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Modina SC, Aidos L, Millar VRH, Pallaoro M, Polito U, Veronesi MC, Peretti GM, Mangiavini L, Carnevale L, Boschetti F, Abbate F, Di Giancamillo A. Postnatal morpho-functional development of a dog's meniscus. Ann Anat 2023; 250:152141. [PMID: 37499701 DOI: 10.1016/j.aanat.2023.152141] [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: 03/20/2023] [Revised: 07/04/2023] [Accepted: 07/10/2023] [Indexed: 07/29/2023]
Abstract
This study evaluates the morpho-functional modifications that characterize meniscal development from neonatal to adult dogs. Even if menisci are recognized as essential structures for the knee joint, poor information is available about their morphogenesis, in particular in dog models. Menisci from a group of Dobermann Pinchers aged 0, 10, 30 days, and 4 years (T0, T10, T30, adult, respectively) were analyzed by SEM, histochemistry (Safranin O and Picro Sirius Red Staining analyzed under a polarized light microscope), immunofluorescences (collagen type I and II), biomechanical (compression) and biochemical analyses (glycosaminoglycans, GAGs, and DNA content). SEM analyses revealed that the T0 meniscus is a bulgy structure that during growth tends to flatten, firstly in the inner zone (T10) and then even in the outer zone (T30), until the achievement of the completely smooth adult final shape. These results were further supported by the histochemistry analyses in which the deposition of GAGs started from T30, and the presence of type I birefringent collagen fibers was observed from T0 to T30, while poorly refringent type III collagen fibers were observed in the adult dogs. Double immunofluorescence analyses also evidenced that the neonatal meniscus contains mainly type I collagen fibers, as well as the T10 meniscus, and demonstrated a more evident regionalization and crimping in the T30 and adult meniscus. Young's elastic modulus of the meniscus in T0 and T10 animals was lower than the T30 animals, and this last group was also lower than adult ones (T0-T10 vs T30 vs adult). Biochemical analysis confirmed that cellularity decreases over time from neonatal to adult (p < 0.01). The same decreasing trend was observed in GAGs deposition. These results may suggest that the postnatal development of canine meniscus may be related to the progressive functional locomotory development: after birth, the meniscus acquires its functionality over time, through movement, load, and growth itself.
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Affiliation(s)
- Silvia Clotilde Modina
- Department of Veterinary Medicine and Animal Science, University of Milan, Via dell'Università, 6, 26900 Lodi, Italy
| | - Lucia Aidos
- Department of Veterinary Medicine and Animal Science, University of Milan, Via dell'Università, 6, 26900 Lodi, Italy
| | | | - Margherita Pallaoro
- Department of Veterinary Medicine and Animal Science, University of Milan, Via dell'Università, 6, 26900 Lodi, Italy
| | - Umberto Polito
- Department of Veterinary Medicine and Animal Science, University of Milan, Via dell'Università, 6, 26900 Lodi, Italy
| | - Maria Cristina Veronesi
- Department of Veterinary Medicine and Animal Science, University of Milan, Via dell'Università, 6, 26900 Lodi, Italy
| | - Giuseppe Maria Peretti
- Department of Biomedical Sciences for Health, University of Milan, Via Mangiagalli, 31, 20133 Milan, Italy; IRCCS, Ospedale Galeazzi - Sant'Ambrogio, Via Cristina Belgioioso 173, 20157, Milan, Italy
| | - Laura Mangiavini
- Department of Biomedical Sciences for Health, University of Milan, Via Mangiagalli, 31, 20133 Milan, Italy; IRCCS, Ospedale Galeazzi - Sant'Ambrogio, Via Cristina Belgioioso 173, 20157, Milan, Italy
| | - Liliana Carnevale
- Department of Veterinary Medicine and Animal Science, University of Milan, Via dell'Università, 6, 26900 Lodi, Italy
| | - Federica Boschetti
- IRCCS, Ospedale Galeazzi - Sant'Ambrogio, Via Cristina Belgioioso 173, 20157, Milan, Italy; Department of Chemistry, Materials and Chemical Engineering "Giulio Natta", Polytechnic University of Milan, 20133 Milan, Italy
| | - Francesco Abbate
- Department of Veterinary Sciences, University of Messina, Polo Universitario S.S. Annunziata, 98168 Messina, Italy
| | - Alessia Di Giancamillo
- Department of Biomedical Sciences for Health, University of Milan, Via Mangiagalli, 31, 20133 Milan, Italy.
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Iida K, Hashimoto Y, Nishino K, Nishida Y, Nakamura H. Lateral meniscus autograft transplantation using hamstring tendon with a sandwiched bone marrow - derived fibrin clot: A case report. Int J Surg Case Rep 2023; 108:108444. [PMID: 37429203 PMCID: PMC10382839 DOI: 10.1016/j.ijscr.2023.108444] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/10/2023] [Revised: 06/25/2023] [Accepted: 06/27/2023] [Indexed: 07/12/2023] Open
Abstract
INTRODUCTION AND IMPORTANCE Tendon autograft is a durable solution for the sub/total meniscus; however it is still considered a temporary solution. CASE PRESENTATION We report the case of a 17-year-old woman with history of subtotal lateral meniscectomy performed 6 years ago. We treated her with lateral meniscus autograft transplantation using a hamstring tendon with a sandwiched bone marrow aspirate (BMA)-derived fibrin clot. T2 relaxation times of the anterior and posterior horns of both menisci and of the cartilage were assessed. CLINICAL DISCUSSION Lateral meniscus autograft transplantation using a hamstring tendon with a sandwiched BMA clot improved clinical and radiographic outcomes at the 24-month follow-up. These findings suggest that the lateral meniscus autograft transplantation using a hamstring tendon with a sandwiched BMA clot transformed into a meniscus-like tissue and resulted in preservation of the articular cartilage. CONCLUSION Lateral meniscus autograft transplantation using a hamstring tendon with a sandwiched BMA clot can function as a meniscal transplant after total or subtotal meniscectomy in young patients.
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Affiliation(s)
- Ken Iida
- Department of Orthopaedic Surgery, Osaka Metropolitan University Graduate School of Medicine, Osaka, Japan
| | - Yusuke Hashimoto
- Department of Orthopaedic Surgery, Osaka Metropolitan University Graduate School of Medicine, Osaka, Japan.
| | - Kazuya Nishino
- Department of Orthopaedic Surgery, Osaka Metropolitan University Graduate School of Medicine, Osaka, Japan
| | - Yohei Nishida
- Department of Orthopaedic Surgery, Saiseikai Nakatsu Hospital, Osaka, Japan
| | - Hiroaki Nakamura
- Department of Orthopaedic Surgery, Osaka Metropolitan University Graduate School of Medicine, Osaka, Japan
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Copp G, Robb KP, Viswanathan S. Culture-expanded mesenchymal stromal cell therapy: does it work in knee osteoarthritis? A pathway to clinical success. Cell Mol Immunol 2023; 20:626-650. [PMID: 37095295 PMCID: PMC10229578 DOI: 10.1038/s41423-023-01020-1] [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: 01/12/2023] [Accepted: 03/29/2023] [Indexed: 04/26/2023] Open
Abstract
Osteoarthritis (OA) is a degenerative multifactorial disease with concomitant structural, inflammatory, and metabolic changes that fluctuate in a temporal and patient-specific manner. This complexity has contributed to refractory responses to various treatments. MSCs have shown promise as multimodal therapeutics in mitigating OA symptoms and disease progression. Here, we evaluated 15 randomized controlled clinical trials (RCTs) and 11 nonrandomized RCTs using culture-expanded MSCs in the treatment of knee OA, and we found net positive effects of MSCs on mitigating pain and symptoms (improving function in 12/15 RCTs relative to baseline and in 11/15 RCTs relative to control groups at study endpoints) and on cartilage protection and/or repair (18/21 clinical studies). We examined MSC dose, tissue of origin, and autologous vs. allogeneic origins as well as patient clinical phenotype, endotype, age, sex and level of OA severity as key parameters in parsing MSC clinical effectiveness. The relatively small sample size of 610 patients limited the drawing of definitive conclusions. Nonetheless, we noted trends toward moderate to higher doses of MSCs in select OA patient clinical phenotypes mitigating pain and leading to structural improvements or cartilage preservation. Evidence from preclinical studies is supportive of MSC anti-inflammatory and immunomodulatory effects, but additional investigations on immunomodulatory, chondroprotective and other clinical mechanisms of action are needed. We hypothesize that MSC basal immunomodulatory "fitness" correlates with OA treatment efficacy, but this hypothesis needs to be validated in future studies. We conclude with a roadmap articulating the need to match an OA patient subset defined by molecular endotype and clinical phenotype with basally immunomodulatory "fit" or engineered-to-be-fit-for-OA MSCs in well-designed, data-intensive clinical trials to advance the field.
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Affiliation(s)
- Griffin Copp
- Osteoarthritis Research Program, Division of Orthopedic Surgery, Schroeder Arthritis Institute, University Health Network, Toronto, ON, Canada
- Krembil Research Institute, University Health Network, Toronto, ON, Canada
- Institute of Biomedical Engineering, University of Toronto, Toronto, ON, Canada
| | - Kevin P Robb
- Osteoarthritis Research Program, Division of Orthopedic Surgery, Schroeder Arthritis Institute, University Health Network, Toronto, ON, Canada
- Krembil Research Institute, University Health Network, Toronto, ON, Canada
- Institute of Biomedical Engineering, University of Toronto, Toronto, ON, Canada
| | - Sowmya Viswanathan
- Osteoarthritis Research Program, Division of Orthopedic Surgery, Schroeder Arthritis Institute, University Health Network, Toronto, ON, Canada.
- Krembil Research Institute, University Health Network, Toronto, ON, Canada.
- Institute of Biomedical Engineering, University of Toronto, Toronto, ON, Canada.
- Department of Medicine, Division of Hematology, University of Toronto, Toronto, ON, Canada.
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Yang Z, Fan Z, Wang D, Li H, He Z, Xing D, Lin J. Bibliometric and visualization analysis of stem cell therapy for meniscal regeneration from 2012 to 2022. Front Bioeng Biotechnol 2023; 11:1107209. [PMID: 36865032 PMCID: PMC9971621 DOI: 10.3389/fbioe.2023.1107209] [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: 11/24/2022] [Accepted: 02/03/2023] [Indexed: 02/16/2023] Open
Abstract
Background: Meniscus injuries, a common joint disease caused by long-term wear, trauma and inflammation, usually cause chronic dysfunction and pain in the joint. Current clinical surgeries mainly aim to remove the diseased tissue to alleviate patient suffering instead of helping with meniscus regeneration. As an emerging treatment, stem cell therapy has been verified to facilitate meniscus regeneration effectively. The purpose of this study is to investigate the publication conditions of stem cell therapy for meniscal regeneration and to visualize the research trends and frontiers. Methods: Relevant publications relevant to stem cells for meniscal regeneration was retrieved SCI-Expanded of the Web of Science database from 2012 to 2022. Research trends in the field were analysed and visualized by CiteSpace and VOSviewer. Results: A total of 354 publications were collected and analysed. The United States contributed the largest number of publications (118, 34.104%). Tokyo Medical Dental University has contributed the largest number of publications (34) among all full-time institutions. Stem cell research therapy has published the largest number of researches on stem cells for meniscal regeneration (17). SEKIYA. I contributed the majority of publications in this field (31), while Horie, M was the most frequently cited authors (166). #1 tissue engineering, #2 articular cartilage, #3 anterior cruciate ligament, #4 regenerative medicine, #5 scaffold are the chief keywords. This indicates that the current research hotspot has been transformed from basic surgical research to tissue engineering. Conclusion: Stem cell therapy is a promising therapeutic method for meniscus regeneration. This is the first visualized and bibliometric study to thoroughly construct the development trends and knowledge structure in the research field of stem cell therapy for meniscal regeneration in the past 10 years. The results thoroughly summarize and visualize the research frontiers, which will shed light on the research direction of stem cell therapy for meniscal regeneration.
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Affiliation(s)
- Zhen Yang
- Arthritis Clinical and Research Center, Peking University People’s Hospital, Beijing, China,Arthritis Institute, Peking University, Beijing, China
| | - Zejun Fan
- Department of Biomedical Engineering, School of Medicine, Tsinghua-Peking Center for Life Sciences, Tsinghua University, Beijing, China
| | - Du Wang
- Arthritis Clinical and Research Center, Peking University People’s Hospital, Beijing, China,Arthritis Institute, Peking University, Beijing, China
| | - Hui Li
- Arthritis Clinical and Research Center, Peking University People’s Hospital, Beijing, China,Arthritis Institute, Peking University, Beijing, China
| | - Zihao He
- Arthritis Clinical and Research Center, Peking University People’s Hospital, Beijing, China,Arthritis Institute, Peking University, Beijing, China
| | - Dan Xing
- Arthritis Clinical and Research Center, Peking University People’s Hospital, Beijing, China,Arthritis Institute, Peking University, Beijing, China,*Correspondence: Dan Xing, ; Jianhao Lin,
| | - Jianhao Lin
- Arthritis Clinical and Research Center, Peking University People’s Hospital, Beijing, China,Arthritis Institute, Peking University, Beijing, China,*Correspondence: Dan Xing, ; Jianhao Lin,
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Rößler P, Herbst E, Günther D, Laky B, Lattermann C, Mathis DT, Schüttler KF, Wafaisade A, Kopf S. Mesenchymale Stromazellen in Orthopädie und Unfallchirurgie – wo stehen wir, wo wollen wir hin? ARTHROSKOPIE 2022. [DOI: 10.1007/s00142-022-00578-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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Bozkurt M. Segmental Medial Meniscus Transplantation in Combination With BMAC (Bone Marrow Aspirate Concentrate) Injection to Improve Healing and Prevent Extrusion. Arthrosc Tech 2022; 11:e1997-e2001. [PMID: 36457407 PMCID: PMC9705768 DOI: 10.1016/j.eats.2022.07.016] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/19/2022] [Accepted: 07/25/2022] [Indexed: 11/05/2022] Open
Abstract
In recent years, the lack of permanent protection of meniscus scaffold applications in partial and segmental loss of meniscus tissue and the low rates of long-term survival of meniscus transplantation have brought partial meniscus transplantation applications into question. This technique aims to accelerate the capsular healing and prevent future extrusion of the segmental piece by performing biological augmentation with bone marrow aspirate concentrate together with a stable fixation of the partial meniscus allograft.
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Affiliation(s)
- Murat Bozkurt
- Address correspondence to Prof. Dr. Murat Bozkurt, Mahall Ankara Mustafa Kemal Mah, Dumlupinar Bul, No: 274 B Blok 12 Kat No: 131, 06530, Cankaya/Ankara, Turkey.
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Deng Z, Luo F, Lin Y, Luo J, Ke D, Song C, Xu J. Research trends of mesenchymal stem cells application in orthopedics: A bibliometric analysis of the past 2 decades. Front Public Health 2022; 10:1021818. [PMID: 36225768 PMCID: PMC9548591 DOI: 10.3389/fpubh.2022.1021818] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/17/2022] [Accepted: 09/07/2022] [Indexed: 01/28/2023] Open
Abstract
Background Bibliometric analysis and visualization tools were used to determine the development trend of mesenchymal stem cells (MSCs) in orthopedics in the past 20 years, so as to guide researchers to explore new directions and hotspots in the field in the future. Methods In the Web of Science Core Collection, all articles about the application of MSCs in orthopedics from 2002 to 2021 were searched. The qualitative and quantitative analysis was performed based on Web of Science and CiteSpace software. Results A total of 2,207 articles were retrieved. After excluding non-article articles such as review and letter and non-English language articles, 1,489 articles were finally included. Over the past 2 decades, the number of publications on the application of MSCs in orthopedic diseases increased. Among them, the United States, China, Japan and the United Kingdom have made significant contributions in this field. The most productive institution was Shanghai Jiao Tong University. Journal of Orthopedic Research published the largest number of publications. The journal with the highest citation frequency was Experimental Hematology. The authors with the highest output and the highest citation frequency on average were Rochy S. Tuan and Scott A. Rodeo, respectively. "Mesenchymal stem cell", "in vitro" and "Differentiation" were the top three keywords that appeared. From the keyword analysis, the current research trend indicates that the primary research hotspots of MSCs in orthopedics are the source of MSCs, in vitro experiments and the differentiation of MSCs into bone and cartilage. The frontiers of this field are the combination of MSCs and platelet-rich plasma (PRP), the treatment of knee diseases such as osteoarthritis, osteogenic differentiation, and the application of biological scaffolds combined with MSCs. Conclusion Over the past 2 decades, the application of MSCs in orthopedic diseases has received increasing attention. Our bibliometric analysis results provide valuable information and research trends for researchers in the field to understand the basic knowledge of the field, identify current research hotspots, potential collaborators, and future research frontiers.
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Dias IE, Viegas CA, Requicha JF, Saavedra MJ, Azevedo JM, Carvalho PP, Dias IR. Mesenchymal Stem Cell Studies in the Goat Model for Biomedical Research—A Review of the Scientific Literature. BIOLOGY 2022; 11:biology11091276. [PMID: 36138755 PMCID: PMC9495984 DOI: 10.3390/biology11091276] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 07/14/2022] [Revised: 08/18/2022] [Accepted: 08/24/2022] [Indexed: 12/02/2022]
Abstract
Simple Summary This review article aims to compile the works published in the scientific literature, over the last two decades, that use the goat as an animal model in preclinical studies using stem cells, alone or associated with biomaterials, for the treatment of injury or disease in divers organ systems. These preclinical studies are performed prior to human clinical trials for the implementation of new medical or surgical therapies in clinical practice. Thus, it appears that, in the area of tissue engineering and regenerative medicine, the caprine model is particularly used in studies using stem cells in the musculoskeletal system but, although in a more limited way, also in the field of dermatology, ophthalmology, dentistry, pneumology, cardiology, and urology. It appears that the goat represents a particularly useful animal model for studies related to the locomotor system because of its size, and also because they have a more active behavior than sheep, being more similar to the human species in this aspect. Additionally, the goat knee anatomy and the thickness of the cartilage that covers this joint are closer to that of humans than that of other large animal models commonly used in orthopedic research. Abstract Mesenchymal stem cells (MSCs) are multipotent cells, defined by their ability to self-renew, while maintaining the capacity to differentiate into different cellular lineages, presumably from their own germinal layer. MSCs therapy is based on its anti-inflammatory, immunomodulatory, and regenerative potential. Firstly, they can differentiate into the target cell type, allowing them to regenerate the damaged area. Secondly, they have a great immunomodulatory capacity through paracrine effects (by secreting several cytokines and growth factors to adjacent cells) and by cell-to-cell contact, leading to vascularization, cellular proliferation in wounded tissues, and reducing inflammation. Currently, MSCs are being widely investigated for numerous tissue engineering and regenerative medicine applications. Appropriate animal models are crucial for the development and evaluation of regenerative medicine-based treatments and eventual treatments for debilitating diseases with the hope of application in upcoming human clinical trials. Here, we summarize the latest research focused on studying the biological and therapeutic potential of MSCs in the goat model, namely in the fields of orthopedics, dermatology, ophthalmology, dentistry, pneumology, cardiology, and urology fields.
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Affiliation(s)
- Inês E. Dias
- CITAB—Centre for the Research and Technology of Agro-Environmental and Biological Sciences, Universidade de Trás-os-Montes e Alto Douro (UTAD), Quinta de Prados, 5000-801 Vila Real, Portugal
- Inov4Agro—Institute for Innovation, Capacity Building and Sustainability of Agri-Food Production, 5000-801 Vila Real, Portugal
| | - Carlos A. Viegas
- CITAB—Centre for the Research and Technology of Agro-Environmental and Biological Sciences, Universidade de Trás-os-Montes e Alto Douro (UTAD), Quinta de Prados, 5000-801 Vila Real, Portugal
- Inov4Agro—Institute for Innovation, Capacity Building and Sustainability of Agri-Food Production, 5000-801 Vila Real, Portugal
- Department of Veterinary Sciences, School of Agricultural and Veterinary Sciences (ECAV), UTAD, Quinta de Prados, 5000-801 Vila Real, Portugal
- CECAV—Centre for Animal Sciences and Veterinary Studies, UTAD, Quinta de Prados, 5000-801 Vila Real, Portugal
- AL4AnimalS—Associate Laboratory for Animal and Veterinary Sciences, 1300-477 Lisboa, Portugal
| | - João F. Requicha
- Department of Veterinary Sciences, School of Agricultural and Veterinary Sciences (ECAV), UTAD, Quinta de Prados, 5000-801 Vila Real, Portugal
- CECAV—Centre for Animal Sciences and Veterinary Studies, UTAD, Quinta de Prados, 5000-801 Vila Real, Portugal
- AL4AnimalS—Associate Laboratory for Animal and Veterinary Sciences, 1300-477 Lisboa, Portugal
| | - Maria J. Saavedra
- CITAB—Centre for the Research and Technology of Agro-Environmental and Biological Sciences, Universidade de Trás-os-Montes e Alto Douro (UTAD), Quinta de Prados, 5000-801 Vila Real, Portugal
- Inov4Agro—Institute for Innovation, Capacity Building and Sustainability of Agri-Food Production, 5000-801 Vila Real, Portugal
- Department of Veterinary Sciences, School of Agricultural and Veterinary Sciences (ECAV), UTAD, Quinta de Prados, 5000-801 Vila Real, Portugal
| | - Jorge M. Azevedo
- CECAV—Centre for Animal Sciences and Veterinary Studies, UTAD, Quinta de Prados, 5000-801 Vila Real, Portugal
- AL4AnimalS—Associate Laboratory for Animal and Veterinary Sciences, 1300-477 Lisboa, Portugal
- Department of Animal Science, ECAV, UTAD, Quinta de Prados, 5000-801 Vila Real, Portugal
| | - Pedro P. Carvalho
- CIVG—Vasco da Gama Research Center, University School Vasco da Gama (EUVG), Av. José R. Sousa Fernandes, Campus Universitário, Lordemão, 3020-210 Coimbra, Portugal
- Vetherapy—Research and Development in Biotechnology, 3020-210 Coimbra, Portugal
| | - Isabel R. Dias
- CITAB—Centre for the Research and Technology of Agro-Environmental and Biological Sciences, Universidade de Trás-os-Montes e Alto Douro (UTAD), Quinta de Prados, 5000-801 Vila Real, Portugal
- Inov4Agro—Institute for Innovation, Capacity Building and Sustainability of Agri-Food Production, 5000-801 Vila Real, Portugal
- Department of Veterinary Sciences, School of Agricultural and Veterinary Sciences (ECAV), UTAD, Quinta de Prados, 5000-801 Vila Real, Portugal
- CECAV—Centre for Animal Sciences and Veterinary Studies, UTAD, Quinta de Prados, 5000-801 Vila Real, Portugal
- AL4AnimalS—Associate Laboratory for Animal and Veterinary Sciences, 1300-477 Lisboa, Portugal
- Correspondence:
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Creating an Optimal In Vivo Environment to Enhance Outcomes Using Cell Therapy to Repair/Regenerate Injured Tissues of the Musculoskeletal System. Biomedicines 2022; 10:biomedicines10071570. [PMID: 35884875 PMCID: PMC9313221 DOI: 10.3390/biomedicines10071570] [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: 03/24/2022] [Revised: 06/20/2022] [Accepted: 06/27/2022] [Indexed: 11/16/2022] Open
Abstract
Following most injuries to a musculoskeletal tissue which function in unique mechanical environments, an inflammatory response occurs to facilitate endogenous repair. This is a process that usually yields functionally inferior scar tissue. In the case of such injuries occurring in adults, the injury environment no longer expresses the anabolic processes that contributed to growth and maturation. An injury can also contribute to the development of a degenerative process, such as osteoarthritis. Over the past several years, researchers have attempted to use cellular therapies to enhance the repair and regeneration of injured tissues, including Platelet-rich Plasma and mesenchymal stem/medicinal signaling cells (MSC) from a variety of tissue sources, either as free MSC or incorporated into tissue engineered constructs, to facilitate regeneration of such damaged tissues. The use of free MSC can sometimes affect pain symptoms associated with conditions such as OA, but regeneration of damaged tissues has been challenging, particularly as some of these tissues have very complex structures. Therefore, implanting MSC or engineered constructs into an inflammatory environment in an adult may compromise the potential of the cells to facilitate regeneration, and neutralizing the inflammatory environment and enhancing the anabolic environment may be required for MSC-based interventions to fulfill their potential. Thus, success may depend on first eliminating negative influences (e.g., inflammation) in an environment, and secondly, implanting optimally cultured MSC or tissue engineered constructs into an anabolic environment to achieve the best outcomes. Furthermore, such interventions should be considered early rather than later on in a disease process, at a time when sufficient endogenous cells remain to serve as a template for repair and regeneration. This review discusses how the interface between inflammation and cell-based regeneration of damaged tissues may be at odds, and outlines approaches to improve outcomes. In addition, other variables that could contribute to the success of cell therapies are discussed. Thus, there may be a need to adopt a Precision Medicine approach to optimize tissue repair and regeneration following injury to these important tissues.
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Bian Y, Wang H, Zhao X, Weng X. Meniscus repair: up-to-date advances in stem cell-based therapy. Stem Cell Res Ther 2022; 13:207. [PMID: 35578310 PMCID: PMC9109379 DOI: 10.1186/s13287-022-02863-7] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/25/2021] [Accepted: 01/26/2022] [Indexed: 12/24/2022] Open
Abstract
The meniscus is a semilunar fibrocartilage between the tibia and femur that is essential for the structural and functional integrity of the keen joint. In addition to pain and knee joint dysfunction, meniscus injuries can also lead to degenerative changes of the knee joint such as osteoarthritis, which further affect patient productivity and quality of life. However, with intrinsic avascular property, the tearing meniscus tends to be nonunion and the augmentation of post-injury meniscus repair has long time been a challenge. Stem cell-based therapy with potent regenerative properties has recently attracted much attention in repairing meniscus injuries, among which mesenchymal stem cells were most explored for their easy availability, trilineage differentiation potential, and immunomodulatory properties. Here, we summarize the advances and achievements in stem cell-based therapy for meniscus repair in the last 5 years. We also highlight the obstacles before their successful clinical translation and propose some perspectives for stem cell-based therapy in meniscus repair.
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Affiliation(s)
- Yixin Bian
- Department of Orthopedic Surgery, State Key Laboratory of Complex Severe and Rare Diseases, Peking Union Medical College Hospital, Chinese Academy of Medical Science and Peking Union Medical College, Beijing, 100730, China
| | - Han Wang
- Department of Orthopedic Surgery, State Key Laboratory of Complex Severe and Rare Diseases, Peking Union Medical College Hospital, Chinese Academy of Medical Science and Peking Union Medical College, Beijing, 100730, China
| | - Xiuli Zhao
- Department of Medical Genetics, Institute of Basic Medical Sciences, Chinese Academy of Medical Sciences, School of Basic Medicine, Peking Union Medical College, Beijing, 100005, China.
| | - Xisheng Weng
- Department of Orthopedic Surgery, State Key Laboratory of Complex Severe and Rare Diseases, Peking Union Medical College Hospital, Chinese Academy of Medical Science and Peking Union Medical College, Beijing, 100730, China.
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Bozkurt M. Lateral Meniscus Allograft Transplantation in Combination with BMAC (Bone Marrow Aspirate Concentrate) Injection: Biologic Augmentation of the Allograft. Arthrosc Tech 2022; 11:e767-e773. [PMID: 35646570 PMCID: PMC9134098 DOI: 10.1016/j.eats.2021.12.035] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/02/2021] [Accepted: 12/18/2021] [Indexed: 02/03/2023] Open
Abstract
Meniscal allograft transplantation (MAT) has proven successful in relieving joint pain and providing functional improvement in patients who have undergone subtotal or total meniscectomy. Bone marrow aspirate concentrate (BMAC) is a biological adjuvant that was shown in the literature to be effective in treating cartilage damage and muscle-tendon tissue problems. The aim of the study is the concomitant use of MAT and BMAC, which are both considered biological treatments and would be beneficial in clinical practice.
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Affiliation(s)
- Murat Bozkurt
- Address correspondence to Dr. Murat Bozkurt, M.D., Ph.D., Ankara Acibadem Hospital, Department of Orthopaedics, 06450, Cankaya-Ankara, Turkey.
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Aidos L, Modina SC, Millar VRH, Peretti GM, Mangiavini L, Ferroni M, Boschetti F, Di Giancamillo A. Meniscus Matrix Structural and Biomechanical Evaluation: Age-Dependent Properties in a Swine Model. Bioengineering (Basel) 2022; 9:bioengineering9030117. [PMID: 35324808 PMCID: PMC8945511 DOI: 10.3390/bioengineering9030117] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/24/2022] [Revised: 03/11/2022] [Accepted: 03/12/2022] [Indexed: 11/16/2022] Open
Abstract
The analysis of the morphological, structural, biochemical, and mechanical changes of the Extracellular Matrix (ECM), which occur during meniscus development, represents the goal of the present study. Medial fully developed menisci (FD, 9-month-old pigs), partially developed menisci (PD, 1-month-old piglets), and not developed menisci (ND, from stillbirths) were collected. Cellularity and glycosaminoglycans (GAGs) deposition were evaluated by ELISA, while Collagen 1 and aggrecan were investigated by immunohistochemistry and Western blot analyses in order to be compared to the biomechanical properties of traction and compression tensile forces, respectively. Cellularity decreased from ND to FD and GAGs showed the opposite trend (p < 0.01 both). Collagen 1 decreased from ND to FD, as well as the ability to resist to tensile traction forces (p < 0.01), while aggrecan showed the opposite trend, in accordance with the biomechanics: compression test showed that FD meniscus greatly resists to deformation (p < 0.01). This study demonstrated that in swine meniscus, clear morphological and biomechanical changes follow the meniscal maturation and specialization during growth, starting with an immature pattern (ND) to the mature organized meniscus of the FD, and they could be useful to understand the behavior of this structure in the light of its tissue bioengineering.
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Affiliation(s)
- Lucia Aidos
- Department of Biomedical Sciences for Health, Università degli Studi di Milano, 20133 Milano, Italy; (L.A.); (V.R.H.M.); (G.M.P.); (L.M.)
| | - Silvia Clotilde Modina
- Department of Veterinary Medicine and Animal Science, Università degli Studi di Milano, 26900 Lodi, Italy;
| | - Valentina Rafaela Herrera Millar
- Department of Biomedical Sciences for Health, Università degli Studi di Milano, 20133 Milano, Italy; (L.A.); (V.R.H.M.); (G.M.P.); (L.M.)
| | - Giuseppe Maria Peretti
- Department of Biomedical Sciences for Health, Università degli Studi di Milano, 20133 Milano, Italy; (L.A.); (V.R.H.M.); (G.M.P.); (L.M.)
- IRCCS, Istituto Ortopedico Galeazzi, 20161 Milano, Italy;
| | - Laura Mangiavini
- Department of Biomedical Sciences for Health, Università degli Studi di Milano, 20133 Milano, Italy; (L.A.); (V.R.H.M.); (G.M.P.); (L.M.)
- IRCCS, Istituto Ortopedico Galeazzi, 20161 Milano, Italy;
| | - Marco Ferroni
- Department of Chemistry, Material and Chemical Engineering “Giulio Natta”, Politecnico di Milano, 20133 Milano, Italy;
| | - Federica Boschetti
- IRCCS, Istituto Ortopedico Galeazzi, 20161 Milano, Italy;
- Department of Chemistry, Material and Chemical Engineering “Giulio Natta”, Politecnico di Milano, 20133 Milano, Italy;
| | - Alessia Di Giancamillo
- Department of Biomedical Sciences for Health, Università degli Studi di Milano, 20133 Milano, Italy; (L.A.); (V.R.H.M.); (G.M.P.); (L.M.)
- Correspondence: ; Tel.: +39-02503-34606
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13
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Stocco TD, Moreira Silva MC, Corat MAF, Gonçalves Lima G, Lobo AO. Towards Bioinspired Meniscus-Regenerative Scaffolds: Engineering a Novel 3D Bioprinted Patient-Specific Construct Reinforced by Biomimetically Aligned Nanofibers. Int J Nanomedicine 2022; 17:1111-1124. [PMID: 35309966 PMCID: PMC8932947 DOI: 10.2147/ijn.s353937] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/14/2021] [Accepted: 03/07/2022] [Indexed: 12/29/2022] Open
Affiliation(s)
- Thiago Domingues Stocco
- Faculty of Medical Sciences, Unicamp - State University of Campinas, Campinas, SP, Brazil
- Division of Engineering in Medicine, Department of Medicine, Brigham and Women’s Hospital, Harvard Medical School, Cambridge, MA, USA
- UNISA - University of Santo Amaro, São Paulo, Brazil
| | | | | | - Gabriely Gonçalves Lima
- LIMAV—Interdisciplinary Laboratory for Advanced Materials, BioMatLab, UFPI—Federal University of Piauí, Teresina, PI, Brazil
| | - Anderson Oliveira Lobo
- LIMAV—Interdisciplinary Laboratory for Advanced Materials, BioMatLab, UFPI—Federal University of Piauí, Teresina, PI, Brazil
- Correspondence: Anderson Oliveira Lobo, Email
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14
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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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15
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Tomaszewski R, Rost‐Roszkowska M, Wilczek G, Gap A, Wiktor Ł. Changes in the avascular area of the meniscus using mesenchymal stem cells and growth plate chondrocytes in a pig model. J Anat 2021; 239:1409-1418. [PMID: 34254669 PMCID: PMC8602013 DOI: 10.1111/joa.13508] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/18/2021] [Revised: 06/24/2021] [Accepted: 06/24/2021] [Indexed: 11/30/2022] Open
Abstract
Menisci are wedge-shaped cartilage discs that are divided into two parts: the avascular and vascular regions. They are formed by fibrocartilage tissue, which contains round cartilage-like cells and extracellular matrix. Meniscus injury in animals is a common orthopedic problem, but data on the natural healing process mainly deals with the vascular zone. The healing processes in the avascular zone of the meniscus are significantly limited. Thus, this study aimed to evaluate autologous growth plate chondrocytes' impact on the healing process of a damaged meniscus in the avascular zone based on a growing animal model. The study group consisted of 10 pigs at about three months of age. From each animal, chondrocytes from the iliac growth plate and from concentrated bone marrow were taken. Knee joints were divided into right (R) and left (L). The medial meniscus of the R knee joint was treated with a hyaluronic acid based scaffold incubated with bone marrow cells from marrow aspirates (nCHON). The medial meniscus of the L knee joint was treated with a hyaluronic acid based scaffold incubated with bone marrow cells from marrow aspirates supplemented with immature chondrocytes isolated from growth plates (wCHON). The meniscus was damaged in the avascular zone in both knee joints. Followingly, the damaged part of the meniscus was filled with a scaffold with cells from the concentrated bone marrow and from growth plate chondrocytes. In the control group, a scaffold with concentrated bone marrow cells was used. After three months the animals were euthanized and preparations (microscopic slides) were made from the meniscus' damaged part. A qualitative and quantitative analysis have been prepared. The wCHON group in comparison with the nCHON group showed a statistically significantly higher number of fusiform cells on the surface of the graft as well as better healing of the graft. In addition, the degree of vascularization was higher in specimens from the wCHON group than in the nCHON group. The results of our research on immature pig knees revealed that mesenchymal stem cell and growth plate chondrocytes could be treated as the cell source for meniscus reconstruction, and growth plate chondrocytes enhance healing processes in the avascular zone of the injured meniscus.
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Affiliation(s)
- Ryszard Tomaszewski
- Department of Pediatric Traumatology and OrthopedyUpper Silesian Child Centre in KatowiceKatowicePoland
- Institute of Biomedical EngineeringFaculty of Science and TechnologyUniversity of Silesia in KatowiceKatowicePoland
| | - Magdalena Rost‐Roszkowska
- Institute of Biology, Biotechnology and Environmental ProtectionFaculty of Natural SciencesUniversity of Silesia in KatowiceKatowicePoland
| | - Grażyna Wilczek
- Institute of Biology, Biotechnology and Environmental ProtectionFaculty of Natural SciencesUniversity of Silesia in KatowiceKatowicePoland
| | - Artur Gap
- Department of Pediatric Traumatology and OrthopedyUpper Silesian Child Centre in KatowiceKatowicePoland
| | - Łukasz Wiktor
- Department of Pediatric Traumatology and OrthopedyUpper Silesian Child Centre in KatowiceKatowicePoland
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16
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Dai TY, Pan ZY, Yin F. In Vivo Studies of Mesenchymal Stem Cells in the Treatment of Meniscus Injury. Orthop Surg 2021; 13:2185-2195. [PMID: 34747566 PMCID: PMC8654668 DOI: 10.1111/os.13002] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/21/2019] [Revised: 02/27/2021] [Accepted: 03/04/2021] [Indexed: 12/27/2022] Open
Abstract
This review summarizes the literature of preclinical studies and clinical trials on the use of mesenchymal stem cells (MSCs) to treat meniscus injury and promote its repair and regeneration and provide guidance for future clinical research. Due to the special anatomical features of the meniscus, conservative or surgical treatment can hardly achieve complete physiological and histological repair. As a new method, stem cells promote meniscus regeneration in preclinical research and human preliminary research. We expect that, in the near future, in vivo injection of stem cells to promote meniscus repair can be used as a new treatment model in clinical treatment. The treatment of animal meniscus injury, and the clinical trial of human meniscus injury has begun preliminary exploration. As for the animal experiments, most models of meniscus injury are too simple, which can hardly simulate the complexity of actual meniscal tears, and since the follow-up often lasts for only 4-12 weeks, long-term results could not be observed. Lastly, animal models failed to simulate the actual stress environment faced by the meniscus, so it needs to be further studied if regenerated meniscus has similar anti-stress or anti-twist features. Despite these limitations, repair of the meniscus by MSCs has great potential in clinics. MSCs can differentiate into fibrous chondrocytes, which can possibly repair the meniscus and provide a new strategy for repairing meniscus injury.
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Affiliation(s)
- Tian-Yu Dai
- Department of Joint Surgery, Shanghai East Hospital, School of Medicine, Tongji University, Shanghai, China
| | - Zhang-Yi Pan
- Department of Joint Surgery, Shanghai East Hospital, School of Medicine, Tongji University, Shanghai, China
| | - Feng Yin
- Department of Joint Surgery, Shanghai East Hospital, School of Medicine, Tongji University, Shanghai, China
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17
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Kamatsuki Y, Furumatsu T, Hiranaka T, Okazaki Y, Kodama Y, Kintaka K, Ozaki T. Accurate placement of a tibial tunnel significantly improves meniscal healing and clinical outcomes at 1 year after medial meniscus posterior root repair. Knee Surg Sports Traumatol Arthrosc 2021; 29:3715-3723. [PMID: 33388829 DOI: 10.1007/s00167-020-06376-9] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/11/2020] [Accepted: 11/13/2020] [Indexed: 11/28/2022]
Abstract
PURPOSE A medial meniscus posterior root tear results in the loss of meniscal circumferential hoop stress and causes a pathological posteromedial extrusion of the medial meniscus. Although creating a tibial tunnel in the anatomic place improves postoperative medial meniscus posterior extrusion, no studies have evaluated the relationship between tibial tunnel position and clinical outcomes. This study aimed to evaluate how tibial tunnel positioning of medial meniscus posterior root pullout repair affects meniscal healing status and clinical outcomes. METHODS Sixty-two patients with 64 medial meniscus posterior root tears (mean age 62.8 ± 7.9 years) who had undergone pullout repairs and second-look arthroscopies were included. All 62 patients were Lachman test negative. Three-dimensional computed tomography images of the tibial surface were evaluated using a rectangular measurement grid to assess the tibial tunnel centre and medial meniscus posterior root attachment centre. Spearman's rank correlation analysis was undertaken to determine displacement distance from the medial meniscus posterior root attachment centre to the tibial tunnel centre and a meniscal healing score, as well as clinical outcomes at 1 year post-repair. RESULTS Tibial tunnel centres were located more anteriorly and medially than the medial meniscus posterior root attachment centre (mean distance 5.0 ± 2.2 mm). The mean meniscal healing score was 6.7 ± 1.8 of 10 possible points. The 1-year postoperative clinical scores showed significant improvement compared with preoperative scores for all the items. There was a significant negative correlation in the absolute distance between the medial meniscus posterior root attachment centre and the tibial tunnel centre with the meniscal healing score (ρ = - 0.39, p = 0.002). Furthermore, there were significant positive correlations between the distance between the medial meniscus posterior root attachment centre and the tibial tunnel centre in the mediolateral direction and patient-based clinical outcomes (ρ = 0.25-0.43, p < 0.05). CONCLUSION Accurate placement of a tibial tunnel, especially in the mediolateral direction, significantly improved meniscal healing and clinical outcomes at 1 year following medial meniscus posterior root repair. Surgeons should create a medial meniscus posterior root tibial tunnel at the anatomic attachment with particular attention to the mediolateral position. LEVEL OF EVIDENCE Level IV.
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Affiliation(s)
- Yusuke Kamatsuki
- Department of Orthopaedic Surgery, Okayama University Hospital, 2-5-1 Shikatacho, Kitaku, Okayama, 700-8558, Japan.,Department of Orthopaedic Surgery, Kochi Health Sciences Center, 2125-1 Ike, Kochi, 781-8555, Japan
| | - Takayuki Furumatsu
- Department of Orthopaedic Surgery, Okayama University Hospital, 2-5-1 Shikatacho, Kitaku, Okayama, 700-8558, Japan.
| | - Takaaki Hiranaka
- Department of Orthopaedic Surgery, Okayama University Hospital, 2-5-1 Shikatacho, Kitaku, Okayama, 700-8558, Japan
| | - Yuki Okazaki
- Department of Orthopaedic Surgery, Okayama University Hospital, 2-5-1 Shikatacho, Kitaku, Okayama, 700-8558, Japan
| | - Yuya Kodama
- Department of Orthopaedic Surgery, Okayama University Hospital, 2-5-1 Shikatacho, Kitaku, Okayama, 700-8558, Japan
| | - Keisuke Kintaka
- Department of Orthopaedic Surgery, Okayama University Hospital, 2-5-1 Shikatacho, Kitaku, Okayama, 700-8558, Japan
| | - Toshifumi Ozaki
- Department of Orthopaedic Surgery, Okayama University Hospital, 2-5-1 Shikatacho, Kitaku, Okayama, 700-8558, Japan
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18
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Autologous Minimally Invasive Cell-Based Therapy for Meniscal and Anterior Cruciate Ligament Regeneration. Case Rep Orthop 2021; 2021:6614232. [PMID: 34258092 PMCID: PMC8253646 DOI: 10.1155/2021/6614232] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/09/2020] [Revised: 06/02/2021] [Accepted: 06/06/2021] [Indexed: 01/16/2023] Open
Abstract
The meniscus is a fibrocartilaginous tissue that acts as a “shock absorber,” along with performing functions such as stabilization and lubrication of the joint, proprioception, and load distribution. Sudden twisting movements during weight bearing or trauma can cause injury to the menisci, which leads to symptoms such as pain, swelling, and difficulty in performing movements, among others. Conventional pharmacological and surgical treatments are effective in treating the condition; however, do not result in regeneration of healthy tissues. In this report, we highlight the role of cell-based therapy in the management of medial and lateral meniscal and anterior cruciate ligament tears in a patient who was unwilling to undergo surgical treatment. We injected autologous mesenchymal stem cells obtained from the bone marrow and adipose tissue and platelet-rich plasma into the joint of the patient at the area of injury, as well as intravenously. The results of our study corroborate with those previously reported in the literature regarding the improvement in clinical parameters and regeneration of meniscal tissue and ligament. Thus, based on previous literature and improvements noticed in our patient, cell-based therapy can be considered a safe and effective therapeutic modality in the treatment of meniscal tears and cruciate ligament injury.
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19
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Roth SP, Brehm W, Troillet A. [Cell-based therapeutic strategies for osteoarthritis in equine patients - Basic knowledge for clinical practitioners]. Tierarztl Prax Ausg G Grosstiere Nutztiere 2021; 49:189-202. [PMID: 34157748 DOI: 10.1055/a-1482-7752] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/15/2023]
Abstract
Cell-based therapies for the treatment of osteoarthritis in equine patients experienced a real boom within the last few years. In every day medical practice, attending veterinary surgeons extract patient's blood or other autologous tissue samples and process the material for the purpose of administering the resulting product to the same patient under their own responsibility. Although being consistently classified as treatment option within the framework of regenerative medicine, the manufacturing processes, ingredients, and mechanisms of action remain highly diverse among cell-based therapies. Thus, sound knowledge about the latter ones forms the basis for therapeutic decision-making and best possible treatment regimes.
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Affiliation(s)
- Susanne P Roth
- Klinik für Pferde, Veterinärmedizinische Fakultät, Universität Leipzig.,Sächsischer Inkubator für Klinische Translation, Universität Leipzig
| | - Walter Brehm
- Klinik für Pferde, Veterinärmedizinische Fakultät, Universität Leipzig.,Sächsischer Inkubator für Klinische Translation, Universität Leipzig
| | - Antonia Troillet
- Klinik für Pferde, Veterinärmedizinische Fakultät, Universität Leipzig.,Sächsischer Inkubator für Klinische Translation, Universität Leipzig
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20
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Jeong HJ, Lee SW, Hong MW, Kim YY, Seo KD, Cho YS, Lee SJ. Total Meniscus Reconstruction Using a Polymeric Hybrid-Scaffold: Combined with 3D-Printed Biomimetic Framework and Micro-Particle. Polymers (Basel) 2021; 13:polym13121910. [PMID: 34201327 PMCID: PMC8229034 DOI: 10.3390/polym13121910] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/21/2021] [Revised: 06/03/2021] [Accepted: 06/05/2021] [Indexed: 11/21/2022] Open
Abstract
The meniscus has poor intrinsic regenerative capability, and its injury inevitably leads to articular cartilage degeneration. Although there are commercialized off-the-shelf alternatives to achieve total meniscus regeneration, each has its own shortcomings such as individualized size matching issues and inappropriate mechanical properties. We manufactured a polycaprolactone-based patient-specific designed framework via a Computed Tomography scan images and 3D-printing technique. Then, we completed the hybrid-scaffold by combining the 3D-printed framework and mixture micro-size composite which consists of polycaprolactone and sodium chloride to create a cell-friendly microenvironment. Based on this hybrid-scaffold with an autograft cell source (fibrochondrocyte), we assessed mechanical and histological results using the rabbit total meniscectomy model. At postoperative 12-week, hybrid-scaffold achieved neo-meniscus tissue formation, and its shape was maintained without rupture or break away from the knee joint. Histological and immunohistochemical analysis results showed obvious ingrowth of the fibroblast-like cells and chondrocyte cells as well as mature lacunae that were embedded in the extracellular matrix. Hybrid-scaffolding resulted in superior shape matching as compared to original meniscus tissue. Histological analysis showed evidence of extensive neo-meniscus cell ingrowth. Additionally, the hybrid-scaffold did not induce osteoarthritis on the femoral condyle surface. The 3D-printed hybrid-scaffold may provide a promising approach that can be applied to those who received total meniscal resection, using patient-specific design and autogenous cell source.
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Affiliation(s)
- Hun-Jin Jeong
- Department of Mechanical Engineering, College of Engineering, Wonkwang University, 460 Iksandae-ro, Iksan, Jeonbuk 54538, Korea;
| | - Se-Won Lee
- Department of Orthopedic Surgery, Yeouido St. Mary’s Hospital, College of Medicine, The Catholic University of Korea, 10, 63-ro, Yeongdeungpo-gu, Seoul 07345, Korea;
| | - Myoung Wha Hong
- Department of Orthopedic Surgery, Daejeon St. Mary’s Hospital, College of Medicine, The Catholic University of Korea, 64, Daeheung-ro, Jung-gu, Daejeon 34943, Korea; (M.W.H.); (Y.Y.K.)
| | - Young Yul Kim
- Department of Orthopedic Surgery, Daejeon St. Mary’s Hospital, College of Medicine, The Catholic University of Korea, 64, Daeheung-ro, Jung-gu, Daejeon 34943, Korea; (M.W.H.); (Y.Y.K.)
| | - Kyoung Duck Seo
- Department of Mechanical Engineering, College of Engineering, Wonkwang University, 460 Iksandae-ro, Iksan, Jeonbuk 54538, Korea;
- Correspondence: (K.D.S.); (Y.-S.C.); (S.-J.L.)
| | - Young-Sam Cho
- Department of Mechanical Engineering, College of Engineering, Wonkwang University, 460 Iksandae-ro, Iksan, Jeonbuk 54538, Korea;
- Department of Mechanical and Design Engineering, College of Engineering, Wonkwang University, 460 Iksandae-ro, Iksan, Jeonbuk 54538, Korea
- Correspondence: (K.D.S.); (Y.-S.C.); (S.-J.L.)
| | - Seung-Jae Lee
- Department of Mechanical Engineering, College of Engineering, Wonkwang University, 460 Iksandae-ro, Iksan, Jeonbuk 54538, Korea;
- Department of Mechanical and Design Engineering, College of Engineering, Wonkwang University, 460 Iksandae-ro, Iksan, Jeonbuk 54538, Korea
- Correspondence: (K.D.S.); (Y.-S.C.); (S.-J.L.)
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21
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Matsubara N, Nakasa T, Ishikawa M, Tamura T, Adachi N. Autologous meniscus fragments embedded in atelocollagen gel enhance meniscus repair in a rabbit model. Bone Joint Res 2021; 10:269-276. [PMID: 33827268 PMCID: PMC8076997 DOI: 10.1302/2046-3758.104.bjr-2019-0359.r2] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/05/2022] Open
Abstract
Aims Meniscal injuries are common and often induce knee pain requiring surgical intervention. To develop effective strategies for meniscus regeneration, we hypothesized that a minced meniscus embedded in an atelocollagen gel, a firm gel-like material, may enhance meniscus regeneration through cell migration and proliferation in the gel. Hence, the objective of this study was to investigate cell migration and proliferation in atelocollagen gels seeded with autologous meniscus fragments in vitro and examine the therapeutic potential of this combination in an in vivo rabbit model of massive meniscus defect. Methods A total of 34 Japanese white rabbits (divided into defect and atelocollagen groups) were used to produce the massive meniscus defect model through a medial patellar approach. Cell migration and proliferation were evaluated using immunohistochemistry. Furthermore, histological evaluation of the sections was performed, and a modified Pauli’s scoring system was used for the quantitative evaluation of the regenerated meniscus. Results In vitro immunohistochemistry revealed that the meniscus cells migrated from the minced meniscus and proliferated in the gel. Furthermore, histological analysis suggested that the minced meniscus embedded in the atelocollagen gel produced tissue resembling the native meniscus in vivo. The minced meniscus group also had a higher Pauli’s score compared to the defect and atelocollagen groups. Conclusion Our data show that cells in minced meniscus can proliferate, and that implantation of the minced meniscus within atelocollagen induces meniscus regeneration, thus suggesting a novel therapeutic alternative for meniscus tears. Cite this article: Bone Joint Res 2021;10(4):269–276.
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Affiliation(s)
- Norimasa Matsubara
- Department of Orthopaedic Surgery, Graduate School of Biomedical and Health Sciences, Hiroshima University, Hiroshima, Japan
| | - Tomoyuki Nakasa
- Medical Center for Translational and Clinical Research, Hiroshima University Hospital, Hiroshima, Japan
| | - Masakazu Ishikawa
- Department of Orthopaedic Surgery, Graduate School of Biomedical and Health Sciences, Hiroshima University, Hiroshima, Japan.,Department of Artifical Joints and Biomaterials, Graduate School of Biomedical and Health Sciences, Hiroshima University, Hiroshima, Japan
| | - Takayuki Tamura
- Department of Radiology, Hiroshima University Hospital, Hiroshima, Japan
| | - Nobuo Adachi
- Department of Orthopaedic Surgery, Graduate School of Biomedical and Health Sciences, Hiroshima University, Hiroshima, Japan
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22
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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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Ribitsch I, Baptista PM, Lange-Consiglio A, Melotti L, Patruno M, Jenner F, Schnabl-Feichter E, Dutton LC, Connolly DJ, van Steenbeek FG, Dudhia J, Penning LC. Large Animal Models in Regenerative Medicine and Tissue Engineering: To Do or Not to Do. Front Bioeng Biotechnol 2020; 8:972. [PMID: 32903631 PMCID: PMC7438731 DOI: 10.3389/fbioe.2020.00972] [Citation(s) in RCA: 110] [Impact Index Per Article: 27.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/12/2020] [Accepted: 07/27/2020] [Indexed: 12/13/2022] Open
Abstract
Rapid developments in Regenerative Medicine and Tissue Engineering has witnessed an increasing drive toward clinical translation of breakthrough technologies. However, the progression of promising preclinical data to achieve successful clinical market authorisation remains a bottleneck. One hurdle for progress to the clinic is the transition from small animal research to advanced preclinical studies in large animals to test safety and efficacy of products. Notwithstanding this, to draw meaningful and reliable conclusions from animal experiments it is critical that the species and disease model of choice is relevant to answer the research question as well as the clinical problem. Selecting the most appropriate animal model requires in-depth knowledge of specific species and breeds to ascertain the adequacy of the model and outcome measures that closely mirror the clinical situation. Traditional reductionist approaches in animal experiments, which often do not sufficiently reflect the studied disease, are still the norm and can result in a disconnect in outcomes observed between animal studies and clinical trials. To address these concerns a reconsideration in approach will be required. This should include a stepwise approach using in vitro and ex vivo experiments as well as in silico modeling to minimize the need for in vivo studies for screening and early development studies, followed by large animal models which more closely resemble human disease. Naturally occurring, or spontaneous diseases in large animals remain a largely untapped resource, and given the similarities in pathophysiology to humans they not only allow for studying new treatment strategies but also disease etiology and prevention. Naturally occurring disease models, particularly for longer lived large animal species, allow for studying disorders at an age when the disease is most prevalent. As these diseases are usually also a concern in the chosen veterinary species they would be beneficiaries of newly developed therapies. Improved awareness of the progress in animal models is mutually beneficial for animals, researchers, human and veterinary patients. In this overview we describe advantages and disadvantages of various animal models including domesticated and companion animals used in regenerative medicine and tissue engineering to provide an informed choice of disease-relevant animal models.
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Affiliation(s)
- Iris Ribitsch
- Veterm, Department for Companion Animals and Horses, University Equine Hospital, University of Veterinary Medicine Vienna, Vienna, Austria
| | - Pedro M. Baptista
- Laboratory of Organ Bioengineering and Regenerative Medicine, Health Research Institute of Aragon (IIS Aragon), Zaragoza, Spain
| | - Anna Lange-Consiglio
- Department of Veterinary Medicine, Università degli Studi di Milano, Milan, Italy
| | - Luca Melotti
- Department of Comparative Biomedicine and Food Science, University of Padua, Padua, Italy
| | - Marco Patruno
- Department of Comparative Biomedicine and Food Science, University of Padua, Padua, Italy
| | - Florien Jenner
- Veterm, Department for Companion Animals and Horses, University Equine Hospital, University of Veterinary Medicine Vienna, Vienna, Austria
| | - Eva Schnabl-Feichter
- Clinical Unit of Small Animal Surgery, Department for Companion Animals and Horses, University of Veterinary Medicine Vienna, Vienna, Austria
| | - Luke C. Dutton
- Department of Clinical Sciences and Services, Royal Veterinary College, Hertfordshire, United Kingdom
| | - David J. Connolly
- Clinical Unit of Small Animal Surgery, Department for Companion Animals and Horses, University of Veterinary Medicine Vienna, Vienna, Austria
| | - Frank G. van Steenbeek
- Department of Clinical Sciences of Companion Animals, Faculty of Veterinary Medicine, Utrecht University, Utrecht, Netherlands
| | - Jayesh Dudhia
- Department of Clinical Sciences and Services, Royal Veterinary College, Hertfordshire, United Kingdom
| | - Louis C. Penning
- Department of Clinical Sciences of Companion Animals, Faculty of Veterinary Medicine, Utrecht University, Utrecht, Netherlands
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24
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Semba JA, Mieloch AA, Rybka JD. Introduction to the state-of-the-art 3D bioprinting methods, design, and applications in orthopedics. ACTA ACUST UNITED AC 2020. [DOI: 10.1016/j.bprint.2019.e00070] [Citation(s) in RCA: 33] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
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25
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Rodeo SA, Monibi F, Dehghani B, Maher S. Biological and Mechanical Predictors of Meniscus Function: Basic Science to Clinical Translation. J Orthop Res 2020; 38:937-945. [PMID: 31799733 DOI: 10.1002/jor.24552] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/27/2019] [Accepted: 11/03/2019] [Indexed: 02/04/2023]
Abstract
Progressive knee joint degeneration occurs following removal of a torn meniscus. However, there is significant variability in the rate of development of post-meniscectomy osteoarthritis (OA). While there is no current consensus on the risk factors for development of knee OA in patients with meniscus tears, it is likely that both biological and biomechanical factors play critical roles. In this perspective paper, we review the mechanical and the biological predictors of the response of the knee to partial meniscectomy. We review the role of patient-based studies, in vivo animal models, cadaveric models, bioreactor systems, and statistically augmented computational models for the study of meniscus function and post-meniscectomy OA, providing insight into the important interplay between biomechanical and biologic factors. We then discuss the clinical translation of these concepts for "biologic augmentation" of meniscus healing and meniscus replacement. Ultimately, collaborative studies between engineers, biologists, and clinicians is the optimal way to improve our understanding of meniscus pathology and response to injury and/or disease, and to facilitate effective translation of laboratory findings to improved treatments for our patients. © 2019 Orthopaedic Research Society. Published by Wiley Periodicals, Inc. J Orthop Res 38:937-945, 2020.
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Affiliation(s)
- Scott A Rodeo
- Orthopaedic Soft Tissue Research Program, Hospital for Special Surgery, New York, New York
| | - Farrah Monibi
- Orthopaedic Soft Tissue Research Program, Hospital for Special Surgery, New York, New York
| | - Bijan Dehghani
- Orthopaedic Soft Tissue Research Program, Hospital for Special Surgery, New York, New York
| | - Suzanne Maher
- Orthopaedic Soft Tissue Research Program, Hospital for Special Surgery, New York, New York
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26
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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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27
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Hidalgo Perea S, Lyons LP, Nishimuta JF, Weinberg JB, McNulty AL. Evaluation of culture conditions for in vitro meniscus repair model systems using bone marrow-derived mesenchymal stem cells. Connect Tissue Res 2020; 61:322-337. [PMID: 31661326 PMCID: PMC7188595 DOI: 10.1080/03008207.2019.1680656] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/03/2023]
Abstract
Purpose: Meniscal injury and loss of meniscus tissue lead to osteoarthritis development. Therefore, novel biologic strategies are needed to enhance meniscus tissue repair. The purpose of this study was to identify a favorable culture medium for both bone marrow-derived mesenchymal stem cells (MSCs) and meniscal tissue, and to establish a novel meniscus tissue defect model that could be utilized for in vitro screening of biologics to promote meniscus repair.Materials and Methods: In parallel, we analyzed the biochemical properties of MSC - seeded meniscus-derived matrix (MDM) scaffolds and meniscus repair model explants cultured in different combinations of serum, dexamethasone (Dex), and TGF-β. Next, we combined meniscus tissue and MSC-seeded MDM scaffolds into a novel meniscus tissue defect model to evaluate the effects of chondrogenic and meniscal media on the tissue biochemical properties and repair strength.Results: Serum-free medium containing TGF-β and Dex was the most promising formulation for experiments with MSC-seeded scaffolds, whereas serum-containing medium was the most effective for meniscus tissue composition and integrative repair. When meniscus tissue and MSC-seeded MDM scaffolds were combined into a defect model, the chondrogenic medium (serum-free with TGF-β and Dex) enhanced the production of proteoglycans and promoted integrative repair of meniscus tissue. As well, cross-linked scaffolds improved repair over the MDM slurry.Conclusions: The meniscal tissue defect model established in this paper can be used to perform in vitro screening to identify and optimize biological treatments to enhance meniscus tissue repair prior to conducting preclinical animal studies.
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Affiliation(s)
- Sofia Hidalgo Perea
- Department of Biology, Duke University, Durham, North
Carolina, USA,Department of Orthopaedic Surgery, Duke University School
of Medicine, Durham, North Carolina, USA
| | - Lucas P. Lyons
- Department of Orthopaedic Surgery, Duke University School
of Medicine, Durham, North Carolina, USA
| | - James F. Nishimuta
- Department of Orthopaedic Surgery, Duke University School
of Medicine, Durham, North Carolina, USA
| | - J. Brice Weinberg
- Department of Medicine, Duke University School of Medicine,
Durham, North Carolina, USA,VA Medical Center, Durham, NC, USA
| | - Amy L. McNulty
- Department of Orthopaedic Surgery, Duke University School
of Medicine, Durham, North Carolina, USA,Department of Pathology, Duke University School of
Medicine, Durham, North Carolina, USA,Corresponding Author: Amy L. McNulty,
PhD, Duke University School of Medicine, 355A Medical Sciences Research Building
1, DUMC Box 3093, Durham, NC 27710, Phone: 919-684-6882,
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28
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Abstract
PURPOSE OF REVIEW The emergence of cell-based therapies has brought much excitement to the field of orthopedic sports medicine. However, the significant inconsistency of reporting has led to the poor understanding, misinformation, and false expectations for patients and clinicians alike. In this paper, we aim to clarify the available cell-therapy treatments and summarize some of the latest research. RECENT FINDINGS Although this technology is in early development, our understanding of cell biology has grown significantly over the last decade. Furthermore, it is becoming evident that tissue specificity may play a significant role in determining the effectiveness and overall clinical benefit attributed to cell therapy. Cell therapy is an emerging field with tremendous potential for clinically significant benefit. However, in its current state, clinical application of these treatments is limited by federal regulations, variability in formulation, and limited understanding of the biologic activity of various cell formulations.
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Affiliation(s)
- Bijan Dehghani
- Hospital for Special Surgery, 525 East 71 Street, 1st floor, New York, NY 10021 USA
| | - Scott Rodeo
- Hospital for Special Surgery, 525 East 71 Street, 1st floor, New York, NY 10021 USA
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29
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Knee Osteoarthritis and Meniscal Injuries in the Runner. CURRENT PHYSICAL MEDICINE AND REHABILITATION REPORTS 2019. [DOI: 10.1007/s40141-019-00235-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
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30
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Liu F, Xu H, Huang H. A novel kartogenin-platelet-rich plasma gel enhances chondrogenesis of bone marrow mesenchymal stem cells in vitro and promotes wounded meniscus healing in vivo. Stem Cell Res Ther 2019; 10:201. [PMID: 31287023 PMCID: PMC6615105 DOI: 10.1186/s13287-019-1314-x] [Citation(s) in RCA: 29] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/19/2018] [Revised: 06/10/2019] [Accepted: 06/26/2019] [Indexed: 12/11/2022] Open
Abstract
Background The meniscus tear is one of the most common knee injuries particularly seen in athletes and aging populations. Subchondral bone sclerosis, irreparable joint damage, and the early onset of osteoarthritis make the injured meniscus heal difficultly. Methods The study was performed by in vitro and in vivo experiments. The in vitro experiments were carried out using the bone marrow stem cells (BMSCs) isolated from the rabbits, and the stemness of the BMSCs was tested by immunostaining. The BMSCs positively expressed stem cell markers were cultured with various concentrations of kartogenin (KGN) for 2 weeks. The chondrogenesis of BMSCs induced by KGN was examined by histochemical staining and quantitative RT-PCR. The in vivo experiments were completed by a rabbit model. Three holes were created in each meniscus by a biopsy punch. The rabbits were treated with four different conditions in each group. Group 1 was treated with 20 μl of saline (saline); group 2 was treated with 5 μl of 100 μM KGN and 15 μl saline (KGN); group 3 was treated with 5 μl of 100 μM KGN, 5 μl of 10,000 U/ ml thrombin, and 10 μl of PRP (KGN+PRP); group 4 was treated with 10,000 BMSCs in 10 μl of PRP, 5 μl of saline solution, and 5 μl of 10,000 U/ml thrombin (PRP+BMSC); group 5 was treated with 10,000 BMSCs in 10 μl of PRP, 5 μl of 100 μM KGN, and 5 μl of 10,000 U/ml thrombin (KGN+PRP+BMSC). The menisci were collected at day 90 post-surgery for gross inspection and histochemical analysis. Results The histochemical staining showed that KGN induced chondrogenesis of BMSCs in a concentration-dependent manner. The RT-PCR results indicated that chondrocyte-related genes were also increased in the BMSCs cultured with KGN in a dose-dependent manner. The in vivo results showed that large unhealed wound areas were still found in the wounds treated with saline and KGN groups. The wounds treated with BMSCs-containing PRP gel healed much faster than the wounds treated without BMSCs. Furthermore, the wounds treated with BMSCs-containing KGN-PRP gel have healed completely and formed more cartilage-like tissues than the wounds treated with BMSCs-containing PRP gel. Conclusions BMSCs could be differentiated into chondrocytes when they were cultured with KGN-PRP gel in vitro and formed more cartilage-like tissues in the wounded rabbit meniscus when the wounds were treated with BMSCs-containing KGN-PRP gel. The results indicated that the BMSCs-containing KGN-PRP gel is a good substitute for injured meniscus repair and regeneration.
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Affiliation(s)
- Feng Liu
- Department of Orthopaedics, The First Affiliated Hospital with Nanjing Medical University, 300 Guangzhou Road, Nanjing, 210029, Jiangsu, China
| | - Hongyao Xu
- Department of Sports Medicine and Joint Surgery, Nanjing First Hospital, Nanjing Medical University, 68 Changle Road, Nanjing, 210006, Jiangsu, China
| | - He Huang
- Department of Sports Medicine and Joint Surgery, Nanjing First Hospital, Nanjing Medical University, 68 Changle Road, Nanjing, 210006, Jiangsu, China. .,China Orthopaedic Regeneration Medicine Group, Zhejiang, 310000, Hangzhou, China.
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31
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The Importance of the Knee Joint Meniscal Fibrocartilages as Stabilizing Weight Bearing Structures Providing Global Protection to Human Knee-Joint Tissues. Cells 2019; 8:cells8040324. [PMID: 30959928 PMCID: PMC6523218 DOI: 10.3390/cells8040324] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/21/2019] [Revised: 04/03/2019] [Accepted: 04/03/2019] [Indexed: 12/22/2022] Open
Abstract
The aim of this study was to review aspects of the pathobiology of the meniscus in health and disease and show how degeneration of the meniscus can contribute to deleterious changes in other knee joint components. The menisci, distinctive semilunar weight bearing fibrocartilages, provide knee joint stability, co-ordinating functional contributions from articular cartilage, ligaments/tendons, synovium, subchondral bone and infra-patellar fat pad during knee joint articulation. The meniscus contains metabolically active cell populations responsive to growth factors, chemokines and inflammatory cytokines such as interleukin-1 and tumour necrosis factor-alpha, resulting in the synthesis of matrix metalloproteases and A Disintegrin and Metalloprotease with ThromboSpondin type 1 repeats (ADAMTS)-4 and 5 which can degrade structural glycoproteins and proteoglycans leading to function-limiting changes in meniscal and other knee joint tissues. Such degradative changes are hall-marks of osteoarthritis (OA). No drugs are currently approved that change the natural course of OA and translate to long-term, clinically relevant benefits. For any pharmaceutical therapeutic intervention in OA to be effective, disease modifying drugs will have to be developed which actively modulate the many different cell types present in the knee to provide a global therapeutic. Many individual and combinatorial approaches are being developed to treat or replace degenerate menisci using 3D printing, bioscaffolds and hydrogel delivery systems for therapeutic drugs, growth factors and replacement progenitor cell populations recognising the central role the menisci play in knee joint health.
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Koch M, Hammer S, Fuellerer J, Lang S, Pfeifer CG, Pattappa G, Weber J, Loibl M, Nerlich M, Angele P, Zellner J. Bone Marrow Aspirate Concentrate for the Treatment of Avascular Meniscus Tears in a One-Step Procedure-Evaluation of an In Vivo Model. Int J Mol Sci 2019; 20:ijms20051120. [PMID: 30841560 PMCID: PMC6429139 DOI: 10.3390/ijms20051120] [Citation(s) in RCA: 22] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/23/2019] [Revised: 02/25/2019] [Accepted: 02/26/2019] [Indexed: 12/11/2022] Open
Abstract
Avascular meniscus tears show poor intrinsic regenerative potential. Thus, lesions within this area predispose the patient to developing knee osteoarthritis. Current research focuses on regenerative approaches using growth factors or mesenchymal stem cells (MSCs) to enhance healing capacity within the avascular meniscus zone. The use of MSCs especially as progenitor cells and a source of growth factors has shown promising results. However, present studies use bone-marrow-derived BMSCs in a two-step procedure, which is limiting the transfer in clinical praxis. So, the aim of this study was to evaluate a one-step procedure using bone marrow aspirate concentrate (BMAC), containing BMSCs, for inducing the regeneration of avascular meniscus lesions. Longitudinal meniscus tears of 4 mm in size of the lateral New Zealand White rabbit meniscus were treated with clotted autologous PRP (platelet-rich plasma) or BMAC and a meniscus suture or a meniscus suture alone. Menisci were harvested at 6 and 12 weeks after initial surgery. Macroscopical and histological evaluation was performed according to an established Meniscus Scoring System. BMAC significantly enhanced regeneration of the meniscus lesions in a time-dependent manner and in comparison to the PRP and control groups, where no healing could be observed. Treatment of avascular meniscus lesions with BMAC and meniscus suturing seems to be a promising approach to promote meniscus regeneration in the avascular zone using a one-step procedure.
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Affiliation(s)
- Matthias Koch
- Department of Trauma Surgery, University Medical Centre Regensburg, Franz-Josef-Strauss-Allee 11, 93053 Regensburg, Germany.
| | - Selma Hammer
- Department of Trauma Surgery, University Medical Centre Regensburg, Franz-Josef-Strauss-Allee 11, 93053 Regensburg, Germany.
| | - Julian Fuellerer
- Department of Trauma Surgery, University Medical Centre Regensburg, Franz-Josef-Strauss-Allee 11, 93053 Regensburg, Germany.
| | - Siegmund Lang
- Department of Trauma Surgery, University Medical Centre Regensburg, Franz-Josef-Strauss-Allee 11, 93053 Regensburg, Germany.
| | - Christian G Pfeifer
- Department of Trauma Surgery, University Medical Centre Regensburg, Franz-Josef-Strauss-Allee 11, 93053 Regensburg, Germany.
| | - Girish Pattappa
- Laboratory of Experimental Trauma Surgery, Department of Trauma Surgery, University Medical Centre Regensburg, Franz-Josef-Strauss-Allee 11, 93053 Regensburg, Germany.
| | - Johannes Weber
- Department of Trauma Surgery, University Medical Centre Regensburg, Franz-Josef-Strauss-Allee 11, 93053 Regensburg, Germany.
| | - Markus Loibl
- Department of Trauma Surgery, University Medical Centre Regensburg, Franz-Josef-Strauss-Allee 11, 93053 Regensburg, Germany.
| | - Michael Nerlich
- Department of Trauma Surgery, University Medical Centre Regensburg, Franz-Josef-Strauss-Allee 11, 93053 Regensburg, Germany.
| | - Peter Angele
- Department of Trauma Surgery, University Medical Centre Regensburg, Franz-Josef-Strauss-Allee 11, 93053 Regensburg, Germany.
- Sporthopaedicum Regensburg/Straubing, Hildegard-von-Bingen-Str. 1, 93053, Regensburg, Germany.
| | - Johannes Zellner
- Department of Trauma Surgery, University Medical Centre Regensburg, Franz-Josef-Strauss-Allee 11, 93053 Regensburg, Germany.
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33
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Jayasuriya CT, Twomey-Kozak J, Newberry J, Desai S, Feltman P, Franco JR, Li N, Terek R, Ehrlich MG, Owens BD. Human Cartilage-Derived Progenitors Resist Terminal Differentiation and Require CXCR4 Activation to Successfully Bridge Meniscus Tissue Tears. Stem Cells 2018; 37:102-114. [PMID: 30358021 PMCID: PMC6312732 DOI: 10.1002/stem.2923] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/16/2018] [Revised: 08/21/2018] [Accepted: 09/05/2018] [Indexed: 12/14/2022]
Abstract
Meniscus injuries are among the most common orthopedic injuries. Tears in the inner one‐third of the meniscus heal poorly and present a significant clinical challenge. In this study, we hypothesized that progenitor cells from healthy human articular cartilage (chondroprogenitor cells [C‐PCs]) may be more suitable than bone‐marrow mesenchymal stem cells (BM‐MSCs) to mediate bridging and reintegration of fibrocartilage tissue tears in meniscus. C‐PCs were isolated from healthy human articular cartilage based on their expression of mesenchymal stem/progenitor marker activated leukocyte cell adhesion molecule (ALCAM) (CD166). Our findings revealed that healthy human C‐PCs are CD166+, CD90+, CD54+, CD106‐ cells with multilineage differentiation potential, and elevated basal expression of chondrogenesis marker SOX‐9. We show that, similar to BM‐MSCs, C‐PCs are responsive to the chemokine stromal cell‐derived factor‐1 (SDF‐1) and they can successfully migrate to the area of meniscal tissue damage promoting collagen bridging across inner meniscal tears. In contrast to BM‐MSCs, C‐PCs maintained reduced expression of cellular hypertrophy marker collagen X in monolayer culture and in an explant organ culture model of meniscus repair. Treatment of C‐PCs with SDF‐1/CXCR4 pathway inhibitor AMD3100 disrupted cell localization to area of injury and prevented meniscus tissue bridging thereby indicating that the SDF‐1/CXCR4 axis is an important mediator of this repair process. This study suggests that C‐PCs from healthy human cartilage may potentially be a useful tool for fibrocartilage tissue repair/regeneration because they resist cellular hypertrophy and mobilize in response to chemokine signaling. stem cells2019;37:102–114
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Affiliation(s)
- Chathuraka T Jayasuriya
- Department of Orthopaedics, Brown University/Rhode Island Hospital, Providence, Rhode Island, USA
| | - John Twomey-Kozak
- Department of Orthopaedics, Brown University/Rhode Island Hospital, Providence, Rhode Island, USA
| | - Jake Newberry
- Department of Orthopaedics, Brown University/Rhode Island Hospital, Providence, Rhode Island, USA
| | - Salomi Desai
- Department of Orthopaedics, Brown University/Rhode Island Hospital, Providence, Rhode Island, USA
| | - Peter Feltman
- Department of Orthopaedics, Brown University/Rhode Island Hospital, Providence, Rhode Island, USA
| | - Jonathan R Franco
- Department of Orthopaedics, Brown University/Rhode Island Hospital, Providence, Rhode Island, USA
| | - Neill Li
- Department of Orthopaedics, Brown University/Rhode Island Hospital, Providence, Rhode Island, USA
| | - Richard Terek
- Department of Orthopaedics, Brown University/Rhode Island Hospital, Providence, Rhode Island, USA
| | - Michael G Ehrlich
- Department of Orthopaedics, Brown University/Rhode Island Hospital, Providence, Rhode Island, USA
| | - Brett D Owens
- Department of Orthopaedics, Brown University/Rhode Island Hospital, Providence, Rhode Island, USA
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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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Asawa RR, Belkowski JC, Schmitt DA, Hernandez EM, Babcock AE, Lochner CK, Baca HN, Rylatt CM, Steffes IS, VanSteenburg JJ, Diaz KE, Doroski DM. Transient cellular adhesion on poly(ethylene-glycol)-dimethacrylate hydrogels facilitates a novel stem cell bandage approach. PLoS One 2018; 13:e0202825. [PMID: 30138479 PMCID: PMC6107244 DOI: 10.1371/journal.pone.0202825] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/02/2017] [Accepted: 08/09/2018] [Indexed: 01/01/2023] Open
Abstract
We discovered a transient adhesion property in poly(ethylene glycol) dimethacrylate (PEG-DMA) hydrogels and employed it to develop a novel "stem cell bandage" model of cellular delivery. First, we cultured human mesenchymal stromal cells (MSCs) on the surface of PEG-DMA hydrogels with high amounts of arginine-glycine-aspartic acid (RGD) adhesive peptides (RGD++) or without RGD (RGD-). On day 1, MSCs underwent an initial adhesion to RGD- hydrogels that was not significantly different over 13 days (n = 6). In addition, cells appeared to be well spread by day 3. Significantly fewer cells were present on RGD- hydrogels on day 15 compared to day 9, suggesting that RGD- hydrogels allow for an initial cellular adhesion that is stable for multiple days, but transient over longer periods with a decrease by day 15. This initial adhesion is especially surprising considering that PEG-DMA does not contain any biological adhesion motifs and is almost chemically identical to poly(ethylene glycol) diacrylate (PEG-DA), which has been shown to be non-adhesive without RGD. We hypothesized that MSCs could be cultured on RGD- PEG-DMA hydrogels and then applied to a wound site to deliver cells in a novel approach that we refer to as a "stem cell bandage". RGD- donor hydrogels were successfully able to deliver MSCs to PEG-DMA acceptor hydrogels with high RGD content (RGD++) or low amounts of RGD (RGD+). Our novel "bandage" approach promoted cell delivery to these model surfaces while preventing cells from diffusing away. This stem cell delivery strategy may provide advantages over more common stem cell delivery approaches such as direct injections or encapsulation and thus may be valuable as an alternative tissue engineering approach.
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Affiliation(s)
- Rosita R. Asawa
- Department of Biology, Franciscan University of Steubenville, Steubenville, OH, United States of America
| | - Jessica C. Belkowski
- Department of Biology, Franciscan University of Steubenville, Steubenville, OH, United States of America
| | - Daniel A. Schmitt
- Department of Biology, Franciscan University of Steubenville, Steubenville, OH, United States of America
| | - Elizabeth M. Hernandez
- Department of Biology, Franciscan University of Steubenville, Steubenville, OH, United States of America
| | - Ann E. Babcock
- Department of Biology, Franciscan University of Steubenville, Steubenville, OH, United States of America
| | - Christina K. Lochner
- Department of Biology, Franciscan University of Steubenville, Steubenville, OH, United States of America
| | - Holly N. Baca
- Department of Biology, Franciscan University of Steubenville, Steubenville, OH, United States of America
| | - Colleen M. Rylatt
- Department of Biology, Franciscan University of Steubenville, Steubenville, OH, United States of America
| | - Isaac S. Steffes
- Department of Biology, Franciscan University of Steubenville, Steubenville, OH, United States of America
| | - Jace J. VanSteenburg
- Department of Biology, Franciscan University of Steubenville, Steubenville, OH, United States of America
| | - Karina E. Diaz
- Department of Biology, Franciscan University of Steubenville, Steubenville, OH, United States of America
| | - Derek M. Doroski
- Department of Biology, Franciscan University of Steubenville, Steubenville, OH, United States of America
- * E-mail:
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Sasaki H, Rothrauff BB, Alexander PG, Lin H, Gottardi R, Fu FH, Tuan RS. In Vitro Repair of Meniscal Radial Tear With Hydrogels Seeded With Adipose Stem Cells and TGF-β3. Am J Sports Med 2018; 46:2402-2413. [PMID: 30001494 DOI: 10.1177/0363546518782973] [Citation(s) in RCA: 37] [Impact Index Per Article: 6.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
Abstract
BACKGROUND Radial tears of the meniscus are a common knee injury, frequently resulting in osteoarthritis. To date, there are no established, effective treatments for radial tears. Adipose-derived stem cells (ASCs) may be an attractive cell source for meniscal regeneration because they can be quickly isolated in large number and are capable of undergoing induced fibrochondrogenic differentiation mediated by transforming growth factor β3 (TGF-β3). However, the use of ASCs for meniscal repair is largely unexplored. HYPOTHESIS ASC-seeded hydrogels with preloaded TGF-β3 will improve meniscal healing of radial tears, as modeled in an explant model. STUDY DESIGN Controlled laboratory study. METHODS With an institutional review board-exempted protocol, human ASCs were isolated from the infrapatellar fat pads of 3 donors, obtained after total knee replacement, and characterized. ASCs were encapsulated in photocrosslinkable methacrylated gelatin hydrogels to form 3-dimensional constructs, which were placed into tissue culture. The effect of TGF-β3-whether preloaded into the hydrogel or added as a soluble medium supplement-on matrix-sulfated proteoglycan deposition in the constructs was evaluated. A meniscal explant culture model was used to simulate meniscal repair. Cylindrical-shaped explants were excised from the inner avascular region of adult bovine menisci, and a radial tear was modeled by cutting perpendicular to the meniscal main fibers to the length of the radius. Six combinations of hydrogels-namely, acellular and ASC-seeded hydrogels supplemented with preloaded TGF-β3 (2 µg/mL) or soluble TGF-β3 (10 ng/mL) and without supplement-were injected into the radial tear and stabilized by photocrosslinking with visible light. At 4 and 8 weeks of culture, healing was assessed through histology, immunofluorescence staining, and mechanical testing. RESULTS ASCs isolated from the 3 donors exhibited colony-forming and multilineage differentiation potential. Hydrogels preloaded with TGF-β3 and those cultured in soluble TGF-β3 showed robust matrix-sulfated proteoglycan deposition. ASC-seeded hydrogels promoted superior healing as compared with acellular hydrogels, with preloaded or soluble TGF-β3 further improving histological scores and mechanical properties. CONCLUSION These findings demonstrated that ASC-seeded hydrogels preloaded with TGF-β3 enhanced healing of radial meniscal tears in an in vitro meniscal repair model. CLINICAL RELEVANCE Injection delivery of ASCs in a TGF-β3-preloaded photocrosslinkable hydrogel represents a novel candidate strategy to repair meniscal radial tears and minimize further osteoarthritic joint degeneration.
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Affiliation(s)
| | | | | | - Hang Lin
- University of Pittsburgh, Pittsburgh, Pennsylvania, USA
| | | | - Freddie H Fu
- University of Pittsburgh, Pittsburgh, Pennsylvania, USA
| | - Rocky S Tuan
- University of Pittsburgh, Pittsburgh, Pennsylvania, USA
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37
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Grogan SP, Duffy SF, Pauli C, Lotz MK, D’Lima DD. Gene expression profiles of the meniscus avascular phenotype: A guide for meniscus tissue engineering. J Orthop Res 2018; 36:1947-1958. [PMID: 29411909 PMCID: PMC6326361 DOI: 10.1002/jor.23864] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/25/2017] [Accepted: 02/05/2018] [Indexed: 02/04/2023]
Abstract
Avascular (Avas) meniscus regeneration remains a challenge, which is partly a consequence of our limited knowledge of the cells that maintain this tissue region. In this study, we utilized microarrays to characterize gene expression profiles of intact human Avas meniscus tissue and of cells following culture expansion. Using these data, we examined various 3D culture conditions to redifferentiate Avas cells toward the tissue phenotype. RNA was isolated from either the tissue directly or following cell isolation and 2 weeks in monolayer culture. RNA was hybridized on human genome arrays. Differentially expressed (DE) genes were identified by ranking analysis. DAVID pathway analysis was performed and visualized using STRING analysis. Quantitative PCR (qPCR) on additional donor menisci (tissues and cells) were used to validate array data. Avas cells cultured in 3D were subjected to qPCR to compare with the array-generated data. A total of 387 genes were DE based on differentiation state (>3-fold change; p < 0.01). In Avas-cultured cells, the upregulated pathways included focal adhesion, ECM-receptor interaction, regulation of actin cytoskeleton, and PDGF Signaling. In 3D-cultured Avas cells, TGFβ1 or combinations of TGFβ1 and BMP6 were most effective to promote an Avas tissue phenotype. THBS2 and THBS4 expression levels were identified as a means to denote meniscus cell phenotype status. We identified the key gene expression profiles, new markers and pathways involved in characterizing the Avas meniscus phenotype in the native state and during in vitro dedifferentiation and redifferentiation. These data served to screen 3D conditions to generate meniscus-like neotissues. © 2018 Orthopaedic Research Society. Published by Wiley Periodicals, Inc. J Orthop Res 36:1947-1958, 2018.
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Affiliation(s)
- Shawn P Grogan
- Shiley Center for Orthopaedic Research and Education at Scripps Clinic, La Jolla, CA
| | - Stuart F. Duffy
- Department of Molecular Medicine, The Scripps Research Institute, La Jolla, CA
| | - Chantal Pauli
- Department of Molecular Medicine, The Scripps Research Institute, La Jolla, CA
| | - Martin K Lotz
- Department of Molecular Medicine, The Scripps Research Institute, La Jolla, CA
| | - Darryl D D’Lima
- Shiley Center for Orthopaedic Research and Education at Scripps Clinic, La Jolla, CA,Corresponding author: Darryl D D’Lima, MD, PhD, Shiley Center for Orthopaedic Research and Education at Scripps Clinic, 11025 North Torrey Pines Road, Suite 200, La Jolla, CA 92037, Tel 858 332 0166 Fax 858 332 0669,
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38
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Xie X, Zhu J, Hu X, Dai L, Fu X, Zhang J, Duan X, Ao Y. A co-culture system of rat synovial stem cells and meniscus cells promotes cell proliferation and differentiation as compared to mono-culture. Sci Rep 2018; 8:7693. [PMID: 29769537 PMCID: PMC5955983 DOI: 10.1038/s41598-018-25709-w] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/20/2016] [Accepted: 03/09/2018] [Indexed: 12/25/2022] Open
Abstract
A meniscus tear often happens during active sports. It needs to be repaired or replaced surgically to avoid further damage to the articular cartilage. To address the shortage of autologous meniscal cells, we designed a co-culture system of synovial stem cells (SMSCs) and meniscal cells (MCs) to produce a large cell number and to maintain characteristics of MCs. Different ratios of SMSCs and MCs at 3:1, 1:1, and 1:3 were tested. Mono-culture of SMSCs or MCs served as control groups. Proliferation and differentiation abilities were compared. The expression of extracellular matrix (ECM) genes in MCs was assessed using an ECM array to reveal the mechanism at the gene level. The co-culture system of SMSCs/MCs at the ratio of 1:3 showed better results than the control groups or those at other ratios. This co-culture system may be a promising strategy for meniscus repair with tissue engineering.
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Affiliation(s)
- Xing Xie
- Institute of Sports Medicine, Beijing Key Laboratory of Sports Injury, Third Hospital of Peking University, Beijing, China
| | - Jingxian Zhu
- Institute of Sports Medicine, Beijing Key Laboratory of Sports Injury, Third Hospital of Peking University, Beijing, China
| | - Xiaoqing Hu
- Institute of Sports Medicine, Beijing Key Laboratory of Sports Injury, Third Hospital of Peking University, Beijing, China
| | - Linghui Dai
- Institute of Sports Medicine, Beijing Key Laboratory of Sports Injury, Third Hospital of Peking University, Beijing, China
| | - Xin Fu
- Institute of Sports Medicine, Beijing Key Laboratory of Sports Injury, Third Hospital of Peking University, Beijing, China
| | - Jiying Zhang
- Institute of Sports Medicine, Beijing Key Laboratory of Sports Injury, Third Hospital of Peking University, Beijing, China
| | - Xiaoning Duan
- Institute of Sports Medicine, Beijing Key Laboratory of Sports Injury, Third Hospital of Peking University, Beijing, China
| | - Yingfang Ao
- Institute of Sports Medicine, Beijing Key Laboratory of Sports Injury, Third Hospital of Peking University, Beijing, China.
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Tissue Engineering of Large Full-Size Meniscus Defects by a Polyurethane Scaffold: Accelerated Regeneration by Mesenchymal Stromal Cells. Stem Cells Int 2018; 2018:8207071. [PMID: 29853919 PMCID: PMC5964612 DOI: 10.1155/2018/8207071] [Citation(s) in RCA: 25] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/24/2017] [Revised: 03/06/2018] [Accepted: 04/04/2018] [Indexed: 12/14/2022] Open
Abstract
The endogenous healing potential of avascular meniscal lesions is poor. Up to now, partial meniscectomy is still the treatment of choice for meniscal lesions within the avascular area. However, the large loss of meniscus substance predisposes the knee for osteoarthritic changes. Tissue engineering techniques for the replacement of such lesions could be a promising alternative treatment option. Thus, a polyurethane scaffold, which is already in clinical use, loaded with mesenchymal stromal cells, was analyzed for the repair of critical meniscus defects in the avascular zone. Large, approximately 7 mm broad meniscus lesions affecting both the avascular and vascular area of the lateral rabbit meniscus were treated with polyurethane scaffolds either loaded or unloaded with mesenchymal stromal cells. Menisci were harvested at 6 and 12 weeks after initial surgery. Both cell-free and cell-loaded approaches led to well-integrated and stable meniscus-like repair tissue. However, an accelerated healing was achieved by the application of mesenchymal stromal cells. Dense vascularization was detected throughout the repair tissue of both treatment groups. Overall, the polyurethane scaffold seems to promote the vessel ingrowth. The application of mesenchymal stromal cells has the potential to speed up the healing process.
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40
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Cotter EJ, Wang KC, Yanke AB, Chubinskaya S. Bone Marrow Aspirate Concentrate for Cartilage Defects of the Knee: From Bench to Bedside Evidence. Cartilage 2018; 9:161-170. [PMID: 29126349 PMCID: PMC5871125 DOI: 10.1177/1947603517741169] [Citation(s) in RCA: 61] [Impact Index Per Article: 10.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/12/2022] Open
Abstract
Objective To critically evaluate the current basic science, translational, and clinical data regarding bone marrow aspirate concentrate (BMAC) in the setting of focal cartilage defects of the knee and describe clinical indications and future research questions surrounding the clinical utility of BMAC for treatment of these lesions. Design A literature search was performed using the PubMed and Ovid MEDLINE databases for studies in English (1980-2017) using keywords, including ["bone marrow aspirate" and "cartilage"], ["mesenchymal stem cells" and "cartilage"], and ["bone marrow aspirate" and "mesenchymal stem cells" and "orthopedics"]. A total of 1832 articles were reviewed by 2 independent authors and additional literature found through scanning references of cited articles. Results BMAC has demonstrated promising results in the clinical application for repair of chondral defects as an adjuvant procedure or as an independent management technique. A subcomponent of BMAC, bone marrow derived-mesenchymal stem cells (MSCs) possess the ability to differentiate into cells important for osteogenesis and chondrogenesis. Modulation of paracrine signaling is perhaps the most important function of BM-MSCs in this setting. In an effort to increase the cellular yield, authors have shown the ability to expand BM-MSCs in culture while maintaining phenotype. Conclusions Translational studies have demonstrated good clinical efficacy of BMAC both concomitant with cartilage restoration procedures, at defined time points after surgery, and as isolated injections. Early clinical data suggests BMAC may help stimulate a more robust hyaline cartilage repair tissue response. Numerous questions remain regarding BMAC usage, including cell source, cell expansion, optimal pathology, and injection timing and quantity.
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Affiliation(s)
- Eric J. Cotter
- Georgetown University School of Medicine, Washington, DC, USA
| | - Kevin C. Wang
- Department of Orthopaedic Surgery, Rush University Medical Center, Chicago, IL, USA
| | - Adam B. Yanke
- Department of Orthopaedic Surgery, Rush University Medical Center, Chicago, IL, USA
| | - Susan Chubinskaya
- Department of Pediatrics, Rush University Medical Center, Chicago, IL, USA
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41
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Native tissue-based strategies for meniscus repair and regeneration. Cell Tissue Res 2018; 373:337-350. [PMID: 29397425 DOI: 10.1007/s00441-017-2778-6] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/12/2017] [Accepted: 12/19/2017] [Indexed: 12/14/2022]
Abstract
Meniscus injuries appear to be becoming increasingly common and pose a challenge for orthopedic surgeons. However, there is no curative approach for dealing with defects in the inner meniscus region due to its avascular nature. Numerous strategies have been applied to regenerate and repair meniscus defects and native tissue-based strategies have received much attention. Native tissue usually has good biocompatibility, excellent mechanical properties and a suitable microenvironment for cellular growth, adhesion, redifferentiation, extracellular matrix deposition and remodeling. Classically, native tissue-based strategies for meniscus repair and regeneration are divided into autogenous and heterogeneous tissue transplantation. Autogenous tissue transplantation is performed more widely than heterogeneous tissue transplantation because there is no immunological rejection and the success rates are higher. This review first discusses the native meniscus structure and function and then focuses on the use of the autogenous tissue for meniscus repair and regeneration. Finally, it summarizes the advantages and disadvantages of heterogeneous tissue transplantation. We hope that this review provides some suggestions for the future design of meniscus repair and regeneration strategies.
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42
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Romanazzo S, Vedicherla S, Moran C, Kelly DJ. Meniscus ECM-functionalised hydrogels containing infrapatellar fat pad-derived stem cells for bioprinting of regionally defined meniscal tissue. J Tissue Eng Regen Med 2017; 12:e1826-e1835. [PMID: 29105354 DOI: 10.1002/term.2602] [Citation(s) in RCA: 37] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/29/2017] [Revised: 09/23/2017] [Accepted: 10/19/2017] [Indexed: 01/22/2023]
Abstract
Injuries to the meniscus of the knee commonly lead to osteoarthritis. Current therapies for meniscus regeneration, including meniscectomies and scaffold implantation, fail to achieve complete functional regeneration of the tissue. This has led to increased interest in cell and gene therapies and tissue engineering approaches to meniscus regeneration. The implantation of a biomimetic implant, incorporating cells, growth factors, and extracellular matrix (ECM)-derived proteins, represents a promising approach to functional meniscus regeneration. The objective of this study was to develop a range of ECM-functionalised bioinks suitable for 3D bioprinting of meniscal tissue. To this end, alginate hydrogels were functionalised with ECM derived from the inner and outer regions of the meniscus and loaded with infrapatellar fat pad-derived stem cells. In the absence of exogenously supplied growth factors, inner meniscus ECM promoted chondrogenesis of fat pad-derived stem cells, whereas outer meniscus ECM promoted a more elongated cell morphology and the development of a more fibroblastic phenotype. With exogenous growth factors supplementation, a more fibrogenic phenotype was observed in outer ECM-functionalised hydrogels supplemented with connective tissue growth factor, whereas inner ECM-functionalised hydrogels supplemented with TGFβ3 supported the highest levels of Sox-9 and type II collagen gene expression and sulfated glycosaminoglycans (sGAG) deposition. The final phase of the study demonstrated the printability of these ECM-functionalised hydrogels, demonstrating that their codeposition with polycaprolactone microfibres dramatically improved the mechanical properties of the 3D bioprinted constructs with no noticeable loss in cell viability. These bioprinted constructs represent an exciting new approach to tissue engineering of functional meniscal grafts.
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Affiliation(s)
- S Romanazzo
- Trinity Centre for Bioengineering, Trinity Biomedical Science Institute, Trinity College Dublin, Dublin, Ireland.,Advanced Materials and Bioengineering Research (AMBER), Trinity College Dublin, Dublin, Ireland.,Department of Mechanical and Manufacturing Engineering, School of Engineering, Trinity College Dublin, Dublin, Ireland
| | - S Vedicherla
- Trinity Centre for Bioengineering, Trinity Biomedical Science Institute, Trinity College Dublin, Dublin, Ireland.,Sports Surgery Clinic Dublin, Orthopaedics and Sports Medicine, School of Medicine, Trinity College Dublin, Dublin, Ireland
| | - C Moran
- Trinity Centre for Bioengineering, Trinity Biomedical Science Institute, Trinity College Dublin, Dublin, Ireland.,Advanced Materials and Bioengineering Research (AMBER), Trinity College Dublin, Dublin, Ireland.,Sports Surgery Clinic Dublin, Orthopaedics and Sports Medicine, School of Medicine, Trinity College Dublin, Dublin, Ireland
| | - D J Kelly
- Trinity Centre for Bioengineering, Trinity Biomedical Science Institute, Trinity College Dublin, Dublin, Ireland.,Advanced Materials and Bioengineering Research (AMBER), Trinity College Dublin, Dublin, Ireland.,Department of Anatomy, Royal College of Surgeons in Ireland, Dublin, Ireland.,Department of Mechanical and Manufacturing Engineering, School of Engineering, Trinity College Dublin, Dublin, Ireland
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43
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Huang H, Xu H, Zhao J. A Novel Approach for Meniscal Regeneration Using Kartogenin-Treated Autologous Tendon Graft. Am J Sports Med 2017; 45:3289-3297. [PMID: 28859517 DOI: 10.1177/0363546517721192] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
Abstract
BACKGROUND The meniscus is one of the most commonly injured parts of the body, and meniscal healing is difficult. HYPOTHESIS Kartogenin (KGN) induces tendon stem cells (TSCs) to differentiate into cartilage cells in vitro and form meniscus-like tissue in vivo. A damaged meniscus can be replaced with a KGN-treated autologous tendon graft. STUDY DESIGN Controlled laboratory study. METHODS In the in vitro experiments, TSCs were isolated from rabbit patellar tendons and cultured with various concentrations of KGN, from 0 to 1000 µM. The effect of KGN on the chondrogenesis of TSCs in vitro was investigated by histochemical staining and quantitative real-time reverse transcription polymerase chain reaction (qRT-PCR). The in vivo experiments were carried out on 6 New Zealand White rabbits by removing a meniscus from the rabbit knee and implanting an autologous tendon graft treated with KGN or saline. The meniscus formation in vivo was examined by histological analysis and immune staining. RESULTS The proliferation of TSCs was promoted by KGN in a concentration-dependent manner. Both histochemical staining and qRT-PCR showed that the chondrogenic differentiation of TSCs was increased with KGN concentration. After 3 months of implantation, the tendon graft treated with KGN formed a meniscus-like tissue with a white and glistening appearance, while the saline-treated tendon graft retained tendon-like tissue and appeared yellowish and unhealthy. Histochemical staining showed that after 3 months of implantation, the KGN-treated tendon graft had a structure similar to that of normal meniscus. Many cartilage-like cells and fibrocartilage-like tissues were found in the KGN-treated tendon graft. However, no cartilage-like cells were found in the saline-treated tendon graft after 3 months of implantation. Furthermore, the KGN-treated tendon graft was positively stained by both anti-collagen type I and type II antibodies, but the saline-treated tendon graft was not stained by collagen type II. CONCLUSION The findings indicated that KGN can induce the differentiation of TSCs into cartilage-like cells in vitro and in vivo. The results suggest that KGN-treated tendon graft may be a good substitute for meniscal repair and regeneration. CLINICAL RELEVANCE This study revealed the direct effects of KGN on the chondrogenic differentiation of TSCs in vitro and in vivo. A KGN-treated autologous tendon graft induced formation of a meniscus-like tissue in vivo. This study provides a new cartilage regenerating technology for the treatment of damaged meniscus.
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Affiliation(s)
- He Huang
- Department of Orthopaedics, Nanjing First Hospital, Nanjing Medical University, Nanjing, China
| | - Hongyao Xu
- Department of Orthopaedics, Nanjing First Hospital, Nanjing Medical University, Nanjing, China
| | - Jianning Zhao
- Department of Orthopaedics, Nanjing First Hospital, Nanjing Medical University, Nanjing, China.,Jinling Hospital, Nanjing University School of Medicine, Nanjing, China
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Chew E, Prakash R, Khan W. Mesenchymal stem cells in human meniscal regeneration: A systematic review. Ann Med Surg (Lond) 2017; 24:3-7. [PMID: 29062478 PMCID: PMC5644998 DOI: 10.1016/j.amsu.2017.09.018] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/09/2017] [Revised: 09/25/2017] [Accepted: 09/26/2017] [Indexed: 11/18/2022] Open
Abstract
BACKGROUND Stem cell regeneration is the holy grail of meniscal tissue repair. Currently, the best treatment is to preserve the original meniscus but if it fails, a partial meniscectomy is indicated to delay the onset of osteoarthritis. MATERIALS AND METHODS The authors present a systematic review to determine the up-to-date evidence underlying the use of mesenchymal stem cells for meniscal regeneration in humans. A search was conducted using the electronic databases of MEDLINE/Pubmed, Google scholar, and the Cochrane Collaboration. Search keywords included human, meniscus, stem cells and regeneration. RESULTS After screening 10 non-duplicate studies, 5 were identified based on title and abstract. 4 were included in the analysis. There were marked differences in the method of stem cell harvest techniques. 3 studies administered stem cells through percutaneous injection into the knee and 1 study used a collagen scaffold. MRI analysis, functional scores and safety were assessed and the longest follow-up period was 2 years. The Visual Analogue Score (VAS) was most commonly used to assess function and patients generally showed an improvement. There were no reported adverse events. CONCLUSION Despite positive results from animal models, there is currently a lack of evidence in humans to conclude that stem cells can form durable neotissue similar to original human meniscus. There is a need for standardisation of protocol before further trials are considered. Initial outcomes from human studies are promising and mesenchymal stem cells may play an important role in meniscal repair in years to come.
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Affiliation(s)
- Ernest Chew
- Department of Trauma and Orthopaedics, St Mary's Hospital, London, W2 1NY, United Kingdom
| | - Rohan Prakash
- Department of Trauma and Orthopaedics, Royal Free Hospital, London, NW3 2QG, United Kingdom
| | - Wasim Khan
- Department of Trauma and Orthopaedics, Addenbrooke's Hospital, Cambridge, CB2 0QQ, United Kingdom
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Koch M, Ehrenreich T, Koehl G, Pattappa G, Pfeifer C, Loibl M, Müller M, Nerlich M, Angele P, Zellner J. Do cell based tissue engineering products for meniscus regeneration influence vascularization? Clin Hemorheol Microcirc 2017; 67:125-140. [DOI: 10.3233/ch-17085] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
Affiliation(s)
- Matthias Koch
- Department of Trauma Surgery, University Medical Center Regensburg, Regensburg, Germany
| | - Tobias Ehrenreich
- Department of Trauma Surgery, University Medical Center Regensburg, Regensburg, Germany
| | - Gudrun Koehl
- Department of Surgery, University Medical Center Regensburg, Regensburg, Germany
| | - Girish Pattappa
- Department of Trauma Surgery, University Medical Center Regensburg, Regensburg, Germany
| | - Christian Pfeifer
- Department of Trauma Surgery, University Medical Center Regensburg, Regensburg, Germany
| | - Markus Loibl
- Department of Trauma Surgery, University Medical Center Regensburg, Regensburg, Germany
| | - Michael Müller
- Department of Trauma Surgery, University Medical Center Regensburg, Regensburg, Germany
| | - Michael Nerlich
- Department of Trauma Surgery, University Medical Center Regensburg, Regensburg, Germany
| | - Peter Angele
- Department of Trauma Surgery, University Medical Center Regensburg, Regensburg, Germany
- Sporthopaedicum Regensburg/Straubing, Regensburg, Germany
| | - Johannes Zellner
- Department of Trauma Surgery, University Medical Center Regensburg, Regensburg, Germany
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Terai S, Hashimoto Y, Orita K, Yamasaki S, Takigami J, Shinkuma T, Teraoka T, Nishida Y, Takahashi M, Nakamura H. The origin and distribution of CD68, CD163, and αSMA + cells in the early phase after meniscal resection in a parabiotic rat model. Connect Tissue Res 2017; 58:562-572. [PMID: 28165810 DOI: 10.1080/03008207.2017.1284825] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/03/2023]
Abstract
We previously reported that circulating peripheral blood-borne cells (PBCs) contribute to early-phase meniscal reparative change. Because macrophages and myofibroblasts are important contributors of tissue regeneration, we examined their origin and distribution in the reparative meniscus. Reparative menisci were evaluated at 1, 2, and 4 weeks post-meniscectomy by immunohistochemistry to locate monocytes and macrophages (stained positive for CD68 and CD163), and myofibroblasts (stained positive for αSMA). Of the total number of cells, 13% were CD68+ at 1 week post-meniscectomy, which decreased to 1% by 4 weeks post-meniscectomy; of these, almost half of CD68+ cells (49.4%: 98.8% as PBCs) were green fluorescent protein (GFP)-positive post-meniscectomy (1, 2, and 4 weeks), indicating that the majority of CD68+ cells were derived from PBCs. Of the total cells, 6% were CD163+ at 1 week post-meniscectomy, which decreased to 1% by week 4. Of the CD163+ cells, the majority were GFP-positive (42.5%: 85.0% as PBCs) after 1 week; however, this decreased significantly over time, which indicates that the majority of CD163+ cells are derived from PBCs during the early phase of meniscal reparative change, but are derived from resident cells at later time points. Of the total cells, 38% were αSMA+ at 1 week post-meniscectomy, which decreased to 3% by 4 weeks. The proportion of GFP-positive αSMA+ cells was 2.8% after 1 week, with no significant change over time, which indicates that the majority of αSMA+ cells originated from resident cells. Here, we describe the origin and distribution of macrophages and myofibroblasts during meniscal reparative change.
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Affiliation(s)
- Shozaburo Terai
- a Department of Orthopaedic Surgery , Osaka City University Graduate School of Medicine , Osaka , Japan
| | - Yusuke Hashimoto
- a Department of Orthopaedic Surgery , Osaka City University Graduate School of Medicine , Osaka , Japan
| | - Kumi Orita
- a Department of Orthopaedic Surgery , Osaka City University Graduate School of Medicine , Osaka , Japan
| | - Shinya Yamasaki
- b Department of Orthopaedic Surgery , Osaka City General Hospital , Osaka , Japan
| | - Junsei Takigami
- c Department of Orthopaedic Surgery , Shimada Hospital , Habikino , Japan
| | - Takafumi Shinkuma
- a Department of Orthopaedic Surgery , Osaka City University Graduate School of Medicine , Osaka , Japan
| | - Takanori Teraoka
- a Department of Orthopaedic Surgery , Osaka City University Graduate School of Medicine , Osaka , Japan
| | - Yohei Nishida
- a Department of Orthopaedic Surgery , Osaka City University Graduate School of Medicine , Osaka , Japan
| | - Masafumi Takahashi
- d Division of Inflammation Research, Centre for Molecular Medicine , Jichi Medical University , Shimotsuke , Japan
| | - Hiroaki Nakamura
- a Department of Orthopaedic Surgery , Osaka City University Graduate School of Medicine , Osaka , Japan
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Zellner J, Pattappa G, Koch M, Lang S, Weber J, Pfeifer CG, Mueller MB, Kujat R, Nerlich M, Angele P. Autologous mesenchymal stem cells or meniscal cells: what is the best cell source for regenerative meniscus treatment in an early osteoarthritis situation? Stem Cell Res Ther 2017; 8:225. [PMID: 29017608 PMCID: PMC5634903 DOI: 10.1186/s13287-017-0678-z] [Citation(s) in RCA: 39] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/15/2017] [Revised: 09/11/2017] [Accepted: 09/21/2017] [Indexed: 01/05/2023] Open
Abstract
Background Treatment of meniscus tears within the avascular region represents a significant challenge, particularly in a situation of early osteoarthritis. Cell-based tissue engineering approaches have shown promising results. However, studies have not found a consensus on the appropriate autologous cell source in a clinical situation, specifically in a challenging degenerative environment. The present study sought to evaluate the appropriate cell source for autologous meniscal repair in a demanding setting of early osteoarthritis. Methods A rabbit model was used to test autologous meniscal repair. Bone marrow and medial menisci were harvested 4 weeks prior to surgery. Bone marrow-derived mesenchymal stem cells (MSCs) and meniscal cells were isolated, expanded, and seeded onto collagen-hyaluronan scaffolds before implantation. A punch defect model was performed on the lateral meniscus and then a cell-seeded scaffold was press-fit into the defect. Following 6 or 12 weeks, gross joint morphology and OARSI grade were assessed, and menisci were harvested for macroscopic, histological, and immunohistochemical evaluation using a validated meniscus scoring system. In conjunction, human meniscal cells isolated from non-repairable bucket handle tears and human MSCs were expanded and, using the pellet culture model, assessed for their meniscus-like potential in a translational setting through collagen type I and II immunostaining, collagen type II enzyme-linked immunosorbent assay (ELISA), and gene expression analysis. Results After resections of the medial menisci, all knees showed early osteoarthritic changes (average OARSI grade 3.1). However, successful repair of meniscus punch defects was performed using either meniscal cells or MSCs. Gross joint assessment demonstrated donor site morbidity for meniscal cell treatment. Furthermore, human MSCs had significantly increased collagen type II gene expression and production compared to meniscal cells (p < 0.05). Conclusions The regenerative potential of the meniscus by an autologous cell-based tissue engineering approach was shown even in a challenging setting of early osteoarthritis. Autologous MSCs and meniscal cells were found to have improved meniscal healing in an animal model, thus demonstrating their feasibility in a clinical setting. However, donor site morbidity, reduced availability, and reduced chondrogenic differentiation of human meniscal cells from debris of meniscal tears favors autologous MSCs for clinical use for cell-based meniscus regeneration.
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Affiliation(s)
- Johannes Zellner
- Experimental Trauma Surgery, Department of Trauma Surgery, University Medical Center Regensburg, Franz Josef Strauss Allee 11, 93042, Regensburg, Germany.
| | - Girish Pattappa
- Experimental Trauma Surgery, Department of Trauma Surgery, University Medical Center Regensburg, Franz Josef Strauss Allee 11, 93042, Regensburg, Germany
| | - Matthias Koch
- Experimental Trauma Surgery, Department of Trauma Surgery, University Medical Center Regensburg, Franz Josef Strauss Allee 11, 93042, Regensburg, Germany
| | - Siegmund Lang
- Experimental Trauma Surgery, Department of Trauma Surgery, University Medical Center Regensburg, Franz Josef Strauss Allee 11, 93042, Regensburg, Germany
| | - Johannes Weber
- Experimental Trauma Surgery, Department of Trauma Surgery, University Medical Center Regensburg, Franz Josef Strauss Allee 11, 93042, Regensburg, Germany
| | - Christian G Pfeifer
- Experimental Trauma Surgery, Department of Trauma Surgery, University Medical Center Regensburg, Franz Josef Strauss Allee 11, 93042, Regensburg, Germany
| | - Michael B Mueller
- Experimental Trauma Surgery, Department of Trauma Surgery, University Medical Center Regensburg, Franz Josef Strauss Allee 11, 93042, Regensburg, Germany
| | - Richard Kujat
- Experimental Trauma Surgery, Department of Trauma Surgery, University Medical Center Regensburg, Franz Josef Strauss Allee 11, 93042, Regensburg, Germany
| | - Michael Nerlich
- Experimental Trauma Surgery, Department of Trauma Surgery, University Medical Center Regensburg, Franz Josef Strauss Allee 11, 93042, Regensburg, Germany
| | - Peter Angele
- Experimental Trauma Surgery, Department of Trauma Surgery, University Medical Center Regensburg, Franz Josef Strauss Allee 11, 93042, Regensburg, Germany.,Sporthopaedicum Regensburg, Hildegard von Bingen Strasse 1, 93053, Regensburg, Germany
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48
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Strümper R. Intra-Articular Injections of Autologous Conditioned Serum to Treat Pain from Meniscal Lesions. Sports Med Int Open 2017; 1:E200-E205. [PMID: 30539108 PMCID: PMC6259459 DOI: 10.1055/s-0043-118625] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022] Open
Abstract
Routine use of biological therapies is in its early stages. Techniques involve stem cells, platelet preparations, recombinant growth factors and autologous conditioned serum, often combined with surgery. The objective of this case analysis was to document effects of intra-articular autologous conditioned serum injections in outpatients with knee pain associated with meniscal defects. Autologous conditioned serum was prepared from patients’ blood by centrifugal separation from cellular components using a specialized device (EOT
®
II, Orthokine). Outpatients (n=47) with heterogeneous knee meniscus lesions (76.6% traumatic knee injury) were injected once weekly (average 5.2 applications). Average age was 48.6 years (range 21–79). Oxford Knee Score and structural changes with the MRI Boston Leeds Osteoarthritis Knee Score were documented at baseline and 6 months. All analyses were performed retrospectively.
In 83% patients, surgery was avoided during the 6-month observation period. Oxford Knee Score improved significantly from 29.1–44.3 (p<0.001; best possible score=48). Structural findings on MRI, measured by Boston Leeds Osteoarthritis Knee Score, showed significant improvement at 6 months (0.82–0.71, p<0.001). This retrospective study implies that intra-articular autologous conditioned serum injection may be an effective treatment option for knee pain associated with meniscal lesions. Controlled studies of autologous conditioned serum treatment for meniscal lesions are advocated.
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Abstract
BACKGROUND Meniscal lesions are among the most important musculoskeletal disorders and are the most common indication for knee joint arthroplasty. However, the structural integrity and function is rarely retained, and a loss of tissue results. Thus, there is a huge demand for meniscal replacement options. CURRENT PROCEDURES Autografts were used in the past but did not fulfill expectations. Meniscus allografts have been developed to be a viable treatment option. However, availability is limited and evidence of a long-term chondroprotective effect scarce. Artificial scaffolds made from either collagen or PCU foam are available, which aid the regeneration of meniscal tissue and are rather intended as a partial replacement with an intact peripheral rim. Those implants thus have a limited spectrum of indication. While they seem to be symptomatically effective, it remains unclear whether they can reduce secondary cartilage damage. Newer developments aim at a permanent replacement of lost meniscal tissue. LIMITATIONS In summary, there is currently no meniscal replacement available for a broad range of indications and with a solid scientific foundation. Prophylactic use should be limited to cases with a high chance of progression to osteoarthritis, like a lateral total meniscectomy. Otherwise meniscal replacement should be considered in younger, symptomatic patients with mild to moderate secondary changes. Potential causes of the initial meniscal injury like instability or deformities should be carefully assessed and addressed. In many cases, osteotomy might be a viable alternative to meniscus replacement.
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Affiliation(s)
- C Stärke
- Orthopädische Universitätsklinik Magdeburg, Leipziger Straße 44, 39120, Magdeburg, Deutschland.
| | - S Kopf
- Zentrum für Orthopädie und Unfallchirurgie, Hochschulklinikum Brandenburg, Medizinische Hochschule Theodor Fontane, Hochstraße 26, 14770, Brandenburg an der Havel, Deutschland
| | - R Becker
- Zentrum für Orthopädie und Unfallchirurgie, Hochschulklinikum Brandenburg, Medizinische Hochschule Theodor Fontane, Hochstraße 26, 14770, Brandenburg an der Havel, Deutschland
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50
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Seol D, Zhou C, Brouillette MJ, Song I, Yu Y, Choe HH, Lehman AD, Jang KW, Fredericks DC, Laughlin BJ, Martin JA. Characteristics of meniscus progenitor cells migrated from injured meniscus. J Orthop Res 2017; 35:1966-1972. [PMID: 27813166 PMCID: PMC6354255 DOI: 10.1002/jor.23472] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/08/2016] [Accepted: 10/28/2016] [Indexed: 02/04/2023]
Abstract
Serious meniscus injuries seldom heal and increase the risk for knee osteoarthritis; thus, there is a need to develop new reparative therapies. In that regard, stimulating tissue regeneration by autologous stem/progenitor cells has emerged as a promising new strategy. We showed previously that migratory chondrogenic progenitor cells (CPCs) were recruited to injured cartilage, where they showed a capability in situ tissue repair. Here, we tested the hypothesis that the meniscus contains a similar population of regenerative cells. Explant studies revealed that migrating cells were mainly confined to the red zone in normal menisci: However, these cells were capable of repopulating defects made in the white zone. In vivo, migrating cell numbers increased dramatically in damaged meniscus. Relative to non-migrating meniscus cells, migrating cells were more clonogenic, overexpressed progenitor cell markers, and included a larger side population. Gene expression profiling showed that the migrating population was more similar to CPCs than other meniscus cells. Finally, migrating cells equaled CPCs in chondrogenic potential, indicating a capacity for repair of the cartilaginous white zone of the meniscus. These findings demonstrate that, much as in articular cartilage, injuries to the meniscus mobilize an intrinsic progenitor cell population with strong reparative potential. © 2016 Orthopaedic Research Society. Published by Wiley Periodicals, Inc. J Orthop Res 35:1966-1972, 2017.
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Affiliation(s)
- Dongrim Seol
- Department of Orthopaedics and Rehabilitation, University of Iowa, Iowa City, IA 52242, USA
| | - Cheng Zhou
- Department of Orthopaedics and Rehabilitation, University of Iowa, Iowa City, IA 52242, USA,Department of Biomedical Engineering, University of Iowa, Iowa City, IA 52242, USA
| | - Marc J. Brouillette
- Department of Orthopaedics and Rehabilitation, University of Iowa, Iowa City, IA 52242, USA
| | - Ino Song
- Department of Orthopaedics and Rehabilitation, University of Iowa, Iowa City, IA 52242, USA,Department of Biomedical Engineering, University of Iowa, Iowa City, IA 52242, USA
| | - Yin Yu
- Center for Engineering in Medicine, Massachusetts General Hospital, Boston, MA 02114, USA,Harvard Medical School, Boston, MA 02114, USA
| | - Hyeong Hun Choe
- Department of Orthopaedics and Rehabilitation, University of Iowa, Iowa City, IA 52242, USA
| | - Abigail D. Lehman
- Department of Orthopaedics and Rehabilitation, University of Iowa, Iowa City, IA 52242, USA
| | - Kee W. Jang
- Radiology and Imaging Sciences, National Institutes of Health, Bethesda, MD 20892, USA
| | - Douglas C. Fredericks
- Department of Orthopaedics and Rehabilitation, University of Iowa, Iowa City, IA 52242, USA,Department of Bone Healing Research Laboratory and Iowa Spine Research Laboratory, University of Iowa, Iowa City, IA 52242, USA
| | - Barbara J. Laughlin
- Department of Orthopaedics and Rehabilitation, University of Iowa, Iowa City, IA 52242, USA
| | - James A. Martin
- Department of Orthopaedics and Rehabilitation, University of Iowa, Iowa City, IA 52242, USA,Department of Biomedical Engineering, University of Iowa, Iowa City, IA 52242, USA,Correspondence to James A. Martin (Address: 1182 ML, University of Iowa, Iowa City, IA 52242; T: +1-319-335-5810; F: +1-319-335-5631; )
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