1
|
Liang W, Zhou C, Deng Y, Fu L, Zhao J, Long H, Ming W, Shang J, Zeng B. The current status of various preclinical therapeutic approaches for tendon repair. Ann Med 2024; 56:2337871. [PMID: 38738394 PMCID: PMC11095292 DOI: 10.1080/07853890.2024.2337871] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/24/2023] [Accepted: 03/27/2024] [Indexed: 05/14/2024] Open
Abstract
Tendons are fibroblastic structures that link muscle and bone. There are two kinds of tendon injuries, including acute and chronic. Each form of injury or deterioration can result in significant pain and loss of tendon function. The recovery of tendon damage is a complex and time-consuming recovery process. Depending on the anatomical location of the tendon tissue, the clinical outcomes are not the same. The healing of the wound process is divided into three stages that overlap: inflammation, proliferation, and tissue remodeling. Furthermore, the curing tendon has a high re-tear rate. Faced with the challenges, tendon injury management is still a clinical issue that must be resolved as soon as possible. Several newer directions and breakthroughs in tendon recovery have emerged in recent years. This article describes tendon injury and summarizes recent advances in tendon recovery, along with stem cell therapy, gene therapy, Platelet-rich plasma remedy, growth factors, drug treatment, and tissue engineering. Despite the recent fast-growing research in tendon recovery treatment, still, none of them translated to the clinical setting. This review provides a detailed overview of tendon injuries and potential preclinical approaches for treating tendon injuries.
Collapse
Affiliation(s)
- Wenqing Liang
- Department of Orthopedics, Zhoushan Hospital of Traditional Chinese Medicine Affiliated to Zhejiang Chinese Medical University, Zhoushan, China
| | - Chao Zhou
- Department of Orthopedics, Zhoushan Guanghua Hospital, Zhoushan, China
| | - Yongjun Deng
- Department of Orthopedics, Affiliated Hospital of Shaoxing University, Shaoxing, China
| | - Lifeng Fu
- Department of Orthopedics, Shaoxing City Keqiao District Hospital of Traditional Chinese Medicine, Shaoxing, China
| | - Jiayi Zhao
- Department of Orthopedics, Zhoushan Hospital of Traditional Chinese Medicine Affiliated to Zhejiang Chinese Medical University, Zhoushan, China
| | - Hengguo Long
- Department of Orthopedics, Zhoushan Hospital of Traditional Chinese Medicine Affiliated to Zhejiang Chinese Medical University, Zhoushan, China
| | - Wenyi Ming
- Department of Orthopedics, Zhoushan Hospital of Traditional Chinese Medicine Affiliated to Zhejiang Chinese Medical University, Zhoushan, China
| | - Jinxiang Shang
- Department of Orthopedics, Affiliated Hospital of Shaoxing University, Shaoxing, China
| | - Bin Zeng
- Department of Orthopedics, Zhoushan Hospital of Traditional Chinese Medicine Affiliated to Zhejiang Chinese Medical University, Zhoushan, China
| |
Collapse
|
2
|
Dec P, Żyłka M, Burszewski P, Modrzejewski A, Pawlik A. Recent Advances in the Use of Stem Cells in Tissue Engineering and Adjunct Therapies for Tendon Reconstruction and Future Perspectives. Int J Mol Sci 2024; 25:4498. [PMID: 38674084 PMCID: PMC11050411 DOI: 10.3390/ijms25084498] [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: 02/28/2024] [Revised: 04/11/2024] [Accepted: 04/17/2024] [Indexed: 04/28/2024] Open
Abstract
Due to their function, tendons are exposed to acute injuries. This type of damage to the musculoskeletal system represents a challenge for clinicians when natural regeneration and treatment methods do not produce the expected results. Currently, treatment is long and associated with long-term complications. In this review, we discuss the use of stem cells in the treatment of tendons, including how to induce appropriate cell differentiation based on gene therapy, growth factors, tissue engineering, proteins involved in regenerative process, drugs and three-dimensional (3D) structures. A multidirectional approach as well as the incorporation of novel components of the therapy will improve the techniques used and benefit patients with tendon injuries in the future.
Collapse
Affiliation(s)
- Paweł Dec
- Plastic and Reconstructive Surgery Department, 109 Military Hospital, 71-422 Szczecin, Poland; (P.D.); (M.Ż.); (P.B.)
| | - Małgorzata Żyłka
- Plastic and Reconstructive Surgery Department, 109 Military Hospital, 71-422 Szczecin, Poland; (P.D.); (M.Ż.); (P.B.)
| | - Piotr Burszewski
- Plastic and Reconstructive Surgery Department, 109 Military Hospital, 71-422 Szczecin, Poland; (P.D.); (M.Ż.); (P.B.)
| | | | - Andrzej Pawlik
- Department of Physiology, Pomeranian Medical University, 70-111 Szczecin, Poland
| |
Collapse
|
3
|
Kim JH, Yang J, Ki MG, Jeon DH, Kim JW, Jang M, Lee G. Differentiation of Human-induced Pluripotent Stem Cell-derived Dental Stem Cells through Epithelial-Mesenchymal Interaction. Stem Cells Dev 2024; 33:189-199. [PMID: 38366745 DOI: 10.1089/scd.2023.0220] [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] [Indexed: 02/18/2024] Open
Abstract
Research on tooth regeneration using human-induced pluripotent stem cells (hiPSCs) is valuable for autologous dental regeneration. Acquiring mesenchymal and epithelial cells as a resource for dental regeneration is necessary because mesenchymal-epithelial interactions play an essential role in dental development. We reported the establishment of hiPSCs-derived dental epithelial-like cell (EPI-iPSCs), but hiPSCs-derived dental mesenchymal stem cells (MSCs) have not yet been reported. This study was conducted to establish hiPSCs-derived MSCs and to differentiate them into dental cells with EPI-iPSCs. Considering that dental MSCs are derived from the neural crest, hiPSCs were induced to differentiate into MSCs through neural crest formation to acquire the properties of dental MSCs. To differentiate hiPSCs into MSCs through neural crest formation, established hiPSCs were cultured and differentiated with PA6 stromal cells and differentiated hiPSCs formed neurospheres on ultralow-attachment plates. Neurospheres were differentiated into MSCs in serum-supplemented medium. Neural crest-mediated MSCs (NC-MSCs) continuously showed typical MSC morphology and expressed MSC markers. After 8 days of odontogenic induction, the expression levels of odontogenic/mineralization-related genes and dentin sialophosphoprotein (DSPP) proteins were increased in the NC-MSCs alone group in the absence of coculturing with dental epithelial cells. The NC-MSCs and EPI-iPSCs coculture groups showed high expression levels of amelogenesis/odontogenic/mineralization-related genes and DSPP proteins. Furthermore, the NC-MSCs and EPI-iPSCs coculture group yielded calcium deposits earlier than the NC-MSCs alone group. These results indicated that established NC-MSCs from hiPSCs have dental differentiation capacity with dental epithelial cells. In addition, it was confirmed that hiPSCs-derived dental stem cells could be a novel cell source for autologous dental regeneration.
Collapse
Affiliation(s)
- Ji-Hye Kim
- Laboratory of Molecular Genetics, Dental Research Institute, School of Dentistry, Seoul National University, Seoul, Korea
| | - Jihye Yang
- Laboratory of Molecular Genetics, Dental Research Institute, School of Dentistry, Seoul National University, Seoul, Korea
| | - Min-Gi Ki
- Laboratory of Molecular Genetics, Dental Research Institute, School of Dentistry, Seoul National University, Seoul, Korea
| | - Dae Hyun Jeon
- Laboratory of Molecular Genetics, Dental Research Institute, School of Dentistry, Seoul National University, Seoul, Korea
| | - Jae-Won Kim
- Laboratory of Molecular Genetics, Dental Research Institute, School of Dentistry, Seoul National University, Seoul, Korea
| | - Mi Jang
- Laboratory of Molecular Genetics, Dental Research Institute, School of Dentistry, Seoul National University, Seoul, Korea
| | - Gene Lee
- Laboratory of Molecular Genetics, Dental Research Institute, School of Dentistry, Seoul National University, Seoul, Korea
| |
Collapse
|
4
|
Kaneda G, Chan JL, Castaneda CM, Papalamprou A, Sheyn J, Shelest O, Huang D, Kluser N, Yu V, Ignacio GC, Gertych A, Yoshida R, Metzger M, Tawackoli W, Vernengo A, Sheyn D. iPSC-derived tenocytes seeded on microgrooved 3D printed scaffolds for Achilles tendon regeneration. J Orthop Res 2023; 41:2205-2220. [PMID: 36961351 PMCID: PMC10518032 DOI: 10.1002/jor.25554] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/03/2022] [Revised: 03/06/2023] [Accepted: 03/11/2023] [Indexed: 03/25/2023]
Abstract
Tendons and ligaments have a poor innate healing capacity, yet account for 50% of musculoskeletal injuries in the United States. Full structure and function restoration postinjury remains an unmet clinical need. This study aimed to assess the application of novel three dimensional (3D) printed scaffolds and induced pluripotent stem cell-derived mesenchymal stem cells (iMSCs) overexpressing the transcription factor Scleraxis (SCX, iMSCSCX+ ) as a new strategy for tendon defect repair. The polycaprolactone (PCL) scaffolds were fabricated by extrusion through a patterned nozzle or conventional round nozzle. Scaffolds were seeded with iMSCSCX+ and outcomes were assessed in vitro via gene expression analysis and immunofluorescence. In vivo, rat Achilles tendon defects were repaired with iMSCSCX+ -seeded microgrooved scaffolds, microgrooved scaffolds only, or suture only and assessed via gait, gene expression, biomechanical testing, histology, and immunofluorescence. iMSCSCX+ -seeded on microgrooved scaffolds showed upregulation of tendon markers and increased organization and linearity of cells compared to non-patterned scaffolds in vitro. In vivo gait analysis showed improvement in the Scaffold + iMSCSCX+ -treated group compared to the controls. Tensile testing of the tendons demonstrated improved biomechanical properties of the Scaffold + iMSCSCX+ group compared with the controls. Histology and immunofluorescence demonstrated more regular tissue formation in the Scaffold + iMSCSCX+ group. This study demonstrates the potential of 3D-printed scaffolds with cell-instructive surface topography seeded with iMSCSCX+ as an approach to tendon defect repair. Further studies of cell-scaffold constructs can potentially revolutionize tendon reconstruction by advancing the application of 3D printing-based technologies toward patient-specific therapies that improve healing and functional outcomes at both the cellular and tissue level.
Collapse
Affiliation(s)
- Giselle Kaneda
- Orthopaedic Stem Cell Research Laboratory, Cedars-Sinai Medical Center, Los Angeles, CA
- Board of Governors Regenerative Medicine Institute, Cedars-Sinai Medical Center, Los Angeles, CA
| | - Julie L Chan
- Orthopaedic Stem Cell Research Laboratory, Cedars-Sinai Medical Center, Los Angeles, CA
- Department of Neurosurgery, Cedars-Sinai Medical Center, Los Angeles, CA
| | - Chloe M Castaneda
- Orthopaedic Stem Cell Research Laboratory, Cedars-Sinai Medical Center, Los Angeles, CA
- Board of Governors Regenerative Medicine Institute, Cedars-Sinai Medical Center, Los Angeles, CA
| | - Angela Papalamprou
- Orthopaedic Stem Cell Research Laboratory, Cedars-Sinai Medical Center, Los Angeles, CA
- Board of Governors Regenerative Medicine Institute, Cedars-Sinai Medical Center, Los Angeles, CA
| | - Julia Sheyn
- Orthopaedic Stem Cell Research Laboratory, Cedars-Sinai Medical Center, Los Angeles, CA
- Board of Governors Regenerative Medicine Institute, Cedars-Sinai Medical Center, Los Angeles, CA
| | - Oksana Shelest
- Board of Governors Regenerative Medicine Institute, Cedars-Sinai Medical Center, Los Angeles, CA
| | - Dave Huang
- Orthopedics Biomechanics Laboratory, Cedars-Sinai Medical Center, Los Angeles, CA
- Department of Orthopedics, Cedars-Sinai Medical Center, Los Angeles, CA
| | | | - Victoria Yu
- Orthopaedic Stem Cell Research Laboratory, Cedars-Sinai Medical Center, Los Angeles, CA
- Board of Governors Regenerative Medicine Institute, Cedars-Sinai Medical Center, Los Angeles, CA
| | - Gian C Ignacio
- Orthopedics Biomechanics Laboratory, Cedars-Sinai Medical Center, Los Angeles, CA
- Department of Orthopedics, Cedars-Sinai Medical Center, Los Angeles, CA
| | - Arkadiusz Gertych
- Department of Surgery, Cedars-Sinai Medical Center, Los Angeles, CA
- Department of Pathology and Laboratory Medicine, Cedars-Sinai Medical Center, Los Angeles, CA
| | - Ryu Yoshida
- Department of Orthopedics, Cedars-Sinai Medical Center, Los Angeles, CA
| | - Melodie Metzger
- Orthopedics Biomechanics Laboratory, Cedars-Sinai Medical Center, Los Angeles, CA
- Department of Orthopedics, Cedars-Sinai Medical Center, Los Angeles, CA
| | - Wafa Tawackoli
- Orthopaedic Stem Cell Research Laboratory, Cedars-Sinai Medical Center, Los Angeles, CA
- Board of Governors Regenerative Medicine Institute, Cedars-Sinai Medical Center, Los Angeles, CA
- Department of Orthopedics, Cedars-Sinai Medical Center, Los Angeles, CA
- Department of Surgery, Cedars-Sinai Medical Center, Los Angeles, CA
- Department of Biomedical Sciences, Cedars-Sinai Medical Center, Los Angeles, CA
| | | | - Dmitriy Sheyn
- Orthopaedic Stem Cell Research Laboratory, Cedars-Sinai Medical Center, Los Angeles, CA
- Board of Governors Regenerative Medicine Institute, Cedars-Sinai Medical Center, Los Angeles, CA
- Department of Orthopedics, Cedars-Sinai Medical Center, Los Angeles, CA
- Department of Surgery, Cedars-Sinai Medical Center, Los Angeles, CA
- Department of Biomedical Sciences, Cedars-Sinai Medical Center, Los Angeles, CA
| |
Collapse
|
5
|
Jeannerat A, Meuli J, Peneveyre C, Jaccoud S, Chemali M, Thomas A, Liao Z, Abdel-Sayed P, Scaletta C, Hirt-Burri N, Applegate LA, Raffoul W, Laurent A. Bio-Enhanced Neoligaments Graft Bearing FE002 Primary Progenitor Tenocytes: Allogeneic Tissue Engineering & Surgical Proofs-of-Concept for Hand Ligament Regenerative Medicine. Pharmaceutics 2023; 15:1873. [PMID: 37514060 PMCID: PMC10385025 DOI: 10.3390/pharmaceutics15071873] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/09/2023] [Revised: 06/27/2023] [Accepted: 06/30/2023] [Indexed: 07/30/2023] Open
Abstract
Hand tendon/ligament structural ruptures (tears, lacerations) often require surgical reconstruction and grafting, for the restauration of finger mechanical functions. Clinical-grade human primary progenitor tenocytes (FE002 cryopreserved progenitor cell source) have been previously proposed for diversified therapeutic uses within allogeneic tissue engineering and regenerative medicine applications. The aim of this study was to establish bioengineering and surgical proofs-of-concept for an artificial graft (Neoligaments Infinity-Lock 3 device) bearing cultured and viable FE002 primary progenitor tenocytes. Technical optimization and in vitro validation work showed that the combined preparations could be rapidly obtained (dynamic cell seeding of 105 cells/cm of scaffold, 7 days of co-culture). The studied standardized transplants presented homogeneous cellular colonization in vitro (cellular alignment/coating along the scaffold fibers) and other critical functional attributes (tendon extracellular matrix component such as collagen I and aggrecan synthesis/deposition along the scaffold fibers). Notably, major safety- and functionality-related parameters/attributes of the FE002 cells/finished combination products were compiled and set forth (telomerase activity, adhesion and biological coating potentials). A two-part human cadaveric study enabled to establish clinical protocols for hand ligament cell-assisted surgery (ligamento-suspension plasty after trapeziectomy, thumb metacarpo-phalangeal ulnar collateral ligamentoplasty). Importantly, the aggregated experimental results clearly confirmed that functional and clinically usable allogeneic cell-scaffold combination products could be rapidly and robustly prepared for bio-enhanced hand ligament reconstruction. Major advantages of the considered bioengineered graft were discussed in light of existing clinical protocols based on autologous tenocyte transplantation. Overall, this study established proofs-of-concept for the translational development of a functional tissue engineering protocol in allogeneic musculoskeletal regenerative medicine, in view of a pilot clinical trial.
Collapse
Affiliation(s)
- Annick Jeannerat
- Preclinical Research Department, LAM Biotechnologies SA, CH-1066 Epalinges, Switzerland
| | - Joachim Meuli
- Plastic and Hand Surgery Service, Lausanne University Hospital, University of Lausanne, CH-1011 Lausanne, Switzerland
| | - Cédric Peneveyre
- Preclinical Research Department, LAM Biotechnologies SA, CH-1066 Epalinges, Switzerland
| | - Sandra Jaccoud
- Plastic and Hand Surgery Service, Lausanne University Hospital, University of Lausanne, CH-1011 Lausanne, Switzerland
- Laboratory of Biomechanical Orthopedics, Ecole Polytechnique Fédérale de Lausanne, CH-1015 Lausanne, Switzerland
| | - Michèle Chemali
- Plastic and Hand Surgery Service, Lausanne University Hospital, University of Lausanne, CH-1011 Lausanne, Switzerland
| | - Axelle Thomas
- Plastic and Hand Surgery Service, Lausanne University Hospital, University of Lausanne, CH-1011 Lausanne, Switzerland
| | - Zhifeng Liao
- Plastic and Hand Surgery Service, Lausanne University Hospital, University of Lausanne, CH-1011 Lausanne, Switzerland
| | - Philippe Abdel-Sayed
- Plastic and Hand Surgery Service, Lausanne University Hospital, University of Lausanne, CH-1011 Lausanne, Switzerland
- DLL Bioengineering, STI School of Engineering, Ecole Polytechnique Fédérale de Lausanne, CH-1015 Lausanne, Switzerland
| | - Corinne Scaletta
- Plastic and Hand Surgery Service, Lausanne University Hospital, University of Lausanne, CH-1011 Lausanne, Switzerland
| | - Nathalie Hirt-Burri
- Plastic and Hand Surgery Service, Lausanne University Hospital, University of Lausanne, CH-1011 Lausanne, Switzerland
| | - Lee Ann Applegate
- Plastic and Hand Surgery Service, Lausanne University Hospital, University of Lausanne, CH-1011 Lausanne, Switzerland
- Center for Applied Biotechnology and Molecular Medicine, University of Zurich, CH-8057 Zurich, Switzerland
- Oxford OSCAR Suzhou Center, Oxford University, Suzhou 215123, China
| | - Wassim Raffoul
- Plastic and Hand Surgery Service, Lausanne University Hospital, University of Lausanne, CH-1011 Lausanne, Switzerland
| | - Alexis Laurent
- Preclinical Research Department, LAM Biotechnologies SA, CH-1066 Epalinges, Switzerland
- Plastic and Hand Surgery Service, Lausanne University Hospital, University of Lausanne, CH-1011 Lausanne, Switzerland
| |
Collapse
|
6
|
Papalamprou A, Yu V, Chen A, Stefanovic T, Kaneda G, Salehi K, Castaneda CM, Gertych A, Glaeser JD, Sheyn D. Directing iPSC differentiation into iTenocytes using combined scleraxis overexpression and cyclic loading. J Orthop Res 2023; 41:1148-1161. [PMID: 36203346 PMCID: PMC10076443 DOI: 10.1002/jor.25459] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/21/2022] [Revised: 09/08/2022] [Accepted: 09/22/2022] [Indexed: 02/04/2023]
Abstract
Regenerative therapies for tendon are falling behind other tissues due to the lack of an appropriate and potent cell therapeutic candidate. This study aimed to induce tenogenesis using stable Scleraxis (Scx) overexpression in combination with uniaxial mechanical stretch of iPSC-derived mesenchymal stromal-like cells (iMSCs). Scx is the single direct molecular regulator of tendon differentiation known to date. Bone marrow-derived (BM-)MSCs were used as reference. Scx overexpression alone resulted in significantly higher upregulation of tenogenic markers in iMSCs compared to BM-MSCs. Mechanoregulation is known to be a central element guiding tendon development and healing. Mechanical stimulation combined with Scx overexpression resulted in morphometric and cytoskeleton-related changes, upregulation of early and late tendon markers, and increased extracellular matrix deposition and alignment, and tenomodulin perinuclear localization in iMSCs. Our findings suggest that these cells can be differentiated into tenocytes and might be a better candidate for tendon cell therapy applications than BM-MSCs.
Collapse
Affiliation(s)
- Angela Papalamprou
- Orthopaedic Stem Cell Research Laboratory, Cedars-Sinai Medical Center, Los Angeles, California, USA
- Board of Governors Regenerative Medicine Institute, Cedars-Sinai Medical Center, Los Angeles, California, USA
- Department of Biomedical Sciences, Cedars-Sinai Medical Center, Los Angeles, California, USA
| | - Victoria Yu
- Orthopaedic Stem Cell Research Laboratory, Cedars-Sinai Medical Center, Los Angeles, California, USA
- Board of Governors Regenerative Medicine Institute, Cedars-Sinai Medical Center, Los Angeles, California, USA
- Department of Biomedical Sciences, Cedars-Sinai Medical Center, Los Angeles, California, USA
| | - Angel Chen
- Orthopaedic Stem Cell Research Laboratory, Cedars-Sinai Medical Center, Los Angeles, California, USA
- Board of Governors Regenerative Medicine Institute, Cedars-Sinai Medical Center, Los Angeles, California, USA
- Department of Biomedical Sciences, Cedars-Sinai Medical Center, Los Angeles, California, USA
| | - Tina Stefanovic
- Orthopaedic Stem Cell Research Laboratory, Cedars-Sinai Medical Center, Los Angeles, California, USA
- Board of Governors Regenerative Medicine Institute, Cedars-Sinai Medical Center, Los Angeles, California, USA
- Department of Biomedical Sciences, Cedars-Sinai Medical Center, Los Angeles, California, USA
| | - Giselle Kaneda
- Orthopaedic Stem Cell Research Laboratory, Cedars-Sinai Medical Center, Los Angeles, California, USA
- Board of Governors Regenerative Medicine Institute, Cedars-Sinai Medical Center, Los Angeles, California, USA
- Department of Biomedical Sciences, Cedars-Sinai Medical Center, Los Angeles, California, USA
| | - Khosrowdad Salehi
- Orthopaedic Stem Cell Research Laboratory, Cedars-Sinai Medical Center, Los Angeles, California, USA
- Board of Governors Regenerative Medicine Institute, Cedars-Sinai Medical Center, Los Angeles, California, USA
- Department of Biomedical Sciences, Cedars-Sinai Medical Center, Los Angeles, California, USA
| | - Chloe M. Castaneda
- Orthopaedic Stem Cell Research Laboratory, Cedars-Sinai Medical Center, Los Angeles, California, USA
- Board of Governors Regenerative Medicine Institute, Cedars-Sinai Medical Center, Los Angeles, California, USA
- Department of Biomedical Sciences, Cedars-Sinai Medical Center, Los Angeles, California, USA
| | - Arkadiusz Gertych
- Department of Surgery, Cedars-Sinai Medical Center, Los Angeles, California, USA
- Department of Pathology and Laboratory Medicine, Cedars-Sinai Medical Center, Los Angeles, California, USA
| | - Juliane D. Glaeser
- Orthopaedic Stem Cell Research Laboratory, Cedars-Sinai Medical Center, Los Angeles, California, USA
- Board of Governors Regenerative Medicine Institute, Cedars-Sinai Medical Center, Los Angeles, California, USA
- Department of Biomedical Sciences, Cedars-Sinai Medical Center, Los Angeles, California, USA
- Department of Surgery, Cedars-Sinai Medical Center, Los Angeles, California, USA
- Department of Orthopedics, Cedars-Sinai Medical Center, Los Angeles, California, USA
| | - Dmitriy Sheyn
- Orthopaedic Stem Cell Research Laboratory, Cedars-Sinai Medical Center, Los Angeles, California, USA
- Board of Governors Regenerative Medicine Institute, Cedars-Sinai Medical Center, Los Angeles, California, USA
- Department of Biomedical Sciences, Cedars-Sinai Medical Center, Los Angeles, California, USA
- Department of Surgery, Cedars-Sinai Medical Center, Los Angeles, California, USA
- Department of Orthopedics, Cedars-Sinai Medical Center, Los Angeles, California, USA
| |
Collapse
|
7
|
Stem Cell Applications and Tenogenic Differentiation Strategies for Tendon Repair. Stem Cells Int 2023; 2023:3656498. [PMID: 36970597 PMCID: PMC10033217 DOI: 10.1155/2023/3656498] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [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.
Collapse
|
8
|
Zhang H, Dai Y, Long H, Cao R, Shi L, Zhao J, Ma L, Diao N, Yin H, Guo A. Tendon Stem/Progenitor Cell-Laden Nanofiber Hydrogel Enhanced Functional Repair of Patellar Tendon. Tissue Eng Part A 2023; 29:150-160. [PMID: 36424823 DOI: 10.1089/ten.tea.2022.0183] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022] Open
Abstract
Functional repair of tendons remains a challenge to be overcome for both clinicians and scientists. We have previously reported a three-dimensional RADA peptide hydrogel that provides a suitable microenvironment for human tendon stem/progenitor cells (TSPCs) survival and tenogenesis. In this study, we explore the potential of in vivo patellar tendon repair by human TSPC-laden RADA hydrogel in rats, which were sacrificed at 4 and 8 weeks after operation. Hind limb function test, macroscopical and histological examination, tendon cell amount and alignment analysis, and radiographic assessments were performed at several time points. Our results demonstrated that human TSPC-laden RADA hydrogel (RADA+TSPC group) boosted in vivo patellar tendon repair with better ambulatory function recovery compared with the control groups, in which tendon defects were untreated (Defect group) or treated with RADA hydrogel alone (RADA group). In addition, better macroscopic appearance and improved matrix organization in the repaired tendon with less cell amount and reduced adipocyte accumulation and blood vessel formation were observed in the RADA+TSPC group. Moreover, tendon defect treated with TSPC-laden RADA hydrogel resulted in diminished heterotopic ossification (HO) at 8 weeks postoperation, which was indicated by both X-ray examination and micro-computed tomography scan. Taken together, the combination of TSPC and nanofiber hydrogel provide an optimistic alternative method to accelerate functional tendon repair with reduced HO. Impact statement Our study clearly demonstrates the combination of tendon stem/progenitor cell and nanofiber hydrogel provide a new and optimistic tissue engineering strategy to treat tendon injury by accelerating functional tendon repair with reduced heterotopic ossification. The clinical translation is also very promising, which can provide a minimally invasive, nonsurgical, or complementary treatment methods to treat human tendon injury.
Collapse
Affiliation(s)
- Hongrui Zhang
- Department of Orthopaedics, Beijing Friendship Hospital, Capital Medical University, Beijing, China
| | - Yike Dai
- Department of Orthopaedics, Beijing Friendship Hospital, Capital Medical University, Beijing, China
| | - Huibin Long
- Department of Orthopaedics, Beijing Friendship Hospital, Capital Medical University, Beijing, China
| | - Ruiqi Cao
- Department of Orthopaedics, Beijing Friendship Hospital, Capital Medical University, Beijing, China
| | - Lin Shi
- Department of Orthopaedics, Beijing Friendship Hospital, Capital Medical University, Beijing, China
| | - Jiaming Zhao
- Department of Orthopaedics, Beijing Friendship Hospital, Capital Medical University, Beijing, China
| | - Lifeng Ma
- Department of Orthopaedics, Beijing Friendship Hospital, Capital Medical University, Beijing, China
| | - Naicheng Diao
- Department of Orthopaedics, Beijing Friendship Hospital, Capital Medical University, Beijing, China
| | - Heyong Yin
- Department of Orthopaedics, Beijing Friendship Hospital, Capital Medical University, Beijing, China
| | - Ai Guo
- Department of Orthopaedics, Beijing Friendship Hospital, Capital Medical University, Beijing, China
| |
Collapse
|
9
|
Shiroud Heidari B, Ruan R, Vahabli E, Chen P, De-Juan-Pardo EM, Zheng M, Doyle B. Natural, synthetic and commercially-available biopolymers used to regenerate tendons and ligaments. Bioact Mater 2023; 19:179-197. [PMID: 35510172 PMCID: PMC9034322 DOI: 10.1016/j.bioactmat.2022.04.003] [Citation(s) in RCA: 18] [Impact Index Per Article: 18.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/21/2021] [Revised: 03/15/2022] [Accepted: 04/04/2022] [Indexed: 12/26/2022] Open
Abstract
Tendon and ligament (TL) injuries affect millions of people annually. Biopolymers play a significant role in TL tissue repair, whether the treatment relies on tissue engineering strategies or using artificial tendon grafts. The biopolymer governs the mechanical properties, biocompatibility, degradation, and fabrication method of the TL scaffold. Many natural, synthetic and hybrid biopolymers have been studied in TL regeneration, often combined with therapeutic agents and minerals to engineer novel scaffold systems. However, most of the advanced biopolymers have not advanced to clinical use yet. Here, we aim to review recent biopolymers and discuss their features for TL tissue engineering. After introducing the properties of the native tissue, we discuss different types of natural, synthetic and hybrid biopolymers used in TL tissue engineering. Then, we review biopolymers used in commercial absorbable and non-absorbable TL grafts. Finally, we explain the challenges and future directions for the development of novel biopolymers in TL regenerative treatment.
Collapse
Affiliation(s)
- Behzad Shiroud Heidari
- Vascular Engineering Laboratory, Harry Perkins Institute of Medical Research, QEII Medical Centre and the UWA Centre for Medical Research, The University of Western Australia, Nedlands, 6009, Australia
- School of Engineering, The University of Western Australia, Perth, Australia
- Australian Research Council Centre for Personalised Therapeutics Technologies, Australia
| | - Rui Ruan
- Australian Research Council Centre for Personalised Therapeutics Technologies, Australia
- Division of Surgery (Orthopaedics), Medical School, The University of Western Australia, Perth, Australia
- Perron Institute for Neurological and Translational Science, Nedlands, 6009, Australia
| | - Ebrahim Vahabli
- Vascular Engineering Laboratory, Harry Perkins Institute of Medical Research, QEII Medical Centre and the UWA Centre for Medical Research, The University of Western Australia, Nedlands, 6009, Australia
- School of Engineering, The University of Western Australia, Perth, Australia
| | - Peilin Chen
- Australian Research Council Centre for Personalised Therapeutics Technologies, Australia
- Division of Surgery (Orthopaedics), Medical School, The University of Western Australia, Perth, Australia
- Perron Institute for Neurological and Translational Science, Nedlands, 6009, Australia
| | - Elena M. De-Juan-Pardo
- School of Engineering, The University of Western Australia, Perth, Australia
- T3mPLATE, Harry Perkins Institute of Medical Research, QEII Medical Centre and the UWA Centre for Medical Research, The University of Western Australia, Nedlands, 6009, Australia
- Science and Engineering Faculty, Queensland University of Technology, Brisbane, Queensland, Australia
| | - Minghao Zheng
- Australian Research Council Centre for Personalised Therapeutics Technologies, Australia
- Division of Surgery (Orthopaedics), Medical School, The University of Western Australia, Perth, Australia
- Perron Institute for Neurological and Translational Science, Nedlands, 6009, Australia
| | - Barry Doyle
- Vascular Engineering Laboratory, Harry Perkins Institute of Medical Research, QEII Medical Centre and the UWA Centre for Medical Research, The University of Western Australia, Nedlands, 6009, Australia
- School of Engineering, The University of Western Australia, Perth, Australia
- Australian Research Council Centre for Personalised Therapeutics Technologies, Australia
- BHF Centre for Cardiovascular Science, The University of Edinburgh, UK
| |
Collapse
|
10
|
Rocha J, Araújo JC, Fangueiro R, Ferreira DP. Wetspun Polymeric Fibrous Systems as Potential Scaffolds for Tendon and Ligament Repair, Healing and Regeneration. Pharmaceutics 2022; 14:2526. [PMID: 36432717 PMCID: PMC9699541 DOI: 10.3390/pharmaceutics14112526] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/17/2022] [Revised: 11/14/2022] [Accepted: 11/16/2022] [Indexed: 11/22/2022] Open
Abstract
Tendon and ligament traumatic injuries are among the most common diagnosed musculoskeletal problems. Such injuries limit joint mobility, reduce musculoskeletal performance, and most importantly, lower people's comfort. Currently, there are various treatments that are used to treat this type of injury, from surgical to conservative treatments. However, they're not entirely effective, as reinjures are frequent and, in some cases, fail to re-establish the lost functionality. Tissue engineering (TE) approaches aim to overcome these disadvantages by stimulating the regeneration and formation of artificial structures that resemble the original tissue. Fabrication and design of artificial fibrous scaffolds with tailored mechanical properties are crucial for restoring the mechanical function of the tissues. Recently, polymeric nanofibers produced by wetspinning have been largely investigated to mimic, repair, and replace the damaged tissue. Wetspun fibrous structures are extensively used due to their exceptional properties, such as the ability to mimic the native tissue, their biodegradability and biocompatibility, and good mechanical properties. In this review, the tendon and ligament structure and biomechanics are presented. Then, promising wetspun multifunctional fibrous structures based on biopolymers, more specifically polyhydroxyalkanoates (PHA), polycaprolactone (PCL), and polyethylenes, will be discussed, as well as reinforcing agents such as cellulose nanocrystals (CNC), nanoparticles, and growth factors.
Collapse
Affiliation(s)
- Joana Rocha
- Centre for Textile Science and Technology (2C2T), University of Minho, 4800 Guimarães, Portugal
| | - Joana C Araújo
- Centre for Textile Science and Technology (2C2T), University of Minho, 4800 Guimarães, Portugal
| | - Raul Fangueiro
- Centre for Textile Science and Technology (2C2T), University of Minho, 4800 Guimarães, Portugal
| | - Diana P Ferreira
- Centre for Textile Science and Technology (2C2T), University of Minho, 4800 Guimarães, Portugal
| |
Collapse
|
11
|
Xu L, Chen Z, Geng T, Ru B, Wan Q, Zhang J, Li S, Cai W. Irisin promotes the proliferation and tenogenic differentiation of rat tendon-derived stem/progenitor cells via activating YAP/TAZ. In Vitro Cell Dev Biol Anim 2022; 58:658-668. [PMID: 36125694 PMCID: PMC9550707 DOI: 10.1007/s11626-022-00699-2] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/24/2021] [Accepted: 06/13/2022] [Indexed: 11/27/2022]
Abstract
Tendinopathy is a common tendon disorder characterized by pain, swelling, and dysfunction. Current evidence has demonstrated that the depletion of stem cell pool and non-tenogenic differentiation of tendon-derived stem/progenitor cells (TSPCs) might account for the pathogenesis of tendinopathy. FNDC5/Irisin, as a novel exercise-induced myokine, is proved to be involved in the exercise-induced protective effects on musculoskeletal disorders. However, whether irisin can affect TSPCs fate is still unknown. To ascertain the roles of irisin on the proliferation and tenogenic differentiation of TSPCs, rat TSPCs were isolated and incubated with irisin. Cell viability, phenotypic changes, and related signaling pathways were evaluated by CCK-8 assay, colony formation assay, real-time PCR, Western blot, immunofluorescence, and proteasome activity assay. We found that irisin treatment increased the proliferative and colony-forming abilities, and promoted the tenogenic differentiation of TSPCs by upregulating the expression of YAP/TAZ. In conclusion, our work showed for the first time that irisin promotes the proliferation and tenogenic differentiation of rat TSPCs in vitro by activating YAP/TAZ, and the process was associated with a ubiquitin-proteasome proteolytic pathway. In conclusion, irisin and agents targeting YAP/TAZ may be promising therapeutic options for tendinopathy.
Collapse
Affiliation(s)
- Langhai Xu
- Department of Pain, Zhejiang Provincial People's Hospital, People's Hospital of Hangzhou Medical College, Hangzhou, China
| | - Zhonggai Chen
- Department of Orthopaedics, The Second Affiliated Hospital and Yuying Children's Hospital of Wenzhou Medical University, Wenzhou, China
| | - Tingting Geng
- Shulan (Hangzhou) Hospital Affiliated to Zhejiang Shuren University Shulan International Medical College, Hangzhou, China
| | - Bin Ru
- Department of Pain, Zhejiang Provincial People's Hospital, People's Hospital of Hangzhou Medical College, Hangzhou, China
| | - Quan Wan
- Department of Pain, Zhejiang Provincial People's Hospital, People's Hospital of Hangzhou Medical College, Hangzhou, China
| | - Jianbin Zhang
- Department of Oncology, Clinical Research Institute, Zhejiang Provincial People's Hospital, People's Hospital of Hangzhou Medical College, Hangzhou, China.
| | - Shun Li
- Department of Pain, Zhejiang Provincial People's Hospital, People's Hospital of Hangzhou Medical College, Hangzhou, China.
| | - Wenjun Cai
- Department of Pain, Zhejiang Provincial People's Hospital, People's Hospital of Hangzhou Medical College, Hangzhou, China.
| |
Collapse
|
12
|
Ramires LC, Jeyaraman M, Muthu S, Shankar A N, Santos GS, da Fonseca LF, Lana JF, Rajendran RL, Gangadaran P, Jogalekar MP, Cardoso AA, Eickhoff A. Application of Orthobiologics in Achilles Tendinopathy: A Review. Life (Basel) 2022; 12:life12030399. [PMID: 35330150 PMCID: PMC8954398 DOI: 10.3390/life12030399] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/27/2022] [Revised: 03/04/2022] [Accepted: 03/07/2022] [Indexed: 02/05/2023] Open
Abstract
Orthobiologics are biological materials that are intended for the regeneration of bone, cartilage, and soft tissues. In this review, we discuss the application of orthobiologics in Achilles tendinopathy, more specifically. We explain the concepts and definitions of each orthobiologic and the literature regarding its use in tendon disorders. The biological potential of these materials can be harnessed and administered into injured tissues, particularly in areas where standard healing is disrupted, a typical feature of Achilles tendinopathy. These products contain a wide variety of cell populations, cytokines, and growth factors, which have been shown to modulate many other cells at local and distal sites in the body. Collectively, they can shift the state of escalated inflammation and degeneration to reestablish tissue homeostasis. The typical features of Achilles tendinopathy are failed healing responses, persistent inflammation, and predominant catabolic reactions. Therefore, the application of orthobiologic tools represents a viable solution, considering their demonstrated efficacy, safety, and relatively easy manipulation. Perhaps a synergistic approach regarding the combination of these orthobiologics may promote more significant clinical outcomes rather than individual application. Although numerous optimistic results have been registered in the literature, additional studies and clinical trials are still highly desired to further illuminate the clinical utility and efficacy of these therapeutic strategies in the management of tendinopathies.
Collapse
Affiliation(s)
- Luciano C. Ramires
- Department of Orthopaedics and Sports Medicine, Centro Clínico Mãe de Deus, Porto Alegre 90110-270, Brazil;
| | - Madhan Jeyaraman
- Department of Orthopaedics, Faculty of Medicine—Sri Lalithambigai Medical College and Hospital, Dr MGR Educational and Research Institute, Chennai 600095, India;
- Department of Orthopaedics, Apollo Hospitals, Greams Road, Chennai 600006, India;
| | - Sathish Muthu
- Department of Orthopaedics, Government Medical College and Hospital, Dindigul 624304, India
- Correspondence: (S.M.); (G.S.S.); (P.G.)
| | - Navaladi Shankar A
- Department of Orthopaedics, Apollo Hospitals, Greams Road, Chennai 600006, India;
| | - Gabriel Silva Santos
- Department of Orthopaedics, The Bone and Cartilage Institute, Indaiatuba 13334-170, Brazil; (L.F.d.F.); (J.F.L.)
- Correspondence: (S.M.); (G.S.S.); (P.G.)
| | - Lucas Furtado da Fonseca
- Department of Orthopaedics, The Bone and Cartilage Institute, Indaiatuba 13334-170, Brazil; (L.F.d.F.); (J.F.L.)
- Department of Orthopaedics, The Federal University of São Paulo, São Paulo 04024-002, Brazil
| | - José Fábio Lana
- Department of Orthopaedics, The Bone and Cartilage Institute, Indaiatuba 13334-170, Brazil; (L.F.d.F.); (J.F.L.)
| | - Ramya Lakshmi Rajendran
- Department of Nuclear Medicine, School of Medicine, Kyungpook National University, Daegu 41944, Korea;
| | - Prakash Gangadaran
- Department of Nuclear Medicine, School of Medicine, Kyungpook National University, Daegu 41944, Korea;
- BK21 FOUR KNU Convergence Educational Program of Biomedical Sciences for Creative Future Talents, Department of Biomedical Sciences, School of Medicine, Kyungpook National University, Daegu 41944, Korea
- Correspondence: (S.M.); (G.S.S.); (P.G.)
| | - Manasi P. Jogalekar
- Helen Diller Family Comprehensive Cancer Center, University of California San Francisco, San Francisco, CA 94158, USA;
| | - Alfredo A. Cardoso
- Department of Oncology-Integrative Medicine-Pain Care, IAC—Instituto Ana Cardoso de Práticas Integrativas e Medicina Regenerative, Gramado 95670-000, Brazil;
| | - Alex Eickhoff
- Department of Orthopaedics, Centro Ortopédico Eickhoff, Três de Maio 98910-000, Brazil;
| |
Collapse
|
13
|
Cooper F, Tsakiridis A. Shaping axial identity during human pluripotent stem cell differentiation to neural crest cells. Biochem Soc Trans 2022; 50:499-511. [PMID: 35015077 PMCID: PMC9022984 DOI: 10.1042/bst20211152] [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: 10/02/2021] [Revised: 12/07/2021] [Accepted: 12/21/2021] [Indexed: 12/18/2022]
Abstract
The neural crest (NC) is a multipotent cell population which can give rise to a vast array of derivatives including neurons and glia of the peripheral nervous system, cartilage, cardiac smooth muscle, melanocytes and sympathoadrenal cells. An attractive strategy to model human NC development and associated birth defects as well as produce clinically relevant cell populations for regenerative medicine applications involves the in vitro generation of NC from human pluripotent stem cells (hPSCs). However, in vivo, the potential of NC cells to generate distinct cell types is determined by their position along the anteroposterior (A-P) axis and, therefore the axial identity of hPSC-derived NC cells is an important aspect to consider. Recent advances in understanding the developmental origins of NC and the signalling pathways involved in its specification have aided the in vitro generation of human NC cells which are representative of various A-P positions. Here, we explore recent advances in methodologies of in vitro NC specification and axis patterning using hPSCs.
Collapse
Affiliation(s)
- Fay Cooper
- Centre for Stem Cell Biology, School of Biosciences, The University of Sheffield, Western Bank, Sheffield S10 2TN, U.K
- Neuroscience Institute, The University of Sheffield, Western Bank, Sheffield S10 2TN, U.K
| | - Anestis Tsakiridis
- Centre for Stem Cell Biology, School of Biosciences, The University of Sheffield, Western Bank, Sheffield S10 2TN, U.K
- Neuroscience Institute, The University of Sheffield, Western Bank, Sheffield S10 2TN, U.K
| |
Collapse
|
14
|
Ding L, Zhou B, Hou Y, Xu L. Stem cells in tendon regeneration and factors governing tenogenesis. Curr Stem Cell Res Ther 2022; 17:503-512. [PMID: 35086458 DOI: 10.2174/1574888x17666220127111135] [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: 08/23/2021] [Revised: 11/16/2021] [Accepted: 12/08/2021] [Indexed: 11/22/2022]
Abstract
Tendons are connective tissue structures of paramount importance to the human ability of locomotion. Tendinopathy and tendon rupture can be resistant to treatment and often recurs, thus resulting in a significant health problem with a relevant social impact worldwide. Unfortunately, existing treatment approaches are suboptimal. A better understanding of the basic biology of tendons may provide a better way to solve these problems and promote tendon regeneration. Stem cells, either obtained from tendons or non-tendon sources, such as bone marrow (BMSCs), adipose tissue (AMSCs), as well as embryonic stem cells (ESCs) and induced pluripotent stem cells (iPSCs), have received increasing attention toward enhancing tendon healing. There are many studies showing that stem cells can contribute to improving tendon healing. Hence, in this review, the current knowledge of BMSCs, AMSCs, TSPCs, ESCs and iPSCs for tendon regeneration, as well as the advantages and limitations among them, has been highlighted. Moreover, the transcriptional and bioactive factors governing tendon healing processes have been discussed.
Collapse
Affiliation(s)
- Lingli Ding
- Lingnan Medical Research Center, The First Affiliated Hospital of Guangzhou University of Chinese Medicine, Guangzhou University of Chinese Medicine, Guangzhou, China
| | - BingYu Zhou
- Lingnan Medical Research Center, The First Affiliated Hospital of Guangzhou University of Chinese Medicine, Guangzhou University of Chinese Medicine, Guangzhou, China
| | - Yonghui Hou
- Key Laboratory of Orthopaedics & Traumatology, The Second Affiliated Hospital of Guangzhou University of Chinese Medicine, Guangzhou University of Chinese Medicine, Guangzhou, PR China
| | - Liangliang Xu
- Lingnan Medical Research Center, The First Affiliated Hospital of Guangzhou University of Chinese Medicine, Guangzhou University of Chinese Medicine, Guangzhou, China
| |
Collapse
|
15
|
Laurent A, Porcello A, Fernandez PG, Jeannerat A, Peneveyre C, Abdel-Sayed P, Scaletta C, Hirt-Burri N, Michetti M, de Buys Roessingh A, Raffoul W, Allémann E, Jordan O, Applegate LA. Combination of Hyaluronan and Lyophilized Progenitor Cell Derivatives: Stabilization of Functional Hydrogel Products for Therapeutic Management of Tendinous Tissue Disorders. Pharmaceutics 2021; 13:2196. [PMID: 34959477 PMCID: PMC8706504 DOI: 10.3390/pharmaceutics13122196] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/11/2021] [Revised: 12/13/2021] [Accepted: 12/15/2021] [Indexed: 01/10/2023] Open
Abstract
Cultured progenitor cells and derivatives have been used in various homologous applications of cutaneous and musculoskeletal regenerative medicine. Active pharmaceutical ingredients (API) in the form of progenitor cell derivatives such as lysates and lyophilizates were shown to retain function in controlled cellular models of wound repair. On the other hand, hyaluronan-based hydrogels are widely used as functional vehicles in therapeutic products for tendon tissue disorders. The aim of this study was the experimental characterization of formulations containing progenitor tenocyte-derived APIs and hyaluronan, for the assessment of ingredient compatibility and stability in view of eventual therapeutic applications in tendinopathies. Lyophilized APIs were determined to contain relatively low quantities of proteins and growth factors, while being physicochemically stable and possessing significant intrinsic antioxidant properties. Physical and rheological quantifications of the combination formulas were performed after hydrogen peroxide challenge, outlining significantly improved evolutive viscoelasticity values in accelerated degradation settings. Thus, potent effects of physicochemical protection or stability enhancement of hyaluronan by the incorporated APIs were observed. Finally, combination formulas were found to be easily injectable into ex vivo tendon tissues, confirming their compatibility with further translational clinical approaches. Overall, this study provides the technical bases for the development of progenitor tenocyte derivative-based injectable therapeutic products or devices, to potentially be applied in tendinous tissue disorders.
Collapse
Affiliation(s)
- Alexis Laurent
- Applied Research Department, LAM Biotechnologies SA, CH-1066 Épalinges, Switzerland; (A.J.); (C.P.)
- Regenerative Therapy Unit, Lausanne University Hospital, University of Lausanne, CH-1066 Lausanne, Switzerland; (P.A.-S.); (C.S.); (N.H.-B.); (M.M.); (L.A.A.)
- Manufacturing Department, TEC-PHARMA SA, CH-1038 Bercher, Switzerland
| | - Alexandre Porcello
- School of Pharmaceutical Sciences, University of Geneva, CH-1206 Geneva, Switzerland; (A.P.); (P.G.F.); (E.A.); (O.J.)
- Institute of Pharmaceutical Sciences of Western Switzerland, University of Geneva, CH-1206 Geneva, Switzerland
| | - Paula Gonzalez Fernandez
- School of Pharmaceutical Sciences, University of Geneva, CH-1206 Geneva, Switzerland; (A.P.); (P.G.F.); (E.A.); (O.J.)
- Institute of Pharmaceutical Sciences of Western Switzerland, University of Geneva, CH-1206 Geneva, Switzerland
| | - Annick Jeannerat
- Applied Research Department, LAM Biotechnologies SA, CH-1066 Épalinges, Switzerland; (A.J.); (C.P.)
| | - Cédric Peneveyre
- Applied Research Department, LAM Biotechnologies SA, CH-1066 Épalinges, Switzerland; (A.J.); (C.P.)
| | - Philippe Abdel-Sayed
- Regenerative Therapy Unit, Lausanne University Hospital, University of Lausanne, CH-1066 Lausanne, Switzerland; (P.A.-S.); (C.S.); (N.H.-B.); (M.M.); (L.A.A.)
- DLL Bioengineering, Discovery Learning Program, STI School of Engineering, École Polytechnique Fédérale de Lausanne, CH-1015 Lausanne, Switzerland
| | - Corinne Scaletta
- Regenerative Therapy Unit, Lausanne University Hospital, University of Lausanne, CH-1066 Lausanne, Switzerland; (P.A.-S.); (C.S.); (N.H.-B.); (M.M.); (L.A.A.)
| | - Nathalie Hirt-Burri
- Regenerative Therapy Unit, Lausanne University Hospital, University of Lausanne, CH-1066 Lausanne, Switzerland; (P.A.-S.); (C.S.); (N.H.-B.); (M.M.); (L.A.A.)
| | - Murielle Michetti
- Regenerative Therapy Unit, Lausanne University Hospital, University of Lausanne, CH-1066 Lausanne, Switzerland; (P.A.-S.); (C.S.); (N.H.-B.); (M.M.); (L.A.A.)
| | - Anthony de Buys Roessingh
- Children and Adolescent Surgery Service, Lausanne University Hospital, University of Lausanne, CH-1011 Lausanne, Switzerland;
- Lausanne Burn Center, Lausanne University Hospital, University of Lausanne, CH-1011 Lausanne, Switzerland;
| | - Wassim Raffoul
- Lausanne Burn Center, Lausanne University Hospital, University of Lausanne, CH-1011 Lausanne, Switzerland;
- Plastic, Reconstructive, and Hand Surgery Service, Lausanne University Hospital, University of Lausanne, CH-1011 Lausanne, Switzerland
| | - Eric Allémann
- School of Pharmaceutical Sciences, University of Geneva, CH-1206 Geneva, Switzerland; (A.P.); (P.G.F.); (E.A.); (O.J.)
- Institute of Pharmaceutical Sciences of Western Switzerland, University of Geneva, CH-1206 Geneva, Switzerland
| | - Olivier Jordan
- School of Pharmaceutical Sciences, University of Geneva, CH-1206 Geneva, Switzerland; (A.P.); (P.G.F.); (E.A.); (O.J.)
- Institute of Pharmaceutical Sciences of Western Switzerland, University of Geneva, CH-1206 Geneva, Switzerland
| | - Lee Ann Applegate
- Regenerative Therapy Unit, Lausanne University Hospital, University of Lausanne, CH-1066 Lausanne, Switzerland; (P.A.-S.); (C.S.); (N.H.-B.); (M.M.); (L.A.A.)
- Lausanne Burn Center, Lausanne University Hospital, University of Lausanne, CH-1011 Lausanne, Switzerland;
- Plastic, Reconstructive, and Hand Surgery Service, Lausanne University Hospital, University of Lausanne, CH-1011 Lausanne, Switzerland
- Center for Applied Biotechnology and Molecular Medicine, University of Zurich, CH-8057 Zurich, Switzerland
- Oxford OSCAR Suzhou Center, Oxford University, Suzhou 215123, China
| |
Collapse
|
16
|
Wang Z, Zheng J, Pan R, Chen Y. Current status and future prospects of patient-derived induced pluripotent stem cells. Hum Cell 2021; 34:1601-1616. [PMID: 34378170 DOI: 10.1007/s13577-021-00592-2] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/12/2021] [Accepted: 08/06/2021] [Indexed: 12/28/2022]
Abstract
Induced pluripotent stem cells (iPSCs) are produced from adult somatic cells through reprogramming, which behave like embryonic stem cells (ESCs) but avoiding the controversial ethical issues from destruction of embryos. Since the first discovery in 2006 of four factors that are essential for maintaining the basic characteristics of ESC, global researches have rapidly improved the techniques for generating iPSCs. In this paper, we review new insights into patient-specific iPSC and summarize selected "disease-in-a-dish" examples that model the genetic and epigenetic variations of human diseases. Although more researches need to be done, studies have increasingly focused on the potential utility of iPSCs. The usability of iPSC technology is changing the fields of disease modeling and precision treatment. Aside from its potential use in regenerative cellular therapy for degenerative diseases, iPSC offers a range of new opportunities for the study of genetic human disorders, particularly, rare diseases. We believe that this rapidly moving field promises many more developments that will benefit modern medicine.
Collapse
Affiliation(s)
- Zhiqiang Wang
- Division of Medical Genetics and Genomics, The Children's Hospital, Zhejiang University School of Medicine, Hangzhou, 310058, Zhejiang, China.,Department of Genetics, Institute of Genetics, School of Medicine, Zhejiang University, 866 Yuhangtang Road, Hangzhou, 310058, Zhejiang, China
| | - Jing Zheng
- Division of Medical Genetics and Genomics, The Children's Hospital, Zhejiang University School of Medicine, Hangzhou, 310058, Zhejiang, China.,Zhejiang Provincial Key Laboratory of Genetic and Developmental Disorders, Hangzhou, 310058, Zhejiang, China
| | - Ruolang Pan
- Institute for Cell-Based Drug Development of Zhejiang Province, S-Evans Biosciences, Hangzhou, 310012, Zhejiang, China.,Key Laboratory of Cell-Based Drug and Applied Technology Development in Zhejiang Province, Hangzhou, 310012, Zhejiang, China
| | - Ye Chen
- Division of Medical Genetics and Genomics, The Children's Hospital, Zhejiang University School of Medicine, Hangzhou, 310058, Zhejiang, China. .,Department of Genetics, Institute of Genetics, School of Medicine, Zhejiang University, 866 Yuhangtang Road, Hangzhou, 310058, Zhejiang, China. .,Zhejiang Provincial Key Laboratory of Genetic and Developmental Disorders, Hangzhou, 310058, Zhejiang, China.
| |
Collapse
|
17
|
Lakhani A, Sharma E, Kapila A, Khatri K. Known data on applied regenerative medicine in tendon healing. Bioinformation 2021; 17:514-527. [PMID: 34602779 PMCID: PMC8450149 DOI: 10.6026/97320630017514] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/28/2021] [Revised: 03/31/2021] [Accepted: 04/29/2021] [Indexed: 12/03/2022] Open
Abstract
Tendons and ligaments are important structures in the musculoskeletal system. Ligaments connect various bones and provide stability in complex movements of joints in the knee. Tendon is made of dense connective tissue and transmits the force of contraction from muscle to bone. They are injured due to direct trauma in sports or roadside accidents. Tendon healing after repair is often poor due to the formation of fibro vascular scar tissues with low mechanical property. Regenerative techniques such as PRP (platelet-rich plasma), stem cells, scaffolds, gene therapy, cell sheets, and scaffolds help augment repair and regenerate tissue in this context. Therefore, it is of interest to document known data (repair process, tissue regeneration, mechanical strength, and clinical outcome) on applied regenerative medicine in tendon healing.
Collapse
Affiliation(s)
- Amit Lakhani
- Dr Br Ambedkar State Institute of Medical Sciences, Mohali Punjab, India
| | - Ena Sharma
- Maharishi Markandeshwar College of Dental Sciences and Hospital Mullana, Ambala, Haryana, India
| | | | - Kavin Khatri
- All India Institute of Medical Sciences, Bathinda, Punjab, India
| |
Collapse
|
18
|
Laurent A, Abdel-Sayed P, Grognuz A, Scaletta C, Hirt-Burri N, Michetti M, de Buys Roessingh AS, Raffoul W, Kronen P, Nuss K, von Rechenberg B, Applegate LA, Darwiche SE. Industrial Development of Standardized Fetal Progenitor Cell Therapy for Tendon Regenerative Medicine: Preliminary Safety in Xenogeneic Transplantation. Biomedicines 2021; 9:380. [PMID: 33916829 PMCID: PMC8066015 DOI: 10.3390/biomedicines9040380] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/22/2021] [Revised: 03/30/2021] [Accepted: 03/31/2021] [Indexed: 12/18/2022] Open
Abstract
Tendon defects require multimodal therapeutic management over extensive periods and incur high collateral burden with frequent functional losses. Specific cell therapies have recently been developed in parallel to surgical techniques for managing acute and degenerative tendon tissue affections, to optimally stimulate resurgence of structure and function. Cultured primary human fetal progenitor tenocytes (hFPT) have been preliminarily considered for allogeneic homologous cell therapies, and have been characterized as stable, consistent, and sustainable cell sources in vitro. Herein, optimized therapeutic cell sourcing from a single organ donation, industrial transposition of multi-tiered progenitor cell banking, and preliminary preclinical safety of an established hFPT cell source (i.e., FE002-Ten cell type) were investigated. Results underlined high robustness of FE002-Ten hFPTs and suitability for sustainable manufacturing upscaling within optimized biobanking workflows. Absence of toxicity or tumorigenicity of hFPTs was demonstrated in ovo and in vitro, respectively. Furthermore, a 6-week pilot good laboratory practice (GLP) safety study using a rabbit patellar tendon partial-thickness defect model preliminarily confirmed preclinical safety of hFPT-based standardized transplants, wherein no immune reactions, product rejection, or tumour formation were observed. Such results strengthen the rationale of the multimodal Swiss fetal progenitor cell transplantation program and prompt further investigation around such cell sources in preclinical and clinical settings for musculoskeletal regenerative medicine.
Collapse
Affiliation(s)
- Alexis Laurent
- Regenerative Therapy Unit, Lausanne University Hospital, University of Lausanne, CH-1066 Épalinges, Switzerland; (A.L.); (P.A.-S.); (A.G.); (C.S.); (N.H.-B.); (M.M.); (L.A.A.)
- Preclinical Research Department, LAM Biotechnologies SA, CH-1066 Épalinges, Switzerland
- Manufacturing Department, TEC-PHARMA SA, CH-1038 Bercher, Switzerland
| | - Philippe Abdel-Sayed
- Regenerative Therapy Unit, Lausanne University Hospital, University of Lausanne, CH-1066 Épalinges, Switzerland; (A.L.); (P.A.-S.); (A.G.); (C.S.); (N.H.-B.); (M.M.); (L.A.A.)
| | - Anthony Grognuz
- Regenerative Therapy Unit, Lausanne University Hospital, University of Lausanne, CH-1066 Épalinges, Switzerland; (A.L.); (P.A.-S.); (A.G.); (C.S.); (N.H.-B.); (M.M.); (L.A.A.)
| | - Corinne Scaletta
- Regenerative Therapy Unit, Lausanne University Hospital, University of Lausanne, CH-1066 Épalinges, Switzerland; (A.L.); (P.A.-S.); (A.G.); (C.S.); (N.H.-B.); (M.M.); (L.A.A.)
| | - Nathalie Hirt-Burri
- Regenerative Therapy Unit, Lausanne University Hospital, University of Lausanne, CH-1066 Épalinges, Switzerland; (A.L.); (P.A.-S.); (A.G.); (C.S.); (N.H.-B.); (M.M.); (L.A.A.)
| | - Murielle Michetti
- Regenerative Therapy Unit, Lausanne University Hospital, University of Lausanne, CH-1066 Épalinges, Switzerland; (A.L.); (P.A.-S.); (A.G.); (C.S.); (N.H.-B.); (M.M.); (L.A.A.)
| | - Anthony S. de Buys Roessingh
- Children and Adolescent Surgery Service, Lausanne University Hospital, University of Lausanne, CH-1011 Lausanne, Switzerland;
| | - Wassim Raffoul
- Plastic, Reconstructive, and Hand Surgery Service, Lausanne University Hospital, University of Lausanne, CH-1011 Lausanne, Switzerland;
| | - Peter Kronen
- Musculoskeletal Research Unit, Vetsuisse Faculty, University of Zurich, CH-8057 Zurich, Switzerland; (P.K.); (K.N.); (B.v.R.)
- Center for Applied Biotechnology and Molecular Medicine, University of Zurich, CH-8057 Zurich, Switzerland
| | - Katja Nuss
- Musculoskeletal Research Unit, Vetsuisse Faculty, University of Zurich, CH-8057 Zurich, Switzerland; (P.K.); (K.N.); (B.v.R.)
- Center for Applied Biotechnology and Molecular Medicine, University of Zurich, CH-8057 Zurich, Switzerland
| | - Brigitte von Rechenberg
- Musculoskeletal Research Unit, Vetsuisse Faculty, University of Zurich, CH-8057 Zurich, Switzerland; (P.K.); (K.N.); (B.v.R.)
- Center for Applied Biotechnology and Molecular Medicine, University of Zurich, CH-8057 Zurich, Switzerland
| | - Lee Ann Applegate
- Regenerative Therapy Unit, Lausanne University Hospital, University of Lausanne, CH-1066 Épalinges, Switzerland; (A.L.); (P.A.-S.); (A.G.); (C.S.); (N.H.-B.); (M.M.); (L.A.A.)
- Center for Applied Biotechnology and Molecular Medicine, University of Zurich, CH-8057 Zurich, Switzerland
- Oxford OSCAR Suzhou Center, Oxford University, Suzhou 215123, China
| | - Salim E. Darwiche
- Musculoskeletal Research Unit, Vetsuisse Faculty, University of Zurich, CH-8057 Zurich, Switzerland; (P.K.); (K.N.); (B.v.R.)
- Center for Applied Biotechnology and Molecular Medicine, University of Zurich, CH-8057 Zurich, Switzerland
| |
Collapse
|
19
|
Ruiz-Alonso S, Lafuente-Merchan M, Ciriza J, Saenz-Del-Burgo L, Pedraz JL. Tendon tissue engineering: Cells, growth factors, scaffolds and production techniques. J Control Release 2021; 333:448-486. [PMID: 33811983 DOI: 10.1016/j.jconrel.2021.03.040] [Citation(s) in RCA: 60] [Impact Index Per Article: 20.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/30/2020] [Revised: 03/26/2021] [Accepted: 03/27/2021] [Indexed: 02/07/2023]
Abstract
Tendon injuries are a global health problem that affects millions of people annually. The properties of tendons make their natural rehabilitation a very complex and long-lasting process. Thanks to the development of the fields of biomaterials, bioengineering and cell biology, a new discipline has emerged, tissue engineering. Within this discipline, diverse approaches have been proposed. The obtained results turn out to be promising, as increasingly more complex and natural tendon-like structures are obtained. In this review, the nature of the tendon and the conventional treatments that have been applied so far are underlined. Then, a comparison between the different tendon tissue engineering approaches that have been proposed to date is made, focusing on each of the elements necessary to obtain the structures that allow adequate regeneration of the tendon: growth factors, cells, scaffolds and techniques for scaffold development. The analysis of all these aspects allows understanding, in a global way, the effect that each element used in the regeneration of the tendon has and, thus, clarify the possible future approaches by making new combinations of materials, designs, cells and bioactive molecules to achieve a personalized regeneration of a functional tendon.
Collapse
Affiliation(s)
- Sandra Ruiz-Alonso
- NanoBioCel Group, Laboratory of Pharmaceutics, School of Pharmacy, University of the Basque Country (UPV/EHU), Vitoria-Gasteiz, Spain; Biomedical Research Networking Center in Bioengineering, Biomaterials and Nanomedicine (CIBER-BBN), Vitoria-Gasteiz, Spain; Bioaraba Health Research Institute, Vitoria-Gasteiz, Spain
| | - Markel Lafuente-Merchan
- NanoBioCel Group, Laboratory of Pharmaceutics, School of Pharmacy, University of the Basque Country (UPV/EHU), Vitoria-Gasteiz, Spain; Biomedical Research Networking Center in Bioengineering, Biomaterials and Nanomedicine (CIBER-BBN), Vitoria-Gasteiz, Spain; Bioaraba Health Research Institute, Vitoria-Gasteiz, Spain
| | - Jesús Ciriza
- Biomedical Research Networking Center in Bioengineering, Biomaterials and Nanomedicine (CIBER-BBN), Vitoria-Gasteiz, Spain
| | - Laura Saenz-Del-Burgo
- NanoBioCel Group, Laboratory of Pharmaceutics, School of Pharmacy, University of the Basque Country (UPV/EHU), Vitoria-Gasteiz, Spain; Biomedical Research Networking Center in Bioengineering, Biomaterials and Nanomedicine (CIBER-BBN), Vitoria-Gasteiz, Spain; Bioaraba Health Research Institute, Vitoria-Gasteiz, Spain.
| | - Jose Luis Pedraz
- NanoBioCel Group, Laboratory of Pharmaceutics, School of Pharmacy, University of the Basque Country (UPV/EHU), Vitoria-Gasteiz, Spain; Biomedical Research Networking Center in Bioengineering, Biomaterials and Nanomedicine (CIBER-BBN), Vitoria-Gasteiz, Spain; Bioaraba Health Research Institute, Vitoria-Gasteiz, Spain.
| |
Collapse
|
20
|
Zhang H, Pei Z, Wang C, Li M, Zhang H, Qu J. Electrohydrodynamic 3D Printing Scaffolds for Repair of Achilles Tendon Defect in Rats. Tissue Eng Part A 2021; 27:1343-1354. [PMID: 33573468 DOI: 10.1089/ten.tea.2020.0290] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Abstract
Tissue engineering (TE) studies for Achilles tendon (AT) defects are a difficult and popular field in orthopedic medical practice. In this study, we applied electrohydrodynamic three-dimensional (3D) printing technology to construct scaffolds made of poly-(ɛ-ɛ-caprolactone) (PCL) and Pluronic F127 (F127) with different mass-volume ratios. The fibers and porous capabilities of the scaffolds were controlled using this technology. We found that F127 improved the hydrophilicity and degradation of PCL in vitro. The PCL scaffolds with 5% F127 were mostly favorable for cell adhesion and growth, suggesting that the scaffolds had good biocompatibility in vitro. Scaffolds with 5% F127 seeded with C3H10T1/2 cells were transplanted into AT defects in rats. A histological analysis indicated that the TE scaffolds were beneficial for the accumulation and arrangement of collagen fibers. Thus, this study provides fundamental experimental data for future clinical applications regarding TE for ATs.
Collapse
Affiliation(s)
- Hang Zhang
- Department of Orthopedics, the First Affiliated Hospital of Soochow University, Suzhou, China
| | - Zijie Pei
- Department of Orthopedics, the First Affiliated Hospital of Soochow University, Suzhou, China
| | - Changbao Wang
- Department of Orthopedics, the First Affiliated Hospital of Soochow University, Suzhou, China
| | - Mingshan Li
- Department of Cell Biology, Medical College of Soochow University, Soochow University, Suzhou, China
| | - Hongtao Zhang
- Department of Orthopedics, the First Affiliated Hospital of Soochow University, Suzhou, China
| | - Jing Qu
- Department of Cell Biology, Medical College of Soochow University, Soochow University, Suzhou, China
| |
Collapse
|
21
|
Tsai SL, Noedl MT, Galloway JL. Bringing tendon biology to heel: Leveraging mechanisms of tendon development, healing, and regeneration to advance therapeutic strategies. Dev Dyn 2021; 250:393-413. [PMID: 33169466 PMCID: PMC8486356 DOI: 10.1002/dvdy.269] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/04/2020] [Revised: 10/29/2020] [Accepted: 11/03/2020] [Indexed: 12/11/2022] Open
Abstract
Tendons are specialized matrix-rich connective tissues that transmit forces from muscle to bone and are essential for movement. As tissues that frequently transfer large mechanical loads, tendons are commonly injured in patients of all ages. Following injury, mammalian tendons heal poorly through a slow process that forms disorganized fibrotic scar tissue with inferior biomechanical function. Current treatments are limited and patients can be left with a weaker tendon that is likely to rerupture and an increased chance of developing degenerative conditions. More effective, alternative treatments are needed. However, our current understanding of tendon biology remains limited. Here, we emphasize why expanding our knowledge of tendon development, healing, and regeneration is imperative for advancing tendon regenerative medicine. We provide a comprehensive review of the current mechanisms governing tendon development and healing and further highlight recent work in regenerative tendon models including the neonatal mouse and zebrafish. Importantly, we discuss how present and future discoveries can be applied to both augment current treatments and design novel strategies to treat tendon injuries.
Collapse
Affiliation(s)
- Stephanie L. Tsai
- Center for Regenerative Medicine, Department of Orthopedic Surgery, Massachusetts General Hospital, Harvard Medical School, Boston, MA 02114
- Harvard Stem Cell Institute, Cambridge, MA 02138
| | - Marie-Therese Noedl
- Center for Regenerative Medicine, Department of Orthopedic Surgery, Massachusetts General Hospital, Harvard Medical School, Boston, MA 02114
- Harvard Stem Cell Institute, Cambridge, MA 02138
| | - Jenna L. Galloway
- Center for Regenerative Medicine, Department of Orthopedic Surgery, Massachusetts General Hospital, Harvard Medical School, Boston, MA 02114
- Harvard Stem Cell Institute, Cambridge, MA 02138
| |
Collapse
|
22
|
Soto J, Ding X, Wang A, Li S. Neural crest-like stem cells for tissue regeneration. Stem Cells Transl Med 2021; 10:681-693. [PMID: 33533168 PMCID: PMC8046096 DOI: 10.1002/sctm.20-0361] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/02/2020] [Revised: 12/18/2020] [Accepted: 12/24/2020] [Indexed: 12/13/2022] Open
Abstract
Neural crest stem cells (NCSCs) are a transient population of cells that arise during early vertebrate development and harbor stem cell properties, such as self‐renewal and multipotency. These cells form at the interface of non‐neuronal ectoderm and neural tube and undergo extensive migration whereupon they contribute to a diverse array of cell and tissue derivatives, ranging from craniofacial tissues to cells of the peripheral nervous system. Neural crest‐like stem cells (NCLSCs) can be derived from pluripotent stem cells, placental tissues, adult tissues, and somatic cell reprogramming. NCLSCs have a differentiation capability similar to NCSCs, and possess great potential for regenerative medicine applications. In this review, we present recent developments on the various approaches to derive NCLSCs and the therapeutic application of these cells for tissue regeneration.
Collapse
Affiliation(s)
- Jennifer Soto
- Department of Bioengineering, University of California Los Angeles, Los Angeles, California, USA
| | - Xili Ding
- Key Laboratory for Biomechanics and Mechanobiology of Ministry of Education, Beijing Advanced Innovation Center for Biomedical Engineering, School of Biological Science and Medical Engineering, Beihang University, Beijing, 100083, People's Republic of China
| | - Aijun Wang
- Department of Surgery, School of Medicine, University of California Davis, Sacramento, California, USA.,Institute for Pediatric Regenerative Medicine, Shriners Hospitals for Children, Sacramento, California, USA.,Department of Biomedical Engineering, University of California Davis, Davis, California, USA
| | - Song Li
- Department of Bioengineering, University of California Los Angeles, Los Angeles, California, USA.,Department of Medicine, University of California Los Angeles, Los Angeles, California, USA
| |
Collapse
|
23
|
Comparative Analysis of Tenogenic Gene Expression in Tenocyte-Derived Induced Pluripotent Stem Cells and Bone Marrow-Derived Mesenchymal Stem Cells in Response to Biochemical and Biomechanical Stimuli. Stem Cells Int 2021; 2021:8835576. [PMID: 33510795 PMCID: PMC7825360 DOI: 10.1155/2021/8835576] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/14/2020] [Revised: 11/19/2020] [Accepted: 12/22/2020] [Indexed: 12/12/2022] Open
Abstract
The tendon is highly prone to injury, overuse, or age-related degeneration in both humans and horses. Natural healing of injured tendon is poor, and cell-based therapeutic treatment is still a significant clinical challenge. In this study, we extensively investigated the expression of tenogenic genes in equine bone marrow mesenchymal stem cells (BMSCs) and tenocyte-derived induced pluripotent stem cells (teno-iPSCs) stimulated by growth factors (TGF-β3 and BMP12) combined with ectopic expression of tenogenic transcription factor MKX or cyclic uniaxial mechanical stretch. Western blotting revealed that TGF-β3 and BMP12 increased the expression of transcription factors SCX and MKX in both cells, but the tenocyte marker tenomodulin (TNMD) was detected only in BMSCs and upregulated by either inducer. On the other hand, quantitative real-time PCR showed that TGF-β3 increased the expression of EGR1, COL1A2, FMOD, and TNC in BMSCs and SCX, COL1A2, DCN, FMOD, and TNC in teno-iPSCs. BMP12 treatment elevated SCX, MKX, DCN, FMOD, and TNC in teno-iPSCs. Overexpression of MKX increased SCX, DCN, FMOD, and TNC in BMSCs and EGR1, COL1A2, DCN, FMOD, and TNC in teno-iPSCs; TGF-β3 further enhanced TNC in BMSCs. Moreover, mechanical stretch increased SCX, EGR1, DCN, ELN, and TNC in BMSCs and SCX, MKX, EGR1, COL1A2, DCN, FMOD, and TNC in teno-iPSCs; TGF-β3 tended to further elevate SCX, ELN, and TNC in BMSCs and SCX, MKX, COL1A2, DCN, and TNC in teno-iPSCs, while BMP12 further uptrended the expression of SCX and DCN in BMSCs and DCN in teno-iPSCs. Additionally, the aforementioned tenogenic inducers also affected the expression of signaling regulators SMAD7, ETV4, and SIRT1 in BMSCs and teno-iPSCs. Taken together, our data demonstrate that, in respect to the tenocyte-lineage-specific gene expression, BMSCs and teno-iPSCs respond differently to the tenogenic stimuli, which may affect the outcome of their application in tendon repair or regeneration.
Collapse
|
24
|
Laurent A, Hirt-Burri N, Scaletta C, Michetti M, de Buys Roessingh AS, Raffoul W, Applegate LA. Holistic Approach of Swiss Fetal Progenitor Cell Banking: Optimizing Safe and Sustainable Substrates for Regenerative Medicine and Biotechnology. Front Bioeng Biotechnol 2020; 8:557758. [PMID: 33195124 PMCID: PMC7644790 DOI: 10.3389/fbioe.2020.557758] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/30/2020] [Accepted: 08/21/2020] [Indexed: 12/17/2022] Open
Abstract
Safety, quality, and regulatory-driven iterative optimization of therapeutic cell source selection has constituted the core developmental bedrock for primary fetal progenitor cell (FPC) therapy in Switzerland throughout three decades. Customized Fetal Transplantation Programs were pragmatically devised as straightforward workflows for tissue procurement, traceability maximization, safety, consistency, and robustness of cultured progeny cellular materials. Whole-cell bioprocessing standardization has provided plethoric insights into the adequate conjugation of modern biotechnological advances with current restraining legislative, ethical, and regulatory frameworks. Pioneer translational advances in cutaneous and musculoskeletal regenerative medicine continuously demonstrate the therapeutic potential of FPCs. Extensive technical and clinical hindsight was gathered by managing pediatric burns and geriatric ulcers in Switzerland. Concomitant industrial transposition of dermal FPC banking, following good manufacturing practices, demonstrated the extensive potential of their therapeutic value. Furthermore, in extenso, exponential revalorization of Swiss FPC technology may be achieved via the renewal of integrative model frameworks. Consideration of both longitudinal and transversal aspects of simultaneous fetal tissue differential processing allows for a better understanding of the quasi-infinite expansion potential within multi-tiered primary FPC banking. Multiple fetal tissues (e.g., skin, cartilage, tendon, muscle, bone, lung) may be simultaneously harvested and processed for adherent cell cultures, establishing a unique model for sustainable therapeutic cellular material supply chains. Here, we integrated fundamental, preclinical, clinical, and industrial developments embodying the scientific advances supported by Swiss FPC banking and we focused on advances made to date for FPCs that may be derived from a single organ donation. A renewed model of single organ donation bioprocessing is proposed, achieving sustained standards and potential production of billions of affordable and efficient therapeutic doses. Thereby, the aim is to validate the core therapeutic value proposition, to increase awareness and use of standardized protocols for translational regenerative medicine, potentially impacting millions of patients suffering from cutaneous and musculoskeletal diseases. Alternative applications of FPC banking include biopharmaceutical therapeutic product manufacturing, thereby indirectly and synergistically enhancing the power of modern therapeutic armamentariums. It is hypothesized that a single qualifying fetal organ donation is sufficient to sustain decades of scientific, medical, and industrial developments, as technological optimization and standardization enable high efficiency.
Collapse
Affiliation(s)
- Alexis Laurent
- Regenerative Therapy Unit, Lausanne University Hospital, University of Lausanne, Épalinges, Switzerland
- Tec-Pharma SA, Bercher, Switzerland
- LAM Biotechnologies SA, Épalinges, Switzerland
| | - Nathalie Hirt-Burri
- Regenerative Therapy Unit, Lausanne University Hospital, University of Lausanne, Épalinges, Switzerland
| | - Corinne Scaletta
- Regenerative Therapy Unit, Lausanne University Hospital, University of Lausanne, Épalinges, Switzerland
| | - Murielle Michetti
- Regenerative Therapy Unit, Lausanne University Hospital, University of Lausanne, Épalinges, Switzerland
| | - Anthony S. de Buys Roessingh
- Children and Adolescent Surgery Service, Lausanne University Hospital, University of Lausanne, Lausanne, Switzerland
| | - Wassim Raffoul
- Plastic, Reconstructive and Hand Surgery Service, Lausanne University Hospital, University of Lausanne, Lausanne, Switzerland
| | - Lee Ann Applegate
- Regenerative Therapy Unit, Lausanne University Hospital, University of Lausanne, Épalinges, Switzerland
- Oxford Suzhou Center for Advanced Research, Science and Technology Co., Ltd., Oxford University, Suzhou, China
- Competence Center for Applied Biotechnology and Molecular Medicine, University of Zurich, Zurich, Switzerland
| |
Collapse
|
25
|
Wang HN, Huang YC, Ni GX. Mechanotransduction of stem cells for tendon repair. World J Stem Cells 2020; 12:952-965. [PMID: 33033557 PMCID: PMC7524696 DOI: 10.4252/wjsc.v12.i9.952] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/03/2020] [Revised: 05/06/2020] [Accepted: 07/19/2020] [Indexed: 02/06/2023] Open
Abstract
Tendon is a mechanosensitive tissue that transmits force from muscle to bone. Physiological loading contributes to maintaining the homeostasis and adaptation of tendon, but aberrant loading may lead to injury or failed repair. It is shown that stem cells respond to mechanical loading and play an essential role in both acute and chronic injuries, as well as in tendon repair. In the process of mechanotransduction, mechanical loading is detected by mechanosensors that regulate cell differentiation and proliferation via several signaling pathways. In order to better understand the stem-cell response to mechanical stimulation and the potential mechanism of the tendon repair process, in this review, we summarize the source and role of endogenous and exogenous stem cells active in tendon repair, describe the mechanical response of stem cells, and finally, highlight the mechanotransduction process and underlying signaling pathways.
Collapse
Affiliation(s)
- Hao-Nan Wang
- School of Sport Medicine and Rehabilitation, Beijing Sport University, Beijing 100084, China
| | - Yong-Can Huang
- Shenzhen Engineering Laboratory of Orthopaedic Regenerative Technologies, Department of Spine Surgery, Peking University Shenzhen Hospital, Shenzhen 518036, Guangdong Province, China
- National and Local Joint Engineering Research Center of Orthopaedic Biomaterials, Peking University Shenzhen Hospital, Shenzhen 518036, Guangdong Province, China
| | - Guo-Xin Ni
- School of Sport Medicine and Rehabilitation, Beijing Sport University, Beijing 100084, China
| |
Collapse
|
26
|
O'Keefe RJ, Tuan RS, Lane NE, Awad HA, Barry F, Bunnell BA, Colnot C, Drake MT, Drissi H, Dyment NA, Fortier LA, Guldberg RE, Kandel R, Little DG, Marshall MF, Mao JJ, Nakamura N, Proffen BL, Rodeo SA, Rosen V, Thomopoulos S, Schwarz EM, Serra R. American Society for Bone and Mineral Research-Orthopaedic Research Society Joint Task Force Report on Cell-Based Therapies - Secondary Publication. J Orthop Res 2020; 38:485-502. [PMID: 31994782 DOI: 10.1002/jor.24485] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/15/2019] [Accepted: 06/13/2019] [Indexed: 02/04/2023]
Abstract
Cell-based therapies, defined here as the delivery of cells in vivo to treat disease, have recently gained increasing public attention as a potentially promising approach to restore structure and function to musculoskeletal tissues. Although cell-based therapy has the potential to improve the treatment of disorders of the musculoskeletal system, there is also the possibility of misuse and misrepresentation of the efficacy of such treatments. The medical literature contains anecdotal reports and research studies, along with web-based marketing and patient testimonials supporting cell-based therapy. Both the American Society for Bone and Mineral Research (ASBMR) and the Orthopaedic Research Society (ORS) are committed to ensuring that the potential of cell-based therapies is realized through rigorous, reproducible, and clinically meaningful scientific discovery. The two organizations convened a multidisciplinary and international Task Force composed of physicians, surgeons, and scientists who are recognized experts in the development and use of cell-based therapies. The Task Force was charged with defining the state-of-the art in cell-based therapies and identifying the gaps in knowledge and methodologies that should guide the research agenda. The efforts of this Task Force are designed to provide researchers and clinicians with a better understanding of the current state of the science and research needed to advance the study and use of cell-based therapies for skeletal tissues. The design and implementation of rigorous, thorough protocols will be critical to leveraging these innovative treatments and optimizing clinical and functional patient outcomes. In addition to providing specific recommendations and ethical considerations for preclinical and clinical investigations, this report concludes with an outline to address knowledge gaps in how to determine the cell autonomous and nonautonomous effects of a donor population used for bone regeneration. © 2020 Orthopaedic Research Society. Published by Wiley Periodicals, Inc. J Orthop Res 38:485-502, 2020.
Collapse
Affiliation(s)
- Regis J O'Keefe
- Department of Orthopaedic Surgery, School of Medicine, Washington University, St. Louis, MO, USA
| | - Rocky S Tuan
- The Chinese University of Hong Kong, Institute for Tissue Engineering and Regenerative Medicine, Hong Kong SAR, China
| | - Nancy E Lane
- Department of Medicine, University of California, Davis, CA, USA
| | - Hani A Awad
- Department of Biomedical Engineering, Department of Orthopaedics and Rehabilitation, University of Rochester, Rochester, NY, USA
| | - Frank Barry
- Regenerative Medicine Institute, National University of Ireland Galway, Galway, Ireland
| | - Bruce A Bunnell
- Department of Pharmacology, School of Medicine, Tulane University, New Orleans, LA, USA
| | | | - Matthew T Drake
- Department of Endocrinology, Mayo Clinic, Rochester, MN, USA
| | - Hicham Drissi
- Department of Orthopaedics, Emory Healthcare, Emory University, Tucker, GA, USA
| | - Nathaniel A Dyment
- Department of Orthopaedic Surgery, McKay Orthopaedic Research Laboratory, University of Pennsylvania, Philadelphia, PA, USA
| | - Lisa A Fortier
- College of Veterinary Medicine, Cornell University, Ithaca, NY, USA
| | - Robert E Guldberg
- Phil and Penny Knight Campus for Accelerating Scientific Impact, University of Oregon, Eugene, OR, USA
| | - Rita Kandel
- Mount Sinai Hospital, University of Toronto, Toronto, ON, Canada
| | - David G Little
- Orthopaedic Research and Biotechnology, Kids Research Institute, Westmead, Australia
| | - Mary F Marshall
- Center for Biomedical Ethics and Humanities, University of Virginia, Charlottesville, VA, USA
| | - Jeremy J Mao
- Division of Orthodontics, College of Dental Medicine, Columbia University, New York, NY, USA
| | - Norimasa Nakamura
- Institute for Medical Science in Sports, Osaka Health Science University, Osaka, Japan
| | - Benedikt L Proffen
- Department of Orthopaedic Surgery, Sports Medicine Research Laboratory, Harvard Medical School/Boston Children's Hospital, Boston, MA, USA
| | | | - Vicki Rosen
- Department of Developmental Biology, Harvard School of Dental Medicine, Harvard University, Boston, MA, USA
| | | | - Edward M Schwarz
- Center for Musculoskeletal Research, University of Rochester, Rochester, NY, USA
| | - Rosa Serra
- University of Alabama at Birmingham, AL, USA
| |
Collapse
|
27
|
Mehler VJ, Burns CJ, Stauss H, Francis RJ, Moore ML. Human iPSC-Derived Neural Crest Stem Cells Exhibit Low Immunogenicity. MOLECULAR THERAPY-METHODS & CLINICAL DEVELOPMENT 2020; 16:161-171. [PMID: 32055644 PMCID: PMC7005462 DOI: 10.1016/j.omtm.2019.12.015] [Citation(s) in RCA: 18] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 10/02/2019] [Accepted: 12/28/2019] [Indexed: 12/14/2022]
Abstract
Recent clinical trials are evaluating induced pluripotent stem cells (iPSCs) as a cellular therapy in the field of regenerative medicine. The widespread clinical utility of iPSCs is expected to be realized using allogeneic cells that have undergone thorough safety evaluations, including assessment of their immunogenicity. IPSC-derived neural crest stem cells (NCSCs) have significant potential in regenerative medicine; however, their application in cellular therapy has not been widely studied to date, and no reports on their potential immunogenicity have been published so far. In this study, we have assessed the expression of immune-related antigens in iPSC-NCSCs, including human leukocyte antigen (HLA) class I and II and co-stimulatory molecules. To investigate functional immunogenicity, we used iPSC-NCSCs as stimulator cells in a one-way mixed lymphocyte reaction. In these experiments, iPSC-NCSCs did not stimulate detectable proliferation of CD3+ and CD3+CD8+ T cells or induce cytokine production. We show that this was not a result of any immunosuppressive features of iPSC-NCSCs, but rather more consistent with their non-immunogenic molecular phenotype. These results are encouraging for the potential future use of iPSC-NCSCs as a cellular therapy.
Collapse
Affiliation(s)
- Vera J Mehler
- Endocrinology Section, Biotherapeutics, National Institute for Biological Standards and Control (NIBSC), Blanche Lane, Potters Bar EN6 3QG, UK.,Division of Infection and Immunity, University College London, Gower Street, London WC1E 6BT, UK
| | - Chris J Burns
- Endocrinology Section, Biotherapeutics, National Institute for Biological Standards and Control (NIBSC), Blanche Lane, Potters Bar EN6 3QG, UK
| | - Hans Stauss
- Division of Infection and Immunity, University College London, Gower Street, London WC1E 6BT, UK
| | - Robert J Francis
- Biological Imaging Group, Analytical and Biological Sciences, NIBSC, Blanche Lane, Potters Bar EN6 3QG, UK
| | - Melanie L Moore
- Endocrinology Section, Biotherapeutics, National Institute for Biological Standards and Control (NIBSC), Blanche Lane, Potters Bar EN6 3QG, UK
| |
Collapse
|
28
|
Leong NL, Kator JL, Clemens TL, James A, Enamoto-Iwamoto M, Jiang J. Tendon and Ligament Healing and Current Approaches to Tendon and Ligament Regeneration. J Orthop Res 2020; 38:7-12. [PMID: 31529731 PMCID: PMC7307866 DOI: 10.1002/jor.24475] [Citation(s) in RCA: 99] [Impact Index Per Article: 24.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/30/2019] [Accepted: 09/10/2019] [Indexed: 02/04/2023]
Abstract
Ligament and tendon injuries are common problems in orthopedics. There is a need for treatments that can expedite nonoperative healing or improve the efficacy of surgical repair or reconstruction of ligaments and tendons. Successful biologically-based attempts at repair and reconstruction would require a thorough understanding of normal tendon and ligament healing. The inflammatory, proliferative, and remodeling phases, and the cells involved in tendon and ligament healing will be reviewed. Then, current research efforts focusing on biologically-based treatments of ligament and tendon injuries will be summarized, with a focus on stem cells endogenous to tendons and ligaments. Statement of clinical significance: This paper details mechanisms of ligament and tendon healing, as well as attempts to apply stem cells to ligament and tendon healing. Understanding of these topics could lead to more efficacious therapies to treat ligament and tendon injuries. © 2019 Orthopaedic Research Society. Published by Wiley Periodicals, Inc. J Orthop Res 38:7-12, 2020.
Collapse
Affiliation(s)
- Natalie L Leong
- Department of Orthopaedic Surgery, University of Maryland, 10 N. Greene St., Baltimore, Maryland, 21201
- Department of Surgery, Baltimore VA Medical Center, Baltimore, Maryland
| | - Jamie L Kator
- Department of Orthopaedic Surgery, University of Maryland, 10 N. Greene St., Baltimore, Maryland, 21201
| | - Thomas L Clemens
- Department of Orthopaedic Surgery, University of Maryland, 10 N. Greene St., Baltimore, Maryland, 21201
- Department of Orthopaedic Surgery, Johns Hopkins University, Baltimore, Maryland
| | - Aaron James
- Department of Pathology, Johns Hopkins University, Baltimore, Maryland
| | - Motomi Enamoto-Iwamoto
- Department of Orthopaedic Surgery, University of Maryland, 10 N. Greene St., Baltimore, Maryland, 21201
| | - Jie Jiang
- Department of Orthopaedic Surgery, University of Maryland, 10 N. Greene St., Baltimore, Maryland, 21201
| |
Collapse
|
29
|
O'Keefe RJ, Tuan RS, Lane NE, Awad HA, Barry F, Bunnell BA, Colnot C, Drake MT, Drissi H, Dyment NA, Fortier LA, Guldberg RE, Kandel R, Little DG, Marshall MF, Mao JJ, Nakamura N, Proffen BL, Rodeo SA, Rosen V, Thomopoulos S, Schwarz EM, Serra R. American Society for Bone and Mineral Research-Orthopaedic Research Society Joint Task Force Report on Cell-Based Therapies. J Bone Miner Res 2020; 35:3-17. [PMID: 31545883 DOI: 10.1002/jbmr.3839] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/15/2019] [Revised: 05/28/2019] [Accepted: 06/13/2019] [Indexed: 01/01/2023]
Abstract
Cell-based therapies, defined here as the delivery of cells in vivo to treat disease, have recently gained increasing public attention as a potentially promising approach to restore structure and function to musculoskeletal tissues. Although cell-based therapy has the potential to improve the treatment of disorders of the musculoskeletal system, there is also the possibility of misuse and misrepresentation of the efficacy of such treatments. The medical literature contains anecdotal reports and research studies, along with web-based marketing and patient testimonials supporting cell-based therapy. Both the American Society for Bone and Mineral Research (ASBMR) and the Orthopaedic Research Society (ORS) are committed to ensuring that the potential of cell-based therapies is realized through rigorous, reproducible, and clinically meaningful scientific discovery. The two organizations convened a multidisciplinary and international Task Force composed of physicians, surgeons, and scientists who are recognized experts in the development and use of cell-based therapies. The Task Force was charged with defining the state-of-the art in cell-based therapies and identifying the gaps in knowledge and methodologies that should guide the research agenda. The efforts of this Task Force are designed to provide researchers and clinicians with a better understanding of the current state of the science and research needed to advance the study and use of cell-based therapies for skeletal tissues. The design and implementation of rigorous, thorough protocols will be critical to leveraging these innovative treatments and optimizing clinical and functional patient outcomes. In addition to providing specific recommendations and ethical considerations for preclinical and clinical investigations, this report concludes with an outline to address knowledge gaps in how to determine the cell autonomous and nonautonomous effects of a donor population used for bone regeneration. © 2019 American Society for Bone and Mineral Research.
Collapse
Affiliation(s)
- Regis J O'Keefe
- Department of Orthopaedic Surgery, School of Medicine, Washington University, St. Louis, MO, USA
| | - Rocky S Tuan
- The Chinese University of Hong Kong, Institute for Tissue Engineering and Regenerative Medicine, Hong Kong SAR, China
| | - Nancy E Lane
- Department of Medicine, University of California, Davis, CA, USA
| | - Hani A Awad
- Department of Biomedical Engineering, Department of Orthopaedics and Rehabilitation, University of Rochester, Rochester, NY, USA
| | - Frank Barry
- Regenerative Medicine Institute, National University of Ireland Galway, Galway, Ireland
| | - Bruce A Bunnell
- Department of Pharmacology, School of Medicine, Tulane University, New Orleans, LA, USA
| | | | - Matthew T Drake
- Department of Endocrinology, Mayo Clinic, Rochester, MN, USA
| | - Hicham Drissi
- Department of Orthopaedics, Emory Healthcare, Emory University, Tucker, GA, USA
| | - Nathaniel A Dyment
- Department of Orthopaedic Surgery, McKay Orthopaedic Research Laboratory, University of Pennsylvania, Philadelphia, PA, USA
| | - Lisa A Fortier
- College of Veterinary Medicine, Cornell University, Ithaca, NY, USA
| | - Robert E Guldberg
- Phil and Penny Knight Campus for Accelerating Scientific Impact, University of Oregon, Eugene, OR, USA
| | - Rita Kandel
- Mount Sinai Hospital, University of Toronto, Toronto, ON, Canada
| | - David G Little
- Orthopaedic Research and Biotechnology, Kids Research Institute, Westmead, Australia
| | - Mary F Marshall
- Center for Biomedical Ethics and Humanities, University of Virginia, Charlottesville, VA, USA
| | - Jeremy J Mao
- Division of Orthodontics, College of Dental Medicine, Columbia University, New York, NY, USA
| | - Norimasa Nakamura
- Institute for Medical Science in Sports, Osaka Health Science University, Osaka, Japan
| | - Benedikt L Proffen
- Department of Orthopaedic Surgery, Sports Medicine Research Laboratory, Harvard Medical School/Boston Children's Hospital, Boston, MA, USA
| | | | - Vicki Rosen
- Department of Developmental Biology, Harvard School of Dental Medicine, Harvard University, Boston, MA, USA
| | | | - Edward M Schwarz
- Center for Musculoskeletal Research, University of Rochester, Rochester, NY, USA
| | - Rosa Serra
- University of Alabama at Birmingham, AL, USA
| |
Collapse
|
30
|
Ryan CNM, Zeugolis DI. Engineering the Tenogenic Niche In Vitro with Microenvironmental Tools. ADVANCED THERAPEUTICS 2019. [DOI: 10.1002/adtp.201900072] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Affiliation(s)
- Christina N. M. Ryan
- Regenerative, Modular and Developmental Engineering LaboratoryBiomedical Sciences BuildingNational University of Ireland Galway Galway H91 W2TY Ireland
- Science Foundation Ireland, Centre for Research in Medical DevicesBiomedical Sciences BuildingNational University of Ireland Galway Galway H91 W2TY Ireland
| | - Dimitrios I. Zeugolis
- Regenerative, Modular and Developmental Engineering LaboratoryBiomedical Sciences BuildingNational University of Ireland Galway Galway H91 W2TY Ireland
- Science Foundation Ireland, Centre for Research in Medical DevicesBiomedical Sciences BuildingNational University of Ireland Galway Galway H91 W2TY Ireland
| |
Collapse
|
31
|
Lim WL, Liau LL, Ng MH, Chowdhury SR, Law JX. Current Progress in Tendon and Ligament Tissue Engineering. Tissue Eng Regen Med 2019; 16:549-571. [PMID: 31824819 PMCID: PMC6879704 DOI: 10.1007/s13770-019-00196-w] [Citation(s) in RCA: 104] [Impact Index Per Article: 20.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/04/2019] [Revised: 05/07/2019] [Accepted: 05/22/2019] [Indexed: 02/08/2023] Open
Abstract
Background Tendon and ligament injuries accounted for 30% of all musculoskeletal consultations with 4 million new incidences worldwide each year and thus imposed a significant burden to the society and the economy. Damaged tendon and ligament can severely affect the normal body movement and might lead to many complications if not treated promptly and adequately. Current conventional treatment through surgical repair and tissue graft are ineffective with a high rate of recurrence. Methods In this review, we first discussed the anatomy, physiology and pathophysiology of tendon and ligament injuries and its current treatment. Secondly, we explored the current role of tendon and ligament tissue engineering, describing its recent advances. After that, we also described stem cell and cell secreted product approaches in tendon and ligament injuries. Lastly, we examined the role of the bioreactor and mechanical loading in in vitro maturation of engineered tendon and ligament. Results Tissue engineering offers various alternative ways of treatment from biological tissue constructs to stem cell therapy and cell secreted products. Bioreactor with mechanical stimulation is instrumental in preparing mature engineered tendon and ligament substitutes in vitro. Conclusions Tissue engineering showed great promise in replacing the damaged tendon and ligament. However, more study is needed to develop ideal engineered tendon and ligament.
Collapse
Affiliation(s)
- Wei Lee Lim
- Tissue Engineering Centre, Faculty of Medicine, Universiti Kebangsaan Malaysia Medical Centre, Jalan Yaacob Latif, 56000 Kuala Lumpur, Malaysia
| | - Ling Ling Liau
- Department of Physiology, Faculty of Medicine, Universiti Kebangsaan Malaysia Medical Centre, JalanYaacob Latif, 56000 Kuala Lumpur, Malaysia
| | - Min Hwei Ng
- Tissue Engineering Centre, Faculty of Medicine, Universiti Kebangsaan Malaysia Medical Centre, Jalan Yaacob Latif, 56000 Kuala Lumpur, Malaysia
| | - Shiplu Roy Chowdhury
- Tissue Engineering Centre, Faculty of Medicine, Universiti Kebangsaan Malaysia Medical Centre, Jalan Yaacob Latif, 56000 Kuala Lumpur, Malaysia
| | - Jia Xian Law
- Tissue Engineering Centre, Faculty of Medicine, Universiti Kebangsaan Malaysia Medical Centre, Jalan Yaacob Latif, 56000 Kuala Lumpur, Malaysia
| |
Collapse
|
32
|
Yang F, Zhang A, Richardson DW. Regulation of the tenogenic gene expression in equine tenocyte-derived induced pluripotent stem cells by mechanical loading and Mohawk. Stem Cell Res 2019; 39:101489. [PMID: 31277043 PMCID: PMC7082636 DOI: 10.1016/j.scr.2019.101489] [Citation(s) in RCA: 22] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/28/2018] [Revised: 05/14/2019] [Accepted: 06/25/2019] [Indexed: 12/21/2022] Open
Abstract
Cell-based therapeutic strategies afford major potential advantages in the repair of injured tendons. Generation of induced pluripotent stem cells (iPSCs) expands cell sources for “regenerative” therapy. However, its application in tendon repair is still limited and the effects remain unclear. In this study, equine tenocyte-derived iPSCs (teno-iPSCs) were generated by expressing four Yamanaka factors. Compared to parental tenocytes and bone marrow derived mesenchymal stem cells (BMSCs), the transcriptional activities of lineage-specific genes, including Mkx, Col1A2, Col14, DCN, ELN, FMOD, and TNC, were highly repressed in the resulting teno-iPSCs. Exposure to cyclic uniaxial mechanical loading increased the expression of Scx, Egr1, Col1A2, DCN, and TNC in teno-iPSCs and the expression of Scx, Egr1, DCN, and TNC in BMSCs. Reintroduction of tenogenic transcription factor Mohawk (Mkx) upregulated the expression of DCN in teno-iPSCs and the expression of Scx, Col14, and FMOD in BMSCs. Mechanical loading combined with ectopic expression of equine Mkx further enhanced the expression of Egr1, Col1A2, DCN, and TNC in teno-iPSCs and the expression of Scx, Egr1, and TNC in BMSCs. These data suggest that the repressed lineage-specific genes in the teno-iPSCs can be re-activated by mechanical loading and ectopic expression of Mkx. Our findings offer new insights into the application of iPSCs for basic and clinic research in tendon repair.
Collapse
Affiliation(s)
- Feikun Yang
- Department of Clinic Studies at New Bolton Center, University of Pennsylvania, 382 West Street Road, Kennett Square, PA 19348, United States of America.
| | - Aiwu Zhang
- Department of Clinic Studies at New Bolton Center, University of Pennsylvania, 382 West Street Road, Kennett Square, PA 19348, United States of America.
| | - Dean W Richardson
- Department of Clinic Studies at New Bolton Center, University of Pennsylvania, 382 West Street Road, Kennett Square, PA 19348, United States of America.
| |
Collapse
|
33
|
Li WJ, Jiao H, Walczak BE. Emerging opportunities for induced pluripotent stem cells in orthopaedics. J Orthop Translat 2019; 17:73-81. [PMID: 31194067 PMCID: PMC6551359 DOI: 10.1016/j.jot.2019.03.001] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/14/2018] [Revised: 02/27/2019] [Accepted: 03/01/2019] [Indexed: 01/15/2023] Open
Abstract
The discovery of induced pluripotent stem cells (iPSCs) has revolutionized biomedicine. Although the potential of iPSCs for tissue regeneration, disease modeling and drug screening has been largely recognized, findings of iPSC research to date are mostly focused on neurology, cardiology and haematology. For orthopaedics, growing interest in the unique cell type has prompted more researchers to get involved in iPSC research. In this article, we introduce the brief history of cellular reprogramming and different reprogramming methods that have been developed, discuss the biology of iPSCs and review previously reported findings of iPSC studies in orthopaedics. The Translational potential of this article Stem cell therapies hold great promise for treating orthopaedic diseases, manifested in recent study findings and results of clinical trials. iPSCs are a unique stem cell type derived from a patient’s own cells while still possessing the embryonic stem cell-featured pluripotency for generation of all tissues in the body. The distinctive properties make iPSCs much desirable to fulfill the promise of regenerative medicine for clinical orthopaedics.
Collapse
Affiliation(s)
- Wan-Ju Li
- Department of Orthopedics and Rehabilitation, University of Wisconsin-Madison, Madison WI, USA.,Department of Biomedical Engineering, University of Wisconsin-Madison, Madison WI, USA
| | - Hongli Jiao
- Department of Orthopedics and Rehabilitation, University of Wisconsin-Madison, Madison WI, USA
| | - Brian E Walczak
- Department of Orthopedics and Rehabilitation, University of Wisconsin-Madison, Madison WI, USA
| |
Collapse
|
34
|
Xia B, Chen G, Zou Y, Yang L, Pan J, Lv Y. Low-intensity pulsed ultrasound combination with induced pluripotent stem cells-derived neural crest stem cells and growth differentiation factor 5 promotes sciatic nerve regeneration and functional recovery. J Tissue Eng Regen Med 2019; 13:625-636. [PMID: 30770650 DOI: 10.1002/term.2823] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/14/2018] [Revised: 01/13/2019] [Accepted: 02/13/2019] [Indexed: 12/22/2022]
Abstract
The treatment of lengthy peripheral nerve defect is challenging in the field of nerve regeneration. Our previous studies have shown that low-intensity pulsed ultrasound (LIPUS) could promote the proliferation, cell viability, and neural differentiation of induced pluripotent stem cells-derived neural crest stem cells (iPSCs-NCSCs) and improve the regeneration of damaged peripheral nerve. In this study, the mechanical signal transduction pathway of LIPUS promoting iPSCs-NCSCs proliferation and differentiation was further explored, and the effects of LIPUS combined with iPSCs-NCSCs, perfluorotributylamine (PFTBA), and growth differentiation factor 5 (GDF5) on the repair of peripheral nerve injury were evaluated. Results showed LIPUS may regulate the proliferation and differentiation of iPSCs-NCSCs through FAK-ERK1/2 signal pathway. PFTBA could supply sufficient oxygen to promote the viability of iPSCs-NCSCs under 5% hypoxia culture condition and provide a favourable microenvironment for nerve regeneration. The addition of GDF5 could promote the neural differentiation of iPSCs-NCSCs in vitro. LIPUS treatment of allogeneic decellularized nerve conduit containing iPSCs-NCSCs, PFTBA, and GDF5 has very good effect on the repair of sciatic nerve injury. Taken together, these results provide functional evidence that LIPUS might be a useful tool to explore alternative approaches in the field of nerve regeneration.
Collapse
Affiliation(s)
- Bin Xia
- Key Laboratory of Biorheological Science and Technology (Chongqing University), Ministry of Education, Bioengineering College, Chongqing University, Chongqing, China.,Mechanobiology and Regenerative Medicine Laboratory, Bioengineering College, Chongqing University, Chongqing, China
| | - Guobao Chen
- Key Laboratory of Biorheological Science and Technology (Chongqing University), Ministry of Education, Bioengineering College, Chongqing University, Chongqing, China.,Mechanobiology and Regenerative Medicine Laboratory, Bioengineering College, Chongqing University, Chongqing, China
| | - Yang Zou
- Key Laboratory of Biorheological Science and Technology (Chongqing University), Ministry of Education, Bioengineering College, Chongqing University, Chongqing, China.,Mechanobiology and Regenerative Medicine Laboratory, Bioengineering College, Chongqing University, Chongqing, China
| | - Li Yang
- Key Laboratory of Biorheological Science and Technology (Chongqing University), Ministry of Education, Bioengineering College, Chongqing University, Chongqing, China.,Mechanobiology and Regenerative Medicine Laboratory, Bioengineering College, Chongqing University, Chongqing, China
| | - Jun Pan
- Key Laboratory of Biorheological Science and Technology (Chongqing University), Ministry of Education, Bioengineering College, Chongqing University, Chongqing, China.,Mechanobiology and Regenerative Medicine Laboratory, Bioengineering College, Chongqing University, Chongqing, China
| | - Yonggang Lv
- Key Laboratory of Biorheological Science and Technology (Chongqing University), Ministry of Education, Bioengineering College, Chongqing University, Chongqing, China.,Mechanobiology and Regenerative Medicine Laboratory, Bioengineering College, Chongqing University, Chongqing, China
| |
Collapse
|
35
|
Srinivasan A, Toh YC. Human Pluripotent Stem Cell-Derived Neural Crest Cells for Tissue Regeneration and Disease Modeling. Front Mol Neurosci 2019; 12:39. [PMID: 30853889 PMCID: PMC6395379 DOI: 10.3389/fnmol.2019.00039] [Citation(s) in RCA: 21] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/25/2018] [Accepted: 02/01/2019] [Indexed: 12/16/2022] Open
Abstract
Neural crest cells (NCCs) are a multipotent and migratory cell population in the developing embryo that contribute to the formation of a wide range of tissues. Defects in the development, differentiation and migration of NCCs give rise to a class of syndromes and diseases that are known as neurocristopathies. NCC development has historically been studied in a variety of animal models, including xenopus, chick and mouse. In the recent years, there have been efforts to study NCC development and disease in human specific models, with protocols being established to derive NCCs from human pluripotent stem cells (hPSCs), and to further differentiate these NCCs to neural, mesenchymal and other lineages. These in vitro differentiation platforms are a valuable tool to gain a better understanding of the molecular mechanisms involved in human neural crest development. The use of induced pluripotent stem cells (iPSCs) derived from patients afflicted with neurocristopathies has also enabled the study of defective human NCC development using these in vitro platforms. Here, we review the various in vitro strategies that have been used to derive NCCs from hPSCs and to specify NCCs into cranial, trunk, and vagal subpopulations and their derivatives. We will also discuss the potential applications of these human specific NCC platforms, including the use of iPSCs for disease modeling and the potential of NCCs for future regenerative applications.
Collapse
Affiliation(s)
- Akshaya Srinivasan
- Department of Biomedical Engineering, National University of Singapore, Singapore, Singapore
| | - Yi-Chin Toh
- Department of Biomedical Engineering, National University of Singapore, Singapore, Singapore.,Singapore Institute for Neurotechnology (SINAPSE), National University of Singapore, Singapore, Singapore.,NUS Tissue Engineering Program, National University of Singapore, Singapore, Singapore.,Biomedical Institute for Global Health, Research and Technology, Singapore, Singapore
| |
Collapse
|
36
|
Dyrna F, Zakko P, Pauzenberger L, McCarthy MB, Mazzocca AD, Dyment NA. Human Subacromial Bursal Cells Display Superior Engraftment Versus Bone Marrow Stromal Cells in Murine Tendon Repair. Am J Sports Med 2018; 46:3511-3520. [PMID: 30419176 PMCID: PMC6541409 DOI: 10.1177/0363546518802842] [Citation(s) in RCA: 33] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
BACKGROUND Bone marrow aspirate is a primary source for cell-based therapies with increasing value in the world of orthopaedic surgery, especially in revision cases of tendon and ligament repairs. However, cells within peritendinous structures, such as the paratenon and surrounding bursa, contribute to the native tendon-healing response and offer promising cell populations for cell-based repair strategies. Therefore, the purpose of this study is to investigate the efficacy of cells derived from human subacromial bursa as compared with the current gold standard, bone marrow stromal cells (BMSCs), for tendon repairs in an established in vivo immunodeficient murine patellar tendon defect model. HYPOTHESIS Subacromial bursal cells will show superior survival and engraftment into the host tissue as compared with BMSCs. STUDY DESIGN Controlled laboratory study. METHODS Human subacromial bursal and bone marrow aspirate were harvested from the same donor undergoing rotator cuff repair. Cells were transfected with a fluorescent lentiviral vector to permanently label the cells, encapsulated into fibrin gel, and implanted into bilateral full-length central-width patellar tendon defects of immunodeficient mice. Additional surgery was performed on control mice comparing fibrin without cells and natural healing. At the time of sacrifice, all limbs were scanned on a multiphoton microscope to monitor the engraftment of the human donor cells. Afterward, limbs were assigned to either immunohistochemical or biomechanical analysis. RESULTS As compared with BMSCs, implanted subacromial bursal cells displayed superior tissue engraftment and survival. The main healing response in this defect model was the creation of new healing tissue over the anterior surface of the defect space. The implantation of cells significantly increased the thickness of the anterior healing tissue as compared with control limbs that did not receive cells. Cell proliferation was also increased in limbs that received implanted cells, suggesting that the donor cells stimulated a more robust healing response. Finally, these changes in the healing response did not lead to significant changes in mechanical properties. CONCLUSION The subacromial bursa, while often removed during rotator cuff repair, may harbor a more suitable cell source for tendon repair than BMSCs, as bursal cells display superior engraftment and survival in tendon tissue. In addition, the subacromial bursa may be a more accessible cell source than bone marrow aspirate. CLINICAL RELEVANCE The subacromial bursa contains a cell population that responds to tendon injury and may provide a more optimal cell source for tendon repair and regeneration strategies. Therefore, cells could be harvested from this tissue in the future, as opposed to the current practice of bursectomy and debridement.
Collapse
Affiliation(s)
- Felix Dyrna
- Department of Orthopaedic Sports Medicine, Technical University, Munich, Germany
| | - Philip Zakko
- Department of Orthopaedic Surgery, UConn Health, Farmington, Connecticut, USA
| | | | - Mary Beth McCarthy
- Department of Orthopaedic Surgery, UConn Health, Farmington, Connecticut, USA
| | | | - Nathaniel A. Dyment
- Department of Orthopaedic Surgery, University of Pennsylvania, Philadelphia, Pennsylvania, USA.,Address correspondence to Nathaniel A. Dyment, PhD, McKay Orthopaedic Research Laboratory, Department of Orthopaedic Surgery, University of Pennsylvania, 109A Stemmler Hall, 3450 Hamilton Walk, Philadelphia, PA 19104-6081, USA ()
| | | | | |
Collapse
|
37
|
Fujii S, Yoshida S, Inagaki E, Hatou S, Tsubota K, Takahashi M, Shimmura S, Sugita S. Immunological Properties of Neural Crest Cells Derived from Human Induced Pluripotent Stem Cells. Stem Cells Dev 2018; 28:28-43. [PMID: 30251915 PMCID: PMC6350061 DOI: 10.1089/scd.2018.0058] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022] Open
Abstract
Collecting sufficient quantities of primary neural crest cells (NCCs) for experiments is difficult, as NCCs are embryonic transient tissue that basically does not proliferate. We successfully induced NCCs from human induced pluripotent stem cells (iPSCs) in accordance with a previously described method with some modifications. The protocol used in this study efficiently produced large amounts of iPSC-derived NCCs (iPSC-NCCs). Many researchers have recently produced large amounts of iPSC-NCCs and used these to examine the physiological properties, such as migratory activity, and the potential for medical uses such as wound healing. Immunological properties of NCCs are yet to be reported. Therefore, the purpose of this study was to assess the immunological properties of human iPSC-NCCs. Our current study showed that iPSC-NCCs were hypoimmunogenic and had immunosuppressive properties in vitro. Expression of HLA class I molecules on iPSC-NCCs was lower than that observed for iPSCs, and there was no expression of HLA class II and costimulatory molecules on the cells. With regard to the immunosuppressive properties, iPSC-NCCs greatly inhibited T cell activation (cell proliferation and production of inflammatory cytokines) after stimulation. iPSC-NCCs constitutively expressed membrane-bound TGF-β, and TGF-β produced by iPSC-NCCs played a critical role in T cell suppression. Thus, cultured human NCCs can fully suppress T cell activation in vitro. This study may contribute to the realization of using stem cell-derived NCCs in cell-based medicine.
Collapse
Affiliation(s)
- Shota Fujii
- 1 Department of Ophthalmology, Keio University School of Medicine, Tokyo, Japan.,2 Laboratory for Retinal Regeneration, RIKEN Center for Biosystems Dynamics Research, Kobe, Japan
| | - Satoru Yoshida
- 3 Department of Regenerative Medicine, Fujita Health University School of Medicine, Aichi, Japan
| | - Emi Inagaki
- 1 Department of Ophthalmology, Keio University School of Medicine, Tokyo, Japan.,4 Department of Physiology, Keio University School of Medicine, Tokyo, Japan.,5 Japan Society for the Promotion of Science, Tokyo, Japan
| | - Shin Hatou
- 1 Department of Ophthalmology, Keio University School of Medicine, Tokyo, Japan
| | - Kazuo Tsubota
- 1 Department of Ophthalmology, Keio University School of Medicine, Tokyo, Japan
| | - Masayo Takahashi
- 2 Laboratory for Retinal Regeneration, RIKEN Center for Biosystems Dynamics Research, Kobe, Japan
| | - Shigeto Shimmura
- 1 Department of Ophthalmology, Keio University School of Medicine, Tokyo, Japan
| | - Sunao Sugita
- 2 Laboratory for Retinal Regeneration, RIKEN Center for Biosystems Dynamics Research, Kobe, Japan
| |
Collapse
|
38
|
Jaiswal D, Tang-Schomer MD, Sood D, Kaplan DL, Hoshino K. Nondestructive, Label-Free Characterization of Mechanical Microheterogeneity in Biomimetic Materials. ACS Biomater Sci Eng 2018; 4:3259-3267. [PMID: 33435062 DOI: 10.1021/acsbiomaterials.8b00286] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Abstract
We propose a novel nondestructive, label-free, mechanical characterization method for composite biomimetic materials. The method combines microscale-force measurement, bright-field microscopy based deformation analysis, and finite-element methods (FEM) to study the heterogeneity in bioengineered composite materials. The method was used to study silk fibroin protein based, donut-shaped scaffolds consisting of a shell (diameter 5 mm) and a core (diameter 2 mm) with a stiff-core or a soft-core configuration. The samples were based on our previously reported bioengineered brain tissue model. Step-wise images of sample deformation were recorded as the automated mechanical stage compressed the sample. The force-compression curves were also recorded with a load cell. A MATLAB program was used to compare and match optically measured strain distribution with that found from the FEM simulations. Iterative processes are used to determine the values that best represent the elastic moduli of the shell and the core regions. The calculated moduli found from the composite models were not significantly different from the values measured separately for each material, demonstrating the efficacy of this new approach. In addition, the method successfully measured multiple distinct regions embedded in a polydimethylsiloxane block. These results demonstrated the feasibility of our method in the microheterogeneity characterization of biomimetic composite structures.
Collapse
Affiliation(s)
- Devina Jaiswal
- Department of Biomedical Engineering, University of Connecticut, 260 Glenbrook Road, Storrs, Connecticut 06269, United States
| | - Min D Tang-Schomer
- The Jackson Laboratory for Genomic Medicine, 10 Discovery Drive, Farmington, Connecticut 06032, United States
| | - Disha Sood
- Department of Biomedical Engineering, Tufts University, 4 Colby Street, Medford, Massachusetts 02155, United States
| | - David L Kaplan
- Department of Biomedical Engineering, Tufts University, 4 Colby Street, Medford, Massachusetts 02155, United States
| | - Kazunori Hoshino
- Department of Biomedical Engineering, University of Connecticut, 260 Glenbrook Road, Storrs, Connecticut 06269, United States
| |
Collapse
|
39
|
Schneider M, Angele P, Järvinen TA, Docheva D. Rescue plan for Achilles: Therapeutics steering the fate and functions of stem cells in tendon wound healing. Adv Drug Deliv Rev 2018; 129:352-375. [PMID: 29278683 DOI: 10.1016/j.addr.2017.12.016] [Citation(s) in RCA: 92] [Impact Index Per Article: 15.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/03/2017] [Revised: 12/01/2017] [Accepted: 12/22/2017] [Indexed: 02/07/2023]
Abstract
Due to the increasing age of our society and a rise in engagement of young people in extreme and/or competitive sports, both tendinopathies and tendon ruptures present a clinical and financial challenge. Tendon has limited natural healing capacity and often responds poorly to treatments, hence it requires prolonged rehabilitation in most cases. Till today, none of the therapeutic options has provided successful long-term solutions, meaning that repaired tendons do not recover their complete strength and functionality. Our understanding of tendon biology and healing increases only slowly and the development of new treatment options is insufficient. In this review, following discussion on tendon structure, healing and the clinical relevance of tendon injury, we aim to elucidate the role of stem cells in tendon healing and discuss new possibilities to enhance stem cell treatment of injured tendon. To date, studies mainly apply stem cells, often in combination with scaffolds or growth factors, to surgically created tendon defects. Deeper understanding of how stem cells and vasculature in the healing tendon react to growth factors, common drugs used to treat injured tendons and promising cellular boosters could help to develop new and more efficient ways to manage tendon injuries.
Collapse
|
40
|
Wagner JR, Taguchi T, Cho JY, Charavaryamath C, Griffon DJ. Evaluation of Stem Cell Therapies in a Bilateral Patellar Tendon Injury Model in Rats. J Vis Exp 2018. [PMID: 29658926 DOI: 10.3791/56810] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/16/2023] Open
Abstract
Regenerative medicine provides novel alternatives to conditions that challenge traditional treatments. The prevalence and morbidity of tendinopathy across species, combined with the limited healing properties of this tissue, have prompted the search for cellular therapies and propelled the development of experimental models to study their efficacy. Umbilical cord matrix-derived mesenchymal stem cells (UCM-MSC) are appealing candidates because they are abundant, easy to collect, circumvent the ethical concerns and risk of teratoma formation, yet resemble primitive embryonic stem cells more closely than adult tissue-derived MSCs. Significant interest has focused on chitosan as a strategy to enhance the properties of MSCs through spheroid formation. This paper details techniques to isolate UCM-MSCs, prepare spheroids on chitosan film, and analyze the effect of spheroid formation on surface marker expression. Consequently, creation of a bilateral patellar tendon injury model in rats is described for in vivo implantation of UCM-MSC spheroids formed on chitosan film. No complication was observed in the study with respect to morbidity, stress rising effects, or tissue infection. The total functional score of the operated rats at 7 days was lower than that of normal rats, but returned to normal within 28 days after surgery. Histological scores of tissue-healing confirmed the presence of a clot in treated defects evaluated at 7 days, absence of foreign body reaction, and progressing healing at 28 days. This bilateral patella tendon defect model controls inter-individual variation via creation of an internal control in each rat, was associated with acceptable morbidity, and allowed detection of differences between untreated tendons and treatments.
Collapse
Affiliation(s)
- John R Wagner
- College of Veterinary Medicine, Western University of Health Sciences
| | - Takashi Taguchi
- College of Veterinary Medicine, Western University of Health Sciences
| | | | | | | |
Collapse
|
41
|
Wang ML, Beredjiklian PK, Steplewski A, Fertala J, Fertala A. Engineering the Second Generation of Therapeutic Cells with Enhanced Targeting of Injured Tissues. Tissue Eng Part A 2018; 24:1293-1300. [PMID: 29478375 DOI: 10.1089/ten.tea.2017.0515] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
Experimental approaches to improving tissue repair utilize cells and growth factors needed to restore the architecture and function of damaged tissues and organs. Key limitations of these approaches include poor delivery of therapeutic cells and growth factors into injury sites, as well as their short-term retention in target areas. In our earlier studies, we demonstrated that artificial collagen-specific anchor (ACSA) expressed on the surface of therapeutic cells directs them into collagen-rich sites of injury. Moreover, we demonstrated that the ACSA improves the retention of these cells in target sites, thereby promoting tissue repair. To advance the ACSA-based technology, we engineered the second generation of the ACSA-expressing cells able to deliver growth factors to target sites. In this study, we specifically focused on insulin growth factor 1 (IGF1), which enhances the repair of a number of collagen-rich connective tissues, including ligament and tendon. Utilizing gene engineering, we produced IGF1 in the ACSA-expressing cells. Using relevant experimental models, we demonstrated that recombinant IGF1 secreted by these cells maintains its specificity and biological activity. Moreover, our studies show that IGF1 produced by the ACSA-expressing cells cultured in three-dimensional environment promotes the formation of the collagen-rich fibrillar matrix. Furthermore, the engineered cells integrated well with the native collagen-rich tendon tissue. Our study provides strong evidence for the great potential of cells with rationally engineered target-specific receptors to restore damaged connective tissues. Future studies in relevant animal models will determine the utility of these cells in vivo.
Collapse
Affiliation(s)
- Mark L Wang
- 1 Department of Orthopaedic Surgery, Division of Orthopaedic Research, Sidney Kimmel Medical School, Thomas Jefferson University , Philadelphia, Pennsylvania.,2 Hand Surgery Division, The Rothman Institute, Thomas Jefferson University , Philadelphia, Pennsylvania
| | - Pedro K Beredjiklian
- 1 Department of Orthopaedic Surgery, Division of Orthopaedic Research, Sidney Kimmel Medical School, Thomas Jefferson University , Philadelphia, Pennsylvania.,2 Hand Surgery Division, The Rothman Institute, Thomas Jefferson University , Philadelphia, Pennsylvania
| | - Andrzej Steplewski
- 1 Department of Orthopaedic Surgery, Division of Orthopaedic Research, Sidney Kimmel Medical School, Thomas Jefferson University , Philadelphia, Pennsylvania
| | - Jolanta Fertala
- 1 Department of Orthopaedic Surgery, Division of Orthopaedic Research, Sidney Kimmel Medical School, Thomas Jefferson University , Philadelphia, Pennsylvania
| | - Andrzej Fertala
- 1 Department of Orthopaedic Surgery, Division of Orthopaedic Research, Sidney Kimmel Medical School, Thomas Jefferson University , Philadelphia, Pennsylvania
| |
Collapse
|
42
|
Narayanan G, Nair LS, Laurencin CT. Regenerative Engineering of the Rotator Cuff of the Shoulder. ACS Biomater Sci Eng 2018; 4:751-786. [PMID: 33418763 DOI: 10.1021/acsbiomaterials.7b00631] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
Rotator cuff tears often heal poorly, leading to re-tears after repair. This is in part attributed to the low proliferative ability of the resident cells (tendon fibroblasts and tendon-stem cells) upon injury to the rotator cuff tissue and the low vascularity of the tendon insertion. In addition, surgical outcomes of current techniques used in clinical settings are often suboptimal, leading to the formation of neo-tissue with poor biomechanics and structural characteristics, which results in re-tears. This has prompted interest in a new approach, which we term as "Regenerative Engineering", for regenerating rotator cuff tendons. In the Regenerative Engineering paradigm, roles played by stem cells, scaffolds, growth factors/small molecules, the use of local physical forces, and morphogenesis interplayed with clinical surgery techniques may synchronously act, leading to synergistic effects and resulting in successful tissue regeneration. In this regard, various cell sources such as tendon fibroblasts and adult tissue-derived stem cells have been isolated, characterized, and investigated for regenerating rotator cuff tendons. Likewise, numerous scaffolds with varying architecture, geometry, and mechanical characteristics of biologic and synthetic origin have been developed. Furthermore, these scaffolds have been also fabricated with biochemical cues (growth factors and small molecules), facilitating tissue regeneration. In this Review, various strategies to regenerate rotator cuff tendons using stem cells, advanced materials, and factors in the setting of physical forces under the Regenerative Engineering paradigm are described.
Collapse
Affiliation(s)
- Ganesh Narayanan
- Institute for Regenerative Engineering, University of Connecticut Health Center, Farmington, Connecticut 06030, United States.,Raymond and Beverly Sackler Center for Biomedical, Biological, Physical and Engineering Sciences, University of Connecticut Health Center, Farmington, Connecticut 06030, United States.,Department of Orthopaedic Surgery, University of Connecticut Health Center, Farmington, Connecticut 06030, United States
| | - Lakshmi S Nair
- Institute for Regenerative Engineering, University of Connecticut Health Center, Farmington, Connecticut 06030, United States.,Raymond and Beverly Sackler Center for Biomedical, Biological, Physical and Engineering Sciences, University of Connecticut Health Center, Farmington, Connecticut 06030, United States.,Department of Orthopaedic Surgery, University of Connecticut Health Center, Farmington, Connecticut 06030, United States.,Department of Biomedical Engineering, University of Connecticut, Storrs, Connecticut 06269, United States.,Department of Materials Science and Engineering, University of Connecticut, Storrs, Connecticut 06269, United States
| | - Cato T Laurencin
- Institute for Regenerative Engineering, University of Connecticut Health Center, Farmington, Connecticut 06030, United States.,Raymond and Beverly Sackler Center for Biomedical, Biological, Physical and Engineering Sciences, University of Connecticut Health Center, Farmington, Connecticut 06030, United States.,Department of Orthopaedic Surgery, University of Connecticut Health Center, Farmington, Connecticut 06030, United States.,Department of Reconstructive Sciences, University of Connecticut Health Center, Farmington, Connecticut 06030, United States.,Department of Chemical and Biomolecular Engineering, University of Connecticut, Storrs, Connecticut 06269, United States.,Department of Biomedical Engineering, University of Connecticut, Storrs, Connecticut 06269, United States.,Department of Materials Science and Engineering, University of Connecticut, Storrs, Connecticut 06269, United States.,Connecticut Institute for Clinical and Translational Science, University of Connecticut Health Center, Farmington, Connecticut 06030, United States
| |
Collapse
|
43
|
Dual-delivery of VEGF and NGF by emulsion electrospun nanofibrous scaffold for peripheral nerve regeneration. MATERIALS SCIENCE & ENGINEERING. C, MATERIALS FOR BIOLOGICAL APPLICATIONS 2018; 82:253-264. [DOI: 10.1016/j.msec.2017.08.030] [Citation(s) in RCA: 79] [Impact Index Per Article: 13.2] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/14/2017] [Revised: 08/10/2017] [Accepted: 08/10/2017] [Indexed: 11/20/2022]
|
44
|
Xu K, Sun Y, Kh Al-Ani M, Wang C, Sha Y, Sung KP, Dong N, Qiu X, Yang L. Synergistic promoting effects of bone morphogenetic protein 12/connective tissue growth factor on functional differentiation of tendon derived stem cells and patellar tendon window defect regeneration. J Biomech 2017; 66:95-102. [PMID: 29174694 DOI: 10.1016/j.jbiomech.2017.11.004] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/01/2017] [Revised: 10/28/2017] [Accepted: 11/02/2017] [Indexed: 10/18/2022]
Abstract
Current study investigated bone morphogenetic protein 12 (BMP12) and connective tissue growth factor (CTGF) activate tendon derived stem cells (TDSCs) tenogenic differentiation, and promotion of injured tendon regeneration. TDSCs were transfected with BMP12 and CTGF via recombinant adenovirus (Ad) infection. Gene transfection efficiency, cell viability and cytotoxicity, tenogenic gene expression, collagen I/III synthesis were evaluated in vitro. For the in vivo study, the transfected cells were transplanted into the rat patellar tendon window defect. At weeks 2 and 8 of post-surgery, the repaired tendon tissues were harvested for histological and biomechanical examinations. The transfected TDSCs revealed relatively stable transfection efficiency (80-90%) with active cell viability means while rare cytotoxicity in each group. During days 1 and 5, BMP12 and CTGF transfection caused tenogenic differentiation genes activation in TDSCs: type I/III collagen, tenascin-C, and scleraxis were all up-regulated, whereas osteogenic, adipogenic, and chondrogenic markers were all down-regulated respectively. In addition, BMP12 and CTGF overexpression significantly promote type I/III collagen synthesis. After in vivo transplantation, at 2 and 8 weeks post-surgery, BMP12, CTGF and co-transfection groups showed more integrated tendon tissue structure versus control, meanwhile, the ultimate failure loads and Young's were all higher than control. Remarkably, at 8 weeks post-surgery, the biomechanical properties of co-transfection group was approaching to normal rat patellar tendon, moreover, the ratio of type III/I collagen maintained about 20% in each transfection group, meanwhile, the type I collagen were significantly increased with co-transfection treatment. In conclusion, BMP12 and CTGF transfection stimulate tenogenic differentiation of TDSCs. The synergistic effects of simultaneous transfection of both may significantly promoted rat patellar tendon window defect regeneration.
Collapse
Affiliation(s)
- Kang Xu
- Department of Cardiovascular Surgery, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430022, China; National Innovation and Attracting Talents "111" Base, Key Laboratory of Biorheological Science and Technology, Ministry of Education, College of Bioengineering, Chongqing University, Chongqing 400030, PR China
| | - Yanjun Sun
- National Innovation and Attracting Talents "111" Base, Key Laboratory of Biorheological Science and Technology, Ministry of Education, College of Bioengineering, Chongqing University, Chongqing 400030, PR China
| | - Mohanad Kh Al-Ani
- National Innovation and Attracting Talents "111" Base, Key Laboratory of Biorheological Science and Technology, Ministry of Education, College of Bioengineering, Chongqing University, Chongqing 400030, PR China; Tikrit Universtiy, Collagen of Medicine, Department of Microbiology, P.O. Box (45) Salahaddin Province, Tikrit, Iraq
| | - Chunli Wang
- National Innovation and Attracting Talents "111" Base, Key Laboratory of Biorheological Science and Technology, Ministry of Education, College of Bioengineering, Chongqing University, Chongqing 400030, PR China
| | - Yongqiang Sha
- National Innovation and Attracting Talents "111" Base, Key Laboratory of Biorheological Science and Technology, Ministry of Education, College of Bioengineering, Chongqing University, Chongqing 400030, PR China
| | - Kl Paul Sung
- National Innovation and Attracting Talents "111" Base, Key Laboratory of Biorheological Science and Technology, Ministry of Education, College of Bioengineering, Chongqing University, Chongqing 400030, PR China
| | - Nianguo Dong
- Department of Cardiovascular Surgery, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430022, China
| | - Xuefeng Qiu
- Department of Cardiovascular Surgery, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430022, China.
| | - Li Yang
- National Innovation and Attracting Talents "111" Base, Key Laboratory of Biorheological Science and Technology, Ministry of Education, College of Bioengineering, Chongqing University, Chongqing 400030, PR China.
| |
Collapse
|
45
|
Govoni M, Muscari C, Lovecchio J, Guarnieri C, Giordano E. Mechanical Actuation Systems for the Phenotype Commitment of Stem Cell-Based Tendon and Ligament Tissue Substitutes. Stem Cell Rev Rep 2017; 12:189-201. [PMID: 26661573 DOI: 10.1007/s12015-015-9640-6] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
Abstract
High tensile forces transmitted by tendons and ligaments make them susceptible to tearing or complete rupture. The present standard reparative technique is the surgical implantation of auto- or allografts, which often undergo failure.Currently, different cell types and biomaterials are used to design tissue engineered substitutes. Mechanical stimulation driven by dedicated devices can precondition these constructs to a remarkable degree, mimicking the local in vivo environment. A large number of dynamic culture instruments have been developed and many appealing results collected. Of the cells that have been used, tendon stem cells are the most promising for a reliable stretch-induced tenogenesis, but their reduced availability represents a serious limitation to upscaled production. Biomaterials used for scaffold fabrication include both biological molecules and synthetic polymers, the latter being improved by nanotechnologies which reproduce the architecture of native tendons. In addition to cell type and scaffold material, other variables which must be defined in mechanostimulation protocols are the amplitude, frequency, duration and direction of the applied strain. The ideal conditions seem to be those producing intermittent tension rather than continuous loading. In any case, all physical parameters must be adapted to the specific response of the cells used and the tensile properties of the scaffold. Tendon/ligament grafts in animals usually have the advantage of mechanical preconditioning, especially when uniaxial cyclic forces are applied to cells engineered into natural or decellularized scaffolds. However, due to the scarcity of in vivo research, standard protocols still need to be defined for clinical applications.
Collapse
Affiliation(s)
- Marco Govoni
- BioEngLab, Health Science and Technology - Interdepartmental Center for Industrial Research (HST-CIRI), University of Bologna, Ozzano Emilia, BO, Italy.,Prometeo Laboratory - Department of Research, Innovation and Technology (RIT), The Rizzoli Orthopedic Institute, Via di Barbiano 1/10, 40136, Bologna, Italy
| | - Claudio Muscari
- BioEngLab, Health Science and Technology - Interdepartmental Center for Industrial Research (HST-CIRI), University of Bologna, Ozzano Emilia, BO, Italy.,Department of Biomedical and Neuromotor Sciences (DIBINEM), University of Bologna, Bologna, BO, Italy
| | - Joseph Lovecchio
- Laboratory of Cellular and Molecular Engineering "Silvio Cavalcanti" - Department of Electrical, Electronic and Information Engineering (DEI), University of Bologna, Via Venezia, 52, I-47521, Cesena, FC, Italy
| | - Carlo Guarnieri
- BioEngLab, Health Science and Technology - Interdepartmental Center for Industrial Research (HST-CIRI), University of Bologna, Ozzano Emilia, BO, Italy.,Department of Biomedical and Neuromotor Sciences (DIBINEM), University of Bologna, Bologna, BO, Italy
| | - Emanuele Giordano
- BioEngLab, Health Science and Technology - Interdepartmental Center for Industrial Research (HST-CIRI), University of Bologna, Ozzano Emilia, BO, Italy. .,Laboratory of Cellular and Molecular Engineering "Silvio Cavalcanti" - Department of Electrical, Electronic and Information Engineering (DEI), University of Bologna, Via Venezia, 52, I-47521, Cesena, FC, Italy.
| |
Collapse
|
46
|
Abstract
Tendons connect muscles to bones, ensuring joint movement. With advanced age, tendons become more prone to degeneration followed by injuries. Tendon repair often requires lengthy periods of rehabilitation, especially in elderly patients. Existing medical and surgical treatments often fail to regain full tendon function. The development of novel treatment methods has been hampered due to limited understanding of basic tendon biology. Recently, it was discovered that tendons, similar to other mesenchymal tissues, contain tendon stem/progenitor cells (TSPCs) which possess the common stem cell properties. The current strategies for enhancing tendon repair consist mainly of applying stem cells, growth factors, natural and artificial biomaterials alone or in combination. In this review, we summarise the basic biology of tendon tissues and provide an update on the latest repair proposals for tendon tears.
Cite this article: EFORT Open Rev 2017;2:332-342. DOI: 10.1302/2058-5241.2.160075
Collapse
Affiliation(s)
- Fan Wu
- Experimental Surgery and Regenerative Medicine, Department of Surgery, Ludwig-Maximilians-University (LMU), Munich, Germany
| | - Michael Nerlich
- Department of Trauma Surgery, University Regensburg Medical Center, Regensburg, Germany
| | - Denitsa Docheva
- Experimental Trauma Surgery, Department of Trauma Surgery, University Regensburg Medical Center, Regensburg, Germany and Department of Medical Biology, Medical University-Plovdiv, Plovdiv, Bulgaria
| |
Collapse
|
47
|
Xia B, Zou Y, Xu Z, Lv Y. Gene expression profiling analysis of the effects of low-intensity pulsed ultrasound on induced pluripotent stem cell-derived neural crest stem cells. Biotechnol Appl Biochem 2017; 64:927-937. [PMID: 28127791 DOI: 10.1002/bab.1554] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/31/2016] [Accepted: 01/21/2017] [Indexed: 12/22/2022]
Abstract
Low-intensity pulsed ultrasound (LIPUS) is a noninvasive technique that has been shown to affect cell proliferation, migration, and differentiation and promote the regeneration of damaged peripheral nerve. Our previous studies had proved that LIPUS can significantly promote the neural differentiation of induced pluripotent stem cell-derived neural crest stem cells (iPSCs-NCSCs) and enhance the repair of rat-transected sciatic nerve. To further explore the underlying mechanisms of LIPUS treatment of iPSCs-NCSCs, this study reported the gene expression profiling analysis of iPSCs-NCSCs before and after LIPUS treatment using the RNA-sequencing (RNA-Seq) method. It was found that expression of 76 genes of iPSCs-NCSCs cultured in a serum-free neural induction medium and expression of 21 genes of iPSCs-NCSCs cultured in a neuronal differentiation medium were significantly changed by LIPUS treatment. The differentially expressed genes are related to angiogenesis, nervous system activity and functions, cell activities, and so on. The RNA-seq results were further verified by a quantitative real-time reverse transcriptase polymerase chain reaction (qRT-PCR). High correlation was observed between the results obtained from qRT-PCR and RNA-Seq. This study presented new information on the global gene expression patterns of iPSCs-NCSCs after LIPUS treatment and may expand the understanding of the complex molecular mechanism of LIPUS treatment of iPSCs-NCSCs.
Collapse
Affiliation(s)
- Bin Xia
- Key Laboratory of Biorheological Science and Technology (Chongqing University), Ministry of Education, Bioengineering College, Chongqing University, Chongqing, People's Republic of China.,Mechanobiology and Regenerative Medicine Laboratory, Bioengineering College, Chongqing University, Chongqing, People's Republic of China
| | - Yang Zou
- Key Laboratory of Biorheological Science and Technology (Chongqing University), Ministry of Education, Bioengineering College, Chongqing University, Chongqing, People's Republic of China.,Mechanobiology and Regenerative Medicine Laboratory, Bioengineering College, Chongqing University, Chongqing, People's Republic of China
| | - Zhiling Xu
- Key Laboratory of Biorheological Science and Technology (Chongqing University), Ministry of Education, Bioengineering College, Chongqing University, Chongqing, People's Republic of China.,Mechanobiology and Regenerative Medicine Laboratory, Bioengineering College, Chongqing University, Chongqing, People's Republic of China
| | - Yonggang Lv
- Key Laboratory of Biorheological Science and Technology (Chongqing University), Ministry of Education, Bioengineering College, Chongqing University, Chongqing, People's Republic of China.,Mechanobiology and Regenerative Medicine Laboratory, Bioengineering College, Chongqing University, Chongqing, People's Republic of China
| |
Collapse
|
48
|
Liu L, Hindieh J, Leong DJ, Sun HB. Advances of stem cell based-therapeutic approaches for tendon repair. J Orthop Translat 2017; 9:69-75. [PMID: 29662801 PMCID: PMC5822968 DOI: 10.1016/j.jot.2017.03.007] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/08/2017] [Revised: 03/24/2017] [Accepted: 03/24/2017] [Indexed: 12/24/2022] Open
Abstract
Tendon injuries are significant clinical problems. Current treatments often result in incomplete repair or healing, which may lead to reduced function and rupture. Stem cell-based therapy is a promising intervention for tendon repair. In this article, we attempt to provide a brief overview on the recent progress in the field, current understanding of the underlying mechanisms of the approach, and the potential of stem cell-based therapies beyond cell implantation. We conclude the review by sharing our viewpoints on the challenges, opportunities, and future directions of this approach. The translational potential of this article: This paper reviews recent progress on stem cell-based therapeutic approaches for tendon repair, which highlights its translational potential and challenges.
Collapse
Affiliation(s)
- Lidi Liu
- Department of Spinal Surgery, The First Hospital of Jilin University, Changchun, China.,Department of Orthopaedic Surgery, Albert Einstein College of Medicine, Bronx, NY, USA.,Department of Radiation Oncology, Albert Einstein College of Medicine, Bronx, NY, USA
| | - Jennifer Hindieh
- Department of Orthopaedic Surgery, Albert Einstein College of Medicine, Bronx, NY, USA.,Department of Radiation Oncology, Albert Einstein College of Medicine, Bronx, NY, USA
| | - Daniel J Leong
- Department of Orthopaedic Surgery, Albert Einstein College of Medicine, Bronx, NY, USA.,Department of Radiation Oncology, Albert Einstein College of Medicine, Bronx, NY, USA
| | - Hui B Sun
- Department of Orthopaedic Surgery, Albert Einstein College of Medicine, Bronx, NY, USA.,Department of Radiation Oncology, Albert Einstein College of Medicine, Bronx, NY, USA
| |
Collapse
|
49
|
Liu Y, Suen CW, Zhang JF, Li G. Current concepts on tenogenic differentiation and clinical applications. J Orthop Translat 2017; 9:28-42. [PMID: 29662797 PMCID: PMC5822963 DOI: 10.1016/j.jot.2017.02.005] [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] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/15/2016] [Revised: 02/21/2017] [Accepted: 02/23/2017] [Indexed: 12/16/2022] Open
Abstract
Tendon is a tissue that transmits force from muscle to bone. Chronic or acute tendon injuries are very common, and are always accompanied by pain and a limited range of motion in patients. In clinical settings, management of tendon injuries still remains a big challenge. Cell therapies, such as the application of stem cells for tenogenic differentiation, were suggested to be an ideal strategy for clinical translation. However, there is still a lack of specific methods for tenogenic differentiation due to the limited understanding of tendon biology currently. This review focuses on the summary of current published strategies for tenogenic differentiation, such as the application of growth factors, mechanical stimulation, biomaterials, coculture, or induced pluripotent stem cells. Current clinical applications of stem cells for treatment of tendon injuries and their limitations have also been discussed in this review.
Collapse
Affiliation(s)
- Yang Liu
- Department of Orthopaedics and Traumatology, Faculty of Medicine, The Chinese University of Hong Kong, Prince of Wales Hospital, Hong Kong, China
| | - Chun-Wai Suen
- Department of Orthopaedics and Traumatology, Faculty of Medicine, The Chinese University of Hong Kong, Prince of Wales Hospital, Hong Kong, China
| | - Jin-fang Zhang
- Department of Orthopaedics and Traumatology, Faculty of Medicine, The Chinese University of Hong Kong, Prince of Wales Hospital, Hong Kong, China
| | - Gang Li
- Department of Orthopaedics and Traumatology, Faculty of Medicine, The Chinese University of Hong Kong, Prince of Wales Hospital, Hong Kong, China
- Stem Cells and Regenerative Medicine Laboratory, Lui Che Woo Institute of Innovative Medicine, Li Ka Shing Institute of Health Sciences, The Chinese University of Hong Kong, Prince of Wales Hospital, Hong Kong, China
- Key Laboratory for Regenerative Medicine, Ministry of Education, School of Biomedical Sciences, Faculty of Medicine, The Chinese University of Hong Kong, Hong Kong, China
- The CUHK-ACC Space Medicine Centre on Health Maintenance of Musculoskeletal System, The Chinese University of Hong Kong Shenzhen Research Institute, Shenzhen, China
- Corresponding author. Department of Orthopaedics and Traumatology and Li Ka Shing Institute of Health Sciences, Prince of Wales Hospital, The Chinese University of Hong Kong, 30-32 Ngan Shing Street, Shatin, New Territories, Hong Kong, China.Department of Orthopaedics and Traumatology and Li Ka Shing Institute of Health SciencesPrince of Wales HospitalThe Chinese University of Hong Kong30-32 Ngan Shing StreetShatinNew TerritoriesHong Kong, China
| |
Collapse
|
50
|
Biomaterials as Tendon and Ligament Substitutes: Current Developments. REGENERATIVE STRATEGIES FOR THE TREATMENT OF KNEE JOINT DISABILITIES 2017. [DOI: 10.1007/978-3-319-44785-8_17] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
|