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Kiani A, Elieh-Ali-Komi D, Bahrehmand F, Mostafaei S, Vaisi-Raygani A, Baniamerian H, Aghaz F, Tanhapour M, Shakiba E, Rahimi Z, Pourmotabbed T. Association of angiotensin-converting enzyme (ACE) I/D variation with biochemical parameters and oxidative stress markers in systemic lupus erythematosus patients in west of Iran. Mol Biol Rep 2023; 50:8201-8212. [PMID: 37561325 DOI: 10.1007/s11033-023-08685-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/02/2023] [Accepted: 07/17/2023] [Indexed: 08/11/2023]
Abstract
PURPOSE We aimed to study insertion/deletion (I/D) variation (rs4646994) of ACE gene in a group of SLE patients in west of Iran and its possible relationship with oxidative stress. METHOD AND RESULTS Genotypes and allele frequencies related to ACE (I/D) variation were determined in 108 SLE patients and 110 gender and age-matched healthy controls using PCR. Neopterin, malondialdehyde (MDA), and serum lipid concentrations were determined by HPLC and enzyme assay respectively. The overall distribution of ACE I/D genotypes in SLE patients was different from that of the control group (P = 0.005). DD genotype compared to ID genotype increased the risk of SLE (OR = 2.57, 95% CI 1.4-4.8, P = 0.003). ID genotype compared to the II genotype decreased the risk of disease (OR = 0.45, 95% CI 0.2-0.99, p = 0.042). SLE patients with DD, ID, and II genotypes had lower paraoxonase (PON) activity and higher serum levels of MDA and neopterin versus control patients. We also detected a significant protective effect against SLE in presence of ACE I alleles and lack of angiotensin II receptor, type 1 (AGTR1) A1166C (NCBI reference SNP id: rs5186), C alleles in this study (OR = 0.31, 95% CI 0.14-0.68, P = 0.002). CONCLUSIONS Carriers of the DD genotype of ACE gene with higher serum concentrations of neopterin and MDA, and lower PON activity had a high risk to develop SLE, while ID genotype decreased the risk of disease development by 2.22 times compared to II genotype.
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Affiliation(s)
- Amir Kiani
- Regenerative Medicine Research Center (RMRC), Kermanshah University of Medical Sciences, Kermanshah, Iran
| | - Daniel Elieh-Ali-Komi
- Institute of Allergology, Charité - Universitätsmedizin Berlin, Corporate member of Freie Universität Berlin and Humboldt-Universität Zu Berlin, Berlin, Germany
- Fraunhofer Institute for Translational Medicine and Pharmacology ITMP, Allergology and Immunology, Berlin, Germany
| | - Fariborz Bahrehmand
- Medical Biology Research Center, Kermanshah University of Medical Sciences, Kermanshah, Iran
| | - Shayan Mostafaei
- Division of Clinical Geriatrics, Department of Neurobiology, Care Sciences and Society, Karolinska Institute, Stockholm, Sweden
| | - Asad Vaisi-Raygani
- Fertility and Infertility Research Center, Health Technology Institute, Kermanshah University of Medical Sciences, Kermanshah, Iran.
| | - Hosein Baniamerian
- Fertility and Infertility Research Center, Health Technology Institute, Kermanshah University of Medical Sciences, Kermanshah, Iran.
| | - Farank Aghaz
- Fertility and Infertility Research Center, Health Technology Institute, Kermanshah University of Medical Sciences, Kermanshah, Iran
| | - Maryam Tanhapour
- Department of Clinical Biochemistry, School of Medicine, Tehran University of Medical Sciences, Tehran, Iran
| | - Ebrahim Shakiba
- Behavioral Disease Research Center, Kermanshah University of Medical Sciences, Kermanshah, Iran
| | - Zohreh Rahimi
- Medical Biology Research Center, Kermanshah University of Medical Sciences, Kermanshah, Iran
| | - Tayebeh Pourmotabbed
- Department of Microbiology, Immunology, and Biochemistry, University of Tennessee Health Science Center, Memphis, TN, USA
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Mangoni AA, Zinellu A. A systematic review and meta-analysis of neopterin in rheumatic diseases. Front Immunol 2023; 14:1271383. [PMID: 37799718 PMCID: PMC10548830 DOI: 10.3389/fimmu.2023.1271383] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/02/2023] [Accepted: 09/04/2023] [Indexed: 10/07/2023] Open
Abstract
Introduction Novel biomarkers of inflammation and oxidative stress might enhance the early recognition, management, and clinical outcomes of patients with rheumatic diseases (RDs). We assessed the available evidence regarding the pathophysiological role of neopterin, the oxidation product of 7,8-dihydroneopterin, a pteridine generated in macrophages activated by interferon-γ, by conducting a systematic review and meta-analysis of studies reporting its concentrations in biological fluids in RD patients and healthy controls. Methods We searched electronic databases for relevant articles published between inception and 31 August 2023. The risk of bias and the certainty of evidence were assessed using the Joanna Briggs Institute Critical Appraisal Checklist and the Grades of Recommendation, Assessment, Development and Evaluation Working Group system, respectively. Results In 37 studies, when compared to healthy controls, RD patients had significantly higher concentrations of neopterin both in plasma or serum (standard mean difference, SMD=1.31, 95% CI 1.01 to 1.61; p<0.001; moderate certainty of evidence) and in the urine (SMD=1.65, 95% CI 0.86 to 2.43, p<0.001; I2 = 94.2%, p<0.001; low certainty of evidence). The results were stable in sensitivity analysis. There were non-significant associations in meta-regression and subgroup analysis between the effect size and age, male to female ratio, year of publication, sample size, RD duration, C-reactive protein, erythrocyte sedimentation rate, specific type of RD, presence of connective tissue disease, analytical method used, or biological matrix investigated (plasma vs. serum). By contrast, the effect size was significantly associated with the geographical area in studies assessing serum or plasma and with the type of RD in studies assessing urine. Discussion Pending additional studies that also focus on early forms of disease, our systematic review and meta-analysis supports the proposition that neopterin, a biomarker of inflammation and oxidative stress, can be useful for the identification of RDs. (PROSPERO registration number: CRD42023450209). Systematic review registration PROSPERO, identifier CRD42023450209.
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Affiliation(s)
- Arduino A. Mangoni
- Discipline of Clinical Pharmacology, College of Medicine and Public Health, Flinders University, Adelaide, SA, Australia
- Department of Clinical Pharmacology, Flinders Medical Centre, Southern Adelaide Local Health Network, Adelaide, SA, Australia
| | - Angelo Zinellu
- Department of Biomedical Sciences, University of Sassari, Sassari, Italy
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Mak A, Chan JKY. Endothelial function and endothelial progenitor cells in systemic lupus erythematosus. Nat Rev Rheumatol 2022; 18:286-300. [PMID: 35393604 DOI: 10.1038/s41584-022-00770-y] [Citation(s) in RCA: 13] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 03/04/2022] [Indexed: 12/13/2022]
Abstract
The observations that traditional cardiovascular disease (CVD) risk factors fail to fully account for the excessive cardiovascular mortality in patients with systemic lupus erythematosus (SLE) compared with the general population have prompted in-depth investigations of non-traditional, SLE-related risk factors that contribute to cardiovascular complications in patients with SLE. Of the various perturbations of vascular physiology, endothelial dysfunction, which is believed to occur in the earliest step of atherosclerosis, has been extensively investigated for its contribution to CVD risk in SLE. Endothelial progenitor cells (EPCs), which play a crucial part in vascular repair, neovascularization and maintenance of endothelial function, are quantitatively and functionally reduced in patients with SLE. Yet, the lack of a unified definition of EPCs, standardization of the quantity and functional assessment of EPCs as well as endothelial function measurement pose challenges to the translation of endothelial function measurements and EPC levels into prognostic markers for CVD in patients with SLE. This Review discusses factors that contribute to CVD in SLE, with particular focus on how endothelial function and EPCs are evaluated currently, and how EPCs are quantitatively and functionally altered in patients with SLE. Potential strategies for the use of endothelial function measurements and EPC quantification as prognostic markers of CVD in patients with SLE, and the limitations of their prognostication potential, are also discussed.
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Affiliation(s)
- Anselm Mak
- Department of Medicine, Yong Loo Lin School of Medicine, National University of Singapore, Singapore, Singapore. .,Division of Rheumatology, University Medicine Cluster, National University Health System, Singapore, Singapore.
| | - Jerry Kok Yen Chan
- Department of Reproductive Medicine, KK Women's and Children's Hospital, Singapore, Singapore.,Academic Clinical Programme in Obstetrics and Gynaecology, Duke-NUS Medical School, Singapore, Singapore.,Department of Obstetrics and Gynaecology, Yong Loo Lin School of Medicine, National University of Singapore, Singapore, Singapore
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4
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Citrinin-Induced Hepatotoxicity in Mice Is Regulated by the Ca2+/Endoplasmic Reticulum Stress Signaling Pathway. Toxins (Basel) 2022; 14:toxins14040259. [PMID: 35448868 PMCID: PMC9029441 DOI: 10.3390/toxins14040259] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/07/2022] [Revised: 03/23/2022] [Accepted: 04/01/2022] [Indexed: 12/26/2022] Open
Abstract
Citrinin (CTN) is a mycotoxin found in crops and agricultural products and poses a serious threat to human and animal health. The aim of this study is to investigate the hepatotoxicity of CTN in mice and analyze its mechanisms from Ca2+-dependent endoplasmic reticulum (ER) stress perspective. We showed that CTN induced histopathological damage, caused ultrastructural changes in liver cells, and induced abnormal values of biochemical laboratory tests of some liver functions in mice. Treatment with CTN could induce nitric oxide (NO), malondialdehyde (MDA), and reactive oxygen species (ROS) accumulation in mice, accompanied with losses of activities of superoxide dismutase (SOD) and catalase (CAT), levels of glutathione (GSH), and capacities of total antioxidant (T-AOC), resulting in oxidative stress in mice. Furthermore, CTN treatment significantly increased Ca2+ accumulation, upregulated protein expressions of ER stress-mediated apoptosis signal protein (glucose regulated protein 78 (GRP78/BIP), C/EBP-homologous protein (CHOP), Caspase-12, and Caspase-3), and induced hepatocyte apoptosis. These adverse effects were counteracted by 4-phenylbutyric acid (4-PBA), an ER stress inhibitor. In summary, our results showed a possible underlying molecular mechanism for CTN that induced hepatocyte apoptosis in mice by the regulation of the Ca2+/ER stress signaling pathway.
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Association of Matrix Metalloproteinase-2 (MMP-2) and MMP-9 Promoter Polymorphisms, Their Serum Levels, and Activities with Coronary Artery Calcification (CAC) in an Iranian Population. Cardiovasc Toxicol 2021; 22:118-129. [PMID: 34731407 DOI: 10.1007/s12012-021-09707-5] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/03/2021] [Accepted: 10/20/2021] [Indexed: 10/19/2022]
Abstract
The serum levels and activity of matrix metalloproteinases (MMPs) are associated with the risk of coronary artery calcification (CAC). We sought to investigate the association between MMP-2 -1575G>A (rs243866) and MMP-9 -1562 C>T (rs3918242) SNPs with MMP-2 and MMP-9 serum levels and activity in individuals with CAC. One hundred and fifty-five cases with CAC and 155 healthy individuals as control group from West of Iran were included and frequency of genotypes and alleles of rs243866 and rs3918242 in MMP-2 and MMP-9 genes were determined using PCR-RFLP. We also investigated the serum levels of MMP-2 and MMP-9 and their activity using ELISA and gelatin zymography, respectively. Additionally, serum biochemical parameters including FBS (fasting blood sugar), urea, creatinine, cholesterol, triglyceride, HDL (high-density lipoprotein), LDL (low-density lipoprotein), calcium, and phosphorus as well as blood pressure (systolic blood pressure (SBP) and diastolic blood pressure (DBP)) were measured. Our results showed that both serum levels of MMP-2 and MMP-9 (P < 0.001) and their activity (P < 0.001) were higher in individuals with CAC when compared to the control group. Carrying A and T alleles in MMP-2 -1575G>A (rs243866) and MMP-9 -1562 C>T (rs3918242) SNPs, respectively, may predispose the individuals to CAC by acting as the risk factors. Serum levels and activity of MMP-2 and MMP-9 were found to be higher in CAC cases when compared to the healthy controls. Carriers of A allele in rs243866 SNP and T allele in rs3918242 SNP were shown to have higher MMP-2 and MMP-9 serum levels and activity that may result in increased ECM degradation and support the initiation and development of calcification.
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Wu J, Li J, Liu Y, Liao X, Wu D, Chen Y, Liang Z, Yuan Z, Li R, Yi J, Wen L. Tannic acid repair of zearalenone-induced damage by regulating the death receptor and mitochondrial apoptosis signaling pathway in mice. ENVIRONMENTAL POLLUTION (BARKING, ESSEX : 1987) 2021; 287:117557. [PMID: 34167001 DOI: 10.1016/j.envpol.2021.117557] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/07/2021] [Revised: 06/03/2021] [Accepted: 06/06/2021] [Indexed: 06/13/2023]
Abstract
Zearalenone (ZEA) is an estrogenic toxin produced by Fusarium strains, that is widely present in crops, and endangers the reproductive system of animals. Tannic acid (TA) is a natural polyphenolic substance that is widespread in the roots, stems, and leaves of plants, and has special pharmacological activity. This study was designed to investigate the therapeutic effect of TA on ZEA-induced ovarian damage in mice and to explore the molecular mechanism involved. Ninety healthy Kunming female mice were divided into six equal groups. All the groups but the control group were administered daily with ZEA [10 mg/kg body weight (bw)] orally, for 7 days, to induce damage to the reproductive system. Some groups were also administered with TA (50, 100, and 200 mg/bw) for 7 days. Mice were euthanized 24 h later to allow for collection of serum and ovaries. TA can effectively alleviate the appearance of congestion and redness of the ovary, caused by ZEA, and increase the number of healthy growing follicles. Moreover, the estrogen content and the levels of MDA and ROS in the ovaries can be effectively reduced by TA. It can also reduce the apoptosis of ovarian cells, decreases the protein expression of the estrogen receptor, Fas, Fasl, caspase-3, caspase-8, caspase-9, and Bax, and increases the protein expression of Bcl-2. Our study indicates that TA reduces the strong estrogen and oxidative damage induced by ZEA, and these therapeutic effects may be partially mediated by the death receptor and mitochondrial apoptosis signaling pathway.
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Affiliation(s)
- Jing Wu
- Hunan Engineering Research Center of Livestock and Poultry Health Care, Hunan Agricultural University, Changsha, 410128, China; Colleges of Veterinary Medicine, Hunan Agricultural University, Changsha, 410128, China
| | - Jiayan Li
- Hunan Engineering Research Center of Livestock and Poultry Health Care, Hunan Agricultural University, Changsha, 410128, China; Colleges of Veterinary Medicine, Hunan Agricultural University, Changsha, 410128, China
| | - Yanwei Liu
- Hunan Engineering Research Center of Livestock and Poultry Health Care, Hunan Agricultural University, Changsha, 410128, China; Colleges of Veterinary Medicine, Hunan Agricultural University, Changsha, 410128, China
| | - Xinxin Liao
- Hunan Engineering Research Center of Livestock and Poultry Health Care, Hunan Agricultural University, Changsha, 410128, China; Colleges of Veterinary Medicine, Hunan Agricultural University, Changsha, 410128, China
| | - Dongyi Wu
- Hunan Engineering Research Center of Livestock and Poultry Health Care, Hunan Agricultural University, Changsha, 410128, China; Colleges of Veterinary Medicine, Hunan Agricultural University, Changsha, 410128, China
| | - Yunqin Chen
- Hunan Engineering Research Center of Livestock and Poultry Health Care, Hunan Agricultural University, Changsha, 410128, China; Colleges of Veterinary Medicine, Hunan Agricultural University, Changsha, 410128, China
| | - Zengenni Liang
- Hunan Agricultural Product Processing Institute, Hunan Academy of Agricultural Sciences, Changsha, 410125, China
| | - Zhihang Yuan
- Hunan Engineering Research Center of Livestock and Poultry Health Care, Hunan Agricultural University, Changsha, 410128, China; Colleges of Veterinary Medicine, Hunan Agricultural University, Changsha, 410128, China
| | - Rongfang Li
- Hunan Engineering Research Center of Livestock and Poultry Health Care, Hunan Agricultural University, Changsha, 410128, China; Colleges of Veterinary Medicine, Hunan Agricultural University, Changsha, 410128, China
| | - Jine Yi
- Hunan Engineering Research Center of Livestock and Poultry Health Care, Hunan Agricultural University, Changsha, 410128, China; Colleges of Veterinary Medicine, Hunan Agricultural University, Changsha, 410128, China
| | - Lixin Wen
- Colleges of Veterinary Medicine, Hunan Agricultural University, Changsha, 410128, China; Hunan Co-innovation Center of Animal Production Safety, Changsha, 410128, China.
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Dusanovic Pjevic M, Jekic B, Beslac Bumbasirevic L, Vojvodic L, Damnjanovic T, Grk M, Maksimovic N, Pesic M, Gulic M, Trickovic J, Kacar K. TT genotype of the MMP-9-1562C/T polymorphism may be a risk factor for thrombolytic therapy-induced hemorrhagic complications after acute ischemic stroke. Pharmacotherapy 2021; 41:562-571. [PMID: 33942334 DOI: 10.1002/phar.2532] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/14/2021] [Revised: 04/10/2021] [Accepted: 04/10/2021] [Indexed: 12/28/2022]
Abstract
INTRODUCTION Levels of matrix metalloproteinases (MMPs) and their tissue inhibitors (TIMPs) influence recombinant tissue plasminogen activator (rtPA) therapy response in patients with acute ischemic stroke (AIS). Serum levels of MMPs and TIMPs along with the expression of genes coding these proteins are related to the recovery and appearance of adverse effects (AE) after AIS. Consequently, it is important to explore whether polymorphisms in regulatory sequences of MMPs and TIMPs are associated with rtPA response in AIS patients. OBJECTIVES To determine whether selected polymorphic variants within MMP-2, MMP-9, and TIMP-2 genes may influence rtPA therapy response with regard to outcomes in patients with AIS and the occurrence of AE. METHODS Our study included 166 patients suffering AIS, treated with rtPA. Patients' recovery was estimated using the Modified Rankin Scale (mRS) 3 months after the AIS occurred. Favorable outcome was defined with scores 0-1 and poor outcome with scores 2-6. Genotyping was performed using real-time PCR (rs243866, rs243865, rs243864, rs2277698, and rs8179090) and PCR-RFLP (rs2285053, rs3918242) methods. Additionally, rtPA AE were followed during the hospitalization. RESULTS There was no significant association between genotypes and alleles of selected polymorphisms and rtPA therapy response measured through the decrease of the mRS score in patients with AIS. Intracranial hemorrhage, as well as parenchymal hematoma type 2, was significantly more frequent in patients with TT genotype of the MMP-9-1562C/T polymorphism (p = 0.047, p = 0.011, respectively). Patients with intracranial hemorrhages after rtPA were significantly more likely to have the TT genotype of TIMP-2-303C/T polymorphism and the TT genotype of MMP-9-1562C/T polymorphism (p < 0.001). CONCLUSION TT genotype of the MMP-9-1562C/T polymorphism may be a risk factor for rtPA-induced hemorrhagic complications after AIS.
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Affiliation(s)
| | - Biljana Jekic
- Faculty of Medicine, Institute of Human Genetics, University of Belgrade, Belgrade, Serbia
| | - Ljiljana Beslac Bumbasirevic
- Neurology Clinic, Clinical Center of Serbia, Belgrade, Serbia.,Faculty of Medicine, University of Belgrade, Belgrade, Serbia
| | | | - Tatjana Damnjanovic
- Faculty of Medicine, Institute of Human Genetics, University of Belgrade, Belgrade, Serbia
| | - Milka Grk
- Faculty of Medicine, Institute of Human Genetics, University of Belgrade, Belgrade, Serbia
| | - Nela Maksimovic
- Faculty of Medicine, Institute of Human Genetics, University of Belgrade, Belgrade, Serbia
| | - Milica Pesic
- Faculty of Medicine, Institute of Human Genetics, University of Belgrade, Belgrade, Serbia
| | - Milica Gulic
- Faculty of Medicine, Institute of Human Genetics, University of Belgrade, Belgrade, Serbia
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Gachpazan M, Akhlaghipour I, Rahimi HR, Saburi E, Mojarrad M, Abbaszadegan MR, Moghbeli M. Genetic and molecular biology of systemic lupus erythematosus among Iranian patients: an overview. AUTO- IMMUNITY HIGHLIGHTS 2021; 12:2. [PMID: 33516274 PMCID: PMC7847600 DOI: 10.1186/s13317-020-00144-y] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 05/27/2020] [Accepted: 10/09/2020] [Indexed: 02/06/2023]
Abstract
BACKGROUND Systemic lupus erythematosus (SLE) is a clinicopathologically heterogeneous chronic autoimmune disorder affecting different organs and tissues. It has been reported that there is an increasing rate of SLE incidence among Iranian population. Moreover, the Iranian SLE patients have more severe clinical manifestations compared with other countries. Therefore, it is required to introduce novel methods for the early detection of SLE in this population. Various environmental and genetic factors are involved in SLE progression. MAIN BODY In present review we have summarized all of the reported genes which have been associated with clinicopathological features of SLE among Iranian patients. CONCLUSIONS Apart from the reported cytokines and chemokines, it was interestingly observed that the apoptosis related genes and non-coding RNAs were the most reported genetic abnormalities associated with SLE progression among Iranians. This review clarifies the genetics and molecular biology of SLE progression among Iranian cases. Moreover, this review paves the way of introducing an efficient panel of genetic markers for the early detection and better management of SLE in this population.
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Affiliation(s)
- Meisam Gachpazan
- Department of Medical Genetics and Molecular Medicine, School of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Iman Akhlaghipour
- Student Research Committee, Faculty of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Hamid Reza Rahimi
- Department of Medical Genetics and Molecular Medicine, School of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Ehsan Saburi
- Department of Medical Genetics and Molecular Medicine, School of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Majid Mojarrad
- Department of Medical Genetics and Molecular Medicine, School of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Mohammad Reza Abbaszadegan
- Department of Medical Genetics and Molecular Medicine, School of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Meysam Moghbeli
- Department of Medical Genetics and Molecular Medicine, School of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran
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Kiani A, Kamankesh M, Vaisi-Raygani A, Moradi MR, Tanhapour M, Rahimi Z, Elahi-Rad S, Bahrehmand F, Aliyari M, Aghaz F, Mozafari H, Rezvani N, Haghnazari L, Pourmotabbed T. Activities and polymorphisms of MMP-2 and MMP-9, smoking, diabetes and risk of prostate cancer. Mol Biol Rep 2020; 47:9373-9383. [PMID: 33165815 DOI: 10.1007/s11033-020-05968-5] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/06/2020] [Accepted: 10/31/2020] [Indexed: 11/29/2022]
Abstract
Matrix metalloproteinases (MMPs) are a group of zinc dependent enzymes that are involved in tumor cell invasion and metastasis. The role of MMP-2 and -9 genetic polymorphism in different malignancies has been the subject of numerous studies. The present research has attempted to discover any positive correlation between MMP-2 and MMP-9 SNPs and prostate cancer (PCa) in patients with a history of either diabetes or smoking habits. 112 PCa-patients and 150 unrelated healthy-controls that matched for age and sex were selected for present case-control study. MMP-2 -1575G/A and MMP-9 -1562 C/T polymorphisms detected by PCR-RFLP, serum tissue inhibitors of metalloproteinases (TIMP-1 and TIMP-2), testosterone, prostate-specific antigen (PSA), free-prostate-specific-antigen (fPSA), and fPSA/PSA levels were detected by ELISA and enzyme assay, respectively. MMP-2 and MMP-9 activities were measured by gelatin-zymography. Covariates were considered as age, status of cigarette smoking, and a possible history of diabetes mellitus (DM). The frequency of -1575 MMP-2 A/A + A/G and -1562 MMP-9 C/T + T/T genotypes were higher in PCa-patients with DM (74.3%,p = 0.003) and with smoking habits (72.5%,p = 0.005). These genotypes were associated with the increased risk of prostate cancer in smokers (3.52-folds) and in individuals with history of DM (4.34-folds). A significant positive association was found between level of TIMPs (TIMP -1 and TIMP-2) and BMI in PCa-patients and also between testosterone levels and MMP-9 activity in healthy control subjects. For the first time, this study demonstrated that activities of MMP-2 -1575G/A and MMP-9 -1562C/T variants in association with smoking and diabetes are considered significant risk factors for PCa.
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Affiliation(s)
- Amir Kiani
- Regenerative Medicine Research Center (RMRC), Kermanshah University of Medical Sciences, Kermanshah, Iran
| | - Marjan Kamankesh
- Fertility and Infertility Research Center, Health Technology Institute, Kermanshah University of Medical Sciences, Kermanshah, Iran
| | - Asad Vaisi-Raygani
- Fertility and Infertility Research Center, Health Technology Institute, Kermanshah University of Medical Sciences, Kermanshah, Iran.
| | - Mahmoud-Reza Moradi
- Regenerative Medicine Research Center (RMRC), Kermanshah University of Medical Sciences, Kermanshah, Iran
| | - Maryam Tanhapour
- Fertility and Infertility Research Center, Health Technology Institute, Kermanshah University of Medical Sciences, Kermanshah, Iran
| | - Zohreh Rahimi
- Medical Biology Research Center, Kermanshah University of Medical Sciences, Kermanshah, Iran
| | - Saeed Elahi-Rad
- Regenerative Medicine Research Center (RMRC), Kermanshah University of Medical Sciences, Kermanshah, Iran
| | - Fariborz Bahrehmand
- Medical Biology Research Center, Kermanshah University of Medical Sciences, Kermanshah, Iran
| | - Mahdieh Aliyari
- Fertility and Infertility Research Center, Health Technology Institute, Kermanshah University of Medical Sciences, Kermanshah, Iran
| | - Faranak Aghaz
- Fertility and Infertility Research Center, Health Technology Institute, Kermanshah University of Medical Sciences, Kermanshah, Iran
| | - Hadi Mozafari
- Fertility and Infertility Research Center, Health Technology Institute, Kermanshah University of Medical Sciences, Kermanshah, Iran
| | - Nayebali Rezvani
- Fertility and Infertility Research Center, Health Technology Institute, Kermanshah University of Medical Sciences, Kermanshah, Iran
| | - Lida Haghnazari
- Fertility and Infertility Research Center, Health Technology Institute, Kermanshah University of Medical Sciences, Kermanshah, Iran
| | - Tayebeh Pourmotabbed
- Department of Microbiology, Immunology, and Biochemistry, University of Tennessee Health Science Center, 858 Madison Ave, Memphis, TN, 48163, USA.
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10
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Vira HJ, Pradhan VD, Umare VD, Chaudhary AK, Rajadhyksha AG, Nadkar MY, Ghosh K, Nadkarni AH. Role of MMP-2 and its inhibitor TIMP-2 as biomarkers for susceptibility to systemic lupus erythematosus. Biomark Med 2020; 14:1109-1119. [PMID: 32969251 DOI: 10.2217/bmm-2020-0180] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023] Open
Abstract
Aim: To investigate the possible association between MMP-2 (-1575 G/A, -1306 C/T) and its inhibitor TIMP-2 (-418 G/C) functional polymorphisms with development of severity in systemic lupus erythematosus (SLE) patients. Materials & methods: 150 SLE patients and matched healthy controls were recruited. Polymorphisms were detected by PCR-RFLP and serum levels by ELISA. Results: Mean MMP-2 and TIMP-2 serum level and mRNA expression were significantly increased in SLE cases as compared with controls (p < 0.0001). The concomitant presence of both MMP-2 1575A and its inhibitor TIMP-2 418C alleles synergistically increased the risk of SLE by 3.25-fold (CI: 1.44-7.34, p = 0.003). Conclusion: MMP-2, TIMP-2 and MMP-2/TIMP-2 ratios may act as biomarkers for susceptibility to SLE.
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Affiliation(s)
- Hemant J Vira
- Department of Clinical & Experimental Immunology, National Institute of Immunohaematology, Indian Council of Medical Research, Mumbai 400012, India
| | - Vandana D Pradhan
- Department of Clinical & Experimental Immunology, National Institute of Immunohaematology, Indian Council of Medical Research, Mumbai 400012, India
| | - Vinod D Umare
- Department of Clinical & Experimental Immunology, National Institute of Immunohaematology, Indian Council of Medical Research, Mumbai 400012, India
| | - Ajay K Chaudhary
- Department of Clinical & Experimental Immunology, National Institute of Immunohaematology, Indian Council of Medical Research, Mumbai 400012, India
| | | | - Milind Y Nadkar
- Department of Medicine, King Edward Memorial Hospital, Mumbai 400012, India
| | - Kanjaksha Ghosh
- Department of Clinical & Experimental Immunology, National Institute of Immunohaematology, Indian Council of Medical Research, Mumbai 400012, India
| | - Anita H Nadkarni
- Department of Clinical & Experimental Immunology, National Institute of Immunohaematology, Indian Council of Medical Research, Mumbai 400012, India
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Kiani A, Mohamadi-Nori E, Vaisi-Raygani A, Tanhapour M, Elahi-Rad S, Bahrehmand F, Rahimi Z, Pourmotabbed T. Vitamin D-binding protein and vitamin D receptor genotypes and 25-hydroxyvitamin D levels are associated with development of aortic and mitral valve calcification and coronary artery diseases. Mol Biol Rep 2019; 46:5225-5236. [PMID: 31359379 DOI: 10.1007/s11033-019-04979-1] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/27/2019] [Accepted: 07/11/2019] [Indexed: 12/16/2022]
Abstract
To assess the association between vitamin D-Binding Protein (VDBP rs7041T>G) and vitamin D receptor (VDR rs1544410G>A) gene polymorphisms with susceptibility to cardiovascular diseases in population from west of Iran. Two hundred forty-nine individuals with cardiovascular disease (92 with aortic and Mitral Valves Calcification (AMVC) and 157 with Coronary Artery Diseases (CAD) that their diseases were confirmed by echocardiography and angiography and unrelated 182 healthy controls (gender and age-matched) were selected for this case-control study. The VDR 1544410G>A, and VDBP 7041T>G genotyping were detected by PCR-RFLP, serum vitamin D and lipid concentrations were measured by ELISA and enzyme assay, respectively. The VDR rs1544410G>A gene is a strong risk factor for CAD (OR = 1.28, p = 0.002) and the dominant genotype (T/G+G/G) of VDBP 7041 T>G SNP plays a protective role (OR = 0.67, p = 0.003) in AMVC development in studied population. In addition, lower level of vitamin D strongly increased the risk of CAD (15 ± 11.02 vs. 21.3 ± 18 μg/L, p = 0.043) and AMVC (12.1 ± 13.1 vs.21.3 ± 18 μg/L, p = 0.014) development in individuals carrying T/T genotype of VDBP 7041 T>G gene polymorphism. There was a strong interaction between A allele VDR rs1544410 and G allele of VDBP rs7041 genes in a protective role (OR = 0.74, p = 0.044) in AMVC patients). CAD and AMVC patients were deficient in vitamin D, i.e. their level of vitamin D was strongly lower than that in the control group. Our findings for the first time indicated that there is a strong association between vitamin D deficiency, lipid profile and the VDR rs1544410G>A and rs7T41>G VDBP genes polymorphisms. These interactions may be one of the important factors for CAD and AMVC incidence.
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Affiliation(s)
- Amir Kiani
- Regenerative Medicine Research Center (RMRC), Kermanshah University of Medical Sciences, Kermanshah, Iran
| | - Ehsan Mohamadi-Nori
- Pharmaceutical Sciences Research Center, Health Institute, Kermanshah University of Medical Sciences, Kermanshah, Iran
| | - Asad Vaisi-Raygani
- Fertility and Infertility Research Center, Health Technology Institute, Kermanshah University of Medical Sciences, Kermanshah, Iran.
- School of Medicine, Kermanshah University of Medical Sciences, Daneshgah Ave, Sorkheh Ligeh Street, PO Box 6714869914, Kermanshah, Iran.
| | - Maryam Tanhapour
- Fertility and Infertility Research Center, Health Technology Institute, Kermanshah University of Medical Sciences, Kermanshah, Iran
| | - Said Elahi-Rad
- Regenerative Medicine Research Center (RMRC), Kermanshah University of Medical Sciences, Kermanshah, Iran
| | - Fariborz Bahrehmand
- Medical Biology Research Center, Health Technology Institute, Kermanshah University of Medical Sciences, Kermanshah, Iran
| | - Zohreh Rahimi
- Medical Biology Research Center, Health Technology Institute, Kermanshah University of Medical Sciences, Kermanshah, Iran
| | - Tayebeh Pourmotabbed
- Department of Microbiology, Immunology, and Biochemistry, University of Tennessee Health Science Center, Memphis, TN, USA
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Nomani H, Khanmohamadian H, Vaisi-Raygani A, Shakiba E, Tanhapour M, Rahimi Z. Chemerin rs17173608 and vaspin rs2236242 gene variants on the risk of end stage renal disease (ESRD) and correlation with plasma malondialdehyde (MDA) level. Ren Fail 2018; 40:350-356. [PMID: 29644922 PMCID: PMC6014516 DOI: 10.1080/0886022x.2018.1459698] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/23/2023] Open
Abstract
Introduction: End-stage renal disease (ESRD) is associated with critical kidney illness that seriously affects the lifespan. Genetic factors and oxidative stress could play critical role in the development of ESRD. We assessed the association between chemerin rs17173608 T/G and vaspin rs2236242 T/A genes variants with the risk of ESRD and their correlation with plasma malondialdehyde (MDA) level. Materials and methods: In a case-control study, 131 gender and age-matched unrelated healthy controls and 110 ESRD patients were enrolled. The chemerin rs17173608 T/G and vaspin rs2236242 T/A were detected by Tetra primer-amplification refractory mutation system-polymerase chain reaction (T-ARMS-PCR). The MDA concentration was determined by HPLC. Results: Our findings for the first time revealed that in codominant genetic model (T/G vs. T/T genotype), the T/G genotype of chemerin gene significantly had a protective role against ESRD susceptibility. Also, in the presence of chemerin G allele, the risk of ESRD decreased by 0.79-fold (p = .048) in Kurdish population of Iran. The MDA serum levels in ESRD patients carrying the chemerin T/G + G/G genotype of rs17173608 T/G and also in carriers of A/A + T/A genotype of vaspin rs2236242 T/A were significantly higher compared to those in control subjects. The overall distribution of vaspin rs2236242 T/A genotypes and alleles comparing ESRD patients and healthy subjects were not statistically significant. Conclusion: We found that the G allele of chemerin rs17173608 compared to T allele decreased the risk of ESRD, and there was a significant association between chemerin and vaspin variants with plasma MDA level in a sample of the Iranian population.
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Affiliation(s)
- Hamid Nomani
- a Department of Clinical Biochemistry , Kermanshah University of Medical Sciences , Kermanshah , Iran
| | - Hamid Khanmohamadian
- a Department of Clinical Biochemistry , Kermanshah University of Medical Sciences , Kermanshah , Iran
| | - Asad Vaisi-Raygani
- b Fertility and Infertility Research Center , Kermanshah University of Medical Sciences , Kermanshah , Iran
| | - Ebrahim Shakiba
- a Department of Clinical Biochemistry , Kermanshah University of Medical Sciences , Kermanshah , Iran
| | - Maryam Tanhapour
- b Fertility and Infertility Research Center , Kermanshah University of Medical Sciences , Kermanshah , Iran
| | - Zohreh Rahimi
- a Department of Clinical Biochemistry , Kermanshah University of Medical Sciences , Kermanshah , Iran.,c Medical Biology Research Center , Kermanshah University of Medical Sciences , Kermanshah , Iran
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The rs243866/243865 polymorphisms in MMP-2 gene and the relationship with BP control in obese resistant hypertensive subjects. Gene 2018; 646:129-135. [DOI: 10.1016/j.gene.2017.12.023] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/24/2017] [Revised: 11/10/2017] [Accepted: 12/13/2017] [Indexed: 01/06/2023]
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Tanhapour M, Miri A, Vaisi-Raygani A, Bahrehmand F, Kiani A, Rahimi Z, Pourmotabbed T, Shakiba E. Synergism between apolipoprotein E Ɛ4 allele and paraoxonase (PON1) 55-M allele is associated with risk of systemic lupus erythematosus. Clin Rheumatol 2017; 37:971-977. [PMID: 29273831 DOI: 10.1007/s10067-017-3859-3] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/24/2017] [Revised: 08/19/2017] [Accepted: 09/27/2017] [Indexed: 12/18/2022]
Abstract
Evidences indicate that abnormal lipid metabolism and lipid peroxidation can affect the progression of complications in systemic lupus erythematosus (SLE) patients. Apolipoprotein E (ApoE) and paraoxonase-1 (PON1) play important role in lipid metabolism and protection of lipid peroxidation. The polymorphisms of ApoE and paraoxonase (PON1) L55M (Met < Leu) allele genes lead to disorders in lipid metabolism and are related to atherosclerosis. This study is the first investigation to examine the possible association between ApoE and PON1-L55M polymorphisms and correlation with serum arylesterase (ARE) activities of PON, levels of malondialdehyde (MDA), neopterin, and lipid lipoprotein in SLE patients from Iranian western population. The present case-control study consisted of 107 SLE patients and 101 gender- and age-matched, unrelated, healthy controls from Iran's western population. The ApoE and PON1-L55M genotypes were identified using PCR-RFLP method. The serum level of MDA, neopterin, lipid levels, and ARE activity were determined by HPLC, commercial kits, and spectrophotometry, respectively. Our results showed that ApoE ε4 and PON1-55M alleles act synergistically to increase the risk of SLE by 1.47 times (p = 0.038). We found that the frequency of ApoE Ɛ3/Ɛ4 genotype was higher in SLE patients (11.2%) compared with control subjects (5%), although the difference was not significant (p = 0.087). This study for the first time not only demonstrates that ApoE Ɛ4 and PON-55M alleles synergistically increase the risk of SLE but also reveals that serum levels of MDA, neopterin, and LDL-C are high in SLE patients. This information may be in value for evaluating SLE progression and in the elucidation of the mechanisms of the disease pathogenesis.
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Affiliation(s)
- Maryam Tanhapour
- Fertility and Infertility Research Center, School of Medicine, Kermanshah University of Medical Sciences, Daneshgah Avenue, PO Box 6714869914, Kermanshah, Iran
| | - Ali Miri
- Department of Clinical Biochemistry, Kermanshah University of Medical Sciences, Daneshgah Avenue, PO Box 6714869914, Kermanshah, Iran
| | - Asad Vaisi-Raygani
- Fertility and Infertility Research Center, School of Medicine, Kermanshah University of Medical Sciences, Daneshgah Avenue, PO Box 6714869914, Kermanshah, Iran.
- Department of Clinical Biochemistry, Kermanshah University of Medical Sciences, Daneshgah Avenue, PO Box 6714869914, Kermanshah, Iran.
| | - Fariborz Bahrehmand
- Medical Biology Research Center, Kermanshah University of Medical Sciences, Kermanshah, Iran
| | - Amir Kiani
- Department of Toxicology and Pharmacology, Kermanshah University of Medical Sciences, Kermanshah, Iran
| | - Zohreh Rahimi
- Medical Biology Research Center, Kermanshah University of Medical Sciences, Kermanshah, Iran
| | - Tayebeh Pourmotabbed
- Department of Microbiology, Immunology and Biochemistry, University of Tennessee, Health Science Center, Knoxville, TN, USA
| | - Ebrahim Shakiba
- Department of Clinical Biochemistry, Kermanshah University of Medical Sciences, Daneshgah Avenue, PO Box 6714869914, Kermanshah, Iran.
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Mohagheghi S, Khodadadi I, Karami M, Amiri I, Tavilani H. Gene Polymorphism of Matrix Metalloproteinase 9 in Asthenozoospermic Male Subjects. INTERNATIONAL JOURNAL OF FERTILITY & STERILITY 2017; 11:247-252. [PMID: 29043698 PMCID: PMC5641454 DOI: 10.22074/ijfs.2018.5038] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 08/25/2016] [Accepted: 03/17/2017] [Indexed: 12/03/2022]
Abstract
Background: Matrix metalloproteinase (MMPs) play important roles in the structural and functional properties of
reproductive organs. The aim of this study is to determine the prevalence of C-1562T MMP-9 (rs3918242) gene polymorphism
in fertile and infertile men. In addition, we aim to determine the association between C-1562T MMP-9 and
G-1575A MMP-2 gene polymorphisms. Materials and Methods: A total of 400 subjects, including 200 fertile and 200 infertile men, were recruited for this casecontrol
study. The allele frequencies and genotype distributions of single nucleotide polymorphism in the promoter regions
of MMP-9 (C-1562T) were determined using polymerase chain reaction-restriction fragment length polymorphism
(PCR-RFLP) analysis. The chi-square (χ2) test was used to assess the distribution of genotype frequencies. Results: There were no significant differences found in the genotype distributions or allele frequencies between fertile
and infertile men for the C-1562T MMP-9 gene polymorphism. The percent of immotile sperm in infertile men with
the CC and CT genotypes of C-1562T MMP-9 gene polymorphism significantly differed compared with that of subjects
with the TT genotype. The frequency of CC/GA-combined genotypes of C-1562T MMP-9 and G-1575A MMP-2
gene polymorphisms significantly differed in fertile and infertile men (P=0.031). Conclusion: Our results suggest that genetic polymorphisms in MMP may impact male fertility.
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Affiliation(s)
- Sina Mohagheghi
- Student Research Center, Hamadan University of Medical Sciences, Hamadan, Iran
| | - Iraj Khodadadi
- Department of Biochemistry, Faculty of Medicine, Hamadan University of Medical Sciences, Hamadan, Iran
| | - Manoochehr Karami
- Modeling of Non-Communicable Diseases Research Center, Department of Biostatistics and Epidemiology, School of Public Health, Hamadan University of Medical Sciences, Hamadan, Iran
| | - Iraj Amiri
- Endometrium and Endometriosis Research Center, Hamadan University of Medical Sciences, Hamadan, Iran
| | - Heidar Tavilani
- Urology and Nephrology Research Center, Hamadan University of Medical Sciences, Hamadan, Iran.
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Baniamerian H, Bahrehmand F, Vaisi-Raygani A, Rahimi Z, Pourmotabbed T. Angiotensin type 1 receptor A1166C polymorphism and systemic lupus erythematosus: correlation with cellular immunity and oxidative stress markers. Lupus 2017; 26:1534-1539. [DOI: 10.1177/0961203317711008] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
Angiotensin II, one of the rennin–angiotensin system components, is important in the cardiovascular hemodynamic and plays an important role in the development of cardiovascular disease in systemic lupus erythematosus (SLE) patients. The angiotensin II, through interaction with angiotensin II type 1 receptor (AGTR1), promotes proliferation, inflammation and fibrosis. The single nucleotide polymorphism of the AGTR1 (dbSNP: rs5186) gene can be associated with development and progression of SLE disease. The aims of this study were to compare the frequency of AGTR1 rs5186 in SLE patients with healthy individuals and to evaluate possible association between AGTR1 A1166C gene polymorphism and serum level of lipids, neopterin and malondialdehyde in SLE patients from a population of West Iran. One hundred SLE patients and 98 healthy subjects were studied. The AGTR1 A1166C polymorphism was detected by polymerase chain reaction– restriction fragment length polymorphism method and the serum lipid profile was obtained by enzymatic method. Neopterin and malondialdehyde were detected using high-performance liquid chromatography. We did not detect significant association between AGTR1 A1166C polymorphism and the risk of SLE. The levels of triglyceride (225 ± 118 mg/dl), neopterin (30 ± 24 nmol/l) and malondialdehyde (25 ± 9.6 nmol/l) in SLE patients were significantly higher than those in control subjects (139 ± 56 mg/dl, p = 0.03, 6.4 ± 2, p = 0.03, 9.4 ± 2.5 nmol/l, p = 0.01, respectively). Individuals with AGTR1 AC + CC genotype had higher levels of total cholesterol and malondialdehyde compared with those with AGTR1 AA genotype. SLE patients with either AGTR1 AA or AGTR1AC + CC genotype had significantly higher malondialdehyde or neopterin levels compared with the corresponding control subjects. In conclusion, although the present study did not find any association between AGTR1 A1166C polymorphism and the risk of SLE, the presence of this polymorphism was associated with higher levels of malondialdehyde and higher concentration of neopterin in patients.
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Affiliation(s)
- H Baniamerian
- Department of Clinical Biochemistry, Kermanshah University of Medical Sciences, Kermanshah, Iran
| | - F Bahrehmand
- Fertility and Infertility Research Center, Kermanshah University of Medical Sciences, Kermanshah, Iran
| | - A Vaisi-Raygani
- Department of Clinical Biochemistry, Kermanshah University of Medical Sciences, Kermanshah, Iran
- Fertility and Infertility Research Center, Kermanshah University of Medical Sciences, Kermanshah, Iran
| | - Z Rahimi
- Department of Clinical Biochemistry, Kermanshah University of Medical Sciences, Kermanshah, Iran
- Medical Biology Research Center, Kermanshah University of Medical Sciences, Kermanshah, Iran
| | - T Pourmotabbed
- Department of Microbiology, Immunology and Biochemistry, University of Tennessee, Health Science Center, Memphis, USA
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Rahimi Z, Yari K, Rahimi Z. Matrix metalloproteinase-9 -1562T allele and its combination with MMP-2 -735 C allele are risk factors for breast cancer. Asian Pac J Cancer Prev 2015; 16:1175-9. [PMID: 25735351 DOI: 10.7314/apjcp.2015.16.3.1175] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND Expression of matrix metalloproteinases (MMPs) is up-regulated in human cancers. The aim of present study was to investigate the role of MMP-9 C-1562T polymorphism and its interaction with MMP- 2 C-735T polymorphism in susceptibility to breast cancer in a population from Western Iran with Kurdish ethnic background. MATERIALS AND METHODS The study sample of 205 individuals consisted of 101 breast cancer patients and 104 healthy subjects. MMP-9 C-1562T and MMP-2 C-735T variants were identified using the polymerase chain reaction-restriction fragment length polymorphism (PCR-RFLP) method. RESULTS Among 67.4% of studied patients the breast cancer developed in the third and forth decades of the life. The frequency of MMP-9 T allele was 17.3% in patients and 10.1% in controls. The presence of T allele significantly increased the risk of breast cancer by 1.87-fold [OR=1.87 (95% CI 1.05-3.33, p=0.035)]. The frequency of MMP-9 CT+TT genotype tended to be higher in those patients with a family history of cancer in first degree-relatives (36.8%) than those without a family history (28.3%, p=0.37). We observed an interaction between the MMP-9 -1562 T allele with MMP-2 -735 C allele that significantly increased the risk of breast cancer [OR=1.42 (95% CI 1.02- 1.98, p=0.036)]. CONCLUSIONS The present study demonstrated that MMP-9 C-1562T polymorphism alone and in combination with MMP-2 C-735T polymorphism increased the risk of breast cancer that might be a useful biomarker in identifying women at risk of developing breast cancer. Also, this study revealed that in most women from Western Iran breast cancer presents in third and fourth decades of life.
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Affiliation(s)
- Zohreh Rahimi
- Medical Biology Research Center, Kermanshah University of Medical Sciences, Kermanshah, Iran E-mail : ,
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Jahantigh D, Salimi S, Mousavi M, Moossavi M, Mohammadoo-Khorasani M, Narooei-nejad M, Sandoughi M. Association Between Functional Polymorphisms of DNA Double-Strand Breaks in Repair Genes XRCC5, XRCC6 and XRCC7 with the Risk of Systemic Lupus Erythematosus in South East Iran. DNA Cell Biol 2015; 34:360-6. [DOI: 10.1089/dna.2014.2465] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023] Open
Affiliation(s)
- Danial Jahantigh
- Cellular and Molecular Research Center, Zahedan University of Medical Sciences, Zahedan, Iran
- Department of Biology, Sistan and Baluchestan University, Zahedan, Iran
| | - Saeedeh Salimi
- Cellular and Molecular Research Center, Zahedan University of Medical Sciences, Zahedan, Iran
- Department of Clinical Biochemistry, School of Medicine, Zahedan University of Medical Sciences, Zahedan, Iran
| | | | - Maryam Moossavi
- Department of Biology, Sistan and Baluchestan University, Zahedan, Iran
| | - Milad Mohammadoo-Khorasani
- Cellular and Molecular Research Center, Zahedan University of Medical Sciences, Zahedan, Iran
- Department of Clinical Biochemistry, School of Medicine, Zahedan University of Medical Sciences, Zahedan, Iran
| | - Mehrnaz Narooei-nejad
- Department of Genetics, School of Medicine, Zahedan University of Medical Sciences, Zahedan, Iran
- Genetic of Non-Communicable Disease Research Center, Zahedan University of Medical Sciences, Zahedan, Iran
| | - Mahnaz Sandoughi
- Department of Internal Medicine, School of Medicine, Zahedan University of Medical Sciences, Zahedan, Iran
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Mohagheghi A, Khodadadi I, Karami M, Amiri I, Tavilani H. The Impact of G1575A Matrix Metalloprotease-2 Gene Polymorphism on Male Fertility. AVICENNA JOURNAL OF MEDICAL BIOCHEMISTRY 2015. [DOI: 10.17795/ajmb-27826] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023] Open
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20
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Bahrehmand F, Vaisi-Raygani A, Kiani A, Rahimi Z, Tavilani H, Ardalan M, Vaisi-Raygani H, Shakiba E, Pourmotabbed T. Matrix metalloproteinase 9 polymorphisms and systemic lupus erythematosus: correlation with systemic inflammatory markers and oxidative stress. Lupus 2014; 24:597-605. [DOI: 10.1177/0961203314559085] [Citation(s) in RCA: 29] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/23/2014] [Accepted: 10/16/2014] [Indexed: 11/15/2022]
Abstract
Systemic lupus erythematosus (SLE) is an autoimmune disease that involves multiple organs and is characterized by persistent systemic inflammation. Among the effects of inflammatory mediators, the induction of matrix metalloproteinases-2 and -9 (MMP-2 and MMP-9) and oxidative stress has been demonstrated to be important in the development of SLE. In this study, the possible association between MMP-9 and MMP-2 functional promoter polymorphism, stress, and inflammatory markers with development of severe cardiovascular disease (CVD), high blood pressure (HBP), and lupus nephropathy (LN) in SLE patients was investigated. The present case-control study consisted of 109 SLE patients with and without CVD, HBP and LN and 101 gender- and age-matched unrelated healthy controls from a population in western Iran. MMP-2 –G1575A and MMP-9 –C1562T polymorphisms were detected by PCR-RFLP, serum MMP-2 and MMP-9, neopterin, malondialdehyde (MDA) and lipid levels were determined by ELISA, HPLC and enzyme assay, respectively. We found that MMP-9 –C1562 T and MMP-2 –G1575A alleles act synergistically to increase the risk of SLE by 2.98 times ( p = 0.015). Findings of this study also demonstrated that there is a significant increase in the serum levels of MMP-2, neopterin and MDA and a significant decrease in serum level of MMP-9 in the presence of MMP-9-C1562 T and MMP-2 –G1575A alleles in SLE patients compared to controls. Further, SLE patients with MMP-9 (C/T + T/T) genotype had significantly higher serum concentrations of MMP-2, neopterin, MDA and LDL-C, but lower serum MMP-9 and HDL-C levels than corresponding members of the control group. MMP-9 (C/T + T/T) genotype increased risk of hypertension in SLE patients 2.71-fold. This study for the first time not only suggests that MMP-9 –C1562 T and MMP-2 –G1575A alleles synergistically increase the risk of SLE but also high serum levels of MDA, neopterin, and circulatory levels of MMP-2 and lower MMP-9 in SLE patients. This information may be important in the evaluation of SLE progression and in the elucidation of the mechanisms of the disease pathogenesis.
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Affiliation(s)
- F Bahrehmand
- Fertility and Infertility Research Center, Kermanshah University of Medical Sciences, Kermanshah, Iran
- Molecular Diagnostic Research Center, Kermanshah University of Medical Sciences, Kermanshah, Iran
- Department of Clinical Biochemistry, Kermanshah University of Medical Sciences, Kermanshah, Iran
| | - A Vaisi-Raygani
- Fertility and Infertility Research Center, Kermanshah University of Medical Sciences, Kermanshah, Iran
- Molecular Diagnostic Research Center, Kermanshah University of Medical Sciences, Kermanshah, Iran
- Department of Clinical Biochemistry, Kermanshah University of Medical Sciences, Kermanshah, Iran
| | - A Kiani
- Molecular Diagnostic Research Center, Kermanshah University of Medical Sciences, Kermanshah, Iran
- Department of Toxicology and Pharmacology, Kermanshah University of Medical Sciences, Kermanshah, Iran
| | - Z Rahimi
- Department of Clinical Biochemistry, Kermanshah University of Medical Sciences, Kermanshah, Iran
- Medical Biology Research Center, Kermanshah University of Medical Sciences, Kermanshah, Iran
| | - H Tavilani
- Department of Clinical Biochemistry, Hamedan University of Medical Sciences, Kermanshah, Iran
| | - M Ardalan
- Kidney Disease Research Center, Tabriz University of Medical Sciences, Tabriz, Iran
| | - H Vaisi-Raygani
- Department of Chemistry, Kermanshah Branch, Islamic Azad University, Kermanshah, Iran
| | - E Shakiba
- Department of Clinical Biochemistry, Kermanshah University of Medical Sciences, Kermanshah, Iran
| | - T Pourmotabbed
- Department of Microbiology, Immunology and Biochemistry, University of Tennessee, Health Science Center, USA
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Shahmohamadnejad S, Vaisi-Raygani A, Shakiba Y, Kiani A, Rahimi Z, Bahrehmand F, Shakiba E, Pourmotabbed T. Association between butyrylcholinesterase activity and phenotypes, paraoxonase192 rs662 gene polymorphism and their enzymatic activity with severity of rheumatoid arthritis: correlation with systemic inflammatory markers and oxidative stress, preliminary report. Clin Biochem 2014; 48:63-9. [PMID: 25179377 DOI: 10.1016/j.clinbiochem.2014.08.016] [Citation(s) in RCA: 29] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/01/2014] [Revised: 07/23/2014] [Accepted: 08/23/2014] [Indexed: 11/25/2022]
Abstract
OBJECTIVES Evidences indicate that oxidative stress and inflammation are important processes in the development of destructive synovial tissue in rheumatoid arthritis (RA). The two major bioscavenger enzymes that are associated with inflammation and oxidative stress are human-butyrylcholinesterase (BuChE) and paraoxonase-1 (PON-1). Thus, the objective of this study was to determine the relation of BuChE phenotypes and PON-1 Q192R polymorphism with inflammatory markers such as anti-cytroline circulated peptide (CCP)-antibodies, CRP, neopterin, DAS28-CRP in RA patients. DESIGN AND METHODS In this study, we examined association of BuChE-phenotypes and activity, PON192rs662 (Q192R) polymorphism and its arylesterase activity (ARE) with systemic-inflammatory-markers and oxidative stress. The present case-control study consisted of 419-RA patients and 398 gender-age-matched unrelated healthy controls from west population of Iran. PON192rs662 polymorphism was detected by real-time-PCR. BuChE phenotype, TAC level, serum BuChE and ARE activities were determined spectrophotometrically. Anti-CCP-antibody and CRP were measured by ELISA and neopterin level was detected by HPLC. We used the EULAR activity criteria to measure DAS28-CRP. RESULTS We found that PON-1-Q192R was associated with severity of RA [remission-to-low and moderate-to-high in dominant Q/Q+Q/R vs. R/R: OR=2.27, p<0.001; codominant Q/Q vs. R/R: OR=1.65, p<0.001 and Q/R vs. R/R: OR=2.12, p=0.003; recessive Q/Q vs. R/R+Q/R: OR=1.79, p=0.032; and allele Q vs. R: OR=1.68, p<0.001] and presence of anti-CCP-antibody (codominant model Q/Q vs. R/R: OR=1.28, p=0.042). The carriers of Q/Q genotype PON-1-Q192R and BuChE non-UU-phenotype had higher ARE activity, serum levels of neopterin, anti-CCP antibody titer and number of tender-joint and lower activity of BuChE and serum level of TAC than that of R/R genotype and BuChE-UU-phenotype. CONCLUSIONS The current findings demonstrate for the first time that there is a link between systemic inflammatory markers, oxidative stress, the PON192rs662-Q allele and BuChE-non-UU-phenotype and their corresponding enzymatic activity which may be considered as a risk factor for the severity of RA for a population in Iran.
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Affiliation(s)
- Shiva Shahmohamadnejad
- Department of Clinical Biochemistry, Kermanshah University of Medical Sciences, Kermanshah, Iran
| | - Asad Vaisi-Raygani
- Department of Clinical Biochemistry, Kermanshah University of Medical Sciences, Kermanshah, Iran; Molecular Diagnostic Research Center, Kermanshah University of Medical Sciences, Kermanshah, Iran.
| | - Yadola Shakiba
- Molecular Diagnostic Research Center, Kermanshah University of Medical Sciences, Kermanshah, Iran
| | - Amir Kiani
- Molecular Diagnostic Research Center, Kermanshah University of Medical Sciences, Kermanshah, Iran
| | - Zohreh Rahimi
- Department of Clinical Biochemistry, Kermanshah University of Medical Sciences, Kermanshah, Iran
| | - Fariborz Bahrehmand
- Department of Clinical Biochemistry, Kermanshah University of Medical Sciences, Kermanshah, Iran
| | - Ebrahimi Shakiba
- Department of Clinical Biochemistry, Kermanshah University of Medical Sciences, Kermanshah, Iran
| | - Tayehbeh Pourmotabbed
- Department of Microbiology, Immunology and Biochemistry, University of Tennessee Health Science Center, Memphis, TN, USA
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Imbalance between endothelial damage and repair: a gateway to cardiovascular disease in systemic lupus erythematosus. BIOMED RESEARCH INTERNATIONAL 2014; 2014:178721. [PMID: 24790989 PMCID: PMC3984775 DOI: 10.1155/2014/178721] [Citation(s) in RCA: 28] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 01/20/2014] [Accepted: 02/21/2014] [Indexed: 12/15/2022]
Abstract
Atherosclerosis is accelerated in patients with systemic lupus erythematosus (SLE) and it leads to excessive cardiovascular complications in these patients. Despite the improved awareness of cardiovascular disease and advent of clinical diagnostics, the process of atherogenesis in most patients remains clinically silent until symptoms and signs of cardiovascular complications develop. As evidence has demonstrated that vascular damage is already occurring before clinically overt cardiovascular disease develops in lupus patients, intervention at the preclinical stage of atherogenesis would be plausible. Indeed, endothelial dysfunction, one of the earliest steps of atherogenesis, has been demonstrated to occur in lupus patients even when they are naïve for cardiovascular disease. Currently known “endothelium-toxic” factors including type 1 interferon, proinflammatory cytokines, inflammatory cells, immune complexes, costimulatory molecules, neutrophils extracellular traps, lupus-related autoantibodies, oxidative stress, and dyslipidemia, coupled with the aberrant functions of the endothelial progenitor cells (EPC) which are crucial to vascular repair, likely tip the balance towards endothelial dysfunction and propensity to develop cardiovascular disease in lupus patients. In this review, altered physiology of the endothelium, factors leading to perturbed vascular repair contributed by lupus EPC and the impact of proatherogenic factors on the endothelium which potentially lead to atherosclerosis in lupus patients will be discussed.
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Abstract
PURPOSE OF REVIEW With improved management of the classical disease manifestations of systemic lupus erythematosus (SLE), cardiovascular disease (CVD) has emerged as one of the most important causes of morbidity and mortality. This review in particular focuses on progress over the past year in clinical and basic aspects of SLE-driven accelerated atherosclerosis. RECENT FINDINGS Both subclinical CVD and CV events continue to be recognized at increased frequency in previously unstudied lupus cohorts and populations. Novel associations have been identified between lupus CVD and cognitive impairment, depression, and low-income status. In terms of pathogenesis, there is an ever-increasing focus on the innate immune system and, in particular, type I interferons (IFNs). Recent studies have drawn connections in both human and murine models between neutrophils, plasmacytoid dendritic cells, type I IFNs, and endothelial dysfunction. Whether treatments such as mycophenolate mofetil or statins have a role in prevention of lupus CVD is an area of intensive study. SUMMARY CVD is a major complication of lupus and is now a leading cause of death among people living with this disease. As such, additional studies are needed in order to identify the most effective preventive strategies and most predictive vascular risk biomarkers. Type I IFNs may play a critical role in lupus CVD pathogenesis, and it is recommended that vascular outcomes be included in ongoing trials testing the efficacy of anti-IFN biologics.
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Bahrehmand F, Vaisi-Raygani A, Rahimi Z, Ahmadi R, Kiani A, Tavilani H, Vaisi-Raygani H, Pourmotabbed T. Synergistic effects of BuChE non-UU phenotype and paraoxonase (PON1) 55 M allele on the risk of systemic lupus erythematosus: influence on lipid and lipoprotein metabolism and oxidative stress, preliminary report. Lupus 2014; 23:263-72. [DOI: 10.1177/0961203313518622] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
There is some evidence indicating lipid peroxidation can affect progression of atherosclerosis, cardiovascular diseases (CVDs) and glomerulonephritis in systemic lupus erythematosus (SLE) patients. Human butyrylcholinesterase (BuChE) and paraoxonase-1 (PON1) are two major bioscavenger enzymes that are associated with inflammation, oxidative stress and lipid metabolism. Hyperlipidemia, increase in lipid oxidation reactions and defects in antioxidant status may lead to increased oxidative stress and high frequency of CVDs in SLE. It has also been suggested that deficiency in the function of the antioxidant system and an increase in reactive oxygen release (ROS) may play an important role in the pathogenesis of SLE. This study is the first investigation to examine the association of BuChE phenotypes, PON1 (L55M; PON-55-M) polymorphism, the levels of malondialdehyde (MDA), neopterin, lipid-lipoprotein and activities of BuChE and arylesterase activity (ARE) of PON with severity of SLE. The present case-control study consisted of 109 SLE patients and 101 gender- and age-matched, unrelated healthy control subjects from the population of west Iran. We found that the PON-55-M allele and BuChE non-UU act synergistically to increase the risk of SLE by 2.5 times (1.03–6.7, p = 0.044). There was a significant negative correlation between severity of SLE with serum BuChE activity ( R = −0.31, p < 0.001) and positive correlation with serum neopterin level. The SLE patients with the PON-55-M (M/L + M/M) allele or with BuChE non-UU phenotype had significantly lower serum ARE and BuChE activities than those with PON-55-L/L or BuChE-UU phenotypes, respectively. In addition, their serum levels of MDA, neopterin and LDL-C were significantly elevated, suggesting that these individuals are more susceptible to CVD. However, further studies are needed to shed more light on the contribution of the M allele of PON1 and non-UU phenotypes of BuChE in the development of SLE in different ethnicities.
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Affiliation(s)
- F Bahrehmand
- Molecular Diagnostic Research Center; 2Fertility and Infertility Research Center; 3Department of Clinical Biochemistry; 4Molecular Biology Research Center, Kermanshah University of Medical Sciences, Iran
| | - A Vaisi-Raygani
- Molecular Diagnostic Research Center; 2Fertility and Infertility Research Center; 3Department of Clinical Biochemistry; 4Molecular Biology Research Center, Kermanshah University of Medical Sciences, Iran
- Department of Clinical Biochemistry, Hamadan University of Medical Sciences, Kermanshah, Iran
- Departments of Chemistry, Kermanshah Branch, Islamic Azad University, Kermanshah, Iran
| | - Z Rahimi
- Department of Microbiology, Immunology and Biochemistry, University of Tennessee, Health Science Center, Memefist, TN, USA
| | - R Ahmadi
- Molecular Diagnostic Research Center; 2Fertility and Infertility Research Center; 3Department of Clinical Biochemistry; 4Molecular Biology Research Center, Kermanshah University of Medical Sciences, Iran
| | - A Kiani
- Molecular Diagnostic Research Center; 2Fertility and Infertility Research Center; 3Department of Clinical Biochemistry; 4Molecular Biology Research Center, Kermanshah University of Medical Sciences, Iran
| | - H Tavilani
- Department of Clinical Biochemistry, Hamadan University of Medical Sciences, Kermanshah, Iran
| | - H Vaisi-Raygani
- Departments of Chemistry, Kermanshah Branch, Islamic Azad University, Kermanshah, Iran
| | - T Pourmotabbed
- Department of Microbiology, Immunology and Biochemistry, University of Tennessee, Health Science Center, Memefist, TN, USA
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25
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Yadav SS, Mandal RK, Singh MK, Usman K, Khattri S. Genetic variants of matrix metalloproteinase (MMP2) gene influence metabolic syndrome susceptibility. Genet Test Mol Biomarkers 2013; 18:88-92. [PMID: 24192303 DOI: 10.1089/gtmb.2013.0361] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Abstract
AIM Matrix metalloproteinases (MMPs) are suggested to be involved in the development of various clinical factors of metabolic syndrome (MetS). Allelic variants in the promoter region of the MMP2 gene may modulate an individual's susceptibility to MetS. We performed this study to determine whether single-nucleotide polymorphisms (SNPs) -1575 (G>A) and -168 (G>T) of the MMP2 gene are associated with MetS risk. METHODS In this hospital-based case-control study, 180 confirmed MetS patients and 190 unrelated healthy controls of similar ethnicity were genotyped for MMP2 (-1575 G>A, -168 G>T) polymorphisms using polymerase chain reaction-restriction fragment length polymorphism. RESULTS Variant genotype (AA) of -1575 showed increased risk (odds ratio [OR]=2.72, 95% confidence intervals [CI]=1.19-6.23, p=0.018) of MetS as compared to the wild-type homozygous genotype (GG). Similarly, the variant allele (A) (OR=1.60, 95%CI=1.12-2.26, p=0.009) and combined genotype (GA+AA) (OR=1.51, 95%CI=0.98-2.31, p=0.057) were also significantly associated with MetS risk. High risk of MetS was observed with respect to the haplotype (A-T) (OR=1.83, 95%CI=1.03-3.26, p=0.038) of MMP2 (-1575 and -168) polymorphisms. However, MMP2 (-168 G>T) polymorphism individually did not show any risk with MetS. CONCLUSIONS Our results strongly support the notion that common sequence variants and haplotype of MMP2 (-1575 G>A and -168 G>T) might be a genetic risk for the development of MetS in the North Indian population. Additional studies on larger populations are needed to clarify the role of genetic variants of this gene in MetS.
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Affiliation(s)
- Suraj Singh Yadav
- 1 Department of Pharmacology & Therapeutics, King George's Medical University , Lucknow, India
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Iaccarino L, Bettio S, Zen M, Nalotto L, Gatto M, Ramonda R, Punzi L, Doria A. Premature coronary heart disease in SLE: can we prevent progression? Lupus 2013; 22:1232-42. [DOI: 10.1177/0961203313492871] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Abstract
Patients with systemic lupus erythematosus (SLE) have a higher prevalence of clinical and subclinical atherosclerosis compared with age- and sex-matched controls. Atherosclerosis progression is also accelerated in SLE, and coronary heart disease (CHD) is a major cause of morbidity and mortality. Traditional cardiovascular (CV) risk factors, including hypertension, diabetes mellitus or dyslipidemia, are more prevalent in SLE patients than in the general population, but they cannot fully account for accelerated atherosclerosis in SLE. In fact, a number of nontraditional risk factors have been identified, including disease activity, damage and various treatments. Preventive strategies for CHD are mandatory in SLE patients and should include giving up smoking; performing regular physical activity; managing metabolic abnormalities such as dyslipidemia, insulin resistance, and diabetes; treating persistent disease activity; and minimizing chronic exposure to corticosteroids. Low-dose aspirin, angiotensin-converting enzyme (ACE) inhibitors, vitamin D supplementation, antimalarials and, when indicated, some immunosuppressants such as mycophenolate mofetil should also be considered.
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Affiliation(s)
- L Iaccarino
- Division of Rheumatology, Department of Medicine, University of Padova, Italy
| | - S Bettio
- Division of Rheumatology, Department of Medicine, University of Padova, Italy
| | - M Zen
- Division of Rheumatology, Department of Medicine, University of Padova, Italy
| | - L Nalotto
- Division of Rheumatology, Department of Medicine, University of Padova, Italy
| | - M Gatto
- Division of Rheumatology, Department of Medicine, University of Padova, Italy
| | - R Ramonda
- Division of Rheumatology, Department of Medicine, University of Padova, Italy
| | - L Punzi
- Division of Rheumatology, Department of Medicine, University of Padova, Italy
| | - A Doria
- Division of Rheumatology, Department of Medicine, University of Padova, Italy
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27
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Rahimi Z, Rahimi Z, Shahsavandi MO, Bidoki K, Rezaei M. MMP-9 (-1562 C:T) polymorphism as a biomarker of susceptibility to severe pre-eclampsia. Biomark Med 2013; 7:93-8. [PMID: 23387490 DOI: 10.2217/bmm.12.95] [Citation(s) in RCA: 28] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
AIM To investigate the role of MMP-9 (-1562 C:T) polymorphism as a biomarker for susceptibility to pre-eclampsia. PATIENTS & METHODS MMP-9 variants were detected in 160 women with mild and severe pre-eclampsia and 112 healthy pregnant women. RESULTS A significantly higher frequency of MMP-9 CT genotype was observed in both mild and severe pre-eclamptic women compared with controls. In the presence of CT + TT genotype the risk of severe pre-eclampsia increased 2.37-fold (p = 0.02). In women with early-onset pre-eclampsia the frequency of MMP-9 CT + TT genotype was significantly higher (p = 0.045) compared with those with late-onset pre-eclampsia. CONCLUSION The MMP-9 variant could be a useful biomarker of susceptibility to severe pre-eclampsia and early-onset severe pre-eclampsia.
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Affiliation(s)
- Zohreh Rahimi
- Medical Biology Research Center, Kermanshah University of Medical Sciences, Kermanshah, Iran.
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28
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Abstract
PURPOSE OF REVIEW Extracellular matrix (ECM) has both structural and regulatory roles. This update reviews the representative recent developments in diverse aspects of ECM biology relevant to inflammation, tissue destruction, fibrosis, and regeneration. RECENT FINDINGS Biological regulation by ECM is emerging as a major research area, driven by several new directions. Sensing of mechanical cues provided by ECM was found to be crucial in regulating cell differentiation. Transforming growth factor-β (TGF-β) is a pivotal agent in fibrosis and inflammation. A combination of structural biology and cell biology provided novel insights on the mechanisms of its activation by cellular traction and ECM. Improved understanding of how fibrillin microfibrils and associated proteins regulated TGF-β sequestration and activation was achieved by analysis of inherited connective tissue disorders having TGF-β dysregulation as an underlying pathologic mechanism. Insights on microRNA-mediated ECM regulation suggest a key role for miR-29, for which potential therapeutic roles are emerging. Advances in understanding the ECM turnover by proteinases provided novel insights on cell regulation and identified useful disease biomarkers. SUMMARY As a crucial modulator of cell behavior, ECM has exceptionally strong relevance and translational implications for human disease, opening novel opportunities for mechanistic understanding of disease pathogenesis as well as treatment.
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Yan JQ, Tan CZ, Wu JH, Zhang DC, Chen JL, Zeng BY, Jiang YP, Nie J, Liu W, Liu Q, Dai H. Neopterin negatively regulates expression of ABCA1 and ABCG1 by the LXRα signaling pathway in THP-1 macrophage-derived foam cells. Mol Cell Biochem 2013; 379:123-31. [PMID: 23564066 DOI: 10.1007/s11010-013-1634-6] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/05/2012] [Accepted: 03/27/2013] [Indexed: 12/15/2022]
Abstract
To investigate the effects of neopterin on ABCA1 expression and cholesterol efflux in human THP-1 macrophage-derived foam cells, and to explore the role of the liver X receptor alpha (LXRα) involved. In the present study, THP-1 cells were pre-incubated with ox-LDL to become foam cells. The protein and mRNA expression were examined by Western blot assays and real-time quantitative PCR, respectively. Liquid scintillation counting and high performance liquid chromatography assays were used to test cellular cholesterol efflux and cholesterol content. Neopterin decreased ABCA1 expression and cholesterol efflux in a time- and concentration-dependent manner in THP-1 macrophage-derived foam cells, and the LXRα siRNA can reverse the inhibitory effects induced by neopterin. Neoterin has a negative regulation on ABCA1 expression via the LXRα signaling pathway, which suggests the aggravated effects of neopterin on atherosclerosis.
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Affiliation(s)
- Jin-quan Yan
- Affiliated Hospital of Shaoyang Medical College, Shaoyang, Hunan, China
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The beneficial role of vitamin D in systemic lupus erythematosus (SLE). Clin Rheumatol 2012; 31:1423-35. [DOI: 10.1007/s10067-012-2033-1] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/05/2012] [Accepted: 07/04/2012] [Indexed: 02/06/2023]
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