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Carmona-Luque MD, Ballesteros-Ribelles A, Millán-López A, Blanco A, Nogueras S, Herrera C. The Effect of Cell Culture Passage on the Efficacy of Mesenchymal Stromal Cells as a Cell Therapy Treatment. J Clin Med 2024; 13:2480. [PMID: 38731011 PMCID: PMC11084414 DOI: 10.3390/jcm13092480] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/22/2024] [Revised: 04/13/2024] [Accepted: 04/22/2024] [Indexed: 05/13/2024] Open
Abstract
Background/Objective: Mesenchymal Stromal Cells (MSCs) have been considered a promising treatment for several diseases, such as cardiac injuries. Many studies have analyzed their functional properties; however, few studies have characterized MSCs through successive culture passages. The main objective of this work was to analyze the phenotype and functionality of MSCs isolated from two different sources in five culture passages to determine if the culture passage might influence the efficacy of MSCs as a cell therapy treatment. Methods: Bone Marrow (BM)-MSCs were harvested from the femur of Wistar rats (n = 17) and Adipose Tissue(AT)-MSCs were isolated from inguinal fat (n = 17). MSCs were cultured for five culture passages, and the immunophenotype was analyzed by flow cytometry, the functionality was characterized by adipogenic, osteogenic, and chondrogenic differentiation assays, and cytokine secretion capacity was determined through the quantification of the Vascular Endothelial Growth-Factor, Fibroblast Growth-Factor2, and Transforming Growth-Factorβ1 in the cell supernatant. The ultrastructure of MSCs was analyzed by transmission electron microscopy. Results: BM-MSCs exhibited typical phenotypes in culture passages two, four, and five, and their differentiation capacity showed an irregular profile throughout the five culture passages analyzed. AT-MSCs showed a normal phenotype and differentiation capacity in all the culture passages. BM- and AT-MSCs did not modify their secretion ability or ultrastructural morphology. Conclusions: Throughout the culture passages, BM-MSCs, but not AT-MSCs, exhibited changes in their functional and phenotypic characteristic that might affect their efficacy as a cell therapy treatment. Therefore, the culture passage selected should be considered for the application of MSCs as a cell therapy treatment.
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Affiliation(s)
- MDolores Carmona-Luque
- Cell Therapy Group, Maimonides Institute of Biomedical Research in Cordoba (IMIBIC), 14004 Cordoba, Spain; (A.B.-R.); (A.M.-L.); (C.H.)
| | - Antonio Ballesteros-Ribelles
- Cell Therapy Group, Maimonides Institute of Biomedical Research in Cordoba (IMIBIC), 14004 Cordoba, Spain; (A.B.-R.); (A.M.-L.); (C.H.)
| | - Alejandro Millán-López
- Cell Therapy Group, Maimonides Institute of Biomedical Research in Cordoba (IMIBIC), 14004 Cordoba, Spain; (A.B.-R.); (A.M.-L.); (C.H.)
| | - Alfonso Blanco
- Anatomy and Comparative Pathology Department, University of Cordoba, 14014 Cordoba, Spain
| | - Sonia Nogueras
- Cell Therapy Group, Maimonides Institute of Biomedical Research in Cordoba (IMIBIC), 14004 Cordoba, Spain; (A.B.-R.); (A.M.-L.); (C.H.)
| | - Concha Herrera
- Cell Therapy Group, Maimonides Institute of Biomedical Research in Cordoba (IMIBIC), 14004 Cordoba, Spain; (A.B.-R.); (A.M.-L.); (C.H.)
- Department of Hematology, Reina Sofia University Hospital, University of Cordoba, 14014 Cordoba, Spain
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Lanci A, Merlo B, Grandis A, Mariella J, Castagnetti C, Iacono E. Gross and histological examination of Wharton's Jelly in the equine umbilical cord. Theriogenology 2023; 209:184-192. [PMID: 37421877 DOI: 10.1016/j.theriogenology.2023.06.032] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/23/2023] [Revised: 06/21/2023] [Accepted: 06/23/2023] [Indexed: 07/10/2023]
Abstract
Wharton's jelly (WJ) is fundamental for the well-being of the fetus, binding to the umbilical vessels and protecting them from twisting and compression. Gross and microscopic studies have been undertaken on the umbilical cord (UC) of human placentae in both normal and high-risk pregnancies, however there is limited research on equine UC. The aim of this study was to describe microscopically and immunohistochemically the equine UC in normal pregnancies, with particular attention to WJ. Forty-seven healthy mares, with no complications during pregnancy, admitted to the hospital for attending delivery were enrolled. Clinical data was collected at foaling on foal health and placental characteristics. UC samples were collected from three sites (amniotic, allantoic and in the region of vein anastomosis) for histology. The thickness of different layers of arteries and veins and WJ in different UC portions were measured (μm). Wharton's Jelly was weighted (g) and its sections were stained with Masson's trichrome, orcein technique and silver impregnation. Immunohistochemistry was undertaken using antibodies raised-against collagen type I, V, VI and fibrillin. Forty-seven UCs, from 19 colt and 28 filly foals, were analyzed for WJ weight and 8/47 UCs were examined histologically. Warton's jelly was only found in the amniotic portion of the UC closest to the foal's abdomen. The weight of WJ (4.0 ± 3.3 g) did not vary between colts and fillies and it was not correlated with any of the clinical or UC parameters measured. The tunica media of arteries and veins was thicker in the amniotic portion of the UC, as described in human UCs in late pregnancy. This finding could be an adaptation to aid in resisting compression because of fetal movements and UC twisting. The umbilical vein was thicker than the umbilical arteries in the tunica media and tunica adventitia in the sections examined throughout the length of the cord. This preliminary study describes gross and histological WJ's structure in the equine species. However, further studies are required to better characterize UC's changes throughout pregnancy and in the presence of mare's or fetal disease.
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Affiliation(s)
- Aliai Lanci
- Department of Veterinary Medical Sciences, University of Bologna, via Tolara di Sopra 50, 40064, Ozzano Emilia, Bologna, Italy.
| | - Barbara Merlo
- Department of Veterinary Medical Sciences, University of Bologna, via Tolara di Sopra 50, 40064, Ozzano Emilia, Bologna, Italy; Health Science and Technologies Interdepartmental Center for Industrial Research (CIRI-SDV), University of Bologna, Bologna, Italy.
| | - Annamaria Grandis
- Department of Veterinary Medical Sciences, University of Bologna, via Tolara di Sopra 50, 40064, Ozzano Emilia, Bologna, Italy.
| | - Jole Mariella
- Department of Veterinary Medical Sciences, University of Bologna, via Tolara di Sopra 50, 40064, Ozzano Emilia, Bologna, Italy.
| | - Carolina Castagnetti
- Department of Veterinary Medical Sciences, University of Bologna, via Tolara di Sopra 50, 40064, Ozzano Emilia, Bologna, Italy; Health Science and Technologies Interdepartmental Center for Industrial Research (CIRI-SDV), University of Bologna, Bologna, Italy.
| | - Eleonora Iacono
- Department of Veterinary Medical Sciences, University of Bologna, via Tolara di Sopra 50, 40064, Ozzano Emilia, Bologna, Italy; Health Science and Technologies Interdepartmental Center for Industrial Research (CIRI-SDV), University of Bologna, Bologna, Italy.
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Stem Cells in Domestic Animals: Applications in Health and Production. Animals (Basel) 2022; 12:ani12202753. [PMID: 36290139 PMCID: PMC9597731 DOI: 10.3390/ani12202753] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/20/2022] [Accepted: 10/10/2022] [Indexed: 11/07/2022] Open
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Shipping Temperature, Time and Media Effects on Equine Wharton’s Jelly and Adipose Tissue Derived Mesenchymal Stromal Cells Characteristics. Animals (Basel) 2022; 12:ani12151967. [PMID: 35953956 PMCID: PMC9367575 DOI: 10.3390/ani12151967] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/01/2022] [Revised: 07/20/2022] [Accepted: 07/31/2022] [Indexed: 11/17/2022] Open
Abstract
Simple Summary Today, the use of horse adipose tissue and Wharton’s jelly-derived mesenchymal stromal cells in veterinary regenerative medicine represents a promising tool. Cells need to be isolated and expanded in vitro in the laboratory to obtain a sufficient amount for clinical application and its characterization. In many cases, laboratories and clinics where the therapy will be performed are in different and far-flung facilities, and the cells must therefore be shipped by a courier. The authors evaluated the effects of different storage conditions, in terms of temperature, time of storage and storage solutions on cell viability, cell growth, differentiation potential and molecular characteristics. The aim was to state the most appropriate storage conditions for transporting adipose tissue and Wharton’s jelly-derived stromal cells, ensuring the maintenance of the stemness features for therapeutic application in horses. Abstract To use Mesenchymal Stromal Cells (MSCs) in equine patients, isolation and expansion are performed in a laboratory. Cells are then sent back to the veterinary clinic. The main goal of storage conditions during cell transport is to preserve their biological properties and viability. The aim of this study was to evaluate the effects of storage solutions, temperature and time on the characteristics of equine adipose tissue and Wharton’s jelly-derived MSCs. We compared two different storage solutions (plasma and 0.9% NaCl), two different temperatures (4 °C and room temperature) and three time frames (6, 24, 48 h). Cell viability, colony-forming units, trilineage differentiation, the expression of CD45 and CD90 antigens and adhesion potentials were evaluated. Despite the molecular characterization and differentiation potential were not influenced by storage conditions, viability, colony-forming units and adhesion potential are influenced in different way, depending on MSCs sources. Overall, this study found that, despite equine adipose tissue MSCs being usable after 24 h of storage, cells derived from Wharton’s jelly need to be used within 6 h. Moreover, while for adipose cells the best conservation solutions seems to be plasma, the cell viability of Wharton’s jelly MSCs declined in both saline and plasma solution, confirming their reduced resistance to conservation.
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Lanci A, Ingrà L, Dondi F, Tomasello F, Teti G, Mariella J, Falconi M, Castagnetti C. Morphological study of equine amniotic compartment. Theriogenology 2022; 177:165-171. [PMID: 34710648 DOI: 10.1016/j.theriogenology.2021.10.019] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/12/2021] [Revised: 10/15/2021] [Accepted: 10/18/2021] [Indexed: 10/20/2022]
Abstract
Exfoliative cytology of human amniotic fluid (AF) has been extensively studied since 1940s, but no data exist in equine species. The AF compartment represents the environment in which the foetus grows and matures, and its composition changes, reflecting foetal well-being and development. The aim of this study was to describe for the first time the morphology of equine AF cells and amniotic membrane (AM) with light microscopy (LM) and transmission electron microscopy (TEM). AF was collected at parturition within 5 min after the appearance of the AM with a 60 mL syringe from 34 mares and samples of AM were collected from a subset of 7 mares with normal pregnancy hospitalized for attended parturition. For LM observation, a sample of cytocentrifuged fresh AF was stained with May-Grünwald Giemsa and AM sections were stained with H-E. For TEM observation, AF and AM were fixed, embedded in epoxy resins, then sectioned and stained with uranyl acetate and lead citrate solutions. Nucleated and anucleated squamous cells with basophilic cytoplasm, intensely basophilic cornified cells, polymorphonuclear cells, and clusters of eosinophilic amorphous substance were observed. Cells presumably derived from tracheal epithelium and small round nucleated cells with eosinophilic cytoplasm presumably derived from amniotic or urinary epithelium were occasionally found. Lamellar body-like structures (LBs) were present in some epithelial cells. In AM, epithelial, basal and mesenchymal layers were clearly visible with both techniques as previously described. Epithelial cells had several cytoplasmic vacuolization and microvilli were present on apical surface. The connective tissue presented fibroblasts, mesenchymal and rare polymorphonuclear cells, surrounded by abundant extracellular matrix, with distribution of collagen fibres. This is the first report about equine amniotic compartment description by LM and TEM. As recently reported in human medicine, the AM could be a second potential source of pulmonary surfactant, given the finding of LBs inside the cells which could have the same function as in humans. Further studies in samples collected at different gestational ages could increase the knowledge of AF cells and their modification during pregnancy, as well as a better comprehension of the role of AM as a secondary source of pulmonary surfactant in the horse. The diagnostic evaluation of AF cellular composition in high-risk pregnancies may also be investigated.
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Affiliation(s)
- Aliai Lanci
- Department of Veterinary Medical Sciences, University of Bologna, via Tolara di Sopra 50, 40064, Ozzano Emilia, Bologna, Italy.
| | - Laura Ingrà
- Department for Biomedical and Neuromotor Sciences, University of Bologna, via Irnerio 48, 40126, Bologna, Italy
| | - Francesco Dondi
- Department of Veterinary Medical Sciences, University of Bologna, via Tolara di Sopra 50, 40064, Ozzano Emilia, Bologna, Italy
| | - Federico Tomasello
- Department of Veterinary Medical Sciences, University of Bologna, via Tolara di Sopra 50, 40064, Ozzano Emilia, Bologna, Italy
| | - Gabriella Teti
- Department for Biomedical and Neuromotor Sciences, University of Bologna, via Irnerio 48, 40126, Bologna, Italy
| | - Jole Mariella
- Department of Veterinary Medical Sciences, University of Bologna, via Tolara di Sopra 50, 40064, Ozzano Emilia, Bologna, Italy
| | - Mirella Falconi
- Department of Experimental, Diagnostic and Specialty Medicine, University of Bologna, via Irnerio 48, 40126, Bologna, Italy
| | - Carolina Castagnetti
- Department of Veterinary Medical Sciences, University of Bologna, via Tolara di Sopra 50, 40064, Ozzano Emilia, Bologna, Italy; Health Science and Technologies Interdepartmental Center for Industrial Research (HST-ICIR), University of Bologna, Bologna, Italy
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Pérez-Castrillo S, González-Fernández ML, Gutiérrez-Velasco L, Villar-Suárez V. Isolation and morphological characterization of equine mesenchymal stem cells from harvested adipose tissue and bone marrow and stably transfected with green fluorescent protein. Am J Vet Res 2021; 82:770-776. [PMID: 34432512 DOI: 10.2460/ajvr.82.9.770] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
Abstract
OBJECTIVE To characterize the ultrastructure of mesenchymal stem cells (MSCs) that were harvested from the adipose tissue (AT-MSCs) and bone marrow (BM-MSCs) of horses and transfected with green fluorescent protein. SAMPLE MSCs from adipose tissue and bone marrow of 6 adult female Hispano-Bretón horses. PROCEDURES Harvested equine MSCs were cultivated and transfected with green fluorescent protein, and the immunophenotypes of the MSCs were characterized by use of anti-CD90 and anti-CD105 monoclonal antibodies. When stable transfection of MSCs was achieved, the morphological and ultrastructural characteristics of transfected and nontransfected AT-MSCs and BM-MSCs were compared with electron microscopy. RESULTS The protocols for transfection and subsequent isolation of transfected cells with use of G418 were suitable for obtaining transfected MSCs. Transfection efficiency was 5% in AT-MSCs and 4% in BM-MSCs. Characterization of transfected and nontransfected MSCs revealed that they share immunocytochemical and morphological profiles. Expression of CD90 was significantly higher for transfected versus nontransfected AT-MSCs (97% vs 92%). Expression of CD105 was significantly lower for transfected versus nontransfected BM-MSCs (85% vs 94%). Transfected BM-MSCs had differences in organelles, compared with the other cell types, specifically including most commonly the rough endoplasmic reticulum with dilated cisternae and mitochondria. CONCLUSION AND CLINICAL RELEVANCE These findings contribute to the knowledge base of the characteristics of equine AT-MSCs and BM-MSCs and of transfected versus nontransfected equine MSCs. The data provided a valuable starting point for researchers wishing to further study the morphological characteristics of equine MSCs.
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Affiliation(s)
- Saúl Pérez-Castrillo
- 1From the Department of Anatomy, Faculty of Veterinary Sciences, University of León, Campus de Vega-zana s/n, 24071, León, Spain
| | - María Luisa González-Fernández
- 1From the Department of Anatomy, Faculty of Veterinary Sciences, University of León, Campus de Vega-zana s/n, 24071, León, Spain
| | - Laura Gutiérrez-Velasco
- 1From the Department of Anatomy, Faculty of Veterinary Sciences, University of León, Campus de Vega-zana s/n, 24071, León, Spain
| | - Vega Villar-Suárez
- 2From the Institute of Biomedicine, University of León, Campus de Vega-zana s/n, 24071, León, Spain
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Current Status on Canine Foetal Fluid and Adnexa Derived Mesenchymal Stem Cells. Animals (Basel) 2021; 11:ani11082254. [PMID: 34438710 PMCID: PMC8388464 DOI: 10.3390/ani11082254] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/05/2021] [Revised: 07/26/2021] [Accepted: 07/27/2021] [Indexed: 12/26/2022] Open
Abstract
Effective standards of care treatment guidelines have been developed for many canine diseases. However, a subpopulation of patients is partially or completely refractory to these protocols, so their owners seek novel therapies such as treatments with MSCs. Although in dogs, as with human medicine, the most studied MSCs sources have been bone marrow and adipose tissue, in recent years, many researchers have drawn attention towards alternative sources, such as foetal adnexa and fluid, since they possess many advantages over bone marrow and adipose tissue. Foetal adnexa and fluid could be considered as discarded material; therefore, sampling is non-invasive, inexpensive and free from ethical considerations. Furthermore, MSCs derived from foetal adnexa and fluid preserve some of the characteristics of the primitive embryonic layers from which they originate and seem to present immune-modulatory properties that make them a good candidate for allo- and xenotransplantation. The aim of the present review is to offer an update on the state of the art on canine MSCs derived from foetal adnexa and fluid focusing on the findings in their clinical setting.
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Meeremans M, Van de Walle GR, Van Vlierberghe S, De Schauwer C. The Lack of a Representative Tendinopathy Model Hampers Fundamental Mesenchymal Stem Cell Research. Front Cell Dev Biol 2021; 9:651164. [PMID: 34012963 PMCID: PMC8126669 DOI: 10.3389/fcell.2021.651164] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/08/2021] [Accepted: 04/06/2021] [Indexed: 12/13/2022] Open
Abstract
Overuse tendon injuries are a major cause of musculoskeletal morbidity in both human and equine athletes, due to the cumulative degenerative damage. These injuries present significant challenges as the healing process often results in the formation of inferior scar tissue. The poor success with conventional therapy supports the need to search for novel treatments to restore functionality and regenerate tissue as close to native tendon as possible. Mesenchymal stem cell (MSC)-based strategies represent promising therapeutic tools for tendon repair in both human and veterinary medicine. The translation of tissue engineering strategies from basic research findings, however, into clinical use has been hampered by the limited understanding of the multifaceted MSC mechanisms of action. In vitro models serve as important biological tools to study cell behavior, bypassing the confounding factors associated with in vivo experiments. Controllable and reproducible in vitro conditions should be provided to study the MSC healing mechanisms in tendon injuries. Unfortunately, no physiologically representative tendinopathy models exist to date. A major shortcoming of most currently available in vitro tendon models is the lack of extracellular tendon matrix and vascular supply. These models often make use of synthetic biomaterials, which do not reflect the natural tendon composition. Alternatively, decellularized tendon has been applied, but it is challenging to obtain reproducible results due to its variable composition, less efficient cell seeding approaches and lack of cell encapsulation and vascularization. The current review will overview pros and cons associated with the use of different biomaterials and technologies enabling scaffold production. In addition, the characteristics of the ideal, state-of-the-art tendinopathy model will be discussed. Briefly, a representative in vitro tendinopathy model should be vascularized and mimic the hierarchical structure of the tendon matrix with elongated cells being organized in a parallel fashion and subjected to uniaxial stretching. Incorporation of mechanical stimulation, preferably uniaxial stretching may be a key element in order to obtain appropriate matrix alignment and create a pathophysiological model. Together, a thorough discussion on the current status and future directions for tendon models will enhance fundamental MSC research, accelerating translation of MSC therapies for tendon injuries from bench to bedside.
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Affiliation(s)
- Marguerite Meeremans
- Comparative Physiology, Faculty of Veterinary Medicine, Ghent University, Merelbeke, Belgium
| | - Gerlinde R Van de Walle
- Baker Institute for Animal Health, College of Veterinary Medicine, Cornell University, Ithaca, NY, United States
| | - Sandra Van Vlierberghe
- Polymer Chemistry and Biomaterials Group, Centre of Macromolecular Chemistry, Faculty of Sciences, Ghent University, Ghent, Belgium
| | - Catharina De Schauwer
- Comparative Physiology, Faculty of Veterinary Medicine, Ghent University, Merelbeke, Belgium
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Merlo B, Teti G, Lanci A, Burk J, Mazzotti E, Falconi M, Iacono E. Comparison between adult and foetal adnexa derived equine post-natal mesenchymal stem cells. BMC Vet Res 2019; 15:277. [PMID: 31375144 PMCID: PMC6679462 DOI: 10.1186/s12917-019-2023-5] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/28/2018] [Accepted: 07/26/2019] [Indexed: 02/07/2023] Open
Abstract
Background Little is known about the differences among adult and foetal equine mesenchymal stem cells (MSCs), and no data exist about their comparative ultrastructural morphology. The aim of this study was to describe and compare characteristics, immune properties, and ultrastructural morphology of equine adult (bone marrow: BM, and adipose tissue: AT) and foetal adnexa derived (umbilical cord blood: UCB, and Wharton’s jelly: WJ) MSCs. Results No differences were observed in proliferation during the first 3 passages. While migration ability was similar among cells, foetal MSCs showed a higher adhesion ability, forming smaller spheroids after hanging drop culture (P < 0.05). All MSCs differentiated toward adipogenic, chondrogenic and osteogenic lineages, only tenogenic differentiation was less evident for WJ-MSCs. Data obtained by PCR confirmed MHC1 expression and lack of MHC2 expression in all four cell types. Foetal adnexa MSCs were positive for genes specific for anti-inflammatory and angiogenic factors (IL6, IL8, ILβ1) and WJ-MSCs were the only positive for OCT4 pluripotency gene. At immunofluorescence all cells expressed typical mesenchymal markers (α-SMA, N-cadherin), except for BM-MSCs, which did not express N-cadherin. By transmission electron microscopy, it was observed that WJ-MSCs had a higher (P < 0.05) number of microvesicles compared to adult MSCs, and UCB-MSCs showed more microvesicles than BM-MSCs (P < 0.05). AT-MSCs had a lower number of mitochondria than WJ-MSCs (P < 0.05), and mitochondrial area was higher for WJ-MSCs compared to UCB and AT-MSCs (P < 0.05). Conclusions Results demonstrate that MSCs from adult and foetal tissues have different characteristics, and foetal MSCs, particularly WJ derived ones, seem to have some charactestics that warrant further investigation into potential advantages for clinical application.
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Affiliation(s)
- B Merlo
- Department of Veterinary Medical Sciences, University of Bologna, via Tolara di Sopra 50, 40064, Ozzano Emilia, BO, Italy.,Health Science and Technologies Interdepartmental Center for Industrial Research (HST-ICIR), University of Bologna, Bologna, Italy
| | - G Teti
- Department for Biomedical and Neuromotor Sciences, University of Bologna, Bologna, Italy
| | - A Lanci
- Department of Veterinary Medical Sciences, University of Bologna, via Tolara di Sopra 50, 40064, Ozzano Emilia, BO, Italy
| | - J Burk
- Saxon Incubator for Clinical Translation, University of Leipzig, Leipzig, Germany.,Equine Clinic (Surgery), Justus Liebig University Giessen, Giessen, Germany
| | - E Mazzotti
- Department of Comparative Biomedical Sciences, University of Teramo, Teramo, Italy
| | - M Falconi
- Department for Biomedical and Neuromotor Sciences, University of Bologna, Bologna, Italy
| | - E Iacono
- Department of Veterinary Medical Sciences, University of Bologna, via Tolara di Sopra 50, 40064, Ozzano Emilia, BO, Italy. .,Health Science and Technologies Interdepartmental Center for Industrial Research (HST-ICIR), University of Bologna, Bologna, Italy.
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Lanci A, Merlo B, Mariella J, Castagnetti C, Iacono E. Heterologous Wharton's Jelly Derived Mesenchymal Stem Cells Application on a Large Chronic Skin Wound in a 6-Month-Old Filly. Front Vet Sci 2019; 6:9. [PMID: 30761313 PMCID: PMC6363668 DOI: 10.3389/fvets.2019.00009] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/26/2018] [Accepted: 01/14/2019] [Indexed: 01/01/2023] Open
Abstract
A complex feedback of growth factors, secreted by a variety of cell types, is responsible for the mediation of skin healing. Despite the recent advances in wound healing management, this fails up to 50% and skin wounds can still be considered one of the main causes of morbidity, both in human and veterinary medicine. Regenerative medicine, involving mesenchymal stromal cells (MSCs), is nowadays a promising solution for skin wound healing. Indeed, MSCs are involved in the modulation of the inflammatory local response and cell replacing, by a paracrine mode of action. Local application of equine umbilical cord Wharton's jelly MSCs (WJMSCS) was carried out in a 6-months-old filly with a non-healing skin wound. Heterologous WJMSCs were applied four times using a carboxymethylcellulose (CMC) gel, produced dissolving CMC in autologous plasma. At first application the mean wound area was 7.28 ± 0.2 cm2. Four days after the last application of WJMSCs, the mean wound area was 1.90 ± 0.03 cm2, and the wound regression rate was +74%. No local or systemic side effects were registered after WJMSCs application and no evident exuberant scar was observed after wound healing. At discharge, the mean wound area was 0.38 ± 0.01 cm2 and the total regression rate was +80%. Five days later, the wound was completely healed. In the present clinical case report, the use of WJMSCs led to promising clinical results, paving the way for possible future applications in the treatment of chronic wounds in horses.
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Affiliation(s)
- Aliai Lanci
- Department of Veterinary Medical Sciences, University of Bologna, Bologna, Italy
| | - Barbara Merlo
- Department of Veterinary Medical Sciences, University of Bologna, Bologna, Italy
| | - Jole Mariella
- Department of Veterinary Medical Sciences, University of Bologna, Bologna, Italy
| | - Carolina Castagnetti
- Department of Veterinary Medical Sciences, University of Bologna, Bologna, Italy
| | - Eleonora Iacono
- Department of Veterinary Medical Sciences, University of Bologna, Bologna, Italy
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Gugjoo MB, Amarpal, Makhdoomi DM, Sharma GT. Equine Mesenchymal Stem Cells: Properties, Sources, Characterization, and Potential Therapeutic Applications. J Equine Vet Sci 2018; 72:16-27. [PMID: 30929778 DOI: 10.1016/j.jevs.2018.10.007] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/06/2018] [Revised: 09/06/2018] [Accepted: 10/05/2018] [Indexed: 02/07/2023]
Abstract
Properties like sustained multiplication and self-renewal, and homing and multilineage differentiation to undertake repair of the damaged tissues make stem cells the lifeline for any living system. Therefore, stem cell therapy is regarded to carry immense therapeutic potential. Though the dearth of understanding about the basic biological properties and pathways involved in therapeutic benefits currently limit the application of stem cells in humans as well as animals, there are innumerable reports that suggest clinical benefits of stem cell therapy in equine. Among various stem cell sources, currently adult mesenchymal stem cells (MSCs) are preferred for therapeutic application in horse owing to their easy availability, capacity to modulate inflammation, and promote healing. Also the cells carry very limited teratogenic risk compared to the pluripotent stem cells. Mesenchymal stem cells were earlier considered mainly for musculoskeletal tissues, but now may also be utilized in other diverse clinical problems in horse, and the results may be extrapolated even for human medicine. The current review highlights biological properties, sources, mechanisms, and potential therapeutic applications of stem cells in equine practice.
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Affiliation(s)
- Mudasir Bashir Gugjoo
- Division of Surgery, Indian Veterinary Research Institute-Izatnagar, Bareilly, UP, India.
| | - Amarpal
- Division of Surgery, Indian Veterinary Research Institute-Izatnagar, Bareilly, UP, India
| | - Dil Mohammad Makhdoomi
- Division of Surgery, Faculty of Veterinary Sciences and Animal Husbandry, Shuhama, SKUAST-Kashmir, Srinagar, J&K, India
| | - Gutulla Taru Sharma
- Division of Physiology and Climatology, Indian Veterinary Research Institute-Izatnagar, Bareilly, UP, India
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Could hypoxia influence basic biological properties and ultrastructural features of adult canine mesenchymal stem /stromal cells? Vet Res Commun 2018; 42:297-308. [PMID: 30238341 DOI: 10.1007/s11259-018-9738-9] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/23/2018] [Accepted: 09/12/2018] [Indexed: 12/13/2022]
Abstract
The aim of the present study was to compare canine adipose tissue mesenchymal stem cells cultured under normoxic (20% O2) and not severe hypoxic (7% O2) conditions in terms of marker expression, proliferation rate, differentiation potential and cell morphology. Intra-abdominal fat tissue samples were recovered from 4 dogs and cells isolated from each sample were cultured under hypoxic and normoxic conditions. Proliferation rate and adhesion ability were determined, differentiation towards chondrogenic, osteogenic and adipogenic lineages was induced; the expression of CD44, CD34, DLA-DQA1, DLA-DRA1 was determined by PCR, while flow cytometry analysis for CD90, CD105, CD45 and CD14 was carried out. The morphological study was performed by transmission electron microscopy. Canine AT-MSCs, cultured under different oxygen tensions, maintained their basic biological features. However, under hypoxia, cells were not able to form spheroid aggregates revealing a reduction of their adhesivness. In both conditions, MSCs mainly displayed the same ultrastructural morphology and retained the ability to produce membrane vesicles. Noteworthy, MSCs cultivated under hypoxya revealed a huge shedding of large complex vesicles, containing smaller round-shaped vesicles. In our study, hypoxia partially influences the basic biological properties and the ultrastructural features of canine mesenchymal stem /stromal cells. Further studies are needed to clarify how hypoxia affects EVs production in term of amount and content in order to understand its contribution in tissue regenerative mechanisms and the possible employment in clinical applications. The findings of the present work could be noteworthy for canine as well as for other mammalian species.
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Barrachina L, Romero A, Zaragoza P, Rodellar C, Vázquez FJ. Practical considerations for clinical use of mesenchymal stem cells: From the laboratory to the horse. Vet J 2018; 238:49-57. [PMID: 30103915 DOI: 10.1016/j.tvjl.2018.07.004] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/24/2018] [Revised: 07/11/2018] [Accepted: 07/13/2018] [Indexed: 02/06/2023]
Abstract
Since the clinical use of mesenchymal stem cells (MSCs) for treating musculoskeletal injuries is gaining popularity, practitioners should be aware of the factors that may affect MSCs from tissue harvesting for MSC isolation to cell delivery into the injury site. This review provides equine practitioners with up-to-date, practical knowledge for the treatment of equine patients using MSCs. A brief overview of laboratory procedures affecting MSCs is provided, but the main focus is on shipping conditions, routes of administration, injection methods, and which commonly used products can be combined with MSCs and which products should be avoided as they have deleterious effects on cells. There are still several knowledge gaps regarding MSC-based therapies in horses. Therefore, it is important to properly manage the factors which are currently known to affect MSCs, to further strengthen the evidence basis of this treatment.
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Affiliation(s)
- L Barrachina
- Laboratorio de Genética Bioquímica LAGENBIO, Instituto de Investigación Sanitaria de Aragón (IIS), Universidad de Zaragoza, Zaragoza, Spain; Servicio de Cirugía y Medicina Equina, Hospital Veterinario, Universidad de Zaragoza, 50013 Zaragoza, Spain
| | - A Romero
- Laboratorio de Genética Bioquímica LAGENBIO, Instituto de Investigación Sanitaria de Aragón (IIS), Universidad de Zaragoza, Zaragoza, Spain; Servicio de Cirugía y Medicina Equina, Hospital Veterinario, Universidad de Zaragoza, 50013 Zaragoza, Spain
| | - P Zaragoza
- Laboratorio de Genética Bioquímica LAGENBIO, Instituto de Investigación Sanitaria de Aragón (IIS), Universidad de Zaragoza, Zaragoza, Spain; Instituto Agroalimentario de Aragón (IA2), Universidad de Zaragoza-Centro de Investigación y Tecnología de Aragón (CITA), Zaragoza, Spain
| | - C Rodellar
- Laboratorio de Genética Bioquímica LAGENBIO, Instituto de Investigación Sanitaria de Aragón (IIS), Universidad de Zaragoza, Zaragoza, Spain; Instituto Agroalimentario de Aragón (IA2), Universidad de Zaragoza-Centro de Investigación y Tecnología de Aragón (CITA), Zaragoza, Spain
| | - F J Vázquez
- Laboratorio de Genética Bioquímica LAGENBIO, Instituto de Investigación Sanitaria de Aragón (IIS), Universidad de Zaragoza, Zaragoza, Spain; Servicio de Cirugía y Medicina Equina, Hospital Veterinario, Universidad de Zaragoza, 50013 Zaragoza, Spain.
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