1
|
Greatbatch CJ, Lu Q, Hung S, Barnett AJ, Wing K, Liang H, Han X, Zhou T, Siggs OM, Mackey DA, Cook AL, Senabouth A, Liu GS, Craig JE, MacGregor S, Powell JE, Hewitt AW. High throughput functional profiling of genes at intraocular pressure loci reveals distinct networks for glaucoma. Hum Mol Genet 2024; 33:739-751. [PMID: 38272457 PMCID: PMC11031357 DOI: 10.1093/hmg/ddae003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/15/2023] [Revised: 12/18/2023] [Accepted: 04/06/2024] [Indexed: 01/27/2024] Open
Abstract
INTRODUCTION Primary open angle glaucoma (POAG) is a leading cause of blindness globally. Characterized by progressive retinal ganglion cell degeneration, the precise pathogenesis remains unknown. Genome-wide association studies (GWAS) have uncovered many genetic variants associated with elevated intraocular pressure (IOP), one of the key risk factors for POAG. We aimed to identify genetic and morphological variation that can be attributed to trabecular meshwork cell (TMC) dysfunction and raised IOP in POAG. METHODS 62 genes across 55 loci were knocked-out in a primary human TMC line. Each knockout group, including five non-targeting control groups, underwent single-cell RNA-sequencing (scRNA-seq) for differentially-expressed gene (DEG) analysis. Multiplexed fluorescence coupled with CellProfiler image analysis allowed for single-cell morphological profiling. RESULTS Many gene knockouts invoked DEGs relating to matrix metalloproteinases and interferon-induced proteins. We have prioritized genes at four loci of interest to identify gene knockouts that may contribute to the pathogenesis of POAG, including ANGPTL2, LMX1B, CAV1, and KREMEN1. Three genetic networks of gene knockouts with similar transcriptomic profiles were identified, suggesting a synergistic function in trabecular meshwork cell physiology. TEK knockout caused significant upregulation of nuclear granularity on morphological analysis, while knockout of TRIOBP, TMCO1 and PLEKHA7 increased granularity and intensity of actin and the cell-membrane. CONCLUSION High-throughput analysis of cellular structure and function through multiplex fluorescent single-cell analysis and scRNA-seq assays enabled the direct study of genetic perturbations at the single-cell resolution. This work provides a framework for investigating the role of genes in the pathogenesis of glaucoma and heterogenous diseases with a strong genetic basis.
Collapse
Affiliation(s)
- Connor J Greatbatch
- Menzies Institute for Medical Research, University of Tasmania, 17 Liverpool Street, Hobart, Tasmania 7000, Australia
| | - Qinyi Lu
- Menzies Institute for Medical Research, University of Tasmania, 17 Liverpool Street, Hobart, Tasmania 7000, Australia
| | - Sandy Hung
- Centre for Eye Research Australia, University of Melbourne, Royal Victorian Eye and Ear Hospital, 32 Gisborne St, East Melbourne 3002, Australia
| | - Alexander J Barnett
- Menzies Institute for Medical Research, University of Tasmania, 17 Liverpool Street, Hobart, Tasmania 7000, Australia
| | - Kristof Wing
- Menzies Institute for Medical Research, University of Tasmania, 17 Liverpool Street, Hobart, Tasmania 7000, Australia
| | - Helena Liang
- Centre for Eye Research Australia, University of Melbourne, Royal Victorian Eye and Ear Hospital, 32 Gisborne St, East Melbourne 3002, Australia
| | - Xikun Han
- QIMR Berghofer Medical Research Institute, 300 Herston Rd, Herston, Brisbane 4006, Australia
| | - Tiger Zhou
- Department of Ophthalmology, Flinders University, Flinders Medical Centre, 1 Flinders Dr, Bedford Park, South Australia 5042, Australia
| | - Owen M Siggs
- Garvan Institute of Medical Research, 384 Victoria St, Darlinghurst, Sydney, NSW 2010, Australia
- School of Clinical Medicine, Faculty of Medicine and Health, Short Street, St George Hospital KOGARAH UNSW, Sydney 2217, Australia
| | - David A Mackey
- Menzies Institute for Medical Research, University of Tasmania, 17 Liverpool Street, Hobart, Tasmania 7000, Australia
- Lions Eye Institute, Centre for Vision Sciences, University of Western Australia, 2 Verdun Street Nedlands WA 6009, Australia
| | - Anthony L Cook
- Wicking Dementia Research and Education Centre, University of Tasmania, 17 Liverpool Street, Hobart, TAS 7000, Australia
| | - Anne Senabouth
- Garvan-Weizmann Centre for Cellular Genomics, Garvan Institute of Medical Research, 384 Victoria St, Darlinghurst, Sydney, NSW 2010, Australia
| | - Guei-Sheung Liu
- Menzies Institute for Medical Research, University of Tasmania, 17 Liverpool Street, Hobart, Tasmania 7000, Australia
| | - Jamie E Craig
- Department of Ophthalmology, Flinders University, Flinders Medical Centre, 1 Flinders Dr, Bedford Park, South Australia 5042, Australia
| | - Stuart MacGregor
- QIMR Berghofer Medical Research Institute, 300 Herston Rd, Herston, Brisbane 4006, Australia
| | - Joseph E Powell
- Garvan-Weizmann Centre for Cellular Genomics, Garvan Institute of Medical Research, 384 Victoria St, Darlinghurst, Sydney, NSW 2010, Australia
- UNSW Cellular Genomics Futures Institute, University of New South Wales, 384 Victoria St, Darlinghurst, Sydney, NSW 2010, Australia
| | - Alex W Hewitt
- Menzies Institute for Medical Research, University of Tasmania, 17 Liverpool Street, Hobart, Tasmania 7000, Australia
- Centre for Eye Research Australia, University of Melbourne, Royal Victorian Eye and Ear Hospital, 32 Gisborne St, East Melbourne 3002, Australia
| |
Collapse
|
2
|
Zhang Y, Han R, Xu S, Chen J, Zhong Y. Matrix Metalloproteinases in Glaucoma: An Updated Overview. Semin Ophthalmol 2023; 38:703-712. [PMID: 37224230 DOI: 10.1080/08820538.2023.2211149] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/17/2022] [Revised: 04/20/2023] [Accepted: 04/21/2023] [Indexed: 05/26/2023]
Abstract
Matrix metalloproteinases (MMPs) are important regulators of the extracellular matrix (ECM) and are involved in many stages of cellular growth and development. An imbalance of MMP expression is also the basis of many diseases, including eye diseases, such as diabetic retinopathy (DR), glaucoma, dry eye, corneal ulcer, keratoconus. This paper describes the role of MMPs in the glaucoma and their role in the glaucomatous trabecular meshwork (TM), aqueous outflow channel, retina, and optic nerve (ON). This review also summarizes several treatments for glaucoma that target MMPs imbalance and suggests that MMPs may represent a viable therapeutic target for glaucoma.
Collapse
Affiliation(s)
- Yang Zhang
- Department of Ophthalmology, Ruijin Hospital Affiliated Medical School, Shanghai Jiaotong University, Shanghai, China
| | - Ruiqi Han
- Department of Ophthalmology, Ruijin Hospital Affiliated Medical School, Shanghai Jiaotong University, Shanghai, China
| | - Shushu Xu
- Department of Ophthalmology, Ruijin Hospital Affiliated Medical School, Shanghai Jiaotong University, Shanghai, China
| | - Junjue Chen
- Department of Ophthalmology, Ruijin Hospital Affiliated Medical School, Shanghai Jiaotong University, Shanghai, China
| | - Yisheng Zhong
- Department of Ophthalmology, Ruijin Hospital Affiliated Medical School, Shanghai Jiaotong University, Shanghai, China
| |
Collapse
|
3
|
Samoylov AN, Plotnikov DY, Tumanova PA. [Assessment of environmental and genetic risk factors for the development of primary open-angle glaucoma]. Vestn Oftalmol 2023; 139:74-80. [PMID: 37942600 DOI: 10.17116/oftalma202313905174] [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] [Indexed: 11/10/2023]
Abstract
Primary open-angle glaucoma (POAG) is a multifactorial disease with both environmental and genetic factors involved in its pathogenesis. PURPOSE The study evaluates the role of a number of environmental and genetic risk factors in the risk of POAG development and builds a prognostic model. MATERIAL AND METHODS The study group included 197 patients aged 44 to 90 years (98 - patients with POAG, 99 - the control group), who were treated in the Republican Clinical Ophthalmological Hospital of the Ministry of Health of the Republic of Tatarstan named after Prof. E.V. Adamyuk. RESULTS Age, family history of the disease, presence of type 2 diabetes mellitus, arterial hypertension were revealed to be associated with an increased risk of POAG development. The polymorphisms of matrix metalloproteinase MMP9 and vitamin D receptor (VDR) genes were shown to influence the development of POAG. The prognostic model considering these factors had high sensitivity and specificity (72.0% and 82.6% respectively). CONCLUSION The prognostic model based on environmental and genetic factors is important for assessing the risk of POAG and early detection of the disease.
Collapse
|
4
|
Kim MH, Lim SH. Matrix Metalloproteinases and Glaucoma. Biomolecules 2022; 12:biom12101368. [PMID: 36291577 PMCID: PMC9599265 DOI: 10.3390/biom12101368] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/04/2022] [Revised: 09/20/2022] [Accepted: 09/22/2022] [Indexed: 11/19/2022] Open
Abstract
Matrix metalloproteinases (MMPs) are enzymes that decompose extracellular matrix (ECM) proteins. MMPs are thought to play important roles in cellular processes, such as cell proliferation, differentiation, angiogenesis, migration, apoptosis, and host defense. MMPs are distributed in almost all intraocular tissues and are involved in physiological and pathological mechanisms of the eye. MMPs are also associated with glaucoma, a progressive neurodegenerative disease of the eyes. MMP activity affects intraocular pressure control and apoptosis of retinal ganglion cells, which are the pathological mechanisms of glaucoma. It also affects the risk of glaucoma development based on genetic pleomorphism. In addition, MMPs may affect the treatment outcomes of glaucoma, including the success rate of surgical treatment and side effects on the ocular surface due to glaucoma medications. This review discusses the various relationships between MMP and glaucoma.
Collapse
Affiliation(s)
- Moo Hyun Kim
- Department of Ophthalmology, Daegu Premier Eye Center, Suseong-ro 197, Suseong-Gu, Daegu 42153, Korea
| | - Su-Ho Lim
- Department of Ophthalmology, Daegu Veterans Health Service Medical Center, 60 Wolgok-Ro, Dalseo-Gu, Daegu 42835, Korea
- Correspondence: ; Tel.: +82-53-630-7572
| |
Collapse
|
5
|
Association of MMP-2 and MMP-9 Polymorphisms with Diabetes and Pathogenesis of Diabetic Complications. Int J Mol Sci 2022; 23:ijms231810571. [PMID: 36142480 PMCID: PMC9503220 DOI: 10.3390/ijms231810571] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/27/2022] [Revised: 09/03/2022] [Accepted: 09/09/2022] [Indexed: 11/17/2022] Open
Abstract
Type 2 diabetes mellitus (T2D) affects millions of people around the world, and its complications have serious health consequences. In addition to external factors, the causes of morbidity and increased risk were also sought in the variability of the human genome. A phenomenon that can answer these questions is the occurrence of single-nucleotide polymorphisms (SNP). They constitute a field for research into genetic determinants responsible for the increase in the risk of the discussed metabolic disease. This article presents the outline of two enzymes: metalloproteinases 2 and 9 (MMP-2, MMP-9), their biological activity and the effect caused by differences in individual alleles in the population, as well as the reports on the importance of these DNA sequence variations in the occurrence of diabetes mellitus type 2 and associated conditions. The results of the conducted research indicate a relationship between two MMP-2 polymorphisms (rs243865, rs243866) and two MMP-9 polymorphisms (rs3918242, rs17576) and the presence of T2D. This could offer a promising possibility to use them as predictive and diagnostic markers. However, due to the low number of reports, more research is needed to clearly confirm the link between these SNPs and diabetes.
Collapse
|
6
|
Saleh VM, Auda IG, Ali EN. The functional polymorphism -863 C/A in the TNF-α gene is associated with primary open-angle glaucoma development in Iraqi patients. GENE REPORTS 2022. [DOI: 10.1016/j.genrep.2022.101653] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/16/2022]
|
7
|
Ponomarenko I, Reshetnikov E, Dvornyk V, Churnosov M. Functionally significant polymorphisms of the MMP9 gene are associated with primary open-angle glaucoma in the population of Russia. Eur J Ophthalmol 2022; 32:3208-3219. [PMID: 35254145 DOI: 10.1177/11206721221083722] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Abstract
PURPOSE The aim of this study was to investigate the role of functionally significant loci of the matrix metalloproteinases genes 1, 3, 9 (MMP1, MMP3, and MMP9) in the development of primary open-angle glaucoma (POAG) in Caucasians of the Central region of Russia. METHODS In total 604 participants were recruited for the study, including 208 patients with POAG and 396 healthy controls. They were genotyped at eight single nucleotide polymorphisms (SNPs) of the three MMP genes. The association was analyzed using logistic and log-linear regression. POAG-associated loci and their proxies were in silico assessed for their functional prediction. RESULTS Variant allele G*rs2250889 of MMP9 was significantly associated with higher risk of POAG (ORcov = 1.57-1.71). Haplotype CCA [rs3918242-rs3918249-rs17576] of the MMP9 gene was associated with lower risk of POAG (ORcov = 0.33). Allele А*rs3787268 of MMP9 was associated with the low intraocular pressure in the POAG patients (βcov = -0.176 - -0.272), and so were haplotypes AA [rs17576-rs3787268] (βcov = -0.577) and AAC [rs17576-rs3787268- rs2250889] (βcov = -0.742) of the same gene, whereas allele 2G*rs1799750 of MMP1 was associated with the earlier onset of the disease (βcov = -0.112 - -0.218). In silico analysis of the polymorphisms suggested the functionality of POAG-associated SNPs and their proxies (epigenetic potential, expression and alternative splicing effects for several genes). CONCLUSIONS The MMP9 gene polymorphisms are associated with POAG and intraocular pressure in POAG patients; rs1799750 of MMP1 was associated with the earlier age of manifestation of the disease symptoms.
Collapse
Affiliation(s)
- Irina Ponomarenko
- Department of Medical Biological Disciplines, 64903Belgorod State University, Belgorod, Russia
| | - Evgeny Reshetnikov
- Department of Medical Biological Disciplines, 64903Belgorod State University, Belgorod, Russia
| | - Volodymyr Dvornyk
- Department of Life Sciences, College of Science and General Studies, 101686Alfaisal University, Riyadh, Saudi Arabia
| | - Mikhail Churnosov
- Department of Medical Biological Disciplines, 64903Belgorod State University, Belgorod, Russia
| |
Collapse
|
8
|
Pulukool SK, Srimadh Bhagavatham SK, Kannan V, Parim B, Challa S, Karnatam V, V.M DD, Ahmad Mir I, Sukumar P, Venkateshan V, Sharma A, Sivaramakrishnan V. Elevated ATP, cytokines and potential microglial inflammation distinguish exfoliation glaucoma from exfoliation syndrome. Cytokine 2022; 151:155807. [DOI: 10.1016/j.cyto.2022.155807] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/25/2021] [Revised: 12/19/2021] [Accepted: 01/11/2022] [Indexed: 12/27/2022]
|
9
|
Mastronikolis S, Pagkalou M, Baroutas G, Kyriakopoulou K, Makri ΟE, Georgakopoulos CD. Pseudoexfoliation syndrome: The critical role of the extracellular matrix in pathogenesis and treatment. IUBMB Life 2022; 74:995-1002. [PMID: 35201654 DOI: 10.1002/iub.2606] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/31/2021] [Revised: 01/30/2022] [Accepted: 02/07/2022] [Indexed: 11/11/2022]
Abstract
Pseudoexfoliation syndrome (PEXS) is an age-related condition manifesting mainly in ocular tissues. PEXS is manifested through excess aggregation of fibrillary extracellular material at the anterior part of the eye that consists of a plethora of biomolecules, such as different proteoglycans (PGs) and glycosaminoglycans. PEXS is often linked to increased intraocular pressure, and can also lead to pseudoexfoliation glaucoma with very poor prognosis. Various stimuli are known to affect PEXS, including oxidation stress (OS), UV radiation and osmotic pressure. OS, is prominently involved on the progression of the syndrome as it promotes fibrogenesis, possibly via the induction of transforming growth factor-β (TGF-β) and other biomolecular effectors. In addition, PEXS initiation is tightly connected with the dysregulation of extracellular matrix (ECM) homeostasis since aberrant expression of ECM molecules is linked to both the accumulation and low degradation of pseudoexfoliation material. This article aims at uncovering the crucial role of various ECM effectors such as lysyl oxidase-like proteins, matrix metalloproteinases, and TGF-β1, as well as the biochemical pathways involved in the development and the progression of the PEXS.
Collapse
Affiliation(s)
- Stylianos Mastronikolis
- Department of Ophthalmology, Medical School, University of Patras, Rion, Achaia, Greece.,Neurosurgery Department, James Cook University Hospital, Middlesbrough, UK
| | - Marina Pagkalou
- Department of Chemistry, University of Crete, Voutes, Heraklion, Greece
| | - Giorgos Baroutas
- Biochemistry Biochemical Analysis & Matrix Pathobiology Research Group, Laboratory of Biochemistry, Department of Chemistry, University of Patras, Patras, Greece
| | - Konstantina Kyriakopoulou
- Biochemistry Biochemical Analysis & Matrix Pathobiology Research Group, Laboratory of Biochemistry, Department of Chemistry, University of Patras, Patras, Greece
| | - Οlga E Makri
- Department of Ophthalmology, Medical School, University of Patras, Rion, Achaia, Greece
| | | |
Collapse
|
10
|
Anbesse DH, W. Gessesse G. Knowledge and practice towards glaucoma among glaucoma patients at University of Gondar Tertiary Eye Care and Training Center. Eur J Ophthalmol 2022; 32:2913-2919. [DOI: 10.1177/11206721221074203] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Background For better treatment outcome, exploring the knowledge of glaucoma and practices among glaucomatous patients is much more important. Objective The aimed of this study was to determine the knowledge and self-care practice and their associated factors towards glaucoma and its medications among glaucoma patients. Methods Cross section design study was conducted between May and July, 2017. The data was collected from glaucoma patients. Descriptive statistics was done to summarize socio demography data and associated factors with good knowledge and good practice were determined using binary logistic regression. Statistically significant variables were generated by considering p-value < 0.05. Results A total of 360 glaucoma patients were participated in this survey. The median age of the participant was 65 years. About 177 (49.25%) (95%CI: 43.9, 54.4) had good knowledge and a total of 197 or 54.7% (95%CI: 49.4, 59.7) had good practice about glaucoma and its medical treatments. The factors such as residence, marital status, educational status and stages of glaucoma of study participants were independently associated with having good knowledge. With respect to practice, educational status, duration of glaucoma, laterality and frequency of follow up were significantly associated with practice status of study participants. Conclusion In this study among glaucoma patients in a tertiary hospital, only half of patients have good knowledge about the disease and good practice pattern. Those with urban residence, higher education status and advanced stage of glaucoma were more likely to have good knowledge.
Collapse
Affiliation(s)
- Dereje Hayilu Anbesse
- Department of ophthalmology, St Paul's Hospital Millennium Medical College, Gullale sub city, ADDIS ABABA, Ethiopia
| | - Girum W. Gessesse
- Department of ophthalmology, St Paul's Hospital Millennium Medical College, Gullale sub city, ADDIS ABABA, Ethiopia
| |
Collapse
|
11
|
Pumphrey SA, Zitek-Morrison E, Pizzirani S, Meola DM. Evaluation of matrix metalloproteinases and tissue inhibitors of metalloproteinases in aqueous humor of dogs with versus without naturally occurring primary angle-closure glaucoma. Am J Vet Res 2021; 83:245-255. [PMID: 34936570 DOI: 10.2460/ajvr.21.04.0062] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
Abstract
OBJECTIVE To compare concentrations of matrix metalloproteinases (MMPs) and tissue inhibitors of metalloproteinases (TIMPs) in aqueous humor from ophthalmologically normal dogs and dogs with naturally occurring primary angle-closure glaucoma (cPACG). SAMPLE Aqueous humor samples from 12 eyes with cPACG and 18 ophthalmologically normal eyes of dogs. PROCEDURES A multiplex fluorescence-based ELISA was used to measure concentrations of MMP-1, MMP-2, MMP-3, MMP-8, MMP-9, MMP-10, MMP-13, TIMP-1, TIMP-2, and TIMP-4. Results for eyes with versus without cPACG were compared. RESULTS Significantly higher mean concentrations of MMP-1 (45% higher), MMP-2 (55% higher), MMP-3 (39% higher), MMP-8 (79% higher), MMP-9 (29% higher), MMP-10 (60% higher), TIMP-1 (63% higher), and TIMP-2 (136% higher) were detected in aqueous humor from eyes with cPACG, compared with ophthalmologically normal eyes. CLINICAL RELEVANCE MMPs and TIMPs have pivotal roles in extracellular matrix turnover and homeostasis in the outflow pathways of the eye. Results of the present study documented higher concentrations of MMPs and TIMPs in aqueous humor samples from dog eyes with late-stage cPACG. Although, to our knowledge, TIMPs have not previously been evaluated in the context of cPACG, the markedly higher concentration of TIMPs in eyes with cPACG suggested that inhibition of proteolysis and extracellular matrix turnover might be a factor in the development of glaucoma in susceptible individuals. However, because the present study used samples from dogs with late-stage cPACG, further work is required to characterize the temporal relationship between MMP and TIMP concentration changes and onset or progression of disease.
Collapse
Affiliation(s)
- Stephanie A Pumphrey
- Department of Clinical Sciences, Cummings School of Veterinary Medicine, Tufts University, North Grafton, MA
| | - Emily Zitek-Morrison
- Department of Population and Quantitative Health Sciences, UMass Chan Medical School, University of Massachusetts, Worcester, MA
| | - Stefano Pizzirani
- Department of Clinical Sciences, Cummings School of Veterinary Medicine, Tufts University, North Grafton, MA
| | - Dawn M Meola
- Department of Clinical Sciences, Cummings School of Veterinary Medicine, Tufts University, North Grafton, MA
| |
Collapse
|
12
|
Milaras C, Lepetsos P, Dafou D, Potoupnis M, Tsiridis E. Association of Matrix Metalloproteinase (MMP) Gene Polymorphisms With Knee Osteoarthritis: A Review of the Literature. Cureus 2021; 13:e18607. [PMID: 34765365 PMCID: PMC8572546 DOI: 10.7759/cureus.18607] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 10/08/2021] [Indexed: 01/13/2023] Open
Abstract
Progressive matrix metalloproteinase (MMP)-induced degradation of the extracellular matrix (ECM) of the articular cartilage is one of the major pathogenic osteoarthritis (OA) events. Several single nucleotide polymorphisms (SNPs) in genes encoding MMPs have been identified as affecting MMP expression, production, and enzymatic activity. This study systematically reviews the literature regarding the association between the SNPs of genes encoding MMPs and the risk of knee OA. An electronic search in the PubMed and Web of Science databases from conception to January 2021 was performed addressing studies relating MMPs genetic polymorphisms with the risk of knee OA. We included case-control studies that used validated genotyping methods to detect the SNPs’ association in MMP genes with primary knee OA risk. Ten studies were finally included in this systematic review, evaluating different SNPs in six MMP genes in terms of knee OA pathogenesis: MMP-1 (3 SNPs), MMP-2 (1 SNP), MMP-3 (9 SNPs), MMP-8 (10 SNPs), MMP-9 (6 SNPs), and MMP-13 (1 SNP). Among them, nine SNPs of four MMP genes have been associated with knee OA: (a) MMP-1 -1607 1G/2G (Turkish, Chinese), (b) MMP-3 rs650108, rs650108, rs520540, rs602128, rs679620 (Chinese), (c) MMP-8 rs1940475 and rs376520 (Finnish), and (d) MMP-13 77A/ (rs2252070) (Chinese). The present review summarizes all known SNPs of MMP genes related to a higher risk of knee OA. There are at least nine SNPs in four MMP genes associated with knee OA. No solid correlation between MMP genotype and knee OA phenotype exists. More high-quality studies and modern genetic testing methods are needed to fully elucidate the role of polymorphisms of MMP genes in knee OA pathogenesis.
Collapse
Affiliation(s)
| | | | - Dimitra Dafou
- Biology Department, Aristotle University of Thessaloniki, Thessaloniki, GRC
| | - Michael Potoupnis
- Academic Orthopaedic Department, Medical School, Aristotle University of Thessaloniki, Thessaloniki, GRC
| | - Eleftherios Tsiridis
- Academic Orthopaedic Department, Medical School, Aristotle University of Thessaloniki, Thessaloniki, GRC
| |
Collapse
|
13
|
Starikova D, Ponomarenko I, Reshetnikov E, Dvornyk V, Churnosov M. Novel Data about Association of the Functionally Significant Polymorphisms of the MMP9 Gene with Exfoliation Glaucoma in the Caucasian Population of Central Russia. Ophthalmic Res 2020; 64:458-464. [PMID: 33099542 DOI: 10.1159/000512507] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/15/2020] [Accepted: 10/19/2020] [Indexed: 01/22/2023]
Abstract
AIM This study aimed to investigate the role of functionally significant polymorphisms of the MMP1, MMP3, and MMP9 genes in the development of exfoliation glaucoma (XFG) in the Caucasian population of Central Russia. METHODS The study sample consisted of 724 participants, including 328 patients with XFG and 396 individuals in the control group. The participants were of Russian ethnicity (self-reported) born in Central Russia. The participants were genotyped at 8 functionally significant polymorphisms of the MMP genes (rs3918242, rs3918249, rs17576, rs3787268, rs2250889, rs17577 MMP9, rs679620 MMP3, and rs1799750 MMP1). The association analysis was performed using logistic regression. Two polymorphisms, which were associated with XFG, and 12 polymorphisms linked to them (r2 ≥ 0.8) were analyzed for their functional significance in silico. RESULTS Allele C of rs3918249 MMP9 was associated with XFG according to the additive model (OR = 0.75, 95% CI: 0.56-0.93, pperm = 0.015), and allele G of the rs2250889 MMP9 locus was associated with XFG according to the additive (OR = 1.59, 95% CI: 1.10-2.29, pperm = 0.013) and dominant (OR = 1.68, 95% CI: 1.11-2.56, pperm = 0.016) models. Two XFG-associated loci of the MMP9 gene and 12 SNPs linked to them had a significant regulatory potential (they are located in the evolutionarily conserved regions, promoter and enhancer histone marks, the DNAase-hypersensitivity regions, a region binding to regulatory protein, and a region of regulatory motifs) and may influence the expression of 13 genes and alternative splicing of 4 genes in various tissues and organs related to the pathogenesis of XFG. CONCLUSION Allele C rs3918249 MMP9 decreased risk for XFG (OR = 0.75), and allele G of the rs2250889 MMP9 locus increased risk for XFG (OR = 1.59-1.68) in the Caucasian population of Central Russia.
Collapse
Affiliation(s)
- Dina Starikova
- Department of Medical Biological Disciplines, Belgorod State University, Belgorod, Russian Federation
| | - Irina Ponomarenko
- Department of Medical Biological Disciplines, Belgorod State University, Belgorod, Russian Federation
| | - Evgeny Reshetnikov
- Department of Medical Biological Disciplines, Belgorod State University, Belgorod, Russian Federation,
| | - Volodymyr Dvornyk
- Department of Life Sciences, College of Science and General Studies, Alfaisal University, Riyadh, Saudi Arabia
| | - Mikhail Churnosov
- Department of Medical Biological Disciplines, Belgorod State University, Belgorod, Russian Federation
| |
Collapse
|
14
|
García-Onrubia L, Valentín-Bravo FJ, Coco-Martin RM, González-Sarmiento R, Pastor JC, Usategui-Martín R, Pastor-Idoate S. Matrix Metalloproteinases in Age-Related Macular Degeneration (AMD). Int J Mol Sci 2020; 21:ijms21165934. [PMID: 32824762 PMCID: PMC7460693 DOI: 10.3390/ijms21165934] [Citation(s) in RCA: 25] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/23/2020] [Revised: 08/11/2020] [Accepted: 08/12/2020] [Indexed: 12/13/2022] Open
Abstract
Age-related macular degeneration (AMD) is a complex, multifactorial and progressive retinal disease affecting millions of people worldwide. In developed countries, it is the leading cause of vision loss and legal blindness among the elderly. Although the pathogenesis of AMD is still barely understood, recent studies have reported that disorders in the regulation of the extracellular matrix (ECM) play an important role in its etiopathogenesis. The dynamic metabolism of the ECM is closely regulated by matrix metalloproteinases (MMPs) and the tissue inhibitors of metalloproteinases (TIMPs). The present review focuses on the crucial processes that occur at the level of the Bruch’s membrane, with special emphasis on MMPs, TIMPs, and the polymorphisms associated with increased susceptibility to AMD development. A systematic literature search was performed, covering the years 1990–2020, using the following keywords: AMD, extracellular matrix, Bruch’s membrane, MMPs, TIMPs, and MMPs polymorphisms in AMD. In both early and advanced AMD, the pathological dynamic changes of ECM structural components are caused by the dysfunction of specific regulators and by the influence of other regulatory systems connected with both genetic and environmental factors. Better insight into the pathological role of MMP/TIMP complexes may lead to the development of new strategies for AMD treatment and prevention.
Collapse
Affiliation(s)
- Luis García-Onrubia
- Clinical University Hospital of Valladolid, Av. Ramón y Cajal, 3, 47003 Valladolid, Spain; (L.G.-O.); (F.J.V.-B.); (J.C.P.)
| | - Fco. Javier Valentín-Bravo
- Clinical University Hospital of Valladolid, Av. Ramón y Cajal, 3, 47003 Valladolid, Spain; (L.G.-O.); (F.J.V.-B.); (J.C.P.)
| | - Rosa M. Coco-Martin
- Institute of Applied Ophthalmobiology (IOBA), University of Valladolid, 47011 Valladolid, Spain;
- Cooperative Health Network for Research in Ophthalmology (Oftared), National Institute of Health Carlos III, ISCIII, 28040 Madrid, Spain
| | - Rogelio González-Sarmiento
- Institute of Biomedical Research of Salamanca (IBSAL), 37007 Salamanca, Spain;
- Institute of Molecular and Cellular Biology of Cancer (IBMCC), University of Salamanca—CSIC, 37007 Salamanca, Spain
| | - J. Carlos Pastor
- Clinical University Hospital of Valladolid, Av. Ramón y Cajal, 3, 47003 Valladolid, Spain; (L.G.-O.); (F.J.V.-B.); (J.C.P.)
- Institute of Applied Ophthalmobiology (IOBA), University of Valladolid, 47011 Valladolid, Spain;
- Cooperative Health Network for Research in Ophthalmology (Oftared), National Institute of Health Carlos III, ISCIII, 28040 Madrid, Spain
| | - Ricardo Usategui-Martín
- Institute of Applied Ophthalmobiology (IOBA), University of Valladolid, 47011 Valladolid, Spain;
- Correspondence: (R.U.-M.); (S.P.-I.)
| | - Salvador Pastor-Idoate
- Clinical University Hospital of Valladolid, Av. Ramón y Cajal, 3, 47003 Valladolid, Spain; (L.G.-O.); (F.J.V.-B.); (J.C.P.)
- Institute of Applied Ophthalmobiology (IOBA), University of Valladolid, 47011 Valladolid, Spain;
- Cooperative Health Network for Research in Ophthalmology (Oftared), National Institute of Health Carlos III, ISCIII, 28040 Madrid, Spain
- Correspondence: (R.U.-M.); (S.P.-I.)
| |
Collapse
|
15
|
Minyaylo O, Starikova D, Moskalenko M, Ponomarenko I, Reshetnikov E, Dvornyk V, Churnosov M. Dataset of allele and genotype frequencies of the three functionally significant polymorphisms of the MMP genes in Russian patients with primary open-angle glaucoma, essential hypertension and peptic ulcer. Data Brief 2020; 31:106004. [PMID: 32695863 PMCID: PMC7365972 DOI: 10.1016/j.dib.2020.106004] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/07/2020] [Revised: 07/01/2020] [Accepted: 07/03/2020] [Indexed: 11/26/2022] Open
Abstract
Data on the allele and genotype frequencies of the three functionally significant single nucleotide polymorphisms (SNPs) of the matrix metalloproteinases (MMP) genes (rs1799750 MMP1, rs3918242 and rs17576 MMP9) in Russian patients with primary open-angle glaucoma (POAG), essential hypertension (EH) and peptic ulcer (PU) are presented. Association studies identified these SNPs as possible significant markers associated with many multifactorial disorders, including POAG, EH, and PU. The frequencies of alleles and genotypes of the three SNPs in Russian patients with POAG, EH, and PU were presented separately for the entire study sample, females, and males, respectively. The data can be used as a reference for the Russian population.
Collapse
Affiliation(s)
- Oksana Minyaylo
- Department of Medical Biological Disciplines, Belgorod State University, Belgorod 308015, Russia
| | - Dina Starikova
- Department of Medical Biological Disciplines, Belgorod State University, Belgorod 308015, Russia
| | - Maria Moskalenko
- Department of Medical Biological Disciplines, Belgorod State University, Belgorod 308015, Russia
| | - Irina Ponomarenko
- Department of Medical Biological Disciplines, Belgorod State University, Belgorod 308015, Russia
| | - Evgeny Reshetnikov
- Department of Medical Biological Disciplines, Belgorod State University, Belgorod 308015, Russia
| | - Volodymyr Dvornyk
- Department of Life Sciences, College of Science and General Studies, Alfaisal University, Riyadh 11533, Saudi Arabia
| | - Mikhail Churnosov
- Department of Medical Biological Disciplines, Belgorod State University, Belgorod 308015, Russia
| |
Collapse
|
16
|
Ding J, Zhang C, Huang D, Zhang Y. The state of minimally invasive pancreaticoduodenectomy in Chinese mainland: A systematic literature review. Biosci Trends 2019; 13:488-501. [PMID: 31875583 DOI: 10.5582/bst.2019.01278] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Affiliation(s)
- Jianyi Ding
- Zhejiang Chinese Medical University, Hangzhou, Zhejiang, China
- Division of Hepatobiliary and Pancreatic Surgery and Minimally Invasive Surgery, Zhejiang Provincial People's Hospital, People's Hospital of Hangzhou Medical College, Hangzhou, Zhejiang, China
| | - Chengwu Zhang
- Division of Hepatobiliary and Pancreatic Surgery and Minimally Invasive Surgery, Zhejiang Provincial People's Hospital, People's Hospital of Hangzhou Medical College, Hangzhou, Zhejiang, China
| | - Dongsheng Huang
- Division of Hepatobiliary and Pancreatic Surgery and Minimally Invasive Surgery, Zhejiang Provincial People's Hospital, People's Hospital of Hangzhou Medical College, Hangzhou, Zhejiang, China
| | - Yuhua Zhang
- Division of Hepatobiliary and Pancreatic Surgery and Minimally Invasive Surgery, Zhejiang Provincial People's Hospital, People's Hospital of Hangzhou Medical College, Hangzhou, Zhejiang, China
| |
Collapse
|
17
|
Zhao F, Fan Z, Huang X. Role of matrix metalloproteinase-9 gene polymorphisms in glaucoma: A hospital-based study in Chinese patients. J Clin Lab Anal 2019; 34:e23105. [PMID: 31713905 PMCID: PMC7083395 DOI: 10.1002/jcla.23105] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/31/2018] [Revised: 09/20/2019] [Accepted: 09/29/2019] [Indexed: 01/13/2023] Open
Abstract
Background Glaucoma is the irreversible vision loss and contributes second leading cause of blindness worldwide. Matrix metalloproteinase‐9 (MMP‐9) is involved with remodeling and destruction of extracellular matrix. Elevated MMP‐9 levels and various functional variants of MMP‐9 have been associated with glaucoma in different population. In the current investigation, we tested association of MMP‐9 common variants with different clinical categories of glaucoma in Chinese population. Materials and Methods We enrolled total of 396 glaucoma patients those reported to hospital comprising of 212 primary angle closure glaucoma (PACG) cases and 184 primary open‐angle glaucoma POAG patients. In addition, 329 normal individuals from similar geographical areas were enrolled as healthy controls. Five common single nucleotide polymorphisms (rs3918242, rs3918254, rs2250889, rs3918249, and rs17576) were genotyped by PCR‐RFLP. Plasma levels of MMP‐9 were quantified by ELISA. Results Heterozygotes (GC) and allele “G” for rs2250889 polymorphism were more frequent in PACG cases compared with healthy controls (GC: P < .0001, OR = 2.26; G: P < .0001, OR = 1.19). Similarly, heterozygous mutant and minor allele for rs3918242 polymorphism were more prevalent in POAG in comparison with healthy controls. Interestingly, distribution of rs17576 variant was statistically higher in both PACG and POAG cases than healthy controls. Furthermore, analysis of plasma MMP‐9 with MMP‐9 polymorphisms revealed significant association of rs2250889, rs3918242, and rs17576 with plasma levels of the protein. Conclusions MMP‐9 mutants are associated with elevated plasma MMP‐9 and predisposed to development of glaucoma.
Collapse
Affiliation(s)
- Fengqiong Zhao
- Department of Ophthalmology, Nanchong Central Hospital, Nanchong, China
| | - Zongshan Fan
- Department of Ophthalmology, Nanchong Central Hospital, Nanchong, China
| | - Xuewen Huang
- Department of Ophthalmology, Nanchong Central Hospital, Nanchong, China
| |
Collapse
|
18
|
Hu Y, Barron AO, Gindina S, Kumar S, Chintala S, Nayyar A, Danias J. Investigations on the Role of the Fibrinolytic Pathway on Outflow Facility Regulation. Invest Ophthalmol Vis Sci 2019; 60:1571-1580. [PMID: 30995314 PMCID: PMC6892382 DOI: 10.1167/iovs.18-25698] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022] Open
Abstract
Purpose To understand the role and further dissect pathways downstream of tissue plasminogen activator (tPA) and the fibrinolytic pathway in modulating outflow facility. Methods Outflow facility of tissue plasminogen activator (Plat) knockout (KO) mice was determined and compared to that of wild-type (WT) littermates. Gene expression of urokinase plasminogen activator (Plau), plasminogen activator inhibitor (Pai-1), plasminogen (Plg), and matrix metalloproteinases (Mmp-2, -9, and -13) was measured in angle tissues. Expression of the same genes and outflow facility were measured in KO and WT mice treated with triamcinolone acetonide (TA). Amiloride was used to inhibit urokinase plasminogen activator (uPA) in Plat KO mice, and outflow facility was measured. Results Plat deletion resulted in outflow facility reduction and decreased Mmp-9 expression in angle tissues. Plasminogen expression was undetectable in both KO and WT mice. TA led to further reduction in outflow facility and decreases in expression of Plau and Mmp-13 in plat KO mice. Amiloride inhibition of uPA activity prevented the TA-induced outflow facility reduction in Plat KO mice. Conclusions tPA deficiency reduced outflow facility in mice and was associated with reduced MMP expression. The mechanism of action of tPA is unlikely to involve plasminogen activation. tPA is not the only mediator of TA-induced outflow facility change, as TA caused reduction in outflow facility of Plat KO mice. uPA did not substitute for tPA in outflow facility regulation but abrogated the effect of TA in the absence of tPA, suggesting a complex role of components of the fibrinolytic system in outflow regulation.
Collapse
Affiliation(s)
- Yan Hu
- Department of Cell Biology, SUNY Downstate Medical Center, Brooklyn, New York, United States.,Department of Ophthalmology, SUNY Downstate Medical Center and the SUNY Eye Institute, Brooklyn, New York, United States
| | - Arturo O Barron
- Department of Cell Biology, SUNY Downstate Medical Center, Brooklyn, New York, United States.,Department of Ophthalmology, SUNY Downstate Medical Center and the SUNY Eye Institute, Brooklyn, New York, United States
| | - Sofya Gindina
- Department of Cell Biology, SUNY Downstate Medical Center, Brooklyn, New York, United States.,Department of Ophthalmology, SUNY Downstate Medical Center and the SUNY Eye Institute, Brooklyn, New York, United States
| | - Sandeep Kumar
- Department of Cell Biology, SUNY Downstate Medical Center, Brooklyn, New York, United States.,Department of Ophthalmology, SUNY Downstate Medical Center and the SUNY Eye Institute, Brooklyn, New York, United States
| | - Shravan Chintala
- Institute for Genetic Medicine, Keck School of Medicine, University of Southern California, Los Angeles, California, United States
| | - Ashima Nayyar
- Department of Cell Biology, SUNY Downstate Medical Center, Brooklyn, New York, United States.,Department of Ophthalmology, SUNY Downstate Medical Center and the SUNY Eye Institute, Brooklyn, New York, United States
| | - John Danias
- Department of Cell Biology, SUNY Downstate Medical Center, Brooklyn, New York, United States.,Department of Ophthalmology, SUNY Downstate Medical Center and the SUNY Eye Institute, Brooklyn, New York, United States
| |
Collapse
|
19
|
Peng H, Hulleman JD. Prospective Application of Activity-Based Proteomic Profiling in Vision Research-Potential Unique Insights into Ocular Protease Biology and Pathology. Int J Mol Sci 2019; 20:ijms20163855. [PMID: 31398819 PMCID: PMC6720450 DOI: 10.3390/ijms20163855] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/23/2019] [Accepted: 07/30/2019] [Indexed: 12/12/2022] Open
Abstract
Activity-based proteomic profiling (ABPP) is a powerful tool to specifically target and measure the activity of a family of enzymes with the same function and reactivity, which provides a significant advantage over conventional proteomic strategies that simply provide abundance information. A number of inherited and age-related eye diseases are caused by polymorphisms/mutations or abnormal expression of proteases including serine proteases, cysteine proteases, and matrix metalloproteinases, amongst others. However, neither conventional genomic, transcriptomic, nor traditional proteomic profiling directly interrogate protease activities. Thus, leveraging ABPP to probe the activity of these enzyme classes as they relate to normal function and pathophysiology of the eye represents a unique potential opportunity for disease interrogation and possibly intervention.
Collapse
Affiliation(s)
- Hui Peng
- Department of Ophthalmology, University of Texas Southwestern Medical Center, 5323 Harry Hines Blvd, Dallas, TX 75390-9057, USA
| | - John D Hulleman
- Department of Ophthalmology, University of Texas Southwestern Medical Center, 5323 Harry Hines Blvd, Dallas, TX 75390-9057, USA.
- Department of Pharmacology, University of Texas Southwestern Medical Center, 5323 Harry Hines Blvd, Dallas, TX 75390, USA.
| |
Collapse
|
20
|
di Martino E, Ali M, Inglehearn CF. Matrix metalloproteinases in keratoconus - Too much of a good thing? Exp Eye Res 2019; 182:137-143. [PMID: 30910610 DOI: 10.1016/j.exer.2019.03.016] [Citation(s) in RCA: 47] [Impact Index Per Article: 9.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/29/2018] [Revised: 02/27/2019] [Accepted: 03/19/2019] [Indexed: 12/17/2022]
Abstract
Keratoconus (KC) is a progressive, early onset, and often bilateral eye condition, in which the cornea gradually weakens and bulges out, and in advanced cases may eventually become cone-shaped. The available evidence suggests that it is a multifactorial disease with environmental and genetic contributions. Matrix Metalloproteinases (MMPs) are a family of 24 zinc-dependent proteases with the ability to degrade collagen and other extracellular matrix (ECM) proteins, which are important components of the cornea. During the past two decades a growing body of literature has accumulated suggesting a link between MMPs and keratoconus. This article aims to summarize the current knowledge on the role of MMPs in the pathogenesis of KC. MMP-driven ECM remodelling is thought to be a necessary step for cornea healing, but a fine balance in the expression of MMPs is essential in maintaining the integrity and transparency of the cornea and for its correct healing, and an imbalance in this tightly regulated process may, in the long term, result in the progressive weakening of the cornea. There is extensive evidence that MMPs are upregulated in the corneal tissue and tears of KC patients, implicating dysregulated proteolysis in KC, with an increase in the level of some MMPs, particularly MMP-1 and MMP-9, confirmed in multiple independent studies. There is also evidence for a causative link between inflammation, which could result from the mechanical trauma due to contact lens wearing or/and eye rubbing, and the increased MMPs production observed in KC. However, the precise role of each MMP in the cornea is still unclear and the mechanisms causing their upregulation are mostly undiscovered. Further studies are required to verify the functional role of specific MMPs in KC development and assess the genetic association between common MMPs variants and risk of KC. As MMPs inhibitors are in development, this information could potentially drive the discovery of new treatments for KC.
Collapse
Affiliation(s)
- Erica di Martino
- Division of Primary Care, Public Health and Palliative Care, Leeds Institute of Health Sciences, University of Leeds, Worsley Building, Clarendon Way, Leeds, LS2 9NL, United Kingdom
| | - Manir Ali
- Section of Ophthalmology and Neuroscience, Leeds Institute of Medical Research, University of Leeds, Wellcome Trust Brenner Building, Beckett Street, Leeds, LS9 7TF, United Kingdom
| | - Chris F Inglehearn
- Section of Ophthalmology and Neuroscience, Leeds Institute of Medical Research, University of Leeds, Wellcome Trust Brenner Building, Beckett Street, Leeds, LS9 7TF, United Kingdom.
| |
Collapse
|
21
|
Wang HW, Sun P, Chen Y, Jiang LP, Wu HP, Zhang W, Gao F. Research progress on human genes involved in the pathogenesis of glaucoma (Review). Mol Med Rep 2018; 18:656-674. [PMID: 29845210 PMCID: PMC6059695 DOI: 10.3892/mmr.2018.9071] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/10/2017] [Accepted: 04/12/2018] [Indexed: 12/20/2022] Open
Abstract
Glaucoma is the leading cause of irreversible blindness globally. It is known that the incidence of glaucoma is closely associated with inheritance. A large number of studies have suggested that genetic factors are involved in the occurrence and development of glaucoma, and even affect the drug sensitivity and prognosis of glaucoma. In the present review, 22 loci of glaucoma are presented, including the relevant genes (myocilin, interleukin 20 receptor subunit B, optineurin, ankyrin repeat- and SOCS box-containing protein 10, WD repeat-containing protein 36, EGF-containing fibulin-like extracellular matrix protein 1, neurotrophin 4, TANK-binding kinase 1, cytochrome P450 subfamily I polypeptide 1, latent transforming growth factor β binding protein 2 and TEK tyrosine kinase endothelial) and 74 other genes (including toll-like receptor 4, sine oculis homeobox Drosophila homolog of 1, doublecortin-like kinase 1, RE repeats-encoding gene, retinitis pigmentosa GTPase regulator-interacting protein, lysyl oxidase-like protein 1, heat-shock 70-kDa protein 1A, baculoviral IAP repeat-containing protein 6, 5,10-methylenetetrahydrofolate reductase and nitric oxide synthase 3 and nanophthalmos 1) that are more closely associated with glaucoma. The pathogenesis of these glaucoma-associated genes, glaucomatous genetics and genetic approaches, as well as glaucomatous risk factors, including increasing age, glaucoma family history, high myopia, diabetes, ocular trauma, smoking, intraocular pressure increase and/or fluctuation were also discussed.
Collapse
Affiliation(s)
- Hong-Wei Wang
- Department of Ophthalmology, Jingjiang People's Hospital, Jingjiang, Jiangsu 214500, P.R. China
| | - Peng Sun
- Department of Ophthalmology, Longgang District People's Hospital, Shenzhen, Guangdong 518172, P.R. China
| | - Yao Chen
- Department of Ophthalmology, Jingjiang People's Hospital, Jingjiang, Jiangsu 214500, P.R. China
| | - Li-Ping Jiang
- Department of Ophthalmology, The First Affiliated Hospital of Qiqihar Medical University, Qiqihar, Heilongjiang 161041, P.R. China
| | - Hui-Ping Wu
- Department of The Scientific Research, Jingjiang People's Hospital, Jingjiang, Jiangsu 214500, P.R. China
| | - Wen Zhang
- Medical School, Nantong University, Nantong, Jiangsu 226001, P.R. China
| | - Feng Gao
- Department of Hospital Administration, Jingjiang People's Hospital, Jingjiang, Jiangsu 214500, P.R. China
| |
Collapse
|
22
|
Thakur N, Kupani M, Pandey RK, Mannan R, Pruthi A, Mehrotra S. Genetic association of -1562C>T polymorphism in the MMP9 gene with primary glaucoma in a north Indian population. PLoS One 2018; 13:e0192636. [PMID: 29432439 PMCID: PMC5809065 DOI: 10.1371/journal.pone.0192636] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/24/2017] [Accepted: 01/26/2018] [Indexed: 12/14/2022] Open
Abstract
MMP (Matrix metalloproteinase) 9 is reported to affect glaucoma pathogenesis by altering intraocular pressure (IOP) through its role in remodeling the extracellular matrix (ECM) in the trabecular meshwork. A genetic variant at the promoter region in the MMP9 gene (-1562C>T) has a putative role in regulating its transcription rate and hence can affect genetic predisposition to primary glaucoma. The present study examined the association of -1562C>T promoter polymorphism in the MMP9 gene with Primary Open Angle Glaucoma (POAG) and Primary Angle Closure Glaucoma (PACG) in a north Indian population. A total of 729 subjects (POAG = 224, PACG = 138 and 367 controls) were recruited for the study. Genotyping for the promoter sequence variant was done with PCR-RFLP method. Genotypic and allelic frequency distribution of the POAG and PACG data sets were compared to that of controls by chi-square test and genetic association was tested under different genetic models as implemented under PLINK. Statistically significant difference was observed in the genotype frequencies between PACG cases and controls (p = 0.030). However, in the POAG cases, this difference was only borderline (p = 0.052). Genetic model analysis, under the dominant model revealed 1.6 and 1.4 fold increased susceptibility to PACG and POAG (p = 0.012, p = 0.032) respectively. A higher frequency of CT genotype was observed in PACG as well as POAG males as compared to female subjects. According to the dominant model, CT+TT genotype conferred 1.8 fold higher risk of developing PACG among male patients as compared to the control group (p = 0.048, OR = 1.87;1.00–3.50). Current findings suggest significant association of MMP9 -1562C>T polymorphism with primary glaucoma in the targeted north Indian population and warrant further replication of the findings in other populations.
Collapse
Affiliation(s)
- Nanamika Thakur
- Department of Human Genetics, Guru Nanak Dev University, Amritsar, Punjab, India
| | - Manu Kupani
- Department of Human Genetics, Guru Nanak Dev University, Amritsar, Punjab, India
| | - Rajeev Kumar Pandey
- Johns Hopkins Bloomberg School of Public Health, Baltimore, Maryland, United States of America
| | - Rashim Mannan
- Baba Deep Singh Charitable Hospital, Amritsar, Punjab, India
| | - Archna Pruthi
- Baba Deep Singh Charitable Hospital, Amritsar, Punjab, India
| | - Sanjana Mehrotra
- Department of Human Genetics, Guru Nanak Dev University, Amritsar, Punjab, India
- * E-mail:
| |
Collapse
|