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Smith DW, Azadi A, Lee CJ, Gardiner BS. Spatial composition and turnover of the main molecules in the adult glomerular basement membrane. Tissue Barriers 2023; 11:2110798. [PMID: 35959954 PMCID: PMC10364650 DOI: 10.1080/21688370.2022.2110798] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/22/2022] [Revised: 07/31/2022] [Accepted: 08/03/2022] [Indexed: 10/15/2022] Open
Abstract
The glomerular basement membrane (GBM) is an important tissue structure in kidney function. It is the membrane through which filtrate and solutes must pass to reach the nephron tubules. This review focuses on the spatial location of the main extracellular matrix components of the GBM. It also attempts to explain this organization in terms of their synthesis, transport, and loss. The picture that emerges is that the collagen IV and laminin content of GBM are in a very slow dynamic disequilibrium, leading to GBM thickening with age, and in contrast, some heparan sulfate proteoglycans are in a dynamic equilibrium with a very rapid turnover (i.e. half-life measured in ~hours) and flow direction against the flow of filtrate. The highly rapid heparan sulfate turnover may serve several roles, including an unclogging mechanism for the GBM, compressive stiffness of the GBM fiber network, and/or enabling podocycte-endothelial crosstalk against the flow of filtrate.
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Affiliation(s)
- David W. Smith
- Faculty of Engineering and Mathematical Sciences, The University of Western Australia, Crawley, Western Australia, Australia
| | - Azin Azadi
- Centre for Molecular Medicine and Innovative Therapeutics, Murdoch University, Murdoch, Western Australia, Australia
| | - Chang-Joon Lee
- Centre for Molecular Medicine and Innovative Therapeutics, Murdoch University, Murdoch, Western Australia, Australia
| | - Bruce S. Gardiner
- Centre for Molecular Medicine and Innovative Therapeutics, Murdoch University, Murdoch, Western Australia, Australia
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2
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Boudko SP, Konopka EH, Kim W, Taga Y, Mizuno K, Springer TA, Hudson BG, Moy TI, Lin FY. A recombinant technique for mapping functional sites of heterotrimeric collagen helices: Collagen IV CB3 fragment as a prototype for integrin binding. J Biol Chem 2023; 299:104901. [PMID: 37302550 PMCID: PMC10404678 DOI: 10.1016/j.jbc.2023.104901] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/08/2023] [Revised: 06/01/2023] [Accepted: 06/05/2023] [Indexed: 06/13/2023] Open
Abstract
Collagen superfamily of proteins is a major component of the extracellular matrix. Defects in collagens underlie the cause of nearly 40 human genetic diseases in millions of people worldwide. Pathogenesis typically involves genetic alterations of the triple helix, a hallmark structural feature that bestows exceptional mechanical resistance to tensile forces and a capacity to bind a plethora of macromolecules. Yet, there is a paramount knowledge gap in understanding the functionality of distinct sites along the triple helix. Here, we present a recombinant technique to produce triple helical fragments for functional studies. The experimental strategy utilizes the unique capacity of the NC2 heterotrimerization domain of collagen IX to drive three α-chain selection and registering the triple helix stagger. For proof of principle, we produced and characterized long triple helical fragments of collagen IV that were expressed in a mammalian system. The heterotrimeric fragments encompassed the CB3 trimeric peptide of collagen IV, which harbors the binding motifs for α1β1 and α2β1 integrins. Fragments were characterized and shown to have a stable triple helix, post-translational modifications, and high affinity and specific binding of integrins. The NC2 technique is a universal tool for the high-yield production of heterotrimeric fragments of collagens. Fragments are suitable for mapping functional sites, determining coding sequences of binding sites, elucidating pathogenicity and pathogenic mechanisms of genetic mutations, and production of fragments for protein replacement therapy.
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Affiliation(s)
- Sergei P Boudko
- Division of Nephrology and Hypertension, Department of Medicine, Vanderbilt University Medical Center, Nashville, Tennessee, USA; Center for Matrix Biology, Vanderbilt University Medical Center, Nashville, Tennessee, USA; Department of Biochemistry, Vanderbilt University, Nashville, Tennessee, USA.
| | | | - Woojin Kim
- Morphic Therapeutic, Inc, Waltham, Massachusetts, USA
| | - Yuki Taga
- Nippi Research Institute of Biomatrix, Toride, Ibaraki, Japan
| | - Kazunori Mizuno
- Nippi Research Institute of Biomatrix, Toride, Ibaraki, Japan
| | - Timothy A Springer
- Department of Biological Chemistry and Molecular Pharmacology, Program in Cellular and Molecular Medicine, Boston Children's Hospital, Harvard Medical School, Boston, Massachusetts, USA
| | - Billy G Hudson
- Division of Nephrology and Hypertension, Department of Medicine, Vanderbilt University Medical Center, Nashville, Tennessee, USA; Center for Matrix Biology, Vanderbilt University Medical Center, Nashville, Tennessee, USA; Department of Biochemistry, Vanderbilt University, Nashville, Tennessee, USA; Department of Pathology, Microbiology, and Immunology, Vanderbilt University Medical Center, Nashville, Tennessee, USA; Department of Cell and Developmental Biology, Vanderbilt University Medical Center, Nashville, Tennessee, USA; Vanderbilt-Ingram Cancer Center, Vanderbilt University, Nashville, Tennessee, USA; Vanderbilt Institute of Chemical Biology, Vanderbilt University, Nashville, Tennessee, USA
| | - Terence I Moy
- Morphic Therapeutic, Inc, Waltham, Massachusetts, USA
| | - Fu-Yang Lin
- Morphic Therapeutic, Inc, Waltham, Massachusetts, USA.
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3
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Duncan S, Delage S, Chioran A, Sirbu O, Brown TJ, Ringuette MJ. The predicted collagen-binding domains of Drosophila SPARC are essential for survival and for collagen IV distribution and assembly into basement membranes. Dev Biol 2020; 461:197-209. [PMID: 32087195 DOI: 10.1016/j.ydbio.2020.02.011] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/28/2019] [Revised: 01/29/2020] [Accepted: 02/15/2020] [Indexed: 11/17/2022]
Abstract
The assembly of basement membranes (BMs) into tissue-specific morphoregulatory structures requires non-core BM components. Work in Drosophila indicates a principal role of collagen-binding matricellular glycoprotein SPARC (Secreted Protein, Acidic, Rich in Cysteine) in larval fat body BM assembly. We report that SPARC and collagen IV (Col(IV)) first colocalize in the trans-Golgi of hemocyte-like cell lines. Mutating the collagen-binding domains of Drosophila SPARC led to the loss of colocalization with Col(IV), a fibrotic-like BM, and 2nd instar larval lethality, indicating that SPARC binding to Col(IV) is essential for survival. Analysis of this mutant at 2nd instar reveals increased Col(IV) puncta within adipocytes, reflecting a disruption in the intracellular chaperone-like activity of SPARC. Removal of the disulfide bridge in the C-terminal EF-hand2 of SPARC, which is known to enhance Col(IV) binding, did not lead to larval lethality; however, a less intense fat body phenotype was observed. Additionally, both SPARC mutants exhibited altered fat body BM pore topography. Wing imaginal disc-derived SPARC did not localize within Col(IV)-rich matrices. This raises the possibility that SPARC interaction with Col(IV) requires initial intracellular interaction to colocalize at the BM or that wing-derived SPARC undergoes differential post-translational modifications that impacts its function. Collectively, these data provide evidence that the chaperone-like activity of SPARC on Col(IV) begins just prior to their co-secretion and demonstrate for the first time that the Col(IV) chaperone-like activity of SPARC is necessary for Drosophila development beyond the 2nd instar.
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Affiliation(s)
- Sebastian Duncan
- Department of Cells and Systems Biology, University of Toronto, Toronto, Ontario, Canada
| | - Samuel Delage
- Department of Cells and Systems Biology, University of Toronto, Toronto, Ontario, Canada
| | - Alexa Chioran
- Department of Cells and Systems Biology, University of Toronto, Toronto, Ontario, Canada
| | - Olga Sirbu
- Department of Cells and Systems Biology, University of Toronto, Toronto, Ontario, Canada
| | - Theodore J Brown
- Department of Obstetrics and Gynaecology, University of Toronto, Toronto, Ontario, Canada; Lunenfeld-Tanenbaum, Research Institute at Sinai Health Systems, Toronto, Ontario, Canada
| | - Maurice J Ringuette
- Department of Cells and Systems Biology, University of Toronto, Toronto, Ontario, Canada.
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4
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Farina AR, Mackay AR. Gelatinase B/MMP-9 in Tumour Pathogenesis and Progression. Cancers (Basel) 2014; 6:240-96. [PMID: 24473089 PMCID: PMC3980597 DOI: 10.3390/cancers6010240] [Citation(s) in RCA: 147] [Impact Index Per Article: 14.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/16/2013] [Revised: 01/20/2014] [Accepted: 01/21/2014] [Indexed: 12/14/2022] Open
Abstract
Since its original identification as a leukocyte gelatinase/type V collagenase and tumour type IV collagenase, gelatinase B/matrix metalloproteinase (MMP)-9 is now recognised as playing a central role in many aspects of tumour progression. In this review, we relate current concepts concerning the many ways in which gelatinase B/MMP-9 influences tumour biology. Following a brief outline of the gelatinase B/MMP-9 gene and protein, we analyse the role(s) of gelatinase B/MMP-9 in different phases of the tumorigenic process, and compare the importance of gelatinase B/MMP-9 source in the carcinogenic process. What becomes apparent is the importance of inflammatory cell-derived gelatinase B/MMP-9 in tumour promotion, early progression and triggering of the "angiogenic switch", the integral relationship between inflammatory, stromal and tumour components with respect to gelatinase B/MMP-9 production and activation, and the fundamental role for gelatinase B/MMP-9 in the formation and maintenance of tumour stem cell and metastatic niches. It is also apparent that gelatinase B/MMP-9 plays important tumour suppressing functions, producing endogenous angiogenesis inhibitors, promoting inflammatory anti-tumour activity, and inducing apoptosis. The fundamental roles of gelatinase B/MMP-9 in cancer biology underpins the need for specific therapeutic inhibitors of gelatinase B/MMP-9 function, the use of which must take into account and substitute for tumour-suppressing gelatinase B/MMP-9 activity and also limit inhibition of physiological gelatinase B/MMP-9 function.
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Affiliation(s)
- Antonietta Rosella Farina
- Department of Applied Clinical and Biotechnological Sciences, University of L'Aquila, Via Vetoio, Coppito 2, L'Aquila 67100, Italy.
| | - Andrew Reay Mackay
- Department of Applied Clinical and Biotechnological Sciences, University of L'Aquila, Via Vetoio, Coppito 2, L'Aquila 67100, Italy.
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5
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Wong JCY, Gao SY, Lees JG, Best MB, Wang R, Tuch BE. Definitive endoderm derived from human embryonic stem cells highly express the integrin receptors alphaV and beta5. Cell Adh Migr 2010; 4:39-45. [PMID: 20026907 DOI: 10.4161/cam.4.1.10627] [Citation(s) in RCA: 23] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/24/2023] Open
Abstract
Human embryonic stem cells (hESCs) can be directed to differentiate into a number of endoderm cell types, however mature functional cells have yet to be produced in vitro. This suggests that there may be important factors that have yet to be described, which may be essential for the proper derivation of these cells. One such factor is the integrin mediated interactions between a cell and the extracellular matrix (ECM). On this basis, the present study investigated the role of the ECM in the directed differentiation of hESCs to definitive endoderm via analysis of integrin gene expression. The results showed that definitive endoderm can be efficiently and effectively derived from hESCs in a feeder free, single defined ECM of laminin. Analysis of integrin expression also showed that definitive endoderm highly express the integrins alphaV and beta5, which have the ability to bind to vitronectin, whilst expression of the pluripotency related laminin binding integrins alpha3, alpha6 and beta4 were downregulated. This suggested a potential role of vitronectin binding integrins in the development of definitive endoderm.
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Affiliation(s)
- Jennifer C Y Wong
- Diabetes Transplant Unit, The Prince of Wales Hospital and University of New South Wales, Sydney, Australia.
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6
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Breaching the basement membrane: who, when and how? Trends Cell Biol 2008; 18:560-74. [DOI: 10.1016/j.tcb.2008.08.007] [Citation(s) in RCA: 349] [Impact Index Per Article: 21.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/10/2008] [Revised: 08/20/2008] [Accepted: 08/22/2008] [Indexed: 12/16/2022]
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7
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Sudhakar A, Boosani CS. Inhibition of tumor angiogenesis by tumstatin: insights into signaling mechanisms and implications in cancer regression. Pharm Res 2008; 25:2731-9. [PMID: 18551250 PMCID: PMC7275098 DOI: 10.1007/s11095-008-9634-z] [Citation(s) in RCA: 47] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/03/2008] [Accepted: 05/15/2008] [Indexed: 01/16/2023]
Abstract
Growing tumors develop additional new blood vessels to meet the demand for adequate nutrients and oxygen, a process called angiogenesis. Cancer is a highly complex disease promoted by excess angiogenesis; interfering with this process poses for an attractive approach for controlling tumor growth. This hypothesis led to the identification of endogenous angiogenesis inhibitors generated from type IV collagen, a major component of vascular basement membrane (VBM). Type IV collagen and the angiogenesis inhibitors derived from it are involved in complex roles, than just the molecular construction of basement membranes. Protease degradation of collagens in VBM occurs in various physiological and pathological conditions and produces several peptides. Some of these peptides are occupied in the regulation of functions conflicting from those of their original integral molecules. Tumstatin (alpha3(IV)NC1), a proteolytic C-terminal non-collagenous (NC1) domain from type IV collagen alpha3 chain has been highlighted recently because of its potential role in anti-angiogenesis, however its biological actions are not limited to these processes. alpha3(IV)NC1 inhibits proliferation by promoting endothelial cell apoptosis and suppresses diverse tumor angiogenesis, thus making it a potential candidate for future cancer therapy. The present review surveys the physiological functions of type IV collagen and discovery of alpha3(IV)NC1 as an antiangiogenic protein with a comprehensive overview of the knowledge gained by us towards understanding its signaling mechanisms.
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Affiliation(s)
- Akulapalli Sudhakar
- Cell Signaling and Tumor Angiogenesis Laboratory, Department of Genetics, Boys Town National Research Hospital, Omaha, NE 68131, USA.
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8
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Monaco S, Sparano V, Gioia M, Sbardella D, Di Pierro D, Marini S, Coletta M. Enzymatic processing of collagen IV by MMP-2 (gelatinase A) affects neutrophil migration and it is modulated by extracatalytic domains. Protein Sci 2006; 15:2805-15. [PMID: 17088321 PMCID: PMC2242443 DOI: 10.1110/ps.062430706] [Citation(s) in RCA: 52] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
Proteolytic degradation of basement membrane influences the cell behavior during important processes, such as inflammations, tumorigenesis, angiogenesis, and allergic diseases. In this study, we have investigated the action of gelatinase A (MMP-2) on collagen IV, the major constituent of the basement membrane. We have compared quantitatively its action on the soluble forms of collagen IV extracted with or without pepsin (from human placenta and from Engelbreth-Holm-Swarm [EHS] murine sarcoma, respectively). The catalytic efficiency of MMP-2 is dramatically reduced in the case of the EHS murine sarcoma with respect to the human placenta, probably due to the much tighter packing of the network which renders very slow the speed of the rate-limiting step. We have also enquired on the role of MMP-2 domains in processing collagen IV. Addition of the isolated collagen binding domain, corresponding to the fibronectin-like domain of whole MMP-2, greatly in hibits the cleavage process, demonstrating that MMP-2 interacts with collagen type IV preferentially through its fibronectin-like domain. Conversely, the removal of the hemopexin-like domain, using only the catalytic domain of MMP-2, has only a limited effect on the catalytic efficiency toward collagen IV, indicating that the missing domain does not have great relevance for the overall mechanism. Finally, we have investigated the effect of MMP-2 proteolytic activity ex vivo. MMP-2 action negatively affects the neutrophils' migration across type IV coated membranes and this is likely related to the production of lower molecular weight fragments that impair the cellular migration.
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Affiliation(s)
- Susanna Monaco
- Department of Experimental Medicine and Biochemical Sciences, University of Roma Tor Vergata, I-00133 Roma, Italy
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9
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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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10
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Shahan T, Grant D, Tootell M, Ziaie Z, Ohno N, Mousa S, Mohamad S, Delisser H, Kefalides N. Oncothanin, a peptide from the alpha3 chain of type IV collagen, modifies endothelial cell function and inhibits angiogenesis. Connect Tissue Res 2004; 45:151-63. [PMID: 15512769 DOI: 10.1080/03008200490505923] [Citation(s) in RCA: 14] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/03/2023]
Abstract
Previous studies from our group and the group of the Department of Biochemistry at the University of Rheims, France [corrected] have shown that basement membrane (BM) collagen from anterior lens capsule type IV collagen (ALC-COL IV) and peptides from the noncollagenous domain (NC1) of the alpha3(IV) [corrected] chain, corresponding to residues 185-203 and 179-208, inhibit tumor cell proliferation, specifically through the interaction of the -SNS- tripeptide (residues 189-191) with the CD47/alphavbeta3 integrin receptor complex. Data presented here demonstrate that the alpha3(IV)185-203 and the alpha3(IV)179-208 peptides, from here forward [corrected] designated as oncothanin, regulate endothelial cell (EC) proliferation, adhesion, and motility which [corrected] ultimately influence angiogenesis. The data also indicate that oncothanin, when used as a chemoattractant, greatly enhanced EC chemotaxis. In contrast, pretreatment of EC with oncothanin inhibited chemotaxis toward several different chemoattractants. When oncothanin was used as a substrate, it enhanced EC adhesion that was inhibited when pretreated with same. Analysis of angiogenesis by EC differentiation (tube formation), aortic ring microvessel formation [corrected] and the chorioallantoic membrane assay, [corrected] demonstrate that oncothanin, but not the control medium or peptides, inhibits angiogenesis. In the EC differentiation assay, oncothanin completely inhibited tube formation at 25 microg/ml, whereas peptides with comparable sequences, that lacked [corrected] the -SNS- sequence, from ALC-COL IV NC1 domains alpha1 and alpha2 chains failed to inhibit tube formation. The data support the hypothesis that ALC-COL IV and oncothanin inhibit angiogenesis by modulation of EC function.
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Affiliation(s)
- Tracy Shahan
- Department of Medicine, University of Pennsylvania School of Medicine, Philadelphia, Pennsylvania, USA
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11
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Pedchenko V, Zent R, Hudson BG. Alpha(v)beta3 and alpha(v)beta5 integrins bind both the proximal RGD site and non-RGD motifs within noncollagenous (NC1) domain of the alpha3 chain of type IV collagen: implication for the mechanism of endothelia cell adhesion. J Biol Chem 2003; 279:2772-80. [PMID: 14610079 DOI: 10.1074/jbc.m311901200] [Citation(s) in RCA: 92] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022] Open
Abstract
The NC1 domains of human type IV collagen, in particular alpha3NC1, are inhibitors of angiogenesis and tumor growth (Petitclerc, E., Boutaud, A., Prestayko, A., Xu, J., Sado, Y., Ninomiya, Y., Sarras, M. P., Jr., Hudson, B. G., and Brooks, P. C. (2000) J. Biol. Chem. 275, 8051-8061). The recombinant alpha3NC1 domain contained a RGD site as part of a short collagenous sequence at the N terminus, designated herein as RGD-alpha3NC1. Others, using synthetic peptides, have concluded that this RGD site is nonfunctional in cell adhesion, and therefore, the anti-angiogenic activity is attributed exclusively to alpha(v)beta(3) integrin interactions with non-RGD motifs of the RGD-alpha3NC1 domain (Maeshima, Y., Colorado, P. C., and Kalluri, R. (2000) J. Biol. Chem. 275, 23745-23750). This nonfunctionality is surprising given that RGD is a binding site for alpha(v)beta(3) integrin in several proteins. In the present study, we used the alpha3NC1 domain with or without the RGD site, expressed in HEK 293 cells for native conformation, as an alternative approach to synthetic peptides to assess the functionality of the RGD site and non-RGD motifs. Our results demonstrate a predominant role of the RGD site for endothelial adhesion and for binding of alpha(v)beta(3) and alpha(v)beta(5) integrins. Moreover, we demonstrate that the two non-RGD peptides, previously identified as the alpha(v)beta(3) integrin-binding sites of the alpha3NC1 domain, are 10-fold less potent in competing for integrin binding than the native protein, indicating the importance of additional structural and/or conformational features of the alpha3NC1 domain for integrin binding. Therefore, the RGD site, in addition to non-RGD motifs, may contribute to the mechanisms of endothelial cell adhesion in the human vasculature and the anti-angiogenic activity of the RGD-alpha3NC1 domain.
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Affiliation(s)
- Vadim Pedchenko
- Division of Nephrology, Veterans Affairs Hospital, Vanderbilt University Medical Center, Nashville, Tennessee 37232, USA.
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12
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Hornebeck W, Maquart FX. Proteolyzed matrix as a template for the regulation of tumor progression. Biomed Pharmacother 2003; 57:223-30. [PMID: 12888258 DOI: 10.1016/s0753-3322(03)00049-0] [Citation(s) in RCA: 46] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
Pericellular proteolysis plays a pivotal function in cell invasion, a hallmark of tumor growth and metastasis. The minidegradome constituted of two matrix metalloproteinases (MMP), i.e. MMP-2 and MT1-MMP, associated with tissue inhibitor of metalloprotease-2 (TIMP-2) and integrin (alpha(v)beta(3)) or CD(44), is mainly involved in such invasive program. It catalyzes matrix degradation but, alternatively, proteolytic exposure of matricryptic sites or matrikines liberation by those enzymes regulates either positively or negatively tumor cell migration. That applies to types I and IV collagens, elastin, laminin 5, as described here, but such phenomenon might be extended to other matrix macromolecules. The development of tumors from epithelium origin is related to aging. Senescent fibroblasts are characterized by increased expression of MMPs, (particularly collagenase-1 (MMP-1) and stromelysin-1 (MMP-3)) and deposited matrix by those aged cells was shown to favor cancer cell growth. Thus, compositional variation of matrix-surrounding tumor cells, with formation of matricryptic sites and matrikines, can be considered as one main epigenetic factor contributing to tumor progression. A matrix-directed pharmacological approach in cancer is now emerging.
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Affiliation(s)
- William Hornebeck
- Faculté de Médecine, Centre National de la Recherche Scientifique (CNRS, FRE 2534), IFR 53 Biomolécules, Université de Reims, Champagne Ardenne, 51, rue Cognacq Jay, 51095 Reims cedex, France.
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13
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Yurchenco PD, Smirnov S, Mathus T. Analysis of basement membrane self-assembly and cellular interactions with native and recombinant glycoproteins. Methods Cell Biol 2003; 69:111-44. [PMID: 12070988 DOI: 10.1016/s0091-679x(02)69010-7] [Citation(s) in RCA: 36] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
Affiliation(s)
- Peter D Yurchenco
- Department of Pathology and Laboratory Medicine, Robert Wood Johnson Medical School, Piscataway, New Jersey 08854, USA
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14
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Ortega N, Werb Z. New functional roles for non-collagenous domains of basement membrane collagens. J Cell Sci 2002; 115:4201-14. [PMID: 12376553 PMCID: PMC2789001 DOI: 10.1242/jcs.00106] [Citation(s) in RCA: 159] [Impact Index Per Article: 7.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022] Open
Abstract
Collagens IV, XV and XVIII are major components of various basement membranes. In addition to the collagen-specific triple helix, these collagens are characterized by the presence of several non-collagenous domains. It is clear now that these ubiquitous collagen molecules are involved in more subtle and sophisticated functions than just the molecular architecture of basement membranes, particularly in the context of extracellular matrix degradation. Degradation of the basement membrane collagens occurs during numerous physiological and pathological processes such as embryonic development or tumorigenesis and generates collagen fragments. These fragments are involved in the regulation of functions differing from those of their original intact molecules. The non-collagenous C-terminal fragment NC1 of collagen IV, XV and XVIII have been recently highlighted in the literature because of their potential in reducing angiogenesis and tumorigenesis, but it is clear that their biological functions are not limited to these processes. Proteolytic release of soluble NC1 fragments stimulates migration, proliferation, apoptosis or survival of different cell types and suppresses various morphogenetic events.
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15
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English WR, Velasco G, Stracke JO, Knäuper V, Murphy G. Catalytic activities of membrane-type 6 matrix metalloproteinase (MMP25). FEBS Lett 2001; 491:137-42. [PMID: 11226436 DOI: 10.1016/s0014-5793(01)02150-0] [Citation(s) in RCA: 69] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
This study describes the biochemical characterisation of the catalytic domain of membrane-type 6 matrix metalloproteinase (MT6-MMP, MMP25, leukolysin). Its activity towards synthetic peptide substrates, components of the extracellular matrix and inhibitors of MMPs was studied and compared with MT1-MMP, MT4-MMP and stromelysin-1. We have found that MT6-MMP is closer in function to stromelysin-1 than MT1 and MT4-MMP in terms of substrate and inhibitor specificity, being able to cleave type-IV collagen, gelatin, fibronectin and fibrin. However, it differs from stromelysin-1 and MT1-MMP in its inability to cleave laminin-I, and unlike stromelysin-1 cannot activate progelatinase B. Our findings suggest that MT6-MMP could play a role in cellular migration and invasion of the extracellular matrix and basement membranes and its activity may be tightly regulated by all members of the TIMP family.
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Affiliation(s)
- W R English
- School of Biological Sciences, University of East Anglia, Norwich NR4 7TJ, UK.
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16
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Shahan TA, Fawzi A, Bellon G, Monboisse JC, Kefalides NA. Regulation of tumor cell chemotaxis by type IV collagen is mediated by a Ca(2+)-dependent mechanism requiring CD47 and the integrin alpha(V)beta(3). J Biol Chem 2000; 275:4796-802. [PMID: 10671513 DOI: 10.1074/jbc.275.7.4796] [Citation(s) in RCA: 34] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022] Open
Abstract
Studies from our laboratories demonstrated that synthetic peptides from the non-collagenous (NC-1) domain of the alpha3 (IV) chain of type IV collagen (COL IV) enhanced tumor cell adhesion (Han, J., Ohno, N., Monboisse, J. C., Pasco, S., Borel, J. P., and Kefalides, N. A. (1997) J. Biol. Chem. 272, 20395-20401). We have isolated the receptors for the alpha3(IV)185-203 peptide from melanoma and prostate tumor cells and identified them as CD47/integrin-associated protein and the integrin alpha(V)beta(3) (Shahan, T. A., Ziaie, Z., Pasco, S., Fawzi, A., Bellon, G., Monboisse, J. C., and Kefalides, N. A. (1999) Cancer Res. 59, 4584-4590). In the present study we have examined the effect of CD47 and the integrin alpha(V)beta(3) on in vitro tumor cell chemotaxis and Ca(2+)(i) modulation in response to COL IV, from the anterior lens capsule (ALC-COL IV) and peptides from its NC-1 domain. COL IV as well as the alpha3(IV) peptide promoted tumor cell chemotaxis with an immediate increase in intracellular [Ca(2+)]. Treating tumor cells with CD47 and integrin alpha(V)beta(3)-reactive antibodies reduced chemotaxis as well as the rise in [Ca(2+)](i) in response to ALC-COL IV or the alpha3(IV)185-203 peptide but not to Engelbreth-Holm-Swarm-COL IV or fibronectin. The alpha3(IV)185-203 synthetic peptide stimulated an increase in calcium from intracellular stores exclusively, whereas ALC-COL IV, Engelbreth-Holm-Swarm-COL IV, and fibronectin stimulated Ca(2+) flux from both internal and external stores. Furthermore, treatment of the cells with Ca(2+) chelator bis-(O-aminophenoxyl)ethane-N,N,N',N'-tetraaceticacid- acetomethoxy ester inhibited chemotaxis toward both ALC-COL IV and the alpha3(IV)185-203 peptide. These data indicate that CD47 and integrin alpha(V)beta(3) regulate tumor cell chemotaxis in response to COL IV and the alpha3(IV)185-203 peptide through a Ca(2+)-dependent mechanism.
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Affiliation(s)
- T A Shahan
- Department of Medicine, University of Pennsylvania School of Medicine, Philadelphia, Pennsylvania 19104, USA
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17
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Wheatcroft AC, Hollander AP, Croucher LJ, Jones A, Taylor CJ, Evans GS. Evidence of in situ stability of the type IV collagen triple helix in human inflammatory bowel disease using a denaturation specific epitope antibody. Matrix Biol 1999; 18:361-72. [PMID: 10517183 DOI: 10.1016/s0945-053x(99)00028-1] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
Abstract
A peptide specific antibody (AH1OW1) was raised against an epitope, AH10 (aa 449-463), of the alpha1(IV) chain adjacent to a cleavage site for matrix metalloproteinases (MMP)-2 and -9 within the triple helix of type IV collagen. The antibody only reacted with denatured and reduced preparations of type IV collagen, or with pepsin isolated type IV collagen digested with MMP-2 and MMP-9. The specificity of this antibody for the denatured triple helix was demonstrated by the lack of staining with pre-immune antibody and by pre-incubation of AH1OW1 antibody with excess AH10 peptide epitope. The AH1OWI antibody was used to detect whether proteolysis of type IV collagen occurs in ulcerative colitis, an inflammatory bowel condition often characterised by a large influx of granulocytes and macrophages and an associated tissue destruction. However, no evidence of in situ proteolysis of the basement membrane type IV collagen was observed. Only in the most actively inflamed mucosa was staining with AH1OW1 antibody observed in the mucosal connective tissue. Digestion of frozen sections of bowel with MMP-1, MMP-2, MMP-3 and MMP-9 did not result in the exposure of the AH10 epitope. These data demonstrate the stability of intact type IV collagen and indicate that susceptibility of alpha1(IV) chain to digestion with MMP-2 and MMP-9 may require other proteolytic/denaturing events in the molecule.
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Affiliation(s)
- A C Wheatcroft
- Division of Human Metabolism, Royal Hallamshire Hospital, Sheffield, UK
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18
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Olson MW, Toth M, Gervasi DC, Sado Y, Ninomiya Y, Fridman R. High affinity binding of latent matrix metalloproteinase-9 to the alpha2(IV) chain of collagen IV. J Biol Chem 1998; 273:10672-81. [PMID: 9553130 DOI: 10.1074/jbc.273.17.10672] [Citation(s) in RCA: 105] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022] Open
Abstract
Association of matrix metalloproteinases (MMPs) with the cell surface and with areas of cell-matrix contacts is critical for extracellular matrix degradation. Previously, we showed the surface association of pro-MMP-9 in human breast epithelial MCF10A cells. Here, we have characterized the binding parameters of pro-MMP-9 and show that the enzyme binds with high affinity (Kd approximately 22 nM) to MCF10A cells and other cell lines. Binding of pro-MMP-9 to MCF10A cells does not result in zymogen activation and is not followed by ligand internalization, even after complex formation with tissue inhibitor of metalloproteinase-1 (TIMP-1). A 190-kDa cell surface protein was identified by ligand blot analysis and affinity purification with immobilized pro-MMP-9. Microsequencing and immunoblot analysis revealed that the 190-kDa protein is the alpha2(IV) chain of collagen IV. Specific pro-MMP-9 surface binding was competed with purified alpha2(IV) and was significantly reduced after treatment of the cells with active MMP-9 before the binding assay since alpha2(IV) is hydrolyzed by MMP-9. A pro-MMP-9.TIMP-1 complex and MMP-9 bind to alpha2(IV), suggesting that neither the C-terminal nor the N-terminal domain of the enzyme is directly involved in alpha2(IV) binding. The closely related pro-MMP-2 exhibits a weaker affinity for alpha2(IV) compared with that of pro-MMP-9, suggesting that sites other than the gelatin-binding domain may be involved in the binding of alpha2(IV) to pro-MMP-9. Although pro-MMP-9 forms a complex with alpha2(IV), the proenzyme does not bind to triple-helical collagen IV. These studies suggest a unique interaction between pro-MMP-9 and alpha2(IV) that may play a role in targeting the zymogen to cell-matrix contacts and in the degradation of the collagen IV network.
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Affiliation(s)
- M W Olson
- Department of Pathology and the Karmanos Cancer Institute, Wayne State University, Detroit, Michigan 48201, USA
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19
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Knäuper V, Cowell S, Smith B, López-Otin C, O'Shea M, Morris H, Zardi L, Murphy G. The role of the C-terminal domain of human collagenase-3 (MMP-13) in the activation of procollagenase-3, substrate specificity, and tissue inhibitor of metalloproteinase interaction. J Biol Chem 1997; 272:7608-16. [PMID: 9065415 DOI: 10.1074/jbc.272.12.7608] [Citation(s) in RCA: 254] [Impact Index Per Article: 9.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/03/2023] Open
Abstract
Recombinant human procollagenase-3 and a C-terminal truncated form (Delta249-451 procollagenase-3) have been stably expressed in myeloma cells and purified. The truncated proenzyme could be processed by aminophenylmercuric acetate via a short-lived intermediate form (N-terminal Leu58) to the final active form (N-terminal Tyr85). The kinetics of activation were not affected by removal of the hemopexin-like C-terminal domain. The specific activities of both collagenase-3 and Delta249-451 collagenase-3 were found to be similar using two quenched fluorescent substrates, but Delta249-451 collagenase-3 failed to cleave native triple helical collagens (types I and II) into characteristic one- and three-quarter fragments. It was noted, however, that the beta1,2(I) chains of type I collagen were susceptible to Delta249-451 collagenase-3, which indicates that the catalytic domain displays telopeptidase activity, thereby generating alpha1,2(I) chains that are slightly shorter than those in native type I collagen. It can be concluded that the C-terminal domain is only essential for the triple helicase activity of collagenase-3. Binding of procollagenase-3 and active collagenase-3 to type I collagen is mediated by the C-terminal domain. Both collagenase-3 and Delta249-451 collagenase-3 hydrolyzed the large tenascin C isoform, fibronectin, recombinant fibronectin fragments, and type IV, IX, X, and XIV collagens; thus, these events were independent from C-terminal domain interactions. In contrast, the minor cartilage type XI collagen was resistant to cleavage. Kinetic analysis of the mechanism of inhibition of wild-type and Delta249-451 collagenase-3 by wild-type and mutant tissue inhibitors of metalloproteinase (TIMPs) revealed that the association rates for complex formation were influenced by both N- and C-terminal domain interactions. The C-terminal domain of wild-type collagenase-3 promoted increased association rates with the full-length inhibitors TIMP-1 and TIMP-3 and the hybrid N.TIMP-2/C.TIMP-1 by a factor of up to 33. In contrast, the association rates for complex formation with TIMP-2 and N.TIMP-1/C.TIMP-2 were only marginally affected by C-terminal domain interactions.
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Affiliation(s)
- V Knäuper
- Department of Cell and Molecular Biology, Strangeways Research Laboratory, Worts' Causeway, Cambridge CB1 4RN, United Kingdom.
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