Polymorphisms in Matrix Metalloproteinases 2, 3, and 8 Increase Recurrence and Mortality Risk by Regulating Enzyme Activity in Gastric Adenocarcinoma
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Discovery and Optimization of Selective Inhibitors of Meprin Α (Part II)
pharmaceuticals Article Discovery and Optimization of Selective Inhibitors of Meprin α (Part II) Chao Wang 1,2, Juan Diez 3, Hajeung Park 1, Christoph Becker-Pauly 4 , Gregg B. Fields 5 , Timothy P. Spicer 1,6, Louis D. Scampavia 1,6, Dmitriy Minond 2,7 and Thomas D. Bannister 1,2,* 1 Department of Molecular Medicine, Scripps Research, Jupiter, FL 33458, USA; [email protected] (C.W.); [email protected] (H.P.); [email protected] (T.P.S.); [email protected] (L.D.S.) 2 Department of Chemistry, Scripps Research, Jupiter, FL 33458, USA; [email protected] 3 Rumbaugh-Goodwin Institute for Cancer Research, Nova Southeastern University, 3321 College Avenue, CCR r.605, Fort Lauderdale, FL 33314, USA; [email protected] 4 The Scripps Research Molecular Screening Center, Scripps Research, Jupiter, FL 33458, USA; [email protected] 5 Unit for Degradomics of the Protease Web, Institute of Biochemistry, University of Kiel, Rudolf-Höber-Str.1, 24118 Kiel, Germany; fi[email protected] 6 Department of Chemistry & Biochemistry and I-HEALTH, Florida Atlantic University, 5353 Parkside Drive, Jupiter, FL 33458, USA 7 Dr. Kiran C. Patel College of Allopathic Medicine, Nova Southeastern University, 3301 College Avenue, Fort Lauderdale, FL 33314, USA * Correspondence: [email protected] Abstract: Meprin α is a zinc metalloproteinase (metzincin) that has been implicated in multiple diseases, including fibrosis and cancers. It has proven difficult to find small molecules that are capable Citation: Wang, C.; Diez, J.; Park, H.; of selectively inhibiting meprin α, or its close relative meprin β, over numerous other metzincins Becker-Pauly, C.; Fields, G.B.; Spicer, which, if inhibited, would elicit unwanted effects. -
Comparative Transcriptome Analysis of Embryo Invasion in the Mink Uterus
Placenta 75 (2019) 16–22 Contents lists available at ScienceDirect Placenta journal homepage: www.elsevier.com/locate/placenta Comparative transcriptome analysis of embryo invasion in the mink uterus T ∗ Xinyan Caoa,b, , Chao Xua,b, Yufei Zhanga,b, Haijun Weia,b, Yong Liuc, Junguo Caoa,b, Weigang Zhaoa,b, Kun Baoa,b, Qiong Wua,b a Institute of Special Animal and Plant Sciences, Chinese Academy of Agricultural Sciences, Changchun, China b State Key Laboratory for Molecular Biology of Special Economic Animal and Plant Science, Chinese Academy of Agricultural Sciences, Changchun, China c Key Laboratory of Embryo Development and Reproductive Regulation of Anhui Province, College of Biological and Food Engineering, Fuyang Teachers College, Fuyang, China ABSTRACT Introduction: In mink, as many as 65% of embryos die during gestation. The causes and the mechanisms of embryonic mortality remain unclear. The purpose of our study was to examine global gene expression changes during embryo invasion in mink, and thereby to identify potential signaling pathways involved in implantation failure and early pregnancy loss. Methods: Illumina's next-generation sequencing technology (RNA-Seq) was used to analyze the differentially expressed genes (DEGs) in implantation (IMs) and inter- implantation sites (inter-IMs) of uterine tissue. Results: We identified a total of 606 DEGs, including 420 up- and 186 down-regulated genes in IMs compared to inter-IMs. Gene annotation analysis indicated multiple biological pathways to be significantly enriched for DEGs, including immune response, ECM complex, cytokine activity, chemokine activity andprotein binding. The KEGG pathway including cytokine-cytokine receptor interaction, Jak-STAT, TNF and the chemokine signaling pathway were the most enriched. -
Polymorphisms of the Matrix Metalloproteinase Genes
www.nature.com/scientificreports OPEN Polymorphisms of the matrix metalloproteinase genes are associated with essential hypertension in a Caucasian population of Central Russia Maria Moskalenko1, Irina Ponomarenko1, Evgeny Reshetnikov1*, Volodymyr Dvornyk2 & Mikhail Churnosov1 This study aimed to determine possible association of eight polymorphisms of seven MMP genes with essential hypertension (EH) in a Caucasian population of Central Russia. Eight SNPs of the MMP1, MMP2, MMP3, MMP7, MMP8, MMP9, and MMP12 genes and their gene–gene (epistatic) interactions were analyzed for association with EH in a cohort of 939 patients and 466 controls using logistic regression and assuming additive, recessive, and dominant genetic models. The functional signifcance of the polymorphisms associated with EH and 114 variants linked to them (r2 ≥ 0.8) was analyzed in silico. Allele G of rs11568818 MMP7 was associated with EH according to all three genetic models (OR = 0.58–0.70, pperm = 0.01–0.03). The above eight SNPs were associated with the disorder within 12 most signifcant epistatic models (OR = 1.49–1.93, pperm < 0.02). Loci rs1320632 MMP8 and rs11568818 MMP7 contributed to the largest number of the models (12 and 10, respectively). The EH-associated loci and 114 SNPs linked to them had non-synonymous, regulatory, and eQTL signifcance for 15 genes, which contributed to the pathways related to metalloendopeptidase activity, collagen degradation, and extracellular matrix disassembly. In summary, eight studied SNPs of MMPs genes were associated with EH in the Caucasian population of Central Russia. Cardiovascular diseases are a global problem of modern healthcare and the second most common cause of total mortality1,2. -
Gene Polymorphisms and Circulating Levels of MMP-2 and MMP-9
ANTICANCER RESEARCH 40 : 3619-3631 (2020) doi:10.21873/anticanres.14351 Review Gene Polymorphisms and Circulating Levels of MMP-2 and MMP-9: A Review of Their Role in Breast Cancer Risk SUÉLÈNE GEORGINA DOFARA 1,2,3 , SUE-LING CHANG 1,2 and CAROLINE DIORIO 1,2,3 1Division of Oncology, CHU de Québec-Université Laval Research Center, Quebec City, QC, Canada; 2Cancer Research Center – Laval University, Quebec City, QC, Canada; 3Department of Social and Preventive Medicine, Faculty of Medicine, Laval University, Quebec City, QC, Canada Abstract. MMP-2 and MMP-9 genes have been suggested to (4), as well as other extracellular matrix components, thus play a role in breast cancer. Their functions have been promoting extracellular matrix remodeling and consequently associated with invasion and metastasis of breast cancer; play a key role in several physiological processes, such as however, their involvement in the development of the disease is tissue repair, wound healing, and cell differentiation (5, 6). not well-established. Herein, we reviewed the literature Gelatinases could be involved in carcinogenesis processes, investigating the association between circulating levels and including cell proliferation, angiogenesis, and tumor metastasis polymorphisms of MMP-2 and MMP-9 and breast cancer risk. through their proteolytic function (7). Indeed, the literature Various studies report conflicting results regarding the suggests their involvement in several pathological processes relationship of polymorphisms in MMP-2 and MMP-9 and critical for cancer development, including inflammation, breast cancer risk. Nevertheless, it appears that the T allele in angiogenesis, and cell proliferation, as well as in tumor rs243865 and rs2285053 in MMP-2 are associated with progression (8, 9). -
Role of MMP-1, MMP-8 and MMP-9 Gene Polymorphisms in Preterm Birth
Journal of Genetics (2020)99:2 Ó Indian Academy of Sciences https://doi.org/10.1007/s12041-019-1161-7 (0123456789().,-volV)(0123456789().,-volV) RESEARCH ARTICLE Role of MMP-1, MMP-8 and MMP-9 gene polymorphisms in preterm birth MONIKA PANDEY* and SHALLY AWASTHI Department of Pediatrics, King George’s Medical University, Lucknow 226 003, India *For correspondence. E-mail: [email protected]. Received 6 January 2019; revised 17 August 2019; accepted 18 September 2019 Abstract. Novel approaches to preterm births are underway building upon our prior discoveries and probing into unknown discovery pathways. The recent findings showed a high affinity of MMP-9 in serum and its polymorphisms for preterm birth. This study, which is a hospital-based case– control study, aims to investigate the association of MMP-1, MMP-8 and MMP-9 polymorphisms, and levels of MMP-9 in preterm birth. Increased level of MMP-9 was reported in cases as compared to control. The significant association of MMP-9 (-1562) CT (P=0.001; OR = 1.44 (CI = 0.97–2.14)) and TT genotype (P=0.05; OR = 2.6 (CI = 1.46–4.69)) were reported in preterm birth. Our findings suggest that the MMP-9 plays an important role in contributing preterm labour and this can be used as a diagnostic tool during pregnancy. Keywords. infection; inflammation; matrix metalloproteinases; polymorphism; preterm birth. Introduction altered gene expression may be an attributing factor of causing preterm birth (Sheikh et al. 2016). The functional polymorphisms Preterm birth (PTB) is the most prevailing and persistent situated in MMP-1, MMP-8 and MMP-9 promoter region may be problem causing enormous morbidity and mortality among a contributing element (Fanjul-Ferna´ndez et al. -
Proteomic Identification of in Vivo Substrates for Matrix
Proteomic Identification of In Vivo Substrates for Matrix Metalloproteinases 2 and 9 Reveals a Mechanism for Resolution of Inflammation This information is current as of September 23, 2021. Kendra J. Greenlee, David B. Corry, David A. Engler, Risë K. Matsunami, Philippe Tessier, Richard G. Cook, Zena Werb and Farrah Kheradmand J Immunol 2006; 177:7312-7321; ; doi: 10.4049/jimmunol.177.10.7312 Downloaded from http://www.jimmunol.org/content/177/10/7312 References This article cites 48 articles, 14 of which you can access for free at: http://www.jimmunol.org/ http://www.jimmunol.org/content/177/10/7312.full#ref-list-1 Why The JI? Submit online. • Rapid Reviews! 30 days* from submission to initial decision • No Triage! Every submission reviewed by practicing scientists by guest on September 23, 2021 • Fast Publication! 4 weeks from acceptance to publication *average Subscription Information about subscribing to The Journal of Immunology is online at: http://jimmunol.org/subscription Permissions Submit copyright permission requests at: http://www.aai.org/About/Publications/JI/copyright.html Email Alerts Receive free email-alerts when new articles cite this article. Sign up at: http://jimmunol.org/alerts The Journal of Immunology is published twice each month by The American Association of Immunologists, Inc., 1451 Rockville Pike, Suite 650, Rockville, MD 20852 Copyright © 2006 by The American Association of Immunologists All rights reserved. Print ISSN: 0022-1767 Online ISSN: 1550-6606. The Journal of Immunology Proteomic Identification of In Vivo Substrates for Matrix Metalloproteinases 2 and 9 Reveals a Mechanism for Resolution of Inflammation1 Kendra J. Greenlee,* David B. -
A Therapeutic Role for MMP Inhibitors in Lung Diseases?
ERJ Express. Published on June 9, 2011 as doi: 10.1183/09031936.00027411 A therapeutic role for MMP inhibitors in lung diseases? Roosmarijn E. Vandenbroucke1,2, Eline Dejonckheere1,2 and Claude Libert1,2,* 1Department for Molecular Biomedical Research, VIB, Ghent, Belgium 2Department of Biomedical Molecular Biology, Ghent University, Ghent, Belgium *Corresponding author. Mailing address: DBMR, VIB & Ghent University Technologiepark 927 B-9052 Ghent (Zwijnaarde) Belgium Phone: +32-9-3313700 Fax: +32-9-3313609 E-mail: [email protected] 1 Copyright 2011 by the European Respiratory Society. A therapeutic role for MMP inhibitors in lung diseases? Abstract Disruption of the balance between matrix metalloproteinases and their endogenous inhibitors is considered a key event in the development of pulmonary diseases such as chronic obstructive pulmonary disease, asthma, interstitial lung diseases and lung cancer. This imbalance often results in elevated net MMP activity, making MMP inhibition an attractive therapeutic strategy. Although promising results have been obtained, the lack of selective MMP inhibitors together with the limited knowledge about the exact functions of a particular MMP hampers the clinical application. This review discusses the involvement of different MMPs in lung disorders and future opportunities and limitations of therapeutic MMP inhibition. 1. Introduction The family of matrix metalloproteinases (MMPs) is a protein family of zinc dependent endopeptidases. They can be classified into subgroups based on structure (Figure 1), subcellular location and/or function [1, 2]. Although it was originally believed that they are mainly involved in extracellular matrix (ECM) cleavage, MMPs have a much wider substrate repertoire, and their specific processing of bioactive molecules is their most important in vivo role [3, 4]. -
MMP-1/8 (A-7): Sc-137044
SANTA CRUZ BIOTECHNOLOGY, INC. MMP-1/8 (A-7): sc-137044 BACKGROUND APPLICATIONS The matrix metalloproteinases (MMP) are a family of peptidase enzymes MMP-1/8 (A-7) is recommended for detection of MMP-1 of human origin and responsible for the degradation of extracellular matrix components, including MMP-8 of mouse, rat and human origin by Western Blotting (starting dilu- collagen, gelatin, fibronectin, laminin and proteoglycan. Transcription of tion 1:100, dilution range 1:100-1:1000), immunoprecipitation [1-2 µg per MMP genes is differentially activated by phorbol ester, lipopolysaccharide 100-500 µg of total protein (1 ml of cell lysate)], immunofluorescence (LPS) or staphylococcal enterotoxin B (SEB). MMP catalysis requires both (starting dilution 1:50, dilution range 1:50-1:500) and solid phase ELISA calcium and zinc. MMP-9 (also designated 92 kDa type IV collagenase or (starting dilution 1:30, dilution range 1:30-1:3000). gelatinase B) has been shown to degrade bone collagens in concert with Suitable for use as control antibody for MMP-8 siRNA (m): sc-35950, MMP-8 MMP-1 (also designated interstitial collagenase, fibroblast collagenase or shRNA Plasmid (m): sc-35950-SH and MMP-8 shRNA (m) Lentiviral Particles: collagenase-1) and cysteine proteases, and may play a role in bone osteo- sc-35950-V. clastic resorption. MMP-1 is downregulated by p53, and abnormality of p53 expression may contribute to joint degradation in rheumatoid arthritis by Molecular Weight of MMP-1: 52 kDa. regulating MMP-1 expression. MMP-8 (also designated neutrophil collage- Molecular Weight of latent MMP-8: 65 kDa. -
Prognostic Significance of Abnormal Matrix Collagen Remodeling in Colorectal Cancer Based on Histologic and Bioinformatics Analysis
ONCOLOGY REPORTS 44: 1671-1685, 2020 Prognostic significance of abnormal matrix collagen remodeling in colorectal cancer based on histologic and bioinformatics analysis YUQI LIANG1,2, ZHIHAO LV3, GUOHANG HUANG4, JINGCHUN QIN1,2, HUIXUAN LI1,2, FEIFEI NONG1,2 and BIN WEN1,2 1Department of Science and Technology Innovation Center, Guangzhou University of Chinese Medicine; 2Department of PI-WEI Institute of Guangzhou University of Chinese Medicine, Guangzhou, Guangdong 510000; 3Department of Anorectal Surgery, Zhongshan Hospital Affiliated to Guangzhou University of Chinese Medicine, Zhongshan, Guangdong 528400; 4Department of Rehabilitation Sciences, The Hong Kong Polytechnic University, Hong Kong, SAR 999077, P.R. China Received February 25, 2020; Accepted July 20, 2020 DOI: 10.3892/or.2020.7729 Abstract. As the major component of the tumor matrix, CRC. Furthermore, the results of Gene Ontology (GO) and collagen greatly influences tumor invasion and prognosis. Kyoto Encyclopedia of Genes and Genomes (KEGG) analysis The present study compared the remodeling of collagen and suggest that collagen may promote tumor development by collagenase in 56 patients with colorectal cancer (CRC) using activating platelets. Collectively, the abnormal collagen Sirius red stain and immunohistochemistry, exploring the remodeling, including associated protein and coding genes is relationship between collagen remodeling and the prognosis associated with the tumorigenesis and metastasis, affecting the of CRC. Weak or strong changes in collagen fiber arrange- prognosis of patients with CRC. ment in birefringence were observed. With the exception of a higher density, weak changes equated to a similar Introduction arrangement in normal collagen, while strong changes facilitated cross-linking into bundles. Compared with normal Colorectal cancer (CRC) has a high global incidence and tissues, collagen I (COL I) and III (COL III) deposition was mortality rate (1). -
Expression of Matrix Metalloproteinase (MMP)-2 and MMP-9 in Breast Cancer with a Special Reference to Activator Protein-2, HER2, and Prognosis
Vol. 10, 7621–7628, November 15, 2004 Clinical Cancer Research 7621 Expression of Matrix Metalloproteinase (MMP)-2 and MMP-9 in Breast Cancer with a Special Reference to Activator Protein-2, HER2, and Prognosis Johanna M. Pellikainen,1,2,3 Kirsi M. Ropponen,2 positive disease. In the univariate survival analysis, positive Vesa V. Kataja,3 Jari K. Kellokoski,4 stromal MMP-9 predicted shorter recurrence-free survival and breast cancer-related survival (0.0389 ؍ RFS; P) 1,2,3,6 5 ؉ ؍ Matti J. Eskelinen, and Veli-Matti Kosma 1 (BCRS; P 0.0081) in ER disease, especially in the sub- ؍ > Department of Pathology and Forensic Medicine, University of ؉ 2 3 group of ER tumors of 2 cm in diameter (T1; P 0.0031 ؍ ,Kuopio, Kuopio, Finland; Departments of Pathology, Oncology 4Otorhinolaryngology, Oral and Maxillofacial Unit, and 5Surgery, for RFS, and P 0.0089 for BCRS). High MMP-9 expres- in the (0.0351 ؍ Kuopio University Hospital, Kuopio, Finland; and 6Department of sion in cancer cells predicted longer RFS (P Pathology, Centre for Laboratory Medicine, University of Tampere whole patient group. In the multivariate analysis of the and Tampere University Hospital, Tampere, Finland whole patient group, the independent predictors of shorter RFS were reduced MMP-9 expression in carcinoma cells ؍ ؍ ABSTRACT (P 0.0248), HER2 overexpression (P 0.0001), and ad- -Shorter BCRS was pre .(0.0002 ؍ vanced-stage disease (P Purpose: In the present study, we investigated the ex- dicted by advanced-stage disease (P < 0.0001). pression and prognostic value of matrix metalloproteinase Conclusions: Expression of MMP-2 and MMP-9 in (MMP)-2 and MMP-9 in breast cancer as well as their breast cancer seems to be partly related to expression of relation to transcription factor activator protein (AP)-2 AP-2 and HER2. -
Discovery and Optimization of Selective Inhibitors of Meprin Α (Part I)
Preprints (www.preprints.org) | NOT PEER-REVIEWED | Posted: 14 December 2020 doi:10.20944/preprints202012.0354.v1 Discovery and Optimization of Selective Inhibitors of Meprin α (Part I) Shurong Hou1,3 Juan Diez2, Chao Wang3, Christoph Becker-Pauly4, Gregg B. Fields5, Thomas Bannister3, Timothy P. Spicer1,3 Louis D. Scampavia1,3 and Dmitriy Minond2,6 1 - The Scripps Research Molecular Screening Center, Department of Molecular Medicine, Scripps Research, Jupiter, Florida 33458 2 - Rumbaugh-Goodwin Institute for Cancer Research, Nova Southeastern University, 3321 College Avenue, CCR r.605, Fort Lauderdale, FL 33314 3 - Department of Molecular Medicine, Scripps Research, Jupiter, Florida 33458 4 - University of Kiel, Institute of Biochemistry, Unit for Degradomics of the Protease Web, Rudolf-Höber-Str.1, 24118 Kiel, Germany 5 - Department of Chemistry & Biochemistry and I-HEALTH, Florida Atlantic University, 5353 Parkside Drive, Jupiter, FL 33458 6 - Dr. Kiran C. Patel College of Allopathic Medicine, Nova Southeastern University, 3301 College Avenue, Fort Lauderdale, FL 33314 *Correspondence to: Dmitriy Minond, Rumbaugh-Goodwin Institute for Cancer Research, Nova Southeastern University, 3321 College Avenue, CCR r.605, Fort Lauderdale, FL 33314, [email protected]; Short title: Selective inhibitors of meprin α Subject category: Enzymatic assays KEYWORDS: meprin α, meprin β, zinc metalloproteinase, uHTS. 1 © 2020 by the author(s). Distributed under a Creative Commons CC BY license. Preprints (www.preprints.org) | NOT PEER-REVIEWED | Posted: 14 December 2020 doi:10.20944/preprints202012.0354.v1 ABSTRACT Meprin α and β are zinc-dependent proteinases implicated in multiple diseases including cancers, fibrosis, and Alzheimer’s. However, until recently, only a few inhibitors of either meprin were reported and no inhibitors are in pre-clinical development. -
Biochemical Characterization and Zinc Binding Group (Zbgs) Inhibition Studies on the Catalytic Domains of Mmp7 (Cdmmp7) and Mmp16 (Cdmmp16)
MIAMI UNIVERSITY The Graduate School Certificate for Approving the Dissertation We hereby approve the Dissertation of Fan Meng Candidate for the Degree DOCTOR OF PHILOSOPHY ______________________________________ Director Dr. Michael W. Crowder ______________________________________ Dr. David L. Tierney ______________________________________ Dr. Carole Dabney-Smith ______________________________________ Dr. Christopher A. Makaroff ______________________________________ Graduate School Representative Dr. Hai-Fei Shi ABSTRACT BIOCHEMICAL CHARACTERIZATION AND ZINC BINDING GROUP (ZBGS) INHIBITION STUDIES ON THE CATALYTIC DOMAINS OF MMP7 (CDMMP7) AND MMP16 (CDMMP16) by Fan Meng Matrix metalloproteinase 7 (MMP7/matrilysin-1) and membrane type matrix metalloproteinase 16 (MMP16/MT3-MMP) have been implicated in the progression of pathological events, such as cancer and inflammatory diseases; therefore, these two MMPs are considered as viable drug targets. In this work, we (a) provide a review of the role(s) of MMPs in biology and of the previous efforts to target MMPs as therapeutics (Chapter 1), (b) describe our efforts at over-expression, purification, and characterization of the catalytic domains of MMP7 (cdMMP7) and MMP16 (cdMMP16) (Chapters 2 and 3), (c) present our efforts at the preparation and initial spectroscopic characterization of Co(II)-substituted analogs of cdMMP7 and cdMMP16 (Chapters 2 and 3), (d) present inhibition data on cdMMP7 and cdMMP16 using zinc binding groups (ZBG) as potential scaffolds for future inhibitors (Chapter 3), and (e) summarize our data in the context of previous results and suggest future directions (Chapter 4). The work described in this dissertation integrates biochemical (kinetic assays, inhibition studies, limited computational methods), spectroscopic (CD, UV-Vis, 1H-NMR, fluorescence, and EXAFS), and analytical (MALDI-TOF mass spectrometry, isothermal calorimetry) methods to provide a detailed structural and mechanistic view of these MMPs.