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Zhang H, Wang M, Wu R, Guo J, Sun A, Li Z, Ye R, Xu G, Cheng Y. From materials to clinical use: advances in 3D-printed scaffolds for cartilage tissue engineering. Phys Chem Chem Phys 2023; 25:24244-24263. [PMID: 37698006 DOI: 10.1039/d3cp00921a] [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: 09/13/2023]
Abstract
Osteoarthritis caused by articular cartilage defects is a particularly common orthopedic disease that can involve the entire joint, causing great pain to its sufferers. A global patient population of approximately 250 million people has an increasing demand for new therapies with excellent results, and tissue engineering scaffolds have been proposed as a potential strategy for the repair and reconstruction of cartilage defects. The precise control and high flexibility of 3D printing provide a platform for subversive innovation. In this perspective, cartilage tissue engineering (CTE) scaffolds manufactured using different biomaterials are summarized from the perspective of 3D printing strategies, the bionic structure strategies and special functional designs are classified and discussed, and the advantages and limitations of these CTE scaffold preparation strategies are analyzed in detail. Finally, the application prospect and challenges of 3D printed CTE scaffolds are discussed, providing enlightening insights for their current research.
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Affiliation(s)
- Hewen Zhang
- School of the Faculty of Mechanical Engineering and Mechanic, Ningbo University, Ningbo, Zhejiang Province, 315211, China
- Center of Materials Science and Optoelectronics Engineering, University of Chinese Academy of Sciences, Beijing 100049, P. R. China
- Zhejiang Key Laboratory of Additive Manufacturing Materials, Ningbo Institute of Materials Technology & Engineering, Chinese Academy of Sciences, Ningbo 315201, P. R. China.
| | - Meng Wang
- Department of Joint Surgery, The Affiliated Hospital of Medical School of Ningbo University, Ningbo, 315020, China.
| | - Rui Wu
- Department of Orthopedics, Ningbo First Hospital Longshan Hospital Medical and Health Group, Ningbo 315201, P. R. China
| | - Jianjun Guo
- Zhejiang Key Laboratory of Additive Manufacturing Materials, Ningbo Institute of Materials Technology & Engineering, Chinese Academy of Sciences, Ningbo 315201, P. R. China.
| | - Aihua Sun
- Zhejiang Key Laboratory of Additive Manufacturing Materials, Ningbo Institute of Materials Technology & Engineering, Chinese Academy of Sciences, Ningbo 315201, P. R. China.
| | - Zhixiang Li
- Zhejiang Key Laboratory of Additive Manufacturing Materials, Ningbo Institute of Materials Technology & Engineering, Chinese Academy of Sciences, Ningbo 315201, P. R. China.
| | - Ruqing Ye
- Department of Joint Surgery, The Affiliated Hospital of Medical School of Ningbo University, Ningbo, 315020, China.
| | - Gaojie Xu
- Zhejiang Key Laboratory of Additive Manufacturing Materials, Ningbo Institute of Materials Technology & Engineering, Chinese Academy of Sciences, Ningbo 315201, P. R. China.
| | - Yuchuan Cheng
- Center of Materials Science and Optoelectronics Engineering, University of Chinese Academy of Sciences, Beijing 100049, P. R. China
- Zhejiang Key Laboratory of Additive Manufacturing Materials, Ningbo Institute of Materials Technology & Engineering, Chinese Academy of Sciences, Ningbo 315201, P. R. China.
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Koyuncu A, Koç S, Akdere ÖE, Çakmak AS, Gümüşderelioğlu M. Investigation of the synergistic effect of platelet-rich plasma and polychromatic light on human dermal fibroblasts seeded chitosan/gelatin scaffolds for wound healing. JOURNAL OF PHOTOCHEMISTRY AND PHOTOBIOLOGY. B, BIOLOGY 2022; 232:112476. [PMID: 35633608 DOI: 10.1016/j.jphotobiol.2022.112476] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/04/2022] [Revised: 04/30/2022] [Accepted: 05/16/2022] [Indexed: 06/15/2023]
Abstract
Conventional wound healing treatments are insufficient for chronic wounds caused by factors such as senescence of fibroblasts, reduced growth factor synthesis, and poor angiogenesis. Recently, tissue engineering approaches have been investigated to develop effective therapies. In this study, a biochemical/biophysical stimulant-based 3D system was developed for the healing of chronic wounds. In this direction, genipin crosslinked chitosan (CHT)/gelatin (GEL) scaffolds were fabricated by freeze-drying and loaded with platelet-rich plasma (PRP). The scaffolds were seeded with human dermal fibroblasts and then, polychromatic light in near infrared region (NIR) was applied to the scaffolds for activating the platelets and stimulating the fibroblasts (photoactivation, PAC). Thus, fibroblasts were stimulated both chemically and physically by PRP and light, respectively. Cell migration, proliferation, morphology, gene expressions and reactive oxygen species (ROS) activity were evaluated in-vitro. Laminin and collagen 4 expressions that are important for extracellular matrix (ECM) formation, and PDGF (Platelet-derived growth factor) and VEGF (Vascular endothelial growth factor) expressions that are important for vascularization significantly increased in the presence of both PRP and light. Besides, PRP and light improved cell migration in 3D core-and shell model synergistically. Hydrogen peroxide content decreased in both PRP and light, indicating inhibition of ROS production. It was concluded that the stimulation of platelets with light in the NIR has a great potential to use for both platelets activation and stimulation of fibroblasts. As a result, an effective therapy can be developed for chronic wounds by using scaffold-based 3D systems together with PRP and photostimulation.
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Affiliation(s)
- Ayfer Koyuncu
- Hacettepe University, Graduate School of Science and Engineering, Bioengineering Department, Beytepe, Ankara, Turkey
| | - Sena Koç
- Hacettepe University, Chemical Engineering Department, Beytepe, Ankara, Turkey
| | - Özge Ekin Akdere
- Hacettepe University, Graduate School of Science and Engineering, Bioengineering Department, Beytepe, Ankara, Turkey
| | - Anıl Sera Çakmak
- Hacettepe University, Chemical Engineering Department, Beytepe, Ankara, Turkey
| | - Menemşe Gümüşderelioğlu
- Hacettepe University, Graduate School of Science and Engineering, Bioengineering Department, Beytepe, Ankara, Turkey; Hacettepe University, Chemical Engineering Department, Beytepe, Ankara, Turkey.
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Wu S, Guo W, Li R, Zhang X, Qu W. Progress of Platelet Derivatives for Cartilage Tissue Engineering. Front Bioeng Biotechnol 2022; 10:907356. [PMID: 35782516 PMCID: PMC9243565 DOI: 10.3389/fbioe.2022.907356] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/29/2022] [Accepted: 05/05/2022] [Indexed: 11/13/2022] Open
Abstract
Articular cartilage has limited self-regeneration ability for lacking of blood vessels, nerves, and lymph that makes it a great challenge to repair defects of the tissue and restore motor functions of the injured or aging population. Platelet derivatives, such as platelet-rich plasma, have been proved effective, safe, and economical in musculoskeletal diseases for their autologous origin and rich in growth factors. The combination of platelet derivatives with biomaterials provides both mechanical support and localized sustained release of bioactive molecules in cartilage tissue engineering and low-cost efficient approaches of potential treatment. In this review, we first provide an overview of platelet derivatives and their application in clinical and experimental therapies, and then we further discuss the techniques of the addition of platelet derivatives and their influences on scaffold properties. Advances in cartilage tissue engineering with platelet derivatives as signal factors and structural components are also introduced before prospects and concerns in this research field. In short, platelet derivatives have broad application prospects as an economical and effective enhancement for tissue engineering–based articular cartilage repair.
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Affiliation(s)
- Siyu Wu
- Department of Hand Surgery, The Second Hospital of Jilin University, Changchun, China
| | - Wenlai Guo
- Department of Hand Surgery, The Second Hospital of Jilin University, Changchun, China
| | - Rui Li
- Department of Hand Surgery, The Second Hospital of Jilin University, Changchun, China
| | - Xi Zhang
- Department of Burn Surgery, The First Hospital of Jilin University, Changchun, China
- *Correspondence: Xi Zhang, ; Wenrui Qu,
| | - Wenrui Qu
- Department of Hand Surgery, The Second Hospital of Jilin University, Changchun, China
- *Correspondence: Xi Zhang, ; Wenrui Qu,
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4
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Fu JN, Wang X, Yang M, Chen YR, Zhang JY, Deng RH, Zhang ZN, Yu JK, Yuan FZ. Scaffold-Based Tissue Engineering Strategies for Osteochondral Repair. Front Bioeng Biotechnol 2022; 9:812383. [PMID: 35087809 PMCID: PMC8787149 DOI: 10.3389/fbioe.2021.812383] [Citation(s) in RCA: 19] [Impact Index Per Article: 9.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/10/2021] [Accepted: 12/16/2021] [Indexed: 12/19/2022] Open
Abstract
Over centuries, several advances have been made in osteochondral (OC) tissue engineering to regenerate more biomimetic tissue. As an essential component of tissue engineering, scaffolds provide structural and functional support for cell growth and differentiation. Numerous scaffold types, such as porous, hydrogel, fibrous, microsphere, metal, composite and decellularized matrix, have been reported and evaluated for OC tissue regeneration in vitro and in vivo, with respective advantages and disadvantages. Unfortunately, due to the inherent complexity of organizational structure and the objective limitations of manufacturing technologies and biomaterials, we have not yet achieved stable and satisfactory effects of OC defects repair. In this review, we summarize the complicated gradients of natural OC tissue and then discuss various osteochondral tissue engineering strategies, focusing on scaffold design with abundant cell resources, material types, fabrication techniques and functional properties.
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Affiliation(s)
- Jiang-Nan Fu
- Department of Sports Medicine, Peking University Third Hospital, Beijing, China.,Institute of Sports Medicine of Peking University, Beijing, China
| | - Xing Wang
- Beijing National Laboratory for Molecular Sciences, State Key Laboratory of Polymer Physics and Chemistry, Institute of Chemistry, Chinese Academy of Sciences, Beijing, China.,University of Chinese Academy of Sciences, Beijing, China
| | - Meng Yang
- Department of Sports Medicine, Peking University Third Hospital, Beijing, China.,Institute of Sports Medicine of Peking University, Beijing, China
| | - You-Rong Chen
- Department of Sports Medicine, Peking University Third Hospital, Beijing, China.,Institute of Sports Medicine of Peking University, Beijing, China
| | - Ji-Ying Zhang
- Department of Sports Medicine, Peking University Third Hospital, Beijing, China.,Institute of Sports Medicine of Peking University, Beijing, China
| | - Rong-Hui Deng
- Department of Sports Medicine, Peking University Third Hospital, Beijing, China.,Institute of Sports Medicine of Peking University, Beijing, China
| | - Zi-Ning Zhang
- Department of Sports Medicine, Peking University Third Hospital, Beijing, China.,Institute of Sports Medicine of Peking University, Beijing, China
| | - Jia-Kuo Yu
- Department of Sports Medicine, Peking University Third Hospital, Beijing, China.,Institute of Sports Medicine of Peking University, Beijing, China
| | - Fu-Zhen Yuan
- Department of Sports Medicine, Peking University Third Hospital, Beijing, China.,Institute of Sports Medicine of Peking University, Beijing, China
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Tomlinson F, Terschuur J, Henson F. Use of autologous products for the treatment of joint and soft tissue disease in horses: A systematic review. Vet Rec 2021; 188:e9. [PMID: 34651853 DOI: 10.1002/vetr.9] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/24/2020] [Revised: 08/27/2020] [Accepted: 10/27/2020] [Indexed: 11/07/2022]
Abstract
BACKGROUND Soft tissue injuries and joint disease are the predominate causes of lameness in the equine athlete and these pathologies carry a guarded prognosis for a return to previous performance. Recently the use of autologous products has become more widespread as a treatment in equine sports medicine. However, the efficacy of these products is yet to be fully established. OBJECTIVE To evaluate the current published evidence base regarding the efficacy of autologous products in soft tissue injuries and joint disease. METHODS A systematic review of English articles using MEDLINE, EMBASE and Web of Science databases from 1980 to 2017. The search strategy identified 1594 papers for review. RESULTS Fifty-eight papers were included in this review, 28 of which were randomised controlled trials. Significant benefit was reported under several parameters, most notably in the use of autologous chondrocytes in artificially induced cartilage defects on histology. One paper documented a significant clinical response under lameness examination. CONCLUSION The current literature shows that the treatment of soft tissue injury and cartilage disease with autologous products is safe and that the use of some products can give significant benefit on some outcome measures. True clinical significance is yet to be demonstrated with any product.
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Affiliation(s)
| | - Janine Terschuur
- Department of Veterinary Medicine, University of Cambridge, Cambridge, UK
| | - Frances Henson
- Department of Veterinary Medicine, University of Cambridge, Cambridge, UK
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6
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Dehghani Nazhvani F, Mohammadi Amirabad L, Azari A, Namazi H, Hosseinzadeh S, Samanipour R, Khojasteh A, Golchin A, Hashemi S. Effects of in vitro low oxygen tension preconditioning of buccal fat pad stem cells on in Vivo articular cartilage tissue repair. Life Sci 2021; 280:119728. [PMID: 34144057 DOI: 10.1016/j.lfs.2021.119728] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/20/2021] [Revised: 06/07/2021] [Accepted: 06/10/2021] [Indexed: 01/20/2023]
Abstract
AIMS Progenitor cells-based regenerative strategy has shown promise to repair cartilage, an avascular tissue in which cells experience hypoxia. Hypoxia is known to improve the early chondrogenic differentiation of stem cells. Therefore, this study aimed to determine whether hypoxia preconditioning could be used to enhance the regenerative potential of the combination of buccal fat pad stem cells (BFPSCs) and bilayer chitosan-based hydrogel scaffold for articular cartilage repair. MATERIALS AND METHODS Human BFPSCs were seeded on the bilayer chitosan-based hydrogel scaffolds in the culture medium. The viability and proliferation of cells on the scaffolds were monitored using scanning electron microscopy (SEM), MTT assay, and DAPI staining. Hypoxia preconditioned BFPSCs-seeded scaffolds were transplanted into rabbit articular cartilage knee defects for 12 weeks. The newly formed tissue was evaluated by cartilage-specific immunohistological analysis and histological staining. KEY FINDINGS It was found that the chondrogenic differentiation and osteochondral conjunction in articular cartilage defect via BFPSCs-seeded bilayer scaffolds was enhanced by hypoxic preconditioning compared to a normoxic environment. SIGNIFICANCE Based on our study, the integrity with subchondral bone in osteochondral defect was enhanced by BFPSCs on bilayer scaffold. Thus, this study provides evidence on the design of preconditioned cell-seeded bilayer hydrogels for articular cartilage regeneration.
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Affiliation(s)
| | | | - Arezo Azari
- Department of Tissue Engineering and Applied Cell Sciences, School of Advanced Technologies in Medicine, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Hamid Namazi
- Bone and Joint Diseases Research Center, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Simzar Hosseinzadeh
- Department of Tissue Engineering and Applied Cell Sciences, School of Advanced Technologies in Medicine, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Reza Samanipour
- Department of Tissue Engineering and Applied Cell Sciences, School of Advanced Technologies in Medicine, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Arash Khojasteh
- Department of Tissue Engineering and Applied Cell Sciences, School of Advanced Technologies in Medicine, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Ali Golchin
- Department of Clinical Biochemistry and Applied Cell Sciences, Faculty of Medicine, Urmia University of Medical Sciences, Urmia, Iran.
| | - Sheida Hashemi
- Department of Tissue Engineering and Applied Cell Sciences, School of Advanced Technologies in Medicine, Shahid Beheshti University of Medical Sciences, Tehran, Iran.
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7
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Chung MJ, Son JY, Park S, Park SS, Hur K, Lee SH, Lee EJ, Park JK, Hong IH, Kim TH, Jeong KS. Mesenchymal Stem Cell and MicroRNA Therapy of Musculoskeletal Diseases. Int J Stem Cells 2021; 14:150-167. [PMID: 33377459 PMCID: PMC8138662 DOI: 10.15283/ijsc20167] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/13/2020] [Revised: 11/24/2020] [Accepted: 11/30/2020] [Indexed: 02/06/2023] Open
Abstract
The therapeutic effects of mesenchymal stem cells (MSCs) in musculoskeletal diseases (MSDs) have been verified in many human and animal studies. Although some tissues contain MSCs, the number of cells harvested from those tissues and rate of proliferation in vitro are not enough for continuous transplantation. In order to produce and maintain stable MSCs, many attempts are made to induce differentiation from pluripotent stem cells (iPSCs) into MSCs. In particular, it is also known that the paracrine action of stem cell-secreted factors could promote the regeneration and differentiation of target cells in damaged tissue. MicroRNAs (miRNAs), one of the secreted factors, are small non-coding RNAs that regulate the translation of a gene. It is known that miRNAs help communication between stem cells and their surrounding niches through exosomes to regulate the proliferation and differentiation of stem cells. While studies have so far been underway targeting therapeutic miRNAs of MSDs, studies on specific miRNAs secreted from MSCs are still minimal. Hence, our ultimate goal is to obtain sufficient amounts of exosomes from iPSC-MSCs and develop them into therapeutic agents, furthermore to select specific miRNAs and provide safe cell-free clinical setting as a cell-free status with purpose of delivering them to target cells. This review article focuses on stem cell therapy on MSDs, specific microRNAs regulating MSDs and updates on novel approaches.
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Affiliation(s)
- Myung-Jin Chung
- Department of Pathology, College of Veterinary Medicine, Kyungpook National University, Daegu, Korea
| | - Ji-Yoon Son
- Department of Pathology, College of Veterinary Medicine, Kyungpook National University, Daegu, Korea
| | - SunYoung Park
- Department of Pathology, College of Veterinary Medicine, Kyungpook National University, Daegu, Korea.,Stem Cell Therapeutic Research Institute, Kyungpook National University, Daegu, Korea
| | - Soon-Seok Park
- Department of Pathology, College of Veterinary Medicine, Kyungpook National University, Daegu, Korea
| | - Keun Hur
- School of Medicine, Kyungpook National University, Daegu, Korea
| | - Sang-Han Lee
- Department of Food Science & Biotechnology, Kyungpook National University, Daegu, Korea
| | - Eun-Joo Lee
- Department of Pathology, College of Veterinary Medicine, Kyungpook National University, Daegu, Korea
| | - Jin-Kyu Park
- Department of Pathology, College of Veterinary Medicine, Kyungpook National University, Daegu, Korea.,Stem Cell Therapeutic Research Institute, Kyungpook National University, Daegu, Korea
| | - Il-Hwa Hong
- Department of Veterinary Pathology, College of Veterinary Medicine, Gyeongsang National University, Jinju, Korea
| | - Tae-Hwan Kim
- Department of Pathology, College of Veterinary Medicine, Kyungpook National University, Daegu, Korea
| | - Kyu-Shik Jeong
- Department of Pathology, College of Veterinary Medicine, Kyungpook National University, Daegu, Korea.,Stem Cell Therapeutic Research Institute, Kyungpook National University, Daegu, Korea
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Bilayer Scaffolds for Interface Tissue Engineering and Regenerative Medicine: A Systematic Reviews. ADVANCES IN EXPERIMENTAL MEDICINE AND BIOLOGY 2021; 1347:83-113. [PMID: 33931833 DOI: 10.1007/5584_2021_637] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
PURPOSE This systematic review focus on the application of bilayer scaffolds as an engaging structure for the engineering of multilayered tissues, including vascular and osteochondral tissues, skin, nerve, and urinary bladder. This article provides a concise literature review of different types of bilayer scaffolds to understand their efficacy in targeted tissue engineering. METHODS To this aim, electronic search in the English language was performed in PMC, NBCI, and PubMed from April 2008 to December 2019 based on the PRISMA guidelines. Animal studies, including the "bilayer scaffold" and at least one of the following items were examined: osteochondral tissue, bone, skin, neural tissue, urinary bladder, vascular system. The articles which didn't include "tissue engineering" and just in vitro studies were excluded. RESULTS Totally, 600 articles were evaluated; related articles were 145, and 35 full-text English articles met all the criteria. Fifteen articles in soft tissue engineering and twenty items in hard tissue engineering were the results of this exploration. Based on selected papers, it was revealed that the bilayer scaffolds were used in the regeneration of the multilayered tissues. The highest multilayered tissue regeneration has been achieved when bilayer scaffolds were used with mesenchymal stem cells and differentiation medium before implanting. Among the studies being reported in this review, bone marrow mesenchymal stem cells are the most studied mesenchymal stem cells. Among different kinds of multilayer tissue, the bilayer scaffold has been most used in osteochondral tissue engineering in which collagen and PLGA have been the most frequently used biomaterials. After osteochondral tissue engineering, bilayer scaffolds were widely used in skin tissue engineering. CONCLUSION The current review aimed to manifest the researcher and surgeons to use a more sophisticated bilayer scaffold in combinations of appropriate stem cells, and different can improve multilayer tissue regeneration. This systematic review can pave a way to design a suitable bilayer scaffold for a specific target tissue and conjunction with proper stem cells.
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Mancini IAD, Schmidt S, Brommer H, Pouran B, Schäfer S, Tessmar J, Mensinga A, van Rijen MHP, Groll J, Blunk T, Levato R, Malda J, van Weeren PR. A composite hydrogel-3D printed thermoplast osteochondral anchor as example for a zonal approach to cartilage repair: in vivo performance in a long-term equine model. Biofabrication 2020; 12:035028. [PMID: 32434160 DOI: 10.1088/1758-5090/ab94ce] [Citation(s) in RCA: 23] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
Recent research has been focusing on the generation of living personalized osteochondral constructs for joint repair. Native articular cartilage has a zonal structure, which is not reflected in current constructs and which may be a cause of the frequent failure of these repair attempts. Therefore, we investigated the performance of a composite implant that further reflects the zonal distribution of cellular component both in vitro and in vivo in a long-term equine model. Constructs constituted of a 3D-printed poly(ϵ-caprolactone) (PCL) bone anchor from which reinforcing fibers protruded into the chondral part of the construct over which two layers of a thiol-ene cross-linkable hyaluronic acid/poly(glycidol) hybrid hydrogel (HA-SH/P(AGE-co-G)) were fabricated. The top layer contained Articular Cartilage Progenitor Cells (ACPCs) derived from the superficial layer of native cartilage tissue, the bottom layer contained mesenchymal stromal cells (MSCs). The chondral part of control constructs were homogeneously filled with MSCs. After six months in vivo, microtomography revealed significant bone growth into the anchor. Histologically, there was only limited production of cartilage-like tissue (despite persistency of hydrogel) both in zonal and non-zonal constructs. There were no differences in histological scoring; however, the repair tissue was significantly stiffer in defects repaired with zonal constructs. The sub-optimal quality of the repair tissue may be related to several factors, including early loss of implanted cells, or inappropriate degradation rate of the hydrogel. Nonetheless, this approach may be promising and research into further tailoring of biomaterials and of construct characteristics seems warranted.
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Affiliation(s)
- I A D Mancini
- Department of Clinical Sciences, Faculty of Veterinary Medicine, Utrecht University, Yalelaan 112, 3584CM, Utrecht, The Netherlands. Regenerative Medicine Utrecht, Utrecht University, Utrecht, The Netherlands. Author to whom any correspondence should be addressed
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Campos Y, Almirall A, Fuentes G, Bloem HL, Kaijzel EL, Cruz LJ. Tissue Engineering: An Alternative to Repair Cartilage. TISSUE ENGINEERING PART B-REVIEWS 2020; 25:357-373. [PMID: 30913997 DOI: 10.1089/ten.teb.2018.0330] [Citation(s) in RCA: 33] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Abstract
Herein we review the state-of-the-art in tissue engineering for repair of articular cartilage. First, we describe the molecular, cellular, and histologic structure and function of endogenous cartilage, focusing on chondrocytes, collagens, extracellular matrix, and proteoglycans. We then explore in vitro cell culture on scaffolds, discussing the difficulties involved in maintaining or obtaining a chondrocytic phenotype. Next, we discuss the diverse compounds and designs used for these scaffolds, including natural and synthetic biomaterials and porous, fibrous, and multilayer architectures. We then report on the mechanical properties of different cell-loaded scaffolds, and the success of these scaffolds following in vivo implantation in small animals, in terms of generating tissue that structurally and functionally resembles native tissue. Last, we highlight future trends in this field. We conclude that despite major technical advances made over the past 15 years, and continually improving results in cartilage repair experiments in animals, the development of clinically useful implants for regeneration of articular cartilage remains a challenge
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Affiliation(s)
- Yaima Campos
- 1Biomaterials Center, Havana University, LA Habana, Cuba.,2Translational Nanobiomaterials and Imaging, Department of Radiology, Leiden University Medical Center, Leiden, The Netherlands
| | | | - Gastón Fuentes
- 1Biomaterials Center, Havana University, LA Habana, Cuba.,2Translational Nanobiomaterials and Imaging, Department of Radiology, Leiden University Medical Center, Leiden, The Netherlands
| | - Hans L Bloem
- 2Translational Nanobiomaterials and Imaging, Department of Radiology, Leiden University Medical Center, Leiden, The Netherlands
| | - Eric L Kaijzel
- 2Translational Nanobiomaterials and Imaging, Department of Radiology, Leiden University Medical Center, Leiden, The Netherlands
| | - Luis J Cruz
- 2Translational Nanobiomaterials and Imaging, Department of Radiology, Leiden University Medical Center, Leiden, The Netherlands
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Deng Z, Gao X, Sun X, Amra S, Lu A, Cui Y, Eltzschig HK, Lei G, Huard J. Characterization of articular cartilage homeostasis and the mechanism of superior cartilage regeneration of MRL/MpJ mice. FASEB J 2019; 33:8809-8821. [PMID: 31042406 DOI: 10.1096/fj.201802132rr] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Abstract
This study investigated articular cartilage (AC) homeostasis and different signaling pathways involved in the superior cartilage regeneration of Murphy Roths large (MRL/MpJ) mice previously reported. We collected uninjured and destabilized medial meniscus (DMM)-injured knees from 8-wk-old C57BL/6J and MRL/MpJ mice. We used micro-computed tomography (microCT), histology, and immunohistochemistry to evaluate AC homeostasis and repair. We used the ear punch model to investigate the role of angiogenesis and inflammation in the superior healing of MRL/MpJ mice. We found fewer β-catenin and more pSMAD5 positive cells in the uninjured AC of MRL/MpJ mice than that from C57BL/6J mice. MRL/MpJ mice exhibited better AC repair in DMM-induced OA, as indicated by microCT results, Alcian blue, and Safranin O staining. Mechanistically, fewer β-catenin, pSMAD2-, pSMAD3-, a disintegrin and metalloproteinase with thrombospondin motifs 4-, matrix metalloproteinase (MMP) 9-, and MMP13-positive cells and more proliferating cell nuclear antigen- and pSMAD5-positive cells were found in the DMM-injured AC in MRL/MpJ mice than in normal mice. The accelerated ear wound healing of MRL/MpJ mice correlated with enhanced angiogenesis and macrophage polarization toward the M2a phenotype through elevated IL-10 and IL-4 expressing cells. Collectively, our study revealed that down-regulation of pSMAD2/3, β-catenin, and MMPs and up-regulation of pSMAD5 and M2a macrophage polarization contribute to the enhanced cartilage repair observed in MRL/MpJ mice.-Deng, Z., Gao, X., Sun, X., Amra, S., Lu, A., Cui, Y., Eltzschig, H. K., Lei, G., Huard, J. Characterization of articular cartilage homeostasis and the mechanism of superior cartilage regeneration of MRL/MpJ mice.
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Affiliation(s)
- Zhenhan Deng
- Department of Orthopedic Surgery, Brown Foundation Institute of Molecular Medicine, McGovern Medical School, University of Texas Health Science Center at Houston, Houston, Texas, USA.,Department of Orthopaedics, Xiangya Hospital, Central South University, Changsha, Hunan, China
| | - Xueqin Gao
- Department of Orthopedic Surgery, Brown Foundation Institute of Molecular Medicine, McGovern Medical School, University of Texas Health Science Center at Houston, Houston, Texas, USA.,Center for Regenerative Sports Medicine, Steadman Philippon Research Institute, Vail, Colorado, USA; and
| | - Xuying Sun
- Department of Orthopedic Surgery, Brown Foundation Institute of Molecular Medicine, McGovern Medical School, University of Texas Health Science Center at Houston, Houston, Texas, USA
| | - Sarah Amra
- Department of Orthopedic Surgery, Brown Foundation Institute of Molecular Medicine, McGovern Medical School, University of Texas Health Science Center at Houston, Houston, Texas, USA
| | - Aiping Lu
- Department of Orthopedic Surgery, Brown Foundation Institute of Molecular Medicine, McGovern Medical School, University of Texas Health Science Center at Houston, Houston, Texas, USA.,Center for Regenerative Sports Medicine, Steadman Philippon Research Institute, Vail, Colorado, USA; and
| | - Yan Cui
- Department of Orthopedic Surgery, Brown Foundation Institute of Molecular Medicine, McGovern Medical School, University of Texas Health Science Center at Houston, Houston, Texas, USA
| | - Holger K Eltzschig
- Department of Anesthesiology, McGovern Medical School, University of Texas Health Science Center at Houston, Houston, Texas, USA
| | - Guanghua Lei
- Department of Orthopaedics, Xiangya Hospital, Central South University, Changsha, Hunan, China
| | - Johnny Huard
- Department of Orthopedic Surgery, Brown Foundation Institute of Molecular Medicine, McGovern Medical School, University of Texas Health Science Center at Houston, Houston, Texas, USA.,Center for Regenerative Sports Medicine, Steadman Philippon Research Institute, Vail, Colorado, USA; and
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12
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Mendes BB, Gómez-Florit M, Babo PS, Domingues RM, Reis RL, Gomes ME. Blood derivatives awaken in regenerative medicine strategies to modulate wound healing. Adv Drug Deliv Rev 2018; 129:376-393. [PMID: 29288732 DOI: 10.1016/j.addr.2017.12.018] [Citation(s) in RCA: 45] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/29/2017] [Revised: 12/04/2017] [Accepted: 12/22/2017] [Indexed: 02/06/2023]
Abstract
Blood components play key roles in the modulation of the wound healing process and, together with the provisional fibrin matrix ability to selectively bind bioactive molecules and control its spatial-temporal presentation, define the complex microenvironment that characterize this biological process. As a biomimetic approach, the use of blood derivatives in regenerative strategies has awakened as a source of multiple therapeutic biomolecules. Nevertheless, and despite their clinical relevance, blood derivatives have been showing inconsistent therapeutic results due to several factors, including proper control over their delivery mechanisms. Herein, we highlight recent trends on the use biomaterials to protect, sequester and deliver these pools of biomolecules in tissue engineering and regenerative medicine approaches. Particular emphasis is given to strategies that enable to control their spatiotemporal delivery and improve the selectivity of presentation profiles of the biomolecules derived from blood derivatives rich in platelets. Finally, we discussed possible directions for biomaterials design to potentiate the aimed regenerative effects of blood derivatives and achieve efficient therapies.
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Abstract
UNLABELLED Osteochondral lesions remain as a clinical challenge despite the advances in orthopedic regenerative strategies. Biologics, in particular, platelet-rich plasma, has been applied for the reparative and regenerative effect in many tissues, and osteochondral tissue is not an exception. Platelet-rich plasma is an autologous concentrate prepared from the collected blood; thus, this safe application is free of immune response or risk of transmission of disease. It has a high potential to promote regeneration, thanks to its content, and can be applied alone or can reinforce a tissue engineering strategy. The relevant works making use of platelet-rich plasma in osteochondral lesions are overviewed herein. The practical success of platelet-rich plasma is uncertain since there are many factors involved including but not limited to its preparation and administration method. Nevertheless, today, the issues and challenges of platelet-rich plasma have been well acknowledged by researchers and clinicians. Thus, it is believed that a consensus will be built it, and then with high-quality randomized controlled trials and standardized protocols, the efficacy of platelet-rich plasma therapy can be better evaluated. HIGHLIGHTS The need of treating the osteochondral lesions has not been yet met in the clinics. Thanks to being an autologous source of growth factors, interleukins, and other cytokines and relative ease of clinical application, i.e., during a single-step surgical procedure, the use of platelet-rich plasma is of great interest. The high theoretical potential of the role of platelet-rich plasma in the regeneration process of osteochondral lesions is known, and the efficiency needs to be confirmed by high-quality randomized controlled trials for a robust position in the treatments of osteochondral lesions in the clinics.
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Dias IR, Viegas CA, Carvalho PP. Large Animal Models for Osteochondral Regeneration. ADVANCES IN EXPERIMENTAL MEDICINE AND BIOLOGY 2018; 1059:441-501. [PMID: 29736586 DOI: 10.1007/978-3-319-76735-2_20] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
Namely, in the last two decades, large animal models - small ruminants (sheep and goats), pigs, dogs and horses - have been used to study the physiopathology and to develop new therapeutic procedures to treat human clinical osteoarthritis. For that purpose, cartilage and/or osteochondral defects are generally performed in the stifle joint of selected large animal models at the condylar and trochlear femoral areas where spontaneous regeneration should be excluded. Experimental animal care and protection legislation and guideline documents of the US Food and Drug Administration, the American Society for Testing and Materials and the International Cartilage Repair Society should be followed, and also the specificities of the animal species used for these studies must be taken into account, such as the cartilage thickness of the selected defect localization, the defined cartilage critical size defect and the joint anatomy in view of the post-operative techniques to be performed to evaluate the chondral/osteochondral repair. In particular, in the articular cartilage regeneration and repair studies with animal models, the subchondral bone plate should always be taken into consideration. Pilot studies for chondral and osteochondral bone tissue engineering could apply short observational periods for evaluation of the cartilage regeneration up to 12 weeks post-operatively, but generally a 6- to 12-month follow-up period is used for these types of studies.
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Affiliation(s)
- Isabel R Dias
- Department of Veterinary Sciences, Agricultural and Veterinary Sciences School, University of Trás-os-Montes e Alto Douro (UTAD), Vila Real, Portugal. .,3B's Research Group - Biomaterials, Biodegradables and Biomimetics, Department of Polymer Engineering, University of Minho, Headquarters of the European Institute of Excellence on Tissue Engineering and Regenerative Medicine, AvePark - Parque da Ciência e Tecnologia, Zona Industrial da Gandra, Barco - Guimarães, 4805-017, Portugal. .,Department of Veterinary Medicine, ICVS/3B's - PT Government Associate Laboratory, Braga/Guimarães, Portugal.
| | - Carlos A Viegas
- Department of Veterinary Sciences, Agricultural and Veterinary Sciences School, University of Trás-os-Montes e Alto Douro (UTAD), Vila Real, Portugal.,3B's Research Group - Biomaterials, Biodegradables and Biomimetics, Department of Polymer Engineering, University of Minho, Headquarters of the European Institute of Excellence on Tissue Engineering and Regenerative Medicine, AvePark - Parque da Ciência e Tecnologia, Zona Industrial da Gandra, Barco - Guimarães, 4805-017, Portugal.,Department of Veterinary Medicine, ICVS/3B's - PT Government Associate Laboratory, Braga/Guimarães, Portugal
| | - Pedro P Carvalho
- Department of Veterinary Medicine, University School Vasco da Gama, Av. José R. Sousa Fernandes 197, Lordemão, Coimbra, 3020-210, Portugal.,CIVG - Vasco da Gama Research Center, University School Vasco da Gama, Coimbra, Portugal
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15
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Abstract
Osteoarthritis (OA) is a degenerative joint condition characterized by painful cartilage lesions that impair joint mobility. Current treatments such as lavage, microfracture, and osteochondral implantation fail to integrate newly formed tissue with host tissues and establish a stable transition to subchondral bone. Similarly, tissue-engineered grafts that facilitate cartilage and bone regeneration are challenged by how to integrate the graft seamlessly with surrounding host cartilage and/or bone. This review centers on current approaches to promote cartilage graft integration. It begins with an overview of articular cartilage structure and function, as well as degenerative changes to this relationship attributed to aging, disease, and trauma. A discussion of the current progress in integrative cartilage repair follows, focusing on graft or scaffold design strategies targeting cartilage-cartilage and/or cartilage-bone integration. It is emphasized that integrative repair is required to ensure long-term success of the cartilage graft and preserve the integrity of the newly engineered articular cartilage. Studies involving the use of enzymes, choice of cell source, biomaterial selection, growth factor incorporation, and stratified versus gradient scaffolds are therefore highlighted. Moreover, models that accurately evaluate the ability of cartilage grafts to enhance tissue integrity and prevent ectopic calcification are also discussed. A summary and future directions section concludes the review.
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Affiliation(s)
- Margaret K Boushell
- a Biomaterials and Interface Tissue Engineering Laboratory, Department of Biomedical Engineering , Columbia University , New York , NY , USA
| | - Clark T Hung
- b Cellular Engineering Laboratory , Department of Biomedical Engineering Columbia University , New York , NY , USA
| | - Ernst B Hunziker
- c Department of Orthopaedic Surgery & Department of Clinical Research, Center of Regenerative Medicine for Skeletal Tissues , University of Bern , Bern , Switzerland
| | - Eric J Strauss
- d Department of Orthopaedic Surgery, Langone Medical Center , New York University , New York , NY , USA
| | - Helen H Lu
- a Biomaterials and Interface Tissue Engineering Laboratory, Department of Biomedical Engineering , Columbia University , New York , NY , USA
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17
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Hu X, Wang Y, Tan Y, Wang J, Liu H, Wang Y, Yang S, Shi M, Zhao S, Zhang Y, Yuan Q. A Difunctional Regeneration Scaffold for Knee Repair based on Aptamer-Directed Cell Recruitment. ADVANCED MATERIALS (DEERFIELD BEACH, FLA.) 2017; 29:1605235. [PMID: 28185322 DOI: 10.1002/adma.201605235] [Citation(s) in RCA: 107] [Impact Index Per Article: 15.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/28/2016] [Revised: 11/25/2016] [Indexed: 06/06/2023]
Abstract
To solve the challenge of poor knee repair, an aptamer-bilayer scaffold is designed for autologous mesenchymal stem cell (MSC) recruitment and osteochondral regeneration. The scaffold can efficiently recruit MSCs to the defect and induce the directional differentiation of MSCs, thus successfully achieving simultaneous regeneration of cartilage and bone in the knee joint.
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Affiliation(s)
- Xiaoxia Hu
- Key Laboratory of Analytical Chemistry for Biology and Medicine (Ministry of Education), College of Chemistry and Molecular Sciences, Wuhan University, Wuhan, 430072, China
| | - Yulan Wang
- State Key Laboratory Breeding Base of Basic Science of Stomatology (Hubei-MOST) and Key Laboratory of Oral Biomedicine Ministry of Education, School and Hospital of Stomatology, Wuhan University, Wuhan, 430079, China
- Medical Research Institute, School of Medicine, Wuhan University, Wuhan, 430071, China
| | - Yaning Tan
- Key Laboratory of Analytical Chemistry for Biology and Medicine (Ministry of Education), College of Chemistry and Molecular Sciences, Wuhan University, Wuhan, 430072, China
| | - Jie Wang
- Key Laboratory of Analytical Chemistry for Biology and Medicine (Ministry of Education), College of Chemistry and Molecular Sciences, Wuhan University, Wuhan, 430072, China
| | - Haoyang Liu
- Key Laboratory of Analytical Chemistry for Biology and Medicine (Ministry of Education), College of Chemistry and Molecular Sciences, Wuhan University, Wuhan, 430072, China
| | - Yingqian Wang
- Key Laboratory of Analytical Chemistry for Biology and Medicine (Ministry of Education), College of Chemistry and Molecular Sciences, Wuhan University, Wuhan, 430072, China
| | - Shuang Yang
- State Key Laboratory Breeding Base of Basic Science of Stomatology (Hubei-MOST) and Key Laboratory of Oral Biomedicine Ministry of Education, School and Hospital of Stomatology, Wuhan University, Wuhan, 430079, China
| | - Miusi Shi
- State Key Laboratory Breeding Base of Basic Science of Stomatology (Hubei-MOST) and Key Laboratory of Oral Biomedicine Ministry of Education, School and Hospital of Stomatology, Wuhan University, Wuhan, 430079, China
| | - Shiyong Zhao
- State Key Laboratory Breeding Base of Basic Science of Stomatology (Hubei-MOST) and Key Laboratory of Oral Biomedicine Ministry of Education, School and Hospital of Stomatology, Wuhan University, Wuhan, 430079, China
| | - Yufeng Zhang
- State Key Laboratory Breeding Base of Basic Science of Stomatology (Hubei-MOST) and Key Laboratory of Oral Biomedicine Ministry of Education, School and Hospital of Stomatology, Wuhan University, Wuhan, 430079, China
- Medical Research Institute, School of Medicine, Wuhan University, Wuhan, 430071, China
| | - Quan Yuan
- Key Laboratory of Analytical Chemistry for Biology and Medicine (Ministry of Education), College of Chemistry and Molecular Sciences, Wuhan University, Wuhan, 430072, China
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Pre-clinical and Clinical Management of Osteochondral Lesions. REGENERATIVE STRATEGIES FOR THE TREATMENT OF KNEE JOINT DISABILITIES 2017. [DOI: 10.1007/978-3-319-44785-8_8] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
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Stack JD, Levingstone TJ, Lalor W, Sanders R, Kearney C, O'Brien FJ, David F. Repair of large osteochondritis dissecans lesions using a novel multilayered tissue engineered construct in an equine athlete. J Tissue Eng Regen Med 2016; 11:2785-2795. [DOI: 10.1002/term.2173] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/02/2015] [Revised: 01/08/2016] [Accepted: 02/15/2016] [Indexed: 11/07/2022]
Affiliation(s)
- J. David Stack
- University College Dublin Veterinary Hospital, University College Dublin; Ireland
| | - Tanya J. Levingstone
- Tissue Engineering Research Group, Department of Anatomy; Royal College of Surgeons in Ireland; Dublin Ireland
- Trinity Centre for Bioengineering; Trinity College Dublin; Ireland
- Advanced Materials and Bioengineering Research (AMBER) Centre; RCSI & TCD; Dublin Ireland
| | - William Lalor
- W. Lalor Equine Sports Medicine; Clonmel, Co. Tipperary; Ireland
| | - Ruth Sanders
- Chiltern Equine Clinic, Blueberry Farm Hospital; Warfield Berkshire UK
| | - Clodagh Kearney
- University College Dublin Veterinary Hospital, University College Dublin; Ireland
| | - Fergal J. O'Brien
- Tissue Engineering Research Group, Department of Anatomy; Royal College of Surgeons in Ireland; Dublin Ireland
- Trinity Centre for Bioengineering; Trinity College Dublin; Ireland
- Advanced Materials and Bioengineering Research (AMBER) Centre; RCSI & TCD; Dublin Ireland
| | - Florent David
- Bjerke Dyrehospital - En Rikstotoklinikk; Oslo Norway
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Scarfì S. Use of bone morphogenetic proteins in mesenchymal stem cell stimulation of cartilage and bone repair. World J Stem Cells 2016; 8:1-12. [PMID: 26839636 PMCID: PMC4723717 DOI: 10.4252/wjsc.v8.i1.1] [Citation(s) in RCA: 88] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/21/2015] [Revised: 10/27/2015] [Accepted: 12/21/2015] [Indexed: 02/06/2023] Open
Abstract
The extracellular matrix-associated bone morphogenetic proteins (BMPs) govern a plethora of biological processes. The BMPs are members of the transforming growth factor-β protein superfamily, and they actively participate to kidney development, digit and limb formation, angiogenesis, tissue fibrosis and tumor development. Since their discovery, they have attracted attention for their fascinating perspectives in the regenerative medicine and tissue engineering fields. BMPs have been employed in many preclinical and clinical studies exploring their chondrogenic or osteoinductive potential in several animal model defects and in human diseases. During years of research in particular two BMPs, BMP2 and BMP7 have gained the podium for their use in the treatment of various cartilage and bone defects. In particular they have been recently approved for employment in non-union fractures as adjunct therapies. On the other hand, thanks to their potentialities in biomedical applications, there is a growing interest in studying the biology of mesenchymal stem cell (MSC), the rules underneath their differentiation abilities, and to test their true abilities in tissue engineering. In fact, the specific differentiation of MSCs into targeted cell-type lineages for transplantation is a primary goal of the regenerative medicine. This review provides an overview on the current knowledge of BMP roles and signaling in MSC biology and differentiation capacities. In particular the article focuses on the potential clinical use of BMPs and MSCs concomitantly, in cartilage and bone tissue repair.
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Combinatorial effect of stem cells derived from mandible and recombinant human bone morphogenetic protein-2. Tissue Eng Regen Med 2015. [DOI: 10.1007/s13770-014-0038-3] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022] Open
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Ruiz M, Cosenza S, Maumus M, Jorgensen C, Noël D. Therapeutic application of mesenchymal stem cells in osteoarthritis. Expert Opin Biol Ther 2015; 16:33-42. [PMID: 26413975 DOI: 10.1517/14712598.2016.1093108] [Citation(s) in RCA: 60] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/15/2023]
Abstract
INTRODUCTION Osteoarthritis (OA) is a degenerative disease characterized by cartilage degradation and subchondral bone alterations. This disease represents a global public health problem whose prevalence is rapidly growing with the increasing aging of the population. With the discovery of mesenchymal stem cells (MSC) as possible therapeutic agents, their potential for repairing cartilage damage in OA is under investigation. AREAS COVERED Characterization of MSCs and their functional properties are mentioned with an insight into their trophic function and secretory profile. We present a special focus on the types of extracellular vesicles (EVs) that are produced by MSCs and their role in the paracrine activity of MSCs. We then discuss the therapeutic approaches that have been evaluated in pre-clinical models of OA and the results coming out from the clinical trials in patients with OA. EXPERT OPINION MSC-based therapy seems a promising approach for the treatment of patients with OA. Further research is still needed to demonstrate their efficacy in clinical trials using controlled, prospective studies. However, the emergence of MSC-derived EVs as possible therapeutic agents could be an alternative to cell-based therapy.
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Affiliation(s)
- Maxime Ruiz
- a 1 Inserm, U1183, CHRU Saint Eloi, Hôpital Saint-Eloi , 80 avenue Augustin Fliche, Montpellier, F-34295, France +33 4 67 33 04 73 ; +33 4 67 33 01 13 ; .,b 2 Université Montpellier, UFR de Médecine , Montpellier, F-34000, France
| | - Stella Cosenza
- a 1 Inserm, U1183, CHRU Saint Eloi, Hôpital Saint-Eloi , 80 avenue Augustin Fliche, Montpellier, F-34295, France +33 4 67 33 04 73 ; +33 4 67 33 01 13 ; .,b 2 Université Montpellier, UFR de Médecine , Montpellier, F-34000, France
| | - Marie Maumus
- a 1 Inserm, U1183, CHRU Saint Eloi, Hôpital Saint-Eloi , 80 avenue Augustin Fliche, Montpellier, F-34295, France +33 4 67 33 04 73 ; +33 4 67 33 01 13 ; .,b 2 Université Montpellier, UFR de Médecine , Montpellier, F-34000, France
| | - Christian Jorgensen
- a 1 Inserm, U1183, CHRU Saint Eloi, Hôpital Saint-Eloi , 80 avenue Augustin Fliche, Montpellier, F-34295, France +33 4 67 33 04 73 ; +33 4 67 33 01 13 ; .,b 2 Université Montpellier, UFR de Médecine , Montpellier, F-34000, France.,c 3 Hôpital Lapeyronie, Service d'immuno-Rhumatologie , Montpellier, F-34295, France
| | - Danièle Noël
- a 1 Inserm, U1183, CHRU Saint Eloi, Hôpital Saint-Eloi , 80 avenue Augustin Fliche, Montpellier, F-34295, France +33 4 67 33 04 73 ; +33 4 67 33 01 13 ; .,b 2 Université Montpellier, UFR de Médecine , Montpellier, F-34000, France.,c 3 Hôpital Lapeyronie, Service d'immuno-Rhumatologie , Montpellier, F-34295, France
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Li X, Ding J, Wang J, Zhuang X, Chen X. Biomimetic biphasic scaffolds for osteochondral defect repair. Regen Biomater 2015; 2:221-8. [PMID: 26816644 PMCID: PMC4669014 DOI: 10.1093/rb/rbv015] [Citation(s) in RCA: 62] [Impact Index Per Article: 6.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/05/2015] [Accepted: 07/07/2015] [Indexed: 12/27/2022] Open
Abstract
The osteochondral defects caused by vigorous trauma or physical disease are difficult to be managed. Tissue engineering provides a possible option to regenerate the damaged osteochondral tissues. For osteochondral reconstruction, one intact scaffold should be considered to support the regeneration of both cartilage and subchondral bone. Therefore, the biphasic scaffolds with the mimic structures of osteochondral tissues have been developed to close this chasm. A variety of biomimetic bilayer scaffolds fabricated from natural or synthetic polymers, or the ones loading with growth factors, cells, or both of them make great progresses in osteochondral defect repair. In this review, the preparation and in vitro and/or in vivo verification of bioinspired biphasic scaffolds are summarized and discussed, as well as the prospect is predicted.
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Affiliation(s)
- Xuezhou Li
- Key Laboratory of Polymer Ecomaterials, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, Changchun 130022, People's Republic of China;; Department of Orthopedics, The Second Hospital of Jilin University, Changchun 130041, People's Republic of China
| | - Jianxun Ding
- Key Laboratory of Polymer Ecomaterials, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, Changchun 130022, People's Republic of China
| | - Jincheng Wang
- Department of Orthopedics, The Second Hospital of Jilin University, Changchun 130041, People's Republic of China
| | - Xiuli Zhuang
- Key Laboratory of Polymer Ecomaterials, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, Changchun 130022, People's Republic of China
| | - Xuesi Chen
- Key Laboratory of Polymer Ecomaterials, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, Changchun 130022, People's Republic of China
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The Addition of Platelet-Rich Plasma to Scaffolds Used for Cartilage Repair: A Review of Human and Animal Studies. Arthroscopy 2015; 31:1607-25. [PMID: 25823672 DOI: 10.1016/j.arthro.2015.01.027] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/31/2014] [Revised: 01/15/2015] [Accepted: 01/22/2015] [Indexed: 02/02/2023]
Abstract
PURPOSE To review the available literature on studies focusing on platelet-rich plasma (PRP)-enhanced scaffolds for cartilage lesion repair in animals and to analyze the clinical outcomes of similar biologically augmented cartilage regeneration techniques in humans. METHODS We conducted a literature search and subsequent review investigating the potential of PRP to enhance articular cartilage repair using scaffolds or bioengineered implants. RESULTS Of the 14 animal model studies reviewed, 10 reported positive effects with PRP whereas only 2 showed negative overall effects. The remaining 2 studies reported no significant differences, or neutral results, with the use of PRP. With the addition of PRP, the gross appearance and histologic analysis of repair cartilage were improved or no difference was seen compared with control (11 of 12 studies that looked at this). Human studies of the knee or talar dome showed improvements in clinical assessment scores as soon as 6 months after surgery. There was great variability in the method of PRP preparation, choice of scaffold, and cell source between studies. CONCLUSIONS PRP-augmented scaffolds have been shown to be beneficial in the articular cartilage repair process in animals and humans based on macroscopic, histologic, and biochemical analysis and based on clinical outcome scores, respectively. Comparison between studies is difficult because there is great variability in PRP preparation and administration. LEVEL OF EVIDENCE Level IV, systematic review of Level III and IV studies.
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Seo JP, Kambayashi Y, Itho M, Haneda S, Yamada K, Furuoka H, Tabata Y, Sasaki N. Effects of a synovial flap and gelatin/β-tricalcium phosphate sponges loaded with mesenchymal stem cells, bone morphogenetic protein-2, and platelet rich plasma on equine osteochondral defects. Res Vet Sci 2015; 101:140-3. [PMID: 26267104 DOI: 10.1016/j.rvsc.2015.06.014] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/08/2014] [Revised: 06/23/2015] [Accepted: 06/26/2015] [Indexed: 10/23/2022]
Abstract
This study aimed to evaluate the efficacy of a synovial flap and gelatin/β-tricalcium phosphate (GT) sponge loaded with mesenchymal stem cells (MSCs), bone morphogenetic protein-2 (BMP-2), and platelet rich plasma (PRP) for repairing of osteochondral defects in horses. Osteochondral defects were created on the medial condyle of both femurs (n=5). In the test group, a GT sponge loaded with MSCs, BMP-2, and PRP (GT/MSCs/BMP-2/PRP) was inserted into the defect and then covered with a synovial flap. In the control group, the defect was treated only with the GT/MSCs/BMP-2/PRP. The test group showed significantly higher macroscopic scores than the control group. In addition, hyaline cartilaginous tissue was detected in the test group in areas larger than those in the control group. This study demonstrated that the combination of a synovial flap and GT sponge loaded with MSCs, BMP-2, and PRP promoted osteochondral regeneration in an equine model.
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Affiliation(s)
- Jong-Pil Seo
- Department of Veterinary Clinical Sciences, Jeju National University, Jeju-City, Jejudo 690-756, Republic of Korea
| | - Yoshinori Kambayashi
- Department of Clinical Veterinary Science, Obihiro University of Agriculture and Veterinary Medicine, Obihiro-City, Hokkaido 080-8555, Japan
| | - Megumi Itho
- Department of Clinical Veterinary Science, Obihiro University of Agriculture and Veterinary Medicine, Obihiro-City, Hokkaido 080-8555, Japan
| | - Shingo Haneda
- Department of Clinical Veterinary Science, Obihiro University of Agriculture and Veterinary Medicine, Obihiro-City, Hokkaido 080-8555, Japan
| | - Kazutaka Yamada
- Department of Clinical Veterinary Science, Obihiro University of Agriculture and Veterinary Medicine, Obihiro-City, Hokkaido 080-8555, Japan
| | - Hidefumi Furuoka
- Department of Basic Veterinary Medicine, Obihiro University of Agriculture and Veterinary Medicine, Obihiro-City, Hokkaido 080-8555, Japan
| | - Yasuhiko Tabata
- Department of Biomaterials, Institute for Frontier Medical Sciences, Kyoto University, Sakyo-ku, Kyoto 606-8507, Japan
| | - Naoki Sasaki
- Department of Clinical Veterinary Science, Obihiro University of Agriculture and Veterinary Medicine, Obihiro-City, Hokkaido 080-8555, Japan.
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Ham O, Lee CY, Kim R, Lee J, Oh S, Lee MY, Kim J, Hwang KC, Maeng LS, Chang W. Therapeutic Potential of Differentiated Mesenchymal Stem Cells for Treatment of Osteoarthritis. Int J Mol Sci 2015; 16:14961-78. [PMID: 26147426 PMCID: PMC4519882 DOI: 10.3390/ijms160714961] [Citation(s) in RCA: 49] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/22/2015] [Revised: 06/24/2015] [Accepted: 06/26/2015] [Indexed: 02/06/2023] Open
Abstract
Osteoarthritis (OA) is a chronic, progressive, and irreversible degenerative joint disease. Conventional OA treatments often result in complications such as pain and limited activity. However, transplantation of mesenchymal stem cells (MSCs) has several beneficial effects such as paracrine effects, anti-inflammatory activity, and immunomodulatory capacity. In addition, MSCs can be differentiated into several cell types, including chondrocytes, osteocytes, endothelia, and adipocytes. Thus, transplantation of MSCs is a suggested therapeutic tool for treatment of OA. However, transplanted naïve MSCs can cause problems such as heterogeneous populations including differentiated MSCs and undifferentiated cells. To overcome this problem, new strategies for inducing differentiation of MSCs are needed. One possibility is the application of microRNA (miRNA) and small molecules, which regulate multiple molecular pathways and cellular processes such as differentiation. Here, we provide insight into possible strategies for cartilage regeneration by transplantation of differentiated MSCs to treat OA patients.
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Affiliation(s)
- Onju Ham
- Catholic Kwandong University International St. Mary's Hospital, Incheon 404-834, Korea.
| | - Chang Youn Lee
- Department of Integrated Omics for Biomedical Sciences, Yonsei University, 50 Yonsei-ro, Seodamun-gu, Seoul 120-759, Korea.
| | - Ran Kim
- Department of Biology Education, College of Education, Pusan National University, Busan 609-735, Korea.
| | - Jihyun Lee
- Department of Biology Education, College of Education, Pusan National University, Busan 609-735, Korea.
| | - Sekyung Oh
- Department of Neurology and Neurological Sciences, Stanford University School of Medicine, Stanford, CA 94305, USA.
| | - Min Young Lee
- Department of Molecular Physiology, College of Pharmacy, Kyungpook National University, Daegu 702-701, Korea.
| | - Jongmin Kim
- Department of Life Systems, Sookmyung Women's University, Seoul 140-742, Korea.
| | - Ki-Chul Hwang
- Catholic Kwandong University International St. Mary's Hospital, Incheon 404-834, Korea.
| | - Lee-So Maeng
- Institute of Catholic Integrative Medicine, Incheon St. Mary's Hospital, the Catholic University of Korea, College of Medicine, Incheon 403-720, Korea.
| | - Woochul Chang
- Department of Biology Education, College of Education, Pusan National University, Busan 609-735, Korea.
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Grässel S, Lorenz J. Tissue-engineering strategies to repair chondral and osteochondral tissue in osteoarthritis: use of mesenchymal stem cells. Curr Rheumatol Rep 2015; 16:452. [PMID: 25182680 PMCID: PMC4182613 DOI: 10.1007/s11926-014-0452-5] [Citation(s) in RCA: 61] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Abstract
Focal chondral or osteochondral lesions can be painful and disabling because they have insufficient intrinsic repair potential, and constitute one of the major extrinsic risk factors for osteoarthritis (OA). Attention has, therefore, been paid to regenerative therapeutic procedures for the early treatment of cartilaginous defects. Current treatments for OA are not regenerative and have little effect on the progressive degeneration of joint tissue. One major reason for this underrepresentation of regenerative therapy is that approaches to treating OA with cell-based strategies have to take into consideration the larger sizes of the defects, as compared with isolated focal articular-cartilage defects, and the underlying disease process. Here, we review current treatment strategies using mesenchymal stem cells (MSCs) for chondral and osteochondral tissue repair in trauma and OA-affected joints. We discuss tissue-engineering approaches, in preclinical large-animal models and clinical studies in humans, which use crude bone-marrow aspirates and MSCs from different tissue sources in combination with bioactive agents and materials.
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Affiliation(s)
- Susanne Grässel
- Experimental Orthopedics, Centre for Medical Biotechnology, BioPark 1, Department of Orthopedic Surgery, University Hospital Regensburg, Regensburg, Germany,
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Samorezov JE, Alsberg E. Spatial regulation of controlled bioactive factor delivery for bone tissue engineering. Adv Drug Deliv Rev 2015; 84:45-67. [PMID: 25445719 PMCID: PMC4428953 DOI: 10.1016/j.addr.2014.11.018] [Citation(s) in RCA: 87] [Impact Index Per Article: 9.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/09/2014] [Revised: 11/21/2014] [Accepted: 11/24/2014] [Indexed: 12/29/2022]
Abstract
Limitations of current treatment options for critical size bone defects create a significant clinical need for tissue engineered bone strategies. This review describes how control over the spatiotemporal delivery of growth factors, nucleic acids, and drugs and small molecules may aid in recapitulating signals present in bone development and healing, regenerating interfaces of bone with other connective tissues, and enhancing vascularization of tissue engineered bone. State-of-the-art technologies used to create spatially controlled patterns of bioactive factors on the surfaces of materials, to build up 3D materials with patterns of signal presentation within their bulk, and to pattern bioactive factor delivery after scaffold fabrication are presented, highlighting their applications in bone tissue engineering. As these techniques improve in areas such as spatial resolution and speed of patterning, they will continue to grow in value as model systems for understanding cell responses to spatially regulated bioactive factor signal presentation in vitro, and as strategies to investigate the capacity of the defined spatial arrangement of these signals to drive bone regeneration in vivo.
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Affiliation(s)
- Julia E Samorezov
- Department of Biomedical Engineering, Case Western Reserve University, Cleveland, OH, USA
| | - Eben Alsberg
- Department of Biomedical Engineering, Case Western Reserve University, Cleveland, OH, USA; Department of Orthopaedic Surgery, Case Western Reserve University, Cleveland, OH, USA; National Center for Regenerative Medicine, Division of General Medical Sciences, Case Western Reserve University, Cleveland, OH, USA.
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Engineering complex orthopaedic tissues via strategic biomimicry. Ann Biomed Eng 2014; 43:697-717. [PMID: 25465616 DOI: 10.1007/s10439-014-1190-6] [Citation(s) in RCA: 43] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/03/2014] [Accepted: 11/13/2014] [Indexed: 12/13/2022]
Abstract
The primary current challenge in regenerative engineering resides in the simultaneous formation of more than one type of tissue, as well as their functional assembly into complex tissues or organ systems. Tissue-tissue synchrony is especially important in the musculoskeletal system, wherein overall organ function is enabled by the seamless integration of bone with soft tissues such as ligament, tendon, or cartilage, as well as the integration of muscle with tendon. Therefore, in lieu of a traditional single-tissue system (e.g., bone, ligament), composite tissue scaffold designs for the regeneration of functional connective tissue units (e.g., bone-ligament-bone) are being actively investigated. Closely related is the effort to re-establish tissue-tissue interfaces, which is essential for joining these tissue building blocks and facilitating host integration. Much of the research at the forefront of the field has centered on bioinspired stratified or gradient scaffold designs which aim to recapitulate the structural and compositional inhomogeneity inherent across distinct tissue regions. As such, given the complexity of these musculoskeletal tissue units, the key question is how to identify the most relevant parameters for recapitulating the native structure-function relationships in the scaffold design. Therefore, the focus of this review, in addition to presenting the state-of-the-art in complex scaffold design, is to explore how strategic biomimicry can be applied in engineering tissue connectivity. The objective of strategic biomimicry is to avoid over-engineering by establishing what needs to be learned from nature and defining the essential matrix characteristics that must be reproduced in scaffold design. Application of this engineering strategy for the regeneration of the most common musculoskeletal tissue units (e.g., bone-ligament-bone, muscle-tendon-bone, cartilage-bone) will be discussed in this review. It is anticipated that these exciting efforts will enable integrative and functional repair of soft tissue injuries, and moreover, lay the foundation for the development of composite tissue systems and ultimately, total limb or joint regeneration.
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Whitworth DJ, Banks TA. Stem cell therapies for treating osteoarthritis: prescient or premature? Vet J 2014; 202:416-24. [PMID: 25457267 DOI: 10.1016/j.tvjl.2014.09.024] [Citation(s) in RCA: 34] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/22/2013] [Revised: 09/22/2014] [Accepted: 09/25/2014] [Indexed: 01/23/2023]
Abstract
There has been unprecedented interest in recent years in the use of stem cells as therapy for an array of diseases in companion animals. Stem cells have already been deployed therapeutically in a number of clinical settings, in particular the use of mesenchymal stem cells to treat osteoarthritis in horses and dogs. However, an assessment of the scientific literature highlights a marked disparity between the purported benefits of stem cell therapies and their proven abilities as defined by rigorously controlled scientific studies. Although preliminary data generated from clinical trials in human patients are encouraging, therapies currently available to treat animals are supported by very limited clinical evidence, and the commercialisation of these treatments may be premature. This review introduces the three main types of stem cells relevant to veterinary applications, namely, embryonic stem cells, induced pluripotent stem cells, and mesenchymal stem cells, and draws together research findings from in vitro and in vivo studies to give an overview of current stem cell therapies for the treatment of osteoarthritis in animals. Recent advances in tissue engineering, which is proposed as the future direction of stem cell-based therapy for osteoarthritis, are also discussed.
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Affiliation(s)
- Deanne J Whitworth
- School of Veterinary Science, University of Queensland, Gatton, Queensland 4343, Australia.
| | - Tania A Banks
- School of Veterinary Science, University of Queensland, Gatton, Queensland 4343, Australia
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Abstract
Osteochondral defects are difficult to treat because the articular cartilage and the subchondral bone have dissimilar characteristics and abilities to regenerate. Bioinspired scaffolds are designed to mimic structural and biological cues of the native osteochondral unit, supporting both cartilaginous and subchondral bone repair and the integration of the newly formed osteochondral matrix with the surrounding tissues. The aim of this review is to outline fundamental requirements and strategies for the development of biomimetic scaffolds reproducing the unique and multifaceted anatomical structure of the osteochondral unit. Recent progress in preclinical animal studies using bilayer and multilayer scaffolds, together with continuous gradient scaffolds will be discussed and placed in a translational perspective with data emerging from their clinical application to treat osteochondral defects in patients.
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Affiliation(s)
- Silvia Lopa
- 1 Cell and Tissue Engineering Laboratory, IRCCS Galeazzi Orthopaedic Institute , Milan, Italy
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