1
|
Thanaskody K, Natashah FN, Nordin F, Kamarul Zaman WSW, Tye GJ. Designing molecules: directing stem cell differentiation. Front Bioeng Biotechnol 2024; 12:1396405. [PMID: 38803845 PMCID: PMC11129639 DOI: 10.3389/fbioe.2024.1396405] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/05/2024] [Accepted: 04/23/2024] [Indexed: 05/29/2024] Open
Abstract
Stem cells have been widely applied in regenerative and therapeutic medicine for their unique regenerative properties. Although much research has shown their potential, it remains tricky in directing stem cell differentiation. The advancement of genetic and therapeutic technologies, however, has facilitated this issue through development of design molecules. These molecules are designed to overcome the drawbacks previously faced, such as unexpected differentiation outcomes and insufficient migration of endogenous or exogenous MSCs. Here, we introduced aptamer, bacteriophage, and biological vectors as design molecules and described their characteristics. The methods of designing/developing discussed include various Systematic Evolution of Ligands by Exponential Enrichment (SELEX) procedures, in silico approaches, and non-SELEX methods for aptamers, and genetic engineering methods such as homologous recombination, Bacteriophage Recombineering of Electroporated DNA (BRED), Bacteriophage Recombineering with Infectious Particles (BRIP), and genome rebooting for bacteriophage. For biological vectors, methods such as alternate splicing, multiple promoters, internal ribosomal entry site, CRISPR-Cas9 system and Cre recombinase mediated recombination were used to design viral vectors, while non-viral vectors like exosomes are generated through parental cell-based direct engineering. Besides that, we also discussed the pros and cons, and applications of each design molecule in directing stem cell differentiation to illustrate their great potential in stem cells research. Finally, we highlighted some safety and efficacy concerns to be considered for future studies.
Collapse
Affiliation(s)
- Kalaiselvaan Thanaskody
- Centre for Tissue Engineering and Regenerative Medicine (CTERM), Faculty of Medicine, National University of Malaysia, Kuala Lumpur, Malaysia
| | - Fajriyah Nur Natashah
- Centre for Tissue Engineering and Regenerative Medicine (CTERM), Faculty of Medicine, National University of Malaysia, Kuala Lumpur, Malaysia
| | - Fazlina Nordin
- Centre for Tissue Engineering and Regenerative Medicine (CTERM), Faculty of Medicine, National University of Malaysia, Kuala Lumpur, Malaysia
| | - Wan Safwani Wan Kamarul Zaman
- Department of Pharmaceutical Life Sciences, Faculty of Pharmacy, Universiti Malaya, Kuala Lumpur, Malaysia
- Centre for Innovation in Medical Engineering (CIME), Department of Biomedical Engineering, Faculty of Engineering, Universiti Malaya, Kuala Lumpur, Malaysia
| | - Gee Jun Tye
- Institute for Research in Molecular Medicine (INFORMM), Universiti Sains Malaysia, Gelugor, Malaysia
| |
Collapse
|
2
|
Dhanjal DS, Singh R, Sharma V, Nepovimova E, Adam V, Kuca K, Chopra C. Advances in Genetic Reprogramming: Prospects from Developmental Biology to Regenerative Medicine. Curr Med Chem 2024; 31:1646-1690. [PMID: 37138422 DOI: 10.2174/0929867330666230503144619] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/12/2022] [Revised: 03/13/2023] [Accepted: 03/16/2023] [Indexed: 05/05/2023]
Abstract
The foundations of cell reprogramming were laid by Yamanaka and co-workers, who showed that somatic cells can be reprogrammed into pluripotent cells (induced pluripotency). Since this discovery, the field of regenerative medicine has seen advancements. For example, because they can differentiate into multiple cell types, pluripotent stem cells are considered vital components in regenerative medicine aimed at the functional restoration of damaged tissue. Despite years of research, both replacement and restoration of failed organs/ tissues have remained elusive scientific feats. However, with the inception of cell engineering and nuclear reprogramming, useful solutions have been identified to counter the need for compatible and sustainable organs. By combining the science underlying genetic engineering and nuclear reprogramming with regenerative medicine, scientists have engineered cells to make gene and stem cell therapies applicable and effective. These approaches have enabled the targeting of various pathways to reprogramme cells, i.e., make them behave in beneficial ways in a patient-specific manner. Technological advancements have clearly supported the concept and realization of regenerative medicine. Genetic engineering is used for tissue engineering and nuclear reprogramming and has led to advances in regenerative medicine. Targeted therapies and replacement of traumatized , damaged, or aged organs can be realized through genetic engineering. Furthermore, the success of these therapies has been validated through thousands of clinical trials. Scientists are currently evaluating induced tissue-specific stem cells (iTSCs), which may lead to tumour-free applications of pluripotency induction. In this review, we present state-of-the-art genetic engineering that has been used in regenerative medicine. We also focus on ways that genetic engineering and nuclear reprogramming have transformed regenerative medicine and have become unique therapeutic niches.
Collapse
Affiliation(s)
- Daljeet Singh Dhanjal
- School of Bioengineering and Biosciences, Lovely Professional University, Phagwara, Punjab, India
| | - Reena Singh
- School of Bioengineering and Biosciences, Lovely Professional University, Phagwara, Punjab, India
| | - Varun Sharma
- Head of Bioinformatic Division, NMC Genetics India Pvt. Ltd., Gurugram, India
| | - Eugenie Nepovimova
- Department of Chemistry, Faculty of Science, University of Hradec Kralove, Hradec Kralove, 50003, Czech Republic
| | - Vojtech Adam
- Department of Chemistry and Biochemistry, Mendel University in Brno, Zemedelska 1, Brno, CZ 613 00, Czech Republic
- Central European Institute of Technology, Brno University of Technology, Purkynova 123, Brno, CZ-612 00, Czech Republic
| | - Kamil Kuca
- Department of Chemistry, Faculty of Science, University of Hradec Kralove, Hradec Kralove, 50003, Czech Republic
- Biomedical Research Center, University Hospital Hradec Kralove, Hradec Kralove, 50005, Czech Republic
| | - Chirag Chopra
- School of Bioengineering and Biosciences, Lovely Professional University, Phagwara, Punjab, India
| |
Collapse
|
3
|
Velot É, Balmayor ER, Bertoni L, Chubinskaya S, Cicuttini F, de Girolamo L, Demoor M, Grigolo B, Jones E, Kon E, Lisignoli G, Murphy M, Noël D, Vinatier C, van Osch GJVM, Cucchiarini M. Women's contribution to stem cell research for osteoarthritis: an opinion paper. Front Cell Dev Biol 2023; 11:1209047. [PMID: 38174070 PMCID: PMC10762903 DOI: 10.3389/fcell.2023.1209047] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/20/2023] [Accepted: 09/18/2023] [Indexed: 01/05/2024] Open
Affiliation(s)
- Émilie Velot
- Laboratory of Molecular Engineering and Articular Physiopathology (IMoPA), French National Centre for Scientific Research, University of Lorraine, Nancy, France
| | - Elizabeth R. Balmayor
- Experimental Orthopaedics and Trauma Surgery, Department of Orthopaedic, Trauma, and Reconstructive Surgery, RWTH Aachen University Hospital, Aachen, Germany
- Rehabilitation Medicine Research Center, Mayo Clinic, Rochester, MN, United States
| | - Lélia Bertoni
- CIRALE, USC 957, BPLC, École Nationale Vétérinaire d'Alfort, Maisons-Alfort, France
| | | | - Flavia Cicuttini
- Musculoskeletal Unit, Monash University and Rheumatology, Alfred Hospital, Melbourne, VIC, Australia
| | - Laura de Girolamo
- IRCCS Ospedale Galeazzi - Sant'Ambrogio, Orthopaedic Biotechnology Laboratory, Milan, Italy
| | - Magali Demoor
- Normandie University, UNICAEN, BIOTARGEN, Caen, France
| | - Brunella Grigolo
- IRCCS Istituto Ortopedico Rizzoli, Laboratorio RAMSES, Bologna, Italy
| | - Elena Jones
- Leeds Institute of Rheumatic and Musculoskeletal Medicine, Leeds, United Kingdom
| | - Elizaveta Kon
- IRCCS Humanitas Research Hospital, Milan, Italy
- Department ofBiomedical Sciences, Humanitas University, Milan, Italy
| | - Gina Lisignoli
- IRCCS Istituto Ortopedico Rizzoli, Laboratorio di Immunoreumatologia e Rigenerazione Tissutale, Bologna, Italy
| | - Mary Murphy
- Regenerative Medicine Institute (REMEDI), School of Medicine, University of Galway, Galway, Ireland
| | - Danièle Noël
- IRMB, University of Montpellier, Inserm, CHU Montpellier, Montpellier, France
| | - Claire Vinatier
- Nantes Université, Oniris, INSERM, Regenerative Medicine and Skeleton, Nantes, France
| | - Gerjo J. V. M. van Osch
- Department of Orthopaedics and Sports Medicine and Department of Otorhinolaryngology, Department of Biomechanical Engineering, University Medical Center Rotterdam, Faculty of Mechanical, Maritime and Materials Engineering, Delft University of Technology, Delft, Netherlands
| | - Magali Cucchiarini
- Center of Experimental Orthopedics, Saarland University and Saarland University Medical Center, Homburg/Saar, Germany
| |
Collapse
|
4
|
Hollander JM, Goraltchouk A, Rawal M, Liu J, Luppino F, Zeng L, Seregin A. Adeno-Associated Virus-Delivered Fibroblast Growth Factor 18 Gene Therapy Promotes Cartilage Anabolism. Cartilage 2023; 14:492-505. [PMID: 36879540 PMCID: PMC10807742 DOI: 10.1177/19476035231158774] [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: 10/28/2022] [Revised: 01/21/2023] [Accepted: 01/31/2023] [Indexed: 03/08/2023] Open
Abstract
OBJECTIVE To determine the characterization of chondrogenic properties of adeno-associated virus type 2 (AAV2)-delivered hFGF18, via analysis of effects on primary human chondrocyte proliferation, gene expression, and in vivo cartilage thickness changes in the tibia and meniscus. DESIGN Chondrogenic properties of AAV2-FGF18 were compared with recombinant human FGF18 (rhFGF18) in vitro relative to phosphate-buffered saline (PBS) and AAV2-GFP negative controls. Transcriptome analysis was performed using RNA-seq on primary human chondrocytes treated with rhFGF18 and AAV2-FGF18, relative to PBS. Durability of gene expression was assessed using AAV2-nLuc and in vivo imaging. Chondrogenesis was evaluated by measuring weight-normalized thickness in the tibial plateau and the white zone of the anterior horn of the medial meniscus in Sprague-Dawley rats. RESULTS AAV2-FGF18 elicits chondrogenesis by promoting proliferation and upregulation of hyaline cartilage-associated genes, including COL2A1 and HAS2, while downregulating fibrocartilage-associated COL1A1. This activity translates to statistically significant, dose-dependent increases in cartilage thickness in vivo within the area of the tibial plateau, following a single intra-articular injection of the AAV2-FGF18 or a regimen of 6 twice-weekly injections of rhFGF18 protein relative to AAV2-GFP. In addition, we observed AAV2-FGF18-induced and rhFGF18-induced increases in cartilage thickness of the anterior horn of the medial meniscus. Finally, the single-injection AAV2-delivered hFGF18 offers a potential safety advantage over the multi-injection protein treatment as evidenced by reduced joint swelling over the study period. CONCLUSION AAV2-delivered hFGF18 represents a promising strategy for the restoration of hyaline cartilage by promoting extracellular matrix production, chondrocyte proliferation, and increasing articular and meniscal cartilage thickness in vivo after a single intra-articular injection.
Collapse
Affiliation(s)
- Judith M. Hollander
- Department of Immunology, Tufts University School of Medicine, Boston, MA, USA
| | | | - Miraj Rawal
- Department of Immunology, Tufts University School of Medicine, Boston, MA, USA
| | - Jingshu Liu
- Department of Immunology, Tufts University School of Medicine, Boston, MA, USA
| | | | - Li Zeng
- Department of Immunology, Tufts University School of Medicine, Boston, MA, USA
| | | |
Collapse
|
5
|
Venkatesan JK, Schmitt G, Speicher-Mentges S, Orth P, Madry H, Cucchiarini M. Effects of rAAV-mediated overexpression of bone morphogenetic protein 3 (BMP-3) on the chondrogenic fate of human bone marrow-derived mesenchymal stromal cells. Hum Gene Ther 2022; 33:950-958. [PMID: 35722904 DOI: 10.1089/hum.2022.004] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Abstract
Implantation of genetically modified chondrogenically competent human bone marrow-derived mesenchymal stromal cells (hMSCs) is an attractive strategy to improve cartilage repair. The goal of this study was to examine the potential benefits of transferring a sequence coding for the bone morphogenetic protein 3 (BMP-3) that modulates bone and cartilage formation, using recombinant adeno-associated virus (rAAV) vectors on the chondroreparative activities of hMSCs. Undifferentiated and chondrogenically induced primary human MSCs were treated with an rAAV-hBMP-3 construct to evaluate its effects on the proliferative, metabolic, and chondrogenic activities of the cells compared with control (reporter rAAV-lacZ vector) condition. Effective BMP-3 expression was noted both in undifferentiated and chondrogenically differentiated cells in the presence of rAAV-hBMP-3 relative to rAAV-lacZ, stimulating cell proliferation and extracellular matrix (proteoglycans, type-II collagen) deposition together with higher levels of chondrogenic SOX9 expression. rAAV-hBMP-3 also advantageously decreased terminal differentiation, hypertrophy, and osteogenesis (type-I/-X collagen and alkaline phosphatase expression), with reduced levels of osteoblast-related RUNX-2 transcription factor and β-catenin (osteodifferentiation mediator) and enhanced PTHrP expression (inhibitor of hypertrophic maturation, calcification, and bone formation). This study shows the advantage of modifying hMSCs with rAAV-hBMP-3 to trigger adapted chondroreparative activities as a source of improved cells for transplantation protocols in cartilage defects.
Collapse
Affiliation(s)
- Jagadeesh Kumar Venkatesan
- Saarland University Hospital and Saarland University Faculty of Medicine, 39072, Center of Experimental Orthopaedics, Homburg, Saarland, Germany;
| | - Gertrud Schmitt
- Saarland University Hospital and Saarland University Faculty of Medicine, 39072, Center of Experimental Orthopaedics, Homburg, Saarland, Germany;
| | - Susanne Speicher-Mentges
- Saarland University Hospital and Saarland University Faculty of Medicine, 39072, Center of Experimental Orthopaedics, Homburg, Saarland, Germany;
| | - Patrick Orth
- Saarland University Hospital and Saarland University Faculty of Medicine, 39072, Center of Experimental Orthopaedics, Homburg, Saarland, Germany;
| | - Henning Madry
- Saarland University Hospital and Saarland University Faculty of Medicine, 39072, Center of Experimental Orthopaedics, Homburg, Saarland, Germany;
| | - Magali Cucchiarini
- Saarland University Hospital and Saarland University Faculty of Medicine, 39072, Center of Experimental Orthopaedics, Homburg, Germany, 66421;
| |
Collapse
|
6
|
Shestovskaya MV, Bozhkova SA, Sopova JV, Khotin MG, Bozhokin MS. Methods of Modification of Mesenchymal Stem Cells and Conditions of Their Culturing for Hyaline Cartilage Tissue Engineering. Biomedicines 2021; 9:biomedicines9111666. [PMID: 34829895 PMCID: PMC8615732 DOI: 10.3390/biomedicines9111666] [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: 10/01/2021] [Revised: 11/04/2021] [Accepted: 11/05/2021] [Indexed: 12/24/2022] Open
Abstract
The use of mesenchymal stromal cells (MSCs) for tissue engineering of hyaline cartilage is a topical area of regenerative medicine that has already entered clinical practice. The key stage of this procedure is to create conditions for chondrogenic differentiation of MSCs, increase the synthesis of hyaline cartilage extracellular matrix proteins by these cells and activate their proliferation. The first such works consisted in the indirect modification of cells, namely, in changing the conditions in which they are located, including microfracturing of the subchondral bone and the use of 3D biodegradable scaffolds. The most effective methods for modifying the cell culture of MSCs are protein and physical, which have already been partially introduced into clinical practice. Genetic methods for modifying MSCs, despite their effectiveness, have significant limitations. Techniques have not yet been developed that allow studying the effectiveness of their application even in limited groups of patients. The use of MSC modification methods allows precise regulation of cell culture proliferation, and in combination with the use of a 3D biodegradable scaffold, it allows obtaining a hyaline-like regenerate in the damaged area. This review is devoted to the consideration and comparison of various methods used to modify the cell culture of MSCs for their use in regenerative medicine of cartilage tissue.
Collapse
Affiliation(s)
- Maria V. Shestovskaya
- Institute of Cytology of the Russian Academy of Sciences, Tikhoretsky Ave. 4, 194064 St. Petersburg, Russia; (M.V.S.); (J.V.S.); (M.G.K.)
| | - Svetlana A. Bozhkova
- Vreden National Medical Research Center of Traumatology and Orthopedics, Academica Baykova Str., 8, 195427 St. Petersburg, Russia;
| | - Julia V. Sopova
- Institute of Cytology of the Russian Academy of Sciences, Tikhoretsky Ave. 4, 194064 St. Petersburg, Russia; (M.V.S.); (J.V.S.); (M.G.K.)
- Center of Transgenesis and Genome Editing, St. Petersburg State University, Universitetskaja Emb., 7/9, 199034 St. Petersburg, Russia
| | - Mikhail G. Khotin
- Institute of Cytology of the Russian Academy of Sciences, Tikhoretsky Ave. 4, 194064 St. Petersburg, Russia; (M.V.S.); (J.V.S.); (M.G.K.)
| | - Mikhail S. Bozhokin
- Institute of Cytology of the Russian Academy of Sciences, Tikhoretsky Ave. 4, 194064 St. Petersburg, Russia; (M.V.S.); (J.V.S.); (M.G.K.)
- Vreden National Medical Research Center of Traumatology and Orthopedics, Academica Baykova Str., 8, 195427 St. Petersburg, Russia;
- Correspondence:
| |
Collapse
|
7
|
Tissue and cell-type-specific transduction using rAAV vectors in lung diseases. J Mol Med (Berl) 2021; 99:1057-1071. [PMID: 34021360 DOI: 10.1007/s00109-021-02086-y] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/13/2020] [Revised: 04/20/2021] [Accepted: 04/26/2021] [Indexed: 10/21/2022]
Abstract
Gene therapy of genetically determined diseases, including some pathologies of the respiratory system, requires an efficient method for transgene delivery. Recombinant adeno-associated viral (rAAV) vectors are well studied and employed in gene therapy, as they are relatively simple and low immunogenic and able to efficiently transduce eukaryotic cells. To date, many natural and artificial (with modified capsids) AAV serotypes have been isolated, demonstrating preferential tropism toward different tissues and cells in accordance with the prevalent receptors on the cell surface. However, rAAV-mediated delivery is not strictly specific due to wide tropism of some viral serotypes. Thus, the development of the methods allowing modulating specificity of these vectors could be beneficial in some cases. This review describes various approaches for retargeting rAAV to respiratory cells, for example, using different types of capsid modifications and regulation of a transgene expression by tissue-specific promoters. Part of the review is devoted to the issues of transduction of stem and progenitor lung cells using AAV, which is a complicated task today.
Collapse
|
8
|
Venkatesan JK, Cai X, Meng W, Rey-Rico A, Schmitt G, Speicher-Mentges S, Falentin-Daudré C, Leroux A, Madry H, Migonney V, Cucchiarini M. pNaSS-Grafted PCL Film-Guided rAAV TGF-β Gene Therapy Activates the Chondrogenic Activities in Human Bone Marrow Aspirates. Hum Gene Ther 2021; 32:895-906. [PMID: 33573471 DOI: 10.1089/hum.2020.329] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022] Open
Abstract
Scaffold-guided viral gene therapy is a novel, powerful tool to enhance the processes of tissue repair in articular cartilage lesions by the delivery and overexpression of therapeutic genes in a noninvasive, controlled release manner based on a procedure that may protect the gene vehicles from undesirable host immune responses. In this study, we examined the potential of transferring a recombinant adeno-associated virus (rAAV) vector carrying a sequence for the highly chondroregenerative transforming growth factor beta (TGF-β), using poly(ɛ-caprolactone) (PCL) films functionalized by the grafting of poly(sodium styrene sulfonate) (pNaSS) in chondrogenically competent bone marrow aspirates as future targets for therapy in cartilage lesions. Effective overexpression of TGF-β in the aspirates by rAAV was achieved upon delivery using pNaSS-grafted and ungrafted PCL films for up to 21 days (the longest time point evaluated), with superior levels using the grafted films, compared with respective conditions without vector coating. The production of rAAV-mediated TGF-β by pNaSS-grafted and ungrafted PCL films significantly triggered the biological activities and chondrogenic processes in the samples (proteoglycan and type-II collagen deposition and cell proliferation), while containing premature mineralization and hypertrophy relative to the other conditions, with overall superior effects supported by the pNaSS-grafted films. These observations demonstrate the potential of PCL film-assisted rAAV TGF-β gene transfer as a convenient, off-the-shelf technique to enhance the reparative potential of the bone marrow in patients in future approaches for improved cartilage repair.
Collapse
Affiliation(s)
- Jagadeesh K Venkatesan
- Center of Experimental Orthopaedics, Saarland University Medical Center, Homburg/Saar, Germany
| | - Xiaoyu Cai
- Center of Experimental Orthopaedics, Saarland University Medical Center, Homburg/Saar, Germany
| | - Weikun Meng
- Center of Experimental Orthopaedics, Saarland University Medical Center, Homburg/Saar, Germany
| | - Ana Rey-Rico
- Center of Experimental Orthopaedics, Saarland University Medical Center, Homburg/Saar, Germany
| | - Gertrud Schmitt
- Center of Experimental Orthopaedics, Saarland University Medical Center, Homburg/Saar, Germany
| | | | | | - Amélie Leroux
- LBPS/CSPBAT UMR CNRS 7244, Université Sorbonne Paris Nord, Villetaneuse, France
| | - Henning Madry
- Center of Experimental Orthopaedics, Saarland University Medical Center, Homburg/Saar, Germany.,Department of Orthopaedic Surgery, Saarland University Medical Center, Homburg/Saar, Germany
| | - Véronique Migonney
- LBPS/CSPBAT UMR CNRS 7244, Université Sorbonne Paris Nord, Villetaneuse, France
| | - Magali Cucchiarini
- Center of Experimental Orthopaedics, Saarland University Medical Center, Homburg/Saar, Germany
| |
Collapse
|
9
|
Madry H, Venkatesan JK, Carballo-Pedrares N, Rey-Rico A, Cucchiarini M. Scaffold-Mediated Gene Delivery for Osteochondral Repair. Pharmaceutics 2020; 12:pharmaceutics12100930. [PMID: 33003607 PMCID: PMC7601511 DOI: 10.3390/pharmaceutics12100930] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/31/2020] [Revised: 09/25/2020] [Accepted: 09/28/2020] [Indexed: 12/20/2022] Open
Abstract
Osteochondral defects involve both the articular cartilage and the underlying subchondral bone. If left untreated, they may lead to osteoarthritis. Advanced biomaterial-guided delivery of gene vectors has recently emerged as an attractive therapeutic concept for osteochondral repair. The goal of this review is to provide an overview of the variety of biomaterials employed as nonviral or viral gene carriers for osteochondral repair approaches both in vitro and in vivo, including hydrogels, solid scaffolds, and hybrid materials. The data show that a site-specific delivery of therapeutic gene vectors in the context of acellular or cellular strategies allows for a spatial and temporal control of osteochondral neotissue composition in vitro. In vivo, implantation of acellular hydrogels loaded with nonviral or viral vectors has been reported to significantly improve osteochondral repair in translational defect models. These advances support the concept of scaffold-mediated gene delivery for osteochondral repair.
Collapse
Affiliation(s)
- Henning Madry
- Center of Experimental Orthopaedics, Saarland University Medical Center, Kirrbergerstr. Bldg 37, D-66421 Homburg, Germany; (H.M.); (J.K.V.)
| | - Jagadeesh Kumar Venkatesan
- Center of Experimental Orthopaedics, Saarland University Medical Center, Kirrbergerstr. Bldg 37, D-66421 Homburg, Germany; (H.M.); (J.K.V.)
| | - Natalia Carballo-Pedrares
- Cell Therapy and Regenerative Medicine Unit, Centro de Investigacións Científicas Avanzadas (CICA), Universidade da Coruña, S-15071 A Coruña, Spain; (N.C.-P.); (A.R.-R.)
| | - Ana Rey-Rico
- Cell Therapy and Regenerative Medicine Unit, Centro de Investigacións Científicas Avanzadas (CICA), Universidade da Coruña, S-15071 A Coruña, Spain; (N.C.-P.); (A.R.-R.)
| | - Magali Cucchiarini
- Center of Experimental Orthopaedics, Saarland University Medical Center, Kirrbergerstr. Bldg 37, D-66421 Homburg, Germany; (H.M.); (J.K.V.)
- Correspondence: ; Tel.: +49-684-1162-4987; Fax: +49-684-1162-4988
| |
Collapse
|
10
|
Johnstone B, Stoddart MJ, Im GI. Multi-Disciplinary Approaches for Cell-Based Cartilage Regeneration. J Orthop Res 2020; 38:463-472. [PMID: 31478253 DOI: 10.1002/jor.24458] [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: 06/30/2019] [Accepted: 08/23/2019] [Indexed: 02/04/2023]
Abstract
Articular cartilage does not regenerate in adults. A lot of time and resources have been dedicated to cartilage regeneration research. The current understanding suggests that multi-disciplinary approach including biologic, genetic, and mechanical stimulations may be needed for cell-based cartilage regeneration. This review summarizes contents of a workshop sponsored by International Combined Orthopaedic Societies during the 2019 annual meeting of the Orthopaedic Research Society held in Austin, Texas. Three approaches for cell-based cartilage regeneration were introduced, including cellular basis of chondrogenesis, gene-enhanced cartilage regeneration, and physical modulation to divert stem cells to chondrogenic cell fate. While the complicated nature of cartilage regeneration has not allowed us to achieve successful regeneration of hyaline articular cartilage so far, the utilization of multi-disciplinary approaches in various fields of biomedical engineering will provide means to achieve this goal faster. © 2019 Orthopaedic Research Society. Published by Wiley Periodicals, Inc. J Orthop Res 38:463-472, 2020.
Collapse
Affiliation(s)
- Brian Johnstone
- Department of Orthopaedics and Rehabilitation, Oregon Health & Science University, Portland, Oregon
| | | | - Gun-Il Im
- Integrative Research Institute for Regenerative Biomedical Engineering, Dongguk University, Goyang, Republic of Korea
| |
Collapse
|
11
|
Castilla-Casadiego DA, Reyes-Ramos AM, Domenech M, Almodovar J. Effects of Physical, Chemical, and Biological Stimulus on h-MSC Expansion and Their Functional Characteristics. Ann Biomed Eng 2020; 48:519-535. [PMID: 31705365 PMCID: PMC6952531 DOI: 10.1007/s10439-019-02400-3] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/10/2019] [Accepted: 10/30/2019] [Indexed: 01/10/2023]
Abstract
Human adult mesenchymal stem or stromal cells (h-MSC) therapy has gained considerable attention due to the potential to treat or cure diseases given their immunosuppressive properties and tissue regeneration capabilities. Researchers have explored diverse strategies to promote high h-MSC production without losing functional characteristics or properties. Physical stimulus including stiffness, geometry, and topography, chemical stimulus, like varying the surface chemistry, and biochemical stimuli such as cytokines, hormones, small molecules, and herbal extracts have been studied but have yet to be translated to industrial manufacturing practice. In this review, we describe the role of those stimuli on h-MSC manufacturing, and how these stimuli positively promote h-MSC properties, impacting the cell manufacturing field for cell-based therapies. In addition, we discuss other process considerations such as bioreactor design, good manufacturing practice, and the importance of the cell donor and ethics factors for manufacturing potent h-MSC.
Collapse
Affiliation(s)
- David A Castilla-Casadiego
- Ralph E. Martin Department of Chemical Engineering, University of Arkansas, 3202 Bell Engineering Center, Fayetteville, AR, 72701, USA
| | - Ana M Reyes-Ramos
- Department of Chemical Engineering, University of Puerto Rico Mayagüez, Call Box 9000, Mayagüez, PR, 00681-9000, USA
| | - Maribella Domenech
- Department of Chemical Engineering, University of Puerto Rico Mayagüez, Call Box 9000, Mayagüez, PR, 00681-9000, USA
| | - Jorge Almodovar
- Ralph E. Martin Department of Chemical Engineering, University of Arkansas, 3202 Bell Engineering Center, Fayetteville, AR, 72701, USA.
| |
Collapse
|
12
|
De la Vega RE, Scheu M, Brown LA, Evans CH, Ferreira E, Porter RM. Specific, Sensitive, and Stable Reporting of Human Mesenchymal Stromal Cell Chondrogenesis. Tissue Eng Part C Methods 2020; 25:176-190. [PMID: 30727864 DOI: 10.1089/ten.tec.2018.0295] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/15/2023] Open
Abstract
IMPACT STATEMENT The promoter characterized in this study has been made accessible as a resource for the skeletal tissue engineering and regenerative medicine community. When combined with suitable reporter vectors, the resulting tools can be used for noninvasive and/or high-throughput screening of test conditions for stimulating chondrogenesis by candidate stem/progenitor cells. As demonstrated in this study, they can also be used with small animal imaging platforms to monitor the chondrogenic activity of implanted progenitors within orthotopic models of bone and cartilage repair.
Collapse
Affiliation(s)
- Rodolfo E De la Vega
- 1 Department of Orthopaedic Surgery, Center for Advanced Orthopaedic Studies, Beth Israel Deaconess Medical Center, Boston, Massachusetts.,2 Department of Orthopaedic Surgery, Harvard Medical School, Boston, Massachusetts
| | - Maximiliano Scheu
- 1 Department of Orthopaedic Surgery, Center for Advanced Orthopaedic Studies, Beth Israel Deaconess Medical Center, Boston, Massachusetts.,2 Department of Orthopaedic Surgery, Harvard Medical School, Boston, Massachusetts.,3 Department of Orthopaedic Surgery, Clínica Alemana de Santiago, Universidad del Desarrollo, Vitacura, Chile
| | - Lennart A Brown
- 1 Department of Orthopaedic Surgery, Center for Advanced Orthopaedic Studies, Beth Israel Deaconess Medical Center, Boston, Massachusetts.,2 Department of Orthopaedic Surgery, Harvard Medical School, Boston, Massachusetts
| | - Christopher H Evans
- 1 Department of Orthopaedic Surgery, Center for Advanced Orthopaedic Studies, Beth Israel Deaconess Medical Center, Boston, Massachusetts.,2 Department of Orthopaedic Surgery, Harvard Medical School, Boston, Massachusetts
| | - Elisabeth Ferreira
- 1 Department of Orthopaedic Surgery, Center for Advanced Orthopaedic Studies, Beth Israel Deaconess Medical Center, Boston, Massachusetts.,2 Department of Orthopaedic Surgery, Harvard Medical School, Boston, Massachusetts
| | - Ryan M Porter
- 1 Department of Orthopaedic Surgery, Center for Advanced Orthopaedic Studies, Beth Israel Deaconess Medical Center, Boston, Massachusetts.,2 Department of Orthopaedic Surgery, Harvard Medical School, Boston, Massachusetts
| |
Collapse
|
13
|
Remodeling of Human Osteochondral Defects via rAAV-Mediated Co-Overexpression of TGF-β and IGF-I from Implanted Human Bone Marrow-Derived Mesenchymal Stromal Cells. J Clin Med 2019; 8:jcm8091326. [PMID: 31466339 PMCID: PMC6781264 DOI: 10.3390/jcm8091326] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/03/2019] [Revised: 08/22/2019] [Accepted: 08/26/2019] [Indexed: 12/01/2022] Open
Abstract
The application of chondrogenic gene sequences to human bone marrow-derived mesenchymal stromal cells (hMSCs) is an attractive strategy to activate the reparative activities of these cells as a means to enhance the processes of cartilage repair using indirect cell transplantation procedures that may improve the repopulation of cartilage lesions. In the present study, we examined the feasibility of co-delivering the highly competent transforming growth factor beta (TGF-β) with the insulin-like growth factor I (IGF-I) in hMSCs via recombinant adeno-associated virus (rAAV) vector-mediated gene transfer prior to implantation in a human model of osteochondral defect (OCD) ex vivo that provides a microenvironment similar to that of focal cartilage lesions. The successful co-overexpression of rAAV TGF-β/IGF-I in implanted hMSCs promoted the durable remodeling of tissue injury in human OCDs over a prolonged period of time (21 days) relative to individual gene transfer and the control (reporter lacZ gene) treatment, with enhanced levels of cell proliferation and matrix deposition (proteoglycans, type-II collagen) both in the lesions and at a distance, while hypertrophic, osteogenic, and catabolic processes could be advantageously delayed. These findings demonstrate the value of indirect, progenitor cell-based combined rAAV gene therapy to treat human focal cartilage defects in a natural environment as a basis for future clinical applications.
Collapse
|
14
|
Venkatesan JK, Rey-Rico A, Cucchiarini M. Current Trends in Viral Gene Therapy for Human Orthopaedic Regenerative Medicine. Tissue Eng Regen Med 2019; 16:345-355. [PMID: 31413939 PMCID: PMC6675832 DOI: 10.1007/s13770-019-00179-x] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/05/2018] [Revised: 01/09/2019] [Accepted: 01/12/2019] [Indexed: 12/29/2022] Open
Abstract
Background Viral vector-based therapeutic gene therapy is a potent strategy to enhance the intrinsic reparative abilities of human orthopaedic tissues. However, clinical application of viral gene transfer remains hindered by detrimental responses in the host against such vectors (immunogenic responses, vector dissemination to nontarget locations). Combining viral gene therapy techniques with tissue engineering procedures may offer strong tools to improve the current systems for applications in vivo. Methods The goal of this work is to provide an overview of the most recent systems exploiting biomaterial technologies and therapeutic viral gene transfer in human orthopaedic regenerative medicine. Results Integration of tissue engineering platforms with viral gene vectors is an active area of research in orthopaedics as a means to overcome the obstacles precluding effective viral gene therapy. Conclusions In light of promising preclinical data that may rapidly expand in a close future, biomaterial-guided viral gene therapy has a strong potential for translation in the field of human orthopaedic regenerative medicine.
Collapse
Affiliation(s)
- Jagadeesh Kumar Venkatesan
- Center of Experimental Orthopaedics, Saarland University Medical Center, Kirrbergerstr, Bldg 37, 66421 Homburg/Saar, Germany
| | - Ana Rey-Rico
- Center of Experimental Orthopaedics, Saarland University Medical Center, Kirrbergerstr, Bldg 37, 66421 Homburg/Saar, Germany
- Cell Therapy and Regenerative Medicine Unit, Centro de Investigacións Científicas Avanzadas (CICA), Universidade da Coruña, Campus de A Coruña, 15071 A Coruña, Spain
| | - Magali Cucchiarini
- Center of Experimental Orthopaedics, Saarland University Medical Center, Kirrbergerstr, Bldg 37, 66421 Homburg/Saar, Germany
| |
Collapse
|
15
|
Kelly DC, Raftery RM, Curtin CM, O'Driscoll CM, O'Brien FJ. Scaffold-Based Delivery of Nucleic Acid Therapeutics for Enhanced Bone and Cartilage Repair. J Orthop Res 2019; 37:1671-1680. [PMID: 31042304 DOI: 10.1002/jor.24321] [Citation(s) in RCA: 30] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/30/2018] [Accepted: 04/09/2019] [Indexed: 02/04/2023]
Abstract
Recent advances in tissue engineering have made progress toward the development of biomaterials capable of the delivery of growth factors, such as bone morphogenetic proteins, in order to promote enhanced tissue repair. However, controlling the release of these growth factors on demand and within the desired localized area is a significant challenge and the associated high costs and side effects of uncontrolled delivery have proven increasingly problematic in clinical orthopedics. Gene therapy may be a valuable tool to avoid the limitations of local delivery of growth factors. Following a series of setbacks in the 1990s, the field of gene therapy is now seeing improvements in safety and efficacy resulting in substantial clinical progress and a resurgence in confidence. Biomaterial scaffold-mediated gene therapy provides a template for cell infiltration and tissue formation while promoting transfection of cells to engineer therapeutic proteins in a sustained but ultimately transient fashion. Additionally, scaffold-mediated delivery of RNA-based therapeutics can silence specific genes associated with orthopedic pathological states. This review will provide an overview of the current state-of-the-art in the field of gene-activated scaffolds and their use within orthopedic tissue engineering applications. © 2019 Orthopaedic Research Society. Published by Wiley Periodicals, Inc. J Orthop Res 37:1671-1680, 2019.
Collapse
Affiliation(s)
- Domhnall C Kelly
- Tissue Engineering Research Group (TERG), Department of Anatomy, Royal College of Surgeons in Ireland (RCSI), Dublin, Ireland.,Trinity Centre of Bioengineering (TCBE), Trinity College Dublin (TCD), Dublin, Ireland.,Advanced Materials and Bioengineering Research Centre (AMBER), RCSI and TCD, Dublin, Ireland.,Centre for Research in Medical Devices (CÚRAM), Biomedical Sciences Building, National University of Ireland Galway (NUI, Galway), Galway, Ireland
| | - Rosanne M Raftery
- Tissue Engineering Research Group (TERG), Department of Anatomy, Royal College of Surgeons in Ireland (RCSI), Dublin, Ireland.,Trinity Centre of Bioengineering (TCBE), Trinity College Dublin (TCD), Dublin, Ireland.,Advanced Materials and Bioengineering Research Centre (AMBER), RCSI and TCD, Dublin, Ireland
| | - Caroline M Curtin
- Tissue Engineering Research Group (TERG), Department of Anatomy, Royal College of Surgeons in Ireland (RCSI), Dublin, Ireland.,Trinity Centre of Bioengineering (TCBE), Trinity College Dublin (TCD), Dublin, Ireland.,Advanced Materials and Bioengineering Research Centre (AMBER), RCSI and TCD, Dublin, Ireland
| | - Caitriona M O'Driscoll
- Centre for Research in Medical Devices (CÚRAM), Biomedical Sciences Building, National University of Ireland Galway (NUI, Galway), Galway, Ireland.,Pharmacodelivery Group, School of Pharmacy, University College Cork, Cork, Ireland
| | - Fergal J O'Brien
- Tissue Engineering Research Group (TERG), Department of Anatomy, Royal College of Surgeons in Ireland (RCSI), Dublin, Ireland.,Trinity Centre of Bioengineering (TCBE), Trinity College Dublin (TCD), Dublin, Ireland.,Advanced Materials and Bioengineering Research Centre (AMBER), RCSI and TCD, Dublin, Ireland.,Centre for Research in Medical Devices (CÚRAM), Biomedical Sciences Building, National University of Ireland Galway (NUI, Galway), Galway, Ireland
| |
Collapse
|
16
|
Therapeutic Effects of rAAV-Mediated Concomittant Gene Transfer and Overexpression of TGF-β and IGF-I on the Chondrogenesis of Human Bone-Marrow-Derived Mesenchymal Stem Cells. Int J Mol Sci 2019; 20:ijms20102591. [PMID: 31137788 PMCID: PMC6567173 DOI: 10.3390/ijms20102591] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/25/2019] [Revised: 05/20/2019] [Accepted: 05/24/2019] [Indexed: 11/29/2022] Open
Abstract
Application of chondroreparative gene vectors in cartilage defects is a powerful approach to directly stimulate the regenerative activities of bone-marrow-derived mesenchymal stem cells (MSCs) that repopulate such lesions. Here, we investigated the ability of combined recombinant adeno-associated virus (rAAV) vector-mediated delivery of the potent transforming growth factor beta (TGF-β) and insulin-like growth factor I (IGF-I) to enhance the processes of chondrogenic differentiation in human MSCs (hMSCs) relative to individual candidate treatments and to reporter (lacZ) gene condition. The rAAV-hTGF-β and rAAV-hIGF-I vectors were simultaneously provided to hMSC aggregate cultures (TGF-β/IGF-I condition) in chondrogenic medium over time (21 days) versus TGF-β/lacZ, IGF-I/lacZ, and lacZ treatments at equivalent vector doses. The cultures were then processed to monitor transgene (co)-overexpression, the levels of biological activities in the cells (cell proliferation, matrix synthesis), and the development of a chondrogenic versus osteogenic/hypertrophic phenotype. Effective, durable co-overexpression of TGF-β with IGF-I via rAAV enhanced the proliferative, anabolic, and chondrogenic activities in hMSCs versus lacZ treatment and reached levels that were higher than those achieved upon single candidate gene transfer, while osteogenic/hypertrophic differentiation was delayed over the period of time evaluated. These findings demonstrate the potential of manipulating multiple therapeutic rAAV vectors as a tool to directly target bone-marrow-derived MSCs in sites of focal cartilage defects and to locally enhance the endogenous processes of cartilage repair.
Collapse
|
17
|
Rey-Rico A, Cucchiarini M. Supramolecular Cyclodextrin-Based Hydrogels for Controlled Gene Delivery. Polymers (Basel) 2019; 11:polym11030514. [PMID: 30960498 PMCID: PMC6473339 DOI: 10.3390/polym11030514] [Citation(s) in RCA: 27] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/06/2019] [Revised: 03/15/2019] [Accepted: 03/17/2019] [Indexed: 12/27/2022] Open
Abstract
Controlled delivery of gene transfer vectors is a powerful strategy to enhance the temporal and spatial presentation of therapeutic agents in a defined target. Hydrogels are adapted biomaterials for gene delivery capable of acting as a localized depot of genes while maintaining the long term local availability of DNA vectors at a specific location. Supramolecular hydrogels based on cyclodextrins (CDs) have attracted considerable attention as potential biomaterials in a broad range of drug delivery applications. Their unique characteristics of thixotropicity and low cytotoxicity due to their production under mild conditions make them potential candidates to form injectable delivery systems. This work aims to provide an overview of the use of CD-based polypseudorotaxane hydrogels as controlled gene delivery systems for different applications in regenerative medicine.
Collapse
Affiliation(s)
- Ana Rey-Rico
- Cell Therapy and Regenerative Medicine Unit, Centro de Investigacións Científicas Avanzadas (CICA), Universidade da Coruña, Campus de A Coruña, 15071 A Coruña, Spain.
| | - Magali Cucchiarini
- Center of Experimental Orthopaedics, Saarland University Medical Center, D-66421 Homburg/Saar, Germany.
| |
Collapse
|
18
|
Biomaterial-guided delivery of gene vectors for targeted articular cartilage repair. Nat Rev Rheumatol 2018; 15:18-29. [DOI: 10.1038/s41584-018-0125-2] [Citation(s) in RCA: 78] [Impact Index Per Article: 13.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
|
19
|
Jeznach O, Kołbuk D, Sajkiewicz P. Injectable hydrogels and nanocomposite hydrogels for cartilage regeneration. J Biomed Mater Res A 2018; 106:2762-2776. [DOI: 10.1002/jbm.a.36449] [Citation(s) in RCA: 49] [Impact Index Per Article: 8.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/08/2018] [Revised: 03/15/2018] [Accepted: 04/30/2018] [Indexed: 12/28/2022]
Affiliation(s)
- Oliwia Jeznach
- Institute of Fundamental Technological Research, Polish Academy of Sciences; Pawinskiego 5BWarsaw, 02‐106 Poland
| | - Dorota Kołbuk
- Institute of Fundamental Technological Research, Polish Academy of Sciences; Pawinskiego 5BWarsaw, 02‐106 Poland
| | - Pawe Sajkiewicz
- Institute of Fundamental Technological Research, Polish Academy of Sciences; Pawinskiego 5BWarsaw, 02‐106 Poland
| |
Collapse
|
20
|
Improved Chondrogenic Differentiation of rAAV SOX9-Modified Human MSCs Seeded in Fibrin-Polyurethane Scaffolds in a Hydrodynamic Environment. Int J Mol Sci 2018; 19:ijms19092635. [PMID: 30189664 PMCID: PMC6163252 DOI: 10.3390/ijms19092635] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/23/2018] [Revised: 08/30/2018] [Accepted: 09/03/2018] [Indexed: 12/15/2022] Open
Abstract
The repair of focal articular cartilage defects remains a problem. Combining gene therapy with tissue engineering approaches using bone marrow-derived mesenchymal stem cells (MSCs) may allow the development of improved options for cartilage repair. Here, we examined whether a three-dimensional fibrin-polyurethane scaffold provides a favorable environment for the effective chondrogenic differentiation of human MSCs (hMSCs) overexpressing the cartilage-specific SOX9 transcription factor via recombinant adeno-associated virus (rAAV) -mediated gene transfer cultured in a hydrodynamic environment in vitro. Sustained SOX9 expression was noted in the constructs for at least 21 days, the longest time point evaluated. Such spatially defined SOX9 overexpression enhanced proliferative, metabolic, and chondrogenic activities compared with control (reporter lacZ gene transfer) treatment. Of further note, administration of the SOX9 vector was also capable of delaying premature hypertrophic and osteogenic differentiation in the constructs. This enhancement of chondrogenesis by spatially defined overexpression of human SOX9 demonstrate the potential benefits of using rAAV-modified hMSCs seeded in fibrin-polyurethane scaffolds as a promising approach for implantation in focal cartilage lesions to improve cartilage repair.
Collapse
|
21
|
Controlled Non-Viral Gene Delivery in Cartilage and Bone Repair: Current Strategies and Future Directions. ADVANCED THERAPEUTICS 2018. [DOI: 10.1002/adtp.201800038] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
|
22
|
Singh YP, Moses JC, Bhardwaj N, Mandal BB. Injectable hydrogels: a new paradigm for osteochondral tissue engineering. J Mater Chem B 2018; 6:5499-5529. [PMID: 32254962 DOI: 10.1039/c8tb01430b] [Citation(s) in RCA: 64] [Impact Index Per Article: 10.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
Osteochondral tissue engineering has become a promising strategy for repairing focal chondral lesions and early osteoarthritis (OA), which account for progressive joint pain and disability in millions of people worldwide. Towards improving osteochondral tissue repair, injectable hydrogels have emerged as promising matrices due to their wider range of properties such as their high water content and porous framework, similarity to the natural extracellular matrix (ECM), ability to encapsulate cells within the matrix and ability to provide biological cues for cellular differentiation. Further, their properties such as those that facilitate minimally invasive deployment or delivery, and their ability to repair geometrically complex irregular defects have been critical for their success. In this review, we provide an overview of innovative approaches to engineer injectable hydrogels towards improved osteochondral tissue repair. Herein, we focus on understanding the biology of osteochondral tissue and osteoarthritis along with the need for injectable hydrogels in osteochondral tissue engineering. Furthermore, we discuss in detail different biomaterials (natural and synthetic) and various advanced fabrication methods being employed for the development of injectable hydrogels in osteochondral repair. In addition, in vitro and in vivo applications of developed injectable hydrogels for osteochondral tissue engineering are also reviewed. Finally, conclusions and future perspectives of using injectable hydrogels in osteochondral tissue engineering are provided.
Collapse
Affiliation(s)
- Yogendra Pratap Singh
- Biomaterial and Tissue Engineering Laboratory, Department of Biosciences and Bioengineering, Indian Institute of Technology Guwahati, Guwahati-781039, Assam, India.
| | | | | | | |
Collapse
|
23
|
Cucchiarini M, Asen AK, Goebel L, Venkatesan JK, Schmitt G, Zurakowski D, Menger MD, Laschke MW, Madry H. Effects of TGF-β Overexpression via rAAV Gene Transfer on the Early Repair Processes in an Osteochondral Defect Model in Minipigs. Am J Sports Med 2018; 46:1987-1996. [PMID: 29792508 DOI: 10.1177/0363546518773709] [Citation(s) in RCA: 25] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
Abstract
BACKGROUND Application of the chondrogenic transforming growth factor beta (TGF-β) is an attractive approach to enhance the intrinsic biological activities in damaged articular cartilage, especially when using direct gene transfer strategies based on the clinically relevant recombinant adeno-associated viral (rAAV) vectors. PURPOSE To evaluate the ability of an rAAV-TGF-β construct to modulate the early repair processes in sites of focal cartilage injury in minipigs in vivo relative to control (reporter lacZ gene) vector treatment. STUDY DESIGN Controlled laboratory study. METHODS Direct administration of the candidate rAAV-human TGF-β (hTGF-β) vector was performed in osteochondral defects created in the knee joint of adult minipigs for macroscopic, histological, immunohistochemical, histomorphometric, and micro-computed tomography analyses after 4 weeks relative to control (rAAV- lacZ) gene transfer. RESULTS Successful overexpression of TGF-β via rAAV at this time point and in the conditions applied here triggered the cellular and metabolic activities within the lesions relative to lacZ gene transfer but, at the same time, led to a noticeable production of type I and X collagen without further buildup on the subchondral bone. CONCLUSION Gene therapy via direct, local rAAV-hTGF-β injection stimulates the early reparative activities in focal cartilage lesions in vivo. CLINICAL RELEVANCE Local delivery of therapeutic (TGF-β) rAAV vectors in focal defects may provide new, off-the-shelf treatments for cartilage repair in patients in the near future.
Collapse
Affiliation(s)
- Magali Cucchiarini
- Center of Experimental Orthopaedics, Saarland University Medical Center, Homburg/Saar, Germany
| | - Ann-Kathrin Asen
- Center of Experimental Orthopaedics, Saarland University Medical Center, Homburg/Saar, Germany
| | - Lars Goebel
- Center of Experimental Orthopaedics, Saarland University Medical Center, Homburg/Saar, Germany.,Department of Orthopaedic Surgery, Saarland University Medical Center, Homburg/Saar, Germany
| | - Jagadeesh K Venkatesan
- Center of Experimental Orthopaedics, Saarland University Medical Center, Homburg/Saar, Germany
| | - Gertrud Schmitt
- Center of Experimental Orthopaedics, Saarland University Medical Center, Homburg/Saar, Germany
| | - David Zurakowski
- Department of Anesthesia, Boston Children's Hospital and Harvard Medical School, Boston, Massachusetts, USA
| | - Michael D Menger
- Institute for Clinical and Experimental Surgery, Saarland University, Homburg/Saar, Germany
| | - Matthias W Laschke
- Institute for Clinical and Experimental Surgery, Saarland University, Homburg/Saar, Germany
| | - Henning Madry
- Center of Experimental Orthopaedics, Saarland University Medical Center, Homburg/Saar, Germany.,Department of Orthopaedic Surgery, Saarland University Medical Center, Homburg/Saar, Germany
| |
Collapse
|
24
|
de Araújo Farias V, Carrillo-Gálvez AB, Martín F, Anderson P. TGF-β and mesenchymal stromal cells in regenerative medicine, autoimmunity and cancer. Cytokine Growth Factor Rev 2018; 43:25-37. [PMID: 29954665 DOI: 10.1016/j.cytogfr.2018.06.002] [Citation(s) in RCA: 86] [Impact Index Per Article: 14.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/01/2018] [Accepted: 06/12/2018] [Indexed: 12/30/2022]
Abstract
Multipotent mesenchymal stromal cells (MSCs) represent a promising cell-based therapy in regenerative medicine and for the treatment of inflammatory/autoimmune diseases. Importantly, MSCs have emerged as an important contributor to the tumor stroma with both pro- and anti-tumorigenic effects. However, the successful translation of MSCs to the clinic and the prevention of their tumorigenic and metastatic effect require a greater understanding of factors controlling their proliferation, differentiation, migration and immunomodulation in vitro and in vivo. The transforming growth factor(TGF)-β1, 2 and 3 are involved in almost every aspect of MSC function. The aim of this review is to highlight the roles that TGF-β play in the biology and therapeutic applications of MSCs. We will discuss the how TGF-β modulate MSC function as well as the paracrine effects of MSC-derived TGF-β on other cell types in the context of tissue regeneration, immune responses and cancer. Finally, taking all these aspects into consideration we discuss how modulation of TGF-β signaling/production in MSCs could be of clinical interest.
Collapse
Affiliation(s)
- Virgínea de Araújo Farias
- Centre for Genomics and Oncological Research (GENYO): Pfizer/University of Granada/Andalucian Regional Government, PTS Granada, Avenida de la Ilustración 114, 18016 Granada, Spain; Facultad de Odontología, Universidad de Granada, Campus Universitario de Cartuja, 18071 Granada, Spain
| | - Ana Belén Carrillo-Gálvez
- Centre for Genomics and Oncological Research (GENYO): Pfizer/University of Granada/Andalucian Regional Government, PTS Granada, Avenida de la Ilustración 114, 18016 Granada, Spain
| | - Francisco Martín
- Centre for Genomics and Oncological Research (GENYO): Pfizer/University of Granada/Andalucian Regional Government, PTS Granada, Avenida de la Ilustración 114, 18016 Granada, Spain
| | - Per Anderson
- Centre for Genomics and Oncological Research (GENYO): Pfizer/University of Granada/Andalucian Regional Government, PTS Granada, Avenida de la Ilustración 114, 18016 Granada, Spain.
| |
Collapse
|
25
|
Venkatesan JK, Moutos FT, Rey-Rico A, Estes BT, Frisch J, Schmitt G, Madry H, Guilak F, Cucchiarini M. Chondrogenic Differentiation Processes in Human Bone-Marrow Aspirates Seeded in Three-Dimensional-Woven Poly(ɛ-Caprolactone) Scaffolds Enhanced by Recombinant Adeno-Associated Virus-Mediated SOX9 Gene Transfer. Hum Gene Ther 2018; 29:1277-1286. [PMID: 29717624 DOI: 10.1089/hum.2017.165] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022] Open
Abstract
Combining gene therapy approaches with tissue engineering procedures is an active area of translational research for the effective treatment of articular cartilage lesions, especially to target chondrogenic progenitor cells such as those derived from the bone marrow. This study evaluated the effect of genetically modifying concentrated human mesenchymal stem cells from bone marrow to induce chondrogenesis by recombinant adeno-associated virus (rAAV) vector gene transfer of the sex-determining region Y-type high-mobility group box 9 (SOX9) factor upon seeding in three-dimensional-woven poly(ɛ-caprolactone; PCL) scaffolds that provide mechanical properties mimicking those of native articular cartilage. Prolonged, effective SOX9 expression was reported in the constructs for at least 21 days, the longest time point evaluated, leading to enhanced metabolic and chondrogenic activities relative to the control conditions (reporter lacZ gene transfer or absence of vector treatment) but without affecting the proliferative activities in the samples. The application of the rAAV SOX9 vector also prevented undesirable hypertrophic and terminal differentiation in the seeded concentrates. As bone marrow is readily accessible during surgery, such findings reveal the therapeutic potential of providing rAAV-modified marrow concentrates within three-dimensional-woven PCL scaffolds for repair of focal cartilage lesions.
Collapse
Affiliation(s)
- Jagadeesh K Venkatesan
- 1 Center of Experimental Orthopaedics, Saarland University Medical Center and Saarland University , Homburg/Saar, Germany
| | | | - Ana Rey-Rico
- 1 Center of Experimental Orthopaedics, Saarland University Medical Center and Saarland University , Homburg/Saar, Germany
| | | | - Janina Frisch
- 1 Center of Experimental Orthopaedics, Saarland University Medical Center and Saarland University , Homburg/Saar, Germany
| | - Gertrud Schmitt
- 1 Center of Experimental Orthopaedics, Saarland University Medical Center and Saarland University , Homburg/Saar, Germany
| | - Henning Madry
- 1 Center of Experimental Orthopaedics, Saarland University Medical Center and Saarland University , Homburg/Saar, Germany
| | - Farshid Guilak
- 2 Cytex Therapeutics, Inc. , Durham, North Carolina.,3 Departments of Orthopedic Surgery, Developmental Biology, and Biomedical Engineering, Washington University and Shriners Hospitals for Children-St. Louis , St. Louis, Missouri
| | - Magali Cucchiarini
- 1 Center of Experimental Orthopaedics, Saarland University Medical Center and Saarland University , Homburg/Saar, Germany
| |
Collapse
|
26
|
Urbanek O, Kołbuk D, Wróbel M. Articular cartilage: New directions and barriers of scaffolds development – review. INT J POLYM MATER PO 2018. [DOI: 10.1080/00914037.2018.1452224] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Olga Urbanek
- Institute of Fundamental Technological Research, Polish Academy of Sciences, Warsaw, Poland
| | - Dorota Kołbuk
- Institute of Fundamental Technological Research, Polish Academy of Sciences, Warsaw, Poland
| | - Mikołaj Wróbel
- Ortopedika – Centre for Specialized Surgery, Warsaw, Poland
| |
Collapse
|
27
|
Brown N, Song L, Kollu NR, Hirsch ML. Adeno-Associated Virus Vectors and Stem Cells: Friends or Foes? Hum Gene Ther 2018; 28:450-463. [PMID: 28490211 DOI: 10.1089/hum.2017.038] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022] Open
Abstract
The infusion of healthy stem cells into a patient-termed "stem-cell therapy"-has shown great promise for the treatment of genetic and non-genetic diseases, including mucopolysaccharidosis type 1, Parkinson's disease, multiple sclerosis, numerous immunodeficiency disorders, and aplastic anemia. Stem cells for cell therapy can be collected from the patient (autologous) or collected from another "healthy" individual (allogeneic). The use of allogenic stem cells is accompanied with the potentially fatal risk that the transplanted donor T cells will reject the patient's cells-a process termed "graft-versus-host disease." Therefore, the use of autologous stem cells is preferred, at least from the immunological perspective. However, an obvious drawback is that inherently as "self," they contain the disease mutation. As such, autologous cells for use in cell therapies often require genetic "correction" (i.e., gene addition or editing) prior to cell infusion and therefore the requirement for some form of nucleic acid delivery, which sets the stage for the AAV controversy discussed herein. Despite being the most clinically applied gene delivery context to date, unlike other more concerning integrating and non-integrating vectors such as retroviruses and adenovirus, those based on adeno-associated virus (AAV) have not been employed in the clinic. Furthermore, published data regarding AAV vector transduction of stem cells are inconsistent in regards to vector transduction efficiency, while the pendulum swings far in the other direction with demonstrations of AAV vector-induced toxicity in undifferentiated cells. The variation present in the literature examining the transduction efficiency of AAV vectors in stem cells may be due to numerous factors, including inconsistencies in stem-cell collection, cell culture, vector preparation, and/or transduction conditions. This review summarizes the controversy surrounding AAV vector transduction of stem cells, hopefully setting the stage for future elucidation and eventual therapeutic applications.
Collapse
Affiliation(s)
- Nolan Brown
- 1 Gene Therapy Center, University of North Carolina at Chapel Hill , North Carolina.,2 Department of Ophthalmology, University of North Carolina at Chapel Hill , North Carolina
| | - Liujiang Song
- 1 Gene Therapy Center, University of North Carolina at Chapel Hill , North Carolina.,2 Department of Ophthalmology, University of North Carolina at Chapel Hill , North Carolina
| | - Nageswara R Kollu
- 1 Gene Therapy Center, University of North Carolina at Chapel Hill , North Carolina.,2 Department of Ophthalmology, University of North Carolina at Chapel Hill , North Carolina
| | - Matthew L Hirsch
- 1 Gene Therapy Center, University of North Carolina at Chapel Hill , North Carolina.,2 Department of Ophthalmology, University of North Carolina at Chapel Hill , North Carolina
| |
Collapse
|
28
|
Bellavia D, Veronesi F, Carina V, Costa V, Raimondi L, De Luca A, Alessandro R, Fini M, Giavaresi G. Gene therapy for chondral and osteochondral regeneration: is the future now? Cell Mol Life Sci 2018; 75:649-667. [PMID: 28864934 PMCID: PMC11105387 DOI: 10.1007/s00018-017-2637-3] [Citation(s) in RCA: 32] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/15/2017] [Accepted: 08/28/2017] [Indexed: 12/26/2022]
Abstract
Gene therapy might represent a promising strategy for chondral and osteochondral defects repair by balancing the management of temporary joint mechanical incompetence with altered metabolic and inflammatory homeostasis. This review analysed preclinical and clinical studies on gene therapy for the repair of articular cartilage defects performed over the last 10 years, focussing on expression vectors (non-viral and viral), type of genes delivered and gene therapy procedures (direct or indirect). Plasmids (non-viral expression vectors) and adenovirus (viral vectors) were the most employed vectors in preclinical studies. Genes delivered encoded mainly for growth factors, followed by transcription factors, anti-inflammatory cytokines and, less frequently, by cell signalling proteins, matrix proteins and receptors. Direct injection of the expression vector was used less than indirect injection of cells, with or without scaffolds, transduced with genes of interest and then implanted into the lesion site. Clinical trials (phases I, II or III) on safety, biological activity, efficacy, toxicity or bio-distribution employed adenovirus viral vectors to deliver growth factors or anti-inflammatory cytokines, for the treatment of osteoarthritis or degenerative arthritis, and tumour necrosis factor receptor or interferon for the treatment of inflammatory arthritis.
Collapse
Affiliation(s)
- Daniele Bellavia
- Rizzoli Orthopedic Institute, Bologna, Italy.
- Innovative Technology Platforms for Tissue Engineering, Theranostic and Oncology, Rizzoli Orthopaedic Institute, Via Divisi 83, 90133, Palermo, Italy.
| | - F Veronesi
- Laboratory of Preclinical and Surgical Studies, Rizzoli Orthopaedic Institute, Bologna, Italy
| | - V Carina
- Rizzoli Orthopedic Institute, Bologna, Italy
- Innovative Technology Platforms for Tissue Engineering, Theranostic and Oncology, Rizzoli Orthopaedic Institute, Via Divisi 83, 90133, Palermo, Italy
| | - V Costa
- Rizzoli Orthopedic Institute, Bologna, Italy
- Innovative Technology Platforms for Tissue Engineering, Theranostic and Oncology, Rizzoli Orthopaedic Institute, Via Divisi 83, 90133, Palermo, Italy
| | - L Raimondi
- Rizzoli Orthopedic Institute, Bologna, Italy
- Innovative Technology Platforms for Tissue Engineering, Theranostic and Oncology, Rizzoli Orthopaedic Institute, Via Divisi 83, 90133, Palermo, Italy
| | - A De Luca
- Rizzoli Orthopedic Institute, Bologna, Italy
- Innovative Technology Platforms for Tissue Engineering, Theranostic and Oncology, Rizzoli Orthopaedic Institute, Via Divisi 83, 90133, Palermo, Italy
| | - R Alessandro
- Biology and Genetics Unit, Department of Biopathology and Medical Biotechnology, University of Palermo, Palermo, Italy
| | - M Fini
- Laboratory of Preclinical and Surgical Studies, Rizzoli Orthopaedic Institute, Bologna, Italy
| | - G Giavaresi
- Innovative Technology Platforms for Tissue Engineering, Theranostic and Oncology, Rizzoli Orthopaedic Institute, Via Divisi 83, 90133, Palermo, Italy
- Laboratory of Preclinical and Surgical Studies, Rizzoli Orthopaedic Institute, Bologna, Italy
| |
Collapse
|
29
|
Lin S, Lee WYW, Xu L, Wang Y, Chen Y, Ho KKW, Qin L, Jiang X, Cui L, Li G. Stepwise preconditioning enhances mesenchymal stem cell-based cartilage regeneration through epigenetic modification. Osteoarthritis Cartilage 2017; 25:1541-1550. [PMID: 28545880 DOI: 10.1016/j.joca.2017.05.008] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/04/2017] [Revised: 05/07/2017] [Accepted: 05/09/2017] [Indexed: 02/02/2023]
Abstract
OBJECTIVE This study is to investigate the functions and underlying mechanisms of mesenchymal stem cells (MSCs) underwent stepwise preconditioning in chondrogenic medium before expansion, then further explore their therapeutic effects in a surgically induced osteoarthritis (OA) model. METHODS MSCs isolated from the adult rats expressing Green Fluorescence Protein (GFP) were incubated in basal medium or primed in chondrogenic medium before expansion. The multipotency including cell proliferation, differentiation, and survivability was compared between chondrogenic manipulated MSCs (M-MSCs) and untreated MSCs. Methylation modification of Nanog and Oct4 were detected by bisulfite genomic sequencing. Loss-of-function phenotype in M-MSCs induced by shNanog was also observed. Then the therapeutic effect of the cells was evaluated in a surgically induced OA rat model by single intraarticular injection. The injected GFP-labeled cells in the joints were monitored in vivo. These rats were sacrificed and subjected to histological examinations and microstructural analysis after 4 weeks. RESULTS We found that cell clonogenicity, proliferation, survivability, and chondrogenic property were enhanced after stepwise preconditioning. We then further found that the expression level of Nanog and Oct4 was temporarily increased in the M-MSCs. Results of epigenetic analysis revealed that demethylation happened in Nanog and Oct4 after the stepwise preconditioning. Results of in vivo imaging showed more GFP-labeled cells in the M-MSCs-injected group. And results of histology and micro-CT analysis also indicated a superior therapeutic effect of M-MSCs on the surgically induced-OA. CONCLUSION These findings indicated a feasible method to obtain a cell population with high survivability and chondrogenic commitment for the treatment of OA.
Collapse
Affiliation(s)
- S Lin
- Department of Orthopaedics & Traumatology, Lui Che Woo Institute of Innovative Medicine, Li Ka Shing Institute of Health Sciences, Faculty of Medicine, The Chinese University of Hong Kong, Prince of Wales Hospital, Hong Kong, China; Department of Pharmacology, Guangdong Key Laboratory for Research and Development of Natural Drugs, Guangdong Medical University, Zhanjiang, Guangdong, China; The CUHK-ACC Space Medicine Centre on Health Maintenance of Musculoskeletal System, The Chinese University of Hong Kong Shenzhen Research Institute, Shenzhen, China
| | - W Y W Lee
- Department of Orthopaedics & Traumatology, Lui Che Woo Institute of Innovative Medicine, Li Ka Shing Institute of Health Sciences, Faculty of Medicine, The Chinese University of Hong Kong, Prince of Wales Hospital, 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
| | - L Xu
- Department of Orthopaedics & Traumatology, Lui Che Woo Institute of Innovative Medicine, Li Ka Shing Institute of Health Sciences, Faculty of Medicine, The Chinese University of Hong Kong, Prince of Wales Hospital, 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
| | - Y Wang
- Department of Orthopaedics & Traumatology, Lui Che Woo Institute of Innovative Medicine, Li Ka Shing Institute of Health Sciences, Faculty of Medicine, The Chinese University of Hong Kong, Prince of Wales Hospital, Hong Kong, China
| | - Y Chen
- Department of Orthopaedics & Traumatology, Lui Che Woo Institute of Innovative Medicine, Li Ka Shing Institute of Health Sciences, Faculty of Medicine, The Chinese University of Hong Kong, Prince of Wales Hospital, Hong Kong, China
| | - K K W Ho
- Department of Orthopaedics & Traumatology, Lui Che Woo Institute of Innovative Medicine, Li Ka Shing Institute of Health Sciences, Faculty of Medicine, The Chinese University of Hong Kong, Prince of Wales Hospital, Hong Kong, China
| | - L Qin
- Department of Orthopaedics & Traumatology, Lui Che Woo Institute of Innovative Medicine, Li Ka Shing Institute of Health Sciences, Faculty of Medicine, The Chinese University of Hong Kong, Prince of Wales Hospital, 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
| | - X Jiang
- Key Laboratory for Regenerative Medicine, Ministry of Education, School of Biomedical Sciences, Faculty of Medicine, The Chinese University of Hong Kong, Hong Kong, China
| | - L Cui
- Department of Pharmacology, Guangdong Key Laboratory for Research and Development of Natural Drugs, Guangdong Medical University, Zhanjiang, Guangdong, China
| | - G Li
- Department of Orthopaedics & Traumatology, Lui Che Woo Institute of Innovative Medicine, Li Ka Shing Institute of Health Sciences, Faculty of Medicine, The Chinese University of Hong Kong, Prince of Wales Hospital, 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; Key Laboratory for Regenerative Medicine, Ministry of Education, School of Biomedical Sciences, Faculty of Medicine, The Chinese University of Hong Kong, Hong Kong, China.
| |
Collapse
|
30
|
Venkatesan JK, Frisch J, Rey-Rico A, Schmitt G, Madry H, Cucchiarini M. Impact of mechanical stimulation on the chondrogenic processes in human bone marrow aspirates modified to overexpress sox9 via rAAV vectors. J Exp Orthop 2017. [PMID: 28634835 PMCID: PMC5478551 DOI: 10.1186/s40634-017-0097-1] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/12/2022] Open
Abstract
Background Evaluation of gene-based approaches to target human bone marrow aspirates in conditions of mechanical stimulation that aim at reproducing the natural joint environment may allow to develop improved treatments for articular cartilage injuries. In the present study, we investigated the potential of rAAV-mediated sox9 gene transfer to enhance the chondrogenic differentiation processes in human bone marrow aspirates under established hydrodynamic conditions compared with the more commonly employed static culture conditions. Methods Fresh human bone marrow aspirates were transduced with rAAV-FLAG-hsox9 (40 μl) and maintained for up to 28 days in chondrogenic medium under mechanically-induced conditions in dynamic flow rotating bioreactors that permit tissue growth and matrix deposition relative to static culture conditions. The samples were then processed to examine the potential effects of sox9 overexpression on the cellular activities (matrix synthesis, proliferation) and on the chondrogenic differentiation potency compared with control treatments (absence of rAAV vector; reporter rAAV-lacZ, rAAV-RFP, and rAAV-luc gene transfer). Results Prolonged, significant sox9 overexpression via rAAV was achieved in the aspirates for at least 28 days when applying the rAAV-FLAG-hsox9 construct, leading to higher, prolonged levels of matrix biosynthesis and to enhanced chondrogenic activities relative to control treatments especially when maintaining the samples under mechanical stimulation. Administration of sox9 however did not impact the indices of proliferation in the aspirates. Remarkably, sox9 gene transfer also durably delayed hypertrophic and osteogenic differentiation in the samples regardless of the conditions of culture applied versus control treatments. Conclusions The current observations show the value of genetically modifying human bone marrow aspirates upon mechanical stimulation by rAAV sox9 as a promising strategy for future treatments to improve cartilage repair by implantation in lesions where the tissue is submitted to natural mechanical forces.
Collapse
Affiliation(s)
- Jagadeesh K Venkatesan
- Center of Experimental Orthopaedics, Saarland University Medical Center, Kirrbergerstr. Bldg 37, D-66421, Homburg/Saar, Germany
| | - Janina Frisch
- Center of Experimental Orthopaedics, Saarland University Medical Center, Kirrbergerstr. Bldg 37, D-66421, Homburg/Saar, Germany
| | - Ana Rey-Rico
- Center of Experimental Orthopaedics, Saarland University Medical Center, Kirrbergerstr. Bldg 37, D-66421, Homburg/Saar, Germany
| | - Gertrud Schmitt
- Center of Experimental Orthopaedics, Saarland University Medical Center, Kirrbergerstr. Bldg 37, D-66421, Homburg/Saar, Germany
| | - Henning Madry
- Center of Experimental Orthopaedics, Saarland University Medical Center, Kirrbergerstr. Bldg 37, D-66421, Homburg/Saar, Germany.,Department of Orthopaedic Surgery, Saarland University Medical Center, Kirrbergerstr. Bldg 37, D-66421, Homburg/Saar, Germany
| | - Magali Cucchiarini
- Center of Experimental Orthopaedics, Saarland University Medical Center, Kirrbergerstr. Bldg 37, D-66421, Homburg/Saar, Germany.
| |
Collapse
|
31
|
Armbruster N, Krieg J, Weißenberger M, Scheller C, Steinert AF. Rescued Chondrogenesis of Mesenchymal Stem Cells under Interleukin 1 Challenge by Foamyviral Interleukin 1 Receptor Antagonist Gene Transfer. Front Pharmacol 2017; 8:255. [PMID: 28536528 PMCID: PMC5422547 DOI: 10.3389/fphar.2017.00255] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/05/2016] [Accepted: 04/24/2017] [Indexed: 12/15/2022] Open
Abstract
Background: Mesenchymal stem cells (MSCs) and their chondrogenic differentiation have been extensively investigated in vitro as MSCs provide an attractive source besides chondrocytes for cartilage repair therapies. Here we established prototype foamyviral vectors (FVV) that are derived from apathogenic parent viruses and are characterized by a broad host range and a favorable integration pattern into the cellular genome. As the inflammatory cytokine interleukin 1 beta (IL1β) is frequently present in diseased joints, the protective effects of FVV expressing the human interleukin 1 receptor antagonist protein (IL1RA) were studied in an established in vitro model (aggregate culture system) of chondrogenesis in the presence of IL1β. Materials and Methods: We generated different recombinant FVVs encoding enhanced green fluorescent protein (EGFP) or IL1RA and examined their transduction efficiencies and transgene expression profiles using different cell lines and human primary MSCs derived from bone marrow-aspirates. Transgene expression was evaluated by fluorescence microscopy (EGFP), flow cytometry (EGFP), and ELISA (IL1RA). For evaluation of the functionality of the IL1RA transgene to block the inhibitory effects of IL1β on chondrogenesis of primary MSCs and an immortalized MSC cell line (TERT4 cells), the cells were maintained following transduction as aggregate cultures in standard chondrogenic media in the presence or absence of IL1β. After 3 weeks of culture, pellets were harvested and analyzed by histology and immunohistochemistry for chondrogenic phenotypes. Results: The different FVV efficiently transduced cell lines as well as primary MSCs, thereby reaching high transgene expression levels in 6-well plates with levels of around 100 ng/ml IL1RA. MSC aggregate cultures which were maintained in chondrogenic media without IL1β supplementation revealed a chondrogenic phenotype by means of strong positive staining for collagen type II and matrix proteoglycan (Alcian blue). Addition of IL1β was inhibitory to chondrogenesis in untreated control pellets. In contrast, foamyviral mediated IL1RA expression rescued the chondrogenesis in pellets cultured in the presence of IL1β. Transduced MSC pellets reached thereby very high IL1RA transgene expression levels with a peak of 1087 ng/ml after day 7, followed by a decrease to 194 ng/ml after day 21, while IL1RA concentrations of controls were permanently below 200 pg/ml. Conclusion: Our results indicate that FVV are capable of efficient gene transfer to MSCs, while reaching IL1RA transgene expression levels, that were able to efficiently block the impacts of IL1β in vitro. FVV merit further investigation as a means to study the potential as a gene transfer tool for MSC based therapies for cartilage repair.
Collapse
Affiliation(s)
- Nicole Armbruster
- Institute for Virology and Immunobiology, University of WuerzburgWuerzburg, Germany.,Department of Orthopaedic Surgery, Klinik König-Ludwig-Haus Würzburg - Center for Musculoskeletal Research, University of WuerzburgWuerzburg, Germany
| | - Jennifer Krieg
- Institute for Virology and Immunobiology, University of WuerzburgWuerzburg, Germany.,Department of Orthopaedic Surgery, Klinik König-Ludwig-Haus Würzburg - Center for Musculoskeletal Research, University of WuerzburgWuerzburg, Germany
| | - Manuel Weißenberger
- Department of Orthopaedic Surgery, Klinik König-Ludwig-Haus Würzburg - Center for Musculoskeletal Research, University of WuerzburgWuerzburg, Germany
| | - Carsten Scheller
- Institute for Virology and Immunobiology, University of WuerzburgWuerzburg, Germany
| | - Andre F Steinert
- Department of Orthopaedic Surgery, Klinik König-Ludwig-Haus Würzburg - Center for Musculoskeletal Research, University of WuerzburgWuerzburg, Germany
| |
Collapse
|
32
|
Lee WYW, Wang B. Cartilage repair by mesenchymal stem cells: Clinical trial update and perspectives. J Orthop Translat 2017; 9:76-88. [PMID: 29662802 PMCID: PMC5822962 DOI: 10.1016/j.jot.2017.03.005] [Citation(s) in RCA: 123] [Impact Index Per Article: 17.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/31/2017] [Revised: 03/20/2017] [Accepted: 03/21/2017] [Indexed: 12/28/2022] Open
Abstract
Osteoarthritis is a degenerative disease of joints with destruction of articular cartilage associated with subchondral bone hypertrophy and inflammation. OA is the leading cause of joint pain resulting in significant worsening of the quality-of-life in the elderly. Numerous efforts have been spent to overcome the inherently poor healing ability of articular cartilage. Mesenchymal stem cells (MSCs) have been in the limelight of cell-based therapies to promote cartilage repair. Despite progressive advancements in MSC manipulation and the introduction of various bioactive scaffolds and growth factors in preclinical studies, current clinical trials are still at early stages with preliminary aims to evaluate safety, feasibility and efficacy. This review summarises recently reported MSC-based clinical trials and discusses new research directions with particular focus on the potential application of MSC-derived extracellular vehicles, miRNAs and advanced gene editing techniques which may shed light on the development of novel treatment strategies. The translational potential of this article: This review summarises recent MSC-related clinical research that focuses on cartilage repair. We also propose a novel possible translational direction for hyaline cartilage formation and a new paradigm making use of extra-cellular signalling and epigenetic regulation in the application of MSCs for cartilage repair.
Collapse
Affiliation(s)
- Wayne Yuk-wai Lee
- Department of Orthopaedics & Traumatology, Faculty of Medicine, The Chinese University of Hong Kong, Hong Kong, PR China
- Stem Cells and Regenerative Medicine Laboratory, Li Ka Shing Institute of Health Sciences, Prince of Wales Hospital, The Chinese University of Hong Kong, Hong Kong, PR China
- SMART Program, Lui Che Woo Institute of Innovative Medicine, Faculty of Medicine, The Chinese University of Hong Kong, Hong Kong, PR China
| | - Bin Wang
- Department of Orthopaedics & Traumatology, Faculty of Medicine, The Chinese University of Hong Kong, Hong Kong, PR China
- Stem Cells and Regenerative Medicine Laboratory, Li Ka Shing Institute of Health Sciences, Prince of Wales Hospital, The Chinese University of Hong Kong, Hong Kong, PR China
- SMART Program, Lui Che Woo Institute of Innovative Medicine, Faculty of Medicine, The Chinese University of Hong Kong, Hong Kong, PR China
| |
Collapse
|
33
|
Tao K, Rey-Rico A, Frisch J, Venkatesan JK, Schmitt G, Madry H, Lin J, Cucchiarini M. Effects of combined rAAV-mediated TGF-β and sox9 gene transfer and overexpression on the metabolic and chondrogenic activities in human bone marrow aspirates. J Exp Orthop 2017; 4:4. [PMID: 28176272 PMCID: PMC5296264 DOI: 10.1186/s40634-017-0077-5] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/21/2016] [Accepted: 01/16/2017] [Indexed: 02/08/2023] Open
Abstract
Background Transplantation of genetically modified bone marrow concentrates is an attractive approach to conveniently activate the chondrogenic differentiation processes as a means to improve the intrinsic repair capacities of damaged articular cartilage. Methods Human bone marrow aspirates were co-transduced with recombinant adeno-associated virus (rAAV) vectors to overexpress the pleiotropic transformation growth factor beta (TGF-β) and the cartilage-specific transcription factor sox9 as a means to enhance the chondroreparative processes in conditions of specific lineage differentiation. Results Successful TGF-β/sox9 combined gene transfer and overexpression via rAAV was achieved in chondrogenically induced human bone marrow aspirates for up to 21 days, the longest time point evaluated, leading to increased proliferation, matrix synthesis, and chondrogenic differentiation relative to control treatments (reporter lacZ treatment, absence of vector application) especially when co-applying the candidate vectors at the highest vector doses tested. Optimal co-administration of TGF-β with sox9 also advantageously reduced hypertrophic differentiation in the aspirates. Conclusions These findings report the possibility of directly modifying bone marrow aspirates by combined therapeutic gene transfer as a potent and convenient future approach to improve the repair of articular cartilage lesions.
Collapse
Affiliation(s)
- Ke Tao
- Institute of Arthritis, Peking University People's Hospital, No. 11 Xizhimen Nan Road, Xicheng District, Beijing, 100044, People's Republic of China.,Center of Experimental Orthopaedics, Saarland University Medical Center, Kirrbergerstr. Bldg 37, D-66421, Homburg/Saar, Germany
| | - Ana Rey-Rico
- Center of Experimental Orthopaedics, Saarland University Medical Center, Kirrbergerstr. Bldg 37, D-66421, Homburg/Saar, Germany
| | - Janina Frisch
- Center of Experimental Orthopaedics, Saarland University Medical Center, Kirrbergerstr. Bldg 37, D-66421, Homburg/Saar, Germany
| | - Jagadeesh Kumar Venkatesan
- Center of Experimental Orthopaedics, Saarland University Medical Center, Kirrbergerstr. Bldg 37, D-66421, Homburg/Saar, Germany
| | - Gertrud Schmitt
- Center of Experimental Orthopaedics, Saarland University Medical Center, Kirrbergerstr. Bldg 37, D-66421, Homburg/Saar, Germany
| | - Henning Madry
- Center of Experimental Orthopaedics, Saarland University Medical Center, Kirrbergerstr. Bldg 37, D-66421, Homburg/Saar, Germany.,Department of Orthopaedic Surgery, Saarland University Medical Center, Homburg/Saar, Germany
| | - Jianhao Lin
- Institute of Arthritis, Peking University People's Hospital, No. 11 Xizhimen Nan Road, Xicheng District, Beijing, 100044, People's Republic of China.
| | - Magali Cucchiarini
- Center of Experimental Orthopaedics, Saarland University Medical Center, Kirrbergerstr. Bldg 37, D-66421, Homburg/Saar, Germany.
| |
Collapse
|
34
|
Stem Cells in Cartilage Regeneration. Stem Cells Int 2017; 2017:7034726. [PMID: 28261272 PMCID: PMC5312045 DOI: 10.1155/2017/7034726] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/05/2017] [Accepted: 01/05/2017] [Indexed: 11/17/2022] Open
|
35
|
Frisch J, Cucchiarini M. Gene- and Stem Cell-Based Approaches to Regulate Hypertrophic Differentiation in Articular Cartilage Disorders. Stem Cells Dev 2016; 25:1495-1512. [DOI: 10.1089/scd.2016.0106] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022] Open
Affiliation(s)
- Janina Frisch
- Center of Experimental Orthopaedics, Saarland University and Saarland University Medical Center, Homburg, Germany
| | - Magali Cucchiarini
- Center of Experimental Orthopaedics, Saarland University and Saarland University Medical Center, Homburg, Germany
| |
Collapse
|
36
|
Ondrésik M, Azevedo Maia FR, da Silva Morais A, Gertrudes AC, Dias Bacelar AH, Correia C, Gonçalves C, Radhouani H, Amandi Sousa R, Oliveira JM, Reis RL. Management of knee osteoarthritis. Current status and future trends. Biotechnol Bioeng 2016; 114:717-739. [DOI: 10.1002/bit.26182] [Citation(s) in RCA: 57] [Impact Index Per Article: 7.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/10/2016] [Revised: 07/13/2016] [Accepted: 09/09/2016] [Indexed: 12/13/2022]
Affiliation(s)
- Marta Ondrésik
- 3B's Research Group-Biomaterials, Biodegradables and Biomimetics; Universidade do Minho, Headquarters of the European Institute Regenerative Medicine; AvePark 4806-909, Caldas das Taipas Guimaraes Portugal
- ICVS/3B's-PT Government Associated Laboratory; Braga/Guimaraes Portugal
| | - Fatima R. Azevedo Maia
- 3B's Research Group-Biomaterials, Biodegradables and Biomimetics; Universidade do Minho, Headquarters of the European Institute Regenerative Medicine; AvePark 4806-909, Caldas das Taipas Guimaraes Portugal
- ICVS/3B's-PT Government Associated Laboratory; Braga/Guimaraes Portugal
| | - Alain da Silva Morais
- 3B's Research Group-Biomaterials, Biodegradables and Biomimetics; Universidade do Minho, Headquarters of the European Institute Regenerative Medicine; AvePark 4806-909, Caldas das Taipas Guimaraes Portugal
- ICVS/3B's-PT Government Associated Laboratory; Braga/Guimaraes Portugal
- Stemmatters, Biotecnologia e Medicina Regenerativa SA; Guimaraes Portugal
| | - Ana C. Gertrudes
- 3B's Research Group-Biomaterials, Biodegradables and Biomimetics; Universidade do Minho, Headquarters of the European Institute Regenerative Medicine; AvePark 4806-909, Caldas das Taipas Guimaraes Portugal
- ICVS/3B's-PT Government Associated Laboratory; Braga/Guimaraes Portugal
- Stemmatters, Biotecnologia e Medicina Regenerativa SA; Guimaraes Portugal
| | - Ana H. Dias Bacelar
- 3B's Research Group-Biomaterials, Biodegradables and Biomimetics; Universidade do Minho, Headquarters of the European Institute Regenerative Medicine; AvePark 4806-909, Caldas das Taipas Guimaraes Portugal
- ICVS/3B's-PT Government Associated Laboratory; Braga/Guimaraes Portugal
- Stemmatters, Biotecnologia e Medicina Regenerativa SA; Guimaraes Portugal
| | - Cristina Correia
- 3B's Research Group-Biomaterials, Biodegradables and Biomimetics; Universidade do Minho, Headquarters of the European Institute Regenerative Medicine; AvePark 4806-909, Caldas das Taipas Guimaraes Portugal
- ICVS/3B's-PT Government Associated Laboratory; Braga/Guimaraes Portugal
- Stemmatters, Biotecnologia e Medicina Regenerativa SA; Guimaraes Portugal
| | - Cristiana Gonçalves
- 3B's Research Group-Biomaterials, Biodegradables and Biomimetics; Universidade do Minho, Headquarters of the European Institute Regenerative Medicine; AvePark 4806-909, Caldas das Taipas Guimaraes Portugal
- ICVS/3B's-PT Government Associated Laboratory; Braga/Guimaraes Portugal
- Stemmatters, Biotecnologia e Medicina Regenerativa SA; Guimaraes Portugal
| | - Hajer Radhouani
- 3B's Research Group-Biomaterials, Biodegradables and Biomimetics; Universidade do Minho, Headquarters of the European Institute Regenerative Medicine; AvePark 4806-909, Caldas das Taipas Guimaraes Portugal
- ICVS/3B's-PT Government Associated Laboratory; Braga/Guimaraes Portugal
- Stemmatters, Biotecnologia e Medicina Regenerativa SA; Guimaraes Portugal
| | - Rui Amandi Sousa
- 3B's Research Group-Biomaterials, Biodegradables and Biomimetics; Universidade do Minho, Headquarters of the European Institute Regenerative Medicine; AvePark 4806-909, Caldas das Taipas Guimaraes Portugal
- ICVS/3B's-PT Government Associated Laboratory; Braga/Guimaraes Portugal
- Stemmatters, Biotecnologia e Medicina Regenerativa SA; Guimaraes Portugal
| | - Joaquim M. Oliveira
- 3B's Research Group-Biomaterials, Biodegradables and Biomimetics; Universidade do Minho, Headquarters of the European Institute Regenerative Medicine; AvePark 4806-909, Caldas das Taipas Guimaraes Portugal
- ICVS/3B's-PT Government Associated Laboratory; Braga/Guimaraes Portugal
| | - Rui L. Reis
- 3B's Research Group-Biomaterials, Biodegradables and Biomimetics; Universidade do Minho, Headquarters of the European Institute Regenerative Medicine; AvePark 4806-909, Caldas das Taipas Guimaraes Portugal
- ICVS/3B's-PT Government Associated Laboratory; Braga/Guimaraes Portugal
| |
Collapse
|
37
|
Frisch J, Orth P, Venkatesan JK, Rey‐Rico A, Schmitt G, Kohn D, Madry H, Cucchiarini M. Genetic Modification of Human Peripheral Blood Aspirates Using Recombinant Adeno-Associated Viral Vectors for Articular Cartilage Repair with a Focus on Chondrogenic Transforming Growth Factor-β Gene Delivery. Stem Cells Transl Med 2016; 6:249-260. [PMID: 28170175 PMCID: PMC5442727 DOI: 10.5966/sctm.2016-0149] [Citation(s) in RCA: 8] [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: 03/18/2016] [Accepted: 07/28/2016] [Indexed: 01/13/2023] Open
Abstract
Transplantation of genetically modified peripheral blood aspirates that carry chondrogenically competent progenitor cells may offer new, convenient tools to treat articular cartilage lesions compared with the more complex and invasive application of bone marrow concentrates or of bone marrow‐derived mesenchymal stem cells. Here, we show that recombinant adeno‐associated viral (rAAV) vectors are powerful gene vehicles capable of successfully targeting primary human peripheral blood aspirates in a stable and safe manner, allowing for an efficient and long‐term transgene expression in such samples (up to 63 days with use of a lacZ reporter gene and for at least 21 days with application of the pleiotropic, chondrogenic factor transforming growth factor‐β [TGF‐β]). rAAV‐mediated overexpression of TGF‐β enhanced both the proliferative and metabolic properties of the peripheral blood aspirates, also increasing the chondrogenic differentiation processes in these samples. Hypertrophy and osteogenic differentiation events were also activated by production of TGF‐β via rAAV, suggesting that translation of the current approach in vivo will probably require close regulation of expression of this candidate gene. However, these results support the concept of directly modifying peripheral blood as a novel approach to conveniently treat articular cartilage lesions in patients. Stem Cells Translational Medicine2017;6:249–260
Collapse
Affiliation(s)
- Janina Frisch
- Center of Experimental Orthopaedics, Saarland University Medical Center, Homburg/Saar, Germany
| | - Patrick Orth
- Center of Experimental Orthopaedics, Saarland University Medical Center, Homburg/Saar, Germany
- Department of Orthopaedic Surgery, Saarland University Medical Center, Homburg/Saar, Germany
| | | | - Ana Rey‐Rico
- Center of Experimental Orthopaedics, Saarland University Medical Center, Homburg/Saar, Germany
| | - Gertrud Schmitt
- Center of Experimental Orthopaedics, Saarland University Medical Center, Homburg/Saar, Germany
| | - Dieter Kohn
- Department of Orthopaedic Surgery, Saarland University Medical Center, Homburg/Saar, Germany
| | - Henning Madry
- Center of Experimental Orthopaedics, Saarland University Medical Center, Homburg/Saar, Germany
- Department of Orthopaedic Surgery, Saarland University Medical Center, Homburg/Saar, Germany
| | - Magali Cucchiarini
- Center of Experimental Orthopaedics, Saarland University Medical Center, Homburg/Saar, Germany
| |
Collapse
|
38
|
Hydrogel-Based Controlled Delivery Systems for Articular Cartilage Repair. BIOMED RESEARCH INTERNATIONAL 2016; 2016:1215263. [PMID: 27642587 PMCID: PMC5011507 DOI: 10.1155/2016/1215263] [Citation(s) in RCA: 33] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 04/13/2016] [Accepted: 07/12/2016] [Indexed: 12/19/2022]
Abstract
Delivery of bioactive factors is a very valuable strategy for articular cartilage repair. Nevertheless, the direct supply of such biomolecules is limited by several factors including rapid degradation, the need for supraphysiological doses, the occurrence of immune and inflammatory responses, and the possibility of dissemination to nontarget sites that may impair their therapeutic action and raise undesired effects. The use of controlled delivery systems has the potential of overcoming these hurdles by promoting the temporal and spatial presentation of such factors in a defined target. Hydrogels are promising materials to develop delivery systems for cartilage repair as they can be easily loaded with bioactive molecules controlling their release only where required. This review exposes the most recent technologies on the design of hydrogels as controlled delivery platforms of bioactive molecules for cartilage repair.
Collapse
|
39
|
Xu J, Li J, Lin S, Wu T, Huang H, Zhang K, Sun Y, Yeung KWK, Li G, Bian L. Nanocarrier‐Mediated Codelivery of Small Molecular Drugs and siRNA to Enhance Chondrogenic Differentiation and Suppress Hypertrophy of Human Mesenchymal Stem Cells. ADVANCED FUNCTIONAL MATERIALS 2016; 26:2463-2472. [DOI: 10.1002/adfm.201504070] [Citation(s) in RCA: 37] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/04/2024]
Abstract
Cartilage loss is a leading cause of disability among adults, and effective therapy remains elusive. Human mesenchymal stem cells (hMSCs), which have demonstrated self‐renewal and multipotential differentiation, are a promising cell source for cartilage repair. However, the hypertrophic differentiation of the chondrogenically induced MSCs and resulting tissue calcification hinders the clinical translation of MSCs for cartilage repair. Here, a multifunctional nanocarrier based on quantum dots (QDs) is developed to enhance chondrogenic differentiation and suppress hypertrophy of hMSCs simultaneously. Briefly, the QDs are modified with β‐cyclodextrin (β‐CD) and RGD peptide. The resulting nanocarrier is capable of carrying hydrophobic small molecules such as kartogenin in the hydrophobic pockets of conjugated β‐CD to induce chondrogenic differentiation of hMSCs. Meanwhile, via electrostatic interaction the conjugated RGD peptides bind the cargo siRNA targeting Runx2, which is a key regulator of hMSC hypertrophy. Furthermore, due to the excellent photostability of QDs, hMSCs labeled with the nanocarrier can be tracked for up to 14 d after implantation in nude mice. Overall, this work demonstrates the potential of our nanocarrier for inducing and maintaining the chondrogenic phenotype and tracking hMSCs in vivo.
Collapse
Affiliation(s)
- Jianbin Xu
- Division of Biomedical Engineering Department of Mechanical and Automation Engineering The Chinese University of Hong Kong Shatin, New Territories 999077 Hong Kong P. R. China
| | - Jinming Li
- Division of Biomedical Engineering Department of Mechanical and Automation Engineering The Chinese University of Hong Kong Shatin, New Territories 999077 Hong Kong P. R. China
| | - Sien Lin
- Department of Orthopaedics and Traumatology Faculty of Medicine The Chinese University of Hong Kong Shatin, New Territories 999077 Hong Kong P. R. China
| | - Tianyi Wu
- Department of Orthopaedics and Traumatology Faculty of Medicine The Chinese University of Hong Kong Shatin, New Territories 999077 Hong Kong P. R. China
| | - Heqin Huang
- Division of Biomedical Engineering Department of Mechanical and Automation Engineering The Chinese University of Hong Kong Shatin, New Territories 999077 Hong Kong P. R. China
| | - Kunyu Zhang
- Division of Biomedical Engineering Department of Mechanical and Automation Engineering The Chinese University of Hong Kong Shatin, New Territories 999077 Hong Kong P. R. China
| | - Yuxin Sun
- Department of Orthopaedics and Traumatology Faculty of Medicine The Chinese University of Hong Kong Shatin, New Territories 999077 Hong Kong P. R. China
| | - Kelvin W. K. Yeung
- Department of Orthopaedics and Traumatology The University of Hong Kong Hong Kong P.R. China 999077
| | - Gang Li
- Department of Orthopaedics and Traumatology Faculty of Medicine The Chinese University of Hong Kong Shatin, New Territories 999077 Hong Kong P. R. China
| | - Liming Bian
- Division of Biomedical Engineering Department of Mechanical and Automation Engineering The Chinese University of Hong Kong Shatin, New Territories 999077 Hong Kong P. R. China
- Shun Hing Institute of Advanced Engineering The Chinese University of Hong Kong Hong Kong P.R.China 999077
- Shenzhen Research Institute The Chinese University of Hong Kong Hong Kong P.R.China 999077
- China Orthopedic Regenerative Medicine Group (CORMed) Hong Kong P.R.China 999077
| |
Collapse
|
40
|
Im GI. Gene Transfer Strategies to Promote Chondrogenesis and Cartilage Regeneration. TISSUE ENGINEERING PART B-REVIEWS 2016; 22:136-48. [DOI: 10.1089/ten.teb.2015.0347] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/28/2023]
Affiliation(s)
- Gun-Il Im
- Department of Orthopedics, Dongguk University Ilsan Hospital, Goyang, Republic of Korea
| |
Collapse
|
41
|
Tao K, Frisch J, Rey-Rico A, Venkatesan JK, Schmitt G, Madry H, Lin J, Cucchiarini M. Co-overexpression of TGF-β and SOX9 via rAAV gene transfer modulates the metabolic and chondrogenic activities of human bone marrow-derived mesenchymal stem cells. Stem Cell Res Ther 2016; 7:20. [PMID: 26830674 PMCID: PMC4736112 DOI: 10.1186/s13287-016-0280-9] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/16/2015] [Revised: 12/16/2015] [Accepted: 01/13/2016] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND Articular cartilage has a limited potential for self-healing. Transplantation of genetically modified progenitor cells like bone marrow-derived mesenchymal stem cells (MSCs) is an attractive strategy to improve the intrinsic repair capacities of damaged articular cartilage. METHODS In this study, we examined the potential benefits of co-overexpressing the pleiotropic transformation growth factor beta (TGF-β) with the cartilage-specific transcription factor SOX9 via gene transfer with recombinant adeno-associated virus (rAAV) vectors upon the biological activities of human MSCs (hMSCs). Freshly isolated hMSCs were transduced over time with separate rAAV vectors carrying either TGF-β or sox9 in chondrogenically-induced aggregate cultures to evaluate the efficacy and duration of transgene expression and to monitor the effects of rAAV-mediated genetic modification upon the cellular activities (proliferation, matrix synthesis) and chondrogenic differentiation potency compared with control conditions (lacZ treatment, sequential transductions). RESULTS Significant, prolonged TGF-β/sox9 co-overexpression was achieved in chondrogenically-induced hMSCs upon co-transduction via rAAV for up to 21 days, leading to enhanced proliferative, biosynthetic, and chondrogenic activities relative to control treatments, especially when co-applying the candidate vectors at the highest vector doses tested. Optimal co-administration of TGF-β with sox9 also advantageously reduced hypertrophic differentiation of the cells in the conditions applied here. CONCLUSION The present findings demonstrate the possibility of modifying MSCs by combined therapeutic gene transfer as potent future strategies for implantation in clinically relevant animal models of cartilage defects in vivo.
Collapse
Affiliation(s)
- Ke Tao
- Institute of Arthritis, Peking University People's Hospital, Beijing, 100044, P.R. China. .,Peking University Health Science Center, Beijing, 100191, P.R. China. .,Center of Experimental Orthopedics, Saarland University Medical Center, Kirrbergerstraße Bldg 37, Homburg/Saar, D-66421, Germany.
| | - Janina Frisch
- Center of Experimental Orthopedics, Saarland University Medical Center, Kirrbergerstraße Bldg 37, Homburg/Saar, D-66421, Germany.
| | - Ana Rey-Rico
- Center of Experimental Orthopedics, Saarland University Medical Center, Kirrbergerstraße Bldg 37, Homburg/Saar, D-66421, Germany.
| | - Jagadeesh K Venkatesan
- Center of Experimental Orthopedics, Saarland University Medical Center, Kirrbergerstraße Bldg 37, Homburg/Saar, D-66421, Germany.
| | - Gertrud Schmitt
- Center of Experimental Orthopedics, Saarland University Medical Center, Kirrbergerstraße Bldg 37, Homburg/Saar, D-66421, Germany.
| | - Henning Madry
- Center of Experimental Orthopedics, Saarland University Medical Center, Kirrbergerstraße Bldg 37, Homburg/Saar, D-66421, Germany. .,Department of Orthopaedic Surgery, Saarland University Medical Center, Kirrbergerstr. Bldg 37, Homburg/Saar, D-66421, Germany.
| | - Jianhao Lin
- Institute of Arthritis, Peking University People's Hospital, Beijing, 100044, P.R. China. .,Peking University Health Science Center, Beijing, 100191, P.R. China.
| | - Magali Cucchiarini
- Center of Experimental Orthopedics, Saarland University Medical Center, Kirrbergerstraße Bldg 37, Homburg/Saar, D-66421, Germany.
| |
Collapse
|
42
|
Tang C, Jin C, Xu Y, Wei B, Wang L. Chondrogenic Differentiation Could Be Induced by Autologous Bone Marrow Mesenchymal Stem Cell-Derived Extracellular Matrix Scaffolds Without Exogenous Growth Factor. Tissue Eng Part A 2016; 22:222-32. [PMID: 26603220 DOI: 10.1089/ten.tea.2014.0491] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/07/2023] Open
Abstract
We previously found that the combination of an autologous bone mesenchymal stem cell-derived extracellular matrix (aBMSC-dECM) scaffold with bone marrow stimulation could enhance hyaline cartilage regeneration. We suspected that chondrogenic differentiation could be induced by the aBMSC-dECM scaffold. This study aimed to investigate whether aBMSC-dECM scaffolds could promote chondrogenic differentiation without exogenous growth factors. BMSCs were seeded on aBMSC-dECM scaffolds and cultured in vitro with or without transforming growth factor-β3 (E(+) or E(-) group). Atelocollagen scaffolds were used as controls (C(+) or C(-) group). The chondrogenic differentiation was evaluated by histological, biochemical, and real-time polymerase chain reaction assays. After 3 weeks, cartilage-like tissue with a homogeneous structure, a high cartilaginous matrix content (proteoglycan and type II collagen), and high expression levels of cartilage-associated genes (COL2A1, ACAN, and SOX9) were observed in the E(+), E(-), and C(+) groups. In addition, BMSCs in each scaffold (E group or C group) were preconditioned with chondrogenic media in vitro for 1 week, and then implanted in the backs of nude mice for 3 weeks. Three weeks later, cartilage matrix formation (proteoglycan and type II collagen) was achieved only in the E group, confirmed by safranin O staining and immunohistochemical staining for type II collagen. Taken together, these results indicate that aBMSC-dECM scaffolds could induce chondrogenic differentiation. Thus, they could be successful candidate scaffolds for cartilage tissue engineering.
Collapse
Affiliation(s)
- Cheng Tang
- 1 Department of Orthopaedic Surgery, Nanjing First Hospital, Nanjing Medical University , Nanjing, China .,2 Cartilage Regeneration Center, Nanjing First Hospital, Nanjing Medical University , Nanjing, China .,3 China-Korea United Cell Therapy Center, Nanjing First Hospital, Nanjing Medical University , Nanjing, China
| | - Chengzhe Jin
- 1 Department of Orthopaedic Surgery, Nanjing First Hospital, Nanjing Medical University , Nanjing, China .,2 Cartilage Regeneration Center, Nanjing First Hospital, Nanjing Medical University , Nanjing, China .,3 China-Korea United Cell Therapy Center, Nanjing First Hospital, Nanjing Medical University , Nanjing, China
| | - Yan Xu
- 1 Department of Orthopaedic Surgery, Nanjing First Hospital, Nanjing Medical University , Nanjing, China .,2 Cartilage Regeneration Center, Nanjing First Hospital, Nanjing Medical University , Nanjing, China .,3 China-Korea United Cell Therapy Center, Nanjing First Hospital, Nanjing Medical University , Nanjing, China
| | - Bo Wei
- 1 Department of Orthopaedic Surgery, Nanjing First Hospital, Nanjing Medical University , Nanjing, China .,2 Cartilage Regeneration Center, Nanjing First Hospital, Nanjing Medical University , Nanjing, China
| | - Liming Wang
- 1 Department of Orthopaedic Surgery, Nanjing First Hospital, Nanjing Medical University , Nanjing, China .,2 Cartilage Regeneration Center, Nanjing First Hospital, Nanjing Medical University , Nanjing, China .,3 China-Korea United Cell Therapy Center, Nanjing First Hospital, Nanjing Medical University , Nanjing, China
| |
Collapse
|
43
|
Yin PT, Han E, Lee KB. Engineering Stem Cells for Biomedical Applications. Adv Healthc Mater 2016; 5:10-55. [PMID: 25772134 PMCID: PMC5810416 DOI: 10.1002/adhm.201400842] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/31/2014] [Revised: 02/14/2015] [Indexed: 12/19/2022]
Abstract
Stem cells are characterized by a number of useful properties, including their ability to migrate, differentiate, and secrete a variety of therapeutic molecules such as immunomodulatory factors. As such, numerous pre-clinical and clinical studies have utilized stem cell-based therapies and demonstrated their tremendous potential for the treatment of various human diseases and disorders. Recently, efforts have focused on engineering stem cells in order to further enhance their innate abilities as well as to confer them with new functionalities, which can then be used in various biomedical applications. These engineered stem cells can take on a number of forms. For instance, engineered stem cells encompass the genetic modification of stem cells as well as the use of stem cells for gene delivery, nanoparticle loading and delivery, and even small molecule drug delivery. The present Review gives an in-depth account of the current status of engineered stem cells, including potential cell sources, the most common methods used to engineer stem cells, and the utilization of engineered stem cells in various biomedical applications, with a particular focus on tissue regeneration, the treatment of immunodeficiency diseases, and cancer.
Collapse
Affiliation(s)
- Perry T Yin
- Department of Biomedical Engineering, Rutgers, The State University of New Jersey, 599 Taylor Road, Piscataway, NJ, 08854, USA
| | - Edward Han
- Institute of Biomaterials and Biomedical Engineering, University of Toronto, 164 College Street, Toronto, ON, M5S 3G9, Canada
| | - Ki-Bum Lee
- Department of Biomedical Engineering, Rutgers, The State University of New Jersey, 599 Taylor Road, Piscataway, NJ, 08854, USA
- Department of Chemistry and Chemical Biology, Rutgers, The State University of New Jersey, 610 Taylor Road, Piscataway, NJ, 08854, USA
| |
Collapse
|
44
|
Goodrich LR, Chen AC, Werpy NM, Williams AA, Kisiday JD, Su AW, Cory E, Morley PS, McIlwraith CW, Sah RL, Chu CR. Addition of Mesenchymal Stem Cells to Autologous Platelet-Enhanced Fibrin Scaffolds in Chondral Defects: Does It Enhance Repair? J Bone Joint Surg Am 2016; 98:23-34. [PMID: 26738900 PMCID: PMC4697360 DOI: 10.2106/jbjs.o.00407] [Citation(s) in RCA: 44] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
Abstract
BACKGROUND The chondrogenic potential of culture-expanded bone-marrow-derived mesenchymal stem cells (BMDMSCs) is well described. Numerous studies have also shown enhanced repair when BMDMSCs, scaffolds, and growth factors are placed into chondral defects. Platelets provide a rich milieu of growth factors and, along with fibrin, are readily available for clinical use. The objective of this study was to determine if the addition of BMDMSCs to an autologous platelet-enriched fibrin (APEF) scaffold enhances chondral repair compared with APEF alone. METHODS A 15-mm-diameter full-thickness chondral defect was created on the lateral trochlear ridge of both stifle joints of twelve adult horses. In each animal, one defect was randomly assigned to receive APEF+BMDMSCs and the contralateral defect received APEF alone. Repair tissues were evaluated one year later with arthroscopy, histological examination, magnetic resonance imaging (MRI), micro-computed tomography (micro-CT), and biomechanical testing. RESULTS The arthroscopic findings, MRI T2 map, histological scores, structural stiffness, and material stiffness were similar (p > 0.05) between the APEF and APEF+BMDMSC-treated repairs at one year. Ectopic bone was observed within the repair tissue in four of twelve APEF+BMDMSC-treated defects. Defects repaired with APEF alone had less trabecular bone edema (as seen on MRI) compared with defects repaired with APEF+BMDMSCs. Micro-CT analysis showed thinner repair tissue in defects repaired with APEF+BMDMSCs than in those treated with APEF alone (p < 0.05). CONCLUSIONS APEF alone resulted in thicker repair tissue than was seen with APEF+BMDMSCs. The addition of BMDMSCs to APEF did not enhance cartilage repair and stimulated bone formation in some cartilage defects. CLINICAL RELEVANCE APEF supported repair of critical-size full-thickness chondral defects in horses, which was not improved by the addition of BMDMSCs. This work supports further investigation to determine whether APEF enhances cartilage repair in humans.
Collapse
Affiliation(s)
- Laurie R. Goodrich
- Gail Holmes Equine Orthopedic Research Center, Colorado State University, 300 West Drake Road, Fort Collins, CO 80523
| | - Albert C. Chen
- Department of Bioengineering, Mail Code 0412, University of California, San Diego, 9500 Gilman Drive, La Jolla, CA 92093-0412
| | - Natasha M. Werpy
- Large Animal Clinical Sciences, 2015 S.W. 16th Avenue, Gainesville, FL 32608
| | - Ashley A. Williams
- Department of Orthopedic Surgery, Stanford University School of Medicine, 450 Broadway Street, Redwood City, CA 94063
| | - John D. Kisiday
- Gail Holmes Equine Orthopedic Research Center, Colorado State University, 300 West Drake Road, Fort Collins, CO 80523
| | - Alvin W. Su
- Department of Bioengineering, Mail Code 0412, University of California, San Diego, 9500 Gilman Drive, La Jolla, CA 92093-0412
| | - Esther Cory
- Department of Bioengineering, Mail Code 0412, University of California, San Diego, 9500 Gilman Drive, La Jolla, CA 92093-0412
| | - Paul S. Morley
- Gail Holmes Equine Orthopedic Research Center, Colorado State University, 300 West Drake Road, Fort Collins, CO 80523
| | - C. Wayne McIlwraith
- Gail Holmes Equine Orthopedic Research Center, Colorado State University, 300 West Drake Road, Fort Collins, CO 80523
| | - Robert L. Sah
- Department of Bioengineering, Mail Code 0412, University of California, San Diego, 9500 Gilman Drive, La Jolla, CA 92093-0412
| | - Constance R. Chu
- Department of Orthopedic Surgery, Stanford University School of Medicine, 450 Broadway Street, Redwood City, CA 94063.,E-mail address for C.R. Chu:
| |
Collapse
|
45
|
rAAV-mediated overexpression of sox9, TGF-β and IGF-I in minipig bone marrow aspirates to enhance the chondrogenic processes for cartilage repair. Gene Ther 2015; 23:247-55. [PMID: 26583804 DOI: 10.1038/gt.2015.106] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/23/2015] [Revised: 09/13/2015] [Accepted: 10/19/2015] [Indexed: 12/24/2022]
Abstract
Administration of therapeutic gene sequences coding for chondrogenic and chondroreparative factors in bone marrow aspirates using the clinically adapted recombinant adeno-associated virus (rAAV) vector may provide convenient, single-step approaches to improve cartilage repair. Here, we tested the ability of distinct rAAV constructs coding for the potent SOX9, transforming growth factor beta (TGF-β) and insulin-like growth factor I (IGF-I) candidate factors to modify marrow aspirates from minipigs to offer a preclinical large animal model system adapted for a translational evaluation of cartilage repair upon transplantation in sites of injury. Our results demonstrate that high, prolonged rAAV gene transfer efficiencies were achieved in the aspirates (up to 100% for at least 21 days) allowing to produce elevated amounts of the transcription factor SOX9 that led to increased levels of matrix synthesis and chondrogenic differentiation and of the growth factors TGF-β and IGF-I that both increased cell proliferation, matrix synthesis and chondrogenic differentiation (although to a lower level than SOX9) compared with control (lacZ) condition. Remarkably, application of the candidate SOX9 vector also led to reduced levels of hypertrophic differentiation in the aspirates, possibly by modulating the β-catenin, Indian hedgehog and PTHrP pathways. The present findings show the benefits of modifying minipig marrow concentrates via rAAV gene transfer as a future means to develop practical strategies to promote cartilage repair in a large animal model.
Collapse
|
46
|
Díaz-Rodríguez P, Rey-Rico A, Madry H, Landin M, Cucchiarini M. Effective genetic modification and differentiation of hMSCs upon controlled release of rAAV vectors using alginate/poloxamer composite systems. Int J Pharm 2015; 496:614-26. [PMID: 26556623 DOI: 10.1016/j.ijpharm.2015.11.008] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/24/2015] [Revised: 11/03/2015] [Accepted: 11/04/2015] [Indexed: 02/02/2023]
Abstract
Viral vectors are common tools in gene therapy to deliver foreign therapeutic sequences in a specific target population via their natural cellular entry mechanisms. Incorporating such vectors in implantable systems may provide strong alternatives to conventional gene transfer procedures. The goal of the present study was to generate different hydrogel structures based on alginate (AlgPH155) and poloxamer PF127 as new systems to encapsulate and release recombinant adeno-associated viral (rAAV) vectors. Inclusion of rAAV in such polymeric capsules revealed an influence of the hydrogel composition and crosslinking temperature upon the vector release profiles, with alginate (AlgPH155) structures showing the fastest release profiles early on while over time vector release was more effective from AlgPH155+PF127 [H] capsules crosslinked at a high temperature (50°C). Systems prepared at room temperature (AlgPH155+PF127 [C]) allowed instead to achieve a more controlled release profile. When tested for their ability to target human mesenchymal stem cells, the different systems led to high transduction efficiencies over time and to gene expression levels in the range of those achieved upon direct vector application, especially when using AlgPH155+PF127 [H]. No detrimental effects were reported on either cell viability or on the potential for chondrogenic differentiation. Inclusion of PF127 in the capsules was also capable of delaying undesirable hypertrophic cell differentiation. These findings are of promising value for the further development of viral vector controlled release strategies.
Collapse
Affiliation(s)
- P Díaz-Rodríguez
- Center of Experimental Orthopaedics, Saarland University Medical Center, Homburg/Saar, Germany; Departamento de Farmacia y Tecnología Farmacéutica, Facultad de Farmacia, Universidad de Santiago de Compostela, Spain
| | - A Rey-Rico
- Center of Experimental Orthopaedics, Saarland University Medical Center, Homburg/Saar, Germany
| | - H Madry
- Center of Experimental Orthopaedics, Saarland University Medical Center, Homburg/Saar, Germany; Department of Orthopaedic Surgery, Saarland University Medical Center, Homburg/Saar, Germany
| | - M Landin
- Departamento de Farmacia y Tecnología Farmacéutica, Facultad de Farmacia, Universidad de Santiago de Compostela, Spain
| | - M Cucchiarini
- Center of Experimental Orthopaedics, Saarland University Medical Center, Homburg/Saar, Germany.
| |
Collapse
|
47
|
Rey-Rico A, Venkatesan JK, Frisch J, Rial-Hermida I, Schmitt G, Concheiro A, Madry H, Alvarez-Lorenzo C, Cucchiarini M. PEO-PPO-PEO micelles as effective rAAV-mediated gene delivery systems to target human mesenchymal stem cells without altering their differentiation potency. Acta Biomater 2015; 27:42-52. [PMID: 26320543 DOI: 10.1016/j.actbio.2015.08.046] [Citation(s) in RCA: 45] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/27/2015] [Revised: 08/26/2015] [Accepted: 08/26/2015] [Indexed: 11/28/2022]
Abstract
Recombinant adeno-associated viral (rAAV) vectors are clinically adapted gene transfer vectors for direct human cartilage regenerative medicine. Their appropriate use in patients is still limited by a relatively low efficacy of vector penetration inside the cells, by the pre-existing humoral immune responses against the viral capsid proteins in a large part of the human population, and by possible inhibition of viral uptake by clinical compounds such as heparin. The delivery of rAAV vectors to their targets using optimized vehicles is therefore under active investigation. Here, we evaluated the possibility of providing rAAV to human bone marrow-derived mesenchymal stem cells (hMSCs), a potent source of cartilage regenerative cells, via self-assembled poly(ethylene oxide) (PEO) and poly(propylene oxide) (PPO) triblock copolymers as linear poloxamers or X-shaped poloxamines. Encapsulation in poloxamer PF68 and poloxamine T908 polymeric micelles allowed for an effective, durable, and safe modification of hMSCs via rAAV to levels similar to or even higher than those noted upon direct vector application. The copolymers were capable of restoring the transduction of hMSCs with rAAV in conditions of gene transfer inhibition, i.e. in the presence of heparin or of a specific antibody directed against the rAAV capsid, enabling effective therapeutic delivery of a chondrogenic sox9 sequence leading to an enhanced chondrocyte differentiation of the cells. The present findings highlight the value of PEO-PPO copolymers as powerful tools for rAAV-based cartilage regenerative medicine. STATEMENT OF SIGNIFICANCE While recombinant adeno-associated viral (rAAV) vectors are adapted vectors to treat a variety of human disorders, their clinical use is still restricted by pre-existing antiviral immune responses, by a low efficacy of natural vector entry in the target cells, and by inhibition of viral uptake by clinically used compounds like heparin. The search for alternative routes of rAAV delivery is thus becoming a new field of investigation. In the present study, we describe the strong benefits of providing rAAV to human mesenchymal stem cells, a potent source of cells for regenerative medicine, encapsulated in polymeric micelles based on poly(ethylene oxide) (PEO) and poly(propylene oxide) (PPO) triblock copolymers as novel, effective and safe delivery systems for human gene therapy.
Collapse
Affiliation(s)
- Ana Rey-Rico
- Center of Experimental Orthopaedics, Saarland University Medical Center, Homburg, Germany.
| | - Jagadeesh K Venkatesan
- Center of Experimental Orthopaedics, Saarland University Medical Center, Homburg, Germany
| | - Janina Frisch
- Center of Experimental Orthopaedics, Saarland University Medical Center, Homburg, Germany
| | - Isabel Rial-Hermida
- Departamento de Farmacia y Tecnología Farmacéutica, Facultad de Farmacia, Universidad de Santiago de Compostela, 15702 Santiago de Compostela, Spain
| | - Gertrud Schmitt
- Center of Experimental Orthopaedics, Saarland University Medical Center, Homburg, Germany
| | - Angel Concheiro
- Departamento de Farmacia y Tecnología Farmacéutica, Facultad de Farmacia, Universidad de Santiago de Compostela, 15702 Santiago de Compostela, Spain
| | - Henning Madry
- Center of Experimental Orthopaedics, Saarland University Medical Center, Homburg, Germany; Department of Orthopaedics and Orthopaedic Surgery, Saarland University Medical Center, Homburg, Germany
| | - Carmen Alvarez-Lorenzo
- Center of Experimental Orthopaedics, Saarland University Medical Center, Homburg, Germany
| | - Magali Cucchiarini
- Center of Experimental Orthopaedics, Saarland University Medical Center, Homburg, Germany
| |
Collapse
|
48
|
Frisch J, Rey-Rico A, Venkatesan JK, Schmitt G, Madry H, Cucchiarini M. Chondrogenic Differentiation Processes in Human Bone Marrow Aspirates upon rAAV-Mediated Gene Transfer and Overexpression of the Insulin-Like Growth Factor I. Tissue Eng Part A 2015; 21:2460-71. [PMID: 26123891 DOI: 10.1089/ten.tea.2014.0679] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022] Open
Abstract
Direct therapeutic gene transfer in marrow concentrates is an attractive strategy to conveniently enhance the chondrogenic differentiation processes as a means to improve the healing response of damaged articular cartilage upon reimplantation in sites of injury. In the present study, we evaluated the ability of the clinically adapted recombinant adeno-associated virus (rAAV) vectors to mediate overexpression of the insulin-like growth factor I (IGF-I) in human bone marrow aspirates that may modulate the proliferative, anabolic activities, and chondrogenic differentiation potential in such samples in vitro. The results demonstrate that successful, significant rAAV-mediated IGF-I gene transfer and expression were achieved in transduced aspirates (up to 105.9±35.1 pg rhIGF-I/mg total proteins) over time (21 days) at very high levels (∼80% of cells expressing the candidate IGF-I transgene), leading to increased levels of proliferation, matrix synthesis, and chondrogenic differentiation over time compared with the control (lacZ) condition. Treatment with the candidate IGF-I vector also stimulated the hypertrophic and osteogenic differentiation processes in the aspirates, suggesting that the regulation of IGF-I expression through rAAV will be a prerequisite for future translation of the approach in vivo. However, these findings show the possible benefits of this vector class to directly modify marrow concentrates as a convenient tool for strategies that aim at improving the repair of articular cartilage lesions.
Collapse
Affiliation(s)
- Janina Frisch
- 1 Center of Experimental Orthopaedics, Saarland University Medical Center , Homburg/Saar, Germany
| | - Ana Rey-Rico
- 1 Center of Experimental Orthopaedics, Saarland University Medical Center , Homburg/Saar, Germany
| | | | - Gertrud Schmitt
- 1 Center of Experimental Orthopaedics, Saarland University Medical Center , Homburg/Saar, Germany
| | - Henning Madry
- 1 Center of Experimental Orthopaedics, Saarland University Medical Center , Homburg/Saar, Germany .,2 Department of Orthopedic Surgery, Saarland University Medical Center , Homburg/Saar, Germany
| | - Magali Cucchiarini
- 1 Center of Experimental Orthopaedics, Saarland University Medical Center , Homburg/Saar, Germany
| |
Collapse
|
49
|
Gabriel N, Samuel R, Jayandharan GR. Targeted delivery of AAV-transduced mesenchymal stromal cells to hepatic tissue forex vivogene therapy. J Tissue Eng Regen Med 2015; 11:1354-1364. [DOI: 10.1002/term.2034] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/13/2015] [Revised: 03/02/2015] [Accepted: 04/21/2015] [Indexed: 12/13/2022]
Affiliation(s)
- Nishanth Gabriel
- Department of Haematology; Christian Medical College; Vellore Tamil Nadu India
| | - Rekha Samuel
- Centre for Stem Cell Research; Christian Medical College; Vellore Tamil Nadu India
| | - Giridhara R. Jayandharan
- Department of Haematology; Christian Medical College; Vellore Tamil Nadu India
- Department of Biological Sciences and Bioengineering; Indian Institute of Technology; Kanpur Uttar Pradesh India
| |
Collapse
|
50
|
Rey-Rico A, Venkatesan JK, Frisch J, Schmitt G, Monge-Marcet A, Lopez-Chicon P, Mata A, Semino C, Madry H, Cucchiarini M. Effective and durable genetic modification of human mesenchymal stem cells via controlled release of rAAV vectors from self-assembling peptide hydrogels with a maintained differentiation potency. Acta Biomater 2015; 18:118-27. [PMID: 25712390 DOI: 10.1016/j.actbio.2015.02.013] [Citation(s) in RCA: 35] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/01/2014] [Revised: 02/09/2015] [Accepted: 02/13/2015] [Indexed: 10/24/2022]
Abstract
Controlling the release of recombinant adeno-associated virus (rAAV) vectors from biocompatible materials is a novel, attractive approach to increase the residence time and effectiveness of a gene carrier at a defined target site. Self-assembling peptides have an ability to form stable hydrogels and encapsulate cells upon exposure to physiological pH and ionic strength. Here, we examined the capacity of the peptide hydrogel RAD16-I in a pure (RAD) form or combined with hyaluronic acid (RAD-HA) to release rAAV vectors as a means to genetically modify primary human bone marrow-derived mesenchymal stem cells (hMSCs), a potent source of cells for regenerative medicine. Specifically, we demonstrate the ability of the systems to efficiently encapsulate and release rAAV vectors in a sustained, controlled manner for the effective transduction of hMSCs (up to 80%) without deleterious effects on cell viability (up to 100%) or on their potential for chondrogenic differentiation over time (up to 21days). The present study demonstrates that RAD16-I is an advantageous material with tunable properties to control the release of rAAV vectors as a promising tool to develop new, improved therapeutic approaches for tissue engineering in vivo.
Collapse
|