias assessment tool. RESULTS After the completion of the screening process, 11 in-vitro studies met the inclusion criteria and were included for further assessments. Nine of these studies represented a medium risk of bias, while the other two had a high risk of bias. All of the studies have reported that P. gingivalis can significantly induce foam cell formation by infecting the macrophages and induction of oxidized low-density lipoprotein (oxLDL) uptake. This process is activated through various mediators and pathways. The most important factors in this regard are the lipopolysaccharide of P. gingivalis and its outer membrane vesicles, as well as the changes in the expression rate of transmembrane lipid transportation channels, including transient receptor potential channel of the vanilloid subfamily 4 (TRPV4), lysosomal integral protein 2 (LIMP2), CD36, etc. The identified molecular pathways involved in this process include but are not limited to NF-κB, ERK1/2, p65. CONCLUSION Based on the results of this study, it can be concluded that P. gingivalis can effectively promote foam cell formation through various pathogenic elements and this bacterial species can affect the expression rate of various genes and the function of specific receptors in the cellular and lysosomal membranes. However, due to the moderate to high level of risk of bias among the studies, further studies are required in this regard.
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Affiliation(s)
- Saeed Afzoon
- Student Research Committee, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Mohammad Amin Amiri
- Student Research Committee, Shiraz University of Medical Sciences, Shiraz, Iran.
| | - Mostafa Mohebbi
- Student Research Committee, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Shahram Hamedani
- Oral and Dental Disease Research Center, School of Dentistry, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Nima Farshidfar
- Orthodontic Research Center, School of Dentistry, Shiraz University of Medical Sciences, Shiraz, Iran.
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19
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Ricciardi RM, Cipollone A, D'Ardes D, Di Giacomo D, Pignatelli P, Cipollone F, Curia MC, Magni P, Bucci M. Risk Factors and Immunoinflammatory Mechanisms Leading to Atherosclerosis: Focus on the Role of Oral Microbiota Dysbiosis. Microorganisms 2023; 11:1479. [PMID: 37374981 DOI: 10.3390/microorganisms11061479] [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: 04/30/2023] [Revised: 05/25/2023] [Accepted: 05/31/2023] [Indexed: 06/29/2023] Open
Abstract
Cardiovascular diseases (CVD), including myocardial infarction and stroke, are currently the leading cause of morbidity, disability and mortality worldwide. Recently, researchers have focused their attention on the alterations of the gut and oral microbiota, investigating the possible role of their dysbiosis in the pathogenesis and/or progression of CVD. In this regard, it has been shown that endothelial dysfunction, a major feature of CVD, can also be induced by chronic periodontal infection, due to a systemic pro-inflammatory condition, as suggested by increased plasma levels of acute phase proteins, IL-6 and fibrinogen. Moreover, proatherogenic dysfunctions can also be promoted by direct bacterial invasion of the endothelium. This review reports the current evidence about the possible role of oral microbiota dysbiosis and the related immunoinflammatory components in the pathophysiology of atherosclerosis and associated CVD. It is concluded that integration of oral microbiota sampling into clinical practice may result in a more accurate assessment of CV risk in patients and even modify their prognosis.
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Affiliation(s)
- Riccardo Mattia Ricciardi
- Department of Medicine and Aging Sciences, Università degli Studi "Gabriele d'Annunzio" di Chieti-Pescara, 66100 Chieti, Italy
- Regional Center for the Study of Atherosclerosis, Hypertension and Dyslipidemia, "SS Annunziata" Hospital-ASL, 66100 Chieti, Italy
| | - Alessia Cipollone
- Department of Medicine and Aging Sciences, Università degli Studi "Gabriele d'Annunzio" di Chieti-Pescara, 66100 Chieti, Italy
- Regional Center for the Study of Atherosclerosis, Hypertension and Dyslipidemia, "SS Annunziata" Hospital-ASL, 66100 Chieti, Italy
| | - Damiano D'Ardes
- Department of Medicine and Aging Sciences, Università degli Studi "Gabriele d'Annunzio" di Chieti-Pescara, 66100 Chieti, Italy
- Regional Center for the Study of Atherosclerosis, Hypertension and Dyslipidemia, "SS Annunziata" Hospital-ASL, 66100 Chieti, Italy
| | - Davide Di Giacomo
- Department of Medicine and Aging Sciences, Università degli Studi "Gabriele d'Annunzio" di Chieti-Pescara, 66100 Chieti, Italy
- Regional Center for the Study of Atherosclerosis, Hypertension and Dyslipidemia, "SS Annunziata" Hospital-ASL, 66100 Chieti, Italy
| | - Pamela Pignatelli
- COMDINAV DUE, Nave Cavour, Italian Navy, Stazione Navale Mar Grande-Viale Jonio, 74122 Taranto, Italy
| | - Francesco Cipollone
- Department of Medicine and Aging Sciences, Università degli Studi "Gabriele d'Annunzio" di Chieti-Pescara, 66100 Chieti, Italy
- Regional Center for the Study of Atherosclerosis, Hypertension and Dyslipidemia, "SS Annunziata" Hospital-ASL, 66100 Chieti, Italy
| | - Maria Cristina Curia
- Department of Medical, Oral and Biotechnological Sciences, Università degli Studi "Gabriele d'Annunzio" di Chieti-Pescara, 66100 Chieti, Italy
| | - Paolo Magni
- Epidemiology and Preventive Pharmacology Service (SEFAP), Department of Pharmacological and Biomolecular Sciences, Università degli Studi di Milano, 20133 Milan, Italy
- Department of Pharmacological and Biomolecular Sciences "Rodolfo Paoletti", Università degli Studi di Milano, 20133 Milan, Italy
- IRCCS MultiMedica, Sesto S. Giovanni, 20099 Milan, Italy
| | - Marco Bucci
- Department of Medicine and Aging Sciences, Università degli Studi "Gabriele d'Annunzio" di Chieti-Pescara, 66100 Chieti, Italy
- Regional Center for the Study of Atherosclerosis, Hypertension and Dyslipidemia, "SS Annunziata" Hospital-ASL, 66100 Chieti, Italy
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Kadier K, Abulizi A, Ainiwaer A, Rehemuding R, Ma X, Ma YT. Unravelling the link between periodontitis and abdominal aortic calcification in the US adult population: a cross-sectional study based on the NHANES 2013-2014. BMJ Open 2023; 13:e068931. [PMID: 36921940 PMCID: PMC10030668 DOI: 10.1136/bmjopen-2022-068931] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 03/17/2023] Open
Abstract
OBJECTIVE We aimed to explore the association between periodontitis and abdominal aortic calcification (AAC) among a nationally representative sample of US adults. DESIGN Cross- sectional study. SETTING The National Health and Nutrition Examination Survey (2013-2014). PARTICIPANTS A total of 2149 participants aged 40 years or older who have complete information for periodontitis and AAC assessment test were included in this study. PRIMARY AND SECONDARY OUTCOME MEASURES AAC scores can be accurately identified on lateral spine images obtained by dual-energy X-ray absorptiometry, and both the AAC-24 and AAC-8 semiquantitative scoring tools were used for AAC evaluation. Linear regression analysis was used to investigate the relationship between periodontitis and the AAC-8 and AAC-24 scores. Multivariate logistic regression models and reported ORs were used to examine the relationship between periodontitis and AAC. RESULTS The prevalence of severe periodontitis combined with severe AAC was 8.49%-8.54%. According to the AAC-8 and AAC-24 score classifications, patients with severe periodontitis had higher odds of severe AAC (AAC-8 score ≥3: (OR: 2.53; 95% CI 1.04 to 6.17) and AAC-24 score >6: (OR: 3.60; 95% CI 1.48 to 8.78)). A positive association between mild-moderate periodontitis and severe AAC was found only when the AAC-24 score was applied (OR: 2.25; 95% CI 1.24 to 4.06). In the subgroup analyses, the likelihood ratio test showed no multiplicative interaction (all p value for interaction >0.05). CONCLUSIONS The findings showed that periodontitis is associated with an increased risk of severe AAC in the US population aged 40 years and older; this requires further large-scale prospective studies for confirmation.
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Affiliation(s)
- Kaisaierjiang Kadier
- Heart Center, Xinjiang Medical University Affiliated First Hospital, Urumqi, China
| | - Anniwaer Abulizi
- Heart Center, Xinjiang Medical University Affiliated First Hospital, Urumqi, China
| | - Aikeliyaer Ainiwaer
- Heart Center, Xinjiang Medical University Affiliated First Hospital, Urumqi, China
| | - Rena Rehemuding
- Heart Center, Xinjiang Medical University Affiliated First Hospital, Urumqi, China
| | - Xiang Ma
- Heart Center, Xinjiang Medical University Affiliated First Hospital, Urumqi, China
| | - Yi-Tong Ma
- Heart Center, Xinjiang Medical University Affiliated First Hospital, Urumqi, China
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21
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Ruan Q, Guan P, Qi W, Li J, Xi M, Xiao L, Zhong S, Ma D, Ni J. Porphyromonas gingivalis regulates atherosclerosis through an immune pathway. Front Immunol 2023; 14:1103592. [PMID: 36999040 PMCID: PMC10043234 DOI: 10.3389/fimmu.2023.1103592] [Citation(s) in RCA: 9] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/22/2022] [Accepted: 03/01/2023] [Indexed: 03/15/2023] Open
Abstract
Atherosclerosis (AS) is a chronic inflammatory disease, involving a pathological process of endothelial dysfunction, lipid deposition, plaque rupture, and arterial occlusion, and is one of the leading causes of death in the world population. The progression of AS is closely associated with several inflammatory diseases, among which periodontitis has been shown to increase the risk of AS. Porphyromonas gingivalis (P. gingivalis), presenting in large numbers in subgingival plaque biofilms, is the “dominant flora” in periodontitis, and its multiple virulence factors are important in stimulating host immunity. Therefore, it is significant to elucidate the potential mechanism and association between P. gingivalis and AS to prevent and treat AS. By summarizing the existing studies, we found that P. gingivalis promotes the progression of AS through multiple immune pathways. P. gingivalis can escape host immune clearance and, in various forms, circulate with blood and lymph and colonize arterial vessel walls, directly inducing local inflammation in blood vessels. It also induces the production of systemic inflammatory mediators and autoimmune antibodies, disrupts the serum lipid profile, and thus promotes the progression of AS. In this paper, we summarize the recent evidence (including clinical studies and animal studies) on the correlation between P. gingivalis and AS, and describe the specific immune mechanisms by which P. gingivalis promotes AS progression from three aspects (immune escape, blood circulation, and lymphatic circulation), providing new insights into the prevention and treatment of AS by suppressing periodontal pathogenic bacteria.
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Affiliation(s)
- Qijun Ruan
- Department of Periodontics, Stomatological Hospital, School of Stomatology, Southern Medical University, Guangzhou, China
| | - Peng Guan
- Department of Periodontics, Stomatological Hospital, School of Stomatology, Southern Medical University, Guangzhou, China
| | - Weijuan Qi
- Department of Periodontics, Stomatological Hospital, School of Stomatology, Southern Medical University, Guangzhou, China
| | - Jiatong Li
- Department of Periodontics, Stomatological Hospital, School of Stomatology, Southern Medical University, Guangzhou, China
| | - Mengying Xi
- Department of Periodontics, Stomatological Hospital, School of Stomatology, Southern Medical University, Guangzhou, China
| | - Limin Xiao
- Department of Periodontics, Stomatological Hospital, School of Stomatology, Southern Medical University, Guangzhou, China
| | - Sulan Zhong
- Department of Periodontics, Stomatological Hospital, School of Stomatology, Southern Medical University, Guangzhou, China
| | - Dandan Ma
- Department of Endodontics, Stomatological Hospital, School of Stomatology, Southern Medical University, Guangzhou, China
- *Correspondence: Dandan Ma, ; Jia Ni,
| | - Jia Ni
- Department of Periodontics, Stomatological Hospital, School of Stomatology, Southern Medical University, Guangzhou, China
- *Correspondence: Dandan Ma, ; Jia Ni,
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22
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Lu Y, Li Z, Peng X. Regulatory effects of oral microbe on intestinal microbiota and the illness. Front Cell Infect Microbiol 2023; 13:1093967. [PMID: 36816583 PMCID: PMC9928999 DOI: 10.3389/fcimb.2023.1093967] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/09/2022] [Accepted: 01/16/2023] [Indexed: 02/04/2023] Open
Abstract
Over the past decade, the association between oral health, intestinal microbiota, and systemic diseases has been further validated. Some oral microbial species have been isolated from pathological intestine mucosa or feces and identified as biomarkers for intestinal diseases. A small proportion of oral microbiome passes through or colonizes the lower gastrointestinal tract, even in healthy individuals. Opportunistic pathogens from the oral cavity may expand and participate in the occurrence and progression of intestinal diseases when the anatomical barrier is disrupted. These disruptors interact with the intestinal microbiota, disturbing indigenous microorganisms, and mucosal barriers through direct colonization, blood circulation, or derived metabolite pathways. While interacting with the host's immune system, oral-derived pathogens stimulate inflammation responses and guide the transition of the intestinal microenvironment from a healthy state to a pre-disease state. Therefore, the oral-gut microbiome axis sheds light on new clinical therapy options, and gastrointestinal tract ecology balance necessitates simultaneous consideration of both oral and gut microbiomes. This review summarizes possible routes of oral microbes entering the intestine and the effects of certain oral bacteria on intestinal microbiota and the host's immune responses.
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23
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Baciu SF, Mesaroș AȘ, Kacso IM. Chronic Kidney Disease and Periodontitis Interplay-A Narrative Review. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2023; 20:1298. [PMID: 36674052 PMCID: PMC9859404 DOI: 10.3390/ijerph20021298] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 11/25/2022] [Revised: 01/05/2023] [Accepted: 01/09/2023] [Indexed: 06/17/2023]
Abstract
Periodontitis (PO), a chronic microbially-induced inflammation of the supporting tissues of the tooth, is linked to various systemic diseases. We analyze its bidirectional relationship to chronic kidney disease (CKD), a major health-care problem with impressive excess mortality. Overwhelming associative relationship between CKD and PO are analyzed. Major pathophysiologic mechanisms that link CKD to PO are then presented: systemic inflammation, endothelial dysfunction, and imbalance of oxidative stress characteristic of CKD have a role in PO development and might influence escape mechanisms of oral microbiota. Subclinical local and systemic inflammation induced by PO might influence in turn CKD outcomes. Homeostatic changes induced by CKD such as mineral bone disorders, acidosis, uremic milieu, or poor salivary flow are also relevant for the occurrence of PO. There is insufficient evidence to recommend a standardized diagnostic and therapeutic approach regarding association of PO to CKD.
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Affiliation(s)
- Sorana Florica Baciu
- Department of Dental Propaedeutics and Esthetics, Faculty of Dentistry, “Iuliu Hațieganu” University of Medicine and Pharmacy, 32 Clinicilor Street, 400006 Cluj-Napoca, Romania
| | - Anca-Ștefania Mesaroș
- Department of Dental Propaedeutics and Esthetics, Faculty of Dentistry, “Iuliu Hațieganu” University of Medicine and Pharmacy, 32 Clinicilor Street, 400006 Cluj-Napoca, Romania
| | - Ina Maria Kacso
- Department of Nephrology, “Iuliu Hațieganu” University of Medicine and Pharmacy, 2 Babes Street, 400012 Cluj-Napoca, Romania
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24
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Mougeot JLC, Beckman M, Paster BJ, Lockhart PB, Bahrani Mougeot F. Oral microbiomes of patients with infective endocarditis (IE): a comparative pilot study of IE patients, patients at risk for IE and healthy controls. J Oral Microbiol 2023; 15:2144614. [DOI: 10.1080/20002297.2022.2144614] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
Affiliation(s)
- Jean-Luc C. Mougeot
- Translational Research Laboratory, Department of Oral Medicine/ Oral Maxillofacial Surgery, Cannon Research Center, Carolinas Medical Center, Atrium Heath, Charlotte, NC, USA
| | - Micaela Beckman
- Translational Research Laboratory, Department of Oral Medicine/ Oral Maxillofacial Surgery, Cannon Research Center, Carolinas Medical Center, Atrium Heath, Charlotte, NC, USA
| | - Bruce J. Paster
- Department of Microbiology, the Forsyth Institute, Cambridge, MA, USA
| | - Peter B. Lockhart
- Translational Research Laboratory, Department of Oral Medicine/ Oral Maxillofacial Surgery, Cannon Research Center, Carolinas Medical Center, Atrium Heath, Charlotte, NC, USA
| | - Farah Bahrani Mougeot
- Translational Research Laboratory, Department of Oral Medicine/ Oral Maxillofacial Surgery, Cannon Research Center, Carolinas Medical Center, Atrium Heath, Charlotte, NC, USA
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25
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Leija-Montoya AG, González-Ramírez J, Serafín-Higuera I, Sandoval-Basilio J, Isiordia-Espinoza M, Serafín-Higuera N. Emerging avenues linking myeloid-derived suppressor cells to periodontal disease. INTERNATIONAL REVIEW OF CELL AND MOLECULAR BIOLOGY 2023; 375:165-189. [PMID: 36967152 DOI: 10.1016/bs.ircmb.2022.12.001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/13/2023]
Abstract
Periodontal disease is one of the most common inflammatory disorders in humans. Gingivitis is the mildest form of periodontal disease and its progression can lead to periodontitis, an inflammatory disease characterized by soft tissue damage that can lead to progressive destruction of the periodontal ligament and alveolar bone. Diverse populations of immune cells are involved in periodontal disease. Myeloid-derived suppressor cells (MDSCs) represent a heterogeneous group of immature myeloid cells derived from hematopoietic precursor cells and exhibit T cell immunosuppressive functions that are thought to be involved in periodontal disease. Therefore, MDSCs have been recently analyzed in the context of this disease. In this review, we discuss the most recent advances in the characterization of the biological aspects, subpopulations, and traffic of MDSCs, as well as their immunosuppressive and osteoclastogenic activity in the context of periodontal disease and in the presence of key periodontal pathogens.
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26
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Liu L, Geng Y, Xiong C. Impact of Porphyromonas gingivalis-odontogenic infection on the pathogenesis of non-alcoholic fatty liver disease. Ann Med 2023; 55:2255825. [PMID: 37708866 PMCID: PMC10503456 DOI: 10.1080/07853890.2023.2255825] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/09/2023] [Revised: 06/15/2023] [Accepted: 09/01/2023] [Indexed: 09/16/2023] Open
Abstract
Aim: Non-alcoholic fatty liver disease is characterized by diffuse hepatic steatosis and has quickly risen to become the most prevalent chronic liver disease. Its incidence is increasing yearly, but the pathogenesis is still not fully understood. Porphyromonas gingivalis (P. gingivalis) is a major pathogen widely prevalent in periodontitis patients. Its infection has been reported to be a risk factor for developing insulin resistance, non-alcoholic fatty liver disease (NAFLD), non-alcoholic steatohepatitis (NASH), and metabolic syndrome. The aim of this review is to evaluate the association between P. gingivalis infection and NAFLD, identify the possible etiopathogenetic mechanisms, and raise public awareness of oral health to prevent and improve NAFLD.Methods: After searching in PubMed and Web of Science databases using 'Porphyromonas gingivalis', 'non-alcoholic fatty liver disease', and 'hepatic steatosis' as keywords, studies related were compiled and examined.Results: P. gingivalis infection is a direct risk factor for NAFLD based on clinical and basic research. Moreover, it induces systematic changes and systemic abnormalities by disrupting metabolic, inflammatory, and immunologic homeostasis.Conclusion: P. gingivalis-odontogenic infection promotes the occurrence and development of NAFLD. Further concerns are needed to emphasize oral health and maintain good oral hygiene for the prevention and treatment of NAFLD.
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Affiliation(s)
- Linbo Liu
- Department of Clinical Laboratory, Yulin No.2 Hospital, Yulin, Shaanxi, China
| | - Yan Geng
- Department of Clinical Laboratory, The Second Affiliated Hospital of Xi’an Jiaotong University, Xi’an, Shaanxi, China
| | - Chaoliang Xiong
- Department of Clinical Laboratory, The Second Affiliated Hospital of Xi’an Jiaotong University, Xi’an, Shaanxi, China
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27
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Zhang X, Li X, Xu H, Fu Z, Wang F, Huang W, Wu K, Li C, Liu Y, Zou J, Zhu H, Yi H, Kaiming S, Gu M, Guan J, Yin S. Changes in the oral and nasal microbiota in pediatric obstructive sleep apnea. J Oral Microbiol 2023; 15:2182571. [PMID: 36875426 PMCID: PMC9980019 DOI: 10.1080/20002297.2023.2182571] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/04/2023] Open
Abstract
Background Several clinical studies have demonstrated that pediatric obstructive sleep apnea (OSA) is associated with dysbiosis of airway mucosal microbiota. However, how oral and nasal microbial diversity, composition, and structure are altered in pediatric OSA has not been systemically explored. Methods 30 polysomnography-confirmed OSA patients with adenoid hypertrophy, and 30 controls who did not have adenoid hypertrophy, were enrolled. Swabs from four surface oral tissue sites (tongue base, soft palate, both palatine tonsils, and adenoid) and one nasal swab from both anterior nares were collected. The 16S ribosomal RNA (rRNA) V3-V4 region was sequenced to identify the microbial communities. Results The beta diversity and microbial profiles were significantly different between pediatric OSA patients and controls at the five upper airway sites. The abundances of Haemophilus, Fusobacterium, and Porphyromonas were higher at adenoid and tonsils sites of pediatric patients with OSA. Functional analysis revealed that the differential pathway between the pediatric OSA patients and controls involved glycerophospholipids and amino acid metabolism. Conclusions In this study, the oral and nasal microbiome of pediatric OSA patients exhibited certain differences in composition compared with the controls. However, the microbiota data could be useful as a reference for studies on the upper airway microbiome.
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Affiliation(s)
- Xiaoman Zhang
- Department of Otolaryngology Head and Neck Surgery & Shanghai Key Laboratory of Sleep Disordered Breathing & Otolaryngology Institute of Shanghai Jiao Tong University, Shanghai Sixth People's Hospital Affiliated to Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Xinyi Li
- Department of Otolaryngology Head and Neck Surgery & Shanghai Key Laboratory of Sleep Disordered Breathing & Otolaryngology Institute of Shanghai Jiao Tong University, Shanghai Sixth People's Hospital Affiliated to Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Huajun Xu
- Department of Otolaryngology Head and Neck Surgery & Shanghai Key Laboratory of Sleep Disordered Breathing & Otolaryngology Institute of Shanghai Jiao Tong University, Shanghai Sixth People's Hospital Affiliated to Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Zhihui Fu
- Department of Otolaryngology Head and Neck Surgery & Shanghai Key Laboratory of Sleep Disordered Breathing & Otolaryngology Institute of Shanghai Jiao Tong University, Shanghai Sixth People's Hospital Affiliated to Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Fan Wang
- Department of Otolaryngology Head and Neck Surgery & Shanghai Key Laboratory of Sleep Disordered Breathing & Otolaryngology Institute of Shanghai Jiao Tong University, Shanghai Sixth People's Hospital Affiliated to Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Weijun Huang
- Department of Otolaryngology Head and Neck Surgery & Shanghai Key Laboratory of Sleep Disordered Breathing & Otolaryngology Institute of Shanghai Jiao Tong University, Shanghai Sixth People's Hospital Affiliated to Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Kejia Wu
- Department of Otolaryngology Head and Neck Surgery & Shanghai Key Laboratory of Sleep Disordered Breathing & Otolaryngology Institute of Shanghai Jiao Tong University, Shanghai Sixth People's Hospital Affiliated to Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Chenyang Li
- Department of Otolaryngology Head and Neck Surgery & Shanghai Key Laboratory of Sleep Disordered Breathing & Otolaryngology Institute of Shanghai Jiao Tong University, Shanghai Sixth People's Hospital Affiliated to Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Yupu Liu
- Department of Otolaryngology Head and Neck Surgery & Shanghai Key Laboratory of Sleep Disordered Breathing & Otolaryngology Institute of Shanghai Jiao Tong University, Shanghai Sixth People's Hospital Affiliated to Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Jianyin Zou
- Department of Otolaryngology Head and Neck Surgery & Shanghai Key Laboratory of Sleep Disordered Breathing & Otolaryngology Institute of Shanghai Jiao Tong University, Shanghai Sixth People's Hospital Affiliated to Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Huaming Zhu
- Department of Otolaryngology Head and Neck Surgery & Shanghai Key Laboratory of Sleep Disordered Breathing & Otolaryngology Institute of Shanghai Jiao Tong University, Shanghai Sixth People's Hospital Affiliated to Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Hongliang Yi
- Department of Otolaryngology Head and Neck Surgery & Shanghai Key Laboratory of Sleep Disordered Breathing & Otolaryngology Institute of Shanghai Jiao Tong University, Shanghai Sixth People's Hospital Affiliated to Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Su Kaiming
- Department of Otolaryngology Head and Neck Surgery & Shanghai Key Laboratory of Sleep Disordered Breathing & Otolaryngology Institute of Shanghai Jiao Tong University, Shanghai Sixth People's Hospital Affiliated to Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Meizhen Gu
- Department of Otorhinolaryngology-Head and Neck Surgery, Shanghai Children's Hospital, Shanghai Jiao Tong University, Shanghai, China
| | - Jian Guan
- Department of Otolaryngology Head and Neck Surgery & Shanghai Key Laboratory of Sleep Disordered Breathing & Otolaryngology Institute of Shanghai Jiao Tong University, Shanghai Sixth People's Hospital Affiliated to Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Shankai Yin
- Department of Otolaryngology Head and Neck Surgery & Shanghai Key Laboratory of Sleep Disordered Breathing & Otolaryngology Institute of Shanghai Jiao Tong University, Shanghai Sixth People's Hospital Affiliated to Shanghai Jiao Tong University School of Medicine, Shanghai, China
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章 可, 孙 妍, 潘 乙. [Developments in Research on the Relationship Between Porphyromonas gingivalis and Non-Oral Diseases]. SICHUAN DA XUE XUE BAO. YI XUE BAN = JOURNAL OF SICHUAN UNIVERSITY. MEDICAL SCIENCE EDITION 2023; 54:20-26. [PMID: 36647638 PMCID: PMC10409047 DOI: 10.12182/20230160509] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Subscribe] [Scholar Register] [Received: 09/27/2022] [Indexed: 01/18/2023]
Abstract
Porphyromonas gingivalis ( P. gingivalis) is a common periodontal pathogen. Recently, there has been increasing evidence suggesting that P. gingivalis is not only a common pathogen in the oral cavity, but is also closely associated with non-oral diseases, including inflammatory bowel disease, cancer, cardiovascular diseases, Alzheimer's disease, rheumatoid arthritis, diabetes mellitus, premature birth and non-alcoholic hepatitis, etc. Herein, we reviewed the developments in recent years in research on the relationship between P. gingivalis, a periodontal pathogen, and non-oral diseases, which will help determine whether P. gingivalis could be used as an auxiliary diagnostic biomarker or a potential therapeutic target for these non-oral diseases, thus contributing to the development of treatment strategies for the relevant diseases.
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Affiliation(s)
- 可可 章
- 温州医科大学口腔医学院·附属口腔医院 (温州 325000)School and Hospital of Stomatology, Wenzhou Medical University, Wenzhou 325000, China
| | - 妍 孙
- 温州医科大学口腔医学院·附属口腔医院 (温州 325000)School and Hospital of Stomatology, Wenzhou Medical University, Wenzhou 325000, China
| | - 乙怀 潘
- 温州医科大学口腔医学院·附属口腔医院 (温州 325000)School and Hospital of Stomatology, Wenzhou Medical University, Wenzhou 325000, China
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Aleksijević LH, Aleksijević M, Škrlec I, Šram M, Šram M, Talapko J. Porphyromonas gingivalis Virulence Factors and Clinical Significance in Periodontal Disease and Coronary Artery Diseases. Pathogens 2022; 11:pathogens11101173. [PMID: 36297228 PMCID: PMC9609396 DOI: 10.3390/pathogens11101173] [Citation(s) in RCA: 18] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/31/2022] [Revised: 09/27/2022] [Accepted: 10/10/2022] [Indexed: 11/17/2022] Open
Abstract
Porphyromonas gingivalis is a gram-negative, anaerobic bacterium that lives in the oral cavity. It is an integral part of the oral microbiome, which includes more than 500 types of bacteria. Under certain circumstances, as a consequence of virulence factors, it can become very destructive and proliferate to many cells in periodontal lesions. It is one of the causative agents present extremely often in dental plaque and is the main etiological factor in the development of periodontal disease. During various therapeutic procedures, P. gingivalis can enter the blood and disseminate through it to distant organs. This primarily refers to the influence of periodontal agents on the development of subacute endocarditis and can facilitate the development of coronary heart disease, atherosclerosis, and ischemic infarction. The action of P. gingivalis is facilitated by numerous factors of virulence and pathogenicity such as fimbriae, hemolysin, hemagglutinin, capsules, outer membrane vesicles, lipopolysaccharides, and gingipains. A special problem is the possibility of biofilm formation. P. gingivalis in a biofilm is 500 to 1000 times less sensitive to antimicrobial drugs than planktonic cells, which represents a significant problem in the treatment of infections caused by this pathogen.
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Affiliation(s)
- Lorena Horvat Aleksijević
- Faculty of Dental Medicine and Health, Josip Juraj Strossmayer University of Osijek, 31000 Osijek, Croatia
- Correspondence: (L.H.A.); (J.T.)
| | - Marko Aleksijević
- Faculty of Dental Medicine and Health, Josip Juraj Strossmayer University of Osijek, 31000 Osijek, Croatia
| | - Ivana Škrlec
- Faculty of Dental Medicine and Health, Josip Juraj Strossmayer University of Osijek, 31000 Osijek, Croatia
| | - Marko Šram
- Faculty of Medicine, Josip Juraj Strossmayer University of Osijek, 31000 Osijek, Croatia
| | - Miroslav Šram
- Faculty of Medicine, Josip Juraj Strossmayer University of Osijek, 31000 Osijek, Croatia
- Department of Cardiology, Clinical Hospital Center Osijek, 31000 Osijek, Croatia
| | - Jasminka Talapko
- Faculty of Dental Medicine and Health, Josip Juraj Strossmayer University of Osijek, 31000 Osijek, Croatia
- Correspondence: (L.H.A.); (J.T.)
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Kato-Kogoe N, Kamiya K, Sakaguchi S, Omori M, Komori E, Kudo A, Nakamura S, Nakano T, Ueno T, Tamaki J, Hoshiga M. Salivary Microbiota Associated with Peripheral Microvascular Endothelial Dysfunction. J Atheroscler Thromb 2022. [PMID: 36130883 DOI: 10.5551/jat.63681] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022] Open
Abstract
AIMS Oral health is associated with atherosclerotic cardiovascular disease (ACVD). We previously identified the salivary microbiota characteristics of patients with ACVD. However, whether salivary microbiota is characteristic under impaired vascular endothelial function before ACVD onset remains unclear. Therefore, we aimed to evaluate the characteristics of salivary microbiota associated with peripheral microvascular endothelial dysfunction. METHODS We collected saliva samples from 172 community-dwelling elderly individuals without a history of ACVD and performed 16S rRNA metagenomic analysis. We assessed the peripheral microvascular endothelial function using reactive hyperemia index (RHI) and compared the salivary microbiota in the groups with normal (RHI ≥ 2.10), borderline, and abnormal (RHI <1.67) peripheral endothelial function. Furthermore, we applied machine learning techniques to evaluate whether salivary microbiota could discriminate between individuals with normal and abnormal endothelial function. RESULTS The number of operational taxonomic units (OTUs) was higher in the abnormal group than in the normal group (p=0.037), and differences were found in the overall salivary microbiota structure (unweighted UniFrac distances, p=0.038). The linear discriminant analysis (LDA) effect size (LEfSe) algorithm revealed several significantly differentially abundant bacterial genera between the two groups. An Extra Trees classifier model was built to discriminate between groups with normal and abnormal vascular endothelial function based on the microbial composition at the genus level (AUC=0.810). CONCLUSIONS The salivary microbiota in individuals with endothelial dysfunction was distinct from that in individuals with normal endothelial function, indicating that the salivary microbiota may be related to endothelial function.
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Affiliation(s)
- Nahoko Kato-Kogoe
- Department of Dentistry and Oral Surgery, Faculty of Medicine, Osaka Medical and Pharmaceutical University
| | - Kuniyasu Kamiya
- Department of Hygiene and Public Health, Faculty of Medicine, Osaka Medical and Pharmaceutical University
| | - Shoichi Sakaguchi
- Department of Microbiology and Infection Control, Faculty of Medicine, Osaka Medical and Pharmaceutical University
| | - Michi Omori
- Department of Dentistry and Oral Surgery, Faculty of Medicine, Osaka Medical and Pharmaceutical University
| | - Eri Komori
- Department of Dentistry and Oral Surgery, Faculty of Medicine, Osaka Medical and Pharmaceutical University
| | - Asako Kudo
- Department of Hygiene and Public Health, Faculty of Medicine, Osaka Medical and Pharmaceutical University
| | - Shota Nakamura
- Department of Infection Metagenomics, Genome Information Research Center, Research Institute for Microbial Diseases, Osaka University
| | - Takashi Nakano
- Department of Microbiology and Infection Control, Faculty of Medicine, Osaka Medical and Pharmaceutical University
| | - Takaaki Ueno
- Department of Dentistry and Oral Surgery, Faculty of Medicine, Osaka Medical and Pharmaceutical University
| | - Junko Tamaki
- Department of Hygiene and Public Health, Faculty of Medicine, Osaka Medical and Pharmaceutical University
| | - Masaoki Hoshiga
- Department of Cardiology, Faculty of Medicine, Osaka Medical and Pharmaceutical University
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Li W, Song J, Chen Z. The association between dietary vitamin C intake and periodontitis: result from the NHANES (2009-2014). BMC Oral Health 2022; 22:390. [PMID: 36076176 PMCID: PMC9454137 DOI: 10.1186/s12903-022-02416-7] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/12/2022] [Accepted: 08/29/2022] [Indexed: 11/17/2022] Open
Abstract
Background The purpose of this study was to investigate whether periodontitis is associated with dietary vitamin C intake, using data from The National Health and Nutrition Examination Survey (NHANES) 2009–2014.
Methods The study included 5145 adults (age ≥ 30 years) with periodontitis as a dichotomous variable and daily intake of vitamin C as a continuous variable. Multiple sets of covariates, such as age, sex, number of flossing, etc., were selected. Using EmpowerStats version 3.0, multivariate logistic regression analysis and hierarchical analysis were performed on the data, and curve fitting graphs were made.
Results There were no statistically significant differences (P > 0.05) between the four dietary vitamin C intake groups (quartiles, Q1–Q4) and covariates (drinking alcohol and hypertension). The low VC intake group (Q1) was more prone to periodontitis than Q2, Q3, and Q4 (all OR < 1.00). A threshold nonlinear association was found between vitamin C (mg) log10 transformation and periodontitis in a generalized additive model (GAM) (P = 0.01). Conclusion The relationship between dietary vitamin C intake and the likelihood of periodontitis was non-linear. The smallest periodontitis index occurred when dietary vitamin C intake was 158.49 mg. Too little or too much vitamin C intake increases periodontitis.
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Affiliation(s)
- Wei Li
- Medical College of Guizhou University, Guiyang, Guizhou, 550025, China
| | - Jukun Song
- Department of Oral and Maxillofacial Surgery, School of Stomatology, Guizhou Medical University, Guiyang, Guizhou, 550001, China
| | - Zhu Chen
- Zunyi Medical University, Guiyang Hospital of Stomatology, Guiyang, Guizhou, 550005, China.
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Lou X, Liu J, Ouyang X, Liu W, Xie Y, Zhong J, Lv P, Zhang S. Role of nucleotide-binding oligomerization domain-like receptor family pyrin domain containing 6 in activation of inflammation in human umbilical vein endothelial cells stimulated by Porphyromonas gingivalis-an in vitro study. J Dent Sci 2022; 18:510-516. [PMID: 37021264 PMCID: PMC10068369 DOI: 10.1016/j.jds.2022.09.009] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/29/2022] [Revised: 09/11/2022] [Indexed: 10/14/2022] Open
Abstract
Background/purpose Porphyromonas gingivalis (P. gingivalis) could induce the activation of vascular endothelial cells and promote the formation of atherosclerosis. Nucleotide-binding oligomerization domain-like receptor family pyrin domain containing (NLRP) 6 could recognize P. gingivalis, but its role in atherosclerosis was unknown. The purpose of this study is to investigate the role of NLRP6 in the activation of inflammation in human umbilical vein endothelial cells (HUVECs) stimulated by P. gingivalis. Materials and methods The expression level of NLRP6 in HUVECs with or without P. gingivalis-challenge was observed. Down-regulating the expression of NLRP6 in HUVECs, the expression levels of interleukin (IL)-1β, IL-6, IL-8, tumor necrosis factor-α (TNF-α) and monocyte chemoattractant protein (MCP)-1 were detected. Then, the HUVECs with NLRP6-overexpressed were stimulated by P. gingivalis, the levels of inflammatory cytokines above were examined and compared with those in HUVECs triggered by P. gingivalis only. To evaluate the effect of NLRP6 on bacterial immune escape, the NLRP6 was overexpressed, and the colonies of P. gingivalis that survived in HUVECs were calculated. Results NLRP6 was expressed in HUVECs and decreased after P. gingivalis stimulation. Downregulation of NLRP6 decreased the expression levels of IL-1β, IL-6, IL-8, TNF-α and MCP-1 in HUVECs. Those cytokines above in NLRP6-overexpressed HUVECs with P. gingivalis-stimulation significantly increased than in the cells with P. gingivalis-stimulation only. Furthermore, over-expression of NLRP6 decreased the colonies of P. gingivalis survival in HUVECs. Conclusion NLRP6 regulated the activation of inflammation in HUVECs triggered by P. gingivalis and played an important role in P. gingivalis survival in endothelial cells.
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Farrugia C, Stafford GP, Gains AF, Cutts AR, Murdoch C. Fusobacterium nucleatum mediates endothelial damage and increased permeability following single species and polymicrobial infection. J Periodontol 2022; 93:1421-1433. [PMID: 35644006 PMCID: PMC9796848 DOI: 10.1002/jper.21-0671] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/26/2021] [Revised: 04/04/2022] [Accepted: 05/20/2022] [Indexed: 01/07/2023]
Abstract
BACKGROUND Numerous lines of evidence link periodontal pathobionts and their virulence factors with endothelial damage. Most research has been conducted using single species infections at the exclusion of other periodontal microorganisms that have been identified in vascular tissue. Here, we assessed endothelial infection with either single or mixed periodontal species infection and examined their effect on endothelial damage and permeability. METHODS Cell surface abundance of platelet endothelial cell adhesion molecule-1 (PECAM-1) or endothelial permeability following infection with Porphyromonas gingivalis, Fusobacterium nucleatum subspecies (ssp) nucleatum, ssp polymorphum or Tannerella forsythia as single or mixed species infection was determined by flow cytometry and a fluorescent dextran permeability assay. Zebrafish embryos were infected systemically with either single or mixed species with mortality and disease measured over time. RESULTS F. nucleatum ssp nucleatum, ssp polymorphum and P. gingivalis significantly reduced PECAM-1 abundance in single species infection, whereas T. forsythia had no effect. F. nucleatum ssp polymorphum caused considerable mortality and morbidity in a zebrafish systemic infection model. Polymicrobial infection underscored the virulence of F. nucleatum ssp polymorphum in particular with increased endothelial cell death and reduced PECAM-1 abundance in co-infection studies with this organism. When injected systemically into zebrafish in polymicrobial infection, fluorescently labeled bacteria were distributed throughout the vasculature and cardiac region where, in some instances, they co-localized with each other. CONCLUSIONS These data provide further evidence on the effects of F. nucleatum on endothelium adhesion molecule abundance and permeability while also highlighting the importance of performing polymicrobial infection to study the molecular mechanisms associated with periodontal pathogen-induced vascular damage.
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Affiliation(s)
- Cher Farrugia
- School of Clinical DentistryUniversity of SheffieldSheffieldUK,Bristol Dental SchoolUniversity of BristolBristolUK
| | | | - Ashley F. Gains
- School of Clinical DentistryUniversity of SheffieldSheffieldUK
| | | | - Craig Murdoch
- School of Clinical DentistryUniversity of SheffieldSheffieldUK
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Curia MC, Pignatelli P, D’Antonio DL, D’Ardes D, Olmastroni E, Scorpiglione L, Cipollone F, Catapano AL, Piattelli A, Bucci M, Magni P. Oral Porphyromonas gingivalis and Fusobacterium nucleatum Abundance in Subjects in Primary and Secondary Cardiovascular Prevention, with or without Heterozygous Familial Hypercholesterolemia. Biomedicines 2022; 10:biomedicines10092144. [PMID: 36140246 PMCID: PMC9496065 DOI: 10.3390/biomedicines10092144] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/26/2022] [Revised: 08/24/2022] [Accepted: 08/26/2022] [Indexed: 11/26/2022] Open
Abstract
Background: Low-grade chronic inflammation, promoted by dysbiosis of the gut and oral microbiota, has been shown to contribute to individual susceptibility to atherosclerotic cardiovascular disease (ASCVD). High oral Porphyromonas gingivalis (Pg) and lower Fusobacterium nucleatum (Fn) concentrations have been associated with clinical and experimental atherosclerosis. We assessed oral Pg and Fn abundance in very high-risk patients with previously diagnosed ASCVD, with or without heterozygous familial hypercholesterolemia (HeFH), in subjects with HeFH in primary prevention and in healthy subjects. Methods: In this cross-sectional study, 40 patients with previously diagnosed ASCVD (10 with genetically proven HeFH, and 30 without FH), 26 subjects with HeFH in primary prevention, and 31 healthy subjects were selected to quantify oral Pg and Fn abundance by qPCR and assess oral health status. Results: Compared to healthy subjects, patients with previously diagnosed ASCVD showed greater Pg abundance (1101.3 vs. 192.4, p = 0.03), but similar Fn abundance. HeFH patients with ASCVD had an even greater Pg abundance than did non-HeFH patients and healthy subjects (1770.6 vs. 758.4 vs. 192.4, respectively; p = 0.048). No differences were found in the levels of Pg and Fn abundance in HeFH subjects in primary prevention, as compared to healthy subjects. Conclusions: Greater oral Pg abundance is present in very high-risk patients with previously diagnosed ASCVD, with or without FH, suggesting a potential relationship with CV events. Future studies will assess the predictive value of Pg abundance measurement in ASCVD risk stratification.
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Affiliation(s)
- Maria Cristina Curia
- Department of Medical, Oral and Biotechnological Sciences, Università degli Studi “Gabriele d’Annunzio” di Chieti-Pescara, 66100 Chieti, Italy
- Correspondence: (M.C.C.); (M.B.); (P.M.)
| | - Pamela Pignatelli
- Department of Medical, Oral and Biotechnological Sciences, Università degli Studi “Gabriele d’Annunzio” di Chieti-Pescara, 66100 Chieti, Italy
- Department of Oral and Maxillofacial Sciences, “Sapienza” University of Rome, 00185 Rome, Italy
| | - Domenica Lucia D’Antonio
- Department of Medical, Oral and Biotechnological Sciences, Università degli Studi “Gabriele d’Annunzio” di Chieti-Pescara, 66100 Chieti, Italy
| | - Damiano D’Ardes
- Regional Center for the Study of Atherosclerosis, Hypertension and Dyslipidemia, “SS Annunziata” Hospital—ASL, 66100 Chieti, Italy
- C.A.S.T., Università degli Studi “Gabriele d’Annunzio” di Chieti-Pescara, 66100 Chieti, Italy
| | - Elena Olmastroni
- Epidemiology and Preventive Pharmacology Service (SEFAP), Department of Pharmacological and Biomolecular Sciences, Università degli Studi di Milano, 20133 Milan, Italy
| | - Luca Scorpiglione
- Regional Center for the Study of Atherosclerosis, Hypertension and Dyslipidemia, “SS Annunziata” Hospital—ASL, 66100 Chieti, Italy
- C.A.S.T., Università degli Studi “Gabriele d’Annunzio” di Chieti-Pescara, 66100 Chieti, Italy
| | - Francesco Cipollone
- Regional Center for the Study of Atherosclerosis, Hypertension and Dyslipidemia, “SS Annunziata” Hospital—ASL, 66100 Chieti, Italy
- C.A.S.T., Università degli Studi “Gabriele d’Annunzio” di Chieti-Pescara, 66100 Chieti, Italy
| | - Alberico Luigi Catapano
- Epidemiology and Preventive Pharmacology Service (SEFAP), Department of Pharmacological and Biomolecular Sciences, Università degli Studi di Milano, 20133 Milan, Italy
- IRCCS MultiMedica, Sesto S. Giovanni, 20099 Milan, Italy
| | - Adriano Piattelli
- Master Course in Microsurgery in Odontostomatology, Saint Camillus International University for Health Sciences (Unicamillus), 00131 Rome, Italy
- Fondazione Villaserena per la Ricerca, 65013 Città Sant’Angelo, Pescara, Italy
- Casa di Cura Villa Serena, 65013 Città Sant’Angelo, Pescara, Italy
| | - Marco Bucci
- Regional Center for the Study of Atherosclerosis, Hypertension and Dyslipidemia, “SS Annunziata” Hospital—ASL, 66100 Chieti, Italy
- C.A.S.T., Università degli Studi “Gabriele d’Annunzio” di Chieti-Pescara, 66100 Chieti, Italy
- Correspondence: (M.C.C.); (M.B.); (P.M.)
| | - Paolo Magni
- Epidemiology and Preventive Pharmacology Service (SEFAP), Department of Pharmacological and Biomolecular Sciences, Università degli Studi di Milano, 20133 Milan, Italy
- IRCCS MultiMedica, Sesto S. Giovanni, 20099 Milan, Italy
- Correspondence: (M.C.C.); (M.B.); (P.M.)
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Acute Myocardial Infarction and Periodontitis: Importance of Awareness and Prevention in Latin America. APPLIED SCIENCES-BASEL 2022. [DOI: 10.3390/app12063131] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Abstract
By 2030, non-communicable diseases will have accounted for more than three-quarters of deaths worldwide. Cardiovascular diseases (CVDs) have been the leading cause of death worldwide for several years. Acute myocardial infarction (AMI) is a CVD characterized by necrosis of the heart at the myocardial level due to prolonged ischemia caused by the reduction or sudden absence of coronary blood supply. The prevalence of AMI is higher in men at all ages. The incidence of AMI has decreased in industrialized nations; however, it has been on the rise in Latin America (LATAM) due to lifestyle changes. These changes have caused the combined incidence of CVDs and unresolved health concerns in LATAM, such as infections and malnutrition. It is well known that periodontitis, a highly prevalent chronic infectious inflammatory disease, has been associated with systemic diseases, such as diabetes, kidney diseases, and AMI. This review addresses proposed aspects of the correlation between periodontitis and AMI, explains the importance of preventing periodontitis and CVDs, and analyzes the preventative measures being implemented in LATAM, particularly in Mexico.
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