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Yuan Z, Yu H, Long H, Dai Y, Shi L, Zhao J, Guo A, Diao N, Ma L, Yin H. Stem Cell Applications and Tenogenic Differentiation Strategies for Tendon Repair. Stem Cells Int 2023; 2023:1-15. [PMID: 36970597 PMCID: PMC10033217 DOI: 10.1155/2023/3656498] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/15/2022] [Revised: 01/25/2023] [Accepted: 02/25/2023] [Indexed: 03/17/2023] Open
Abstract
Tendons are associated with a high injury risk because of their overuse and age-related tissue degeneration. Thus, tendon injuries pose great clinical and economic challenges to the society. Unfortunately, the natural healing capacity of tendons is far from perfect, and they respond poorly to conventional treatments when injured. Consequently, tendons require a long period of healing and recovery, and the initial strength and function of a repaired tendon cannot be completely restored as it is prone to a high rate of rerupture. Nowadays, the application of various stem cell sources, including mesenchymal stem cells (MSCs) and embryonic stem cells (ESCs), for tendon repair has shown great potential, because these cells can differentiate into a tendon lineage and promote functional tendon repair. However, the mechanism underlying tenogenic differentiation remains unclear. Moreover, no widely adopted protocol has been established for effective and reproducible tenogenic differentiation because of the lack of definitive biomarkers for identifying the tendon differentiation cascades. This work is aimed at reviewing the literature over the past decade and providing an overview of background information on the clinical relevance of tendons and the urgent need to improve tendon repair; the advantages and disadvantages of different stem cell types used for boosting tendon repair; and the unique advantages of reported strategies for tenogenic differentiation, including growth factors, gene modification, biomaterials, and mechanical stimulation.
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Viganò M, Perucca Orfei C, de Girolamo L, Pearson JR, Ragni E, De Luca P, Colombini A. Housekeeping Gene Stability in Human Mesenchymal Stem and Tendon Cells Exposed to Tenogenic Factors. Tissue Eng Part C Methods 2018; 24:360-367. [PMID: 29676207 DOI: 10.1089/ten.tec.2017.0518] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/15/2023] Open
Abstract
The use of biochemical inducers of mesenchymal stem cell (MSC) differentiation into tenogenic lineage represents an investigated aspect of tendon disorder treatment. Bone morphogenetic protein 12 (BMP-12) is a widely studied factor, representing along with ascorbic acid (AA) and basic fibroblast growth factor (bFGF) one of the most promising stimulus in this context so far. Quantitative gene expression of specific tenogenic marker is commonly used to assess the efficacy of these supplements. Nevertheless, the reliability of these data is strongly associated with the choice of stable housekeeping genes. To date, no published studies have evaluated the stability of housekeeping genes in MSCs during tenogenic induction. Three candidate housekeeping genes (YWHAZ, RPL13A, and GAPDH) in human MSCs from bone marrow (BMSCs), adipose tissue (ASCs), and tendon cells (TCs) supplemented with BMP-12 or AA and bFGF in comparison with control untreated cells for 3 and 10 days were evaluated. GeNorm, NormFinder, and BestKeeper tools and the comparative ΔCt method were used to evaluate housekeeping gene stability and the overall ranking was determined by using by the RefFinder algorithm. In all culture conditions, YWHAZ was the most stable gene and RPL13A was the second choice. YWHAZ and RPL13A were the two most stable genes also for ASCs and BMSCs, regardless of the time point analyzed, and for TCs at 10 days of tenogenic induction. Only for TCs at 3 days of tenogenic induction were GAPDH and YWHAZ the best performers. In conclusion, our findings will be useful for the proper selection of housekeeping genes in studies involving MSCs cultured in the presence of tenogenic factors, to obtain accurate and high-quality data from quantitative gene expression analysis.
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Affiliation(s)
- Marco Viganò
- 1 Orthopaedic Biotechnology Lab, IRCCS Galeazzi Orthopaedic Institute , Milan, Italy
| | | | - Laura de Girolamo
- 1 Orthopaedic Biotechnology Lab, IRCCS Galeazzi Orthopaedic Institute , Milan, Italy
| | - John R Pearson
- 2 Nano-imaging Unit, Andalusian Centre for Nanomedicine and Biotechnology, BIONAND , Málaga, Spain
| | - Enrico Ragni
- 1 Orthopaedic Biotechnology Lab, IRCCS Galeazzi Orthopaedic Institute , Milan, Italy
| | - Paola De Luca
- 1 Orthopaedic Biotechnology Lab, IRCCS Galeazzi Orthopaedic Institute , Milan, Italy
| | - Alessandra Colombini
- 1 Orthopaedic Biotechnology Lab, IRCCS Galeazzi Orthopaedic Institute , Milan, Italy
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Pas HIMFL, Moen MH, Haisma HJ, Winters M. No evidence for the use of stem cell therapy for tendon disorders: a systematic review. Br J Sports Med 2017; 51:996-1002. [PMID: 28077355 DOI: 10.1136/bjsports-2016-096794] [Citation(s) in RCA: 47] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 12/14/2016] [Indexed: 01/24/2023]
Abstract
INTRODUCTION Stem cells have emerged as a new treatment option for tendon disorders. We systematically reviewed the current evidence for stem cell therapy in tendon disorders. METHODS Randomised and non-randomised controlled trials, cohort studies and case series with a minimum of 5 cases were searched in MEDLINE, CENTRAL, EMBASE, CINAHL, PEDro and SPORTDiscus. In addition, we searched grey literature databases and trial registers. Only human studies were included and no time or language restrictions were applied to our search. All references of included trials were checked for possibly eligible trials. Risk of bias assessment was performed using the Cochrane risk of bias tool for controlled trials and the Newcastle-Ottawa scale for case series. Levels of evidence were assigned according to the Oxford levels of evidence. RESULTS 4 published and three unpublished/pending trials were found with a total of 79 patients. No unpublished data were available. Two trials evaluated bone marrow-derived stem cells in rotator cuff repair surgery and found lower retear rates compared with historical controls or the literature. One trial used allogenic adipose-derived stem cells to treat lateral epicondylar tendinopathy. Improved Mayo Elbow Performance Index, Visual Analogue Pain scale and ultrasound findings after 1-year follow-up compared with baseline were found. Bone marrow-derived stem cell-treated patellar tendinopathy showed improved International Knee Documentation Committee, Knee injury and Osteoarthritis Outcome Score subscales and Tegner scores after 5-year follow-up. One trial reported adverse events and found them to be mild (eg, swelling, effusion). All trials were at high risk of bias and only level 4 evidence was available. CONCLUSIONS No evidence (level 4) was found for the therapeutic use of stem cells for tendon disorders. The use of stem cell therapy for tendon disorders in clinical practice is currently not advised.
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Affiliation(s)
- Haiko I M F L Pas
- The Sports Physician Group, Department of Sports Medicine, OLVG West, Amsterdam, The Netherlands.,Department of Orthopaedic Surgery, Academic Medical Centre, Amsterdam, The Netherlands
| | - Maarten H Moen
- The Sports Physician Group, Department of Sports Medicine, OLVG West, Amsterdam, The Netherlands.,Bergman Clinics, Naarden, The Netherlands.,Department of Elite Sports, NOC*NSF, Medical Staff, Arnhem, The Netherlands
| | - Hidde J Haisma
- Department of Chemical and Pharmaceutical Biology, Groningen Research Institute of Pharmacy, Groningen University, Groningen, The Netherlands
| | - Marinus Winters
- Rehabilitation, Nursing Science and Sports Department, University Medical Centre Utrecht, Utrecht, The Netherlands
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Shi Y, Xiong Y, Jiang Y, Zhang Z, Zhou G, Zhang W, Cao Y, He J, Liu W. Conditional tenomodulin overexpression favors tenogenic lineage differentiation of transgenic mouse derived cells. Gene 2017; 598:9-19. [DOI: 10.1016/j.gene.2016.10.028] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/22/2016] [Revised: 09/29/2016] [Accepted: 10/19/2016] [Indexed: 01/30/2023]
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Hashimoto H, Tamaki T, Hirata M, Uchiyama Y, Sato M, Mochida J. Reconstitution of the complete rupture in musculotendinous junction using skeletal muscle-derived multipotent stem cell sheet-pellets as a "bio-bond". PeerJ 2016; 4:e2231. [PMID: 27547541 PMCID: PMC4957990 DOI: 10.7717/peerj.2231] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/23/2016] [Accepted: 06/16/2016] [Indexed: 01/11/2023] Open
Abstract
Background. Significant and/or complete rupture in the musculotendinous junction (MTJ) is a challenging lesion to treat because of the lack of reliable suture methods. Skeletal muscle-derived multipotent stem cell (Sk-MSC) sheet-pellets, which are able to reconstitute peripheral nerve and muscular/vascular tissues with robust connective tissue networks, have been applied as a “bio-bond”. Methods. Sk-MSC sheet-pellets, derived from GFP transgenic-mice after 7 days of expansion culture, were detached with EDTA to maintain cell–cell connections. A completely ruptured MTJ model was prepared in the right tibialis anterior (TA) of the recipient mice, and was covered with sheet-pellets. The left side was preserved as a contralateral control. The control group received the same amount of the cell-free medium. The sheet-pellet transplantation (SP) group was further divided into two groups; as the short term (4–8 weeks) and long term (14–18 weeks) recovery group. At each time point after transplantation, tetanic tension output was measured through the electrical stimulation of the sciatic nerve. The behavior of engrafted GFP+ tissues and cells was analyzed by fluorescence immunohistochemistry. Results. The SP short term recovery group showed average 64% recovery of muscle mass, and 36% recovery of tetanic tension output relative to the contralateral side. Then, the SP long term recovery group showed increased recovery of average muscle mass (77%) and tetanic tension output (49%). However, the control group showed no recovery of continuity between muscle and tendon, and demonstrated increased muscle atrophy, with coalescence to the tibia during 4–8 weeks after operation. Histological evidence also supported the above functional recovery of SP group. Engrafted Sk-MSCs primarily formed the connective tissues and muscle fibers, including nerve-vascular networks, and bridged the ruptured tendon–muscle fiber units, with differentiation into skeletal muscle cells, Schwann cells, vascular smooth muscle, and endothelial cells. Discussion. This bridging capacity between tendon and muscle fibers of the Sk-MSC sheet-pellet, as a “bio-bond,” represents a possible treatment for various MTJ ruptures following surgery.
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Affiliation(s)
- Hiroyuki Hashimoto
- Department of Orthopaedic, Tokai University School of Medicine, Isehara, Japan; Muscle Physiology and Cell Biology Unit, Tokai University School of Medicine, Isehara, Japan
| | - Tetsuro Tamaki
- Muscle Physiology and Cell Biology Unit, Tokai University School of Medicine, Isehara, Japan; Department of Human Structure and Function, Tokai University School of Medicine, Isehara, Japan
| | - Maki Hirata
- Department of Orthopaedic, Tokai University School of Medicine, Isehara, Japan; Muscle Physiology and Cell Biology Unit, Tokai University School of Medicine, Isehara, Japan
| | - Yoshiyasu Uchiyama
- Department of Orthopaedic, Tokai University School of Medicine, Isehara, Japan; Muscle Physiology and Cell Biology Unit, Tokai University School of Medicine, Isehara, Japan
| | - Masato Sato
- Department of Orthopaedic, Tokai University School of Medicine , Isehara , Japan
| | - Joji Mochida
- Department of Orthopaedic, Tokai University School of Medicine , Isehara , Japan
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Murray IR, LaPrade RF, Musahl V, Geeslin AG, Zlotnicki JP, Mann BJ, Petrigliano FA. Biologic Treatments for Sports Injuries II Think Tank-Current Concepts, Future Research, and Barriers to Advancement, Part 2: Rotator Cuff. Orthop J Sports Med 2016; 4:2325967116636586. [PMID: 27099865 PMCID: PMC4820026 DOI: 10.1177/2325967116636586] [Citation(s) in RCA: 36] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/23/2022] Open
Abstract
Rotator cuff tears are common and result in considerable morbidity. Tears within the tendon substance or at its insertion into the humeral head represent a considerable clinical challenge because of the hostile local environment that precludes healing. Tears often progress without intervention, and current surgical treatments are inadequate. Although surgical implants, instrumentation, and techniques have improved, healing rates have not improved, and a high failure rate remains for large and massive rotator cuff tears. The use of biologic adjuvants that contribute to a regenerative microenvironment have great potential for improving healing rates and function after surgery. This article presents a review of current and emerging biologic approaches to augment rotator cuff tendon and muscle regeneration focusing on the scientific rationale, preclinical, and clinical evidence for efficacy, areas for future research, and current barriers to advancement and implementation.
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Affiliation(s)
| | | | - Volker Musahl
- University of Pittsburgh Medical Center, Pittsburgh, Pennsylvania, USA
| | - Andrew G Geeslin
- Western Michigan University Homer Stryker MD School of Medicine, Kalamazoo, Michigan, USA
| | - Jason P Zlotnicki
- University of Pittsburgh Medical Center, Pittsburgh, Pennsylvania, USA
| | - Barton J Mann
- Author deceased.; American Orthopaedic Society for Sports Medicine, Rosemont, Illinois, USA
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