1
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Peng W, Chen Q, Zheng F, Xu L, Fang X, Wu Z. The emerging role of the semaphorin family in cartilage and osteoarthritis. Histochem Cell Biol 2024:10.1007/s00418-024-02303-y. [PMID: 38849589 DOI: 10.1007/s00418-024-02303-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 05/27/2024] [Indexed: 06/09/2024]
Abstract
In the pathogenesis of osteoarthritis, various signaling pathways may influence the bone joint through a common terminal pathway, thereby contributing to the pathological remodeling of the joint. Semaphorins (SEMAs) are cell-surface proteins actively involved in and primarily responsible for regulating chondrocyte function in the pathophysiological process of osteoarthritis (OA). The significance of the SEMA family in OA is increasingly acknowledged as pivotal. This review aims to summarize the mechanisms through which different members of the SEMA family impact various structures within joints. The findings indicate that SEMA3A and SEMA4D are particularly relevant to OA, as they participate in cartilage injury, subchondral bone remodeling, or synovitis. Additionally, other elements such as SEMA4A and SEMA5A may also contribute to the onset and progression of OA by affecting different components of the bone and joint. The mentioned mechanisms demonstrate the indispensable role of SEMA family members in OA, although the detailed mechanisms still require further exploration.
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Affiliation(s)
- Wenjing Peng
- School of Stomatology, Clinical Research Center for Oral Diseases of Zhejiang Province, Stomatology HospitalZhejiang University School of MedicineKey Laboratory of Oral Biomedical Research of Zhejiang Province, Cancer Center of Zhejiang University, Hangzhou, 310016, China
- School of Stomatology, Xuzhou Medical University, Xuzhou, China
- Affiliated Stomatological Hospital of Xuzhou Medical University, Xuzhou, China
| | - Qian Chen
- School of Stomatology, Clinical Research Center for Oral Diseases of Zhejiang Province, Stomatology HospitalZhejiang University School of MedicineKey Laboratory of Oral Biomedical Research of Zhejiang Province, Cancer Center of Zhejiang University, Hangzhou, 310016, China
| | - Fengjuan Zheng
- The Department of Orthodontics, Hangzhou Stomatology Hospital, Hangzhou, China
| | - Li Xu
- School of Stomatology, Clinical Research Center for Oral Diseases of Zhejiang Province, Stomatology HospitalZhejiang University School of MedicineKey Laboratory of Oral Biomedical Research of Zhejiang Province, Cancer Center of Zhejiang University, Hangzhou, 310016, China
| | - Xinyi Fang
- School of Stomatology, Clinical Research Center for Oral Diseases of Zhejiang Province, Stomatology HospitalZhejiang University School of MedicineKey Laboratory of Oral Biomedical Research of Zhejiang Province, Cancer Center of Zhejiang University, Hangzhou, 310016, China.
| | - Zuping Wu
- School of Stomatology, Clinical Research Center for Oral Diseases of Zhejiang Province, Stomatology HospitalZhejiang University School of MedicineKey Laboratory of Oral Biomedical Research of Zhejiang Province, Cancer Center of Zhejiang University, Hangzhou, 310016, China.
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2
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Varghese A, Waheed SO, Gorantla K, DiCastri I, LaRouche C, Kaski B, Fields GB, Karabencheva-Christova TG. Catalytic Mechanism of Collagen Hydrolysis by Zinc(II)-Dependent Matrix Metalloproteinase-1. J Phys Chem B 2023; 127:9697-9709. [PMID: 37931179 PMCID: PMC10659029 DOI: 10.1021/acs.jpcb.3c04293] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/26/2023] [Revised: 10/16/2023] [Accepted: 10/18/2023] [Indexed: 11/08/2023]
Abstract
Human matrix metalloproteinase-1 (MMP-1) is a zinc(II)-dependent enzyme that catalyzes collagenolysis. Despite the availability of extensive experimental data, the mechanism of MMP-1-catalyzed collagenolysis remains poorly understood due to the lack of experimental structure of a catalytically productive enzyme-substrate complex of MMP-1. In this study, we apply molecular dynamics and combined quantum mechanics/molecular mechanics to reveal the reaction mechanism of MMP-1 based on a computationally modeled structure of the catalytically competent complex of MMP-1 that contains a large triple-helical peptide substrate. Our proposed mechanism involves the participation of an auxiliary (second) water molecule (wat2) in addition to the zinc(II)-coordinated water (wat1). The reaction initiates through a proton transfer to Glu219, followed by a nucleophilic attack by a zinc(II)-coordinated hydroxide anion nucleophile at the carbonyl carbon of the scissile bond, leading to the formation of a tetrahedral intermediate (IM2). The process continues with a hydrogen-bond rearrangement to facilitate proton transfer from wat2 to the amide nitrogen of the scissile bond and, finally, C-N bond cleavage. The calculations indicate that the rate-determining step is the water-mediated nucleophilic attack with an activation energy barrier of 22.3 kcal/mol. Furthermore, the calculations show that the hydrogen-bond rearrangement/proton-transfer step can proceed in a consecutive or concerted manner, depending on the conformation of the tetrahedral intermediate, with the consecutive mechanism being energetically preferable. Overall, the study reveals the crucial role of a second water molecule and the dynamics for effective MMP-1-catalyzed collagenolysis.
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Affiliation(s)
- Ann Varghese
- Department
of Chemistry, Michigan Technological University, Houghton, Michigan 49931, United States
| | - Sodiq O. Waheed
- Department
of Chemistry, Michigan Technological University, Houghton, Michigan 49931, United States
| | - Koteswararao Gorantla
- Department
of Chemistry, Michigan Technological University, Houghton, Michigan 49931, United States
| | - Isabella DiCastri
- Department
of Chemical Engineering, Michigan Technological
University, Houghton, Michigan 49931, United States
| | - Ciara LaRouche
- Department
of Chemical Engineering, Michigan Technological
University, Houghton, Michigan 49931, United States
| | - Brendan Kaski
- Department
of Kinesiology and Integrative Physiology, Michigan Technological University, Houghton, Michigan 49931, United States
| | - Gregg B. Fields
- Department
of Chemistry and Biochemistry and I-HEALTH, Florida Atlantic University, Jupiter, Florida 33458, United States
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3
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Yamamoto K, Scavenius C, Meschis MM, Gremida AME, Mogensen EH, Thøgersen IB, Bonelli S, Scilabra SD, Jensen A, Santamaria S, Ahnström J, Bou-Gharios G, Enghild JJ, Nagase H. A top-down approach to uncover the hidden ligandome of low-density lipoprotein receptor-related protein 1 in cartilage. Matrix Biol 2022; 112:190-218. [PMID: 36028175 DOI: 10.1016/j.matbio.2022.08.007] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/11/2022] [Revised: 07/26/2022] [Accepted: 08/17/2022] [Indexed: 11/29/2022]
Abstract
The low-density lipoprotein receptor-related protein 1 (LRP1) is a cell-surface receptor ubiquitously expressed in various tissues. It plays tissue-specific roles by mediating endocytosis of a diverse range of extracellular molecules. Dysregulation of LRP1 is involved in multiple conditions including osteoarthritis (OA) but little information is available about the specific profile of direct binding partners of LRP1 (ligandome) for each tissue, which would lead to a better understanding of its role in disease states. Here, we investigated adult articular cartilage where impaired LRP1-mediated endocytosis leads to tissue destruction. We used a top-down approach involving proteomic analysis of the LRP1 interactome in human chondrocytes, direct binding assays using purified LRP1 and ligand candidates, and validation in LRP1-deficient fibroblasts and human chondrocytes, as well as a novel Lrp1 conditional knockout (KO) mouse model. We found that inhibition of LRP1 and ligand interaction results in cell death, alteration of the entire secretome and transcriptional modulations in human chondrocytes. We identified a chondrocyte-specific LRP1 ligandome consisting of more than 50 novel ligand candidates. Surprisingly, 23 previously reported LRP1 ligands were not regulated by LRP1-mediated endocytosis in human chondrocytes. We confirmed direct LRP1 binding of HGFAC, HMGB1, HMGB2, CEMIP, SLIT2, ADAMTS1, TSG6, IGFBP7, SPARC and LIF, correlation between their affinity for LRP1 and the rate of endocytosis, and some of their intracellular localization. Moreover, a conditional LRP1 KO mouse model demonstrated a critical role of LRP1 in regulating the high-affinity ligands in cartilage in vivo. This systematic approach revealed the specificity and the extent of the chondrocyte LRP1 ligandome and identified potential novel therapeutic targets for OA.
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Affiliation(s)
- Kazuhiro Yamamoto
- Institute of Life Course and Medical Sciences, University of Liverpool, Liverpool L7 8TX, United Kingdom.
| | - Carsten Scavenius
- Department of Molecular Biology and Genetics, Aarhus University, 8000 Aarhus, Denmark
| | - Maria M Meschis
- Institute of Life Course and Medical Sciences, University of Liverpool, Liverpool L7 8TX, United Kingdom
| | - Abdulrahman M E Gremida
- Institute of Life Course and Medical Sciences, University of Liverpool, Liverpool L7 8TX, United Kingdom
| | - Emilie H Mogensen
- Department of Molecular Biology and Genetics, Aarhus University, 8000 Aarhus, Denmark
| | - Ida B Thøgersen
- Department of Molecular Biology and Genetics, Aarhus University, 8000 Aarhus, Denmark
| | - Simone Bonelli
- Fondazione RiMED - ISMETT via Ernesto Tricomi 5, 90127 Palermo, Italy
| | - Simone D Scilabra
- Fondazione RiMED - ISMETT via Ernesto Tricomi 5, 90127 Palermo, Italy
| | - Anders Jensen
- Institute of Life Course and Medical Sciences, University of Liverpool, Liverpool L7 8TX, United Kingdom
| | - Salvatore Santamaria
- Department of Immunology and Inflammation, Imperial College London, Du Cane Road, W12 0NN, London, United Kingdom
| | - Josefin Ahnström
- Department of Immunology and Inflammation, Imperial College London, Du Cane Road, W12 0NN, London, United Kingdom
| | - George Bou-Gharios
- Institute of Life Course and Medical Sciences, University of Liverpool, Liverpool L7 8TX, United Kingdom
| | - Jan J Enghild
- Department of Molecular Biology and Genetics, Aarhus University, 8000 Aarhus, Denmark
| | - Hideaki Nagase
- Kennedy Institute of Rheumatology, University of Oxford, Headington, Oxford OX3 7FY, United Kingdom
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4
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Bindhani B, Maity S, Chakrabarti I, Saha SK. Roles of matrix metalloproteinases in development, immunology, and ovulation in fruit Fly (Drosophila). ARCHIVES OF INSECT BIOCHEMISTRY AND PHYSIOLOGY 2022; 109:e21849. [PMID: 34779010 DOI: 10.1002/arch.21849] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/25/2021] [Revised: 10/17/2021] [Accepted: 10/21/2021] [Indexed: 06/13/2023]
Abstract
Matrix metalloproteinase (MMP), a protease enzyme, participates in proteolytic cleavage of extracellular matrix proteins from Drosophila and mammals. But, recent studies have revealed other physiologically important roles of MMP in Drosophila. MMP contributes to cardioblast movement and distribution of collagen proteins during cardiogenesis in developing Drosophila. Tissue remodeling, especially tracheal development is also maintained by MMP. MMP regulates certain immunological functions in Drosophila such as wound repairing, plasmatocyte assemblage at the injured site of the basement membrane and glial response to axon degeneration in Drosophila nervous system. But, the contribution of MMP to tumor formation and metastasis in Drosophila has made it an interesting topic among researchers. Ovulation and egg laying are also found to be affected positively by MMP in Drosophila.
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Affiliation(s)
- Banani Bindhani
- Department of Zoology, Dinabandhu Andrews College (affiliated to University of Calcutta), Kolkata, West Bengal, India
| | - Sulagna Maity
- Department of Zoology, Dinabandhu Andrews College (affiliated to University of Calcutta), Kolkata, West Bengal, India
| | - Ipsit Chakrabarti
- Department of Zoology, Dinabandhu Andrews College (affiliated to University of Calcutta), Kolkata, West Bengal, India
| | - Samir Kumar Saha
- Department of Zoology, West Bengal State University, Barasat, Kolkata, West Bengal, India
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5
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Wilkinson DJ, Falconer AMD, Wright HL, Lin H, Yamamoto K, Cheung K, Charlton SH, Arques MDC, Janciauskiene S, Refaie R, Rankin KS, Young DA, Rowan AD. Matrix metalloproteinase-13 is fully activated by neutrophil elastase and inactivates its serpin inhibitor, alpha-1 antitrypsin: Implications for osteoarthritis. FEBS J 2022; 289:121-139. [PMID: 34270864 DOI: 10.1111/febs.16127] [Citation(s) in RCA: 15] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/25/2020] [Revised: 06/23/2021] [Accepted: 07/15/2021] [Indexed: 01/15/2023]
Abstract
Matrix metalloproteinase-13 (MMP-13) is a uniquely important collagenase that promotes the irreversible destruction of cartilage collagen in osteoarthritis (OA). Collagenase activation is a key control point for cartilage breakdown to occur, yet our understanding of the proteinases involved in this process is limited. Neutrophil elastase (NE) is a well-described proteoglycan-degrading enzyme which is historically associated with inflammatory arthritis, but more recent evidence suggests a potential role in OA. In this study, we investigated the effect of neutrophil elastase on OA cartilage collagen destruction and collagenase activation. Neutrophil elastase induced significant collagen destruction from human OA cartilage ex vivo, in an MMP-dependent manner. In vitro, neutrophil elastase directly and robustly activated pro-MMP-13, and N-terminal sequencing identified cleavage close to the cysteine switch at 72 MKKPR, ultimately resulting in the fully active form with the neo-N terminus of 85 YNVFP. Mole-per-mole, activation was more potent than by MMP-3, a classical collagenase activator. Elastase was detectable in human OA synovial fluid and OA synovia which displayed histologically graded evidence of synovitis. Bioinformatic analyses demonstrated that, compared with other tissues, control cartilage exhibited remarkably high transcript levels of the major elastase inhibitor, (AAT) alpha-1 antitrypsin (gene name SERPINA1), but these were reduced in OA. AAT was located predominantly in superficial cartilage zones, and staining enhanced in regions of cartilage damage. Finally, active MMP-13 specifically inactivated AAT by removal of the serine proteinase cleavage/inhibition site. Taken together, this study identifies elastase as a novel activator of pro-MMP-13 that has relevance for cartilage collagen destruction in OA patients with synovitis.
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Affiliation(s)
- David J Wilkinson
- Institute of Life Course and Medical Sciences, University of Liverpool, UK
- Skeletal Research Group, Institute of Genetic Medicine, Newcastle University, UK
| | - Adrian M D Falconer
- Skeletal Research Group, Institute of Genetic Medicine, Newcastle University, UK
| | - Helen L Wright
- Institute of Life Course and Medical Sciences, University of Liverpool, UK
| | - Hua Lin
- Skeletal Research Group, Institute of Genetic Medicine, Newcastle University, UK
| | - Kazuhiro Yamamoto
- Institute of Life Course and Medical Sciences, University of Liverpool, UK
| | - Kathleen Cheung
- Skeletal Research Group, Institute of Genetic Medicine, Newcastle University, UK
| | - Sarah H Charlton
- Skeletal Research Group, Institute of Genetic Medicine, Newcastle University, UK
| | | | - Sabina Janciauskiene
- Biomedical Research in Endstage and Obstructive Lung Disease Hannover (BREATH), Department of Respiratory Medicine, Deutsches Zentrum für Lungenforschung, Hannover Medical School, Germany
| | - Ramsay Refaie
- Skeletal Research Group, Institute of Genetic Medicine, Newcastle University, UK
| | - Kenneth S Rankin
- Translational and Clinical Research Institute, Newcastle Centre for Cancer, UK
| | - David A Young
- Skeletal Research Group, Institute of Genetic Medicine, Newcastle University, UK
| | - Andrew D Rowan
- Skeletal Research Group, Institute of Genetic Medicine, Newcastle University, UK
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6
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Varghese A, Chaturvedi SS, DiCastri B, Mehler E, Fields GB, Karabencheva-Christova TG. Effects of the Nature of the Metal Ion, Protein and Substrate on the Catalytic Center in Matrix Metalloproteinase-1: Insights from Multilevel MD, QM/MM and QM Studies. Chemphyschem 2021; 23:10.1002/cphc.202100680. [PMID: 35991515 PMCID: PMC9387770 DOI: 10.1002/cphc.202100680] [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: 09/16/2021] [Indexed: 11/06/2022]
Abstract
Matrix metalloproteinase-1 (MMP-1) is a Zn(II) dependent endopeptidase involved in the degradation of collagen, the most abundant structural protein in the extracellular matrix of connective tissues and the human body. Herein we performed a multilevel computational analysis including molecular dynamics (MD), combined quantum mechanics/molecular mechanics (QM/MM), and quantum mechanics (QM) calculations to characterize the structure and geometry of the catalytic Zn(II) within the MMP-1 protein environment in comparison to crystallographic and spectroscopic data. The substrate's removal fine-tuned impact on the conformational dynamics and geometry of the catalytic Zn(II) center was also explored. Finally, the study examined the effect of substituting catalytic Zn(II) by Co(II) on the overall structure and dynamics of the MMP-1 THP complex and specifically on the geometry of the catalytic metal center. Overall our QM/MM and QM studies were in good agreement with the MM description of the Zn(II) centers in the MD simulations.
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Affiliation(s)
- Ann Varghese
- Department of Chemistry, Michigan Technological University, Houghton, Michigan 49931
| | - Shobhit S Chaturvedi
- Department of Chemistry, Michigan Technological University, Houghton, Michigan 49931
| | - Bella DiCastri
- Department of Chemistry, Michigan Technological University, Houghton, Michigan 49931
| | - Emerald Mehler
- Department of Chemical Engineering, Michigan Technological University, Houghton, Michigan 49931
| | - Gregg B Fields
- Department of Chemistry and Biochemistry and I-HEALTH, Florida Atlantic University, Jupiter, Florida 33458
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7
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Varghese A, Chaturvedi SS, Fields GB, Karabencheva-Christova TG. A synergy between the catalytic and structural Zn(II) ions and the enzyme and substrate dynamics underlies the structure-function relationships of matrix metalloproteinase collagenolysis. J Biol Inorg Chem 2021; 26:583-597. [PMID: 34228191 DOI: 10.1007/s00775-021-01876-6] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/26/2021] [Accepted: 05/28/2021] [Indexed: 10/20/2022]
Abstract
Matrix metalloproteinases (MMPs) are Zn(II) dependent endopeptidases involved in the degradation of collagen. Unbalanced collagen breakdown results in numerous pathological conditions, including cardiovascular and neurodegenerative diseases and tumor growth and invasion. Matrix metalloproteinase-1 (MMP-1) is a member of the MMPs family. The enzyme contains catalytic and structural Zn(II) ions. Despite many studies on the enzyme, there is little known about the synergy between the two Zn(II) metal ions and the enzyme and substrate dynamics in MMP-1 structure-function relationships. We performed a computational study of the MMP-1•triple-helical peptide (THP) enzyme•substrate complex to provide this missing insight. Our results revealed Zn(II) ions' importance in modulating the long-range correlated motions in the MMP-1•THP complex. Overall, our results reveal the importance of the catalytic Zn(II) and the role of the structural Zn(II) ion in preserving the integrity of the enzyme active site and the overall enzyme-substrate complex synergy with the dynamics of the enzyme and the substrate. Notably, both Zn(II) sites participate in diverse networks of long-range correlated motions that involve the CAT and HPX domains and the THP substrate, thus exercising a complex role in the stability and functionality of the MMP-1•THP complex. Both the Zn(II) ions have a distinct impact on the structural stability and dynamics of the MMP-1•THP complex. The study shifts the paradigm from the "local role" of the Zn(II) ions with knowledge about their essential role in the long-range dynamics and stability of the overall enzyme•substrate (ES) complex.
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Affiliation(s)
- Ann Varghese
- Department of Chemistry, Michigan Technological University, Houghton, MI, 49931, USA
| | - Shobhit S Chaturvedi
- Department of Chemistry, Michigan Technological University, Houghton, MI, 49931, USA
| | - Gregg B Fields
- Department of Chemistry and Biochemistry and I-HEALTH, Florida Atlantic University, Jupiter, FL, 33458, USA
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8
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TIMP-3 facilitates binding of target metalloproteinases to the endocytic receptor LRP-1 and promotes scavenging of MMP-1. Sci Rep 2020; 10:12067. [PMID: 32694578 PMCID: PMC7374751 DOI: 10.1038/s41598-020-69008-9] [Citation(s) in RCA: 19] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/22/2020] [Accepted: 07/06/2020] [Indexed: 12/18/2022] Open
Abstract
Matrix metalloproteinases (MMPs) and the related families of disintegrin metalloproteinases (ADAMs) and ADAMs with thrombospondin repeats (ADAMTSs) play a crucial role in extracellular matrix (ECM) turnover and shedding of cell-surface molecules. The proteolytic activity of metalloproteinases is post-translationally regulated by their endogenous inhibitors, known as tissue inhibitors of metalloproteinases (TIMPs). Several MMPs, ADAMTSs and TIMPs have been reported to be endocytosed by the low-density lipoprotein receptor-related protein-1 (LRP-1). Different binding affinities of these proteins for the endocytic receptor correlate with different turnover rates which, together with differences in their mRNA expression, determines their nett extracellular levels. In this study, we used surface plasmon resonance to evaluate the affinity between LRP-1 and a number of MMPs, ADAMs, ADAMTSs, TIMPs and metalloproteinase/TIMP complexes. This identified MMP-1 as a new LRP-1 ligand. Among the proteins analyzed, TIMP-3 bound to LRP-1 with highest affinity (KD = 1.68 nM). Additionally, we found that TIMP-3 can facilitate the clearance of its target metalloproteinases by bridging their binding to LRP-1. For example, the free form of MMP-1 was found to have a KD of 34.6 nM for LRP-1, while the MMP-1/TIMP-3 complex had a sevenfold higher affinity (KD = 4.96 nM) for the receptor. TIMP-3 similarly bridged binding of MMP-13 and MMP-14 to LRP-1. TIMP-1 and TIMP-2 were also found to increase the affinity of target metalloproteinases for LRP-1, albeit to a lesser extent. This suggests that LRP-1 scavenging of TIMP/metalloproteinase complexes may be a general mechanism by which inhibited metalloproteinases are removed from the extracellular environment.
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9
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Lagarto JL, Nickdel MB, Kelly DJ, Price A, Nanchahal J, Dunsby C, French P, Itoh Y. Autofluorescence Lifetime Reports Cartilage Damage in Osteoarthritis. Sci Rep 2020; 10:2154. [PMID: 32034262 PMCID: PMC7005742 DOI: 10.1038/s41598-020-59219-5] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/31/2019] [Accepted: 01/27/2020] [Indexed: 11/09/2022] Open
Abstract
Osteoarthritis (OA) is the most common arthritis and its hallmark is degradation of articular cartilage by proteolytic enzymes leading to loss of joint function. It is challenging to monitor the status of cartilage in vivo and this study explores the use of autofluorescence lifetime (AFL) measurements to provide a label-free optical readout of cartilage degradation that could enable earlier detection and evaluation of potential therapies. We previously reported that treatment of ex vivo porcine cartilage with proteolytic enzymes resulted in decreased AFL. Here we report changes in AFL of ex vivo mouse knee joints, porcine metacarpophalangeal joints, normal human metatarsophalangeal articular tissue and human OA tibial plateau tissues measured with or without treatment using a compact single-point time resolved spectrofluorometer. Our data show that proteolytically damaged areas in porcine metacarpophalangeal joints present a reduced AFL and that inducing aggrecanases in mouse and human joints also significantly reduces AFL. Further, human cartilage from OA patients presents a significantly lower AFL compared to normal human cartilage. Our data suggest that AFL can detect areas of cartilage erosion and may potentially be utilised as a minimally-invasive diagnostic readout for early stage OA in combination with arthroscopy devices.
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Affiliation(s)
- João L Lagarto
- Department of Physics, Imperial College London, London, SW7 2AZ, UK
| | - Mohammad B Nickdel
- Kennedy Institute of Rheumatology, University of Oxford, Oxford, OX3 7FY, UK
| | - Douglas J Kelly
- Department of Physics, Imperial College London, London, SW7 2AZ, UK
| | - Andrew Price
- Botner Research Centre, University of Oxford, Oxford, OX3 7LD, UK
| | - Jagdeep Nanchahal
- Kennedy Institute of Rheumatology, University of Oxford, Oxford, OX3 7FY, UK
| | - Chris Dunsby
- Department of Physics, Imperial College London, London, SW7 2AZ, UK.,Centre for Pathology, Imperial College London, London, SW7 2AZ, UK
| | - Paul French
- Department of Physics, Imperial College London, London, SW7 2AZ, UK.
| | - Yoshifumi Itoh
- Kennedy Institute of Rheumatology, University of Oxford, Oxford, OX3 7FY, UK.
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10
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Cerofolini L, Fragai M, Luchinat C. Mechanism and Inhibition of Matrix Metalloproteinases. Curr Med Chem 2019; 26:2609-2633. [PMID: 29589527 DOI: 10.2174/0929867325666180326163523] [Citation(s) in RCA: 28] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/15/2017] [Revised: 03/06/2018] [Accepted: 03/06/2018] [Indexed: 01/02/2023]
Abstract
Matrix metalloproteinases hydrolyze proteins and glycoproteins forming the extracellular matrix, cytokines and growth factors released in the extracellular space, and membrane-bound receptors on the outer cell membrane. The pathological relevance of MMPs has prompted the structural and functional characterization of these enzymes and the development of synthetic inhibitors as possible drug candidates. Recent studies have provided a better understanding of the substrate preference of the different members of the family, and structural data on the mechanism by which these enzymes hydrolyze the substrates. Here, we report the recent advancements in the understanding of the mechanism of collagenolysis and elastolysis, and we discuss the perspectives of new therapeutic strategies for targeting MMPs.
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Affiliation(s)
- Linda Cerofolini
- Magnetic Resonance Center (CERM), University of Florence, and Consorzio Interuniversitario Risonanze Magnetiche di Metallo Proteine (CIRMMP), Via L. Sacconi 6, 50019 Sesto Fiorentino, Italy
| | - Marco Fragai
- Magnetic Resonance Center (CERM), University of Florence, and Consorzio Interuniversitario Risonanze Magnetiche di Metallo Proteine (CIRMMP), Via L. Sacconi 6, 50019 Sesto Fiorentino, Italy.,Department of Chemistry "Ugo Schiff", University of Florence, Via della Lastruccia 3-13, 50019 Sesto Fiorentino, Italy
| | - Claudio Luchinat
- Magnetic Resonance Center (CERM), University of Florence, and Consorzio Interuniversitario Risonanze Magnetiche di Metallo Proteine (CIRMMP), Via L. Sacconi 6, 50019 Sesto Fiorentino, Italy.,Department of Chemistry "Ugo Schiff", University of Florence, Via della Lastruccia 3-13, 50019 Sesto Fiorentino, Italy
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11
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Gantala SR, Kondapalli MS, Kummari R, Padala C, Tupurani MA, Kupsal K, Galimudi RK, Gundapaneni KK, Puranam K, Shyamala N, Guditi S, Rapur R, Hanumanth SR. Collagenase-1 (-1607 1G/2G), Gelatinase-A (-1306 C/T), Stromelysin-1 (-1171 5A/6A) functional promoter polymorphisms in risk prediction of type 2 diabetic nephropathy. Gene 2018; 673:22-31. [DOI: 10.1016/j.gene.2018.06.007] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/01/2018] [Revised: 05/26/2018] [Accepted: 06/04/2018] [Indexed: 11/27/2022]
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12
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Froberg J, Choi WS, Sedigh A, Anajafi T, Farmakes J, Yang Z, Mallik S, Srivastava DK, Choi Y. Real-time tracking of single-molecule collagenase on native collagen and partially structured collagen-mimic substrates. Chem Commun (Camb) 2018; 54:10248-10251. [PMID: 30091759 PMCID: PMC6145137 DOI: 10.1039/c8cc04601h] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/01/2024]
Abstract
The dynamic interactions of an individual matrix metalloproteinase-1 were imaged and monitored in the presence of either triple-helical or non-triple-helical, partially structured collagen-mimic substrates. The enzyme exhibited ten-fold increased catalytic turnover rates with the structurally modified substrate by skipping the triple-helix unwinding step during the catalytic pathway.
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Affiliation(s)
- James Froberg
- Department of Physics, North Dakota State University, Fargo, North Dakota, 58108, United States,
| | - Woo-Sik Choi
- Department of Physics, North Dakota State University, Fargo, North Dakota, 58108, United States,
| | - Abbas Sedigh
- Department of Chemistry and Biochemistry, North Dakota State University, Fargo, North Dakota 58108, United States
| | - Tayebeh Anajafi
- Department of Pharmaceutical Sciences, North Dakota State University, Fargo, North Dakota 58108, United States
| | - Jasmin Farmakes
- Department of Chemistry and Biochemistry, North Dakota State University, Fargo, North Dakota 58108, United States
| | - Zhongyu Yang
- Department of Chemistry and Biochemistry, North Dakota State University, Fargo, North Dakota 58108, United States
| | - Sanku Mallik
- Department of Pharmaceutical Sciences, North Dakota State University, Fargo, North Dakota 58108, United States
| | - D. K. Srivastava
- Department of Chemistry and Biochemistry, North Dakota State University, Fargo, North Dakota 58108, United States
| | - Yongki Choi
- Department of Physics, North Dakota State University, Fargo, North Dakota, 58108, United States,
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13
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Jiang XF, Ding L, Tian Y, Han N, Li ZQ. Interaction of STAT3 and RelB modulates MMP-1 in colon cancer. Chem Biol Interact 2018; 293:94-99. [PMID: 30040915 DOI: 10.1016/j.cbi.2018.07.017] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/22/2018] [Revised: 07/06/2018] [Accepted: 07/20/2018] [Indexed: 01/05/2023]
Abstract
BACKGROUND MMP-1 (Matrix metalloproteinase-1) promotes carcinogenesis and distant metastasis in different cancers. Regulation of MMP-1 could occur at multiple levels: epigenetically, post-transcriptionally, or post-translationally. An increasing body of evidence supports that the cytoplasmic transcription factor STAT3 (signal transducer and activator of transcription 3) is activated constitutively in a variety of cancers wherein it significantly affects the growth of tumors and also facilitates metastasis. In addition, STAT3 has been found to regulate nuclear activity pro-inflammatory transcriptional factor, NF-κB signaling, especially, the alternative one (RelB/p100) by directly interacting with them METHOD AND RESULTS: In this proof of concept study, we tested the hypothesis that STAT3 interacts with RelB to promote tumor invasion by positively regulating MMP-1 in colon cancer. We found that RelB and STAT3 were constitutively localized in the nucleus of colon cancer in surgically-resected specimens with use of Western blot analysis, which was further confirmed by immunofluorescence (IF) staining in colon carcinoma cell line HT29. We further observed that STAT3/RelB knockdown resulted in reduced MMP-1. Our results from chromatin immunoprecipitation studies further established that association between RelB and MMP-1 promoter decreased when STAT3 was depleted, and conversely, STAT3 association with MMP-1 decreased with the knockdown of RelB. CONCLUSION These results suggest that STAT3 and ReB constitute a minimal activator complex for positive regulation of MMP-1 in colon cancer.
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Affiliation(s)
- Xue-Feng Jiang
- Department of Gastroenterology, China-Japan Union Hospital of Jilin University, China
| | - Lei Ding
- Department of Radiology, China-Japan Union Hospital of Jilin University, China.
| | - Yuan Tian
- Medical Examination Center, China-Japan Union Hospital of Jilin University, China
| | - Ning Han
- Department of Radiology, China-Japan Union Hospital of Jilin University, China
| | - Zhi-Qi Li
- Department of Radiology, No.208 PLA Hospital, Changchun, China
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14
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Amar S, Smith L, Fields GB. Matrix metalloproteinase collagenolysis in health and disease. BIOCHIMICA ET BIOPHYSICA ACTA. MOLECULAR CELL RESEARCH 2017; 1864:1940-1951. [PMID: 28456643 PMCID: PMC5605394 DOI: 10.1016/j.bbamcr.2017.04.015] [Citation(s) in RCA: 131] [Impact Index Per Article: 18.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/14/2017] [Revised: 04/20/2017] [Accepted: 04/24/2017] [Indexed: 01/08/2023]
Abstract
The proteolytic processing of collagen (collagenolysis) is critical in development and homeostasis, but also contributes to numerous pathologies. Mammalian interstitial collagenolytic enzymes include members of the matrix metalloproteinase (MMP) family and cathepsin K. While MMPs have long been recognized for their ability to catalyze the hydrolysis of collagen, the roles of individual MMPs in physiological and pathological collagenolysis are less defined. The use of knockout and mutant animal models, which reflect human diseases, has revealed distinct collagenolytic roles for MT1-MMP and MMP-13. A better understanding of temporal and spatial collagen processing, along with the knowledge of the specific MMP involved, will ultimately lead to more effective treatments for cancer, arthritis, cardiovascular conditions, and infectious diseases. This article is part of a Special Issue entitled: Matrix Metalloproteinases edited by Rafael Fridman.
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Affiliation(s)
- Sabrina Amar
- Department of Chemistry & Biochemistry, Florida Atlantic University, Jupiter, FL 33458, USA.
| | - Lyndsay Smith
- Department of Chemistry & Biochemistry, Florida Atlantic University, Jupiter, FL 33458, USA.
| | - Gregg B Fields
- Department of Chemistry & Biochemistry, Florida Atlantic University, Jupiter, FL 33458, USA; Department of Chemistry, The Scripps Research Institute/Scripps Florida, Jupiter, FL 33458, USA.
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15
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Chanalaris A, Doherty C, Marsden BD, Bambridge G, Wren SP, Nagase H, Troeberg L. Suramin Inhibits Osteoarthritic Cartilage Degradation by Increasing Extracellular Levels of Chondroprotective Tissue Inhibitor of Metalloproteinases 3. Mol Pharmacol 2017; 92:459-468. [PMID: 28798097 PMCID: PMC5588548 DOI: 10.1124/mol.117.109397] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/14/2017] [Accepted: 08/01/2017] [Indexed: 11/22/2022] Open
Abstract
Osteoarthritis is a common degenerative joint disease for which no disease-modifying drugs are currently available. Attempts to treat the disease with small molecule inhibitors of the metalloproteinases that degrade the cartilage matrix have been hampered by a lack of specificity. We aimed to inhibit cartilage degradation by augmenting levels of the endogenous metalloproteinase inhibitor, tissue inhibitor of metalloproteinases (TIMP)-3, through blocking its interaction with the endocytic scavenger receptor, low-density lipoprotein receptor-related protein 1 (LRP1). We discovered that suramin (C51H40N6O23S6) bound to TIMP-3 with a KD value of 1.9 ± 0.2 nM and inhibited its endocytosis via LRP1, thus increasing extracellular levels of TIMP-3 and inhibiting cartilage degradation by the TIMP-3 target enzyme, adamalysin-like metalloproteinase with thrombospondin motifs 5. NF279 (8,8'-[carbonylbis(imino-4,1-phenylenecarbonylimino-4,1-phenylenecarbonylimino)]bis-1,3,5-naphthalenetrisulfonic acid hexasodium salt), a structural analog of suramin, has an increased affinity for TIMP-3 and increased ability to inhibit TIMP-3 endocytosis and protect cartilage. Suramin is thus a promising scaffold for the development of novel therapeutics to increase TIMP-3 levels and inhibit cartilage degradation in osteoarthritis.
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Affiliation(s)
- Anastasios Chanalaris
- Arthritis Research UK Centre for Osteoarthritis Pathogenesis, Kennedy Institute of Rheumatology, (A.C., C.D., G.B., H.N., L.T.), Structural Genomics Consortium (B.D.M.), and Alzheimer's Research UK Oxford Drug Discovery Institute (S.P.W.), University of Oxford, Oxford, United Kingdom
| | - Christine Doherty
- Arthritis Research UK Centre for Osteoarthritis Pathogenesis, Kennedy Institute of Rheumatology, (A.C., C.D., G.B., H.N., L.T.), Structural Genomics Consortium (B.D.M.), and Alzheimer's Research UK Oxford Drug Discovery Institute (S.P.W.), University of Oxford, Oxford, United Kingdom
| | - Brian D Marsden
- Arthritis Research UK Centre for Osteoarthritis Pathogenesis, Kennedy Institute of Rheumatology, (A.C., C.D., G.B., H.N., L.T.), Structural Genomics Consortium (B.D.M.), and Alzheimer's Research UK Oxford Drug Discovery Institute (S.P.W.), University of Oxford, Oxford, United Kingdom
| | - Gabriel Bambridge
- Arthritis Research UK Centre for Osteoarthritis Pathogenesis, Kennedy Institute of Rheumatology, (A.C., C.D., G.B., H.N., L.T.), Structural Genomics Consortium (B.D.M.), and Alzheimer's Research UK Oxford Drug Discovery Institute (S.P.W.), University of Oxford, Oxford, United Kingdom
| | - Stephen P Wren
- Arthritis Research UK Centre for Osteoarthritis Pathogenesis, Kennedy Institute of Rheumatology, (A.C., C.D., G.B., H.N., L.T.), Structural Genomics Consortium (B.D.M.), and Alzheimer's Research UK Oxford Drug Discovery Institute (S.P.W.), University of Oxford, Oxford, United Kingdom
| | - Hideaki Nagase
- Arthritis Research UK Centre for Osteoarthritis Pathogenesis, Kennedy Institute of Rheumatology, (A.C., C.D., G.B., H.N., L.T.), Structural Genomics Consortium (B.D.M.), and Alzheimer's Research UK Oxford Drug Discovery Institute (S.P.W.), University of Oxford, Oxford, United Kingdom
| | - Linda Troeberg
- Arthritis Research UK Centre for Osteoarthritis Pathogenesis, Kennedy Institute of Rheumatology, (A.C., C.D., G.B., H.N., L.T.), Structural Genomics Consortium (B.D.M.), and Alzheimer's Research UK Oxford Drug Discovery Institute (S.P.W.), University of Oxford, Oxford, United Kingdom
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16
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Chakrabarti B, Bairagya HR, Mukhopadhyay BP, Sekar K. New biochemical insight of conserved water molecules at catalytic and structural Zn 2+ ions in human matrix metalloproteinase-I: a study by MD-simulation. J Mol Model 2017; 23:57. [PMID: 28161785 DOI: 10.1007/s00894-017-3210-6] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/11/2015] [Accepted: 01/09/2017] [Indexed: 12/01/2022]
Abstract
Human matrix metalloproteinase (MMP)-1 or collagenase-1 plays a significant role in embryonic development, tissue remodeling, and is also involved in several diseases like arthritis, metastasis, etc. Molecular dynamics simulation studies on hMMP-1 X-ray structures (PDB Id. 1CGE, 1CGF, 1CGL, 1HFC, and 2TCL) suggest that the three conserved water molecules (WH/1, WI, WS) are coordinated with catalytic zinc (ZnC), and one water molecule (W) is associated at structural zinc ion (ZnS). Transition of the coordination geometry around ZnC from tetrahedral to octahedral and tetrahedral to trigonal bipyramidal at ZnS are also observed during the dynamics. Recognition of two zinc ions through water mediated bridges (ZnC - WH (W1)…W2….H183 - ZnS) and stabilization of secondary coordination zone around the metal ions indicates the possibility of ZnC…ZnS coupled catalytic mechanism in hMMP-I. This study not only reveals a functionally important role of conserved water molecules in hMMP-I but also highlights the involvement of other non catalytic residues, such as S172 and D170 in the catalytic mechanism. The results obtained in this study could be relevant for importance of conserved water mediated recognition site of the sequence residue id. 202(RWTNNFREY)210, interaction of W(tryptophan)203 to zinc bound histidine, their influence on the water molecules that are involved in bridging between ZnC and ZnS, and structure-based design of specific hMMP inhibitors. Graphical abstract Water mediated recognition of structural and catalytic zinc ions of hMMP-1 structure (MD simulatated conformation).
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Affiliation(s)
- Bornali Chakrabarti
- Department of Chemistry, National Institute of Technology-Durgapur, Durgapur, 713209, India
| | - Hridoy R Bairagya
- Department of Chemistry, National Institute of Technology-Durgapur, Durgapur, 713209, India.,Department of Chemistry, University of Cambridge, Lensfield Road, Cambridge, CB21EW, UK
| | - Bishnu P Mukhopadhyay
- Department of Chemistry, National Institute of Technology-Durgapur, Durgapur, 713209, India.
| | - K Sekar
- Department of Computational and Data Sciences Indian Institute of Science, Laboratory for Structural Biology and Bio-computing, Bangalore, 560 012, India
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17
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Solomonov I, Zehorai E, Talmi-Frank D, Wolf SG, Shainskaya A, Zhuravlev A, Kartvelishvily E, Visse R, Levin Y, Kampf N, Jaitin DA, David E, Amit I, Nagase H, Sagi I. Distinct biological events generated by ECM proteolysis by two homologous collagenases. Proc Natl Acad Sci U S A 2016; 113:10884-9. [PMID: 27630193 PMCID: PMC5047162 DOI: 10.1073/pnas.1519676113] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022] Open
Abstract
It is well established that the expression profiles of multiple and possibly redundant matrix-remodeling proteases (e.g., collagenases) differ strongly in health, disease, and development. Although enzymatic redundancy might be inferred from their close similarity in structure, their in vivo activity can lead to extremely diverse tissue-remodeling outcomes. We observed that proteolysis of collagen-rich natural extracellular matrix (ECM), performed uniquely by individual homologous proteases, leads to distinct events that eventually affect overall ECM morphology, viscoelastic properties, and molecular composition. We revealed striking differences in the motility and signaling patterns, morphology, and gene-expression profiles of cells interacting with natural collagen-rich ECM degraded by different collagenases. Thus, in contrast to previous notions, matrix-remodeling systems are not redundant and give rise to precise ECM-cell crosstalk. Because ECM proteolysis is an abundant biochemical process that is critical for tissue homoeostasis, these results improve our fundamental understanding its complexity and its impact on cell behavior.
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Affiliation(s)
- Inna Solomonov
- Department of Biological Regulation, Weizmann Institute of Science, Rehovot 76100, Israel
| | - Eldar Zehorai
- Department of Biological Regulation, Weizmann Institute of Science, Rehovot 76100, Israel
| | - Dalit Talmi-Frank
- Department of Biological Regulation, Weizmann Institute of Science, Rehovot 76100, Israel; Department of Immunology, Weizmann Institute of Science, Rehovot 76100, Israel
| | - Sharon G Wolf
- Department of Chemical Research Support, Weizmann Institute of Science, Rehovot 76100, Israel
| | - Alla Shainskaya
- Nancy and Stephen Grand Israel National Center for Personalized Medicine, Weizmann Institute of Science, Rehovot 76100, Israel
| | - Alina Zhuravlev
- Department of Biological Regulation, Weizmann Institute of Science, Rehovot 76100, Israel
| | - Elena Kartvelishvily
- Department of Chemical Research Support, Weizmann Institute of Science, Rehovot 76100, Israel
| | - Robert Visse
- Kennedy Institute of Rheumatology, Nuffield Department of Orthopaedics, Rheumatology, and Musculoskeletal Sciences, University of Oxford, Oxford, OX3 7FY, United Kingdom
| | - Yishai Levin
- Nancy and Stephen Grand Israel National Center for Personalized Medicine, Weizmann Institute of Science, Rehovot 76100, Israel
| | - Nir Kampf
- Department of Materials and Interfaces, Weizmann Institute of Science, Rehovot 76100, Israel
| | | | - Eyal David
- Department of Immunology, Weizmann Institute of Science, Rehovot 76100, Israel
| | - Ido Amit
- Department of Immunology, Weizmann Institute of Science, Rehovot 76100, Israel
| | - Hideaki Nagase
- Kennedy Institute of Rheumatology, Nuffield Department of Orthopaedics, Rheumatology, and Musculoskeletal Sciences, University of Oxford, Oxford, OX3 7FY, United Kingdom
| | - Irit Sagi
- Department of Biological Regulation, Weizmann Institute of Science, Rehovot 76100, Israel;
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18
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Doherty CM, Visse R, Dinakarpandian D, Strickland DK, Nagase H, Troeberg L. Engineered Tissue Inhibitor of Metalloproteinases-3 Variants Resistant to Endocytosis Have Prolonged Chondroprotective Activity. J Biol Chem 2016; 291:22160-22172. [PMID: 27582494 PMCID: PMC5063997 DOI: 10.1074/jbc.m116.733261] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/18/2016] [Indexed: 01/03/2023] Open
Abstract
Tissue inhibitor of metalloproteinases-3 (TIMP-3) is a central inhibitor of matrix-degrading and sheddase families of metalloproteinases. Extracellular levels of the inhibitor are regulated by the balance between its retention on the extracellular matrix and its endocytic clearance by the scavenger receptor low density lipoprotein receptor-related protein 1 (LRP1). Here, we used molecular modeling to predict TIMP-3 residues potentially involved in binding to LRP1 based on the proposed LRP1 binding motif of 2 lysine residues separated by about 21 Å and mutated the candidate lysine residues to alanine individually and in pairs. Of the 22 mutants generated, 13 displayed a reduced rate of uptake by HTB94 chondrosarcoma cells. The two mutants (TIMP-3 K26A/K45A and K42A/K110A) with lowest rates of uptake were further evaluated and found to display reduced binding to LRP1 and unaltered inhibitory activity against prototypic metalloproteinases. TIMP-3 K26A/K45A retained higher affinity for sulfated glycosaminoglycans than K42A/K110A and exhibited increased affinity for ADAMTS-5 in the presence of heparin. Both mutants inhibited metalloproteinase-mediated degradation of cartilage at lower concentrations and for longer than wild-type TIMP-3, indicating that their increased half-lives improved their ability to protect cartilage. These mutants may be useful in treating connective tissue diseases associated with increased metalloproteinase activity.
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Affiliation(s)
- Christine M Doherty
- From the Arthritis Research UK Centre for Osteoarthritis Pathogenesis, Kennedy Institute of Rheumatology, Nuffield Department of Orthopaedics, Rheumatology, and Musculoskeletal Sciences, University of Oxford, Roosevelt Drive, Oxford OX3 7FY, United Kingdom
| | - Robert Visse
- From the Arthritis Research UK Centre for Osteoarthritis Pathogenesis, Kennedy Institute of Rheumatology, Nuffield Department of Orthopaedics, Rheumatology, and Musculoskeletal Sciences, University of Oxford, Roosevelt Drive, Oxford OX3 7FY, United Kingdom
| | - Deendayal Dinakarpandian
- the School of Computing and Engineering, University of Missouri, Kansas City, Missouri 64111, and
| | | | - Hideaki Nagase
- From the Arthritis Research UK Centre for Osteoarthritis Pathogenesis, Kennedy Institute of Rheumatology, Nuffield Department of Orthopaedics, Rheumatology, and Musculoskeletal Sciences, University of Oxford, Roosevelt Drive, Oxford OX3 7FY, United Kingdom
| | - Linda Troeberg
- From the Arthritis Research UK Centre for Osteoarthritis Pathogenesis, Kennedy Institute of Rheumatology, Nuffield Department of Orthopaedics, Rheumatology, and Musculoskeletal Sciences, University of Oxford, Roosevelt Drive, Oxford OX3 7FY, United Kingdom,
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19
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Dissecting the interaction between tissue inhibitor of metalloproteinases-3 (TIMP-3) and low density lipoprotein receptor-related protein-1 (LRP-1): Development of a "TRAP" to increase levels of TIMP-3 in the tissue. Matrix Biol 2016; 59:69-79. [PMID: 27476612 DOI: 10.1016/j.matbio.2016.07.004] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/03/2016] [Revised: 07/13/2016] [Accepted: 07/16/2016] [Indexed: 11/21/2022]
Abstract
Tissue inhibitor of metalloproteinases 3 (TIMP-3) is a key regulator of extracellular matrix turnover for its ability to inhibit matrix metalloproteinases (MMPs), adamalysin-like metalloproteinases (ADAMs) and ADAMs with thrombospondin motifs (ADAMTSs). TIMP-3 is a secreted protein whose extracellular levels are regulated by endocytosis via the low-density-lipoprotein receptor-related protein-1 (LRP-1). In this study we developed a molecule able to "trap" TIMP-3 extracellularly, thereby increasing its tissue bioavailability. LRP-1 contains four ligand-binding clusters. In order to investigate the TIMP-3 binding site on LRP-1, we generated soluble minireceptors (sLRPs) containing the four distinct binding clusters or part of each cluster. We used an array of biochemical methods to investigate the binding of TIMP-3 to different sLRPs. We found that TIMP-3 binds to the ligand-binding cluster II of the receptor with the highest affinity and a soluble minireceptor containing the N-terminal half of cluster II specifically blocked TIMP-3 internalization, without affecting the turnover of metalloproteinases. Mass spectrometry-based secretome analysis showed that this minireceptor, named T3TRAP, selectively increased TIMP-3 levels in the extracellular space and inhibited constitutive shedding of a number of cell surface proteins. In conclusion, T3TRAP represents a biological tool that can be used to modulate TIMP-3 levels in the tissue and could be potentially developed as a therapy for diseases characterized by a deficit of TIMP-3, including arthritis.
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20
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Cerofolini L, Amar S, Lauer JL, Martelli T, Fragai M, Luchinat C, Fields GB. Bilayer Membrane Modulation of Membrane Type 1 Matrix Metalloproteinase (MT1-MMP) Structure and Proteolytic Activity. Sci Rep 2016; 6:29511. [PMID: 27405411 PMCID: PMC4942797 DOI: 10.1038/srep29511] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/05/2015] [Accepted: 06/20/2016] [Indexed: 11/23/2022] Open
Abstract
Cell surface proteolysis is an integral yet poorly understood physiological process. The present study has examined how the pericellular collagenase membrane-type 1 matrix metalloproteinase (MT1-MMP) and membrane-mimicking environments interplay in substrate binding and processing. NMR derived structural models indicate that MT1-MMP transiently associates with bicelles and cells through distinct residues in blades III and IV of its hemopexin-like domain, while binding of collagen-like triple-helices occurs within blades I and II of this domain. Examination of simultaneous membrane interaction and triple-helix binding revealed a possible regulation of proteolysis due to steric effects of the membrane. At bicelle concentrations of 1%, enzymatic activity towards triple-helices was increased 1.5-fold. A single mutation in the putative membrane interaction region of MT1-MMP (Ser466Pro) resulted in lower enzyme activation by bicelles. An initial structural framework has thus been developed to define the role(s) of cell membranes in modulating proteolysis.
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Affiliation(s)
- Linda Cerofolini
- Giotto Biotech S.R.L., Via Madonna del Piano 6, 50019 Sesto Fiorentino (FI), Italy
| | - Sabrina Amar
- Department of Chemistry &Biochemistry, Florida Atlantic University, 5353 Parkside Drive, Jupiter, FL 33458, USA
| | - Janelle L Lauer
- Max Planck Institute of Molecular Cell Biology and Genetics, Pfotenhauerstrasse 108, 01307, Dresden, Germany
| | - Tommaso Martelli
- CERM, University of Florence, Via Luigi Sacconi 6, 50019, Sesto Fiorentino (FI), Italy.,Department of Chemistry "U. Schiff", University of Florence, via della Lastruccia 3, 50019, Sesto Fiorentino (FI), Italy
| | - Marco Fragai
- CERM, University of Florence, Via Luigi Sacconi 6, 50019, Sesto Fiorentino (FI), Italy.,Department of Chemistry "U. Schiff", University of Florence, via della Lastruccia 3, 50019, Sesto Fiorentino (FI), Italy
| | - Claudio Luchinat
- CERM, University of Florence, Via Luigi Sacconi 6, 50019, Sesto Fiorentino (FI), Italy.,Department of Chemistry "U. Schiff", University of Florence, via della Lastruccia 3, 50019, Sesto Fiorentino (FI), Italy
| | - Gregg B Fields
- Department of Chemistry &Biochemistry, Florida Atlantic University, 5353 Parkside Drive, Jupiter, FL 33458, USA.,Department of Chemistry, The Scripps Research Institute/Scripps Florida, 130 Scripps Way, Jupiter, FL 33458, USA.,Departments of Chemistry and Biology, Torrey Pines Institute for Molecular Studies, 33458, Port St. Lucie, FL 34987, USA
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21
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Yamamoto K, Okano H, Miyagawa W, Visse R, Shitomi Y, Santamaria S, Dudhia J, Troeberg L, Strickland DK, Hirohata S, Nagase H. MMP-13 is constitutively produced in human chondrocytes and co-endocytosed with ADAMTS-5 and TIMP-3 by the endocytic receptor LRP1. Matrix Biol 2016; 56:57-73. [PMID: 27084377 PMCID: PMC5146981 DOI: 10.1016/j.matbio.2016.03.007] [Citation(s) in RCA: 107] [Impact Index Per Article: 13.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2016] [Revised: 03/23/2016] [Accepted: 03/23/2016] [Indexed: 01/26/2023]
Abstract
Matrix metalloproteinase 13 (MMP-13) degrades collagenous extracellular matrix and its aberrant activity associates with diseases such as arthritis, cancer, atherosclerosis and fibrosis. The wide range of MMP-13 proteolytic capacity suggests that it is a powerful, potentially destructive proteinase and thus it has been believed that MMP-13 is not produced in most adult human tissues in the steady state. Present study has revealed that human chondrocytes isolated from healthy adults constitutively express and secrete MMP-13, but that it is rapidly endocytosed and degraded by chondrocytes. Both pro- and activated MMP-13 bind to clusters II and III of low-density lipoprotein (LDL) receptor-related protein 1 (LRP1). Domain deletion studies indicated that the hemopexin domain is responsible for this interaction. Binding competition between MMP-13 and ADAMTS-4, -5 or TIMP-3, which also bind to cluster II, further shown that the MMP-13 binding site within cluster II is different from those of ADAMTS-4, -5 or TIMP-3. MMP-13 is therefore co-endocytosed with ADAMTS-5 and TIMP-3 by human chondrocytes. These findings indicate that MMP-13 may play a role on physiological turnover of cartilage extracellular matrix and that LRP1 is a key modulator of extracellular levels of MMP-13 and its internalization is independent of the levels of ADAMTS-4, -5 and TIMP-3. ProMMP-13 is constitutively produced and endocytosed by chondrocytes. LRP1 is a key modulator of extracellular levels of proMMP-13 and MMP-13. ProMMP-13 and MMP-13 directly bind to LRP1 via the hemopexin domain. Unique sites on LRP1 for MMP-13 binding have been mapped. Co-endocytosis of proMMP-13 with ADAMTS-4, -5 and TIMP-3.
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Affiliation(s)
- Kazuhiro Yamamoto
- Kennedy Institute of Rheumatology, Nuffield Department of Orthopaedics, Rheumatology, and Musculoskeletal Sciences, University of Oxford, Oxford, UK.
| | - Hiroshi Okano
- Kennedy Institute of Rheumatology, Nuffield Department of Orthopaedics, Rheumatology, and Musculoskeletal Sciences, University of Oxford, Oxford, UK; Department of Molecular Biology and Biochemistry, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama, Japan
| | - Wakako Miyagawa
- Kennedy Institute of Rheumatology, Nuffield Department of Orthopaedics, Rheumatology, and Musculoskeletal Sciences, University of Oxford, Oxford, UK; Department of Molecular Biology and Biochemistry, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama, Japan
| | - Robert Visse
- Kennedy Institute of Rheumatology, Nuffield Department of Orthopaedics, Rheumatology, and Musculoskeletal Sciences, University of Oxford, Oxford, UK
| | - Yasuyuki Shitomi
- Kennedy Institute of Rheumatology, Nuffield Department of Orthopaedics, Rheumatology, and Musculoskeletal Sciences, University of Oxford, Oxford, UK
| | - Salvatore Santamaria
- Kennedy Institute of Rheumatology, Nuffield Department of Orthopaedics, Rheumatology, and Musculoskeletal Sciences, University of Oxford, Oxford, UK
| | - Jayesh Dudhia
- Department of Clinical Sciences and Services, Royal Veterinary College, Herts, UK
| | - Linda Troeberg
- Kennedy Institute of Rheumatology, Nuffield Department of Orthopaedics, Rheumatology, and Musculoskeletal Sciences, University of Oxford, Oxford, UK
| | - Dudley K Strickland
- Center for Vascular and Inflammatory Diseases, University of Maryland School of Medicine, Baltimore, USA
| | - Satoshi Hirohata
- Department of Molecular Biology and Biochemistry, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama, Japan
| | - Hideaki Nagase
- Kennedy Institute of Rheumatology, Nuffield Department of Orthopaedics, Rheumatology, and Musculoskeletal Sciences, University of Oxford, Oxford, UK
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22
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Singh W, Fields GB, Christov CZ, Karabencheva-Christova TG. Importance of the Linker Region in Matrix Metalloproteinase-1 Domain Interactions. RSC Adv 2016; 6:23223-23232. [PMID: 26998255 DOI: 10.1039/c6ra03033e] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023] Open
Abstract
Collagenolysis is catalyzed by enzymes from the matrix metalloproteinase (MMP) family, where one of the most studied is MMP-1. The X-ray crystallographic structure of MMP-1 complexed with a collagen-model triple-helical peptide (THP) provided important atomistic information, but few details on the effects of the conformational flexibility on catalysis. In addition, the role of the linker region between the catalytic (CAT) and hemopexin-like (HPX) domains was not defined. In order to reveal the dynamics and correlations of MMP-1 comprehensive atomistic molecular dynamics simulations of an MMP-1•THP complex was performed. To examine the role of the linker region for MMP-1 function simulations with linker regions from MT1-MMP/MMP-14 and MMP-13 replacing the MMP-1 linker region were performed. The MD studies were in good agreement with the experimental observation that in the MMP-1•THP X-ray crystallographic structure MMP-1 is in a "closed" conformation. MD revealed that the interactions of the THP with the both the CAT and HPX domains of MMP-1 are dynamic in nature, and the linker region of MMP-1 influences the interactions and dynamics of both the CAT and HPX domains and collagen binding to MMP-1.
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Affiliation(s)
- Warispreet Singh
- Department of Applied Sciences, Faculty of Health and Life Sciences, Northumbria University, Newcastle upon Tyne, NE1 8ST, United Kingdom
| | - Gregg B Fields
- Department of Chemistry & Biochemistry, Florida Atlantic University, Jupiter, FL 33458, USA; Department of Chemistry, The Scripps Research Institute/Scripps Florida, Jupiter, FL 33458, USA
| | - Christo Z Christov
- Department of Applied Sciences, Faculty of Health and Life Sciences, Northumbria University, Newcastle upon Tyne, NE1 8ST, United Kingdom
| | - Tatyana G Karabencheva-Christova
- Department of Applied Sciences, Faculty of Health and Life Sciences, Northumbria University, Newcastle upon Tyne, NE1 8ST, United Kingdom
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Prior SH, Byrne TS, Tokmina-Roszyk D, Fields GB, Van Doren SR. Path to Collagenolysis: COLLAGEN V TRIPLE-HELIX MODEL BOUND PRODUCTIVELY AND IN ENCOUNTERS BY MATRIX METALLOPROTEINASE-12. J Biol Chem 2016; 291:7888-901. [PMID: 26887942 DOI: 10.1074/jbc.m115.703124] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/09/2015] [Indexed: 11/06/2022] Open
Abstract
Collagenolysis is essential in extracellular matrix homeostasis, but its structural basis has long been shrouded in mystery. We have developed a novel docking strategy guided by paramagnetic NMR that positions a triple-helical collagen V mimic (synthesized with nitroxide spin labels) in the active site of the catalytic domain of matrix metalloproteinase-12 (MMP-12 or macrophage metalloelastase) primed for catalysis. The collagenolytically productive complex forms by utilizing seven distinct subsites that traverse the entire length of the active site. These subsites bury ∼1,080 Å(2)of surface area, over half of which is contributed by the trailing strand of the synthetic collagen V mimic, which also appears to ligate the catalytic zinc through the glycine carbonyl oxygen of its scissile G∼VV triplet. Notably, the middle strand also occupies the full length of the active site where it contributes extensive interfacial contacts with five subsites. This work identifies, for the first time, the productive and specific interactions of a collagen triple helix with an MMP catalytic site. The results uniquely demonstrate that the active site of the MMPs is wide enough to accommodate two strands from collagen triple helices. Paramagnetic relaxation enhancements also reveal an extensive array of encounter complexes that form over a large part of the catalytic domain. These transient complexes could possibly facilitate the formation of collagenolytically active complexes via directional Brownian tumbling.
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Affiliation(s)
- Stephen H Prior
- From the Department of Biochemistry, University of Missouri, Columbia, Missouri 65211
| | - Todd S Byrne
- From the Department of Biochemistry, University of Missouri, Columbia, Missouri 65211
| | - Dorota Tokmina-Roszyk
- the Department of Chemistry and Biochemistry, Florida Atlantic University, Jupiter, Florida 33458, and
| | - Gregg B Fields
- the Department of Chemistry and Biochemistry, Florida Atlantic University, Jupiter, Florida 33458, and the Scripps Research Institute/Scripps Florida, Jupiter, Florida 33458
| | - Steven R Van Doren
- From the Department of Biochemistry, University of Missouri, Columbia, Missouri 65211,
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The impact of chemotherapy and radiation therapy on the remodeling of acellular dermal matrices in staged, prosthetic breast reconstruction. Plast Reconstr Surg 2015; 135:43e-57e. [PMID: 25539350 DOI: 10.1097/prs.0000000000000807] [Citation(s) in RCA: 30] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
BACKGROUND An acellular dermal matrix will typically incorporate, in time, with the overlying mastectomy skin flap. This remodeling process may be adversely impacted in patients who require chemotherapy and radiation, which influence neovascularization and cellular proliferation. METHODS Multiple biopsy specimens were procured from 86 women (n = 94 breasts) undergoing exchange of a tissue expander for a breast implant. These were divided by biopsy location: submuscular capsule (control) as well as superiorly, centrally, and inferiorly along the paramedian acellular dermis. Specimens were assessed for cellular infiltration, cell type, fibrous encapsulation, scaffold degradation, extracellular matrix deposition, neovascularization, mean composite remodeling score, and type I and III collagen. Patients were compared based on five oncologic treatment groups: no adjuvant therapy (untreated), neoadjuvant chemotherapy with or without radiation, and chemotherapy with or without radiation. RESULTS Biopsy specimens were procured 45 to 1805 days after implantation and demonstrated a significant reduction in type I collagen over time. Chemotherapy adversely impacted fibrous encapsulation (p = 0.03). Chemotherapy with or without radiation adversely impacted type I collagen (p = 0.02), cellular infiltration (p < 0.01), extracellular matrix deposition (p < 0.04), and neovascularization (p < 0.01). Radiation exacerbated the adverse impact of chemotherapy for several remodeling parameters. Neoadjuvant chemotherapy also caused a reduction in type I (p = 0.01) and III collagen (p = 0.05), extracellular matrix deposition (p = 0.03), and scaffold degradation (p = 0.02). CONCLUSION Chemotherapy and radiation therapy limit acellular dermal matrix remodeling. CLINICAL QUESTION/LEVEL OF EVIDENCE Therapeutic, III.
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25
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Matrix metalloproteinase interactions with collagen and elastin. Matrix Biol 2015; 44-46:224-31. [PMID: 25599938 PMCID: PMC4466143 DOI: 10.1016/j.matbio.2015.01.005] [Citation(s) in RCA: 241] [Impact Index Per Article: 26.8] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/01/2014] [Revised: 01/10/2015] [Accepted: 01/10/2015] [Indexed: 12/18/2022]
Abstract
Most abundant in the extracellular matrix are collagens, joined by elastin that confers elastic recoil to the lung, aorta, and skin. These fibrils are highly resistant to proteolysis but can succumb to a minority of the matrix metalloproteinases (MMPs). Considerable inroads to understanding how such MMPs move to the susceptible sites in collagen and then unwind the triple helix of collagen monomers have been gained. The essential role in unwinding of the hemopexin-like domain of interstitial collagenases or the collagen binding domain of gelatinases is highlighted. Elastolysis is also facilitated by the collagen binding domain in the cases of MMP-2 and MMP-9, and remote exosites of the catalytic domain in the case of MMP-12.
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26
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Udi Y, Grossman M, Solomonov I, Dym O, Rozenberg H, Moreno V, Cuniasse P, Dive V, Arroyo A, Sagi I. Inhibition Mechanism of Membrane Metalloprotease by an Exosite-Swiveling Conformational Antibody. Structure 2015; 23:104-115. [DOI: 10.1016/j.str.2014.10.012] [Citation(s) in RCA: 45] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/22/2014] [Revised: 10/07/2014] [Accepted: 10/13/2014] [Indexed: 11/25/2022]
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27
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Spicer TP, Jiang J, Taylor AB, Choi JY, Hart PJ, Roush WR, Fields GB, Hodder PS, Minond D. Characterization of selective exosite-binding inhibitors of matrix metalloproteinase 13 that prevent articular cartilage degradation in vitro. J Med Chem 2014; 57:9598-611. [PMID: 25330343 PMCID: PMC4255739 DOI: 10.1021/jm501284e] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/19/2023]
Abstract
Matrix metalloproteinase 13 (MMP-13) has been shown to be the main collagenase responsible for degradation of articular cartilage during osteoarthritis and therefore represents a target for drug development. As a result of high-throughput screening and structure-activity relationship studies, we identified a novel, highly selective class of MMP-13 inhibitors (compounds 1 (Q), 2 (Q1), and 3 (Q2)). Mechanistic characterization revealed a noncompetitive nature of these inhibitors with binding constants in the low micromolar range. Crystallographic analyses revealed two binding modes for compound 2 in the MMP-13 S1' subsite and in an S1/S2* subsite. Type II collagen- and cartilage-protective effects exhibited by compounds 1, 2, and 3 suggested that these compounds might be efficacious in future in vivo studies. Finally, these compounds were also highly selective when tested against a panel of 30 proteases, which, in combination with a good CYP inhibition profile, suggested low off-target toxicity and drug-drug interactions in humans.
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Affiliation(s)
- Timothy P Spicer
- Lead Identification Division, Translational Research Institute, ‡Department of Molecular Therapeutics, and §Department of Chemistry, Scripps Florida, The Scripps Research Institute , Jupiter, Florida 33458, United States
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28
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Basis for substrate recognition and distinction by matrix metalloproteinases. Proc Natl Acad Sci U S A 2014; 111:E4148-55. [PMID: 25246591 DOI: 10.1073/pnas.1406134111] [Citation(s) in RCA: 61] [Impact Index Per Article: 6.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/12/2023] Open
Abstract
Genomic sequencing and structural genomics produced a vast amount of sequence and structural data, creating an opportunity for structure-function analysis in silico [Radivojac P, et al. (2013) Nat Methods 10(3):221-227]. Unfortunately, only a few large experimental datasets exist to serve as benchmarks for function-related predictions. Furthermore, currently there are no reliable means to predict the extent of functional similarity among proteins. Here, we quantify structure-function relationships among three phylogenetic branches of the matrix metalloproteinase (MMP) family by comparing their cleavage efficiencies toward an extended set of phage peptide substrates that were selected from ∼ 64 million peptide sequences (i.e., a large unbiased representation of substrate space). The observed second-order rate constants [k(obs)] across the substrate space provide a distance measure of functional similarity among the MMPs. These functional distances directly correlate with MMP phylogenetic distance. There is also a remarkable and near-perfect correlation between the MMP substrate preference and sequence identity of 50-57 discontinuous residues surrounding the catalytic groove. We conclude that these residues represent the specificity-determining positions (SDPs) that allowed for the expansion of MMP proteolytic function during evolution. A transmutation of only a few selected SDPs proximal to the bound substrate peptide, and contributing the most to selectivity among the MMPs, is sufficient to enact a global change in the substrate preference of one MMP to that of another, indicating the potential for the rational and focused redesign of cleavage specificity in MMPs.
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29
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Jin X, Zhang D, Li H, Jin N, Liu T, Kong X. Soluble Expression of Bladder Cancer Biomarker Matrix Metalloproteinase 1. J Clin Lab Anal 2014; 29:275-80. [PMID: 25043669 DOI: 10.1002/jcla.21764] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/18/2013] [Accepted: 03/14/2014] [Indexed: 11/06/2022] Open
Abstract
BACKGROUND Matrix metalloproteinase 1 (MMP1) has been shown as a novel unique biomarker of bladder cancer in urine. MMP1 can only be detected using conventional and time-consuming methods, such as ELISA and Western. Refolded MMP1 has been achieved and used in probe screen for many years, while there is no clinical application for MMP1 detection until now. Soluble expression of MMP1 is necessary in urine detection. METHODS cDNA of MMP1 has been isolated from human embryonic kidney 293(HEK293) cells. The catalytic domain of MMP1 is expressed as fusion protein with Escherichia coli thioredoxin (TrxA). The 30 kDa recombinant proteins were purified by Ni-chelating chromatography. The activity of soluble MMP1 was determined and compared with refolded MMP1 by zymography. RESULTS Compared with refolded MMP1, TrxA can increase the solubility of MMP1. The soluble MMP1 has the same protein sequences with refolded MMP1 and increased 1.54-fold of gelatin-degradation activities than refolded MMP1. CONCLUSION Successfully soluble expression of MMP1 has been achieved by fusion expression and will make progress in discovering specific molecular probes against MMP1.
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Affiliation(s)
- Xuefei Jin
- Department of Urinary Surgery, China-Japan Union Hospital, Jilin University, Changchun, China
| | - Dan Zhang
- Department of Endocrinology, China-Japan Union Hospital, Jilin University, Changchun 130033, China
| | - Hongyan Li
- Department of Urinary Surgery, China-Japan Union Hospital, Jilin University, Changchun, China
| | - Ning Jin
- Department of Urinary Surgery, China-Japan Union Hospital, Jilin University, Changchun, China
| | - Tingting Liu
- The Retired People in Army Residents of Jilin, Changchun, China
| | - Xiangbo Kong
- Department of Urinary Surgery, China-Japan Union Hospital, Jilin University, Changchun, China
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30
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Abstract
Bacterial collagenases are metalloproteinases involved in the degradation of the extracellular matrices of animal cells, due to their ability to digest native collagen. These enzymes are important virulence factors in a variety of pathogenic bacteria. Nonetheless, there is a lack of scientific consensus for a proper and well-defined classification of these enzymes and a vast controversy regarding the correct identification of collagenases. Clostridial collagenases were the first ones to be identified and characterized and are the reference enzymes for comparison of newly discovered collagenolytic enzymes. In this review we present the most recent data regarding bacterial collagenases and overview the functional and structural diversity of bacterial collagenases. An overall picture of the molecular diversity and distribution of these proteins in nature will also be given. Particular aspects of the different proteolytic activities will be contextualized within relevant areas of application, mainly biotechnological processes and therapeutic uses. At last, we will present a new classification guide for bacterial collagenases that will allow the correct and straightforward classification of these enzymes.
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Affiliation(s)
- Ana Sofia Duarte
- a Department of Biology and Cesam , University of Aveiro, Campus Universitario de Santiago , Aveiro , Portugal
| | - Antonio Correia
- a Department of Biology and Cesam , University of Aveiro, Campus Universitario de Santiago , Aveiro , Portugal
| | - Ana Cristina Esteves
- a Department of Biology and Cesam , University of Aveiro, Campus Universitario de Santiago , Aveiro , Portugal
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31
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Díaz N, Suárez D, Valdés H. Unraveling the molecular structure of the catalytic domain of matrix metalloproteinase-2 in complex with a triple-helical peptide by means of molecular dynamics simulations. Biochemistry 2013; 52:8556-69. [PMID: 24164447 DOI: 10.1021/bi401144p] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
Abstract
Herein, we present the results of a computational study that employed various simulation methodologies to build and validate a series of molecular models of a synthetic triple-helical peptide (fTHP-5) both in its native state and in a prereactive complex with the catalytic domain of the MMP-2 enzyme. First, the structure and dynamical properties of the fTHP-5 substrate are investigated by means of molecular dynamics (MD) simulations. Then, the propensity of each of the three peptide chains in fTHP-5 to be distorted around the scissile peptide bond is assessed by carrying out potential of mean force calculations. Subsequently, the distorted geometries of fTHP-5 are docked within the MMP-2 active site following a semirigid protocol, and the most stable docked structures are fully relaxed and characterized by extensive MD simulations in explicit solvent. Following a similar approach, we also investigate a hypothetical ternary complex formed between two MMP-2 catalytic units and a single fTHP-5 molecule. Overall, our models for the MMP-2/fTHP-5 complexes unveil the extent to which the triple helix is distorted to allow the accommodation of an individual peptide chain within the MMP active site.
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Affiliation(s)
- Natalia Díaz
- Departamento de Química Física y Analítica, Universidad de Oviedo , Julián Clavería 8, Oviedo (Asturias) 33006, Spain
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32
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Mullen L, Rigby A, Sclanders M, Adams G, Mittal G, Colston J, Fatah R, Subang C, Foster J, Francis-West P, Köster M, Hauser H, Layward L, Vessillier S, Annenkov A, Al-Izki S, Pryce G, Bolton C, Baker D, Gould DJ, Chernajovsky Y. Latency can be conferred to a variety of cytokines by fusion with latency-associated peptide from TGF-β. Expert Opin Drug Deliv 2013; 11:5-16. [DOI: 10.1517/17425247.2013.839655] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
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33
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Stura EA, Visse R, Cuniasse P, Dive V, Nagase H. Crystal structure of full-length human collagenase 3 (MMP-13) with peptides in the active site defines exosites in the catalytic domain. FASEB J 2013; 27:4395-405. [PMID: 23913860 DOI: 10.1096/fj.13-233601] [Citation(s) in RCA: 29] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/19/2023]
Abstract
Matrix metalloproteinase (MMP)-13 is one of the mammalian collagenases that play key roles in tissue remodelling and repair and in progression of diseases such as cancer, arthritis, atherosclerosis, and aneurysm. For collagenase to cleave triple helical collagens, the triple helical structure has to be locally unwound before hydrolysis, but this process is not well understood. We report crystal structures of catalytically inactive full-length human MMP-13(E223A) in complex with peptides of 14-26 aa derived from the cleaved prodomain during activation. Peptides are bound to the active site of the enzyme by forming an extended β-strand with Glu(40) or Tyr(46) inserted into the S1' specificity pocket. The structure of the N-terminal part of the peptides is variable and interacts with different parts of the catalytic domain. Those areas are designated substrate-dependent exosites, in that they accommodate different peptide structures, whereas the precise positioning of the substrate backbone is maintained in the active site. These modes of peptide-MMP-13 interactions have led us to propose how triple helical collagen strands fit into the active site cleft of the collagenase.
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Affiliation(s)
- Enrico A Stura
- 2H.N., Kennedy Institute of Rheumatology, Nuffield Department of Orthopaedics, Rheumatology, and Musculoskeletal Sciences, University of Oxford, Roosevelt Drive, Oxford, OX3 7FY, UK.
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Wang L, Wu Y, Tan Y, Fei X, Deng Y, Cao H, Chen B, Wang H, Magdalou J, Chen L. Cytotoxic effects of the quinolone levofloxacin on rabbit meniscus cells. J Appl Toxicol 2013; 34:870-7. [PMID: 23813946 DOI: 10.1002/jat.2903] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/04/2013] [Revised: 05/11/2013] [Accepted: 05/11/2013] [Indexed: 12/31/2022]
Affiliation(s)
- Linlong Wang
- Department of Orthopedic Surgery; Zhongnan Hospital of Wuhan University; Wuhan 430071 China
| | - Yunpeng Wu
- Department of Orthopedic Surgery; Zhongnan Hospital of Wuhan University; Wuhan 430071 China
| | - Yang Tan
- Department of Orthopedic Surgery; Zhongnan Hospital of Wuhan University; Wuhan 430071 China
| | - Xi Fei
- Department of Orthopedic Surgery; Zhongnan Hospital of Wuhan University; Wuhan 430071 China
| | - Yu Deng
- Department of Orthopedic Surgery; Zhongnan Hospital of Wuhan University; Wuhan 430071 China
| | - Hong Cao
- Department of Orthopedic Surgery; Zhongnan Hospital of Wuhan University; Wuhan 430071 China
| | - Biao Chen
- Department of Orthopedic Surgery; Zhongnan Hospital of Wuhan University; Wuhan 430071 China
| | - Hui Wang
- Department of Pharmacology; Basic Medical School of Wuhan University; Wuhan 430071 China
| | - Jacques Magdalou
- UMR 7365 CNRS-Nancy Université; Faculté de Médicine; Vandoeuvre-lès-Nancy France
| | - Liaobin Chen
- Department of Orthopedic Surgery; Zhongnan Hospital of Wuhan University; Wuhan 430071 China
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35
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Matrix metalloproteinases in cancer: their value as diagnostic and prognostic markers and therapeutic targets. Tumour Biol 2013; 34:2041-51. [PMID: 23681802 DOI: 10.1007/s13277-013-0842-8] [Citation(s) in RCA: 271] [Impact Index Per Article: 24.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/21/2013] [Accepted: 05/03/2013] [Indexed: 02/07/2023] Open
Abstract
Biomarkers are used as tools in cancer diagnostics and in treatment stratification. In most cancers, there are increased levels of one or several members of the matrix metalloproteinases (MMPs). This is a family of proteolytic enzymes that are involved in many phases of cancer progression, including angiogenesis, invasiveness, and metastasis. It has therefore been expected that MMPs could serve as both diagnostic and prognostic markers in cancer patients, but despite a huge number of studies, it has been difficult to establish MMPs as cancer biomarkers. In the present paper, we assess some of the challenges associated with MMP research as well as putative reasons for the conflicting data on the value of these enzymes as diagnostic and prognostic markers in cancer patients. We also review the prognostic value of a number of MMPs in patients with lung, colorectal, breast, and prostate cancers. The review also discusses MMPs as potential target molecules for therapeutic agents and new strategies for development of such drugs.
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36
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Abstract
Interstitial collagen mechanical and biological properties are altered by proteases that catalyze the hydrolysis of the collagen triple-helical structure. Collagenolysis is critical in development and homeostasis but also contributes to numerous pathologies. Mammalian collagenolytic enzymes include matrix metalloproteinases, cathepsin K, and neutrophil elastase, and a variety of invertebrates and pathogens possess collagenolytic enzymes. Components of the mechanism of action for the collagenolytic enzyme MMP-1 have been defined experimentally, and insights into other collagenolytic mechanisms have been provided. Ancillary biomolecules may modulate the action of collagenolytic enzymes.
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Affiliation(s)
- Gregg B Fields
- Torrey Pines Institute for Molecular Studies, Port St. Lucie, FL 34987, USA.
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37
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Scilabra SD, Troeberg L, Yamamoto K, Emonard H, Thøgersen I, Enghild JJ, Strickland DK, Nagase H. Differential regulation of extracellular tissue inhibitor of metalloproteinases-3 levels by cell membrane-bound and shed low density lipoprotein receptor-related protein 1. J Biol Chem 2013; 288:332-42. [PMID: 23166318 PMCID: PMC3537031 DOI: 10.1074/jbc.m112.393322] [Citation(s) in RCA: 58] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/20/2012] [Revised: 10/10/2012] [Indexed: 11/06/2022] Open
Abstract
Tissue inhibitor of metalloproteinases-3 (TIMP-3) plays a key role in regulating extracellular matrix turnover by inhibiting matrix metalloproteinases (MMPs), adamalysins (ADAMs), and adamalysins with thrombospondin motifs (ADAMTSs). We demonstrate that levels of this physiologically important inhibitor can be regulated post-translationally by endocytosis. TIMP-3 was endocytosed and degraded by a number of cell types including chondrocytes, fibroblasts, and monocytes, and we found that the endocytic receptor low density lipoprotein receptor-related protein-1 (LRP-1) plays a major role in TIMP-3 internalization. However, the cellular uptake of TIMP-3 significantly slowed down after 10 h due to shedding of LRP-1 from the cell surface and formation of soluble LRP-1 (sLRP-1)-TIMP-3 complexes. Addition of TIMP-3 to HTB94 human chondrosarcoma cells increased the release of sLRP-1 fragments of 500, 215, 160, and 110 kDa into the medium in a concentration-dependent manner, and all of these fragments were able to bind to TIMP-3. TIMP-3 bound to sLRP-1, which was resistant to endocytosis, retained its inhibitory activity against metalloproteinases. Extracellular levels of sLRP-1 can thus increase the half-life of TIMP-3 in the extracellular space, controlling the bioavailability of TIMP-3 to inhibit metalloproteinases.
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Affiliation(s)
- Simone D. Scilabra
- From the Department of Medicine, Imperial College London, London SW7 2AZ, United Kingdom
- the Kennedy Institute of Rheumatology, University of Oxford, London W6 8LH, United Kingdom
| | - Linda Troeberg
- From the Department of Medicine, Imperial College London, London SW7 2AZ, United Kingdom
- the Kennedy Institute of Rheumatology, University of Oxford, London W6 8LH, United Kingdom
| | - Kazuhiro Yamamoto
- the Kennedy Institute of Rheumatology, University of Oxford, London W6 8LH, United Kingdom
| | - Hervé Emonard
- the University of Reims Champagne-Ardenne, FRE 3481 CNRS, 51100 Reims, France
| | - Ida Thøgersen
- the Department of Molecular Biology and Genetics, Aarhus University, 8000 Aarhus, Denmark, and
| | - Jan J. Enghild
- the Department of Molecular Biology and Genetics, Aarhus University, 8000 Aarhus, Denmark, and
| | | | - Hideaki Nagase
- From the Department of Medicine, Imperial College London, London SW7 2AZ, United Kingdom
- the Kennedy Institute of Rheumatology, University of Oxford, London W6 8LH, United Kingdom
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Manning HB, Nickdel MB, Yamamoto K, Lagarto JL, Kelly DJ, Talbot CB, Kennedy G, Dudhia J, Lever J, Dunsby C, French P, Itoh Y. Detection of cartilage matrix degradation by autofluorescence lifetime. Matrix Biol 2013; 32:32-8. [DOI: 10.1016/j.matbio.2012.11.012] [Citation(s) in RCA: 30] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/24/2012] [Revised: 09/18/2012] [Accepted: 11/29/2012] [Indexed: 12/01/2022]
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Structural insights into triple-helical collagen cleavage by matrix metalloproteinase 1. Proc Natl Acad Sci U S A 2012; 109:12461-6. [PMID: 22761315 DOI: 10.1073/pnas.1204991109] [Citation(s) in RCA: 161] [Impact Index Per Article: 13.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/11/2023] Open
Abstract
Collagenases of the matrix metalloproteinase (MMP) family play major roles in morphogenesis, tissue repair, and human diseases, but how they recognize and cleave the collagen triple helix is not fully understood. Here, we report temperature-dependent binding of a catalytically inactive MMP-1 mutant (E200A) to collagen through the cooperative action of its catalytic and hemopexin domains. Contact between the two molecules was mapped by screening the Collagen Toolkit peptide library and by hydrogen/deuterium exchange. The crystal structure of MMP-1(E200A) bound to a triple-helical collagen peptide revealed extensive interactions of the 115-Å-long triple helix with both MMP-1 domains. An exosite in the hemopexin domain, which binds the leucine 10 residues C-terminal to the scissile bond, is critical for collagenolysis and represents a unique target for inhibitor development. The scissile bond is not correctly positioned for hydrolysis in the crystallized complex. A productive binding mode is readily modeled, without altering the MMP-1 structure or the exosite interactions, by axial rotation of the collagen homotrimer. Interdomain flexing of the enzyme and a localized excursion of the collagen chain closest to the active site, facilitated by thermal loosening of the substrate, may lead to the first transition state of collagenolysis.
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40
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Yu Z, Visse R, Inouye M, Nagase H, Brodsky B. Defining requirements for collagenase cleavage in collagen type III using a bacterial collagen system. J Biol Chem 2012; 287:22988-97. [PMID: 22573319 PMCID: PMC3391134 DOI: 10.1074/jbc.m112.348979] [Citation(s) in RCA: 54] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022] Open
Abstract
Degradation of fibrillar collagens is important in many physiological and pathological events. These collagens are resistant to most proteases due to the tightly packed triple-helical structure, but are readily cleaved at a specific site by collagenases, selected members of the matrix metalloproteinases (MMPs). To investigate the structural requirements for collagenolysis, varying numbers of GXY triplets from human type III collagen around the collagenase cleavage site were inserted between two triple helix domains of the Scl2 bacterial collagen protein. The original bacterial CL domain was not cleaved by MMP-1 (collagenase 1) or MMP-13 (collagenase 3). The minimum type III sequence necessary for cleavage by the two collagenases was 5 GXY triplets, including 4 residues before and 11 residues after the cleavage site (P4-P11′). Cleavage of these chimeric substrates was not achieved by the catalytic domain of MMP-1 or MMP-13, nor by full-length MMP-3. Kinetic analysis of the chimeras indicated that the rate of cleavage by MMP-1 of the chimera containing six triplets (P7-P11′) of collagen III was similar to that of native collagen III. The collagenase-susceptible chimeras were cleaved very slowly by trypsin, a property also seen for native collagen III, supporting a local structural relaxation of the triple helix near the collagenase cleavage site. The recombinant bacterial-human collagen system characterized here is a good model to investigate the specificity and mechanism of action of collagenases.
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Affiliation(s)
- Zhuoxin Yu
- Department of Biochemistry and Center for Advanced Biotechnology and Medicine, Robert Wood Johnson Medical School, Piscataway, New Jersey 08854, USA
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Lu W, Zhu J, Zou S, Li X, Huang J. The efficient expression of human fibroblast collagenase in Escherichia coli and the discovery of flavonoid inhibitors. J Enzyme Inhib Med Chem 2012; 28:741-6. [DOI: 10.3109/14756366.2012.681650] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/17/2023] Open
Affiliation(s)
- Weiqiang Lu
- Shanghai Key Laboratory of Chemical Biology, School of Pharmacy, East China University of Science and Technology,
Shanghai, China
| | - Junsheng Zhu
- Shanghai Key Laboratory of Chemical Biology, School of Pharmacy, East China University of Science and Technology,
Shanghai, China
| | - Shien Zou
- The Obstetrics and Gynecology Hospital of Fudan University,
Shanghai, China
| | - Xi Li
- Shanghai Key Laboratory of Chemical Biology, School of Pharmacy, East China University of Science and Technology,
Shanghai, China
| | - Jin Huang
- Shanghai Key Laboratory of Chemical Biology, School of Pharmacy, East China University of Science and Technology,
Shanghai, China
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42
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Fasciglione GF, Gioia M, Tsukada H, Liang J, Iundusi R, Tarantino U, Coletta M, Pourmotabbed T, Marini S. The collagenolytic action of MMP-1 is regulated by the interaction between the catalytic domain and the hinge region. J Biol Inorg Chem 2012; 17:663-72. [DOI: 10.1007/s00775-012-0886-z] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/14/2011] [Accepted: 02/26/2012] [Indexed: 10/28/2022]
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43
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Bertini I, Fragai M, Luchinat C, Melikian M, Toccafondi M, Lauer JL, Fields GB. Structural basis for matrix metalloproteinase 1-catalyzed collagenolysis. J Am Chem Soc 2012; 134:2100-10. [PMID: 22239621 PMCID: PMC3298817 DOI: 10.1021/ja208338j] [Citation(s) in RCA: 90] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
The proteolysis of collagen triple-helical structure (collagenolysis) is a poorly understood yet critical physiological process. Presently, matrix metalloproteinase 1 (MMP-1) and collagen triple-helical peptide models have been utilized to characterize the events and calculate the energetics of collagenolysis via NMR spectroscopic analysis of 12 enzyme-substrate complexes. The triple-helix is bound initially by the MMP-1 hemopexin-like (HPX) domain via a four amino acid stretch (analogous to type I collagen residues 782-785). The triple-helix is then presented to the MMP-1 catalytic (CAT) domain in a distinct orientation. The HPX and CAT domains are rotated with respect to one another compared with the X-ray "closed" conformation of MMP-1. Back-rotation of the CAT and HPX domains to the X-ray closed conformation releases one chain out of the triple-helix, and this chain is properly positioned in the CAT domain active site for subsequent hydrolysis. The aforementioned steps provide a detailed, experimentally derived, and energetically favorable collagenolytic mechanism, as well as significant insight into the roles of distinct domains in extracellular protease function.
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Affiliation(s)
- Ivano Bertini
- Magnetic Resonance Center (CERM), University of Florence, Via L. Sacconi 6, 50019 Sesto Fiorentino, Italy
- Department of Chemistry “Ugo Shiff”, University of Florence, Via della Lastruccia 3, 50019, Sesto Fiorentino, Italy
| | - Marco Fragai
- Magnetic Resonance Center (CERM), University of Florence, Via L. Sacconi 6, 50019 Sesto Fiorentino, Italy
- Department of Chemistry “Ugo Shiff”, University of Florence, Via della Lastruccia 3, 50019, Sesto Fiorentino, Italy
| | - Claudio Luchinat
- Magnetic Resonance Center (CERM), University of Florence, Via L. Sacconi 6, 50019 Sesto Fiorentino, Italy
- Department of Chemistry “Ugo Shiff”, University of Florence, Via della Lastruccia 3, 50019, Sesto Fiorentino, Italy
| | - Maxime Melikian
- Magnetic Resonance Center (CERM), University of Florence, Via L. Sacconi 6, 50019 Sesto Fiorentino, Italy
| | - Mirco Toccafondi
- Magnetic Resonance Center (CERM), University of Florence, Via L. Sacconi 6, 50019 Sesto Fiorentino, Italy
| | - Janelle L. Lauer
- Department of Biochemistry, University of Texas Health Science Center, 7703 Floyd Curl Drive, San Antonio, TX 78229, USA
- Department of Molecular Therapeutics, Scripps Florida, 130 Scripps Way, Jupiter, FL 33458, USA
| | - Gregg B. Fields
- Department of Biochemistry, University of Texas Health Science Center, 7703 Floyd Curl Drive, San Antonio, TX 78229, USA
- Torrey Pines Institute for Molecular Studies, 11350 SW Village Parkway, Port St. Lucie, FL 34987 USA
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44
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Arnold LH, Butt LE, Prior SH, Read CM, Fields GB, Pickford AR. The interface between catalytic and hemopexin domains in matrix metalloproteinase-1 conceals a collagen binding exosite. J Biol Chem 2011; 286:45073-82. [PMID: 22030392 PMCID: PMC3247971 DOI: 10.1074/jbc.m111.285213] [Citation(s) in RCA: 41] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/05/2011] [Revised: 10/10/2011] [Indexed: 11/06/2022] Open
Abstract
Matrix metalloproteinase-1 (MMP-1) is an instigator of collagenolysis, the catabolism of triple helical collagen. Previous studies have implicated its hemopexin (HPX) domain in binding and possibly destabilizing the collagen substrate in preparation for hydrolysis of the polypeptide backbone by the catalytic (CAT) domain. Here, we use biophysical methods to study the complex formed between the MMP-1 HPX domain and a synthetic triple helical peptide (THP) that encompasses the MMP-1 cleavage site of the collagen α1(I) chain. The two components interact with 1:1 stoichiometry and micromolar affinity via a binding site within blades 1 and 2 of the four-bladed HPX domain propeller. Subsequent site-directed mutagenesis and assay implicates blade 1 residues Phe(301), Val(319), and Asp(338) in collagen binding. Intriguingly, Phe(301) is partially masked by the CAT domain in the crystal structure of full-length MMP-1 implying that transient separation of the domains is important in collagen recognition. However, mutation of this residue in the intact enzyme disrupts the CAT-HPX interface resulting in a drastic decrease in binding activity. Thus, a balanced equilibrium between these compact and dislocated states may be an essential feature of MMP-1 collagenase activity.
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Affiliation(s)
- Laurence H. Arnold
- From the Division of Molecular Structure, MRC National Institute for Medical Research, The Ridgeway, Mill Hill, London NW7 1AA, United Kingdom
| | - Louise E. Butt
- the Biophysics Laboratories, Institute of Biomedical and Biomolecular Sciences, University of Portsmouth, Portsmouth PO1 2DY, United Kingdom, and
| | - Stephen H. Prior
- the Biophysics Laboratories, Institute of Biomedical and Biomolecular Sciences, University of Portsmouth, Portsmouth PO1 2DY, United Kingdom, and
| | - Christopher M. Read
- the Biophysics Laboratories, Institute of Biomedical and Biomolecular Sciences, University of Portsmouth, Portsmouth PO1 2DY, United Kingdom, and
| | - Gregg B. Fields
- the Torrey Pines Institute for Molecular Studies, Port St. Lucie, Florida 34987
| | - Andrew R. Pickford
- the Biophysics Laboratories, Institute of Biomedical and Biomolecular Sciences, University of Portsmouth, Portsmouth PO1 2DY, United Kingdom, and
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45
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Human matrix metalloproteinases: an ubiquitarian class of enzymes involved in several pathological processes. Mol Aspects Med 2011; 33:119-208. [PMID: 22100792 DOI: 10.1016/j.mam.2011.10.015] [Citation(s) in RCA: 164] [Impact Index Per Article: 12.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/14/2011] [Accepted: 10/29/2011] [Indexed: 02/07/2023]
Abstract
Human matrix metalloproteinases (MMPs) belong to the M10 family of the MA clan of endopeptidases. They are ubiquitarian enzymes, structurally characterized by an active site where a Zn(2+) atom, coordinated by three histidines, plays the catalytic role, assisted by a glutamic acid as a general base. Various MMPs display different domain composition, which is very important for macromolecular substrates recognition. Substrate specificity is very different among MMPs, being often associated to their cellular compartmentalization and/or cellular type where they are expressed. An extensive review of the different MMPs structural and functional features is integrated with their pathological role in several types of diseases, spanning from cancer to cardiovascular diseases and to neurodegeneration. It emerges a very complex and crucial role played by these enzymes in many physiological and pathological processes.
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Fulcher YG, Van Doren SR. Remote exosites of the catalytic domain of matrix metalloproteinase-12 enhance elastin degradation. Biochemistry 2011; 50:9488-99. [PMID: 21967233 DOI: 10.1021/bi2009807] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
How does matrix metalloproteinase-12 (MMP-12 or metalloelastase) degrade elastin with high specific activity? Nuclear magnetic resonance suggested soluble elastin covers surfaces of MMP-12 far from its active site. Two of these surfaces have been found, by mutagenesis guided by the BINDSIght approach, to affect degradation and affinity for elastin substrates but not a small peptide substrate. Main exosite 1 has been extended to Asp124 that binds calcium. Novel exosite 2 comprises residues from the II-III loop and β-strand I near the back of the catalytic domain. The high degree of exposure of these distal exosites may make them accessible to elastin made more flexible by partial hydrolysis. Importantly, the combination of one lesion each at exosites 1 and 2 and the active site decreased the catalytic competence toward soluble elastin by 13-18-fold to the level of MMP-3, homologue and poor elastase. Double-mutant cycle analysis of conservative mutations of Met156 (exosite 2) and either Asp124 (exosite 1) or Ile180 (active site) showed they had additive effects. Compared to polar substitutions observed in other MMPs, Met156 enhanced affinity and Ile180 the k(cat) for soluble elastin. Both residues detracted from the higher folding stability with polar mutations. This resembles the trend in enzymes of an inverse relationship between folding stability and activity. Restoring Asp124 from combination mutants enhanced the k(cat) for soluble elastin. In elastin degradation, exosites 1 and 2 contributed in a manner independent of each other and Ile180 at the active site, but with partial coupling to Ala182 near the active site. The concept of weak, separated interactions coalescing somewhat independently can be extended to this proteolytic digestion of a protein from fibrils.
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Affiliation(s)
- Yan G Fulcher
- Department of Biochemistry, University of Missouri, Columbia, Missouri 65211, United States
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47
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Structure of collagenase G reveals a chew-and-digest mechanism of bacterial collagenolysis. Nat Struct Mol Biol 2011; 18:1109-14. [PMID: 21947205 PMCID: PMC3191118 DOI: 10.1038/nsmb.2127] [Citation(s) in RCA: 75] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2011] [Accepted: 07/21/2011] [Indexed: 11/10/2022]
Abstract
Collagen constitutes one third of the body protein in humans, reflecting its extraordinary role in health and disease. Of similar importance, therefore, are the idiosyncratic proteases that nature evolved for collagen remodeling. Intriguingly, the most efficient collagenases are those that enable clostridial bacteria to colonize their host tissues, but despite intense studies, the structural and mechanistic basis of these enzymes has remained elusive. Here we present the crystal structure of collagenase G from Clostridium histolyticum at 2.55 Å resolution. By combining the structural data with enzymatic and mutagenesis studies, we derive a conformational two-state model of bacterial collagenolysis, in which the recognition and unraveling of collagen microfibrils into triple helices as well as the unwinding of the latter go hand in hand with collagenase opening and closing.
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48
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Robichaud TK, Steffensen B, Fields GB. Exosite interactions impact matrix metalloproteinase collagen specificities. J Biol Chem 2011; 286:37535-42. [PMID: 21896477 DOI: 10.1074/jbc.m111.273391] [Citation(s) in RCA: 32] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022] Open
Abstract
Members of the matrix metalloproteinase (MMP) family selectively cleave collagens in vivo. However, the substrate structural determinants that facilitate interaction with specific MMPs are not well defined. We hypothesized that type I-III collagen sequences located N- or C-terminal to the physiological cleavage site mediate substrate selectivity among MMP-1, MMP-2, MMP-8, MMP-13, and MMP-14/membrane-type 1 (MT1)-MMP. The enzyme kinetics for hydrolysis of three fluorogenic triple-helical peptides (fTHPs) was evaluated herein. The first fTHP contained consensus residues 769-783 from type I-III collagens, the second inserted α1(II) collagen residues 763-768 N-terminal to the consensus sequence, and the third inserted α1(II) collagen residues 784-792 C-terminal to the consensus sequence. Our analyses showed that insertion of the C-terminal residues significantly increased k(cat)/K(m) and k(cat) for MMP-1. MMP-13 showed the opposite behavior with a decreased k(cat)/K(m) and k(cat) and a greatly improved K(m) in response to the C-terminal residues. Insertion of the N-terminal residues enhanced k(cat)/K(m) and k(cat) for MMP-8 and MT1-MMP. For MMP-2, the C-terminal residues enhanced K(m) and dramatically decreased k(cat), resulting in a decrease in the overall activity. These changes in activities and kinetic parameters represented the collagen preferences of MMP-8, MMP-13, and MT1-MMP well. Thus, interactions with secondary binding sites (exosites) helped direct the specificity of these enzymes. However, MMP-1 collagen preferences were not recapitulated by the fTHP studies. The preference of MMP-1 for type III collagen appears to be primarily based on the flexibility of the hydrolysis site of type III collagen compared with types I and II. Further characterization of exosite determinants that govern interactions of MMPs with collagenous substrates should aid the development of pharmacotherapeutics that target individual MMPs.
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Affiliation(s)
- Trista K Robichaud
- Department of Periodontics, University of Texas Health Science Center, San Antonio, Texas 78229, USA
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Sela-Passwell N, Trahtenherts A, Krüger A, Sagi I. New opportunities in drug design of metalloproteinase inhibitors: combination between structure-function experimental approaches and systems biology. Expert Opin Drug Discov 2011; 6:527-42. [PMID: 22646077 DOI: 10.1517/17460441.2011.560936] [Citation(s) in RCA: 25] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Abstract
INTRODUCTION MMPs (matrix metalloproteinases) and ADAMs (a disintegrin and metalloproteinases) are endopeptidases central to the degradation and remodeling of the extracellular matrix. These proteases also exhibit regulatory activity in cell signaling pathways and thus tissue homeostasis under normal conditions and in many diseases. Consequently, individual members of the MMP and ADAM protein families were identified as important therapeutic targets. However, designing effective inhibitors in vivo for this class of enzymes appears to be extremely challenging. This is attributed to the broad structural similarity of their active sites and to the dynamic functional interconnectivity of MMPs with other proteases, their inhibitors, and substrates (the so-called degradome) in healthy and disease tissues. AREAS COVERED The article covers the progress in designing metalloproteinase inhibitors, based on recent advancements in our understanding of enzyme structures and their function as master regulators. It also discusses the potential of utilizing structure-based drug design strategies in conjunction with systems biology experimental approaches for designing potent and therapeutically effective metalloproteinase inhibitors. EXPERT OPINION We highlight the use of protein-based drug design strategies, for example, antibodies and protein scaffolds, targeting extracatalytic domains, which are central to proteolytic and non-proteolytic enzyme functions. Such rationally designed function-blocking inhibitors may create new opportunities in disease management and in emerging therapies that require control of dysregulated MMP activity without causing severe side effects. Importantly, the lessons learned from studying these protein-based inhibitors can be implemented to design new and effective small or medium sized synthetic antagonists.
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Affiliation(s)
- Netta Sela-Passwell
- The Weizmann Institute of Science, Department of Biological Regulation , Rehovot 76100 , Israel
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50
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Hadler-Olsen E, Fadnes B, Sylte I, Uhlin-Hansen L, Winberg JO. Regulation of matrix metalloproteinase activity in health and disease. FEBS J 2010; 278:28-45. [PMID: 21087458 DOI: 10.1111/j.1742-4658.2010.07920.x] [Citation(s) in RCA: 267] [Impact Index Per Article: 19.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
The activity of matrix metalloproteinases (MMPs) is regulated at several levels, including enzyme activation, inhibition, complex formation and compartmentalization. Regulation at the transcriptional level is also important, although this is not a subject of the present minireview. Most MMPs are secreted and have their function in the extracellular environment. This is also the case for the membrane-type MMPs (MT-MMPs). MMPs are also found inside cells, both in the nucleus, cytosol and organelles. The role of intracellular located MMPs is still poorly understood, although recent studies have unraveled some of their functions. The localization, activation and activity of MMPs are regulated by their interactions with other proteins, proteoglycan core proteins and/or their glycosaminoglycan chains, as well as other molecules. Complexes formed between MMPs and various molecules may also include interactions with noncatalytic sites. Such exosites are regions involved in substrate processing, localized outside the active site, and are potential binding sites of specific MMP inhibitors. Knowledge about regulation of MMP activity is essential for understanding various physiological processes and pathogenesis of diseases, as well as for the development of new MMP targeting drugs.
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Affiliation(s)
- Elin Hadler-Olsen
- Department of Medical Biology, Faculty of Health Sciences, University of Tromsø, Norway
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