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Johnson WT, McBride D, Kerr M, Nguyen A, Zoccheddu M, Bollmann M, Wei X, Jones RM, Wang W, Svensson MND, Bottini N, Shah NJ. Immunomodulatory Nanoparticles for Modulating Arthritis Flares. ACS NANO 2024; 18:1892-1906. [PMID: 38016062 DOI: 10.1021/acsnano.3c05298] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/30/2023]
Abstract
Disease-modifying drugs have improved the treatment for autoimmune joint disorders, such as rheumatoid arthritis, but inflammatory flares are a common experience. This work reports the development and application of flare-modulating poly(lactic-co-glycolic acid)-poly(ethylene glycol)-maleimide (PLGA-PEG-MAL)-based nanoparticles conjugated with joint-relevant peptide antigens, aggrecan70-84 and type 2 bovine collagen256-270. Peptide-conjugated PLGA-PEG-MAL nanoparticles encapsulated calcitriol, which acted as an immunoregulatory agent, and were termed calcitriol-loaded nanoparticles (CLNP). CLNP had a ∼200 nm hydrodynamic diameter with a low polydispersity index. In vitro, CLNP induced phenotypic changes in bone marrow derived dendritic cells (DC), reducing the expression of costimulatory and major histocompatibility complex class II molecules, and proinflammatory cytokines. Bulk RNA sequencing of DC showed that CLNP enhanced expression of Ctla4, a gene associated with downregulation of immune responses. In vivo, CLNP accumulated in the proximal lymph nodes after intramuscular injection. Administration of CLNP was not associated with changes in peripheral blood cell numbers or cytokine levels. In the collagen-induced arthritis and SKG mouse models of autoimmune joint disorders, CLNP reduced clinical scores, prevented bone erosion, and preserved cartilage proteoglycan, as assessed by high-resolution microcomputed tomography and histomorphometry analysis. The disease protective effects were associated with increased CTLA-4 expression in joint-localized DC and CD4+ T cells but without generalized suppression of T cell-dependent immune response. The results support the potential of CLNP as modulators of disease flares in autoimmune arthropathies.
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Affiliation(s)
- Wade T Johnson
- Department of NanoEngineering and Chemical Engineering Program, University of California, San Diego, La Jolla, California 92093, United States
| | - David McBride
- Department of NanoEngineering and Chemical Engineering Program, University of California, San Diego, La Jolla, California 92093, United States
| | - Matthew Kerr
- Department of NanoEngineering and Chemical Engineering Program, University of California, San Diego, La Jolla, California 92093, United States
| | - Anders Nguyen
- Department of Rheumatology and Inflammation Research, University of Gothenburg, Gothenburg 41346, Sweden
- SciLifeLab, University of Gothenburg, Gothenburg 41346, Sweden
| | - Martina Zoccheddu
- Department of Medicine, University of California, San Diego, La Jolla, California 92093, United States
| | - Miriam Bollmann
- Department of Rheumatology and Inflammation Research, University of Gothenburg, Gothenburg 41346, Sweden
- SciLifeLab, University of Gothenburg, Gothenburg 41346, Sweden
| | - Xiaofu Wei
- Department of Chemistry and Biochemistry, University of California, San Diego, La Jolla, California 92093, United States
| | - Ryan M Jones
- Department of NanoEngineering and Chemical Engineering Program, University of California, San Diego, La Jolla, California 92093, United States
| | - Wei Wang
- Department of Chemistry and Biochemistry, University of California, San Diego, La Jolla, California 92093, United States
- Department of Cellular and Molecular Medicine, University of California, San Diego, La Jolla, California 92093, United States
| | - Mattias N D Svensson
- Department of Rheumatology and Inflammation Research, University of Gothenburg, Gothenburg 41346, Sweden
- SciLifeLab, University of Gothenburg, Gothenburg 41346, Sweden
| | - Nunzio Bottini
- Kao Autoimmunity Institute and Division of Rheumatology, Cedars-Sinai Medical Center, Los Angeles, California 90048, United States
| | - Nisarg J Shah
- Department of NanoEngineering and Chemical Engineering Program, University of California, San Diego, La Jolla, California 92093, United States
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2
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Neefjes M, Housmans BAC, van Beuningen HM, Vitters EL, van den Akker GGH, Welting TJM, van Caam APM, van der Kraan PM. Prediction of the Effect of the Osteoarthritic Joint Microenvironment on Cartilage Repair. Tissue Eng Part A 2021; 28:27-37. [PMID: 34039008 DOI: 10.1089/ten.tea.2021.0051] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/14/2023] Open
Abstract
Osteoarthritis (OA) is characterized by progressive articular cartilage loss. Human mesenchymal stromal cells (MSCs) can be used for cartilage repair therapies based on their potential to differentiate into chondrocytes. However, the joint microenvironment is a major determinant of the success of MSC-based cartilage formation. Currently, there is no tool that is able to predict the effect of a patient's OA joint microenvironment on MSC-based cartilage formation. Our goal was to develop a molecular tool that can predict this effect before the start of cartilage repair therapies. Six different promoter reporters (hIL6, hIL8, hADAMTS5, hWISP1, hMMP13, and hADAM28) were generated and evaluated in an immortalized human articular chondrocyte for their responsiveness to an osteoarthritic microenvironment by stimulation with OA synovium-conditioned medium (OAs-cm) obtained from 32 different knee OA patients. To study the effect of this OA microenvironment on MSC-based cartilage formation, MSCs were cultured in a three-dimensional pellet culture model, while stimulated with OAs-cm. Cartilage formation was assessed histologically and by quantifying sulfated glycosaminoglycan (sGAG) production. We confirmed that OAs-cm of different patients had significantly different effects on sGAG production. In addition, significant correlations were obtained between the effect of the OAs-cm on cartilage formation and promoter reporter outcome. Furthermore, we validated the predictive value of measuring two promoter reporters with an independent cohort of OAs-cm and the effect of 87.5% of the OAs-cm on MSC-based cartilage formation could be predicted. Together, we developed a novel tool to predict the effect of the OA joint microenvironment on MSC-based cartilage formation. This is an important first step toward personalized cartilage repair strategies for OA patients.
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Affiliation(s)
- Margot Neefjes
- Experimental Rheumatology, Department of Rheumatology, Radboud University Medical Center, Nijmegen, the Netherlands
| | - Bas A C Housmans
- Laboratory for Experimental Orthopedics, Department of Orthopedic Surgery, Maastricht University Medical Center, Maastricht, the Netherlands
| | - Henk M van Beuningen
- Experimental Rheumatology, Department of Rheumatology, Radboud University Medical Center, Nijmegen, the Netherlands
| | - Elly L Vitters
- Experimental Rheumatology, Department of Rheumatology, Radboud University Medical Center, Nijmegen, the Netherlands
| | - Guus G H van den Akker
- Laboratory for Experimental Orthopedics, Department of Orthopedic Surgery, Maastricht University Medical Center, Maastricht, the Netherlands
| | - Tim J M Welting
- Laboratory for Experimental Orthopedics, Department of Orthopedic Surgery, Maastricht University Medical Center, Maastricht, the Netherlands
| | - Arjan P M van Caam
- Experimental Rheumatology, Department of Rheumatology, Radboud University Medical Center, Nijmegen, the Netherlands
| | - Peter M van der Kraan
- Experimental Rheumatology, Department of Rheumatology, Radboud University Medical Center, Nijmegen, the Netherlands
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3
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Abstract
BACKGROUND Inflammation is a core element of many different, systemic and chronic diseases that usually involve an important autoimmune component. The clinical phase of inflammatory diseases is often the culmination of a long series of pathologic events that started years before. The systemic characteristics and related mechanisms could be investigated through the multi-omic comparative analysis of many inflammatory diseases. Therefore, it is important to use molecular data to study the genesis of the diseases. Here we propose a new methodology to study the relationships between inflammatory diseases and signalling molecules whose dysregulation at molecular levels could lead to systemic pathological events observed in inflammatory diseases. RESULTS We first perform an exploratory analysis of gene expression data of a number of diseases that involve a strong inflammatory component. The comparison of gene expression between disease and healthy samples reveals the importance of members of gene families coding for signalling factors. Next, we focus on interested signalling gene families and a subset of inflammation related diseases with multi-omic features including both gene expression and DNA methylation. We introduce a phylogenetic-based multi-omic method to study the relationships between multi-omic features of inflammation related diseases by integrating gene expression, DNA methylation through sequence based phylogeny of the signalling gene families. The models of adaptations between gene expression and DNA methylation can be inferred from pre-estimated evolutionary relationship of a gene family. Members of the gene family whose expression or methylation levels significantly deviate from the model are considered as the potential disease associated genes. CONCLUSIONS Applying the methodology to four gene families (the chemokine receptor family, the TNF receptor family, the TGF- β gene family, the IL-17 gene family) in nine inflammation related diseases, we identify disease associated genes which exhibit significant dysregulation in gene expression or DNA methylation in the inflammation related diseases, which provides clues for functional associations between the diseases.
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Affiliation(s)
- Hui Xiao
- Computer Laboratory, University of Cambridge, Cambridge, UK
| | - Krzysztof Bartoszek
- Department of Computer and Information Science, Linköping University, Linköping, Sweden
| | - Pietro Lio’
- Computer Laboratory, University of Cambridge, Cambridge, UK
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4
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Krüger JP, Enz A, Hondke S, Wichelhaus A, Endres M, Mittlmeier T. Proliferation, migration and differentiation potential of human mesenchymal progenitor cells derived from osteoarthritic subchondral cancellous bone. J Stem Cells Regen Med 2018. [PMID: 30018472 PMCID: PMC6043655 DOI: 10.46582/jsrm.1401006] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/26/2023]
Abstract
Background: For regenerative therapies in the orthopedic field, one prerequisite for therapeutic success in the treatment of cartilage defects is the potential of body's own cells to migrate, proliferate and differentiate into functional cells. While this has been demonstrated for mesenchymal stem and progenitor cells (MPC) from healthy tissue sources, the potential of cells from degenerative conditions is unclear. In this study the regenerative potential of MPC derived from subchondral cancellous bone with diagnosed osteoarthritis is evaluated in vitro. Methods: OaMPC isolated from bone chips of three individual patients with Kellgren grade 3 osteoarthritis were characterized by analysis of cell surface antigen pattern. Cell proliferation was evaluated by doubling time and population doubling rate. Cell migration was assessed using a multi-well migration assay. Multi-lineage potential was evaluated by histological staining of adipogenic, osteogenic and chondrogenic markers. In addition, chondrogenic differentiation was verified by qPCR. Results: OaMPC showed a stable proliferation and a typical surface antigen pattern known from mesenchymal stem cells. Cell migration of oaMPC can be induced by human blood serum. OaMPC were capable of adipogenic, osteogenic and chondrogenic differentiation comparable to MPC derived from healthy conditions. Conclusion: OaMPC derived from knee joints affected by osteoarthritic conditions showed regeneration potential regarding migration, proliferation and chondrogenic differentiation. This suggests that oaMPC are able to contribute to cartilage repair tissue formation.
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Affiliation(s)
- Jan Philipp Krüger
- TransTissue Technologies GmbH, 10117 Berlin, Germany.,Authors contributed equally to the work
| | - Andreas Enz
- Department of Trauma, Hand and Reconstructive Surgery, Universitätsmedizin Rostock, 18057 Rostock, Germany.,Authors contributed equally to the work
| | - Sylvia Hondke
- TransTissue Technologies GmbH, 10117 Berlin, Germany
| | - Alice Wichelhaus
- Department of Trauma, Hand and Reconstructive Surgery, Universitätsmedizin Rostock, 18057 Rostock, Germany
| | | | - Thomas Mittlmeier
- Department of Trauma, Hand and Reconstructive Surgery, Universitätsmedizin Rostock, 18057 Rostock, Germany
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Boone L, Mumaw J, Thoresen M, Gogal R, Peroni J. Viability, Proliferation, and Chondrogenesis of Equine Bone Marrow–Derived Mesenchymal Stromal Cells After Exposure to Varying Concentrations of Allogeneic Synovial Fluid In Vitro. J Equine Vet Sci 2018. [DOI: 10.1016/j.jevs.2017.10.019] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
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6
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Freymann U, Metzlaff S, Krüger JP, Hirsh G, Endres M, Petersen W, Kaps C. Effect of Human Serum and 2 Different Types of Platelet Concentrates on Human Meniscus Cell Migration, Proliferation, and Matrix Formation. Arthroscopy 2016; 32:1106-16. [PMID: 26874799 DOI: 10.1016/j.arthro.2015.11.033] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/30/2015] [Revised: 09/17/2015] [Accepted: 11/17/2015] [Indexed: 02/02/2023]
Abstract
PURPOSE To evaluate the effect of 10% human serum (HS), 5% platelet-rich plasma (PRP), and 5% autologous conditioned plasma (ACP) on migration, proliferation, and extracellular matrix (ECM) synthesis of human meniscus cells. METHODS Cell migration and proliferation on stimulation with HS, PRP, and ACP were assessed by chemotaxis assays and measurement of genomic DNA content. Meniscus cells were cultivated in pellets stimulated with 10% HS, 5% PRP, or 5% ACP. Meniscal ECM formation was evaluated by histochemical staining of collagen type I, type II, and proteoglycans and by analysis of fibrochondrocyte marker gene expression. RESULTS Human meniscus cells were significantly attracted by all 3 blood-derived products (10% HS and 5% ACP: P = .0001, 5% PRP: P = .0002). Cell proliferation at day 9 was significantly increased on stimulation with 10% HS (P = .0001) and 5% PRP (P = .0002) compared with 5% ACP and controls. Meniscus cell pellet cultures showed the formation of a well-structured meniscal ECM with deposition of collagen type I, type II, and proteoglycans on stimulation with 10% HS, whereas 5% PRP or 5% ACP resulted in the formation of an inhomogeneous and more fibrous ECM. Stimulation with 10% HS and 5% ACP showed a significant induction of fibrochondrocyte marker genes such as aggrecan (HS: P = .0002, ACP: P = .0147), cartilage oligomeric matrix protein (HS: P = .0002, ACP: P = .0005), and biglycan (HS: P = .0002, ACP: P = .0003), whereas PRP showed no inducing effect. CONCLUSIONS Among all tested blood-derived products, only stimulation with HS showed the formation of a meniscal ECM as well as positive cell proliferating and migrating effects in vitro. Regarding a potential biological repair of nonvascular meniscus lesions, our results may point toward the use of HS as a beneficial augment in regenerative meniscus repair approaches. CLINICAL RELEVANCE Our findings may suggest that HS might be a beneficial augment for meniscus repair.
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Affiliation(s)
- Undine Freymann
- TransTissue Technologies GmbH, Department of Research & Development, Berlin, Germany.
| | - Sebastian Metzlaff
- Clinic for Traumatic Surgery and Orthopedics, Martin-Luther-Hospital, Berlin, Germany
| | - Jan-Philipp Krüger
- TransTissue Technologies GmbH, Department of Research & Development, Berlin, Germany
| | - Glen Hirsh
- TransTissue Technologies GmbH, Department of Research & Development, Berlin, Germany; DeSimone Laboratory, Department of Cell Biology, University of Virginia, Charlottesville, Virginia, U.S.A
| | - Michaela Endres
- TransTissue Technologies GmbH, Department of Research & Development, Berlin, Germany; Tissue Engineering Laboratory, Department of Rheumatology and Immunology, Charité - University Hospital Berlin, Berlin, Germany
| | - Wolf Petersen
- Clinic for Traumatic Surgery and Orthopedics, Martin-Luther-Hospital, Berlin, Germany
| | - Christian Kaps
- TransTissue Technologies GmbH, Department of Research & Development, Berlin, Germany
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7
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Zayed MN, Schumacher J, Misk N, Dhar MS. Effects of pro-inflammatory cytokines on chondrogenesis of equine mesenchymal stromal cells derived from bone marrow or synovial fluid. Vet J 2016; 217:26-32. [PMID: 27810206 DOI: 10.1016/j.tvjl.2016.05.014] [Citation(s) in RCA: 26] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/07/2016] [Revised: 05/24/2016] [Accepted: 05/26/2016] [Indexed: 12/18/2022]
Abstract
Mesenchymal stromal cells (MSCs) have the capacity to differentiate into cells of mesenchymal lineage, such as chondrocytes, and have potential for use in regeneration of equine articular cartilage. MSCs instilled intra-articularly would be exposed to the inflamed environment associated with equine osteoarthritis (OA), which may compromise their function and ability to heal a cartilaginous defect. The aim of this study was to assess the ability of equine adult MSCs to differentiate into chondrocytes when stimulated with pro-inflammatory cytokines. MSCs derived from equine bone marrow (BM) and from synovial fluid (SF) were cultured in chondrogenic induction medium containing transforming growth factor (TGF)-β1. BM-derived MSCs (BMMSCs) and SF-derived MSCs (SFMSCs) were stimulated with 100 ng/mL interferon (IFN)-γ and 10 ng/mL tumor necrosis factor (TNF)-α. Chondrogenic differentiation was measured quantitatively with the glycosaminoglycan (GAG) assay and qualitatively by immunofluorescence (IF) for SOX-9, TGF-β1, aggrecan and collagen II. The viability of equine MSCs was maintained in the presence of IFN-γ and TNF-α, but production of GAGs from both types of MSCs was decreased in stimulated medium. Exposure of BMMSCs to pro-inflammatory cytokines reduced the levels of SOX-9, TGF-β1, aggrecan and collagen II, whereas exposure of SFMSCs to these cytokines reduced the levels of aggrecan only. These data suggest that pro-inflammatory cytokines do not affect proliferation of MSCs, but could inhibit chondrogenesis of MSCs.
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Affiliation(s)
- M N Zayed
- Department of Large Animal Clinical Sciences, College of Veterinary Medicine, University of Tennessee, 2407 River Drive c247, Knoxville, TN 37996, USA; Department of Animal Surgery, College of Veterinary Medicine, South Valley University, Qena 83523, Egypt
| | - J Schumacher
- Department of Large Animal Clinical Sciences, College of Veterinary Medicine, University of Tennessee, 2407 River Drive c247, Knoxville, TN 37996, USA
| | - N Misk
- Department of Animal Surgery, College of Veterinary Medicine, Assuit University, Assuit 71526, Egypt
| | - M S Dhar
- Department of Large Animal Clinical Sciences, College of Veterinary Medicine, University of Tennessee, 2407 River Drive c247, Knoxville, TN 37996, USA.
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8
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Kreuz PC, Krüger JP, Metzlaff S, Freymann U, Endres M, Pruss A, Petersen W, Kaps C. Platelet-Rich Plasma Preparation Types Show Impact on Chondrogenic Differentiation, Migration, and Proliferation of Human Subchondral Mesenchymal Progenitor Cells. Arthroscopy 2015; 31:1951-61. [PMID: 25980401 DOI: 10.1016/j.arthro.2015.03.033] [Citation(s) in RCA: 54] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/03/2014] [Revised: 03/09/2015] [Accepted: 03/19/2015] [Indexed: 02/02/2023]
Abstract
PURPOSE To evaluate the chondrogenic potential of platelet concentrates on human subchondral mesenchymal progenitor cells (MPCs) as assessed by histomorphometric analysis of proteoglycans and type II collagen. Furthermore, the migratory and proliferative effect of platelet concentrates were assessed. METHODS Platelet-rich plasma (PRP) was prepared using preparation kits (Autologous Conditioned Plasma [ACP] Kit [Arthrex, Naples, FL]; Regen ACR-C Kit [Regen Lab, Le Mont-Sur-Lausanne, Switzerland]; and Dr.PRP Kit [Rmedica, Seoul, Republic of Korea]) by apheresis (PRP-A) and by centrifugation (PRP-C). In contrast to clinical application, freeze-and-thaw cycles were subsequently performed to activate platelets and to prevent medium coagulation by residual fibrinogen in vitro. MPCs were harvested from the cortico-spongious bone of femoral heads. Chondrogenic differentiation of MPCs was induced in high-density pellet cultures and evaluated by histochemical staining of typical cartilage matrix components. Migration of MPCs was assessed using a chemotaxis assay, and proliferation activity was measured by DNA content. RESULTS MPCs cultured in the presence of 5% ACP, Regen, or Dr.PRP formed fibrous tissue, whereas MPCs stimulated with 5% PRP-A or PRP-C developed compact and dense cartilaginous tissue rich in type II collagen and proteoglycans. All platelet concentrates significantly (ACP, P = .00041; Regen, P = .00029; Dr.PRP, P = .00051; PRP-A, P < .0001; and PRP-C, P < .0001) stimulated migration of MPCs. All platelet concentrates but one (Dr.PRP, P = .63) showed a proliferative effect on MPCs, as shown by significant increases (ACP, P = .027; Regen, P = .0029; PRP-A, P = .00021; and PRP-C, P = .00069) in DNA content. CONCLUSIONS Platelet concentrates obtained by different preparation methods exhibit different potentials to stimulate chondrogenic differentiation, migration, and proliferation of MPCs. Platelet concentrates obtained by commercially available preparation kits failed to induce chondrogenic differentiation of MPCs, whereas highly standardized PRP preparations did induce such differentiation. These findings suggest differing outcomes with PRP treatment in stem cell-based cartilage repair. CLINICAL RELEVANCE Our findings may help to explain the variability of results in studies examining the use of PRP clinically.
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Affiliation(s)
- Peter Cornelius Kreuz
- Department of Orthopaedic Surgery, University Medical Center Rostock, Rostock, Germany
| | | | - Sebastian Metzlaff
- Department of Orthopaedic and Trauma Surgery, Martin-Luther Krankenhaus, Berlin, Germany
| | | | | | - Axel Pruss
- Department of Transfusion Medicine, Charité-Universitätsmedizin Berlin, Berlin, Germany
| | - Wolf Petersen
- Department of Orthopaedic and Trauma Surgery, Martin-Luther Krankenhaus, Berlin, Germany
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Liu T, Lin X, Yu H. Identifying genes related with rheumatoid arthritis via system biology analysis. Gene 2015; 571:97-106. [PMID: 26117171 DOI: 10.1016/j.gene.2015.06.058] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/04/2015] [Revised: 06/18/2015] [Accepted: 06/21/2015] [Indexed: 01/04/2023]
Abstract
Rheumatoid arthritis (RA) is a chronic, inflammatory joint disease that mainly attacks synovial joints. However, the underlying systematic relationship among different genes and biological processes involved in the pathogenesis are still unclear. By analyzing and comparing the transcriptional profiles from RA, OA (osteoarthritis) patients as well as ND (normal donors) with bioinformatics methods, we tend to uncover the potential molecular networks and critical genes which play important roles in RA and OA development. Initially, hierarchical clustering was performed to classify the overall transcriptional profiles. Differentially expressed genes (DEGs) between ND and RA and OA patients were identified. Furthermore, PPI networks were constructed, functional modules were extracted, and functional annotation was also applied. Our functional analysis identifies 22 biological processes and 2 KEGG pathways enriched in the commonly-regulated gene set. However, we found that number of set of genes differentially expressed genes only between RA and ND reaches up to 244, indicating this gene set may specifically accounts for processing to disease of RA. Additionally, 142 biological processes and 19 KEGG pathways are over-represented by these 244 genes. Meanwhile, although another 21 genes were differentially expressed only in OA and ND, no biological process nor pathway is over-represented by them.
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Affiliation(s)
- Tao Liu
- Department of Joint Surgery, affiliated Hospital of Binzhou Medical College, No. 661 Huanghe Er Road, Binzhou City, Shandong Province 256603, China.
| | - Xinmei Lin
- Department of Joint Surgery, affiliated Hospital of Binzhou Medical College, No. 661 Huanghe Er Road, Binzhou City, Shandong Province 256603, China.
| | - Hongjian Yu
- Department of Orthopaedics in Binzhou People Hospital, No. 515 Huanghe Qi Road, Binzhou City, Shandong Province 256603, China.
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Kalkreuth RH, Krüger JP, Lau S, Niemeyer P, Endres M, Kreuz PC, Kaps C. Fibronectin stimulates migration and proliferation, but not chondrogenic differentiation of human subchondral progenitor cells. Regen Med 2014; 9:759-73. [DOI: 10.2217/rme.14.40] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022] Open
Abstract
Aims: To evaluate the impact of human plasma-derived fibronectin (FN) on human subchondral mesenchymal progenitor cells regarding cell migration, proliferation, and chondrogenic differentiation. Materials & methods: Human subchondral mesenchymal progenitor cells were analyzed for their migration capacity upon treatment with human plasma-derived FN. Proliferation activity was evaluated by DNA content. For chondrogenesis, cells were cultured in high-density pellet cultures in the presence of FN, TGFβ3, and a combination thereof. Results: Treatment of progenitors with FN significantly increased the number of migrating cells and elevated proliferative activity. Histological staining indicated formation of an extracellular matrix with type II collagen. Gene expression analysis gave no evidence for chondrogenic differentiation mediated by FN, but revealed a significant induction of type II collagen expression. Conclusion: FN has a potential to recruit human subchondral mesenchymal progenitor cells, possibly supporting proliferation and matrix assembly in cartilage repair procedures using bioactive implants after microfracture treatment.
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Affiliation(s)
- Richard Horst Kalkreuth
- TransTissue Technologies GmbH, Charitéplatz 1, 10117 Berlin, Germany
- Department of Orthopaedic & Trauma Surgery, University Medical Center Freiburg, Freiburg, Germany
| | | | - Skadi Lau
- TransTissue Technologies GmbH, Charitéplatz 1, 10117 Berlin, Germany
| | - Philipp Niemeyer
- Department of Orthopaedic & Trauma Surgery, University Medical Center Freiburg, Freiburg, Germany
| | - Michaela Endres
- TransTissue Technologies GmbH, Charitéplatz 1, 10117 Berlin, Germany
- Tissue Engineering Laboratory, Department of Rheumatology & Clinical Immunology, Charité-Universitätsmedizin Berlin, Charitéplatz 1, 10117 Berlin, Germany
| | - Peter Cornelius Kreuz
- Department of Orthopaedic Surgery, University Medical Center Rostock, Rostock, Germany
| | - Christian Kaps
- TransTissue Technologies GmbH, Charitéplatz 1, 10117 Berlin, Germany
- Tissue Engineering Laboratory, Department of Rheumatology & Clinical Immunology, Charité-Universitätsmedizin Berlin, Charitéplatz 1, 10117 Berlin, Germany
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11
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Skalska U, Kontny E, Prochorec-Sobieszek M, Maśliński W. Intra-articular adipose-derived mesenchymal stem cells from rheumatoid arthritis patients maintain the function of chondrogenic differentiation. Rheumatology (Oxford) 2012; 51:1757-64. [PMID: 22718867 DOI: 10.1093/rheumatology/kes129] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
OBJECTIVES To evaluate the chondrogenic potential, phenotype and percentage of IA adipose-derived mesenchymal stem cells (ADSCs) from RA patients in comparison with OA patients. The effect of TNF treatment on ADSC differentiation was also examined. METHODS Adipose tissue was obtained from RA and OA patients. ADSCs were isolated and cultured until passage 4. After that period, the phenotype and percentage of these cells were analysed by flow cytometry. Passage 4 cells were cultured in chondrogenic medium with or without TNF. After 3 weeks of differentiation the expression of Sox9, aggrecan (Acan) and collagen 2a (Col2a) mRNA was assessed by RT-PCR and GAG deposition by alcian blue staining. RESULTS The phenotype and percentage of ADSCs were similar in both RA and OA. The results of alcian blue staining showed effective chondrogenesis in RA and OA ADSCs. TNF inhibited GAG deposition in both RA and OA samples similarly. Sox9, Acan and Col2a mRNA expression was significantly increased in chondrogenic-medium-treated cells (P<0.05) and decreased after TNF exposure (P<0.01). No statistically significant differences between RA and OA were observed. CONCLUSION ADSCs from RA and OA patients are similar with regard to their phenotype, percentage in IA tissue and chondrogenic potential, which is reduced after exposure to TNF.
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Affiliation(s)
- Urszula Skalska
- Department of Immunology and Pathophysiology, Institute ofRheumatology, Warsaw, Poland.
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12
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Krüger JP, Hondke S, Endres M, Pruss A, Siclari A, Kaps C. Human platelet-rich plasma stimulates migration and chondrogenic differentiation of human subchondral progenitor cells. J Orthop Res 2012; 30:845-52. [PMID: 22058056 DOI: 10.1002/jor.22005] [Citation(s) in RCA: 146] [Impact Index Per Article: 12.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/02/2011] [Accepted: 10/14/2011] [Indexed: 02/04/2023]
Abstract
In cartilage repair, platelet-rich plasma (PRP) is used in one-step approaches utilizing microfracture and matrix-induced chondrogenesis procedures, bone marrow-derived cell transplantation, or intra-articular injection. The aim of our study was to evaluate the effect of human PRP on the migration and chondrogenic differentiation of human subchondral progenitors. Human progenitors were derived from subchondral cortico-spongious bone (CSP), were analyzed for their migration capacity upon PRP treatment in 96-well chemotaxis assays and cultured in high-density pellet cultures under serum-free conditions in the presence of 5% PRP. Chemotaxis assays showed that 0.1-100% PRP significantly (p < 0.05) stimulate the migration of CSP compared to untreated controls. Histological staining of proteoglycan and immuno-staining of type II collagen indicated that progenitors stimulated with PRP show significantly increased cartilage matrix formation compared to untreated progenitors. Real-time gene expression analysis of typical chondrocyte marker genes as well as osteogenic and adipogenic markers like osteocalcin and fatty acid binding protein showed that PRP induces the chondrogenic differentiation sequence of human progenitors in high-density pellet cultures, while osteogenic or adipogenic differentiation was not evident. These results suggest that human PRP may enhance the migration and stimulate the chondrogenic differentiation of human subchondral progenitor cells known from microfracture.
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Bertram KL, Krawetz RJ. Osmolarity regulates chondrogenic differentiation potential of synovial fluid derived mesenchymal progenitor cells. Biochem Biophys Res Commun 2012; 422:455-61. [DOI: 10.1016/j.bbrc.2012.05.015] [Citation(s) in RCA: 23] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/04/2012] [Accepted: 05/03/2012] [Indexed: 01/10/2023]
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Krüger JP, Endres M, Neumann K, Stuhlmüller B, Morawietz L, Häupl T, Kaps C. Chondrogenic differentiation of human subchondral progenitor cells is affected by synovial fluid from donors with osteoarthritis or rheumatoid arthritis. J Orthop Surg Res 2012; 7:10. [PMID: 22414301 PMCID: PMC3349532 DOI: 10.1186/1749-799x-7-10] [Citation(s) in RCA: 30] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/24/2011] [Accepted: 03/13/2012] [Indexed: 11/10/2022] Open
Abstract
Background Microfracture is a first-line treatment option for cartilage repair. In microfracture, subchondral mesenchymal cortico-spongious progenitor cells (CSP) enter the defect and form cartilage repair tissue. The aim of our study was to investigate the effects of joint disease conditions on the in vitro chondrogenesis of human CSP. Methods CSP were harvested from the subchondral bone marrow. CSP characterization was performed by analysis of cell surface antigen pattern and by assessing the chondrogenic, osteogenic and adipogenic differentiation potential, histologically. To assess the effect of synovial fluid (SF) on chondrogenesis of CSP, micro-masses were stimulated with SF from healthy (ND), osteoarthritis (OA) and rheumatoid arthritis donors (RA) without transforming growth factor beta 3. Results CSP showed the typical cell surface antigen pattern known from mesenchymal stem cells and were capable of osteogenic, adipogenic and chondrogenic differentiation. In micro-masses stimulated with SF, histological staining as well as gene expression analysis of typical chondrogenic marker genes showed that SF from ND and OA induced the chondrogenic marker genes aggrecan, types II and IX collagen, cartilage oligomeric matrix protein (COMP) and link protein, compared to controls not treated with SF. In contrast, the supplementation with SF from RA donors decreased the expression of aggrecan, type II collagen, COMP and link protein, compared to CSP treated with SF from ND or OA. Conclusion These results suggest that in RA, SF may impair cartilage repair by subchondral mesenchymal progenitor cells in microfracture, while in OA, SF may has no negative, but a delaying effect on the cartilage matrix formation.
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Egli RJ, Wernike E, Grad S, Luginbühl R. Physiological cartilage tissue engineering effect of oxygen and biomechanics. INTERNATIONAL REVIEW OF CELL AND MOLECULAR BIOLOGY 2012; 289:37-87. [PMID: 21749898 DOI: 10.1016/b978-0-12-386039-2.00002-x] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
In vitro engineering of cartilaginous tissues has been studied for many years, and tissue-engineered constructs are sought to be used clinically for treating articular cartilage defects. Even though there is a plethora of studies and data available, no breakthroughs have been achieved yet that allow for implanting in vivo cultured articular cartilaginous tissues in patients. A review of contributions to cartilage tissue engineering over the past decades emphasizes that most of the studies were performed under environmental conditions neglecting the physiological situation. This is specifically pronounced in the use of bioreactor systems which neither allow for application of near physiomechanical stimulations nor for controlling a hypoxic environment as it is experienced in synovial joints. It is suspected that the negligence of these important parameters has slowed down progress and prevented major breakthroughs in the field. This review focuses on the main aspects of cartilage tissue engineering with emphasis on the relation and understanding of employing physiological conditions.
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Brand JA, McAlindon TE, Zeng L. A 3D system for culturing human articular chondrocytes in synovial fluid. J Vis Exp 2012:e3587. [PMID: 22314877 PMCID: PMC3353518 DOI: 10.3791/3587] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/13/2023] Open
Abstract
Cartilage destruction is a central pathological feature of osteoarthritis, a leading cause of disability in the US. Cartilage in the adult does not regenerate very efficiently in vivo; and as a result, osteoarthritis leads to irreversible cartilage loss and is accompanied by chronic pain and immobility (1,2). Cartilage tissue engineering offers promising potential to regenerate and restore tissue function. This technology typically involves seeding chondrocytes into natural or synthetic scaffolds and culturing the resulting 3D construct in a balanced medium over a period of time with a goal of engineering a biochemically and biomechanically mature tissue that can be transplanted into a defect site in vivo (3-6). Achieving an optimal condition for chondrocyte growth and matrix deposition is essential for the success of cartilage tissue engineering. In the native joint cavity, cartilage at the articular surface of the bone is bathed in synovial fluid. This clear and viscous fluid provides nutrients to the avascular articular cartilage and contains growth factors, cytokines and enzymes that are important for chondrocyte metabolism (7,8). Furthermore, synovial fluid facilitates low-friction movement between cartilaginous surfaces mainly through secreting two key components, hyaluronan and lubricin (9 10). In contrast, tissue engineered cartilage is most often cultured in artificial media. While these media are likely able to provide more defined conditions for studying chondrocyte metabolism, synovial fluid most accurately reflects the natural environment of which articular chondrocytes reside in. Indeed, synovial fluid has the advantage of being easy to obtain and store, and can often be regularly replenished by the body. Several groups have supplemented the culture medium with synovial fluid in growing human, bovine, rabbit and dog chondrocytes, but mostly used only low levels of synovial fluid (below 20%) (11-25). While chicken, horse and human chondrocytes have been cultured in the medium with higher percentage of synovial fluid, these culture systems were two-dimensional (26-28). Here we present our method of culturing human articular chondrocytes in a 3D system with a high percentage of synovial fluid (up to 100%) over a period of 21 days. In doing so, we overcame a major hurdle presented by the high viscosity of the synovial fluid. This system provides the possibility of studying human chondrocytes in synovial fluid in a 3D setting, which can be further combined with two other important factors (oxygen tension and mechanical loading) (29,30) that constitute the natural environment for cartilage to mimic the natural milieu for cartilage growth. Furthermore, This system may also be used for assaying synovial fluid activity on chondrocytes and provide a platform for developing cartilage regeneration technologies and therapeutic options for arthritis.
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Affiliation(s)
- Joshua A Brand
- Department of Anatomy and Cellular Biology, Tufts University School of Medicine, USA
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Jones E, McGonagle D. Synovial mesenchymal stem cells in vivo: Potential key players for joint regeneration. World J Rheumatol 2011; 1:4-11. [DOI: 10.5499/wjr.v1.i1.4] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/06/2023] Open
Abstract
Unlike bone marrow (BM) mesenchymal stem cells (MSCs), whose in vivo identity has been actively explored in recent years, the biology of MSCs in the synovium remains poorly understood. Synovial MSCs may be of great importance to rheumatology and orthopedics because of the direct proximity and accessibility of the synovium to cartilage, ligament, and meniscus. Their excellent chondrogenic capabilities and suggested transit through the synovial fluid, giving unhindered access to the joint surface, further support a pivotal role for synovial MSCs in homeostatic joint repair. This review highlights several unresolved issues pertaining to synovial MSC isolation, topography, and their relationship with pericytes, synovial fibroblasts, and synovial fluid MSCs. Critically reviewing published data on synovial MSCs, we also draw from our experience of exploring the in vivo biology of MSCs in the BM to highlight key differences. Extending our knowledge of synovial MSCs in vivo could lead to novel therapeutic strategies for arthritic diseases.
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Current world literature. Curr Opin Rheumatol 2011; 23:317-24. [PMID: 21448013 DOI: 10.1097/bor.0b013e328346809c] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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Chemokine profile of synovial fluid from normal, osteoarthritis and rheumatoid arthritis patients: CCL25, CXCL10 and XCL1 recruit human subchondral mesenchymal progenitor cells. Osteoarthritis Cartilage 2010; 18:1458-66. [PMID: 20709179 DOI: 10.1016/j.joca.2010.08.003] [Citation(s) in RCA: 85] [Impact Index Per Article: 6.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/18/2010] [Revised: 07/09/2010] [Accepted: 08/10/2010] [Indexed: 02/02/2023]
Abstract
OBJECTIVE The microfracture technique activates mesenchymal progenitors that enter the cartilage defect and form cartilage repair tissue. Synovial fluid (SF) has been shown to stimulate the migration of subchondral progenitors. The aim of our study was to determine the chemokine profile of SF from normal, rheumatoid arthritis (RA) and osteoarthritis (OA) donors and evaluate the chemotactic effect of selected chemokines on human subchondral progenitor cells. METHOD Chemokine levels of SF were analyzed using human chemokine antibody membrane arrays. The chemotactic potential of selected chemokines on human mesenchymal progenitors derived from subchondral cortico-spongious bone was tested using 96-well chemotaxis assays. Chemokine receptor expression of subchondral progenitors was assessed by real-time gene expression analysis and immuno-histochemistry. RESULTS Chemokine antibody array analysis showed that SF contains a broad range of chemokines. Ten chemokines that showed significantly reduced levels in RA or OA compared to normal SF or robustly high levels in all SF tested were used for further chemotactic analysis. Chemotaxis assays showed that the chemokines MDC/CCL22, CTACK/CCL27, ENA78/CXCL5 and SDF1α/CXCL12 significantly inhibited migration of progenitors, while TECK/CCL25, IP10/CXCL10 and Lymphotactin/XCL1 effectively stimulated cell migration. MCP1/CCL2, Eotaxin2/CCL24 and NAP2/CXCL7 showed no chemotactic effect on subchondral progenitors. Gene expression and immuno-histochemical analysis of corresponding chemokine receptors document presence of low levels of chemokine receptors in subchondral progenitors, with the CXCL10 receptor CXCR3 showing the highest expression level. CONCLUSION These results suggest that SF contains chemokines that may contribute to the recruitment of human mesenchymal progenitors from the subchondral bone in microfracture.
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