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Kuric M, Beck S, Schneider D, Rindt W, Evers M, Meißner-Weigl J, Zeck S, Krug M, Herrmann M, Hartmann TN, Leich E, Rudert M, Docheva D, Seckinger A, Hose D, Jundt F, Ebert R. Modeling Myeloma Dissemination In Vitro with hMSC-interacting Subpopulations of INA-6 Cells and Their Aggregation/Detachment Dynamics. CANCER RESEARCH COMMUNICATIONS 2024; 4:1150-1164. [PMID: 38598843 PMCID: PMC11057410 DOI: 10.1158/2767-9764.crc-23-0411] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/22/2023] [Revised: 02/08/2024] [Accepted: 04/08/2024] [Indexed: 04/12/2024]
Abstract
Multiple myeloma involves early dissemination of malignant plasma cells across the bone marrow; however, the initial steps of dissemination remain unclear. Human bone marrow-derived mesenchymal stromal cells (hMSC) stimulate myeloma cell expansion (e.g., IL6) and simultaneously retain myeloma cells via chemokines (e.g., CXCL12) and adhesion factors. Hence, we hypothesized that the imbalance between cell division and retention drives dissemination. We present an in vitro model using primary hMSCs cocultured with INA-6 myeloma cells. Time-lapse microscopy revealed proliferation and attachment/detachment dynamics. Separation techniques (V-well adhesion assay and well plate sandwich centrifugation) were established to isolate MSC-interacting myeloma subpopulations that were characterized by RNA sequencing, cell viability, and apoptosis. Results were correlated with gene expression data (n = 837) and survival of patients with myeloma (n = 536). On dispersed hMSCs, INA-6 saturate hMSC surface before proliferating into large homotypic aggregates, from which single cells detached completely. On confluent hMSCs, aggregates were replaced by strong heterotypic hMSC-INA-6 interactions, which modulated apoptosis time dependently. Only INA-6 daughter cells (nMA-INA6) detached from hMSCs by cell division but sustained adherence to hMSC-adhering mother cells (MA-INA6). Isolated nMA-INA6 indicated hMSC autonomy through superior viability after IL6 withdrawal and upregulation of proliferation-related genes. MA-INA6 upregulated adhesion and retention factors (CXCL12), that, intriguingly, were highly expressed in myeloma samples from patients with longer overall and progression-free survival, but their expression decreased in relapsed myeloma samples. Altogether, in vitro dissemination of INA-6 is driven by detaching daughter cells after a cycle of hMSC-(re)attachment and proliferation, involving adhesion factors that represent a bone marrow-retentive phenotype with potential clinical relevance. SIGNIFICANCE Novel methods describe in vitro dissemination of myeloma cells as detachment of daughter cells after cell division. Myeloma adhesion genes were identified that counteract in vitro detachment with potential clinical relevance.
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Affiliation(s)
- Martin Kuric
- Department of Musculoskeletal Tissue Regeneration, University of Würzburg, Würzburg, Germany
| | - Susanne Beck
- University Hospital Heidelberg, Institute of Pathology, Heidelberg, Germany
| | - Doris Schneider
- Department of Musculoskeletal Tissue Regeneration, University of Würzburg, Würzburg, Germany
| | - Wyonna Rindt
- Department of Internal Medicine II, University Hospital Würzburg, Würzburg, Germany
| | - Marietheres Evers
- University of Würzburg, Institute of Pathology, Comprehensive Cancer Center Mainfranken, Würzburg, Germany
| | - Jutta Meißner-Weigl
- Department of Musculoskeletal Tissue Regeneration, University of Würzburg, Würzburg, Germany
| | - Sabine Zeck
- Department of Musculoskeletal Tissue Regeneration, University of Würzburg, Würzburg, Germany
| | - Melanie Krug
- Department of Musculoskeletal Tissue Regeneration, University of Würzburg, Würzburg, Germany
| | - Marietta Herrmann
- University Hospital Würzburg, IZKF Research Group Tissue Regeneration in Musculoskeletal Diseases, Würzburg, Germany
| | - Tanja Nicole Hartmann
- Department of Internal Medicine I, Faculty of Medicine and Medical Center, University of Freiburg, Freiburg, Germany
| | - Ellen Leich
- University of Würzburg, Institute of Pathology, Comprehensive Cancer Center Mainfranken, Würzburg, Germany
| | - Maximilian Rudert
- Orthopedic Department, Clinic König-Ludwig-Haus, University of Würzburg, Würzburg, Germany
| | - Denitsa Docheva
- Department of Musculoskeletal Tissue Regeneration, University of Würzburg, Würzburg, Germany
| | - Anja Seckinger
- Department of Hematology and Immunology, Vrije Universiteit Brussel, Jette, Belgium
| | - Dirk Hose
- Department of Hematology and Immunology, Vrije Universiteit Brussel, Jette, Belgium
| | - Franziska Jundt
- Department of Internal Medicine II, University Hospital Würzburg, Würzburg, Germany
| | - Regina Ebert
- Department of Musculoskeletal Tissue Regeneration, University of Würzburg, Würzburg, Germany
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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: 228] [Impact Index Per Article: 45.6] [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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Huang SY, Lin HH, Lin CW, Li CC, Yao M, Tang JL, Hou HA, Tsay W, Chou SJ, Cheng CL, Tien HF. Soluble PD-L1: A biomarker to predict progression of autologous transplantation in patients with multiple myeloma. Oncotarget 2018; 7:62490-62502. [PMID: 27566569 PMCID: PMC5308741 DOI: 10.18632/oncotarget.11519] [Citation(s) in RCA: 26] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/25/2016] [Accepted: 08/11/2016] [Indexed: 12/31/2022] Open
Abstract
Autologous hematopoietic stem cell transplantation (AuHSCT) is standard in treating eligible multiple myeloma (MM) patients. However, the outcome after treatment is highly variable. We used ELISA to analyze the levels of soluble PD-L1 (suPD-L1) in bone marrow (BM) plasma from 61 patients with MM at 100 days after AuHSCT. Patients were classified into high (H) and normal-to-low (NL) groups depending on their suPD-L1 levels. Among patients who had a very good partial response (VGPR) or better after AuHSCT, those in the H-group had a shorter response period (RpSCT) as well as shorter overall survival (OS) than those in the NL-group. Multivariate analyses confirmed that a high suPD-L1 level and high-risk cytogenetic abnormalities are independent factors for RpSCT. Our data suggest that suPD-L1 in the BM plasma of MM patients who have VGPR or better after AuHSCT could be used as a biomarker to predict outcome.
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Affiliation(s)
- Shang-Yi Huang
- Department of Internal Medicine, National Taiwan University, Medical College and Hospital, Taipei, Taiwan
| | - Hsiu-Hsia Lin
- Department of Internal Medicine, National Taiwan University, Medical College and Hospital, Taipei, Taiwan
| | - Chung-Wu Lin
- Department of Pathology, National Taiwan University, Medical College and Hospital, Taipei, Taiwan
| | - Chi-Cheng Li
- Tai-Cheng Stem Cell Therapy Center, National Taiwan University, Taipei, Taiwan
| | - Ming Yao
- Department of Internal Medicine, National Taiwan University, Medical College and Hospital, Taipei, Taiwan
| | - Jih-Luh Tang
- Department of Internal Medicine, National Taiwan University, Medical College and Hospital, Taipei, Taiwan.,Tai-Cheng Stem Cell Therapy Center, National Taiwan University, Taipei, Taiwan
| | - Hsin-An Hou
- Department of Internal Medicine, National Taiwan University, Medical College and Hospital, Taipei, Taiwan
| | - Woei Tsay
- Department of Internal Medicine, National Taiwan University, Medical College and Hospital, Taipei, Taiwan
| | - Sheng-Je Chou
- Department of Internal Medicine, National Taiwan University, Medical College and Hospital, Taipei, Taiwan
| | - Chieh-Lung Cheng
- Department of Internal Medicine, National Taiwan University, Medical College and Hospital, Taipei, Taiwan
| | - Hwei-Fang Tien
- Department of Internal Medicine, National Taiwan University, Medical College and Hospital, Taipei, Taiwan
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Ring ES, Lawson MA, Snowden JA, Jolley I, Chantry AD. New agents in the Treatment of Myeloma Bone Disease. Calcif Tissue Int 2018; 102:196-209. [PMID: 29098361 PMCID: PMC5805798 DOI: 10.1007/s00223-017-0351-7] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/04/2017] [Accepted: 10/19/2017] [Indexed: 12/17/2022]
Abstract
Patients with multiple myeloma develop a devastating bone disease driven by the uncoupling of bone remodelling, excess osteoclastic bone resorption and diminished osteoblastic bone formation. The bone phenotype is typified by focal osteolytic lesions leading to pathological fractures, hypercalcaemia and other catastrophic bone events such as spinal cord compression. This causes bone pain, impaired functional status, decreased quality of life and increased mortality. Early in the disease, malignant plasma cells occupy a niche environment that encompasses their interaction with other key cellular components of the bone marrow microenvironment. Through these interactions, osteoclast-activating factors and osteoblast inhibitory factors are produced, which together uncouple the dynamic process of bone remodelling, leading to net bone loss and focal osteolytic lesions. Current management includes antiresorptive therapies, i.e. bisphosphonates, palliative support and orthopaedic interventions. Bisphosphonates are the mainstay of treatment for myeloma bone disease (MBD), but are only partially effective and do have some significant disadvantages; for example, they do not lead to the repair of existing bone destruction. Thus, newer agents to prevent bone destruction and also promote bone formation and repair existing lesions are warranted. This review summarises novel ways that MBD is being therapeutically targeted.
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Affiliation(s)
- Elizabeth S Ring
- Department of Oncology and Metabolism, Faculty of Medicine, Dentistry and Health, The University of Sheffield Medical School, Beech Hill Road, Sheffield, South Yorkshire, S10 2RX, UK.
| | - Michelle A Lawson
- Sheffield Myeloma Research Team, Department of Oncology and Metabolism, Mellanby Bone Centre, School of Medicine and Biomedical Sciences, University of Sheffield, Beech Hill Road, Sheffield, S10 2RX, UK
| | - John A Snowden
- Department of Haematology, Sheffield Teaching Hospitals NHS Foundation Trust, Sheffield, UK
| | - Ingrid Jolley
- Department of Oncology and Metabolism, Faculty of Medicine, Dentistry and Health, The University of Sheffield Medical School, Beech Hill Road, Sheffield, South Yorkshire, S10 2RX, UK
- Department of Radiology, Sheffield Teaching Hospitals NHS Foundation Trust, Sheffield, UK
| | - Andrew D Chantry
- Department of Oncology and Metabolism, Faculty of Medicine, Dentistry and Health, The University of Sheffield Medical School, Beech Hill Road, Sheffield, South Yorkshire, S10 2RX, UK
- Sheffield Myeloma Research Team, Department of Oncology and Metabolism, Mellanby Bone Centre, School of Medicine and Biomedical Sciences, University of Sheffield, Beech Hill Road, Sheffield, S10 2RX, UK
- Department of Haematology, Sheffield Teaching Hospitals NHS Foundation Trust, Sheffield, UK
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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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Kehlet SN, Bager CL, Willumsen N, Dasgupta B, Brodmerkel C, Curran M, Brix S, Leeming DJ, Karsdal MA. Cathepsin-S degraded decorin are elevated in fibrotic lung disorders - development and biological validation of a new serum biomarker. BMC Pulm Med 2017; 17:110. [PMID: 28793886 PMCID: PMC5550991 DOI: 10.1186/s12890-017-0455-x] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/14/2017] [Accepted: 08/02/2017] [Indexed: 02/06/2023] Open
Abstract
Background Decorin is one of the most abundant proteoglycans of the extracellular matrix and is mainly secreted and deposited in the interstitial matrix by fibroblasts where it plays an important role in collagen turnover and tissue homeostasis. Degradation of decorin might disturb normal tissue homeostasis contributing to extracellular matrix remodeling diseases. Here, we present the development and validation of a competitive enzyme-linked immunosorbent assay (ELISA) quantifying a specific fragment of degraded decorin, which has potential as a novel non-invasive serum biomarker for fibrotic lung disorders. Methods A fragment of decorin cleaved in vitro using human articular cartilage was identified by mass-spectrometry (MS/MS). Monoclonal antibodies were raised against the neo-epitope of the cleaved decorin fragment and a competitive ELISA assay (DCN-CS) was developed. The assay was evaluated by determining the inter- and intra-assay precision, dilution recovery, accuracy, analyte stability and interference. Serum levels were assessed in lung cancer patients, patients with idiopathic pulmonary fibrosis (IPF), patients with chronic obstructive pulmonary disease (COPD) and healthy controls. Results The DCN-CS ELISA was technically robust and was specific for decorin cleaved by cathepsin-S. DCN-CS was elevated in lung cancer patients (p < 0.0001) and IPF patients (p < 0.001) when compared to healthy controls. The diagnostic power for differentiating lung cancer patients and IPF patients from healthy controls was 0.96 and 0.77, respectively. Conclusion Cathepsin-S degraded decorin could be quantified in serum using the DCN-CS competitive ELISA. The clinical data indicated that degradation of decorin by cathepsin-S is an important part of the pathology of lung cancer and IPF.
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Affiliation(s)
- S N Kehlet
- Nordic Bioscience A/S, Herlev, Denmark. .,Department of Biotechnology and Biomedicine, Technical University of Denmark, Kongens Lyngby, Denmark.
| | | | | | - B Dasgupta
- Janssen Pharmaceutical Companies of J & J, LLC, Springhouse, PA, USA
| | - C Brodmerkel
- Janssen Pharmaceutical Companies of J & J, LLC, Springhouse, PA, USA
| | - M Curran
- Janssen Pharmaceutical Companies of J & J, LLC, Springhouse, PA, USA
| | - S Brix
- Department of Biotechnology and Biomedicine, Technical University of Denmark, Kongens Lyngby, Denmark
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Decorin: A Growth Factor Antagonist for Tumor Growth Inhibition. BIOMED RESEARCH INTERNATIONAL 2015; 2015:654765. [PMID: 26697491 PMCID: PMC4677162 DOI: 10.1155/2015/654765] [Citation(s) in RCA: 71] [Impact Index Per Article: 7.9] [Reference Citation Analysis] [Abstract] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 07/27/2015] [Accepted: 10/21/2015] [Indexed: 01/12/2023]
Abstract
Decorin (DCN) is the best characterized member of the extracellular small leucine-rich proteoglycan family present in connective tissues, typically in association with or “decorating” collagen fibrils. It has substantial interest to clinical medicine owing to its antifibrotic, anti-inflammatory, and anticancer effects. Studies on DCN knockout mice have established that a lack of DCN is permissive for tumor development and it is regarded as a tumor suppressor gene. A reduced expression or a total disappearance of DCN has been reported to take place in various forms of human cancers during tumor progression. Furthermore, when used as a therapeutic molecule, DCN has been shown to inhibit tumor progression and metastases in experimental cancer models. DCN affects the biology of various types of cancer by targeting a number of crucial signaling molecules involved in cell growth, survival, metastasis, and angiogenesis. The active sites for the neutralization of different growth factors all reside in different parts of the DCN molecule. An emerging concept that multiple proteases, especially those produced by inflammatory cells, are capable of cleaving DCN suggests that native DCN could be inactivated in a number of pathological inflammatory conditions. In this paper, we review the role of DCN in cancer.
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