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Danalache M, Umrath F, Riester R, Schwitalle M, Guilak F, Hofmann UK. Proteolysis of the pericellular matrix: Pinpointing the role and involvement of matrix metalloproteinases in early osteoarthritic remodeling. Acta Biomater 2024; 181:297-307. [PMID: 38710401 DOI: 10.1016/j.actbio.2024.05.002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/30/2024] [Revised: 04/14/2024] [Accepted: 05/02/2024] [Indexed: 05/08/2024]
Abstract
The pericellular matrix (PCM) serves a critical role in signal transduction and mechanoprotection in chondrocytes. Osteoarthritis (OA) leads to a gradual deterioration of the cartilage, marked by a shift in the spatial arrangement of chondrocytes from initially isolated strands to large cell clusters in end-stage degeneration. These changes coincide with progressive enzymatic breakdown of the PCM. This study aims to assess the role and involvement of specific matrix metalloproteinases (MMPs) in PCM degradation during OA. We selected cartilage samples from 148 OA patients based on the predominant spatial chondrocyte patterns. The presence of various MMPs (-1,-2,-3,-7,-8,-9,-10,-12,-13) was identified by multiplexed immunoassays. For each pattern and identified MMP, the levels and activation states (pro-form vs. active form) were measured by zymograms and western blots. The localization of these MMPs was determined using immunohistochemical labeling. To verify these results, healthy cartilage was exposed to purified MMPs, and the consecutive structural integrity of the PCM was analyzed through immunolabeling and proximity ligation assay. Screening showed elevated levels of MMP-1,-2,-3,-7, and -13, with their expression profile showing a clear dependency of the degeneration stage. MMP-2 and -7 were localized in the PCM, whereas MMP-1,-7, and -13 were predominantly intracellular. We found that MMP-2 and -3 directly disrupt collagen type VI, and MMP-3 and -7 destroy perlecan. MMP-2, -3, and -7 emerge as central players in early PCM degradation in OA. With the disease's initial stages already displaying elevated peaks in MMP expression, this insight may guide early targeted therapies to halt abnormal PCM remodeling. STATEMENT OF SIGNIFICANCE: Osteoarthritis (OA) causes a gradual deterioration of the articular cartilage, accompanied by a progressive breakdown of the pericellular matrix (PCM). The PCM's crucial function in protecting and transmitting signals within chondrocytes is impaired in OA. By studying 148 OA-patient cartilage samples, the involvement of matrix metalloproteinases (MMPs) in PCM breakdown was explored. Findings highlighted elevated levels of certain MMPs linked to different stages of degeneration. Notably, MMP-2, -3, and -7 were identified as potent contributors to early PCM degradation, disrupting key components like collagen type VI and perlecan. Understanding these MMPs' roles in initiating OA progression, especially in its early stages, provides insights into potential targets for interventions to preserve PCM integrity and potentially impeding OA advancement.
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Affiliation(s)
- Marina Danalache
- Department of Orthopedic Surgery, University Hospital of Tübingen, Waldhörnlestraße 22, D-72072 Tübingen, Germany.
| | - Felix Umrath
- Department of Orthopedic Surgery, University Hospital of Tübingen, Waldhörnlestraße 22, D-72072 Tübingen, Germany; Department of Oral and Maxillofacial Surgery, University Hospital Tübingen, D-72076 Tübingen, Germany
| | - Rosa Riester
- Department of Orthopedic Surgery, University Hospital of Tübingen, Waldhörnlestraße 22, D-72072 Tübingen, Germany
| | - Maik Schwitalle
- Winghofer Medicum, Röntgenstraße 38, D-72108 Rottenburg am Neckar, Germany
| | - Farshid Guilak
- Department of Orthopedic Surgery, Washington University, St. Louis, MO 63110, USA; Shriners Hospitals for Children, St. Louis, MO 63110, USA
| | - Ulf Krister Hofmann
- Department of Orthopedic, Trauma, and Reconstructive Surgery, RWTH Aachen University Hospital, Pauwelsstraße 30, D-52074 Aachen, Germany
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2
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Liu G, Li B, Qin S, Nice EC, Yang J, Yang L, Huang C. Redox signaling-mediated tumor extracellular matrix remodeling: pleiotropic regulatory mechanisms. Cell Oncol (Dordr) 2024; 47:429-445. [PMID: 37792154 DOI: 10.1007/s13402-023-00884-9] [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] [Accepted: 09/23/2023] [Indexed: 10/05/2023] Open
Abstract
BACKGROUND The extracellular matrix (ECM), a fundamental constituent of all tissues and organs, is crucial for shaping the tumor microenvironment. Dysregulation of ECM remodeling has been closely linked to tumor initiation and progression, where specific signaling pathways, including redox signaling, play essential roles. Reactive oxygen species (ROS) are risk factors for carcinogenesis whose excess can facilitate the oxidative damage of biomacromolecules, such as DNA and proteins. Emerging evidence suggests that redox effects can aid the modification, stimulation, and degradation of ECM, thus affecting ECM remodeling. These alterations in both the density and components of the ECM subsequently act as critical drivers for tumorigenesis. In this review, we provide an overview of the functions and primary traits of the ECM, and it delves into our current understanding of how redox reactions participate in ECM remodeling during cancer progression. We also discuss the opportunities and challenges presented by clinical strategies targeting redox-controlled ECM remodeling to overcome cancer. CONCLUSIONS The redox-mediated ECM remodeling contributes importantly to tumor survival, progression, metastasis, and poor prognosis. A comprehensive investigation of the concrete mechanism of redox-mediated tumor ECM remodeling and the combination usage of redox-targeted drugs with existing treatment means may reveal new therapeutic strategy for future antitumor therapies.
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Affiliation(s)
- Guowen Liu
- State Key Laboratory of Biotherapy and Cancer Center, Collaborative Innovation Center for Biotherapy, West China Hospital, Sichuan University, and , Chengdu, 610041, China
| | - Bowen Li
- State Key Laboratory of Biotherapy and Cancer Center, Collaborative Innovation Center for Biotherapy, West China Hospital, Sichuan University, and , Chengdu, 610041, China
| | - Siyuan Qin
- State Key Laboratory of Biotherapy and Cancer Center, Collaborative Innovation Center for Biotherapy, West China Hospital, Sichuan University, and , Chengdu, 610041, China
| | - Edouard C Nice
- Department of Biochemistry and Molecular Biology, Monash University, Clayton, VIC, 3800, Australia
| | - Jinlin Yang
- Department of Gastroenterology & Hepatology, West China Hospital of Sichuan University, Sichuan Province, No.37 Guoxue Alley, Chengdu, 610041, China.
- Department of Gastroenterology & Hepatology, Sichuan University-Oxford University Huaxi Gastrointestinal Cancer Centre, West China Hospital, Sichuan University, No.37 Guoxue Alley, Chengdu, 610041, Sichuan, China.
| | - Li Yang
- Department of Gastroenterology & Hepatology, West China Hospital of Sichuan University, Sichuan Province, No.37 Guoxue Alley, Chengdu, 610041, China.
- Department of Gastroenterology & Hepatology, Sichuan University-Oxford University Huaxi Gastrointestinal Cancer Centre, West China Hospital, Sichuan University, No.37 Guoxue Alley, Chengdu, 610041, Sichuan, China.
| | - Canhua Huang
- State Key Laboratory of Biotherapy and Cancer Center, Collaborative Innovation Center for Biotherapy, West China Hospital, Sichuan University, and , Chengdu, 610041, China.
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3
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Navasatli SA, Vahdati SN, Arjmand TF, Mohammadi far M, Behboudi H. New insight into the role of the ADAM protease family in breast carcinoma progression. Heliyon 2024; 10:e24805. [PMID: 38317965 PMCID: PMC10839977 DOI: 10.1016/j.heliyon.2024.e24805] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/13/2023] [Revised: 01/13/2024] [Accepted: 01/15/2024] [Indexed: 02/07/2024] Open
Abstract
Protease and adhesion molecules play a very emphasized role in the occurrence or progression of metastasis in many types of cancers. In this context, a molecule that contains both protease and adhesion functions play a crucial role in metastasis. ADAMs (a disintegrin and metalloprotease) are molecules with this special characteristic. Recently, a lot of attention has been attracted to various ADAM molecules and researchers have tried to elucidate the role of ADAMs in breast cancer occurrence and progression. Disrupting ADAMs protease and adhesion capabilities can lead to the discovery of worthy therapeutic targets in breast cancer treatment. In this review, we intend to discuss the mechanism of action of various ADAM molecules, their relation to pathogenic processes of breast cancer, and their potential as possible targets for breast cancer treatment.
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Affiliation(s)
- Sepideh Aliniaye Navasatli
- Institute of Biochemistry and Biophysics, Department of Biochemistry, University of Tehran, Tehran, Iran
| | - Saeed Niazi Vahdati
- Institute of Biochemistry and Biophysics, Department of Biochemistry, University of Tehran, Tehran, Iran
| | - Tahura Fayeghi Arjmand
- Department of Medical Biotechnology, Faculty of Advanced Medical Sciences, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Marjan Mohammadi far
- Institute of Biochemistry and Biophysics, Department of Biochemistry, University of Tehran, Tehran, Iran
| | - Hossein Behboudi
- Department of Biology, Medicinal Plants and Drugs Research Institute, Shahid Beheshti University, Tehran, Iran
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4
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Xie C, Schaefer L, Iozzo RV. Global impact of proteoglycan science on human diseases. iScience 2023; 26:108095. [PMID: 37867945 PMCID: PMC10589900 DOI: 10.1016/j.isci.2023.108095] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2023] Open
Abstract
In this comprehensive review, we will dissect the impact of research on proteoglycans focusing on recent developments involved in their synthesis, degradation, and interactions, while critically assessing their usefulness in various biological processes. The emerging roles of proteoglycans in global infections, specifically the SARS-CoV-2 pandemic, and their rising functions in regenerative medicine and biomaterial science have significantly affected our current view of proteoglycans and related compounds. The roles of proteoglycans in cancer biology and their potential use as a next-generation protein-based adjuvant therapy to combat cancer is also emerging as a constructive and potentially beneficial therapeutic strategy. We will discuss the role of proteoglycans in selected and emerging areas of proteoglycan science, such as neurodegenerative diseases, autophagy, angiogenesis, cancer, infections and their impact on mammalian diseases.
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Affiliation(s)
- Christopher Xie
- Department of Pathology and Genomic Medicine, the Translational Cellular Oncology Program, Sidney Kimmel Cancer Center, Sidney Kimmel Medical College at Thomas Jefferson University, Philadelphia, PA 19107, USA
| | - Liliana Schaefer
- Institute of Pharmacology and Toxicology, Goethe University, Frankfurt, Germany
| | - Renato V. Iozzo
- Department of Pathology and Genomic Medicine, the Translational Cellular Oncology Program, Sidney Kimmel Cancer Center, Sidney Kimmel Medical College at Thomas Jefferson University, Philadelphia, PA 19107, USA
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5
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Liu ZL, Chen HH, Zheng LL, Sun LP, Shi L. Angiogenic signaling pathways and anti-angiogenic therapy for cancer. Signal Transduct Target Ther 2023; 8:198. [PMID: 37169756 PMCID: PMC10175505 DOI: 10.1038/s41392-023-01460-1] [Citation(s) in RCA: 94] [Impact Index Per Article: 94.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/16/2022] [Revised: 03/20/2023] [Accepted: 04/20/2023] [Indexed: 05/13/2023] Open
Abstract
Angiogenesis, the formation of new blood vessels, is a complex and dynamic process regulated by various pro- and anti-angiogenic molecules, which plays a crucial role in tumor growth, invasion, and metastasis. With the advances in molecular and cellular biology, various biomolecules such as growth factors, chemokines, and adhesion factors involved in tumor angiogenesis has gradually been elucidated. Targeted therapeutic research based on these molecules has driven anti-angiogenic treatment to become a promising strategy in anti-tumor therapy. The most widely used anti-angiogenic agents include monoclonal antibodies and tyrosine kinase inhibitors (TKIs) targeting vascular endothelial growth factor (VEGF) pathway. However, the clinical benefit of this modality has still been limited due to several defects such as adverse events, acquired drug resistance, tumor recurrence, and lack of validated biomarkers, which impel further research on mechanisms of tumor angiogenesis, the development of multiple drugs and the combination therapy to figure out how to improve the therapeutic efficacy. Here, we broadly summarize various signaling pathways in tumor angiogenesis and discuss the development and current challenges of anti-angiogenic therapy. We also propose several new promising approaches to improve anti-angiogenic efficacy and provide a perspective for the development and research of anti-angiogenic therapy.
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Affiliation(s)
- Zhen-Ling Liu
- Department of Medicinal Chemistry, Jiangsu Key Laboratory of Drug Design and Optimization, China Pharmaceutical University, 210009, Nanjing, China
| | - Huan-Huan Chen
- Department of Medicinal Chemistry, Jiangsu Key Laboratory of Drug Design and Optimization, China Pharmaceutical University, 210009, Nanjing, China
| | - Li-Li Zheng
- Department of Medicinal Chemistry, Jiangsu Key Laboratory of Drug Design and Optimization, China Pharmaceutical University, 210009, Nanjing, China
| | - Li-Ping Sun
- Department of Medicinal Chemistry, Jiangsu Key Laboratory of Drug Design and Optimization, China Pharmaceutical University, 210009, Nanjing, China.
| | - Lei Shi
- Department of Medicinal Chemistry, Jiangsu Key Laboratory of Drug Design and Optimization, China Pharmaceutical University, 210009, Nanjing, China.
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6
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Trencsényi G, Képes Z. Scandium-44: Diagnostic Feasibility in Tumor-Related Angiogenesis. Int J Mol Sci 2023; 24:ijms24087400. [PMID: 37108559 PMCID: PMC10138813 DOI: 10.3390/ijms24087400] [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: 03/15/2023] [Revised: 04/12/2023] [Accepted: 04/13/2023] [Indexed: 04/29/2023] Open
Abstract
Angiogenesis-related cell-surface molecules, including integrins, aminopeptidase N, vascular endothelial growth factor, and gastrin-releasing peptide receptor (GRPR), play a crucial role in tumour formation. Radiolabelled imaging probes targeting angiogenic biomarkers serve as valuable vectors in tumour identification. Nowadays, there is a growing interest in novel radionuclides other than gallium-68 (68Ga) or copper-64 (64Cu) to establish selective radiotracers for the imaging of tumour-associated neo-angiogenesis. Given its ideal decay characteristics (Eβ+average: 632 KeV) and a half-life (T1/2 = 3.97 h) that is well matched to the pharmacokinetic profile of small molecules targeting angiogenesis, scandium-44 (44Sc) has gained meaningful attention as a promising radiometal for positron emission tomography (PET) imaging. More recently, intensive research has been centered around the investigation of 44Sc-labelled angiogenesis-directed radiopharmaceuticals. Previous studies dealt with the evaluation of 44Sc-appended avb3 integrin-affine Arg-Gly-Asp (RGD) tripeptides, GRPR-selective aminobenzoyl-bombesin analogue (AMBA), and hypoxia-associated nitroimidazole derivatives in the identification of various cancers using experimental tumour models. Given the tumour-related hypoxia- and angiogenesis-targeting capability of these PET probes, 44Sc seems to be a strong competitor of the currently used positron emitters in radiotracer development. In this review, we summarize the preliminary preclinical achievements with 44Sc-labelled angiogenesis-specific molecular probes.
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Affiliation(s)
- György Trencsényi
- Division of Nuclear Medicine and Translational Imaging, Department of Medical Imaging, Faculty of Medicine, University of Debrecen, Nagyerdei St. 98, H-4032 Debrecen, Hungary
| | - Zita Képes
- Division of Nuclear Medicine and Translational Imaging, Department of Medical Imaging, Faculty of Medicine, University of Debrecen, Nagyerdei St. 98, H-4032 Debrecen, Hungary
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7
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Chen CG, Kapoor A, Xie C, Moss A, Vadigepalli R, Ricard-Blum S, Iozzo RV. Conditional expression of endorepellin in the tumor vasculature attenuates breast cancer growth, angiogenesis and hyaluronan deposition. Matrix Biol 2023; 118:92-109. [PMID: 36907428 PMCID: PMC10259220 DOI: 10.1016/j.matbio.2023.03.005] [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: 08/11/2022] [Revised: 03/07/2023] [Accepted: 03/07/2023] [Indexed: 03/13/2023]
Abstract
The tumor stroma of most solid malignancies is characterized by a pathological accumulation of pro-angiogenic and pro-tumorigenic hyaluronan driving tumorigenesis and metastatic potential. Of all three hyaluronan synthase isoforms, HAS2 is the primary enzyme that promotes the build-up of tumorigenic HA in breast cancer. Previously, we discovered that endorepellin, the angiostatic C-terminal fragment of perlecan, evokes a catabolic mechanism targeting endothelial HAS2 and hyaluronan via autophagic induction. To explore the translational implications of endorepellin in breast cancer, we created a double transgenic, inducible Tie2CreERT2;endorepellin(ER)Ki mouse line that expresses recombinant endorepellin specifically from the endothelium. We investigated the therapeutic effects of recombinant endorepellin overexpression in an orthotopic, syngeneic breast cancer allograft mouse model. First, adenoviral delivery of Cre evoking intratumor expression of endorepellin in ERKi mice suppressed breast cancer growth, peritumor hyaluronan and angiogenesis. Moreover, tamoxifen-induced expression of recombinant endorepellin specifically from the endothelium in Tie2CreERT2;ERKi mice markedly suppressed breast cancer allograft growth, hyaluronan deposition in the tumor proper and perivascular tissues, and tumor angiogenesis. These results provide insight into the tumor suppressing activity of endorepellin at the molecular level and implicate endorepellin as a promising cancer protein therapy that targets hyaluronan in the tumor microenvironment.
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Affiliation(s)
- Carolyn G Chen
- Department of Pathology and Genomic Medicine and the Translational Cellular Oncology Program, Sidney Kimmel Cancer Center, Sidney Kimmel Medical College at Thomas Jefferson University, Philadelphia, PA 19107, USA
| | - Aastha Kapoor
- Department of Pathology and Genomic Medicine and the Translational Cellular Oncology Program, Sidney Kimmel Cancer Center, Sidney Kimmel Medical College at Thomas Jefferson University, Philadelphia, PA 19107, USA
| | - Christopher Xie
- Department of Pathology and Genomic Medicine and the Translational Cellular Oncology Program, Sidney Kimmel Cancer Center, Sidney Kimmel Medical College at Thomas Jefferson University, Philadelphia, PA 19107, USA
| | - Alison Moss
- Department of Pathology and Genomic Medicine and the Translational Cellular Oncology Program, Sidney Kimmel Cancer Center, Sidney Kimmel Medical College at Thomas Jefferson University, Philadelphia, PA 19107, USA
| | - Rajanikanth Vadigepalli
- Department of Pathology and Genomic Medicine and the Translational Cellular Oncology Program, Sidney Kimmel Cancer Center, Sidney Kimmel Medical College at Thomas Jefferson University, Philadelphia, PA 19107, USA
| | - Sylvie Ricard-Blum
- Institute of Molecular and Supramolecular Chemistry and Biochemistry, University Claude Bernard Lyon 1, Villeurbanne, France
| | - Renato V Iozzo
- Department of Pathology and Genomic Medicine and the Translational Cellular Oncology Program, Sidney Kimmel Cancer Center, Sidney Kimmel Medical College at Thomas Jefferson University, Philadelphia, PA 19107, USA.
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8
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Scarini JF, de Lima-Souza RA, Lavareze L, Ribeiro de Assis MCF, Damas II, Altemani A, Egal ESA, dos Santos JN, Bello IO, Mariano FV. Heterogeneity and versatility of the extracellular matrix during the transition from pleomorphic adenoma to carcinoma ex pleomorphic adenoma: cumulative findings from basic research and new insights. FRONTIERS IN ORAL HEALTH 2023; 4:942604. [PMID: 37138857 PMCID: PMC10149834 DOI: 10.3389/froh.2023.942604] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/12/2022] [Accepted: 03/17/2023] [Indexed: 05/05/2023] Open
Abstract
Pleomorphic adenoma (PA) is the most common salivary gland tumor, accounting for 50%-60% of these neoplasms. If untreated, 6.2% of PA may undergo malignant transformation to carcinoma ex-pleomorphic adenoma (CXPA). CXPA is a rare and aggressive malignant tumor, whose prevalence represents approximately 3%-6% of all salivary gland tumors. Although the pathogenesis of the PA-CXPA transition remains unclear, CXPA development requires the participation of cellular components and the tumor microenvironment for its progression. The extracellular matrix (ECM) comprises a heterogeneous and versatile network of macromolecules synthesized and secreted by embryonic cells. In the PA-CXPA sequence, ECM is formed by a variety of components including collagen, elastin, fibronectin, laminins, glycosaminoglycans, proteoglycans, and other glycoproteins, mainly secreted by epithelial cells, myoepithelial cells, cancer-associated fibroblasts, immune cells, and endothelial cells. Like in other tumors including breast cancer, ECM changes play an important role in the PA-CXPA sequence. This review summarizes what is currently known about the role of ECM during CXPA development.
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Affiliation(s)
- João Figueira Scarini
- Department of Pathology, Faculty of Medical Sciences, University of Campinas (UNICAMP), Campinas, Brazil
- Department of Oral Diagnosis, School of Dentistry, University of Campinas (FOP/UNICAMP), Piracicaba, Brazil
| | - Reydson Alcides de Lima-Souza
- Department of Pathology, Faculty of Medical Sciences, University of Campinas (UNICAMP), Campinas, Brazil
- Department of Oral Diagnosis, School of Dentistry, University of Campinas (FOP/UNICAMP), Piracicaba, Brazil
| | - Luccas Lavareze
- Department of Pathology, Faculty of Medical Sciences, University of Campinas (UNICAMP), Campinas, Brazil
- Department of Oral Diagnosis, School of Dentistry, University of Campinas (FOP/UNICAMP), Piracicaba, Brazil
| | - Maria Clara Falcão Ribeiro de Assis
- Department of Pathology, Faculty of Medical Sciences, University of Campinas (UNICAMP), Campinas, Brazil
- Department of Oral Diagnosis, School of Dentistry, University of Campinas (FOP/UNICAMP), Piracicaba, Brazil
| | - Ingrid Iara Damas
- Department of Pathology, Faculty of Medical Sciences, University of Campinas (UNICAMP), Campinas, Brazil
- Department of Oral Diagnosis, School of Dentistry, University of Campinas (FOP/UNICAMP), Piracicaba, Brazil
| | - Albina Altemani
- Department of Pathology, Faculty of Medical Sciences, University of Campinas (UNICAMP), Campinas, Brazil
| | - Erika Said Abu Egal
- Department of Pathology, Faculty of Medical Sciences, University of Campinas (UNICAMP), Campinas, Brazil
- Biorepository and Molecular Pathology, Huntsman Cancer Institute, University of Utah (UU), Salt Lake City, UT, United States
| | - Jean Nunes dos Santos
- Department of Oral and Maxillofacial Pathology, School of Dentistry, Federal University of Bahia, Salvador, Brazil
| | - Ibrahim Olajide Bello
- Department of Oral Medicine and Diagnostic Sciences, College of Dentistry, King Saud University, Riyadh, Saudi Arabia
| | - Fernanda Viviane Mariano
- Department of Pathology, Faculty of Medical Sciences, University of Campinas (UNICAMP), Campinas, Brazil
- Correspondence: Fernanda Viviane Mariano
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9
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Melrose J. Separation and Identification of Native Proteoglycans by Composite Agarose-Polyacrylamide Gel Electrophoresis and Immunoblotting. Methods Mol Biol 2023; 2619:187-209. [PMID: 36662471 DOI: 10.1007/978-1-0716-2946-8_14] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/21/2023]
Abstract
Composite agarose-polyacrylamide gel electrophoresis (CAPAGE) in gels of 1.2% w/v polyacrylamide and 0.6% w/v agarose can be used to examine the heterogeneity of full-length native proteoglycan populations and their fragments in crude tissue extracts, and when used in conjunction with immunoblotting and specific antibodies to proteoglycan core protein and glycosaminoglycan, side chain epitopes can provide significant information on the level of proteoglycan polydispersity/heterogeneity and a number of proteoglycan populations present in tissue samples. This can be a technically difficult technique, but it reveals significant information on proteoglycans from small tissue samples not possible by any other separation methodology. Native full-length and proteoglycan fragments are examined in this technique something which cannot be done in the popular SDS-PAGE format unless the glycosaminoglycan side chains are first removed. Furthermore, since proteoglycans do not require renaturation from SDS-protein complexes, the proteoglycan populations separated by native electrophoresis are highly reactive with antibodies in immunoblotting procedures. Despite the massive sizes of proteoglycans, transfer conditions have been determined which provide close to quantitative transfer to nitrocellulose membranes without exceeding the binding capacity of such membranes, avoiding bleed-through of the transferred proteoglycans. Development of biotinylated hyaluronan and its application in an affinity blotting procedure has also yielded significant information on aggregatable proteoglycan populations separated by CAPAGE from a number of cartilages and vascular tissues in health and disease. While the CAPAGE system can be a technically demanding technique to master particularly in gel preparation, all other steps are straightforward, and the method yields invaluable information on proteoglycan populations extracted from connective tissues in health and disease that cannot be ascertained by any other technique. Further improvements in the detection of proteoglycan features with the development of novel bio-affinity probes or new antibody preparations are expected to further improve the utility of CAPAGE separation methodology.
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Affiliation(s)
- James Melrose
- Graduate School of Biomedical Engineering, University of New South Wales, Sydney, NSW, Australia.
- Raymond Purves Bone and Joint Research Laboratories, Kolling Institute of Medical Research, Royal North Shore Hospital and The Faculty of Medicine and Health, The University of Sydney, St. Leonard's, NSW, Australia.
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Mead TJ, Bhutada S, Martin DR, Apte SS. Proteolysis: a key post-translational modification regulating proteoglycans. Am J Physiol Cell Physiol 2022; 323:C651-C665. [PMID: 35785985 PMCID: PMC9448339 DOI: 10.1152/ajpcell.00215.2022] [Citation(s) in RCA: 11] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/23/2022] [Revised: 06/28/2022] [Accepted: 06/28/2022] [Indexed: 11/22/2022]
Abstract
Proteoglycans are composite molecules comprising a protein backbone, i.e., the core protein, with covalently attached glycosaminoglycan chains of distinct chemical types. Most proteoglycans are secreted or attached to the cell membrane. Their specialized structures, binding properties, and biophysical attributes underlie diverse biological roles, which include modulation of tissue mechanics, cell adhesion, and the sequestration and regulated release of morphogens, growth factors, and cytokines. As an irreversible post-translational modification, proteolysis has a profound impact on proteoglycan function, abundance, and localization. Proteolysis is required for molecular maturation of some proteoglycans, clearance of extracellular matrix proteoglycans during tissue remodeling, generation of bioactive fragments from proteoglycans, and ectodomain shedding of cell-surface proteoglycans. Genetic evidence shows that proteoglycan core protein proteolysis is essential for diverse morphogenetic events during embryonic development. In contrast, dysregulated proteoglycan proteolysis contributes to osteoarthritis, cardiovascular disorders, cancer, and inflammation. Proteolytic fragments of perlecan, versican, aggrecan, brevican, collagen XVIII, and other proteoglycans are associated with independent biological activities as so-called matrikines. Yet, proteoglycan proteolysis has been investigated to only a limited extent to date. Here, we review the actions of proteases on proteoglycans and illustrate their functional impact with several examples. We discuss the applications and limitations of strategies used to define cleavage sites in proteoglycans and explain how proteoglycanome-wide proteolytic mapping, which is desirable to fully understand the impact of proteolysis on proteoglycans, can be facilitated by integrating classical proteoglycan isolation methods with mass spectrometry-based proteomics.
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Affiliation(s)
- Timothy J Mead
- Department of Biomedical Engineering, Cleveland Clinic Lerner Research Institute, Cleveland, Ohio
| | - Sumit Bhutada
- Department of Biomedical Engineering, Cleveland Clinic Lerner Research Institute, Cleveland, Ohio
| | - Daniel R Martin
- Department of Biomedical Engineering, Cleveland Clinic Lerner Research Institute, Cleveland, Ohio
| | - Suneel S Apte
- Department of Biomedical Engineering, Cleveland Clinic Lerner Research Institute, Cleveland, Ohio
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11
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Karimi F, Lau K, Kim HN, Och Z, Lim KS, Whitelock J, Lord M, Rnjak-Kovacina J. Surface Biofunctionalization of Silk Biomaterials Using Dityrosine Cross-Linking. ACS APPLIED MATERIALS & INTERFACES 2022; 14:31551-31566. [PMID: 35793155 DOI: 10.1021/acsami.2c03345] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/26/2023]
Abstract
Biofunctionalization of silk biomaterial surfaces with extracellular matrix (ECM) molecules, cell binding peptides, or growth factors is important in a range of applications, including tissue engineering and development of implantable medical devices. Passive adsorption is the most common way to immobilize molecules of interest on preformed silk biomaterials but can lead to random molecular orientations and displacement from the surface, limiting their applications. Herein, we developed techniques for covalent immobilization of biomolecules using enzyme- or photoinitiated formation of dityrosine bonds between the molecule of interest and silk. Using recombinantly expressed domain V of the human basement membrane proteoglycan perlecan (rDV) as a model molecule, we demonstrated that rDV can be covalently immobilized via dityrosine cross-linking without the need to modify rDV or silk biomaterials. Dityrosine-based immobilization resulted in a different molecular orientation to passively absorbed rDV with less C- and N-terminal region exposure on the surface. Dityrosine-based immobilization supported functional rDV immobilization where immobilized rDV supported endothelial cell adhesion, spreading, migration, and proliferation. These results demonstrate the utility of dityrosine-based cross-linking in covalent immobilization of tyrosine-containing molecules on silk biomaterials in the absence of chemical modification, adding a simple and accessible technique to the silk biofunctionalization toolbox.
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Affiliation(s)
- Fatemeh Karimi
- Graduate School of Biomedical Engineering, The University of New South Wales, Sydney, NSW 2052, Australia
| | - Kieran Lau
- Graduate School of Biomedical Engineering, The University of New South Wales, Sydney, NSW 2052, Australia
| | - Ha Na Kim
- Graduate School of Biomedical Engineering, The University of New South Wales, Sydney, NSW 2052, Australia
| | - Zachary Och
- Graduate School of Biomedical Engineering, The University of New South Wales, Sydney, NSW 2052, Australia
| | - Khoon S Lim
- Light Activated Biomaterials (LAB) Group, Department of Orthopaedic Surgery and Musculoskeletal Medicine, University of Otago Christchurch, Christchurch 8011, New Zealand
| | - John Whitelock
- Graduate School of Biomedical Engineering, The University of New South Wales, Sydney, NSW 2052, Australia
| | - Megan Lord
- Graduate School of Biomedical Engineering, The University of New South Wales, Sydney, NSW 2052, Australia
| | - Jelena Rnjak-Kovacina
- Graduate School of Biomedical Engineering, The University of New South Wales, Sydney, NSW 2052, Australia
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12
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Li S, Pritchard DM, Yu LG. Regulation and Function of Matrix Metalloproteinase-13 in Cancer Progression and Metastasis. Cancers (Basel) 2022; 14:cancers14133263. [PMID: 35805035 PMCID: PMC9265061 DOI: 10.3390/cancers14133263] [Citation(s) in RCA: 16] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/06/2022] [Revised: 06/28/2022] [Accepted: 07/01/2022] [Indexed: 11/16/2022] Open
Abstract
Matrix metalloproteinase-13 (MMP-13) is a member of the Matrix metalloproteinases (MMPs) family of endopeptidases. MMP-13 is produced in low amounts and is well-regulated during normal physiological conditions. Its expression and secretion are, however, increased in various cancers, where it plays multiple roles in tumour progression and metastasis. As an interstitial collagenase, MMP-13 can proteolytically cleave not only collagens I, II and III, but also a range of extracellular matrix proteins (ECMs). Its action causes ECM remodelling and often leads to the release of various sequestered growth and angiogenetic factors that promote tumour cell growth, invasion and angiogenesis. This review summarizes our current understanding of the regulation of MMP-13 expression and secretion and discusses the actions of MMP-13 in cancer progression and metastasis.
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Affiliation(s)
- Shun Li
- Department of Biochemistry and Systems Biology, Institute of Systems, Molecular and Integrative Biology, University of Liverpool, Liverpool L69 3BX, UK;
| | - David Mark Pritchard
- Department of Molecular and Clinical Cancer Medicine, Institute of Systems, Molecular and Integrative Biology, University of Liverpool, Liverpool L69 3BX, UK;
| | - Lu-Gang Yu
- Department of Biochemistry and Systems Biology, Institute of Systems, Molecular and Integrative Biology, University of Liverpool, Liverpool L69 3BX, UK;
- Correspondence: ; Tel.: +44-151-7946-820
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13
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Hu M, Ling Z, Ren X. Extracellular matrix dynamics: tracking in biological systems and their implications. J Biol Eng 2022; 16:13. [PMID: 35637526 PMCID: PMC9153193 DOI: 10.1186/s13036-022-00292-x] [Citation(s) in RCA: 17] [Impact Index Per Article: 8.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/22/2021] [Accepted: 05/11/2022] [Indexed: 12/23/2022] Open
Abstract
The extracellular matrix (ECM) constitutes the main acellular microenvironment of cells in almost all tissues and organs. The ECM not only provides mechanical support, but also mediates numerous biochemical interactions to guide cell survival, proliferation, differentiation, and migration. Thus, better understanding the everchanging temporal and spatial shifts in ECM composition and structure – the ECM dynamics – will provide fundamental insight regarding extracellular regulation of tissue homeostasis and how tissue states transition from one to another during diverse pathophysiological processes. This review outlines the mechanisms mediating ECM-cell interactions and highlights how changes in the ECM modulate tissue development and disease progression, using the lung as the primary model organ. We then discuss existing methodologies for revealing ECM compositional dynamics, with a particular focus on tracking newly synthesized ECM proteins. Finally, we discuss the ramifications ECM dynamics have on tissue engineering and how to implement spatial and temporal specific extracellular microenvironments into bioengineered tissues. Overall, this review communicates the current capabilities for studying native ECM dynamics and delineates new research directions in discovering and implementing ECM dynamics to push the frontier forward.
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Affiliation(s)
- Michael Hu
- Department of Biomedical Engineering, Carnegie Mellon University, 5000 Forbes Avenue, Pittsburgh, PA, 15213, USA
| | - Zihan Ling
- Department of Biomedical Engineering, Carnegie Mellon University, 5000 Forbes Avenue, Pittsburgh, PA, 15213, USA
| | - Xi Ren
- Department of Biomedical Engineering, Carnegie Mellon University, 5000 Forbes Avenue, Pittsburgh, PA, 15213, USA.
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14
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von Mentzer U, Corciulo C, Stubelius A. Biomaterial Integration in the Joint: Pathological Considerations, Immunomodulation, and the Extracellular Matrix. Macromol Biosci 2022; 22:e2200037. [PMID: 35420256 DOI: 10.1002/mabi.202200037] [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: 02/27/2022] [Revised: 03/30/2022] [Indexed: 11/08/2022]
Abstract
Defects of articular joints are becoming an increasing societal burden due to a persistent increase in obesity and aging. For some patients suffering from cartilage erosion, joint replacement is the final option to regain proper motion and limit pain. Extensive research has been undertaken to identify novel strategies enabling earlier intervention to promote regeneration and cartilage healing. With the introduction of decellularized extracellular matrix (dECM), researchers have tapped into the potential for increased tissue regeneration by designing biomaterials with inherent biochemical and immunomodulatory signals. Compared to conventional and synthetic materials, dECM-based materials invoke a reduced foreign body response. It is therefore highly beneficial to understand the interplay of how these native tissue-based materials initiate a favorable remodeling process by the immune system. Yet, such an understanding also demands increasing considerations of the pathological environment and remodeling processes, especially for materials designed for early disease intervention. This knowledge would avoid rejection and help predict complications in conditions with inflammatory components such as arthritides. This review outlines general issues facing biomaterial integration and emphasizes the importance of tissue-derived macromolecular components in regulating essential homeostatic, immunological, and pathological processes to increase biomaterial integration for patients suffering from joint degenerative diseases. This article is protected by copyright. All rights reserved.
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Affiliation(s)
- Ula von Mentzer
- Division of Chemical Biology, Department of Biology and Biological Engineering, Chalmers University of Technology, Kemivägen 10, Gothenburg, 41296, Sweden
| | - Carmen Corciulo
- Centre for Bone and Arthritis Research, Department of Rheumatology and Inflammation, Sahlgrenska Academy at the University of Gothenburg, Guldhedsgatan 10A, Gothenburg, 41296, Sweden
| | - Alexandra Stubelius
- Division of Chemical Biology, Department of Biology and Biological Engineering, Chalmers University of Technology, Kemivägen 10, Gothenburg, 41296, Sweden
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15
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Mechanisms of Thrombosis and Thrombolysis. Stroke 2022. [DOI: 10.1016/b978-0-323-69424-7.00002-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
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16
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de Oliveira RC, Sampaio LP, Shiju TM, Santhiago MR, Wilson SE. Epithelial Basement Membrane Regeneration After PRK-Induced Epithelial-Stromal Injury in Rabbits: Fibrotic Versus Non-fibrotic Corneal Healing. J Refract Surg 2022; 38:50-60. [PMID: 35020537 PMCID: PMC8852807 DOI: 10.3928/1081597x-20211007-02] [Citation(s) in RCA: 17] [Impact Index Per Article: 8.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
Abstract
PURPOSE To study epithelial basement membrane (EBM) regeneration in non-fibrotic and fibrotic corneas after photorefractive keratectomy (PRK). METHODS Rabbits (120 total) had either epithelial scrape alone, -4.50 diopters (D) PRK, -9.00 D PRK, or no surgery. Immunohistochemistry was performed on cryofixed corneas at time points from unwounded to 8 weeks (four corneas at each time point in each group). Multiplex immunohistochemistry was performed for EBM components, including collagen type IV, laminin beta-3, laminin alpha-5, perlecan, and nidogen-1. Stromal cellular composition was studied by triplex immunohistochemistry for keratocan, vimentin, and alpha-smooth muscle actin (SMA). RESULTS PRK-injured EBM significantly regenerated by 4 days after surgery. However, early TGF-beta-regulating perlecan incorporation into the nascent EBM declined 4 to 7 days after surgery in fibrotic corneas. Non-fibrotic corneas that had fully regenerated EBM (with all five components incorporated into the EBM) were transparent and had few SMA-positive myofibroblasts in the stroma. Conversely, corneas with defective nascent EBM that lacked perlecan developed many anterior stromal myofibroblasts and fibrosis at 3 to 4 weeks after surgery and had large amounts of collagen type IV in the nascent EBM and anterior stroma. Myofibroblasts synthesized perlecan but were incompetent to incorporate the heparin sulfate proteoglycan into the nascent EBM. Corneal transparency was restored over several months even in fibrotic corneas, and this was associated with a return of EBM perlecan, myofibroblast disappearance, and reabsorption of disordered extracellular matrix. CONCLUSIONS Defective incorporation of perlecan into the regenerating EBM by subepithelial myofibroblasts, and likely their precursor cells, underlies the development and persistence of stromal fibrosis after PRK corneal injury. [J Refract Surg. 2022;38(1):50-60.].
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Affiliation(s)
- Rodrigo Carlos de Oliveira
- The Cole Eye Institute, The Cleveland Clinic, Cleveland, Ohio,Department of Ophthalmology at University of Sao Paulo, Sao Paulo, Brazil
| | - Lycia Pedral Sampaio
- The Cole Eye Institute, The Cleveland Clinic, Cleveland, Ohio,Department of Ophthalmology at University of Sao Paulo, Sao Paulo, Brazil
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17
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Wang L, Yao L, Duan H, Yang F, Lin M, Zhang R, He Z, Ahn J, Fan Y, Qin L, Gong Y. Plasminogen Regulates Fracture Repair by Promoting the Functions of Periosteal Mesenchymal Progenitors. J Bone Miner Res 2021; 36:2229-2242. [PMID: 34378815 PMCID: PMC8865375 DOI: 10.1002/jbmr.4423] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/02/2020] [Revised: 08/03/2021] [Accepted: 08/04/2021] [Indexed: 11/06/2022]
Abstract
Defective or insufficient bone repair and regeneration are common in patients as a result of major trauma or severe disease. Cell therapy with periosteal mesenchymal progenitors, which can be limited in severe injury, serves as a promising approach; however, its efficacy is limited due to a repair-hostile ischemic tissue microenvironment after traumatic fracture. Here we report that plasminogen (Plg), a factor that is upregulated in these environments, is critical for fracture healing. Plg knockout mice had impaired trabecular and cortical bone structure and exhibited delayed and incomplete fracture healing. Interestingly, Plg deficiency greatly reduced the thickness of expanded periosteum, suggesting a role of Plg in periosteal mesenchymal progenitor-mediated bone repair. In culture, Plg increased cell proliferation and migration in periosteal mesenchymal progenitors and inhibited cell death under ischemic conditions. Mechanistically, we revealed that Plg cleaved and activated Cyr61 to regulate periosteal progenitor function. Thus, our study uncovers a cellular mechanism underlying fracture healing, by which Plg activates Cyr61 to promote periosteal progenitor proliferation, survival, and migration and improves bone repair after fracture. Targeting Plg may offer a rational and effective therapeutic opportunity for improving fracture healing. © 2021 American Society for Bone and Mineral Research (ASBMR).
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Affiliation(s)
- Luqiang Wang
- Departments of Orthopaedic Surgery, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, USA.,Department of Orthopaedics, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Lutian Yao
- Departments of Orthopaedic Surgery, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, USA.,Department of Orthopaedics, The First Hospital of China Medical University, Shenyang, China
| | - Hao Duan
- Division of Translational Medicine and Human Genetics, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, USA.,Department of Radiation Oncology, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, USA.,Department of Neurosurgery, Sun Yat-Sen University Cancer Center, State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, Guangzhou, China
| | - Fan Yang
- Division of Translational Medicine and Human Genetics, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, USA
| | - Maohuan Lin
- Division of Translational Medicine and Human Genetics, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, USA
| | - Rongxin Zhang
- Department of Radiation Oncology, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, USA
| | - Zhenqiang He
- Department of Radiation Oncology, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, USA
| | - Jaimo Ahn
- Departments of Orthopaedic Surgery, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, USA
| | - Yi Fan
- Department of Radiation Oncology, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, USA
| | - Ling Qin
- Departments of Orthopaedic Surgery, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, USA
| | - Yanqing Gong
- Division of Translational Medicine and Human Genetics, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, USA
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18
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Hashemi J, Barati G, Bibak B. Decellularized Matrix Bioscaffolds: Implementation of Native Microenvironment in Pancreatic Tissue Engineering. Pancreas 2021; 50:942-951. [PMID: 34643609 DOI: 10.1097/mpa.0000000000001868] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/15/2023]
Abstract
ABSTRACT Type 1 diabetes is an autoimmune disease, and its incidence is usually estimated in the range of 5% to 10%. Currently, the administration of exogenous insulin is the standard of care therapy. However, this therapy is not effective in some patients who may develop some chronic complications. Islet transplantation into the liver is another therapy with promising outcomes; however, the long-term efficacy of this therapeutic option is limited to a small number of patients. Because native extracellular matrix (ECM) components provide a suitable microenvironment for islet functions, engineering a 3-dimensional construct that recapitulates the native pancreatic environment could address these obstacles. Many attempts have been conducted to mimic an in vivo microenvironment to increase the survival of islets or islet-like clusters. With the advent of decellularization technology, it is possible to use a native ECM in organ engineering. Pancreatic decellularized bioscaffold provides proper cell-cell and cell-ECM interactions and retains growth factors that are critical in the determination of cell fate within a native organ. This review summarizes the current knowledge of decellularized matrix technology and addresses its possible limitations before use in the clinic.
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Affiliation(s)
- Javad Hashemi
- From the Department of Pathobiology and Laboratory Sciences, School of Medicine, North Khorasan University of Medical Sciences, Bojnurd
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19
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Tampa M, Georgescu SR, Mitran MI, Mitran CI, Matei C, Caruntu A, Scheau C, Nicolae I, Matei A, Caruntu C, Constantin C, Neagu M. Current Perspectives on the Role of Matrix Metalloproteinases in the Pathogenesis of Basal Cell Carcinoma. Biomolecules 2021; 11:biom11060903. [PMID: 34204372 PMCID: PMC8235174 DOI: 10.3390/biom11060903] [Citation(s) in RCA: 21] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/15/2021] [Revised: 06/12/2021] [Accepted: 06/15/2021] [Indexed: 12/12/2022] Open
Abstract
Basal cell carcinoma (BCC) is the most common skin malignancy, which rarely metastasizes but has a great ability to infiltrate and invade the surrounding tissues. One of the molecular players involved in the metastatic process are matrix metalloproteinases (MMPs). MMPs are enzymes that can degrade various components of the extracellular matrix. In the skin, the expression of MMPs is increased in response to various stimuli, including ultraviolet (UV) radiation, one of the main factors involved in the development of BCC. By modulating various processes that are linked to tumor growth, such as invasion and angiogenesis, MMPs have been associated with UV-related carcinogenesis. The sources of MMPs are multiple, as they can be released by both neoplastic and tumor microenvironment cells. Inhibiting the action of MMPs could be a useful therapeutic option in BCC management. In this review that reunites the latest advances in this domain, we discuss the role of MMPs in the pathogenesis and evolution of BCC, as molecules involved in tumor aggressiveness and risk of recurrence, in order to offer a fresh and updated perspective on this field.
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Affiliation(s)
- Mircea Tampa
- Department of Dermatology, Carol Davila University of Medicine and Pharmacy, 020021 Bucharest, Romania; (M.T.); (C.M.)
- Department of Dermatology, Victor Babes Clinical Hospital for Infectious Diseases, 030303 Bucharest, Romania;
| | - Simona Roxana Georgescu
- Department of Dermatology, Carol Davila University of Medicine and Pharmacy, 020021 Bucharest, Romania; (M.T.); (C.M.)
- Department of Dermatology, Victor Babes Clinical Hospital for Infectious Diseases, 030303 Bucharest, Romania;
- Correspondence: (S.R.G.); (A.C.)
| | - Madalina Irina Mitran
- Department of Microbiology, Carol Davila University of Medicine and Pharmacy, 020021 Bucharest, Romania; (M.I.M.); (C.I.M.)
| | - Cristina Iulia Mitran
- Department of Microbiology, Carol Davila University of Medicine and Pharmacy, 020021 Bucharest, Romania; (M.I.M.); (C.I.M.)
| | - Clara Matei
- Department of Dermatology, Carol Davila University of Medicine and Pharmacy, 020021 Bucharest, Romania; (M.T.); (C.M.)
| | - Ana Caruntu
- Department of Oral and Maxillofacial Surgery, “Carol Davila” Central Military Emergency Hospital, 010825 Bucharest, Romania
- Faculty of Dental Medicine, Titu Maiorescu University, 031593 Bucharest, Romania
- Correspondence: (S.R.G.); (A.C.)
| | - Cristian Scheau
- Department of Physiology, Carol Davila University of Medicine and Pharmacy, 050474 Bucharest, Romania; (C.S.); (A.M.); (C.C.)
| | - Ilinca Nicolae
- Department of Dermatology, Victor Babes Clinical Hospital for Infectious Diseases, 030303 Bucharest, Romania;
| | - Andreea Matei
- Department of Physiology, Carol Davila University of Medicine and Pharmacy, 050474 Bucharest, Romania; (C.S.); (A.M.); (C.C.)
| | - Constantin Caruntu
- Department of Physiology, Carol Davila University of Medicine and Pharmacy, 050474 Bucharest, Romania; (C.S.); (A.M.); (C.C.)
- Department of Dermatology, Prof. N.C. Paulescu National Institute of Diabetes, Nutrition and Metabolic Diseases, 011233 Bucharest, Romania
| | - Carolina Constantin
- Immunology Department, Victor Babes National Institute of Pathology, 050096 Bucharest, Romania; (C.C.); (M.N.)
- Department of Pathology, Colentina University Hospital, Bucharest 020125, Romania
| | - Monica Neagu
- Immunology Department, Victor Babes National Institute of Pathology, 050096 Bucharest, Romania; (C.C.); (M.N.)
- Department of Pathology, Colentina University Hospital, Bucharest 020125, Romania
- Faculty of Biology, University of Bucharest, Bucharest 76201, Romania
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20
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Groblewska M, Mroczko B. Pro- and Antiangiogenic Factors in Gliomas: Implications for Novel Therapeutic Possibilities. Int J Mol Sci 2021; 22:ijms22116126. [PMID: 34200145 PMCID: PMC8201226 DOI: 10.3390/ijms22116126] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/19/2021] [Revised: 06/01/2021] [Accepted: 06/03/2021] [Indexed: 02/07/2023] Open
Abstract
Angiogenesis, a complex, multistep process of forming new blood vessels, plays crucial role in normal development, embryogenesis, and wound healing. Malignant tumors characterized by increased proliferation also require new vasculature to provide an adequate supply of oxygen and nutrients for developing tumor. Gliomas are among the most frequent primary tumors of the central nervous system (CNS), characterized by increased new vessel formation. The processes of neoangiogenesis, necessary for glioma development, are mediated by numerous growth factors, cytokines, chemokines and other proteins. In contrast to other solid tumors, some biological conditions, such as the blood–brain barrier and the unique interplay between immune microenvironment and tumor, represent significant challenges in glioma therapy. Therefore, the objective of the study was to present the role of various proangiogenic factors in glioma angiogenesis as well as the differences between normal and tumoral angiogenesis. Another goal was to present novel therapeutic options in oncology approaches. We performed a thorough search via the PubMed database. In this paper we describe various proangiogenic factors in glioma vasculature development. The presented paper also reviews various antiangiogenic factors necessary in maintaining equilibrium between pro- and antiangiogenic processes. Furthermore, we present some novel possibilities of antiangiogenic therapy in this type of tumors.
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Affiliation(s)
- Magdalena Groblewska
- Department of Biochemical Diagnostics, University Hospital in Białystok, 15-269 Białystok, Poland;
| | - Barbara Mroczko
- Department of Biochemical Diagnostics, University Hospital in Białystok, 15-269 Białystok, Poland;
- Department of Neurodegeneration Diagnostics, Medical University of Białystok, 15-269 Białystok, Poland
- Correspondence: ; Tel.: +48-858318785
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21
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Cleavage of the Perlecan-Semaphorin 3A-Plexin A1-Neuropilin-1 (PSPN) Complex by Matrix Metalloproteinase 7/Matrilysin Triggers Prostate Cancer Cell Dyscohesion and Migration. Int J Mol Sci 2021; 22:ijms22063218. [PMID: 33809984 PMCID: PMC8004947 DOI: 10.3390/ijms22063218] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/05/2021] [Revised: 03/15/2021] [Accepted: 03/15/2021] [Indexed: 12/11/2022] Open
Abstract
The Perlecan-Semaphorin 3A-Plexin A1-Neuropilin-1 (PSPN) Complex at the cell surface of prostate cancer (PCa) cells influences cell–cell cohesion and dyscohesion. We investigated matrix metalloproteinase-7/matrilysin (MMP-7)’s ability to digest components of the PSPN Complex in bone metastatic PCa cells using in silico analyses and in vitro experiments. Results demonstrated that in addition to the heparan sulfate proteoglycan, perlecan, all components of the PSPN Complex were degraded by MMP-7. To investigate the functional consequences of PSPN Complex cleavage, we developed a preformed microtumor model to examine initiation of cell dispersion after MMP-7 digestion. We found that while perlecan fully decorated with glycosaminoglycan limited dispersion of PCa microtumors, MMP-7 initiated rapid dyscohesion and migration even with perlecan present. Additionally, we found that a bioactive peptide (PLN4) found in perlecan domain IV in a region subject to digestion by MMP-7 further enhanced cell dispersion along with MMP-7. We found that digestion of the PSPN Complex with MMP-7 destabilized cell–cell junctions in microtumors evidenced by loss of co-registration of E-cadherin and F-actin. We conclude that MMP-7 plays a key functional role in PCa cell transition from a cohesive, indolent phenotype to a dyscohesive, migratory phenotype favoring production of circulating tumor cells and metastasis to bone.
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22
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Zhang KY, Johnson TV. The internal limiting membrane: Roles in retinal development and implications for emerging ocular therapies. Exp Eye Res 2021; 206:108545. [PMID: 33753089 DOI: 10.1016/j.exer.2021.108545] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/10/2021] [Revised: 03/02/2021] [Accepted: 03/16/2021] [Indexed: 12/17/2022]
Abstract
Basement membranes help to establish, maintain, and separate their associated tissues. They also provide growth and signaling substrates for nearby resident cells. The internal limiting membrane (ILM) is the basement membrane at the ocular vitreoretinal interface. While the ILM is essential for normal retinal development, it is dispensable in adulthood. Moreover, the ILM may constitute a significant barrier to emerging ocular therapeutics, such as viral gene therapy or stem cell transplantation. Here we take a neurodevelopmental perspective in examining how retinal neurons, glia, and vasculature interact with individual extracellular matrix constituents at the ILM. In addition, we review evidence that the ILM may impede novel ocular therapies and discuss approaches for achieving retinal parenchymal targeting of gene vectors and cell transplants delivered into the vitreous cavity by manipulating interactions with the ILM.
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Affiliation(s)
- Kevin Y Zhang
- Glaucoma Center of Excellence, Wilmer Eye Institute, Johns Hopkins University School of Medicine, 600 North Wolfe Street, Maumenee B-110, Baltimore, MD, 21287, USA
| | - Thomas V Johnson
- Glaucoma Center of Excellence, Wilmer Eye Institute, Johns Hopkins University School of Medicine, 600 North Wolfe Street, Maumenee B-110, Baltimore, MD, 21287, USA.
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23
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Role of Matrix Metalloproteinases in Angiogenesis and Its Implications in Asthma. J Immunol Res 2021; 2021:6645072. [PMID: 33628848 PMCID: PMC7896871 DOI: 10.1155/2021/6645072] [Citation(s) in RCA: 18] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/11/2020] [Revised: 01/21/2021] [Accepted: 01/25/2021] [Indexed: 12/19/2022] Open
Abstract
Asthma is a chronic airway disorder associated with aberrant inflammatory and remodeling responses. Angiogenesis and associated vascular remodeling are one of the pathological hallmarks of asthma. The mechanisms underlying angiogenesis in asthmatic airways and its clinical relevance represent a relatively nascent field in asthma when compared to other airway remodeling features. Matrix metalloproteinases (MMPs) are proteases that play an important role in both physiological and pathological conditions. In addition to facilitating extracellular matrix turnover, these proteolytic enzymes cleave bioactive molecules, thereby regulating cell signaling. MMPs have been implicated in the pathogenesis of asthma by interacting with both the airway inflammatory cells and the resident structural cells. MMPs also cover a broad range of angiogenic functions, from the degradation of the vascular basement membrane and extracellular matrix remodeling to the release of a variety of angiogenic mediators and growth factors. This review focuses on the contribution of MMPs and the regulatory role exerted by them in angiogenesis and vascular remodeling in asthma as well as addresses their potential as therapeutic targets in ameliorating angiogenesis in asthma.
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24
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McCreery KP, Xu X, Scott AK, Fajrial AK, Calve S, Ding X, Neu CP. Nuclear Stiffness Decreases with Disruption of the Extracellular Matrix in Living Tissues. SMALL (WEINHEIM AN DER BERGSTRASSE, GERMANY) 2021; 17:e2006699. [PMID: 33470544 PMCID: PMC7891867 DOI: 10.1002/smll.202006699] [Citation(s) in RCA: 16] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/27/2020] [Revised: 12/04/2020] [Indexed: 05/04/2023]
Abstract
Reciprocal interactions between the cell nucleus and the extracellular matrix lead to macroscale tissue phenotype changes. However, little is known about how the extracellular matrix environment affects gene expression and cellular phenotype in the native tissue environment. Here, it is hypothesized that enzymatic disruption of the tissue matrix results in a softer tissue, affecting the stiffness of embedded cell and nuclear structures. The aim is to directly measure nuclear mechanics without perturbing the native tissue structure to better understand nuclear interplay with the cell and tissue microenvironments. To accomplish this, an atomic force microscopy needle-tip probe technique that probes nuclear stiffness in cultured cells to measure the nuclear envelope and cell membrane stiffness within native tissue is expanded. This technique is validated by imaging needle penetration and subsequent repair of the plasma and nuclear membranes of HeLa cells stably expressing the membrane repair protein CHMP4B-GFP. In the native tissue environment ex vivo, it is found that while enzymatic degradation of viable cartilage tissues with collagenase 3 (MMP-13) and aggrecanase-1 (ADAMTS-4) decreased tissue matrix stiffness, cell and nuclear membrane stiffness is also decreased. Finally, the capability for cell and nucleus elastography using the AFM needle-tip technique is demonstrated. These results demonstrate disruption of the native tissue environment that propagates to the plasma membrane and interior nuclear envelope structures of viable cells.
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Affiliation(s)
- Kaitlin P. McCreery
- Department of Mechanical Engineering, University of Colorado, Boulder, CO, USA
| | - Xin Xu
- Department of Mechanical Engineering, University of Colorado, Boulder, CO, USA
| | - Adrienne K. Scott
- Department of Mechanical Engineering, University of Colorado, Boulder, CO, USA
| | - Apresio K. Fajrial
- Department of Mechanical Engineering, University of Colorado, Boulder, CO, USA
| | - Sarah Calve
- Department of Mechanical Engineering, University of Colorado, Boulder, CO, USA
- Weldon School of Biomedical Engineering, Purdue University, West Lafayette, IN, USA
| | - Xiaoyun Ding
- Department of Mechanical Engineering, University of Colorado, Boulder, CO, USA
| | - Corey P. Neu
- Department of Mechanical Engineering, University of Colorado, Boulder, CO, USA
- Address correspondence to
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Garcia J, McCarthy HS, Kuiper JH, Melrose J, Roberts S. Perlecan in the Natural and Cell Therapy Repair of Human Adult Articular Cartilage: Can Modifications in This Proteoglycan Be a Novel Therapeutic Approach? Biomolecules 2021; 11:biom11010092. [PMID: 33450893 PMCID: PMC7828356 DOI: 10.3390/biom11010092] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/24/2020] [Revised: 01/09/2021] [Accepted: 01/11/2021] [Indexed: 12/29/2022] Open
Abstract
Articular cartilage is considered to have limited regenerative capacity, which has led to the search for therapies to limit or halt the progression of its destruction. Perlecan, a multifunctional heparan sulphate (HS) proteoglycan, promotes embryonic cartilage development and stabilises the mature tissue. We investigated the immunolocalisation of perlecan and collagen between donor-matched biopsies of human articular cartilage defects (n = 10 × 2) that were repaired either naturally or using autologous cell therapy, and with age-matched normal cartilage. We explored how the removal of HS from perlecan affects human chondrocytes in vitro. Immunohistochemistry showed both a pericellular and diffuse matrix staining pattern for perlecan in both natural and cell therapy repaired cartilage, which related to whether the morphology of the newly formed tissue was hyaline cartilage or fibrocartilage. Immunostaining for perlecan was significantly greater in both these repair tissues compared to normal age-matched controls. The immunolocalisation of collagens type III and VI was also dependent on tissue morphology. Heparanase treatment of chondrocytes in vitro resulted in significantly increased proliferation, while the expression of key chondrogenic surface and genetic markers was unaffected. Perlecan was more prominent in chondrocyte clusters than in individual cells after heparanase treatment. Heparanase treatment could be a means of increasing chondrocyte responsiveness to cartilage injury and perhaps to improve repair of defects.
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Affiliation(s)
- John Garcia
- School of Pharmacy and Bioengineering, Keele University, Newcastle-under-Lyme, Staffordshire ST5 5BG, UK; (J.G.); (H.S.M.); (J.H.K.)
- Spinal Studies & Cartilage Research Group, Robert Jones and Agnes Hunt Orthopaedic Hospital NHS Foundation Trust, Oswestry, Shropshire SY10 7AG, UK
| | - Helen S. McCarthy
- School of Pharmacy and Bioengineering, Keele University, Newcastle-under-Lyme, Staffordshire ST5 5BG, UK; (J.G.); (H.S.M.); (J.H.K.)
- Spinal Studies & Cartilage Research Group, Robert Jones and Agnes Hunt Orthopaedic Hospital NHS Foundation Trust, Oswestry, Shropshire SY10 7AG, UK
| | - Jan Herman Kuiper
- School of Pharmacy and Bioengineering, Keele University, Newcastle-under-Lyme, Staffordshire ST5 5BG, UK; (J.G.); (H.S.M.); (J.H.K.)
- Spinal Studies & Cartilage Research Group, Robert Jones and Agnes Hunt Orthopaedic Hospital NHS Foundation Trust, Oswestry, Shropshire SY10 7AG, UK
| | - James Melrose
- Raymond Purves Bone and Joint Research Laboratory, Kolling Institute of Medical Research, Northern Sydney Area Local Health District, St. Leonards, NSW 2065, Australia;
- Sydney Medical School, Northern, The University of Sydney, Faculty of Medicine and Health, Royal North Shore Hospital, St. Leonards, NSW 2065, Australia
- Graduate School of Biomedical Engineering, Faculty of Engineering, University of New South Wales, Sydney, NSW 2052, Australia
| | - Sally Roberts
- School of Pharmacy and Bioengineering, Keele University, Newcastle-under-Lyme, Staffordshire ST5 5BG, UK; (J.G.); (H.S.M.); (J.H.K.)
- Spinal Studies & Cartilage Research Group, Robert Jones and Agnes Hunt Orthopaedic Hospital NHS Foundation Trust, Oswestry, Shropshire SY10 7AG, UK
- Correspondence: ; Tel.: +44-1-691-404-664
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Efraim Y, Chen FYT, Stashko C, Cheong KN, Gaylord E, McNamara N, Knox SM. Alterations in corneal biomechanics underlie early stages of autoimmune-mediated dry eye disease. J Autoimmun 2020; 114:102500. [PMID: 32565048 PMCID: PMC8269964 DOI: 10.1016/j.jaut.2020.102500] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/04/2020] [Revised: 05/25/2020] [Accepted: 05/25/2020] [Indexed: 12/11/2022]
Abstract
Autoimmune-mediated dry eye disease is a pathological feature of multiple disorders including Sjögren's syndrome, lupus and rheumatoid arthritis that has a life-long, detrimental impact on vision and overall quality of life. Although late stage disease outcomes such as epithelial barrier dysfunction, reduced corneal innervation and chronic inflammation have been well characterized in both human patients and mouse models, there is little to no understanding of early pathological processes. Moreover, the mechanisms underlying the loss of cornea homeostasis and disease progression are unknown. Here, we utilize the autoimmune regulatory (Aire)-deficient mouse model of autoimmune-mediated dry eye disease in combination with genome wide transcriptomics, high-resolution imaging and atomic force microscopy to reveal a potential extracellular matrix (ECM)-biomechanical-based mechanism driving cellular and morphological changes at early disease onset. Early disease in the Aire-deficient mouse model is associated with a mild reduction in tear production and moderate immune cell infiltration, allowing for interrogation of cellular, molecular and biomechanical changes largely independent of chronic inflammation. Using these tools, we demonstrate for the first time that the emergence of autoimmune-mediated dry eye disease is associated with an alteration in the biomechanical properties of the cornea. We reveal a dramatic disruption of the synthesis and organization of the extracellular matrix as well as degradation of the epithelial basement membrane during early disease. Notably, we provide evidence that the nerve supply to the cornea is severely reduced at early disease stages and that this is independent of basement membrane destruction or significant immune cell infiltration. Furthermore, diseased corneas display spatial heterogeneity in mechanical, structural and compositional changes, with the limbal compartment often exhibiting the opposite response compared to the central cornea. Despite these differences, however, epithelial hyperplasia is apparent in both compartments, possibly driven by increased activation of IL-1R1 and YAP signaling pathways. Thus, we reveal novel perturbations in corneal biomechanics, matrix organization and cell behavior during the early phase of dry eye that may underlie disease development and progression, presenting new potential targets for therapeutic intervention.
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Affiliation(s)
- Yael Efraim
- Program in Craniofacial Biology, Department of Cell & Tissue Biology, University of California San Francisco, San Francisco, CA, 94143, USA
| | - Feeling Yu Ting Chen
- Program in Craniofacial Biology, Department of Cell & Tissue Biology, University of California San Francisco, San Francisco, CA, 94143, USA
| | - Connor Stashko
- Center for Bioengineering and Tissue Regeneration, Department of Surgery, University of California San Francisco, San Francisco, CA, 94143, USA
| | - Ka Neng Cheong
- Program in Craniofacial Biology, Department of Cell & Tissue Biology, University of California San Francisco, San Francisco, CA, 94143, USA
| | - Eliza Gaylord
- Program in Craniofacial Biology, Department of Cell & Tissue Biology, University of California San Francisco, San Francisco, CA, 94143, USA
| | - Nancy McNamara
- School of Optometry and Vision Science Graduate Program, University of California, Berkeley, CA, 94720, USA; Department of Anatomy, University of California San Francisco, San Francisco, CA, 94143, USA.
| | - Sarah M Knox
- Program in Craniofacial Biology, Department of Cell & Tissue Biology, University of California San Francisco, San Francisco, CA, 94143, USA.
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Neill T, Buraschi S, Kapoor A, Iozzo RV. Proteoglycan-driven Autophagy: A Nutrient-independent Mechanism to Control Intracellular Catabolism. J Histochem Cytochem 2020; 68:733-746. [PMID: 32623955 PMCID: PMC7649965 DOI: 10.1369/0022155420937370] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/18/2020] [Accepted: 06/04/2020] [Indexed: 12/12/2022] Open
Abstract
Proteoglycans are rapidly emerging as versatile regulators of intracellular catabolic pathways. This is predominantly achieved via the non-canonical induction of autophagy, a fundamentally and evolutionarily conserved eukaryotic pathway necessary for maintaining organismal homeostasis. Autophagy facilitated by either decorin, a small leucine-rich proteoglycan, or perlecan, a basement membrane heparan sulfate proteoglycan, proceeds independently of ambient nutrient conditions. We found that soluble decorin evokes endothelial cell autophagy and breast carcinoma cell mitophagy by directly interacting with vascular endothelial growth factor receptor 2 (VEGFR2) or the Met receptor tyrosine kinase, respectively. Endorepellin, a soluble, proteolytic fragment of perlecan, induces autophagy and endoplasmic reticulum stress within the vasculature, downstream of VEGFR2. These potent matrix-derived cues transduce key biological information via receptor binding to converge upon a newly discovered nexus of core autophagic machinery comprised of Peg3 (paternally expressed gene 3) for autophagy or mitostatin for mitophagy. Here, we give a mechanistic overview of the nutrient-independent, proteoglycan-driven programs utilized for autophagic or mitophagic progression. We propose that catabolic control of cell behavior is an underlying basis for proteoglycan versatility and may provide novel therapeutic targets for the treatment of human disease.
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Affiliation(s)
- Thomas Neill
- Department of Pathology, Anatomy & Cell Biology, Sidney Kimmel Medical College, Thomas Jefferson University, Philadelphia, PA
| | - Simone Buraschi
- Department of Pathology, Anatomy & Cell Biology, Sidney Kimmel Medical College, Thomas Jefferson University, Philadelphia, PA
| | - Aastha Kapoor
- Department of Pathology, Anatomy & Cell Biology, Sidney Kimmel Medical College, Thomas Jefferson University, Philadelphia, PA
| | - Renato V Iozzo
- Department of Pathology, Anatomy & Cell Biology, Sidney Kimmel Medical College, Thomas Jefferson University, Philadelphia, PA
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Prostate cancer-derived MMP-3 controls intrinsic cell growth and extrinsic angiogenesis. Neoplasia 2020; 22:511-521. [PMID: 32896761 PMCID: PMC7481881 DOI: 10.1016/j.neo.2020.08.004] [Citation(s) in RCA: 24] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/18/2020] [Revised: 08/12/2020] [Accepted: 08/14/2020] [Indexed: 01/06/2023] Open
Abstract
Bone metastatic prostate cancer significantly impacts patient quality of life and overall survival, and despite available therapies, it is presently incurable with an unmet need for improved treatment options. As mediators of tumor progression, matrix metalloproteinases (MMPs) can degrade extracellular matrix components and regulate growth factor and cytokine bioactivity. Depending on tissue context, MMPs can either promote or inhibit tumorigenesis. Therefore, it is essential to study individual MMPs in specific cancer contexts and microenvironments to support the design and application of selective MMP inhibitors. Here we report that tumor-derived MMP-3 contributes to bone metastatic prostate cancer progression via intrinsic and extrinsic routes. MMP-3 ablation in prostate cancer cell lines significantly reduced in vitro growth combined with lowered AKT and ERK phosphorylation and total VEGFR1 and FGFR3 protein levels. In vivo, MMP-3 ablated tumors grew at a slower rate and were significantly less vascularized. Quantitative PCR analyses of wild type and MMP-3 silenced prostate cancer cells also demonstrate downregulation of a wide array of angiogenic factors. The extrinsic role for MMP-3 in angiogenesis was supported by in vitro endothelial tube formation assays where the lack of MMP-3 in prostate cancer conditioned media resulted in slower rates of tube formation. Taken together, our results suggest that tumor-derived MMP-3 contributes to prostate cancer growth in bone. These data indicate that selective inhibition of MMP-3 and/or targeting MMP generated products could be efficacious for the treatment of prostate to bone metastases.
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Kapil S, Sharma V. d-Amino acids in antimicrobial peptides: a potential approach to treat and combat antimicrobial resistance. Can J Microbiol 2020; 67:119-137. [PMID: 32783775 DOI: 10.1139/cjm-2020-0142] [Citation(s) in RCA: 26] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
Antimicrobial resistance is one of the leading challenges in the human healthcare segment. Advances in antimicrobial resistance have triggered exploration of natural alternatives to stabilize its seriousness. Antimicrobial peptides are small, positively charged oligopeptides that are as potent as commercially available antibiotics against a wide spectrum of organisms, such as Gram-positive bacteria, Gram-negative bacteria, viruses, and fungal strains. In addition to their antibiotic capabilities, these peptides possess anticancer activity, activate the immune response, and regulate inflammation. Peptides have distinct modes of action and fall into various categories due to their amino acid composition. Although antimicrobial peptides specifically target the bacterial cytoplasmic membrane, they can also target the cell nucleus and protein synthesis. Owing to the increasing demand for novel treatments against the threat of antimicrobial resistance, naturally synthesized peptides are a beneficial development concept. Antimicrobial peptides are pervasive and can easily be modified using de-novo synthesis technology. Antimicrobial peptides can be isolated from natural resources such as humans, plants, bacteria, and fungi. This review gives a brief overview of antimicrobial peptides and their diastereomeric composition. Other current trends, the future scope of antimicrobial peptides, and the role of d-amino acids are also discussed, with a specific emphasis on the design and development of new drugs.
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Affiliation(s)
- Shikha Kapil
- University Institute of Biotechnology, Chandigarh University, Gharuan Mohali, Punjab 140413, India.,University Institute of Biotechnology, Chandigarh University, Gharuan Mohali, Punjab 140413, India
| | - Vipasha Sharma
- University Institute of Biotechnology, Chandigarh University, Gharuan Mohali, Punjab 140413, India.,University Institute of Biotechnology, Chandigarh University, Gharuan Mohali, Punjab 140413, India
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30
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Jansson M, Billing O, Herdenberg C, Lundin C, Tolockiene E, Nazemroaya A, Sund M. Expression and Circulating Levels of Perlecan in Breast Cancer - Implications for Oestrogen Dependent Stromal Remodeling. J Mammary Gland Biol Neoplasia 2020; 25:69-77. [PMID: 32124140 DOI: 10.1007/s10911-020-09447-2] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/25/2019] [Accepted: 02/18/2020] [Indexed: 12/12/2022] Open
Abstract
Localised breast cancer can be cured by surgery and adjuvant treatments, but mortality remains high as some tumours metastasize early. Perlecan is a basement membrane (BM) protein involved in tumour development and progression. Here, mRNA and protein expression of perlecan, and mRNA expression of matrix degrading enzymes were studied in normal breast and invasive breast cancer, and correlated to prognostic risk factors, in particular oestrogen status. Moreover, plasma levels of perlecan were measured in patients with breast cancer and compared with controls. mRNA data was extracted from the Cancer Genome Atlas database. Perlecan protein expression was visualized using immunofluorescence and plasma levels measured by ELISA assay. Perlecan mRNA levels were twice as high in normal breast compared with breast cancer tissue. A strong correlation was found between mRNA expression of perlecan and several matrix-degrading enzymes in oestrogen receptor positive (ER+) tumours. Perlecan protein was localized to both epithelial and vascular BMs, but absent in the stroma in normal breast. In breast cancer, the expression of perlecan in epithelial BM was fragmented or completely lost, with a marked upregulation of perlecan expression in the stroma. Significantly higher levels of perlecan were found in plasma of ER+ patients when compared with ER- patients. This study shows that perlecan expression and degradation in breast cancer may be linked to the ER status of the tumour.
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MESH Headings
- Biomarkers, Tumor/blood
- Biomarkers, Tumor/genetics
- Breast Neoplasms/blood
- Breast Neoplasms/genetics
- Breast Neoplasms/pathology
- Carcinoma, Ductal, Breast/blood
- Carcinoma, Ductal, Breast/genetics
- Carcinoma, Ductal, Breast/pathology
- Carcinoma, Lobular/blood
- Carcinoma, Lobular/genetics
- Carcinoma, Lobular/pathology
- Case-Control Studies
- Cohort Studies
- Extracellular Matrix Proteins/genetics
- Extracellular Matrix Proteins/metabolism
- Female
- Follow-Up Studies
- Heparan Sulfate Proteoglycans/blood
- Heparan Sulfate Proteoglycans/genetics
- Humans
- Middle Aged
- Prognosis
- Receptor, ErbB-2/metabolism
- Receptors, Estrogen/metabolism
- Receptors, Progesterone/metabolism
- Stromal Cells/metabolism
- Stromal Cells/pathology
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Affiliation(s)
- Malin Jansson
- Department of Surgery and Perioperative Sciences/Surgery, Umeå University, 90185, Umeå, Sweden.
| | - Ola Billing
- Department of Surgery and Perioperative Sciences/Surgery, Umeå University, 90185, Umeå, Sweden
| | - Carl Herdenberg
- Department of Radiation Sciences/Oncology, Umeå University, 90185, Umeå, Sweden
| | - Christina Lundin
- Department of Surgery and Perioperative Sciences/Surgery, Umeå University, 90185, Umeå, Sweden
| | - Egle Tolockiene
- Department of Medical Biosciences/Pathology, Umeå University, 90185, Umeå, Sweden
| | - Anoosheh Nazemroaya
- Department of Medical Biosciences/Pathology, Umeå University, 90185, Umeå, Sweden
| | - Malin Sund
- Department of Surgery and Perioperative Sciences/Surgery, Umeå University, 90185, Umeå, Sweden
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Abstract
Recent advances in the field of glycobiology have exposed a multitude of biological processes that are controlled or influenced by proteoglycans, in both physiological and pathological conditions ranging from early embryonic development, inflammation, and fibrosis to tumor invasion and metastasis. The first part of this article reviews the biosynthesis of proteoglycans and their multifunctional roles in health and disease; the second part of this review focuses on their putative roles in peritoneal homeostasis and peritoneal inflammation and fibrosis in the context of chronic peritoneal dialysis and peritonitis.
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Affiliation(s)
- Susan Yung
- Department of Medicine, University of Hong Kong, Hong Kong
| | - Tak Mao Chan
- Department of Medicine, University of Hong Kong, Hong Kong
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32
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Elgundi Z, Papanicolaou M, Major G, Cox TR, Melrose J, Whitelock JM, Farrugia BL. Cancer Metastasis: The Role of the Extracellular Matrix and the Heparan Sulfate Proteoglycan Perlecan. Front Oncol 2020; 9:1482. [PMID: 32010611 PMCID: PMC6978720 DOI: 10.3389/fonc.2019.01482] [Citation(s) in RCA: 80] [Impact Index Per Article: 20.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/31/2019] [Accepted: 12/10/2019] [Indexed: 12/12/2022] Open
Abstract
Cancer metastasis is the dissemination of tumor cells to new sites, resulting in the formation of secondary tumors. This process is complex and is spatially and temporally regulated by intrinsic and extrinsic factors. One important extrinsic factor is the extracellular matrix, the non-cellular component of tissues. Heparan sulfate proteoglycans (HSPGs) are constituents of the extracellular matrix, and through their heparan sulfate chains and protein core, modulate multiple events that occur during the metastatic cascade. This review will provide an overview of the role of the extracellular matrix in the events that occur during cancer metastasis, primarily focusing on perlecan. Perlecan, a basement membrane HSPG is a key component of the vascular extracellular matrix and is commonly associated with events that occur during the metastatic cascade. Its contradictory role in these events will be discussed and we will highlight the recent advances in cancer therapies that target HSPGs and their modifying enzymes.
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Affiliation(s)
- Zehra Elgundi
- Graduate School of Biomedical Engineering, UNSW Sydney, Sydney, NSW, Australia
| | - Michael Papanicolaou
- The Garvan Institute of Medical Research and The Kinghorn Cancer Centre, UNSW Sydney, Darlinghurst, NSW, Australia.,School of Life Sciences, University of Technology Sydney, Sydney, NSW, Australia
| | - Gretel Major
- The Garvan Institute of Medical Research and The Kinghorn Cancer Centre, UNSW Sydney, Darlinghurst, NSW, Australia
| | - Thomas R Cox
- The Garvan Institute of Medical Research and The Kinghorn Cancer Centre, UNSW Sydney, Darlinghurst, NSW, Australia.,St Vincent's Clinical School, Faculty of Medicine, UNSW Sydney, Sydney, NSW, Australia
| | - James Melrose
- Graduate School of Biomedical Engineering, UNSW Sydney, Sydney, NSW, Australia.,Raymond Purves Bone and Joint Research Laboratories, Kolling Institute of Medical Research, Royal North Shore Hospital, University of Sydney, St Leonards, NSW, Australia
| | - John M Whitelock
- Graduate School of Biomedical Engineering, UNSW Sydney, Sydney, NSW, Australia
| | - Brooke L Farrugia
- Graduate School of Biomedical Engineering, UNSW Sydney, Sydney, NSW, Australia.,Department of Biomedical Engineering, Melbourne School of Engineering, The University of Melbourne, Melbourne, VIC, Australia
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33
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Crumbs proteins regulate layered retinal vascular development required for vision. Biochem Biophys Res Commun 2020; 521:939-946. [DOI: 10.1016/j.bbrc.2019.11.013] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/23/2019] [Accepted: 11/02/2019] [Indexed: 12/26/2022]
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34
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Cruz LA, Tellman TV, Farach-Carson MC. Flipping the Molecular Switch: Influence of Perlecan and Its Modifiers in the Tumor Microenvironment. ADVANCES IN EXPERIMENTAL MEDICINE AND BIOLOGY 2020; 1245:133-146. [PMID: 32266656 DOI: 10.1007/978-3-030-40146-7_6] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
The tumor microenvironment (TME) is rich in matrix components, growth factors, cytokines, and enzymatic modifiers that respond to changing conditions, to alter the fundamental properties of the tumor bed. Perlecan/HSPG2, a large, multi-domain heparan sulfate proteoglycan, is concentrated in the reactive stroma that surrounds tumors. Depending on its state in the TME, perlecan can either prevent or promote the progression of cancers to metastatic disease. Breast, prostate, lung, and renal cancers all preferentially metastasize to bone, a dense, perlecan-rich environment that is initially a "hostile" niche for cancer cells. Driven by inflammation, production of perlecan and its enzyme modifiers, which include matrix metalloproteinases (MMPs), sulfatases (SULFs), and heparanase (HPSE), increases in the reactive stroma surrounding growing and invading tumors. MMPs act upon the perlecan core protein, releasing bioactive fragments of the protein, primarily from C-terminal domains IV and V. These fragments influence cell adhesion, invasion, and angiogenesis. Sulfatases and heparanases act directly upon the heparan sulfate chains, releasing growth factors from reservoirs to reach receptors on the cancer cell surface. We propose that perlecan modifiers, by promoting the degradation of the perlecan-rich stroma, "flip the molecular switch" and convert the "hostile" stroma into a welcoming one that supports cancer dissemination and metastasis. Targeted therapies that prevent this molecular conversion of the TME should be considered as potential new therapeutics to limit metastasis.
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Affiliation(s)
- Lissette A Cruz
- Department of Diagnostic and Biomedical Sciences, School of Dentistry, The University of Texas Health Science Center at Houston, Houston, TX, USA
| | - Tristen V Tellman
- Department of Diagnostic and Biomedical Sciences, School of Dentistry, The University of Texas Health Science Center at Houston, Houston, TX, USA
| | - Mary C Farach-Carson
- Department of Diagnostic and Biomedical Sciences, School of Dentistry, The University of Texas Health Science Center at Houston, Houston, TX, USA.
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Wu L, Davies GJ. An Overview of the Structure, Mechanism and Specificity of Human Heparanase. ADVANCES IN EXPERIMENTAL MEDICINE AND BIOLOGY 2020; 1221:139-167. [PMID: 32274709 DOI: 10.1007/978-3-030-34521-1_5] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Abstract
The retaining endo-β-D-glucuronidase Heparanase (HPSE) is the primary mammalian enzyme responsible for breakdown of the glycosaminoglycan heparan sulfate (HS). HPSE activity is essential for regulation and turnover of HS in the extracellular matrix, and its activity affects diverse processes such as inflammation, angiogenesis and cell migration. Aberrant heparanase activity is strongly linked to cancer metastasis, due to structural breakdown of extracellular HS networks and concomitant release of sequestered HS-binding growth factors. A full appreciation of HPSE activity in health and disease requires a structural understanding of the enzyme, and how it engages with its HS substrates. This chapter summarizes key findings from the recent crystal structures of human HPSE and its proenzyme. We present details regarding the 3-dimensional protein structure of HPSE and the molecular basis for its interaction with HS substrates of varying sulfation states. We also examine HPSE in a wider context against related β-D-glucuronidases from other species, highlighting the structural features that control exo/endo - glycosidase selectivity in this family of enzymes.
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Affiliation(s)
- Liang Wu
- York Structural Biology Laboratory, Department of Chemistry, The University of York, York, UK.
| | - Gideon J Davies
- York Structural Biology Laboratory, Department of Chemistry, The University of York, York, UK
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36
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He Z, Chen L, Chen G, Smaldini P, Bongers G, Catalan-Dibene J, Furtado GC, Lira SA. Interleukin 1 beta and Matrix Metallopeptidase 3 Contribute to Development of Epidermal Growth Factor Receptor-Dependent Serrated Polyps in Mouse Cecum. Gastroenterology 2019; 157:1572-1583.e8. [PMID: 31470007 PMCID: PMC7006742 DOI: 10.1053/j.gastro.2019.08.025] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/28/2018] [Revised: 08/02/2019] [Accepted: 08/21/2019] [Indexed: 12/20/2022]
Abstract
BACKGROUND & AIMS Transgenic mice (HBUS) that express the epidermal growth factor receptor (EGFR) ligand HBEGF (heparin-binding epidermal growth factor-like growth factor) and a constitutively active G protein-coupled receptor (US28) in intestinal epithelial cells develop serrated polyps in the cecum. Development of serrated polyps depends on the composition of the gut microbiota and is associated with bacterial invasion of the lamina propria, accompanied by induction of inflammation and up-regulation of interleukin 1 beta (IL1B) and matrix metalloproteinase (MMP) 3 in the cecum. We investigated the mechanisms by which these changes contribute to development of serrated polyps. METHODS We performed studies with C57BL/6 (control) and HBUS mice. To accelerate polyp development, we increased the exposure of the bacteria to the lamina propria by injecting HBUS mice with diphtheria toxin, which binds transgenic HBEGF expressed by the epithelial cells and causes apoptosis. Mice were given injections of IL1B-neutralizing antibody and the MMP inhibitor N-isobutyl-N-(4-methoxyphenylsulfonyl)glycyl hydroxamic acid. Intestinal tissues were collected from mice and analyzed by histology, reverse-transcription polymerase chain reaction, enzyme-linked immunosorbent assay, immunofluorescence, and flow cytometry. We examined fibroblast subsets in polyps using single-cell RNA sequencing. RESULTS Administration of diphtheria toxin to HBUS mice accelerated development of serrated polyps (95% of treated mice developed polyps before 100 days of age, compared with 53% given vehicle). IL1B stimulated subsets of platelet-derived growth factor receptor alpha+ (PDGRFA+) fibroblasts isolated from cecum, resulting in increased expression of MMP3. Neutralizing antibodies against IL1B or administration of the MMP inhibitor reduced the number of serrated polyps that formed in the HBUS mice. Single-cell RNA sequencing analysis showed subsets of fibroblasts in serrated polyps that express genes that regulate matrix fibroblasts and inflammation. CONCLUSIONS In studies of mice, we found that barrier breakdown and expression of inflammatory factors contribute to development of serrated polyps. Subsets of cecal PDGFRA+ fibroblasts are activated by release of IL1B from myeloid cells during the early stages of serrated polyp development. MMP3 produced by PDGFRA+ fibroblasts is important for serrated polyp development. Our findings confirm the functions of previously identified serrated polyp-associated molecules and indicate roles for immune and stromal cells in serrated polyp development.
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Affiliation(s)
- Zhengxiang He
- Precision Immunology Institute, Icahn School of Medicine at Mount Sinai, New York, New York, USA
| | - Lili Chen
- Precision Immunology Institute, Icahn School of Medicine at Mount Sinai, New York, New York, USA
| | - Grace Chen
- Precision Immunology Institute, Icahn School of Medicine at Mount Sinai, New York, New York, USA
| | - Paola Smaldini
- Precision Immunology Institute, Icahn School of Medicine at Mount Sinai, New York, New York, USA
| | - Gerold Bongers
- Department of Oncological Sciences, Icahn School of Medicine at Mount Sinai, New York, New York, USA
| | - Jovani Catalan-Dibene
- Precision Immunology Institute, Icahn School of Medicine at Mount Sinai, New York, New York, USA
| | - Glaucia C. Furtado
- Precision Immunology Institute, Icahn School of Medicine at Mount Sinai, New York, New York, USA
| | - Sergio A. Lira
- Precision Immunology Institute, Icahn School of Medicine at Mount Sinai, New York, New York, USA
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37
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Vennin C, Mélénec P, Rouet R, Nobis M, Cazet AS, Murphy KJ, Herrmann D, Reed DA, Lucas MC, Warren SC, Elgundi Z, Pinese M, Kalna G, Roden D, Samuel M, Zaratzian A, Grey ST, Da Silva A, Leung W, Mathivanan S, Wang Y, Braithwaite AW, Christ D, Benda A, Parkin A, Phillips PA, Whitelock JM, Gill AJ, Sansom OJ, Croucher DR, Parker BL, Pajic M, Morton JP, Cox TR, Timpson P. CAF hierarchy driven by pancreatic cancer cell p53-status creates a pro-metastatic and chemoresistant environment via perlecan. Nat Commun 2019; 10:3637. [PMID: 31406163 PMCID: PMC6691013 DOI: 10.1038/s41467-019-10968-6] [Citation(s) in RCA: 141] [Impact Index Per Article: 28.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/21/2018] [Accepted: 06/11/2019] [Indexed: 12/15/2022] Open
Abstract
Heterogeneous subtypes of cancer-associated fibroblasts (CAFs) coexist within pancreatic cancer tissues and can both promote and restrain disease progression. Here, we interrogate how cancer cells harboring distinct alterations in p53 manipulate CAFs. We reveal the existence of a p53-driven hierarchy, where cancer cells with a gain-of-function (GOF) mutant p53 educate a dominant population of CAFs that establish a pro-metastatic environment for GOF and null p53 cancer cells alike. We also demonstrate that CAFs educated by null p53 cancer cells may be reprogrammed by either GOF mutant p53 cells or their CAFs. We identify perlecan as a key component of this pro-metastatic environment. Using intravital imaging, we observe that these dominant CAFs delay cancer cell response to chemotherapy. Lastly, we reveal that depleting perlecan in the stroma combined with chemotherapy prolongs mouse survival, supporting it as a potential target for anti-stromal therapies in pancreatic cancer.
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Affiliation(s)
- Claire Vennin
- The Garvan Institute of Medical Research & The Kinghorn Cancer Centre, Sydney, NSW, 2010, Australia
- St Vincent's Clinical School, Faculty of Medicine, University of New South Wales Sydney, Sydney, NSW, 2010, Australia
- Molecular Pathology department, the Netherlands Cancer Institute, Amsterdam, 1066CX, the Netherlands
| | - Pauline Mélénec
- The Garvan Institute of Medical Research & The Kinghorn Cancer Centre, Sydney, NSW, 2010, Australia
- St Vincent's Clinical School, Faculty of Medicine, University of New South Wales Sydney, Sydney, NSW, 2010, Australia
| | - Romain Rouet
- The Garvan Institute of Medical Research & The Kinghorn Cancer Centre, Sydney, NSW, 2010, Australia
- St Vincent's Clinical School, Faculty of Medicine, University of New South Wales Sydney, Sydney, NSW, 2010, Australia
| | - Max Nobis
- The Garvan Institute of Medical Research & The Kinghorn Cancer Centre, Sydney, NSW, 2010, Australia
- St Vincent's Clinical School, Faculty of Medicine, University of New South Wales Sydney, Sydney, NSW, 2010, Australia
| | - Aurélie S Cazet
- The Garvan Institute of Medical Research & The Kinghorn Cancer Centre, Sydney, NSW, 2010, Australia
- St Vincent's Clinical School, Faculty of Medicine, University of New South Wales Sydney, Sydney, NSW, 2010, Australia
| | - Kendelle J Murphy
- The Garvan Institute of Medical Research & The Kinghorn Cancer Centre, Sydney, NSW, 2010, Australia
- St Vincent's Clinical School, Faculty of Medicine, University of New South Wales Sydney, Sydney, NSW, 2010, Australia
| | - David Herrmann
- The Garvan Institute of Medical Research & The Kinghorn Cancer Centre, Sydney, NSW, 2010, Australia
- St Vincent's Clinical School, Faculty of Medicine, University of New South Wales Sydney, Sydney, NSW, 2010, Australia
| | - Daniel A Reed
- The Garvan Institute of Medical Research & The Kinghorn Cancer Centre, Sydney, NSW, 2010, Australia
- St Vincent's Clinical School, Faculty of Medicine, University of New South Wales Sydney, Sydney, NSW, 2010, Australia
| | - Morghan C Lucas
- The Garvan Institute of Medical Research & The Kinghorn Cancer Centre, Sydney, NSW, 2010, Australia
- St Vincent's Clinical School, Faculty of Medicine, University of New South Wales Sydney, Sydney, NSW, 2010, Australia
| | - Sean C Warren
- The Garvan Institute of Medical Research & The Kinghorn Cancer Centre, Sydney, NSW, 2010, Australia
- St Vincent's Clinical School, Faculty of Medicine, University of New South Wales Sydney, Sydney, NSW, 2010, Australia
| | - Zehra Elgundi
- Graduate school of Biomedical Engineering, University of New South Wales Sydney, Sydney, NSW, 2052, Australia
| | - Mark Pinese
- The Garvan Institute of Medical Research & The Kinghorn Cancer Centre, Sydney, NSW, 2010, Australia
- St Vincent's Clinical School, Faculty of Medicine, University of New South Wales Sydney, Sydney, NSW, 2010, Australia
| | - Gabriella Kalna
- Cancer Research UK Beatson Institute, Glasgow Scotland, G61 BD, UK
| | - Daniel Roden
- The Garvan Institute of Medical Research & The Kinghorn Cancer Centre, Sydney, NSW, 2010, Australia
- St Vincent's Clinical School, Faculty of Medicine, University of New South Wales Sydney, Sydney, NSW, 2010, Australia
| | - Monisha Samuel
- Department of Physiology, Anatomy and Microbiology, School of Life Sciences, La Trobe University, Bundoora, VIC, 3086, Australia
| | - Anaiis Zaratzian
- The Garvan Institute of Medical Research & The Kinghorn Cancer Centre, Sydney, NSW, 2010, Australia
| | - Shane T Grey
- The Garvan Institute of Medical Research & The Kinghorn Cancer Centre, Sydney, NSW, 2010, Australia
- St Vincent's Clinical School, Faculty of Medicine, University of New South Wales Sydney, Sydney, NSW, 2010, Australia
| | - Andrew Da Silva
- The Garvan Institute of Medical Research & The Kinghorn Cancer Centre, Sydney, NSW, 2010, Australia
| | - Wilfred Leung
- The Garvan Institute of Medical Research & The Kinghorn Cancer Centre, Sydney, NSW, 2010, Australia
- St Vincent's Clinical School, Faculty of Medicine, University of New South Wales Sydney, Sydney, NSW, 2010, Australia
- Department of Biomedical Sciences, College of Veterinary Medicine, Cornell University, Ithaca, NY, 14853, USA
| | - Suresh Mathivanan
- Department of Physiology, Anatomy and Microbiology, School of Life Sciences, La Trobe University, Bundoora, VIC, 3086, Australia
| | - Yingxiao Wang
- Department of Bioengineering, Institute of Engineering in Medicine, University of California, San Diego, CA, 92121, USA
| | - Anthony W Braithwaite
- Children's Medical Research Institute, University of Sydney, Sydney, NSW, 2006, Australia
- Department of Pathology, Dunedin School of Medicine, University of Otago, Dunedin, 9054, New Zealand
- Maurice Wilkins Centre, University of Otago, Dunedin, 9054, New Zealand
| | - Daniel Christ
- The Garvan Institute of Medical Research & The Kinghorn Cancer Centre, Sydney, NSW, 2010, Australia
- St Vincent's Clinical School, Faculty of Medicine, University of New South Wales Sydney, Sydney, NSW, 2010, Australia
| | - Ales Benda
- Biomedical imaging facility, Lowy Cancer Research Centre, University of New South Wales, Sydney, NSW, Australia
| | - Ashleigh Parkin
- The Garvan Institute of Medical Research & The Kinghorn Cancer Centre, Sydney, NSW, 2010, Australia
- St Vincent's Clinical School, Faculty of Medicine, University of New South Wales Sydney, Sydney, NSW, 2010, Australia
| | - Phoebe A Phillips
- Pancreatic Cancer Translational Research Group, Lowy Cancer Research Centre, School of Medical Sciences, University of New South Wales, Sydney, NSW, 2052, Australia
- Australian Centre for Nanomedicine, University of New South Wales, Sydney, NSW, 2052, Australia
| | - John M Whitelock
- Graduate school of Biomedical Engineering, University of New South Wales Sydney, Sydney, NSW, 2052, Australia
| | - Anthony J Gill
- The Garvan Institute of Medical Research & The Kinghorn Cancer Centre, Sydney, NSW, 2010, Australia
- Sydney Medical School, University of Sydney, Sydney, NSW, 2006, Australia
- NSW Health Pathology, Department of Anatomical Pathology, Royal North Shore Hospital, St Leonards, Sydney, NSW, 2065, Australia
- Cancer Diagnosis and Pathology Research Group, Kolling Institute of Medical Research, St Leonards, NSW, 2065, Australia
| | - Owen J Sansom
- Cancer Research UK Beatson Institute, Glasgow Scotland, G61 BD, UK
| | - David R Croucher
- The Garvan Institute of Medical Research & The Kinghorn Cancer Centre, Sydney, NSW, 2010, Australia
- St Vincent's Clinical School, Faculty of Medicine, University of New South Wales Sydney, Sydney, NSW, 2010, Australia
| | - Benjamin L Parker
- Schools of Life and Environmental Sciences, the Charles Perkin Centre, the University of Sydney, Sydney, NSW, 2006, Australia
| | - Marina Pajic
- The Garvan Institute of Medical Research & The Kinghorn Cancer Centre, Sydney, NSW, 2010, Australia
- St Vincent's Clinical School, Faculty of Medicine, University of New South Wales Sydney, Sydney, NSW, 2010, Australia
| | | | - Thomas R Cox
- The Garvan Institute of Medical Research & The Kinghorn Cancer Centre, Sydney, NSW, 2010, Australia.
- St Vincent's Clinical School, Faculty of Medicine, University of New South Wales Sydney, Sydney, NSW, 2010, Australia.
| | - Paul Timpson
- The Garvan Institute of Medical Research & The Kinghorn Cancer Centre, Sydney, NSW, 2010, Australia.
- St Vincent's Clinical School, Faculty of Medicine, University of New South Wales Sydney, Sydney, NSW, 2010, Australia.
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38
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Saw S, Aiken A, Fang H, McKee TD, Bregant S, Sanchez O, Chen Y, Weiss A, Dickson BC, Czarny B, Sinha A, Fosang A, Dive V, Waterhouse PD, Kislinger T, Khokha R. Metalloprotease inhibitor TIMP proteins control FGF-2 bioavailability and regulate skeletal growth. J Cell Biol 2019; 218:3134-3152. [PMID: 31371388 PMCID: PMC6719459 DOI: 10.1083/jcb.201906059] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/11/2019] [Revised: 07/10/2019] [Accepted: 07/15/2019] [Indexed: 12/19/2022] Open
Abstract
Saw et al. show via the combinatorial deletion of Timp family members in mice that metalloprotease regulation of FGF-2 is a crucial event in the chondrocyte maturation program, underlying the growth plate development and bone elongation responsible for attaining proper body stature. Regulated growth plate activity is essential for postnatal bone development and body stature, yet the systems regulating epiphyseal fusion are poorly understood. Here, we show that the tissue inhibitors of metalloprotease (TIMP) gene family is essential for normal bone growth after birth. Whole-body quadruple-knockout mice lacking all four TIMPs have growth plate closure in long bones, precipitating limb shortening, epiphyseal distortion, and widespread chondrodysplasia. We identify TIMP/FGF-2/IHH as a novel nexus underlying bone lengthening where TIMPs negatively regulate the release of FGF-2 from chondrocytes to allow IHH expression. Using a knock-in approach that combines MMP-resistant or ADAMTS-resistant aggrecans with TIMP deficiency, we uncouple growth plate activity in axial and appendicular bones. Thus, natural metalloprotease inhibitors are crucial regulators of chondrocyte maturation program, growth plate integrity, and skeletal proportionality. Furthermore, individual and combinatorial TIMP-deficient mice demonstrate the redundancy of metalloprotease inhibitor function in embryonic and postnatal development.
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Affiliation(s)
- Sanjay Saw
- Princess Margaret Cancer Centre/Ontario Cancer Institute, University Health Network, Toronto, Canada
| | - Alison Aiken
- Princess Margaret Cancer Centre/Ontario Cancer Institute, University Health Network, Toronto, Canada
| | - Hui Fang
- Princess Margaret Cancer Centre/Ontario Cancer Institute, University Health Network, Toronto, Canada
| | - Trevor D McKee
- Princess Margaret Cancer Centre/Ontario Cancer Institute, University Health Network, Toronto, Canada
| | | | - Otto Sanchez
- University of Ontario Institute of Technology, Oshawa, Canada
| | - Yan Chen
- Princess Margaret Cancer Centre/Ontario Cancer Institute, University Health Network, Toronto, Canada
| | - Ashley Weiss
- Princess Margaret Cancer Centre/Ontario Cancer Institute, University Health Network, Toronto, Canada
| | | | | | - Ankit Sinha
- Princess Margaret Cancer Centre/Ontario Cancer Institute, University Health Network, Toronto, Canada
| | - Amanda Fosang
- University of Melbourne Department of Paediatrics and Murdoch Children's Research Institute, Royal Children's Hospital, Parkville, Victoria, Australia
| | - Vincent Dive
- Institute of Biology and Technology, Saclay, France
| | - Paul D Waterhouse
- Princess Margaret Cancer Centre/Ontario Cancer Institute, University Health Network, Toronto, Canada
| | - Thomas Kislinger
- Princess Margaret Cancer Centre/Ontario Cancer Institute, University Health Network, Toronto, Canada
| | - Rama Khokha
- Princess Margaret Cancer Centre/Ontario Cancer Institute, University Health Network, Toronto, Canada
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39
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Kletenkov K, Martynova E, Davidyuk Y, Kabwe E, Shamsutdinov A, Garanina E, Shakirova V, Khaertynova I, Anokhin V, Tarlinton R, Rizvanov A, Khaiboullina S, Morzunov S. Δ ccr5 Genotype Is Associated with Mild Form of Nephropathia Epidemica. Viruses 2019; 11:v11070675. [PMID: 31340562 PMCID: PMC6669606 DOI: 10.3390/v11070675] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/24/2019] [Revised: 06/22/2019] [Accepted: 07/17/2019] [Indexed: 01/03/2023] Open
Abstract
Nephropathia Epidemica (NE), a mild form of hemorrhagic fever with renal syndrome (HFRS) and linked to hantavirus infection, is endemic in the Republic of Tatarstan. Several genetic markers of HFRS severity have been identified previously, including human leukocyte antigen (HLA) complexes and nucleotide polymorphism in the tumor necrosis factor alpha (TNFα) gene. Still, our understanding of the genetic markers of NE severity remains incomplete. The frequency of the C-C chemokine receptor type 5 (CCR5) gene wild type and gene with 32-base-pair deletion (Δ32CCR5) genotypes in 98 NE samples and 592 controls was analyzed using PCR. Along with the serum levels of 94 analytes, a lack of differences in the CCR5 genotype distribution between NE cases and the general population suggests that the CCR5 genotype does not affect susceptibility to hantavirus infection. However, in NE cases, significant variation in the serum levels of the host matrix metalloproteases between functional CCR5 homozygous and Δ32CCR5 heterozygous patients was detected. Also, the oliguric phase was longer, while thrombocyte counts were lower in functional CCR5 homozygous as compared to heterozygous NE cases. Our data, for the first time, presents the potential role of the CCR5 receptor genotype in NE pathogenesis. Our data suggests that NE pathogenesis in functional CCR5 homozygous and heterozygous NE patients differs, where homozygous cases may have more disintegration of the extracellular matrix and potentially more severe disease.
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Affiliation(s)
- Konstantin Kletenkov
- Openlab "Gene and Cell Technologies", Institute of Fundamental Medicine and Biology Kazan Federal University, Kazan 420008, Republic of Tatarstan, Russian
| | - Ekaterina Martynova
- Openlab "Gene and Cell Technologies", Institute of Fundamental Medicine and Biology Kazan Federal University, Kazan 420008, Republic of Tatarstan, Russian
| | - Yuriy Davidyuk
- Openlab "Gene and Cell Technologies", Institute of Fundamental Medicine and Biology Kazan Federal University, Kazan 420008, Republic of Tatarstan, Russian
| | - Emmanuel Kabwe
- Openlab "Gene and Cell Technologies", Institute of Fundamental Medicine and Biology Kazan Federal University, Kazan 420008, Republic of Tatarstan, Russian
| | - Anton Shamsutdinov
- Openlab "Gene and Cell Technologies", Institute of Fundamental Medicine and Biology Kazan Federal University, Kazan 420008, Republic of Tatarstan, Russian
| | - Ekaterina Garanina
- Openlab "Gene and Cell Technologies", Institute of Fundamental Medicine and Biology Kazan Federal University, Kazan 420008, Republic of Tatarstan, Russian
| | - Venera Shakirova
- Department of Infectious Diseases, Kazan State Medical Academy, Kazan 420012, the Republic of Tatarstan, Russian
| | - Ilsiyar Khaertynova
- Department of Infectious Diseases, Kazan State Medical Academy, Kazan 420012, the Republic of Tatarstan, Russian
| | - Vladimir Anokhin
- Department of Pediatric Infectious Diseases, Kazan State Medical University, Kazan 420012, Republic of Tatarstan, Russian
| | - Rachael Tarlinton
- School of Veterinary Medicine and Science, University of Nottingham, Loughborough LE12 5RD, UK
| | - Albert Rizvanov
- Openlab "Gene and Cell Technologies", Institute of Fundamental Medicine and Biology Kazan Federal University, Kazan 420008, Republic of Tatarstan, Russian
| | - Svetlana Khaiboullina
- Openlab "Gene and Cell Technologies", Institute of Fundamental Medicine and Biology Kazan Federal University, Kazan 420008, Republic of Tatarstan, Russian
- Department of Microbiology and Immunology, University of Nevada, Reno, NV 89557, USA
| | - Sergey Morzunov
- Department of Pathology, University of Nevada, Reno, NV 89557, USA.
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40
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Roy R, Morad G, Jedinak A, Moses MA. Metalloproteinases and their roles in human cancer. Anat Rec (Hoboken) 2019; 303:1557-1572. [PMID: 31168956 DOI: 10.1002/ar.24188] [Citation(s) in RCA: 34] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/14/2018] [Revised: 12/27/2018] [Accepted: 03/04/2019] [Indexed: 02/06/2023]
Abstract
It is now widely appreciated that members of the matrix metalloproteinase (MMP) family of enzymes play a key role in cancer development and progression along with many of the hallmarks associated with them. The activity of these enzymes has been directly implicated in extracellular matrix remodeling, the processing of growth factors and receptors, the modulation of cell migration, proliferation, and invasion, the epithelial to mesenchymal transition, the regulation of immune responses, and the control of angiogenesis. Certain MMP family members have been validated as biomarkers of a variety of human cancers including those of the breast, brain, pancreas, prostate, ovary, and others. The related metalloproteinases, the A disintegrin and metalloproteinases (ADAMs), share a number of these functions as well. Here, we explore these essential metalloproteinases and some of their disease-associated activities in detail as well as some of their complementary translational potential. Anat Rec, 2019. © 2019 Wiley Periodicals, Inc.
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Affiliation(s)
- Roopali Roy
- The Vascular Biology Program, Boston Children's Hospital and the Department of Surgery, Boston Children's Hospital and Harvard Medical School, Boston, Massachusetts
| | - Golnaz Morad
- The Vascular Biology Program, Boston Children's Hospital and the Department of Surgery, Boston Children's Hospital and Harvard Medical School, Boston, Massachusetts
| | - Andrej Jedinak
- The Vascular Biology Program, Boston Children's Hospital and the Department of Surgery, Boston Children's Hospital and Harvard Medical School, Boston, Massachusetts
| | - Marsha A Moses
- The Vascular Biology Program, Boston Children's Hospital and the Department of Surgery, Boston Children's Hospital and Harvard Medical School, Boston, Massachusetts
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41
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Hayes AJ, Melrose J. Glycosaminoglycan and Proteoglycan Biotherapeutics in Articular Cartilage Protection and Repair Strategies: Novel Approaches to Visco‐supplementation in Orthobiologics. ADVANCED THERAPEUTICS 2019. [DOI: 10.1002/adtp.201900034] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Affiliation(s)
- Anthony J. Hayes
- Bioimaging Research HubCardiff School of BiosciencesCardiff University Cardiff CF10 3AX Wales UK
| | - James Melrose
- Graduate School of Biomedical EngineeringUNSW Sydney Sydney NSW 2052 Australia
- Raymond Purves Bone and Joint Research LaboratoriesKolling Institute of Medical ResearchRoyal North Shore Hospital and The Faculty of Medicine and HealthUniversity of Sydney St. Leonards NSW 2065 Australia
- Sydney Medical SchoolNorthernRoyal North Shore HospitalSydney University St. Leonards NSW 2065 Australia
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42
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The Heparanase Inhibitor (Sulodexide) Decreases Urine Glycosaminoglycan Excretion and Mitigates Functional and Histological Renal Damages in Diabetic Rats. ACTA MEDICA BULGARICA 2019. [DOI: 10.2478/amb-2019-0017] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
Abstract
Background/objectives: Recent data suggest a role for heparanase in several proteinuric conditions. An increased glomerular heparanase expression is associated with loss of heparan sulfate in the glomerular basement membrane (GBM). The aim of the present study was to investigate the renal effects of heparanase inhibition in a diabetic experimental model.
Methods: Fifteen male Wistar rats (230 ± 20 g) were divided into three groups: 1) controls, 2) diabetics (STZ, 50 mg/kg, dissolved in saline, ip), 3) diabetics + heparanase inhibitor (Sulodexide 1/5 mg/kg per day, gavage). The treatment started on the 21st day, for 21 consecutive days. The rats were kept individually in a metabolic cage (8 AM-2 PM) and urine samples were collected on the 21st and 42nd day. At study end blood, urine and tissue samples were collected for biochemical (blood BUN and Cr, urine GAG and Protein) and histological analyses.
Results: The results of this study showed that the heparanase inhibitor (sulodexide) significantly decreased urine GAG and protein excretion, urine protein/creatinine ratio and serum BUN and Cr in streptozotocin-induced DN in the rats. Pathological changes were significantly alleviated in the DN rats having received the heparanase inhibitor (sulodexide).
Conclusion: Our data suggest that the heparanase inhibitor (sulodexide) is able to protect against functional and histopathological injury in DN.
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43
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Dieudé M, Cardinal H, Hébert MJ. Injury derived autoimmunity: Anti-perlecan/LG3 antibodies in transplantation. Hum Immunol 2019; 80:608-613. [PMID: 31029511 DOI: 10.1016/j.humimm.2019.04.009] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/04/2019] [Revised: 04/08/2019] [Accepted: 04/13/2019] [Indexed: 01/02/2023]
Abstract
Ischemic, immunologic or pharmacological stressors can induce vascular injury and endothelial apoptosis in organ donors, in transplant candidates due to the impact of end stage organ failure on the vasculature, and in association with peri-transplantation events. Vascular injury may shape innate and adaptive immune responses, leading to dysregulation in the balance between tolerance and immunoreactivity to vascular-derived antigens. Mounting evidence shows that the early stages of apoptosis, characterized by the absence of membrane permeabilization, are prone to trigger various modes of intercellular communication allowing neoantigen production, exposure, or both. In this review, we present the evidence for the release of LG3, an immunogenic fragment of perlecan, as a consequence of caspase-3 dependent vascular apoptosis leading to the genesis of anti-LG3 autoantibodies and the consequences of these autoantibodies in native and transplanted kidneys.
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Affiliation(s)
- Mélanie Dieudé
- Research Centre, Centre hospitalier de l'Université de Montréal (CRCHUM), Montreal, QC, Canada; Canadian Donation and Transplantation Research Program, Canada; Université de Montréal, Canada.
| | - Héloïse Cardinal
- Research Centre, Centre hospitalier de l'Université de Montréal (CRCHUM), Montreal, QC, Canada; Canadian Donation and Transplantation Research Program, Canada; Université de Montréal, Canada.
| | - Marie-Josée Hébert
- Research Centre, Centre hospitalier de l'Université de Montréal (CRCHUM), Montreal, QC, Canada; Canadian Donation and Transplantation Research Program, Canada; Université de Montréal, Canada.
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44
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Peltanova B, Raudenska M, Masarik M. Effect of tumor microenvironment on pathogenesis of the head and neck squamous cell carcinoma: a systematic review. Mol Cancer 2019; 18:63. [PMID: 30927923 PMCID: PMC6441173 DOI: 10.1186/s12943-019-0983-5] [Citation(s) in RCA: 239] [Impact Index Per Article: 47.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/17/2018] [Accepted: 02/25/2019] [Indexed: 12/25/2022] Open
Abstract
The tumor microenvironment (TME) is comprised of many different cell populations, such as cancer-associated fibroblasts and various infiltrating immune cells, and non-cell components of extracellular matrix. These crucial parts of the surrounding stroma can function as both positive and negative regulators of all hallmarks of cancer development, including evasion of apoptosis, induction of angiogenesis, deregulation of the energy metabolism, resistance to the immune detection and destruction, and activation of invasion and metastasis. This review represents a summary of recent studies focusing on describing these effects of microenvironment on initiation and progression of the head and neck squamous cell carcinoma, focusing on oral squamous cell carcinoma, since it is becoming clear that an investigation of differences in stromal composition of the head and neck squamous cell carcinoma microenvironment and their impact on cancer development and progression may help better understand the mechanisms behind different responses to therapy and help define possible targets for clinical intervention.
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Affiliation(s)
- Barbora Peltanova
- Department of Pathological Physiology, Faculty of Medicine, Masaryk University, Kamenice 5, CZ-625 00, Brno, Czech Republic
- Department of Physiology, Faculty of Medicine, Masaryk University, Kamenice 5, CZ-625 00, Brno, Czech Republic
| | - Martina Raudenska
- Department of Physiology, Faculty of Medicine, Masaryk University, Kamenice 5, CZ-625 00, Brno, Czech Republic
| | - Michal Masarik
- Department of Pathological Physiology, Faculty of Medicine, Masaryk University, Kamenice 5, CZ-625 00, Brno, Czech Republic.
- Department of Physiology, Faculty of Medicine, Masaryk University, Kamenice 5, CZ-625 00, Brno, Czech Republic.
- BIOCEV, First Faculty of Medicine, Charles University, Průmyslová 595,, CZ-252 50, Vestec, Czech Republic.
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45
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Khalilpour J, Roshan-Milani S, Gharalari FH, Fard AA. Macrophage migration inhibitory factor antagonist (p425) ameliorates kidney histopathological and functional changes in diabetic rats. ACTA ACUST UNITED AC 2019; 41:315-322. [PMID: 30720852 PMCID: PMC6788839 DOI: 10.1590/2175-8239-jbn-2018-0184] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/26/2018] [Accepted: 10/30/2018] [Indexed: 12/15/2022]
Abstract
Introduction: It is hypothesized that increased macrophage migration inhibitory factor
(MIF) expression may contribute to diabetic nephropathy (DN) pathogenesis.
The aim of the present study was to investigate the renal effects of MIF
inhibition in a diabetic experimental model. Methods: Eighteen male Wistar rats (230 ± 20 g) were divided into three groups:
1) control, 2) diabetic (STZ, 50 mg/kg, dissolved in saline, ip), 3)
diabetic + MIF antagonist (p425, 1 mg/kg per day, ip, on the 21th day, for
21 consecutive days). The treatment started since we founwd a significant
increase in urine albumin excretion (UAE) rate in the diabetic rats in
comparison with the control rats. The rats were kept individually in
metabolic cages (8 AM-2 PM) and urine samples were collected in the 21 and
42th day. At the end, blood and tissue samples were collected for
biochemical (BS, UPE, urine GAG, BUN, Cr, Na, and K) and histological
analyses. Results: The results of this study showed that MIF antagonist (p425) significantly
decreased urine protein and GAG excretion, urine protein/creatinine ratio,
and serum BUN and Cr in the streptozotocin-induced DN in the rats.
Pathological changes were significantly alleviated in the MIF antagonist
(p425)-administered DN rats. Conclusion: Collectively, these data suggested that MIF antagonist (p425) was able to
protect against functional and histopathological injury in the DN.
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Affiliation(s)
- Jamal Khalilpour
- Urmia University of Medical Sciences, Department of Physiology, Faculty of Medicine, Urmia, Iran
| | - Shiva Roshan-Milani
- Urmia University of Medical Sciences, Department of Physiology, Faculty of Medicine, Urmia, Iran.,Urmia University of Medical Sciences, Neurophysiology Research Center, Urmia, Iran
| | - Farzaneh Hosseini Gharalari
- Urmia University of Medical Sciences, Nephrology and Kidney Transplant Research Center, Urmia, Iran.,Urmia University of Medical Sciences, Department of Pathology, Emam Hospital, Urmia, Iran
| | - Amin Abdollahzade Fard
- Urmia University of Medical Sciences, Nephrology and Kidney Transplant Research Center, Urmia, Iran.,Urmia University of Medical Sciences, Department of Physiology, Faculty of Medicine, Urmia, Iran
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46
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Yang Q, Li X. Molecular Network Basis of Invasive Pituitary Adenoma: A Review. Front Endocrinol (Lausanne) 2019; 10:7. [PMID: 30733705 PMCID: PMC6353782 DOI: 10.3389/fendo.2019.00007] [Citation(s) in RCA: 28] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/28/2018] [Accepted: 01/09/2019] [Indexed: 12/15/2022] Open
Abstract
Cases with pituitary adenoma comprise 10-25% of intracranial neoplasm, being the third most common intracranial tumor, most of the adenomas are considered to be benign. About 35% of pituitary adenomas are invasive. This review summarized the known molecular basis of the invasiveness of pituitary adenomas. The study pointed out that hypoxia-inducible factor-1α, pituitary tumor transforming gene, vascular endothelial growth factor, fibroblast growth factor-2, and matrix metalloproteinases (MMPs, mainly MMP-2, and MMP-9) are core molecules responsible for the invasiveness of pituitary adenomas. The reason is that these molecules have the ability to directly or indirectly induce cell proliferation, epithelial-to-mesenchymal transition, angiogenesis, degradation, and remodeling of extracellular matrix. HIF-1α induced by hypoxia or apoplexy inside the adenoma might be the initiating factor of invasive transformation, followed with angiogenesis for overexpressed VEGF, EMT for overexpressed PTTG, degradation of ECM for overexpressed MMPs, creating a suitable microenvironment within the tumor. Together, they form a complex interactive network. More investigations are required to further elucidate the mechanisms underlying the invasiveness of pituitary adenomas.
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Melzi E, Rocchi MS, Entrican G, Caporale M, Palmarini M. Immunophenotyping of Sheep Paraffin-Embedded Peripheral Lymph Nodes. Front Immunol 2018; 9:2892. [PMID: 30619264 PMCID: PMC6297804 DOI: 10.3389/fimmu.2018.02892] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/07/2018] [Accepted: 11/26/2018] [Indexed: 01/08/2023] Open
Abstract
Sheep are not only a major livestock species globally, they are also an important large animal model for biomedical research and have contributed to our understanding of the ontogeny and architecture of the mammalian immune system. In this study, we applied immunohistochemistry and multicolor immunofluorescence in fixed and paraffin-embedded lymph nodes to phenotype the key populations of antigen presenting cells, lymphocytes, and stromal cells that orchestrate the host adaptive immune response. We used an extensive panel of antibodies directed against markers associated with dendritic cells (MHC class II, CD83, and CD208), macrophages (CD11b, CD163, and CD169), stromal cells (CNA.42, S100, and CD83), and lymphocytes (CD3, Pax5, CD4, CD8). Using different methods of tissue fixation and antigen retrieval, we provide a detailed immunophenotyping of sheep lymph nodes including the identification of potential subpopulations of antigen presenting cells and stromal cells. By characterizing cells expressing combinations of these markers in the context of their morphology and location within the lymph node architecture, we provide valuable new tools to investigate the structure, activation, and regulation of the sheep immune system in health and disease.
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Affiliation(s)
- Eleonora Melzi
- MRC-University of Glasgow Centre for Virus Research, Glasgow, United Kingdom
| | - Mara S Rocchi
- Moredun Research Institute, Penicuik, United Kingdom
| | - Gary Entrican
- Moredun Research Institute, Penicuik, United Kingdom
| | - Marco Caporale
- Istituto Zooprofilattico Sperimentale dell'Abruzzo e del Molise "G. Caporale", Teramo, Italy
| | - Massimo Palmarini
- MRC-University of Glasgow Centre for Virus Research, Glasgow, United Kingdom
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Javadian M, Gharibi T, Shekari N, Abdollahpour‐Alitappeh M, Mohammadi A, Hossieni A, Mohammadi H, Kazemi T. The role of microRNAs regulating the expression of matrix metalloproteinases (MMPs) in breast cancer development, progression, and metastasis. J Cell Physiol 2018; 234:5399-5412. [DOI: 10.1002/jcp.27445] [Citation(s) in RCA: 34] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/01/2018] [Accepted: 08/28/2018] [Indexed: 12/13/2022]
Affiliation(s)
- Mahsa Javadian
- Immunology Research Center, Tabriz University of Medical Science Tabriz Iran
- Department of Immunology Faculty of Medicine, Tabriz University of Medical Science Tabriz Iran
- Student Research Committee, Tabriz University of Medical Sciences Tabriz Iran
| | - Tohid Gharibi
- Immunology Research Center, Tabriz University of Medical Science Tabriz Iran
- Department of Immunology Faculty of Medicine, Tabriz University of Medical Science Tabriz Iran
| | - Najibeh Shekari
- Immunology Research Center, Tabriz University of Medical Science Tabriz Iran
- Department of Immunology Faculty of Medicine, Tabriz University of Medical Science Tabriz Iran
| | | | - Ali Mohammadi
- Immunology Research Center, Tabriz University of Medical Science Tabriz Iran
- Department of Immunology Faculty of Medicine, Tabriz University of Medical Science Tabriz Iran
| | - Arezoo Hossieni
- Immunology Research Center, Tabriz University of Medical Science Tabriz Iran
- Department of Immunology Faculty of Medicine, Tabriz University of Medical Science Tabriz Iran
| | - Hamed Mohammadi
- Immunology Research Center, Tabriz University of Medical Science Tabriz Iran
- Department of Immunology Faculty of Medicine, Tabriz University of Medical Science Tabriz Iran
| | - Tohid Kazemi
- Immunology Research Center, Tabriz University of Medical Science Tabriz Iran
- Department of Immunology Faculty of Medicine, Tabriz University of Medical Science Tabriz Iran
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Martinez JR, Dhawan A, Farach-Carson MC. Modular Proteoglycan Perlecan/ HSPG2: Mutations, Phenotypes, and Functions. Genes (Basel) 2018; 9:E556. [PMID: 30453502 PMCID: PMC6266596 DOI: 10.3390/genes9110556] [Citation(s) in RCA: 44] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/12/2018] [Revised: 11/06/2018] [Accepted: 11/07/2018] [Indexed: 02/08/2023] Open
Abstract
Heparan sulfate proteoglycan 2 (HSPG2) is an essential, highly conserved gene whose expression influences many developmental processes including the formation of the heart and brain. The gene is widely expressed throughout the musculoskeletal system including cartilage, bone marrow and skeletal muscle. The HSPG2 gene product, perlecan is a multifunctional proteoglycan that preserves the integrity of extracellular matrices, patrols tissue borders, and controls various signaling pathways affecting cellular phenotype. Given HSPG2's expression pattern and its role in so many fundamental processes, it is not surprising that relatively few gene mutations have been identified in viable organisms. Mutations to the perlecan gene are rare, with effects ranging from a relatively mild condition to a more severe and perinatally lethal form. This review will summarize the important studies characterizing mutations and variants of HSPG2 and discuss how these genomic modifications affect expression, function and phenotype. Additionally, this review will describe the clinical findings of reported HSPG2 mutations and their observed phenotypes. Finally, the evolutionary aspects that link gene integrity to function are discussed, including key findings from both in vivo animal studies and in vitro systems. We also hope to facilitate discussion about perlecan/HSPG2 and its role in normal physiology, to explain how mutation can lead to pathology, and to point out how this information can suggest pathways for future mechanistic studies.
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Affiliation(s)
- Jerahme R Martinez
- Department of Mechanical Engineering, University of Delaware, Newark, DE 19716, USA.
| | - Akash Dhawan
- Department of Bioengineering, Rice University, Houston, TX 77005, USA.
- Department of Diagnostic and Biomedical Sciences, University of Texas Health Science Center at Houston, School of Dentistry, Houston, TX 77054, USA.
| | - Mary C Farach-Carson
- Department of Bioengineering, Rice University, Houston, TX 77005, USA.
- Department of Diagnostic and Biomedical Sciences, University of Texas Health Science Center at Houston, School of Dentistry, Houston, TX 77054, USA.
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Musin KG. ANTIMICROBIAL PEPTIDES — A POTENTIAL REPLACEMENT FOR TRADITIONAL ANTIBIOTICS. RUSSIAN JOURNAL OF INFECTION AND IMMUNITY 2018. [DOI: 10.15789/2220-7619-2018-3-295-308] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
Abstract
Antimicrobial peptides are a heterogeneous group of molecules involved in the innate and acquired immune response of various organisms, ranging from prokaryotes to mammals, including humans. They consist of 12–50 amino acid residues; have different physico-chemical and biological properties. The most common feature is their ability to destroy the prokaryotic cell membrane, which causes cell death. In the action, the molecules of antimicrobial peptides are embedded in the target bacteriological cells and change their conformation, forming structures in some cases resembling channels. Some other molecules of antimicrobial peptides can cover the surface of a bacteriological cell and form a carpet, when they reach a critical mass they act like detergents. In addition, being positively charged molecules of such peptides, penetrating through the membranes of parasitic and bacteriological cells, bind to polyanionic RNA and DNA molecules. Among the benefits of antimicrobial peptides is their high metabolic activity, low probability of occurrence of addictions and side effects. In addition, bacteriological pathogens that previously did not have resistance to any antimicrobial peptide are difficult to develop a strategy to control them. In this connection, these peptides are the most promising moleculessubstitutes for traditional antibiotics. The article discusses the approaches and strategies of therapeutic use, the studies of antimicrobial peptides identified in recent years; The most frequently encountered mechanisms of interaction of antimicrobial peptides and a bacteriological membrane are described, the physicochemical properties of peptide molecules are described; the results of studies on the detection of resistance of some strains of bacteria to antimicrobial peptides and antibiotics in general are summarized.
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