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He L, Kang Q, Chan KI, Zhang Y, Zhong Z, Tan W. The immunomodulatory role of matrix metalloproteinases in colitis-associated cancer. Front Immunol 2023; 13:1093990. [PMID: 36776395 PMCID: PMC9910179 DOI: 10.3389/fimmu.2022.1093990] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/09/2022] [Accepted: 12/07/2022] [Indexed: 01/22/2023] Open
Abstract
Matrix metalloproteinases (MMPs) are an important class of enzymes in the body that function through the extracellular matrix (ECM). They are involved in diverse pathophysiological processes, such as tumor invasion and metastasis, cardiovascular diseases, arthritis, periodontal disease, osteogenesis imperfecta, and diseases of the central nervous system. MMPs participate in the occurrence and development of numerous cancers and are closely related to immunity. In the present study, we review the immunomodulatory role of MMPs in colitis-associated cancer (CAC) and discuss relevant clinical applications. We analyze more than 300 pharmacological studies retrieved from PubMed and the Web of Science, related to MMPs, cancer, colitis, CAC, and immunomodulation. Key MMPs that interfere with pathological processes in CAC such as MMP-2, MMP-3, MMP-7, MMP-9, MMP-10, MMP-12, and MMP-13, as well as their corresponding mechanisms are elaborated. MMPs are involved in cell proliferation, cell differentiation, angiogenesis, ECM remodeling, and the inflammatory response in CAC. They also affect the immune system by modulating differentiation and immune activity of immune cells, recruitment of macrophages, and recruitment of neutrophils. Herein we describe the immunomodulatory role of MMPs in CAC to facilitate treatment of this special type of colon cancer, which is preceded by detectable inflammatory bowel disease in clinical populations.
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Affiliation(s)
- Luying He
- School of Pharmacy, Lanzhou University, Lanzhou, China
| | - Qianming Kang
- School of Pharmacy, Lanzhou University, Lanzhou, China
| | - Ka Iong Chan
- Macao Centre for Research and Development in Chinese Medicine, Institute of Chinese Medical Sciences, University of Macau, Macao, Macao SAR, China
| | - Yang Zhang
- School of Pharmacy, Lanzhou University, Lanzhou, China
| | - Zhangfeng Zhong
- Macao Centre for Research and Development in Chinese Medicine, Institute of Chinese Medical Sciences, University of Macau, Macao, Macao SAR, China,*Correspondence: Zhangfeng Zhong, ; Wen Tan,
| | - Wen Tan
- School of Pharmacy, Lanzhou University, Lanzhou, China,*Correspondence: Zhangfeng Zhong, ; Wen Tan,
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Li D, Xiao CS, Chen L, Wu Y, Jiang W, Jiang SL. SERPINE1 Gene Is a Reliable Molecular Marker for the Early Diagnosis of Aortic Dissection. EVIDENCE-BASED COMPLEMENTARY AND ALTERNATIVE MEDICINE : ECAM 2022; 2022:5433868. [PMID: 35836829 PMCID: PMC9276487 DOI: 10.1155/2022/5433868] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 04/02/2022] [Revised: 05/26/2022] [Accepted: 06/10/2022] [Indexed: 11/29/2022]
Abstract
With the acceleration of population aging, the detection rate of aortic dissection has increased. The incidence rate of aortic dissection has increased year by year and has become a serious threat to human health. However, the current clinical treatment of aortic dissection is mainly limited to surgery (including intracavity), but the complexity of the disease and the high risk of surgery seriously affect the overall treatment effect of the disease. Therefore, an in-depth study of the pathogenesis of aortic dissection and the development of early diagnosis methods is not only expected to control the development of aortic dissection but also to improve the existing clinical treatment effect. Based on the bioinformatics analysis of the related mRNA sequence data of aortic dissection in GEO database, the gene expression regulatory network of aortic dissection was constructed. Through the screening of key node genes, the key factors (molecular markers) that may affect the occurrence of aortic dissection were obtained, and their functions were tested in human aortic smooth muscle cells (HAoSMC). Finally, it was concluded that SERPINE1 gene is a reliable molecular marker for the early diagnosis of aortic dissection.
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Affiliation(s)
- Dong Li
- Department of Cardiovascular Surgery, The First Medical Center of Chinese PLA General Hospital, Beijing 100853, China
| | - Cang-Song Xiao
- Department of Cardiovascular Surgery, The First Medical Center of Chinese PLA General Hospital, Beijing 100853, China
| | - Lei Chen
- Department of Cardiovascular Surgery, The First Medical Center of Chinese PLA General Hospital, Beijing 100853, China
| | - Yang Wu
- Department of Cardiovascular Surgery, The First Medical Center of Chinese PLA General Hospital, Beijing 100853, China
| | - Wei Jiang
- Department of Cardiovascular Surgery, The First Medical Center of Chinese PLA General Hospital, Beijing 100853, China
| | - Sheng-Li Jiang
- Department of Cardiovascular Surgery, The First Medical Center of Chinese PLA General Hospital, Beijing 100853, China
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3
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An J, Wang C, Jian S, Gang Y, Wen C, Hu B. Construction of wound repair model and function of recombinant TIMP from Hyriopsis cumingii. FISH & SHELLFISH IMMUNOLOGY 2021; 119:533-541. [PMID: 34737132 DOI: 10.1016/j.fsi.2021.10.036] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/05/2021] [Revised: 10/21/2021] [Accepted: 10/22/2021] [Indexed: 06/13/2023]
Abstract
Metalloproteinase tissue inhibitors (TIMPs) have the activity of inhibiting matrix metalloproteinases (MMPs), which can promote cell growth, bind to the matrix, inhibit angiogenesis, and play a key role in extracellular matrix (ECM) metabolism regulation. In this study, TIMP-1, 2 from Hyriopsis cumingii (designated as HcTIMP-1, 2) were cloned and identified. Full-length cDNA of HcTIMP-1, 2 was 1160 bp and 729 bp, encoding 235 and 150 amino acid residues, respectively. The predicted molecular weight of HcTIMP-1 and 2 protein was 27.26 and 16.58 kDa, with isoelectric points of 8.89 and 8.72, respectively. HcTIMP-2 contained only one netrin (NTR) domain at the N-terminal but lacked a C-terminal domain. The mRNA of HcTIMP-1, 2 was expressed in hepatopancreas, gills, muscles, hemocytes, and mantles, which had the highest expression in hemocytes and muscles. The expression of HcTIMP-1, 2 had increased remarkably in hemocytes after bacterial challenge. After trauma, HcTIMP-1, 2 genes had the highest expression level in the first day. This indicated that HcTIMP-1 and 2 were involved in the immune response of H. cumingii. The soluble recombinant proteins HcTIMP-1, 2 were expressed efficiently in Escherichia coli BL21 (DE3) by constructing pET32a-TIMP1, 2 recombinant plasmids. The concentration of the recombinant was 0.14 and 0.31 mg/mL, respectively. The recombinant HcTIMP-1, 2 proteins were shown to inhibit human MMP2 activity and promoted the growth of NBL-7 and HUVE cells.
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Affiliation(s)
- Jinhua An
- College of Life Science, Education Ministry Key Laboratory of Poyang Lake Environment and Resource Utilization, Nanchang University, Nanchang, 330031, China
| | - Chengli Wang
- College of Life Science, Education Ministry Key Laboratory of Poyang Lake Environment and Resource Utilization, Nanchang University, Nanchang, 330031, China
| | - Shaoqing Jian
- College of Life Science, Education Ministry Key Laboratory of Poyang Lake Environment and Resource Utilization, Nanchang University, Nanchang, 330031, China
| | - Yang Gang
- College of Life Science, Education Ministry Key Laboratory of Poyang Lake Environment and Resource Utilization, Nanchang University, Nanchang, 330031, China
| | - Chungen Wen
- College of Life Science, Education Ministry Key Laboratory of Poyang Lake Environment and Resource Utilization, Nanchang University, Nanchang, 330031, China.
| | - Baoqing Hu
- College of Life Science, Education Ministry Key Laboratory of Poyang Lake Environment and Resource Utilization, Nanchang University, Nanchang, 330031, China.
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4
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Moracho N, Learte AIR, Muñoz-Sáez E, Marchena MA, Cid MA, Arroyo AG, Sánchez-Camacho C. Emerging roles of MT-MMPs in embryonic development. Dev Dyn 2021; 251:240-275. [PMID: 34241926 DOI: 10.1002/dvdy.398] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/28/2020] [Revised: 06/17/2021] [Accepted: 06/30/2021] [Indexed: 12/19/2022] Open
Abstract
Membrane-type matrix metalloproteinases (MT-MMPs) are cell membrane-tethered proteinases that belong to the family of the MMPs. Apart from their roles in degradation of the extracellular milieu, MT-MMPs are able to activate through proteolytic processing at the cell surface distinct molecules such as receptors, growth factors, cytokines, adhesion molecules, and other pericellular proteins. Although most of the information regarding these enzymes comes from cancer studies, our current knowledge about their contribution in distinct developmental processes occurring in the embryo is limited. In this review, we want to summarize the involvement of MT-MMPs in distinct processes during embryonic morphogenesis, including cell migration and proliferation, epithelial-mesenchymal transition, cell polarity and branching, axon growth and navigation, synapse formation, and angiogenesis. We also considered information about MT-MMP functions from studies assessed in pathological conditions and compared these data with those relevant for embryonic development.
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Affiliation(s)
- Natalia Moracho
- Department of Medicine, School of Biomedical Sciences, Universidad Europea de Madrid, Villaviciosa de Odón, Madrid, Spain
| | - Ana I R Learte
- Department of Dentistry, School of Biomedical Sciences, Universidad Europea de Madrid, Villaviciosa de Odón, Madrid, Spain
| | - Emma Muñoz-Sáez
- Department of Health Science, School of Biomedical Sciences, Universidad Europea de Madrid, Villaviciosa de Odón, Madrid, Spain
| | - Miguel A Marchena
- Department of Medicine, School of Biomedical Sciences, Universidad Europea de Madrid, Villaviciosa de Odón, Madrid, Spain
| | - María A Cid
- Department of Dentistry, School of Biomedical Sciences, Universidad Europea de Madrid, Villaviciosa de Odón, Madrid, Spain
| | - Alicia G Arroyo
- Vascular Pathophysiology Department, Centro Nacional de Investigaciones Cardiovasculares (CNIC-CSIC), Madrid, Spain.,Molecular Biomedicine Department, Centro de Investigaciones Biológicas Margarita Salas (CIB-CSIC), Madrid, Spain
| | - Cristina Sánchez-Camacho
- Department of Medicine, School of Biomedical Sciences, Universidad Europea de Madrid, Villaviciosa de Odón, Madrid, Spain.,Vascular Pathophysiology Department, Centro Nacional de Investigaciones Cardiovasculares (CNIC-CSIC), Madrid, Spain
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5
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Hu B, Xiao J, Yi P, Hu C, Zhu M, Yin S, Wen C, Wu J. Cloning and characteristic of MMP1 gene from Hyriopsis cumingii and collagen hydrolytic activity of its recombinant protein. Gene 2019; 693:92-100. [PMID: 30716434 DOI: 10.1016/j.gene.2018.12.087] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/08/2018] [Revised: 12/04/2018] [Accepted: 12/27/2018] [Indexed: 10/27/2022]
Abstract
Matrix metalloproteinases (MMPs) play an essential role in a variety of biological processes including wound healing, inflammation, cell invasion, angiogenesis and immune defense. In this study, a putative MMP1 cDNA was cloned and characterized from Hyriopsis cumingii (designated as HcMMP1). The cDNA was 1822 bp in length and encoded a putative protein of 510 amino acids, with a predicted molecular mass of 58.28 kDa and an isoelectric point (pI) of 9.27. HcMMP1 contained all prototype MMPs family signatures, such as signal peptide, prodomain, catalytic center, hinge region, and hemopexin like domain. Quantitative real time-PCR (qRT-PCR) revealed that in mussels HcMMP1 mRNA was expressed in all tissues tested, and the transcriptional expression levels were significantly up-regulated in hepatopancreas and hemocytes after Aeromonas hydrophila, peptidoglycan stimulations and in mantle after wounding. Moreover, the recombination HcMMP1 protein, successfully expressed in Escherichia coli, was purified by affinity chromatography with the concentration of final yield at 0.3 mg/mL. The recombinase had an essentially hydrolytic activity toward rat type I collagen, mouse II and IV collagen after renaturation.
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Affiliation(s)
- Baoqing Hu
- College of Life Science, Nanchang University, Nanchang 330031, China.
| | - Jun Xiao
- Jiangxi Fisheries Research Institute, Nanchang 330039, China
| | - Peipei Yi
- College of Life Science, Nanchang University, Nanchang 330031, China
| | - Chenxi Hu
- College of Life Science, Nanchang University, Nanchang 330031, China
| | - Mingxing Zhu
- College of Life Science, Nanchang University, Nanchang 330031, China
| | - Shuyuan Yin
- College of Life Science, Nanchang University, Nanchang 330031, China
| | - Chungen Wen
- College of Life Science, Nanchang University, Nanchang 330031, China.
| | - Jielian Wu
- College of Life Science, Nanchang University, Nanchang 330031, China
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Kelley LC, Chi Q, Cáceres R, Hastie E, Schindler AJ, Jiang Y, Matus DQ, Plastino J, Sherwood DR. Adaptive F-Actin Polymerization and Localized ATP Production Drive Basement Membrane Invasion in the Absence of MMPs. Dev Cell 2019; 48:313-328.e8. [PMID: 30686527 PMCID: PMC6372315 DOI: 10.1016/j.devcel.2018.12.018] [Citation(s) in RCA: 87] [Impact Index Per Article: 17.4] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/18/2018] [Revised: 11/07/2018] [Accepted: 12/20/2018] [Indexed: 12/21/2022]
Abstract
Matrix metalloproteinases (MMPs) are associated with decreased patient prognosis but have failed as anti-invasive drug targets despite promoting cancer cell invasion. Through time-lapse imaging, optical highlighting, and combined genetic removal of the five MMPs expressed during anchor cell (AC) invasion in C. elegans, we find that MMPs hasten invasion by degrading basement membrane (BM). Though irregular and delayed, AC invasion persists in MMP- animals via adaptive enrichment of the Arp2/3 complex at the invasive cell membrane, which drives formation of an F-actin-rich protrusion that physically breaches and displaces BM. Using a large-scale RNAi synergistic screen and a genetically encoded ATP FRET sensor, we discover that mitochondria enrich within the protrusion and provide localized ATP that fuels F-actin network growth. Thus, without MMPs, an invasive cell can alter its BM-breaching tactics, suggesting that targeting adaptive mechanisms will be necessary to mitigate BM invasion in human pathologies.
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Affiliation(s)
- Laura C Kelley
- Department of Biology, Regeneration Next, Duke University, Box 90338, Durham, NC 27708, USA
| | - Qiuyi Chi
- Department of Biology, Regeneration Next, Duke University, Box 90338, Durham, NC 27708, USA
| | - Rodrigo Cáceres
- CNRS, Laboratoire Physico Chimie Curie, Institut Curie, PSL Research Université, Paris 75005, France; Sorbonne Université, Paris 75005, France; Université Paris Descartes, Sorbonne Paris Cité, Paris 75005, France
| | - Eric Hastie
- Department of Biology, Regeneration Next, Duke University, Box 90338, Durham, NC 27708, USA
| | - Adam J Schindler
- Department of Biology, Regeneration Next, Duke University, Box 90338, Durham, NC 27708, USA
| | - Yue Jiang
- Department of Biology, Regeneration Next, Duke University, Box 90338, Durham, NC 27708, USA
| | - David Q Matus
- Department of Biochemistry and Cell Biology, Stony Brook University, Stony Brook, NY 11794-5215, USA
| | - Julie Plastino
- CNRS, Laboratoire Physico Chimie Curie, Institut Curie, PSL Research Université, Paris 75005, France; Sorbonne Université, Paris 75005, France
| | - David R Sherwood
- Department of Biology, Regeneration Next, Duke University, Box 90338, Durham, NC 27708, USA.
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7
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Miao T, Wan Z, Sun L, Li X, Xing L, Bai Y, Wang F, Yang H. Extracellular matrix remodeling and matrix metalloproteinases (ajMMP-2 like and ajMMP-16 like) characterization during intestine regeneration of sea cucumber Apostichopus japonicus. Comp Biochem Physiol B Biochem Mol Biol 2017; 212:12-23. [PMID: 28687360 DOI: 10.1016/j.cbpb.2017.06.011] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/08/2017] [Revised: 06/18/2017] [Accepted: 06/26/2017] [Indexed: 10/19/2022]
Abstract
Remodeling of extracellular matrix (ECM) regulated by matrix metalloproteinases (MMPs) is essential for tissue regeneration. In the present study, we used immunohistochemistry (IHC) techniques against ECM components to reveal changes of ECM during intestine regeneration of Apostichopus japonicus. The expression of collagen I and laminin reduced apparently from the eviscerated intestine, while fibronectin exhibited continuous expression in all regeneration stages observed. Meanwhile, we cloned two MMP genes from A. japonicus by RACE PCR. The full-length cDNA of ajMMP-2 like is 2733bp and contains a predicted open reading frame (ORF) of 1716bp encoding 572 amino acids. The full-length cDNA of ajMMP-16 like is 2705bp and contains an ORF of 1452bp encoding 484 amino acids. The predicted protein sequences of each MMP contain two conserved domains, ZnMc_MMP and HX. Homology and phylogenetic analysis revealed that ajMMP-2 like and ajMMP-16 like share high sequence similarity with MMP-2 and MMP-16 from Strongylocentrotus purpuratus, respectively. Then we investigated spatio-temporal expression of ajMMP-2 like and ajMMP-16 like during different regeneration stages by qRT-PCR and IHC. The expression pattern of them showed a roughly opposite trend from that of ECM components. According to our results, a fibronectin-dominate temporary matrix is created in intestine regeneration, and it might provide structural integrity for matrix and promote cell movement. We also hypothesize that ajMMP-2 like and ajMMP-16 like could accelerate cell migration and regulate interaction between ECM components and growth factors. This work provides new evidence of ECM and MMPs involvement in sea cucumber regeneration.
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Affiliation(s)
- Ting Miao
- CAS Key Laboratory of Marine Ecology and Environmental Sciences, Institute of Oceanology, Chinese Academy of Sciences, Qingdao 266071, China; The Key Laboratory of Mariculture, Ministry of Education, Fisheries College, Ocean University of China, Qingdao 266003, China
| | - Zixuan Wan
- Wyoming Seminary College Preparatory School, Kingston, PA 18704, USA
| | - Lina Sun
- CAS Key Laboratory of Marine Ecology and Environmental Sciences, Institute of Oceanology, Chinese Academy of Sciences, Qingdao 266071, China; Laboratory for Marine Ecology and Environmental Science, Qingdao National Laboratory for Marine Science and Technology, Qingdao 266071, China.
| | - Xiaoni Li
- CAS Key Laboratory of Marine Ecology and Environmental Sciences, Institute of Oceanology, Chinese Academy of Sciences, Qingdao 266071, China; Laboratory for Marine Ecology and Environmental Science, Qingdao National Laboratory for Marine Science and Technology, Qingdao 266071, China
| | - Lili Xing
- CAS Key Laboratory of Marine Ecology and Environmental Sciences, Institute of Oceanology, Chinese Academy of Sciences, Qingdao 266071, China; Laboratory for Marine Ecology and Environmental Science, Qingdao National Laboratory for Marine Science and Technology, Qingdao 266071, China
| | - Yucen Bai
- China Rural Technology Development Center, Beijing 100045, China
| | - Fang Wang
- The Key Laboratory of Mariculture, Ministry of Education, Fisheries College, Ocean University of China, Qingdao 266003, China
| | - Hongsheng Yang
- CAS Key Laboratory of Marine Ecology and Environmental Sciences, Institute of Oceanology, Chinese Academy of Sciences, Qingdao 266071, China; Laboratory for Marine Ecology and Environmental Science, Qingdao National Laboratory for Marine Science and Technology, Qingdao 266071, China
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Marino-Puertas L, Goulas T, Gomis-Rüth FX. Matrix metalloproteinases outside vertebrates. BIOCHIMICA ET BIOPHYSICA ACTA-MOLECULAR CELL RESEARCH 2017; 1864:2026-2035. [PMID: 28392403 DOI: 10.1016/j.bbamcr.2017.04.003] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/13/2017] [Revised: 03/31/2017] [Accepted: 04/04/2017] [Indexed: 02/07/2023]
Abstract
The matrix metalloproteinase (MMP) family belongs to the metzincin clan of zinc-dependent metallopeptidases. Due to their enormous implications in physiology and disease, MMPs have mainly been studied in vertebrates. They are engaged in extracellular protein processing and degradation, and present extensive paralogy, with 23 forms in humans. One characteristic of MMPs is a ~165-residue catalytic domain (CD), which has been structurally studied for 14 MMPs from human, mouse, rat, pig and the oral-microbiome bacterium Tannerella forsythia. These studies revealed close overall coincidence and characteristic structural features, which distinguish MMPs from other metzincins and give rise to a sequence pattern for their identification. Here, we reviewed the literature available on MMPs outside vertebrates and performed database searches for potential MMP CDs in invertebrates, plants, fungi, viruses, protists, archaea and bacteria. These and previous results revealed that MMPs are widely present in several copies in Eumetazoa and higher plants (Tracheophyta), but have just token presence in eukaryotic algae. A few dozen sequences were found in Ascomycota (within fungi) and in double-stranded DNA viruses infecting invertebrates (within viruses). In contrast, a few hundred sequences were found in archaea and >1000 in bacteria, with several copies for some species. Most of the archaeal and bacterial phyla containing potential MMPs are present in human oral and gut microbiomes. Overall, MMP-like sequences are present across all kingdoms of life, but their asymmetric distribution contradicts the vertical descent model from a eubacterial or archaeal ancestor. This article is part of a Special Issue entitled: Matrix Metalloproteinases edited by Rafael Fridman.
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Affiliation(s)
- Laura Marino-Puertas
- Proteolysis Lab, Structural Biology Unit, "María-de-Maeztu" Unit of Excellence, Molecular Biology Institute of Barcelona (CSIC), Barcelona Science Park; c/Baldiri Reixac, 15-21, 08028, Barcelona, Spain
| | - Theodoros Goulas
- Proteolysis Lab, Structural Biology Unit, "María-de-Maeztu" Unit of Excellence, Molecular Biology Institute of Barcelona (CSIC), Barcelona Science Park; c/Baldiri Reixac, 15-21, 08028, Barcelona, Spain..
| | - F Xavier Gomis-Rüth
- Proteolysis Lab, Structural Biology Unit, "María-de-Maeztu" Unit of Excellence, Molecular Biology Institute of Barcelona (CSIC), Barcelona Science Park; c/Baldiri Reixac, 15-21, 08028, Barcelona, Spain..
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Kantor AM, Dong S, Held NL, Ishimwe E, Passarelli AL, Clem RJ, Franz AW. Identification and initial characterization of matrix metalloproteinases in the yellow fever mosquito, Aedes aegypti. INSECT MOLECULAR BIOLOGY 2017; 26:113-126. [PMID: 28054419 PMCID: PMC5216420 DOI: 10.1111/imb.12275] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/30/2023]
Abstract
Aedes aegypti is a major vector for arboviruses such as dengue, chikungunya and Zika viruses. During acquisition of a viremic bloodmeal, an arbovirus infects mosquito midgut cells before disseminating to secondary tissues, including the salivary glands. Once virus is released into the salivary ducts it can be transmitted to another vertebrate host. The midgut is surrounded by a basal lamina (BL) in the extracellular matrix, consisting of a proteinaceous mesh composed of collagen IV and laminin. BL pore size exclusion limit prevents virions from passing through. Thus, the BL probably requires remodelling via enzymatic activity to enable efficient virus dissemination. Matrix metalloproteinases (MMPs) are extracellular endopeptidases that are involved in remodelling of the extracellular matrix. Here, we describe and characterize the nine Ae. aegypti encoded MMPs, AeMMPs 1-9, which share common features with other invertebrate and vertebrate MMPs. Expression profiling in Ae. aegypti revealed that Aemmp4 and Aemmp6 were upregulated during metamorphosis, whereas expression of Aemmp1 and Aemmp2 increased during bloodmeal digestion. Aemmp1 expression was also upregulated in the presence of a bloodmeal containing chikungunya virus. Using polyclonal antibodies, AeMMP1 and AeMMP2 were specifically detected in tissues associated with the mosquito midgut.
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Affiliation(s)
- Asher M. Kantor
- Department of Veterinary Pathobiology, University of Missouri, Columbia, Missouri, United States of America
| | - Shengzhang Dong
- Department of Veterinary Pathobiology, University of Missouri, Columbia, Missouri, United States of America
| | - Nicole L. Held
- Department of Veterinary Pathobiology, University of Missouri, Columbia, Missouri, United States of America
| | - Egide Ishimwe
- Division of Biology, Kansas State University, Manhattan, Kansas, United States of America
| | - A. Lorena Passarelli
- Division of Biology, Kansas State University, Manhattan, Kansas, United States of America
| | - Rollie J. Clem
- Division of Biology, Kansas State University, Manhattan, Kansas, United States of America
| | - Alexander W.E. Franz
- Department of Veterinary Pathobiology, University of Missouri, Columbia, Missouri, United States of America
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Azevedo A, Prado AF, Antonio RC, Issa JP, Gerlach RF. Matrix metalloproteinases are involved in cardiovascular diseases. Basic Clin Pharmacol Toxicol 2014; 115:301-14. [PMID: 24974977 DOI: 10.1111/bcpt.12282] [Citation(s) in RCA: 43] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/15/2013] [Accepted: 06/26/2014] [Indexed: 12/18/2022]
Abstract
This MiniReview describes the essential biochemical and molecular aspects of matrix metalloproteinases (MMPs) and briefly discusses how they engage in different diseases, with particular emphasis on cardiovascular diseases. There is compelling scientific evidence that many MMPs, especially MMP-2, play important roles in the development of cardiovascular diseases; inhibition of these enzymes is beneficial to many cardiovascular conditions, sometimes precluding or postponing end-organ damage and fatal outcomes. Conducting comprehensive discussions and further studies on how MMPs participate in cardiovascular diseases is important, because inhibition of these enzymes may be an alternative or an adjuvant for current cardiovascular disease therapy.
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Affiliation(s)
- Aline Azevedo
- Department of Pharmacology, Faculty of Medicine of Ribeirao Preto, University of Sao Paulo, Ribeirao Preto, SP, Brazil
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Fischer M, Fitzenberger E, Kull R, Boll M, Wenzel U. The zinc matrix metalloproteinase ZMP-2 increases survival of Caenorhabditis elegans through interference with lipoprotein absorption. GENES & NUTRITION 2014; 9:414. [PMID: 24957743 PMCID: PMC4169068 DOI: 10.1007/s12263-014-0414-6] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/11/2014] [Accepted: 06/17/2014] [Indexed: 12/27/2022]
Abstract
Matrix metalloproteinases are zinc-dependent endopeptidases conserved throughout the animal kingdom which primarily degrade components of the extracellular matrix. In the nematode Caenorhabditis elegans, the zinc matrix metalloproteinase (ZMP-2) was demonstrated to increase resistance versus heat and bacterial pathogens. Here, we show that the survival reducing activities caused by the knockdown of zmp-2 in C. elegans essentially requires the presence of vitellogenin-6, a protein homologous to mammalian apolipoprotein B, and RME-2, a receptor mediating endocytosis of cholesterol particles. Measurements of reactive oxygen species inside and outside C. elegans revealed that knockdown of zmp-2 causes a prooxidative extracellular mileu which is a prerequisite for the reduction of survival. Interestingly, RNAi for the foxo transcription factor daf-16 completely prevented those survival reducing effects of zmp-2 RNAi, and RNAi in mutants of the steroid signalling pathway revealed that DAF-16 acts by inhibition of DAF-9 and DAF-12. In conclusion, our study demonstrates survival reducing activities caused by the functional loss of ZMP-2 in C. elegans. Those effects are mediated by the transport of oxidized cholesterol adducts which then trigger the inhibition of DAF-9 and DAF-12 through the activation of DAF-16.
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Affiliation(s)
- Malaika Fischer
- Molecular Nutrition Research, Interdisciplinary Research Centre, Justus-Liebig-University of Giessen, Heinrich-Buff-Ring 26-32, 35392 Giessen, Germany
| | - Elena Fitzenberger
- Molecular Nutrition Research, Interdisciplinary Research Centre, Justus-Liebig-University of Giessen, Heinrich-Buff-Ring 26-32, 35392 Giessen, Germany
| | - Rebecca Kull
- Molecular Nutrition Research, Interdisciplinary Research Centre, Justus-Liebig-University of Giessen, Heinrich-Buff-Ring 26-32, 35392 Giessen, Germany
| | - Michael Boll
- Molecular Nutrition Research, Interdisciplinary Research Centre, Justus-Liebig-University of Giessen, Heinrich-Buff-Ring 26-32, 35392 Giessen, Germany
| | - Uwe Wenzel
- Molecular Nutrition Research, Interdisciplinary Research Centre, Justus-Liebig-University of Giessen, Heinrich-Buff-Ring 26-32, 35392 Giessen, Germany
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Isolani ME, Abril JF, Saló E, Deri P, Bianucci AM, Batistoni R. Planarians as a model to assess in vivo the role of matrix metalloproteinase genes during homeostasis and regeneration. PLoS One 2013; 8:e55649. [PMID: 23405188 PMCID: PMC3566077 DOI: 10.1371/journal.pone.0055649] [Citation(s) in RCA: 29] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/31/2012] [Accepted: 12/28/2012] [Indexed: 12/12/2022] Open
Abstract
Matrix metalloproteinases (MMPs) are major executors of extracellular matrix remodeling and, consequently, play key roles in the response of cells to their microenvironment. The experimentally accessible stem cell population and the robust regenerative capabilities of planarians offer an ideal model to study how modulation of the proteolytic system in the extracellular environment affects cell behavior in vivo. Genome-wide identification of Schmidtea mediterranea MMPs reveals that planarians possess four mmp-like genes. Two of them (mmp1 and mmp2) are strongly expressed in a subset of secretory cells and encode putative matrilysins. The other genes (mt-mmpA and mt-mmpB) are widely expressed in postmitotic cells and appear structurally related to membrane-type MMPs. These genes are conserved in the planarian Dugesia japonica. Here we explore the role of the planarian mmp genes by RNA interference (RNAi) during tissue homeostasis and regeneration. Our analyses identify essential functions for two of them. Following inhibition of mmp1 planarians display dramatic disruption of tissues architecture and significant decrease in cell death. These results suggest that mmp1 controls tissue turnover, modulating survival of postmitotic cells. Unexpectedly, the ability to regenerate is unaffected by mmp1(RNAi). Silencing of mt-mmpA alters tissue integrity and delays blastema growth, without affecting proliferation of stem cells. Our data support the possibility that the activity of this protease modulates cell migration and regulates anoikis, with a consequent pivotal role in tissue homeostasis and regeneration. Our data provide evidence of the involvement of specific MMPs in tissue homeostasis and regeneration and demonstrate that the behavior of planarian stem cells is critically dependent on the microenvironment surrounding these cells. Studying MMPs function in the planarian model provides evidence on how individual proteases work in vivo in adult tissues. These results have high potential to generate significant information for development of regenerative and anti cancer therapies.
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Affiliation(s)
- Maria Emilia Isolani
- Dipartimento di Biologia, Università di Pisa, Pisa, Italy
- Dipartimento di Scienze Farmaceutiche, Università di Pisa, Pisa, Italy
| | - Josep F. Abril
- Departament de Genètica, Universitat de Barcelona and Institut de Biomedicina de la Universitat de Barcelona, Barcelona, Catalonia, Spain
| | - Emili Saló
- Departament de Genètica, Universitat de Barcelona and Institut de Biomedicina de la Universitat de Barcelona, Barcelona, Catalonia, Spain
| | - Paolo Deri
- Dipartimento di Biologia, Università di Pisa, Pisa, Italy
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Zhang Y, Zhang H, Kong Y, Feng L. Identification and characterization of an amphioxus matrix metalloproteinase homolog BbMMPL2 responding to bacteria challenge. DEVELOPMENTAL AND COMPARATIVE IMMUNOLOGY 2012; 37:371-380. [PMID: 22440860 DOI: 10.1016/j.dci.2012.02.015] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/13/2011] [Revised: 02/24/2012] [Accepted: 02/25/2012] [Indexed: 05/31/2023]
Abstract
Matrix metalloproteinases (MMPs) are a family of zinc-dependent endopeptidases mainly involved in extracellular matrix (ECM) degradation. We have cloned and identified BbMMPL2 as homolog of MMPs from adult amphioxus. Recombinant BbMMPL2 proteins underwent self-processing during refolding in vitro. The final ~23 kDa polypeptide displayed proteolytic activity against ECM components like casein, gelatin, collagen IV and fibrinogen, but not laminin, fibronectin or α1-PI. This activity could be inhibited by GM6001 and TIMP-1/2. In addition, real-time RT-PCR analysis revealed that BbMMPL2 expressed in all issues/organs in adult amphioxus we tested. Its transcription was significantly up-regulated 12 h post immune challenge by Escherichia coli in epidermis and hepatic diverticulum but only slightly increased by Staphyloccocus aureus in epidermis. Furthermore, recombinant BbMMPL2-EGFP expressed in 293T and NIH/3T3 cells showed aggregation in cytoplasm and induced cell death. Our results provided new evidence that MMP was involved in immune response which could be conserved through evolution.
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Affiliation(s)
- Yan Zhang
- Marine Biotechnology Research Center, School of Life Sciences, Shandong University, Jinan 250100, China
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14
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Molecular cloning and characterization of a matrix metalloproteinase, from Caenorhabditis elegans: employed to identify homologous protein from Angiostrongylus cantonensis. Parasitol Res 2011; 110:2001-12. [DOI: 10.1007/s00436-011-2729-1] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/24/2011] [Accepted: 11/18/2011] [Indexed: 10/14/2022]
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15
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Cerdà-Costa N, Guevara T, Karim AY, Ksiazek M, Nguyen KA, Arolas JL, Potempa J, Gomis-Rüth FX. The structure of the catalytic domain of Tannerella forsythia karilysin reveals it is a bacterial xenologue of animal matrix metalloproteinases. Mol Microbiol 2011; 79:119-32. [PMID: 21166898 PMCID: PMC3077575 DOI: 10.1111/j.1365-2958.2010.07434.x] [Citation(s) in RCA: 25] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
Metallopeptidases (MPs) are among virulence factors secreted by pathogenic bacteria at the site of infection. One such pathogen is Tannerella forsythia, a member of the microbial consortium that causes peridontitis, arguably the most prevalent infective chronic inflammatory disease known to mankind. The only reported MP secreted by T. forsythia is karilysin, a 52 kDa multidomain protein comprising a central 18 kDa catalytic domain (CD), termed Kly18, flanked by domains unrelated to any known protein. We analysed the 3D structure of Kly18 in the absence and presence of Mg(2+) or Ca(2+) , which are required for function and stability, and found that it evidences most of the structural features characteristic of the CDs of mammalian matrix metalloproteinases (MMPs). Unexpectedly, a peptide was bound to the active-site cleft of Kly18 mimicking a left-behind cleavage product, which revealed that the specificity pocket accommodates bulky hydrophobic side-chains of substrates as in mammalian MMPs. In addition, Kly18 displayed a unique Mg(2+) or Ca(2+) binding site and two flexible segments that could play a role in substrate binding. Phylogenetic and sequence similarity studies revealed that Kly18 is evolutionarily much closer to winged-insect and mammalian MMPs than to potential bacterial counterparts found by genomic sequencing projects. Therefore, we conclude that this first structurally characterized non-mammalian MMP is a xenologue co-opted through horizontal gene transfer during the intimate coexistence between T. forsythia and humans or other animals, in a very rare case of gene shuffling from eukaryotes to prokaryotes. Subsequently, this protein would have evolved in a bacterial environment to give rise to full-length karilysin that is furnished with unique flanking domains that do not conform to the general multidomain architecture of animal MMPs.
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Affiliation(s)
- Núria Cerdà-Costa
- Proteolysis Lab; Department of Structural Biology; Molecular Biology Institute of Barcelona, CSIC; Barcelona Science Park; Helix Building; c/ Baldiri Reixac, 15-21; E-08028 Barcelona (Catalunya)
| | - Tibisay Guevara
- Proteolysis Lab; Department of Structural Biology; Molecular Biology Institute of Barcelona, CSIC; Barcelona Science Park; Helix Building; c/ Baldiri Reixac, 15-21; E-08028 Barcelona (Catalunya)
| | - Abdulkarim Y. Karim
- Department of Microbiology; Faculty of Biochemistry, Biophysics and Biotechnology; Jagiellonian University; PL-Krakow 30-387 (Poland)
| | - Miroslaw Ksiazek
- Department of Microbiology; Faculty of Biochemistry, Biophysics and Biotechnology; Jagiellonian University; PL-Krakow 30-387 (Poland)
| | - Ky-Anh Nguyen
- Institute of Dental Research, Westmead Centre for Oral Health, Sydney NSW 2145 (Australia)
- Faculty of Dentistry, University of Sydney, Sydney NSW 2006 (Australia)
| | - Joan L. Arolas
- Proteolysis Lab; Department of Structural Biology; Molecular Biology Institute of Barcelona, CSIC; Barcelona Science Park; Helix Building; c/ Baldiri Reixac, 15-21; E-08028 Barcelona (Catalunya)
| | - Jan Potempa
- Department of Microbiology; Faculty of Biochemistry, Biophysics and Biotechnology; Jagiellonian University; PL-Krakow 30-387 (Poland)
- University of Louisville; School of Dentistry; Oral Health and Systemic Disease; Louisville, KY 40202 (USA)
| | - F. Xavier Gomis-Rüth
- Proteolysis Lab; Department of Structural Biology; Molecular Biology Institute of Barcelona, CSIC; Barcelona Science Park; Helix Building; c/ Baldiri Reixac, 15-21; E-08028 Barcelona (Catalunya)
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16
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Altincicek B, Fischer M, Fischer M, Lüersen K, Boll M, Wenzel U, Vilcinskas A. Role of matrix metalloproteinase ZMP-2 in pathogen resistance and development in Caenorhabditis elegans. DEVELOPMENTAL AND COMPARATIVE IMMUNOLOGY 2010; 34:1160-1169. [PMID: 20600277 DOI: 10.1016/j.dci.2010.06.010] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/24/2010] [Revised: 06/11/2010] [Accepted: 06/11/2010] [Indexed: 05/29/2023]
Abstract
The genome of Caenorhabditis elegans includes six homologs of matrix metalloproteinases (MMPs). The C. elegans MMP gene zmp-1 has recently been shown to be involved in anchor cell invasion during post-embryonic vulval development. Here, we identified H19M22.3 (zmp-2) as a pleiotropic MMP gene regulating disease resistance, molting, larval development, and fecundity. Zmp-2(RNAi) nematodes showed significant lifespan reduction during infection with pathogenic Photorhabdus luminescence. Moreover, we observed molting defects indicating a direct or regulative role in extracellular matrix degradation during ecdysis, delayed larval to adult development, and reduced offspring production in hermaphrodite adults. GFP-expressing nematodes revealed predominant expression of zmp-2 in multiple cells during embryogenesis; in hypodermal, muscle, and somatic gonad cells during larval development; and in developing and mature spermathecae in the L4 larval stage and adults. These results give evidence for pleiotropic roles of zmp-2 and provide novel insights into evolutionarily conserved and derived MMP functions in C. elegans.
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Affiliation(s)
- Boran Altincicek
- Department of Biology, Emory University, O. Wayne Rollins Research Center, 1510 E. Clifton Rd. N.E., Atlanta, GA 30322, USA.
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Page-McCaw A. Remodeling the model organism: matrix metalloproteinase functions in invertebrates. Semin Cell Dev Biol 2008; 19:14-23. [PMID: 17702617 PMCID: PMC2248213 DOI: 10.1016/j.semcdb.2007.06.004] [Citation(s) in RCA: 83] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/11/2007] [Accepted: 06/23/2007] [Indexed: 11/17/2022]
Abstract
The matrix metalloproteinase (MMP) family of extracellular proteases is conserved throughout the animal kingdom. Studies of invertebrate MMPs have demonstrated they are involved in tissue remodeling. In Drosophila, MMPs are required for histolysis, tracheal growth, tissue invasion, axon guidance, and dendritic remodeling. Recent work demonstrates that MMPs also participate in Drosophila tumor invasion. In Caenorhabditis elegans an MMP is involved in anchor cell invasion; a Hydra MMP is important for regeneration and maintaining cell identity; and a sea urchin MMP degrades matrix to allow hatching. In worms and in flies, MMPs are regulated by the JNK pathway.
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Affiliation(s)
- Andrea Page-McCaw
- Center for Biotechnology and Interdisciplinary Studies and Department of Biology, Rensselaer Polytechnic Institute, Troy, NY 12180, USA.
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18
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Page-McCaw A, Ewald AJ, Werb Z. Matrix metalloproteinases and the regulation of tissue remodelling. Nat Rev Mol Cell Biol 2007; 8:221-33. [PMID: 17318226 PMCID: PMC2760082 DOI: 10.1038/nrm2125] [Citation(s) in RCA: 2054] [Impact Index Per Article: 120.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
Matrix metalloproteinases (MMPs) were discovered because of their role in amphibian metamorphosis, yet they have attracted more attention because of their roles in disease. Despite intensive scrutiny in vitro, in cell culture and in animal models, the normal physiological roles of these extracellular proteases have been elusive. Recent studies in mice and flies point to essential roles of MMPs as mediators of change and physical adaptation in tissues, whether developmentally regulated, environmentally induced or disease associated.
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Affiliation(s)
- Andrea Page-McCaw
- Department of Biology and Center for Biotechnology and Interdisciplinary Studies, Rensselaer Polytechnic Institute, Troy, New York 12180, USA
| | - Andrew J. Ewald
- Department of Anatomy and Program in Biomedical Sciences, University of California, San Francisco, California 94143-0452, USA
| | - Zena Werb
- Department of Anatomy and Program in Biomedical Sciences, University of California, San Francisco, California 94143-0452, USA
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19
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Greenlee KJ, Werb Z, Kheradmand F. Matrix metalloproteinases in lung: multiple, multifarious, and multifaceted. Physiol Rev 2007; 87:69-98. [PMID: 17237343 PMCID: PMC2656382 DOI: 10.1152/physrev.00022.2006] [Citation(s) in RCA: 324] [Impact Index Per Article: 19.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023] Open
Abstract
The matrix metalloproteinases (MMPs), a family of 25 secreted and cell surface-bound neutral proteinases, process a large array of extracellular and cell surface proteins under normal and pathological conditions. MMPs play critical roles in lung organogenesis, but their expression, for the most part, is downregulated after generation of the alveoli. Our knowledge about the resurgence of the MMPs that occurs in most inflammatory diseases of the lung is rapidly expanding. Although not all members of the MMP family are found within the lung tissue, many are upregulated during the acute and chronic phases of these diseases. Furthermore, potential MMP targets in the lung include all structural proteins in the extracellular matrix (ECM), cell adhesion molecules, growth factors, cytokines, and chemokines. However, what is less known is the role of MMP proteolysis in modulating the function of these substrates in vivo. Because of their multiplicity and substantial substrate overlap, MMPs are thought to have redundant functions. However, as we explore in this review, such redundancy most likely evolved as a necessary compensatory mechanism given the critical regulatory importance of MMPs. While inhibition of MMPs has been proposed as a therapeutic option in a variety of inflammatory lung conditions, a complete understanding of the biology of these complex enzymes is needed before we can reasonably consider them as therapeutic targets.
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Affiliation(s)
- Kendra J Greenlee
- Departments of Medicine and Immunology, Baylor College of Medicine, Houston, Texas, USA
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20
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Hotary K, Li XY, Allen E, Stevens SL, Weiss SJ. A cancer cell metalloprotease triad regulates the basement membrane transmigration program. Genes Dev 2006; 20:2673-86. [PMID: 16983145 PMCID: PMC1578694 DOI: 10.1101/gad.1451806] [Citation(s) in RCA: 294] [Impact Index Per Article: 16.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Abstract
Carcinoma cells initiate the metastatic cascade by inserting invasive pseudopodia through breaches in the basement membrane (BM), a specialized barrier of cross-linked, extracellular matrix macromolecules that underlies epithelial cells and ensheaths blood vessels. While BM invasion is the sine qua non of the malignant phenotype, the molecular programs that underlie this process remain undefined. To identify genes that direct BM remodeling and transmigration, we coupled high-resolution electron microscopy with an ex vivo model of invasion that phenocopies the major steps observed during the transition of carcinoma in situ to frank malignancy. Herein, a triad of membrane-anchored proteases, termed membrane type-1, type-2, and type-3 metalloproteinases, are identified as the triggering agents that independently confer cancer cells with the ability to proteolytically efface the BM scaffolding, initiate the assembly of invasive pseudopodia, and propagate transmigration. These studies characterize the first series of gene products capable of orchestrating the entire BM remodeling program that distinguishes the carcinomatous phenotype.
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Affiliation(s)
- Kevin Hotary
- Division of Molecular Medicine and Genetics, Department of Internal Medicine, Life Sciences Institute, University of Michigan, Ann Arbor, Michigan 48109, USA
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21
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Marco M, Baz A, Fernandez C, Gonzalez G, Hellman U, Salinas G, Nieto A. A relevant enzyme in granulomatous reaction, active matrix metalloproteinase-9, found in bovine Echinococcus granulosus hydatid cyst wall and fluid. Parasitol Res 2006; 100:131-9. [PMID: 16858614 DOI: 10.1007/s00436-006-0237-5] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/09/2006] [Accepted: 05/10/2006] [Indexed: 11/28/2022]
Abstract
In addition to the ability of matrix metalloproteinases (MMP) to degrade components of the extracellular matrix and their involvement in pathology-related processes of tissue remodeling, they were recently reported to enhance inflammation by activation of proinflammatory cytokines, or their release from the cell surface. In the work reported here, proteolytic activity previously found for hydatid cysts was further characterized as MMP-9. Active host MMP-9 was found in walls and fluids of bovine hydatid cysts of Echinococcus granulosus in the environment of granulomatous reaction. Pooled walls and fluids of hydatid cysts obtained from infected cattle were processed. Strong proteolytic activity was detected by zymography. The proteolytic fraction was purified by anion exchange and gelatin-agarose affinity chromatography. Major proteinases of the purified fraction were subjected to mass spectrometry and their identities were further confirmed by Western blotting using commercial anti-human MMP-9 monoclonal antibodies. Two proteinases were characterized as latent and active forms of host MMP-9. Using the same antibody for immunoblot, activity was localized, in paraffin-embedded sections of the parasite and the local host environment, to epithelioid and giant multinucleated cells. It is proposed here that MMP-9 is secreted by specialized host cells of monocytic lineage (epithelioid/giant cells) as an effector, in an attempt to digest the persistent foreign body. In vivo activation of MMP-9 suggests its involvement in inflammatory reaction and in the chemotaxis of inflammatory cells to the cyst. However, E. granulosus can deal efficiently with MMP-9. Research is suggested into possible immune evasion mechanisms, including the secretion of an inhibitory molecule.
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Affiliation(s)
- M Marco
- Cátedra de Inmunología, Facultad de Química, Facultad de Ciencias, Instituto de Higiene, Universidad de la República, Av. Alfredo Navarro 3051, Segundo Piso, Montevideo, CP 11600, Uruguay.
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22
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Covington MD, Burghardt RC, Parrish AR. Ischemia-induced cleavage of cadherins in NRK cells requires MT1-MMP (MMP-14). Am J Physiol Renal Physiol 2006; 290:F43-51. [PMID: 16077081 DOI: 10.1152/ajprenal.00179.2005] [Citation(s) in RCA: 78] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022] Open
Abstract
Ischemia is a leading cause of acute renal failure (ARF), a disease associated with high morbidity and mortality. Disruption of intercellular adhesion in the proximal tubules is linked to ARF, although the molecular mechanism(s) remains unclear. Our previous studies showed that ischemia is associated with cadherin cleavage and loss in NRK cells, putatively due to a matrix metalloproteinase (MMP) ( 7 ). In the current studies, a MMP required for E-cadherin cleavage and N-cadherin loss was identified. Chemical inhibitors against a number of soluble MMPs ( 1 , 2 , 3 , 8 , 9 ) failed to completely attenuate ischemia-induced cadherin loss. Under ischemic conditions, there was an increase in active membrane-type (MT)1-MMP but a decrease in MMP-2 protein expression. Plating cells on fibronectin protected against ischemia-induced loss of cadherins and, interestingly, no increase in active MT1-MMP levels was seen in ischemic cells on fibronectin-coated dishes. In addition, L cells stably expressing E- (LE) or N-cadherin (LN), but lacking MT1-MMP expression, were resistant to ischemia-induced cadherin loss. The role of MT1-MMP in ischemia-induced cadherin loss was confirmed by either blocking MT1-MMP activity with a neutralizing antibody or expression with shRNA constructs which protected full-length E- and N-cadherin during ischemia. Using shRNA constructs to suppress MT1-MMP expression, ischemia-induced disruption of cadherin function was ablated, and cell-cell contacts were preserved. These results demonstrate that ischemia induces increased expression of active MT1-MMP and subsequent disruption of cadherin/catenin complexes, implying that MT1-MMP plays a role in ischemia-induced ARF.
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Affiliation(s)
- Marisa D Covington
- Department of Medical Pharmacology and Toxicology, College of Medicine, Texas A&M University System Health Science Center, College Station, Texas, USA
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23
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Kukacka J, Průsa R, Kotaska K, Pelouch V. Matrix metalloproteinases and their function in myocardium. Biomed Pap Med Fac Univ Palacky Olomouc Czech Repub 2005; 149:225-36. [PMID: 16601761 DOI: 10.5507/bp.2005.031] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/07/2023] Open
Abstract
A significant number of myocardial diseases are accompanied by increased synthesis and degradation of the extracellular matrix (ECM) as well as by changed maturation and incorporation of ECM components. Important groups of enzymes responsible for both normal and pathological processes in ECM remodeling are matrix metaloproteinases (MMPs). These enzymes share a relatively conserved structure with a number of identifiable modules linked to their specific functions. The most important function of MMPs is the ability to cleave various ECM components; including such rigid molecules as fibrillar collagen molecules. The amount and activity of MMPs in cardiac tissue are regulated by a range of activating and inhibiting processes. Although MMPs play multifarious roles in many myocardial diseases, here we have focused on their function in ischemic cardiac tissue, dilated cardiomyopathy and hypertrophied cardiac tissue. The inhibition of MMPs by means of synthetic inhibitors seems to be a promising strategy in cardiac disease treatment. Their effects on diseased cardiac tissue have been successfully tested in several experimental studies.
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Affiliation(s)
- Jirí Kukacka
- Department of Clinical Biochemistry and Pathobiochemistry Faculty Hospital Motol and 2nd Medical Faculty of Charles University, Prague, Czech Republic
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24
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Lai SC, Jiang ST, Chen KM, Lee HH. Matrix metalloproteinases activity demonstrated in the infective stage of the nematodes, Angiostrongylus cantonensis. Parasitol Res 2005; 97:466-71. [PMID: 16167160 DOI: 10.1007/s00436-005-1484-6] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/18/2005] [Accepted: 08/03/2005] [Indexed: 10/25/2022]
Abstract
Ingestion of the larval nematode Angiostrongylus cantonensis can cause the human eosinophilic meningitis known as angiostrongyliasis. Analysis of the extracts and excretory-secretory (ES) products of A. cantonensis larvae and adult stages on gelatin substrate zymography demonstrated the presence of distinct gelatinolytic enzymes. In worm extracts, inhibitor studies showed that the metalloproteinases revealed in L(1) (23 kDa), L(3) (66, 42 and 30 kDa), young adult worm (72 and 94 kDa) and adult worm (72 and 94 kDa). In ES products, the L(1) revealed one low (42 kDa) and two high (105 and 94 kDa) molecular weight proteolytic bands that degraded gelatin in substrate gels. The L(3) revealed three low (66, 50, and 30 kDa) and one high (105 kDa) molecular weight proteolytic bands. Inhibitor studies confirmed that the 105 and 94 proteolytic bands of the L(1), and the 50 and 30 kDa proteolytic bands of the L(3) classification were metalloproteinases. These metalloproteinases secreted in the infective larvae may be associated with the parasite dissemination or pathogenesis.
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Affiliation(s)
- S C Lai
- Department of Parasitology, Chung Shan Medical University, 110, Section 1, Chien-Kuo North Road, 402 Taichung, Taiwan
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25
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Sherwood DR, Butler JA, Kramer JM, Sternberg PW. FOS-1 promotes basement-membrane removal during anchor-cell invasion in C. elegans. Cell 2005; 121:951-62. [PMID: 15960981 DOI: 10.1016/j.cell.2005.03.031] [Citation(s) in RCA: 151] [Impact Index Per Article: 7.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/04/2004] [Revised: 03/02/2005] [Accepted: 03/31/2005] [Indexed: 11/21/2022]
Abstract
Cell invasion through basement membranes is crucial during morphogenesis and cancer metastasis. Here, we genetically dissect this process during anchor-cell invasion into the vulval epithelium in C. elegans. We have identified the fos transcription factor ortholog fos-1 as a critical regulator of basement-membrane removal. In fos-1 mutants, the gonadal anchor cell extends cellular processes normally toward vulval cells, but these processes fail to remove the basement membranes separating the gonad from the vulval epithelium. fos-1 is expressed in the anchor cell and controls invasion cell autonomously. We have identified ZMP-1, a membrane-type matrix metalloproteinase, CDH-3, a Fat-like protocadherin, and hemicentin, a fibulin family extracellular matrix protein, as transcriptional targets of FOS-1 that promote invasion. These results reveal a key genetic network that controls basement-membrane removal during cell invasion.
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Affiliation(s)
- David R Sherwood
- HHMI and Division of Biology, California Institute of Technology, 1200 East California Boulevard, Pasadena, California 91125, USA
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26
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27
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Wei S, Xie Z, Filenova E, Brew K. Drosophila TIMP is a potent inhibitor of MMPs and TACE: similarities in structure and function to TIMP-3. Biochemistry 2003; 42:12200-7. [PMID: 14567681 DOI: 10.1021/bi035358x] [Citation(s) in RCA: 52] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
The four tissue inhibitors of metalloproteinases (TIMPs) are endogenous inhibitors that regulate the activity of matrix metalloproteinases (MMPs) and certain disintegrin and metalloproteinase (ADAM) family proteases in mammals. The protease inhibitory activity is present in the N-terminal domains of TIMPs (N-TIMPs). In this work, the N-terminal inhibitory domain of the only TIMP produced by Drosophila (dN-TIMP) was expressed in Escherichia coli and folded in vitro. The purified recombinant protein is a potent inhibitor of human MMPs, including membrane-type 1-MMP, although it lacks a disulfide bond that is conserved in all other known N-TIMPs. Titration with the catalytic domain of human MMP-3 [MMP-3(DeltaC)] showed that dN-TIMP prepared by this method is correctly folded and fully active. dN-TIMP also inhibits, in vitro, the activity of the only two MMPs of Drosophila, dm1- and dm2-MMPs, indicating that the Drosophila TIMP is an endogenous inhibitor of the Drosophila MMPs. dN-TIMP resembles mammalian N-TIMP-3 in strongly inhibiting human tumor necrosis factor-alpha-converting enzyme (TACE/ADAM17) but is a weak inhibitor of human ADAM10. Models of the structures of dN-TIMP and N-TIMP-3 are strikingly similar in surface charge distribution, which may explain their functional similarity. Although the gene duplication events that led to the evolutionary development of the four mammalian TIMPs might be expected to be associated with functional specialization, Timp-3 appears to have conserved most of the functions of the ancestral TIMP gene.
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Affiliation(s)
- Shuo Wei
- Department of Biomedical Sciences, Florida Atlantic University, Boca Raton, Florida 33431, USA
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28
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Muñoz P, Vance K, Gómez-Chiarri M. Protease activity in the plasma of American oysters, Crassostrea virginica, experimentally infected with the protozoan parasite Perkinsus marinus. J Parasitol 2003; 89:941-51. [PMID: 14627141 DOI: 10.1645/ge-3126] [Citation(s) in RCA: 23] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022] Open
Abstract
Perkinsus marinus is responsible for disease and mortality of the American oyster, Crassostrea virginica. To investigate the interactions between P. marinus and oyster hemocytes, protease activity was measured in plasma of oysters collected 4 hr, 24 hr, 4 days, and 2 mo after experimental infection with P. marinus. A significant increase in protease activity was observed in oyster plasma 4 hr after injection with P. marinus, followed by a sharp decrease within 24 hr. Gelatin-impregnated gel electrophoresis showed the presence of 2 major bands (60 and 112 kDa) and 3 less prevalent bands (35, 92, and 200 kDa) with metalloproteinaselike activity in the plasma of noninfected oysters. Additional bands in the 40- to 60-kDa range, corresponding to P. marinus serine proteases, were observed in oyster plasma at early time points after infection. A transient, but significant, decrease in the activity of oyster metalloproteinases was observed at early time points after infection. Coincubation of oyster plasma with P. marinus extracellular products resulted in a decrease in oyster metalloproteinases and several P. marinus proteases. This study provides insights into the role of proteases in the pathogenesis of Dermo disease.
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Affiliation(s)
- P Muñoz
- Department of Fisheries, Animal, and Veterinary Science, University of Rhode Island, 23 Woodward Hall, Kingston, Rhode Island 02881, USA
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29
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Kirouac M, Sternberg PW. cis-Regulatory control of three cell fate-specific genes in vulval organogenesis of Caenorhabditis elegans and C. briggsae. Dev Biol 2003; 257:85-103. [PMID: 12710959 DOI: 10.1016/s0012-1606(03)00032-0] [Citation(s) in RCA: 44] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
Abstract
The great-grandprogeny of the Caenorhabditis elegans vulval precursor cells (VPCs) adopt one of the final vulA, B1, B2, C, D, E, and F cell fates in a precise spatial pattern. This pattern of vulval cell types is likely to depend on the cis-regulatory regions of the transcriptional targets of intercellular signals in vulval development. egl-17, zmp-1, and cdh-3 are expressed differentially in the developing vulva cells, providing a potential readout for different signaling pathways. To understand how such pathways interact to specify unique vulval cell types in a precise pattern, we have identified cis-regulatory regions sufficient to confer vulval cell type-specific regulation when fused in cis to the basal pes-10 promoter. We have identified the C. briggsae homologs of these three genes, with their corresponding control regions, and tested these regions in both C. elegans and C. briggsae. These regions of similarity in C. elegans and C. briggsae upstream of egl-17, zmp-1, and cdh-3 promote expression in vulval cells and the anchor cell (AC). By using the cis-regulatory analysis and phylogenetic footprinting, we have identified overrepresented sequences involved in conferring vulval and AC expression.
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Affiliation(s)
- Martha Kirouac
- Howard Hughes Medical Institute and Division of Biology, mail code 156-29, California Institute of Technology, Pasadena, CA 91125, USA
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30
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Mannello F, Canesi L, Faimali M, Piazza V, Gallo G, Geraci S. Characterization of metalloproteinase-like activities in barnacle (Balanus amphitrite) nauplii. Comp Biochem Physiol B Biochem Mol Biol 2003; 135:17-24. [PMID: 12781969 DOI: 10.1016/s1096-4959(03)00049-6] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
The presence of extracellular matrix (ECM) degrading enzymes was investigated in naupliar stages of the barnacle Balanus amphitrite Darwin. The results of substrate gel-zymography and quantitative assays demonstrated that naupliar extracts contain several protease activities that are specific towards gelatin substrates; some caseinolytic activity was also detected. Substrate specificity was observed in all naupliar stages (II-VI). The gelatinolytic activities showed dependence on both Ca(2+) and Zn(2+) and inhibition by EDTA, EGTA, and 1,10-phenanthroline. Also Mg(2+) partially activated the enzymes, whereas Cd(2+), Cu(2+), Hg(2+) and Pb(2+) were inhibitory. The thermal denaturation profile was significantly different in the presence and absence of Ca(2+) and Zn(2+). Overall, the results indicate that the Ca(2+)/Zn(2+)-dependent gelatinase activities in barnacle nauplii belong to the subfamily of matrix metalloproteases. Barnacle larvae MMPs showed biochemical characteristics different from those of vertebrate MMPs but common to other gelatinases from marine invertebrates: they were unaffected by several protease inhibitors and insensitive to specific activators/inhibitors of vertebrate MMPs. The presence of MMP-like activities in different naupliar stages suggests a constitutive role for these enzymes in ECM remodeling during barnacle larvae growth and development.
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Affiliation(s)
- Ferdinando Mannello
- Istituto di Istologia ed Analisi di Laboratorio, Facoltà di Scienze, Via Zeppi, Università di Urbino Carlo Bo, 61029 Urbino (PU), Italy.
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31
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Sarras MP, Yan L, Leontovich A, Zhang JS. Structure, expression, and developmental function of early divergent forms of metalloproteinases in hydra. Cell Res 2003; 12:163-76. [PMID: 12296376 DOI: 10.1038/sj.cr.7290123] [Citation(s) in RCA: 24] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022] Open
Abstract
Metalloproteinases have a critical role in a broad spectrum of cellular processes ranging from the breakdown of extracellular matrix to the processing of signal transduction-related proteins. These hydrolytic functions underlie a variety of mechanisms related to developmental processes as well as disease states. Structural analysis of metalloproteinases from both invertebrate and vertebrate species indicates that these enzymes are highly conserved and arose early during metazoan evolution. In this regard, studies from various laboratories have reported that a number of classes of metalloproteinases are found in hydra, a member of Cnidaria, the second oldest of existing animal phyla. These studies demonstrate that the hydra genome contains at least three classes of metalloproteinases to include members of the 1) astacin class, 2) matrix metalloproteinase class, and 3) neprilysin class. Functional studies indicate that these metalloproteinases play diverse and important roles in hydra morphogenesis and cell differentiation as well as specialized functions in adult polyps. This article will review the structure, expression, and function of these metalloproteinases in hydra.
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Affiliation(s)
- Michael P Sarras
- Department of Anatomy and Cell Biology, University of Kansas Medical Center Kansas City 66160-7400, USA.
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32
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Abstract
The matrix metalloproteinase family in humans comprises 23 enzymes, which are involved in many biological processes and diseases. It was previously thought that these enzymes acted only to degrade components of the extracellular matrix, but this view has changed with the discovery that non-extracellular-matrix molecules are also substrates.
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Affiliation(s)
- Robert PT Somerville
- Department of Biomedical Engineering, Cleveland Clinic Foundation, 9500 Euclid Avenue, Cleveland, OH 44195, USA
| | - Samantha A Oblander
- Department of Biomedical Engineering, Cleveland Clinic Foundation, 9500 Euclid Avenue, Cleveland, OH 44195, USA
| | - Suneel S Apte
- Department of Biomedical Engineering, Cleveland Clinic Foundation, 9500 Euclid Avenue, Cleveland, OH 44195, USA
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33
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Llano E, Adam G, Pendás AM, Quesada V, Sánchez LM, Santamariá I, Noselli S, López-Otín C. Structural and enzymatic characterization of Drosophila Dm2-MMP, a membrane-bound matrix metalloproteinase with tissue-specific expression. J Biol Chem 2002; 277:23321-9. [PMID: 11967260 DOI: 10.1074/jbc.m200121200] [Citation(s) in RCA: 84] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022] Open
Abstract
We report the isolation and characterization of a cDNA encoding Dm2-MMP, the second matrix metalloproteinase (MMP) identified in the Drosophila melanogaster genome. The cloned cDNA codes for a polypeptide of 758 residues that displays a domain organization similar to that of other MMPs, including signal peptide, propeptide, catalytic, and hemopexin domains. However, the structure of Dm2-MMP is unique because of the presence of an insertion of 214 amino acids between the catalytic and hemopexin domains that is not present in any of the previously described MMPs. Dm2-MMP also contains a C-terminal extension predicted to form a cleavable glycosylphosphatidylinositol anchor site. Western blot and immunofluorescence analysis of S2 cells transfected with the isolated cDNA confirmed that Dm2-MMP is localized at the cell surface. Production of the catalytic domain of Dm2-MMP in Escherichia coli and analysis of its enzymatic activity revealed that this proteinase cleaves several synthetic peptides used for analysis of vertebrate MMPs. This proteolytic activity was abolished by MMP inhibitors such as BB-94, confirming that the isolated cDNA codes for an enzymatically active metalloproteinase. Reverse transcription-PCR analysis showed that Dm2-MMP is expressed at low levels in all of the developmental stages of Drosophila as well as in adult flies. However, detailed in situ hybridization at the larval stage revealed a strong tissue-specific expression in discrete regions of the brain and eye imaginal discs. According to these results, we propose that Dm2-MMP plays both general proteolytic functions during Drosophila development and in adult tissues and specific roles in eye development and neural tissues through the degradation and remodeling of the extracellular matrix.
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Affiliation(s)
- Elena Llano
- Departamento de Bioquímica y Biología Molecular, Facultad de Medicina, Instituto Universitario de Oncología, Universidad de Oviedo, 33006-Oviedo, Spain
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34
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Ziegler G, Paynter K, Fisher D. Matrix metalloproteinase-like activity from hemocytes of the eastern oyster, Crassostrea virginica. Comp Biochem Physiol B Biochem Mol Biol 2002; 131:361-70. [PMID: 11959018 DOI: 10.1016/s1095-6433(01)00518-9] [Citation(s) in RCA: 20] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
Abstract
Investigation of oyster blood cell lysate revealed one prominent band of proteolytic activity when analyzed using gelatin and collagen impregnated polyacrylamide gel electrophoresis. The proteolytic activity was inhibited by 1,10 phenanthroline and EDTA, but not by other proteinase inhibitors. Maximal activity was shown at pH 8.2 and the molecular weight of the protein responsible for the activity was estimated to be 68 kDa. Proteolytic activity was also measured by fluorescence assays containing hemocyte lysate and fluorescein-labeled gelatin, type I or type IV collagen. Characteristics of this proteolytic activity suggest that an invertebrate matrix metalloproteinase is responsible.
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Affiliation(s)
- G Ziegler
- Marine, Estuarine, Environmental Sciences, University of Maryland, College Park, MD 20742, USA
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35
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Golldack D, Popova OV, Dietz KJ. Mutation of the matrix metalloproteinase At2-MMP inhibits growth and causes late flowering and early senescence in Arabidopsis. J Biol Chem 2002; 277:5541-7. [PMID: 11726650 DOI: 10.1074/jbc.m106197200] [Citation(s) in RCA: 71] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022] Open
Abstract
This study characterizes the expression and functional significance of the member of the matrix metalloproteinase (MMP) family At2-MMP from Arabidopsis. By transcript analysis, expression of At2-MMP was found in leaves and roots of juvenile Arabidopsis and leaves, roots, and inflorescences of mature flowering plants showing strong increase of transcript abundance with aging. Cell specificity of expression of At2-MMP was studied by in situ hybridizations in leaves and flowers of Arabidopsis. In leaves, the gene was expressed in the phloem, in developing xylem elements, epidermal cells, and neighboring mesophyll cell layers. In flowers, signals were localized in pistils, ovules, and receptacles. In an Arabidopsis mutant (at2-mmp-1) carrying a tDNA insertion in At2-MMP, neither germination nor development of plants was modified in comparison to the wild type in the juvenile rosette stage. Starting with the onset of shoots, growth of roots, leaves, and shoots was inhibited compared with the wild type, and the plants were characterized by late flowering. Besides the flowering, at2-mmp-1 plants showed fast degradation of chlorophyll in leaves and early senescence. These results demonstrate the involvement of At2-MMP in plant growth, morphogenesis, and development with particular relevance for flowering and senescence.
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Affiliation(s)
- Dortje Golldack
- Department of Physiology and Biochemistry of Plants, Faculty of Biology, University of Bielefeld, D-33615 Bielefeld, Germany
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36
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Montagnani C, Le Roux F, Berthe F, Escoubas JM. Cg-TIMP, an inducible tissue inhibitor of metalloproteinase from the Pacific oyster Crassostrea gigas with a potential role in wound healing and defense mechanisms(1). FEBS Lett 2001; 500:64-70. [PMID: 11434928 DOI: 10.1016/s0014-5793(01)02559-5] [Citation(s) in RCA: 71] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
We have cloned and characterized a cDNA encoding Cg-TIMP, the first tissue inhibitor of metalloproteinase identified in mollusks. The isolated cDNA encodes a protein of 221 residues that has a domain organization similar to that of vertebrate TIMPs including a signal sequence, and the 12 cysteines characteristic of the TIMP signature. Analysis of Cg-TIMP expression in adult oyster tissues, by Northern blot and in situ hybridization, indicates that Cg-TIMP was only expressed in hemocytes which are the key components of defense mechanisms in mollusks. We also observed that Cg-TIMP mRNA accumulated during shell damage and bacterial challenge. This pattern of expression suggests that Cg-TIMP may be an important factor in wound healing and defense mechanisms.
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Affiliation(s)
- C Montagnani
- Laboratoire de Défense et Résistance chez les Invertébrés Marins (DRIM), Université de Montpellier II, place Eugène Bataillon, CC80, 30495 Montpellier, France
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37
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Abstract
The matrix metalloproteinases (MMPs) constitute a multigene family of over 25 secreted and cell surface enzymes that process or degrade numerous pericellular substrates. Their targets include other proteinases, proteinase inhibitors, clotting factors, chemotactic molecules, latent growth factors, growth factor-binding proteins, cell surface receptors, cell-cell adhesion molecules, and virtually all structural extracellular matrix proteins. Thus MMPs are able to regulate many biologic processes and are closely regulated themselves. We review recent advances that help to explain how MMPs work, how they are controlled, and how they influence biologic behavior. These advances shed light on how the structure and function of the MMPs are related and on how their transcription, secretion, activation, inhibition, localization, and clearance are controlled. MMPs participate in numerous normal and abnormal processes, and there are new insights into the key substrates and mechanisms responsible for regulating some of these processes in vivo. Our knowledge in the field of MMP biology is rapidly expanding, yet we still do not fully understand how these enzymes regulate most processes of development, homeostasis, and disease.
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Affiliation(s)
- Mark D. Sternlicht
- Department of Anatomy, University of California, San Francisco, California 94143-0452
| | - Zena Werb
- Department of Anatomy, University of California, San Francisco, California 94143-0452
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38
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Llano E, Pendás AM, Aza-Blanc P, Kornberg TB, López-Otín C. Dm1-MMP, a matrix metalloproteinase from Drosophila with a potential role in extracellular matrix remodeling during neural development. J Biol Chem 2000; 275:35978-85. [PMID: 10964925 DOI: 10.1074/jbc.m006045200] [Citation(s) in RCA: 90] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022] Open
Abstract
We have cloned and characterized a cDNA encoding Dm1-MMP, the first matrix metalloproteinase (MMP) identified in Drosophila melanogaster. The isolated cDNA encodes a protein of 541 residues that has a domain organization identical to that of most vertebrate MMPs including a signal sequence, a prodomain with the activation locus, a catalytic domain with a zinc-binding site, and a COOH-terminal hemopexin domain. Northern blot analysis of Dm1-MMP expression in embryonic and larval adult tissues revealed a strong expression level in the developing embryo at 10-22 h, declining thereafter and being undetectable in adults. Western blot analysis confirmed the presence of pro- and active forms of Dm1-MMP in vivo during larval development. In situ hybridization experiments demonstrated that Dm1-MMP is expressed in a segmented pattern in cell clusters at the midline during embryonic stage 12-13, when neurons of the central nervous system start to arise. Recombinant Dm1-MMP produced in Escherichia coli exhibits a potent proteolytic activity against synthetic peptides used for analysis of vertebrate MMPs. This activity is inhibited by tissue inhibitors of metalloproteinases and by synthetic MMP inhibitors such as BB-94. Furthermore, Dm1-MMP is able to degrade the extracellular matrix and basement membrane proteins fibronectin and type IV collagen. On the basis of these data, together with the predominant expression of Dm1-MMP in embryonic neural cells, we propose that this enzyme may be involved in the extracellular matrix remodeling taking place during the development of the central nervous system in Drosophila.
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Affiliation(s)
- E Llano
- Departamento de Bioquimica y Biologia Molecular, Facultad de Medicina, Instituto Universitario de Oncologia, Universidad de Oviedo, 33006-Oviedo, Spain
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39
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Kojima S, Itoh Y, Matsumoto S, Masuho Y, Seiki M. Membrane-type 6 matrix metalloproteinase (MT6-MMP, MMP-25) is the second glycosyl-phosphatidyl inositol (GPI)-anchored MMP. FEBS Lett 2000; 480:142-6. [PMID: 11034316 DOI: 10.1016/s0014-5793(00)01919-0] [Citation(s) in RCA: 78] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
Abstract
A recently identified membrane-type 6 matrix metalloproteinase (MT6-MMP) has a hydrophobic stretch of 24 amino acids at the C-terminus. This hydrophobicity pattern is similar to glycosyl-phosphatidyl inositol (GPI)-anchored MMP, MT4-MMP, and other GPI-anchored proteins. Thus, we tested the possibility that MT6-MMP was also a GPI-anchored proteinase. Our results showed that MT6-MMP as well as MT4-MMP were labeled with [3H]ethanolamine indicating the presence of a GPI unit with incorporated label. In addition, phosphatidyl inositol-specific phospholipase C treatment released MT6-MMP from the surface of transfected cells. These results strongly indicate that MT6-MMP is a GPI-anchored protein. Since two members of MT-MMPs are now assigned as GPI-anchored proteinase, MT-MMPs can be subgrouped into GPI type and transmembrane type.
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Affiliation(s)
- S Kojima
- Helix Research Institute, Inc., Chiba, Japan
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40
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Godenschwege TA, Pohar N, Buchner S, Buchner E. Inflated wings, tissue autolysis and early death in tissue inhibitor of metalloproteinases mutants of Drosophila. Eur J Cell Biol 2000; 79:495-501. [PMID: 10961449 DOI: 10.1078/0171-9335-00072] [Citation(s) in RCA: 40] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022] Open
Abstract
In vertebrates, tissue inhibitors of metalloproteinases (TIMPs) play key roles in extracellular matrix (ECM) homeostasis and growth control. Deletion of the recently cloned Timp gene of Drosophila results in a subviable phenotype. Adult flies display inflated wings similar to integrin mutants, suffer from a bloated gut and progressive dissolution of internal tissues, and die prematurely. Our results demonstrate that the Timp gene product controls selective aspects of ECM function in Drosophila, and suggest that it is involved in cell adhesion/cell signaling pathways. Hence, Drosophila Timp mutants may prove useful as a model system for a wide variety of pathological conditions related to ECM dysregulation.
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Affiliation(s)
- T A Godenschwege
- Theodor-Boveri-Institut für Biowissenschaften, Lehrstuhl für Genetik, Würzburg/Germany.
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41
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Leontovich AA, Zhang J, Shimokawa K, Nagase H, Sarras MP. A novel hydra matrix metalloproteinase (HMMP) functions in extracellular matrix degradation, morphogenesis and the maintenance of differentiated cells in the foot process. Development 2000; 127:907-20. [PMID: 10648248 DOI: 10.1242/dev.127.4.907] [Citation(s) in RCA: 84] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
Abstract
As a member of Cnidaria, the body wall of hydra is structurally reduced to an epithelial bilayer with an intervening extracellular matrix (ECM). Biochemical and cloning studies have shown that the molecular composition of hydra ECM is similar to that seen in vertebrates and functional studies have demonstrated that cell-ECM interactions are important to developmental processes in hydra. Because vertebrate matrix metalloproteinases (MMPs) have been shown to have an important role in cell-ECM interactions, the current study was designed to determine whether hydra has homologues of these proteinases and, if so, what function these enzymes have in morphogenesis and cell differentiation in this simple metazoan. Utilizing a PCR approach, a single hydra matrix metalloproteinase, named HMMP was identified and cloned. The structure of HMMP was similar to that of vertebrate MMPs with an overall identity of about 35%. Detailed structural analysis indicated some unique features in (1) the cysteine-switch region of the prodomain, (2) the hinge region preceding the hemopexin domain, and (3) the hemopexin domain. Using a bacterial system, HMMP protein was expressed and folded to obtain an active enzyme. Substrate analysis studies indicated that recombinant HMMP could digest a number of hydra ECM components such as hydra laminin. Using a fluorogenic MMP substrate assay, it was determined that HMMP was inhibited by peptidyl hydroxamate MMP inhibitors, GM6001 and matlistatin, and by human recombinant TIMP-1. Whole-mount in situ studies indicated that HMMP mRNA was expressed in the endoderm along the entire longitudinal axis of hydra, but at relatively high levels at regions where cell-transdifferentiation occurred (apical and basal poles). Functional studies using GM6001 and TIMP-1 indicated that these MMP inhibitors could reversibly block foot regeneration. Blockage of foot regeneration was also observed using antisense thio-oligo nucleotides to HMMP introduced into the endoderm of the basal pole using a localized electroporation technique. Studies with adult intact hydra found that GM6001 could also cause the reversible de-differentiation or inhibition of transdifferentiation of basal disk cells of the foot process. Basal disk cells are adjacent to those endoderm cells of the foot process that express high levels of HMMP mRNA. In summary, these studies indicate that hydra has at least one MMP that is functionally tied to morphogenesis and cell transdifferentiation in this simple metazoan.
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Affiliation(s)
- A A Leontovich
- Department of Anatomy and Cell Biology, and Department of Biochemistry and Molecular Biology, University of Kansas Medical Center, Kansas City, Kansas 66160, USA
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Maidment JM, Moore D, Murphy GP, Murphy G, Clark IM. Matrix metalloproteinase homologues from Arabidopsis thaliana. Expression and activity. J Biol Chem 1999; 274:34706-10. [PMID: 10574937 DOI: 10.1074/jbc.274.49.34706] [Citation(s) in RCA: 69] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022] Open
Abstract
Five genes potentially encoding novel matrix metalloproteinases (MMPs) have been identified on the Arabidopsis thaliana data base. The predicted proteins have a similar domain structure to mammalian MMP-7, with a propeptide and catalytic domain but no C-terminal hemopexin-like domain. Four of the A. thaliana MMPs (At-MMPs) have a predicted C-terminal transmembrane domain. The At-MMPs are differentially expressed in flower, leaf, root, and stem tissues from 14-day-old plants. The cDNA for one of the At-MMPs (At1-MMP) was cloned and expressed in Escherichia coli. Following refolding and purification, the proenzyme At1-MMP was shown to undergo autolytic activation in the presence of an organomercurial with a concomitant decrease in M(r). In contrast to this, trypsin-treatment led to the formation of an inactive product. The activated At1-MMP digested myelin basic protein, but was unable to digest gelatin or casein. Three peptide substrates for MMPs were also cleaved by At1-MMP. The enzyme activity of At1-MMP was inhibited by human tissue inhibitors of metalloproteinases 1 and 2 and the hydroxamate inhibitor BB-94.
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Affiliation(s)
- J M Maidment
- School of Biological Sciences, University of East Anglia, Norwich NR4 7TJ, United Kingdom
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43
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Affiliation(s)
- H Nagase
- Department of Biochemistry and Molecular Biology, University of Kansas Medical Center, Kansas City, Kansas 66160, USA.
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44
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Pohar N, Godenschwege TA, Buchner E. Invertebrate tissue inhibitor of metalloproteinase: structure and nested gene organization within the synapsin locus is conserved from Drosophila to human. Genomics 1999; 57:293-6. [PMID: 10198170 DOI: 10.1006/geno.1999.5776] [Citation(s) in RCA: 64] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
Vertebrate tissue inhibitors of metalloproteinases (TIMPs) regulate extracellular matrix metalloproteinases and are thus involved in a wide variety of developmental and physiological processes. By identifying cDNAs of a transcript detected within an intron of the Drosophila synapsin gene we have cloned the Drosophila TIMP gene (Timp), which represents the first invertebrate member of the TIMP gene family. Sequence analysis revealed an open reading frame of 210 amino acids with 35% identity to human TIMPs and a conserved exon-intron structure. Analysis of sequence data from the Sanger Centre demonstrated that the human TIMP3 gene is encoded within intron V of the human synapsin-III gene, indicating that the nested organization of TIMP and synapsin genes may be a general feature conserved in evolution. We therefore speculate that the human TIMP4 gene will be located in intron V of the human synapsin-II gene on chromosome 3p25, and we present preliminary evidence that a human synapsin-IV gene is located near the TIMP2 gene on chromosome 17q23-q25.
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Affiliation(s)
- N Pohar
- Th.-Boveri-Institut für Biowissenschaften, Lehrstuhl für Genetik, Am Hubland, Würzburg, D-97074, Germany
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45
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Noritake H, Miyamori H, Goto C, Seiki M, Sato H. Overexpression of tissue inhibitor of matrix metalloproteinases-1 (TIMP-1) in metastatic MDCK cells transformed by v-src. Clin Exp Metastasis 1999; 17:105-10. [PMID: 10411101 DOI: 10.1023/a:1006596620406] [Citation(s) in RCA: 19] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Abstract
This article discusses the transformation of epithelial Madin-Durby canine kidney (MDCK) cells with v-src induced expression of membrane-type 1-matrix metalloproteinase (MT1-MMP) and metastatic growth in nude mice (Kadono Y et al., Cancer Res 1998; 58: 2240-44). To analyze genes associated with invasive phenotype of v-src MDCK cells, mRNA differential display was performed between control and the transformed cells. A clone 12', the expression of which was clearly up-regulated in the transformed cells, encoded a protein 81% homologous to human tissue inhibitor of matrix metalloproteinases-1 (TIMP-1). Northern hybridization showed that only MT1-MMP expression was enhanced and other matrix metalloproteinases (MMPs) were undetectable or rather repressed in the transformed cells. Proteolytic activity against type I gelatin was observed in v-src MDCK cells, which was inhibited only by TIMP-2 but not by TIMP-1. MDCK cells stably transfected with the MT1-MMP gene also degraded gelatin, which was selectively inhibited by TIMP-2. These results suggest that MT1-MMP, the expression of which is induced in v-src MDCK cells, degrades extracellullar matrix by itself rather than through the activation of progelatinase A, which in turn contributes to the metastasis of the transformed cells.
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Affiliation(s)
- H Noritake
- Department of Molecular Virology and Oncology, Cancer Research Institute, Kanazawa University, Japan
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46
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Velasco G, Pendás AM, Fueyo A, Knäuper V, Murphy G, López-Otín C. Cloning and characterization of human MMP-23, a new matrix metalloproteinase predominantly expressed in reproductive tissues and lacking conserved domains in other family members. J Biol Chem 1999; 274:4570-6. [PMID: 9988691 DOI: 10.1074/jbc.274.8.4570] [Citation(s) in RCA: 136] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/12/2023] Open
Abstract
A cDNA encoding a new human matrix metalloproteinase (MMP), tentatively called MMP-23, has been cloned from an ovary cDNA library. This protein exhibits sequence similarity with MMPs, but displays a different domain structure. Thus, MMP-23 lacks a recognizable signal sequence and has a short prodomain, although it contains a single cysteine residue that can be part of the cysteine-switch mechanism operating for maintaining enzyme latency. The C-terminal domain is considerably shortened and shows no sequence similarity to hemopexin, whereas all human MMPs, with the exception of matrilysin, contain four hemopexin-like repeats. Furthermore, MMP-23 is devoid of structural features distinctive of the diverse MMP subclasses, including the specific residues located close to the zinc-binding site in collagenases, the transmembrane domain of membrane-type MMPs, or the fibronectin-like domain of gelatinases. Fluorescent in situ hybridization experiments showed that the human MMP-23 gene maps to 1p36, a location which differs from all MMP genes mapped to date. Recombinant MMP-23 produced in Escherichia coli exhibits low, but significant proteolytic activity against a synthetic substrate commonly used for assaying MMPs. Northern blot analysis demonstrated that MMP-23 is predominantly expressed in ovary, testis, and prostate, suggesting that this new MMP may play a specialized role in reproductive processes.
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Affiliation(s)
- G Velasco
- Departamento de Bioquímica y Biología Molecular, Facultad de Medicina, Universidad de Oviedo, 33006 Oviedo, Spain
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Kadono Y, Shibahara K, Namiki M, Watanabe Y, Seiki M, Sato H. Membrane type 1-matrix metalloproteinase is involved in the formation of hepatocyte growth factor/scatter factor-induced branching tubules in madin-darby canine kidney epithelial cells. Biochem Biophys Res Commun 1998; 251:681-7. [PMID: 9790969 DOI: 10.1006/bbrc.1998.9531] [Citation(s) in RCA: 70] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/13/2023]
Abstract
Matrix metalloproteinases (MMPs) are believed to be involved in morphogenesis. Association of MMPs in a model of kidney tubulogenesis was studied using Madin-Darby canine kidney (MDCK) epithelial cells in an in vitro morphogenetic system. MDCK cells form branching tubules in three-dimensional collagen gel matrix in the presence of hepatocyte growth factor (HGF). The addition of specific MMP inhibitor BB-94 and tissue inhibitor MMP (TIMP)-2 but not TIMP-1 to such collagen gel cultures reduced the formation of branching tubules induced by HGF. The induction of membrane-type 1-matrix metalloproteinase (MT1-MMP) mRNA expression was observed in MDCK cells cultured in the collagen gel. Stable expression of MT1-MMP antisense RNA interfered with the tubule formation of MDCK cells induced by HGF-collagen gel culture. These observations implicate MT1-MMP in kidney tubulogenesis and TIMP-2-specific inhibition suggests a direct role of MT1-MMP rather than a gelatinase A-mediated effect.
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Affiliation(s)
- Y Kadono
- Department of Molecular Virology and Oncology, Cancer Research Institute, Department of Urology, Department of Surgery (1), School of Medicine, Kanazawa University, 13-1 Takara-machi, Kanazawa, 920-0934, Japan
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