The relationship between oral mucositis and levels of pro-inflammatory cytokines in serum and in gingival crevicular fluid in allogeneic stem cell recipients

2014 ◽  
Vol 23 (6) ◽  
pp. 1749-1757 ◽  
Author(s):  
Karin Garming Legert ◽  
Georgios Tsilingaridis ◽  
Mats Remberger ◽  
Olle Ringdèn ◽  
Anders Heimdahl ◽  
...  
Keyword(s):  
Stem Cell ◽  
Inflammatory Cytokines ◽  
Oral Mucositis ◽  
Gingival Crevicular Fluid ◽  
Crevicular Fluid ◽  
The Relationship ◽  
Pro Inflammatory Cytokines

scholarly journals The expression and clinical significance of miR-1226 in patients with periodontitis

2021 ◽  
Vol 21 (1) ◽  
Author(s):  
Yimin Du ◽  
Yue-sun Qi ◽  
Hui Chen ◽  
Guorong Shen
Keyword(s):  
Healthy Volunteers ◽  
Clinical Significance ◽  
Inflammatory Cytokines ◽  
Gingival Crevicular Fluid ◽  
Pearson Correlation ◽  
High Sensitivity ◽  
High Concentration ◽  
Pocket Depth ◽  
Crevicular Fluid ◽  
Pro Inflammatory Cytokines

Abstract Background miR-1226 has been reported to be dysregulated in periodontitis, implying its potential functional role, which needs to be validated. The purpose of this study was to assess the clinical significance of miR-1226 in periodontitis. Methods Gingival crevicular fluid samples were collected from 50 healthy volunteers and 72 periodontitis patients. The expression of miR-1226 in collected samples was detected by RT-qPCR. The concentrations of pro-inflammatory cytokines were analyzed by ELISA. The relationship of miR-1226 expression level with patients’ characteristics was evaluated by the χ2 test and the Pearson correlation test. Results It was found that miR-1226 was downregulated in the gingival crevicular fluid of periodontitis patients compared with healthy volunteers. The downregulation of miR-1226 was negatively correlated with the pocket depth, attachment loss, plaque index, bleeding index, and MMP-8 concentration of patients. miR-1226 showed high sensitivity and specificity to discriminate periodontitis patients from healthy volunteers. Additionally, periodontitis patients had a relatively high concentration of pro-inflammatory cytokines, which is correlated with miR-1226 expression negatively. Conclusions miR-1226 could be an indicator for the diagnosis of periodontitis and has the potential to predict the development and severity of periodontitis.

scholarly journals Variation of the Cytokine Profiles in Gingival Crevicular Fluid Between Different Groups of Periodontally Healthy Teeth

2019 ◽  
Vol 0 (0) ◽  
Author(s):  
Ervin Taso ◽  
Mia Rakic ◽  
Vladimir Stefanovic ◽  
Aleksandra Petković-Curcin ◽  
Ivan Stanojevic ◽  
...  
Keyword(s):  
Bone Resorption ◽  
Inflammatory Cytokines ◽  
Gingival Crevicular Fluid ◽  
Posterior Teeth ◽  
Periodontal Tissues ◽  
Cytokine Profiles ◽  
Anterior Teeth ◽  
Cytokine Levels ◽  
Crevicular Fluid ◽  
Pro Inflammatory Cytokines

Abstract Profiling of biomarkers of physiological process represents an integrative part in optimisation of diagnostic markers in order to adjust the diagnostic ranges to the potential effects of the local factors such occlusal forces in case of periodontal tissues. The objective of this study was estimation of IL-1β, IL-2, IL-4, IL-5, IL-6, IL-9, IL-10, IL-12, IL-13, IL-17, IL-22, TNFα and IFNγ concentrations in gingival crevicular fluid samples (GCF) between different groups of teeth. Two hundred fifty-nine systemically healthy non-smokers having at least one vital tooth without restorations, with healthy periodontal tissues, were clinically examined and the GCF sample was retrieved. The cytokine levels were estimated using flow cytometry and compared between central incisors (CI), lateral incisors, canines, first premolars, second premo-lars, first molars and second molars. Cytokine profiles varied between different groups of teeth with tendency of increase in pro-inflammatory cytokines from anterior teeth toward molars. Molars might be considered teeth with natural predisposition for faster bone resorption while the adjustment of diagnostic range of periodontal biomarkers for anterior or posterior teeth should be considered within diagnostic context. Cytokine profiles varied between different groups of teeth with tendency of increase in pro-inflammatory cytokines from anterior teeth toward molars. Molars might be considered teeth with natural predisposition for faster bone resorption while the adjustment of diagnostic range of periodontal biomarkers for anterior or posterior teeth should be considered within diagnostic context.

scholarly journals Effects of Onchung-eum, an Herbal Prescription, on 5-Fluorouracil–Induced Oral Mucositis

2018 ◽  
Vol 17 (4) ◽  
pp. 1285-1296
Author(s):  
Jae-Woo Park ◽  
Jayoung Oh ◽  
Seok-Jae Ko ◽  
Mun Seog Chang ◽  
Jinsung Kim
Keyword(s):  
Inflammatory Cytokines ◽  
Oral Mucositis ◽  
Caspase 3 ◽  
Skin Diseases ◽  
Nuclear Factor Κb ◽  
Control Group ◽  
Nuclear Factor ◽  
Cheek Pouches ◽  
Herbal Prescription ◽  
Pro Inflammatory Cytokines

In most cancer patients, chemotherapy-induced oral mucositis (OM) is a frequent side effect, leading to low quality of life and delay in therapy. The aim of this study was to evaluate the effects of Onchung-eum, a well-known herbal prescription in traditional medicine comprising 8 herbs that has long been used for skin diseases, on 5-fluorouracil (5-FU)–induced OM in human pharyngeal cells and golden Syrian hamsters. DPPH (2,2-diphenyl-1-picrylhydrazyl) radical scavenging activity, MTT (3-(4,5-dimethylthiazol-2-yl)-2,5-diphenyltetrazolium bromide) assay, and reactive oxygen species production were measured in vitro. The effects of Onchung-eum on OM of hamster cheek pouches induced by 5-FU were evaluated histologically and using TUNEL assay. In addition, the expression of nuclear factor-κB, caspase-3, and pro-inflammatory cytokines were measured by immunoblotting and immunohistochemistry. Significantly increased cell viability was observed in the Onchung-eum–treated groups compared with the 5-FU–treated control group. In 500 and 1000 mg/kg Onchung-eum–treated groups, the damaged epithelial layers in the cheek pouches of hamsters were significantly recovered. Moreover, at all concentrations, cell death in the cheek pouches of hamsters in the Onchung-eum–treated groups significantly decreased. The expression of pro-inflammatory cytokines, nuclear factor-κB, and caspase-3 also significantly decreased in Onchung-eum–treated groups at 500 and 1000 mg/kg. In conclusion, this study revealed that Onchung-eum can be used to treat chemotherapy-induced OM. However, further studies are required to understand the underlying mechanisms.

scholarly journals Host Mediators in Gingival Crevicular Fluid: Implications for the Pathogenesis of Periodontal Disease

1992 ◽  
Vol 3 (1) ◽  
pp. 31-60 ◽  
Author(s):  
Ira B. Lamster ◽  
M. John Novak
Keyword(s):  
Immune Response ◽  
Periodontal Disease ◽  
Gingival Crevicular Fluid ◽  
Critical Role ◽  
Arachidonic Acid Metabolite ◽  
Reactive Oxygen Metabolites ◽  
Tissue Destruction ◽  
Crevicular Fluid ◽  
Relationship Of ◽  
The Relationship

During the past few years, a considerable number of studies have examined different aspects of the host response in gingival crevicular fluid (GCF), including the relationship of specific markers to the active phases of periodontal disease. Various indicators of the acute inflammatory response (the lysosomal enzymes P-glucuronidase and collagenase, the cytoplasmic enzyme aspartate aminotransferase, and the arachidonic acid metabolite PGE2) have been shown to be associated with clinical attachment loss in chronic adult periodontitis in man and experimental periodontitis in animal models. In contrast, the relationship of indicators of the humoral immune response in GCF to active periodontal disease is equivocal. Furthermore, a number of indicators of the cellular immune response have been identified recently in GCF (i.e., Interleukin-la, IL-1β, tumor necrosis factor-a), but their relationship to active phases of periodontal disease have not been studied. The polymorphonuclear leukocyte (PMN) is the cellular hallmark of acute inflammation. Evidence from the GCF studies suggests that hyperreactivity of these cells plays a critical role in the active phases of some forms of periodontal disease. Metabolic activation of PMN can be associated with a number of potentially destructive reactions. The major effector mechanism for tissue destruction that can be specifically identified with the PMN is the synergistic effect of the release of PMN proteases and the generation of reactive oxygen metabolites by these cells. Priming of the PMN, where the PMN response is enhanced by agents that do not initiate the response, may be an important mechanism for PMN activation in the crevicular environment; for example, cytokines such as IL-1β and TNF-a, and lipopolysaccharides released from subgingival Gram-negative bacteria, can serve this function. The hypothesis proposed here argues that in addition to the severe forms of periodontal disease that have been associated with qualitative or quantitative PMN defects, tissue destruction in the periodontum can be observed with hyperreactivity of these cells. These differing conclusions do not create a dilemma, but may represent opposite ends of a balance that is no longer in equilibrium.

scholarly journals EVALUATION OF THE RELATIONSHIP BETWEEN AGE AND ANTIMICROBIAL PEPTIDE LL-37 LEVELS IN GINGIVAL CREVICULAR FLUID

2016 ◽  
Vol 51 (1) ◽  
Author(s):  
Oya Türkoğlu ◽  
Gülnur Emingil ◽  
Gülnihal Eren ◽  
Harika Atmaca ◽  
Necil Kütükçüler ◽  
...  
Keyword(s):  
Antimicrobial Peptide ◽  
Gingival Crevicular Fluid ◽  
Crevicular Fluid ◽  
The Relationship
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