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Sarkar P, Muthuraj TS, Bandyopadhyay P, Ghosh P. Matrix metalloproteinase-9-1562 C/T promoter gene polymorphism in chronic periodontitis: A cross-sectional observational study. J Indian Soc Periodontol 2022; 26:348-352. [PMID: 35959301 PMCID: PMC9362816 DOI: 10.4103/jisp.jisp_80_21] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/04/2021] [Revised: 06/20/2021] [Accepted: 06/24/2021] [Indexed: 12/03/2022] Open
Abstract
Background: Matrix metalloproteinases (MMPs) are a major group of enzymes, released in inflamed periodontal tissues in large quantities, resulting in connective tissue matrix breakdown. One of the most predominant MMPs is MMP-9. Association between chronic periodontitis (CP) and MMP-9 gene polymorphism (GP) in some ethnic populations has been already established. The aim of the current study was to assess the association of single-nucleotide polymorphism in the promoter region of MMP-9 gene with CP in Kolkata population, if any. Materials and Methods: Forty eligible individuals were recruited for the study and grouped as A and B: Group A (twenty periodontally healthy individuals) and Group B (twenty CP patients). Venous blood samples collected from all the forty individuals were used to isolate the genomic DNA. GP for MMP-9 gene was detected using polymerase chain reaction and sequencing method. The data obtained were then analyzed statistically. Results: A significantly different genotypic and allelic variation was observed in the control and test groups, with C/T genotype and T allele present in only CP group. Conclusion: Within the limitations of this study, we can conclude that there was no significant association between patients with periodontitis and MMP-9-1562 C/T promoter GP.
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Affiliation(s)
- Puja Sarkar
- Dental Department, North Bengal Medical College and Hospital, Siliguri, West Bengal, India
| | - Thamil Selvan Muthuraj
- Department of Periodontics, CSI College of Dental Sciences and Research, Madurai, Tamil Nadu, India
| | - Prasanta Bandyopadhyay
- Department of Periodontics, Burdwan Dental College and Hospital, Bardhaman, West Bengal, India
| | - Papita Ghosh
- Department of Periodontics, Dr. R Ahmed Dental College and Hospital, West Bengal, India
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Matrix metalloproteinase gene polymorphisms in chronic periodontitis: a case–control study in the Indian population. J Genet 2019. [DOI: 10.1007/s12041-019-1077-2] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/23/2023]
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Moura MF, Navarro TP, Silva TA, Cota LOM, Soares Dutra Oliveira AM, Costa FO. Periodontitis and Endothelial Dysfunction: Periodontal Clinical Parameters and Levels of Salivary Markers Interleukin-1β, Tumor Necrosis Factor-α, Matrix Metalloproteinase-2, Tissue Inhibitor of Metalloproteinases-2 Complex, and Nitric Oxide. J Periodontol 2017; 88:778-787. [DOI: 10.1902/jop.2017.170023] [Citation(s) in RCA: 32] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/19/2023]
Affiliation(s)
- Marcela Faria Moura
- School of Dentistry, Department of Clinical, Pathology and Periodontology, Federal University of Minas Gerais, Belo Horizonte, Brazil
| | - Túlio Pinho Navarro
- School of Dentistry, Department of Clinical, Pathology and Periodontology, Federal University of Minas Gerais, Belo Horizonte, Brazil
| | - Tarcília Aparecida Silva
- School of Dentistry, Department of Clinical, Pathology and Periodontology, Federal University of Minas Gerais, Belo Horizonte, Brazil
| | - Luís Otávio Miranda Cota
- School of Dentistry, Department of Clinical, Pathology and Periodontology, Federal University of Minas Gerais, Belo Horizonte, Brazil
| | | | - Fernando Oliveira Costa
- School of Dentistry, Department of Clinical, Pathology and Periodontology, Federal University of Minas Gerais, Belo Horizonte, Brazil
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Tobón-Arroyave SI, Isaza-Guzmán DM, Pineda-Trujillo N. Association Study of Vitamin D Receptor (VDR) - Related Genetic Polymorphisms and their Haplotypes with Chronic Periodontitis in Colombian Population. J Clin Diagn Res 2017; 11:ZC60-ZC66. [PMID: 28384983 DOI: 10.7860/jcdr/2017/23967.9451] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/06/2016] [Accepted: 11/19/2016] [Indexed: 11/24/2022]
Abstract
INTRODUCTION There is strong evidence that both genetic and environmental factors may affect the periodontal clinical status. However, epidemiological evidence on the association between Vitamin D Receptor (VDR) polymorphisms and Chronic Periodontitis (CP) has been inconsistent. AIM The focus of this study was to identify if a possible association between VDR Single-Nucleotide Polymorphisms (SNPs) may be implicated in the aetiopathogenesis of CP in Colombian population. MATERIALS AND METHODS One hundred and ten CP patients and 50 Healthy Controls (HC) were recruited. Periodontal status was assessed based on probing depth, clinical attachment level, extent, and severity of periodontal breakdown. The polymerase chain reaction-restriction fragment length polymorphism method was used to identify the VDR rs7975232, rs1544410, rs2228570, and rs731236 SNPs from saliva samples. Odds Ratios (ORs) along with their 95% Confidence Intervals (CIs) were computed to compare the distribution of genotypes/alleles between HC and CP patients, alongside with analysis of Linkage Disequilibrium (LD) and haplotype associations between SNPs. Also, an analysis of the interaction between genetic findings and those significant demographic factors was performed for all SNPs. RESULTS There was no association neither between the different genotypes/allele frequencies nor haplotypes and CP. Similarly, no significant differences in extent or severity amongst genotype/allele groups were observed. Even so, interaction analysis revealed significant synergistic interactions between each SNP and age associated with the disease status. CONCLUSION Although these results do not support that VDR SNPs could be identified as independent risk predictor variables for CP in the Colombian population, synergistic biological interactive effects of all these SNPs related to age might play a significant role in the pathogenic pathways of CP.
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Affiliation(s)
- Sergio Iván Tobón-Arroyave
- Professor, Laboratory of Immunodetection and Bioanalysis, Faculty of Dentistry, University of Antioquia , Medellín, Antioquia, Colombia
| | - Diana María Isaza-Guzmán
- Professor, Laboratory of Immunodetection and Bioanalysis, Faculty of Dentistry, University of Antioquia , Medellín, Antioquia, Colombia
| | - Nicolás Pineda-Trujillo
- Professor, Gene Mapping Research Group, Faculty of Medicine, University of Antioquia , Medellín, Antioquia, Colombia
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Xu Y, Wang Y, Zhi J, Qi L, Zhang T, Li X. Impact of matrix metalloproteinase 9 rs3918242 genetic variant on lipid-lowering efficacy of simvastatin therapy in Chinese patients with coronary heart disease. BMC Pharmacol Toxicol 2017; 18:28. [PMID: 28390432 PMCID: PMC5385050 DOI: 10.1186/s40360-017-0132-y] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/29/2016] [Accepted: 03/28/2017] [Indexed: 01/05/2023] Open
Abstract
Background Genetic variation of matrix metalloproteinase 9 (MMP-9) gene polymorphism has been suggested to modulate coronary heart diseases (CHD), yet the underlying mechanisms are not well understood. Methods We investigated the association of MMP9 rs3918242 single nucleotide polymorphism with inflammation and lipid-lowering efficacy after simvastatin treatment in Chinese patients with CHD. Fasting serum lipid profile and plasma inflammatory mediators were determined at baseline in 264 patients with CHD and 186 healthy control subjects, and after HMG-CoA reductase inhibitor simvastatin treatment (20 mg/day) for 12 weeks in CHD subjects. Results We found that plasma MMP-9, TNF-α and IL-10 levels were significantly elevated in patients with CHD compared to control subjects before treatment. The plasma MMP9 in CHD patients carrying rs3918242 CC, CT and TT genotypes were comparable. Interestingly, CHD patients carrying TT genotype had significantly higher level of triglyceride (TG) and low-density lipoprotein cholesterol (LDL-C) than those carrying CC genotype (P <0.05). Simvastatin treatment significantly reduced LDL-C, TG and plasma inflammatory mediator levels in CHD patients. The reduction of LDL-C upon simvastatin therapy was significantly greater in patients carrying TT genotype than those carrying CC genotype (P <0.05). Conclusions MMP9 rs3918242 TT genotype is associated with elevated serum TG and LDL-C, and enhanced LDL-C-lowering response upon simvastatin treatment in Chinese patients with CHD. Clinical trial registration This study was retrospectively registered at Chinese Clinical Trial Registry (Registration number: ChiCTR-ROC-17010971) on March 23rd 2017.
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Affiliation(s)
- Yuanyuan Xu
- Department of Cardiology, The Fourth Affiliated Hospital of Harbin Medical University, 37 Yiyuan Rd, Nangang Region, Heilongjiang, Harbin, 150001, China
| | - Yan Wang
- Department of Cardiology, The Fourth Affiliated Hospital of Harbin Medical University, 37 Yiyuan Rd, Nangang Region, Heilongjiang, Harbin, 150001, China
| | - Jixin Zhi
- Department of Cardiology, The Fourth Affiliated Hospital of Harbin Medical University, 37 Yiyuan Rd, Nangang Region, Heilongjiang, Harbin, 150001, China
| | - Lichun Qi
- Department of Cardiology, The Fourth Affiliated Hospital of Harbin Medical University, 37 Yiyuan Rd, Nangang Region, Heilongjiang, Harbin, 150001, China
| | - Tong Zhang
- Department of Cardiology, The Fourth Affiliated Hospital of Harbin Medical University, 37 Yiyuan Rd, Nangang Region, Heilongjiang, Harbin, 150001, China
| | - Xueqi Li
- Department of Cardiology, The Fourth Affiliated Hospital of Harbin Medical University, 37 Yiyuan Rd, Nangang Region, Heilongjiang, Harbin, 150001, China.
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Heikkinen AM, Kettunen K, Kovanen L, Haukka J, Elg J, Husu H, Tervahartiala T, Pussinen P, Meurman J, Sorsa T. Inflammatory mediator polymorphisms associate with initial periodontitis in adolescents. Clin Exp Dent Res 2016; 2:208-215. [PMID: 29744169 PMCID: PMC5839215 DOI: 10.1002/cre2.40] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/01/2016] [Revised: 05/17/2016] [Accepted: 06/13/2016] [Indexed: 12/22/2022] Open
Abstract
Several studies have addressed cytokine gene polymorphisms and their possible associations with periodontitis. We examined the association between salivary anti- and pro-inflammatory mediator polymorphisms and initial periodontitis in Finnish adolescents, taking into account the effect of smoking. Salivary samples of 93 clinically examined adolescents from Eastern Finland were analyzed. Their oral health and smoking habits were recorded. Periodontal probing depth (PPD), and bleeding on probing (BOP) at four sites per tooth, root calculus (RC), and visible plaque index (VPI) were recorded from the index teeth. Salivary MMP-8 median values were assessed. The sites with ≥4 mm PD were categorized as follows: PPD1 = one or more ≥4 mm pocket, PPD2 = two or more ≥4 mm pockets, and PPD3 = three or more ≥4 mm pockets. Genomic DNA was extracted from 300 μl of the saliva samples by genomic QIAamp® DNA Blood Mini Kit and genotyped for polymorphisms. Genetic variants for genotyping were selected from the following genes of interest: S100A8, FCGR2A, FCGR2B, IL10, MMP8, MMP3, MMP13, VDR, TLR4, MMP2, MPO, ELANE, IL1A, IL1B, IL1RN, CD28, MMP9, DDX39B, NFKBIL1, LTA, TNF, SOD2, IL6, TLR4, TIMP1, and SYN1. After false discovery rate control (FDR), polymorphisms in MMP3 (rs679620, rs520540, rs639752), CD28 (rs3116496), and VDR (rs2228570) associated (FDR q < 0.05) with deepened periodontal pockets. Smoking did not affect the results. Genetic polymorphisms of pro-inflammatory mediators MMP3, CD28, and VDR seem to link to initial periodontitis.
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Affiliation(s)
- Anna Maria Heikkinen
- Department of Oral and Maxillofacial DiseasesUniversity of Helsinki and Helsinki University HospitalHelsinkiFinland
| | | | - Leena Kovanen
- Department of HealthNational Institute for Health and WelfareHelsinkiFinland
| | - Jari Haukka
- Department of HealthNational Institute for Health and WelfareHelsinkiFinland
- Department of Public Health, ClinicumUniversity of HelsinkiHelsinkiFinland
| | - Jessica Elg
- Department of Oral and Maxillofacial DiseasesUniversity of Helsinki and Helsinki University HospitalHelsinkiFinland
| | - Heidi Husu
- Department of Oral and Maxillofacial DiseasesUniversity of Helsinki and Helsinki University HospitalHelsinkiFinland
| | - Taina Tervahartiala
- Department of Oral and Maxillofacial DiseasesUniversity of Helsinki and Helsinki University HospitalHelsinkiFinland
| | - Pirkko Pussinen
- Department of Oral and Maxillofacial DiseasesUniversity of Helsinki and Helsinki University HospitalHelsinkiFinland
| | - Jukka Meurman
- Department of Oral and Maxillofacial DiseasesUniversity of Helsinki and Helsinki University HospitalHelsinkiFinland
| | - Timo Sorsa
- Department of Oral and Maxillofacial DiseasesUniversity of Helsinki and Helsinki University HospitalHelsinkiFinland
- Division of Periodontology, Department of Dental MedicineKarolinska InstitutetHuddingeSweden
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Hsiao YF, Yang LC, Chou YS, Ho YP, Lin YC, Ho KY, Wu YM, Tsai CC. Matrix metalloproteinase-2, -9, and tissue inhibitor of MMP-2 gene polymorphisms in Taiwanese periodontitis patients. J Dent Sci 2016; 11:411-418. [PMID: 30895006 PMCID: PMC6395246 DOI: 10.1016/j.jds.2016.07.001] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/27/2016] [Revised: 07/01/2016] [Indexed: 11/28/2022] Open
Abstract
Background/purpose Matrix metalloproteinases (MMPs) and tissue inhibitor of MMPs (TIMPs) have been shown to play an important role in the pathogenesis of tissue destruction in periodontitis. The associations between single nucleotide polymorphisms (SNPs) in the promoter regions of MMP-2, MMP-9, and TIMP-2 genes and the risk of aggressive periodontitis (AgP) and chronic periodontitis (CP) were investigated in a Taiwanese population. Materials and methods MMP-2 C-1306T, C-735T, T-790G, and MMP-9 C-1562T and TIMP-2 G-418C SNPs were genotyped by polymerase chain reaction-restriction fragment length polymorphism analysis in 69 patients and 129 patients with AgP and CP, respectively, and 117 periodontal healthy individuals who served as healthy controls (HC). Chi-square test and logistic regression analysis were used to investigate the possible association of genotypes with periodontitis. Results No significant differences in the distributions of the C-1306T and C-735T variants between periodontitis and HC were detected. Patients with genotype of MMP-2 -790 TT or T allele of MMP-2-790T/G as compared to genotypes of GT + GG genotypes or G allele, were less susceptible to CP [odds ratio (OR) = 0.50, 95% confidence interval (CI) = 0.25–1.00 and OR = 0.52, 95% CI = 0.28–0.96, respectively]. The frequencies of TIMP-2 G-418C gene polymorphisms in nonsmokers were statistically significantly different among AgP, CP, and HC groups (P = 0.024). The nonalcohol drinking participants with C allele of MMP-9 C-1562T as compared to T allele, were less susceptible to AgP (adjusted OR = 0.4; 95% CI, 0.18–0.90). Conclusion It is suggested that MMP-2 T-790G, MMP-9 C-1562T, and TIMP-2 G-418C gene polymorphisms might be associated with periodontitis in the Taiwanese Han population.
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Affiliation(s)
- Yu-Feng Hsiao
- Institute of Biomedical Nutrition, Hungkuang University, Taichung, Taiwan
| | - Li-Chiu Yang
- Periodontics, University Hospital and College of Oral Medicine, Chung Shan Medical University, Taichung, Taiwan
| | - Yu-Shian Chou
- Division of Periodontics, Kaohsiung Medical University Hospital, Kaohsiung, Taiwan
| | - Ya-Ping Ho
- Division of Periodontics, Kaohsiung Medical University Hospital, Kaohsiung, Taiwan.,College of Dental Medicine, Kaohsiung Medical University, Kaohsiung, Taiwan
| | - Ying-Chu Lin
- College of Dental Medicine, Kaohsiung Medical University, Kaohsiung, Taiwan
| | - Kun-Yen Ho
- Division of Periodontics, Kaohsiung Medical University Hospital, Kaohsiung, Taiwan.,College of Dental Medicine, Kaohsiung Medical University, Kaohsiung, Taiwan
| | - Yi-Min Wu
- Division of Periodontics, Kaohsiung Medical University Hospital, Kaohsiung, Taiwan.,College of Dental Medicine, Kaohsiung Medical University, Kaohsiung, Taiwan
| | - Chi-Cheng Tsai
- Periodontics, University Hospital and College of Oral Medicine, Chung Shan Medical University, Taichung, Taiwan
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Bobińska K, Szemraj J, Czarny P, Gałecki P. Role of MMP-2, MMP-7, MMP-9 and TIMP-2 in the development of recurrent depressive disorder. J Affect Disord 2016; 205:119-129. [PMID: 27434116 DOI: 10.1016/j.jad.2016.03.068] [Citation(s) in RCA: 31] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/05/2015] [Revised: 03/09/2016] [Accepted: 03/13/2016] [Indexed: 12/22/2022]
Abstract
BACKGROUND MMPs play a role in modulating inflammation and their impact in many inflammatory diseases has been investigated. The aim of the study was to demonstrate the relationship between selected polymorphisms for MMP-2 (C-735T), MMP-7 (A-181G), MMP-9 (T-1702A, C1562T) and TIMP-2 (G-418C) and depression, as well as between the importance of distribution of genotypes and alleles for the examined polymorphisms and the risk of depression occurrence. METHODS The examined population comprised 203 individuals suffering from depression and 99 individuals who formed a control group. Designations were carried out for MMP-2 (C-735T), MMP-7 (A-181G), MMP-9 (T-1702A, C1562T) and TIMP-2 (G-418C). The distribution of haplotypes of the MMP-9T-1702A and MMP-9 C1562T was specified for MMP-9 (T-1702A, C1562T). RESULTS In rDD group and in the control group the presence of the T-1702A polymorphism for MMP-9 increases the risk of rDD development for the T/T genotype and T allele (OR=2.191). The A/A genotype (OR=0.120) and A allele (OR=0.442) reduce the risk of disease occurrence in the examined polymorphisms for MMP-2, MMP-7 and MMP-9. The C/C genotype and C allele of the C1562T MMP-9 polymorphism increase the risk of middle-age depression, while the T allele makes this risk smaller. The incidence of rDD was greater for the C/T C-735T/MMP-2/genotype and G/G A-181G /MMP-7/genotype. A similarly high risk of incidence was confirmed for the C/T - T/T genotypes of the MMP-2C-735T and MMP-9T-1702A polymorphisms. A higher risk of incidence (OR=9.376) was confirmed in the case of a set of T/T-G/C genotypes of the MMP-9T-1702A and TIMP-2G-418C polymorphisms. For the gene-gene interactions presented above, a statistically significant difference was found between the examined group and the control group. LIMITATIONS A small group of examined patients and the need for conducting the study in other populations in order to determine the impact of the stratification factor. CONCLUSIONS 1. The evaluated polymorphisms in MMP genes have significant importance for the development of depression; they also have an impact on depression onset. 2. Further studies focused on changes of MMPs in the development of rDD are required.
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Affiliation(s)
- Kinga Bobińska
- Department of Adult Psychiatry, Medical University of Lodz, Aleksandrowska 159, Lodz 91-229, Poland
| | - Janusz Szemraj
- Department of Medical Biochemistry, Medical University of Lodz, Czechoslowacka 8/10, 92-216 Lodz, Poland
| | - Piotr Czarny
- Department of Molecular Genetics, University of Lodz, Pomorska 141/143, 90-236 Lodz, Poland
| | - Piotr Gałecki
- Department of Adult Psychiatry, Medical University of Lodz, Aleksandrowska 159, Lodz 91-229, Poland.
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Mc Crudden MTC, Irwin CR, El karim I, Linden GJ, Lundy FT. Matrix metalloproteinase-8 activity in gingival crevicular fluid: development of a novel assay. J Periodontal Res 2016; 52:556-561. [DOI: 10.1111/jre.12423] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 08/14/2016] [Indexed: 12/24/2022]
Affiliation(s)
| | - C. R. Irwin
- Centre for Dental Education; Queen's University Belfast; Belfast UK
| | - I. El karim
- Centre for Experimental Medicine; Queen's University Belfast; Belfast UK
| | - G. J. Linden
- Centre for Public Health; School of Medicine, Dentistry and Biomedical Sciences; Queen's University Belfast; Belfast UK
| | - F. T. Lundy
- Centre for Experimental Medicine; Queen's University Belfast; Belfast UK
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Determination of NLRP3 (rs4612666) and IL-1B (rs1143634) genetic polymorphisms in periodontally diseased and healthy subjects. Arch Oral Biol 2016; 65:44-51. [DOI: 10.1016/j.archoralbio.2016.01.013] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/05/2015] [Revised: 12/26/2015] [Accepted: 01/24/2016] [Indexed: 01/01/2023]
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Ajmera DH, Singh P, Zhu Y, Li W, Song J. A meta-analysis of MMP-9 promoter -1562 C/T polymorphism on susceptibility of chronic periodontitis. SPRINGERPLUS 2016; 5:526. [PMID: 27186490 PMCID: PMC4844584 DOI: 10.1186/s40064-016-2135-3] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 03/07/2016] [Accepted: 04/11/2016] [Indexed: 01/26/2023]
Abstract
Background Although many studies have focused on the association of the MMP-9 promoter −1562 C/T polymorphism with the susceptibility and/or severity of chronic periodontitis (CP), results have been inconsistent. Therefore, a meta-analysis of all eligible studies was performed to derive a more precise estimation of the association between this polymorphism and CP risk. Methods All relevant studies were identified through a database search in PubMed, Medline, and Web of Science. All the full-text studies with appropriate analytical design, published in English, which evaluated the association of MMP-9 promoter −1562C/T polymorphism with CP risk using validated genotyping methods, and with non-duplicated data were selected for this study. A fixed-effect model was used to calculate pooled ORs in the absence of heterogeneity across included trials (P > 0.1 and I2 < 50 %), otherwise the random-effect model was applied. Results In an overall meta-analysis, pooled ORs revealed that T variant in the MMP-9 promoter −1562 C/T polymorphism was associated with a significantly decreased risk for CP under all comparison models. In subgroup analyses by ethnicity, pooled ORs showed that a significant association of the MMP-9 promoter −1562 C/T polymorphism with CP risk was only detected in Caucasians and Asians but not in mixed population. In the subgroup analysis by severity of CP, pooled ORs indicated that T allele of the MMP-9 promoter −1562 C/T polymorphism was associated with decreased susceptibility to severe CP while there was no significant association between this polymorphism and moderate CP. Conclusions Our meta-analysis showed that T allele in the MMP-9 promoter −1562 C/T polymorphism might be a protective factor for CP, especially in Caucasians and Asians. Moreover, there was a significant association of the MMP-9 promoter −1562 C/T polymorphism with decreased susceptibility to severe CP, while the allelic and/or genotype distributions of this polymorphism were not associated with moderate CP. Electronic supplementary material The online version of this article (doi:10.1186/s40064-016-2135-3) contains supplementary material, which is available to authorized users.
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Affiliation(s)
- Deepal Haresh Ajmera
- College of Stomatology, Chongqing Medical University, Chongqing, 400016 China.,Chongqing Key Laboratory of Oral Diseases and Biomedical Sciences, Chongqing, China.,Chongqing Municipal Key Laboratory of Oral Biomedical Engineering of Higher Education, Chongqing, China
| | - Pradeep Singh
- College of Stomatology, Chongqing Medical University, Chongqing, 400016 China.,Chongqing Key Laboratory of Oral Diseases and Biomedical Sciences, Chongqing, China.,Chongqing Municipal Key Laboratory of Oral Biomedical Engineering of Higher Education, Chongqing, China.,Department of Oral and Maxillofacial Surgery, College of Stomatology, Chongqing Medical University, Chongqing, China
| | - Ying Zhu
- Department of Forensic Medicine, Faculty of Basic Medical Sciences, Chongqing Medical University, Chongqing, China
| | - Wenyang Li
- College of Stomatology, Chongqing Medical University, Chongqing, 400016 China.,Chongqing Key Laboratory of Oral Diseases and Biomedical Sciences, Chongqing, China.,Chongqing Municipal Key Laboratory of Oral Biomedical Engineering of Higher Education, Chongqing, China.,Department of Oral and Maxillofacial Surgery, College of Stomatology, Chongqing Medical University, Chongqing, China
| | - Jinlin Song
- College of Stomatology, Chongqing Medical University, Chongqing, 400016 China.,Chongqing Key Laboratory of Oral Diseases and Biomedical Sciences, Chongqing, China.,Chongqing Municipal Key Laboratory of Oral Biomedical Engineering of Higher Education, Chongqing, China
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12
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Bobińska K, Szemraj J, Czarny P, Gałecki P. Expression and Activity of Metalloproteinases in Depression. Med Sci Monit 2016; 22:1334-41. [PMID: 27098106 PMCID: PMC4844317 DOI: 10.12659/msm.895978] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/22/2023] Open
Abstract
BACKGROUND Depression is one of the most common mental disorders and often co-exists with somatic diseases. The most probable cause of comorbidity is a generalized inflammatory process that occurs in both depression and somatic diseases. Matrix metalloproteinases MMPs play a role in modulating inflammation and their impact in many inflammatory diseases has been investigated. The purpose of this study was to evaluate gene expression for selected polymorphisms of MMP-2 (C-735T), MMP-7 (A-181G), and MMP-9 (T-1702A, C1562T), which have been confirmed to participate in development of depression, and TIMP-2 (G-418C, tissue inhibitor of MMP). Activity variability of pro-MMP-2 and pro-MMP-9 was measured in a group of people with depression and a group of healthy individuals. MATERIAL AND METHODS The examined population comprised 142 individuals suffering from depression and 100 individuals who formed a control group (CG). Designations were carried out for MMP-2 (C-735T), MMP-7 (A-181G), MMP-9 (T-1702A, C1562T), and TIMP-2 (G-418C). RESULTS For all examined and tested MMPs and for TIMP-2, gene expression at the mRNA level was higher in patients with depression than in the CG. Similar results were recorded for gene expression at the protein level, while expression on the protein level for TIMP-2 was higher in the CG. Change in activity of MMP-2 and pro-MMP-2 was statistically more significant in the group with depression. The opposite result was recorded for MMP-9 and pro-MMP-9, in which the change in activity was statistically more significant in the CG. CONCLUSIONS Changes in MMPs and TIMP expression may be a common element in, or perhaps even a marker for, recurrent depressive disorders and somatic diseases.
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Affiliation(s)
- Kinga Bobińska
- Department of Adult Psychiatry, Medical University of Łódź, Łódź, Poland
| | - Janusz Szemraj
- Department of Medical Biochemisty, Medical University of Łódź, Łódź, Poland
| | - Piotr Czarny
- Department of Molecular Genetics, University of Łódź, Łódź, Poland
| | - Piotr Gałecki
- Department of Adult Psychiatry, Medical University of Łódź, Łódź, Poland
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13
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Matrix metalloproteinase gene polymorphisms and periodontitis susceptibility: a meta-analysis involving 6,162 individuals. Sci Rep 2016; 6:24812. [PMID: 27095260 PMCID: PMC4837403 DOI: 10.1038/srep24812] [Citation(s) in RCA: 29] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/22/2016] [Accepted: 04/05/2016] [Indexed: 12/14/2022] Open
Abstract
We aimed to systematically investigate the potential association of matrix metalloproteinase (MMP)-9, -3, -2, and -8 gene polymorphisms with susceptibility to periodontitis using meta-analysis. A literature search in PubMed, Embase, and Web of Sciencewas conducted to obtain relevant publications. Finally a total of 16 articles with 24 case-control studies (nine on MMP-9-1562 C/T, seven on MMP-3-1171 A5/A6, four on MMP-2-753C/T, and four on MMP-8-799 C/T) were considered in this meta-analysis. The results based on 2,724 periodontitis patients and 3,438 controls showed that MMP-9-1562C/T, MMP-3-1171 A5/A6, and MMP-8-799C/T polymorphisms were associated with periodontitis susceptibility. No significant association was found between MMP-2-753 C/T and periodontitis susceptibility. Subgroup analyses suggested that the MMP-9-1562 C/T polymorphism reduced chronic periodontitis susceptibility and MMP-3-1171 A5/A6polymorphism increased chronic periodontitis susceptibility. In summary, current evidence demonstrated that MMP-9-753 C/Tpolymorphism reduced the risk of periodontitis, MMP-3-1171 5A/6A and MMP-8-799 C/Tpolymorphisms increased the risk of periodontitis, and MMP-2-753 C/T was not associated with risk of periodontitis.
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Association of Common Variants in MMPs with Periodontitis Risk. DISEASE MARKERS 2016; 2016:1545974. [PMID: 27194818 PMCID: PMC4853955 DOI: 10.1155/2016/1545974] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 12/05/2015] [Revised: 02/18/2016] [Accepted: 03/16/2016] [Indexed: 01/18/2023]
Abstract
Background. Matrix metalloproteinases (MMPs) are considered to play an important role during tissue remodeling and extracellular matrix degradation. And functional polymorphisms in MMPs genes have been reported to be associated with the increased risk of periodontitis. Recently, many studies have investigated the association between MMPs polymorphisms and periodontitis risk. However, the results remain inconclusive. In order to quantify the influence of MMPs polymorphisms on the susceptibility to periodontitis, we performed a meta-analysis and systematic review. Results. Overall, this comprehensive meta-analysis included a total of 17 related studies, including 2399 cases and 2002 healthy control subjects. Our results revealed that although studies of the association between MMP-8 −799 C/T variant and the susceptibility to periodontitis have not yielded consistent results, MMP-1 (−1607 1G/2G, −519 A/G, and −422 A/T), MMP-2 (−1575 G/A, −1306 C/T, −790 T/G, and −735 C/T), MMP-3 (−1171 5A/6A), MMP-8 (−381 A/G and +17 C/G), MMP-9 (−1562 C/T and +279 R/Q), and MMP-12 (−357 Asn/Ser), as well as MMP-13 (−77 A/G, 11A/12A) SNPs are not related to periodontitis risk. Conclusions. No association of these common MMPs variants with the susceptibility to periodontitis was found; however, further larger-scale and multiethnic genetic studies on this topic are expected to be conducted to validate our results.
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Sorsa T, Gursoy UK, Nwhator S, Hernandez M, Tervahartiala T, Leppilahti J, Gursoy M, Könönen E, Emingil G, Pussinen PJ, Mäntylä P. Analysis of matrix metalloproteinases, especially MMP-8, in gingival crevicular fluid, mouthrinse and saliva for monitoring periodontal diseases. Periodontol 2000 2015; 70:142-63. [DOI: 10.1111/prd.12101] [Citation(s) in RCA: 162] [Impact Index Per Article: 18.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 04/13/2015] [Indexed: 12/11/2022]
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Silva N, Abusleme L, Bravo D, Dutzan N, Garcia-Sesnich J, Vernal R, Hernández M, Gamonal J. Host response mechanisms in periodontal diseases. J Appl Oral Sci 2015. [PMID: 26221929 PMCID: PMC4510669 DOI: 10.1590/1678-775720140259] [Citation(s) in RCA: 254] [Impact Index Per Article: 28.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022] Open
Abstract
Periodontal diseases usually refer to common inflammatory disorders known as gingivitis and periodontitis, which are caused by a pathogenic microbiota in the subgingival biofilm, including Porphyromonas gingivalis, Aggregatibacter actinomycetemcomitans, Tannerella forsythia and Treponema denticola that trigger innate, inflammatory, and adaptive immune responses. These processes result in the destruction of the tissues surrounding and supporting the teeth, and eventually in tissue, bone and finally, tooth loss. The innate immune response constitutes a homeostatic system, which is the first line of defense, and is able to recognize invading microorganisms as non-self, triggering immune responses to eliminate them. In addition to the innate immunity, adaptive immunity cells and characteristic cytokines have been described as important players in the periodontal disease pathogenesis scenario, with a special attention to CD4+ T-cells (T-helper cells). Interestingly, the T cell-mediated adaptive immunity development is highly dependent on innate immunity-associated antigen presenting cells, which after antigen capture undergo into a maturation process and migrate towards the lymph nodes, where they produce distinct patterns of cytokines that will contribute to the subsequent polarization and activation of specific T CD4+ lymphocytes. Skeletal homeostasis depends on a dynamic balance between the activities of the bone-forming osteoblasts (OBLs) and bone-resorbing osteoclasts (OCLs). This balance is tightly controlled by various regulatory systems, such as the endocrine system, and is influenced by the immune system, an osteoimmunological regulation depending on lymphocyte- and macrophage-derived cytokines. All these cytokines and inflammatory mediators are capable of acting alone or in concert, to stimulate periodontal breakdown and collagen destruction via tissue-derived matrix metalloproteinases, a characterization of the progression of periodontitis as a stage that presents a significantly host immune and inflammatory response to the microbial challenge that determine of susceptibility to develop the destructive/progressive periodontitis under the influence of multiple behavioral, environmental and genetic factors.
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Affiliation(s)
- Nora Silva
- Department of Pathology, Faculty of Dentistry, University of Chile, Santiago, Chile
| | - Loreto Abusleme
- Department of Pathology, Faculty of Dentistry, University of Chile, Santiago, Chile
| | - Denisse Bravo
- Department of Pathology, Faculty of Dentistry, University of Chile, Santiago, Chile
| | - Nicolás Dutzan
- Department of Conservative Dentistry, Faculty of Dentistry, University of Chile, Santiago, Chile
| | - Jocelyn Garcia-Sesnich
- Department of Conservative Dentistry, Faculty of Dentistry, University of Chile, Santiago, Chile
| | - Rolando Vernal
- Department of Conservative Dentistry, Faculty of Dentistry, University of Chile, Santiago, Chile
| | - Marcela Hernández
- Department of Pathology, Faculty of Dentistry, University of Chile, Santiago, Chile
| | - Jorge Gamonal
- Department of Conservative Dentistry, Faculty of Dentistry, University of Chile, Santiago, Chile
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Shi Y, Zhang J, Tan C, Xu W, Sun Q, Li J. Matrix Metalloproteinase-2 Polymorphisms and Incident Coronary Artery Disease: A Meta-Analysis. Medicine (Baltimore) 2015; 94:e824. [PMID: 26166126 PMCID: PMC4504545 DOI: 10.1097/md.0000000000000824] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/12/2022] Open
Abstract
Previous studies have yielded controversial results related to the contribution of matrix metalloproteinase-2 (MMP-2) -1306 C/T and -735 C/T polymorphisms in the progression of coronary artery disease (CAD). This study aimed to provide strong evidence for the role of the 2 polymorphisms in genetic risk of CAD.The human case-control studies regarding the association of MMP-2 polymorphisms with CAD risk were systematically identified through online databases (PubMed, Embase, the Cochrane Library, and CNKI) and manual search. Inclusion criteria were defined for the eligible studies. The fixed-effects meta-analysis was performed to combine the values when homogeneity was indicated. Alternatively, the random-effects meta-analysis was utilized.A total of 2118 samples were analyzed in the meta-analysis of -1306 C/T. The odds ratio for the initially tested genetic model was 0.93 (95% confidence interval: 0.78-1.10 under TT + CT vs CC). The remaining comparisons similarly showed -1306 C/T genotypes were not significantly associated with the risk of CAD. We noted the same trend when data were retrained to myocardial infarction studies. Meta-analysis of -735 C/T suggested no clear association with the development of CAD.The results of the current work fail to support a significant involvement of MMP-2 -1306 C/T and -735 C/T polymorphisms in the risk of developing CAD.
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Affiliation(s)
- Yujie Shi
- From the Cardiovascular Diseases Institute, General Hospital of Beijing Military Command of PLA, Beijing, China
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Toll-like receptor (TLR) and matrix metalloproteinase (MMP) polymorphisms and periodontitis susceptibility: a meta-analysis. Mol Biol Rep 2013; 40:5129-41. [PMID: 23653009 DOI: 10.1007/s11033-013-2616-1] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/28/2012] [Accepted: 04/30/2013] [Indexed: 10/26/2022]
Abstract
The aim of this study was to determine whether the toll-like receptor (TLR) and matrix metalloproteinase (MMP) polymorphisms confers susceptibility to periodontitis in ethnically different populations. A literature search using PubMed and Embase provided the data to conduct a meta-analysis on the associations between the TLR2 Arg753Gln, TLR4 Asp299Gly, Thr399Ile, MMP-1 -1607 G1/G2 and MMP-9 -1562 C/T polymorphisms and periodontitis. A total of 32 studies (14 on TLR polymorphisms and 18 on MMP polymorphisms) were considered in the meta-analysis. The meta-analysis showed no association between periodontitis and the TLR2 753Arg allele (Odds ratio [OR]=0.962, 95% confidence interval [CI]=0.662-1.400, p=0.841). Meta-analysis of the TLR4 Asp299Gly and Thr399Ile polymorphisms showed no association between periodontitis and the TLR4 299Asp allele in all study subjects (OR=0.984, 95% CI=0.761-1.271, p=0.900; OR=1.030, 95% CI=0.748-1.418, p=0.854). Meta-analysis showed an association between the MMP-1 -1607 G2G2 genotype and periodontitis in Asians (OR=3.778, 95% CI=1.210-11.80, p=0.022). Meta-analysis containing only studies in Hardy-Weinberg equilibrium revealed no association between chronic periodontitis and the MMP-9 -1562TT genotype (OR=0.638, 95% CI=0.265-1.533, p=0.315). This meta-analysis demonstrates a lack of association between the TLR2 Arg753Gln, TLR4 Asp299Gly, Thr399Ile, MMP-9 -1562 C/T polymorphisms and periodontitis, but shows an association between the MMP-1 -1607 G2G2 genotype and periodontitis in Asians.
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Pan Y, Li D, Cai Q, Zhang W, Ma J, Wang M, Wang L. MMP-9 -1562C>T contributes to periodontitis susceptibility. J Clin Periodontol 2012; 40:125-30. [PMID: 23252412 DOI: 10.1111/jcpe.12035] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/29/2012] [Revised: 09/10/2012] [Accepted: 09/30/2012] [Indexed: 11/30/2022]
Abstract
AIM The study was conducted to explore the potential association of Matrix metalloproteinases (MMP)-9 -1562C>T with susceptibility to periodontitis. MATERIALS AND METHODS Electronic literature searches of PubMed, EMBASE and EBSCO databases were performed. Fixed-effects or random-effects models were used to calculate the pooled odds ratios (ORs) for four genetic comparisons. RESULTS Seven eligible studies with a total of 628 cases and 689 controls were recruited in the pooled analysis. We found MMP-9 -1562C>T contributed to decreased risk of chronic periodontitis. Furthermore, the polymorphism was associated with modified risk of periodontitis among Caucasian populations. CONCLUSIONS This study indicated that MP-9 -1562C>T might be involved in the development of periodontitis. A replication of our results in independent large analysis populations is necessary to give evidence to our observation.
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Affiliation(s)
- Yongchu Pan
- Institute of Stomatology, Nanjing Medical University, Nanjing, China
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Piotrowski WJ, Górski P, Pietras T, Fendler W, Szemraj J. The selected genetic polymorphisms of metalloproteinases MMP2, 7, 9 and MMP inhibitor TIMP2 in sarcoidosis. Med Sci Monit 2012; 17:CR598-607. [PMID: 21959615 PMCID: PMC3539463 DOI: 10.12659/msm.881987] [Citation(s) in RCA: 29] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022] Open
Abstract
BACKGROUND Increased activity of metalloproteinases may play a role in the initiation and propagation of inflammation in sarcoidosis, and may also be one of the factors responsible for the development of lung fibrosis. The aim of this study was to verify whether polymorphisms of MMP2 C-735T, MMP7 A-181G, MMP9 T-1702A and tissue inhibitor of metalloproteinase (TIMP)2 G-418C predispose to sarcoidosis. MATERIAL/METHODS The study included 139 patients with sarcoidosis and 100 healthy subjects. MMPs and TIMP2 mRNA were measured in peripheral blood lysate using real-time RT-PCR. DNA for genetic polymorphism was extracted from peripheral blood by GTC method. Protein concentrations in peripheral blood lysates were measured by ELISA, and MMP2 and 9 activities in BAL fluid were estimated by gel zymography. RESULTS TT genotype in MMP9 T-1702A was more frequent in sarcoidosis (p<0.0001, OR = 13.71, 95% CI 7.02-26.80) and resulted in higher expression of MMP9 mRNA (p<0.0001). No differences were found between TT and AT/AA patients in terms of radiological stage, lung function test parameters, activity markers and the presence/absence of Löfgren syndrome. There were no differences in the distribution of MMP2, MMP7 and TIMP2 polymorphisms. Messenger RNAs, as well as protein concentrations of MMP2, 7, 9, and TIMP2 were elevated in patients with sarcoidosis (p<0.0001 for each). CONCLUSIONS The TT homozygotes of MMP9 T-1702A genotype may be predisposed to sarcoidosis. Elevated MMP2, 7, 9, and TIMP2 mRNAs suggest their inducibility.
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Alp E, Menevse S, Tulmac M, Yilmaz A, Yalcin R, Cengel A. The Role of Matrix Metalloproteinase-2 Promoter Polymorphisms in Coronary Artery Disease and Myocardial Infarction. Genet Test Mol Biomarkers 2011; 15:193-202. [DOI: 10.1089/gtmb.2010.0113] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Affiliation(s)
- Ebru Alp
- Department of Medical Biology and Genetics, Faculty of Medicine, Gazi University, Besevler, Ankara, Turkey
| | - Sevda Menevse
- Department of Medical Biology and Genetics, Faculty of Medicine, Gazi University, Besevler, Ankara, Turkey
| | - Murat Tulmac
- Department of Cardiology, Faculty of Medicine, Kirkkale University, Kirikkale, Turkey
| | - Akin Yilmaz
- Department of Medical Biology and Genetics, Faculty of Medicine, Gazi University, Besevler, Ankara, Turkey
| | - Ridvan Yalcin
- Department of Cardiology, Faculty of Medicine, Gazi University, Besevler, Ankara, Turkey
| | - Atiye Cengel
- Department of Cardiology, Faculty of Medicine, Gazi University, Besevler, Ankara, Turkey
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Shimizu T, Kubota T, Nakasone N, Abe D, Morozumi T, Yoshie H. Microarray and quantitative RT-PCR analyses in calcium-channel blockers induced gingival overgrowth tissues of periodontitis patients. Arch Oral Biol 2010; 56:277-84. [PMID: 21035109 DOI: 10.1016/j.archoralbio.2010.10.002] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/30/2010] [Revised: 08/20/2010] [Accepted: 10/01/2010] [Indexed: 12/13/2022]
Abstract
OBJECTIVES The purpose of the present study was to analyse transcriptomes and mRNA expression levels for specific genes in calcium-channel blocker-induced gingival overgrowth (GO) tissues. DESIGN Eight gingival tissues samples (from both GO negative and positive sites) were harvested from four GO patients for microarray analyses. Twelve candidate genes were selected for further quantitative real time reverse transcription-polymerase chain reaction (qRT-PCR) analyses. Ten GO tissues from periodontitis patients and ten control gingival tissues from healthy subjects were compared by qRT-PCR. Mann-Whitney U-test was used for statistical evaluation. RESULTS In GO positive tissues, 163-1631 up-regulated and 100-695 down-regulated genes were identified with more than two-fold changes compared with GO negative tissues amongst patients by microarray experiments. No commonly expressed genes amongst the eight sets of microarray data were found. The clustering analysis confirmed that the entire transcriptome patterns showed similarities in individuals, but differences amongst the four patients. The qRT-PCR and statistical analyses for the candidate genes, though, revealed differential gene expressions between GO-positive and negative tissues. We found that matrix metalloproteinase (MMP)-1 and MMP-12 as well as cathepsin-L were significantly up-regulated whilst keratin-10 and transforming growth factor-β1 were significantly down-regulated in GO tissues of periodontitis patients compared with the control gingival tissues of healthy subjects. CONCLUSION The microarray analyses revealed that GO pathogenesis was complex and individually varied, though GO-affected gingival tissues were controlled at least by genes related to collagen metabolisms including regulated MMPs, cathepsin-L, growth factors, and keratins to maintain tissue homeostasis in vivo.
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Affiliation(s)
- Taro Shimizu
- Division of Periodontology, Department of Oral Biological Science, Niigata University Graduate School of Medical and Dental Sciences, 2-5274 Gakkocho-dori, Chuo-ku, Niigata, Japan
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Gene polymorphisms in chronic periodontitis. Int J Dent 2010; 2010:324719. [PMID: 20339487 PMCID: PMC2844543 DOI: 10.1155/2010/324719] [Citation(s) in RCA: 71] [Impact Index Per Article: 5.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/29/2009] [Revised: 11/09/2009] [Accepted: 01/06/2010] [Indexed: 02/06/2023] Open
Abstract
We aimed to conduct a review of the literature for gene polymorphisms associated with chronic periodontitis (CP) susceptibility. A comprehensive search of the literature in English was performed using the keywords: periodontitis, periodontal disease, combined with the words genes, mutation, or polymorphism. Candidate gene polymorphism studies with a case-control design and reported genotype frequencies in CP patients were searched and reviewed. There is growing evidence that polymorphisms in the IL1, IL6, IL10, vitamin D receptor, and CD14 genes may be associated with CP in certain populations. However, carriage rates of the rare (R)-allele of any polymorphism varied considerably among studies and most of the studies appeared under-powered and did not correct for other risk factors. Larger cohorts, well-defined phenotypes, control for other risk factors, and analysis of multiple genes and polymorphisms within the same pathway are needed to get a more comprehensive insight into the contribution of gene polymorphisms in CP.
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Histochemical localization of neutral proteases released during development of rat periradicular lesion. Arch Oral Biol 2009; 54:1128-35. [DOI: 10.1016/j.archoralbio.2009.10.003] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/25/2009] [Revised: 09/17/2009] [Accepted: 10/15/2009] [Indexed: 02/02/2023]
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Wang Y, Su Y, Xu Y, Pan SH, Liu GD. Genetic polymorphism c.1562C>T of the MMP-9 is associated with macroangiopathy in type 2 diabetes mellitus. Biochem Biophys Res Commun 2009; 391:113-7. [PMID: 19909726 DOI: 10.1016/j.bbrc.2009.11.012] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/21/2009] [Accepted: 11/04/2009] [Indexed: 12/12/2022]
Abstract
OBJECTIVE To determine whether the matrix metalloproteinase-9 (MMP-9) c.1562C>T polymorphism has an effect on the plasma MMP-9 levels and the macroangiopathic complications in type 2 diabetes mellitus (T2DM). METHODS The genotypes and allelic frequencies of the MMP-9 c.1562C>T were examined with polymerase chain reaction and restriction fragment length polymorphism in 320 patients with T2DM and 160 unrelated healthy subjects. The plasma concentrations of MMP-9 were determined in all subjects. RESULTS The mean plasma concentrations of MMP-9 of patients with T2DM were significantly higher than that of controls and the plasma levels of MMP-9 were higher in diabetic patients with macroangiopathy than in patients without macroangiopathy (P<0.05). The genotype (CC, CT, and TT) distribution of c.1562C>T polymorphism of the MMP-9 gene was 60.0%, 31.3%, and 8.8% in diabetic patients with macroangiopathy, 76.3%, 21.3%, and 2.5% in patients without macroangiopathy, and 77.5%, 21.3%, 1.3% in controls, respectively, a significant difference was found between diabetic patients with and without macroangiopathy (P<0.05). The frequency of the allele T was higher in patients with macroangiopathy than in patients without macroangiopathy (24.4% vs 13.1%; P<0.05). Moreover, the plasma MMP-9 levels were markedly higher in patients with TT genotype than those with CC or CT genotype in patients with macroangiopathy (P<0.05). CONCLUSION The MMP-9 c.1562C>T gene polymorphism associated with a predisposition to increased plasma MMP-9 levels could constitute a useful predictive marker for diabetic macroangiopathy.
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Affiliation(s)
- Ying Wang
- Department of Endocrinology, The First Affiliated Hospital of Harbin Medical University, 23 Post Rd Nangang Region, Heilongjiang, Harbin 150001, China
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Pirhan D, Atilla G, Emingil G, Tervahartiala T, Sorsa T, Berdeli A. MMP-13 promoter polymorphisms in patients with chronic periodontitis: effects on GCF MMP-13 levels and outcome of periodontal therapy. J Clin Periodontol 2009; 36:474-81. [DOI: 10.1111/j.1600-051x.2009.01399.x] [Citation(s) in RCA: 14] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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Vokurka J, Klapusová L, Pantuckova P, Kukletova M, Kukla L, Holla LI. The association of MMP-9 and IL-18 gene promoter polymorphisms with gingivitis in adolescents. Arch Oral Biol 2008; 54:172-8. [PMID: 18930181 DOI: 10.1016/j.archoralbio.2008.09.002] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/23/2008] [Revised: 09/03/2008] [Accepted: 09/07/2008] [Indexed: 10/21/2022]
Abstract
OBJECTIVE Interleukin 18 (IL-18) is shown to be a proinflammatory cytokine that regulates the expression of matrix metalloproteinase 9 (MMP-9). The aim of this study was to test for differences between Czech adolescents with and without gingivitis in relation to MMP-9 and IL-18 polymorphisms. DESIGN A total of 298 Caucasian children, aged 11-13 years, were examined to assess gingival health. DNA for genetic analysis was obtained from buccal epithelial cells, and the MMP-9 -1562C/T and IL-18 -607A/C variants were identified with PCR-RFLP. RESULTS Gingivitis was present in 49.3% of the adolescents examined, the rest of the group was considered healthy. The IL-18 -607C and MMP-9 -1562T alleles were found in 58.9% and 8.3% of the healthy subjects, and in 62.2% and 15.0% of the patients with gingivitis, respectively. Although differences in allele frequencies were not significant for IL-18 variant, they were significant for MMP-9 polymorphism (p=0.01, p(corr) < 0.05). Furthermore, a highly significant association of the composite genotype (formed by the variants of the both genes) with gingivitis was found (p=0.004, p(corr) < 0.05). CONCLUSIONS The -1562 T allele of MMP-9 gene could have a role in gingivitis in adolescents. In addition, interaction of the MMP-9 and IL-18 genes could be considered a risk factor for the development of gingivitis in children.
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Affiliation(s)
- Jan Vokurka
- Faculty of Medicine, Masaryk University Brno, Czech Republic
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