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Maia CMDA, Vasconcelos PGS, Pasetto S, Godwin WC, Silva JPRE, Tavares JF, Pardi V, Costa EMMDB, Murata RM. Anadenanthera colubrina regulated LPS-induced inflammation by suppressing NF-κB and p38-MAPK signaling pathways. Sci Rep 2024; 14:16028. [PMID: 38992070 PMCID: PMC11239917 DOI: 10.1038/s41598-024-66590-0] [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: 02/27/2024] [Accepted: 07/02/2024] [Indexed: 07/13/2024] Open
Abstract
We aimed to determine the chemical profile and unveil Anadenanthera colubrina (Vell.) Brenan standardized extract effects on inflammatory cytokines expression and key proteins from immunoregulating signaling pathways on LPS-induced THP-1 monocyte. Using the RT-PCR and Luminex Assays, we planned to show the gene expression and the levels of IL-8, IL-1β, and IL-10 inflammatory cytokines. Key proteins of NF-κB and MAPK transduction signaling pathways (NF-κB, p-38, p-NF-κB, and p-p38) were detected by Simple Western. Using HPLC-ESI-MSn (High-Performance Liquid-Chromatography) and HPLC-HRESIMS, we showed the profile of the extract that includes an opus of flavonoids, including the catechins, quercetin, kaempferol, and the proanthocyanidins. Cell viability was unaffected up to 250 µg/mL of the extract (LD50 = 978.7 µg/mL). Thereafter, the extract's impact on the cytokine became clear. Upon LPS stimuli, in the presence of the extract, gene expression of IL-1β and IL-10 were downregulated and the cytokines expression of IL-1β and IL-10 were down an upregulated respectively. The extract is involved in TLR-4-related NF-κB/MAPK pathways; it ignited phosphorylation of p38 and NF-κB, orchestrating a reduced signal intensity. Therefore, Anadenanthera colubrina's showed low cytotoxicity and profound influence as a protector against the inflammation, modulating IL-1β and IL-10 inflammatory cytokines gene expression and secretion by regulating intracellular NF-κB and p38-MAPK signaling pathways.
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Affiliation(s)
- Carolina Medeiros de Almeida Maia
- Department of Dentistry, Postgraduate Program in Dentistry, State University of Paraiba, Campina Grande, Paraiba, Brazil
- Department of Foundational Sciences, School of Dental Medicine, East Carolina University, Greenville, NC, USA
| | | | - Silvana Pasetto
- Department of Biology, East Carolina University, Greenville, NC, USA
| | - Walton Colby Godwin
- Department of Foundational Sciences, School of Dental Medicine, East Carolina University, Greenville, NC, USA
| | - Joanda Paolla Raimundo E Silva
- Postgraduate Program in Natural and Synthetic Bioactive Products, Federal University of Paraiba, João Pessoa, Paraiba, Brazil
| | - Josean Fechine Tavares
- Postgraduate Program in Natural and Synthetic Bioactive Products, Federal University of Paraiba, João Pessoa, Paraiba, Brazil
| | - Vanessa Pardi
- Department of Foundational Sciences, School of Dental Medicine, East Carolina University, Greenville, NC, USA
| | - Edja Maria Melo de Brito Costa
- Department of Dentistry, Postgraduate Program in Dentistry, State University of Paraiba, Campina Grande, Paraiba, Brazil.
| | - Ramiro Mendonça Murata
- Department of Foundational Sciences, School of Dental Medicine, East Carolina University, Greenville, NC, USA.
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Alamri MM, Antonoglou GN, Proctor G, Balsa-Castro C, Tomás I, Nibali L. Biomarkers for diagnosis of stage III, grade C with molar incisor pattern periodontitis in children and young adults: a systematic review and meta-analysis. Clin Oral Investig 2023; 27:4929-4955. [PMID: 37535199 PMCID: PMC10492694 DOI: 10.1007/s00784-023-05169-x] [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: 03/01/2023] [Accepted: 07/13/2023] [Indexed: 08/04/2023]
Abstract
AIM To explore the existing salivary, gingival crevicular fluid (GCF), blood, and serum biomarkers associated with grade C molar-incisor pattern (C/MIP) periodontitis in systemically healthy children and young adults. MATERIALS AND METHODS Cross-sectional, case-control, and cohort studies on stage III grade C periodontitis or former equivalent diagnosis with analysis of molecular biomarkers in saliva, GCF, blood, or serum were retrieved from six databases and screened based on the eligibility criteria. The risk of bias in included studies was evaluated. Meta-analysis was planned for biomarkers assessed using the same detection methods and sample type in at least two papers. RESULTS Out of 5621 studies identified at initial screening, 28 papers were included in the qualitative analysis of which 2 were eligible for meta-analysis for IgG in serum samples. Eighty-seven biomarkers were assessed with the majority being higher in cases than in controls. Only the meta-analysis of total serum IgG with low heterogeneity value revealed a significant increase in its levels in C/MIPs compared to controls (standardised mean difference: 1.08; 95% CI: 0.76, 1.40). CONCLUSION There is a paucity of data on biomarkers associated with molar-incisor pattern periodontitis. Although serum IgG levels are raised, other more specific biomarkers in saliva, GCF, and blood/serum may be promising but require further investigation.
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Affiliation(s)
- Meaad M Alamri
- Centre for Host Microbiome Interactions, Faculty of Dentistry, Oral and Craniofacial Sciences, King's College London, London, UK
- Dental Health Department, College of Applied Medical Sciences, King Saud University, Riyadh, Kingdom of Saudi Arabia
| | - Georgios N Antonoglou
- Centre for Dental Education, Faculty of Dentistry, Oral and Craniofacial Sciences, King's College London, London, UK
| | - Gordon Proctor
- Centre for Host Microbiome Interactions, Faculty of Dentistry, Oral and Craniofacial Sciences, King's College London, London, UK
| | - Carlos Balsa-Castro
- Oral Sciences Research Group, Department of Surgery and Medical-Surgical Specialties, School of Medicine and Dentistry, Health Research Institute Foundation of Santiago (FIDIS), Universidade de Santiago de Compostela, Santiago de Compostela, Spain
| | - Inmaculada Tomás
- Oral Sciences Research Group, Department of Surgery and Medical-Surgical Specialties, School of Medicine and Dentistry, Health Research Institute Foundation of Santiago (FIDIS), Universidade de Santiago de Compostela, Santiago de Compostela, Spain
| | - Luigi Nibali
- Centre for Host Microbiome Interactions, Faculty of Dentistry, Oral and Craniofacial Sciences, King's College London, London, UK.
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Guha Biswas P, Mohan A, Kandaswamy E. Treatment of Periodontitis Affecting Human Primary Teeth-A Systematic Review. Dent J (Basel) 2023; 11:171. [PMID: 37504237 PMCID: PMC10378644 DOI: 10.3390/dj11070171] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/24/2023] [Revised: 06/22/2023] [Accepted: 07/03/2023] [Indexed: 07/29/2023] Open
Abstract
The aim of this systematic review is to report the treatment options (Intervention) and outcomes (O) for primary teeth affected by periodontitis (Population) and if the treatment of primary teeth can prevent the spread of periodontitis to permanent teeth (Outcomes). The following databases were searched for papers published before December 2022: PubMed, Embase, Web of Science, and Ebscohost. Studies on children affected by periodontitis involving the primary teeth were included and those on children who presented with periodontitis as a manifestation of systemic disease were excluded. Narrative synthesis and methodological quality assessments were performed for the included studies. Three interventional studies (without a control group) that evaluated treatments involving scaling and root planing (SRP with antibiotics) and extraction were included (total n = 60 patients). Additionally, twelve case reports/case series articles (n = 19 patients) were identified. The diagnoses ranged from aggressive periodontitis to juvenile periodontitis and pre-pubertal periodontitis. Based on a limited number of published studies, it was found that the early treatment of periodontitis affecting the primary teeth using SRP and systemic antibiotics resulted in favorable improvements in PD and CAL. Limited evidence suggests that SRP and the extraction of the primary teeth involved have the potential to prevent periodontitis affecting permanent teeth. Future trials are required to standardize the treatment protocols and to confirm these findings.
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Affiliation(s)
- Protyusha Guha Biswas
- Department of Oral Pathology and Microbiology, Meenakshi Ammal Dental College and Hospital, Chennai 600095, India
| | | | - Eswar Kandaswamy
- Department of Periodontics, Louisiana State University Health Sciences Center, School of Dentistry, New Orleans, LA 70119, USA
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4
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Branco-de-Almeida L, Velsko I, de Oliveira I, de Oliveira R, Shaddox L. Impact of Treatment on Host Responses in Young Individuals with Periodontitis. J Dent Res 2023; 102:473-488. [PMID: 36803061 PMCID: PMC10150440 DOI: 10.1177/00220345221148161] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/20/2023] Open
Abstract
Grade C periodontitis in young individuals is characterized by severe/rapid periodontal destruction, usually early onset, in systemically healthy individuals. An individual's host response, triggered by a dysbiotic subgingival biofilm, has been reported as a contributor to the tissue destruction, although mechanisms of this response and contributions to such disease remain poorly understood. Nonsurgical treatment has resulted in positive clinical responses for both localized (now molar-incisor pattern) and generalized forms of grade C periodontitis, especially when adjunctive systemic antibiotics are used. Nonsurgical treatment may also affect host responses, although mechanisms leading to significant changes in this response remain unclear. Significant effects on inflammatory response to antigens/bacteria have been described posttreatment, but evidence for long-term effects remains limited. Nonsurgical treatment in these individuals may also modulate a variety of host markers in serum/plasma and gingival crevicular fluid along with clinical parameter improvements. The impact of other adjuncts to nonsurgical treatment focusing on controlling exacerbated immunoinflammatory responses needs to be further explored in grade C periodontitis in young individuals. Recent evidence suggests that nonsurgical treatment with adjunctive laser therapy may modulate host and microbial responses in those subjects, at least in the short term. Available evidence, while very heterogeneous (including variations in disease definition and study designs), does not provide clear conclusions on this topic yet provides important insights for future studies. In this review, studies within the past decade evaluating the impact of nonsurgical treatment on systemic/local host responses in young individuals with grade C periodontitis, as well as long-term clinical responses posttreatment, will be critically appraised and discussed.
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Affiliation(s)
- L.S. Branco-de-Almeida
- Post Graduate Program in Dentistry,
School of Dentistry, Federal University of Maranhão, São Luís, Maranhão,
Brazil
| | - I.M. Velsko
- Department of Archaeogenetics, Max
Planck Institute for Evolutionary Anthropology, Leipzig, Germany
| | - I.C.V. de Oliveira
- Post Graduate Program in Dentistry,
School of Dentistry, Federal University of Maranhão, São Luís, Maranhão,
Brazil
| | - R.C.G. de Oliveira
- Division of Periodontology, Center for
Oral Health Research, College of Dentistry, University of Kentucky, Lexington, KY,
USA
| | - L.M. Shaddox
- Division of Periodontology, Center for
Oral Health Research, College of Dentistry, University of Kentucky, Lexington, KY,
USA
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Tavakoli TT, Gholami F, Huang H, Gonçalves PF, Villasante-Tezanos A, Aukhil I, de Oliveira RCG, Hovencamp N, Wallet S, Ioannidou E, Shaddox LM. Gender differences in immunological response of African-American juveniles with Grade C molar incisor pattern periodontitis. J Periodontol 2022; 93:392-402. [PMID: 34173226 PMCID: PMC8709874 DOI: 10.1002/jper.21-0143] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/08/2021] [Revised: 06/05/2021] [Accepted: 06/06/2021] [Indexed: 11/06/2022]
Abstract
BACKGROUND Prevalence of Grade C molar incisor periodontitis (C/MIP) in females (F) and males (M) is controversial, although some studies suggest higher prevalence in females. The objective of this study was to evaluate differences in clinical parameters, and levels of cyto/chemokines in gingival crevicular fluid (GCF) and peripheral blood response. METHODS GCF and blood were collected from 79 C/MIP African-American participants (53F and 26 M) and healthy controls (58F and 38 M), aged 5 to 23. Blood was stimulated with ultrapure LPS from Escherichia coli (Ec) and Porphyromonas gingivalis (Pg) and we quantified levels of 14 cyto/chemokines. Clinical parameters were collected before and 12 months following treatment RESULTS: No clinical parameters or age differences were found between males and females, although age was negatively correlated with response to treatment. GCF levels of TNFα, IFNγ, MIP1α, and MCP1 from diseased and sites and healthy sites IFNγ levels were higher in M (P < 0.05). C/MIP females presented higher Pg and Ec LPS induced levels of Eotaxin, IFNγ, and GMCSF (P < 0.05), whereas healthy males presented higher Ec LPS induced levels of Eotaxin and IFNγ (P < 0.05). Inflammatory profiles were also different among genders in disease (P = 0.004). CONCLUSIONS Although males seemed to present few elevated inflammatory markers in the GCF in disease and in health, females presented an elevated systemic inflammatory response to LPS in disease, which indicates a possible differential susceptibility to inflammation. Future studies need to determine if sex hormones have a role in the peripheral host response and in the pathogenesis of C/MIP.
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Affiliation(s)
| | | | - Hong Huang
- Department of Periodontology, University of Florida College of Dentistry, Gainesville, FL, USA
| | - Patricia Furtado Gonçalves
- Department of Periodontology, University of Florida College of Dentistry, Gainesville, FL, USA.,Department of Dentistry, Federal University of Jequitinhonha and Mucuri Valleys, Diamantina, Minas Gerais, Brazil
| | - Alejandro Villasante-Tezanos
- Department of Preventive Medicine and Population Health, Office of Biostatistics, University of Texas Medical Branch, Galveston, TX, USA
| | - Ikramuddin Aukhil
- Department of Periodontology, University of Florida College of Dentistry, Gainesville, FL, USA
| | - Rubelisa C. G. de Oliveira
- Division of Periodontology and Center for Oral Health Research, College of Dentistry, University of Kentucky, Lexington, KY, USA.
| | - Niki Hovencamp
- Department of Periodontology, University of Florida College of Dentistry, Gainesville, FL, USA
| | - Shannon Wallet
- Department of Oral Biology, University of Florida College of Dentistry, Gainesville, FL, USA.,Division of Oral and Craniofacial Health Sciences, University of North Carolina Adams School of Dentistry, Chapel Hill, NC, USA
| | - Effthmia Ioannidou
- Division of Oral and Craniofacial Health Sciences, University of North Carolina Adams School of Dentistry, Chapel Hill, NC, USA.,Department of Periodontology, University of Connecticut Health Center, Farmington, CT, USA
| | - Luciana M. Shaddox
- Department of Periodontology, University of Florida College of Dentistry, Gainesville, FL, USA.,Division of Periodontology and Center for Oral Health Research, College of Dentistry, University of Kentucky, Lexington, KY, USA.
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6
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Marcano R, Rojo MÁ, Cordoba-Diaz D, Garrosa M. Pathological and Therapeutic Approach to Endotoxin-Secreting Bacteria Involved in Periodontal Disease. Toxins (Basel) 2021; 13:533. [PMID: 34437404 PMCID: PMC8402370 DOI: 10.3390/toxins13080533] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/15/2021] [Accepted: 07/26/2021] [Indexed: 12/16/2022] Open
Abstract
It is widely recognized that periodontal disease is an inflammatory entity of infectious origin, in which the immune activation of the host leads to the destruction of the supporting tissues of the tooth. Periodontal pathogenic bacteria like Porphyromonas gingivalis, that belongs to the complex net of oral microflora, exhibits a toxicogenic potential by releasing endotoxins, which are the lipopolysaccharide component (LPS) available in the outer cell wall of Gram-negative bacteria. Endotoxins are released into the tissues causing damage after the cell is lysed. There are three well-defined regions in the LPS: one of them, the lipid A, has a lipidic nature, and the other two, the Core and the O-antigen, have a glycosidic nature, all of them with independent and synergistic functions. Lipid A is the "bioactive center" of LPS, responsible for its toxicity, and shows great variability along bacteria. In general, endotoxins have specific receptors at the cells, causing a wide immunoinflammatory response by inducing the release of pro-inflammatory cytokines and the production of matrix metalloproteinases. This response is not coordinated, favoring the dissemination of LPS through blood vessels, as well as binding mainly to Toll-like receptor 4 (TLR4) expressed in the host cells, leading to the destruction of the tissues and the detrimental effect in some systemic pathologies. Lipid A can also act as a TLRs antagonist eliciting immune deregulation. Although bacterial endotoxins have been extensively studied clinically and in a laboratory, their effects on the oral cavity and particularly on periodontium deserve special attention since they affect the connective tissue that supports the tooth, and can be linked to advanced medical conditions. This review addresses the distribution of endotoxins associated with periodontal pathogenic bacteria and its relationship with systemic diseases, as well as the effect of some therapeutic alternatives.
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Affiliation(s)
- Rosalia Marcano
- Department of Cell Biology, Histology and Pharmacology, Faculty of Medicine and INCYL, University of Valladolid, 47005 Valladolid, Spain;
| | - M. Ángeles Rojo
- Area of Experimental Sciences, Miguel de Cervantes European University, 47012 Valladolid, Spain;
| | - Damián Cordoba-Diaz
- Area of Pharmaceutics and Food Technology, Faculty of Pharmacy, and IUFI, Complutense University of Madrid, 28040 Madrid, Spain;
| | - Manuel Garrosa
- Department of Cell Biology, Histology and Pharmacology, Faculty of Medicine and INCYL, University of Valladolid, 47005 Valladolid, Spain;
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Maia CMDA, Pasetto S, Nonaka CFW, Costa EMMDB, Murata RM. Yeast-Host Interactions: Anadenanthera colubrina Modulates Virulence Factors of C. albicans and Inflammatory Response In Vitro. Front Pharmacol 2021; 12:629778. [PMID: 34168555 PMCID: PMC8217765 DOI: 10.3389/fphar.2021.629778] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/16/2020] [Accepted: 05/25/2021] [Indexed: 01/08/2023] Open
Abstract
Oral candidiasis is one of the most common fungal infections in humans. Its incidence has increased widely, as well as the antifungal resistance, demanding for the search for novel antifungal therapeutic agents. Anadenanthera colubrina (Vell.) Brenan is a plant species that has been proven to possess pharmacological effects, including antifungal and anti-inflammatory activities. This study evaluated in vitro the effects of standardized A. colubrina extract on virulence factors of Candida albicans and its regulation on immune response through C. albicans-host interaction. Antifungal activity was evaluated by Broth Microdilution Method against reference Candida strains (C. albicans, C. glabrata, C. tropicalis; C. dubliniensis). Anti-biofilm effect was performed on C. albicans mature biofilm and quantified by CFU/mL/g of biofilm dry weight. Proleotlytic enzymatic activities of proteinase and phospholipase were assessed by Azocasein and Phosphatidylcholine assays, respectively. Cytotoxicity effect was determined by Cell Titer Blue Viability Assay on Human Gingival Fibroblasts. Co-cultured model was used to analyze C. albicans coexisting with HGF by Scanning Electron Microscopy and fluorescence microscopies; gene expression was assessed by RT-PCR of C. albicans enzymes (SAP-1, PLB-1) and of host inflammatory cytokines (IL-6, IL-8, IL-1β, IL-10). Cytokines secretion was analysed by Luminex. The extract presented antifungal effect with MIC<15.62 μg/ml against Candida strains. Biofilm and proteolytic activity were significant reduced at 312.4 μg/ml (20 × 15.62 μg/ml) extract concentration. Cell viability was maintained higher than 70% in concentrations up to 250 μg/ml (LD50 = 423.3 μg/ml). Co-culture microscopies demonstrated a substantial decreased in C. albicans growth and minimal toxicity against host cells. Gene expressions of SAP-1/PLB-1 were significantly down-regulated and host immune response was modulated by a significant decreased on IL-6 and IL-8 cytokines secretion. A. colubrina had antifungal activity on Candida strains, antibiofilm, and anti-proteolytic enzyme effects against C. albicans. Presented low cytotoxicity to the host cells and modulatory effects on the host immune response.
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Affiliation(s)
- Carolina Medeiros de Almeida Maia
- Department of Dentistry, Postgraduate Program in Dentistry, State University of Paraiba, Campina Grande, Brazil
- Department of Foundational Sciences, School of Dental Medicine, East Carolina University, Greenville, NC, United States
| | - Silvana Pasetto
- Department of Foundational Sciences, School of Dental Medicine, East Carolina University, Greenville, NC, United States
| | | | | | - Ramiro Mendonça Murata
- Department of Foundational Sciences, School of Dental Medicine, East Carolina University, Greenville, NC, United States
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8
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Harris TH, Wallace MR, Huang H, Li H, Mohiuddeen A, Gong Y, Kompotiati T, Harrison P, Aukhil I, Shaddox LM. Association of P2RX7 functional variants with localized aggressive periodontitis. J Periodontal Res 2020; 55:32-40. [PMID: 31292966 PMCID: PMC8018522 DOI: 10.1111/jre.12682] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/10/2019] [Revised: 05/22/2019] [Accepted: 06/09/2019] [Indexed: 12/23/2022]
Abstract
OBJECTIVE The purpose of this study was to investigate involvement of the P2X7 receptor in the rare condition, localized aggressive periodontitis. MATERIAL AND METHODS Peripheral blood from 220 African Americans (103 with localized aggressive periodontitis and 117 healthy unrelated controls) was stimulated with lipopolysaccharide from E coli and Porphyromonas gingivalis. P2RX7 single nucleotide polymorphisms rs208294 (H155Y), rs1718119 (T348A), rs2230911 (T357S) and rs3751143 (E496A) were genotyped in 103 localized aggressive periodontitis patients and 117 healthy unrelated subjects. We examined genetic association between four P2RX7 single nucleotide polymorphisms and localized aggressive periodontitis, and tested for correlations between the single nucleotide polymorphisms and inflammatory response to lipopolysaccharide in blood samples from these patients. RESULTS A significant association with localized aggressive periodontitis was observed with rs1718119 A (Thr) allele (P = 0.0063, odds ratio = 1.904) and with a haplotype containing this allele (P = 0.0075). Additionally, significant correlations with these data were found: the rs1718119 G allele correlated with greater production of IL-6, IL-2 and GM-CSF; the C (His) allele of rs208294 correlated with lower levels of IL-12p40; and the C (Thr) allele of rs2230911 correlated with greater levels of G-CSF. CONCLUSION The data from these analyses support a possible biological relationship between P2RX7 genetic variants and inflammatory response in localized aggressive periodontitis patients.
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Affiliation(s)
- Theodore H. Harris
- Department of Periodontology, University of Florida College of Dentistry, Gainesville, Florida, United States of America
- Department of Oral Biology, University of Florida College of Dentistry, Gainesville, Florida, United States of America
| | - Margaret R. Wallace
- Department of Molecular Genetics and Microbiology, University of Florida College of Medicine, Gainesville, FL, United States of America
- University of Florida Genetics Institute, Gainesville, Florida, United States of America
| | - Hong Huang
- Department of Periodontology, University of Florida College of Dentistry, Gainesville, Florida, United States of America
| | - Hua Li
- Department of Molecular Genetics and Microbiology, University of Florida College of Medicine, Gainesville, FL, United States of America
| | - Azeem Mohiuddeen
- Department of Periodontology, University of Florida College of Dentistry, Gainesville, Florida, United States of America
| | - Yan Gong
- Department of Pharmacotherapy and Translational Research and Center for Pharmacogenomics, University of Florida College of Pharmacy, Gainesville, Florida, United States of America
| | - Theodora Kompotiati
- Department of Periodontology, University of Florida College of Dentistry, Gainesville, Florida, United States of America
| | - Peter Harrison
- Division of Restorative Dentistry & Periodontology, Dublin Dental University Hospital, Trinity College, Dublin, Ireland
| | - Ikramuddin Aukhil
- Department of Periodontology, University of Florida College of Dentistry, Gainesville, Florida, United States of America
| | - Luciana M. Shaddox
- Department of Oral Health Practice, Division of Periodontology, University of Kentucky College of Dentistry, Lexington, Kentucky, United States of America
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9
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Sun Q, Zhang Z, Ou Y. A Allele of ICAM-1 Rs5498 and VCAM-1 Rs3181092 is Correlated with Increased Risk for Periodontal Disease. Open Life Sci 2019; 14:638-646. [PMID: 33817202 PMCID: PMC7874761 DOI: 10.1515/biol-2019-0072] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/18/2019] [Accepted: 09/10/2019] [Indexed: 11/24/2022] Open
Abstract
Objective Periodontal disease (PD) is viewed today as multifactorial problems initiated and sustained by bacteria but significantly modified by the body’s response to bacterial plaque. Recent studies have suggested that gene polymorphisms could be involved in the pathophysiology of periodontitis. This study aimed to investigate a possible correlation of the polymorphisms of intercellular adhesion molecule-1 (ICAM-1) and vascular cell adhesion molecule-1 (VCAM-1) with PD. Methods The genotypes of ICAM-1 and VCAM-1 were initially determined in PD patients using denaturing high performance liquid chromatography (DHPLC). ELISA was then conducted to measure ICAM-1 and VCAM-1 protein levels. Next, the association of ICAM-1/VCAM-1 genotype distribution and expression with clinical indicators and severity of PD was analyzed. Results PD patients contained increased levels of hemoglobin A1c (HbA1c), total cholesterol (TC), triglyceride (TG), and low-density lipoprotein (LDL), increased ICAM-1 and VCAM-1 protein levels, and decreased high-density lipoprotein (HDL) level. The GG genotype and G allele at ICAM-1 rs5498, as well as the AG and GG genotypes and G allele at VCAM-1 rs3181092 may reduce PD risk. Conclusion To sum up, the overexpressed ICAM-1 and VCA M-1 as well as A allele of ICAM-1 rs5498 and VCAM-1 rs3181092 is associated with the onset of PD.
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Affiliation(s)
- Qijun Sun
- Stomatology Therapeutic Center, Huzhou Central Hospital, Affiliated Cent Hosp Huzhou University, Huzhou 313000, P.R. China
| | - Zongxin Zhang
- Clinical Laboratory, Huzhou Central Hospital, Affiliated Cent Hosp Huzhou University, Huzhou 313000, P.R. China
| | - Yuejian Ou
- Stomatology Therapeutic Center, Huzhou Central Hospital, Affiliated Cent Hosp Huzhou University, Huzhou 313000, P.R. China
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10
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Taiete T, Monteiro MF, Casati MZ, do Vale HF, Ambosano GMB, Nociti FH, Sallum EA, Casarin RCV. Local IL-10 level as a predictive factor in generalized aggressive periodontitis treatment response. Scand J Immunol 2019; 90:e12816. [PMID: 31448837 DOI: 10.1111/sji.12816] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/10/2019] [Revised: 08/07/2019] [Accepted: 08/20/2019] [Indexed: 12/13/2022]
Abstract
Generalized aggressive periodontitis (GAgP) presents a reduced response to non-surgical therapy. However, it is not clear if the initial clinical, microbiological or immunological characteristics are impacting the worse response to treatment. This study aimed to identify the predictive value of clinical, microbiological and immunological patterns on the clinical response to therapy in GAgP patients. Twenty-four GAgP patients were selected, and gingival crevicular fluid (GCF) and subgingival biofilm were collected. Aggregatibacter actinomycetemcomitans, Porphyromonas gingivalis and Tannerella forsythia levels were evaluated by qPCR, and IL-1β and IL-10 concentration by ELISA. Twelve patients were treated with SRP (scaling and root planning), and twelve with SRP plus 375 mg amoxicillin and 250 mg metronidazole (8/8 hours, 7 days) (SRP + AM). The clinical changes (Probing Pocket Depth [PPD] reduction and Clinical Attachment Level [CAL] gain) 6 months post-treatment were correlated to the initial clinical, inflammatory and microbiological variables using stepwise logistic regression (α = 5%). CAL gain at 6 months was 1.16 ± 0.77 for SRP and 1.74 ± 0.57 mm for SRP + AM (P > .05). PPD reduction was 1.96 ± 0.82 for SRP and 2.45 ± 0.77 mm for SRP + AM (P < .05). In the SRP group, IL-10 showed a predictive value for clinical response. The higher the IL-10 concentration at baseline, the higher the reduction in PPD at 6 months (P = .01, r = .68). However, when antimicrobials were administered, no significant influence was detected (P > .05). It can be concluded that the IL-10 levels in GFC act as a predictor of clinical response to GAgP. Moreover, the intake of antimicrobials appears to overlap the influence of the inflammatory response on clinical response to treatment. Clinical trial registration number: NCT03933501.
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Affiliation(s)
- Tiago Taiete
- Department of Prosthodontics and Periodontics, Periodontics Division, Piracicaba Dental School, University of Campinas, Piracicaba, SP, Brazil.,Department of Dentistry, University of Araras, Araras, SP, Brazil
| | - Mabelle F Monteiro
- Department of Prosthodontics and Periodontics, Periodontics Division, Piracicaba Dental School, University of Campinas, Piracicaba, SP, Brazil
| | - Marcio Z Casati
- Department of Prosthodontics and Periodontics, Periodontics Division, Piracicaba Dental School, University of Campinas, Piracicaba, SP, Brazil.,Department of Periodontics, Paulista University, São Paulo, SP, Brazil
| | | | - Glaucia M B Ambosano
- Division of Biostatistics, Piracicaba Dental School, State University of Campinas, Piracicaba, SP, Brazil
| | - Francisco H Nociti
- Department of Prosthodontics and Periodontics, Periodontics Division, Piracicaba Dental School, University of Campinas, Piracicaba, SP, Brazil
| | - Enilson A Sallum
- Department of Prosthodontics and Periodontics, Periodontics Division, Piracicaba Dental School, University of Campinas, Piracicaba, SP, Brazil
| | - Renato C V Casarin
- Department of Prosthodontics and Periodontics, Periodontics Division, Piracicaba Dental School, University of Campinas, Piracicaba, SP, Brazil
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11
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Gil Montoya JA, Barrios R, Sanchez‐Lara I, Ramos P, Carnero C, Fornieles F, Montes J, Santana S, Luna JDD, Gonzalez‐Moles MA. Systemic inflammatory impact of periodontitis on cognitive impairment. Gerodontology 2019; 37:11-18. [DOI: 10.1111/ger.12431] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/12/2018] [Revised: 04/09/2019] [Accepted: 05/24/2019] [Indexed: 12/11/2022]
Affiliation(s)
| | - Rocío Barrios
- School of Dentistry Instituto de Investigación Biosanitaria de Granada Granada Spain
| | - Inés Sanchez‐Lara
- School of Dentistry Instituto de Investigación Biosanitaria de Granada Granada Spain
| | - Pablo Ramos
- School of Dentistry Instituto de Investigación Biosanitaria de Granada Granada Spain
| | - Cristobal Carnero
- Neurology Department Complejo Hospitalario Universitario de Granada Granada Spain
| | - Francisco Fornieles
- Unidad de Gestión Clínica Salud Bucodental Granada‐Metropolitano Granada Spain
| | - Juan Montes
- Neurology Department Complejo Hospitalario Universitario de Granada Granada Spain
| | - Soraya Santana
- NeuroBiolabs SL Parque Tecnológico de Ciencias de la Salud Granada Spain
| | - Juan de Dios Luna
- School of Dentistry Instituto de Investigación Biosanitaria de Granada Granada Spain
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12
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Martins E, César-Neto J, Albuquerque-Souza E, Rebeis E, Holzhausen M, Pannuti C, Mayer M, Saraiva L. One-year follow-up of the immune profile in serum and selected sites of generalized and localized aggressive periodontitis. Cytokine 2019; 116:27-37. [DOI: 10.1016/j.cyto.2018.12.019] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/12/2018] [Revised: 11/26/2018] [Accepted: 12/28/2018] [Indexed: 12/16/2022]
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13
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Sete MRC, Carlos JC, Lira-Junior R, Boström EA, Sztajnbok FR, Figueredo CM. Clinical, immunological and microbial gingival profile of juvenile systemic lupus erythematosus patients. Lupus 2018; 28:189-198. [PMID: 30563424 DOI: 10.1177/0961203318819134] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
Periodontal disease has been associated with rheumatic diseases; however, few studies have evaluated the association with systemic lupus erythematosus (SLE), and its impact on the local inflammatory and microbial profiles. Therefore, this study evaluated the levels of several cytokines in gingival crevicular fluid (GCF) and serum from juvenile SLE (jSLE) patients with gingival inflammation, compared with controls. In addition, we assessed their subgingival microbial profile. Thirty jSLE patients and 29 systemically healthy individuals were recruited. Participants were rheumatologically and periodontally examined, and GCF, serum and intrasulcular biofilm were collected. Cytokines were analysed by bead-based multiplex assays and the bacterial profile by checkerboard DNA-DNA hybridization. jSLE patients presented higher percentages of dental plaque and bleeding than controls, as well as increased mean probing depth and attachment loss. After adjustment for multiple comparisons, GCF levels of interleukin (IL)-1β, IL-8, granulocyte colony-stimulating factor (G-CSF), interferon-γ and monocyte chemoattractant protein-1 were significantly higher, whereas the levels of granulocyte-macrophage colony-stimulating factor were significantly lower in jSLE patients. In serum, G-CSF levels tended to be higher in jSLE patients (adjusted p-value = 0.06). Intrasulcular counts of Aggregatibacter actinomycetemcomitans were significantly higher in jSLE patients as compared with controls. We conclude that patients with jSLE present a worse periodontal condition associated with altered levels of pro-inflammatory cytokines in GCF and increased counts of A. actinomycetemcomitans in the intrasulcular biofilm.
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Affiliation(s)
- M R C Sete
- 1 Department of Periodontology, Faculty of Odontology, Rio de Janeiro State University, Rio de Janeiro, Brazil
| | - J C Carlos
- 1 Department of Periodontology, Faculty of Odontology, Rio de Janeiro State University, Rio de Janeiro, Brazil
| | - R Lira-Junior
- 2 Division of Oral Diseases, Department of Dental Medicine, Karolinska Institutet, Stockholm, Sweden
| | - E A Boström
- 2 Division of Oral Diseases, Department of Dental Medicine, Karolinska Institutet, Stockholm, Sweden
| | - F R Sztajnbok
- 3 Unit of Rheumatology, Adolescent Health Studies Center, Rio de Janeiro State University, Rio de Janeiro, Brazil
| | - C M Figueredo
- 1 Department of Periodontology, Faculty of Odontology, Rio de Janeiro State University, Rio de Janeiro, Brazil.,4 Division of Periodontology, School of Dentistry and Oral Health, Griffith University, Queensland, Australia
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14
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Zein Elabdeen HR, Mustafa M, Ali R, Bolstad AI. Cytokine profile in gingival crevicular fluid and plasma of patients with aggressive periodontitis. Acta Odontol Scand 2017; 75:616-622. [PMID: 28868949 DOI: 10.1080/00016357.2017.1372623] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
Abstract
OBJECTIVE This study aimed to determine the content of cytokines in gingival crevicular fluid (GCF) as well as in plasma of Sudanese patients with aggressive periodontitis (AgP) and healthy controls (HC). MATERIALS AND METHODS Nineteen AgP patients and 19 HC were included. The mean probing pocket depth and clinical attachment level of the GCF sampled sites in patients were both ≥5 mm. The GCF and plasma levels of 27 cytokines were determined using 27-multiplex fluorescent bead-based immunoassays. Ratios were calculated among cytokines of the T-helper cell subsets Th1 and Th2. Descriptive statistics, the Mann-Whitney U-test and Spearman's rho rank correlation coefficient analysis were used. RESULTS Interferon-γ was the only cytokine found in significantly lower levels in GCF of patients compared with HC. Levels of interleukin (IL)-10, IL-13, IL-1Ra, monocyte chemoattractant protein-1 (MCP-1), regulated on activation normal T-cell expressed and secreted (RANTES), granulocyte-colony-stimulating factor (G-CSF), and granulocyte-macrophage-CSF (GM-CSF) were significantly lower in plasma of AgP compared with HC. The ratios of Th1:Th2 in GCF and Treg:Th17 in plasma were significantly lower in AgP. CONCLUSIONS The lower levels of cytokines detected systemically in plasma of AgP patients may have an impact on the immune response. The lower ratio of Th1:Th2 cytokines in GCF samples of AgP patients suggests a role for Th2 at the local site of disease.
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Affiliation(s)
| | - Manal Mustafa
- Department of Clinical Dentistry – Periodontics, University of Bergen, Bergen, Norway
- Oral Health Centre of Expertise in Western Norway, Bergen, Norway
| | - Raouf Ali
- Faculty of Dentistry, University of Science and Technology, Omdurman, Sudan
| | - Anne Isine Bolstad
- Department of Clinical Dentistry – Periodontics, University of Bergen, Bergen, Norway
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15
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Madeira MFM, Queiroz-Junior CM, Corrêa JD, Werneck SMC, Machado FS, Cunha TM, Garlet GP, Teixeira MM, Silva TA, Souza DG. The role of 5-lipoxygenase in Aggregatibacter actinomycetemcomitans-induced alveolar bone loss. J Clin Periodontol 2017; 44:793-802. [PMID: 28569991 DOI: 10.1111/jcpe.12755] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 05/28/2017] [Indexed: 11/27/2022]
Abstract
AIM Leukotrienes (LTs) are pro-inflammatory lipid mediators formed by the enzyme 5-lipoxygenase (5-LO). The involvement of 5-LO metabolites in periodontal disease (PD) is not well defined. This study aimed to assess the role of 5-LO in experimental PD induced by Aggregatibacter actinomycetemcomitans (Aa). MATERIAL AND METHODS In vivo experiments were carried out using SV129 wild-type (WT) and 5-LO-deficient (5lo-/- ) mice inoculated with Aa. Osteoclasts were stimulated in vitro with AaLPS in the presence or not of selective inhibitors of the 5-LO pathway, or LTB4 or platelet-activating factor (PAF), as PAF has already been shown to increase osteoclast activity. RESULTS In 5lo-/- mice, there were no loss of alveolar bone and less TRAP-positive osteoclasts in periodontal tissues, after Aa inoculation, despite local production of TNF-α and IL-6. The differentiation and activity of osteoclasts stimulated with AaLPS were diminished in the presence of BLT1 antagonist or 5-LO inhibitor, but not in the presence of cysteinyl leukotriene receptor antagonist. The osteoclast differentiation induced by PAF was impaired by the BLT1 antagonism. CONCLUSION In conclusion, LTB4 but not CysLTs is important for Aa-induced alveolar bone loss. Overall, LTB4 affects osteoclast differentiation and activity and is a key intermediate of PAF-induced osteoclastogenesis.
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Affiliation(s)
- Mila F M Madeira
- Department of Microbiology, Biological Sciences Institute, Universidade Federal de Minas Gerais, Belo Horizonte, Minas Gerais, Brazil
| | - Celso M Queiroz-Junior
- Department of Morphology, Biological Sciences Institute, Universidade Federal de Minas Gerais, Belo Horizonte, Minas Gerais, Brazil
| | - Jôice D Corrêa
- Department of Oral Pathology and Surgery, Faculty of Dentistry, Universidade Federal de Minas Gerais, Belo Horizonte, Minas Gerais, Brazil
| | - Sílvia M C Werneck
- Department of Microbiology, Biological Sciences Institute, Universidade Federal de Minas Gerais, Belo Horizonte, Minas Gerais, Brazil
| | - Fabiana S Machado
- Department of Biochemistry and Immunology, Biological Sciences Institute, Universidade Federal de Minas Gerais, Belo Horizonte, Minas Gerais, Brazil
| | - Thiago M Cunha
- Department of Pharmacology, Faculty of Medicine of Ribeirão Preto, Universidade de São Paulo, São Paulo, Brazil
| | - Gustavo P Garlet
- Department of Biological Sciences, School of Dentistry of Bauru, Universidade de São Paulo, Bauru, São Paulo, Brazil
| | - Mauro M Teixeira
- Department of Biochemistry and Immunology, Biological Sciences Institute, Universidade Federal de Minas Gerais, Belo Horizonte, Minas Gerais, Brazil
| | - Tarcília A Silva
- Department of Oral Pathology and Surgery, Faculty of Dentistry, Universidade Federal de Minas Gerais, Belo Horizonte, Minas Gerais, Brazil
| | - Daniele G Souza
- Department of Microbiology, Biological Sciences Institute, Universidade Federal de Minas Gerais, Belo Horizonte, Minas Gerais, Brazil
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16
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Lipopolysaccharide-induced suppression of periodontal ligament cell proliferation and apoptosis are strengthened under high glucose conditions. Arch Oral Biol 2017; 79:70-76. [DOI: 10.1016/j.archoralbio.2017.01.007] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/03/2016] [Revised: 01/11/2017] [Accepted: 01/12/2017] [Indexed: 11/22/2022]
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17
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Velsko IM, Cruz-Almeida Y, Huang H, Wallet SM, Shaddox LM. Cytokine response patterns to complex biofilms by mononuclear cells discriminate patient disease status and biofilm dysbiosis. J Oral Microbiol 2017; 9:1330645. [PMID: 28748035 PMCID: PMC5508357 DOI: 10.1080/20002297.2017.1330645] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/25/2017] [Indexed: 01/30/2023] Open
Abstract
Localized aggressive periodontitis (LAP) is a rare form of periodontal disease with site-specific rapid tissue destruction. A lipopolysaccharide (LPS) hyper-inflammatory response was shown in LAP using peripheral whole blood, although responses to other bacterial surface components or complex oral biofilms have not been evaluated. Peripheral blood mononuclear cells (PBMCs) from 14 LAP patients, 15 healthy siblings (HS), and 13 unrelated healthy controls (HC) were stimulated with: LPS, lipoteichoic acid, or peptidoglycan; intact or sonically dispersed in vitro–grown biofilms from a LAP disease site, a LAP healthy site, or a healthy control site. Cell culture supernatants were assayed for 14 cyto/chemokines. Discriminant function analysis determined cyto/chemokines that discriminate disease status by response patterns to different stimuli. Qualitative differences in the cytokine response pattern among patient groups were observed to intact and dispersed biofilms, yet responses to healthy and diseased biofilms could not be discriminated. Despite an equivalent magnitude of response, LAP-derived PBMCs demonstrated a qualitatively different pattern of response to LPS and dispersed biofilms. PMBCs from each group responded distinctly to stimulation withsubgingival biofilms. Multiple underlying mechanisms related to bacterial-induced inflammatory responses can culminate in LAP disease initiation and/or progression, and biofilm homeostasis could play an important role.
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Affiliation(s)
- I M Velsko
- Department of Periodontology, College of Dentistry, University of Florida, Gainesville, FL, USA
| | - Y Cruz-Almeida
- Institute for Aging, College of Medicine, University of Florida, Gainesville, FL, USA
| | - H Huang
- Department of Periodontology, College of Dentistry, University of Florida, Gainesville, FL, USA
| | - S M Wallet
- Department of Oral Biology, College of Dentistry, University of Florida, Gainesville, FL, USA
| | - L M Shaddox
- Department of Periodontology, College of Dentistry, University of Florida, Gainesville, FL, USA.,Department of Oral Biology, College of Dentistry, University of Florida, Gainesville, FL, USA
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18
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Branco-de-Almeida LS, Cruz-Almeida Y, Gonzalez-Marrero Y, Huang H, Aukhil I, Harrison P, Wallet SM, Shaddox LM. Local and Plasma Biomarker Profiles in Localized Aggressive Periodontitis. JDR Clin Trans Res 2017; 2:258-268. [PMID: 28879248 DOI: 10.1177/2380084417701898] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/26/2023] Open
Abstract
Localized aggressive periodontitis (LAP) patients possess a systemic hyperinflammatory response after lipopolysaccharide stimulation. However, the levels of inflammatory and bone biomarkers in plasma, as well as possible associations between local and plasma biomarkers, are unknown in LAP. This cross-sectional study aimed to characterize gingival crevicular fluid (GCF) and plasma biomarker profiles in LAP patients, their healthy siblings (HS), and healthy unrelated controls (HC). Fifty-eight LAP subjects, 33 HS, and 49 HC (African Americans, aged 5 to 25 y) were included. Following collection of clinical parameters with GCF and plasma samples, levels of 16 inflammatory and bone resorption biomarkers were determined with Milliplex. Univariate and correlation analyses were performed among all clinical and laboratorial parameters. Discriminant analyses were used to investigate groups of biomarkers discriminating LAP from HS and HC in GCF and plasma. GCF levels of multiple cytokines and chemokines and RANKL:OPG ratio (receptor activator of nuclear factor kappa-B ligand:osteoprotegerin) were higher in LAP disease, most of which positively correlated with probing depth and attachment loss of sampled sites. A group of IL-12p40, IL-6, IL-12p70, IL-2, and MIP-1α discriminated LAP diseased sites from twheir healthy sites, as well as from HS and HC healthy sites. In plasma, only RANKL levels were increased in LAP versus controls, which positively correlated with the percentage of affected sites and deep/bleeding sites. A plasma inflammatory profile including MIP-1α, IL-8, IL-10, and INF-γ could significantly discriminate LAP patients from HS and HC. No correlations were found between GCF and plasma levels of biomarkers. In conclusion, an inflammatory profile including groups of specific biomarkers in GCF and plasma may significantly discriminate LAP from healthy individuals. The hyperinflammatory response previously found in the peripheral blood of LAP patients is dependent on lipopolysaccharide stimulation, apparently resulting mostly in local tissue destruction and changes in biomarker profile, with a slight influence in the systemic inflammatory profile (ClinicalTrials.gov NCT01330719). Knowledge Transfer Statement: The results of this study can be possibly used by clinicians in the future as diagnostic tools for localized aggressive periodontitis. Thus, in the future, with proper consideration of cost, patient preference, chair-side feasibility and ultimately further studies validating the role of GCF markers for disease progression and response to treatment, this information could lead to more appropriate therapeutic decisions and the development of preventive approaches for susceptible patients.
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Affiliation(s)
- L S Branco-de-Almeida
- Department of Periodontology, College of Dentistry, University of Florida, Gainesville, FL, USA.,Department of Dentistry II, School of Dentistry, Federal University of Maranhão, São Luís, Brazil
| | - Y Cruz-Almeida
- Pain Research and Intervention Center of Excellence, University of Florida, Gainesville, FL, USA
| | - Y Gonzalez-Marrero
- Department of Periodontology, College of Dentistry, University of Florida, Gainesville, FL, USA
| | - H Huang
- Department of Periodontology, College of Dentistry, University of Florida, Gainesville, FL, USA
| | - I Aukhil
- Department of Periodontology, College of Dentistry, University of Florida, Gainesville, FL, USA
| | - P Harrison
- Department of Periodontology, College of Dentistry, University of Florida, Gainesville, FL, USA.,Department of Periodontology, Trinity College School of Dental Sciences, Dublin, Ireland
| | - S M Wallet
- Department of Oral Biology, College of Dentistry, University of Florida, Gainesville, FL, USA
| | - L M Shaddox
- Department of Periodontology, College of Dentistry, University of Florida, Gainesville, FL, USA.,Department of Oral Biology, College of Dentistry, University of Florida, Gainesville, FL, USA
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19
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Gunpinar S, Alptekin NO, Dundar N. Gingival crevicular fluid levels of monocyte chemoattractant protein-1 in patients with aggressive periodontitis. Oral Dis 2017; 23:763-769. [PMID: 28231622 DOI: 10.1111/odi.12658] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/12/2016] [Revised: 02/13/2017] [Accepted: 02/19/2017] [Indexed: 12/30/2022]
Abstract
OBJECTIVES The purpose of this study was to investigate the gingival crevicular fluid (GCF) levels of monocyte chemoattractant protein (MCP)-1 in aggressive periodontitis (AgP) and whether GCF MCP-1 levels differ among localized (L) AgP and generalized (G) AgP. MATERIAL AND METHODS A total of 160 subjects including 80 AgP and 80 age- and gender-matched periodontally healthy (H) controls were recruited in this cross-sectional study (NCT02927704). GCF samples were collected from 160 patients including 50 LAgP, 30 GAgP, and 80 H. Volume of GCF was measured by Periotron 8000® , and enzyme-linked immunosorbent assay was used to assess MCP-1 levels. RESULTS Compared to H controls, all clinical parameters and total amounts (pg 30 s-1 ) of MCP-1 were significantly higher in subjects with LAgP and GAgP (P < 0.05). Although concentrations of GCF MCP-1 did not differ between LAgP and GAgP (P > 0.05), total amounts of MCP-1 were higher in GAgP than LAgP (P < 0.05). CONCLUSION It can be concluded that the total amount of MCP-1 level in GCF may be a potential determinant in AgP subjects. Increased MCP-1 levels in line with the degree of periodontal destruction in GAgP patients reveal that MCP-1 can be used to understand the disease pathogenesis of LAgP and GAgP.
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Affiliation(s)
- S Gunpinar
- Department of Periodontology, Faculty of Dentistry, Abant Izzet Baysal University, Bolu, Turkey
| | - N O Alptekin
- Department of Periodontology, Faculty of Dentistry, Baskent University, Ankara, Turkey
| | - N Dundar
- Research Center of Dental Faculty, Selcuk University, Konya, Turkey
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20
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Garcia CE, Adewumi AO, Gong Y, Huang H, Weinstein DA, Nascimento MM, Shaddox LM. Microbial Profile of Supragingival and Subgingival Plaque of Patients With Glycogen Storage Disease. JOURNAL OF INBORN ERRORS OF METABOLISM AND SCREENING 2016. [DOI: 10.1177/2326409816682765] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
Affiliation(s)
- Chealsea E. Garcia
- Department of Pediatrics, College of Dentistry, University of Florida, Gainesville, FL, USA
| | - Abimbola O. Adewumi
- Department of Pediatrics, College of Dentistry, University of Florida, Gainesville, FL, USA
| | - Yan Gong
- Department of Pharmacotherapy and Translational Research, College of Pharmacy and Center of Pharmacogenomics, University of Florida, Gainesville, FL, USA
| | - Hong Huang
- Department of Periodontology and Oral Biology, College of Dentistry, University of Florida, Gainesville, FL, USA
| | - David A. Weinstein
- Department of Pediatric Endocrinology, College of Medicine, University of Florida, Gainesville, FL, USA
| | - Marcelle M. Nascimento
- Department of Restorative Dentistry, College of Dentistry, University of Florida, Gainesville FL, USA
| | - Luciana M. Shaddox
- Department of Periodontology and Oral Biology, College of Dentistry, University of Florida, Gainesville, FL, USA
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