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Gambari L, Cellamare A, Grassi F, Grigolo B, Panciera A, Ruffilli A, Faldini C, Desando G. Targeting the Inflammatory Hallmarks of Obesity-Associated Osteoarthritis: Towards Nutraceutical-Oriented Preventive and Complementary Therapeutic Strategies Based on n-3 Polyunsaturated Fatty Acids. Int J Mol Sci 2023; 24:ijms24119340. [PMID: 37298291 DOI: 10.3390/ijms24119340] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/15/2023] [Revised: 05/15/2023] [Accepted: 05/23/2023] [Indexed: 06/12/2023] Open
Abstract
Obesity (Ob), which has dramatically increased in the last decade, is one of the main risk factors that contribute to the incidence and progression of osteoarthritis (OA). Targeting the characteristics of obesity-associated osteoarthritis (ObOA) may offer new chances for precision medicine strategies in this patient cohort. First, this review outlines how the medical perspective of ObOA has shifted from a focus on biomechanics to the significant contribution of inflammation, mainly mediated by changes in the adipose tissue metabolism through the release of adipokines and the modification of fatty acid (FA) compositions in joint tissues. Preclinical and clinical studies on n-3 polyunsaturated FAs (PUFAs) are critically reviewed to outline the strengths and weaknesses of n-3 PUFAs' role in alleviating inflammatory, catabolic and painful processes. Emphasis is placed on potential preventive and therapeutic nutritional strategies based on n-3 PUFAs, with a focus on ObOA patients who could specifically benefit from reformulating the dietary composition of FAs towards a protective phenotype. Finally, tissue engineering approaches that involve the delivery of n-3 PUFAs directly into the joint are explored to address the perspectives and current limitations, such as safety and stability issues, for implementing preventive and therapeutic strategies based on dietary compounds in ObOA patients.
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Affiliation(s)
- Laura Gambari
- Laboratorio Ramses, IRCCS Istituto Ortopedico Rizzoli, via di Barbiano 1/10, 40136 Bologna, Italy
| | - Antonella Cellamare
- Laboratorio Ramses, IRCCS Istituto Ortopedico Rizzoli, via di Barbiano 1/10, 40136 Bologna, Italy
| | - Francesco Grassi
- Laboratorio Ramses, IRCCS Istituto Ortopedico Rizzoli, via di Barbiano 1/10, 40136 Bologna, Italy
| | - Brunella Grigolo
- Laboratorio Ramses, IRCCS Istituto Ortopedico Rizzoli, via di Barbiano 1/10, 40136 Bologna, Italy
| | - Alessandro Panciera
- 1st Orthopedic and Traumatology Clinic, IRCCS Istituto Ortopedico Rizzoli, via G.C. Pupilli 1, 40136 Bologna, Italy
| | - Alberto Ruffilli
- 1st Orthopedic and Traumatology Clinic, IRCCS Istituto Ortopedico Rizzoli, via G.C. Pupilli 1, 40136 Bologna, Italy
| | - Cesare Faldini
- 1st Orthopedic and Traumatology Clinic, IRCCS Istituto Ortopedico Rizzoli, via G.C. Pupilli 1, 40136 Bologna, Italy
| | - Giovanna Desando
- Laboratorio Ramses, IRCCS Istituto Ortopedico Rizzoli, via di Barbiano 1/10, 40136 Bologna, Italy
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Gambari L, Cellamare A, Grassi F, Grigolo B, Panciera A, Ruffilli A, Faldini C, Desando G. Overview of Anti-Inflammatory and Anti-Nociceptive Effects of Polyphenols to Halt Osteoarthritis: From Preclinical Studies to New Clinical Insights. Int J Mol Sci 2022; 23:ijms232415861. [PMID: 36555503 PMCID: PMC9779856 DOI: 10.3390/ijms232415861] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/31/2022] [Revised: 12/10/2022] [Accepted: 12/11/2022] [Indexed: 12/15/2022] Open
Abstract
Knee osteoarthritis (OA) is one of the most multifactorial joint disorders in adults. It is characterized by degenerative and inflammatory processes that are responsible for joint destruction, pain and stiffness. Despite therapeutic advances, the search for alternative strategies to target inflammation and pain is still very challenging. In this regard, there is a growing body of evidence for the role of several bioactive dietary molecules (BDMs) in targeting inflammation and pain, with promising clinical results. BDMs may be valuable non-pharmaceutical solutions to treat and prevent the evolution of early OA to more severe phenotypes, overcoming the side effects of anti-inflammatory drugs. Among BDMs, polyphenols (PPs) are widely studied due to their abundance in several plants, together with their benefits in halting inflammation and pain. Despite their biological relevance, there are still many questionable aspects (biosafety, bioavailability, etc.) that hinder their clinical application. This review highlights the mechanisms of action and biological targets modulated by PPs, summarizes the data on their anti-inflammatory and anti-nociceptive effects in different preclinical in vitro and in vivo models of OA and underlines the gaps in the knowledge. Furthermore, this work reports the preliminary promising results of clinical studies on OA patients treated with PPs and discusses new perspectives to accelerate the translation of PPs treatment into the clinics.
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Affiliation(s)
- Laura Gambari
- Laboratorio RAMSES, IRCCS Istituto Ortopedico Rizzoli, via di Barbiano 1/10, 40136 Bologna, Italy
| | - Antonella Cellamare
- Laboratorio RAMSES, IRCCS Istituto Ortopedico Rizzoli, via di Barbiano 1/10, 40136 Bologna, Italy
| | - Francesco Grassi
- Laboratorio RAMSES, IRCCS Istituto Ortopedico Rizzoli, via di Barbiano 1/10, 40136 Bologna, Italy
| | - Brunella Grigolo
- Laboratorio RAMSES, IRCCS Istituto Ortopedico Rizzoli, via di Barbiano 1/10, 40136 Bologna, Italy
| | - Alessandro Panciera
- 1st Orthopedic and Traumatology Clinic, IRCCS Istituto Ortopedico Rizzoli, via G.C. Pupilli 1, 40136 Bologna, Italy
| | - Alberto Ruffilli
- 1st Orthopedic and Traumatology Clinic, IRCCS Istituto Ortopedico Rizzoli, via G.C. Pupilli 1, 40136 Bologna, Italy
| | - Cesare Faldini
- 1st Orthopedic and Traumatology Clinic, IRCCS Istituto Ortopedico Rizzoli, via G.C. Pupilli 1, 40136 Bologna, Italy
| | - Giovanna Desando
- Laboratorio RAMSES, IRCCS Istituto Ortopedico Rizzoli, via di Barbiano 1/10, 40136 Bologna, Italy
- Correspondence: ; Tel.: +39-0516366803
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Pellegrini E, Desando G, Petretta M, Cellamare A, Cristalli C, Pasello M, Manara MC, Grigolo B, Scotlandi K. A 3D Collagen-Based Bioprinted Model to Study Osteosarcoma Invasiveness and Drug Response. Polymers (Basel) 2022; 14:polym14194070. [PMID: 36236019 PMCID: PMC9571197 DOI: 10.3390/polym14194070] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/11/2022] [Revised: 09/21/2022] [Accepted: 09/23/2022] [Indexed: 11/16/2022] Open
Abstract
The biological and therapeutic limits of traditional 2D culture models, which only partially mimic the complexity of cancer, have recently emerged. In this study, we used a 3D bioprinting platform to process a collagen-based hydrogel with embedded osteosarcoma (OS) cells. The human OS U-2 OS cell line and its resistant variant (U-2OS/CDDP 1 μg) were considered. The fabrication parameters were optimized to obtain 3D printed constructs with overall morphology and internal microarchitecture that accurately match the theoretical design, in a reproducible and stable process. The biocompatibility of the 3D bioprinting process and the chosen collagen bioink in supporting OS cell viability and metabolism was confirmed through multiple assays at short- (day 3) and long- (day 10) term follow-ups. In addition, we tested how the 3D collagen-based bioink affects the tumor cell invasive capabilities and chemosensitivity to cisplatin (CDDP). Overall, we developed a new 3D culture model of OS cells that is easy to set up, allows reproducible results, and better mirrors malignant features of OS than flat conditions, thus representing a promising tool for drug screening and OS cell biology research.
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Affiliation(s)
- Evelin Pellegrini
- Laboratory of Experimental Oncology, IRCCS Istituto Ortopedico Rizzoli, Via di Barbiano 1/10, 40136 Bologna, Italy
| | - Giovanna Desando
- Laboratory RAMSES, IRCCS Istituto Ortopedico Rizzoli, Via di Barbiano 1/10, 40136 Bologna, Italy
| | - Mauro Petretta
- Laboratory RAMSES, IRCCS Istituto Ortopedico Rizzoli, Via di Barbiano 1/10, 40136 Bologna, Italy
- REGENHU Ltd., Z.I. Le Vivier 22, 1690 Villaz-Saint-Pierre, Switzerland
| | - Antonella Cellamare
- Laboratory RAMSES, IRCCS Istituto Ortopedico Rizzoli, Via di Barbiano 1/10, 40136 Bologna, Italy
| | - Camilla Cristalli
- Laboratory of Experimental Oncology, IRCCS Istituto Ortopedico Rizzoli, Via di Barbiano 1/10, 40136 Bologna, Italy
| | - Michela Pasello
- Laboratory of Experimental Oncology, IRCCS Istituto Ortopedico Rizzoli, Via di Barbiano 1/10, 40136 Bologna, Italy
| | - Maria Cristina Manara
- Laboratory of Experimental Oncology, IRCCS Istituto Ortopedico Rizzoli, Via di Barbiano 1/10, 40136 Bologna, Italy
| | - Brunella Grigolo
- Laboratory RAMSES, IRCCS Istituto Ortopedico Rizzoli, Via di Barbiano 1/10, 40136 Bologna, Italy
| | - Katia Scotlandi
- Laboratory of Experimental Oncology, IRCCS Istituto Ortopedico Rizzoli, Via di Barbiano 1/10, 40136 Bologna, Italy
- Correspondence: ; Tel.: +39-05-1636-6760
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Desando G, Grigolo B, Deangelles Pereira Florentino Á, Teixeira MW, Barbagallo F, Naro F, da Silva-Júnior VA, Soares AF. Preclinical Evidence of Intra-Articular Autologous Cartilage Micrograft for Osteochondral Repair: Evaluation in a Rat Model. Cartilage 2021; 13:1770S-1779S. [PMID: 34474579 PMCID: PMC8804823 DOI: 10.1177/19476035211042408] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
Abstract
OBJECTIVE The search for an effective and long-lasting strategy to treat osteochondral defects (OCD) is a great challenge. Regenerative medicine launched a new era of research in orthopaedics for restoring normal tissue functions. The aim of this study was to test the healing potential of Rigenera micrografting technology in a rat model of OCD by investigating 2 cartilage donor sites. METHODS Full-thickness OCD was bilaterally created in the knee joints of rats. Animals were randomly divided into 2 groups based on the anatomical site used for micrograft collection: articular (TO) and xiphoid (XA). Micrograft was injected into the knee via an intra-articular approach. The contralateral joint served as the control. Euthanasia was performed 2 months after the set-up of OCD. Histological evaluations foresaw hematoxylin/eosin and safranin-O/fast green staining, the modified O'Driscoll score, and collagen 1A1 and 2A1 immunostaining. Kruskal-Wallis and the post hoc Dunn test were performed to evaluate differences among groups. RESULTS Histological results showed defect filling in both autologous micrografts. The TO group displayed tissue repair with more hyaline-like characteristics than its control (P < 0.01). A fibrocartilaginous aspect was instead noticed in the XA group. Immunohistochemical assessments on type 2A1 and type 1 collagens confirmed the best histological results in the TO group. CONCLUSIONS TO and XA groups contributed to a different extent to fill the OCD lesions. TO group provided the best histological and immunohistochemical results; therefore, it could be a promising method to treat OCD after the validation in a larger animal model.
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Affiliation(s)
- Giovanna Desando
- Laboratorio RAMSES, IRCCS Istituto
Ortopedico Rizzoli, Bologna, Italy
| | - Brunella Grigolo
- Laboratorio RAMSES, IRCCS Istituto
Ortopedico Rizzoli, Bologna, Italy,Brunella Grigolo, Laboratorio RAMSES, IRCCS
Istituto Ortopedico Rizzoli, Via di Barbiano, 1/10, Bologna, Emilia-Romagna
40136, Italy.
| | | | | | - Federica Barbagallo
- Department of Experimental Medicine,
Sapienza University of Rome, Rome, Italy
| | - Fabio Naro
- Department of Anatomical, Histological,
Forensic and Orthopaedic Sciences, Sapienza University of Rome, Rome, Italy
| | | | - Anísio Francisco Soares
- Department of Animal Morphology and
Physiology, Federal Rural University of Pernambuco–UFRPE, Brazil
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Petretta M, Gambardella A, Desando G, Cavallo C, Bartolotti I, Shelyakova T, Goranov V, Brucale M, Dediu VA, Fini M, Grigolo B. Multifunctional 3D-Printed Magnetic Polycaprolactone/Hydroxyapatite Scaffolds for Bone Tissue Engineering. Polymers (Basel) 2021; 13:3825. [PMID: 34771382 PMCID: PMC8588077 DOI: 10.3390/polym13213825] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/29/2021] [Revised: 10/28/2021] [Accepted: 11/02/2021] [Indexed: 02/06/2023] Open
Abstract
Multifunctional and resistant 3D structures represent a great promise and a great challenge in bone tissue engineering. This study addresses this problem by employing polycaprolactone (PCL)-based scaffolds added with hydroxyapatite (HAp) and superparamagnetic iron oxide nanoparticles (SPION), able to drive on demand the necessary cells and other bioagents for a high healing efficiency. PCL-HAp-SPION scaffolds with different concentrations of the superparamagnetic component were developed through the 3D-printing technology and the specific topographical features were detected by Atomic Force and Magnetic Force Microscopy (AFM-MFM). AFM-MFM measurements confirmed a homogenous distribution of HAp and SPION throughout the surface. The magnetically assisted seeding of cells in the scaffold resulted most efficient for the 1% SPION concentration, providing good cell entrapment and adhesion rates. Mesenchymal Stromal Cells (MSCs) seeded onto PCL-HAp-1% SPION showed a good cell proliferation and intrinsic osteogenic potential, indicating no toxic effects of the employed scaffold materials. The performed characterizations and the collected set of data point on the inherent osteogenic potential of the newly developed PCL-HAp-1% SPION scaffolds, endorsing them towards next steps of in vitro and in vivo studies and validations.
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Affiliation(s)
- Mauro Petretta
- REGENHU Ltd., Z.I. Le Vivier 22, 1690 Villaz-St-Pierre, Switzerland;
- SSD Laboratorio RAMSES, IRCCS Istituto Ortopedico Rizzoli, 40136 Bologna, Italy; (I.B.); (B.G.)
| | - Alessandro Gambardella
- SC Scienze e Tecnologie Chirurgiche, IRCCS Istituto Ortopedico Rizzoli, 40136 Bologna, Italy; (A.G.); (M.F.)
| | - Giovanna Desando
- SSD Laboratorio RAMSES, IRCCS Istituto Ortopedico Rizzoli, 40136 Bologna, Italy; (I.B.); (B.G.)
| | - Carola Cavallo
- SSD Laboratorio RAMSES, IRCCS Istituto Ortopedico Rizzoli, 40136 Bologna, Italy; (I.B.); (B.G.)
| | - Isabella Bartolotti
- SSD Laboratorio RAMSES, IRCCS Istituto Ortopedico Rizzoli, 40136 Bologna, Italy; (I.B.); (B.G.)
| | - Tatiana Shelyakova
- SC Scienze e Tecnologie Chirurgiche, IRCCS Istituto Ortopedico Rizzoli, 40136 Bologna, Italy; (A.G.); (M.F.)
| | - Vitaly Goranov
- Istituto per lo Studio dei Materiali Nanostrutturati, Consiglio Nazionale delle Ricerche, 40129 Bologna, Italy; (V.G.); (M.B.); (V.A.D.)
- BioDevice Systems, Bulharská, 10-Vršovice, 996/20, 10100 Praha, Czech Republic
| | - Marco Brucale
- Istituto per lo Studio dei Materiali Nanostrutturati, Consiglio Nazionale delle Ricerche, 40129 Bologna, Italy; (V.G.); (M.B.); (V.A.D.)
| | - Valentin Alek Dediu
- Istituto per lo Studio dei Materiali Nanostrutturati, Consiglio Nazionale delle Ricerche, 40129 Bologna, Italy; (V.G.); (M.B.); (V.A.D.)
| | - Milena Fini
- SC Scienze e Tecnologie Chirurgiche, IRCCS Istituto Ortopedico Rizzoli, 40136 Bologna, Italy; (A.G.); (M.F.)
| | - Brunella Grigolo
- SSD Laboratorio RAMSES, IRCCS Istituto Ortopedico Rizzoli, 40136 Bologna, Italy; (I.B.); (B.G.)
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Desando G, Bartolotti I, Cattini L, Tschon M, Martini L, Fini M, Schiavinato A, Soranzo C, Grigolo B. Prospects on the Potential In Vitro Regenerative Features of Mechanically Treated-Adipose Tissue for Osteoarthritis Care. Stem Cell Rev Rep 2021; 17:1362-1373. [PMID: 33469783 PMCID: PMC8316247 DOI: 10.1007/s12015-020-10099-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 11/25/2020] [Indexed: 11/06/2022]
Abstract
Gathering a better grasp on the adipose stromal vascular fraction (SVF) is demanding among clinicians for osteoarthritis (OA) care because of its promising but multifaceted clinical outcomes. The aim of this preclinical in vitro study was to test whether the mechanical approach with Hy-Tissue SVF system, a class IIa CE marked device of adipose tissue micro-fragmentation, influences the biological features and functions of SVF. We compared mechanical generated-SVF (mSVF) with the enzymatic generated-SVF (eSVF) by testing cell survival, phenotype, differentiation, and paracrine properties using ELISA assays. Both adipose SVF showed 80% viable cells and enrichment for CD-44 marker. The mSVF product preserved the functions of cell populations within the adipose tissue; however, it displayed lowered nucleated cell recovery and CFU-F than eSVF. As for multipotency, mSVF and eSVF showed similar differentiation commitment for osteochondral lineages. Both adipose SVF exhibited an increased release of VEGF, HGF, IGF-1 and PDGF-bb, involved in pathways mediating osteochondral repair and cell migration. Both mSVF and eSVF also displayed high release for the anti-inflammatory cytokine IL-10. After in vitro culture, supernatants from both mSVF and eSVF groups showed a low release of cytokines except for IL-10, thereby giving evidence of functional changes after culture expansion. In this study, mSVF showed active cell populations in the adipose tissue comparable to eSVF with excellent survival, differentiation and paracrine properties under a new mechanical adipose tissue micro-fragmentation system; thereby suggesting its potential use as a minimally invasive technique for OA treatment.
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Affiliation(s)
- G Desando
- Laboratorio RAMSES, IRCCS Istituto Ortopedico Rizzoli, Bologna, 40136, Italy.
| | - I Bartolotti
- Laboratorio RAMSES, IRCCS Istituto Ortopedico Rizzoli, Bologna, 40136, Italy
| | - L Cattini
- Laboratorio di ImmunoReumatologia e Rigenerazione Tissutale, IRCCS Istituto Ortopedico Rizzoli, Bologna, 40136, Italia
| | - M Tschon
- Scienze e Tecnologie Chirurgiche, IRCCS Istituto Ortopedico Rizzoli, Bologna, 40136, Italia
| | - L Martini
- Scienze e Tecnologie Chirurgiche, IRCCS Istituto Ortopedico Rizzoli, Bologna, 40136, Italia
| | - M Fini
- Scienze e Tecnologie Chirurgiche, IRCCS Istituto Ortopedico Rizzoli, Bologna, 40136, Italia
| | - A Schiavinato
- Fidia Farmaceutici S.p.A, Abano Terme, Padova, 35031, Italy
| | - C Soranzo
- Fidia Farmaceutici S.p.A, Abano Terme, Padova, 35031, Italy
| | - B Grigolo
- Laboratorio RAMSES, IRCCS Istituto Ortopedico Rizzoli, Bologna, 40136, Italy
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Trucco D, Sharma A, Manferdini C, Gabusi E, Petretta M, Desando G, Ricotti L, Chakraborty J, Ghosh S, Lisignoli G. Modeling and Fabrication of Silk Fibroin-Gelatin-Based Constructs Using Extrusion-Based Three-Dimensional Bioprinting. ACS Biomater Sci Eng 2021; 7:3306-3320. [PMID: 34101410 DOI: 10.1021/acsbiomaterials.1c00410] [Citation(s) in RCA: 24] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
Robotic dispensing-based 3D bioprinting represents one of the most powerful technologies to develop hydrogel-based 3D constructs with enormous potential in the field of regenerative medicine. The optimization of hydrogel printing parameters, proper geometry and internal architecture of the constructs, and good cell viability during the bioprinting process are the essential requirements. In this paper, an analytical model based on the hydrogel rheological properties was developed to predict the extruded filament width in order to maximize the printed structure's fidelity to the design. Viscosity data of two natural hydrogels were imputed to a power-law model to extrapolate the filament width. Further, the model data were validated by monitoring the obtained filament width as the output. Shear stress values occurring during the bioprinting process were also estimated. Human mesenchymal stromal cells (hMSCs) were encapsulated in the silk fibroin-gelatin (G)-based hydrogel, and a 3D bioprinting process was performed to produce cell-laden constructs. Live and dead assay allowed estimating the impact of needle shear stress on cell viability after the bioprinting process. Finally, we tested the potential of hMSCs to undergo chondrogenic differentiation by evaluating the cartilaginous extracellular matrix production through immunohistochemical analyses. Overall, the use of the proposed analytical model enables defining the optimal printing parameters to maximize the fabricated constructs' fidelity to design parameters before the process execution, enabling to achieve more controlled and standardized products than classical trial-and-error approaches in the biofabrication of engineered constructs. Employing modeling systems exploiting the rheological properties of the hydrogels might be a valid tool in the future for guaranteeing high cell viability and for optimizing tissue engineering approaches in regenerative medicine applications.
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Affiliation(s)
- Diego Trucco
- IRCCS Istituto Ortopedico Rizzoli, SC Laboratorio di Immunoreumatologia e Rigenerazione Tissutale, Via di Barbiano 1/10, 40136 Bologna, Italy.,The BioRobotics Institute, Scuola Superiore Sant'Anna, Piazza Martiri della Libertà 33, 56127 Pisa, Italy.,Department of Excellence in Robotics & AI, Scuola Superiore Sant'Anna, Piazza Martiri della Libertà 33, 56127 Pisa, Italy
| | - Aarushi Sharma
- Regenerative Engineering Laboratory, Department of Textile Technology, Indian Institute of Technology, Hauz Khas, 110016 New Delhi, India
| | - Cristina Manferdini
- IRCCS Istituto Ortopedico Rizzoli, SC Laboratorio di Immunoreumatologia e Rigenerazione Tissutale, Via di Barbiano 1/10, 40136 Bologna, Italy
| | - Elena Gabusi
- IRCCS Istituto Ortopedico Rizzoli, SC Laboratorio di Immunoreumatologia e Rigenerazione Tissutale, Via di Barbiano 1/10, 40136 Bologna, Italy
| | - Mauro Petretta
- IRCCS Istituto Ortopedico Rizzoli, Laboratorio RAMSES, Via di Barbiano 1/10, 40136 Bologna, Italy.,RegenHu Ltd., CH-1690 Villaz St. Pierre, Switzerland
| | - Giovanna Desando
- IRCCS Istituto Ortopedico Rizzoli, Laboratorio RAMSES, Via di Barbiano 1/10, 40136 Bologna, Italy
| | - Leonardo Ricotti
- The BioRobotics Institute, Scuola Superiore Sant'Anna, Piazza Martiri della Libertà 33, 56127 Pisa, Italy.,Department of Excellence in Robotics & AI, Scuola Superiore Sant'Anna, Piazza Martiri della Libertà 33, 56127 Pisa, Italy
| | - Juhi Chakraborty
- Regenerative Engineering Laboratory, Department of Textile Technology, Indian Institute of Technology, Hauz Khas, 110016 New Delhi, India
| | - Sourabh Ghosh
- Regenerative Engineering Laboratory, Department of Textile Technology, Indian Institute of Technology, Hauz Khas, 110016 New Delhi, India
| | - Gina Lisignoli
- IRCCS Istituto Ortopedico Rizzoli, SC Laboratorio di Immunoreumatologia e Rigenerazione Tissutale, Via di Barbiano 1/10, 40136 Bologna, Italy
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Bartolotti I, Roseti L, Petretta M, Grigolo B, Desando G. A Roadmap of In Vitro Models in Osteoarthritis: A Focus on Their Biological Relevance in Regenerative Medicine. J Clin Med 2021; 10:1920. [PMID: 33925222 PMCID: PMC8124812 DOI: 10.3390/jcm10091920] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/06/2021] [Revised: 04/20/2021] [Accepted: 04/26/2021] [Indexed: 01/15/2023] Open
Abstract
Osteoarthritis (OA) is a multifaceted musculoskeletal disorder, with a high prevalence worldwide. Articular cartilage and synovial membrane are among the main biological targets in the OA microenvironment. Gaining more knowledge on the accuracy of preclinical in vitro OA models could open innovative avenues in regenerative medicine to bridge major gaps, especially in translation from animals to humans. Our methodological approach entailed searches on Scopus, the Web of Science Core Collection, and EMBASE databases to select the most relevant preclinical in vitro models for studying OA. Predicting the biological response of regenerative strategies requires developing relevant preclinical models able to mimic the OA milieu influencing tissue responses and organ complexity. In this light, standard 2D culture models lack critical properties beyond cell biology, while animal models suffer from several limitations due to species differences. In the literature, most of the in vitro models only recapitulate a tissue compartment, by providing fragmented results. Biotechnological advances may enable scientists to generate new in vitro models that combine easy manipulation and organ complexity. Here, we review the state-of-the-art of preclinical in vitro models in OA and outline how the different preclinical systems (inflammatory/biomechanical/microfluidic models) may be valid tools in regenerative medicine, describing their pros and cons. We then discuss the prospects of specific and combinatorial models to predict biological responses following regenerative approaches focusing on mesenchymal stromal cells (MSCs)-based therapies to reduce animal testing.
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Affiliation(s)
- Isabella Bartolotti
- Laboratorio RAMSES, IRCCS Istituto Ortopedico Rizzoli, via di Barbiano 1/10, 40136 Bologna, Italy; (I.B.); (M.P.); (B.G.)
| | - Livia Roseti
- Laboratorio RAMSES, IRCCS Istituto Ortopedico Rizzoli, via di Barbiano 1/10, 40136 Bologna, Italy; (I.B.); (M.P.); (B.G.)
| | - Mauro Petretta
- Laboratorio RAMSES, IRCCS Istituto Ortopedico Rizzoli, via di Barbiano 1/10, 40136 Bologna, Italy; (I.B.); (M.P.); (B.G.)
- RegenHu Company, Z.I Du Vivier 22, 1690 Villaz-St-Pierre, Switzerland
| | - Brunella Grigolo
- Laboratorio RAMSES, IRCCS Istituto Ortopedico Rizzoli, via di Barbiano 1/10, 40136 Bologna, Italy; (I.B.); (M.P.); (B.G.)
| | - Giovanna Desando
- Laboratorio RAMSES, IRCCS Istituto Ortopedico Rizzoli, via di Barbiano 1/10, 40136 Bologna, Italy; (I.B.); (M.P.); (B.G.)
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Gambari L, Grassi F, Roseti L, Grigolo B, Desando G. Learning from Monocyte-Macrophage Fusion and Multinucleation: Potential Therapeutic Targets for Osteoporosis and Rheumatoid Arthritis. Int J Mol Sci 2020; 21:ijms21176001. [PMID: 32825443 PMCID: PMC7504439 DOI: 10.3390/ijms21176001] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/31/2020] [Revised: 08/17/2020] [Accepted: 08/18/2020] [Indexed: 12/13/2022] Open
Abstract
Excessive bone resorption by osteoclasts (OCs) covers an essential role in developing bone diseases, such as osteoporosis (OP) and rheumatoid arthritis (RA). Monocytes or macrophages fusion and multinucleation (M-FM) are key processes for generating multinucleated mature cells with essential roles in bone remodelling. Depending on the phenotypic heterogeneity of monocyte/macrophage precursors and the extracellular milieu, two distinct morphological and functional cell types can arise mature OCs and giant cells (GCs). Despite their biological relevance in several physiological and pathological responses, many gaps exist in our understanding of their formation and role in bone, including the molecular determinants of cell fusion and multinucleation. Here, we outline fusogenic molecules during M-FM involved in OCs and GCs formation in healthy conditions and during OP and RA. Moreover, we discuss the impact of the inflammatory milieu on modulating macrophages phenotype and their differentiation towards mature cells. Methodological approach envisaged searches on Scopus, Web of Science Core Collection, and EMBASE databases to select relevant studies on M-FM, osteoclastogenesis, inflammation, OP, and RA. This review intends to give a state-of-the-art description of mechanisms beyond osteoclastogenesis and M-FM, with a focus on OP and RA, and to highlight potential biological therapeutic targets to prevent extreme bone loss.
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Affiliation(s)
| | | | - Livia Roseti
- Correspondence: (L.R.); (B.G.); Tel.: +39-051-6366090 (B.G.)
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Sharma A, Desando G, Petretta M, Chawla S, Bartolotti I, Manferdini C, Paolella F, Gabusi E, Trucco D, Ghosh S, Lisignoli G. Investigating the Role of Sustained Calcium Release in Silk-Gelatin-Based Three-Dimensional Bioprinted Constructs for Enhancing the Osteogenic Differentiation of Human Bone Marrow Derived Mesenchymal Stromal Cells. ACS Biomater Sci Eng 2019; 5:1518-1533. [DOI: 10.1021/acsbiomaterials.8b01631] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
Affiliation(s)
- Aarushi Sharma
- Regenerative Engineering Laboratory, Department of Textile Technology, Indian Institute of Technology, New Delhi 110016, India
| | - Giovanna Desando
- IRCCS Istituto Ortopedico Rizzoli, Laboratorio RAMSES, Bologna 40136, Italy
| | - Mauro Petretta
- IRCCS Istituto Ortopedico Rizzoli, Laboratorio RAMSES, Bologna 40136, Italy
- RegenHu Ltd, Villaz St. Pierre CH-1690, Switzerland
| | - Shikha Chawla
- Regenerative Engineering Laboratory, Department of Textile Technology, Indian Institute of Technology, New Delhi 110016, India
| | | | - Cristina Manferdini
- Laboratorio di Immunoreumatologia e Rigenerazione Tissutale, IRCCS Istituto Ortopedico Rizzoli, Bologna 40136, Italy
| | - Francesca Paolella
- Laboratorio di Immunoreumatologia e Rigenerazione Tissutale, IRCCS Istituto Ortopedico Rizzoli, Bologna 40136, Italy
| | - Elena Gabusi
- Laboratorio di Immunoreumatologia e Rigenerazione Tissutale, IRCCS Istituto Ortopedico Rizzoli, Bologna 40136, Italy
| | - Diego Trucco
- Laboratorio di Immunoreumatologia e Rigenerazione Tissutale, IRCCS Istituto Ortopedico Rizzoli, Bologna 40136, Italy
| | - Sourabh Ghosh
- Regenerative Engineering Laboratory, Department of Textile Technology, Indian Institute of Technology, New Delhi 110016, India
| | - Gina Lisignoli
- Laboratorio di Immunoreumatologia e Rigenerazione Tissutale, IRCCS Istituto Ortopedico Rizzoli, Bologna 40136, Italy
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Abstract
Additive manufacturing (commonly referred to as 3D printing) created an attractive approach for regenerative medicine research in musculoskeletal tissue engineering. Given the high number of fabrication technologies available, characterized by different working and physical principles, there are several related risks that need to be managed to protect operators. Recently, an increasing number of studies demonstrated that several types of 3D printers are emitters of ultrafine particles and volatile organic compounds whose harmful effects through inhalation, ingestion and skin uptake are known. Confirmation of danger of these products is not yet final, but this provides a basis to adopt preventive measures in agreement with the precautionary principle. The purpose of this investigation was to provide a useful tool to the researcher for managing the risks related to the use of different kinds of three-dimensional printers (3D printers) in the lab, especiallyconcerning orthopedic applications, and to define appropriate control measures. Particular attention was given to new emerging risks and to developing response strategies for a comprehensive coverage of the health and safety of operators.
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Affiliation(s)
- Mauro Petretta
- RegenHU ltd, Z.I. du Vivier , Villaz-ST-Pierre , Switzerland
- RAMSES Laboratory, Rizzoli RIT-Research, Innovation & Technology Department, Istituto di Ricerca Codivilla Putti, IRCCS Istituto Ortopedico Rizzoli , Bologna , Italy
| | - Giovanna Desando
- RAMSES Laboratory, Rizzoli RIT-Research, Innovation & Technology Department, Istituto di Ricerca Codivilla Putti, IRCCS Istituto Ortopedico Rizzoli , Bologna , Italy
| | - Brunella Grigolo
- RAMSES Laboratory, Rizzoli RIT-Research, Innovation & Technology Department, Istituto di Ricerca Codivilla Putti, IRCCS Istituto Ortopedico Rizzoli , Bologna , Italy
| | - Livia Roseti
- RAMSES Laboratory, Rizzoli RIT-Research, Innovation & Technology Department, Istituto di Ricerca Codivilla Putti, IRCCS Istituto Ortopedico Rizzoli , Bologna , Italy
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Roseti L, Cavallo C, Desando G, Parisi V, Petretta M, Bartolotti I, Grigolo B. Three-Dimensional Bioprinting of Cartilage by the Use of Stem Cells: A Strategy to Improve Regeneration. Materials (Basel) 2018; 11:E1749. [PMID: 30227656 PMCID: PMC6164915 DOI: 10.3390/ma11091749] [Citation(s) in RCA: 54] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 08/30/2018] [Revised: 09/10/2018] [Accepted: 09/12/2018] [Indexed: 12/23/2022]
Abstract
Cartilage lesions fail to heal spontaneously, leading to the development of chronic conditions which worsen the life quality of patients. Three-dimensional scaffold-based bioprinting holds the potential of tissue regeneration through the creation of organized, living constructs via a "layer-by-layer" deposition of small units of biomaterials and cells. This technique displays important advantages to mimic natural cartilage over traditional methods by allowing a fine control of cell distribution, and the modulation of mechanical and chemical properties. This opens up a number of new perspectives including personalized medicine through the development of complex structures (the osteochondral compartment), different types of cartilage (hyaline, fibrous), and constructs according to a specific patient's needs. However, the choice of the ideal combination of biomaterials and cells for cartilage bioprinting is still a challenge. Stem cells may improve material mimicry ability thanks to their unique properties: the immune-privileged status and the paracrine activity. Here, we review the recent advances in cartilage three-dimensional, scaffold-based bioprinting using stem cells and identify future developments for clinical translation. Database search terms used to write this review were: "articular cartilage", "menisci", "3D bioprinting", "bioinks", "stem cells", and "cartilage tissue engineering".
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Affiliation(s)
- Livia Roseti
- RAMSES Laboratory, Rizzoli RIT-Research, Innovation & Technology Department, Istituto di Ricerca Codivilla Putti, IRCCS Istituto Ortopedico Rizzoli, Via di Barbiano, 1/10, 40136 Bologna, Italy.
| | - Carola Cavallo
- RAMSES Laboratory, Rizzoli RIT-Research, Innovation & Technology Department, Istituto di Ricerca Codivilla Putti, IRCCS Istituto Ortopedico Rizzoli, Via di Barbiano, 1/10, 40136 Bologna, Italy.
| | - Giovanna Desando
- RAMSES Laboratory, Rizzoli RIT-Research, Innovation & Technology Department, Istituto di Ricerca Codivilla Putti, IRCCS Istituto Ortopedico Rizzoli, Via di Barbiano, 1/10, 40136 Bologna, Italy.
| | - Valentina Parisi
- RAMSES Laboratory, Rizzoli RIT-Research, Innovation & Technology Department, Istituto di Ricerca Codivilla Putti, IRCCS Istituto Ortopedico Rizzoli, Via di Barbiano, 1/10, 40136 Bologna, Italy.
| | - Mauro Petretta
- RAMSES Laboratory, Rizzoli RIT-Research, Innovation & Technology Department, Istituto di Ricerca Codivilla Putti, IRCCS Istituto Ortopedico Rizzoli, Via di Barbiano, 1/10, 40136 Bologna, Italy.
| | - Isabella Bartolotti
- RAMSES Laboratory, Rizzoli RIT-Research, Innovation & Technology Department, Istituto di Ricerca Codivilla Putti, IRCCS Istituto Ortopedico Rizzoli, Via di Barbiano, 1/10, 40136 Bologna, Italy.
| | - Brunella Grigolo
- RAMSES Laboratory, Rizzoli RIT-Research, Innovation & Technology Department, Istituto di Ricerca Codivilla Putti, IRCCS Istituto Ortopedico Rizzoli, Via di Barbiano, 1/10, 40136 Bologna, Italy.
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Desando G, Bartolotti I, Cavallo C, Schiavinato A, Secchieri C, Kon E, Filardo G, Paro M, Grigolo B. Short-Term Homing of Hyaluronan-Primed Cells: Therapeutic Implications for Osteoarthritis Treatment. Tissue Eng Part C Methods 2017; 24:121-133. [PMID: 29108480 DOI: 10.1089/ten.tec.2017.0336] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022] Open
Abstract
The evaluation of key factors modulating cell homing following injection can provide new insights in the comprehension of unsolved biological questions about the use of cell therapies for osteoarthritis (OA). The main purpose of this in vivo study was to investigate the biodistribution of an intra-articular injection of mesenchymal stromal cells (MSCs) and bone marrow concentrate (BMC) in a rabbit OA model and whether the additional use of sodium hyaluronate (HA) could modulate their migration and delay joint degeneration. OA was surgically induced in adult male New Zealand rabbits. A group of animals was used to test the biodistribution of labeled cells alone or with HA at 7 and 14 days to investigate cell migration. The efficacy of treatments was evaluated in other experimental groups at 2 months. Histology and immunohistochemistry for markers identifying anabolic and catabolic processes in the cartilage and meniscus, or macrophage subset population in the synovial membrane, were performed. Kruskal-Wallis test, followed by post hoc Dunn's test, and Spearman's rank-order correlation method were used. MSCs and BMC preferentially migrate toward tissue areas showing OA features in the meniscus and cartilage and in detail near inflammatory zones in the synovial membrane. The combination with HA contributed to boost cell migration toward articular cartilage. In general, both labeled cells combined with HA were found near cell cluster and fissures in the cartilage and meniscus, respectively, and close to areas of synovial membrane showing mainly anti-inflammatory macrophages. A promotion of joint repair was observed at different levels for all treatments, although BMC-HA treatment resulted as the best strategy to support joint repair. This last, displayed a good protein expression of type II collagen in the cartilage, as well as the presence of anti-inflammatory macrophages in the synovial membrane at 2 months from the treatment. Studies tracking cell biodistribution indicate that priming progenitor cells with HA modulated cell homing favoring not only attachment but also their integration within articular cartilage.
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Affiliation(s)
- Giovanna Desando
- 1 Laboratorio RAMSES, Istituto Ortopedico Rizzoli (IOR) , Bologna, Italy
| | | | - Carola Cavallo
- 1 Laboratorio RAMSES, Istituto Ortopedico Rizzoli (IOR) , Bologna, Italy
| | | | | | - Elizaveta Kon
- 3 Humanitas University Department of Biomedical Sciences , Humanitas Clinical and Research Center, Milan, Italy
| | - Giuseppe Filardo
- 4 Laboratorio di Nano-Biotecnologie, Istituto Ortopedico Rizzoli , Bologna, Italy
| | | | - Brunella Grigolo
- 6 Laboratorio RAMSES/Immunoreumatologia e Rigenerazione Tissutale, IOR , Bologna, Italy
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Desando G, Giavaresi G, Cavallo C, Bartolotti I, Sartoni F, Nicoli Aldini N, Martini L, Parrilli A, Mariani E, Fini M, Grigolo B. Autologous Bone Marrow Concentrate in a Sheep Model of Osteoarthritis: New Perspectives for Cartilage and Meniscus Repair. Tissue Eng Part C Methods 2017; 22:608-19. [PMID: 27151837 DOI: 10.1089/ten.tec.2016.0033] [Citation(s) in RCA: 35] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022] Open
Abstract
INTRODUCTION Cell-based therapies are becoming a valuable tool to treat osteoarthritis (OA). This study investigated and compared the regenerative potential of bone marrow concentrate (BMC) and mesenchymal stem cells (MSC), both engineered with Hyaff(®)-11 (HA) for OA treatment in a sheep model. METHODS OA was induced via unilateral medial meniscectomy. Bone marrow was aspirated from the iliac crest, followed by concentration processes or cell isolation and expansion to obtain BMC and MSC, respectively. Treatments consisted of autologous BMC and MSC seeded onto HA. The regenerative potential of bone, cartilage, menisci, and synovia was monitored using macroscopy, histology, immunohistochemistry, and micro-computed tomography at 12 weeks post-op. Data were analyzed using the general linear model with adjusted Sidak's multiple comparison and Spearman's tests. RESULTS BMC-HA treatment showed a greater repair ability in inhibiting OA progression compared to MSC-HA, leading to a reduction of inflammation in cartilage, meniscus, and synovium. Indeed, the decrease of inflammation positively contributed to counteract the progression of fibrotic and hypertrophic processes, known to be involved in tissue failure. Moreover, the treatment with BMC-HA showed the best results in allowing meniscus regeneration. Minor healing effects were noticed at bone level for both cell strategies; however, a downregulation of subchondral bone thickness (Cs.Th) was found in both cell treatments compared to the OA group in the femur. CONCLUSION The transplantation of BMC-HA provided the best effects in supporting regenerative processes in cartilage, meniscus, and synovium and at less extent in bone. On the whole, both MSC and BMC combined with HA reduced inflammation and contributed to switch off fibrotic and hypertrophic processes. The observed regenerative potential by BMC-HA on meniscus could open new perspectives, suggesting its use not only for OA care but also for the treatment of meniscal lesions, even if further analyses are necessary to confirm its healing potential at long-term follow-up.
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Affiliation(s)
- Giovanna Desando
- 1 Laboratory RAMSES, Rizzoli Orthopedic Institute , Bologna, Italy
| | - Gianluca Giavaresi
- 2 Laboratory of Preclinical and Surgical Studies, Rizzoli Orthopedic Institute , Bologna, Italy .,3 Laboratory BITTA, Rizzoli Orthopedic Institute , Bologna, Italy
| | - Carola Cavallo
- 1 Laboratory RAMSES, Rizzoli Orthopedic Institute , Bologna, Italy
| | - Isabella Bartolotti
- 4 Laboratory of Immunorheumatology and Tissue Regeneration, Rizzoli Orthopedic Institute , Bologna, Italy
| | - Federica Sartoni
- 1 Laboratory RAMSES, Rizzoli Orthopedic Institute , Bologna, Italy
| | - Nicolò Nicoli Aldini
- 2 Laboratory of Preclinical and Surgical Studies, Rizzoli Orthopedic Institute , Bologna, Italy .,3 Laboratory BITTA, Rizzoli Orthopedic Institute , Bologna, Italy
| | - Lucia Martini
- 2 Laboratory of Preclinical and Surgical Studies, Rizzoli Orthopedic Institute , Bologna, Italy .,3 Laboratory BITTA, Rizzoli Orthopedic Institute , Bologna, Italy
| | | | - Erminia Mariani
- 4 Laboratory of Immunorheumatology and Tissue Regeneration, Rizzoli Orthopedic Institute , Bologna, Italy .,5 Department of Medical and Surgical Science, University of Bologna , Bologna, Italy
| | - Milena Fini
- 2 Laboratory of Preclinical and Surgical Studies, Rizzoli Orthopedic Institute , Bologna, Italy .,3 Laboratory BITTA, Rizzoli Orthopedic Institute , Bologna, Italy
| | - Brunella Grigolo
- 1 Laboratory RAMSES, Rizzoli Orthopedic Institute , Bologna, Italy .,4 Laboratory of Immunorheumatology and Tissue Regeneration, Rizzoli Orthopedic Institute , Bologna, Italy
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15
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Roseti L, Parisi V, Petretta M, Cavallo C, Desando G, Bartolotti I, Grigolo B. Scaffolds for Bone Tissue Engineering: State of the art and new perspectives. Mater Sci Eng C Mater Biol Appl 2017; 78:1246-1262. [PMID: 28575964 DOI: 10.1016/j.msec.2017.05.017] [Citation(s) in RCA: 627] [Impact Index Per Article: 89.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/24/2016] [Revised: 05/02/2017] [Accepted: 05/04/2017] [Indexed: 12/31/2022]
Abstract
This review is intended to give a state of the art description of scaffold-based strategies utilized in Bone Tissue Engineering. Numerous scaffolds have been tested in the orthopedic field with the aim of improving cell viability, attachment, proliferation and homing, osteogenic differentiation, vascularization, host integration and load bearing. The main traits that characterize a scaffold suitable for bone regeneration concerning its biological requirements, structural features, composition, and types of fabrication are described in detail. Attention is then focused on conventional and Rapid Prototyping scaffold manufacturing techniques. Conventional manufacturing approaches are subtractive methods where parts of the material are removed from an initial block to achieve the desired shape. Rapid Prototyping techniques, introduced to overcome standard techniques limitations, are additive fabrication processes that manufacture the final three-dimensional object via deposition of overlying layers. An important improvement is the possibility to create custom-made products by means of computer assisted technologies, starting from patient's medical images. As a conclusion, it is highlighted that, despite its encouraging results, the clinical approach of Bone Tissue Engineering has not taken place on a large scale yet, due to the need of more in depth studies, its high manufacturing costs and the difficulty to obtain regulatory approval. PUBMED search terms utilized to write this review were: "Bone Tissue Engineering", "regenerative medicine", "bioactive scaffolds", "biomimetic scaffolds", "3D printing", "3D bioprinting", "vascularization" and "dentistry".
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Affiliation(s)
- Livia Roseti
- RAMSES Laboratory, Rizzoli RIT - Research, Innovation & Technology Department, Istituto di Ricerca Codivilla Putti, Istituto Ortopedico Rizzoli, Via di Barbiano, 1/10, 40136 Bologna, Italy.
| | - Valentina Parisi
- RAMSES Laboratory, Rizzoli RIT - Research, Innovation & Technology Department, Istituto di Ricerca Codivilla Putti, Istituto Ortopedico Rizzoli, Via di Barbiano, 1/10, 40136 Bologna, Italy.
| | - Mauro Petretta
- RAMSES Laboratory, Rizzoli RIT - Research, Innovation & Technology Department, Istituto di Ricerca Codivilla Putti, Istituto Ortopedico Rizzoli, Via di Barbiano, 1/10, 40136 Bologna, Italy.
| | - Carola Cavallo
- RAMSES Laboratory, Rizzoli RIT - Research, Innovation & Technology Department, Istituto di Ricerca Codivilla Putti, Istituto Ortopedico Rizzoli, Via di Barbiano, 1/10, 40136 Bologna, Italy.
| | - Giovanna Desando
- RAMSES Laboratory, Rizzoli RIT - Research, Innovation & Technology Department, Istituto di Ricerca Codivilla Putti, Istituto Ortopedico Rizzoli, Via di Barbiano, 1/10, 40136 Bologna, Italy.
| | - Isabella Bartolotti
- RAMSES Laboratory, Rizzoli RIT - Research, Innovation & Technology Department, Istituto di Ricerca Codivilla Putti, Istituto Ortopedico Rizzoli, Via di Barbiano, 1/10, 40136 Bologna, Italy.
| | - Brunella Grigolo
- RAMSES Laboratory, Rizzoli RIT - Research, Innovation & Technology Department, Istituto di Ricerca Codivilla Putti, Istituto Ortopedico Rizzoli, Via di Barbiano, 1/10, 40136 Bologna, Italy; Laboratory of Immunorheumatology and Tissue Regeneration, Istituto di Ricerca Codivilla Putti, Istituto Ortopedico Rizzoli, Via di Barbiano, 1/10, 40136 Bologna, Italy.
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16
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Parrilli A, Giavaresi G, Ferrari A, Salamanna F, Desando G, Grigolo B, Martini L, Fini M. Subchondral bone response to injected adipose-derived stromal cells for treating osteoarthritis using an experimental rabbit model. Biotech Histochem 2017; 92:201-211. [DOI: 10.1080/10520295.2017.1292366] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/21/2023] Open
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Desando G, Bartolotti I, Vannini F, Cavallo C, Castagnini F, Buda R, Giannini S, Mosca M, Mariani E, Grigolo B. Repair Potential of Matrix-Induced Bone Marrow Aspirate Concentrate and Matrix-Induced Autologous Chondrocyte Implantation for Talar Osteochondral Repair: Patterns of Some Catabolic, Inflammatory, and Pain Mediators. Cartilage 2017; 8:50-60. [PMID: 27994720 PMCID: PMC5154420 DOI: 10.1177/1947603516642573] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/05/2023] Open
Abstract
OBJECTIVE The low regenerative potential of cartilage contributed to the development of different cell therapies aimed to improve the clinical outcome in young patients with Osteochondral Lesions of the Talus (OLT). This study is designed to assess the regenerative potential of autologous matrix-induced Bone Marrow Aspirate Concentrate (mBMAC) and matrix-induced Autologous Chondrocyte Implantation (mACI) evaluating, on a small number of osteochondral biopsies, the expression of some catabolic, inflammatory, and pain mediators. DESIGN Twenty-two patients with OLT were analyzed in this study; 7 were treated with mACI and 15 with mBMAC. Informed consent was obtained from all the patients. Clinical assessments were performed pre-operatively and at 12, 24, and 36 months after surgery using the American Orthopedic Foot and Ankle Society (AOFAS). Histology and immunohistochemistry were used to assess cartilage repair at 24 months. Data were analyzed using non-parametric Wilcoxon-Mann-Whitney and Spearman tests. RESULTS A remarkable improvement in AOFAS score was noticed for both treatments up to 36 months; however, patients treated with mACI reported the best AOFAS score. Various degrees of tissue remodeling were observed by histological analysis for both cell strategies. However, mBMAC treatment showed a higher expression of some fibrous and hypertrophic markers compared to mACI group. A mild positivity for nerve growth factor, as pain mediator, was noticed for both treatments.M. CONCLUSIONS Our findings demonstrated the best histological and clinical results following mACI treatment since different fibrotic and hypertrophic features were evident in the mBMAC group at 24-month follow-up.
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Affiliation(s)
| | - Isabella Bartolotti
- Laboratory of Immunorheumatology and Tissue Regeneration, Rizzoli Orthopedic Institute, Bologna, Italy
| | - Francesca Vannini
- 1Clinic of Orthopaedics and Traumatology, Rizzoli Orthopedic Institute, Bologna, Italy
| | - Carola Cavallo
- Laboratory RAMSES, Rizzoli Orthopedic Institute, Bologna, Italy
| | - Francesco Castagnini
- 1Clinic of Orthopaedics and Traumatology, Rizzoli Orthopedic Institute, Bologna, Italy
| | - Roberto Buda
- 1Clinic of Orthopaedics and Traumatology, Rizzoli Orthopedic Institute, Bologna, Italy
| | - Sandro Giannini
- 1Clinic of Orthopaedics and Traumatology, Rizzoli Orthopedic Institute, Bologna, Italy
| | - Massimiliano Mosca
- 1Clinic of Orthopaedics and Traumatology, Rizzoli Orthopedic Institute, Bologna, Italy
| | - Erminia Mariani
- Laboratory of Immunorheumatology and Tissue Regeneration, Rizzoli Orthopedic Institute, Bologna, Italy; Department of Medical and Surgical Sciences, University of Bologna, Bologna, Italy
| | - Brunella Grigolo
- Laboratory RAMSES, Rizzoli Orthopedic Institute, Bologna, Italy; Laboratory of Immunorheumatology and Tissue Regeneration, Rizzoli Orthopedic Institute, Bologna, Italy
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18
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Cavallo C, Desando G, Ferrari A, Zini N, Mariani E, Grigolo B. Hyaluronan scaffold supports osteogenic differentiation of bone marrow concentrate cells. J BIOL REG HOMEOS AG 2016; 30:409-420. [PMID: 27358127] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 06/06/2023]
Abstract
Osteochondral lesions are considered a challenge for orthopedic surgeons. Currently, the treatments available are often unsatisfactory and unable to stimulate tissue regeneration. Tissue engineering offers a new therapeutic strategy, taking into account the role exerted by cells, biomaterial and growth factors in restoring tissue damage. In this light, Mesenchymal Stem Cells (MSCs) have been indicated as a fascinating tool for regenerative medicine thanks to their ability to differentiate into bone, cartilage and adipose tissue. However, in vitro-cultivation of MSCs could be associated with some risks such as de-differentiation/reprogramming, infection and contaminations of the cells. To overcome these shortcomings, a new approach is represented by the use of Bone Marrow Concentrate (BMC), that could allow the delivery of cells surrounded by their microenvironment in injured tissue. For this purpose, cells require a tridimensional scaffold that can support their adhesion, proliferation and differentiation. This study is focused on the potentiality of BMC seeded onto a hyaluronan-based scaffold (Hyaff-11) to differentiate into osteogenic lineage. This process depends on the specific interaction between cells derived from bone marrow (surrounded by their niche) and scaffold, that create an environment able to support the regeneration of damaged tissue. The data obtained from the present study demonstrate that BMC grown onto Hyaff-11 are able to differentiate toward osteogenic sense, producing specific osteogenic genes and matrix proteins.
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Affiliation(s)
- C Cavallo
- SSD Laboratory RAMSES Rizzoli Orthopedic Institute, Bologna, Italy
| | - G Desando
- SSD Laboratory RAMSES Rizzoli Orthopedic Institute, Bologna, Italy
| | - A Ferrari
- Laboratory of Musculoskeletal Cell Biology, Rizzoli Orthopedic Institute, Bologna, Italy
| | - N Zini
- IGM- CNR c/o Rizzoli Orthopedic Institute, Bologna, Italy
| | - E Mariani
- SSD Laboratory RAMSES Rizzoli Orthopedic Institute, Bologna, Italy; Department of Medical and Surgical Sciences, University of Bologna, Bologna
| | - B Grigolo
- SSD Laboratory RAMSES Rizzoli Orthopedic Institute, Bologna, Italy; SC Laboratory of Immunorheumatology and Tissue Regeneration, Rizzoli Orthopaedic Institute, Bologna, Italy
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19
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Grigolo B, Cavallo C, Desando G, Manferdini C, Lisignoli G, Ferrari A, Zini N, Facchini A. Novel nano-composite biomimetic biomaterial allows chondrogenic and osteogenic differentiation of bone marrow concentrate derived cells. J Mater Sci Mater Med 2015; 26:173. [PMID: 25804305 DOI: 10.1007/s10856-015-5500-9] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/16/2014] [Accepted: 02/09/2015] [Indexed: 06/04/2023]
Abstract
In clinical orthopedics suitable materials that induce and restore biological functions together with the right mechanical properties are particularly needed for the regeneration of osteochondral lesions. For this purpose, the ideal scaffold should possess the right properties with respect to degradation, cell binding, cellular uptake, non-immunogenicity, mechanical strength, and flexibility. In addition, it should be easy to handle and serve as a template for chondrocyte and bone cells guiding both cartilage and bone formation. The aim of the present study was to estimate the chondrogenic and osteogenic capability of bone marrow concentrated derived cells seeded onto a novel nano-composite biomimetic material. These properties have been evaluated by means of histological, immunohistochemical and electron microscopy analyses. The data obtained demonstrated that freshly harvested cells obtained from bone marrow were able, once seeded onto the biomaterial, to differentiate either down the chondrogenic and osteogenic pathways as evaluated by the expression and production of specific matrix molecules. These findings support the use, for the repair of osteochondral lesions, of this new nano-composite biomimetic material together with bone marrow derived cells in a "one step" transplantation procedure.
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Affiliation(s)
- Brunella Grigolo
- SSD Laboratory RAMSES, Rizzoli Orthopaedic Institute, Via di Barbiano 1/10, 40136, Bologna, Italy,
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Grigolato R, Pizzi N, Brotto MC, Corrocher G, Desando G, Grigolo B. Magnesium-enriched hydroxyapatite as bone filler in an ameloblastoma mandibular defect. Int J Clin Exp Med 2015; 8:281-8. [PMID: 25784998 PMCID: PMC4358453] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/14/2014] [Accepted: 01/05/2015] [Indexed: 06/04/2023]
Abstract
The aim of this study was to evaluate the clinical performance of a magnesium-enriched hydroxyapatite biomaterial used as bone substitute in a case of mandibular ameloblastoma treated with conservative surgery. A 63 year old male patient was treated for an ameloblastoma in the anterior mandibular profile. After tissue excision, the bone defect was filled with a synthetic hydroxyapatite biomaterial enriched with magnesium ions, in order to promote bone tissue regeneration and obtain a good aesthetic result. Twenty-five months after surgery, due to ameloblastoma recurrence in an area adjacent to the previously treated one, the patient underwent to a further surgery. In that occasion the surgeon performed a biopsy in the initially treated area, in order to investigate the nature of the newly-formed tissue and to evaluate the bone regenerative potential of this biomaterial by clinical, radiographic and histological analyses. The clinical, radiographic and histological evaluations showed various characteristics of bone remodeling stage with an ongoing osteogenic formation and a good osteo-integration. In conclusion, magnesium-enriched hydroxyapatite used as bone substitute in a mandibular defect due to ameloblastoma excision showed an effective bone regeneration at 25 months follow-up, demonstrating an excellent biocompatibility and a high osteo-integration property.
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Affiliation(s)
| | - Natalia Pizzi
- Head and Neck Surgeon, IRCCS Istituto Nazionale dei TumoriMilan, Italy
| | - Maria C Brotto
- Studio Odontoiatrico OrtognatodonticoCorso Magenta 79, Milan 20123, Italy
| | | | - Giovanna Desando
- Laboratorio di Immunoreumatologiae Rigenerazione Tissutale, Laboratorio RAMSES, Istituto OrtopedicoItaly
| | - Brunella Grigolo
- Laboratorio di Immunoreumatologiae Rigenerazione Tissutale, Laboratorio RAMSES, Istituto OrtopedicoItaly
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Giannini S, Buda R, Ruffilli A, Cavallo M, Pagliazzi G, Bulzamini MC, Desando G, Luciani D, Vannini F. Arthroscopic autologous chondrocyte implantation in the ankle joint. Knee Surg Sports Traumatol Arthrosc 2014; 22:1311-9. [PMID: 23996105 DOI: 10.1007/s00167-013-2640-7] [Citation(s) in RCA: 64] [Impact Index Per Article: 6.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/28/2012] [Accepted: 08/20/2013] [Indexed: 12/26/2022]
Abstract
PURPOSE Autologous chondrocyte implantation (ACI) is an established procedure in the ankle providing satisfactory results. The development of a completely arthroscopic ACI procedure in the ankle joint made the technique easier and reduced the morbidity. The purpose of this investigation was to report the clinical results of a series of patients who underwent arthroscopic ACI of the talus at a mean of 7 ± 1.2-year follow-up. METHODS Forty-six patients (mean age 31.4 ± 7.6) affected by osteochondral lesions of the talar dome (OLT) received arthroscopic ACI between 2001 and 2006. Patients were clinically evaluated using AOFAS score pre-operatively and at 12, 36 months and at final follow-up of 87.2 ± 14.5 months. RESULTS The mean pre-operative AOFAS score was 57.2 ± 14.3. At the 12-month follow-up, the mean AOFAS score was 86.8 ± 13.4 (p = 0.0005); at 36 months after surgery, the mean score was 89.5 ± 13.4 (p = 0.0005); whereas at final follow-up of 87.2 ± 14.5 months it was 92.0 ± 11.2 (p = 0.0005). There were three failures. Histological and immunohistochemical evaluations of specimens harvested from failed implants generally showed several aspects of a fibro-cartilaginous tissue associated with some aspects of cartilage tissue remodelling as indicated by the presence of type II collagen expression. CONCLUSION This study confirmed the ability of arthroscopic ACI to repair osteochondral lesions in the ankle joint with satisfactory clinical results after mid-term follow-up. LEVEL OF EVIDENCE IV, retrospective case series.
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Affiliation(s)
- Sandro Giannini
- Clinical Orthopaedic and Traumatology Unit I, Rizzoli Orthopaedic Institute, via Pupilli 1, 40136, Bologna, Italy
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Neri S, Vannini F, Desando G, Grigolo B, Ruffilli A, Buda R, Facchini A, Giannini S. Ankle bipolar fresh osteochondral allograft survivorship and integration: transplanted tissue genetic typing and phenotypic characteristics. J Bone Joint Surg Am 2013; 95:1852-60. [PMID: 24132359 DOI: 10.2106/jbjs.l.01715] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
Abstract
BACKGROUND Fresh osteochondral allografts represent a treatment option for early ankle posttraumatic arthritis. Transplanted cartilage survivorship, integration, and colonization by recipient cells have not been fully investigated. The aim of this study was to evaluate the ability of recipient cells to colonize the allograft cartilage and to assess allograft cell phenotype. METHODS Seventeen ankle allograft samples were studied. Retrieved allograft cartilage DNA from fifteen cases was compared with recipient and donor constitutional DNA by genotyping. In addition, gene expression was evaluated on six allograft cartilage samples by means of real-time reverse transcription-polymerase chain reaction. Histology and immunohistochemistry were performed to support molecular observations. RESULTS Of fifteen genotyped allografts, ten completely matched to the host, three matched to the donor, and two showed a mixed profile. Gene expression analysis showed that grafted cartilage expressed cartilage-specific markers. CONCLUSIONS The rare persistence of donor cells and the prevailing presence of host DNA in retrieved ankle allografts suggest the ingrowth of recipient cells into the allograft cartilage, presumably migrating from the subchondral bone, in accordance with morphological findings. The expression of chondrogenic markers in some of the samples argues for the acquisition of a chondrocyte-like phenotype by these cells. CLINICAL RELEVANCE To our knowledge, this is the first report describing the colonization of ankle allograft cartilage by host cells showing the acquisition of a chondrocyte-like phenotype.
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Affiliation(s)
- Simona Neri
- SC Laboratorio di Immunoreumatologia e Rigenerazione Tissutale/Laboratorio RAMSES (S.N., G.D., B.G., A.F.), SC Clinica Ortopedica Traumatologica I (F.V., A.R., R.B., S.G.), Istituto Ortopedico Rizzoli, Via di Barbiano 1/10, 40136 Bologna, Italy. E-mail address for S. Neri: . E-mail address for F. Vannini: . E-mail address for G. Desando: . E-mail address for B. Grigolo: . E-mail address for A. Ruffilli: . E-mail address for R. Buda: . E-mail address for A. Facchini: . E-mail address for S. Giannini:
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Desando G, Cavallo C, Sartoni F, Martini L, Parrilli A, Veronesi F, Fini M, Giardino R, Facchini A, Grigolo B. Intra-articular delivery of adipose derived stromal cells attenuates osteoarthritis progression in an experimental rabbit model. Arthritis Res Ther 2013; 15:R22. [PMID: 23360790 PMCID: PMC3672720 DOI: 10.1186/ar4156] [Citation(s) in RCA: 149] [Impact Index Per Article: 13.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/29/2012] [Accepted: 01/28/2013] [Indexed: 12/13/2022] Open
Abstract
Introduction Cell therapy is a rapidly growing area of research for the treatment of osteoarthritis (OA). This work is aimed to investigate the efficacy of intra-articular adipose-derived stromal cell (ASC) injection in the healing process on cartilage, synovial membrane and menisci in an experimental rabbit model. Methods The induction of OA was performed surgically through bilateral anterior cruciate ligament transection (ACLT) to achieve eight weeks from ACLT a mild grade of OA. A total of 2 × 106 and 6 × 106 autologous ASCs isolated from inguinal fat, expanded in vitro and suspended in 4% rabbit serum albumin (RSA) were delivered in the hind limbs; 4% RSA was used as the control. Local bio-distribution of the cells was verified by injecting chloro-methyl-benzamido-1,1'-dioctadecyl-3,3,3'3'-tetra-methyl-indo-carbocyanine per-chlorate (CM-Dil) labeled ASCs in the hind limbs. Cartilage and synovial histological sections were scored by Laverty's scoring system to assess the severity of the pathology. Protein expression of some extracellular matrix molecules (collagen I and II), catabolic (metalloproteinase-1 and -3) and inflammatory (tumor necrosis factor- α) markers were detected by immunohistochemistry. Assessments were carried out at 16 and 24 weeks. Results Labeled-ASCs were detected unexpectedly in the synovial membrane and medial meniscus but not in cartilage tissue at 3 and 20 days from ASC-treatment. Intra-articular ASC administration decreases OA progression and exerts a healing contribution in the treated animals in comparison to OA and 4% RSA groups. Conclusions Our data reveal a healing capacity of ASCs in promoting cartilage and menisci repair and attenuating inflammatory events in synovial membrane inhibiting OA progression. On the basis of the local bio-distribution findings, the benefits obtained by ASC treatment could be due to a trophic mechanism of action by the release of growth factors and cytokines.
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Cavallo C, Desando G, Cattini L, Cavallo M, Buda R, Giannini S, Facchini A, Grigolo B. Bone marrow concentrated cell transplantation: rationale for its use in the treatment of human osteochondral lesions. J BIOL REG HOMEOS AG 2013; 27:165-175. [PMID: 23489696] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 06/01/2023]
Abstract
Bone marrow is one of the best characterized stem cell microenvironments that contains Mesenchymal Stem Cells (MSCs), a rare population of non-hematopoietic stromal cells. MSCs have been indicated as a new option for regenerative medicine because of their ability to differentiate into various lineages such as bone, cartilage and adipose tissue. However, isolation procedures are crucial for the functional activity of the transplanted cells. The use of concentrated bone marrow cells (BMCs) enables a cell population surrounded by its microenvironment (niche) to be implanted while avoiding all the complications related to the in vitro culture. The cells of the niche are able to regulate stem cell behavior through direct physical contact and secreting paracrine factors. The aim of this study was to characterize BMCs in vitro to evaluate their ability to differentiate toward mature cells and try to understand whether there are differences in the chondrogenic and osteogenic potential of cells from patients of different ages. Mononuclear Cells (MNCs) isolated by Ficoll were used as control. Both cell populations were grown in monolayers and differentiated with specific factors and analyzed by histological and molecular biology assays to evaluate the expression of some specific extracellular matrix molecules. The present investigations revealed the ability of BMCs to act as isolated cells. They are able to form colonies and differentiate toward chondrogenic and osteogenic lineages, the latter pathway appearing to be influenced by donor age. The results obtained by this study support the use of BMCs in clinical practice for the repair of osteochondral damage, which might be particularly useful for the one-step procedure allowing cells to be directly implanted in operating room.
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Affiliation(s)
- C Cavallo
- Rizzoli Orthopaedic Institute, logna, Italy
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Cavallo C, Desando G, Columbaro M, Ferrari A, Zini N, Facchini A, Grigolo B. Chondrogenic differentiation of bone marrow concentrate grown onto a hylauronan scaffold: Rationale for its use in the treatment of cartilage lesions. J Biomed Mater Res A 2012; 101:1559-70. [DOI: 10.1002/jbm.a.34460] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/17/2012] [Revised: 09/07/2012] [Accepted: 09/14/2012] [Indexed: 01/22/2023]
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Zati A, Desando G, Cavallo C, Buda R, Giannini S, Fortuna D, Facchini A, Grigolo B. Treatment of human cartilage defects by means of Nd:YAG Laser Therapy. J BIOL REG HOMEOS AG 2012; 26:701-711. [PMID: 23241120] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 06/01/2023]
Abstract
Articular cartilage lesions represent a challenging problem for orthopaedic surgeons. The purpose of this study was to evaluate the effect of a new pulsed Nd:YAG High Intensity Laser Therapy on the regeneration of cartilage tissue in patients with traumatic lesions. Clinical, histological and immunohistochemical evaluations were performed. Ten patients affected by chondral lesions scheduled for ACI procedure, were enrolled into the study. During the chondrocyte expansion for ACI procedure, cartilage from five patients was treated by Nd:YAG High Intensity Laser Therapy (HILT group). No laser treatment was performed in the remaining patients, who were used as controls. Cartilage repair was assessed by clinicians using two different scores: Cartilage Repair Assessment (CRA) and Overall Repair Assessment (ORA). Cartilage biopsy specimens were harvested to perform histological and immunohistochemical analyses at T0 (before laser treatment) and T1 (at the end of the treatment). A significant decrease in cartilage depth was noticed in the HILT group at T1. Histological and immunohistochemical evaluations showed some regenerative processes in cartilaginous tissue in terms of high amount of proteoglycans, integration with adjacent articular cartilage and good cellular arrangement in the HILT group. By contrast, a not well organized cartilaginous tissue with various fibrous features in the control group at T0 and T1 was observed. In conclusion, the use of this new pulsed Nd:YAG HILT resulted promising in the treatment of moderate cartilage lesions markedly in the young patients.
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Affiliation(s)
- A Zati
- Department of Rehabilitation and Functional Recovery, Rizzoli Orthopaedic Institute, Bologna, Italy
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Desando G, Cavallo C, Tschon M, Giavaresi G, Martini L, Fini M, Giardino R, Facchini A, Grigolo B. Early-term effect of adult chondrocyte transplantation in an osteoarthritis animal model. Tissue Eng Part A 2012; 18:1617-27. [PMID: 22435714 DOI: 10.1089/ten.tea.2011.0494] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023] Open
Abstract
In this study, we investigated the efficacy of the transplantation of autologous articular chondrocytes seeded onto a hyaluronan-based scaffold, known as Hyaff(®)-11, on the treatment of early cartilage lesions in a rabbit osteoarthritis (OA) model. The hypothesis of the study was that this treatment could enhance cartilage repair after OA induction. OA was surgically induced by Anterior Cruciate Ligament Transection (ACLT) in thirty rabbits. Animals were divided into three groups, according to treatment: group 1: ACLT; group 2: Chondrocytes+Hyaff-11; and group 3: Hyaff-11 alone. The animals were euthanized, respectively, at 3 and 6 months after the treatment. Histomorphometrical analyses were performed by means of fibrillation index, cartilage thickness, and subchondral bone thickness evaluations. Histological appearance was scored according to Modified Kraus' Mankin and Osteoarthritis Research Society International (OARSI) scores. Immunohistochemical analyses were carried out for type I and II collagens, MMP-1, and MMP-3. A comparison between groups and follow-up for each outcome was performed with the general linear model with Sidak correction. Histomorphometrical evaluations at 3 and 6 months demonstrated that OA lesions became significantly worse followed by Hyaff-11 treatment, whereas Chondrocytes+Hyaff-11 treatment had the best overall subjective grade. Overall raw histological scores demonstrated a significant improvement with chondro-hyaluronic acid (HA) treatment at 3 months compared with HA in cartilage repair processes. Immunohistochemical analyses displayed a strong positivity for type II collagen in the Chondrocytes+Hyaff-11group at 3 months compared with the HA group. No staining was observed in MMP-3 expression in this group at any experimental point. The use of Chondrocytes+Hyaff-11 for the treatment of early OA lesions produced, already at 3 months, a repair tissue showing better macroscopic, histological, and immunohistochemical results than those observed after Hyaff-11 treatment. Thus, the transplantation of Chondrocytes+Hyaff-11 would seem to be advocated in the very early stage of the OA disease when a precocious action is mandatory.
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Affiliation(s)
- Giovanna Desando
- Laboratory of Immunorheumatology and Tissue Regeneration, Rizzoli Orthopaedic Institute, Bologna, Italy
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Grigolo B, Desando G, Cavallo C, Zini N, Ghisu S, Facchini A. Evaluation of chondrocyte behavior in a new equine collagen scaffold useful for cartilage repair. J BIOL REG HOMEOS AG 2011; 25:S53-S62. [PMID: 22051171] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 05/31/2023]
Abstract
Association of biomaterials with autologous cells can provide a new generation of implantable devices for cartilage repair. An ideal scaffold should possess a preformed three-dimensional shape, fix the cells to the damaged area and prevent their migration into the articular cavity. Furthermore, the constructs should have sufficient mechanical strength to facilitate handling in a clinical setting and stimulate the uniform spreading of cells and a phenotype re-differentiation process. The aim of this study was to verify the ability of an equine collagen membrane to support the growth of human chondrocytes and to allow the re-expression of their original phenotype. This ability was assessed by the evaluation of collagen type I, II and aggrecan mRNA expression by Real-Time PCR. Immunohistochemical analyses were performed to evaluate collagen type I, II and proteoglycans synthesis. Electron microscopy was utilized to highlight the structure of the biomaterial and its interactions with the cells. Our data indicate that human chondrocytes seeded onto a collagen membrane express and produce collagen type II and aggrecan and downregulate the production of collagen type I during the experimental times analyzed. These results provide an in vitro demonstration for the therapeutic potential of autologous chondrocyte transplantation by an equine collagen membrane as a delivery vehicle in a tissue-engineered approach towards the repair of articular cartilage defects.
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Affiliation(s)
- B Grigolo
- SC Laboratorio di Immunoreumatologia e Rigenerazione Tissutale, Istituto Ortopedico Rizzoli, Bologna, Italy.
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Kon E, Delcogliano M, Filardo G, Pressato D, Busacca M, Grigolo B, Desando G, Marcacci M. A novel nano-composite multi-layered biomaterial for treatment of osteochondral lesions: technique note and an early stability pilot clinical trial. Injury 2010; 41:693-701. [PMID: 20035935 DOI: 10.1016/j.injury.2009.11.014] [Citation(s) in RCA: 138] [Impact Index Per Article: 9.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/14/2009] [Revised: 10/17/2009] [Accepted: 11/23/2009] [Indexed: 02/02/2023]
Abstract
INTRODUCTION Osteochondral articular defects are a key concern in orthopaedic surgery. Current surgical techniques to repair osteochondral defects lead to poor subchondral bone regeneration and fibrocartilage formation, which is often associated with joint pain and stiffness. The objective of this pilot clinical study is to evaluate the performance and the intrinsic stability of a newly developed biomimetic osteochondral scaffold and to test the safety and the feasibility of the surgical procedure. METHODS A gradient composite osteochondral scaffold based on type I collagen-hydroxyapatite was obtained by nucleating collagen fibrils with hydroxyapatite nanoparticles. Thirteen patients (15 defect sites) were treated with scaffold implantation from January 2007 to July 2007: four at the medial femoral condyle, two at the lateral femoral condyles, five at the patellas and four at the trochleas. The mean size of the defects was 2.8 cm(2) (range: 1.5-5.9 cm(2)). All patients were followed up prospectively. High-resolution magnetic resonance imaging (MRI) was used to determine "the early postoperative adherence rate" at 4-5 weeks and 25-26 weeks after scaffold implantation. Moreover, the magnetic resonance observation of cartilage repair tissue (MOCART) score was performed on every MRI. Two second-looks were performed at 6 months; cartilage repair was assessed using the International Cartilage Repair Society (ICRS) visual scoring system and histological and immunohistochemical analysis of the two biopsies was carried out. RESULTS A completely attached graft and repair tissue were found in 13 of 15 lesions (86.7%). A partial detachment was observed in two patients (13.3%). No detached grafts were found. Complete filling of the cartilage defect and congruency of the articular surface were seen in 10 lesions (66.7%) with MRI evaluation at 6 months. The complete integration of the grafted cartilage was detected in eight lesions (53.3%). Subchondral bone changes (oedema or sclerosis) were found in eight defects (53.3%). Statistical analysis showed a significant improvement in the International Knee Documentation Committee (IKDC) subjective and objective scores from preoperative to 6 months' follow-up (p<0.0005). Visual scoring of the repaired tissue at second-look revealed a normal repair score in one case and a near-normal repair score in the other case. Histological analysis showed the formation of subchondral bone without the presence of biomaterial. The cartilage repair tissue appeared to be engaged in an ongoing maturation process. CONCLUSIONS The technique is safe and MRI evaluation at short-term follow-up has demonstrated good stability of the scaffold without any other fixation device. The preliminary clinical results at short-term follow-up are encouraging. A clinical and MRI study with longer follow-up and randomised studies will be done to confirm the high potential of this novel osteochondral scaffold.
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Affiliation(s)
- E Kon
- IX Division and Biomechanics Laboratory, Rizzoli Orthopaedic Institute, Via Di Barbiano, 1/10, 40136 Bologna, Italy
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Cavallo C, Desando G, Facchini A, Grigolo B. Chondrocytes from patients with osteoarthritis express typical extracellular matrix molecules once grown onto a three-dimensional hyaluronan-based scaffold. J Biomed Mater Res A 2010; 93:86-95. [PMID: 19484766 DOI: 10.1002/jbm.a.32547] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Abstract
The opportunity to apply autologous chondrocyte transplantation in repairing cartilage lesions in osteoarthritis (OA) is of great interest. To this end, chondrocytes from cartilage of these patients and from healthy donors were used to evaluate the expression of some extracellular matrix molecules once these cells were grown onto a hyaluronan-based scaffold already used in clinical practice. Constructs were analyzed by immunohistochemical and real-time PCR analyses. Chondrocytes from control and patients with OA cartilages expressed the same extracellular matrix molecules even if at different amount. These differences, which were appreciable both at protein and molecular levels, were not evident once the cells were grown onto Hyaff-11 scaffold. In this experimental culture condition, the cells derived from control and patients with OA showed a significant increase of collagen type II, Sox-9, and aggrecan and a decrease of collagen type I compared with chondrocytes grown in monolayer. On the other hand, MMPs were downregulated in both the cell types evaluated by the specific action of TIMP-1 which was highly expressed at molecular and protein levels in the two groups. The growth of chondrocytes onto Hyaff-11 membrane seems to erase the differences between the cells derived from normal and OA cartilages. The cells seem to benefit of the "hyaluronan" presence which is able to create an ideal environment for the expression of cartilage genes even in absence of specific growth factors. This is of particular relevance hypothesizing the use of tissue engineering therapeutical approach also in patients with OA.
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Affiliation(s)
- Carola Cavallo
- Laboratorio di Immunologia e Genetica, Istituto di Ricerca Codivilla Putti, Istituto Ortopedico Rizzoli, 40136 Bologna, Italy
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Grigolo B, Lisignoli G, Desando G, Cavallo C, Marconi E, Tschon M, Giavaresi G, Fini M, Giardino R, Facchini A. Osteoarthritis treated with mesenchymal stem cells on hyaluronan-based scaffold in rabbit. Tissue Eng Part C Methods 2010; 15:647-58. [PMID: 19249964 DOI: 10.1089/ten.tec.2008.0569] [Citation(s) in RCA: 113] [Impact Index Per Article: 8.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022] Open
Abstract
OBJECTIVE Osteoarthritis (OA) is a disease that limits the mobility of patients and is of considerable economical importance. Up to now, despite the increasing number of patients with OA, treatments to manage the disease remain symptomatic, designed to control pain, and improve function and quality of life limiting adverse events. With the aim to explore a new approach to treat OA patients suffering from early degenerative lesions of hyaline cartilage, we transplanted in an experimental animal model of OA a hyaluronan-based scaffold (Hyaff11) seeded with mesenchymal stem cells (MSCs) obtained from bone marrow and expanded in culture. DESIGN Rabbit knee joints were bilaterally subjected to anterior cruciate ligament transection to surgically induce OA. After 8 weeks, the time necessary to the development of cartilage surface damage, animals were treated with MSCs seeded onto Hyaff-11 scaffold in the left condyle and unseeded Hyaff-11 in the controlateral knee. Untreated rabbits were used as controls. All the animals were sacrificed at 3 and 6 months after surgery. Histological, histomorphometric, and immunohistological evaluations were performed. RESULTS OA changes developed in all animals subjected to anterior cruciate ligament transection. The predominant macroscopically observed OA changes were mild (lateral femoral condyle) or moderate (medial femoral condyle) ulcerations. Statistically significant differences in the quality of the regenerated tissue were found between the implants with scaffolds carrying MSCs compared to the scaffold alone or controls in particular at 6 months. CONCLUSIONS From the observations, it is possible to demonstrate that Hyaff-11, a hyaluronan-based scaffold, has potential for MSC implantation and that may have application for the treatment of early OA in humans.
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Affiliation(s)
- Brunella Grigolo
- Laboratorio di Immunologia e Genetica, Istituto Ortopedico Rizzoli , Bologna, Italy.
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Giannini S, Buda R, Grigolo B, Bevoni R, Di Caprio F, Ruffilli A, Cavallo M, Desando G, Vannini F. Bipolar fresh osteochondral allograft of the ankle. Foot Ankle Int 2010; 31:38-46. [PMID: 20067721 DOI: 10.3113/fai.2010.0038] [Citation(s) in RCA: 40] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
Abstract
BACKGROUND Severe post-traumatic ankle arthritis poses a reconstructive challenge in the young and active patient. Bipolar fresh osteochondral allograft (BFOA) may represent an intriguing alternative to arthrodesis and prosthetic replacement. The aim of this study was to describe a lateral trans-malleolar technique for BFOA, and to evaluate the results in a case series. MATERIALS AND METHODS From 2004 to 2006, 32 patients, mean age of 36.8 +/- 8.4 years, affected by ankle arthritis underwent BFOA with a mean followup of 31.2 months. The graft was prepared by specifically designed jigs, including the talus and the tibia with the medial malleolus. The host surfaces were prepared by the same jigs through a lateral approach. The graft was placed and fixed with twist-off screws. Patients were evaluated clinically and radiographically at 2, 4, and 6 month after operation, and at a minimum 24 months followup. A biopsy of the grafted areas was obtained from 7 patients at 1-year followup for histological and immunohistochemical examination. RESULTS Preoperative AOFAS score was 33.1 +/- 10.9 and postoperatively 69.5 +/- 19.4 (p < 0.0005). Six failures occurred. Cartilage harvests showed hyaline-like histology with a normal collagen component but low proteoglycan presence and a disorganized structure. Samples were positive for MMP-1, MMP-13 and Capsase-3. CONCLUSION The use of BFOA represents an intriguing alternative to arthrodesis or arthroplasty. We believe precise allograft sizing, stable fitting and fixation and delayed weightbearing were key factors for a successful outcome. Further research regarding the immunological behavior of transplanted cartilage is needed.
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Affiliation(s)
- Sandro Giannini
- VI Divisione di Ortopedia e Traumatologia, Istituti Ortopedici Rizzoli, University of Bologna, Italy
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Abstract
The anterior cruciate ligament (ACL) is the most commonly injured tissue of the human knee. Its poor ability to regenerate after injury represents a challenge to ligament tissue engineering. An understanding of the molecular composition of the structures used for its repair is essential for clinical assessments and for the implementation of tissue engineering strategies. The objective of this study was to evaluate, both at gene and protein levels, the expression of characteristic molecules in human ACL, patellar, semitendinosus and gracilis tendons and in the ligament reconstructed with patellar or semitendinosus and gracilis tendons. We demonstrated that primary ACL and tendon tissues all express collagen I, II, Sox-9, tenascin-C and aggrecan. Collagen X expression was detected at very low levels or undetectable. Cathepsin B, MMP-1 and MMP-13 were expressed at higher levels in the ACL reconstructed by the two tendons, showing that a remodeling process occurs during "ligamentization". Both our molecular and immunohistochemical evaluations did not reveal significative differences between the tendons and ligaments analyzed. However, ACL reconstructed with semitendinosus and gracilis tendon seems to present a higher expression of collagen type II when compared to that reconstructed with patellar tendon. This study could give a reasonable identification of genetic and protein markers specific to tendon/ligament tissues and be helpful in testing tissue engineering approaches for ACL reconstruction.
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Affiliation(s)
- L Roseti
- Laboratorio di Immunologia e Genetica, Istituto di Ricerca Codivilla Putti, Istituti Ortopedici Rizzoli, Via di Barbiano 1/10, 40136 Bologna, Italy
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De Franceschi L, Roseti L, Desando G, Facchini A, Grigolo B. A molecular and histological characterization of cartilage from patients with Morquio syndrome. Osteoarthritis Cartilage 2007; 15:1311-7. [PMID: 17548214 DOI: 10.1016/j.joca.2007.04.008] [Citation(s) in RCA: 27] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/14/2006] [Accepted: 04/15/2007] [Indexed: 02/02/2023]
Abstract
OBJECTIVE To investigate the gene expression profile and the histological aspects of articular cartilage of patients affected by Morquio syndrome, a lysosomal storage disease characterized by the accumulation of glycosaminoglycans within the cells which result in abnormal formation and growth of the skeletal system. METHOD Articular cartilage samples were obtained from the femoral condyle of two siblings with Morquio syndrome during surgery performed to treat valgus knee. As controls, four biopsy samples of healthy cartilage were obtained from four different male multiorgan donors. A Real-Time Polymerase Chain reaction (RT-PCR) analysis was performed to evaluate the expression of type I and II collagens and aggrecan mRNAs. Histological and immunohistochemical analyses for some matrix proteins were carried out on paraffin embedded sections. RESULTS Type I collagen mRNA mean level was higher in the samples of patients with Morquio syndrome compared to controls. Type II collagen and aggrecan mRNAs' mean expression was instead lower. The morphological appearance of the cartilage showed a poorly organized tissue structure with not homogeneously distributed cells that were larger compared to normal chondrocytes due to the presence inside the vacuoles of proteoglycans which were not metabolized. Chondrocytes were negative for collagen II immunostaining while the extracellular matrix was weakly positive. Collagen type I immunostaining was positive at cellular level. Keratan sulfate showed diffuse positivity and chondroitin-6-sulfate was present throughout the cartilaginous thickness. CONCLUSION In cartilage of patients with Morquio syndrome, a low expression of collagen type II and a high expression of collagen type I both at protein and molecular levels are evidentiated. This finding could give evidence of the reduction in ankle and knee joint movement observable in these patients.
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Affiliation(s)
- L De Franceschi
- Laboratorio di Immunologia e Genetica, Istituto di Ricerca Codivilla Putti, Istituti Ortopedici Rizzoli, Via di Barbiano 1/10, 40136 Bologna, Italy
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