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Linkova N, Khavinson V, Diatlova A, Myakisheva S, Ryzhak G. Peptide Regulation of Chondrogenic Stem Cell Differentiation. Int J Mol Sci 2023; 24:ijms24098415. [PMID: 37176122 PMCID: PMC10179481 DOI: 10.3390/ijms24098415] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/23/2023] [Revised: 04/25/2023] [Accepted: 05/05/2023] [Indexed: 05/15/2023] Open
Abstract
The search for innovative ways to treat osteoarthritis (OA) is an urgent task for molecular medicine and biogerontology. OA leads to disability in persons of middle and older age, while safe and effective methods of treating OA have not yet been discovered. The directed differentiation of mesenchymal stem cells (MSCs) into chondrocytes is considered one of the possible methods to treat OA. This review describes the main molecules involved in the chondrogenic differentiation of MSCs. The peptides synthesized on the basis of growth factors' structures (SK2.1, BMP, B2A, and SSPEPS) and components of the extracellular matrix of cartilage tissue (LPP, CFOGER, CMP, RDG, and N-cadherin mimetic peptide) offer the greatest promise for the regulation of the chondrogenic differentiation of MSCs. These peptides regulate the WNT, ERK-p38, and Smad 1/5/8 signaling pathways, gene expression, and the synthesis of chondrogenic differentiation proteins such as COL2, SOX9, ACAN, etc.
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Affiliation(s)
- Natalia Linkova
- Saint Petersburg Institute of Bioregulation and Gerontology, Dynamo pr. 3, 197110 Saint Petersburg, Russia
| | - Vladimir Khavinson
- Saint Petersburg Institute of Bioregulation and Gerontology, Dynamo pr. 3, 197110 Saint Petersburg, Russia
- Pavlov Institute of Physiology of Russia Academy of Sciences, Makarova emb. 6, 199034 Saint Petersburg, Russia
| | - Anastasiia Diatlova
- Saint Petersburg Institute of Bioregulation and Gerontology, Dynamo pr. 3, 197110 Saint Petersburg, Russia
| | - Svetlana Myakisheva
- Saint Petersburg Institute of Bioregulation and Gerontology, Dynamo pr. 3, 197110 Saint Petersburg, Russia
| | - Galina Ryzhak
- Saint Petersburg Institute of Bioregulation and Gerontology, Dynamo pr. 3, 197110 Saint Petersburg, Russia
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Lamparelli EP, Ciardulli MC, Giudice V, Scala P, Vitolo R, Dale TP, Selleri C, Forsyth NR, Maffulli N, Della Porta G. 3D in-vitro cultures of human bone marrow and Wharton’s jelly derived mesenchymal stromal cells show high chondrogenic potential. Front Bioeng Biotechnol 2022; 10:986310. [PMID: 36225603 PMCID: PMC9549977 DOI: 10.3389/fbioe.2022.986310] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/04/2022] [Accepted: 08/15/2022] [Indexed: 11/24/2022] Open
Abstract
In this study, chondrogenic potentials of 3D high-density cultures of Bone Marrow (BM) and Wharton’s Jelly (WJ)-derived mesenchymal stromal cells (MSCs) was investigated by chondrogenesis- and cytokine-related gene expression over a 16-day culture period supplemented with human transforming growth factor (hTGF)-β1 at 10 ng/ml. In BM-MSC 3D models, a marked upregulation of chondrogenesis-related genes, such as SOX9, COL2A1, and ACAN (all p < 0.05) and formation of spherical pellets with structured type II collagen fibers were observed. Similarly, WJ-based high-density culture appeared higher in size and more regular in shape, with a significant overexpression of COL2A1 and ACAN (all p < 0.05) at day 16. Moreover, a similar upregulation trend was documented for IL-6 and IL-10 expression in both BM and WJ 3D systems. In conclusion, MSC-based high-density cultures can be considered a promising in vitro model of cartilage regeneration and tissue engineering. Moreover, our data support the use of WJ-MSCs as a valid alternative for chondrogenic commitment of stem cells in regenerative medicine.
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Affiliation(s)
- Erwin Pavel Lamparelli
- Department of Medicine, Surgery and Dentistry, University of Salerno, Baronissi, SA, Italy
| | | | - Valentina Giudice
- Department of Medicine, Surgery and Dentistry, University of Salerno, Baronissi, SA, Italy
- Hematology and Transplant Center, University Hospital “San Giovanni di Dio e Ruggi D’Aragona”, Salerno, SA, Italy
| | - Pasqualina Scala
- Department of Medicine, Surgery and Dentistry, University of Salerno, Baronissi, SA, Italy
| | - Rosa Vitolo
- Department of Medicine, Surgery and Dentistry, University of Salerno, Baronissi, SA, Italy
| | - Tina Patricia Dale
- Guy Hilton Research Centre, School of Pharmacy and Bioengineering, Keele University, Stoke-on-Trent, Staffordshire, United Kingdom
| | - Carmine Selleri
- Department of Medicine, Surgery and Dentistry, University of Salerno, Baronissi, SA, Italy
- Hematology and Transplant Center, University Hospital “San Giovanni di Dio e Ruggi D’Aragona”, Salerno, SA, Italy
| | - Nicholas Robert Forsyth
- Guy Hilton Research Centre, School of Pharmacy and Bioengineering, Keele University, Stoke-on-Trent, Staffordshire, United Kingdom
| | - Nicola Maffulli
- Department of Medicine, Surgery and Dentistry, University of Salerno, Baronissi, SA, Italy
- Centre for Sport and Exercise Medicine, Barts and The London School of Medicine, Queen Mary University of London, London, United Kingdom
| | - Giovanna Della Porta
- Department of Medicine, Surgery and Dentistry, University of Salerno, Baronissi, SA, Italy
- Research Centre for Biomaterials BIONAM, Università di Salerno, Fisciano, SA, Italy
- *Correspondence: Giovanna Della Porta,
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Gene Expression and Chondrogenic Potential of Cartilage Cells: Osteoarthritis Grade Differences. Int J Mol Sci 2022; 23:ijms231810610. [PMID: 36142513 PMCID: PMC9504485 DOI: 10.3390/ijms231810610] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/31/2022] [Revised: 09/07/2022] [Accepted: 09/12/2022] [Indexed: 11/16/2022] Open
Abstract
Recent data suggest that cells isolated from osteoarthritic (OA) cartilage express mesenchymal progenitor cell (MPC) markers that have the capacity to form hyaline-like cartilage tissue. Whether or not these cells are influenced by the severity of OA remains unexplored. Therefore, we analyzed MPC marker expression and chondrogenetic potential of cells from mild, moderate and severe OA tissue. Human osteoarthritic tibial plateaus were obtained from 25 patients undergoing total knee replacement. Each sample was classified as mild, moderate or severe OA according to OARSI scoring. mRNA expression levels of MPC markers—CD105, CD166, Notch 1, Sox9; mature chondrocyte markers—Aggrecan (Acan), Col II A1, hypertrophic chondrocyte and osteoarthritis-related markers—Col I A1, MMP-13 and ALPL were measured at the tissue level (day 0), after 2 weeks of in vitro expansion (day 14) and following chondrogenic in vitro re-differentiation (day 35). Pellet matrix composition after in vitro chondrogenesis of different OA-derived cells was tested for proteoglycans, collagen II and I by safranin O and immunofluorescence staining. Multiple MPC markers were found in OA cartilage resident tissue within a single OA joint with no significant difference between grades except for Notch1, which was higher in severe OA tissues. Expression levels of CD105 and Notch 1 were comparable between OA cartilage-derived cells of different disease grades and bone marrow mesenchymal stem cell (BM-MSC) line (healthy control). However, the MPC marker Sox 9 was conserved after in vitro expansion and significantly higher in OA cartilage-derived cells compared to its levels in the BM-MSC. The in vitro expansion of cartilage-derived cells resulted in enrichment while re–differentiation in reduction of MPC markers for all three analyzed grades. However, only moderate OA-derived cells after the in vitro chondrogenesis resulted in the formation of hyaline cartilage-like tissue. The latter tissue samples were also highly positive for collagen II and proteoglycans with no expression of osteoarthritis-related markers (collagen I, ALPL and MMP13). MPC marker expression did not differ between OA grades at the tissue level. Interestingly after in vitro re-differentiation, only moderate OA-derived cells showed the capacity to form hyaline cartilage-like tissue. These findings may have implications for clinical practice to understand the intrinsic repair capacity of articular cartilage in OA tissues and raises the possibility of these progenitor cells as a candidate for articular cartilage repair.
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Guerrero J, Häckel S, Croft AS, Albers CE, Gantenbein B. The effects of 3D culture on the expansion and maintenance of nucleus pulposus progenitor cell multipotency. JOR Spine 2021; 4:e1131. [PMID: 33778405 PMCID: PMC7984018 DOI: 10.1002/jsp2.1131] [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] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/29/2020] [Revised: 10/29/2020] [Accepted: 11/04/2020] [Indexed: 02/06/2023] Open
Abstract
INTRODUCTION Low back pain (LBP) is a global health concern. Increasing evidence implicates intervertebral disk (IVD) degeneration as a major contributor. In this respect, tissue-specific progenitors may play a crucial role in tissue regeneration, as these cells are perfectly adapted to their niche. Recently, a novel progenitor cell population was described in the nucleus pulposus (NP) that is positive for Tie2 marker. These cells have self-renewal capacity and in vitro multipotency potential. However, extremely low numbers of the NP progenitors limit the feasibility of cell therapy strategies. OBJECTIVE Here, we studied the influence of the culture method and of the microenvironment on the proliferation rate and the differentiation potential of human NP progenitors in vitro. METHOD Cells were obtained from human NP tissue from trauma patients. Briefly, the NP tissue cells were cultured in two-dimensional (2D) (monolayer) or three-dimensional (3D) (alginate beads) conditions. After 1 week, cells from 2D or 3D culture were expanded on fibronectin-coated flasks. Subsequently, expanded NP cells were then characterized by cytometry and tri-lineage differentiation, which was analyzed by qPCR and histology. Moreover, experiments using Tie2+ and Tie2- NP cells were also performed. RESULTS The present study aims to demonstrate that 3D expansion of NP cells better preserves the Tie2+ cell populations and increases the chondrogenic and osteogenic differentiation potential compared to 2D expansion. Moreover, the cell sorting experiments reveal that only Tie2+ cells were able to maintain the pluripotent gene expression if cultured in 3D within alginate beads. Therefore, our results highly suggest that the maintenance of the cell's multipotency is mainly, but not exclusively, due to the higher presence of Tie2+ cells due to 3D culture. CONCLUSION This project not only might have a scientific impact by evaluating the influence of a two-step expansion protocol on the functionality of NP progenitors, but it could also lead to an innovative clinical approach.
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Affiliation(s)
- Julien Guerrero
- Tissue Engineering for Orthopaedics & Mechanobiology, Department for BioMedical Research (DBMR) of the Faculty of Medicine of the University of BernUniversity of BernSwitzerland
| | - Sonja Häckel
- Department of Orthopaedic Surgery & Traumatology, InselspitalBern University HospitalBernSwitzerland
| | - Andreas S. Croft
- Tissue Engineering for Orthopaedics & Mechanobiology, Department for BioMedical Research (DBMR) of the Faculty of Medicine of the University of BernUniversity of BernSwitzerland
| | - Christoph E. Albers
- Department of Orthopaedic Surgery & Traumatology, InselspitalBern University HospitalBernSwitzerland
| | - Benjamin Gantenbein
- Tissue Engineering for Orthopaedics & Mechanobiology, Department for BioMedical Research (DBMR) of the Faculty of Medicine of the University of BernUniversity of BernSwitzerland
- Department of Orthopaedic Surgery & Traumatology, InselspitalBern University HospitalBernSwitzerland
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Biological potential alterations of migratory chondrogenic progenitor cells during knee osteoarthritic progression. Arthritis Res Ther 2020; 22:62. [PMID: 32216831 PMCID: PMC7099802 DOI: 10.1186/s13075-020-2144-z] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/10/2019] [Accepted: 03/05/2020] [Indexed: 12/22/2022] Open
Abstract
Background Although increasing studies have demonstrated that chondrogenic progenitor cells (CPCs) remain present in human osteoarthritic cartilage, the biological alterations of the CPCs from the less diseased lateral tibial condyle and the more diseased medial condyle of same patient remain to be investigated. Methods CPCs were isolated from paired grade 1–2 and grade 3–4 osteoarthritic cartilage by virtue of cell migratory capacities. The cell morphology, immunophenotype, self-renewal, multi-differentiation, and cell migration of these CPCs were evaluated. Additionally, the distributions of CD105+/CD271+ cells in OA osteochondral specimen were determined. Furthermore, a high-throughput mRNA sequencing was performed. Results Migratory CPCs (mCPCs) robustly outgrew from mildly collagenases-digested osteoarthritic cartilages. The mCPCs from grade 3–4 cartilages (mCPCs, grades 3–4) harbored morphological characteristics, cell proliferation, and colony formation capacity that were similar to those of the mCPCs from the grade 1–2 OA cartilages (mCPCs, grades 1–2). However, the mCPCs (grades 3–4) highly expressed CD271. In addition, the mCPCs (grades 3–4) showed enhanced osteo-adipogenic activities and decreased chondrogenic capacity. Furthermore, the mCPCs (grades 3–4) exhibited stronger cell migration in response to osteoarthritis synovial fluids. More CD105+/CD271+ cells resided in grade 3–4 articular cartilages. Moreover, the results of mRNA sequencing showed that mCPCs (grades 3–4) expressed higher migratory molecules. Conclusions Our data suggest that more mCPCs (grades 3–4) migrate to injured articular cartilages but with enhanced osteo-adipogenic and decreased chondrogenic capacity, which might explain the pathological changes of mCPCs during the progression of OA from early to late stages. Thus, these dysfunctional mCPCs might be optional cell targets for OA therapies.
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Frauchiger DA, Tekari A, May RD, Džafo E, Chan SCW, Stoyanov J, Bertolo A, Zhang X, Guerrero J, Sakai D, Schol J, Grad S, Tryfonidou M, Benneker LM, Gantenbein B. Fluorescence-Activated Cell Sorting Is More Potent to Fish Intervertebral Disk Progenitor Cells Than Magnetic and Beads-Based Methods. Tissue Eng Part C Methods 2019; 25:571-580. [PMID: 31154900 DOI: 10.1089/ten.tec.2018.0375] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022] Open
Abstract
Low back pain related to intervertebral disk (IVD) degeneration has a major socioeconomic impact on our aging society. Therefore, stem cell therapy to activate self-repair of the IVD remains an exciting treatment strategy. In this respect, tissue-specific progenitors may play a crucial role in IVD regeneration, as these cells are perfectly adapted to this niche. Such a rare progenitor cell population residing in the nucleus pulposus (NP) (NP progenitor cells [NPPCs]) was found positive for the angiopoietin-1 receptor (Tie2+), and was demonstrated to possess self-renewal capacity and in vitro multipotency. Here, we compared three sorting protocols; that is, fluorescence-activated cell sorting (FACS), magnetic-activated cell sorting (MACS), and a mesh-based label-free cell sorting system (pluriSelect), with respect to cell yield, potential to form colonies (colony-forming units), and in vitro functional differentiation assays for tripotency. The aim of this study was to demonstrate the efficiency of three widespread cell sorting methods for picking rare cells (<5%) and how these isolated cells then behave in downstream functional differentiation in adipogenesis, osteogenesis, and chondrogenesis. The cell yields among the isolation methods differed widely, with FACS presenting the highest yield (5.0% ± 4.0%), followed by MACS (1.6% ± 2.9%) and pluriSelect (1.1% ± 1.0%). The number of colonies formed was not significantly different between Tie2+ and Tie2- NPPCs. Only FACS was able to separate into two functionally different populations that showed trilineage multipotency, while MACS and pluriSelect failed to maintain a clear separation between Tie2+ and Tie2- populations in differentiation assays. To conclude, the isolation of NPPCs was possible with all three sorting methods, while FACS was the preferred technique for separation of functional Tie2+ cells. Impact Statement Tissue-specific progenitor cells such as nucleus pulposus progenitor cells of the IVD could become an ultimate cell source for tissue engineering strategies as these cells are presumably best adapted to the tissue's microenvironment. Fluorescence-activated cell sorting seemed to outcompete magnetic-activated cell sorting and pluriSelect concerning selecting a rare cell population from IVD tissue as could be demonstrated by improved cell yield and functional differentiation assays.
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Affiliation(s)
- Daniela A Frauchiger
- Tissue Engineering, Orthopeadic Research & Mechanobiology, Department for BioMedical Research (DBMR), Medical Faculty, University of Bern, Bern, Switzerland
| | - Adel Tekari
- Laboratory of Molecular and Cellular Screening Processes, Centre of Biotechnology of Sfax, University of Sfax, Sfax, Tunisia
| | - Rahel D May
- Tissue Engineering, Orthopeadic Research & Mechanobiology, Department for BioMedical Research (DBMR), Medical Faculty, University of Bern, Bern, Switzerland
| | - Emina Džafo
- Tissue Engineering, Orthopeadic Research & Mechanobiology, Department for BioMedical Research (DBMR), Medical Faculty, University of Bern, Bern, Switzerland
| | - Samantha C W Chan
- Tissue Engineering, Orthopeadic Research & Mechanobiology, Department for BioMedical Research (DBMR), Medical Faculty, University of Bern, Bern, Switzerland
| | | | | | - Xingshuo Zhang
- Tissue Engineering, Orthopeadic Research & Mechanobiology, Department for BioMedical Research (DBMR), Medical Faculty, University of Bern, Bern, Switzerland
| | - Julien Guerrero
- Tissue Engineering, Orthopeadic Research & Mechanobiology, Department for BioMedical Research (DBMR), Medical Faculty, University of Bern, Bern, Switzerland.,Department of Orthopaedic Surgery and Traumatology, Inselspital, Bern University Hospital, University of Bern, Bern, Switzerland
| | - Daisuke Sakai
- Department for Orthopaedic Surgery, Tokai University School of Medicine, Isehara, Japan
| | - Jordy Schol
- Department for Orthopaedic Surgery, Tokai University School of Medicine, Isehara, Japan
| | | | - Marianna Tryfonidou
- Clinical Sciences of Companion Animals, Faculty of Veterinary Medicine, Utrecht University, Utrecht, The Netherlands
| | - Lorin M Benneker
- Department of Orthopaedic Surgery and Traumatology, Inselspital, Bern University Hospital, University of Bern, Bern, Switzerland
| | - Benjamin Gantenbein
- Tissue Engineering, Orthopeadic Research & Mechanobiology, Department for BioMedical Research (DBMR), Medical Faculty, University of Bern, Bern, Switzerland.,Department of Orthopaedic Surgery and Traumatology, Inselspital, Bern University Hospital, University of Bern, Bern, Switzerland
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Mantripragada V, Bova W, Boehm C, Piuzzi N, Obuchowski N, Midura R, Muschler G. Primary Cells Isolated from Human Knee Cartilage Reveal Decreased Prevalence of Progenitor Cells but Comparable Biological Potential During Osteoarthritic Disease Progression. J Bone Joint Surg Am 2018; 100:1771-1780. [PMID: 30334888 PMCID: PMC6636794 DOI: 10.2106/jbjs.18.00005] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
Abstract
BACKGROUND Current decisions on cellular therapies for osteoarthritis are based primarily on clinical experience or on assumptions about preferred cell sourcing. They have not been informed by rigorous standardized measurements of the chondrogenic connective-tissue progenitors (CTP-Cs) or their intrinsic diversity of chondrogenic potential. The goal of this study was to quantitatively define the CTP-Cs resident in cartilage of different grades of osteoarthritis and to compare their concentration, prevalence, and biological potential. METHODS Twenty-three patients who had varus malalignment of the knee and were scheduled to undergo elective total knee arthroplasty for idiopathic osteoarthritis and who had grade 1-2 osteoarthritis on the lateral femoral condyle and grade 3-4 osteoarthritis on the medial femoral condyle were recruited for study of the cartilage removed during surgery. CTP-Cs were assayed by a standardized colony-forming-unit assay using automated image-analysis software based on ASTM standard test method F2944-12. RESULTS Cell concentration was significantly greater (p < 0.001) in grade 3-4 cartilage than in grade 1-2 cartilage. The prevalence of CTP-Cs varied widely, but it trended lower in grade 3-4 cartilage than in grade 1-2 samples (p = 0.078). The biological performance of CTP-Cs from grade 1-2 and grade 3-4 cartilage was comparable. Increased cell concentration was a significant predictor of decreased CTP-C prevalence (p = 0.002). CONCLUSIONS Although grade 3-4 cartilage showed fewer CTP-Cs than grade 1-2 cartilage, the range of biological performance was comparable, which suggests that either may be used as a source for potent CTP-Cs. However, the biological reason for the heterogeneity of CTP-Cs in cartilage and the biological implications of that heterogeneity are not well understood and require further study. CLINICAL RELEVANCE In order to improve the efficacy of cartilage cell therapy procedures, it is key to characterize the quality and quantity of the cells and progenitors being administered. Additionally, understanding the heterogeneity in order to select appropriate subsets of populations will improve the rigor of decisions concerning cell sourcing and targeting for pharmacological and cellular therapies.
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Affiliation(s)
- V.P. Mantripragada
- Department of Biomedical Engineering, Lerner Research Institute (V.P.M., W.A.B., C.B., N.S.P., R.J.M., and G.F.M.), and Departments of Orthopedic Surgery (N.S.P. and G.F.M.) and Quantitative Health Science (N.A.O.), Cleveland Clinic, Cleveland, Ohio
| | - W.A. Bova
- Department of Biomedical Engineering, Lerner Research Institute (V.P.M., W.A.B., C.B., N.S.P., R.J.M., and G.F.M.), and Departments of Orthopedic Surgery (N.S.P. and G.F.M.) and Quantitative Health Science (N.A.O.), Cleveland Clinic, Cleveland, Ohio
| | - C. Boehm
- Department of Biomedical Engineering, Lerner Research Institute (V.P.M., W.A.B., C.B., N.S.P., R.J.M., and G.F.M.), and Departments of Orthopedic Surgery (N.S.P. and G.F.M.) and Quantitative Health Science (N.A.O.), Cleveland Clinic, Cleveland, Ohio
| | - N.S. Piuzzi
- Department of Biomedical Engineering, Lerner Research Institute (V.P.M., W.A.B., C.B., N.S.P., R.J.M., and G.F.M.), and Departments of Orthopedic Surgery (N.S.P. and G.F.M.) and Quantitative Health Science (N.A.O.), Cleveland Clinic, Cleveland, Ohio
- Instituto Universitario del Hospital Italiano de Buenos Aires, Buenos Aires, Argentina
| | - N.A. Obuchowski
- Department of Biomedical Engineering, Lerner Research Institute (V.P.M., W.A.B., C.B., N.S.P., R.J.M., and G.F.M.), and Departments of Orthopedic Surgery (N.S.P. and G.F.M.) and Quantitative Health Science (N.A.O.), Cleveland Clinic, Cleveland, Ohio
| | - R.J. Midura
- Department of Biomedical Engineering, Lerner Research Institute (V.P.M., W.A.B., C.B., N.S.P., R.J.M., and G.F.M.), and Departments of Orthopedic Surgery (N.S.P. and G.F.M.) and Quantitative Health Science (N.A.O.), Cleveland Clinic, Cleveland, Ohio
| | - G.F. Muschler
- Department of Biomedical Engineering, Lerner Research Institute (V.P.M., W.A.B., C.B., N.S.P., R.J.M., and G.F.M.), and Departments of Orthopedic Surgery (N.S.P. and G.F.M.) and Quantitative Health Science (N.A.O.), Cleveland Clinic, Cleveland, Ohio
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Žigon-Branc S, Barlič A, Knežević M, Jeras M, Vunjak-Novakovic G. Testing the potency of anti-TNF-α and anti-IL-1β drugs using spheroid cultures of human osteoarthritic chondrocytes and donor-matched chondrogenically differentiated mesenchymal stem cells. Biotechnol Prog 2018; 34:1045-1058. [PMID: 29536646 PMCID: PMC6138577 DOI: 10.1002/btpr.2629] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/16/2017] [Revised: 03/07/2018] [Indexed: 12/31/2022]
Abstract
Inflammation plays a major role in progression of rheumatoid arthritis, a disease treated with antagonists of tumor necrosis factor-alpha (TNF-α) and interleukin 1β (IL-1β). New in vitro testing systems are needed to evaluate efficacies of new anti-inflammatory biological drugs, ideally in a patient-specific manner. To address this need, we studied microspheroids containing 10,000 human osteoarthritic primary chondrocytes (OACs) or chondrogenically differentiated mesenchymal stem cells (MSCs), obtained from three donors. Hypothesizing that this system can recapitulate clinically observed effects of anti-inflammatory drugs, spheroids were exposed to TNF-α, IL-1β, or to supernatant containing secretome from activated macrophages (MCM). The anti-inflammatory efficacies of anti-TNF-α biologicals adalimumab, infliximab, and etanercept, and the anti-IL-1β agent anakinra were assessed in short-term microspheroid and long-term macrospheroid cultures (100,000 OACs). While gene and protein expressions were evaluated in microspheroids, diameters, amounts of DNA, glycosaminoglycans, and hydroxiproline were measured in macrospheroids. The tested drugs significantly decreased the inflammation induced by TNF-α or IL-1β. The differences in potency of anti-TNF-α biologicals at 24 h and 3 weeks after their addition to inflamed spheroids were comparable, showing high predictability of short-term cultures. Moreover, the data obtained with microspheroids grown from OACs and chondrogenically differentiated MSCs were comparable, suggesting that MSCs could be used for this type of in vitro testing. We propose that in vitro gene expression measured after the first 24 h in cultures of chondrogenically differentiated MSCs can be used to determine the functionality of anti-TNF-α drugs in personalized and preclinical studies. © 2018 American Institute of Chemical Engineers Biotechnol. Prog., 34:1045-1058, 2018.
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Affiliation(s)
- Sara Žigon-Branc
- Department of Biomedical Engineering, Columbia University, New York NY, USA
- Educell Cell Therapy Service Ltd, Trzin, Slovenia
| | | | | | - Matjaž Jeras
- Department of Clinical Biochemistry, Faculty of Pharmacy, University of Ljubljana, Slovenia
- Celica Biomedical Ltd., Ljubljana, Slovenia
| | - Gordana Vunjak-Novakovic
- Department of Biomedical Engineering, Columbia University, New York NY, USA
- Department of Medicine, Columbia University, New York NY, USA
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Li S, Sengers BG, Oreffo ROC, Tare RS. Chondrogenic potential of human articular chondrocytes and skeletal stem cells: a comparative study. J Biomater Appl 2014; 29:824-36. [PMID: 25145989 PMCID: PMC4274334 DOI: 10.1177/0885328214548604] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
Regenerative medicine strategies have increasingly focused on skeletal stem cells (SSCs), in response to concerns such as donor site morbidity, dedifferentiation and limited lifespan associated with the use of articular chondrocytes for cartilage repair. The suitability of SSCs for cartilage regeneration, however, remains to be fully determined. This study has examined the chondrogenic potential of human STRO-1-immunoselected SSCs (STRO-1+ SSCs), in comparison to human articular chondrocytes (HACs), by utilising two bioengineering strategies, namely “scaffold-free” three-dimensional (3-D) pellet culture and culture using commercially available, highly porous, 3-D scaffolds with interconnected pore networks. STRO-1+ SSCs were isolated by magnetic-activated cell sorting from bone marrow samples of haematologically normal osteoarthritic individuals following routine hip replacement procedures. Chondrocytes were isolated by sequential enzymatic digestion of deep zone articular cartilage pieces dissected from femoral heads of the same individuals. After expansion in monolayer cultures, the harvested cell populations were centrifuged to form high-density 3-D pellets and also seeded in the 3-D scaffold membranes, followed by culture in serum-free chondrogenic media under static conditions for 21 and 28 days, respectively. Chondrogenic differentiation was determined by gene expression, histological and immunohistochemical analyses. Robust cartilage formation and expression of hyaline cartilage-specific markers were observed in both day-21 pellets and day-28 explants generated using HACs. In comparison, STRO-1+ SSCs demonstrated significantly lower chondrogenic differentiation potential and a tendency for hypertrophic differentiation in day-21 pellets. Culture of STRO-1+ SSCs in the 3-D scaffolds improved the expression of hyaline cartilage-specific markers in day-28 explants, however, was unable to prevent hypertrophic differentiation of the SSC population. The advantages of application of SSCs in tissue engineering are widely recognised; the results of this study, however, highlight the need for further development of cell culture protocols that may otherwise limit the application of this stem cell population in cartilage bioengineering strategies.
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Affiliation(s)
- Siwei Li
- Centre for Human Development, Stem Cells and Regeneration, Faculty of Medicine, University of Southampton, Southampton, UK
| | - Bram G Sengers
- Faculty of Engineering and the Environment, Bioengineering Science, University of Southampton, Southampton, UK
| | - Richard O C Oreffo
- Centre for Human Development, Stem Cells and Regeneration, Faculty of Medicine, University of Southampton, Southampton, UK
| | - Rahul S Tare
- Centre for Human Development, Stem Cells and Regeneration, Faculty of Medicine, University of Southampton, Southampton, UK Faculty of Engineering and the Environment, Bioengineering Science, University of Southampton, Southampton, UK
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Li Y, Cai H, Fang W, Meng Q, Li J, Deng M, Long X. Fibroblast growth factor 2 involved in the pathogenesis of synovial chondromatosis of temporomandibular joint. J Oral Pathol Med 2013; 43:388-94. [PMID: 24372705 DOI: 10.1111/jop.12146] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 11/18/2013] [Indexed: 12/28/2022]
Abstract
BACKGROUND Synovial chondromatosis (SC) of temporomandibular joint (TMJ) is a rare proliferative disorder characterized by the formation of cartilaginous or osteocartilaginous nodules in synovium and joint space. Fibroblast growth factor 2 (FGF-2) is frequently applied in chondrogenic differentiation assays. Therefore, we hypothesized that FGF-2 might involved in the pathogenesis of SC. METHODS SC synovium and loose bodies (LBs) specimens were observed by histological and immunohistochemical methods. Real-time PCR was conducted for comparing genes expressions in SC and normal synovium. SC synoviocytes were stimulated by FGF-2 in the presence or absence of its antagonist long pentraxin-3 (PTX3) for 6 days. Real-time PCR and alkaline phosphatase (ALP) activity were performed to examine the effects exerted by FGF-2 and PTX3. RESULTS SC synovium, no matter facing the articular cavity or covering LB, was characterized by increased quantity of synoviocytes and blood vessels. FGF-2 was expressed in chondrocytes and fibroblast-like cells of LBs, and the wall of blood vessels. Expressions of chondrogenic genes (Sox9 and Wnt-4), osteogenic genes (Foxc2), FGF-2, and VEGF-A mRNA were significantly higher in SC synovium than that of the control group. The stimulation of FGF-2 on SC synoviocytes increased ALP activity and expressions of chondrogenic genes (Sox9, Col2α1, and Aggrecan), osteogenic genes (Foxc2, osteocalcin, and Col1α1), and VEGF-A, but PTX3 inhibited these effects. CONCLUSION FGF-2 was responsible for the formation of cartilaginous loose bodies and involved in the pathogenesis of SC.
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Affiliation(s)
- Yingjie Li
- Department of Oral and Maxillofacial Surgery, The State Key Laboratory Breeding Base of Basic Science of Stomatology & Key Laboratory of Oral Biomedicine Ministry of Education, School & Hospital of Stomatology, Wuhan University, Wuhan, China
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Cheng T, Yang C, Weber N, Kim HT, Kuo AC. Fibroblast growth factor 2 enhances the kinetics of mesenchymal stem cell chondrogenesis. Biochem Biophys Res Commun 2012; 426:544-50. [PMID: 22982316 DOI: 10.1016/j.bbrc.2012.08.124] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/19/2012] [Accepted: 08/25/2012] [Indexed: 11/24/2022]
Abstract
Treatment of mesenchymal stem cells (MSCs) with fibroblast growth factor 2 (FGF-2) during monolayer expansion leads to increased expression of cartilage-related molecules during subsequent pellet chondrogenesis. This may be due to faster differentiation and/or a durable change in phenotype. In order to evaluate changes over time, we assessed chondrogenesis of human MSCs at early and late time points during pellet culture using real-time PCR, measurement of glycosaminoglycan accumulation, and histology. Marked enhancement of chondrogenesis was seen early compared to controls. However, the differences from controls in gene expression dramatically diminished over time. Depending on conditions, increases in glycosaminoglycan accumulation were maintained. These results suggest that FGF-2 can enhance the kinetics of MSC chondrogenesis, leading to early differentiation, possibly by a priming mechanism.
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Affiliation(s)
- Tiffany Cheng
- San Francisco Veterans Affairs Medical Center, 4150 Clement Street Box 112, San Francisco, CA 94121, USA
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Rosa SC, Rufino AT, Judas FM, Tenreiro CM, Lopes MC, Mendes AF. Role of glucose as a modulator of anabolic and catabolic gene expression in normal and osteoarthritic human chondrocytes. J Cell Biochem 2012; 112:2813-24. [PMID: 21608018 DOI: 10.1002/jcb.23196] [Citation(s) in RCA: 64] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
Abstract
Cartilage matrix homeostasis involves a dynamic balance between numerous signals that modulate chondrocyte functions. This study aimed at elucidating the role of the extracellular glucose concentration in modulating anabolic and catabolic gene expression in normal and osteoarthritic (OA) human chondrocytes and its ability to modify the gene expression responses induced by pro-anabolic stimuli, namely Transforming Growth Factor-β (TGF). For this, we analyzed by real time RT-PCR the expression of articular cartilage matrix-specific and non-specific genes, namely collagen types II and I, respectively. The expression of the matrix metalloproteinases (MMPs)-1 and -13, which plays a major role in cartilage degradation in arthritic conditions, and of their tissue inhibitors (TIMP) was also measured. The results showed that exposure to high glucose (30 mM) increased the mRNA levels of both MMPs in OA chondrocytes, whereas in normal ones only MMP-1 increased. Collagen II mRNA was similarly increased in normal and OA chondrocytes, but the increase lasted longer in the later. Exposure to high glucose for 24 h prevented TGF-induced downregulation of MMP-13 gene expression in normal and OA chondrocytes, while the inhibitory effect of TGF on MMP-1 expression was only partially reduced. Other responses were not significantly modified. In conclusion, exposure of human chondrocytes to high glucose, as occurs in vivo in diabetes mellitus patients and in vitro for the production of engineered cartilage, favors the chondrocyte catabolic program. This may promote articular cartilage degradation, facilitating OA development and/or progression, as well as compromise the quality and consequent in vivo efficacy of tissue engineered cartilage.
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Affiliation(s)
- Susana C Rosa
- Center for Neuroscience and Cell Biology, University of Coimbra, Largo Marques de Pombal, 3004-517 Coimbra, Portugal
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