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Lan X, Ma Z, Dimitrov A, Kunze M, Mulet-Sierra A, Ansari K, Osswald M, Seikaly H, Boluk Y, Adesida AB. Double crosslinked hyaluronic acid and collagen as a potential bioink for cartilage tissue engineering. Int J Biol Macromol 2024; 273:132819. [PMID: 38830498 DOI: 10.1016/j.ijbiomac.2024.132819] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/02/2024] [Revised: 05/20/2024] [Accepted: 05/30/2024] [Indexed: 06/05/2024]
Abstract
The avascular nature of hyaline cartilage results in limited spontaneous self-repair and regenerative capabilities when damaged. Recent advances in three-dimensional bioprinting have enabled the precise dispensing of cell-laden biomaterials, commonly referred to as 'bioinks', which are emerging as promising solutions for tissue regeneration. An effective bioink for cartilage tissue engineering needs to create a micro-environment that promotes cell differentiation and supports neocartilage tissue formation. In this study, we introduced an innovative bioink composed of photocurable acrylated type I collagen (COLMA), thiol-modified hyaluronic acid (THA), and poly(ethylene glycol) diacrylate (PEGDA) for 3D bioprinting cartilage grafts using human nasal chondrocytes. Both collagen and hyaluronic acid, being key components of the extracellular matrix (ECM) in the human body, provide essential biological cues for tissue regeneration. We evaluated three formulations - COLMA, COLMA+THA, and COLMA+THA+PEGDA - for their printability, cell viability, structural integrity, and capabilities in forming cartilage-like ECM. The addition of THA and PEGDA significantly enhanced these properties, showcasing the potential of this bioink in advancing applications in cartilage repair and reconstructive surgery.
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Affiliation(s)
- Xiaoyi Lan
- Department of Civil and Environmental Engineering, Faculty of Engineering, University of Alberta, Edmonton, Alberta, Canada; Department of Surgery, Divisions of Orthopedic Surgery & Surgical Research, University of Alberta, Edmonton, Alberta, Canada
| | - Zhiyao Ma
- Department of Surgery, Divisions of Orthopedic Surgery & Surgical Research, University of Alberta, Edmonton, Alberta, Canada
| | - Andrea Dimitrov
- Department of Surgery, Divisions of Orthopedic Surgery & Surgical Research, University of Alberta, Edmonton, Alberta, Canada
| | - Melanie Kunze
- Department of Surgery, Divisions of Orthopedic Surgery & Surgical Research, University of Alberta, Edmonton, Alberta, Canada
| | - Aillette Mulet-Sierra
- Department of Surgery, Divisions of Orthopedic Surgery & Surgical Research, University of Alberta, Edmonton, Alberta, Canada
| | - Khalid Ansari
- Department of Surgery, Division of Otolaryngology, University of Alberta, Edmonton, Alberta, Canada
| | - Martin Osswald
- Institute for Reconstructive Sciences in Medicine (iRSM), Misericordia Community Hospital, Edmonton, Alberta, Canada
| | - Hadi Seikaly
- Department of Surgery, Division of Otolaryngology, University of Alberta, Edmonton, Alberta, Canada
| | - Yaman Boluk
- Department of Civil and Environmental Engineering, Faculty of Engineering, University of Alberta, Edmonton, Alberta, Canada.
| | - Adetola B Adesida
- Department of Surgery, Divisions of Orthopedic Surgery & Surgical Research, University of Alberta, Edmonton, Alberta, Canada; Department of Surgery, Division of Otolaryngology, University of Alberta, Edmonton, Alberta, Canada; Department of Biomedical Engineering, University of Alberta, Edmonton, Alberta, Canada.
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2
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Shen J, Ye D, Jin H, Wu Y, Peng L, Liang Y. Porcine nasal septum cartilage-derived decellularized matrix promotes chondrogenic differentiation of human umbilical mesenchymal stem cells without exogenous growth factors. J Mater Chem B 2024; 12:5513-5524. [PMID: 38745541 DOI: 10.1039/d3tb03077f] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/16/2024]
Abstract
BACKGROUND In the domain of plastic surgery, nasal cartilage regeneration is of significant importance. The extracellular matrix (ECM) from porcine nasal septum cartilage has shown potential for promoting human cartilage regeneration. Nonetheless, the specific biological inductive factors and their pathways in cartilage tissue engineering remain undefined. METHODS The decellularized matrix derived from porcine nasal septum cartilage (PN-DCM) was prepared using a grinding method. Human umbilical cord mesenchymal stem cells (HuMSCs) were cultured on these PN-DCM scaffolds for 4 weeks without exogenous growth factors to evaluate their chondroinductive potential. Subsequently, proteomic analysis was employed to identify potential biological inductive factors within the PN-DCM scaffolds. RESULTS Compared to the TGF-β3-cultured pellet model serving as a positive control, the PN-DCM scaffolds promoted significant deposition of a Safranin-O positive matrix and Type II collagen by HuMSCs. Gene expression profiling revealed upregulation of ACAN, COL2A1, and SOX9. Proteomic analysis identified potential chondroinductive factors in the PN-DCM scaffolds, including CYTL1, CTGF, MGP, ITGB1, BMP7, and GDF5, which influence HuMSC differentiation. CONCLUSION Our findings have demonstrated that the PN-DCM scaffolds promoted HuMSC differentiation towards a nasal chondrocyte phenotype without the supplementation of exogenous growth factors. This outcome is associated with the chondroinductive factors present within the PN-DCM scaffolds.
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Affiliation(s)
- Jinpeng Shen
- Department of Burns and Plastic Surgery, Affiliated Hospital of Zunyi Medical University, Guizhou, P. R. China.
- Department of Plastic Surgery and Burn Center, Second Affiliated Hospital, Shantou University Medical College, Shantou, P. R. China.
- Department of Plastic Surgery, Taizhou Enze Medical Center, Zhejiang, P. R. China
| | - Danyan Ye
- Research Center for Translational Medicine, Second Affiliated Hospital of Shantou University Medical College, Shantou, Guangdong, P. R. China
| | - Hao Jin
- Department of Cardiology, Second Affiliated Hospital of Dalian Medical University, Dalian, Liaoning, P. R. China
| | - Yongxuan Wu
- Department of Plastic Surgery and Burn Center, Second Affiliated Hospital, Shantou University Medical College, Shantou, P. R. China.
| | - Lihong Peng
- Department of Plastic Surgery and Burn Center, Second Affiliated Hospital, Shantou University Medical College, Shantou, P. R. China.
| | - Yan Liang
- Department of Burns and Plastic Surgery, Affiliated Hospital of Zunyi Medical University, Guizhou, P. R. China.
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Bandyopadhyay A, Ghibhela B, Mandal BB. Current advances in engineering meniscal tissues: insights into 3D printing, injectable hydrogels and physical stimulation based strategies. Biofabrication 2024; 16:022006. [PMID: 38277686 DOI: 10.1088/1758-5090/ad22f0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/15/2023] [Accepted: 01/26/2024] [Indexed: 01/28/2024]
Abstract
The knee meniscus is the cushioning fibro-cartilage tissue present in between the femoral condyles and tibial plateau of the knee joint. It is largely avascular in nature and suffers from a wide range of tears and injuries caused by accidents, trauma, active lifestyle of the populace and old age of individuals. Healing of the meniscus is especially difficult due to its avascularity and hence requires invasive arthroscopic approaches such as surgical resection, suturing or implantation. Though various tissue engineering approaches are proposed for the treatment of meniscus tears, three-dimensional (3D) printing/bioprinting, injectable hydrogels and physical stimulation involving modalities are gaining forefront in the past decade. A plethora of new printing approaches such as direct light photopolymerization and volumetric printing, injectable biomaterials loaded with growth factors and physical stimulation such as low-intensity ultrasound approaches are being added to the treatment portfolio along with the contemporary tear mitigation measures. This review discusses on the necessary design considerations, approaches for 3D modeling and design practices for meniscal tear treatments within the scope of tissue engineering and regeneration. Also, the suitable materials, cell sources, growth factors, fixation and lubrication strategies, mechanical stimulation approaches, 3D printing strategies and injectable hydrogels for meniscal tear management have been elaborated. We have also summarized potential technologies and the potential framework that could be the herald of the future of meniscus tissue engineering and repair approaches.
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Affiliation(s)
- Ashutosh Bandyopadhyay
- Biomaterials and Tissue Engineering Laboratory, Department of Biosciences and Bioengineering, Indian Institute of Technology Guwahati, Guwahati, Assam, 781039, India
| | - Baishali Ghibhela
- Biomaterials and Tissue Engineering Laboratory, Department of Biosciences and Bioengineering, Indian Institute of Technology Guwahati, Guwahati, Assam, 781039, India
| | - Biman B Mandal
- Biomaterials and Tissue Engineering Laboratory, Department of Biosciences and Bioengineering, Indian Institute of Technology Guwahati, Guwahati, Assam, 781039, India
- Centre for Nanotechnology, Indian Institute of Technology Guwahati, Guwahati, Assam 781039, India
- Jyoti and Bhupat Mehta School of Health Sciences and Technology, Indian Institute of Technology Guwahati, Guwahati, Assam 781039, India
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Dabaghi M, Eras V, Kaltenhaeuser D, Ahmed N, Wildemann B. Allografts for partial meniscus repair: an in vitro and ex vivo meniscus culture study. Front Bioeng Biotechnol 2023; 11:1268176. [PMID: 37901839 PMCID: PMC10603185 DOI: 10.3389/fbioe.2023.1268176] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/27/2023] [Accepted: 09/11/2023] [Indexed: 10/31/2023] Open
Abstract
The purpose of this study was to evaluate the treatment potential of a human-derived demineralized scaffold, Spongioflex® (SPX), in partial meniscal lesions by employing in vitro models. In the first step, the differentiation potential of human meniscal cells (MCs) was investigated. In the next step, the ability of SPX to accommodate and support the adherence and/or growth of MCs while maintaining their fibroblastic/chondrocytic properties was studied. Control scaffolds, including bovine collagen meniscus implant (CMI) and human meniscus allograft (M-Allo), were used for comparison purposes. In addition, the migration tendency of MCs from fresh donor meniscal tissue into SPX was investigated in an ex vivo model. The results showed that MCs cultured in osteogenic medium did not differentiate into osteogenic cells or form significant calcium phosphate deposits, although AP activity was relatively increased in these cells. Culturing cells on the scaffolds revealed increased viability on SPX compared to the other scaffold materials. Collagen I synthesis, assessed by ELISA, was similar in cells cultured in 2D and on SPX. MCs on micro-porous SPX (weight >0.5 g/cm3) exhibited increased osteogenic differentiation indicated by upregulated expression of ALP and RUNX2, while also showing upregulated expression of the chondrogen-specific SOX9 and ACAN genes. Ingrowth of cells on SPX was observed after 28 days of cultivation. Overall, the results suggest that SPX could be a promising biocompatible scaffold for meniscal regeneration.
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Affiliation(s)
- Mohammad Dabaghi
- Experimental Trauma Surgery, Department of Trauma, Hand and Reconstructive Surgery, Jena University Hospital, Friedrich Schiller University Jena, Jena, Germany
| | - Volker Eras
- German Institute for Cell and Tissue Replacement (DIZG, gemeinnützige GmbH), Berlin, Germany
| | - Daniel Kaltenhaeuser
- German Institute for Cell and Tissue Replacement (DIZG, gemeinnützige GmbH), Berlin, Germany
| | - Norus Ahmed
- German Institute for Cell and Tissue Replacement (DIZG, gemeinnützige GmbH), Berlin, Germany
| | - Britt Wildemann
- Experimental Trauma Surgery, Department of Trauma, Hand and Reconstructive Surgery, Jena University Hospital, Friedrich Schiller University Jena, Jena, Germany
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Prendergast ME, Heo SJ, Mauck RL, Burdick JA. Suspension bath bioprinting and maturation of anisotropic meniscal constructs. Biofabrication 2023; 15:10.1088/1758-5090/acc3c3. [PMID: 36913724 PMCID: PMC10156462 DOI: 10.1088/1758-5090/acc3c3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/02/2022] [Accepted: 03/13/2023] [Indexed: 03/14/2023]
Abstract
Due to limited intrinsic healing capacity of the meniscus, meniscal injuries pose a significant clinical challenge. The most common method for treatment of damaged meniscal tissues, meniscectomy, leads to improper loading within the knee joint, which can increase the risk of osteoarthritis. Thus, there is a clinical need for the development of constructs for meniscal repair that better replicate meniscal tissue organization to improve load distributions and function over time. Advanced three-dimensional bioprinting technologies such as suspension bath bioprinting provide some key advantages, such as the ability to support the fabrication of complex structures using non-viscous bioinks. In this work, the suspension bath printing process is utilized to print anisotropic constructs with a unique bioink that contains embedded hydrogel fibers that align via shear stresses during printing. Constructs with and without fibers are printed and then cultured for up to 56 din vitroin a custom clamping system. Printed constructs with fibers demonstrate increased cell and collagen alignment, as well as enhanced tensile moduli when compared to constructs printed without fibers. This work advances the use of biofabrication to develop anisotropic constructs that can be utilized for the repair of meniscal tissue.
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Affiliation(s)
| | - Su-Jin Heo
- Department of Bioengineering, University of Pennsylvania, Philadelphia, PA 19104 USA
- McKay Orthopaedic Research Laboratory, Department of Orthopaedic Surgery, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, USA
- Translational Musculoskeletal Research Center, Corporal Michael J. Crescenz VA Medical Center, Philadelphia, PA, USA
| | - Robert L. Mauck
- Department of Bioengineering, University of Pennsylvania, Philadelphia, PA 19104 USA
- McKay Orthopaedic Research Laboratory, Department of Orthopaedic Surgery, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, USA
- Translational Musculoskeletal Research Center, Corporal Michael J. Crescenz VA Medical Center, Philadelphia, PA, USA
| | - Jason A. Burdick
- Department of Bioengineering, University of Pennsylvania, Philadelphia, PA 19104 USA
- BioFrontiers Institute, University of Colorado Boulder, Boulder, CO 80303, USA
- Department of Chemical and Biological Engineering, College of Engineering and Applied Science, University of Colorado Boulder, Boulder, CO 80303, USA
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Li DX, Ma Z, Szojka ARA, Lan X, Kunze M, Mulet-Sierra A, Westover L, Adesida AB. Non-hypertrophic chondrogenesis of mesenchymal stem cells through mechano-hypoxia programing. J Tissue Eng 2023; 14:20417314231172574. [PMID: 37216035 PMCID: PMC10192798 DOI: 10.1177/20417314231172574] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/28/2022] [Accepted: 04/09/2023] [Indexed: 05/24/2023] Open
Abstract
Cartilage tissue engineering aims to generate functional replacements to treat cartilage defects from damage and osteoarthritis. Human bone marrow-derived mesenchymal stem cells (hBM-MSC) are a promising cell source for making cartilage, but current differentiation protocols require the supplementation of growth factors like TGF-β1 or -β3. This can lead to undesirable hypertrophic differentiation of hBM-MSC that progress to bone. We have found previously that exposing engineered human meniscus tissues to physiologically relevant conditions of the knee (mechanical loading and hypoxia; hence, mechano-hypoxia conditioning) increased the gene expression of hyaline cartilage markers, SOX9 and COL2A1, inhibited hypertrophic marker COL10A1, and promoted bulk mechanical property development. Adding further to this protocol, we hypothesize that combined mechano-hypoxia conditioning with TGF-β3 growth factor withdrawal will promote stable, non-hypertrophic chondrogenesis of hBM-MSC embedded in an HA-hydrogel. We found that the combined treatment upregulated many cartilage matrix- and development-related markers while suppressing many hypertrophic- and bone development-related markers. Tissue level assessments with biochemical assays, immunofluorescence, and histochemical staining confirmed the gene expression data. Further, mechanical property development in the dynamic compression treatment shows promise toward generating functional engineered cartilage through more optimized and longer culture conditions. In summary, this study introduced a novel protocol to differentiate hBM-MSC into stable, cartilage-forming cells.
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Affiliation(s)
- David Xinzheyang Li
- Department of Surgery, Faculty of
Medicine and Dentistry, University of Alberta, Edmonton, AB, Canada
- Department of Civil and Environmental
Engineering, Faculty of Engineering, AB, University of Alberta, Edmonton, AB,
Canada
| | - Zhiyao Ma
- Department of Surgery, Faculty of
Medicine and Dentistry, University of Alberta, Edmonton, AB, Canada
| | - Alexander RA Szojka
- Department of Surgery, Faculty of
Medicine and Dentistry, University of Alberta, Edmonton, AB, Canada
| | - Xiaoyi Lan
- Department of Surgery, Faculty of
Medicine and Dentistry, University of Alberta, Edmonton, AB, Canada
- Department of Civil and Environmental
Engineering, Faculty of Engineering, AB, University of Alberta, Edmonton, AB,
Canada
| | - Melanie Kunze
- Department of Surgery, Faculty of
Medicine and Dentistry, University of Alberta, Edmonton, AB, Canada
| | - Aillette Mulet-Sierra
- Department of Surgery, Faculty of
Medicine and Dentistry, University of Alberta, Edmonton, AB, Canada
| | - Lindsey Westover
- Department of Mechanical Engineering,
Faculty of Engineering, University of Alberta, Edmonton, AB, Canada
| | - Adetola B Adesida
- Department of Surgery, Faculty of
Medicine and Dentistry, University of Alberta, Edmonton, AB, Canada
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7
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Ma Z, Li DX, Chee RKW, Kunze M, Mulet-Sierra A, Sommerfeldt M, Westover L, Graf D, Adesida AB. Mechanical Unloading of Engineered Human Meniscus Models Under Simulated Microgravity: A Transcriptomic Study. Sci Data 2022; 9:736. [PMID: 36450785 PMCID: PMC9712603 DOI: 10.1038/s41597-022-01837-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/20/2022] [Accepted: 11/14/2022] [Indexed: 12/12/2022] Open
Abstract
Osteoarthritis (OA) primarily affects mechanical load-bearing joints, with the knee being the most common. The prevalence, burden and severity of knee osteoarthritis (KOA) are disproportionately higher in females, but hormonal differences alone do not explain the disproportionate incidence of KOA in females. Mechanical unloading by spaceflight microgravity has been implicated in OA development in cartilaginous tissues. However, the mechanisms and sex-dependent differences in OA-like development are not well explored. In this study, engineered meniscus constructs were generated from healthy human meniscus fibrochondrocytes (MFC) seeded onto type I collagen scaffolds and cultured under normal gravity and simulated microgravity conditions. We report the whole-genome sequences of constructs from 4 female and 4 male donors, along with the evaluation of their phenotypic characteristics. The collected data could be used as valuable resources to further explore the mechanism of KOA development in response to mechanical unloading, and to investigate the molecular basis of the observed sex differences in KOA.
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Affiliation(s)
- Zhiyao Ma
- grid.17089.370000 0001 2190 316XDepartment of Surgery, Division of Orthopaedic Surgery, Faculty of Medicine & Dentistry, University of Alberta, Edmonton, AB T6G 2E1 Canada
| | - David Xinzheyang Li
- grid.17089.370000 0001 2190 316XDepartment of Surgery, Division of Orthopaedic Surgery, Faculty of Medicine & Dentistry, University of Alberta, Edmonton, AB T6G 2E1 Canada ,grid.17089.370000 0001 2190 316XDepartment of Civil & Environmental Engineering, University of Alberta, Edmonton, AB Canada
| | - Ryan K. W. Chee
- grid.17089.370000 0001 2190 316XDepartment of Surgery, Division of Orthopaedic Surgery, Faculty of Medicine & Dentistry, University of Alberta, Edmonton, AB T6G 2E1 Canada
| | - Melanie Kunze
- grid.17089.370000 0001 2190 316XDepartment of Surgery, Division of Orthopaedic Surgery, Faculty of Medicine & Dentistry, University of Alberta, Edmonton, AB T6G 2E1 Canada
| | - Aillette Mulet-Sierra
- grid.17089.370000 0001 2190 316XDepartment of Surgery, Division of Orthopaedic Surgery, Faculty of Medicine & Dentistry, University of Alberta, Edmonton, AB T6G 2E1 Canada
| | - Mark Sommerfeldt
- grid.17089.370000 0001 2190 316XDepartment of Surgery, Division of Orthopaedic Surgery, Faculty of Medicine & Dentistry, University of Alberta, Edmonton, AB T6G 2E1 Canada
| | - Lindsey Westover
- grid.17089.370000 0001 2190 316XDepartment of Mechanical Engineering, University of Alberta, Edmonton, AB Canada
| | - Daniel Graf
- grid.17089.370000 0001 2190 316XSchool of Dentistry, University of Alberta, Edmonton, AB Canada
| | - Adetola B. Adesida
- grid.17089.370000 0001 2190 316XDepartment of Surgery, Division of Orthopaedic Surgery, Faculty of Medicine & Dentistry, University of Alberta, Edmonton, AB T6G 2E1 Canada
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The Potential of Using an Autogenous Tendon Graft by Injecting Bone Marrow Aspirate in a Rabbit Meniscectomy Model. Int J Mol Sci 2022; 23:ijms232012458. [PMID: 36293313 PMCID: PMC9604205 DOI: 10.3390/ijms232012458] [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: 09/01/2022] [Revised: 10/12/2022] [Accepted: 10/14/2022] [Indexed: 11/20/2022] Open
Abstract
Bone marrow aspirate (BMA) is an excellent source of cells and growth factors and has been used successfully for bone, cartilage, and soft-tissue healing. This study aimed to investigate the histological and biomechanical properties of autogenous tendon graft by injecting BMA and its protective effect against degenerative changes in a rabbit model of meniscal defects. Adult white rabbits were divided into untreated, tendon, and tendon + BMA groups, and meniscal defects were created in the knees. The tendon graft and articular cartilage status were evaluated by macroscopic and histological analysis at 4, 12, and 24 weeks postoperatively among the three groups. The tendon graft in the tendon and tendon + BMA groups were used for biomechanical evaluation at 4, 12, and 24 weeks postoperatively. The meniscal covering ratio in the tendon + BMA group was better than that in the tendon and untreated groups at 12 and 24 weeks postoperatively. The matrix around the central portion of cells in the tendon + BMA group was positively stained by safranin O and toluidine blue staining with metachromasia at 24 weeks. The histological score of the tendon graft in the tendon + BMA group was significantly higher than that in the untreated and tendon groups at 12 and 24 weeks postoperatively. In the tendon + BMA group, cartilage erosion was not shown at 4 weeks, developed slowly, and was better preserved at 12 and 24 weeks compared to the untreated and tendon groups. Histological scores for the articular cartilage were significantly better in the tendon + BMA group at 24 weeks. The compressive stress on the tendon graft in the tendon + BMA group was significantly higher than that in the tendon group at 12 weeks postoperatively. Transplantation of autogenous tendon grafts by injecting BMA improved the histologic score of the regenerated meniscal tissue and was more effective than the tendon and untreated group for preventing cartilage degeneration in a rabbit model of massive meniscal defects.
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Lan X, Liang Y, Vyhlidal M, Erkut EJN, Kunze M, Mulet-Sierra A, Osswald M, Ansari K, Seikaly H, Boluk Y, Adesida AB. In vitro maturation and in vivo stability of bioprinted human nasal cartilage. J Tissue Eng 2022; 13:20417314221086368. [PMID: 35599742 PMCID: PMC9122109 DOI: 10.1177/20417314221086368] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/27/2021] [Accepted: 02/23/2022] [Indexed: 11/25/2022] Open
Abstract
The removal of skin cancer lesions on the nose often results in the loss of nasal
cartilage. The cartilage loss is either surgically replaced with autologous
cartilage or synthetic grafts. However, these replacement options come with
donor-site morbidity and resorption issues. 3-dimensional (3D) bioprinting
technology offers the opportunity to engineer anatomical-shaped autologous nasal
cartilage grafts. The 3D bioprinted cartilage grafts need to embody a
mechanically competent extracellular matrix (ECM) to allow for surgical suturing
and resistance to contraction during scar tissue formation. We investigated the
effect of culture period on ECM formation and mechanical properties of 3D
bioprinted constructs of human nasal chondrocytes (hNC)-laden type I collagen
hydrogel in vitro and in vivo. Tissue-engineered nasal cartilage constructs
developed from hNC culture in clinically approved collagen type I and type III
semi-permeable membrane scaffold served as control. The resulting 3D bioprinted
engineered nasal cartilage constructs were comparable or better than the
controls both in vitro and in vivo. This study demonstrates that 3D bioprinted
constructs of engineered nasal cartilage are feasible options in nasal cartilage
reconstructive surgeries.
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Affiliation(s)
- Xiaoyi Lan
- Department of Civil and Environmental Engineering, Faculty of Engineering, University of Alberta, Edmonton, AB, Canada
| | - Yan Liang
- Division of Orthopedic Surgery and Surgical Research, Department of Surgery, University of Alberta, Edmonton, AB, Canada
| | - Margaret Vyhlidal
- Division of Orthopedic Surgery and Surgical Research, Department of Surgery, University of Alberta, Edmonton, AB, Canada
| | - Esra JN Erkut
- Division of Orthopedic Surgery and Surgical Research, Department of Surgery, University of Alberta, Edmonton, AB, Canada
| | - Melanie Kunze
- Division of Orthopedic Surgery and Surgical Research, Department of Surgery, University of Alberta, Edmonton, AB, Canada
| | - Aillette Mulet-Sierra
- Division of Orthopedic Surgery and Surgical Research, Department of Surgery, University of Alberta, Edmonton, AB, Canada
| | - Martin Osswald
- Institute for Reconstructive Sciences in Medicine, Misericordia Community Hospital, Edmonton, AB, Canada
- Division of Otolaryngology, Department of Surgery, University of Alberta, Edmonton, AB, Canada
| | - Khalid Ansari
- Division of Otolaryngology, Department of Surgery, University of Alberta, Edmonton, AB, Canada
| | - Hadi Seikaly
- Division of Otolaryngology, Department of Surgery, University of Alberta, Edmonton, AB, Canada
| | - Yaman Boluk
- Department of Civil and Environmental Engineering, Faculty of Engineering, University of Alberta, Edmonton, AB, Canada
| | - Adetola B Adesida
- Division of Orthopedic Surgery and Surgical Research, Department of Surgery, University of Alberta, Edmonton, AB, Canada
- Division of Otolaryngology, Department of Surgery, University of Alberta, Edmonton, AB, Canada
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10
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Ma Z, Li DX, Kunze M, Mulet-Sierra A, Westover L, Adesida AB. Engineered Human Meniscus in Modeling Sex Differences of Knee Osteoarthritis in Vitro. Front Bioeng Biotechnol 2022; 10:823679. [PMID: 35284415 PMCID: PMC8904202 DOI: 10.3389/fbioe.2022.823679] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/29/2021] [Accepted: 01/21/2022] [Indexed: 12/30/2022] Open
Abstract
Background: Osteoarthritis (OA) primarily affects mechanical load-bearing joints. The knee joint is the most impacted by OA. Knee OA (KOA) occurs in almost all demographic groups, but the prevalence and severity are disproportionately higher in females. The molecular mechanism underlying the pathogenesis and progression of KOA is unknown. The molecular basis of biological sex matters of KOA is not fully understood. Mechanical stimulation plays a vital role in modulating OA-related responses of load-bearing tissues. Mechanical unloading by simulated microgravity (SMG) induced OA-like gene expression in engineered cartilage, while mechanical loading by cyclic hydrostatic pressure (CHP), on the other hand, exerted a pro-chondrogenic effect. This study aimed to evaluate the effects of mechanical loading and unloading via CHP and SMG, respectively, on the OA-related profile changes of engineered meniscus tissues and explore biological sex-related differences.Methods: Tissue-engineered menisci were made from female and male meniscus fibrochondrocytes (MFCs) under static conditions of normal gravity in chondrogenic media and subjected to SMG and CHP culture. Constructs were assayed via histology, immunofluorescence, GAG/DNA assays, RNA sequencing, and testing of mechanical properties.Results: The mRNA expression of ACAN and COL2A1, was upregulated by CHP but downregulated by SMG. COL10A1, a marker for chondrocyte hypertrophy, was downregulated by CHP compared to SMG. Furthermore, CHP increased GAG/DNA levels and wet weight in both female and male donors, but only significantly in females. From the transcriptomics, CHP and SMG significantly modulated genes related to the ossification, regulation of ossification, extracellular matrix, and angiogenesis Gene Ontology (GO) terms. A clear difference in fold-change magnitude and direction was seen between the two treatments for many of the genes. Furthermore, differences in fold-change magnitudes were seen between male and female donors within each treatment. SMG and CHP also significantly modulated genes in OA-related KEGG pathways, such as mineral absorption, Wnt signalling pathway, and HIF-1 signalling pathway.Conclusion: Engineered menisci responded to CHP and SMG in a sex-dependent manner. SMG may induce an OA-like profile, while CHP promotes chondrogenesis. The combination of SMG and CHP could serve as a model to study the early molecular events of KOA and potential drug-targetable pathways.
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Affiliation(s)
- Zhiyao Ma
- Department of Surgery, Divisions of Orthopaedic Surgery, Surgical Research and Otolaryngology-Head and Neck Surgery, Faculty of Medicine and Dentistry, University of Alberta, Edmonton, AB, Canada
| | - David Xinzheyang Li
- Department of Surgery, Divisions of Orthopaedic Surgery, Surgical Research and Otolaryngology-Head and Neck Surgery, Faculty of Medicine and Dentistry, University of Alberta, Edmonton, AB, Canada
- Department of Civil and Environmental Engineering, University of Alberta, Edmonton, AB, Canada
| | - Melanie Kunze
- Department of Surgery, Divisions of Orthopaedic Surgery, Surgical Research and Otolaryngology-Head and Neck Surgery, Faculty of Medicine and Dentistry, University of Alberta, Edmonton, AB, Canada
| | - Aillette Mulet-Sierra
- Department of Surgery, Divisions of Orthopaedic Surgery, Surgical Research and Otolaryngology-Head and Neck Surgery, Faculty of Medicine and Dentistry, University of Alberta, Edmonton, AB, Canada
| | - Lindsey Westover
- Department of Mechanical Engineering, University of Alberta, Edmonton, AB, Canada
| | - Adetola B. Adesida
- Department of Surgery, Divisions of Orthopaedic Surgery, Surgical Research and Otolaryngology-Head and Neck Surgery, Faculty of Medicine and Dentistry, University of Alberta, Edmonton, AB, Canada
- *Correspondence: Adetola B. Adesida,
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11
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Hashimoto Y, Nishino K, Orita K, Yamasaki S, Nishida Y, Kinoshita T, Nakamura H. Biochemical Characteristics and Clinical Result of Bone Marrow-Derived Fibrin Clot for Repair of Isolated Meniscal Injury in the Avascular Zone. Arthroscopy 2022; 38:441-449. [PMID: 34052371 DOI: 10.1016/j.arthro.2021.05.026] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/30/2020] [Revised: 05/06/2021] [Accepted: 05/12/2021] [Indexed: 02/02/2023]
Abstract
PURPOSE To characterize bone marrow aspirate-derived fibrin clot (BMA clot) and evaluate the clinical result of meniscal repair with a BMA clot for isolated meniscal injury in the avascular zone. METHODS Blood counts of total leukocytes, platelets, and concentrations of basic fibroblast growth factor (bFGF), transforming growth factor β (TGF-β), and stromal cell-derived factor 1 (SDF-1) were analyzed with BMA, peripheral blood (PB), BMA clot, and PB clot from 5 patients treated for meniscal repair. In addition, a retrospective analysis of 30 patients with isolated avascular meniscal injuries who underwent repair with a BMA clot was performed to assess rate failure. Avascular meniscal injury was identified as horizontal tear, radial tear, and flap tear. Clinical failure was defined as the presence of 1 or more of Barrett's criteria. Anatomic failure was defined as the existence of equivalent signal intensity to intra-articular fluid along the repair area on follow-up magnetic resonance imaging (MRI). Patients' demographic and clinical data were compared between the overall failure group and the success group. RESULTS The bFGF, TGF-β, and SDF-1 levels of BMA clots were more highly concentrated compared with PB clots. The Lysholm scores and meniscal status evaluated by MRI were significantly improved from preoperatively to postoperatively (both P < .001). The Kellgren-Lawrence grading of knee radiographs did not significantly differ pre- and postoperatively (P = .140). Rates of clinical failure, anatomic failure, and retear were 10%, 6.7%, and 3.3%, respectively. The demographic characteristics and surgical and postoperative status did not significantly differ between the overall failure group and the success group. CONCLUSIONS BMA clots had increased levels of cytokines compared to PB clots. The retrospective analysis revealed that the rates of clinical failure and anatomic failure after meniscal repair with a BMA clot for isolated avascular meniscal injury were 10% and 6.7%, respectively. LEVEL OF EVIDENCE Level IV, case series.
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Affiliation(s)
- Yusuke Hashimoto
- Department of Orthopaedic Surgery, Osaka City University Graduate School of Medicine, Osaka, Japan
| | - Kazuya Nishino
- Department of Orthopaedic Surgery, Osaka City University Graduate School of Medicine, Osaka, Japan
| | - Kumi Orita
- Department of Orthopaedic Surgery, Osaka City University Graduate School of Medicine, Osaka, Japan
| | - Shinya Yamasaki
- Department of Orthopaedic Surgery, Osaka City General Hospital, Osaka, Japan
| | - Yohei Nishida
- Department of Orthopaedic Surgery, Osaka City University Graduate School of Medicine, Osaka, Japan
| | - Takuya Kinoshita
- Department of Orthopaedic Surgery, Osaka City University Graduate School of Medicine, Osaka, Japan
| | - Hiroaki Nakamura
- Department of Orthopaedic Surgery, Osaka City University Graduate School of Medicine, Osaka, Japan.
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12
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Szojka ARA, Liang Y, Marqueti RDC, Moore CN, Erkut EJN, Kunze M, Mulet-Sierra A, Jomha NM, Adesida AB. Time course of 3D fibrocartilage formation by expanded human meniscus fibrochondrocytes in hypoxia. J Orthop Res 2022; 40:495-503. [PMID: 33788325 DOI: 10.1002/jor.25046] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Revised: 03/04/2021] [Accepted: 03/24/2021] [Indexed: 02/04/2023]
Abstract
Adult human meniscus fibrocartilage is avascular and nonhealing after injury. Meniscus tissue engineering aims to replace injured meniscus with lab-grown fibrocartilage. Dynamic culture systems may be necessary to generate fibrocartilage of sufficient mechanical properties for implantation; however, the optimal static preculture conditions before initiation of dynamic culture are unknown. This study thus investigated the time course of fibrocartilage formation by human meniscus fibrochondrocytes on a three-dimensional biomaterial scaffold under various static conditions. Human meniscus fibrochondrocytes from partial meniscectomy were expanded to passage 1 (P1) or P2 (3.0 ± 0.4 and 6.5 ± 0.6 population doublings), seeded onto type I collagen scaffolds, and grown in hypoxia (HYP, 3% O2 ) or normoxia (NRX, 20% O2 ) for 3, 6, and 9 weeks. Mechanical properties were not different between P1 and P2 cell-based constructs. Mechanical properties were lower in HYP, increased continually in NRX only, and were positively correlated with glycosaminoglycan content and accumulation of hyaline cartilage-like matrix components. The most mechanically competent tissues (NRX/9 weeks) reached 1/5 of the native meniscus instantaneous compression modulus but had an increasingly hypertrophic matrix-forming phenotype. HYP consistently suppressed the hypertrophic phenotype. The results provide baselines of engineered meniscus fibrocartilage properties under static conditions, which can be used to select a preculture strategy for dynamic culture depending on the desired combination of mechanical properties, hyaline cartilage-like matrix abundance, and hypertrophic phenotype.
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Affiliation(s)
- Alexander R A Szojka
- Department of Surgery, Divisions of Orthopedic Surgery and Surgical Research, Faculty of Medicine and Dentistry, Li Ka Shing Centre for Health Research Innovation, University of Alberta, Edmonton, Alberta, Canada
| | - Yan Liang
- Department of Surgery, Divisions of Orthopedic Surgery and Surgical Research, Faculty of Medicine and Dentistry, Li Ka Shing Centre for Health Research Innovation, University of Alberta, Edmonton, Alberta, Canada
| | - Rita de Cássia Marqueti
- Graduate Program of Rehabilitation Sciences, University of Brasília (UnB), Brasília, Distrito Federal, Brazil
| | - Colleen N Moore
- Department of Surgery, Divisions of Orthopedic Surgery and Surgical Research, Faculty of Medicine and Dentistry, Li Ka Shing Centre for Health Research Innovation, University of Alberta, Edmonton, Alberta, Canada
| | - Esra J N Erkut
- Department of Surgery, Divisions of Orthopedic Surgery and Surgical Research, Faculty of Medicine and Dentistry, Li Ka Shing Centre for Health Research Innovation, University of Alberta, Edmonton, Alberta, Canada
| | - Melanie Kunze
- Department of Surgery, Divisions of Orthopedic Surgery and Surgical Research, Faculty of Medicine and Dentistry, Li Ka Shing Centre for Health Research Innovation, University of Alberta, Edmonton, Alberta, Canada
| | - Aillette Mulet-Sierra
- Department of Surgery, Divisions of Orthopedic Surgery and Surgical Research, Faculty of Medicine and Dentistry, Li Ka Shing Centre for Health Research Innovation, University of Alberta, Edmonton, Alberta, Canada
| | - Nadr M Jomha
- Department of Surgery, Divisions of Orthopedic Surgery and Surgical Research, Faculty of Medicine and Dentistry, Li Ka Shing Centre for Health Research Innovation, University of Alberta, Edmonton, Alberta, Canada
| | - Adetola B Adesida
- Department of Surgery, Divisions of Orthopedic Surgery and Surgical Research, Faculty of Medicine and Dentistry, Li Ka Shing Centre for Health Research Innovation, University of Alberta, Edmonton, Alberta, Canada
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13
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Pattappa G, Reischl F, Jahns J, Schewior R, Lang S, Zellner J, Johnstone B, Docheva D, Angele P. Fibronectin Adherent Cell Populations Derived From Avascular and Vascular Regions of the Meniscus Have Enhanced Clonogenicity and Differentiation Potential Under Physioxia. Front Bioeng Biotechnol 2022; 9:789621. [PMID: 35155405 PMCID: PMC8831898 DOI: 10.3389/fbioe.2021.789621] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/05/2021] [Accepted: 12/20/2021] [Indexed: 12/12/2022] Open
Abstract
The meniscus is composed of an avascular inner region and vascular outer region. The vascular region has been shown to contain a progenitor population with multilineage differentiation capacity. Strategies facilitating the isolation and propagation of these progenitors can be used to develop cell-based meniscal therapies. Differential adhesion to fibronectin has been used to isolate progenitor populations from cartilage, while low oxygen or physioxia (2% oxygen) enhances the meniscal phenotype. This study aimed to isolate progenitor populations from the avascular and vascular meniscus using differential fibronectin adherence and examine their clonogenicity and differentiation potential under hyperoxia (20% oxygen) and physioxia (2% oxygen). Human vascular and avascular meniscus cells were seeded onto fibronectin-coated dishes for a short period and monitored for colony formation under either hyperoxia or physioxia. Non-fibronectin adherent meniscus cells were also expanded under both oxygen tension. Individual fibronectin adherent colonies were isolated and further expanded, until approximately ten population doublings (passage 3), whereby they underwent chondrogenic, osteogenic, and adipogenic differentiation. Physioxia enhances clonogenicity of vascular and avascular meniscus cells on plastic or fibronectin-coated plates. Combined differential fibronectin adhesion and physioxia isolated a progenitor population from both meniscus regions with trilineage differentiation potential compared to equivalent hyperoxia progenitors. Physioxia isolated progenitors had a significantly enhanced meniscus matrix content without the presence of collagen X. These results demonstrate that combined physioxia and fibronectin adherence can isolate and propagate a meniscus progenitor population that can potentially be used to treat meniscal tears or defects.
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Affiliation(s)
- Girish Pattappa
- Laboratory for Experimental Trauma Surgery, Department of Trauma Surgery, University Regensburg Medical Centre, Regensburg, Germany
- *Correspondence: Girish Pattappa,
| | - Franziska Reischl
- Laboratory for Experimental Trauma Surgery, Department of Trauma Surgery, University Regensburg Medical Centre, Regensburg, Germany
| | - Judith Jahns
- Laboratory for Experimental Trauma Surgery, Department of Trauma Surgery, University Regensburg Medical Centre, Regensburg, Germany
| | - Ruth Schewior
- Laboratory for Experimental Trauma Surgery, Department of Trauma Surgery, University Regensburg Medical Centre, Regensburg, Germany
| | - Siegmund Lang
- Laboratory for Experimental Trauma Surgery, Department of Trauma Surgery, University Regensburg Medical Centre, Regensburg, Germany
| | - Johannes Zellner
- Laboratory for Experimental Trauma Surgery, Department of Trauma Surgery, University Regensburg Medical Centre, Regensburg, Germany
- Sporthopaedicum Regensburg, Regensburg, Germany
| | - Brian Johnstone
- Department of Orthopaedics and Rehabilitation, Oregon Health and Science University, Portland, OR, United States
| | - Denitsa Docheva
- Laboratory for Experimental Trauma Surgery, Department of Trauma Surgery, University Regensburg Medical Centre, Regensburg, Germany
- Department of Musculoskeletal Tissue Regeneration, Orthopaedic Hospital König-Ludwig-Haus, University of Wurzburg, Wurzburg, Germany
| | - Peter Angele
- Laboratory for Experimental Trauma Surgery, Department of Trauma Surgery, University Regensburg Medical Centre, Regensburg, Germany
- Sporthopaedicum Regensburg, Regensburg, Germany
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14
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Stocco E, Porzionato A, De Rose E, Barbon S, Caro RD, Macchi V. Meniscus regeneration by 3D printing technologies: Current advances and future perspectives. J Tissue Eng 2022; 13:20417314211065860. [PMID: 35096363 PMCID: PMC8793124 DOI: 10.1177/20417314211065860] [Citation(s) in RCA: 20] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/18/2021] [Accepted: 11/24/2021] [Indexed: 01/10/2023] Open
Abstract
Meniscal tears are a frequent orthopedic injury commonly managed by conservative
strategies to avoid osteoarthritis development descending from altered
biomechanics. Among cutting-edge approaches in tissue engineering, 3D printing
technologies are extremely promising guaranteeing for complex biomimetic
architectures mimicking native tissues. Considering the anisotropic
characteristics of the menisci, and the ability of printing over structural
control, it descends the intriguing potential of such vanguard techniques to
meet individual joints’ requirements within personalized medicine. This
literature review provides a state-of-the-art on 3D printing for meniscus
reconstruction. Experiences in printing materials/technologies, scaffold types,
augmentation strategies, cellular conditioning have been compared/discussed;
outcomes of pre-clinical studies allowed for further considerations. To date,
translation to clinic of 3D printed meniscal devices is still a challenge:
meniscus reconstruction is once again clear expression of how the integration of
different expertise (e.g., anatomy, engineering, biomaterials science, cell
biology, and medicine) is required to successfully address native tissues
complexities.
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Affiliation(s)
- Elena Stocco
- Department of Neuroscience, Section of Human Anatomy, University of Padova, Padova, Italy
- L.i.f.e.L.a.b. Program, Consorzio per la Ricerca Sanitaria, Padova, Italy
| | - Andrea Porzionato
- Department of Neuroscience, Section of Human Anatomy, University of Padova, Padova, Italy
- L.i.f.e.L.a.b. Program, Consorzio per la Ricerca Sanitaria, Padova, Italy
| | - Enrico De Rose
- Department of Neuroscience, Section of Human Anatomy, University of Padova, Padova, Italy
| | - Silvia Barbon
- Department of Neuroscience, Section of Human Anatomy, University of Padova, Padova, Italy
- L.i.f.e.L.a.b. Program, Consorzio per la Ricerca Sanitaria, Padova, Italy
| | - Raffaele De Caro
- Department of Neuroscience, Section of Human Anatomy, University of Padova, Padova, Italy
- L.i.f.e.L.a.b. Program, Consorzio per la Ricerca Sanitaria, Padova, Italy
| | - Veronica Macchi
- Department of Neuroscience, Section of Human Anatomy, University of Padova, Padova, Italy
- L.i.f.e.L.a.b. Program, Consorzio per la Ricerca Sanitaria, Padova, Italy
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15
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Lee J, Jang S, Kwon J, Oh TI, Lee E. Comparative Evaluation of Synovial Multipotent Stem Cells and Meniscal Chondrocytes for Capability of Fibrocartilage Reconstruction. Cartilage 2021; 13:980S-990S. [PMID: 32748647 PMCID: PMC8804725 DOI: 10.1177/1947603520946367] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
Abstract
OBJECTIVE Meniscus tissue is composed of highly aligned type I collagen embedded with cartilaginous matrix. This histological feature endows mechanical properties, such as tensile strength along the direction of the collagen alignment and endurance to compressive load induced by weight bearing. The main objective of this study was to compare the fibrocartilage construction capability of different cell sources in the presence of mechanical stimuli. DESIGN Synovial multipotent stem cells (SvMSCs) and meniscal chondrocytes (MCs) from immature and mature rabbits were maintained under similar conditions for comparative evaluation of growth characteristics and senescence tendency. The differentiation potential of cell sources, including fibrocartilage generation, were comparatively evaluated. To determine the capability of fibrocartilage generation, cultured cell sheets were rolled up to produce cable-form tissue and subjected to chondrogenic induction in the presence or absence of static tension. RESULTS Although SvMSCs showed superior cell growth characteristics during in vitro cell expansion, senescence-associated β-galactosidase expression was consistently higher, compared with MCs. MCs showed glycosaminoglycan (GAG)-rich matrix formation during default in vitro chondrogenesis. While application of static tension significantly reduced GAG production, MCs continued to show robust tissue growth. SvMSCs showed inferior chondrogenic differentiation and diminished tissue growth in the presence of static tension. CONCLUSIONS While SvMSCs produced fibrous tissue during default in vitro chondrogenesis, their fibrocartilage generation potential in the presence of static tension was significantly lower, compared with MCs. Our results support evaluation of cellular response to tensile stimulus as a decisive factor in determining the ideal cell source for fibrocartilage reconstruction.
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Affiliation(s)
- Jisoo Lee
- Department of Medical Engineering,
Graduate School, Kyung Hee University, Seoul, South Korea
| | - Seoyoung Jang
- Department of Medical Engineering,
Graduate School, Kyung Hee University, Seoul, South Korea
| | - JunPyo Kwon
- Department of Medical Engineering,
Graduate School, Kyung Hee University, Seoul, South Korea
| | - Tong In Oh
- Department of Biomedical
Engineering, School of Medicine, Kyung Hee University, Seoul, South
Korea
| | - EunAh Lee
- Impedance Imaging Research Center,
Kyung Hee University, Seoul, South Korea,EunAh Lee, Impedance Imaging
Research Center, Kyung Hee Uiversity, 26, Kyungheedae-ro,
Dongdaemun-gu, Seoul, 02447, South Korea.
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16
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Lan X, Ma Z, Szojka ARA, Kunze M, Mulet-Sierra A, Vyhlidal MJ, Boluk Y, Adesida AB. TEMPO-Oxidized Cellulose Nanofiber-Alginate Hydrogel as a Bioink for Human Meniscus Tissue Engineering. Front Bioeng Biotechnol 2021; 9:766399. [PMID: 34805119 PMCID: PMC8602093 DOI: 10.3389/fbioe.2021.766399] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/29/2021] [Accepted: 10/13/2021] [Indexed: 12/28/2022] Open
Abstract
Objective: The avascular inner regions of the knee menisci cannot self-heal. As a prospective treatment, functional replacements can be generated by cell-based 3D bioprinting with an appropriate cell source and biomaterial. To that end, human meniscus fibrochondrocytes (hMFC) from surgical castoffs of partial meniscectomies as well as cellulose nanofiber-alginate based hydrogels have emerged as a promising cell source and biomaterial combination. The objectives of the study were to first find the optimal formulations of TEMPO (2,2,6,6-tetramethylpiperidine-1-oxyl)-oxidized cellulose nanofiber/alginate (TCNF/ALG) precursors for bioprinting, and then to use them to investigate redifferentiation and synthesis of functional inner meniscus-like extracellular matrix (ECM) components by expanded hMFCs. Methods: The rheological properties including shear viscosity, thixotropic behavior recovery, and loss tangent of selected TCNF/ALG precursors were measured to find the optimum formulations for 3D bioprinting. hMFCs were mixed with TCNF/ALG precursors with suitable formulations and 3D bioprinted into cylindrical disc constructs and crosslinked with CaCl2 after printing. The bioprinted constructs then underwent 6 weeks of in vitro chondrogenesis in hypoxia prior to analysis with biomechanical, biochemical, molecular, and histological assays. hMFCs mixed with a collagen I gel were used as a control. Results: The TCNF/ALG and collagen-based constructs had similar compression moduli. The expression of COL2A1 was significantly higher in TCNF/ALG. The TCNF/ALG constructs showed more of an inner meniscus-like phenotype while the collagen I-based construct was consistent with a more outer meniscus-like phenotype. The expression of COL10A1 and MMP13 were lower in the TCNF/ALG constructs. In addition, the immunofluorescence of human type I and II collagens were evident in the TCNF/ALG, while the bovine type I collagen constructs lacked type II collagen deposition but did contain newly synthesized human type I collagen.
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Affiliation(s)
- Xiaoyi Lan
- Department of Civil and Environmental Engineering, University of Alberta, Edmonton, AB, Canada
- Divisions of Orthopaedic Surgery and Surgical Research, Laboratory of Stem Cell Biology and Orthopaedic Tissue Engineering, Department of Surgery, University of Alberta, Edmonton, AB, Canada
| | - Zhiyao Ma
- Divisions of Orthopaedic Surgery and Surgical Research, Laboratory of Stem Cell Biology and Orthopaedic Tissue Engineering, Department of Surgery, University of Alberta, Edmonton, AB, Canada
| | - Alexander R. A. Szojka
- Divisions of Orthopaedic Surgery and Surgical Research, Laboratory of Stem Cell Biology and Orthopaedic Tissue Engineering, Department of Surgery, University of Alberta, Edmonton, AB, Canada
| | - Melanie Kunze
- Divisions of Orthopaedic Surgery and Surgical Research, Laboratory of Stem Cell Biology and Orthopaedic Tissue Engineering, Department of Surgery, University of Alberta, Edmonton, AB, Canada
| | - Aillette Mulet-Sierra
- Divisions of Orthopaedic Surgery and Surgical Research, Laboratory of Stem Cell Biology and Orthopaedic Tissue Engineering, Department of Surgery, University of Alberta, Edmonton, AB, Canada
| | - Margaret J. Vyhlidal
- Department of Civil and Environmental Engineering, University of Alberta, Edmonton, AB, Canada
| | - Yaman Boluk
- Department of Civil and Environmental Engineering, University of Alberta, Edmonton, AB, Canada
| | - Adetola B. Adesida
- Divisions of Orthopaedic Surgery and Surgical Research, Laboratory of Stem Cell Biology and Orthopaedic Tissue Engineering, Department of Surgery, University of Alberta, Edmonton, AB, Canada
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17
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Szojka ARA, Li DX, Sopcak MEJ, Ma Z, Kunze M, Mulet-Sierra A, Adeeb SM, Westover L, Jomha NM, Adesida AB. Mechano-Hypoxia Conditioning of Engineered Human Meniscus. Front Bioeng Biotechnol 2021; 9:739438. [PMID: 34540817 PMCID: PMC8446439 DOI: 10.3389/fbioe.2021.739438] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/10/2021] [Accepted: 08/18/2021] [Indexed: 02/05/2023] Open
Abstract
Meniscus fibrochondrocytes (MFCs) experience simultaneous hypoxia and mechanical loading in the knee joint. Experimental conditions based on these aspects of the native MFC environment may have promising applications in human meniscus tissue engineering. We hypothesized that in vitro “mechano-hypoxia conditioning” with mechanical loading such as dynamic compression (DC) and cyclic hydrostatic pressure (CHP) would enhance development of human meniscus fibrocartilage extracellular matrix in vitro. MFCs from inner human meniscus surgical discards were pre-cultured on porous type I collagen scaffolds with TGF-β3 supplementation to form baseline tissues with newly formed matrix that were used in a series of experiments. First, baseline tissues were treated with DC or CHP under hypoxia (HYP, 3% O2) for 5 days. DC was the more effective load regime in inducing gene expression changes, and combined HYP/DC enhanced gene expression of fibrocartilage precursors. The individual treatments of DC and HYP regulated thousands of genes, such as chondrogenic markers SOX5/6, in an overwhelmingly additive rather than synergistic manner. Similar baseline tissues were then treated with a short course of DC (5 vs 60 min, 10–20% vs 30–40% strain) with different pre-culture duration (3 vs 6 weeks). The longer course of loading (60 min) had diminishing returns in regulating mechano-sensitive and inflammatory genes such as c-FOS and PTGS2, suggesting that as few as 5 min of DC was adequate. There was a dose-effect in gene regulation by higher DC strains, whereas outcomes were inconsistent for different MFC donors in pre-culture durations. A final set of baseline tissues was then cultured for 3 weeks with mechano-hypoxia conditioning to assess mechanical and protein-level outcomes. There were 1.8–5.1-fold gains in the dynamic modulus relative to baseline in HYP/DC, but matrix outcomes were equal or inferior to static controls. Long-term mechano-hypoxia conditioning was effective in suppressing hypertrophic markers (e.g., COL10A1 10-fold suppression vs static/normoxia). Taken together, these results indicate that appropriately applied mechano-hypoxia conditioning can support meniscus fibrocartilage development in vitro and may be useful as a strategy for developing non-hypertrophic articular cartilage using mesenchymal stem cells.
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Affiliation(s)
- Alexander R A Szojka
- Department of Surgery, Faculty of Medicine and Dentistry, University of Alberta, Edmonton, AB, Canada
| | - David Xinzheyang Li
- Department of Surgery, Faculty of Medicine and Dentistry, University of Alberta, Edmonton, AB, Canada.,Department of Civil and Environmental Engineering, Faculty of Engineering, University of Alberta, Edmonton, AB, Canada
| | - Malou E J Sopcak
- Department of Surgery, Faculty of Medicine and Dentistry, University of Alberta, Edmonton, AB, Canada
| | - Zhiyao Ma
- Department of Surgery, Faculty of Medicine and Dentistry, University of Alberta, Edmonton, AB, Canada
| | - Melanie Kunze
- Department of Surgery, Faculty of Medicine and Dentistry, University of Alberta, Edmonton, AB, Canada
| | - Aillette Mulet-Sierra
- Department of Surgery, Faculty of Medicine and Dentistry, University of Alberta, Edmonton, AB, Canada
| | - Samer M Adeeb
- Department of Civil and Environmental Engineering, Faculty of Engineering, University of Alberta, Edmonton, AB, Canada
| | - Lindsey Westover
- Department of Mechanical Engineering, Faculty of Engineering, University of Alberta, Edmonton, AB, Canada
| | - Nadr M Jomha
- Department of Surgery, Faculty of Medicine and Dentistry, University of Alberta, Edmonton, AB, Canada
| | - Adetola B Adesida
- Department of Surgery, Faculty of Medicine and Dentistry, University of Alberta, Edmonton, AB, Canada
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18
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Dai W, Wu T, Leng X, Yan W, Hu X, Ao Y. Advances in biomechanical and biochemical engineering methods to stimulate meniscus tissue. Am J Transl Res 2021; 13:8540-8560. [PMID: 34539978 PMCID: PMC8430175] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/23/2021] [Accepted: 06/03/2021] [Indexed: 06/13/2023]
Abstract
Meniscal injuries can cause cartilage degeneration, which usually leads to the development of osteoarthritis (OA) and results in progressive destruction of the knee joint. Therefore, it is important to identify methods to stop or slow the development of OA after the onset of meniscal defects. The current surgical techniques for meniscal injuries are insufficient to prevent the progression of knee OA, which has accelerated the development of alternative tissue engineering strategies. Much progress has been made in the use of biomechanical and biochemical stimuli in the past decades to engineer neotissue akin to native meniscus. In this review, we focus on the current progress in biomechanical and biochemical stimuli-based strategies applied to meniscal tissue engineering, and explore how these factors influence meniscal regeneration. By understanding the functional mechanism that can stimulate regeneration in the meniscus, we hope that this review will provide a theoretical basis and strategies for meniscus tissue engineering.
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Affiliation(s)
- Wenli Dai
- Institute of Sports Medicine, Beijing Key Laboratory of Sports Injuries, Peking University Third Hospital49 North Garden Road, Haidian District, Beijing 100191, China
| | - Tong Wu
- Institute of Sports Medicine, Beijing Key Laboratory of Sports Injuries, Peking University Third Hospital49 North Garden Road, Haidian District, Beijing 100191, China
| | - Xi Leng
- Medical Imaging Center, The First Affiliated Hospital of Guangzhou University of Chinese Medicine16 Jichang Road, Baiyun District, Guangzhou 510405, Guangdong, China
| | - Wenqiang Yan
- Institute of Sports Medicine, Beijing Key Laboratory of Sports Injuries, Peking University Third Hospital49 North Garden Road, Haidian District, Beijing 100191, China
| | - Xiaoqing Hu
- Institute of Sports Medicine, Beijing Key Laboratory of Sports Injuries, Peking University Third Hospital49 North Garden Road, Haidian District, Beijing 100191, China
| | - Yingfang Ao
- Institute of Sports Medicine, Beijing Key Laboratory of Sports Injuries, Peking University Third Hospital49 North Garden Road, Haidian District, Beijing 100191, China
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19
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Li H, Li P, Yang Z, Gao C, Fu L, Liao Z, Zhao T, Cao F, Chen W, Peng Y, Yuan Z, Sui X, Liu S, Guo Q. Meniscal Regenerative Scaffolds Based on Biopolymers and Polymers: Recent Status and Applications. Front Cell Dev Biol 2021; 9:661802. [PMID: 34327197 PMCID: PMC8313827 DOI: 10.3389/fcell.2021.661802] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/31/2021] [Accepted: 06/15/2021] [Indexed: 12/12/2022] Open
Abstract
Knee menisci are structurally complex components that preserve appropriate biomechanics of the knee. Meniscal tissue is susceptible to injury and cannot heal spontaneously from most pathologies, especially considering the limited regenerative capacity of the inner avascular region. Conventional clinical treatments span from conservative therapy to meniscus implantation, all with limitations. There have been advances in meniscal tissue engineering and regenerative medicine in terms of potential combinations of polymeric biomaterials, endogenous cells and stimuli, resulting in innovative strategies. Recently, polymeric scaffolds have provided researchers with a powerful instrument to rationally support the requirements for meniscal tissue regeneration, ranging from an ideal architecture to biocompatibility and bioactivity. However, multiple challenges involving the anisotropic structure, sophisticated regenerative process, and challenging healing environment of the meniscus still create barriers to clinical application. Advances in scaffold manufacturing technology, temporal regulation of molecular signaling and investigation of host immunoresponses to scaffolds in tissue engineering provide alternative strategies, and studies have shed light on this field. Accordingly, this review aims to summarize the current polymers used to fabricate meniscal scaffolds and their applications in vivo and in vitro to evaluate their potential utility in meniscal tissue engineering. Recent progress on combinations of two or more types of polymers is described, with a focus on advanced strategies associated with technologies and immune compatibility and tunability. Finally, we discuss the current challenges and future prospects for regenerating injured meniscal tissues.
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Affiliation(s)
- Hao Li
- The First Medical Center, Chinese PLA General Hospital, Institute of Orthopedics, Beijing, China.,Beijing Key Lab of Regenerative Medicine in Orthopedics, Beijing, China.,Key Laboratory of Musculoskeletal Trauma and War Injuries PLA, Beijing, China.,School of Medicine, Nankai University, Tianjin, China
| | - Pinxue Li
- The First Medical Center, Chinese PLA General Hospital, Institute of Orthopedics, Beijing, China.,Beijing Key Lab of Regenerative Medicine in Orthopedics, Beijing, China.,Key Laboratory of Musculoskeletal Trauma and War Injuries PLA, Beijing, China.,School of Medicine, Nankai University, Tianjin, China
| | - Zhen Yang
- The First Medical Center, Chinese PLA General Hospital, Institute of Orthopedics, Beijing, China.,Beijing Key Lab of Regenerative Medicine in Orthopedics, Beijing, China.,Key Laboratory of Musculoskeletal Trauma and War Injuries PLA, Beijing, China.,School of Medicine, Nankai University, Tianjin, China
| | - Cangjian Gao
- The First Medical Center, Chinese PLA General Hospital, Institute of Orthopedics, Beijing, China.,Beijing Key Lab of Regenerative Medicine in Orthopedics, Beijing, China.,Key Laboratory of Musculoskeletal Trauma and War Injuries PLA, Beijing, China.,School of Medicine, Nankai University, Tianjin, China
| | - Liwei Fu
- The First Medical Center, Chinese PLA General Hospital, Institute of Orthopedics, Beijing, China.,Beijing Key Lab of Regenerative Medicine in Orthopedics, Beijing, China.,Key Laboratory of Musculoskeletal Trauma and War Injuries PLA, Beijing, China.,School of Medicine, Nankai University, Tianjin, China
| | - Zhiyao Liao
- The First Medical Center, Chinese PLA General Hospital, Institute of Orthopedics, Beijing, China.,Beijing Key Lab of Regenerative Medicine in Orthopedics, Beijing, China.,Key Laboratory of Musculoskeletal Trauma and War Injuries PLA, Beijing, China.,School of Medicine, Nankai University, Tianjin, China
| | - Tianyuan Zhao
- The First Medical Center, Chinese PLA General Hospital, Institute of Orthopedics, Beijing, China.,Beijing Key Lab of Regenerative Medicine in Orthopedics, Beijing, China.,Key Laboratory of Musculoskeletal Trauma and War Injuries PLA, Beijing, China.,School of Medicine, Nankai University, Tianjin, China
| | - Fuyang Cao
- The First Medical Center, Chinese PLA General Hospital, Institute of Orthopedics, Beijing, China.,Beijing Key Lab of Regenerative Medicine in Orthopedics, Beijing, China.,Key Laboratory of Musculoskeletal Trauma and War Injuries PLA, Beijing, China
| | - Wei Chen
- The First Medical Center, Chinese PLA General Hospital, Institute of Orthopedics, Beijing, China.,Beijing Key Lab of Regenerative Medicine in Orthopedics, Beijing, China.,Key Laboratory of Musculoskeletal Trauma and War Injuries PLA, Beijing, China.,School of Medicine, Nankai University, Tianjin, China
| | - Yu Peng
- School of Medicine, Nankai University, Tianjin, China
| | - Zhiguo Yuan
- Department of Bone and Joint Surgery, Renji Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, China
| | - Xiang Sui
- The First Medical Center, Chinese PLA General Hospital, Institute of Orthopedics, Beijing, China.,Beijing Key Lab of Regenerative Medicine in Orthopedics, Beijing, China.,Key Laboratory of Musculoskeletal Trauma and War Injuries PLA, Beijing, China
| | - Shuyun Liu
- The First Medical Center, Chinese PLA General Hospital, Institute of Orthopedics, Beijing, China.,Beijing Key Lab of Regenerative Medicine in Orthopedics, Beijing, China.,Key Laboratory of Musculoskeletal Trauma and War Injuries PLA, Beijing, China
| | - Quanyi Guo
- The First Medical Center, Chinese PLA General Hospital, Institute of Orthopedics, Beijing, China.,Beijing Key Lab of Regenerative Medicine in Orthopedics, Beijing, China.,Key Laboratory of Musculoskeletal Trauma and War Injuries PLA, Beijing, China.,School of Medicine, Nankai University, Tianjin, China
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20
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Biomechanical Performance of Menisci under Cyclic Loads. Appl Bionics Biomech 2021. [DOI: 10.1155/2021/5512762] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022] Open
Abstract
The meniscus, composed of fibrocartilage, is a very important part of the human knee joint that behaves like a buffer. Located in the middle of the femoral condyles and the tibial plateau, it is a necessary structure to maintain normal biomechanical properties of the knee. Whether walking or exercising, the meniscus plays a vital role to protect the articular surface of both the femoral condyles and the tibial plateau by absorbing the conveying shock from body weight. However, modern people often suffer from irreversible degeneration of joint tissue due to exercise-induced harm or aging. Therefore, understanding its dynamic characteristics will help to learn more about the actual state of motion and to avoid unnecessary injury. This study uses reverse engineering equipment, a 3D optical scanner, and a plastic teaching human body model to build the geometry of knee joint meniscus. Then, the finite element method (FEM) is employed to obtain the dynamic characteristics of the meniscus. The results show the natural frequencies, mode shapes, and fatigue life analysis of meniscus, with real human material parameters. The achieved results can be applied to do subsequent knee dynamic simulation analysis, to reduce the knee joint and lower external impacts, and to manufacture artificial meniscus through tissue engineering.
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21
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Engineered human meniscus' matrix-forming phenotype is unaffected by low strain dynamic compression under hypoxic conditions. PLoS One 2021; 16:e0248292. [PMID: 33690647 PMCID: PMC7946300 DOI: 10.1371/journal.pone.0248292] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/28/2020] [Accepted: 02/23/2021] [Indexed: 02/07/2023] Open
Abstract
Low oxygen and mechanical loading may play roles in regulating the fibrocartilaginous phenotype of the human inner meniscus, but their combination in engineered tissues remains unstudied. Here, we investigated how continuous low oxygen (“hypoxia”) combined with dynamic compression would affect the fibrocartilaginous “inner meniscus-like” matrix-forming phenotype of human meniscus fibrochondrocytes (MFCs) in a porous type I collagen scaffold. Freshly-seeded MFC scaffolds were cultured for 4 weeks in either 3 or 20% O2 or pre-cultured for 2 weeks in 3% O2 and then dynamically compressed for 2 weeks (10% strain, 1 Hz, 1 h/day, 5 days/week), all with or without TGF-β3 supplementation. TGF-β3 supplementation was found necessary to induce matrix formation by MFCs in the collagen scaffold regardless of oxygen tension and application of the dynamic compression loading regime. Neither hypoxia under static culture nor hypoxia combined with dynamic compression had significant effects on expression of specific protein and mRNA markers for the fibrocartilaginous matrix-forming phenotype. Mechanical properties significantly increased over the two-week loading period but were not different between static and dynamic-loaded tissues after the loading period. These findings indicate that 3% O2 applied immediately after scaffold seeding and dynamic compression to 10% strain do not affect the fibrocartilaginous matrix-forming phenotype of human MFCs in this type I collagen scaffold. It is possible that a delayed hypoxia treatment and an optimized pre-culture period and loading regime combination would have led to different outcomes.
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22
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Johnson PM, Knewtson KE, Hodge JG, Lehtinen JM, Trofimoff AS, Fritz DJ, Robinson JL. Surfactant location and internal phase volume fraction dictate emulsion electrospun fiber morphology and modulate drug release and cell response. Biomater Sci 2021; 9:1397-1408. [PMID: 33393536 PMCID: PMC7904618 DOI: 10.1039/d0bm01751e] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 07/30/2023]
Abstract
Emulsion electrospinning is a versatile technique used to create fibrous meshes for applications in drug delivery and tissue engineering. In this study, the effects of surfactant and increasing internal phase volume fraction on emulsion electrospun fiber morphology were investigated. The fiber diameter, surface topography, internal architecture, mesh hydrophobicity, and fiber volume fraction were all characterized and the resulting effects on model drug release and cell response were determined. Surfactant relocation to the fiber surface resulted in alterations to fiber surface topography and internal morphology, increased rate of water adsorption into the mesh, and reduced burst effects of drug release. Increasing the internal phase volume fraction within the emulsion resulted in minimal change to fiber diameter, surface morphology, fiber volume fraction, and rate of water adsorption illustrating the ability to increase drug loading without affecting fiber properties. Lastly, all meshes promoted cell adhesion and good viability with a trend of increased MTT absorbance from cells on the surfactant and emulsion fibers possibly suggesting that an increase in surface area via smaller fiber diameter and fiber volume fraction increases metabolic activity. Overall, these studies indicate that fiber morphology and mesh hydrophobicity can be tuned by controlling surfactant location within fibers and internal phase volume fraction. Modulating fiber properties within the emulsion electrospun mesh is important to achieve controlled drug release and cell response for tissue engineering applications.
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Affiliation(s)
| | - Kelsey E Knewtson
- Department of Chemical and Petroleum Engineering, University of Kansas, USA
| | - Jacob G Hodge
- Bioengineering Graduate Program, University of Kansas, USA.
| | - Justin M Lehtinen
- Department of Chemical and Petroleum Engineering, University of Kansas, USA
| | - Anna S Trofimoff
- Department of Chemical and Petroleum Engineering, University of Kansas, USA
| | - D Joseph Fritz
- Department of Chemical and Petroleum Engineering, University of Kansas, USA
| | - Jennifer L Robinson
- Bioengineering Graduate Program, University of Kansas, USA. and Department of Chemical and Petroleum Engineering, University of Kansas, USA
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23
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Szojka AR, Marqueti RDC, Li DX, Molter CW, Liang Y, Kunze M, Mulet-Sierra A, Jomha NM, Adesida AB. Human engineered meniscus transcriptome after short-term combined hypoxia and dynamic compression. J Tissue Eng 2021; 12:2041731421990842. [PMID: 33613959 PMCID: PMC7874349 DOI: 10.1177/2041731421990842] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/03/2020] [Accepted: 01/10/2021] [Indexed: 12/30/2022] Open
Abstract
This study investigates the transcriptome response of meniscus fibrochondrocytes (MFCs) to the low oxygen and mechanical loading signals experienced in the knee joint using a model system. We hypothesized that short term exposure to the combined treatment would promote a matrix-forming phenotype supportive of inner meniscus tissue formation. Human MFCs on a collagen scaffold were stimulated to form fibrocartilage over 6 weeks under normoxic (NRX, 20% O2) conditions with supplemented TGF-β3. Tissues experienced a delayed 24h hypoxia treatment (HYP, 3% O2) and then 5 min of dynamic compression (DC) between 30 and 40% strain. Delayed HYP induced an anabolic and anti-catabolic expression profile for hyaline cartilage matrix markers, while DC induced an inflammatory matrix remodeling response along with upregulation of both SOX9 and COL1A1. There were 41 genes regulated by both HYP and DC. Overall, the combined treatment supported a unique gene expression profile favouring the hyaline cartilage aspect of inner meniscus matrix and matrix remodeling.
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Affiliation(s)
- Alexander Ra Szojka
- Department of Surgery, Divisions of Orthopaedic Surgery and Surgical Research, Faculty of Medicine & Dentistry, University of Alberta, Li Ka Shing Centre for Health Research Innovation, Edmonton, AB, Canada
| | - Rita de Cássia Marqueti
- Department of Surgery, Divisions of Orthopaedic Surgery and Surgical Research, Faculty of Medicine & Dentistry, University of Alberta, Li Ka Shing Centre for Health Research Innovation, Edmonton, AB, Canada.,Graduate Program of Rehabilitation Sciences, University of Brasília (UnB), Brasília, Distrito Federal, Brazil
| | - David Xinzheyang Li
- Department of Surgery, Divisions of Orthopaedic Surgery and Surgical Research, Faculty of Medicine & Dentistry, University of Alberta, Li Ka Shing Centre for Health Research Innovation, Edmonton, AB, Canada.,Department of Civil and Environmental Engineering, Faculty of Engineering, University of Alberta, Edmonton, AB, Canada
| | - Clayton W Molter
- Department of Surgery, Divisions of Orthopaedic Surgery and Surgical Research, Faculty of Medicine & Dentistry, University of Alberta, Li Ka Shing Centre for Health Research Innovation, Edmonton, AB, Canada
| | - Yan Liang
- Department of Surgery, Divisions of Orthopaedic Surgery and Surgical Research, Faculty of Medicine & Dentistry, University of Alberta, Li Ka Shing Centre for Health Research Innovation, Edmonton, AB, Canada
| | - Melanie Kunze
- Department of Surgery, Divisions of Orthopaedic Surgery and Surgical Research, Faculty of Medicine & Dentistry, University of Alberta, Li Ka Shing Centre for Health Research Innovation, Edmonton, AB, Canada
| | - Aillette Mulet-Sierra
- Department of Surgery, Divisions of Orthopaedic Surgery and Surgical Research, Faculty of Medicine & Dentistry, University of Alberta, Li Ka Shing Centre for Health Research Innovation, Edmonton, AB, Canada
| | - Nadr M Jomha
- Department of Surgery, Divisions of Orthopaedic Surgery and Surgical Research, Faculty of Medicine & Dentistry, University of Alberta, Li Ka Shing Centre for Health Research Innovation, Edmonton, AB, Canada
| | - Adetola B Adesida
- Department of Surgery, Divisions of Orthopaedic Surgery and Surgical Research, Faculty of Medicine & Dentistry, University of Alberta, Li Ka Shing Centre for Health Research Innovation, Edmonton, AB, Canada
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24
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Elkhenany HA, Szojka ARA, Mulet-Sierra A, Liang Y, Kunze M, Lan X, Sommerfeldt M, Jomha NM, Adesida AB. Bone Marrow Mesenchymal Stem Cell-Derived Tissues are Mechanically Superior to Meniscus Cells. Tissue Eng Part A 2020; 27:914-928. [PMID: 32940137 DOI: 10.1089/ten.tea.2020.0183] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022] Open
Abstract
Bone marrow-derived mesenchymal stem cells (BMSCs) have the potential to form the mechanically responsive matrices of joint tissues, including the menisci of the knee joint. The purpose of this study is to assess BMSC's potential to engineer meniscus-like tissue relative to meniscus fibrochondrocytes (MFCs). MFCs were isolated from castoffs of partial meniscectomy from nonosteoarthritic knees. BMSCs were developed from bone marrow aspirates of the iliac crest. All cells were of human origin. Cells were cultured in type I collagen scaffolds under normoxia (21% O2) for 2 weeks followed by hypoxia (3% O2) for 3 weeks. The structural and functional assessment of the generated meniscus constructs were based on glycosaminoglycan (GAG) content, histological appearance, gene expression, and mechanical properties. The tissues formed by both cell types were histologically positive for Safranin O stain and appeared more intense in the BMSC constructs. This observation was confirmed by a 2.7-fold higher GAG content. However, there was no significant difference in collagen I (COL1A2) expression in BMSC- and MFC-based constructs (p = 0.17). The expression of collagen II (COL2A1) and aggrecan (ACAN) were significantly higher in BMSCs than MFC (p ≤ 0.05). Also, the gene expression of the hypertrophic marker collagen X (COL10A1) was 199-fold higher in BMSCs than MFC (p < 0.001). Moreover, relaxation moduli were significantly higher in BMSC-based constructs at 10-20% strain step than MFC-based constructs. BMSC-based constructs expressed higher COL2A1, ACAN, COL10A1, contained higher GAG content, and exhibited higher relaxation moduli at 10-20% strain than MFC-based construct. Impact statement Cell-based tissue engineering (TE) has the potential to produce functional tissue replacements for irreparably damaged knee meniscus. But the source of cells for the fabrication of the tissue replacements is currently unknown and of research interest in orthopedic TE. In this study, we fabricated tissue-engineered constructs using type I collagen scaffolds and two candidate cell sources in meniscus TE. We compared the mechanical properties of the tissues formed from human meniscus fibrochondrocytes and bone marrow-derived mesenchymal stem cells (BMSCs). Our data show that the tissues engineered from the BMSC are mechanically superior in relaxation modulus.
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Affiliation(s)
- Hoda A Elkhenany
- Divisions of Orthopedic Surgery and Surgical Research, Department of Surgery, Faculty of Medicine and Dentistry, University of Alberta, Edmonton, Canada.,Department of Surgery, Faculty of Veterinary Medicine, Alexandria University, Alexandria, Egypt
| | - Alexander R A Szojka
- Divisions of Orthopedic Surgery and Surgical Research, Department of Surgery, Faculty of Medicine and Dentistry, University of Alberta, Edmonton, Canada
| | - Aillette Mulet-Sierra
- Divisions of Orthopedic Surgery and Surgical Research, Department of Surgery, Faculty of Medicine and Dentistry, University of Alberta, Edmonton, Canada
| | - Yan Liang
- Divisions of Orthopedic Surgery and Surgical Research, Department of Surgery, Faculty of Medicine and Dentistry, University of Alberta, Edmonton, Canada
| | - Melanie Kunze
- Divisions of Orthopedic Surgery and Surgical Research, Department of Surgery, Faculty of Medicine and Dentistry, University of Alberta, Edmonton, Canada
| | - Xiaoyi Lan
- Divisions of Orthopedic Surgery and Surgical Research, Department of Surgery, Faculty of Medicine and Dentistry, University of Alberta, Edmonton, Canada.,Department of Civil and Environmental Engineering, Faculty of Engineering, University of Alberta, Edmonton, Canada
| | - Mark Sommerfeldt
- Divisions of Orthopedic Surgery and Surgical Research, Department of Surgery, Faculty of Medicine and Dentistry, University of Alberta, Edmonton, Canada.,Glen Sather Sports Medicine Clinic, University of Alberta, Edmonton, Canada
| | - Nadr M Jomha
- Divisions of Orthopedic Surgery and Surgical Research, Department of Surgery, Faculty of Medicine and Dentistry, University of Alberta, Edmonton, Canada
| | - Adetola B Adesida
- Divisions of Orthopedic Surgery and Surgical Research, Department of Surgery, Faculty of Medicine and Dentistry, University of Alberta, Edmonton, Canada
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25
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Kisiday JD, Liebig BE, Goodrich LR. Adult ovine chondrocytes in expansion culture adopt progenitor cell properties that are favorable for cartilage tissue engineering. J Orthop Res 2020; 38:1996-2005. [PMID: 32222117 PMCID: PMC8442064 DOI: 10.1002/jor.24671] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/01/2019] [Revised: 02/18/2020] [Accepted: 03/06/2020] [Indexed: 02/04/2023]
Abstract
Human chondrocytes in expansion culture can become progenitor-like in their ability to proliferate extensively and secrete neocartilage in chondrogenic culture. Sheep are used as a large animal model for cartilage tissue engineering, although for testing progenitor-like chondrocytes it is important that ovine chondrocytes resemble human in the ability to adopt progenitor properties. Here, we investigate whether ovine chondrocytes can adopt progenitor properties as indicated by rapid proliferation in a colony-forming fashion, and high levels of neocartilage secretion in chondrogenic culture. In conditions known to promote expansion of mesenchymal stromal cells, ovine chondrocytes proliferated through approximately 12 population doublings in 10 days. Time-lapse imaging indicated rapid proliferation in a colony-forming pattern. Expanded ovine chondrocytes that were seeded into agarose and cultured in chondrogenic medium accumulated neocartilage over 2 weeks, to a greater extent than primary chondrocytes. These data confirm that ovine chondrocytes resemble human chondrocytes in their ability to acquire progenitor properties that are important for cartilage tissue engineering. Given the broad interest in using progenitor cells to heal connective tissues, next we compared proliferation and trilineage differentiation of ovine chondrocytes, meniscus cells, and tenocytes. Meniscus cells and tenocytes experienced more than 13 population doublings in 10 days. In chondrogenic culture, cartilage matrix accumulation, and gene expression were largely similar among the cell types. All cell types resisted osteogenesis, while expanded tenocytes and meniscal cells were capable of adipogenesis. While ovine connective tissue cells demonstrated limited lineage plasticity, these data support the potential to promote certain progenitor properties with expansion.
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Affiliation(s)
- John D. Kisiday
- Department of Clinical Sciences, Orthopaedic Reserch CenterC. Wayne McIlwraith Translational Medicine Institute Fort Collins Colorado
| | - Bethany E. Liebig
- Department of Clinical Sciences, Orthopaedic Reserch CenterC. Wayne McIlwraith Translational Medicine Institute Fort Collins Colorado
| | - Laurie R. Goodrich
- Department of Clinical Sciences, Orthopaedic Reserch CenterC. Wayne McIlwraith Translational Medicine Institute Fort Collins Colorado
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26
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Desai S, Jayasuriya CT. Implementation of Endogenous and Exogenous Mesenchymal Progenitor Cells for Skeletal Tissue Regeneration and Repair. Bioengineering (Basel) 2020; 7:E86. [PMID: 32759659 PMCID: PMC7552784 DOI: 10.3390/bioengineering7030086] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/21/2020] [Revised: 07/25/2020] [Accepted: 07/30/2020] [Indexed: 02/06/2023] Open
Abstract
Harnessing adult mesenchymal stem/progenitor cells to stimulate skeletal tissue repair is a strategy that is being actively investigated. While scientists continue to develop creative and thoughtful ways to utilize these cells for tissue repair, the vast majority of these methodologies can ultimately be categorized into two main approaches: (1) Facilitating the recruitment of endogenous host cells to the injury site; and (2) physically administering into the injury site cells themselves, exogenously, either by autologous or allogeneic implantation. The aim of this paper is to comprehensively review recent key literature on the use of these two approaches in stimulating healing and repair of different skeletal tissues. As expected, each of the two strategies have their own advantages and limitations (which we describe), especially when considering the diverse microenvironments of different skeletal tissues like bone, tendon/ligament, and cartilage/fibrocartilage. This paper also discusses stem/progenitor cells commonly used for repairing different skeletal tissues, and it lists ongoing clinical trials that have risen from the implementation of these cells and strategies. Lastly, we discuss our own thoughts on where the field is headed in the near future.
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Affiliation(s)
| | - Chathuraka T. Jayasuriya
- Department of Orthopaedics, Warren Alpert Medical School of Brown University and the Rhode Island Hospital, Providence, RI 02903, USA;
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27
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Liang Y, Szojka ARA, Idrees E, Kunze M, Mulet-Sierra A, Adesida AB. Re-Differentiation of Human Meniscus Fibrochondrocytes Differs in Three-Dimensional Cell Aggregates and Decellularized Human Meniscus Matrix Scaffolds. Ann Biomed Eng 2020; 48:968-979. [PMID: 31147805 DOI: 10.1007/s10439-019-02272-7] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/24/2019] [Accepted: 04/11/2019] [Indexed: 02/07/2023]
Abstract
Decellularized matrix (DCM) derived from native tissues may be a promising supporting material to induce cellular differentiation by sequestered bioactive factors. However, no previous study has investigated the use of human meniscus-derived DCM to re-differentiate human meniscus fibrochondrocytes (MFCs) to form meniscus-like extracellular matrix (ECM). We expanded human MFCs and seeded them upon a cadaveric meniscus-derived DCM prepared by physical homogenization under hypoxia. To assess the bioactivity of the DCM, we used conditions with and without chondrogenic factor TGF-β3 and set up a cell pellet culture model as a biomaterial-free control. We found that the DCM supported chondrogenic re-differentiation and ECM formation of MFCs only in the presence of exogenous TGF-β3. Chondrogenic re-differentiation was more robust at the protein level in the pellet model as MFCs on the DCM appeared to favour a more proliferative phenotype. Interestingly, without growth factors, the DCM tended to promote expression of hypertrophic differentiation markers relative to the pellet model. Therefore, the human meniscus-derived DCM prepared by physical homogenization contained insufficient bioactive factors to induce appreciable ECM formation by human MFCs.
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Affiliation(s)
- Yan Liang
- Laboratory of Stem Cell Biology and Orthopaedic Tissue Engineering, Li Ka Shing Centre for Health Research Innovation (3.002E), Divisions of Orthopaedic Surgery and Surgical Research, Department of Surgery, University of Alberta, Edmonton, T6G 2E1, Canada
- Division of Burn and Reconstructive Surgery, Second Affiliated Hospital, Shantou University Medical College, Shantou, Guangdong, People's Republic of China
| | - Alexander R A Szojka
- Laboratory of Stem Cell Biology and Orthopaedic Tissue Engineering, Li Ka Shing Centre for Health Research Innovation (3.002E), Divisions of Orthopaedic Surgery and Surgical Research, Department of Surgery, University of Alberta, Edmonton, T6G 2E1, Canada
| | - Enaam Idrees
- Laboratory of Stem Cell Biology and Orthopaedic Tissue Engineering, Li Ka Shing Centre for Health Research Innovation (3.002E), Divisions of Orthopaedic Surgery and Surgical Research, Department of Surgery, University of Alberta, Edmonton, T6G 2E1, Canada
| | - Melanie Kunze
- Laboratory of Stem Cell Biology and Orthopaedic Tissue Engineering, Li Ka Shing Centre for Health Research Innovation (3.002E), Divisions of Orthopaedic Surgery and Surgical Research, Department of Surgery, University of Alberta, Edmonton, T6G 2E1, Canada
| | - Aillette Mulet-Sierra
- Laboratory of Stem Cell Biology and Orthopaedic Tissue Engineering, Li Ka Shing Centre for Health Research Innovation (3.002E), Divisions of Orthopaedic Surgery and Surgical Research, Department of Surgery, University of Alberta, Edmonton, T6G 2E1, Canada
| | - Adetola B Adesida
- Laboratory of Stem Cell Biology and Orthopaedic Tissue Engineering, Li Ka Shing Centre for Health Research Innovation (3.002E), Divisions of Orthopaedic Surgery and Surgical Research, Department of Surgery, University of Alberta, Edmonton, T6G 2E1, Canada.
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28
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Anderson-Baron M, Kunze M, Mulet-Sierra A, Adesida AB. Effect of cell seeding density on matrix-forming capacity of meniscus fibrochondrocytes and nasal chondrocytes in meniscus tissue engineering. FASEB J 2020; 34:5538-5551. [PMID: 32090374 DOI: 10.1096/fj.201902559r] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/08/2019] [Revised: 02/04/2020] [Accepted: 02/13/2020] [Indexed: 12/11/2022]
Abstract
The presence of intact menisci is imperative for the proper function of the knee joint. Meniscus injuries are often treated by the surgical removal of the damaged tissue, which increases the likelihood of post-traumatic osteoarthritis. Tissue engineering holds great promise in producing viable engineered meniscal tissue for implantation using the patient's own cells; however, the cell source for producing the engineered tissue is unclear. Nasal chondrocytes (NC) possess many attractive features for engineering meniscus. However, in order to validate the use of NC for engineering meniscus fibrocartilage, a thorough comparison of NC and meniscus fibrochondrocytes (MFC) must be considered. Our study presents an analysis of the relative features of NC and MFC and their respective chondrogenic potential in a pellet culture model. We showed considerable differences in the cartilage tissue formed by the two different cell types. Our data showed that NC were more proliferative in culture, deposited more extracellular matrix, and showed higher expression of chondrogenic genes than MFC. Overall, our data suggest that NC produce superior cartilage tissue to MFC in a pellet culture model. In addition, NCs produce higher quality cartilage tissue at higher cell seeding densities during cell expansion.
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Affiliation(s)
- Matthew Anderson-Baron
- Department of Surgery, Divisions of Orthopaedic Surgery and Surgical Research, Faculty of Medicine & Dentistry, University of Alberta, Edmonton, AB, Canada.,Laboratory of Stem Cell Biology and Orthopaedic Tissue Engineering, 3-021 Li Ka Shing Centre for Health Research Innovation, Edmonton, AB, Canada
| | - Melanie Kunze
- Department of Surgery, Divisions of Orthopaedic Surgery and Surgical Research, Faculty of Medicine & Dentistry, University of Alberta, Edmonton, AB, Canada.,Laboratory of Stem Cell Biology and Orthopaedic Tissue Engineering, 3-021 Li Ka Shing Centre for Health Research Innovation, Edmonton, AB, Canada
| | - Aillette Mulet-Sierra
- Department of Surgery, Divisions of Orthopaedic Surgery and Surgical Research, Faculty of Medicine & Dentistry, University of Alberta, Edmonton, AB, Canada.,Laboratory of Stem Cell Biology and Orthopaedic Tissue Engineering, 3-021 Li Ka Shing Centre for Health Research Innovation, Edmonton, AB, Canada
| | - Adetola B Adesida
- Department of Surgery, Divisions of Orthopaedic Surgery and Surgical Research, Faculty of Medicine & Dentistry, University of Alberta, Edmonton, AB, Canada.,Laboratory of Stem Cell Biology and Orthopaedic Tissue Engineering, 3-021 Li Ka Shing Centre for Health Research Innovation, Edmonton, AB, Canada
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29
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Kwon H, Brown WE, Lee CA, Wang D, Paschos N, Hu JC, Athanasiou KA. Surgical and tissue engineering strategies for articular cartilage and meniscus repair. Nat Rev Rheumatol 2019; 15:550-570. [PMID: 31296933 PMCID: PMC7192556 DOI: 10.1038/s41584-019-0255-1] [Citation(s) in RCA: 336] [Impact Index Per Article: 67.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 06/07/2019] [Indexed: 12/30/2022]
Abstract
Injuries to articular cartilage and menisci can lead to cartilage degeneration that ultimately results in arthritis. Different forms of arthritis affect ~50 million people in the USA alone, and it is therefore crucial to identify methods that will halt or slow the progression to arthritis, starting with the initiating events of cartilage and meniscus defects. The surgical approaches in current use have a limited capacity for tissue regeneration and yield only short-term relief of symptoms. Tissue engineering approaches are emerging as alternatives to current surgical methods for cartilage and meniscus repair. Several cell-based and tissue-engineered products are currently in clinical trials for cartilage lesions and meniscal tears, opening new avenues for cartilage and meniscus regeneration. This Review provides a summary of surgical techniques, including tissue-engineered products, that are currently in clinical use, as well as a discussion of state-of-the-art tissue engineering strategies and technologies that are being developed for use in articular cartilage and meniscus repair and regeneration. The obstacles to clinical translation of these strategies are also included to inform the development of innovative tissue engineering approaches.
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Affiliation(s)
- Heenam Kwon
- Department of Biomedical Engineering, University of California Irvine, Irvine, CA, USA
| | - Wendy E Brown
- Department of Biomedical Engineering, University of California Irvine, Irvine, CA, USA
| | - Cassandra A Lee
- Department of Orthopaedic Surgery, University of California Davis Medical Center, Sacramento, CA, USA
| | - Dean Wang
- Department of Orthopaedic Surgery, University of California Irvine Medical Center, Orange, CA, USA
| | - Nikolaos Paschos
- Division of Sports Medicine, Department of Orthopaedic Surgery, New England Baptist Hospital, Tufts University School of Medicine, Boston, MA, USA
| | - Jerry C Hu
- Department of Biomedical Engineering, University of California Irvine, Irvine, CA, USA
| | - Kyriacos A Athanasiou
- Department of Biomedical Engineering, University of California Irvine, Irvine, CA, USA.
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Szojka ARA, Lyons BD, Moore CN, Liang Y, Kunze M, Idrees E, Mulet-Sierra A, Jomha NM, Adesida AB. Hypoxia and TGF-β3 Synergistically Mediate Inner Meniscus-Like Matrix Formation by Fibrochondrocytes. Tissue Eng Part A 2019; 25:446-456. [PMID: 30343640 DOI: 10.1089/ten.tea.2018.0211] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/05/2023] Open
Abstract
The interactions of hypoxia and TGF-β3 in aggregates of human meniscus fibrochondrocytes are synergistic in nature, suggesting combinatorial strategies using these factors are promising for tissue engineering the inner meniscus regions. Hypoxia alone in the absence of TGF-β supplementation may be insufficient to initiate an inner meniscus-like extracellular matrix-forming response in this model.
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Affiliation(s)
- Alexander R A Szojka
- 1 Divisions of Orthopaedic Surgery and Surgical Research, Department of Surgery, Faculty of Medicine & Dentistry, University of Alberta, Edmonton, Canada
| | - Brayden D Lyons
- 1 Divisions of Orthopaedic Surgery and Surgical Research, Department of Surgery, Faculty of Medicine & Dentistry, University of Alberta, Edmonton, Canada
| | - Colleen N Moore
- 1 Divisions of Orthopaedic Surgery and Surgical Research, Department of Surgery, Faculty of Medicine & Dentistry, University of Alberta, Edmonton, Canada
| | - Yan Liang
- 1 Divisions of Orthopaedic Surgery and Surgical Research, Department of Surgery, Faculty of Medicine & Dentistry, University of Alberta, Edmonton, Canada
- 2 Division of Burn and Reconstructive Surgery, Second Affiliated Hospital, Shantou University Medical College, Shantou, People's Republic of China
| | - Melanie Kunze
- 1 Divisions of Orthopaedic Surgery and Surgical Research, Department of Surgery, Faculty of Medicine & Dentistry, University of Alberta, Edmonton, Canada
| | - Enaam Idrees
- 1 Divisions of Orthopaedic Surgery and Surgical Research, Department of Surgery, Faculty of Medicine & Dentistry, University of Alberta, Edmonton, Canada
| | - Aillette Mulet-Sierra
- 1 Divisions of Orthopaedic Surgery and Surgical Research, Department of Surgery, Faculty of Medicine & Dentistry, University of Alberta, Edmonton, Canada
| | - Nadr M Jomha
- 1 Divisions of Orthopaedic Surgery and Surgical Research, Department of Surgery, Faculty of Medicine & Dentistry, University of Alberta, Edmonton, Canada
| | - Adetola B Adesida
- 1 Divisions of Orthopaedic Surgery and Surgical Research, Department of Surgery, Faculty of Medicine & Dentistry, University of Alberta, Edmonton, Canada
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Liang Y, Idrees E, Szojka ARA, Andrews SHJ, Kunze M, Mulet-Sierra A, Jomha NM, Adesida AB. Chondrogenic differentiation of synovial fluid mesenchymal stem cells on human meniscus-derived decellularized matrix requires exogenous growth factors. Acta Biomater 2018; 80:131-143. [PMID: 30267878 DOI: 10.1016/j.actbio.2018.09.038] [Citation(s) in RCA: 40] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/27/2018] [Revised: 09/17/2018] [Accepted: 09/25/2018] [Indexed: 02/07/2023]
Abstract
The objective of this study was to investigate whether meniscus-derived decellularized matrix (DCM) has the capacity to induce differentiation of synovial fluid-derived mesenchymal stem cells (SF-MSCs) towards a meniscus fibrochondrocyte (MFC) phenotype. The potential roles of transforming growth factor beta-3 (TGF-β3) and insulin-like growth factor 1 (IGF-1) in the differentiation of SF-MSCs towards an MFC phenotype were also investigated. SF-MSCs were isolated via plastic adherence cell culture from the synovial fluid of five donors (5 male, average age 34 years). Porous DCM was generated by homogenizing and freeze-drying fresh normal human cadaveric meniscus tissue. SF-MSCs were seeded and cultured on the DCM scaffold in a defined serum-free media (SFM) supplemented with or without the combination of TGF-β3 and IGF-1. Cell pellets of SF-MSCs were cultured in SFM with either TGF-β3 or IGF-1 or their combination as controls. The duration of culture was 3 weeks for both experimental configurations. We assessed newly-formed tissues by biochemical assays, scanning electron microscopy (SEM), immunofluorescence and quantitative real-time PCR (qPCR). The combination of TGF-β3 and IGF-1 induced production of the cartilaginous matrix in DCM and upregulated the expression of aggrecan, collagens I and II. Moreover, the SF-MSCs exhibited a round morphology in the DCM scaffolds in the presence of the growth factors. In pellets, combined TGF-β3 and IGF-1 synergistically enhanced cartilaginous matrix production. In contrast to bone marrow mesenchymal stem cells (BM-MSCs), the differentiated SF-MSCs showed little evidence of the expression of the hypertrophic differentiation marker, collagen X. In conclusion, meniscus-derived DCM appears to require exogenous growth factor supplementation to direct differentiation of SF-MSCs. STATEMENT OF SIGNIFICANCE: Meniscus tears are the most common injury of the knee joint. These tears pose a major risk factor for the early development of knee osteoarthritis. Unfortunately, the majority of these tears occur in the inner region of the meniscus and lacks blood supply with no reparative or regenerative capacity. The goal of this study was to determine if the native extracellular matrix (ECM) of human meniscus has the capacity to differentiate human knee synovial fluid resident mesenchymal stem cells (SF-MSCs) towards a meniscus phenotype as a potential strategy to repair avascular meniscal tears. Our findings show that the human meniscus-derived ECM without supplementation with growth factors (TGF-β3 and IGF-1) cannot differentiate SF-MSCs towards a meniscus phenotype. The use of meniscus-derived scaffolds as a material to stimulate endogenous repair of meniscus tears via differentiation of SF-MSCs may require supplementation with TGF-β3 and IGF-1.
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Affiliation(s)
- Yan Liang
- University of Alberta, Department of Surgery, Divisions of Orthopaedic Surgery and Surgical Research, Edmonton, Alberta T6G 2E1, Canada; Division of Burn and Reconstructive Surgery, Second Affiliated Hospital, Shantou University Medical College, Shantou, Guangdong, People's Republic of China
| | - Enaam Idrees
- University of Alberta, Department of Surgery, Divisions of Orthopaedic Surgery and Surgical Research, Edmonton, Alberta T6G 2E1, Canada
| | - Alexander R A Szojka
- University of Alberta, Department of Surgery, Divisions of Orthopaedic Surgery and Surgical Research, Edmonton, Alberta T6G 2E1, Canada
| | - Stephen H J Andrews
- University of Alberta, Department of Surgery, Divisions of Orthopaedic Surgery and Surgical Research, Edmonton, Alberta T6G 2E1, Canada
| | - Melanie Kunze
- University of Alberta, Department of Surgery, Divisions of Orthopaedic Surgery and Surgical Research, Edmonton, Alberta T6G 2E1, Canada
| | - Aillette Mulet-Sierra
- University of Alberta, Department of Surgery, Divisions of Orthopaedic Surgery and Surgical Research, Edmonton, Alberta T6G 2E1, Canada
| | - Nadr M Jomha
- University of Alberta, Department of Surgery, Divisions of Orthopaedic Surgery and Surgical Research, Edmonton, Alberta T6G 2E1, Canada
| | - Adetola B Adesida
- University of Alberta, Department of Surgery, Divisions of Orthopaedic Surgery and Surgical Research, Edmonton, Alberta T6G 2E1, Canada.
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