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Riccardi F, Tangredi C, Dal Bo M, Toffoli G. Targeted therapy for multiple myeloma: an overview on CD138-based strategies. Front Oncol 2024; 14:1370854. [PMID: 38655136 PMCID: PMC11035824 DOI: 10.3389/fonc.2024.1370854] [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: 01/15/2024] [Accepted: 03/28/2024] [Indexed: 04/26/2024] Open
Abstract
Multiple myeloma (MM) is an incurable hematological disease characterized by the uncontrolled growth of plasma cells primarily in the bone marrow. Although its treatment consists of the administration of combined therapy regimens mainly based on immunomodulators and proteosome inhibitors, MM remains incurable, and most patients suffer from relapsed/refractory disease with poor prognosis and survival. The robust results achieved by immunotherapy targeting MM-associated antigens CD38 and CD319 (also known as SLAMF7) have drawn attention to the development of new immune-based strategies and different innovative compounds in the treatment of MM, including new monoclonal antibodies, antibody-drug conjugates, recombinant proteins, synthetic peptides, and adaptive cellular therapies. In this context, Syndecan1 (CD138 or SDC1), a transmembrane heparan sulfate proteoglycan that is upregulated in malignant plasma cells, has gained increasing attention in the panorama of MM target antigens, since its key role in MM tumorigenesis, progression and aggressiveness has been largely reported. Here, our aim is to provide an overview of the most important aspects of MM disease and to investigate the molecular functions of CD138 in physiologic and malignant cell states. In addition, we will shed light on the CD138-based therapeutic approaches currently being tested in preclinical and/or clinical phases in MM and discuss their properties, mechanisms of action and clinical applications.
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Affiliation(s)
- Federico Riccardi
- Experimental and Clinical Pharmacology Unit, Centro di Riferimento Oncologico (CRO), Istituto di Ricovero e Cura a Carattere Scientifico (IRCCS), Aviano, Italy
| | - Carmela Tangredi
- Experimental and Clinical Pharmacology Unit, Centro di Riferimento Oncologico (CRO), Istituto di Ricovero e Cura a Carattere Scientifico (IRCCS), Aviano, Italy
- Department of Life Sciences, University of Trieste, Trieste, Italy
| | - Michele Dal Bo
- Experimental and Clinical Pharmacology Unit, Centro di Riferimento Oncologico (CRO), Istituto di Ricovero e Cura a Carattere Scientifico (IRCCS), Aviano, Italy
| | - Giuseppe Toffoli
- Experimental and Clinical Pharmacology Unit, Centro di Riferimento Oncologico (CRO), Istituto di Ricovero e Cura a Carattere Scientifico (IRCCS), Aviano, Italy
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2
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Schmidt A, Singer D, Aden H, von Woedtke T, Bekeschus S. Gas Plasma Exposure Alters Microcirculation and Inflammation during Wound Healing in a Diabetic Mouse Model. Antioxidants (Basel) 2024; 13:68. [PMID: 38247492 PMCID: PMC10812527 DOI: 10.3390/antiox13010068] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2023] [Revised: 12/21/2023] [Accepted: 12/24/2023] [Indexed: 01/23/2024] Open
Abstract
Diabetes can disrupt physiological wound healing, caused by decreased levels or impaired activity of angiogenic factors. This can contribute to chronic inflammation, poor formation of new blood vessels, and delayed re-epithelialization. The present study describes the preclinical application of medical gas plasma to treat a dermal, full-thickness ear wound in streptozotocin (STZ)-induced diabetic mice. Gas plasma-mediated effects occurred in both sexes but with gender-specific differences. Hyperspectral imaging demonstrated gas plasma therapy changing microcirculatory parameters, particularly oxygen saturation levels during wound healing, presumably due to the gas plasma's tissue delivery of reactive species and other bioactive components. In addition, gas plasma treatment significantly affected cell adhesion by regulating focal adhesion kinase and vinculin, which is important in maintaining skin barrier function by regulating syndecan expression and increasing re-epithelialization. An anticipated stimulation of blood vessel formation was detected via transcriptional and translational increase of angiogenic factors in gas plasma-exposed wound tissue. Moreover, gas plasma treatment significantly affected inflammation by modulating systemic growth factors and cytokine levels. The presented findings may help explain the mode of action of successful clinical plasma therapy of wounds of diabetic patients.
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Affiliation(s)
- Anke Schmidt
- ZIK plasmatis, Leibniz Institute for Plasma Science and Technology (INP), Felix-Hausdorff-Str. 2, 17489 Greifswald, Germany
| | - Debora Singer
- ZIK plasmatis, Leibniz Institute for Plasma Science and Technology (INP), Felix-Hausdorff-Str. 2, 17489 Greifswald, Germany
- Clinic and Policlinic for Dermatology and Venerology, Rostock University Medical Center, Strempelstr. 13, 18057 Rostock, Germany
| | - Henrike Aden
- ZIK plasmatis, Leibniz Institute for Plasma Science and Technology (INP), Felix-Hausdorff-Str. 2, 17489 Greifswald, Germany
| | - Thomas von Woedtke
- ZIK plasmatis, Leibniz Institute for Plasma Science and Technology (INP), Felix-Hausdorff-Str. 2, 17489 Greifswald, Germany
- Institute of Hygiene and Environmental Medicine, Greifswald University Medical Center, Sauerbruchstr., 17475 Greifswald, Germany
| | - Sander Bekeschus
- ZIK plasmatis, Leibniz Institute for Plasma Science and Technology (INP), Felix-Hausdorff-Str. 2, 17489 Greifswald, Germany
- Clinic and Policlinic for Dermatology and Venerology, Rostock University Medical Center, Strempelstr. 13, 18057 Rostock, Germany
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3
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Krishnan SR, Bebawy M. Circulating biosignatures in multiple myeloma and their role in multidrug resistance. Mol Cancer 2023; 22:79. [PMID: 37120508 PMCID: PMC10148481 DOI: 10.1186/s12943-022-01683-w] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/04/2022] [Accepted: 11/14/2022] [Indexed: 05/01/2023] Open
Abstract
A major obstacle to chemotherapeutic success in cancer treatment is the development of drug resistance. This occurs when a tumour fails to reduce in size after treatment or when there is clinical relapse after an initial positive response to treatment. A unique and serious type of resistance is multidrug resistance (MDR). MDR causes the simultaneous cross resistance to unrelated drugs used in chemotherapy. MDR can be acquired through genetic alterations following drug exposure, or as discovered by us, through alternative pathways mediated by the transfer of functional MDR proteins and nucleic acids by extracellular vesicles (M Bebawy V Combes E Lee R Jaiswal J Gong A Bonhoure GE Grau, 23 9 1643 1649, 2009).Multiple myeloma is an incurable cancer of bone marrow plasma cells. Treatment involves high dose combination chemotherapy and patient response is unpredictable and variable due to the presence of multisite clonal tumour infiltrates. This clonal heterogeneity can contribute to the development of MDR. There is currently no approved clinical test for the minimally invasive testing of MDR in myeloma.Extracellular vesicles comprise a group of heterogeneous cell-derived membranous structures which include; exosomes, microparticles (microvesicles), migrasomes and apoptotic bodies. Extracellular vesicles serve an important role in cellular communication through the intercellular transfer of cellular protein, nucleic acid and lipid cargo. Of these, microparticles (MPs) originate from the cell plasma membrane and vary in size from 0.1-1um. We have previously shown that MPs confer MDR through the transfer of resistance proteins and nucleic acids. A test for the early detection of MDR would benefit clinical decision making, improve survival and support rational drug use. This review focuses on microparticles as novel clinical biomarkers for the detection of MDR in Myeloma and discusses their role in the therapeutic management of the disease.
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Ray U, Orlowski RZ. Antibody-Drug Conjugates for Multiple Myeloma: Just the Beginning, or the Beginning of the End? Pharmaceuticals (Basel) 2023; 16:ph16040590. [PMID: 37111346 PMCID: PMC10145905 DOI: 10.3390/ph16040590] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/20/2023] [Revised: 03/17/2023] [Accepted: 03/27/2023] [Indexed: 04/29/2023] Open
Abstract
Multiple myeloma is a malignancy of immunoglobulin-secreting plasma cells that is now often treated in the newly diagnosed and relapsed and/or refractory settings with monoclonal antibodies targeting lineage-specific markers used either alone or in rationally designed combination regimens. Among these are the anti-CD38 antibodies daratumumab and isatuximab, and the anti-Signaling lymphocytic activation molecule family member 7 antibody elotuzumab, all of which are used in their unconjugated formats. Single-chain variable fragments from antibodies also form a key element of the chimeric antigen receptors (CARs) in the B-cell maturation antigen (BCMA)-targeted CAR T-cell products idecabtagene vicleucel and ciltacabtagene autoleucel, which are approved in the advanced setting. Most recently, the bispecific anti-BCMA and T-cell-engaging antibody teclistamab has become available, again for patients with relapsed/refractory disease. Another format into which antibodies can be converted to exert anti-tumor efficacy is as antibody-drug conjugates (ADCs), and belantamab mafodotin, which also targets BCMA, represented the first such agent that gained a foothold in myeloma. Negative results from a recent Phase III study have prompted the initiation of a process for withdrawal of its marketing authorization. However, belantamab remains a drug with some promise, and many other ADCs targeting either BCMA or other plasma cell surface markers are in development and showing potential. This contribution will provide an overview of some of the current data supporting the possibility that ADCs will remain a part of our chemotherapeutic armamentarium against myeloma moving forward, and also highlight areas for future development.
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Affiliation(s)
- Upasana Ray
- Department of Lymphoma/Myeloma, The University of Texas MD Anderson Cancer Center, 1515 Holcombe Blvd., Houston, TX 77030-4009, USA
| | - Robert Z Orlowski
- Department of Lymphoma/Myeloma, The University of Texas MD Anderson Cancer Center, 1515 Holcombe Blvd., Houston, TX 77030-4009, USA
- Department of Experimental Therapeutics, The University of Texas MD Anderson Cancer Center, 1515 Holcombe Blvd., Unit 429, Houston, TX 77030-4009, USA
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5
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Yang H, Wang L. Heparan sulfate proteoglycans in cancer: Pathogenesis and therapeutic potential. Adv Cancer Res 2023; 157:251-291. [PMID: 36725112 DOI: 10.1016/bs.acr.2022.08.001] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Abstract
The heparan sulfate proteoglycans (HSPGs) are glycoproteins that consist of a proteoglycan "core" protein and covalently attached heparan sulfate (HS) chain. HSPGs are ubiquitously expressed in mammalian cells on the cell surface and in the extracellular matrix (ECM) and secretory vesicles. Within HSPGs, the protein cores determine when and where HSPG expression takes place, and the HS chains mediate most of HSPG's biological roles through binding various protein ligands, including cytokines, chemokines, growth factors and receptors, morphogens, proteases, protease inhibitors, and ECM proteins. Through these interactions, HSPGs modulate cell proliferation, adhesion, migration, invasion, and angiogenesis to display essential functions in physiology and pathology. Under physiological conditions, the expression and localization of HSPGs are finely regulated to orchestrate their physiological functions, and this is disrupted in cancer. The HSPG dysregulation elicits multiple oncogenic signaling, including growth factor signaling, ECM and Integrin signaling, chemokine and immune signaling, cancer stem cell, cell differentiation, apoptosis, and senescence, to prompt cell transformation, proliferation, tumor invasion and metastasis, tumor angiogenesis and inflammation, and immunotolerance. These oncogenic roles make HSPGs an attractive pharmacological target for anti-cancer therapy. Several therapeutic strategies have been under development, including anti-HSPG antibodies, peptides and HS mimetics, synthetic xylosides, and heparinase inhibitors, and shown promising anti-cancer efficacy. Therefore, much progress has been made in this line of study. However, it needs to bear in mind that the roles of HSPGs in cancer can be either oncogenic or tumor-suppressive, depending on the HSPG and the cancer cell type with the underlying mechanisms that remain obscure. Further studies need to address these to fill the knowledge gap and rationalize more efficient therapeutic targeting.
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Affiliation(s)
- Hua Yang
- Department of Molecular Pharmacology & Physiology, Morsani College of Medicine, University of South Florida, Tampa, FL, United States
| | - Lianchun Wang
- Department of Molecular Pharmacology & Physiology, Morsani College of Medicine, University of South Florida, Tampa, FL, United States; Bryd Alzheimer's Research Institute, Morsani College of Medicine, University of South Florida, Tampa, FL, United States.
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Glycocalyx Acts as a Central Player in the Development of Tumor Microenvironment by Extracellular Vesicles for Angiogenesis and Metastasis. Cancers (Basel) 2022; 14:cancers14215415. [PMID: 36358833 PMCID: PMC9655334 DOI: 10.3390/cancers14215415] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/19/2022] [Revised: 10/30/2022] [Accepted: 11/02/2022] [Indexed: 11/06/2022] Open
Abstract
Simple Summary The glycocalyx is a fluffy sugar coat covering the surface of all mammalian cells. While glycocalyx at endothelial cells is a barrier to tumor cell adhesion and transmigration, glycocalyx at tumor cells promotes tumor metastasis. Angiogenesis at primary tumors and the growth of tumor cells at metastatic sites are all affected by the tumor microenvironment, including the blood vasculature, extracellular matrix (ECM), and fibroblasts. Extracellular vesicles (EVs) secreted by the tumor cells and tumor-associated endothelial cells are also considered to be the components of the tumor microenvironment. They can modify tumor vasculature, ECM, and fibroblasts. But how the EVs are generated, secreted, and up taken by the endothelial and tumor cells in the development of the tumor microenvironment are unclear, especially after anti-angiogenic therapy (AAT). The objective of this short review is to summarize the role of the glycocalyx in EV biogenesis, secretion, and uptake, as well as the modulation of the glycocalyx by the EVs. Abstract Angiogenesis in tumor growth and progression involves a series of complex changes in the tumor microenvironment. Extracellular vesicles (EVs) are important components of the tumor microenvironment, which can be classified as exosomes, apoptotic vesicles, and matrix vesicles according to their origins and properties. The EVs that share many common biological properties are important factors for the microenvironmental modification and play a vital role in tumor growth and progression. For example, vascular endothelial growth factor (VEGF) exosomes, which carry VEGF, participate in the tolerance of anti-angiogenic therapy (AAT). The glycocalyx is a mucopolysaccharide structure consisting of glycoproteins, proteoglycans, and glycosaminoglycans. Both endothelial and tumor cells have glycocalyx at their surfaces. Glycocalyx at both cells mediates the secretion and uptake of EVs. On the other hand, many components carried by EVs can modify the glycocalyx, which finally facilitates the development of the tumor microenvironment. In this short review, we first summarize the role of EVs in the development of the tumor microenvironment. Then we review how the glycocalyx is associated with the tumor microenvironment and how it is modulated by the EVs, and finally, we review the role of the glycocalyx in the synthesis, release, and uptake of EVs that affect tumor microenvironments. This review aims to provide a basis for the mechanistic study of AAT and new clues to address the challenges in AAT tolerance, tumor angiogenesis and metastasis.
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Thota LNR, Chignalia AZ. The role of the glypican and syndecan families of heparan sulfate proteoglycans in cardiovascular function and disease. Am J Physiol Cell Physiol 2022; 323:C1052-C1060. [PMID: 35993518 DOI: 10.1152/ajpcell.00018.2022] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
Heparan sulfate proteoglycans (HSPGs) are proteoglycans formed by a core protein to which one or multiple heparan sulfate chains are covalently bound. They are ubiquitously expressed in cellular surfaces and can be found in the extracellular matrix and secretory vesicles. The cellular effects of HSPGs comprehend multiple functionalities that include 1) the interaction with other membrane surface proteins to act as a substrate for cellular migration, 2) acting as a binding site for circulating molecules, 3) to have a receptor role for proteases, 4) to act as a coreceptor that can provide finetuning of growth factor receptor activity threshold, and 5) to activate intracellular signaling pathways (Sarrazin S, Lamanna WC, Esko JD. Cold Spring Harb Perspect Biol 3: a004952, 2011). Among the different families of HSPGs, the syndecan and glypican families of HSPGs have gained increased attention in relation to their effects on cardiovascular cells and potential role in disease progression. In this review, we will summarize the effects of syndecan and glypican homologs on the different cardiovascular cell types and discuss their contribution to common processes found in cardiovascular diseases (inflammation, hypertrophy, and vascular remodeling) as well as their potential role in the development and progression of specific diseases including hypertension, heart failure, and atherosclerosis.
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Affiliation(s)
| | - Andreia Zago Chignalia
- Department of Anesthesiology, College of Medicine-Tucson, University of Arizona, Tucson, Arizona.,Department of Physiology, College of Medicine-Tucson, University of Arizona, Tucson, Arizona.,Department of Pharmacology and Toxicology, College of Pharmacy-Tucson, University of Arizona, Tucson, Arizona.,Sarver Heart Center, College of Medicine-Tucson, University of Arizona, Tucson, Arizona
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8
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George K, Poudel P, Chalasani R, Goonathilake MR, Waqar S, George S, Jean-Baptiste W, Yusuf Ali A, Inyang B, Koshy FS, Mohammed L. A Systematic Review of Maternal Serum Syndecan-1 and Preeclampsia. Cureus 2022; 14:e25794. [PMID: 35836437 PMCID: PMC9273188 DOI: 10.7759/cureus.25794] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/10/2022] [Accepted: 06/09/2022] [Indexed: 11/22/2022] Open
Abstract
Exploration of novel biomarkers has been gaining popularity in preeclampsia, which is currently being diagnosed based on clinical criteria alone. Soluble syndecan-1, released from one of the proteoglycans associated with the syncytiotrophoblastic layer of the placenta, is affected in patients with abnormal placentation. This article is the first systematic literature review that evaluates the relationship between the antepartum serum levels of the syndecan-1 and preeclampsia. Eight studies were selected after screening and quality appraisal, and data were analyzed. The serum concentration of syndecan-1 was found to correlate positively with the gestational age in all pregnancies and negatively with the systolic blood pressure in patients with preeclampsia. Extremely low levels of soluble syndecan-1 may be helpful as a predictor for the development of preeclampsia during gestation.
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Affiliation(s)
- Kitty George
- Research, California Institute of Behavioral Neurosciences & Psychology, Fairfield, USA
| | - Prakar Poudel
- Research, California Institute of Behavioral Neurosciences & Psychology, Fairfield, USA
| | - Roopa Chalasani
- Research, California Institute of Behavioral Neurosciences & Psychology, Fairfield, USA
| | | | - Sara Waqar
- Research, California Institute of Behavioral Neurosciences & Psychology, Fairfield, USA
| | - Sheeba George
- Research, California Institute of Behavioral Neurosciences & Psychology, Fairfield, USA
| | - Wilford Jean-Baptiste
- Research, California Institute of Behavioral Neurosciences & Psychology, Fairfield, USA
| | - Amina Yusuf Ali
- Pediatrics, California Institute of Behavioral Neurosciences & Psychology, Fairfield, USA
| | - Bithaiah Inyang
- Research, California Institute of Behavioral Neurosciences & Psychology, Fairfield, USA
| | - Feeba Sam Koshy
- Research, California Institute of Behavioral Neurosciences & Psychology, Fairfield, USA
| | - Lubna Mohammed
- Research, California Institute of Behavioral Neurosciences & Psychology, Fairfield, USA
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Jang B, Song HK, Hwang J, Lee S, Park E, Oh A, Hwang ES, Sung JY, Kim YN, Park K, Lee YM, Oh ES. Shed syndecan-2 enhances colon cancer progression by increasing cooperative angiogenesis in the tumor microenvironment. Matrix Biol 2022; 107:40-58. [DOI: 10.1016/j.matbio.2022.02.001] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/02/2021] [Revised: 01/12/2022] [Accepted: 02/02/2022] [Indexed: 12/24/2022]
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10
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Rapraeger AC. Syndecans and Their Synstatins: Targeting an Organizer of Receptor Tyrosine Kinase Signaling at the Cell-Matrix Interface. Front Oncol 2021; 11:775349. [PMID: 34778093 PMCID: PMC8578902 DOI: 10.3389/fonc.2021.775349] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/13/2021] [Accepted: 09/27/2021] [Indexed: 01/11/2023] Open
Abstract
Receptor tyrosine kinases (RTKs) and integrin matrix receptors have well-established roles in tumor cell proliferation, invasion and survival, often functioning in a coordinated fashion at sites of cell-matrix adhesion. Central to this coordination are syndecans, another class of matrix receptor, that organize RTKs and integrins into functional units, relying on docking motifs in the syndecan extracellular domains to capture and localize RTKs (e.g., EGFR, IGF-1R, VEGFR2, HER2) and integrins (e.g., αvβ3, αvβ5, α4β1, α3β1, α6β4) to sites of adhesion. Peptide mimetics of the docking motifs in the syndecans, called “synstatins”, prevent assembly of these receptor complexes, block their signaling activities and are highly effective against tumor cell invasion and survival and angiogenesis. This review describes our current understanding of these four syndecan-coupled mechanisms and their inhibitory synstatins (SSTNIGF1R, SSTNVEGFR2, SSTNVLA-4, SSTNEGFR and SSTNHER2).
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Affiliation(s)
- Alan C Rapraeger
- Department of Human Oncology, School of Medicine and Public Health, University of Wisconsin-Madison, Madison, WI, United States
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11
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Aggarwal C, Saini K, Reddy ES, Singla M, Nayak K, Chawla YM, Maheshwari D, Singh P, Sharma P, Bhatnagar P, Kumar S, Gottimukkala K, Panda H, Gunisetty S, Davis CW, Kissick HT, Kabra SK, Lodha R, Medigeshi GR, Ahmed R, Murali-Krishna K, Chandele A. Immunophenotyping and Transcriptional Profiling of Human Plasmablasts in Dengue. J Virol 2021; 95:e0061021. [PMID: 34523972 PMCID: PMC8577383 DOI: 10.1128/jvi.00610-21] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/09/2021] [Accepted: 09/11/2021] [Indexed: 12/07/2022] Open
Abstract
Plasmablasts represent a specialized class of antibody-secreting effector B cells that transiently appear in blood circulation following infection or vaccination. The expansion of these cells generally tends to be massive in patients with systemic infections such as dengue or Ebola that cause hemorrhagic fever. To gain a detailed understanding of human plasmablast responses beyond antibody expression, here, we performed immunophenotyping and RNA sequencing (RNA-seq) analysis of the plasmablasts from dengue febrile children in India. We found that plasmablasts expressed several adhesion molecules and chemokines or chemokine receptors that are involved in endothelial interactions or homing to inflamed tissues, including skin, mucosa, and intestine, and upregulated the expression of several cytokine genes that are involved in leukocyte extravasation and angiogenesis. These plasmablasts also upregulated the expression of receptors for several B-cell prosurvival cytokines that are known to be induced robustly in systemic viral infections such as dengue, some of which generally tend to be relatively higher in patients manifesting hemorrhage and/or shock than in patients with mild febrile infection. These findings improve our understanding of human plasmablast responses during the acute febrile phase of systemic dengue infection. IMPORTANCE Dengue is globally spreading, with over 100 million clinical cases annually, with symptoms ranging from mild self-limiting febrile illness to more severe and sometimes life-threatening dengue hemorrhagic fever or shock, especially among children. The pathophysiology of dengue is complex and remains poorly understood despite many advances indicating a key role for antibody-dependent enhancement of infection. While serum antibodies have been extensively studied, the characteristics of the early cellular factories responsible for antibody production, i.e., plasmablasts, are only beginning to emerge. This study provides a comprehensive understanding of the transcriptional profiles of human plasmablasts from dengue patients.
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Affiliation(s)
- Charu Aggarwal
- ICGEB-Emory Vaccine Center, International Centre for Genetic Engineering and Biotechnology, New Delhi, India
| | - Keshav Saini
- ICGEB-Emory Vaccine Center, International Centre for Genetic Engineering and Biotechnology, New Delhi, India
| | - Elluri Seetharami Reddy
- ICGEB-Emory Vaccine Center, International Centre for Genetic Engineering and Biotechnology, New Delhi, India
- Kusuma School of Biological Sciences, Indian Institute of Technology, New Delhi, India
| | - Mohit Singla
- Department of Pediatrics, All India Institute of Medical Sciences, Ansari Nagar, New Delhi, India
| | - Kaustuv Nayak
- ICGEB-Emory Vaccine Center, International Centre for Genetic Engineering and Biotechnology, New Delhi, India
| | - Yadya M. Chawla
- ICGEB-Emory Vaccine Center, International Centre for Genetic Engineering and Biotechnology, New Delhi, India
| | - Deepti Maheshwari
- ICGEB-Emory Vaccine Center, International Centre for Genetic Engineering and Biotechnology, New Delhi, India
| | - Prabhat Singh
- ICGEB-Emory Vaccine Center, International Centre for Genetic Engineering and Biotechnology, New Delhi, India
| | - Pragati Sharma
- ICGEB-Emory Vaccine Center, International Centre for Genetic Engineering and Biotechnology, New Delhi, India
- Department of Biotechnology, School of Chemical and Life Sciences, New Delhi, India
| | - Priya Bhatnagar
- ICGEB-Emory Vaccine Center, International Centre for Genetic Engineering and Biotechnology, New Delhi, India
- TERI School of Advanced Studies, New Delhi, India
| | - Sanjeev Kumar
- ICGEB-Emory Vaccine Center, International Centre for Genetic Engineering and Biotechnology, New Delhi, India
| | - Kamalvishnu Gottimukkala
- ICGEB-Emory Vaccine Center, International Centre for Genetic Engineering and Biotechnology, New Delhi, India
| | - Harekrushna Panda
- ICGEB-Emory Vaccine Center, International Centre for Genetic Engineering and Biotechnology, New Delhi, India
| | - Sivaram Gunisetty
- Department of Pediatrics, Division of Infectious Disease, Emory University School of Medicine, Atlanta, Georgia, USA
| | - Carl W. Davis
- Emory Vaccine Center, Emory University School of Medicine, Atlanta, Georgia, USA
| | - Haydn Thomas Kissick
- Department of Microbiology, Emory University School of Medicine, Atlanta, Georgia, USA
| | - Sushil Kumar Kabra
- Department of Pediatrics, All India Institute of Medical Sciences, Ansari Nagar, New Delhi, India
| | - Rakesh Lodha
- Department of Pediatrics, All India Institute of Medical Sciences, Ansari Nagar, New Delhi, India
| | | | - Rafi Ahmed
- Emory Vaccine Center, Emory University School of Medicine, Atlanta, Georgia, USA
- Department of Microbiology, Emory University School of Medicine, Atlanta, Georgia, USA
| | - Kaja Murali-Krishna
- ICGEB-Emory Vaccine Center, International Centre for Genetic Engineering and Biotechnology, New Delhi, India
- Department of Pediatrics, Division of Infectious Disease, Emory University School of Medicine, Atlanta, Georgia, USA
- Emory Vaccine Center, Emory University School of Medicine, Atlanta, Georgia, USA
| | - Anmol Chandele
- ICGEB-Emory Vaccine Center, International Centre for Genetic Engineering and Biotechnology, New Delhi, India
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Hu Z, Cano I, D’Amore PA. Update on the Role of the Endothelial Glycocalyx in Angiogenesis and Vascular Inflammation. Front Cell Dev Biol 2021; 9:734276. [PMID: 34532323 PMCID: PMC8438194 DOI: 10.3389/fcell.2021.734276] [Citation(s) in RCA: 25] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2021] [Accepted: 08/12/2021] [Indexed: 12/21/2022] Open
Abstract
The endothelial glycocalyx is a negatively charged, carbohydrate-rich structure that arises from the luminal surface of the vascular endothelium and is comprised of proteoglycans, glycoproteins, and glycolipids. The glycocalyx, which sits at the interface between the endothelium and the blood, is involved in a wide array of physiological and pathophysiological processes, including as a mechanotransducer and as a regulator of inflammation. Most recently, components of the glycocalyx have been shown to play a key role in controlling angiogenesis. In this review, we briefly summarize the structure and function of the endothelial glycocalyx. We focus on its role and functions in vascular inflammation and angiogenesis and discuss the important unanswered questions in this field.
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Affiliation(s)
- Zhengping Hu
- Schepens Eye Research Institute of Massachusetts Eye and Ear, Boston, MA, United States
- Department of Ophthalmology, Harvard Medical School, Boston, MA, United States
| | - Issahy Cano
- Schepens Eye Research Institute of Massachusetts Eye and Ear, Boston, MA, United States
- Department of Ophthalmology, Harvard Medical School, Boston, MA, United States
| | - Patricia A. D’Amore
- Schepens Eye Research Institute of Massachusetts Eye and Ear, Boston, MA, United States
- Department of Ophthalmology, Harvard Medical School, Boston, MA, United States
- Department of Pathology, Harvard Medical School, Boston, MA, United States
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Nassar E, Hassan N, El-Ghonaimy EA, Hassan H, Abdullah MS, Rottke TV, Kiesel L, Greve B, Ibrahim SA, Götte M. Syndecan-1 Promotes Angiogenesis in Triple-Negative Breast Cancer through the Prognostically Relevant Tissue Factor Pathway and Additional Angiogenic Routes. Cancers (Basel) 2021; 13:cancers13102318. [PMID: 34066023 PMCID: PMC8150756 DOI: 10.3390/cancers13102318] [Citation(s) in RCA: 16] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/21/2021] [Revised: 05/07/2021] [Accepted: 05/07/2021] [Indexed: 12/11/2022] Open
Abstract
Simple Summary Triple-negative breast cancer is an aggressive subtype of breast cancer characterized by tumor angiogenesis and poor patient survival. Here, we analyzed the function of the cell surface molecule Syndecan-1 in tumor angiogenesis in a 3D cell culture system. As a novel finding, we demonstrate that downregulation of Syndecan-1 reduces angiogenesis by decreasing the amount of angiogenesis factors of the tissue factor pathway. Furthermore, we show that the components of this pathway are associated with the prognosis of breast cancer patients. Our study identifies Syndecan-1 and the tissue factor pathway as novel potential therapeutic targets in the aggressive triple-negative subtype of breast cancer, for which no targeted therapies are currently available. Abstract Triple-negative breast cancer (TNBC) is characterized by increased angiogenesis, metastasis, and poor survival. Dysregulation of the cell surface heparan sulfate proteoglycan and signaling co-receptor Syndecan-1 is linked to poor prognosis. To study its role in angiogenesis, we silenced Syndecan-1 in TNBC cell lines using a 3D human umbilical vein endothelial cell (HUVEC) co-culture system. Syndecan-1 siRNA depletion in SUM-149, MDA-MB-468, and MDA-MB-231 cells decreased HUVEC tubule network formation. Angiogenesis array revealed reduced VEGF-A and tissue factor (TF) in the Syndecan-1-silenced secretome. qPCR independently confirmed altered expression of F3, F7, F2R/PAR1, F2RL1/PAR2, VEGF-A, EDN1, IGFBP1, and IGFBP2 in SUM-149, MDA-MB-231, and MDA-MB-468 cells. ELISA revealed reduced secreted endothelin-1 (SUM-149, MDA-MB-468) and TF (all cell lines) upon Syndecan-1 depletion, while TF pathway inhibitor treatment impaired angiogenesis. Survival analysis of 3951 patients demonstrated that high expression of F3 and F7 are associated with better relapse-free survival, whereas poor survival was observed in TNBC and p53 mutant basal breast cancer (F3) and in ER-negative and HER2-positive breast cancer (F2R, F2RL1). STRING protein network analysis revealed associations of Syndecan-1 with VEGF-A and IGFBP1, further associated with the TF and ET-1 pathways. Our study suggests that TNBC Syndecan-1 regulates angiogenesis via the TF and additional angiogenic pathways and marks its constituents as novel prognostic markers and therapeutic targets.
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Affiliation(s)
- Eyyad Nassar
- Department of Gynecology and Obstetrics, Münster University Hospital, Albert-Schweitzer-Campus 1, D11, 48149 Münster, Germany; (E.N.); (N.H.); (E.A.E.-G.); (T.V.R.); (L.K.)
| | - Nourhan Hassan
- Department of Gynecology and Obstetrics, Münster University Hospital, Albert-Schweitzer-Campus 1, D11, 48149 Münster, Germany; (E.N.); (N.H.); (E.A.E.-G.); (T.V.R.); (L.K.)
- Biotechnology/Biomolecular Chemistry Program, Faculty of Science, Cairo University, 12613 Giza, Egypt;
| | - Eslam A. El-Ghonaimy
- Department of Gynecology and Obstetrics, Münster University Hospital, Albert-Schweitzer-Campus 1, D11, 48149 Münster, Germany; (E.N.); (N.H.); (E.A.E.-G.); (T.V.R.); (L.K.)
- Department of Zoology, Faculty of Science, Cairo University, 12613 Giza, Egypt;
| | - Hebatallah Hassan
- Department of Zoology, Faculty of Science, Cairo University, 12613 Giza, Egypt;
| | - Mahmoud Salah Abdullah
- Biotechnology/Biomolecular Chemistry Program, Faculty of Science, Cairo University, 12613 Giza, Egypt;
| | - Theresa V. Rottke
- Department of Gynecology and Obstetrics, Münster University Hospital, Albert-Schweitzer-Campus 1, D11, 48149 Münster, Germany; (E.N.); (N.H.); (E.A.E.-G.); (T.V.R.); (L.K.)
| | - Ludwig Kiesel
- Department of Gynecology and Obstetrics, Münster University Hospital, Albert-Schweitzer-Campus 1, D11, 48149 Münster, Germany; (E.N.); (N.H.); (E.A.E.-G.); (T.V.R.); (L.K.)
| | - Burkhard Greve
- Department of Radiotherapy and Radiooncology, University Hospital Münster, 48149 Münster, Germany;
| | - Sherif Abdelaziz Ibrahim
- Department of Zoology, Faculty of Science, Cairo University, 12613 Giza, Egypt;
- Correspondence: (S.A.I.); (M.G.)
| | - Martin Götte
- Department of Gynecology and Obstetrics, Münster University Hospital, Albert-Schweitzer-Campus 1, D11, 48149 Münster, Germany; (E.N.); (N.H.); (E.A.E.-G.); (T.V.R.); (L.K.)
- Correspondence: (S.A.I.); (M.G.)
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Soluble syndecan-1 and glycosaminoglycans in preeclamptic and normotensive pregnancies. Sci Rep 2021; 11:4387. [PMID: 33623064 PMCID: PMC7902809 DOI: 10.1038/s41598-021-82972-0] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/19/2020] [Accepted: 01/27/2021] [Indexed: 12/23/2022] Open
Abstract
Preeclampsia, an important cause of maternal and fetal morbidity and mortality, is associated with increased sFLT1 levels and with structural and functional damage to the glycocalyx contributing to endothelial dysfunction. We investigated glycocalyx components in relation to preeclampsia in human samples. While soluble syndecan-1 and heparan sulphate were similar in plasma of preeclamptic and normotensive pregnant women, dermatan sulphate was increased and keratan sulphate decreased in preeclamptic women. Dermatan sulphate was correlated with soluble syndecan-1, and inversely correlated with blood pressure and activated partial thromboplastin time. To determine if syndecan-1 was a prerequisite for the sFlt1 induced increase in blood pressure in mice we studied the effect of sFlt1 on blood pressure and vascular contractile responses in syndecan-1 deficient and wild type male mice. The classical sFlt1 induced rise in blood pressure was absent in syndecan-1 deficient mice indicating that syndecan-1 is a prerequisite for sFlt1 induced increase in blood pressure central to preeclampsia. The results show that an interplay between syndecan-1 and dermatan sulphate contributes to sFlt1 induced blood pressure elevation in pre-eclampsia.
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Faria-Ramos I, Poças J, Marques C, Santos-Antunes J, Macedo G, Reis CA, Magalhães A. Heparan Sulfate Glycosaminoglycans: (Un)Expected Allies in Cancer Clinical Management. Biomolecules 2021; 11:136. [PMID: 33494442 PMCID: PMC7911160 DOI: 10.3390/biom11020136] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/11/2020] [Revised: 01/15/2021] [Accepted: 01/18/2021] [Indexed: 12/12/2022] Open
Abstract
In an era when cancer glycobiology research is exponentially growing, we are witnessing a progressive translation of the major scientific findings to the clinical practice with the overarching aim of improving cancer patients' management. Many mechanistic cell biology studies have demonstrated that heparan sulfate (HS) glycosaminoglycans are key molecules responsible for several molecular and biochemical processes, impacting extracellular matrix properties and cellular functions. HS can interact with a myriad of different ligands, and therefore, hold a pleiotropic role in regulating the activity of important cellular receptors and downstream signalling pathways. The aberrant expression of HS glycan chains in tumours determines main malignant features, such as cancer cell proliferation, angiogenesis, invasion and metastasis. In this review, we devote particular attention to HS biological activities, its expression profile and modulation in cancer. Moreover, we highlight HS clinical potential to improve both diagnosis and prognosis of cancer, either as HS-based biomarkers or as therapeutic targets.
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Affiliation(s)
- Isabel Faria-Ramos
- Instituto de Investigação e Inovação em Saúde (i3S), University of Porto, 4200-135 Porto, Portugal; (I.F.-R.); (J.P.); (C.M.); (J.S.-A.); (C.A.R.)
- Instituto de Patologia e Imunologia Molecular da Universidade do Porto (IPATIMUP), 4200-135 Porto, Portugal
| | - Juliana Poças
- Instituto de Investigação e Inovação em Saúde (i3S), University of Porto, 4200-135 Porto, Portugal; (I.F.-R.); (J.P.); (C.M.); (J.S.-A.); (C.A.R.)
- Instituto de Patologia e Imunologia Molecular da Universidade do Porto (IPATIMUP), 4200-135 Porto, Portugal
- Molecular Biology Department, Instituto de Ciências Biomédicas Abel Salazar (ICBAS), University of Porto, 4050-313 Porto, Portugal
| | - Catarina Marques
- Instituto de Investigação e Inovação em Saúde (i3S), University of Porto, 4200-135 Porto, Portugal; (I.F.-R.); (J.P.); (C.M.); (J.S.-A.); (C.A.R.)
- Instituto de Patologia e Imunologia Molecular da Universidade do Porto (IPATIMUP), 4200-135 Porto, Portugal
- Molecular Biology Department, Instituto de Ciências Biomédicas Abel Salazar (ICBAS), University of Porto, 4050-313 Porto, Portugal
| | - João Santos-Antunes
- Instituto de Investigação e Inovação em Saúde (i3S), University of Porto, 4200-135 Porto, Portugal; (I.F.-R.); (J.P.); (C.M.); (J.S.-A.); (C.A.R.)
- Instituto de Patologia e Imunologia Molecular da Universidade do Porto (IPATIMUP), 4200-135 Porto, Portugal
- Pathology Department, Faculdade de Medicina, University of Porto, 4200-319 Porto, Portugal;
- Gastroenterology Department, Centro Hospitalar S. João, 4200-319 Porto, Portugal
| | - Guilherme Macedo
- Pathology Department, Faculdade de Medicina, University of Porto, 4200-319 Porto, Portugal;
- Gastroenterology Department, Centro Hospitalar S. João, 4200-319 Porto, Portugal
| | - Celso A. Reis
- Instituto de Investigação e Inovação em Saúde (i3S), University of Porto, 4200-135 Porto, Portugal; (I.F.-R.); (J.P.); (C.M.); (J.S.-A.); (C.A.R.)
- Instituto de Patologia e Imunologia Molecular da Universidade do Porto (IPATIMUP), 4200-135 Porto, Portugal
- Molecular Biology Department, Instituto de Ciências Biomédicas Abel Salazar (ICBAS), University of Porto, 4050-313 Porto, Portugal
- Pathology Department, Faculdade de Medicina, University of Porto, 4200-319 Porto, Portugal;
| | - Ana Magalhães
- Instituto de Investigação e Inovação em Saúde (i3S), University of Porto, 4200-135 Porto, Portugal; (I.F.-R.); (J.P.); (C.M.); (J.S.-A.); (C.A.R.)
- Instituto de Patologia e Imunologia Molecular da Universidade do Porto (IPATIMUP), 4200-135 Porto, Portugal
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Hassan N, Greve B, Espinoza-Sánchez NA, Götte M. Cell-surface heparan sulfate proteoglycans as multifunctional integrators of signaling in cancer. Cell Signal 2020; 77:109822. [PMID: 33152440 DOI: 10.1016/j.cellsig.2020.109822] [Citation(s) in RCA: 67] [Impact Index Per Article: 16.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/24/2020] [Revised: 10/28/2020] [Accepted: 10/29/2020] [Indexed: 12/15/2022]
Abstract
Proteoglycans (PGs) represent a large proportion of the components that constitute the extracellular matrix (ECM). They are a diverse group of glycoproteins characterized by a covalent link to a specific glycosaminoglycan type. As part of the ECM, heparan sulfate (HS)PGs participate in both physiological and pathological processes including cell recruitment during inflammation and the promotion of cell proliferation, adhesion and motility during development, angiogenesis, wound repair and tumor progression. A key function of HSPGs is their ability to modulate the expression and function of cytokines, chemokines, growth factors, morphogens, and adhesion molecules. This is due to their capacity to act as ligands or co-receptors for various signal-transducing receptors, affecting pathways such as FGF, VEGF, chemokines, integrins, Wnt, notch, IL-6/JAK-STAT3, and NF-κB. The activation of those pathways has been implicated in the induction, progression, and malignancy of a tumor. For many years, the study of signaling has allowed for designing specific drugs targeting these pathways for cancer treatment, with very positive results. Likewise, HSPGs have become the subject of cancer research and are increasingly recognized as important therapeutic targets. Although they have been studied in a variety of preclinical and experimental models, their mechanism of action in malignancy still needs to be more clearly defined. In this review, we discuss the role of cell-surface HSPGs as pleiotropic modulators of signaling in cancer and identify them as promising markers and targets for cancer treatment.
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Affiliation(s)
- Nourhan Hassan
- Department of Gynecology and Obstetrics, Münster University Hospital, Münster, Germany; Biotechnology Program, Department of Chemistry, Faculty of Science, Cairo University, Egypt
| | - Burkhard Greve
- Department of Radiotherapy-Radiooncology, Münster University Hospital, Albert-Schweitzer-Campus 1, A1, 48149 Münster, Germany
| | - Nancy A Espinoza-Sánchez
- Department of Gynecology and Obstetrics, Münster University Hospital, Münster, Germany; Department of Radiotherapy-Radiooncology, Münster University Hospital, Albert-Schweitzer-Campus 1, A1, 48149 Münster, Germany.
| | - Martin Götte
- Department of Gynecology and Obstetrics, Münster University Hospital, Münster, Germany.
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17
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Kouwenberg M, Rops A, Bakker-van Bebber M, Diepeveen L, Götte M, Hilbrands L, van der Vlag J. Role of syndecan-1 in the interaction between dendritic cells and T cells. PLoS One 2020; 15:e0230835. [PMID: 32701966 PMCID: PMC7377417 DOI: 10.1371/journal.pone.0230835] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/08/2020] [Accepted: 07/01/2020] [Indexed: 01/19/2023] Open
Abstract
Syndecan-1 (Sdc-1) is a heparan sulfate proteoglycan that can bind cytokines and chemokines via its heparan sulfate side chains, and has immunomodulatory properties in experimental models. Sdc-1 expression has been reported on dendritic cells (DC) and T cells. The potential role of Sdc-1 in DC-T cell interaction has not been investigated yet. We postulate that Sdc-1 is involved in DC-T cell interaction and may influence graft survival in an allogeneic transplant model. Sdc-1 expression on bone marrow-derived DC and T cells was analyzed by flow cytometry. Unstimulated and LPS stimulated Sdc-1 deficient DC were evaluated in vitro for phenotype and stimulatory capacity in mixed lymphocyte reaction. Sdc-1 deficient T cells were evaluated for proliferative capacity and differentiation in a mixed lymphocyte reaction and a proliferation assay. Allograft survival was evaluated in a fully MHC mismatched heterotopic heart transplant model, with either Sdc-1 deficient donors or recipients. Sdc-1 was expressed on the cell surface of unstimulated and LPS matured DC. Sdc-1 deficiency had no effect on expression of co-stimulatory molecules, cytokine production or T cell stimulatory capacity as compared to WT DC. Sdc-1 expression was not detectable on WT T cells, although intracellular Sdc-1 expression could be demonstrated after ConA activation. Sdc-1 deficient T cells showed reduced proliferation upon DC or ConA stimulation and reduced IL-17 production upon ConA stimulation, compared to WT T cells. Sdc-1 deficiency of either allograft or recipient did not prolong allograft survival. In conclusion, Sdc-1 is expressed on the cell surface of DC, where its absence does not affect DC phenotype or T cell stimulatory capacity. Sdc-1 is intracellularly expressed in ConA activated T cells. Sdc-1 deficiency in T cells results in a reduced proliferative response in vitro, as induced by DC and ConA. Sdc-1 deficiency in donor or recipient does not affect allograft survival.
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Affiliation(s)
- M. Kouwenberg
- Department of Nephrology, Radboud University Medical Center, Nijmegen, The Netherlands
| | - A. Rops
- Department of Nephrology, Radboud University Medical Center, Nijmegen, The Netherlands
| | - M. Bakker-van Bebber
- Department of Nephrology, Radboud University Medical Center, Nijmegen, The Netherlands
| | - L. Diepeveen
- Department of Nephrology, Radboud University Medical Center, Nijmegen, The Netherlands
| | - M. Götte
- Department of Gynecology and Obstetrics, University of Münster, Münster, Germany
| | - L. Hilbrands
- Department of Nephrology, Radboud University Medical Center, Nijmegen, The Netherlands
| | - J. van der Vlag
- Department of Nephrology, Radboud University Medical Center, Nijmegen, The Netherlands
- * E-mail:
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18
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Teixeira FCOB, Götte M. Involvement of Syndecan-1 and Heparanase in Cancer and Inflammation. ADVANCES IN EXPERIMENTAL MEDICINE AND BIOLOGY 2020; 1221:97-135. [PMID: 32274708 DOI: 10.1007/978-3-030-34521-1_4] [Citation(s) in RCA: 28] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
The cell surface heparan sulfate proteoglycan Syndecan-1 acts as an important co-receptor for receptor tyrosine kinases and chemokine receptors, and as an adhesion receptor for structural glycoproteins of the extracellular matrix. It serves as a substrate for heparanase, an endo-β-glucuronidase that degrades specific domains of heparan sulfate carbohydrate chains and thereby alters the functional status of the proteoglycan and of Syndecan-1-bound ligands. Syndecan-1 and heparanase show multiple levels of functional interactions, resulting in mutual regulation of their expression, processing, and activity. These interactions are of particular relevance in the context of inflammation and malignant disease. Studies in animal models have revealed a mechanistic role of Syndecan-1 and heparanase in the regulation of contact allergies, kidney inflammation, multiple sclerosis, inflammatory bowel disease, and inflammation-associated tumorigenesis. Moreover, functional interactions between Syndecan-1 and heparanase modulate virtually all steps of tumor progression as defined in the Hallmarks of Cancer. Due to their prognostic value in cancer, and their mechanistic involvement in tumor progression, Syndecan-1 and heparanase have emerged as important drug targets. Data in preclinical models and preclinical phase I/II studies have already yielded promising results that provide a translational perspective.
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Affiliation(s)
- Felipe C O B Teixeira
- Instituto de Bioquímica Médica, Universidade Federal do Rio de Janeiro, Rio de Janeiro, RJ, Brazil.,Department of Gynecology and Obstetrics, Münster University Hospital, Münster, Germany
| | - Martin Götte
- Department of Gynecology and Obstetrics, Münster University Hospital, Münster, Germany.
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Lee HO, Hong Y, Etlioglu HE, Cho YB, Pomella V, Van den Bosch B, Vanhecke J, Verbandt S, Hong H, Min JW, Kim N, Eum HH, Qian J, Boeckx B, Lambrechts D, Tsantoulis P, De Hertogh G, Chung W, Lee T, An M, Shin HT, Joung JG, Jung MH, Ko G, Wirapati P, Kim SH, Kim HC, Yun SH, Tan IBH, Ranjan B, Lee WY, Kim TY, Choi JK, Kim YJ, Prabhakar S, Tejpar S, Park WY. Lineage-dependent gene expression programs influence the immune landscape of colorectal cancer. Nat Genet 2020; 52:594-603. [PMID: 32451460 DOI: 10.1038/s41588-020-0636-z] [Citation(s) in RCA: 359] [Impact Index Per Article: 89.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/19/2019] [Accepted: 04/28/2020] [Indexed: 12/30/2022]
Abstract
Immunotherapy for metastatic colorectal cancer is effective only for mismatch repair-deficient tumors with high microsatellite instability that demonstrate immune infiltration, suggesting that tumor cells can determine their immune microenvironment. To understand this cross-talk, we analyzed the transcriptome of 91,103 unsorted single cells from 23 Korean and 6 Belgian patients. Cancer cells displayed transcriptional features reminiscent of normal differentiation programs, and genetic alterations that apparently fostered immunosuppressive microenvironments directed by regulatory T cells, myofibroblasts and myeloid cells. Intercellular network reconstruction supported the association between cancer cell signatures and specific stromal or immune cell populations. Our collective view of the cellular landscape and intercellular interactions in colorectal cancer provide mechanistic information for the design of efficient immuno-oncology treatment strategies.
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Affiliation(s)
- Hae-Ock Lee
- Samsung Genome Institute, Samsung Medical Center, Seoul, Korea.,Department of Molecular Cell Biology, Sungkyunkwan University School of Medicine, Suwon, Korea
| | - Yourae Hong
- Samsung Genome Institute, Samsung Medical Center, Seoul, Korea.,Department of Health Sciences and Technology, Samsung Advanced Institute for Health Sciences & Technology, Sungkyunkwan University, Seoul, Korea
| | - Hakki Emre Etlioglu
- Molecular Digestive Oncology, Department of Oncology, Katholieke Universiteit Leuven, Leuven, Belgium
| | - Yong Beom Cho
- Department of Health Sciences and Technology, Samsung Advanced Institute for Health Sciences & Technology, Sungkyunkwan University, Seoul, Korea.,Department of Surgery, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea
| | - Valentina Pomella
- Molecular Digestive Oncology, Department of Oncology, Katholieke Universiteit Leuven, Leuven, Belgium
| | - Ben Van den Bosch
- Molecular Digestive Oncology, Department of Oncology, Katholieke Universiteit Leuven, Leuven, Belgium
| | - Jasper Vanhecke
- Molecular Digestive Oncology, Department of Oncology, Katholieke Universiteit Leuven, Leuven, Belgium
| | - Sara Verbandt
- Molecular Digestive Oncology, Department of Oncology, Katholieke Universiteit Leuven, Leuven, Belgium
| | - Hyekyung Hong
- Department of Surgery, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea
| | - Jae-Woong Min
- Samsung Genome Institute, Samsung Medical Center, Seoul, Korea
| | - Nayoung Kim
- Samsung Genome Institute, Samsung Medical Center, Seoul, Korea.,Department of Molecular Cell Biology, Sungkyunkwan University School of Medicine, Suwon, Korea
| | - Hye Hyeon Eum
- Samsung Genome Institute, Samsung Medical Center, Seoul, Korea.,Department of Molecular Cell Biology, Sungkyunkwan University School of Medicine, Suwon, Korea
| | - Junbin Qian
- Center for Cancer Biology, VIB, Leuven, Belgium.,Laboratory for Translational Genetics, Department of Human Genetics, Katholieke Universiteit Leuven, Leuven, Belgium
| | - Bram Boeckx
- Center for Cancer Biology, VIB, Leuven, Belgium.,Laboratory for Translational Genetics, Department of Human Genetics, Katholieke Universiteit Leuven, Leuven, Belgium
| | - Diether Lambrechts
- Center for Cancer Biology, VIB, Leuven, Belgium.,Laboratory for Translational Genetics, Department of Human Genetics, Katholieke Universiteit Leuven, Leuven, Belgium
| | - Petros Tsantoulis
- Centre d'Oncologie, Hôpitaux Universitaires de Genève, Geneva, Switzerland.,Service d'Oncologie, Hôpitaux Universitaires de Genève, Geneva, Switzerland.,Université de Genève, Geneva, Switzerland
| | - Gert De Hertogh
- Department of Pathology, University Hospitals Leuven, Leuven, Belgium.,Department of Imaging and Pathology, Leuven, Belgium
| | - Woosung Chung
- Samsung Genome Institute, Samsung Medical Center, Seoul, Korea
| | - Taeseob Lee
- Samsung Genome Institute, Samsung Medical Center, Seoul, Korea.,Department of Digital Health, Samsung Advanced Institute for Health Sciences & Technology, Sungkyunkwan University, Seoul, Korea
| | - Minae An
- Samsung Genome Institute, Samsung Medical Center, Seoul, Korea.,Department of Health Sciences and Technology, Samsung Advanced Institute for Health Sciences & Technology, Sungkyunkwan University, Seoul, Korea
| | - Hyun-Tae Shin
- Samsung Genome Institute, Samsung Medical Center, Seoul, Korea
| | - Je-Gun Joung
- Samsung Genome Institute, Samsung Medical Center, Seoul, Korea
| | - Min-Hyeok Jung
- Department of Biochemistry, College of Life Science and Technology, Yonsei University, Seoul, Korea
| | - Gunhwan Ko
- Korean Bioinformation Center, Korea Research Institute of Bioscience and Biotechnology, Daejeon, Korea
| | | | - Seok Hyung Kim
- Department of Pathology, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea
| | - Hee Cheol Kim
- Department of Surgery, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea
| | - Seong Hyeon Yun
- Department of Surgery, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea
| | - Iain Bee Huat Tan
- Division of Medical Oncology, National Cancer Center, Singapore, Singapore.,Agency for Science, Technology and Research (A*STAR), Genome Institute of Singapore, Singapore, Singapore.,Duke-National University of Singapore Medical School, Singapore, Singapore
| | - Bobby Ranjan
- Systems Biology and Data Analytics, Genome Institute of Singapore, Agency for Science, Technology and Research (A*STAR), Singapore, Singapore
| | - Woo Yong Lee
- Department of Surgery, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea
| | - Tae-You Kim
- Cancer Research Institute, Seoul National University College of Medicine, Seoul, Korea
| | - Jung Kyoon Choi
- Department of Bio and Brain Engineering, Korea Advanced Institute of Science and Technology, Daejeon, Korea
| | - Young-Joon Kim
- Department of Biochemistry, College of Life Science and Technology, Yonsei University, Seoul, Korea.,Department of Integrated OMICS for Biomedical Science, Yonsei University Graduate School, Seoul, Korea
| | - Shyam Prabhakar
- Systems Biology and Data Analytics, Genome Institute of Singapore, Agency for Science, Technology and Research (A*STAR), Singapore, Singapore
| | - Sabine Tejpar
- Molecular Digestive Oncology, Department of Oncology, Katholieke Universiteit Leuven, Leuven, Belgium.
| | - Woong-Yang Park
- Samsung Genome Institute, Samsung Medical Center, Seoul, Korea. .,Department of Molecular Cell Biology, Sungkyunkwan University School of Medicine, Suwon, Korea. .,Department of Health Sciences and Technology, Samsung Advanced Institute for Health Sciences & Technology, Sungkyunkwan University, Seoul, Korea.
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Heparanase-Regulated Syndecan-1 Shedding Facilitates Herpes Simplex Virus 1 Egress. J Virol 2020; 94:JVI.01672-19. [PMID: 31827001 DOI: 10.1128/jvi.01672-19] [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] [Received: 10/01/2019] [Accepted: 11/26/2019] [Indexed: 12/31/2022] Open
Abstract
Herpes simplex virus 1 (HSV-1) can infect virtually all cell types in vitro An important reason lies in its ability to exploit heparan sulfate (HS) for attachment to cells. HS is a ubiquitous glycosaminoglycan located on the cell surface and tethered to proteoglycans such as syndecan-1. Previously, we have shown that heparanase (HPSE) facilitates the release of viral particles by cleaving HS. Here, we demonstrate that HPSE is a master regulator where, in addition to directly enabling viral release via HS removal, it also facilitates cleavage of HS-containing ectodomains of syndecan-1, thereby further enhancing HSV-1 egress from infected cells. Syndecan-1 cleavage is mediated by upregulation of matrix metalloproteases (MMPs) that accompanies higher HPSE expression in infected cells. By overexpressing HPSE, we have identified MMP-3 and MMP-7 as important sheddases of syndecan-1 shedding in corneal epithelial cells, which are natural targets of HSV-1 infection. MMP-3 and MMP-7 were also naturally upregulated during HSV-1 infection. Altogether, this paper shows a new connection between HSV-1 release and syndecan-1 shedding, a phenomenon that is regulated by HPSE and executed by the MMPs. Our results also identify new molecular markers for HSV-1 infection and new targets for future interventions.IMPORTANCE HSV-1 is a common cause of recurrent viral infections in humans. The virus can cause a range of mucosal pathologies. Efficient viral egress from infected cells is an important step for HSV-1 transmission and virus-associated pathologies. Host mechanisms that contribute to HSV-1 egress from infected cells are poorly understood. Syndecan-1 is a common heparan sulfate proteoglycan expressed by many natural target cells. Despite its known connection with heparanase, a recently identified mediator of HSV-1 release, syndecan-1 has not been previously investigated in HSV-1 release. In this study, we demonstrate that the shedding of syndecan-1 by MMP-3 and MMP-7 supports viral egress. We show that the mechanism behind the activation of these MMPs is mediated by heparanase, which is upregulated upon HSV-1 infection. Our study elucidates a new connection between HSV-1 egress, heparanase, and matrix metallopeptidases; identifies new molecular markers of infection; and provides potential new targets for therapeutic interventions.
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Astapenko D, Turek Z, Dostal P, Hyspler R, Ticha A, Kaska M, Zadak Z, Skulec R, Lehmann C, Cerny V. Effect of short-term administration of lipid emulsion on endothelial glycocalyx integrity in ICU patients – A microvascular and biochemical pilot study. Clin Hemorheol Microcirc 2019; 73:329-339. [DOI: 10.3233/ch-190564] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Affiliation(s)
- David Astapenko
- Department of Anesthesiology and Intensive Care, Faculty of Medicine in Hradec Kralove, Charles University, University Hospital Hradec Kralove, Hradec Kralove, Czech Republic
- Centre for Research and Development, University Hospital of Hradec Kralove, Hradec Kralove, Czech Republic
| | - Zdenek Turek
- Department of Anesthesiology and Intensive Care, Faculty of Medicine in Hradec Kralove, Charles University, University Hospital Hradec Kralove, Hradec Kralove, Czech Republic
| | - Pavel Dostal
- Department of Anesthesiology and Intensive Care, Faculty of Medicine in Hradec Kralove, Charles University, University Hospital Hradec Kralove, Hradec Kralove, Czech Republic
| | - Radomir Hyspler
- Centre for Research and Development, University Hospital of Hradec Kralove, Hradec Kralove, Czech Republic
- Departement of Clinical Biochemistry Faculty of Medicine in Hradec Kralove, Charles University, University Hospital Hradec Kralove, Hradec Kralove, Czech Republic
| | - Alena Ticha
- Centre for Research and Development, University Hospital of Hradec Kralove, Hradec Kralove, Czech Republic
- Departement of Clinical Biochemistry Faculty of Medicine in Hradec Kralove, Charles University, University Hospital Hradec Kralove, Hradec Kralove, Czech Republic
| | - Milan Kaska
- Department of Surgery, Faculty of Medicine in Hradec Kralove, Charles University, University Hospital Hradec Kralove, Hradec Kralove, Czech Republic
| | - Zdenek Zadak
- Centre for Research and Development, University Hospital of Hradec Kralove, Hradec Kralove, Czech Republic
| | - Roman Skulec
- Department of Anesthesiology, Perioperative Medicine and Intensive Care, J. E. Purkinje University, Masaryk Hospital, Usti nad Labem, Czech Republic
| | - Christian Lehmann
- Department of Anesthesia, Pain Management and Perioperative Medicine, Dalhousie University, Halifax, NS, Canada
| | - Vladimir Cerny
- Department of Anesthesiology and Intensive Care, Faculty of Medicine in Hradec Kralove, Charles University, University Hospital Hradec Kralove, Hradec Kralove, Czech Republic
- Centre for Research and Development, University Hospital of Hradec Kralove, Hradec Kralove, Czech Republic
- Department of Anesthesiology, Perioperative Medicine and Intensive Care, J. E. Purkinje University, Masaryk Hospital, Usti nad Labem, Czech Republic
- Department of Anesthesia, Pain Management and Perioperative Medicine, Dalhousie University, Halifax, NS, Canada
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MicroRNA-330-3p promotes brain metastasis and epithelial-mesenchymal transition via GRIA3 in non-small cell lung cancer. Aging (Albany NY) 2019; 11:6734-6761. [PMID: 31498117 PMCID: PMC6756898 DOI: 10.18632/aging.102201] [Citation(s) in RCA: 38] [Impact Index Per Article: 7.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/14/2019] [Accepted: 08/12/2019] [Indexed: 12/20/2022]
Abstract
Brain metastasis (BM) is associated with poor prognosis in patients with non-small cell lung cancer (NSCLC). We sought to identify microRNAs (miRNAs) that could serve as biomarkers to differentiate NSCLC patients with and without BM. Logistic regression was conducted with 122 NSCLC patients (60 without BM, 62 with BM) to assess the association between miRNAs and BM. We confirmed several risk factors for BM and revealed that serum miR-330-3p levels are higher in NSCLC patients with BM than that without BM. Overexpression of miR-330-3p promoted proliferation, migration, invasion and epithelial-mesenchymal transition (EMT) of NSCLC cells in vitro and NSCLC tumorigenesis in vivo. Knocking down miR-330-3p suppressed this metastatic phenotype. We identified putative miR-330-3p target genes by comparing mRNA microarray analysis data from A549 cells after miR-330-3p knockdown with candidate miR-330-3p target genes predicted by public bioinformatic tools and luciferase reporter assays. We found that GRIA3 is a target of miR-330-3p and that miR-330-3p stimulates EMT progress by mediating GRIA3-TGF-β1 interaction. Our results provide novel insight into the role of miR-330-3p in NSCLC metastasis, and suggest miR-330-3p may be a useful biomarker for identifying NSCLC with metastatic potential.
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Zhang H, Zhou L, Zhou W, Xie X, Wu M, Chen Y, Hu Y, Du J, He Y, Li Y. EPS8-mediated regulation of multiple myeloma cell growth and survival. Am J Cancer Res 2019; 9:1622-1634. [PMID: 31497346 PMCID: PMC6726976] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/18/2019] [Accepted: 07/02/2019] [Indexed: 06/10/2023] Open
Abstract
Epidermal growth factor receptor pathway substrate 8 (EPS8), which acts as an oncoprotein in various carcinomas, is associated with tumor progression. However, its impact on multiple myeloma (MM) has not been determined. Here, we investigate the role of EPS8 in MM and consider the potential of EPS8 as an anti-MM target. We confirmed overexpression of EPS8 in MM cells compared with plasma cells derived from healthy volunteers. Knockdown of EPS8 significantly abrogated MM cell survival, migration and invasion. Moreover, depletion of EPS8 overcomes drug resistance. TNFα or bone marrow stromal cell culture supernatants induce EPS8, which is blocked by the IKKβ inhibitor MLN120B, suggesting that EPS8 is regulated by NF-κB signaling in MM cells. Mithramycin (MTM), a selective EPS8 inhibitor, suppressed MM cell proliferation and exerted potent anti-MM activity in xenograft tumor models. A synergistic effect of MTM and bortezomib (BTZ) was also observed in vitro and in vivo. Mechanistically, treatment of MM cells with MTM reduced the expression of EPS8 and related pathways. Additionally, the EPS8-knockdown phenotype can be rescued by shRNA-resistant EPS8. Taken together, we describe overexpression of EPS8 in MM by highlighting its role as a potential target and reveal therapeutic targeting of EPS8 by MTM as a novel therapy for MM.
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Affiliation(s)
- Honghao Zhang
- Department of Hematology, Zhujiang Hospital, Southern Medical University No. 253 Gongye Dadao Zhong, Guangzhou 510280, Guangdong, People's Republic of China
| | - Lijuan Zhou
- Department of Hematology, Zhujiang Hospital, Southern Medical University No. 253 Gongye Dadao Zhong, Guangzhou 510280, Guangdong, People's Republic of China
| | - Weijun Zhou
- Department of Hematology, Zhujiang Hospital, Southern Medical University No. 253 Gongye Dadao Zhong, Guangzhou 510280, Guangdong, People's Republic of China
| | - Xiaoling Xie
- Department of Hematology, Zhujiang Hospital, Southern Medical University No. 253 Gongye Dadao Zhong, Guangzhou 510280, Guangdong, People's Republic of China
| | - Meirong Wu
- Department of Hematology, Zhujiang Hospital, Southern Medical University No. 253 Gongye Dadao Zhong, Guangzhou 510280, Guangdong, People's Republic of China
| | - Yiran Chen
- Department of Hematology, Zhujiang Hospital, Southern Medical University No. 253 Gongye Dadao Zhong, Guangzhou 510280, Guangdong, People's Republic of China
| | - Yuxing Hu
- Department of Hematology, Zhujiang Hospital, Southern Medical University No. 253 Gongye Dadao Zhong, Guangzhou 510280, Guangdong, People's Republic of China
| | - Jingwen Du
- Department of Hematology, Zhujiang Hospital, Southern Medical University No. 253 Gongye Dadao Zhong, Guangzhou 510280, Guangdong, People's Republic of China
| | - Yanjie He
- Department of Hematology, Zhujiang Hospital, Southern Medical University No. 253 Gongye Dadao Zhong, Guangzhou 510280, Guangdong, People's Republic of China
| | - Yuhua Li
- Department of Hematology, Zhujiang Hospital, Southern Medical University No. 253 Gongye Dadao Zhong, Guangzhou 510280, Guangdong, People's Republic of China
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24
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Sayyad MR, Puchalapalli M, Vergara NG, Wangensteen SM, Moore M, Mu L, Edwards C, Anderson A, Kall S, Sullivan M, Dozmorov M, Singh J, Idowu MO, Koblinski JE. Syndecan-1 facilitates breast cancer metastasis to the brain. Breast Cancer Res Treat 2019; 178:35-49. [PMID: 31327090 DOI: 10.1007/s10549-019-05347-0] [Citation(s) in RCA: 49] [Impact Index Per Article: 9.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/13/2019] [Accepted: 07/03/2019] [Indexed: 12/15/2022]
Abstract
PURPOSE Although survival rates for patients with localized breast cancer have increased, patients with metastatic breast cancer still have poor prognosis. Understanding key factors involved in promoting breast cancer metastasis is imperative for better treatments. In this study, we investigated the role of syndecan-1 (Sdc1) in breast cancer metastasis. METHODS To assess the role of Sdc1 in breast cancer metastasis, we silenced Sdc1 expression in the triple-negative breast cancer human MDA-MB-231 cell line and overexpressed it in the mouse mammary carcinoma 4T1 cell line. Intracardiac injections were performed in an experimental mouse metastasis model using both cell lines. In vitro transwell blood-brain barrier (BBB) and brain section adhesion assays were utilized to specifically investigate how Sdc1 facilitates brain metastasis. A cytokine array was performed to evaluate differences in the breast cancer cell secretome when Sdc1 is silenced. RESULTS Silencing expression of Sdc1 in breast cancer cells significantly reduced metastasis to the brain. Conversely, overexpression of Sdc1 increased metastasis to the brain. We found that silencing of Sdc1 expression had no effect on attachment of breast cancer cells to brain endothelial cells or astrocytes, but migration across the BBB was reduced as well as adhesion to the perivascular regions of the brain. Loss of Sdc1 also led to changes in breast cancer cell-secreted cytokines/chemokines, which may influence the BBB. CONCLUSIONS Taken together, our study demonstrates a role for Sdc1 in promoting breast cancer metastasis to the brain. These findings suggest that Sdc1 supports breast cancer cell migration across the BBB through regulation of cytokines, which may modulate the BBB. Further elucidating this mechanism will allow for the development of therapeutic strategies to combat brain metastasis.
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Affiliation(s)
- Megan R Sayyad
- Department of Pathology, School of Medicine, Massey Cancer Center, Virginia Commonwealth University, Richmond, VA, USA
| | - Madhavi Puchalapalli
- Department of Pathology, School of Medicine, Massey Cancer Center, Virginia Commonwealth University, Richmond, VA, USA.,Department of Pathology, Women's Cancer Research Program, Feinberg School of Medicine, Robert H. Lurie Comprehensive Cancer Institute, Northwestern University, Chicago, IL, USA
| | - Natasha G Vergara
- Department of Pathology, Women's Cancer Research Program, Feinberg School of Medicine, Robert H. Lurie Comprehensive Cancer Institute, Northwestern University, Chicago, IL, USA.,McCormick School of Engineering, Department of Chemical and Biological Engineering, Northwestern University, Evanston, IL, USA
| | - Sierra Mosticone Wangensteen
- Department of Pathology, School of Medicine, Massey Cancer Center, Virginia Commonwealth University, Richmond, VA, USA
| | - Melvin Moore
- Department of Pathology, Women's Cancer Research Program, Feinberg School of Medicine, Robert H. Lurie Comprehensive Cancer Institute, Northwestern University, Chicago, IL, USA.,McCormick School of Engineering, Department of Chemical and Biological Engineering, Northwestern University, Evanston, IL, USA
| | - Liang Mu
- Department of Pathology, Women's Cancer Research Program, Feinberg School of Medicine, Robert H. Lurie Comprehensive Cancer Institute, Northwestern University, Chicago, IL, USA
| | - Chevaunne Edwards
- Department of Pathology, Women's Cancer Research Program, Feinberg School of Medicine, Robert H. Lurie Comprehensive Cancer Institute, Northwestern University, Chicago, IL, USA
| | - Aubree Anderson
- Department of Pathology, Women's Cancer Research Program, Feinberg School of Medicine, Robert H. Lurie Comprehensive Cancer Institute, Northwestern University, Chicago, IL, USA
| | - Stefanie Kall
- Department of Pathology, Women's Cancer Research Program, Feinberg School of Medicine, Robert H. Lurie Comprehensive Cancer Institute, Northwestern University, Chicago, IL, USA.,McCormick School of Engineering, Department of Chemical and Biological Engineering, Northwestern University, Evanston, IL, USA
| | - Megan Sullivan
- Department of Pathology, Women's Cancer Research Program, Feinberg School of Medicine, Robert H. Lurie Comprehensive Cancer Institute, Northwestern University, Chicago, IL, USA
| | - Mikhail Dozmorov
- Department of Biostatistics, School of Medicine, Massey Cancer Center, Virginia Commonwealth University, Richmond, VA, USA
| | - Jaime Singh
- Department of Pathology, School of Medicine, Massey Cancer Center, Virginia Commonwealth University, Richmond, VA, USA
| | - Michael O Idowu
- Department of Pathology, School of Medicine, Massey Cancer Center, Virginia Commonwealth University, Richmond, VA, USA
| | - Jennifer E Koblinski
- Department of Pathology, School of Medicine, Massey Cancer Center, Virginia Commonwealth University, Richmond, VA, USA. .,Department of Pathology, Women's Cancer Research Program, Feinberg School of Medicine, Robert H. Lurie Comprehensive Cancer Institute, Northwestern University, Chicago, IL, USA. .,Department of Pathology, School of Medicine, Virginia Commonwealth University, Sanger Hall 4-013, 1101 E. Marshall St, Box 980662, Richmond, VA, 23298, USA.
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25
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Theocharis AD, Manou D, Karamanos NK. The extracellular matrix as a multitasking player in disease. FEBS J 2019; 286:2830-2869. [PMID: 30908868 DOI: 10.1111/febs.14818] [Citation(s) in RCA: 245] [Impact Index Per Article: 49.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/16/2018] [Revised: 02/06/2019] [Accepted: 03/22/2019] [Indexed: 12/12/2022]
Abstract
Extracellular matrices (ECMs) are highly specialized and dynamic three-dimensional (3D) scaffolds into which cells reside in tissues. ECM is composed of a variety of fibrillar components, such as collagens, fibronectin, and elastin, and non-fibrillar molecules as proteoglycans, hyaluronan, and glycoproteins including matricellular proteins. These macromolecular components are interconnected forming complex networks that actively communicate with cells through binding to cell surface receptors and/or matrix effectors. ECMs exert diverse roles, either providing tissues with structural integrity and mechanical properties essential for tissue functions or regulating cell phenotype and functions to maintain tissue homeostasis. ECM molecular composition and structure vary among tissues, and is markedly modified during normal tissue repair as well as during the progression of various diseases. Actually, abnormal ECM remodeling occurring in pathologic circumstances drives disease progression by regulating cell-matrix interactions. The importance of matrix molecules to normal tissue functions is also highlighted by mutations in matrix genes that give rise to genetic disorders with diverse clinical phenotypes. In this review, we present critical and emerging issues related to matrix assembly in tissues and the multitasking roles for ECM in diseases such as osteoarthritis, fibrosis, cancer, and genetic diseases. The mechanisms underlying the various matrix-based diseases are also discussed. Research focused on the highly dynamic 3D ECM networks will help to discover matrix-related causative abnormalities of diseases as well as novel diagnostic tools and therapeutic targets.
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Affiliation(s)
- Achilleas D Theocharis
- Biochemistry, Biochemical Analysis & Matrix Pathobiochemistry Research Group, Laboratory of Biochemistry, Department of Chemistry, University of Patras, Greece
| | - Dimitra Manou
- Biochemistry, Biochemical Analysis & Matrix Pathobiochemistry Research Group, Laboratory of Biochemistry, Department of Chemistry, University of Patras, Greece
| | - Nikos K Karamanos
- Biochemistry, Biochemical Analysis & Matrix Pathobiochemistry Research Group, Laboratory of Biochemistry, Department of Chemistry, University of Patras, Greece
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26
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Kang H, Wu Q, Sun A, Liu X, Fan Y, Deng X. Cancer Cell Glycocalyx and Its Significance in Cancer Progression. Int J Mol Sci 2018; 19:ijms19092484. [PMID: 30135409 PMCID: PMC6163906 DOI: 10.3390/ijms19092484] [Citation(s) in RCA: 52] [Impact Index Per Article: 8.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/16/2018] [Revised: 08/11/2018] [Accepted: 08/13/2018] [Indexed: 12/31/2022] Open
Abstract
Cancer is a malignant tumor that threatens the health of human beings, and has become the leading cause of death in urban and rural residents in China. The glycocalyx is a layer of multifunctional glycans that covers the surfaces of a variety of cells, including vascular endothelial cells, smooth muscle cells, stem cells, epithelial, osteocytes, as well as cancer cells. The glycosylation and syndecan of cancer cell glycocalyx are unique. However, heparan sulfate (HS), hyaluronic acid (HA), and syndecan are all closely associated with the processes of cancer progression, including cell migration and metastasis, tumor cell adhesion, tumorigenesis, and tumor growth. The possible underlying mechanisms may be the interruption of its barrier function, its radical role in growth factor storage, signaling, and mechanotransduction. In the later sections, we discuss glycocalyx targeting therapeutic approaches reported in animal and clinical experiments. The study concludes that cancer cells’ glycocalyx and its role in cancer progression are beginning to be known by more groups, and future studies should pay more attention to its mechanotransduction of interstitial flow-induced shear stress, seeking promising therapeutic targets with less toxicity but more specificity.
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Affiliation(s)
- Hongyan Kang
- Key Laboratory for Biomechanics and Mechanobiology of Ministry of Education, School of Biological Science and Medical Engineering, Beihang University, Beijing 100083, China.
- Beijing Advanced Innovation Centre for Biomedical Engineering, Beihang University, Beijing 102402, China.
| | - Qiuhong Wu
- Key Laboratory for Biomechanics and Mechanobiology of Ministry of Education, School of Biological Science and Medical Engineering, Beihang University, Beijing 100083, China.
- Beijing Advanced Innovation Centre for Biomedical Engineering, Beihang University, Beijing 102402, China.
| | - Anqiang Sun
- Key Laboratory for Biomechanics and Mechanobiology of Ministry of Education, School of Biological Science and Medical Engineering, Beihang University, Beijing 100083, China.
- Beijing Advanced Innovation Centre for Biomedical Engineering, Beihang University, Beijing 102402, China.
| | - Xiao Liu
- Key Laboratory for Biomechanics and Mechanobiology of Ministry of Education, School of Biological Science and Medical Engineering, Beihang University, Beijing 100083, China.
- Beijing Advanced Innovation Centre for Biomedical Engineering, Beihang University, Beijing 102402, China.
| | - Yubo Fan
- Key Laboratory for Biomechanics and Mechanobiology of Ministry of Education, School of Biological Science and Medical Engineering, Beihang University, Beijing 100083, China.
- Beijing Advanced Innovation Centre for Biomedical Engineering, Beihang University, Beijing 102402, China.
- National Research Center for Rehabilitation Technical Aids, Beijing 100176, China.
| | - Xiaoyan Deng
- Key Laboratory for Biomechanics and Mechanobiology of Ministry of Education, School of Biological Science and Medical Engineering, Beihang University, Beijing 100083, China.
- Beijing Advanced Innovation Centre for Biomedical Engineering, Beihang University, Beijing 102402, China.
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27
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The research significance of concomitant use of CAR-CD138-NK and CAR-CD19-NK to target multiple myelomas. EUR J INFLAMM 2018. [DOI: 10.1177/2058739218788968] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
Abstract
Multiple myeloma (MM) is a type of cancer characterized by abnormal proliferation of clonal cells; it is the very dangerous and highly prevalent disease. Although significant progress has been made in clinical research, especially with novel drugs such as bortezomib, lenalidomide, and carfilzomib, most of the patients with MM still suffer from often fetal relapses due to drug resistance. In this study, we aimed to develop immune cells that could specifically target and destroy MM cells. Chimeric antigen receptor–modified NK-92 (CAR-NK92) cells have been very effective against B-cell acute lymphoblastic leukemia (B-ALL); as MM shows high expression of CD138, we constructed CD138-directed CAR-NK-92MI cells (CAR-CD138). It 2is reported that there is a small subset of CD138–/CD19+ MM cells showing, to some extent, stem cell qualities. We therefore generated the CD19-directed CAR-NK-92MI cells (CAR-CD19) as well. These two CAR-NK cells showed strong in vitro biological activity in specifically killing target tumor cells. Thus, the concomitant use of these CAR-NK cells may achieve excellent results in vivo.
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28
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Investigational Antibody–Drug Conjugates for Treatment of B-lineage Malignancies. CLINICAL LYMPHOMA MYELOMA & LEUKEMIA 2018; 18:452-468.e4. [DOI: 10.1016/j.clml.2018.05.006] [Citation(s) in RCA: 30] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/27/2018] [Revised: 05/02/2018] [Accepted: 05/04/2018] [Indexed: 02/01/2023]
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29
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Nagarajan A, Malvi P, Wajapeyee N. Heparan Sulfate and Heparan Sulfate Proteoglycans in Cancer Initiation and Progression. Front Endocrinol (Lausanne) 2018; 9:483. [PMID: 30197623 PMCID: PMC6118229 DOI: 10.3389/fendo.2018.00483] [Citation(s) in RCA: 96] [Impact Index Per Article: 16.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/21/2017] [Accepted: 08/03/2018] [Indexed: 12/28/2022] Open
Abstract
Heparan sulfate (HS) are complex unbranched carbohydrate chains that are heavily modified by sulfate and exist either conjugated to proteins or as free, unconjugated chains. Proteins with covalently bound Heparan sulfate chains are termed Heparan Sulfate Proteoglycans (HSPGs). Both HS and HSPGs bind to various growth factors and act as co-receptors for different cell surface receptors. They also modulate the dynamics and kinetics of various ligand-receptor interactions, which in turn can influence the duration and potency of the signaling. HS and HSPGs have also been shown to exert a structural role as a component of the extracellular matrix, thereby altering processes such as cell adhesion, immune cell infiltration and angiogenesis. Previous studies have shown that HS are deregulated in a variety of solid tumors and hematological malignancies and regulate key aspects of cancer initiation and progression. HS deregulation in cancer can occur as a result of changes in the level of HSPGs or due to changes in the levels of HS biosynthesis and remodeling enzymes. Here, we describe the major cell-autonomous (proliferation, apoptosis/senescence and differentiation) and cell-non-autonomous (angiogenesis, immune evasion, and matrix remodeling) roles of HS and HSPGs in cancer. Finally, we discuss therapeutic opportunities for targeting deregulated HS biosynthesis and HSPGs as a strategy for cancer treatment.
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Affiliation(s)
- Arvindhan Nagarajan
- Department of Pathology, Yale University School of Medicine, New Haven, CT, United States
| | - Parmanand Malvi
- Department of Pathology, Yale University School of Medicine, New Haven, CT, United States
| | - Narendra Wajapeyee
- Department of Pathology, Yale University School of Medicine, New Haven, CT, United States
- Yale Cancer Center, Yale University School of Medicine, New Haven, CT, United States
- *Correspondence: Narendra Wajapeyee
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30
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Theocharis AD, Karamanos NK. Proteoglycans remodeling in cancer: Underlying molecular mechanisms. Matrix Biol 2017; 75-76:220-259. [PMID: 29128506 DOI: 10.1016/j.matbio.2017.10.008] [Citation(s) in RCA: 108] [Impact Index Per Article: 15.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/29/2017] [Revised: 10/23/2017] [Accepted: 10/24/2017] [Indexed: 02/07/2023]
Abstract
Extracellular matrix is a highly dynamic macromolecular network. Proteoglycans are major components of extracellular matrix playing key roles in its structural organization and cell signaling contributing to the control of numerous normal and pathological processes. As multifunctional molecules, proteoglycans participate in various cell functions during morphogenesis, wound healing, inflammation and tumorigenesis. Their interactions with matrix effectors, cell surface receptors and enzymes enable them with unique properties. In malignancy, extensive remodeling of tumor stroma is associated with marked alterations in proteoglycans' expression and structural variability. Proteoglycans exert diverse functions in tumor stroma in a cell-specific and context-specific manner and they mainly contribute to the formation of a permissive provisional matrix for tumor growth affecting tissue organization, cell-cell and cell-matrix interactions and tumor cell signaling. Proteoglycans also modulate cancer cell phenotype and properties, the development of drug resistance and tumor stroma angiogenesis. This review summarizes the proteoglycans remodeling and their novel biological roles in malignancies with particular emphasis to the underlying molecular mechanisms.
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Affiliation(s)
- Achilleas D Theocharis
- Biochemistry, Biochemical Analysis & Matrix Pathobiochemistry Research Group, Laboratory of Biochemistry, Department of Chemistry, University of Patras, 26500 Patras, Greece.
| | - Nikos K Karamanos
- Biochemistry, Biochemical Analysis & Matrix Pathobiochemistry Research Group, Laboratory of Biochemistry, Department of Chemistry, University of Patras, 26500 Patras, Greece.
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31
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MicroRNA-330-3p promotes cell invasion and metastasis in non-small cell lung cancer through GRIA3 by activating MAPK/ERK signaling pathway. J Hematol Oncol 2017. [PMID: 28629431 PMCID: PMC5477161 DOI: 10.1186/s13045-017-0493-0] [Citation(s) in RCA: 71] [Impact Index Per Article: 10.1] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022] Open
Abstract
Background Brain metastasis (BM) is associated with poor prognosis in patients with non-small cell lung cancer (NSCLC). Recent studies demonstrated that microRNA-330-3p (miR-330-3p) was involved in NSCLC brain metastasis (BM). However, the exact parts played by miR-330-3p in BM of NSCLC remain unknown. Discovery and development of biomarkers and elucidation of the mechanism underlying BM in NSCLC is critical for effective prophylactic interventions. Here, we evaluated the expression and biological effects of miR-330-3p in NSCLC cells and explored the underlying mechanism of miR-330-3p in promoting cell migration and invasion in NSCLC. Methods Stable over-expression and knockdown of miR-330-3p in NSCLC cells was constructed with lentivirus. Expression levels of miR-330-3p in NSCLC cells were quantified by quantitive real-time PCR (qRT-PCR). The effects of miR-330-3p on NSCLC cells were investigated using assays of cell viability, migration, invasion, cell cycle, apoptosis, western blotting, immunohistochemical, and immunofluorescence staining. A xenograft nude mouse model and in situ brain metastasis model were used to observe tumor growth and brain metastasis. The potential target of miR-330-3p in NSCLC cells was explored using the luciferase reporter assay, qRT-PCR, and western blotting. The miR-330-3p targets were identified using bioinformatics analysis and verified by luciferase reporter assay. The correlation between GRIA3 and DNA methyltransferase (DNMT) 1 and DNMT3A was tested by RT-PCR, western blotting, and co-immunoprecipitation (IP). Results miR-330-3p was significantly up-regulated in NSCLC cell lines. MTT assay, transwell migration, and invasion assays showed that miR-330-3p promoted the growth, migration, and invasion of NSCLC cells in vitro and induced tumor growth and metastasis in vivo. Luciferase reporter assays showed that GRIA3 was a target of miR-330-3p. qRT-PCR and western blotting exhibited that miR-330-3p promoted the growth, invasion, and migration of NSCLC cells by activating mitogen-activated protein kinase (MAPK)/extracellular-regulated protein kinases (ERK) signaling pathway. Furthermore, miR-330-3p up-regulated the total DNA methylation in NSCLC cells, and co-IP-demonstrated GRIA3 was directly related with DNMT1 and DNMT3A. Conclusions miR-330-3p promoted the progression of NSCLC and might be a potential target for the further research of NSCLC brain metastasis. Electronic supplementary material The online version of this article (doi:10.1186/s13045-017-0493-0) contains supplementary material, which is available to authorized users.
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32
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Zeng Y. Endothelial glycocalyx as a critical signalling platform integrating the extracellular haemodynamic forces and chemical signalling. J Cell Mol Med 2017; 21:1457-1462. [PMID: 28211170 PMCID: PMC5542909 DOI: 10.1111/jcmm.13081] [Citation(s) in RCA: 72] [Impact Index Per Article: 10.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/22/2016] [Accepted: 12/02/2016] [Indexed: 12/20/2022] Open
Abstract
The glycocalyx covers the human mammalian cells and plays important roles in stroke, inflammation and atherosclerosis. It has also been shown to be involved in endothelial mechanotransduction of shear stress. Shear stress induces the remodelling of the major component of the glycocalyx including glypican‐1, a cell membrane heparan sulphate proteoglycan. Other factors, such as sphingosine‐1‐phosphate (S1P), protect the glycocalyx against syndecan‐1 ectodomain shedding and induce the synthesis of heparan sulphate. In this study, we reviewed the role of shear stress and S1P in glycocalyx remodelling and revealed that the glycocalyx is a critical signalling platform, integrating the extracellular haemodynamic forces and chemical signalling, such as S1P, for determining the fate of endothelial cells and vascular diseases. This review integrated our current understanding of the structure and function of the glycocalyx and provided new insight into the role of the glycocalyx that might be helpful for investigating the underlying biological mechanisms in certain human diseases, such as atherosclerosis.
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Affiliation(s)
- Ye Zeng
- Institute of Biomedical Engineering, School of Preclinical and Forensic Medicine, Sichuan University, Chengdu, China
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Urbinati C, Grillo E, Chiodelli P, Tobia C, Caccuri F, Fiorentini S, David G, Rusnati M. Syndecan-1 increases B-lymphoid cell extravasation in response to HIV-1 Tat via α vβ 3/pp60src/pp125FAK pathway. Oncogene 2016; 36:2609-2618. [PMID: 27819680 DOI: 10.1038/onc.2016.420] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/04/2016] [Revised: 09/21/2016] [Accepted: 09/30/2016] [Indexed: 01/11/2023]
Abstract
Syndecan-1 is a heparan sulfate proteoglycan (HSPG) commonly upregulated in AIDS-related B lymphoid malignancies. Tat is the main HIV-1 transactivating factor that has a major role in the pathogenesis of AIDS-related lymphomas (ARL) by engaging heparan sulfate proteoglycans (HSPGs), chemokine receptors and integrins at the lymphoid cell (LC) surface. Here B-lymphoid Namalwa cell clones that do not express or overexpress syndecan-1 (EV-Ncs and SYN-Ncs, respectively) were compared for their responsiveness with Tat: in the absence of syndecan-1, Tat induces a limited EV-Nc migration via C-X-C motif chemokine receptor 4 (CXCR4), G-proteins and Rac. Syndecan-1 overexpression increases SYN-Nc responsiveness to Tat and makes this response independent from CXCR4 and G-protein and dependent instead on pp60src phosphorylation. Tat-induced SYN-Nc migration and pp60src phosphorylation require the engagement of αvβ3 integrin and consequent pp125FAK phosphorylation. This complex set of Tat-driven activations is orchestrated by the direct interaction of syndecan-1 with pp60src and its simultaneous coupling with αvβ3. The Tat/syndecan-1/αvβ3 interplay is retained in vivo and is shared also by other syndecan-1+ B-LCs, including BJAB cells, whose responsiveness to Tat is inhibited by syndecan-1 knockdown. In conclusion, overexpression of syndecan-1 confers to B-LCs an increased capacity to migrate in response to Tat, owing to a switch from a CXCR4/G-protein/Rac to a syndecan-1/αvβ3/pp60src/pp125FAK signal transduction pathway that depends on the formation of a complex in which syndecan-1 interacts with Tat via its HS-chains, with αvβ3 via its core protein ectodomain and with pp60src via its intracellular tail. These findings have implications in ARL progression and may help in identifying new therapeutical targets for the treatment of AIDS-associated neoplasia.
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Affiliation(s)
- C Urbinati
- Section of Experimental Oncology and Immunology, Department of Molecular and Translational Medicine, University of Brescia, Brescia, Italy
| | - E Grillo
- Section of Experimental Oncology and Immunology, Department of Molecular and Translational Medicine, University of Brescia, Brescia, Italy
| | - P Chiodelli
- Section of Experimental Oncology and Immunology, Department of Molecular and Translational Medicine, University of Brescia, Brescia, Italy
| | - C Tobia
- Section of Experimental Oncology and Immunology, Department of Molecular and Translational Medicine, University of Brescia, Brescia, Italy
| | - F Caccuri
- Section of Microbiology, Department of Molecular and Translational Medicine, University of Brescia, Brescia, Italy
| | - S Fiorentini
- Section of Microbiology, Department of Molecular and Translational Medicine, University of Brescia, Brescia, Italy
| | - G David
- Department of Human Genetics, University of Leuven and Flanders Institute for Biotechnology, Leuven, Belgium
| | - M Rusnati
- Section of Experimental Oncology and Immunology, Department of Molecular and Translational Medicine, University of Brescia, Brescia, Italy
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Extracellular Matrix, a Hard Player in Angiogenesis. Int J Mol Sci 2016; 17:ijms17111822. [PMID: 27809279 PMCID: PMC5133823 DOI: 10.3390/ijms17111822] [Citation(s) in RCA: 144] [Impact Index Per Article: 18.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/22/2016] [Revised: 09/30/2016] [Accepted: 10/21/2016] [Indexed: 12/11/2022] Open
Abstract
The extracellular matrix (ECM) is a complex network of proteins, glycoproteins, proteoglycans, and polysaccharides. Through multiple interactions with each other and the cell surface receptors, not only the ECM determines the physical and mechanical properties of the tissues, but also profoundly influences cell behavior and many physiological and pathological processes. One of the functions that have been extensively explored is its impingement on angiogenesis. The strong impact of the ECM in this context is both direct and indirect by virtue of its ability to interact and/or store several growth factors and cytokines. The aim of this review is to provide some examples of the complex molecular mechanisms that are elicited by these molecules in promoting or weakening the angiogenic processes. The scenario is intricate, since matrix remodeling often generates fragments displaying opposite effects compared to those exerted by the whole molecules. Thus, the balance will tilt towards angiogenesis or angiostasis depending on the relative expression of pro- or anti-angiogenetic molecules/fragments composing the matrix of a given tissue. One of the vital aspects of this field of research is that, for its endogenous nature, the ECM can be viewed as a reservoir to draw from for the development of new more efficacious therapies to treat angiogenesis-dependent pathologies.
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Al-Hujaily EM, Oldham RAA, Hari P, Medin JA. Development of Novel Immunotherapies for Multiple Myeloma. Int J Mol Sci 2016; 17:E1506. [PMID: 27618026 PMCID: PMC5037783 DOI: 10.3390/ijms17091506] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/14/2016] [Revised: 08/24/2016] [Accepted: 09/01/2016] [Indexed: 12/12/2022] Open
Abstract
Multiple myeloma (MM) is a disorder of terminally differentiated plasma cells characterized by clonal expansion in the bone marrow (BM). It is the second-most common hematologic malignancy. Despite significant advances in therapeutic strategies, MM remains a predominantly incurable disease emphasizing the need for the development of new treatment regimens. Immunotherapy is a promising treatment modality to circumvent challenges in the management of MM. Many novel immunotherapy strategies, such as adoptive cell therapy and monoclonal antibodies, are currently under investigation in clinical trials, with some already demonstrating a positive impact on patient survival. In this review, we will summarize the current standards of care and discuss major new approaches in immunotherapy for MM.
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Affiliation(s)
- Ensaf M Al-Hujaily
- Department of Pediatrics, Medical College of Wisconsin, Milwaukee, WI 53226, USA.
| | - Robyn A A Oldham
- Department of Pediatrics, Medical College of Wisconsin, Milwaukee, WI 53226, USA.
- Department of Medical Biophysics, University of Toronto, Toronto, ON M5G 1L7, Canada.
| | - Parameswaran Hari
- Department of Medicine, Division of Hematology/Oncology, Medical College of Wisconsin, Milwaukee, WI 53226, USA.
| | - Jeffrey A Medin
- Department of Pediatrics, Medical College of Wisconsin, Milwaukee, WI 53226, USA.
- Department of Medical Biophysics, University of Toronto, Toronto, ON M5G 1L7, Canada.
- The Institute of Medical Sciences, University of Toronto, Toronto, ON M5S 1A8, Canada.
- Department of Biochemistry, Medical College of Wisconsin, Milwaukee, WI 53226, USA.
- Cancer Center, Medical College of Wisconsin, Milwaukee, WI 53226, USA.
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Targeting Syndecan-1, a molecule implicated in the process of vasculogenic mimicry, enhances the therapeutic efficacy of the L19-IL2 immunocytokine in human melanoma xenografts. Oncotarget 2016; 6:37426-42. [PMID: 26460958 PMCID: PMC4741939 DOI: 10.18632/oncotarget.6055] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/16/2015] [Accepted: 09/23/2015] [Indexed: 12/31/2022] Open
Abstract
Anti-angiogenic therapy of solid tumors has until now failed to produce the long lasting clinical benefits desired, possibly due to the complexity of the neoangiogenic process. Indeed, a prominent role is played by “vasculogenic” or “vascular” mimicry (VM), a phenomenon in which aggressive cancer cells form an alternative microvascular circulation, independently of endothelial cell angiogenesis. In this study we observed, in melanoma patient cell lines having vasculogenic/stem-cell like phenotype and in melanoma tumors, the syndecan-1 co-expression with VM markers, such as CD144 and VEGFR-2. We show that melanoma cells lose their ability to form tubule-like structures in vitro after blocking syndecan-1 activity by the specific human recombinant antibody, OC-46F2. Moreover, in a human melanoma xenograft model, the combined therapy using OC-46F2 and L19-IL2, an immunocytokine specific for the tumor angiogenic-associated B-fibronectin isoform(B-FN), led to a complete inhibition of tumor growth until day 90 from tumor implantation in 71% of treated mice, with statistically significant differences compared to groups treated with OC-46F2 or L19-IL2 as monotherapy. Furthermore, in the tumors recovered from mice treated with OC-46F2 either as monotherapy or in combination with L19-IL2, we observed a dramatic decrease of vascular density and loss of VM structures. These findings indicate for the first time a role of syndecan-1 in melanoma VM and that targeting syndecan-1, together with B-FN, could be promising in improving the treatment of metastatic melanoma.
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Insights into the molecular roles of heparan sulfate proteoglycans (HSPGs—syndecans) in autocrine and paracrine growth factor signaling in the pathogenesis of Hodgkin’s lymphoma. Tumour Biol 2016; 37:11573-11588. [DOI: 10.1007/s13277-016-5118-7] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/02/2015] [Accepted: 06/09/2016] [Indexed: 12/25/2022] Open
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Gandley RE, Althouse A, Jeyabalan A, Bregand-White JM, McGonigal S, Myerski AC, Gallaher M, Powers RW, Hubel CA. Low Soluble Syndecan-1 Precedes Preeclampsia. PLoS One 2016; 11:e0157608. [PMID: 27299886 PMCID: PMC4907460 DOI: 10.1371/journal.pone.0157608] [Citation(s) in RCA: 38] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/14/2016] [Accepted: 06/01/2016] [Indexed: 12/18/2022] Open
Abstract
INTRODUCTION Syndecan-1 (Sdc1; CD138) is a major transmembrane heparan sulfate proteoglycan expressed on the extracellular, luminal surface of epithelial cells and syncytiotrophoblast, thus comprising a major component of the glycocalyx of these cells. The "soluble" (shed) form of Sdc1 has paracrine and autocrine functions and is normally produced in a regulated fashion. We compared plasma soluble Sdc1 concentrations, in relation to placental Sdc1 expression, in uncomplicated (control) and preeclamptic pregnancies. METHODS We evaluated soluble Sdc1 across uncomplicated pregnancy, and between preeclamptic, gestational hypertensive and control patients at mid-pregnancy (20 weeks) and 3rd trimester by ELISA. Placental expression level of Sdc1 was compared between groups in relation to pre-delivery plasma soluble Sdc1. Participants were recruited from Magee-Womens Hospital. RESULTS In uncomplicated pregnancy, plasma soluble Sdc1 rose significantly in the 1st trimester, and reached an approximate 50-fold increase at term compared to post pregnancy levels. Soluble Sdc1 was lower at mid-pregnancy in women who later developed preeclampsia (P<0.05), but not gestational hypertension, compared to controls, and remained lower at late pregnancy in preeclampsia (P<0.01) compared to controls. Sdc1 was prominently expressed on syncytiotrophoblast of microvilli. Syncytiotrophoblast Sdc1 immunostaining intensities, and mRNA content in villous homogenates, were lower in preeclampsia vs. controls (P<0.05). Soluble Sdc1 and Sdc1 immunostaining scores were inversely associated with systolic blood pressures, and positively correlated with infant birth weight percentile. CONCLUSION Soluble Sdc1 is significantly lower before the clinical onset of preeclampsia, with reduced expression of Sdc1 in the delivered placenta, suggesting a role for glycocalyx disturbance in preeclampsia pathophysiology.
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Affiliation(s)
- Robin E Gandley
- Magee-Womens Research Institute, University of Pittsburgh, Pittsburgh, Pennsylvania, United States of America.,Department of Obstetrics, Gynecology & Reproductive Sciences, Division of Maternal Fetal Medicine, University of Pittsburgh, Pittsburgh, Pennsylvania, United States of America
| | - Andrew Althouse
- Magee-Womens Research Institute, University of Pittsburgh, Pittsburgh, Pennsylvania, United States of America
| | - Arundhathi Jeyabalan
- Magee-Womens Research Institute, University of Pittsburgh, Pittsburgh, Pennsylvania, United States of America.,Department of Obstetrics, Gynecology & Reproductive Sciences, Division of Maternal Fetal Medicine, University of Pittsburgh, Pittsburgh, Pennsylvania, United States of America.,Clinical and Translational Research Institute, University of Pittsburgh, Pittsburgh, Pennsylvania, United States of America
| | - Julia M Bregand-White
- Department of Obstetrics, Gynecology & Reproductive Sciences, Division of Maternal Fetal Medicine, University of Pittsburgh, Pittsburgh, Pennsylvania, United States of America
| | - Stacy McGonigal
- Magee-Womens Research Institute, University of Pittsburgh, Pittsburgh, Pennsylvania, United States of America
| | - Ashley C Myerski
- Magee-Womens Research Institute, University of Pittsburgh, Pittsburgh, Pennsylvania, United States of America
| | - Marcia Gallaher
- Magee-Womens Research Institute, University of Pittsburgh, Pittsburgh, Pennsylvania, United States of America
| | - Robert W Powers
- Magee-Womens Research Institute, University of Pittsburgh, Pittsburgh, Pennsylvania, United States of America.,Department of Obstetrics, Gynecology & Reproductive Sciences, Division of Maternal Fetal Medicine, University of Pittsburgh, Pittsburgh, Pennsylvania, United States of America
| | - Carl A Hubel
- Department of Obstetrics, Gynecology & Reproductive Sciences, Division of Maternal Fetal Medicine, University of Pittsburgh, Pittsburgh, Pennsylvania, United States of America
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Jing Z, Wei-Jie Y, Yi-Feng ZG, Jing H. Downregulation of Syndecan-1 induce glomerular endothelial cell dysfunction through modulating internalization of VEGFR-2. Cell Signal 2016; 28:826-37. [PMID: 27075925 DOI: 10.1016/j.cellsig.2016.04.001] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/28/2015] [Revised: 03/20/2016] [Accepted: 04/06/2016] [Indexed: 01/20/2023]
Abstract
Ischemic acute kidney injury (AKI) remains to have high morbidity and mortality rates. The mechanism of glomerular endothelial cells (GEnC) dysfunction in the development of ischemic AKI is still unclear. Syndecan-1, one kind of heparan sulfate proteoglycan (HSPG), is extensively studied in tumor for its effects in promoting angiogenesis. In this study, we found that, Syndecan-1 was reduced in GEnC both in vivo and in vitro after hypoxia treatment. Besides, down-regulation of Syndecan-1 could lead to dysfunction and apoptosis of GEnC, as indicated by increased cell permeability, decreased cell viability and inhibited tube formation. VEGF-VEGFR-2 signaling is essential in maintaining biology of GEnC, and activation of its downstream effectors, ERK1/2, AKT, and Rac1, were inhibited in GEnC transfected with Syndecan-1 siRNA compared with control siRNA. Moreover, membrane VEGFR-2 expression was reduced significantly in GEnC transfected with Syndecan-1 siRNA. Clathrin-mediated endocytosis of VEGFR-2 is essential in the activation of VEGF-VEGFR-2 signaling. Our further study demonstrated that down-regulation of Syndecan-1 in GEnC inhibit VEGF-VEGFR-2 signaling by recruiting VEGFR-2 to the Caveolin-dependent endocytosis route, there by sequestering it from Clathrin-mediated endocytosis. Moreover, as shown by immunofluorescence and immunoprecipitation analysis, VEGFR-2 co-localizes and interacts with Syndecan-1, indicating Syndecan-1 may act as a co-receptor of VEGFR-2, thus to mediate internalization of VEGFR-2. We speculated that down-regulation of Syndecan-1 could inhibit VEGF-VEGFR-2 signaling through regulating internalization of VEGFR-2, thus leading to dysfunction and apoptosis of GEnC. This indicates a potential target for the therapy of ischemic AKI.
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Affiliation(s)
- Zhou Jing
- Department of Nephrology, Shanghai General Hospital, Shanghai Jiao Tong University School of Medicine, 100 HaiNing Road, Shanghai 200080, People's Republic of China
| | - Yuan Wei-Jie
- Department of Nephrology, Shanghai General Hospital, Shanghai Jiao Tong University School of Medicine, 100 HaiNing Road, Shanghai 200080, People's Republic of China.
| | - Zhu-Ge Yi-Feng
- Department of Nephrology, Shanghai General Hospital, Shanghai Jiao Tong University School of Medicine, 100 HaiNing Road, Shanghai 200080, People's Republic of China
| | - Hao Jing
- Department of Nephrology, Shanghai General Hospital, Shanghai Jiao Tong University School of Medicine, 100 HaiNing Road, Shanghai 200080, People's Republic of China
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Rotolo A, Caputo V, Karadimitris A. The prospects and promise of chimeric antigen receptor immunotherapy in multiple myeloma. Br J Haematol 2016; 173:350-64. [DOI: 10.1111/bjh.13976] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
Affiliation(s)
- Antonia Rotolo
- Centre for Haematology; Department of Medicine; Imperial College London; London UK
| | - Valentina Caputo
- Centre for Haematology; Department of Medicine; Imperial College London; London UK
| | - Anastasios Karadimitris
- Centre for Haematology; Department of Medicine; Imperial College London; London UK
- Department of Haematology; Hammersmith Hospital; Imperial College Healthcare NHS Trust; London UK
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Heparanase-induced shedding of syndecan-1/CD138 in myeloma and endothelial cells activates VEGFR2 and an invasive phenotype: prevention by novel synstatins. Oncogenesis 2016; 5:e202. [PMID: 26926788 PMCID: PMC5154350 DOI: 10.1038/oncsis.2016.5] [Citation(s) in RCA: 79] [Impact Index Per Article: 9.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/06/2015] [Revised: 12/15/2016] [Accepted: 01/13/2016] [Indexed: 12/17/2022] Open
Abstract
Multiple myeloma arises when malignant plasma cells invade and form multiple tumors in the bone marrow. High levels of heparanase (HPSE) correlate with poor prognosis in myeloma patients. A likely target of the enzyme is the heparan sulfate (HS) proteoglycan syndecan-1 (Sdc1, CD138), which is highly expressed on myeloma cells and contributes to poor prognosis in this disease. We find that HPSE promotes an invasive phenotype mediated by the very late antigen-4 (VLA-4, or α4β1 integrin) in myeloma cells plated on either fibronectin (FN) or vascular endothelial cell adhesion molecule-1 (VCAM-1), ligands that are prevalent in the bone marrow. The phenotype depends on vascular endothelial cell growth factor receptor-2 (VEGFR2), which is aberrantly expressed in myeloma, and is characterized by a highly protrusive lamellipodium and cell invasion. HPSE-mediated trimming of the HS on Sdc1 and subsequent matrix metalloproteinase-9-mediated shedding of the syndecan exposes a juxtamembrane site in Sdc1 that binds VEGFR2 and VLA-4, thereby coupling VEGFR2 to the integrin. Shed Sdc1 can be mimicked by recombinant Sdc1 ectodomain or by a peptide based on its binding motif, which causes VLA-4 to re-orient from the lagging edge (uropod) to the leading edge of migrating cells, couple with and activate VEGFR2. Peptides (called 'synstatins') containing only the VLA-4 or VEGFR2 binding sites competitively inhibit invasion, as they block coupling of the receptors. This mechanism is also utilized by vascular endothelial cells, in which it is also activated by HPSE, during endothelial cell tube formation. Collectively, our findings reveal for the first time the mechanism through which HPSE modulates Sdc1 function to promote both tumor cell invasion and angiogenesis, thereby driving multiple myeloma progression. The inhibitory synstatins, or inhibitors of HPSE enzyme activity, are likely to show promise as therapeutics against myeloma extravasation and spread.
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Ayed AO, Chang LJ, Moreb JS. Immunotherapy for multiple myeloma: Current status and future directions. Crit Rev Oncol Hematol 2015; 96:399-412. [DOI: 10.1016/j.critrevonc.2015.06.006] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2014] [Revised: 04/26/2015] [Accepted: 06/15/2015] [Indexed: 01/01/2023] Open
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Bam R, Khan S, Ling W, Randal SS, Li X, Barlogie B, Edmondson R, Yaccoby S. Primary myeloma interaction and growth in coculture with healthy donor hematopoietic bone marrow. BMC Cancer 2015; 15:864. [PMID: 26545722 PMCID: PMC4636897 DOI: 10.1186/s12885-015-1892-7] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/30/2015] [Accepted: 11/01/2015] [Indexed: 01/28/2023] Open
Abstract
Background Human primary myeloma (MM) cells do not survive in culture; current in vitro and in vivo systems for growing these cells are limited to coculture with a specific bone marrow (BM) cell type or growth in an immunodeficient animal model. The purpose of the study is to establish an interactive healthy donor whole BM based culture system capable of maintaining prolonged survival of primary MM cells. This normal BM (NBM) coculture system is different from using autologous BM that is already affected by the disease. Methods Whole BM from healthy donors was cultured in medium supplemented with BM serum from MM patients for 7 days, followed by 7 days of coculture with CD138-selected primary MM cells or MM cell lines. MM cells in the coculture were quantified using flow cytometry or bioluminescence of luciferase-expressing MM cells. T-cell cytokine array and proteomics were performed to identify secreted factors. Results NBM is composed of adherent and nonadherent compartments containing typical hematopoietic and mesenchymal cells. MM cells, or a subset of MM cells, from all examined cases survived and grew in this system, regardless of the MM cells’ molecular risk or subtype, and growth was comparable to coculture with individual stromal cell types. Adherent and nonadherent compartments supported MM growth, and this support required patient serum for optimal growth. Increased levels of MM growth factors IL-6 and IL-10 along with MM clinical markers B2M and LDHA were detected in supernatants from the NBM coculture than from the BM cultured alone. Levels of extracellular matrix factors (e.g., MMP1, HMCN1, COL3A1, ACAN) and immunomodulatory factors (e.g., IFI16, LILRB4, PTPN6, AZGP1) were changed in the coculture system. The NBM system protected MM cells from dexamethasone but not bortezomib, and effects of lenalidomide varied. Conclusions The NBM system demonstrates the ability of primary MM plasma cells to interact with and to survive in coculture with healthy adult BM. This model is suitable for studying MM-microenvironment interactions, particularly at the early stage of engagement in new BM niches, and for characterizing MM cell subpopulations capable of long-term survival through secretion of extracellular matrix and immune-related factors. Electronic supplementary material The online version of this article (doi:10.1186/s12885-015-1892-7) contains supplementary material, which is available to authorized users.
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Affiliation(s)
- Rakesh Bam
- Myeloma Institute for Research and Therapy, University of Arkansas for Medical Sciences, Little Rock, AR, USA.
| | - Sharmin Khan
- Myeloma Institute for Research and Therapy, University of Arkansas for Medical Sciences, Little Rock, AR, USA.
| | - Wen Ling
- Myeloma Institute for Research and Therapy, University of Arkansas for Medical Sciences, Little Rock, AR, USA.
| | - Shelton S Randal
- Myeloma Institute for Research and Therapy, University of Arkansas for Medical Sciences, Little Rock, AR, USA.
| | - Xin Li
- Myeloma Institute for Research and Therapy, University of Arkansas for Medical Sciences, Little Rock, AR, USA.
| | - Bart Barlogie
- Myeloma Institute for Research and Therapy, University of Arkansas for Medical Sciences, Little Rock, AR, USA.
| | - Ricky Edmondson
- Myeloma Institute for Research and Therapy, University of Arkansas for Medical Sciences, Little Rock, AR, USA.
| | - Shmuel Yaccoby
- Myeloma Institute for Research and Therapy, University of Arkansas for Medical Sciences, Little Rock, AR, USA.
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Andersen NF, Kristensen IB, Preiss BS, Christensen JH, Abildgaard N. Upregulation of Syndecan-1 in the bone marrow microenvironment in multiple myeloma is associated with angiogenesis. Eur J Haematol 2015; 95:211-7. [DOI: 10.1111/ejh.12473] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 10/23/2014] [Indexed: 02/01/2023]
Affiliation(s)
- Niels F. Andersen
- Department of Haematology; Aarhus University Hospital; Aarhus Denmark
| | - Ida B. Kristensen
- Department of Haematology; Odense University Hospital; Odense Denmark
| | | | | | - Niels Abildgaard
- Department of Haematology; Odense University Hospital; Odense Denmark
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Advances in the molecular functions of syndecan-1 (SDC1/CD138) in the pathogenesis of malignancies. Crit Rev Oncol Hematol 2014; 94:1-17. [PMID: 25563413 DOI: 10.1016/j.critrevonc.2014.12.003] [Citation(s) in RCA: 58] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/09/2014] [Revised: 11/28/2014] [Accepted: 12/10/2014] [Indexed: 01/08/2023] Open
Abstract
Syndecan-1 (SDC1, synd, CD138) is the most widely studied member of four structurally related cell surface heparan sulfate proteoglycans (HSPG). Although SDC1 has been implicated in a wide range of biological functions, its altered expression often produces malignant phenotypes, which arise from increased cell proliferation and cell growth, cell survival, cell invasion and metastasis, and angiogenesis. Recent studies revealed much about the underlying molecular roles of SDC1 in these processes. The changes in SDC1 expression also have a direct impact on the clinical course of cancers, as evident by its prognostic significance. Accumulating evidence suggest that SDC1 is involved in stimulation of cancer stem cells (CSC) or tumor initiating cells (TIC) and this may affect disease relapse, and resistance to therapy. This review discusses the progress on the pro-tumorigenic role(s) of SDC1 and how these roles may impact the clinical aspect of the disease. Also discussed, are the current strategies for targeting SDC1 or its related signaling.
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Wang C, Tseng T, Jhang Y, Tseng J, Hsieh C, Wu WG, Lee S. Loss of cell invasiveness through PKC-mediated syndecan-1 downregulation in melanoma cells under anchorage independency. Exp Dermatol 2014; 23:843-9. [DOI: 10.1111/exd.12550] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 09/15/2014] [Indexed: 12/26/2022]
Affiliation(s)
- ChiaChen Wang
- School of Medicine; FuJen Catholic University; New Taipei City Taiwan
- Department of Dermatology; Cardinal Tien Hospital; New Taipei City Taiwan
| | - TingTing Tseng
- School of Medicine; FuJen Catholic University; New Taipei City Taiwan
| | - Yaoyun Jhang
- School of Medicine; FuJen Catholic University; New Taipei City Taiwan
| | - JenChih Tseng
- School of Medicine; FuJen Catholic University; New Taipei City Taiwan
| | - ChiaoHui Hsieh
- School of Medicine; FuJen Catholic University; New Taipei City Taiwan
| | - Wen-guey Wu
- Department of Life Sciences and Institute of Bioinformatics and Structural Biology; National TsingHua University; Hsinchu Taiwan
| | - ShaoChen Lee
- School of Medicine; FuJen Catholic University; New Taipei City Taiwan
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Yan H, Wu QL, Sun CY, Ai LS, Deng J, Zhang L, Chen L, Chu ZB, Tang B, Wang K, Wu XF, Xu J, Hu Y. piRNA-823 contributes to tumorigenesis by regulating de novo DNA methylation and angiogenesis in multiple myeloma. Leukemia 2014; 29:196-206. [PMID: 24732595 DOI: 10.1038/leu.2014.135] [Citation(s) in RCA: 156] [Impact Index Per Article: 15.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/05/2013] [Revised: 03/05/2014] [Accepted: 04/09/2014] [Indexed: 12/17/2022]
Abstract
Aberrant DNA hypermethylation contributes to myelomagenesis by silencing tumor-suppressor genes. Recently, a few reports have suggested that a novel class of small non-coding RNAs, called Piwi-interacting RNAs (piRNAs), may be involved in the epigenetic regulation of cancer. In this study, for the first time we provided evidence that the expression of piRNA-823 was upregulated in multiple myeloma (MM) patients and cell lines, and positively correlated with clinical stage. Silencing piRNA-823 in MM cells induced deregulation of cell cycle regulators and apoptosis-related proteins expression, accompanied by inhibition of tumorigenicity in vitro and in vivo. Moreover, piRNA-823 was directly relevant to de novo DNA methyltransferases, DNMT3A and 3B, in primary CD138(+) MM cells. The inhibited expression of piRNA-823 in MM cells resulted in marked reduction of DNMT3A and 3B at both mRNA and protein levels, which in turn led to decrease in global DNA methylation and reexpression of methylation-silenced tumor suppressor, p16(INK4A). In addition, piRNA-823 abrogation in MM cells induced reduction of vascular endothelial growth factor secretion, with consequent decreased proangiogenic activity. Altogether, these data support an oncogenic role of piRNA-823 in the biology of MM, providing a rational for the development of piRNA-targeted therapeutic strategies in MM.
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Affiliation(s)
- H Yan
- Institute of Hematology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Q-L Wu
- Institute of Hematology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - C-Y Sun
- Institute of Hematology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - L-S Ai
- Institute of Hematology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - J Deng
- Institute of Hematology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - L Zhang
- Institute of Hematology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - L Chen
- Institute of Hematology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Z-B Chu
- Institute of Hematology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - B Tang
- Institute of Hematology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - K Wang
- Institute of Hematology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - X-F Wu
- Institute of Hematology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - J Xu
- Institute of Hematology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Y Hu
- Institute of Hematology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
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Szarvas T, Reis H, Kramer G, Shariat SF, vom Dorp F, Tschirdewahn S, Schmid KW, Kovalszky I, Rübben H. Enhanced stromal syndecan-1 expression is an independent risk factor for poor survival in bladder cancer. Hum Pathol 2014; 45:674-82. [DOI: 10.1016/j.humpath.2013.10.036] [Citation(s) in RCA: 35] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/22/2013] [Revised: 10/03/2013] [Accepted: 10/06/2013] [Indexed: 10/25/2022]
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The involvement of proteoglycans in the human plasma prekallikrein interaction with the cell surface. PLoS One 2014; 9:e91280. [PMID: 24621563 PMCID: PMC3951348 DOI: 10.1371/journal.pone.0091280] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/06/2013] [Accepted: 02/09/2014] [Indexed: 11/19/2022] Open
Abstract
INTRODUCTION The aim of this work was to evaluate the role of human plasma prekallikrein assembly and processing in cells and to determine whether proteoglycans, along with high molecular weight kininogen (H-kininogen), influence this interaction. METHODS We used the endothelial cell line ECV304 and the epithelial cell lines CHO-K1 (wild type) and CHO-745 (deficient in proteoglycans). Prekallikrein endocytosis was studied using confocal microscopy, and prekallikrein cleavage/activation was determined by immunoblotting using an antibody directed to the prekallikrein sequence C364TTKTSTR371 and an antibody directed to the entire H-kininogen molecule. RESULTS At 37°C, prekallikrein endocytosis was assessed in the absence and presence of exogenously applied H-kininogen and found to be 1,418.4±0.010 and 1,070.3±0.001 pixels/cell, respectively, for ECV304 and 1,319.1±0.003 and 631.3±0.001 pixels/cell, respectively, for CHO-K1. No prekallikrein internalization was observed in CHO-745 in either condition. Prekallikrein colocalized with LysoTracker in the absence and presence of exogenous H-kininogen at levels of 76.0% and 88.5%, respectively, for ECV304 and at levels of 40.7% and 57.0%, respectively, for CHO-K1. After assembly on the cell surface, a plasma kallikrein fragment of 53 kDa was predominant in the incubation buffer of all the cell lines studied, indicating specific proteolysis; plasma kallikrein fragments of 48-44 kDa and 34-32 kDa were also detected in the incubation buffer, indicating non-specific cleavage. Bradykinin free H-kininogen internalization was not detected in CHO-K1 or CHO-745 cells at 37°C. CONCLUSION The prekallikrein interaction with the cell surface is temperature-dependent and independent of exogenously applied H-kininogen, which results in prekallikrein endocytosis promoted by proteoglycans. Prekallikrein proteolysis/activation is influenced by H-kininogen/glycosaminoglycans assembly and controls plasma kallikrein activity.
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Barbouri D, Afratis N, Gialeli C, Vynios DH, Theocharis AD, Karamanos NK. Syndecans as modulators and potential pharmacological targets in cancer progression. Front Oncol 2014; 4:4. [PMID: 24551591 PMCID: PMC3910246 DOI: 10.3389/fonc.2014.00004] [Citation(s) in RCA: 71] [Impact Index Per Article: 7.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/31/2013] [Accepted: 01/09/2014] [Indexed: 12/17/2022] Open
Abstract
Extracellular matrix (ECM) components form a dynamic network of key importance for cell function and properties. Key macromolecules in this interplay are syndecans (SDCs), a family of transmembrane heparan sulfate proteoglycans (HSPGs). Specifically, heparan sulfate (HS) chains with their different sulfation pattern have the ability to interact with growth factors and their receptors in tumor microenvironment, promoting the activation of different signaling cascades that regulate tumor cell behavior. The affinity of HS chains with ligands is altered during malignant conditions because of the modification of chain sequence/sulfation pattern. Furthermore, matrix degradation enzymes derived from the tumor itself or the tumor microenvironment, like heparanase and matrix metalloproteinases, ADAM as well as ADAMTS are involved in the cleavage of SDCs ectodomain at the HS and protein core level, respectively. Such released soluble SDCs "shed SDCs" in the ECM interact in an autocrine or paracrine manner with the tumor or/and stromal cells. Shed SDCs, upon binding to several matrix effectors, such as growth factors, chemokines, and cytokines, have the ability to act as competitive inhibitors for membrane proteoglycans, and modulate the inflammatory microenvironment of cancer cells. It is notable that SDCs and their soluble counterparts may affect either the behavior of cancer cells and/or their microenvironment during cancer progression. The importance of these molecules has been highlighted since HSPGs have been proposed as prognostic markers of solid tumors and hematopoietic malignancies. Going a step further down the line, the multi-actions of SDCs in many levels make them appealing as potential pharmacological targets, either by targeting directly the tumor or indirectly the adjacent stroma.
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Affiliation(s)
- Despoina Barbouri
- Biochemistry, Biochemical Analysis and Matrix Pathobiology Research Group, Laboratory of Biochemistry, Department of Chemistry, University of Patras , Patras , Greece
| | - Nikolaos Afratis
- Biochemistry, Biochemical Analysis and Matrix Pathobiology Research Group, Laboratory of Biochemistry, Department of Chemistry, University of Patras , Patras , Greece
| | - Chrisostomi Gialeli
- Biochemistry, Biochemical Analysis and Matrix Pathobiology Research Group, Laboratory of Biochemistry, Department of Chemistry, University of Patras , Patras , Greece
| | - Demitrios H Vynios
- Biochemistry, Biochemical Analysis and Matrix Pathobiology Research Group, Laboratory of Biochemistry, Department of Chemistry, University of Patras , Patras , Greece
| | - Achilleas D Theocharis
- Biochemistry, Biochemical Analysis and Matrix Pathobiology Research Group, Laboratory of Biochemistry, Department of Chemistry, University of Patras , Patras , Greece
| | - Nikos K Karamanos
- Biochemistry, Biochemical Analysis and Matrix Pathobiology Research Group, Laboratory of Biochemistry, Department of Chemistry, University of Patras , Patras , Greece
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