1
|
Goldkuhl JEC, Zablotski Y, Sill V, Jahn W, Lorenz I, Brunk J, Gerlach K, Troillet A. Evaluation of cartilage injury in horses with osteochondral fragments in the metacarpo-/metatarsophalangeal joint: A study on 823 arthroscopies. Equine Vet J 2024; 56:89-98. [PMID: 36922161 DOI: 10.1111/evj.13937] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/15/2022] [Accepted: 03/09/2023] [Indexed: 03/17/2023]
Abstract
BACKGROUND Osteochondral fragment removal is commonly performed but there are little scientific data supporting this procedure in the absence of clinical signs. More information is needed to facilitate clinical decision-making regarding fragment removal of the metacarpo-/metatarsophalangeal joint. OBJECTIVES To assess prevalence of cartilage injury in the equine metacarpo-/metatarsophalangeal joint and its association to fragment size, location, age and lameness. STUDY DESIGN Retrospective observational study. METHODS Clinical records, including radiographs of 823 metacarpo-/metatarsophalangeal joints (640 horses) that underwent arthroscopic fragment removal, were reviewed. Fragment size, intra-articular fragment location and cartilage injury score were recorded. Presence of synovitis was retrospectively evaluated in 157 joints. Kruskal-Wallis and Mann-Whitney tests were used for group comparisons, and Dunn's post hoc test was applied for multiple comparisons. Linear regression analysis was used to assess strength of association between age and mean cartilage score. Univariable regression analysis was performed and variables with p < 0.2 were used in the final mixed-effects multivariable model to which backwards stepwise selection was applied. Significance level was p < 0.05. RESULTS Cartilage injury was present in 28.8% (95% CI = 25.8-32.0) of joints. Lameness was not associated with fragment location or fragment size. Fragment size was not associated with cartilage injury. Age (OR = 1.35, 95% CI = 1.22-1.48, p < 0.001) and lameness (OR = 5.03, 95% CI = 2.27-11.68, p < 0.001) were associated with cartilage injury as well as fragment location (palmar/plantar, OR = 0.22, 95% CI = 0.13-0.38, p < 0.001), with dorsal fragments being more likely to be associated with cartilage lesions than palmar/plantar fragments. There was a significant association between age and mean cartilage score (b = 0.18, 95% CI = 0.14-0.22, p < 0.001). MAIN LIMITATIONS The series included a heterogenous group of horses of different breed, sex, age and use. Data were collected retrospectively and could, in parts, not be fully evaluated. CONCLUSIONS Early fragment removal, especially in joints with dorsal fragmentation, can be beneficial to avoid future cartilage injuries in equine athletes.
Collapse
Affiliation(s)
| | - Yury Zablotski
- Clinic for Horses at the Centre for Clinical Veterinary Medicine, Faculty of Veterinary Medicine, Ludwig Maximilians University, Munich, Germany
| | - Volker Sill
- Pferdeklinik Bargteheide, Bargteheide, Germany
| | - Werner Jahn
- Pferdeklinik Bargteheide, Bargteheide, Germany
| | - Ina Lorenz
- Pferdeklinik Bargteheide, Bargteheide, Germany
| | - Jan Brunk
- Pferdeklinik Bargteheide, Bargteheide, Germany
| | - Kerstin Gerlach
- Department for Horses, Faculty of Veterinary Medicine, University of Leipzig, Leipzig, Germany
| | - Antonia Troillet
- Department for Horses, Faculty of Veterinary Medicine, University of Leipzig, Leipzig, Germany
| |
Collapse
|
2
|
Investigation of MicroRNA Biomarkers in Equine Distal Interphalangeal Joint Osteoarthritis. Int J Mol Sci 2022; 23:ijms232415526. [PMID: 36555166 PMCID: PMC9779011 DOI: 10.3390/ijms232415526] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/07/2022] [Revised: 11/30/2022] [Accepted: 12/06/2022] [Indexed: 12/13/2022] Open
Abstract
Osteoarthritis of the equine distal interphalangeal joint is a common cause of lameness. MicroRNAs from biofluids are promising biomarkers and therapeutic candidates. Synovial fluid samples from horses with mild and severe equine distal interphalangeal joint osteoarthritis were submitted for small RNA sequencing. The results demonstrated that miR-92a was downregulated in equine synovial fluid from horses with severe osteoarthritis and there was a significant increase in COMP, COL1A2, RUNX2 and SOX9 following miR-92a mimic treatment of equine chondrocytes in monolayer culture. This is the first equine study to evaluate the role of miR-92a in osteoarthritic chondrocytes in vitro.
Collapse
|
3
|
Contentin R, Jammes M, Bourdon B, Cassé F, Bianchi A, Audigié F, Branly T, Velot É, Galéra P. Bone Marrow MSC Secretome Increases Equine Articular Chondrocyte Collagen Accumulation and Their Migratory Capacities. Int J Mol Sci 2022; 23:5795. [PMID: 35628604 PMCID: PMC9146805 DOI: 10.3390/ijms23105795] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/20/2022] [Revised: 05/17/2022] [Accepted: 05/19/2022] [Indexed: 02/01/2023] Open
Abstract
Equine osteoarthritis (OA) leads to cartilage degradation with impaired animal well-being, premature cessation of sport activity, and financial losses. Mesenchymal stem cell (MSC)-based therapies are promising for cartilage repair, but face limitations inherent to the cell itself. Soluble mediators and extracellular vesicles (EVs) secreted by MSCs are the alternatives to overcome those limitations while preserving MSC restorative properties. The effect of equine bone marrow MSC secretome on equine articular chondrocytes (eACs) was analyzed with indirect co-culture and/or MSC-conditioned media (CM). The expression of healthy cartilage/OA and proliferation markers was evaluated in eACs (monolayers or organoids). In vitro repair experiments with MSC-CM were made to evaluate the proliferation and migration of eACs. The presence of nanosized EVs in MSC-CM was appraised with nanoparticle tracking assay and transmission electron microscopy. Our results demonstrated that the MSC secretome influences eAC phenotype by increasing cartilage functionality markers and cell migration in a greater way than MSCs, which could delay OA final outcomes. This study makes acellular therapy an appealing strategy to improve equine OA treatments. However, the MSC secretome contains a wide variety of soluble mediators and small EVs, such as exosomes, and further investigation must be performed to understand the mechanisms occurring behind these promising effects.
Collapse
Affiliation(s)
- Romain Contentin
- Normandie University, Unicaen, Biotargen, F-14000 Caen, France; (R.C.); (M.J.); (B.B.); (F.C.); (T.B.)
| | - Manon Jammes
- Normandie University, Unicaen, Biotargen, F-14000 Caen, France; (R.C.); (M.J.); (B.B.); (F.C.); (T.B.)
| | - Bastien Bourdon
- Normandie University, Unicaen, Biotargen, F-14000 Caen, France; (R.C.); (M.J.); (B.B.); (F.C.); (T.B.)
| | - Frédéric Cassé
- Normandie University, Unicaen, Biotargen, F-14000 Caen, France; (R.C.); (M.J.); (B.B.); (F.C.); (T.B.)
| | - Arnaud Bianchi
- Molecular Engineering and Articular Physiopathology (IMoPA), French National Center for Scientific Research (CNRS), Université de Lorraine, F-54000 Nancy, France; (A.B.); (É.V.)
| | - Fabrice Audigié
- Center of Imaging and Research on Locomotor Affections on Equines (CIRALE), Unit Under Contract 957 Equine Biomechanics and Locomotor Disorders (USC 957 BPLC), French National Research Institute for Agriculture Food and Environment (INRAE), École Nationale Vétérinaire d’Alfort, F-94700 Maisons-Alfort, France;
| | - Thomas Branly
- Normandie University, Unicaen, Biotargen, F-14000 Caen, France; (R.C.); (M.J.); (B.B.); (F.C.); (T.B.)
| | - Émilie Velot
- Molecular Engineering and Articular Physiopathology (IMoPA), French National Center for Scientific Research (CNRS), Université de Lorraine, F-54000 Nancy, France; (A.B.); (É.V.)
| | - Philippe Galéra
- Normandie University, Unicaen, Biotargen, F-14000 Caen, France; (R.C.); (M.J.); (B.B.); (F.C.); (T.B.)
| |
Collapse
|
4
|
Yue Y, Xu P, Lei Z, Li K, Xu J, Wen J, Wang S, Cheng W, Lin S, Huang Z, Xu H. Preparation and characterization of a novel drug-loaded Bi-layer scaffold for cartilage regeneration. RSC Adv 2022; 12:9524-9533. [PMID: 35424939 PMCID: PMC8985181 DOI: 10.1039/d2ra00311b] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/18/2022] [Accepted: 03/17/2022] [Indexed: 12/18/2022] Open
Abstract
The incidence of articular cartilage defects is increasing year by year. In order to repair the cartilage tissue at the defect, scaffolds with nanofiber structure and biocompatibility have become a research hotspot. In this study, we designed and fabricated a bi-layer scaffold prepared from an upper layer of drug-dispersed gelatin methacrylate (GELMA) hydrogel and a lower layer of a drug-encapsulated coaxial fiber scaffold prepared from silk fiber (SF) and polylactic acid (PLA). These bi-layer scaffolds have porosity (91.26 ± 3.94%) sufficient to support material exchange and pore size suitable for cell culture and infiltration, as well as mechanical properties (2.65 ± 0.31 MPa) that meet the requirements of cartilage tissue engineering. The coaxial fiber structure exhibited excellent drug release properties, maintaining drug release for 14 days in PBS. In vitro experiments indicated that the scaffolds were not toxic to cells and were amenable to chondrocyte migration. Notably, the growth of cells in a bi-layer scaffold presented two states. In the hydrogel layer, cells grow through interconnected pores and take on a connective tissue-like shape. In the coaxial fiber layer, cells grow on the surface of the coaxial fiber mats and appeared tablet-like. This is similar to the structure of the functional partitions of natural cartilage tissue. Together, the bi-layer scaffold can play a positive role in cartilage regeneration, which could be a potential therapeutic choice to solve the current problems of clinical cartilage repair.
Collapse
Affiliation(s)
- Yunqing Yue
- Department of Pharmaceutical Engineering, School of Chemistry, Chemical Engineering and Life Science, Wuhan University of Technology 430070 China
| | - Peihu Xu
- Department of Pharmaceutical Engineering, School of Chemistry, Chemical Engineering and Life Science, Wuhan University of Technology 430070 China
| | - Zhixin Lei
- Department of Pharmaceutical Engineering, School of Chemistry, Chemical Engineering and Life Science, Wuhan University of Technology 430070 China
| | - Kebi Li
- Department of Pharmaceutical Engineering, School of Chemistry, Chemical Engineering and Life Science, Wuhan University of Technology 430070 China
| | - Jingyi Xu
- Department of Pharmaceutical Engineering, School of Chemistry, Chemical Engineering and Life Science, Wuhan University of Technology 430070 China
| | - Jing Wen
- Department of Pharmaceutical Engineering, School of Chemistry, Chemical Engineering and Life Science, Wuhan University of Technology 430070 China
| | - Sining Wang
- Department of Pharmaceutical Engineering, School of Chemistry, Chemical Engineering and Life Science, Wuhan University of Technology 430070 China
| | - Wanting Cheng
- Department of Pharmaceutical Engineering, School of Chemistry, Chemical Engineering and Life Science, Wuhan University of Technology 430070 China
| | - Sihui Lin
- Department of Pharmaceutical Engineering, School of Chemistry, Chemical Engineering and Life Science, Wuhan University of Technology 430070 China
| | - Zhijun Huang
- Department of Pharmaceutical Engineering, School of Chemistry, Chemical Engineering and Life Science, Wuhan University of Technology 430070 China
| | - Haixing Xu
- Department of Pharmaceutical Engineering, School of Chemistry, Chemical Engineering and Life Science, Wuhan University of Technology 430070 China
| |
Collapse
|
5
|
Fülber J, Agreste FR, Seidel SRT, Sotelo EDP, Barbosa ÂP, Michelacci YM, Baccarin RYA. Chondrogenic potential of mesenchymal stem cells from horses using a magnetic 3D cell culture system. World J Stem Cells 2021; 13:645-658. [PMID: 34249233 PMCID: PMC8246251 DOI: 10.4252/wjsc.v13.i6.645] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/05/2021] [Revised: 03/29/2021] [Accepted: 06/04/2021] [Indexed: 02/06/2023] Open
Abstract
BACKGROUND Mesenchymal stem cells (MSCs) represent a promising therapy for the treatment of equine joint diseases, studied due to their possible immunomodulatory characteristics and regenerative capacity. However, the source of most suitable MSCs for producing cartilage for regenerative processes in conjunction with biomaterials for an enhanced function is yet to be established. AIM To compare the chondrogenicity of MSCs derived from synovial fluid, bone marrow, and adipose tissue of horses, using the aggrecan synthesis. METHODS MSCs from ten horses were cultured, phenotypic characterization was done with antibodies CD90, CD44 and CD34 and were differentiated into chondrocytes. The 3D cell culture system in which biocompatible nanoparticles consisting of gold, iron oxide, and poly-L-lysine were added to the cells, and they were forced by magnets to form one microspheroid. The microspheroids were exposed to a commercial culture medium for 4 d, 7 d, 14 d, and 21 d. Proteoglycan extraction was performed, and aggrecan was quantified by enzyme-linked immunosorbent assay. Keratan sulfate and aggrecan in the microspheroids were identified and localized by immunofluorescence. RESULTS All cultured cells showed fibroblast-like appearance, the ability to adhere to the plastic surface, and were positive for CD44 and CD90, thus confirming the characteristics and morphology of MSCs. The soluble protein concentrations were higher in the microspheroids derived from adipose tissue. The aggrecan concentration and the ratio of aggrecan to soluble proteins were higher in microspheroids derived from synovial fluid than in those derived from bone marrow, thereby showing chondrogenic superiority. Microspheroids from all sources expressed aggrecan and keratan sulfate when observed using confocal immunofluorescence microscopy. All sources of MSCs can synthesize aggrecan, however, MSCs from synovial fluid and adipose tissue have demonstrated better biocompatibility in a 3D environment, thus suggesting chondrogenic superiority. CONCLUSION All sources of MSCs produce hyaline cartilage; however, the use of synovial liquid or adipose tissue should be recommended when it is intended for use with biomaterials or scaffolds.
Collapse
Affiliation(s)
- Joice Fülber
- Departamento de Clínica Médica, Medicina Veterinária e Zootecnia, Universidade de São Paulo, São Paulo 05506-270, Brazil.
| | - Fernanda R Agreste
- Departamento de Clínica Médica, Medicina Veterinária e Zootecnia, Universidade de São Paulo, São Paulo 05506-270, Brazil
| | - Sarah R T Seidel
- Departamento de Clínica Médica, Medicina Veterinária e Zootecnia, Universidade de São Paulo, São Paulo 05506-270, Brazil
| | - Eric D P Sotelo
- Departamento de Clínica Médica, Medicina Veterinária e Zootecnia, Universidade de São Paulo, São Paulo 05506-270, Brazil
| | - Ângela P Barbosa
- Departamento de Clínica Médica, Medicina Veterinária e Zootecnia, Universidade de São Paulo, São Paulo 05506-270, Brazil
| | - Yara M Michelacci
- Departamento de Bioquímica, Escola Paulista de Medicina, Universidade Federal de São Paulo, São Paulo 04044-020, Brazil
| | - Raquel Y A Baccarin
- Departamento de Clínica Médica, Medicina Veterinária e Zootecnia, Universidade de São Paulo, São Paulo 05506-270, Brazil
| |
Collapse
|
6
|
Roth SP, Brehm W, Troillet A. [Cell-based therapeutic strategies for osteoarthritis in equine patients - Basic knowledge for clinical practitioners]. Tierarztl Prax Ausg G Grosstiere Nutztiere 2021; 49:189-202. [PMID: 34157748 DOI: 10.1055/a-1482-7752] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/15/2023]
Abstract
Cell-based therapies for the treatment of osteoarthritis in equine patients experienced a real boom within the last few years. In every day medical practice, attending veterinary surgeons extract patient's blood or other autologous tissue samples and process the material for the purpose of administering the resulting product to the same patient under their own responsibility. Although being consistently classified as treatment option within the framework of regenerative medicine, the manufacturing processes, ingredients, and mechanisms of action remain highly diverse among cell-based therapies. Thus, sound knowledge about the latter ones forms the basis for therapeutic decision-making and best possible treatment regimes.
Collapse
Affiliation(s)
- Susanne P Roth
- Klinik für Pferde, Veterinärmedizinische Fakultät, Universität Leipzig.,Sächsischer Inkubator für Klinische Translation, Universität Leipzig
| | - Walter Brehm
- Klinik für Pferde, Veterinärmedizinische Fakultät, Universität Leipzig.,Sächsischer Inkubator für Klinische Translation, Universität Leipzig
| | - Antonia Troillet
- Klinik für Pferde, Veterinärmedizinische Fakultät, Universität Leipzig.,Sächsischer Inkubator für Klinische Translation, Universität Leipzig
| |
Collapse
|
7
|
White JL, Salinas EY, Link JM, Hu JC, Athanasiou KA. Characterization of Adult and Neonatal Articular Cartilage From the Equine Stifle. J Equine Vet Sci 2021; 96:103294. [PMID: 33349403 DOI: 10.1016/j.jevs.2020.103294] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/27/2020] [Revised: 10/01/2020] [Accepted: 10/02/2020] [Indexed: 11/26/2022]
Abstract
A significant portion of equine lameness is localized to the stifle joint. Effective cartilage repair strategies are largely lacking, however, recent advances in surgical techniques, biomaterials, and cellular therapeutics have broadened the clinical strategies of cartilage repair. To date, no studies have been performed directly comparing neonatal and adult articular cartilage from the stifle across multiple sites. An understanding of the differences in properties between the therapeutic target cartilage (i.e., adult cartilage) as well as potential donor cartilage (i.e., neonatal cartilage) could aid in selection of optimal harvest sites within a donor joint as well as evaluation of the success of the grafted cells or tissues within the host. Given the dearth of characterization studies of the equine stifle joint, and in particular neonatal stifle cartilage, the goal of this study was to measure properties of both potential source tissue and host tissue. Articular cartilage of the distal femur and patella (P) was assessed in regards to two specific factors, age of the animal and specific site within the joint. Two age groups were considered: neonatal (<1 week) and adult (4-14 years). Cartilage samples were harvested from 17 sites across the distal femur and patella. It was hypothesized that properties would vary significantly between neonatal and adult horses as well as within age groups on a site-by-site basis. Adult thickness varied by site. With the exception of water content, there were no significant biochemical differences among sites within regions of the distal femur (condyles and trochlea) and the patella in either the adult or neonate. Neonatal cartilage had a significantly higher water content than adult. Surprisingly, biochemical measurements of cellularity did not differ significantly between neonatal and adult, however, adult cartilage had greater variance in cellularity than neonatal. Overall, there were no significant differences between neonatal and adult glycosaminoglycan content. Collagen per wet weight was found to be significantly higher in adult cartilage than neonatal when averaged across all levels. In terms of biomechanical properties, aggregate modulus varied significantly across the condyles of adult cartilage but not the neonate. Neonatal cartilage was significantly less permeable, and the Young's modulus of neonatal cartilage was significantly higher than the adult. The tensile strength did not vary in a statistically significant manner between age groups. An understanding of morphological, histological, biochemical, and biomechanical properties enhances the understanding of cartilage tissue physiology and structure-function relationships. This study revealed important differences in biomechanical and biochemical properties among the 17 sites and among the six joint regions, as well as age-related differences between neonatal and adult cartilage. These location and age-related variations are informative toward determining the donor tissue harvest site.
Collapse
Affiliation(s)
- Jamie L White
- Integrative Pathobiology Graduate Group, University of California, Davis, Davis, CA
| | - Evelia Y Salinas
- Henry Samueli School of Engineering, Department of Biomedical Engineering, University of California, Irvine, Irvine, CA
| | - Jarrett M Link
- Henry Samueli School of Engineering, Department of Biomedical Engineering, University of California, Irvine, Irvine, CA
| | - Jerry C Hu
- Henry Samueli School of Engineering, Department of Biomedical Engineering, University of California, Irvine, Irvine, CA
| | - Kyriacos A Athanasiou
- Henry Samueli School of Engineering, Department of Biomedical Engineering, University of California, Irvine, Irvine, CA.
| |
Collapse
|
8
|
da Silva LL, Silveira MD, da Costa Garcia CAS, Grudzinski PB, Martins CF, Nardi NB. Coronary corium, a new source of equine mesenchymal stromal cells. Vet Res Commun 2020; 44:41-49. [PMID: 32130648 DOI: 10.1007/s11259-020-09771-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/15/2019] [Accepted: 02/20/2020] [Indexed: 10/24/2022]
Abstract
Mesenchymal stromal cells (MSCs) have attracted great attention for therapeutic applications. Since cells derived from different tissues have different properties, using the right tissue source may impact their efficiency in regenerative medicine. This study describes for the first time the isolation and characterization of MSCs derived from the equine coronary corium, which may be useful for treating diseases such as laminitis. Seven coronary corium samples were used for isolation of cells (ccMSCs). Adherent cells were characterized for morphology, immunophenotype, proliferation and differentiation potential, in vitro migration and colony-forming capacity. The cells displayed the characteristic fibroblastoid morphology, with population doubling time increasing until passage 7 and reaching a plateau in passage 10. Cells were negative for CD14 and CD45, and positive for CD73 and CD90. ccMSCs showed chondrogenic and osteogenic, but not adipogenic differentiation, and migrated with nearly total closing of the empty area in 48 h, in the scratch assay. The clonogenic potential was in average 18% to 23%. This study describes for the first time the establishment of mesenchymal stromal cell cultures from the equine coronary corium. The results are similar to MSCs isolated from many other equine tissues, except for restricted differentiation potential. As coronary corium stem cell regulation may contribute to the pathogenesis of equine chronic laminitis, the use of ccMSCs in cell therapy for this significantly debilitating disease should be further investigated.
Collapse
Affiliation(s)
- Luiza Lopes da Silva
- Veterinary School, Universidade Federal de Pelotas, Campus Universitário, Pelotas, RS, 96010900, Brazil
| | - Maiele Dornelles Silveira
- Laboratory of Stem Cells and Tissue Engineering, Universidade Luterana do Brasil, Canoas, RS, 92425-900, Brazil.,CellMed Medicina Regenerativa e Consultoria Científica, Porto Alegre, RS, 90619-900, Brazil
| | | | - Patrícia Bencke Grudzinski
- Institute of Cardiology of Rio Grande do Sul, Fundação Universitária de Cardiologia, Av Princesa Isabel 395, Porto Alegre, RS, 90040-371, Brazil
| | - Charles Ferreira Martins
- Veterinary School, Universidade Federal de Pelotas, Campus Universitário, Pelotas, RS, 96010900, Brazil
| | - Nance Beyer Nardi
- Laboratory of Stem Cells and Tissue Engineering, Universidade Luterana do Brasil, Canoas, RS, 92425-900, Brazil. .,CellMed Medicina Regenerativa e Consultoria Científica, Porto Alegre, RS, 90619-900, Brazil. .,Institute of Cardiology of Rio Grande do Sul, Fundação Universitária de Cardiologia, Av Princesa Isabel 395, Porto Alegre, RS, 90040-371, Brazil.
| |
Collapse
|
9
|
De Angelis E, Cacchioli A, Ravanetti F, Bileti R, Cavalli V, Martelli P, Borghetti P. Gene expression markers in horse articular chondrocytes: Chondrogenic differentiaton IN VITRO depends on the proliferative potential and ageing. Implication for tissue engineering of cartilage. Res Vet Sci 2019; 128:107-117. [PMID: 31778851 DOI: 10.1016/j.rvsc.2019.10.024] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/11/2018] [Revised: 09/05/2019] [Accepted: 10/31/2019] [Indexed: 02/06/2023]
Abstract
Chondrocyte dedifferentiation is a key limitation in therapies based on autologous chondrocyte implantation for cartilage repair. Articular chondrocytes, obtained from (metacarpophalangeal and metatarsophalangeal) joints of different aged horses, were cultured in monolayer for several passages (P0 to P8). Cumulative Populations Doublings Levels (PDL) and gene expression of relevant chondrocyte phenotypic markers were analysed during culturing. Overall data confirmed that, during proliferation in vitro, horse chondrocytes undergo marked morphological and phenotypic alterations of their differentiation status. Particularly, the dedifferentiation started early in culture (P0-P1) and was very marked at P3 subculture (PDL 4-6): proliferative phase after P3 could be critical for maintenance/loss of differentiation potential. In elderly animals, chondrocytes showed aspects of dedifferentiation shortly after their isolation, associated with reduced proliferative capacity. Regarding the gene expression of major cartilage markers (Col2, Aggrecan, SOX9) there was a very early reduction (P1) in proliferating chondrocytes independent of age. The chondrocytes from adult donors showed a more stable expression (up to P3) of some (Col6, Fibromodulin, SOX6, TGβ1) markers of mature cartilage; these markers could be tested as parameter to determine the dedifferentiation level. This study can provide parameters to identify up to which "culture step" chondrocytes for implantation with a conserved phenotypic potential can be obtained, and to test the efficiency of biomaterial scaffold or chondroinductive media/signals to maintain/recover the chondrocyte phenotype. Moreover, the determination of levels and time related expression of these markers can be useful during the chondroinduction of mesenchymal stem cells.
Collapse
Affiliation(s)
| | | | | | - Rossana Bileti
- Department of Veterinary Sciences, University of Parma, Italy
| | - Valeria Cavalli
- Department of Veterinary Sciences, University of Parma, Italy
| | - Paolo Martelli
- Department of Veterinary Sciences, University of Parma, Italy
| | - Paolo Borghetti
- Department of Veterinary Sciences, University of Parma, Italy
| |
Collapse
|
10
|
Arévalo-Turrubiarte M, Olmeo C, Accornero P, Baratta M, Martignani E. Analysis of mesenchymal cells (MSCs) from bone marrow, synovial fluid and mesenteric, neck and tail adipose tissue sources from equines. Stem Cell Res 2019; 37:101442. [DOI: 10.1016/j.scr.2019.101442] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/06/2018] [Revised: 03/19/2019] [Accepted: 04/15/2019] [Indexed: 01/22/2023] Open
|
11
|
Jiao Y, Li XY, Liu J. A New Approach to Cerebral Palsy Treatment: Discussion of the Effective Components of Umbilical Cord Blood and its Mechanisms of Action. Cell Transplant 2018; 28:497-509. [PMID: 30384766 PMCID: PMC7103597 DOI: 10.1177/0963689718809658] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022] Open
Abstract
Cerebral palsy (CP) includes a group of persistent non-progressive disorders
affecting movement, muscle tone, and/or posture. The total economic loss during
the life-span of an individual with CP places a heavy financial burden on such
patients and their families worldwide; however, a complete cure is still
lacking. Umbilical cord blood (UCB)-based interventions are emerging as a
scientifically plausible treatment and possible cure for CP. Stem cells have
been used in many experimental CP animal models and achieved good results.
Compared with other types of stem cells, those from UCB have advantages in terms
of treatment safety and efficacy, ethics, non-neoplastic proliferation,
accessibility, ease of preservation, and regulation of immune responses, based
on findings in animal models and clinical trials. Currently, the use of
UCB-based interventions for CP is limited as the components of UCB are complex
and possess different therapeutic mechanisms. These can be categorized by three
aspects: homing and neuroregeneration, trophic factor secretion, and
neuroprotective effects. Our review summarizes the features of active components
of UCB and their therapeutic mechanism of action. This review highlights current
research findings and clinical evidence regarding UCB that contribute to
treatment suggestions, inform decision-making for therapeutic interventions, and
help to direct future research.
Collapse
Affiliation(s)
- Yang Jiao
- 1 Stem Cell Clinical Research Center, First Affiliated Hospital of Dalian Medical University, Dalian, Liaoning, P.R. China
| | - Xiao-Yan Li
- 1 Stem Cell Clinical Research Center, First Affiliated Hospital of Dalian Medical University, Dalian, Liaoning, P.R. China
| | - Jing Liu
- 1 Stem Cell Clinical Research Center, First Affiliated Hospital of Dalian Medical University, Dalian, Liaoning, P.R. China
| |
Collapse
|
12
|
Winter RL, Seeto WJ, Tian Y, Caldwell FJ, Lipke EA, Wooldridge AA. Growth and function of equine endothelial colony forming cells labeled with semiconductor quantum dots. BMC Vet Res 2018; 14:247. [PMID: 30139355 PMCID: PMC6107939 DOI: 10.1186/s12917-018-1572-3] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/23/2018] [Accepted: 08/16/2018] [Indexed: 01/27/2023] Open
Abstract
BACKGROUND Endothelial progenitor cells (EPCs) contribute to neovascularization and vascular repair in vivo and are attractive for clinical use in ischemic disease. Tracking of stem and progenitor cells is essential to determine engraftment after administration. Semiconductor quantum dots (QD) are promising for cell labeling due to their ease of uptake by many cell lines and their continued presence after many cell generations. The purpose of this study was to evaluate function and growth of equine EPCs after QD labeling. Additionally, this study evaluated the duration of QD label retention and mechanisms of QD label loss. RESULTS Endothelial colony forming cells (ECFCs) from adult horses (N = 3) were employed for this study, with QD labeled and unlabeled ECFCs tested from each horse. Cell proliferation of ECFCs labeled with QD at 20 nM was quantified by comparing the number of cell doublings per day (NCD) and the population doubling time (PDT) in labeled and unlabeled cells. Function of labeled and unlabeled ECFCs was assessed by comparing uptake of acetylated low-density lipoprotein (DiO-Ac-LDL) and tubule formation on growth factor containing matrix. Cell proliferation was not impacted by QD labeling; both NCD (p = 0. 95) and PDT (P = 0. 91) did not differ between unlabeled and QD labeled cells. Function of ECFCs assessed by DiO-Ac-LDL and tubule formation was also not different between unlabeled and QD labeled cells (P = 0. 33 and P = 0. 52, respectively). ECFCs retained their QD labeling over 7 passages with both 5 nM and 20 nM label concentrations. Reduction in label intensity was observed over time, and the mechanism was determined to be cell division. CONCLUSIONS Equine ECFCs are effectively labeled with QD, and QD concentrations up to 20 nM do not affect cell growth or function. QD label loss is a result of cell division. The use of QD labeling with equine EPCs may be an ideal way to track engraftment of EPCs for in vivo applications.
Collapse
Affiliation(s)
- Randolph L Winter
- Department of Clinical Sciences, Auburn University, College of Veterinary Medicine, Auburn, AL, USA
| | - Wen J Seeto
- Department of Chemical Engineering, Auburn University, Auburn, AL, USA
| | - Yuan Tian
- Department of Chemical Engineering, Auburn University, Auburn, AL, USA
| | - Fred J Caldwell
- Department of Clinical Sciences, Auburn University, College of Veterinary Medicine, Auburn, AL, USA
| | - Elizabeth A Lipke
- Department of Chemical Engineering, Auburn University, Auburn, AL, USA
| | - Anne A Wooldridge
- Department of Clinical Sciences, Auburn University, College of Veterinary Medicine, Auburn, AL, USA.
| |
Collapse
|
13
|
Desancé M, Contentin R, Bertoni L, Gomez-Leduc T, Branly T, Jacquet S, Betsch JM, Batho A, Legendre F, Audigié F, Galéra P, Demoor M. Chondrogenic Differentiation of Defined Equine Mesenchymal Stem Cells Derived from Umbilical Cord Blood for Use in Cartilage Repair Therapy. Int J Mol Sci 2018; 19:ijms19020537. [PMID: 29439436 PMCID: PMC5855759 DOI: 10.3390/ijms19020537] [Citation(s) in RCA: 39] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/19/2018] [Revised: 02/03/2018] [Accepted: 02/07/2018] [Indexed: 12/13/2022] Open
Abstract
Cartilage engineering is a new strategy for the treatment of cartilage damage due to osteoarthritis or trauma in humans. Racehorses are exposed to the same type of cartilage damage and the anatomical, cellular, and biochemical properties of their cartilage are comparable to those of human cartilage, making the horse an excellent model for the development of cartilage engineering. Human mesenchymal stem cells (MSCs) differentiated into chondrocytes with chondrogenic factors in a biomaterial appears to be a promising therapeutic approach for direct implantation and cartilage repair. Here, we characterized equine umbilical cord blood-derived MSCs (eUCB-MSCs) and evaluated their potential for chondrocyte differentiation for use in cartilage repair therapy. Our results show that isolated eUCB-MSCs had high proliferative capacity and differentiated easily into osteoblasts and chondrocytes, but not into adipocytes. A three-dimensional (3D) culture approach with the chondrogenic factors BMP-2 and TGF-β1 potentiated chondrogenic differentiation with a significant increase in cartilage-specific markers at the mRNA level (Col2a1, Acan, Snorc) and the protein level (type II and IIB collagen) without an increase in hypertrophic chondrocyte markers (Col10a1 and Mmp13) in normoxia and in hypoxia. However, these chondrogenic factors caused an increase in type I collagen, which can be reduced using small interfering RNA targeting Col1a2. This study provides robust data on MSCs characterization and demonstrates that eUCB-MSCs have a great potential for cartilage tissue engineering.
Collapse
Affiliation(s)
- Mélanie Desancé
- Normandie University, UNICAEN, BIOTARGEN, 14000 Caen, France.
| | | | - Lélia Bertoni
- Center of Imaging and Research on Locomotor Affections in Equines, Ecole Vétérinaire d'Alfort, Université Paris-Est, 14430 Goustranville, France.
| | | | - Thomas Branly
- Normandie University, UNICAEN, BIOTARGEN, 14000 Caen, France.
| | - Sandrine Jacquet
- Center of Imaging and Research on Locomotor Affections in Equines, Ecole Vétérinaire d'Alfort, Université Paris-Est, 14430 Goustranville, France.
| | - Jean-Marc Betsch
- Clinique Vétérinaire Equine de Méheudin, Méheudin, 61150 Ecouché, France.
| | - Agnès Batho
- Normandie University, UNICAEN, BIOTARGEN, 14000 Caen, France.
- EFS Caen, 14000 Caen, France.
| | | | - Fabrice Audigié
- Center of Imaging and Research on Locomotor Affections in Equines, Ecole Vétérinaire d'Alfort, Université Paris-Est, 14430 Goustranville, France.
| | - Philippe Galéra
- Normandie University, UNICAEN, BIOTARGEN, 14000 Caen, France.
| | - Magali Demoor
- Normandie University, UNICAEN, BIOTARGEN, 14000 Caen, France.
| |
Collapse
|
14
|
Dias IR, Viegas CA, Carvalho PP. Large Animal Models for Osteochondral Regeneration. ADVANCES IN EXPERIMENTAL MEDICINE AND BIOLOGY 2018; 1059:441-501. [PMID: 29736586 DOI: 10.1007/978-3-319-76735-2_20] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
Namely, in the last two decades, large animal models - small ruminants (sheep and goats), pigs, dogs and horses - have been used to study the physiopathology and to develop new therapeutic procedures to treat human clinical osteoarthritis. For that purpose, cartilage and/or osteochondral defects are generally performed in the stifle joint of selected large animal models at the condylar and trochlear femoral areas where spontaneous regeneration should be excluded. Experimental animal care and protection legislation and guideline documents of the US Food and Drug Administration, the American Society for Testing and Materials and the International Cartilage Repair Society should be followed, and also the specificities of the animal species used for these studies must be taken into account, such as the cartilage thickness of the selected defect localization, the defined cartilage critical size defect and the joint anatomy in view of the post-operative techniques to be performed to evaluate the chondral/osteochondral repair. In particular, in the articular cartilage regeneration and repair studies with animal models, the subchondral bone plate should always be taken into consideration. Pilot studies for chondral and osteochondral bone tissue engineering could apply short observational periods for evaluation of the cartilage regeneration up to 12 weeks post-operatively, but generally a 6- to 12-month follow-up period is used for these types of studies.
Collapse
Affiliation(s)
- Isabel R Dias
- Department of Veterinary Sciences, Agricultural and Veterinary Sciences School, University of Trás-os-Montes e Alto Douro (UTAD), Vila Real, Portugal. .,3B's Research Group - Biomaterials, Biodegradables and Biomimetics, Department of Polymer Engineering, University of Minho, Headquarters of the European Institute of Excellence on Tissue Engineering and Regenerative Medicine, AvePark - Parque da Ciência e Tecnologia, Zona Industrial da Gandra, Barco - Guimarães, 4805-017, Portugal. .,Department of Veterinary Medicine, ICVS/3B's - PT Government Associate Laboratory, Braga/Guimarães, Portugal.
| | - Carlos A Viegas
- Department of Veterinary Sciences, Agricultural and Veterinary Sciences School, University of Trás-os-Montes e Alto Douro (UTAD), Vila Real, Portugal.,3B's Research Group - Biomaterials, Biodegradables and Biomimetics, Department of Polymer Engineering, University of Minho, Headquarters of the European Institute of Excellence on Tissue Engineering and Regenerative Medicine, AvePark - Parque da Ciência e Tecnologia, Zona Industrial da Gandra, Barco - Guimarães, 4805-017, Portugal.,Department of Veterinary Medicine, ICVS/3B's - PT Government Associate Laboratory, Braga/Guimarães, Portugal
| | - Pedro P Carvalho
- Department of Veterinary Medicine, University School Vasco da Gama, Av. José R. Sousa Fernandes 197, Lordemão, Coimbra, 3020-210, Portugal.,CIVG - Vasco da Gama Research Center, University School Vasco da Gama, Coimbra, Portugal
| |
Collapse
|
15
|
RNA Interference and BMP-2 Stimulation Allows Equine Chondrocytes Redifferentiation in 3D-Hypoxia Cell Culture Model: Application for Matrix-Induced Autologous Chondrocyte Implantation. Int J Mol Sci 2017; 18:ijms18091842. [PMID: 28837082 PMCID: PMC5618491 DOI: 10.3390/ijms18091842] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/20/2017] [Revised: 08/18/2017] [Accepted: 08/22/2017] [Indexed: 12/29/2022] Open
Abstract
As in humans, osteoarthritis (OA) causes considerable economic loss to the equine industry. New hopes for cartilage repair have emerged with the matrix-associated autologous chondrocyte implantation (MACI). Nevertheless, its limitation is due to the dedifferentiation occurring during the chondrocyte amplification phase, leading to the loss of its capacity to produce a hyaline extracellular matrix (ECM). To enhance the MACI therapy efficiency, we have developed a strategy for chondrocyte redifferentiation, and demonstrated its feasibility in the equine model. Thus, to mimic the cartilage microenvironment, the equine dedifferentiated chondrocytes were cultured in type I/III collagen sponges for 7 days under hypoxia in the presence of BMP-2. In addition, chondrocytes were transfected by siRNA targeting Col1a1 and Htra1 mRNAs, which are overexpressed during dedifferentiation and OA. To investigate the quality of the neo-synthesized ECM, specific and atypical cartilage markers were evaluated by RT-qPCR and Western blot. Our results show that the combination of 3D hypoxia cell culture, BMP-2 (Bone morphogenetic protein-2), and RNA interference, increases the chondrocytes functional indexes (Col2a1/Col1a1, Acan/Col1a1), leading to an effective chondrocyte redifferentiation. These data represent a proof of concept for this process of application, in vitro, in the equine model, and will lead to the improvement of the MACI efficiency for cartilage tissue engineering therapy in preclinical/clinical trials, both in equine and human medicine.
Collapse
|
16
|
Flórez Cabrera A, González Duque MI, Fontanlla MR. Terapias Celulares y Productos de Ingeniería de Tejidos para el Tratamiento de Lesiones Condrales de Rodilla. REVISTA COLOMBIANA DE BIOTECNOLOGÍA 2017. [DOI: 10.15446/rev.colomb.biote.v19n2.70276] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022] Open
Abstract
El cartílago articular es un tejido vulnerable a las lesiones de diferente etiología; siendo uno de los más afectados, el cartílago de la rodilla. Aunque la mayoría de los tratamientos convencionales reducen los síntomas, generalmente conducen a la formación de fibrocartílago; el cual, posee características diferentes a las del cartílago hialino de las articulaciones. Son pocas las aproximaciones terapéuticas que promueven el reemplazo del tejido dañado por cartílago hialino funcional; las más exitosas son las denominadas terapias avanzadas, que aplican células y productos de ingeniería de tejidos con el fin de estimular la regeneración del cartílago. La mayoría de ellas se basan en colocar soportes hechos con biomateriales de diferente origen, que sembrados o no con células exógenas o endógenas, reemplazan al cartílago dañado y promueven su regeneración. Este trabajo revisa algunas de las aproximaciones terapéuticas enfocadas en la regeneración del cartílago articular de rodilla; así como, los biomateriales más empleados en la elaboración de soportes para terapia celular e ingeniería de tejido cartilaginoso.
Collapse
|
17
|
Oosterlinck M. The holy grail of cartilage defect repair: Crossing species and disciplinary boundaries. Vet J 2016; 213:24-5. [PMID: 27240910 DOI: 10.1016/j.tvjl.2016.03.019] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/20/2016] [Accepted: 03/21/2016] [Indexed: 11/29/2022]
Affiliation(s)
- Maarten Oosterlinck
- Department of Surgery and Anaesthesiology of Domestic Animals, Ghent University, Merelbeke, Belgium.
| |
Collapse
|
18
|
Xing D, Chen J, Yang J, Heng BC, Ge Z, Lin J. Perspectives on Animal Models Utilized for the Research and Development of Regenerative Therapies for Articular Cartilage. ACTA ACUST UNITED AC 2016. [DOI: 10.1007/s40610-016-0038-2] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
|