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Victory Rodríguez G, Ruiz Gutiérrez ADC, Gómez Sandoval JR, Lomelí Martínez SM. Gingival enlargement induced by cyclosporine in Medullary aplasia: A case report. World J Clin Cases 2022; 10:12750-12760. [PMID: 36579122 PMCID: PMC9791507 DOI: 10.12998/wjcc.v10.i34.12750] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/11/2022] [Revised: 10/08/2022] [Accepted: 11/08/2022] [Indexed: 12/02/2022] Open
Abstract
BACKGROUND Cyclosporine is an immunosuppressive agent used effectively for treatment of a rare haematological disorder known as medullary aplasia. This drug prevents several side effects, including gingival enlargement (GE) which compromises aesthetics, phonetics and chewing, and also predisposes patients to periodontitis.
CASE SUMMARY This clinical case reports a 41-year-old woman who presented with cyclosporine-induced GE with underlying periodontitis and medullary aplasia. The management of the disease was approached through multidisciplinary strategy which allowed for accurate diagnosis and a strategic treatment based on the systemic condition and severity of oral pathology. The diagnosis was confirmed through histopathological analysis. The treatment was carried out in phases: Initial (oral hygiene motivation, mechanical supragingival plaque control, and non-surgical therapy); systemic treatment, corrective treatment, and maintenance.
CONCLUSION Multidisciplinary management of cyclosporine-induced GE and medullary aplasia allows for correct diagnosis and effective treatment of this pathological expression through a phased therapeutic approach.
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Affiliation(s)
- Giovanna Victory Rodríguez
- Periodontics Program, Department of Integrated Dentistry Clinics, Centro Universitario de Ciencias de la Salud, Universidad de Guadalajara, Guadalajara 44340, Jalisco, Mexico
| | - Alondra del Carmen Ruiz Gutiérrez
- Periodontics Program, Department of Integrated Dentistry Clinics, Centro Universitario de Ciencias de la Salud, Universidad de Guadalajara, Guadalajara 44340, Jalisco, Mexico
| | - Juan Ramón Gómez Sandoval
- Research Institute of Dentistry, Department of Integrated Dentistry Clinics, Centro Universitario de Ciencias de la Salud, Universidad de Guadalajara, Guadalajara 44340, Jalisco , Mexico
| | - Sarah Monserrat Lomelí Martínez
- Department of Medical and Life Sciences, Centro Universitario de la Ciénega, Universidad de Guadalajara, Ocotlán 47810, Jalisco, Mexico
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2
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Azatyan V, Yessayan L, Sargsyan A, Khachatryan A, Ghevondyan T, Shmavonyan M, Melik-Andreasyan G, Porksheyan K, Manrikyan M. Morphological Changes in the Oral Mucous Membrane in Viral Hepatitis C Patients: A Cross-Sectional Study. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2022; 19:ijerph19159003. [PMID: 35897373 PMCID: PMC9330065 DOI: 10.3390/ijerph19159003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/28/2022] [Revised: 07/19/2022] [Accepted: 07/21/2022] [Indexed: 02/01/2023]
Abstract
Background: The objective was to reveal the most typical changes in oral mucosa in HCV patients and compare them with those in HCV negative patients. Methods: The study involved 96 HCV patients and 100 patients without HCV who applied to a dental clinic. The content of cytokines IL-2, IL-4, IL-10 and ɤ-INF in the oral fluid was determined by ELISA. Buccal mucosa and gums biopsies passed histological examination. An immunohistochemical study of mucous membrane biopsies was performed using monoclonal mouse antibodies to CD3+ and CD20+. Results: The HCV patients group included 96 (63.5% males), and the non-HCV group included 100 subjects (62.0% males) with lesions of the oral mucous membrane. The lesions of lips and oral mucosa were more frequent in HCV than in the non-HCV group—e.g., erosion (13.5% vs. 1%), cracks in the mouth corners (42.7% vs. 0%), changes in the oral mucosa surface (89.6% vs. 3.0%), hemorrhages (78.1% vs. 0%), etc. The pro-inflammatory IL-2 level was higher and anti-inflammatory IL-4 level was lower in HCV patients compared with those in the non-HCV group. Conclusions: Morphological changes developed in the microvasculature both worsen the tissue trophism and accelerate the healing with differentiation into coarse-fibrous connective tissue. Immunohistochemical findings indicated a decrease in local humoral immune response.
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Affiliation(s)
- Vahe Azatyan
- Department of Therapeutic Stomatology, Yerevan State Medical University (YSMU), 2 Koryun Str., Yerevan 0025, Armenia;
- Correspondence: ; Tel.: +374-91-326773
| | - Lazar Yessayan
- Department of Therapeutic Stomatology, Yerevan State Medical University (YSMU), 2 Koryun Str., Yerevan 0025, Armenia;
| | - Aelita Sargsyan
- Tuberculosis Research and Prevention Center, 6/2 Adonts Str., 100 Apt., Yerevan 0014, Armenia;
| | - Anna Khachatryan
- Department of Pathological Anatomy, Yerevan State Medical University (YSMU), 2 Koryun Str., Yerevan 0025, Armenia;
| | - Tigran Ghevondyan
- Laboratory of Histochemistry and Electron Microscopy, After Orbeli Institute of Physiology of National Academy of Sciences of Republic Armenia (NAoS RA), 22 Brothers Orbeli Str., Yerevan 0028, Armenia;
| | - Melanya Shmavonyan
- Department of Infectious Diseases, Yerevan State Medical University (YSMU), 2 Koryun Str., Yerevan 0025, Armenia;
| | - Gayane Melik-Andreasyan
- National Center of Disease Control and Prevention, Ministry of Health (MoH), 12 Mkhitar Heratsi Str., Yerevan 0025, Armenia;
| | - Kristina Porksheyan
- Department of Diagnostic Radiology, Yerevan State Medical University (YSMU), 2 Koryun Str., Yerevan 0025, Armenia;
| | - Mikael Manrikyan
- Department of Pediatric Dentistry and Orthodontics, Yerevan State Medical University (YSMU), 2 Koryun Str., Yerevan 0025, Armenia;
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Abushama AA, Ramadan AM. Transforming growth factor-β profile in cyclosporine-A induced gingival enlargement in renal transplant patients. Saudi Dent J 2021; 33:85-89. [PMID: 33551621 PMCID: PMC7848798 DOI: 10.1016/j.sdentj.2020.01.004] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/07/2019] [Revised: 01/08/2020] [Accepted: 01/12/2020] [Indexed: 12/04/2022] Open
Affiliation(s)
- Azza A. Abushama
- National Ribat University, College of Dentistry, Khartoum, Sudan
- Corresponding author.
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Gandhi M, Rai E, Shirley A, Suda NK. Massive gingival bleed: a rare manifestation of cyclosporine toxicity. BMJ Case Rep 2020; 13:13/12/e236828. [PMID: 33370971 PMCID: PMC7757501 DOI: 10.1136/bcr-2020-236828] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022] Open
Abstract
A 12-year-old patient of thalassaemia major developed autoimmune cytopaenia after undergoing haematopoietic stem cell transplantation. She was started on cyclosporine (CsA) in view of poor response to steroids. She developed CsA toxicity manifesting as gum hyperplasia with multiple episodes of gum bleed. During endotracheal intubation for an elective splenectomy, she developed significant bleeding from gums requiring massive transfusion. Postoperatively the gum bleed persisted even after embolisation of facial artery and multiple transfusions. The catastrophic sequelae include transfusion-related lung injury, acute circulatory failure with subsequent cardiac arrest and death. Gum hyperplasia is a commonly reported toxic effect of CsA. Lethal presentations of this toxicity with such severity are limited in the medical literature. Evaluation of the patient's medical and laboratory records, along with a review of literature, was very helpful in understanding more about the toxicity of CsA.
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Affiliation(s)
- Meera Gandhi
- Anaesthesia, Christian Medical College and Hospital Vellore, Vellore, Tamil Nadu, India
| | - Ekta Rai
- Anaesthesia, Christian Medical College and Hospital Vellore, Vellore, Tamil Nadu, India
| | - Anita Shirley
- Anaesthesia, Christian Medical College and Hospital Vellore, Vellore, Tamil Nadu, India
| | - Naveen Kumar Suda
- Anaesthesia, Christian Medical College and Hospital Vellore, Vellore, Tamil Nadu, India
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5
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Hu Q, Guo N, Zhao Y, Chen Y, Zhang P, Shen W, Gu Z. miRNA-26-5p inhibits cyclosporine A-induced overgrowth of gingival fibroblasts by regulating PTEN/PI3K/AKT pathway. Growth Factors 2020; 38:291-301. [PMID: 34427166 DOI: 10.1080/08977194.2021.1967343] [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] [Indexed: 10/20/2022]
Abstract
We evaluated the effect of cyclosporine A (CsA) administration on the level of miR-26-5p in rat gingival tissues and human gingival fibroblasts (HGFs) by qRT-PCR assay. Further, we conducted Western blotting and immunohistochemical analysis to assess the expressions of PTEN, PI3K, and p-AKT, and evaluated cell proliferation of HGFs by MTT assay. CsA treatment significantly downregulated the expressions of miR-26-5p and PTEN and upregulated the expressions of PI3K and p-AKT in both rat gingival tissues and HGFs. Overexpression of miR-26-5p inhibited CsA-induced overgrowth of HGFs, whereas knockdown of miR-26-5p promoted the overgrowth. PTEN knockdown not only promoted CsA-induced overgrowth of human HGFs but also reversed the repressive effects of miR-26-5p on CsA-induced overgrowth of HGFs. Our results revealed that miRNA-26-5p could repress CsA-induced overgrowth of human HGFs by regulating PTEN/PI3K/AKT pathway.
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Affiliation(s)
- Qiyong Hu
- Hangzhou West Dental Hospital, Hangzhou, China
| | - Nadan Guo
- Hangzhou West Dental Hospital, Hangzhou, China
| | - Yuting Zhao
- Hangzhou Dental Hospital, Huzhou Branch, Huzhou, China
| | - Yi Chen
- Hangzhou West Dental Hospital, Hangzhou, China
| | - Peng Zhang
- Hangzhou Dental Hospital, Huzhou Branch, Huzhou, China
| | - Wei Shen
- Hangzhou Dental Hospital, Huzhou Branch, Huzhou, China
| | - Ziya Gu
- Hangzhou West Dental Hospital, Hangzhou, China
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Lu SL, Huang CF, Li CL, Lu HK, Chen LS. Role of IL-6 and STAT3 signaling in dihydropyridine-induced gingival overgrowth fibroblasts. Oral Dis 2020; 27:1796-1805. [PMID: 33200478 DOI: 10.1111/odi.13724] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/05/2020] [Revised: 10/06/2020] [Accepted: 11/02/2020] [Indexed: 12/29/2022]
Abstract
OBJECTIVES This study analyzed the role of the interleukin (IL)-6/signal transducer and activator of transcription 3 (STAT3) pathway in dihydropyridine-induced gingival overgrowth (DIGO) fibroblasts. MATERIALS AND METHODS Tissue samples were obtained through surgical dissection from five DIGO patients and five healthy individuals. Cell cultures were conditioned with nifedipine (Nif) (0.34 µM) and stimulated with IL-1β (10 ng/ml) to clarify whether IL-6 upregulates extracellular matrix overproduction or has an impact on the cell proliferation rate of DIGO fibroblasts. STAT3 was knocked down using short hairpin (sh)RNA to determine its role in collagen (Col) type I alpha 1 (Colα1(I)) synthesis. RESULTS Results showed that phosphorylated (p)STAT3 nuclear translocation was activated by a simulated autocrine concentration (50 ng/ml) of IL-6, and application of an anti-IL-6 antibody significantly decreased the pSTAT3/STAT3 ratio in DIGO fibroblasts. STAT3 knockdown significantly decreased STAT3 and Colα1(I) expressions in DIGO cells. DIGO tissues presented stronger proliferating cell nuclear antigen (PCNA) expression than did healthy individuals under the effect of IL-1β/Nif treatment. CONCLUSIONS Gingival inflammation (e.g., IL-1β) and taking dihydropyridine (e.g., Nif) may additively stimulate Col overproduction through the IL-6-STAT3-Colα1(I) cascade in DIGO cells. IL-6-STAT3 signaling may be considered a target for the control of DIGO.
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Affiliation(s)
- Sao-Lun Lu
- School of Dentistry, College of Oral Medicine, Taipei Medical University, Taipei, Taiwan
| | - Chiung-Fang Huang
- Division of Family and Operative Dentistry, Department of Dentistry, Taipei Medical University Hospital, Taipei, Taiwan.,School of Dental Technology, College of Oral Medicine, Taipei Medical University, Taipei, Taiwan
| | - Chuan-Li Li
- School of Oral Hygiene, College of Oral Medicine, Taipei Medical University, Taipei, Taiwan
| | - Hsein-Kun Lu
- School of Dentistry, College of Oral Medicine, Taipei Medical University, Taipei, Taiwan.,Periodontal Clinic, Dental Department, Taipei Medical University Hospital, Taipei, Taiwan
| | - Li-Sheng Chen
- School of Oral Hygiene, College of Oral Medicine, Taipei Medical University, Taipei, Taiwan
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Lack of Association Between TGF-β1 and MDR1 Genetic Polymorphisms and Cyclosporine-Induced Gingival Overgrowth in Kidney Transplant Recipients: A Meta-analysis. Transplant Proc 2018; 49:1336-1343. [PMID: 28736004 DOI: 10.1016/j.transproceed.2017.01.080] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/28/2016] [Revised: 01/13/2017] [Accepted: 01/24/2017] [Indexed: 12/27/2022]
Abstract
BACKGROUND Gingival overgrowth (GO) induced by cyclosporine (CsA), one of the common complications after kidney transplantation, is associated with a genetic component. However, the effect of TGF-β1 and MDR1 gene polymorphisms on the pathogenesis of CsA-induced GO remains to be determined. This study aimed to determine the association between TGF-β1 and MDR1 gene polymorphisms and CsA-induced GO in kidney transplant recipients. METHODS The Pubmed, Embase, Cochrane Library, and Chinese CNKI (China National Knowledge Infrastructure) and Wanfang databases were comprehensively searched. Data were extracted and pooled results estimated from odds ratios (ORs) and 95% confidence intervals (CIs). In addition, quality assessment and publication bias of each eligible study were examined. RESULTS Three trials focusing on the relationship between TGF-β1 +869T>C and +915G>C and 3 studies on MDR1 C3435T gene polymorphisms and the onset of CsA-induced GO were included. No association between the +869T>C polymorphism and CsA-induced GO was found in the dominant model (TT+TC vs CC: OR, 0.77; 95% CI, 0.29-2.10; P = .614). In the recessive model, no association was found between the +915G>C polymorphism and CsA-induced GO (CC vs GG+GC: OR, 1.40; 95% CI, 0.81-2.43; P = .225). And in the dominant model, no significance was calculated between MDR1 C3435T gene polymorphisms and CsA-induced GO in kidney transplant recipients (TT vs CC+CT: OR, 1.14; 95% CI, 0.62-2.09; P = .68). CONCLUSIONS No significant association exists between TGF-β1 +869T>C, and +915G>C and MDR1 C3435T gene polymorphisms and the pathogenesis of CsA-induced GO in kidney transplant recipients.
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8
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Liu K, Liu X, Gu S, Sun Q, Wang Y, Meng J, Xu Z. Association between TGFB1 genetic polymorphisms and chronic allograft dysfunction: a systematic review and meta-analysis. Oncotarget 2017; 8:62463-62469. [PMID: 28977960 PMCID: PMC5617520 DOI: 10.18632/oncotarget.19516] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/20/2017] [Accepted: 07/13/2017] [Indexed: 11/25/2022] Open
Abstract
BACKGROUND Epidemiological studies have investigated the role of transforming growth factor-β1 (TGF-β1) in chronic allograft dysfunction (CAD) following kidney transplantation. TGFB1 gene polymorphisms (SNP rs1800470 and rs1800471) may be associated with the risk of CAD. In this meta-analysis, the relationship between these two variations and the risk of CAD was explored. MATERIALS AND METHODS MEDLINE, EMBASE, the Cochrane Central Register of Controlled Trials (CENTRAL), Embase, the Chinese CNKI and WANFANG databases were searched. Data were extracted and pooled results were estimated from odds ratios (ORs) with 95% confidential intervals (95% CIs). Quality assessments were performed, and publication bias of all eligible studies examined. RESULTS Eight studies with 1038 subjects were included in our analysis. According to the effects on TGF-β1 secretion, haplotypes were categorized as "HIGH", "INTERMEDIATE" and "LOW". The combined results showed a statistically significant difference of TGFB1 haplotypes between the CAD recipients and control subjects when "HIGH" with "INTERMEDIATE" and "LOW" ("HIGH" vs. "INTERMEDIATE" + "LOW": OR: 3.56, 95% CIs: 2.20, 5.78, P < 0.001) were compared. No significant association was found between the TGFB1 codon 10 or codon 25 and the CAD risk in all five genetic models. CONCLUSIONS Our meta-analysis has found the haplotype of TGFB1 codon 10/25 T/T G/G and T/C G/G genotypes, associated with increased production of TGF-β1, was linked with CAD risk following kidney transplantation. Moreover, no significant difference was found between TGFB1 codon 10 or codon 25 and the development of CAD.
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Affiliation(s)
- Kun Liu
- Department of Urology, Huai'an First People's Hospital, Nanjing Medical University, Huai'an, 223300 China
| | - Xuzhong Liu
- Department of Urology, Huai'an First People's Hospital, Nanjing Medical University, Huai'an, 223300 China
| | - Shuo Gu
- Department of Urology, Huai'an First People's Hospital, Nanjing Medical University, Huai'an, 223300 China
| | - Qing Sun
- Department of Urology, Huai'an First People's Hospital, Nanjing Medical University, Huai'an, 223300 China
| | - Yunyan Wang
- Department of Urology, Huai'an First People's Hospital, Nanjing Medical University, Huai'an, 223300 China
| | - Junsong Meng
- Department of Urology, Huai'an First People's Hospital, Nanjing Medical University, Huai'an, 223300 China
| | - Zongyuan Xu
- Department of Urology, Huai'an First People's Hospital, Nanjing Medical University, Huai'an, 223300 China
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9
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Finoti LS, Nepomuceno R, Pigossi SC, Corbi SCT, Secolin R, Scarel-Caminaga RM. Association between interleukin-8 levels and chronic periodontal disease: A PRISMA-compliant systematic review and meta-analysis. Medicine (Baltimore) 2017; 96:e6932. [PMID: 28562542 PMCID: PMC5459707 DOI: 10.1097/md.0000000000006932] [Citation(s) in RCA: 57] [Impact Index Per Article: 8.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/08/2023] Open
Abstract
BACKGROUND Current publications present contradictory findings regarding interleukin-8 (IL-8) levels in patients with chronic periodontitis (CP). This systematic review compile evidences of the IL8 mRNA and protein levels in gingival tissue, saliva, and gingival crevicular fluid (GCF) investigated in patients with CP. Moreover, 2 meta-analyses were made focusing on the IL-8 levels in GCF and saliva of patients with or without CP. METHODS Electronic searches of the PubMed, Web of Science, and Scopus databases were conducted for publications up to February 2016 that investigated the levels of IL-8 detected in individuals with CP compared with health individuals. A total of 31 publications were included in the systematic review. For meta-analyses, the strength of association was calculated by pooled odds ratios with 95% confidence intervals using RevMan 5.1 software. Heterogeneity was examined using Higgins I-squared, tau-squared, and χ tests. RESULTS In biopsies of gingival tissue of CP patients, all studies found higher IL8 mRNA levels, and the majority of studies showed higher IL-8 protein levels in this tissue of individuals with moderate to severe CP. Four studies investigating the IL-8 levels in saliva showed inconclusive results. In spite of some studies seemed to indicate higher levels of IL-8 in GCF of CP patients, the meta-analysis results showed significantly lower IL-8 levels (pg/μL) in GCF of CP patients in comparison with periodontally healthy subjects. CONCLUSIONS We concluded that IL8 gene expression and IL-8 protein levels were higher in gingival tissues of CP patients when compared to periodontally health individuals. Meta-analysis of studies that measured IL-8 (pg/uL) in GCF found lower levels in CP patients. There are conflicting evidences regarding IL-8 levels in saliva.
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Affiliation(s)
- Livia S Finoti
- Department of Oral Diagnosis and Surgery, School of Dentistry at Araraquara, São Paulo State University (UNESP), Araraquara, SP, Brazil
- Department of Periodontics, School of Dental Medicine, University of Pennsylvania, Philadelphia, PA
| | - Rafael Nepomuceno
- Department of Oral Diagnosis and Surgery, School of Dentistry at Araraquara, São Paulo State University (UNESP), Araraquara, SP, Brazil
| | - Suzane C Pigossi
- Department of Oral Diagnosis and Surgery, School of Dentistry at Araraquara, São Paulo State University (UNESP), Araraquara, SP, Brazil
| | - Sâmia CT Corbi
- Department of Oral Diagnosis and Surgery, School of Dentistry at Araraquara, São Paulo State University (UNESP), Araraquara, SP, Brazil
| | - Rodrigo Secolin
- Department of Medical Genetics, University of Campinas - UNICAMP, Campinas, SP, Brazil
| | - Raquel M. Scarel-Caminaga
- Department of Morphology, School of Dentistry at Araraquara, São Paulo State University (UNESP), Araraquara, SP, Brazil
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The Role of Nerve Growth Factor (NGF) and Its Precursor Forms in Oral Wound Healing. Int J Mol Sci 2017; 18:ijms18020386. [PMID: 28208669 PMCID: PMC5343921 DOI: 10.3390/ijms18020386] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/07/2016] [Revised: 01/17/2017] [Accepted: 02/06/2017] [Indexed: 01/07/2023] Open
Abstract
Nerve growth factor (NGF) and its different precursor forms are secreted into human saliva by salivary glands and are also produced by an array of cells in the tissues of the oral cavity. The major forms of NGF in human saliva are forms of pro-nerve growth factor (pro-NGF) and not mature NGF. The NGF receptors tropomyosin-related kinase A (TrkA) and p75 neurotrophin receptor (p75NTR) are widely expressed on cells in the soft tissues of the human oral cavity, including keratinocytes, endothelial cells, fibroblasts and leukocytes, and in ductal and acinar cells of all types of salivary glands. In vitro models show that NGF can contribute at most stages in the oral wound healing process: restitution, cell survival, apoptosis, cellular proliferation, inflammation, angiogenesis and tissue remodeling. NGF may therefore take part in the effective wound healing in the oral cavity that occurs with little scarring. As pro-NGF forms appear to be the major form of NGF in human saliva, efforts should be made to study its function, specifically in the process of wound healing. In addition, animal and clinical studies should be initiated to examine if topical application of pro-NGF or NGF can be a therapy for chronic oral ulcerations and wounds.
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Chae HJ, Ha MS, Yun DH, Pae HO, Chung HT, Chae SW, Jung YK, Kim HR. Mechanism of Cyclosporine-induced Overgrowth in Gingiva. J Dent Res 2016; 85:515-9. [PMID: 16723647 DOI: 10.1177/154405910608500607] [Citation(s) in RCA: 40] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022] Open
Abstract
Cyclosporine A (CsA) is a widely used immunosuppressant but with significant side-effects, such as gingival overgrowth. This study investigates how CsA induces gingival proliferation and shows the effects of the CsA-associated signaling messengers, IL-6 and TGF-β1, on gingival proliferation. CsA increased both IL-6 and TGF-β1 levels. In addition to CsA, an IL-6 or TGF-β1 treatment also induced gingival fibroblast proliferation. Inhibiting the cytokine resulted in the suppression of CsA-induced proliferation. MAPKs and PI3K are known to be involved in cell proliferation. Therefore, the effect of CsA on the kinase activities was examined. The results showed that both p38 MAPK and PI3K are essential for gingival fibroblast proliferation. TGF-β1 and IL-6 and their associated signaling transduction may be novel bona fide molecular targets for the prevention of gingival overgrowth in CsA-treated patients. (Abbreviations: MAPK, mitogen-activated protein kinase; PI3K, phosphatidylinositol 3-kinase.)
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Affiliation(s)
- H-J Chae
- Department of Dental Pharmacology and Wonkwang Biomaterial Implant Research Institute, School of Dentistry, Wonkwang University, Iksan, Chonbuk, South Korea
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12
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Ponnaiyan D, Jegadeesan V. Cyclosporine A: Novel concepts in its role in drug-induced gingival overgrowth. Dent Res J (Isfahan) 2016; 12:499-506. [PMID: 26759584 PMCID: PMC4696350 DOI: 10.4103/1735-3327.170546] [Citation(s) in RCA: 24] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022] Open
Abstract
Cyclosporine is a selective immunosuppressant that has a variety of applications in medical practice. Like phenytoin and the calcium channel blockers, the drug is associated with gingival overgrowth. This review considers the pharmacokinetics, pharmacodynamics, and unwanted effects of cyclosporine, in particular the action of the drug on the gingival tissues. In addition, elucidates the current concepts in mechanisms of cyclosporine-induced gingival overgrowth. Clinical and cell culture studies suggest that the mechanism of gingival overgrowth is a result of the interaction between the drug and its metabolites with susceptible gingival fibroblasts. Plaque-induced gingival inflammation appears to enhance this interaction. However, understanding of the pathogenesis of gingival overgrowth is incomplete at best. Hence, it would be pertinent to identify and explore possible risk factors relating to both prevalence and severity of drug-induced gingival overgrowth. Newer molecular approaches are needed to clearly establish the pathogenesis of gingival overgrowth and to provide novel information for the design of future preventive and therapeutic modalities.
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Affiliation(s)
- Deepa Ponnaiyan
- Department of Periodontics, SRM Dental College and Hospital, Ramapuram, Chennai, Tamil Nadu, India
| | - Visakan Jegadeesan
- Department of Oral and Maxillofacial Surgery, MIOT Hospitals, Manapakkam, Chennai, Tamil Nadu, India
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13
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14
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The Authors Reply. Psychosom Med 2016; 78:116-7. [PMID: 26705071 DOI: 10.1097/psy.0000000000000291] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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15
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Matin MJ, Li D, Peterson J, Taylor MK, Laurent HK, Lucas T, Granger SJ, Granger DA, Granger SW. Measuring nerve growth factor in saliva by immunoassay: A cautionary note. Psychoneuroendocrinology 2016; 63:235-7. [PMID: 26519777 DOI: 10.1016/j.psyneuen.2015.09.030] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/15/2015] [Revised: 09/29/2015] [Accepted: 09/30/2015] [Indexed: 01/06/2023]
Abstract
Nerve growth factor (NGF), a neurotrophin, modulates a diverse set of physiologic processes in the nervous, immune, and endocrine systems. Studies suggest that NGF can be measured in saliva (sNGF). Historically, the method for measuring sNGF involves the off-label use of an enzyme immunoassay designed for use with cell-culture supernatants/tissue extracts (Nam et al., 2007; Ruhl et al., 2004). In a series of experiments we reveal this measurement strategy is subject to non-specific interference by constituents present in oral fluids. We conclude that the measurement of sNGF by this assay is not optimal for use with oral fluid specimens.
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Affiliation(s)
- Marla J Matin
- Research and Technology Center, Salimetrics, Carlsbad, CA 92008, USA
| | - Daming Li
- Research and Technology Center, Salimetrics, Carlsbad, CA 92008, USA
| | - Jon Peterson
- Research and Technology Center, Salimetrics, Carlsbad, CA 92008, USA
| | - Marcus K Taylor
- Institute for Interdisciplinary Salivary Bioscience Research, Arizona State University, Tempe, AZ 85287, USA
| | - Heidemarie K Laurent
- Department of Psychology, University of Oregon, Eugene, OR 97403, USA; Institute for Interdisciplinary Salivary Bioscience Research, Arizona State University, Tempe, AZ 85287, USA
| | - Todd Lucas
- Department of Family Medicine and Public Health Services, and Department of Psychology, Wayne State University, Detroit, MI 48201, USA
| | - Steve J Granger
- Research and Technology Center, Salimetrics, Carlsbad, CA 92008, USA
| | - Douglas A Granger
- Institute for Interdisciplinary Salivary Bioscience Research, Arizona State University, Tempe, AZ 85287, USA; Johns Hopkins University School of Nursing, Johns Hopkins University Bloomberg School of Public Health, Baltimore, MD 21205, USA
| | - Steve W Granger
- Research and Technology Center, Salimetrics, Carlsbad, CA 92008, USA.
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Slavish DC, Graham-Engeland JE, Smyth JM, Engeland CG. Salivary markers of inflammation in response to acute stress. Brain Behav Immun 2015; 44:253-69. [PMID: 25205395 PMCID: PMC4275319 DOI: 10.1016/j.bbi.2014.08.008] [Citation(s) in RCA: 163] [Impact Index Per Article: 18.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/12/2014] [Revised: 08/07/2014] [Accepted: 08/17/2014] [Indexed: 12/20/2022] Open
Abstract
There is burgeoning interest in the ability to detect inflammatory markers in response to stress within naturally occurring social contexts and/or across multiple time points per day within individuals. Salivary collection is a less invasive process than current methods of blood collection and enables intensive naturalistic methodologies, such as those involving extensive repeated measures per day over time. Yet the reliability and validity of saliva-based to blood-based inflammatory biomarkers in response to stress remains unclear. We review and synthesize the published studies that have examined salivary markers of inflammation following exposure to an acute laboratory stressor. Results from each study are reviewed by analyte (IL-1β, TNF-α, IL-6, IL-2, IL-4, IL-10, IL-12, CRP) and stress type (social-cognitive and exercise-physical), after which methodological issues and limitations are addressed. Although the literature is limited, several inflammatory markers (including IL-1β, TNF-α, and IL-6) have been reliably determined from saliva and have increased significantly in response to stress across multiple studies, with effect sizes ranging from very small to very large. Although CRP from saliva has been associated with CRP in circulating blood more consistently than other biomarkers have been associated with their counterparts in blood, evidence demonstrating it reliably responds to acute stress is absent. Although the current literature is presently too limited to allow broad assertion that inflammatory biomarkers determined from saliva are valuable for examining acute stress responses, this review suggests that specific targets may be valid and highlights specific areas of need for future research.
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Affiliation(s)
- Danica C Slavish
- The Department of Biobehavioral Health, The Pennsylvania State University, University Park, PA 16802, United States
| | - Jennifer E Graham-Engeland
- The Department of Biobehavioral Health, The Pennsylvania State University, University Park, PA 16802, United States.
| | - Joshua M Smyth
- The Department of Biobehavioral Health, The Pennsylvania State University, University Park, PA 16802, United States; Penn State Milton S. Hershey Medical Center, The Pennsylvania State University, University Park, PA 16802, United States
| | - Christopher G Engeland
- The Department of Biobehavioral Health, The Pennsylvania State University, University Park, PA 16802, United States; College of Nursing, The Pennsylvania State University, University Park, PA 16802, United States
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Naesse EP, Schreurs O, Messelt E, Hayashi K, Schenck K. Distribution of nerve growth factor, pro-nerve growth factor, and their receptors in human salivary glands. Eur J Oral Sci 2012; 121:13-20. [DOI: 10.1111/eos.12008] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 10/22/2012] [Indexed: 11/25/2022]
Affiliation(s)
| | - Olav Schreurs
- Department of Oral Biology, Faculty of Dentistry; University of Oslo; Oslo; Norway
| | - Edward Messelt
- Department of Oral Biology, Faculty of Dentistry; University of Oslo; Oslo; Norway
| | - Katsuhiko Hayashi
- Department of Dentistry; Jikei University School of Medicine; Tokyo; Japan
| | - Karl Schenck
- Department of Oral Biology, Faculty of Dentistry; University of Oslo; Oslo; Norway
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Fonseca FJPO, Moraes Junior M, Lourenço EJV, Teles DDM, Figueredo CM. Cytokines expression in saliva and peri-implant crevicular fluid of patients with peri-implant disease. Clin Oral Implants Res 2012; 25:e68-72. [PMID: 23106689 DOI: 10.1111/clr.12052] [Citation(s) in RCA: 44] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 09/08/2012] [Indexed: 11/29/2022]
Abstract
OBJECTIVE This study aimed to measure the levels of GM-CSF, IL-1β, IL-2, IL-4, IL-5, IL-6, IL-7, IL-8, IL-10, IL-12, IFN-γ and TNF-α in peri-implant crevicular fluid (PICF) and saliva from patients with peri-implant disease. METHODS Twenty two total edentulous patients were divided into two groups: Mucositis (MU) patients with bone loss around the implants until the first thread and pocket depth ≤3 mm, and Peri-implantitis (PI) patients with at least one implant with bone loss around two or more threads and pocket depth ≥4 mm. The clinical parameters evaluated were probing pocket depth, bleeding on probing, and percentage of plaque. PICF samples were collected from MU sites, and from shallow (SPI) and deep (DPI) sites in PI. Unstimulated whole and parotid duct saliva was collected from all patients. The cytokines were measured by a multiplexed immunoassay. RESULTS PI patients had a higher percentage of plaque compared with MU (P = 0.02). MU sites had lower pocket depth compared to SPI (P = 0.001) and to DPI (P ≤ 0.001). In PICF, the levels of IL-1β were significantly higher in SPI sites compared to MU (P = 0.03). In the saliva from parotid, IL-8 and IL-12 were significantly higher in patients with PI (P = 0.04). CONCLUSION Elevated levels of IL-1β in PICF seem to be a characteristic trait of patients with peri-implantitis. The parotid duct saliva showed a significant increase in expression of IL-8, which might be related to a systemic response.
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Saruta J, Fujino K, To M, Tsukinoki K. Expression and localization of brain-derived neurotrophic factor (BDNF) mRNA and protein in human submandibular gland. Acta Histochem Cytochem 2012; 45:211-8. [PMID: 23012486 PMCID: PMC3445760 DOI: 10.1267/ahc.12005] [Citation(s) in RCA: 22] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/28/2012] [Accepted: 04/09/2012] [Indexed: 01/24/2023] Open
Abstract
Brain-derived neurotrophic factor (BDNF) promotes cell survival and differentiation in the central and peripheral nervous systems. Previously, we reported that BDNF is produced by salivary glands under acute immobilization stress in rats. However, expression of BDNF is poorly understood in humans, although salivary gland localization of BDNF in rodents has been demonstrated. In the present study, we investigated the expression and localization of BDNF in the human submandibular gland (HSG) using reverse transcription-polymerase chain reaction, western blot analysis, in situ hybridization (ISH), immunohistochemistry (IHC), and ELISA. BDNF was consistently localized in HSG serous and ductal cells, as detected by ISH and IHC, with reactivity being stronger in serous cells. In addition, immunoreactivity for BDNF was observed in the saliva matrix of ductal cavities. Western blotting detected one significant immunoreactive 14 kDa band in the HSG and saliva. Immunoreactivities for salivary BDNF measured by ELISA in humans were 40.76±4.83 pg/mL and 52.64±8.42 pg/mL, in men and women, respectively. Although salivary BDNF concentrations in females tended to be higher than in males, the concentrations were not significantly different. In conclusion, human salivary BDNF may originate from salivary glands, as the HSG appears to produce BDNF.
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Affiliation(s)
- Juri Saruta
- Department of Maxillofacial Diagnostic Science, Division of Pathology, Kanagawa Dental College
- Research Institute of Salivary Gland and Health Medicine, Kanagawa Dental College
| | - Kazuhiro Fujino
- Department of Oral Pathology, Kanagawa Dental College Postgraduate School
| | - Masahiro To
- Department of Oral Pathology, Kanagawa Dental College Postgraduate School
| | - Keiichi Tsukinoki
- Department of Maxillofacial Diagnostic Science, Division of Pathology, Kanagawa Dental College
- Research Institute of Salivary Gland and Health Medicine, Kanagawa Dental College
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Ruhl S. The scientific exploration of saliva in the post-proteomic era: from database back to basic function. Expert Rev Proteomics 2012; 9:85-96. [PMID: 22292826 DOI: 10.1586/epr.11.80] [Citation(s) in RCA: 62] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
Abstract
The proteome of human saliva can be considered as being essentially completed. Diagnostic markers for a number of diseases have been identified among salivary proteins and peptides, taking advantage of saliva as an easy-to-obtain biological fluid. Yet, the majority of disease markers identified so far are serum components and not intrinsic proteins produced by the salivary glands. Furthermore, despite the fact that saliva is essential for protecting the oral integuments and dentition, little progress has been made in finding risk predictors in the salivary proteome for dental caries or periodontal disease. Since salivary proteins, and in particular the attached glycans, play an important role in interactions with the microbial world, the salivary glycoproteome and other post-translational modifications of salivary proteins need to be studied. Risk markers for microbial diseases, including dental caries, are likely to be discovered among the highly glycosylated major protein species in saliva. This review will attempt to raise new ideas and also point to under-researched areas that may hold promise for future applicability in oral diagnostics and prediction of oral disease.
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Affiliation(s)
- Stefan Ruhl
- Department of Oral Biology, School of Dental Medicine, University at Buffalo, The State University of New York, Buffalo, NY 14214, USA.
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22
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Schapher M, Wendler O, Gröschl M. Salivary cytokines in cell proliferation and cancer. Clin Chim Acta 2011; 412:1740-8. [PMID: 21736875 DOI: 10.1016/j.cca.2011.06.026] [Citation(s) in RCA: 22] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/11/2011] [Revised: 06/19/2011] [Accepted: 06/21/2011] [Indexed: 01/08/2023]
Abstract
While the presence of multiple systemic steroids, amines and peptides in saliva has been reported, other hormones of the circulation do not appear in saliva. Substances present within saliva may be classified in different groups: first, those which passively display blood plasma concentrations and constitute a promising alternative to evaluate certain systemic parameters. Second, molecules which seem to play a more active, regulatory role within the upper gastrointestinal tract. Concerning the latter, a growing awareness, especially with regards to salivary peptides has been established. Up to now, understanding the distinct effects of salivary peptides known so far is in its infancy. Various publications, however, emphasize important effects of their presence. Salivary peptides can influence inflammatory processes and cell proliferation in epithelia of the upper digestive tract. These include transforming growth factors (TGFs), epidermal growth factors (EGFs), vascular endothelial growth factors (VEGFs) as well as amines such as melatonin. Of those, candidate cytokines like interleukin 8, tumor necrosis factors (TNFs) and leptin are involved in neoplastic activities of salivary glands and the oral cavity. The exact mechanisms of action are not yet completely understood, but their presence can be utilized for diagnostic purposes. Salivary gland tumors in patients may, in certain circumstances, be identified by saliva diagnostics. Saliva samples of the concerned patients, for instance, reveal significantly higher leptin concentrations than those of healthy individuals. Numerous studies postulate that, beside single indicators, the establishment of salivary hormone profiles may assist clinicians and researchers in detecting tumors and other pathologies of the oral cavity, including adjacent tissues, with high sensitivity and specificity.
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Affiliation(s)
- Mirco Schapher
- University of Erlangen-Nuremberg, Department of Otorhinolaryngology, Head and Neck Surgery, Germany.
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Borelli V, Marchioli A, Di Taranto R, Romano M, Chiandussi S, Di Lenarda R, Biasotto M, Zabucchi G. Neuropeptides in saliva of subjects with burning mouth syndrome: a pilot study. Oral Dis 2010; 16:365-74. [DOI: 10.1111/j.1601-0825.2009.01648.x] [Citation(s) in RCA: 42] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
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Condé SAP, Bastos MG, Vieira BJ, Aarestrup FM. Down-regulation of transforming growth factor beta-2 expression is associated with the reduction of cyclosporin induced gingival overgrowth in rats treated with roxithromycin: an experimental study. BMC Oral Health 2009; 9:33. [PMID: 19995419 PMCID: PMC2802586 DOI: 10.1186/1472-6831-9-33] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/28/2008] [Accepted: 12/08/2009] [Indexed: 12/05/2022] Open
Abstract
Background Gingival overgrowth (GO) is a common side effect of the chronic use of cyclosporine (CsA), an immunosuppressant widely used to prevent rejection in transplant patients. Recent studies have reported elevated levels of specific cytokines in gingival overgrowth tissue, particularly TGF-beta, suggesting that this growth factor plays a role in the accumulation of extracellular matrix materials. The effectiveness of azithromycin, a macrolide antibiotic, in the regression of this undesirable side effect has also been demonstrated. Methods In this study, we created an experimental model for assessing the therapeutic effect of roxithromycin in GO and the expression of transforming growth factor beta (TGF-beta2) through immunohistochemistry. We used four groups of rats totaling 32 individuals. GO was induced during five weeks and drug treatment was given on the 6th week as follows: group 1 received saline; group 2 received CsA and was treated with saline on the 6th week; group 3 received CsA and, on the 6th week, ampicilin; and group 4 received CsA during 5 weeks and, on the 6th week, was treated with roxithromycin. Results The results demonstrated that roxithromycin treatment was effective in reducing cyclosporine-induced GO in rats. Both epithelial and connective tissue showed a decrease in thickness and a significant reduction in TGF-beta2 expression, with a lower number of fibroblasts, reduction in fibrotic areas and decrease in inflammatory infiltrate. Conclusion The present data suggest that the down-regulation of TGF-beta2 expression may be an important mechanism of action by which roxithromycin inhibits GO.
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Affiliation(s)
- Simone Aparecida Probst Condé
- Department of Clinical Dental, Federal University of Juiz de Fora/UFJF - Juiz de Fora/Brazil, Dom André Arcoverde Foundation, Valença, Brazil.
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Zehetbauer S, Wojahn T, Hiller KA, Schmalz G, Ruhl S. Resemblance of salivary protein profiles between children with early childhood caries and caries-free controls. Eur J Oral Sci 2009; 117:369-73. [PMID: 19627346 DOI: 10.1111/j.1600-0722.2009.00641.x] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/01/2022]
Abstract
Although prolonged bottle feeding with a carbohydrate-rich content is commonly agreed to be the main etiologic factor for early childhood caries (ECC), in recent years additional endogenous factors, including the composition of saliva, have been suspected as predisposing factors in children for the development of this aggressive form of dental caries. As a basis for investigating the putative involvement of salivary proteins in the etiology of ECC, a qualitative comparison of major salivary protein profiles between children with ECC and caries-free controls was performed. Saliva was collected from 30 children with ECC and, after separation by sodium dodecyl sulphate-polyacrylamide gel electrophoresis, was compared with saliva from 20 caries-free controls for the general composition of proteins by means of silver staining, glycoprotein staining, and lectin blotting. Gels and blots were analysed using densitometry, and the protein-banding patterns resulting from the individuals' samples were compared by image analysis for the presence or absence of protein bands. Dendrograms obtained after comparison of all samples showed a high degree of similarity for the experimental groups. In summary, the results attest a uniform expression of the major protein components in children's saliva, regardless of the clinical manifestation of ECC, and thus pave the way for further detailed investigations of more subtle differences in the salivary proteome.
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Affiliation(s)
- Sonja Zehetbauer
- Department of Operative Dentistry and Periodontology, Dental School, University of Regensburg, Regensburg, Germany
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26
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Gursoy UK, Könönen E, Uitto VJ, Pussinen PJ, Hyvärinen K, Suominen-Taipale L, Knuuttila M. Salivary interleukin-1βconcentration and the presence of multiple pathogens in periodontitis. J Clin Periodontol 2009; 36:922-7. [DOI: 10.1111/j.1600-051x.2009.01480.x] [Citation(s) in RCA: 64] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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Teles RP, Likhari V, Socransky SS, Haffajee AD. Salivary cytokine levels in subjects with chronic periodontitis and in periodontally healthy individuals: a cross-sectional study. J Periodontal Res 2009; 44:411-7. [PMID: 19210336 DOI: 10.1111/j.1600-0765.2008.01119.x] [Citation(s) in RCA: 112] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
BACKGROUND AND OBJECTIVE Saliva has been proposed as a noninvasive diagnostic fluid that could be used in the diagnosis of oral and systemic diseases. The levels of salivary biomarkers, such as cytokines, could potentially be used as a surrogate to distinguish periodontally healthy individuals from subjects with periodontitis. Therefore, the goal of the present investigation was to determine if the levels of 10 different cytokines in saliva differed between a group of periodontally healthy individuals and a group of subjects with periodontitis. Correlations between the concentrations of these 10 cytokines and clinical parameters of periodontal disease were also examined. MATERIAL AND METHODS In this cross-sectional study, 74 subjects with chronic periodontitis and 44 periodontally healthy individuals were periodontally examined and had the levels of granulocyte-macrophage colony-stimulating factor, interleukin-1beta, interleukin-2, interleukin-4, interleukin-5, interleukin-6, interleukin-8, interleukin-10, interferon-gamma and tumor necrosis factor-alpha measured in whole saliva using a multiplexed bead immunoassay (Luminex). Significance of statistical differences in the levels of salivary cytokines between groups was determined using nonparametric analysis of covariance, adjusting for age and smoking status. The Spearman rank correlation coefficient was used to explore associations between the mean levels of salivary cytokines and mean clinical parameters. RESULTS There were no statistically significant differences between groups for any of the cytokines. There were weak, statistically significant positive associations between salivary interleukin-8 and pocket depth (r(s) = 0.2, p < 0.05) and bleeding on probing (r(s) = 0.2, p < 0.05), and weak negative correlations between salivary interleukin-10 and attachment level (r(s) = -0.2, p < 0.05) and bleeding on probing (r(s) = -0.3, p < 0.001). CONCLUSION Mean salivary levels of granulocyte-macrophage colony-stimulating factor, interleukin-1beta, interleukin-2, interleukin-4, interleukin-5, interleukin-6, interleukin-8, interleukin-10, interferon-gamma and tumor necrosis factor-alpha could not discriminate between periodontal health and disease.
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Affiliation(s)
- R P Teles
- Department of Periodontology, The Forsyth Institute, Boston, MA 02115, USA.
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Cox AJ, Pyne DB, Gleson M, Callister R. Resting plasma and salivary IL-6 concentrations are not correlated in distance runners. Eur J Appl Physiol 2008; 103:477-9. [PMID: 18351377 DOI: 10.1007/s00421-008-0722-x] [Citation(s) in RCA: 14] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 03/10/2008] [Indexed: 10/22/2022]
Abstract
Measurement of IL-6 has been widely undertaken to examine inflammatory and immune responses to exercise. Use of salivary IL-6 offers an alternative to the invasive collection procedures required for IL-6 measurement in plasma samples. Rarely, however, has the degree of association between plasma and salivary IL-6 been reported. The aim of the current study was to investigate the relationship between resting salivary and plasma IL-6 concentrations in 45 trained distance runners (36 males, 9 females; age: 35.1 +/- 8.0 y, mean +/- SD). Plasma and saliva samples were collected from athletes under resting conditions. Plasma IL-6 concentrations were determined using a Bioplex suspension array system and commercially available reagents. Salivary IL-6 concentrations were determined using a commercially available high-sensitivity ELISA kit. At rest, the mean (+/- SD) plasma IL-6 concentration was 3.43 +/- 3.75 pg mL(-1) compared to a mean salivary IL-6 concentration of 1.80 +/- 4.25 pg mL(-1). IL-6 concentrations in plasma and saliva samples were not correlated (r = -0.031, p = 0.85). At rest, salivary IL-6 concentrations do not reflect plasma IL-6 concentrations. The potential for salivary IL-6 to act as a surrogate marker for plasma IL-6 responses when examining inflammatory and immune responses to exercise, therefore, appears unlikely.
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Affiliation(s)
- Amanda J Cox
- Department of Physiology, Australian Institute of Sport, PO Box 176, Canberra, Belconnen, ACT 2616, Australia.
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Hayashi K, Storesund T, Schreurs O, Khuu C, Husvik C, Karatsaidis A, Helgeland K, Martin-Zanca D, Schenck K. Nerve growth factor beta/pro-nerve growth factor and their receptors in normal human oral mucosa. Eur J Oral Sci 2007; 115:344-54. [PMID: 17850422 DOI: 10.1111/j.1600-0722.2007.00480.x] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
Nerve growth factor beta (NGF-beta) and its precursor proNGF are important for the differentiation and survival of neurons and dermal keratinocytes. The aim of this study was to determine the role that NGF might play in the differentiation and wound healing of oral mucosa. Cultured normal human oral mucosal keratinocytes expressed mRNA for NGF-beta/proNGF and for their receptors TrkA and p75(NTR). Lysates from cultured oral mucosal keratinocytes did not contain detectable amounts of mature 14-kDa NGF-beta but did contain several NGF proforms with molecular weights between 32 and 114 kDa. Culture medium from oral mucosal keratinocytes contained 75 kDa proNGF. The addition of NGF-beta significantly enhanced the proliferation of oral mucosal keratinocyte cultures and in vitro scratch closure. Immunostaining of biopsies from normal oral mucosa showed the presence of proNGF in all epithelial layers. NGF staining was observed in the granular and upper spinous cell layers. TrkA immunoreactivity was detected in basal and parabasal cells, with weak to moderate staining in spinous and granular cell layers. p75(NTR) staining was seen in basal cell layers. These findings indicate that NGF-beta/proNGF have mitogenic and motogenic effects on oral mucosal keratinocytes and therefore may aid in the healing of oral wounds. Differential expression of NGF and NGF receptors throughout the epithelium suggests a role in epithelial differentiation.
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Affiliation(s)
- Katsuhiko Hayashi
- Department of Oral Biology, Faculty of Dentistry, University of Oslo, Oslo, Norway
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Nassar CA, Nassar PO, Andia DC, Guimarães MR, Spolidorio LC. The effects of up to 240 days of tacrolimus therapy on the gingival tissues of rats - a morphological evaluation. Oral Dis 2007; 14:67-72. [DOI: 10.1111/j.1601-0825.2006.01354.x] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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Abstract
OBJECTIVE The aims of this study were to measure the normal concentration of nerve growth factor (NGF) in healthy human saliva and to investigate the effects of age and gender differences on saliva NGF level. MATERIALS AND METHODS Resting whole, stimulated parotid, and stimulated submandibular/sublingual saliva were collected from 127 healthy volunteers with ages ranging from 20 to 81 years. The saliva NGF concentration was measured by enzyme immunoassay. RESULTS AND CONCLUSIONS The mean concentrations of NGF were 901.4 +/- 75.6 pg ml(-1) in resting whole saliva, 885.9 +/- 79.9 pg ml(-1) in stimulated parotid saliva, and 1066.1 +/- 88.1 pg ml(-1) in stimulated submandibular/sublingual saliva. The stimulated submandibular saliva showed lower NGF concentrations with increasing age (rho = -0.296, P = 0.001). The NGF concentrations of resting whole saliva (P = 0.025) and stimulated parotid saliva (P = 0.005) were significantly higher in women than men. The NGF concentration of stimulated submandibular saliva was significantly higher than stimulated parotid saliva (P = 0.005) and significantly correlated with stimulated parotid saliva NGF level (rho = -0.244, P = 0.008). We found measurable concentrations of NGF in all three sources of saliva; the concentration was affected by the source for the stimulated parotid and submandibular saliva, age for stimulated submandibular saliva, and gender difference for resting whole saliva and stimulated parotid saliva.
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Affiliation(s)
- J-W Nam
- Department of Oral Medicine and Oral Diagnosis, School of Dentistry and Dental Research Institute, Seoul National University, Yunkeun-Dong 28, Chongro-Ku, Seoul 110-749, Korea
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Yarak S, Floriano M, Decico JE, Konishi CT, Michalany NS, Enokihara MY, Tomimori-Yamashita J. First report of a fibro-adenoma in axillary mammary tissue of a renal transplant patient taking cyclosporin. Int J Dermatol 2007; 46:407-9. [PMID: 17442085 DOI: 10.1111/j.1365-4632.2006.02979.x] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
Affiliation(s)
- S Yarak
- Department of Dermatology and Pathology, Paulista School of Medicine, Federal University of São Paulo, São Paulo, Brazil.
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Rhodus NL, Cheng B, Ondrey F. Th1/Th2 cytokine ratio in tissue transudates from patients with oral lichen planus. Mediators Inflamm 2007; 2007:19854. [PMID: 17497029 PMCID: PMC1847474 DOI: 10.1155/2007/19854] [Citation(s) in RCA: 66] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/12/2006] [Revised: 12/17/2006] [Accepted: 12/17/2006] [Indexed: 01/04/2023] Open
Abstract
OBJECTIVE The characteristics of oral lichen planus (OLP) provoke investigators to explore possible biomarkers by which to monitor disease activity and therapeutic efficacy. Oral fluids may provide an accessible medium for analysis of such biomarkers. Previous studies have shown that activation of nuclear factor-kappa B (NF-kappa B) plays an important role in the pathogenesis of oral lichen planus (OLP), which is a chronic inflammatory disorder mediated by T cells. Prior to the present investigation, reports of the levels of NF-kappa B and its dependent cytokines in oral fluids have not been forthcoming. The purpose of this study was to detect the level of NF-kappa B dependent cytokines, TNF-alpha, IL-1-alpha, IL-6, and IL-8 in tissue transudates directly from lesions of OLP, and explore the feasibility of the data for clinical application. STUDY DESIGN Thirteen definitively diagnosed OLP subjects were enrolled in the study as were 13 age-sex matched controls. In each subject, lesion tissue transudates (TTs) were collected by a novel collection technique with a filter paper. The level of cytokines, TNF-alpha, IL-1-alpha, IL-6, and IL-8 in three types of oral fluids were determined by ELISA. RESULTS In the tissue transudate(TT), there were significantly higher level of cytokines TNF-alpha, IL-1-alpha, IL-6, and IL-8 detected in OLP patients than in controls: (TT: 40.0 +/- 9.8 versus 4.5 +/- 0.7, 710 +/- 114 versus 305 +/- 78, 150 +/- 25 versus 1.7 +/- 0.5, 2800 +/- 260 versus 1450 +/- 130, P < .0001; unit: pg/mL). CONCLUSIONS These results indicate that NF-kappa B dependent inflammatory cytokines may be detected at increased levels in oral lesion tissue transudates which may have diagnostic and prognostic potentials for monitoring disease activity and making therapeutic decisions in patients with OLP.
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Affiliation(s)
- Nelson L. Rhodus
- Division of Oral Medicine and Diagnosis, Department of Diagnostic and Biological Sciences, School of Dentistry,
University of Minnesota, Minneapolis, MN 55455, USA
- Department of Otolaryngology, School of Medicine, University of Minnesota, Minneapolis, MN 55455, USA
- *Nelson L. Rhodus:
| | - Bin Cheng
- Guanghua School of Stomatology, Sun Yat-Sen University, Guangzhou 510060, China
| | - Frank Ondrey
- Department of Otolaryngology, School of Medicine, University of Minnesota, Minneapolis, MN 55455, USA
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Takeuchi R, Matsumoto H, Okada H, Hori M, Gunji A, Hakozaki K, Akimoto Y, Fujii A. Differences of Cell Growth and Cell Cycle Regulators Induced by Basic Fibroblast Growth Factor Between Nifedipine Responders and Non-responders. J Pharmacol Sci 2007; 103:168-74. [PMID: 17287590 DOI: 10.1254/jphs.fp0060928] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022] Open
Abstract
Differences of cell proliferation, cell cycle, and G(1)/S transition regulatory proteins of gingival fibroblasts derived from nifedipine-reactive patient (NIFr) and nifedipine-non-reactive patient (NIFn) in the presence of basic fibroblast growth factor (bFGF) were investigated to elucidate the mechanism of gingival overgrowth associated with nifedipine, one of the Ca(2+)-channel blockers. The proliferation rate of NIFr cells in the presence of bFGF significantly increased than NIFn cells. The proportion of NIFr cells that had undergone progression to the S and G(2)/M phases from the G(0)/G(1) phase significantly increased compared to that in NIFn cells. Increases of pRB (Ser807/811), pCDK2 (Thr160), CDK2, and cyclin E protein levels in NIFr cells were greater than those in NIFn cells. The elevations of pRB (Ser780), RB, and cyclin A protein levels in NIFr cells did not differ from those of NIFn cells. The growth of NIFr cells was greater than that of NIFn cells as a result of the active G(1)/S transition of NIFr cells, as assessed by the increments of cyclin E, pCDK2, and pRB (ser807/811) protein in NIFr cells.
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Affiliation(s)
- Reiri Takeuchi
- Department of Oral Molecular Pharmacology, Nihon University School of Dentistry at Matsudo, 2-870-1 Sakaecho-Nishi, Matsudo, Chiba 271-8587, Japan
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Bostanci N, Ilgenli T, Pirhan DC, Clarke FM, Marcenes W, Atilla G, Hughes FJ, McKay IJ. Relationship between IL-1A polymorphisms and gingival overgrowth in renal transplant recipients receiving Cyclosporin A. J Clin Periodontol 2006; 33:771-8. [PMID: 16965524 DOI: 10.1111/j.1600-051x.2006.00990.x] [Citation(s) in RCA: 16] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
AIM Levels of interleukin-1alpha (IL-1alpha) are elevated in periodontal inflammation. IL-1A gene polymorphisms are associated with inflammatory diseases. This study aimed to investigate IL-1A gene polymorphism in Cyclosporin A (CsA)-treated renal transplant patients and investigate the association between this polymorphism and gingival crevicular fluid (GCF) levels of several cytokines. MATERIALS AND METHODS Fifty-one renal transplant patients on CsA treatment (25 with and 26 without gingival overgrowth) and 29 healthy controls were recruited for the study. Demographic, pharmacological and periodontal parameters were recorded and gingival overgrowth was assessed. RESULTS Multiple regression analysis showed that genotype was significantly associated with gingival overgrowth (p=0.02). Carriage of the IL-1A (-889) T allele was strongly protective [95% confidence interval (CI): 0.046-0.77], although not significantly associated with IL-1alpha protein levels in GCF. IL-1alpha, IL-1beta and IL-8, but not IL-6, were detected in GCF of CsA-treated patients, but none of them was significantly associated with gingival overgrowth. CONCLUSIONS This study is the first to associate a gene polymorphism as a risk factor for CsA-induced gingival overgrowth in renal transplant patients, demonstrating that IL-1A polymorphism might alter individual susceptibility to CsA. However, there was no association between GCF cytokine levels and the presence of gingival overgrowth or patient IL-1A genotype.
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Affiliation(s)
- Nagihan Bostanci
- Department of Periodontology, School of Dentistry, Ege University, Izmir, Turkey.
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Yucel-Lindberg T, Brunius G. Epidermal growth factor synergistically enhances interleukin-8 production in human gingival fibroblasts stimulated with interleukin-1beta. Arch Oral Biol 2006; 51:892-8. [PMID: 16678783 DOI: 10.1016/j.archoralbio.2006.03.004] [Citation(s) in RCA: 15] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/18/2005] [Revised: 02/27/2006] [Accepted: 03/01/2006] [Indexed: 11/30/2022]
Abstract
The chemokine interleukin-8 (IL-8) has been implicated in inflammatory diseases including periodontitis. In this study the effect of epidermal growth factor (EGF) on the production and regulation of interleukin-8 (IL-8) in human gingival fibroblasts challenged with interleukin-1beta (IL-1beta) was investigated. EGF, in comparison to the effect of IL-1beta, weakly increased the mRNA and protein expression of IL-8 in gingival fibroblasts. When the cells were treated simultaneously with EGF and IL-1beta, however, EGF synergistically enhanced the mRNA expression and production of IL-8. The stimulatory effect of EGF on IL-1beta-induced IL-8 production was completely abolished by the broad range tyrosine kinase inhibitor Herbimycin A, and considerably reduced by the receptor tyrosine kinase specific inhibitor PD 153035. Herbimycin A abolished IL-8 production induced by IL-1beta, whereas PD 153035 had no effect on the cytokine-induced IL-8 production. Furthermore, the p38 mitogen-activated protein (MAP) kinase inhibitor SB 203580 reduced IL-8 production induced by IL-1beta as well as by the combination of EGF and IL-1beta but had no effect on EGF-induced IL-8 production. In conclusion, the study demonstrates that EGF synergistically stimulates IL-8 production in the presence of IL-1beta and that tyrosine kinase(s) seem to be involved in the signalling pathway of IL-1beta and EGF. The synergistic interactions between EGF and IL-1beta on IL-8 production may play an essential role in the pathogenesis of the inflammatory disease periodontitis.
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Affiliation(s)
- Tülay Yucel-Lindberg
- Department of Pediatric Dentistry, Institute of Odontology, Karolinska Institutet, Box 4064, SE-141 04 Huddinge, Sweden.
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Walz A, Stühler K, Wattenberg A, Hawranke E, Meyer HE, Schmalz G, Blüggel M, Ruhl S. Proteome analysis of glandular parotid and submandibular-sublingual saliva in comparison to whole human saliva by two-dimensional gel electrophoresis. Proteomics 2006; 6:1631-9. [PMID: 16402355 DOI: 10.1002/pmic.200500125] [Citation(s) in RCA: 117] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Abstract
The secretions of the salivary parotid and submandibular-sublingual (SMSL) glands constitute the main part of whole human saliva (WS) in which proline-rich proteins (PRPs) and mucins represent dominant groups. Although proteome analysis had been performed on WS, no identification of PRPs or mucins by 2-DE and MS was achieved in WS and no comprehensive analysis of both glandular secretions is available so far. The aim of this study was to compare the protein map of WS to parotid and SMSL secretions for the display of PRPs and mucins. WS and glandular secretions were subjected to 2-DE and spots were analyzed by MALDI-MS. New components identified in WS were cyclophilin-B and prolyl-4-hydroxylase. Also acidic and basic PRPs as well as the proline-rich glycoprotein (PRG) could now be mapped in WS. Acidic PRPs were found equally in parotid and SMSL secretions, whereas basic PRPs and PRG were found primarily in parotid secretion. Salivary mucin MUC7 was identified in SMSL secretion. Thus, the more abundant proteins of WS can be explained mainly by mixed contributions of parotid and SMSL secretions with only few components remaining that may be derived from local sources in the oral cavity.
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Affiliation(s)
- Anke Walz
- Department of Operative Dentistry and Periodontology, Dental School, University of Regensburg, Germany
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Spolidorio LC, Holzhausen M, Spolidorio DMP, Nassar CA, Nassar PO, Muscará MN. Cyclosporin But Not Tacrolimus Significantly Increases Salivary Cytokine Contents in Rats. J Periodontol 2005; 76:1520-5. [PMID: 16171442 DOI: 10.1902/jop.2005.76.9.1520] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
Abstract
BACKGROUND Cyclosporin (CsA) and tacrolimus (FK-506) are immunosuppressive drugs that specifically inhibit T-cell activation via calcineurin inhibition. Gingival overgrowth is a common side effect following the administration of CsA. The severity of gingival overgrowth seen in patients taking FK-506 is less than that observed with CsA. Little is known about the involvement of saliva in drug-induced gingival overgrowth. The purpose of this study was to investigate the salivary contents of tumor growth factor beta1 (TGF-beta1), epidermal growth factor (EGF), and interleukin-6 (IL-6) as well as the hystometry of gingival tissue obtained from rats treated with either FK-506 or CsA. METHODS For 30 or 60 days rats received daily subcutaneous injection doses of either CsA or FK-506 (10 mg/kg). The concentrations of TGF-beta1, EGF, and IL-6 in saliva were determined by enzyme-linked immunosorbent assay, and after histological processing, the oral epithelium and connective tissue were assessed at the region of the lower first molars. RESULTS The levels of TGF-beta1, EGF, and IL-6 in saliva were not significantly altered by any of the treatments after 30 days. After 60 days of treatment with CsA, gingival overgrowth and significant increase in salivary TGF-beta1, EGF, and IL-6 concentrations were observed; no statistically significant changes were induced by FK-506. CONCLUSION Within the limits of this experimental study, it can be concluded that CsA, but not FK-506, induced gingival overgrowth associated with an increase of the salivary levels of the cytokines TGF-beta1, EGF, and IL-6.
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Affiliation(s)
- Luís Carlos Spolidorio
- Department of Pathology, Dental School of Araraquara, State University of São Paulo (UNESP), Araraquara, SP, Brazil.
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