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Kannan S, Gokul Krishna S, Gupta PK, Kolkundkar UK. Advantages of pooling of human bone marrow-derived mesenchymal stromal cells from different donors versus single-donor MSCs. Sci Rep 2024; 14:12654. [PMID: 38825595 PMCID: PMC11144708 DOI: 10.1038/s41598-024-62544-8] [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: 01/05/2024] [Accepted: 05/17/2024] [Indexed: 06/04/2024] Open
Abstract
Mesenchymal stromal cells (MSC) from adult bone marrow are the most commonly used cells in clinical trials. MSCs from single donors are the preferred starting material but suffer from a major setback of being heterogeneous that results in unpredictable and inconsistent clinical outcomes. To overcome this, we developed a method of pooling MSCs from different donors and created cell banks to cater clinical needs. Initially, the master cell banks (MCBs) were created at passage 1 (P1) from the bone marrow MSCs isolated from of nine different donors. At this stage, MCBs from three different donors were mixed in equal proportion and expanded till P3 to create working cell banks. Further, the pooled cells and individual donor MSCs were expanded till P5 and cryopreserved and extensively characterised. There was a large heterogeneity among the individual donor MSCs in terms of growth kinetics (90% Coefficient of variation (CV) for cell yield and 44% CV for population doubling time at P5), immunosuppressive ability (30% CV at 1:1 and 300% CV at 1:10 ratio), and the angiogenic factor secretion potential (20% CV for VEGF and71% CV for SDF-1). Comparatively, the pooled cells have more stable profiles (60% CV for cell yield and 7% CV for population doubling time at P5) and exhibit better immunosuppressive ability (15% CV at 1:1 and 32% CV at 1:10 ratio ) and consistent secretion of angiogenic factors (16% CV for VEGF and 51% CV for SDF-1). Further pooling does not compromise the trilineage differentiation capacity or phenotypic marker expression of the MSCs. The senescence and in vitro tumourigenicity characteristics of the pooled cells are also similar to those of individual donor MSCs. We conclude that pooling of MSCs from three different donors reduces heterogeneity among individual donors and produces MSCs with a consistent secretion and higher immunosuppressive profile.
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Affiliation(s)
- Suresh Kannan
- Stempeutics Research Pvt Ltd, 3rd Floor, Manipal Hospitals Whitefield Pvt. Ltd., #143, EPIP Industrial Area, ITPL Main Road, Bangalore, Karnataka, 560 048, India.
| | - S Gokul Krishna
- Stempeutics Research Pvt Ltd, 3rd Floor, Manipal Hospitals Whitefield Pvt. Ltd., #143, EPIP Industrial Area, ITPL Main Road, Bangalore, Karnataka, 560 048, India
| | - Pawan Kumar Gupta
- Stempeutics Research Pvt Ltd, 3rd Floor, Manipal Hospitals Whitefield Pvt. Ltd., #143, EPIP Industrial Area, ITPL Main Road, Bangalore, Karnataka, 560 048, India
| | - Uday Kumar Kolkundkar
- Stempeutics Research Pvt Ltd, 3rd Floor, Manipal Hospitals Whitefield Pvt. Ltd., #143, EPIP Industrial Area, ITPL Main Road, Bangalore, Karnataka, 560 048, India
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2
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Noor Azlan NAB, Vitus V, Nor Rashid N, Nordin F, Tye GJ, Wan Kamarul Zaman WS. Human mesenchymal stem cell secretomes: Factors affecting profiling and challenges in clinical application. Cell Tissue Res 2024; 395:227-250. [PMID: 38244032 DOI: 10.1007/s00441-023-03857-4] [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: 06/02/2023] [Accepted: 12/21/2023] [Indexed: 01/22/2024]
Abstract
The promising field of regenerative medicine is thrilling as it can repair and restore organs for various debilitating diseases. Mesenchymal stem cells are one of the main components in regenerative medicine that work through the release of secretomes. By adopting the use of the secretome in cell-free-based therapy, we may be able to address the challenges faced in cell-based therapy. As one of the components of cell-free-based therapy, secretome has the advantage of a better safety and efficacy profile than mesenchymal stem cells. However, secretome has its challenges that need to be addressed, such as its bioprocessing methods that may impact the secretome content and its mechanisms of action in clinical settings. Effective and standardization of bioprocessing protocols are important to ensure the supply and sustainability of secretomes for clinical applications. This may eventually impact its commercialization and marketability. In this review, the bioprocessing methods and their impacts on the secretome profile and treatment are discussed. This improves understanding of its fundamental aspects leading to potential clinical applications.
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Affiliation(s)
| | - Vieralynda Vitus
- Department of Biomedical Engineering, Faculty of Engineering, Universiti Malaya, 50603, Kuala Lumpur, Malaysia
- Centre for Innovation in Medical Engineering, Department of Biomedical Engineering, Faculty of Engineering, Universiti Malaya, 50603, Kuala Lumpur, Malaysia
| | - Nurshamimi Nor Rashid
- Department of Molecular Medicine, Faculty of Medicine, Universiti Malaya, 50603, Kuala Lumpur, Malaysia
| | - Fazlina Nordin
- Centre for Tissue Engineering and Regenerative Medicine, Faculty of Medicine, Universiti Kebangsaan Malaysia, 56000, Cheras, Kuala Lumpur, Malaysia
| | - Gee Jun Tye
- Institute for Research in Molecular Medicine (INFORMM), Universiti Sains Malaysia, 11800, Minden, Pulau Pinang, Malaysia
| | - Wan Safwani Wan Kamarul Zaman
- Department of Biomedical Engineering, Faculty of Engineering, Universiti Malaya, 50603, Kuala Lumpur, Malaysia.
- Centre for Innovation in Medical Engineering, Department of Biomedical Engineering, Faculty of Engineering, Universiti Malaya, 50603, Kuala Lumpur, Malaysia.
- Department of Pharmaceutical Life Sciences, Faculty of Pharmacy, Universiti Malaya, 50603, Kuala Lumpur, Malaysia.
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3
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Fitzgerald JC, Shaw G, Murphy JM, Barry F. Media matters: culture medium-dependent hypervariable phenotype of mesenchymal stromal cells. Stem Cell Res Ther 2023; 14:363. [PMID: 38087388 PMCID: PMC10717324 DOI: 10.1186/s13287-023-03589-w] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/11/2023] [Accepted: 11/28/2023] [Indexed: 12/18/2023] Open
Abstract
BACKGROUND Despite a long history of investigation and sustained efforts in clinical testing, the number of market authorisations for mesenchymal stromal cell (MSC) therapies remains limited, with none approved by the United States Food and Drug Administration. Several barriers are impeding the clinical progression of MSC therapies, to the forefront of these is a lack of standardised manufacturing protocols which is further compounded by an absence of biologically meaningful characterisation and release assays. A look at clinical trial registries demonstrates the diversity of MSC expansion protocols with variabilities in cell source, isolation method and expansion medium, among other culture variables, making it extraordinarily difficult to compare study outcomes. Current identification and characterisation standards are insufficient; they are not specific to MSCs and do not indicate cell function or therapeutic action. METHODS This work analysed the influence of five widely used culture media formulations on the colony-forming potential, proliferation kinetics, trilineage differentiation potential and immunomodulatory potential of human bone marrow-derived MSCs (BM-MSCs). The surface marker expression profiles were also characterised using a high-content flow cytometry screening panel of 243 markers. RESULTS Significant differences in the biological attributes of BM-MSCs including clonogenicity, proliferation, differentiation propensity and immunomodulatory capacity were revealed in response to the composition of the culture medium. Despite their biological differences, all cell preparations uniformly and strongly expressed the standard positive markers proposed for BM-MSCs: CD73, CD90 and CD105. Immunophenotypic profiling revealed that the culture medium also had a significant influence on the surface proteome, with one-third of tested markers exhibiting variable expression profiles. Principal component analysis demonstrated that BM-MSCs isolated and expanded in a proprietary xeno- and serum-free medium displayed the most consistent cell phenotypes with little variability between donors compared to platelet lysate and foetal bovine serum-containing media. CONCLUSIONS These data suggest that media composition has a highly significant impact on the biological attributes of MSCs, but standard surface marker tests conceal these differences. The results indicate a need for (1) standardised approaches to manufacturing, with an essential focus on defined media and (2) new biologically relevant tests for MSC characterisation and product release.
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Affiliation(s)
- Joan C Fitzgerald
- Regenerative Medicine Institute (REMEDI), University of Galway, Galway, Ireland
| | - Georgina Shaw
- Regenerative Medicine Institute (REMEDI), University of Galway, Galway, Ireland
| | - J Mary Murphy
- Regenerative Medicine Institute (REMEDI), University of Galway, Galway, Ireland
| | - Frank Barry
- Regenerative Medicine Institute (REMEDI), University of Galway, Galway, Ireland.
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4
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Armiento AR, Ladner YD, Della Bella E, Stoddart MJ. Isolation and In Vitro Chondrogenic Differentiation of Human Bone Marrow-Derived Mesenchymal Stromal Cells. Methods Mol Biol 2023; 2598:65-73. [PMID: 36355285 DOI: 10.1007/978-1-0716-2839-3_6] [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] [Indexed: 06/16/2023]
Abstract
Bone marrow-derived mesenchymal stromal cells (BM-MSC) are widely studied in the field of cartilage regeneration due to their capacity to differentiate into chondrocytes under specific in vitro culture conditions. This chapter describes the isolation of MSC from bone marrow aspirate, their expansion in monolayer, and the chondrogenic differentiation in pellet culture.
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Affiliation(s)
- Angela R Armiento
- AO Research Institute Davos, Davos Platz, Switzerland
- UCB Pharma, Slough, UK
| | - Yann D Ladner
- AO Research Institute Davos, Davos Platz, Switzerland
- Institute for Biomechanics, ETH Zürich, Zürich, Switzerland
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5
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Secretome Analysis of Rabbit and Human Mesenchymal Stem and Endothelial Progenitor Cells: A Comparative Study. Int J Mol Sci 2021; 22:ijms222212283. [PMID: 34830165 PMCID: PMC8625496 DOI: 10.3390/ijms222212283] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/13/2021] [Revised: 11/05/2021] [Accepted: 11/10/2021] [Indexed: 12/19/2022] Open
Abstract
Human adipose tissue-derived mesenchymal stem cells (AT-MSCs) have been studied several years for their immunomodulatory effect through the paracrine mechanism and cytokine secretion. In combination with endothelial progenitor cells (EPCs), MSCs have great therapeutical potential for the repair of endothelium and wound healing. However, little is known about the cytokine profile of rabbit AT-MSCs or even EPCs. The aim of this study was to analyze the secretomes of these rabbit stem/progenitor cells. A large-scale human cytokine array (up to 80 cytokines) was used to identify and compare cytokines secreted into conditioned media of human and rabbit AT-MSCs as well as HUVECs and rabbit EPCs. Few cytokines were highly expressed by human AT-MSCs (TIMP-2, TIMP-1), HUVECs (MCP-1, TIMP-2, GRO, Angiogenin, IL-8, TIMP-1), or by rabbit EPCs (TIMP-2). Several cytokines have moderate expression by human (MCP-1, GRO, Angiogenin, TGF-β 2, IL-8, LIF, IL-6, Osteopontin, Osteoprotegerin) and rabbit AT-MSCs (TIMP-2, TGF-β 2, LIF, Osteopontin, IL-8, IL-5, IL-3) or by HUVECs (IL-6, MIF, TGF-β 2, GCP-2, IGFBP-2, Osteoprotegerin, EGF, LIF, PDGF-BB, MCP-3, Osteopontin, Leptin, IL-5, ENA-78, TNF-β) and rabbit EPCs (TGF-β 2, Osteopontin, GRO, LIF, IL-8, IL-5, IL-3). In conclusion, the proposed method seems to be useful for the secretome analysis of rabbit stem/progenitor cells.
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6
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Fernández Muñoz B, Lopez-Navas L, Gonzalez Bermejo M, Lomas Romero IM, Montiel Aguilera MÁ, Campos Cuerva R, Arribas Arribas B, Nogueras S, Carmona Sánchez G, Santos González M. A PROPRIETARY GMP HUMAN PLATELET LYSATE FOR THE EXPANSION OF DERMAL FIBROBLASTS FOR CLINICAL APPLICATIONS. Platelets 2021; 33:98-109. [PMID: 33393414 DOI: 10.1080/09537104.2020.1856356] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
Abstract
Recent years have witnessed the introduction of ex vivo expanded dermal fibroblasts for several cell therapy and tissue-engineering applications, including the treatment of facial scars and burns, representing a promising cell type for regenerative medicine. We tested different in-house produced human platelet lysate (HPL) solutions against fetal bovine serum as supplements for in vitro fibroblast expansion by comparing cell yield, molecular marker expression, extracellular matrix (ECM) generation, genomic stability and global gene expression. Our in-house produced HPL supported fibroblast growth at levels similar to those for FBS and commercial HPL products and was superior to AB human serum. Cells grown in HPL maintained a fibroblast phenotype (VIM+, CD44+, CD13+, CD90+), ECM generation capacity (FN+, COL1+) and a normal karyotype, although gene expression profiling revealed changes related to cell metabolism, adhesion and cellular senescence. The HPL manufacturing process was validated within a GMP compliant system and the solution was stable at -80ºC and -20ºC for 2 years. Dermal fibroblasts expanded in vitro with HPL maintain a normal karyotype and expression of fibroblast markers, with only minor changes in their global gene expression profile. Our in-house produced GMP-HPL is an efficient, safe and economical cell culture supplement that can help increase the healthcare activity of blood transfusion centers through the re-use of transfusional plasma and platelets approaching their expiration date. Currently, our HPL solution is approved by the Spanish Agency of Medicines and Medical Devices and is being used in the manufacture of cell therapy products.
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Affiliation(s)
- Beatriz Fernández Muñoz
- Unidad de Producción y Reprogramación Celular de Sevilla (UPRC), Red Andaluza de Diseño y Traslación de Terapias Avanzadas (RADyTTA), Seville, Spain.,Departamento de Neurociencia Aplicada, Instituto de Investigaciones Biomédicas de Sevilla (IBIS), Seville, Spain
| | - Luis Lopez-Navas
- Unidad de Coordinación, Red Andaluza de Diseño y Traslación de Terapias Avanzadas (RADyTTA), Seville, Spain
| | - María Gonzalez Bermejo
- Unidad de Producción y Reprogramación Celular de Sevilla (UPRC), Red Andaluza de Diseño y Traslación de Terapias Avanzadas (RADyTTA), Seville, Spain.,Program in Biología Molecular, Biomedicina e Investigación Clínica, University of Seville, Seville, Spain
| | - Isabel María Lomas Romero
- Unidad de Producción y Reprogramación Celular de Sevilla (UPRC), Red Andaluza de Diseño y Traslación de Terapias Avanzadas (RADyTTA), Seville, Spain
| | - Miguel Ángel Montiel Aguilera
- Unidad de Producción y Reprogramación Celular de Sevilla (UPRC), Red Andaluza de Diseño y Traslación de Terapias Avanzadas (RADyTTA), Seville, Spain
| | - Rafael Campos Cuerva
- Unidad de Producción y Reprogramación Celular de Sevilla (UPRC), Red Andaluza de Diseño y Traslación de Terapias Avanzadas (RADyTTA), Seville, Spain.,Program in Biología Molecular, Biomedicina e Investigación Clínica, University of Seville, Seville, Spain.,Centro de Transfusiones, Tejidos y Células de Sevilla (CTTS), Fundación Pública Andaluza para la Gestión de la Investigación en Salud en Sevilla (FISEVI), Seville, Spain
| | - Blanca Arribas Arribas
- Unidad de Producción y Reprogramación Celular de Sevilla (UPRC), Red Andaluza de Diseño y Traslación de Terapias Avanzadas (RADyTTA), Seville, Spain.,Program in Pharmaceutical Technology and Medicine Sciences (Pharmacy), University of Seville, Seville, Spain
| | - Sonia Nogueras
- Departamento de Terapia Celular, Instituto Maimónides de Investigación Biomédica of Córdoba (IMIBIC), Córdoba, Spain.,Unidad de Terapia Celular, Hospital Universitario Reina Sofía, Cordoba, Spain
| | - Gloria Carmona Sánchez
- Unidad de Producción y Reprogramación Celular de Sevilla (UPRC), Red Andaluza de Diseño y Traslación de Terapias Avanzadas (RADyTTA), Seville, Spain.,Unidad de Coordinación, Red Andaluza de Diseño y Traslación de Terapias Avanzadas (RADyTTA), Seville, Spain.,Program in Biomedicine, University of Granada, Granada, Spain
| | - Mónica Santos González
- Unidad de Producción y Reprogramación Celular de Sevilla (UPRC), Red Andaluza de Diseño y Traslación de Terapias Avanzadas (RADyTTA), Seville, Spain.,Centro de Transfusiones, Tejidos y Células de Sevilla (CTTS), Fundación Pública Andaluza para la Gestión de la Investigación en Salud en Sevilla (FISEVI), Seville, Spain
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7
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Suliman S, Ali HRW, Karlsen TA, Amiaud J, Mohamed-Ahmed S, Layrolle P, Costea DE, Brinchmann JE, Mustafa K. Impact of humanised isolation and culture conditions on stemness and osteogenic potential of bone marrow derived mesenchymal stromal cells. Sci Rep 2019; 9:16031. [PMID: 31690774 PMCID: PMC6831606 DOI: 10.1038/s41598-019-52442-9] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/07/2019] [Accepted: 10/13/2019] [Indexed: 12/13/2022] Open
Abstract
Therapeutic potential of human bone marrow stromal/stem cells (hBMSC) must be developed using well defined xenogenic-free conditions. hBMSC were isolated from healthy donors (n = 3) using different isolation and expansion methods. Donor I was isolated and expanded by either bone marrow directly seeded and cells expanded in 10% AB human serum (AB) +5 ng/ml fibroblast growth factor-2 (FGF2) [Direct(AB + FGFlow)] or Ammonium-Chloride-Potassium Lysing Buffer was used before the cells were expanded in 10% AB +5 ng/ml FGF-2 [ACK(AB + FGFlow)] or Lymphoprep density gradient medium was used before the cells were expanded in 10% AB +5 ng/ml FGF2 [Lympho(AB + FGFlow)] or bone marrow directly seeded and cells expanded in 10% pooled platelet lysate plasma (PL) + heparin (2 I/U/mL) [Direct(PL)]. Groups for donors II and III were: Direct(AB + FGFlow) or 10% AB +10 ng/ml FGF2 [Direct(AB + FGFhigh)] or Direct(PL). HBMSCs were assessed for viability, multi-potency, osteogenic, inflammatory response and replicative senescence in vitro after 1 and 3 weeks. Pre-selected culture conditions, Direct(AB + FGFhigh) or Direct(PL), were seeded on biphasic calcium phosphate granules and subcutaneously implanted in NOD/SCID mice. After 1 and 11 weeks, explants were analysed for inflammatory and osteogenic response at gene level and histologically. To identify implanted human cells, in situ hybridisation was performed. hBMSC from all conditions showed in vitro multi-lineage potency. hBMSCs expanded in PL expressed stemness markers in vitro at significantly higher levels. Generally, cells expanded in AB + FGF2 conditions expressed higher osteogenic markers after 1 week both in vitro and in vivo. After 11 weeks in vivo, Direct(AB + FGFhigh) formed mature ectopic bone, compared to immature mineralised tissues formed by Direct(PL) implants. Mouse responses showed a significant upregulation of IL-1α and IL-1β expression in Direct(PL). After 1 week, human cells were observed in both groups and after 11 weeks in Direct(AB + FGFhigh) only. To conclude, results showed a significant effect of the isolation methods and demonstrated a relatively consistent pattern of efficacy from all donors. A tendency of hBMSC expanded in PL to retain a more stem-like phenotype elucidates their delayed differentiation and different inflammatory expressions.
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Affiliation(s)
- Salwa Suliman
- Department of Clinical Dentistry, Centre for Clinical Dental Research, University of Bergen, Bergen, Norway.
| | - Hassan R W Ali
- Department of Clinical Dentistry, Centre for Clinical Dental Research, University of Bergen, Bergen, Norway
| | - Tommy A Karlsen
- Norwegian Center for Stem Cell Research, Department of Immunology, Oslo University Hospital Rikshospitalet, Oslo, Norway
| | - Jerome Amiaud
- INSERM, UMR 1238, PHY-OS, Laboratory of Bone Sarcomas and Remodeling of Calcified Tissues, Faculty of Medicine, University of Nantes, Nantes, France
| | - Samih Mohamed-Ahmed
- Department of Clinical Dentistry, Centre for Clinical Dental Research, University of Bergen, Bergen, Norway
| | - Pierre Layrolle
- INSERM, UMR 1238, PHY-OS, Laboratory of Bone Sarcomas and Remodeling of Calcified Tissues, Faculty of Medicine, University of Nantes, Nantes, France
| | - Daniela E Costea
- Gade Laboratory for Pathology, Department of Clinical Medicine, University of Bergen, Bergen, Norway
- Department of Pathology, Haukeland University Hospital, Bergen, Norway
- Centre for Cancer Biomarkers, University of Bergen, Bergen, Norway
| | - Jan E Brinchmann
- Norwegian Center for Stem Cell Research, Department of Immunology, Oslo University Hospital Rikshospitalet, Oslo, Norway
- Department of Molecular Medicine, Faculty of Medicine, University of Oslo, Oslo, Norway
| | - Kamal Mustafa
- Department of Clinical Dentistry, Centre for Clinical Dental Research, University of Bergen, Bergen, Norway.
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8
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Ménard C, Dulong J, Roulois D, Hébraud B, Verdière L, Pangault C, Sibut V, Bezier I, Bescher N, Monvoisin C, Gadelorge M, Bertheuil N, Flécher E, Casteilla L, Collas P, Sensebé L, Bourin P, Espagnolle N, Tarte K. Integrated transcriptomic, phenotypic, and functional study reveals tissue-specific immune properties of mesenchymal stromal cells. Stem Cells 2019; 38:146-159. [PMID: 31502731 DOI: 10.1002/stem.3077] [Citation(s) in RCA: 45] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/07/2019] [Revised: 07/08/2019] [Accepted: 07/25/2019] [Indexed: 12/13/2022]
Abstract
Clinical-grade mesenchymal stromal cells (MSCs) can be expanded from bone marrow and adipose tissue to treat inflammatory diseases and degenerative disorders. However, the influence of their tissue of origin on their functional properties, including their immunosuppressive activity, remains unsolved. In this study, we produced paired bone marrow-derived mesenchymal stromal cell (BM-MSC) and adipose-derived stromal cell (ASC) batches from 14 healthy donors. We then compared them using transcriptomic, phenotypic, and functional analyses and validated our results on purified native MSCs to infer which differences were really endowed by tissue of origin. Cultured MSCs segregated together owing to their tissue of origin based on their gene expression profile analyzed using differential expression and weighted gene coexpression network analysis. This translated into distinct immune-related gene signatures, phenotypes, and functional cell interactions. Importantly, sorted native BM-MSCs and ASCs essentially displayed the same distinctive patterns than their in vitro-expanded counterparts. As a whole, ASCs exhibited an immune profile consistent with a stronger inhibition of immune response and a lower immunogenicity, supporting the use of adipose tissue as a valuable source for clinical applications.
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Affiliation(s)
- Cédric Ménard
- UMR 1236, University of Rennes, INSERM, Etablissement Français du Sang Bretagne, Rennes, France.,SITI Laboratory, Etablissement Français du Sang Bretagne, CHU Rennes, Rennes, France
| | - Joëlle Dulong
- UMR 1236, University of Rennes, INSERM, Etablissement Français du Sang Bretagne, Rennes, France.,SITI Laboratory, Etablissement Français du Sang Bretagne, CHU Rennes, Rennes, France
| | - David Roulois
- UMR 1236, University of Rennes, INSERM, Etablissement Français du Sang Bretagne, Rennes, France
| | - Benjamin Hébraud
- STROMALab, Etablissement Français du Sang-Occitanie (EFS), Inserm 1031, University of Toulouse, National Veterinary School of Toulouse (ENVT), ERL5311 CNRS, Toulouse, France
| | - Léa Verdière
- UMR 1236, University of Rennes, INSERM, Etablissement Français du Sang Bretagne, Rennes, France
| | - Céline Pangault
- UMR 1236, University of Rennes, INSERM, Etablissement Français du Sang Bretagne, Rennes, France.,Pôle Biologie, CHU Rennes, Rennes, France
| | - Vonick Sibut
- UMR 1236, University of Rennes, INSERM, Etablissement Français du Sang Bretagne, Rennes, France.,SITI Laboratory, Etablissement Français du Sang Bretagne, CHU Rennes, Rennes, France
| | - Isabelle Bezier
- UMR 1236, University of Rennes, INSERM, Etablissement Français du Sang Bretagne, Rennes, France.,SITI Laboratory, Etablissement Français du Sang Bretagne, CHU Rennes, Rennes, France
| | - Nadège Bescher
- UMR 1236, University of Rennes, INSERM, Etablissement Français du Sang Bretagne, Rennes, France.,SITI Laboratory, Etablissement Français du Sang Bretagne, CHU Rennes, Rennes, France
| | - Céline Monvoisin
- UMR 1236, University of Rennes, INSERM, Etablissement Français du Sang Bretagne, Rennes, France
| | - Mélanie Gadelorge
- STROMALab, Etablissement Français du Sang-Occitanie (EFS), Inserm 1031, University of Toulouse, National Veterinary School of Toulouse (ENVT), ERL5311 CNRS, Toulouse, France
| | - Nicolas Bertheuil
- SITI Laboratory, Etablissement Français du Sang Bretagne, CHU Rennes, Rennes, France.,Department of Plastic Surgery, CHU Rennes, Rennes, France
| | - Erwan Flécher
- Department of Thoracic and Cardiac Surgery, CHU Rennes, Rennes, France
| | - Louis Casteilla
- STROMALab, Etablissement Français du Sang-Occitanie (EFS), Inserm 1031, University of Toulouse, National Veterinary School of Toulouse (ENVT), ERL5311 CNRS, Toulouse, France
| | - Philippe Collas
- Department of Molecular Medicine, Institute of Basic Medical Sciences, Faculty of Medicine, University of Oslo, Oslo, Norway
| | - Luc Sensebé
- STROMALab, Etablissement Français du Sang-Occitanie (EFS), Inserm 1031, University of Toulouse, National Veterinary School of Toulouse (ENVT), ERL5311 CNRS, Toulouse, France
| | | | - Nicolas Espagnolle
- STROMALab, Etablissement Français du Sang-Occitanie (EFS), Inserm 1031, University of Toulouse, National Veterinary School of Toulouse (ENVT), ERL5311 CNRS, Toulouse, France
| | - Karin Tarte
- UMR 1236, University of Rennes, INSERM, Etablissement Français du Sang Bretagne, Rennes, France.,SITI Laboratory, Etablissement Français du Sang Bretagne, CHU Rennes, Rennes, France
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9
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Vašíček J, Kováč M, Baláži A, Kulíková B, Tomková M, Olexiková L, Čurlej J, Bauer M, Schnabl S, Hilgarth M, Hubmann R, Shehata M, Makarevich AV, Chrenek P. Combined approach for characterization and quality assessment of rabbit bone marrow-derived mesenchymal stem cells intended for gene banking. N Biotechnol 2019; 54:1-12. [PMID: 31400479 DOI: 10.1016/j.nbt.2019.08.001] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/30/2018] [Revised: 07/16/2019] [Accepted: 08/01/2019] [Indexed: 01/05/2023]
Abstract
Rabbit mesenchymal stem cells (rMSCs) are promising agents for the preservation of genetic biodiversity in domestic rabbit breeds. However, rMSCs must meet certain requirements to be used for cryopreservation in animal gene banks. Currently, there are numerous discrepancies in the published data regarding the rMSC phenotype, which may complicate efforts to evaluate their purity and suitability for reuse after cryopreservation in gene and tissue banks. We propose a combined approach (flow cytometry, PCR, differentiation and ultrastructure studies) for the characterization and recovery of rMSCs after cryopreservation. Flow cytometric analyses of rMSCs confirmed the expression of CD29, CD44, vimentin, desmin and α-SMA. RT-PCR revealed the expression of other markers at the mRNA level (SSEA-4, CD73, CD90, CD105, CD146 and CD166). rMSCs showed efficient multilineage differentiation into adipo-, chondro- and osteogenic lineages, SOX2 expression (pluripotency) and typical MSC morphology and ultrastructure. The confirmed rMSCs were subsequently used for cryopreservation. Efficient recovery of rMSCs after cryogenic freezing was demonstrated by high cell viability, normal ultrastructure of reseeded rMSCs, high expression of CD29 and CD44 and lineage differentiation capacity. The proposed combined approach could be used for characterization, cryopreservation and recovery of rMSCs as genetic resources for native rabbit breeds.
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Affiliation(s)
- Jaromír Vašíček
- NPPC - Research Institute for Animal Production in Nitra, Hlohovecká 2, 951 41 Lužianky, Slovak Republic; Research Centre AgroBioTech, Slovak University of Agriculture in Nitra, Tr. A. Hlinku 2, 949 76 Nitra, Slovak Republic; Faculty of Biotechnology and Food Science, Slovak University of Agriculture in Nitra, Tr. A. Hlinku 2, 949 76 Nitra, Slovak Republic.
| | - Michal Kováč
- Faculty of Biotechnology and Food Science, Slovak University of Agriculture in Nitra, Tr. A. Hlinku 2, 949 76 Nitra, Slovak Republic
| | - Andrej Baláži
- NPPC - Research Institute for Animal Production in Nitra, Hlohovecká 2, 951 41 Lužianky, Slovak Republic
| | - Barbora Kulíková
- NPPC - Research Institute for Animal Production in Nitra, Hlohovecká 2, 951 41 Lužianky, Slovak Republic
| | - Mária Tomková
- Faculty of Biotechnology and Food Science, Slovak University of Agriculture in Nitra, Tr. A. Hlinku 2, 949 76 Nitra, Slovak Republic
| | - Lucia Olexiková
- NPPC - Research Institute for Animal Production in Nitra, Hlohovecká 2, 951 41 Lužianky, Slovak Republic
| | - Jozef Čurlej
- Faculty of Biotechnology and Food Science, Slovak University of Agriculture in Nitra, Tr. A. Hlinku 2, 949 76 Nitra, Slovak Republic
| | - Miroslav Bauer
- NPPC - Research Institute for Animal Production in Nitra, Hlohovecká 2, 951 41 Lužianky, Slovak Republic; Faculty of Natural Sciences, Constantine the Philosopher University in Nitra, Nábrežie mládeže 91, 949 74 Nitra, Slovak Republic
| | - Susanne Schnabl
- Department, of Internal Medicine I, Division of Haematology and Haemostaseology, Comprehensive Cancer Centre Vienna, Drug and Target Screening Unit DTSU, Medical University of Vienna, Waehringer Guertel 18-20, Vienna, A-1090, Austria
| | - Martin Hilgarth
- Department, of Internal Medicine I, Division of Haematology and Haemostaseology, Comprehensive Cancer Centre Vienna, Drug and Target Screening Unit DTSU, Medical University of Vienna, Waehringer Guertel 18-20, Vienna, A-1090, Austria
| | - Rainer Hubmann
- Department, of Internal Medicine I, Division of Haematology and Haemostaseology, Comprehensive Cancer Centre Vienna, Drug and Target Screening Unit DTSU, Medical University of Vienna, Waehringer Guertel 18-20, Vienna, A-1090, Austria
| | - Medhat Shehata
- Department, of Internal Medicine I, Division of Haematology and Haemostaseology, Comprehensive Cancer Centre Vienna, Drug and Target Screening Unit DTSU, Medical University of Vienna, Waehringer Guertel 18-20, Vienna, A-1090, Austria
| | - Alexander V Makarevich
- NPPC - Research Institute for Animal Production in Nitra, Hlohovecká 2, 951 41 Lužianky, Slovak Republic
| | - Peter Chrenek
- NPPC - Research Institute for Animal Production in Nitra, Hlohovecká 2, 951 41 Lužianky, Slovak Republic; Faculty of Biotechnology and Food Science, Slovak University of Agriculture in Nitra, Tr. A. Hlinku 2, 949 76 Nitra, Slovak Republic; Faculty of Animal Breeding and Biology, UTP University of Science and Technology, Mazowiecka 28, 85-084 Bydgoszcz, Poland
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10
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Toosi S, Esmaeilzadeh Z, Naderi‐Meshkin H, Heirani‐Tabasi A, Peivandi MT, Behravan J. Adipocyte lineage differentiation potential of MSCs isolated from reaming material. J Cell Physiol 2019; 234:20066-20071. [DOI: 10.1002/jcp.28605] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/12/2019] [Accepted: 03/19/2019] [Indexed: 12/25/2022]
Affiliation(s)
- Shirin Toosi
- Biotechnology Research Center, Pharmaceutical Technology Institute Mashhad University of Medical Sciences Mashhad Iran
| | - Zohreh Esmaeilzadeh
- Stem Cells and Regenerative Medicine Research Group, Academic Center for Education Culture and Research (ACECR), Khorasan Razavi Branch Mashhad Iran
| | - Hojjat Naderi‐Meshkin
- Stem Cells and Regenerative Medicine Research Group, Academic Center for Education Culture and Research (ACECR), Khorasan Razavi Branch Mashhad Iran
| | - Asieh Heirani‐Tabasi
- Stem Cells and Regenerative Medicine Research Group, Academic Center for Education Culture and Research (ACECR), Khorasan Razavi Branch Mashhad Iran
| | - Mohammad Taghi Peivandi
- Department of Orthopedic Surgery, Orthopedic and Trauma Research Center Mashhad University of Medical Sciences Mashhad Iran
| | - Javad Behravan
- Biotechnology Research Center, Pharmaceutical Technology Institute Mashhad University of Medical Sciences Mashhad Iran
- School of Pharmacy University of Waterloo Waterloo Ontario Canada
- Center for Bioengineering and Biotechnology University of Waterloo Waterloo Ontario Canada
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11
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Najar M, Crompot E, van Grunsven LA, Dollé L, Lagneaux L. Aldehyde dehydrogenase activity of Wharton jelly mesenchymal stromal cells: isolation and characterization. Cytotechnology 2019; 71:427-441. [PMID: 30610510 PMCID: PMC6368491 DOI: 10.1007/s10616-018-0283-8] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/19/2018] [Accepted: 11/15/2018] [Indexed: 12/18/2022] Open
Abstract
Mesenchymal stromal cells (MSCs) are promising tools in regenerative medicine and targeted therapies. Although different origins have been described, there is still huge need to find a valuable source harboring specific subpopulations of MSCs with precise therapeutic functions. Here, we isolated by fluorescence activated cell sorting technique, two populations of Wharton's jelly (WJ)-MSCs based on their aldehyde dehydrogenase (ALDH) activity. Two different ALDH activities (low vs. high) were thus observed. We then analyzed their gene expression profile for stemness, phenotype, response to hypoxia, angiogenesis, hematopoietic support, immunomodulation and multilineage differentiation abilities (osteogenesis, adipogenesis, and chondrogenesis). According to ALDH activity, many differences in the mRNA expression of these populations were noticed. In conclusion, we provide evidences that WJ harbors two distinct populations of MSCs with different ALDH activity. These populations seem to display specific functional competences that may be interesting for concise therapeutic applications.
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Affiliation(s)
- Mehdi Najar
- Laboratory of Clinical Cell Therapy, Jules Bordet Institute, Université Libre de Bruxelles (ULB), Campus Erasme, Bâtiment de Transfusion (Level +1), Route de Lennik no 808, 1070, Brussels, Belgium
| | - Emerence Crompot
- Laboratory of Clinical Cell Therapy, Jules Bordet Institute, Université Libre de Bruxelles (ULB), Campus Erasme, Bâtiment de Transfusion (Level +1), Route de Lennik no 808, 1070, Brussels, Belgium.
| | - Leo A van Grunsven
- Liver Cell Biology Laboratory, Vrije Universiteit Brussel, Brussels, Belgium
| | - Laurent Dollé
- Liver Cell Biology Laboratory, Vrije Universiteit Brussel, Brussels, Belgium
| | - Laurence Lagneaux
- Laboratory of Clinical Cell Therapy, Jules Bordet Institute, Université Libre de Bruxelles (ULB), Campus Erasme, Bâtiment de Transfusion (Level +1), Route de Lennik no 808, 1070, Brussels, Belgium
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12
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Ramli K, Aminath Gasim I, Ahmad AA, Hassan S, Law ZK, Tan GC, Baharuddin A, Naicker AS, Htwe O, Mohammed Haflah NH, B H Idrus R, Abdullah S, Ng MH. Human bone marrow-derived MSCs spontaneously express specific Schwann cell markers. Cell Biol Int 2019; 43:233-252. [PMID: 30362196 DOI: 10.1002/cbin.11067] [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: 03/19/2018] [Accepted: 10/07/2018] [Indexed: 12/15/2022]
Abstract
In peripheral nerve injuries, Schwann cells (SC) play pivotal roles in regenerating damaged nerve. However, the use of SC in clinical cell-based therapy is hampered due to its limited availability. In this study, we aim to evaluate the effectiveness of using an established induction protocol for human bone marrow derived-MSC (hBM-MSCs) transdifferentiation into a SC lineage. A relatively homogenous culture of hBM-MSCs was first established after serial passaging (P3), with profiles conforming to the minimal criteria set by International Society for Cellular Therapy (ISCT). The cultures (n = 3) were then subjected to a series of induction media containing β-mercaptoethanol, retinoic acid, and growth factors. Quantitative RT-PCR, flow cytometry, and immunocytochemistry analyses were performed to quantify the expression of specific SC markers, that is, S100, GFAP, MPZ and p75 NGFR, in both undifferentiated and transdifferentiated hBM-MSCs. Based on these analyses, all markers were expressed in undifferentiated hBM-MSCs and MPZ expression (mRNA transcripts) was consistently detected before and after transdifferentiation across all samples. There was upregulation at the transcript level of more than twofolds for NGF, MPB, GDNF, p75 NGFR post-transdifferentiation. This study highlights the existence of spontaneous expression of specific SC markers in cultured hBM-MSCs, inter-donor variability and that MSC transdifferentiation is a heterogenous process. These findings strongly oppose the use of a single marker to indicate SC fate. The heterogenous nature of MSC may influence the efficiency of SC transdifferentiation protocols. Therefore, there is an urgent need to re-define the MSC subpopulations and revise the minimal criteria for MSC identification.
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Affiliation(s)
- Khairunnisa Ramli
- Tissue Engineering Centre, Universiti Kebangsaan Malaysia Medical Centre, Kuala Lumpur, Malaysia
| | - Ifasha Aminath Gasim
- Department of Orthopaedics and Traumatology, Faculty of Medicine, Universiti Kebangsaan Malaysia, Kuala Lumpur, Malaysia
| | - Amir Adham Ahmad
- Department of Orthopaedics, School of Medicine, International Medical University, Negeri Sembilan, Malaysia
| | - Shariful Hassan
- Department of Medicine, Faculty of Medicine and Health Sciences, Universiti Putra Malaysia, Serdang, Malaysia
| | - Zhe Kang Law
- Department of Medicine, Faculty of Medicine, Universiti Kebangsaan Malaysia, Kuala Lumpur, Malaysia
| | - Geok Chin Tan
- Department of Pathology, Faculty of Medicine, Universiti Kebangsaan Malaysia, Kuala Lumpur, Malaysia
| | - Azmi Baharuddin
- Department of Orthopaedics and Traumatology, Faculty of Medicine, Universiti Kebangsaan Malaysia, Kuala Lumpur, Malaysia
| | - Amaramalar Selvi Naicker
- Department of Orthopaedics and Traumatology, Faculty of Medicine, Universiti Kebangsaan Malaysia, Kuala Lumpur, Malaysia
| | - Ohnmar Htwe
- Department of Orthopaedics and Traumatology, Faculty of Medicine, Universiti Kebangsaan Malaysia, Kuala Lumpur, Malaysia
| | - Nor Hazla Mohammed Haflah
- Department of Orthopaedics and Traumatology, Faculty of Medicine, Universiti Kebangsaan Malaysia, Kuala Lumpur, Malaysia
| | - Ruszymah B H Idrus
- Department of Physiology, Faculty of Medicine, Universiti Kebangsaan Malaysia, Kuala Lumpur, Malaysia
| | - Shalimar Abdullah
- Department of Orthopaedics and Traumatology, Faculty of Medicine, Universiti Kebangsaan Malaysia, Kuala Lumpur, Malaysia
| | - Min Hwei Ng
- Tissue Engineering Centre, Universiti Kebangsaan Malaysia Medical Centre, Kuala Lumpur, Malaysia
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Najar M, Crompot E, van Grunsven LA, Dollé L, Lagneaux L. Aldehyde Dehydrogenase Activity in Adipose Tissue: Isolation and Gene Expression Profile of Distinct Sub-population of Mesenchymal Stromal Cells. Stem Cell Rev Rep 2018; 14:599-611. [PMID: 29333563 DOI: 10.1007/s12015-017-9777-6] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
Abstract
Thanks to their relative abundance and easier collection, adipose tissue (AT) is considered an alternative source for the isolation of mesenchymal stromal cells (MSCs). MSCs have great therapeutic values and are thus under investigations for several clinical indications such as regenerative medicine and immunomodulation. In this work, we aimed to identify, isolate and characterize AT-MSCs based on their aldehyde dehydrogenase (ALDH) activity known to be a classical feature of stem cells. FACS technology allowed to isolate two different populations of AT-MSCs according to their ALDH activity (referred as ALDH+ and ALDH-). Depending on their ALDH activity, the transcriptome analysis of both cell populations demonstrated a differential pattern of genes related to the main properties of MSCs (proliferation, response to hypoxia, angiogenesis, phenotype, stemness, multilineage, hematopoiesis, immunomodulation). Based on these profiling, both AT-MSC populations could differ in terms of biological responses and functionalities. Collectively, the use of ALDH for isolating and identifying sub-populations of MSCs with specific gene profile may represent an alternative method to provide solutions for targeted therapeutic applications.
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Affiliation(s)
- Mehdi Najar
- Laboratory of Clinical Cell Therapy, Jules Bordet Institute, Université Libre de Bruxelles (ULB), Campus Erasme, Bâtiment de Transfusion (Level +1), Route de Lennik n° 808, 1070, Brussels, Belgium
| | - Emerence Crompot
- Laboratory of Clinical Cell Therapy, Jules Bordet Institute, Université Libre de Bruxelles (ULB), Campus Erasme, Bâtiment de Transfusion (Level +1), Route de Lennik n° 808, 1070, Brussels, Belgium.
| | - Leo A van Grunsven
- Liver Cell Biology Laboratory, Vrije Universiteit Brussel, Brussels, Belgium
| | - Laurent Dollé
- Liver Cell Biology Laboratory, Vrije Universiteit Brussel, Brussels, Belgium
| | - Laurence Lagneaux
- Laboratory of Clinical Cell Therapy, Jules Bordet Institute, Université Libre de Bruxelles (ULB), Campus Erasme, Bâtiment de Transfusion (Level +1), Route de Lennik n° 808, 1070, Brussels, Belgium
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Najar M, Crompot E, van Grunsven LA, Dollé L, Lagneaux L. Foreskin-derived mesenchymal stromal cells with aldehyde dehydrogenase activity: isolation and gene profiling. BMC Cell Biol 2018; 19:4. [PMID: 29625551 PMCID: PMC5889569 DOI: 10.1186/s12860-018-0157-0] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/18/2017] [Accepted: 03/26/2018] [Indexed: 02/06/2023] Open
Abstract
Background Mesenchymal stromal cells (MSCs) become an attractive research topic because of their crucial roles in tissue repair and regenerative medicine. Foreskin is considered as a valuable tissue source containing immunotherapeutic MSCs (FSK-MSCs). Results In this work, we used aldehyde dehydrogenase activity (ALDH) assay (ALDEFLUOR™) to isolate and therefore characterize subsets of FSK-MSCs. According to their ALDH activity, we were able to distinguish and sort by fluorescence activated cell sorting (FACS) two subsets of FSK-MSCs (referred as ALDH+ and ALDH−). Consequently, these subsets were characterized by profiling the gene expression related to the main properties of MSCs (proliferation, response to hypoxia, angiogenesis, phenotype, stemness, multilineage, hematopoiesis and immunomodulation). We thus demonstrated by Real Time PCR several relevant differences in gene expression based on their ALDH activity. Conclusion Taken together, this preliminary study suggests that distinct subsets of FSK-MSCs with differential gene expression profiles depending of ALDH activity could be identified. These populations could differ in terms of biological functionalities involving the selection by ALDH activity as useful tool for potent therapeutic applications. However, functional studies should be conducted to confirm their therapeutic relevance. Electronic supplementary material The online version of this article (10.1186/s12860-018-0157-0) contains supplementary material, which is available to authorized users.
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Affiliation(s)
- Mehdi Najar
- Laboratory of Clinical Cell Therapy, Jules Bordet Institute, Université Libre de Bruxelles (ULB), Campus Erasme, Bâtiment de Transfusion (Level +1), Route de Lennik 808, 1070, Brussels, Belgium
| | - Emerence Crompot
- Laboratory of Clinical Cell Therapy, Jules Bordet Institute, Université Libre de Bruxelles (ULB), Campus Erasme, Bâtiment de Transfusion (Level +1), Route de Lennik 808, 1070, Brussels, Belgium.
| | - Leo A van Grunsven
- Liver Cell Biology Laboratory, Vrije Universiteit Brussel, Brussels, Belgium
| | - Laurent Dollé
- Liver Cell Biology Laboratory, Vrije Universiteit Brussel, Brussels, Belgium
| | - Laurence Lagneaux
- Laboratory of Clinical Cell Therapy, Jules Bordet Institute, Université Libre de Bruxelles (ULB), Campus Erasme, Bâtiment de Transfusion (Level +1), Route de Lennik 808, 1070, Brussels, Belgium
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Rationale and Design of the First Double-Blind, Placebo-Controlled Trial with Allogeneic Adipose Tissue-Derived Stromal Cell Therapy in Patients with Ischemic Heart Failure: A Phase II Danish Multicentre Study. Stem Cells Int 2017; 2017:8506370. [PMID: 29056973 PMCID: PMC5625749 DOI: 10.1155/2017/8506370] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/31/2017] [Accepted: 08/24/2017] [Indexed: 12/20/2022] Open
Abstract
BACKGROUND Ischemic heart failure (IHF) has a poor prognosis in spite of optimal therapy. We have established a new allogeneic Cardiology Stem Cell Centre adipose-derived stromal cell (CSCC_ASC) product from healthy donors. It is produced without animal products, in closed bioreactor systems and cryopreserved as an off-the-shelf product ready to use. STUDY DESIGN A multicentre, double-blind, placebo-controlled phase II study with direct intramyocardial injections of allogeneic CSCC_ASC in patients with chronic IHF. A total of 81 patients will be randomised at 2 : 1 to CSCC_ASC or placebo. There is no HLA tissue type matching needed between the patients and the donors. METHODS The treatment will be delivered by direct injections into the myocardium. The primary endpoint is change in the left ventricle endsystolic volume at 6-month follow-up. Secondary endpoints are safety and changes in left ventricle ejection fraction, myocardial mass, stroke volume, and cardiac output. Other secondary endpoints are change in clinical symptoms, 6-minute walking test, and the quality of life after 6 and 12 months. CONCLUSION The aim of the present study is to demonstrate safety and the regenerative efficacy of the allogeneic CSCC_ASC product from healthy donors in a double-blind, placebo-controlled, multicentre study in patients with IHF.
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Ochiai H, Kishi K, Kubota Y, Oka A, Hirata E, Yabuki H, Iso Y, Suzuki H, Umezawa A. Transplanted mesenchymal stem cells are effective for skin regeneration in acute cutaneous wounds of pigs. Regen Ther 2017; 7:8-16. [PMID: 30271847 PMCID: PMC6134893 DOI: 10.1016/j.reth.2017.06.003] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/11/2017] [Revised: 06/07/2017] [Accepted: 06/12/2017] [Indexed: 01/14/2023] Open
Abstract
Introduction We investigated the effects of mesenchymal stem cells (MSCs) on cutaneous wound healing in pigs in order to develop new therapies to enhance wound healing in humans. Methods We cultured bone marrow cells from the femurs of male pigs, and the multipotency of these cells were then confirmed. The characteristics of the cultured cells were determined by flow cytometric analyses. The MSCs were injected intradermally into the skin of pigs as auto-transplantation, and linear full-thickness incisional wounds were made through the injected area immediately afterward. Results The MSCs were found to be positive for SWC3a, CD44, SLA class I, CD29, CD44H, and CD90. At 28 days post-surgery, wounds treated with MSCs had healed well, with only very fine scars visible macroscopically. Histologically, collagen architecture was thick and elastic fibers appeared in the wounds. Histomorphologic scale analysis demonstrated that the wounds treated with MSCs scored better than the controls. Significantly larger fibroblasts were observed in the wounds treated with MSCs than controls. Conclusion These results indicate that transplantation of MSCs causes wounds to heal almost completely, possible indicating regeneration to normal skin. We hypothesize that the transplantation protocol described in this study may also be applicable to human wound healing. MSCs contribute to skin regeneration in acute cutaneous wounds of pigs. Cutaneous wounds of pig transplanted with bone marrow-derived MSCs healed with very fine scars, and collagen architectures were similar to normal dermis. We hypothesize that the transplantation of MSCs may also be applicable to human wound healing, because cutaneous of pigs are an excellent model for human skin.
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Affiliation(s)
- Hiroko Ochiai
- Department of Plastic and Reconstructive Surgery, National Hospital Organization Tokyo Medical Center, Tokyo, 152-8902 Japan
- Corresponding author. Department of Plastic and Reconstructive Surgery, National Hospital Organization Tokyo Medical Center, Higashigaoka 2-5-1, Meguro-ku, Tokyo 152-8902, Japan. Fax: +81 3 3412 9811.
| | - Kazuo Kishi
- Department of Plastic and Reconstructive Surgery, Keio University Hospital, Tokyo, 160-8582 Japan
| | - Yoshiaki Kubota
- Department of Vascular Biology, The Sakaguchi Laboratory, Keio University School of Medicine, Tokyo 160-8582 Japan
| | - Aiko Oka
- Department of Plastic and Reconstructive Surgery, National Hospital Organization Tokyo Medical Center, Tokyo, 152-8902 Japan
| | - Eri Hirata
- Department of Plastic and Reconstructive Surgery, National Hospital Organization Tokyo Medical Center, Tokyo, 152-8902 Japan
| | - Hanayo Yabuki
- Department of Plastic and Reconstructive Surgery, National Hospital Organization Tokyo Medical Center, Tokyo, 152-8902 Japan
| | - Yoshitaka Iso
- Showa University Research Institute for Sport and Exercise Sciences, Kanagawa, 227-8501 Japan
| | - Hiroshi Suzuki
- Division of Cardiology, Department of Internal Medicine, Showa University Fujigaoka Hospital, Kanagawa, 227-8501 Japan
| | - Akihiro Umezawa
- Department of Reproductive Biology and Pathology, National Center for Child Health and Development, Tokyo, 157-0074 Japan
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17
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Ayerst BI, Merry CLR, Day AJ. The Good the Bad and the Ugly of Glycosaminoglycans in Tissue Engineering Applications. Pharmaceuticals (Basel) 2017; 10:E54. [PMID: 28608822 PMCID: PMC5490411 DOI: 10.3390/ph10020054] [Citation(s) in RCA: 24] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/04/2017] [Revised: 06/05/2017] [Accepted: 06/05/2017] [Indexed: 12/14/2022] Open
Abstract
High sulfation, low cost, and the status of heparin as an already FDA- and EMA- approved product, mean that its inclusion in tissue engineering (TE) strategies is becoming increasingly popular. However, the use of heparin may represent a naïve approach. This is because tissue formation is a highly orchestrated process, involving the temporal expression of numerous growth factors and complex signaling networks. While heparin may enhance the retention and activity of certain growth factors under particular conditions, its binding 'promiscuity' means that it may also inhibit other factors that, for example, play an important role in tissue maintenance and repair. Within this review we focus on articular cartilage, highlighting the complexities and highly regulated processes that are involved in its formation, and the challenges that exist in trying to effectively engineer this tissue. Here we discuss the opportunities that glycosaminoglycans (GAGs) may provide in advancing this important area of regenerative medicine, placing emphasis on the need to move away from the common use of heparin, and instead focus research towards the utility of specific GAG preparations that are able to modulate the activity of growth factors in a more controlled and defined manner, with less off-target effects.
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Affiliation(s)
- Bethanie I Ayerst
- Wellcome Trust Centre for Cell-Matrix Research, Division of Cell-Matrix Biology & Regenerative Medicine, School of Biology, Faculty of Biology, Medicine & Health, The University of Manchester, Manchester Academic Health Science Centre, Manchester M13 9PL, UK.
| | - Catherine L R Merry
- Stem Cell Glycobiology Group, Wolfson Centre for Stem Cells, Tissue Engineering & Modelling (STEM), Centre for Biomolecular Sciences, University of Nottingham, University Park, Nottingham NG7 2RD, UK.
| | - Anthony J Day
- Wellcome Trust Centre for Cell-Matrix Research, Division of Cell-Matrix Biology & Regenerative Medicine, School of Biology, Faculty of Biology, Medicine & Health, The University of Manchester, Manchester Academic Health Science Centre, Manchester M13 9PL, UK.
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18
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Izgi K, Sonmez MF, Canatan H, Iskender B. Long Term Exposure to Myrtucommulone-A Changes CD105 Expression and Differentiation Potential of Mesenchymal Stem Cells. Tissue Eng Regen Med 2017; 14:113-121. [PMID: 30603468 DOI: 10.1007/s13770-016-0020-3] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/19/2016] [Revised: 03/22/2016] [Accepted: 04/04/2016] [Indexed: 12/12/2022] Open
Abstract
Mesenchymal stem cells (MSCs) represent a heterogeneous group of multipotent stem cells that could be found in various somatic tissues. MSCs are defined by molecular and functional features including spindle-shape morphology, adherence to plastic surfaces, expression of specific surface markers and differentiation potential to chondrocytes, adipocytes and osteocytes. The surface markers were proposed to affect the differentiation potential of MSCs by a limited number of studies. Endoglin (CD105) is defined to be a significant marker for osteogenic and chondrogenic differentiation ability of MSCs. Low CD105 expression is associated with increased osteogenic potential while high CD105 expression is correlated with strong chondrogenic potential. Myrtucommulone-A (MC-A) is an active compound with various biological effects on different cell types but its effect on MSC differentiation has not been described yet. In the present study we aimed at investigating the long-term effects of MC-A on hMSCs. MC-A-treatment reduced CD105 expression in distinct human mesenchymal stem cell (hMSC) lines and gave rise to CD105low population but did not change CD44, CD90 or CD73 expression. The decrease in CD105 expression reduced the chondrogenic potential of hMSCs subsequently while adipogenic or osteogenic differentiation was not affected dramatically. MC-A-treatment also suppressed the NF-κB p65 activation which might be responsible for the reduced chondrogenic potential. Our findings suggest that MC-A could be used to enrich CD105low hMSCs without the need for cell sorting or changing culture conditions which could be utilised in targeted differentiation studies.
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Affiliation(s)
- Kenan Izgi
- 2Department of Medical Biochemistry, Faculty of Medicine, Erciyes University, 38039 Melikgazi, Kayseri Turkey
- 3Betul-Ziya Eren Genome and Stem Cell Centre, Erciyes University, 38039 Melikgazi, Kayseri Turkey
| | - Mehmet Fatih Sonmez
- 4Department of Histology and Embryology, Faculty of Medicine, Erciyes University, 38039 Melikgazi, Kayseri Turkey
| | - Halit Canatan
- 1Department of Medical Biology, Faculty of Medicine, Erciyes University, 38039 Melikgazi, Kayseri Turkey
- 3Betul-Ziya Eren Genome and Stem Cell Centre, Erciyes University, 38039 Melikgazi, Kayseri Turkey
| | - Banu Iskender
- 1Department of Medical Biology, Faculty of Medicine, Erciyes University, 38039 Melikgazi, Kayseri Turkey
- 3Betul-Ziya Eren Genome and Stem Cell Centre, Erciyes University, 38039 Melikgazi, Kayseri Turkey
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Yu SJ, Kim HJ, Lee ES, Park CG, Cho SJ, Jeon SH. β-Catenin Accumulation Is Associated With Increased Expression of Nanog Protein and Predicts Maintenance of MSC Self-Renewal. Cell Transplant 2017; 26:365-377. [PMID: 27684957 PMCID: PMC5657765 DOI: 10.3727/096368916x693040] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/29/2015] [Accepted: 12/07/2016] [Indexed: 01/01/2023] Open
Abstract
Human mesenchymal stem cells (hMSCs) are self-renewing cells with the ability to differentiate into organized, functional network of cells. Recent studies have revealed that activation of the Wnt/β-catenin pathway by a glycogen synthase kinase (GSK)-3-specific pharmacological inhibitor, Bio, results in the maintenance of self-renewal in both mouse and human ES cells. The molecular mechanism behind the maintenance of hMSCs by these factors, however, is not fully understood. We found that rEGF enhances the level of β-catenin, a component of the Wnt/β-catenin signaling pathway. Furthermore, it was found that β-catenin upregulates Nanog. EGF activates the β-catenin pathway via the Ras protein and also increased the Nanog protein and gene expression levels 2 h after rEGF treatment. These results suggest that adding EGF can enhance β-catenin and Nanog expression in MSCs and facilitate EGF-mediated maintenance of MSC self-renewal. EGF was shown to augment MSC proliferation while preserving early progenitors within MSC population and thus did not induce differentiation. Thus, EGF not only can be used to expand MSC in vitro but also be utilized to autologous transplantation of MSCs in vivo.
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Affiliation(s)
- Sang-Jin Yu
- Department of Microbiology and Immunology, Seoul National University College of Medicine, Seoul, Republic of Korea
- FOS Clinic, SM Tower (3rd Floor), 334 Gangnam-Daero, Gangnam-Gu, Seoul 135-936, Republic of Korea
| | - Hyun-Je Kim
- Department of Microbiology and Immunology, Seoul National University College of Medicine, Seoul, Republic of Korea
- Department of Biomedical Sciences, Seoul National University Graduate School, Seoul, Republic of Korea
| | - Eui Seok Lee
- Department of Oral and Maxillofacial Surgery, College of Medicine, Korea University, Guro Hospital, Seoul, Republic of Korea
| | - Chung-Gyu Park
- Department of Microbiology and Immunology, Seoul National University College of Medicine, Seoul, Republic of Korea
- Institute for Endemic Disease, Medical Research Center, Seoul National University College of Medicine, Seoul, Republic of Korea
- Translational Xenotransplantation Research Center, Seoul National University College of Medicine, Seoul, Republic of Korea
| | - Su Jin Cho
- Department of Pediatrics, Ewha Womans University School of Medicine, Seoul, Republic of Korea
| | - Soung-Hoo Jeon
- Department of Microbiology and Immunology, Seoul National University College of Medicine, Seoul, Republic of Korea
- Institute for Endemic Disease, Medical Research Center, Seoul National University College of Medicine, Seoul, Republic of Korea
- Translational Xenotransplantation Research Center, Seoul National University College of Medicine, Seoul, Republic of Korea
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Wu PH, Chung HY, Wang JH, Shih JC, Kuo MYP, Chang PC, Huang YD, Wang PC, Chang CC. Amniotic membrane and adipose-derived stem cell co-culture system enhances bone regeneration in a rat periodontal defect model. J Formos Med Assoc 2017; 115:186-94. [PMID: 26073611 DOI: 10.1016/j.jfma.2015.02.002] [Citation(s) in RCA: 31] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/06/2014] [Revised: 01/30/2015] [Accepted: 02/09/2015] [Indexed: 12/12/2022] Open
Abstract
BACKGROUND/PURPOSE Periodontal disease is a chronic inflammatory process that potentially leads to alveolar bone destruction and tooth loss. Tissue engineering combined with stem cell therapy is a potential effective treatment for periodontal bone loss. Amniotic membrane (AM) is a potential scaffold enriched with multiple growth factors. It has the effects of anti-inflammation, antiangiogenesis, and immunosuppression. Herein, we used adipose-derived stem cells (ADSCs) and an AM co-cultured system to study bone regeneration in a rat periodontal defect model in vivo. METHODS Human ADSCs were isolated from the infrapatellar fat pad, and characterized by flow cytometry, reverse transcription-polymerase chain reaction, and multipotent differentiation assays. The co-culture system was applied in the periodontal two-wall osseous defect in a rat model, and computed tomography was used to measure the effect. RESULTS Human ADSCs isolated from the infrapatellar fat pad showed spindle-like morphology. Flow cytometry results demonstrated that ADSCs expressed a high level of CD90 and CD105, but not CD31, CD34, and CD45. ADSCs strongly expressed stemness genes, including SOX2, OCT4, NANOG, and KLF4 on different passages. Furthermore, ADSCs were able to differentiate into osteogenic, chondrogenic, and adipogenic cells. In the periodontal osseous defect rat model, ADSCs and the AM co-culture system significantly increased bone regeneration. CONCLUSION This study provides the basis for using ADSCs with an AM co-culture system as stem cell therapy and scaffold transplantation in clinical periodontology.
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Affiliation(s)
- Pin-Hsien Wu
- Graduate Institute of Oral Biology, School of Dentistry, National Taiwan University, Taipei, Taiwan
| | - Hsiang-Yi Chung
- Graduate Institute of Clinical Dentistry, School of Dentistry, National Taiwan University, Taipei, Taiwan
| | - Jyh-Horng Wang
- Department of Orthopedic Surgery, National Taiwan University Hospital, Taipei, Taiwan
| | - Jin-Chung Shih
- Department of Obstetrics and Gynecology, National Taiwan University Hospital and National Taiwan University College of Medicine, Taipei, Taiwan
| | - Mark Yen-Ping Kuo
- Graduate Institute of Clinical Dentistry, School of Dentistry, National Taiwan University, Taipei, Taiwan
| | - Po-Chun Chang
- Graduate Institute of Clinical Dentistry, School of Dentistry, National Taiwan University, Taipei, Taiwan
| | - Yao-Der Huang
- Department of Dentistry, National Taiwan University Hospital, College of Medicine, Taipei, Taiwan; Institute of Nuclear Engineering and Science, College of Nuclear Science, National Tsing Hua University, Hsinchu, Taiwan
| | | | - Cheng-Chi Chang
- Graduate Institute of Oral Biology, School of Dentistry, National Taiwan University, Taipei, Taiwan.
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21
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Abbo O, Taurand M, Monsarrat P, Raymond I, Arnaud E, De Barros S, Auriol F, Galinier P, Casteilla L, Planat-Benard V. Comparison between pediatric and adult adipose mesenchymal stromal cells. Cytotherapy 2016; 19:395-407. [PMID: 28040462 DOI: 10.1016/j.jcyt.2016.11.012] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/13/2016] [Revised: 09/29/2016] [Accepted: 11/15/2016] [Indexed: 12/15/2022]
Abstract
BACKGROUND Adipose-derived mesenchymalstromal cells (ASC) are currently tested in regenerative medicine to promote tissue reconstruction after injury. Regardingautologous purpose, the possible loss of therapeutic function and cell properties during aging have been questioned in adults. To date no reliable information is available concerning ASC from pediatric patients and a better knowledge is required for clinical applications. METHODS Subcutaneous adipose tissue was collected from 27 donors (0-1 years old) and 50 donors (1-12 years old) and compared with adult ASC for in vitro characteristics. ASC were then tested in a mouse model of limb ischemia. RESULTS Cells from the stromal vascular fraction (SVF) and subsequent cultured ASC were prepared. Only a greater amount in SVF cell number and ASC proliferative rate were found. Cell phenotype, colony formingunit-fibroblast (CFU-F) content, immunomodulation effect and adipogenic, osteoblastic and angiogenic potentials were not significantly different. In vivo, pediatric ASC induced an increase in microangiographic score in a mouse model of limb ischemia, even though improvement in vascular density was not significantly correlated to limb rescue. Finally messengerRNA (mRNA) analysis using a microarray approach identified that only 305 genes were differentially expressed (217 down- and 88 up-regulated) in pediatric versus adult ASC, confirming that ASC from both age groups shared very close intrinsic properties. CONCLUSION This is the first study reporting a comparative analysis of ASC from a large number of donors and showing that their in vitro and in vivo properties were similar and maintained during aging.
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Affiliation(s)
- Olivier Abbo
- STROMALab, Université de Toulouse, Toulouse, France; Service de Chirurgie Pédiatrique, Hôpital des Enfants de Toulouse, Toulouse, France
| | | | - Paul Monsarrat
- STROMALab, Université de Toulouse, Toulouse, France; Toulouse Faculty of Dentistry, Paul Sabatier University (UPS) and Toulouse University Hospital, Toulouse, France
| | - Isabelle Raymond
- STROMALab, Université de Toulouse, Toulouse, France; University Paul Sabatier of Toulouse (UPS), Institut National Polytechnique - Ecole Nationale Vétérinaire de Toulouse (INP-ENVT), Plateforme d'Histopathologie Expérimentale et Comparée, Toulouse, France
| | | | | | - Françoise Auriol
- Toulouse Faculty of Dentistry, Paul Sabatier University (UPS) and Toulouse University Hospital, Toulouse, France
| | - Philippe Galinier
- Toulouse Faculty of Dentistry, Paul Sabatier University (UPS) and Toulouse University Hospital, Toulouse, France
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Brun J, Abruzzese T, Rolauffs B, Aicher WK, Hart ML. Choice of xenogenic-free expansion media significantly influences the myogenic differentiation potential of human bone marrow-derived mesenchymal stromal cells. Cytotherapy 2016; 18:344-59. [PMID: 26857228 DOI: 10.1016/j.jcyt.2015.11.019] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/06/2015] [Revised: 11/16/2015] [Accepted: 11/25/2015] [Indexed: 01/29/2023]
Abstract
BACKGROUND AIMS Mesenchymal stromal cells (MSCs) have great potential for use in cell-based therapies for restoration of structure and function of many tissue types including smooth muscle. METHODS We compared proliferation, immunophenotype, differentiation capability and gene expression of bone marrow-derived MSCs expanded in different media containing human serum, plasma and platelet lysate in combination with commonly used protocols for myogenic, osteogenic, chondrogenic and adipogenic differentiation. Moreover, we developed a xenogenic-free protocol for myogenic differentiation of MSCs. RESULTS Expansion of MSCs in media complemented with serum, serum + platelet lysate or plasma + platelet lysate were multipotent because they differentiated toward four mesenchymal (myogenic, osteogenic, chondrogenic, adipogenic) lineages. Addition of platelet lysate to expansion media increased the proliferation of MSCs and their expression of CD146. Incubation of MSCs in medium containing human serum or plasma plus 5% human platelet lysate in combination with smooth muscle cell (SMC)-inducing growth factors TGFβ1, PDGF and ascorbic acid induced high expression of ACTA2, TAGLN, CNN1 and/or MYH11 contractile SMC markers. Osteogenic, adipogenic and chondrogenic differentiations served as controls. DISCUSSION Our study provides novel data on the myogenic differentiation potential of human MSCs toward the SMC lineage using different xenogenic-free cell culture expansion media in combination with distinct differentiation medium compositions. We show that the choice of expansion medium significantly influences the differentiation potential of human MSCs toward the smooth muscle cell, as well as osteogenic, adipogenic and chondrogenic lineages. These results can aid in designing studies using MSCs for tissue-specific therapeutic applications.
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Affiliation(s)
- Juliane Brun
- Clinical Research Group KFO 273, Department of Urology, University of Tübingen, Tübingen, Germany
| | - Tanja Abruzzese
- Clinical Research Group KFO 273, Department of Urology, University of Tübingen, Tübingen, Germany
| | - Bernd Rolauffs
- Siegfried Weller Institute for Trauma Research, BG Trauma Clinic Tuebingen, University of Tübingen, Tübingen, Germany
| | - Wilhelm K Aicher
- Clinical Research Group KFO 273, Department of Urology, University of Tübingen, Tübingen, Germany
| | - Melanie L Hart
- Clinical Research Group KFO 273, Department of Urology, University of Tübingen, Tübingen, Germany; Siegfried Weller Institute for Trauma Research, BG Trauma Clinic Tuebingen, University of Tübingen, Tübingen, Germany.
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Valencia J, Blanco B, Yáñez R, Vázquez M, Herrero Sánchez C, Fernández-García M, Rodríguez Serrano C, Pescador D, Blanco JF, Hernando-Rodríguez M, Sánchez-Guijo F, Lamana ML, Segovia JC, Vicente Á, Del Cañizo C, Zapata AG. Comparative analysis of the immunomodulatory capacities of human bone marrow– and adipose tissue–derived mesenchymal stromal cells from the same donor. Cytotherapy 2016; 18:1297-311. [DOI: 10.1016/j.jcyt.2016.07.006] [Citation(s) in RCA: 52] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/29/2016] [Revised: 07/01/2016] [Accepted: 07/28/2016] [Indexed: 02/09/2023]
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Variability of the Phenotype and Proliferation and Migration Characteristics of Human Mesenchymal Stromal Cells Derived from the Deciduous Teeth Pulp of Different Donors. Bull Exp Biol Med 2016; 160:525-9. [PMID: 26899847 DOI: 10.1007/s10517-016-3212-x] [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: 04/07/2015] [Indexed: 10/22/2022]
Abstract
We performed a comparative study of cell phenotype and proliferation and migration activities in vitro of mesenchymal stromal cells from human exfoliated deciduous teeth (SHED cells) from three donors. In the primary cultures, the cells of different donors had the same morphology and cytophenotype, but differed by proliferative and migration capacities. The results indicate that individual mesenchymal stromal cells cultures can differ considerably by important cell properties, and this should be considered when evaluating their potential therapeutic efficacy and in experimental studies.
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Mesenchymal Stem/Stromal Cells Derived from Induced Pluripotent Stem Cells Support CD34(pos) Hematopoietic Stem Cell Propagation and Suppress Inflammatory Reaction. Stem Cells Int 2015; 2015:843058. [PMID: 26185499 PMCID: PMC4491576 DOI: 10.1155/2015/843058] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/02/2015] [Revised: 05/14/2015] [Accepted: 05/25/2015] [Indexed: 12/11/2022] Open
Abstract
Mesenchymal stem/stromal cells (MSCs) represent a promising cell source for research and therapeutic applications, but their restricted ex vivo propagation capabilities limit putative applications. Substantial self-renewing of stem cells can be achieved by reprogramming cells into induced pluripotent stem cells (iPSCs) that can be easily expanded as undifferentiated cells even in mass culture. Here, we investigated a differentiation protocol enabling the generation and selection of human iPSC-derived MSCs exhibiting relevant surface marker expression profiles (CD105 and CD73) and functional characteristics. We generated such iPSC-MSCs from fibroblasts and bone marrow MSCs utilizing two different reprogramming constructs. All such iPSC-MSCs exhibited the characteristics of normal bone marrow-derived (BM) MSCs. In direct comparison to BM-MSCs our iPSC-MSCs exhibited a similar surface marker expression profile but shorter doubling times without reaching senescence within 20 passages. Considering functional capabilities, iPSC-MSCs provided supportive feeder layer for CD34+ hematopoietic stem cells' self-renewal and colony forming capacities. Furthermore, iPSC-MSCs gained immunomodulatory function to suppress CD4+ cell proliferation, reduce proinflammatory cytokines in mixed lymphocyte reaction, and increase regulatory CD4+/CD69+/CD25+ T-lymphocyte population. In conclusion, we generated fully functional MSCs from various iPSC lines irrespective of their starting cell source or reprogramming factor composition and we suggest that such iPSC-MSCs allow repetitive cell applications for advanced therapeutic approaches.
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Dudakovic A, Camilleri E, Riester SM, Lewallen EA, Kvasha S, Chen X, Radel DJ, Anderson JM, Nair AA, Evans JM, Krych AJ, Smith J, Deyle DR, Stein JL, Stein GS, Im HJ, Cool SM, Westendorf JJ, Kakar S, Dietz AB, van Wijnen AJ. High-resolution molecular validation of self-renewal and spontaneous differentiation in clinical-grade adipose-tissue derived human mesenchymal stem cells. J Cell Biochem 2015; 115:1816-28. [PMID: 24905804 DOI: 10.1002/jcb.24852] [Citation(s) in RCA: 132] [Impact Index Per Article: 14.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/12/2014] [Accepted: 05/23/2014] [Indexed: 12/24/2022]
Abstract
Improving the effectiveness of adipose-tissue derived human mesenchymal stromal/stem cells (AMSCs) for skeletal therapies requires a detailed characterization of mechanisms supporting cell proliferation and multi-potency. We investigated the molecular phenotype of AMSCs that were either actively proliferating in platelet lysate or in a basal non-proliferative state. Flow cytometry combined with high-throughput RNA sequencing (RNASeq) and RT-qPCR analyses validate that AMSCs express classic mesenchymal cell surface markers (e.g., CD44, CD73/NT5E, CD90/THY1, and CD105/ENG). Expression of CD90 is selectively elevated at confluence. Self-renewing AMSCs express a standard cell cycle program that successively mediates DNA replication, chromatin packaging, cyto-architectural enlargement, and mitotic division. Confluent AMSCs preferentially express genes involved in extracellular matrix (ECM) formation and cellular communication. For example, cell cycle-related biomarkers (e.g., cyclins E2 and B2, transcription factor E2F1) and histone-related genes (e.g., H4, HINFP, NPAT) are elevated in proliferating AMSCs, while ECM genes are strongly upregulated (>10-fold) in quiescent AMSCs. AMSCs also express pluripotency genes (e.g., POU5F1, NANOG, KLF4) and early mesenchymal markers (e.g., NES, ACTA2) consistent with their multipotent phenotype. Strikingly, AMSCs modulate expression of WNT signaling components and switch production of WNT ligands (from WNT5A/WNT5B/WNT7B to WNT2/WNT2B), while upregulating WNT-related genes (WISP2, SFRP2, and SFRP4). Furthermore, post-proliferative AMSCs spontaneously express fibroblastic, osteogenic, chondrogenic, and adipogenic biomarkers when maintained in confluent cultures. Our findings validate the biological properties of self-renewing and multi-potent AMSCs by providing high-resolution quality control data that support their clinical versatility.
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Affiliation(s)
- Amel Dudakovic
- Department of Orthopedic Surgery, Mayo Clinic, Rochester, Minnesota
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Suzuki E, Nishimatsu H, Homma Y. Stem cell therapy for erectile dysfunction. World J Clin Urol 2014; 3:272-282. [DOI: 10.5410/wjcu.v3.i3.272] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/01/2014] [Revised: 05/03/2014] [Accepted: 10/10/2014] [Indexed: 02/06/2023] Open
Abstract
Erectile dysfunction (ED) is an important health problem that has commonly been clinically treated using phosphodiesterase type 5 inhibitors (PDE5Is). However, PDE5Is are less effective when the structure of the cavernous body has been severely injured, and thus regeneration is required. Stem cell therapy has been investigated as a possible means for regenerating the injured cavernous body. Stem cells are classified into embryonic stem cells and adult stem cells (ASCs), and the intracavernous injection of ASCs has been explored as a therapy in animal ED models. Bone marrow-derived mesenchymal stem cells and adipose tissue-derived stem cells are major sources of ASCs used for the treatment of ED, and accumulated evidence now suggests that ASCs are useful in the restoration of erectile function and the regeneration of the cavernous body. However, the mechanisms by which ASCs recover erectile function remain controversial. Some studies indicated that ASCs were differentiated into the vascular endothelial cells, vascular smooth muscle cells, and nerve cells that originally resided in the cavernous body, whereas other studies have suggested that ASCs improved erectile function via the secretion of anti-apoptotic and/or proangiogenic cytokines rather than differentiation into other cell types. In this paper, we reviewed the characteristics of stem cells used for the treatment of ED, and the possible mechanisms by which these cells exert their effects. We also discussed the problems to be solved before implementation in the clinical setting.
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28
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Bodle JC, Teeter SD, Hluck BH, Hardin JW, Bernacki SH, Loboa EG. Age-related effects on the potency of human adipose-derived stem cells: creation and evaluation of superlots and implications for musculoskeletal tissue engineering applications. Tissue Eng Part C Methods 2014; 20:972-83. [PMID: 24628423 DOI: 10.1089/ten.tec.2013.0683] [Citation(s) in RCA: 35] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022] Open
Abstract
Human adipose-derived stem cells (hASC) are now a prevalent source of adult stem cells for studies in tissue engineering and regenerative medicine. However, researchers utilizing hASC in their investigations often encounter high levels of donor-to-donor variability in hASC differentiation potential. Because of this, conducting studies with this primary cell type can require extensive resources to generate statistically significant data. We present a method to generate pooled donor cell populations, termed "superlots," containing cell populations derived from four to five age-clustered donors. The goal of generating these superlots was to 1) increase experimental throughput, 2) to utilize assay resources more efficiently, and 3) to begin to establish global hASC differentiation behaviors that may be associated with donor age. With our superlot approach, we have validated that pooled donor cell populations exhibit proliferative activity representing the combined behavior of each individual donor cell line. Further, the superlots also exhibit differentiation levels roughly approximating the average combined differentiation levels of each individual donor cell line. We established that high donor-to-donor variability exists between the pre-, peri-, and postmenopausal age groupings and that proliferation and differentiation characteristics can vary widely, independent of age. Interestingly, we did observe that cell lines derived from postmenopausal donors demonstrated a relatively high proclivity for osteogenic differentiation and a relatively lowered proclivity for adipogenic differentiation as compared with cells derived from pre- and perimenopausal donors. In general, superlots effectively represented the average differentiation behavior of each of their contributing cell populations and could provide a powerful tool for increasing experimental throughput to more efficiently utilize resources when studying hASC differentiation.
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Affiliation(s)
- Josephine C Bodle
- 1 Joint Department of Biomedical Engineering, University of North Carolina at Chapel Hill, North Carolina State University , Raleigh, North Carolina
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29
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Hagmann S, Moradi B, Frank S, Dreher T, Kämmerer PW, Richter W, Gotterbarm T. FGF-2 addition during expansion of human bone marrow-derived stromal cells alters MSC surface marker distribution and chondrogenic differentiation potential. Cell Prolif 2014; 46:396-407. [PMID: 23869761 DOI: 10.1111/cpr.12046] [Citation(s) in RCA: 44] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/30/2013] [Accepted: 05/10/2013] [Indexed: 12/18/2022] Open
Abstract
OBJECTIVES Although clinical applications using mesenchymal stromal cells (MSCs) are becoming more frequent, procedures for their in vitro culture are far from standardized. Growth factors such as FGF-2 are frequently added during expansion to improve population growth and differentiation characteristics. However, up to now its influence on surface marker distribution of MSCs has been close to unknown. The purpose of this study was therefore to analyse effects of FGF-2 supplementation on pre-selection of MSC subpopulations. MATERIALS AND METHODS Mesenchymal stromal cells were harvested from bone marrow of six patients and expanded in alpha-MEM or DMEM-LG. Starting in passage 2, 10 ng/ml FGF-2 was administered and non-supplemented media were used as controls. Growth indices were calculated from P0 to P4. After P4, fluorescence cytometry for common MSC surface markers was performed and standard chondrogenic, adipogenic and osteogenic differentiation protocols were applied. RESULTS Cell population growth indices were higher for those in FGF-2 supplemented media. Significant differences in surface marker distribution were observed for CD13, CD14, CD49, CD90, CD340 and STRO-1 depending on respective culture conditions. FGF-2 suppressed CD146 expression in both alpha-MEM and DMEM-LG. No differences in adipogenic and osteogenic differentiation potential could be observed, while FGF-2 significantly improved chondrogenic differentiation in DMEM-LG. CONCLUSIONS While holding the benefit of improving MSC chondrogenic differentiation potential, FGF-2 pre-selects certain MSC subtypes. Our data clearly show that expansion culture conditions have a significant effect on distribution of a number of MSC surface markers.
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Affiliation(s)
- S Hagmann
- Department of Orthopaedics, Trauma Surgery and Spinal Cord Injury, University Hospital Heidelberg, 69118 Heidelberg, Germany
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Rubio-Azpeitia E, Andia I. Partnership between platelet-rich plasma and mesenchymal stem cells: in vitro experience. Muscles Ligaments Tendons J 2014; 4:52-62. [PMID: 24932448 PMCID: PMC4049651] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/03/2023]
Abstract
We aim to identify current in vitro research exploring platelet-rich plasma (PRP) effects in human Mesenchymal Stem Cells (MSCs) that may encourage or limit the clinical application of MSCs along with PRP. After a systematic search, we identified 57 in vitro studies, focused on optimization of MSC manufacturing, and expanding knowledge about how PRP modifies MSCs behavior for translational purposes. Influences of PRP on proliferation, migration, stemness, preservation of MSC immune-modulatory properties and appearance of senescence phenotype have been explored. Overall PRP stimulates MSC proliferation, preserves MSCs multipotency and does not interfere with any lineage differentiation. PRP (as platelet lysate or releasate) preserves the immune-privileged potential of MSCs and may delay the appearance of the senescent phenotype. Currently there are few data linking precise molecules and biological mechanisms. Various gaps of knowledge need to be addressed in order to obtain enough useful information for translational purposes.
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Affiliation(s)
| | - Isabel Andia
- Corresponding author: Isabel Andia, Regenerative Medicine Laboratory, BioCruces Health Research Institute/Cruces University Hospital, Pza Cruces s/n, 48903 Barakaldo, Spain, E-mail:
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Frith JE, Titmarsh DM, Padmanabhan H, Cooper-White JJ. Microbioreactor array screening of Wnt modulators and microenvironmental factors in osteogenic differentiation of mesenchymal progenitor cells. PLoS One 2013; 8:e82931. [PMID: 24376608 PMCID: PMC3871528 DOI: 10.1371/journal.pone.0082931] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/28/2013] [Accepted: 10/30/2013] [Indexed: 11/19/2022] Open
Abstract
Cellular microenvironmental conditions coordinate to regulate stem cell populations and their differentiation. Mesenchymal precursor cells (MPCs), which have significant potential for a wide range of therapeutic applications, can be expanded or differentiated into osteo- chondro- and adipogenic lineages. The ability to establish, screen, and control aspects of the microenvironment is paramount if we are to elucidate the complex interplay of signaling events that direct cell fate. Whilst modulation of Wnt signaling may be useful to direct osteogenesis in MPCs, there is still significant controversy over how the Wnt signaling pathway influences osteogenesis. In this study, we utilised a full-factorial microbioreactor array (MBA) to rapidly, combinatorially screen several Wnt modulatory compounds (CHIR99021, IWP-4 and IWR-1) and characterise their effects upon osteogenesis. The MBA screening system showed excellent consistency between donors and experimental runs. CHIR99021 (a Wnt agonist) had a profoundly inhibitory effect upon osteogenesis, contrary to expectations, whilst the effects of the IWP-4 and IWR-1 (Wnt antagonists) were confirmed to be inhibitory to osteogenesis, but to a lesser extent than observed for CHIR99021. Importantly, we demonstrated that these results were translatable to standard culture conditions. Using RT-qPCR of osteogenic and Wnt pathway markers, we showed that CHIR exerted its effects via inhibition of ALP and SPP1 expression, even though other osteogenic markers (RUNX2, MSX2, DLX, COL1A1) were upregulated. Lastly, this MBA platform, due to the continuous provision of medium from the first to the last of ten serially connected culture chambers, permitted new insight into the impacts of paracrine signaling on osteogenic differentiation in MPCs, with factors secreted by the MPCs in upstream chambers enhancing the differentiation of cells in downstream chambers. Insights provided by this cell-based assay system will be key to better understanding signaling mechanisms, as well as optimizing MPC growth and differentiation conditions for therapeutic applications.
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Affiliation(s)
- Jessica E. Frith
- Australian Institute for Bioengineering & Nanotechnology, The University of Queensland, St. Lucia, Queensland, Australia
| | - Drew M. Titmarsh
- Australian Institute for Bioengineering & Nanotechnology, The University of Queensland, St. Lucia, Queensland, Australia
| | - Harish Padmanabhan
- Australian Institute for Bioengineering & Nanotechnology, The University of Queensland, St. Lucia, Queensland, Australia
| | - Justin J. Cooper-White
- Australian Institute for Bioengineering & Nanotechnology, The University of Queensland, St. Lucia, Queensland, Australia
- School of Chemical Engineering, The University of Queensland, St. Lucia, Queensland, Australia
- Materials Science and Engineering Division, CSIRO, Clayton, Victoria, Australia
- * E-mail:
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Flow-perfusion interferes with chondrogenic and hypertrophic matrix production by mesenchymal stem cells. J Biomech 2013; 47:2122-9. [PMID: 24290176 DOI: 10.1016/j.jbiomech.2013.11.006] [Citation(s) in RCA: 28] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/01/2013] [Revised: 10/28/2013] [Accepted: 11/06/2013] [Indexed: 12/28/2022]
Abstract
Flow-perfusion is being promoted as a way to grow tissue-engineered cartilage in vitro. Yet, there is a concern that flow-perfusion may induce unwanted mechanical effects on chondrogenesis and terminal differentiation. Therefore, the aim of this study is to evaluate the effect of fluid flow on chondrogenesis and chondrocyte hypertrophy of MSCs in a well-established pellet culture model. Human MSC pellets were mounted into 3D-printed porous scaffolds in basic chondrogenic differentiation medium, containing TGF-β2. Constructs were then allowed to form cartilaginous matrix for 18 days, before they were transferred to a custom-built flow-perfusion system. A continuous flow of 1.22ml min(-1) was applied to the constructs for 10 days. Controls were maintained under static culture conditions. To evaluate chondrogenic and hypertrophic differentiation, RNA was isolated at day 20 and 28 and histology, immunohistochemistry and western blot analyses were performed after 28 days of culture. Abundant matrix was formed in the constructs, but production of chondrogenic and hypertrophic matrix components was affected by flow-perfusion. Although gene expression levels of the (late) hypertrophic and osteogenic marker osteocalcin increased by flow-perfusion, this did not result in more collagen type X protein deposition. Decreased GAG release, in combination with diminished collagen II staining, indicates reduced chondrogenesis in response to flow-perfusion. Caution should thus be taken when applying flow-perfusion to cultures to improve nutrient diffusion. Although we show that it is possible to influence the differentiation of chondrogenic differentiated MSCs by flow-perfusion, effects are inconsistent and strongly donor-dependent.
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Su J, Chen X, Huang Y, Li W, Li J, Cao K, Cao G, Zhang L, Li F, Roberts AI, Kang H, Yu P, Ren G, Ji W, Wang Y, Shi Y. Phylogenetic distinction of iNOS and IDO function in mesenchymal stem cell-mediated immunosuppression in mammalian species. Cell Death Differ 2013; 21:388-96. [PMID: 24162664 PMCID: PMC3921585 DOI: 10.1038/cdd.2013.149] [Citation(s) in RCA: 176] [Impact Index Per Article: 16.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/20/2013] [Revised: 08/20/2013] [Accepted: 09/02/2013] [Indexed: 12/13/2022] Open
Abstract
Mammalian mesenchymal stem cells (MSCs) have been shown to be strongly immunosuppressive in both animal disease models and human clinical trials. We have reported that the key molecule mediating immunosuppression by MSCs is species dependent: indoleamine 2,3-dioxygenase (IDO) in human and inducible nitric oxide synthase (iNOS) in mouse. In the present study, we isolated MSCs from several mammalian species, each of a different genus, and investigated the involvement of IDO and iNOS during MSC-mediated immunosuppression. The characterization of MSCs from different species was by adherence to tissue culture plastic, morphology, specific marker expression, and differentiation potential. On the basis of the inducibility of IDO and iNOS by inflammatory cytokines in MSCs, the tested mammalian species fall into two distinct groups: IDO utilizers and iNOS utilizers. MSCs from monkey, pig, and human employ IDO to suppress immune responses, whereas MSCs from mouse, rat, rabbit, and hamster utilize iNOS. Interestingly, based on the limited number of species tested, the iNOS-utilizing species all belong to the phylogenetic clade, Glires. Although the evolutionary significance of this divergence is not known, we believe that this study provides critical guidance for choosing appropriate animal models for preclinical studies of MSCs.
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Affiliation(s)
- J Su
- Key Laboratory of Stem Cell Biology, Institute of Health Sciences, Shanghai Institutes for Biological Sciences, Chinese Academy of Sciences/Shanghai Jiao Tong University School of Medicine, 225 South Chongqing Road, Shanghai 200025, China
| | - X Chen
- Key Laboratory of Stem Cell Biology, Institute of Health Sciences, Shanghai Institutes for Biological Sciences, Chinese Academy of Sciences/Shanghai Jiao Tong University School of Medicine, 225 South Chongqing Road, Shanghai 200025, China
| | - Y Huang
- Key Laboratory of Stem Cell Biology, Institute of Health Sciences, Shanghai Institutes for Biological Sciences, Chinese Academy of Sciences/Shanghai Jiao Tong University School of Medicine, 225 South Chongqing Road, Shanghai 200025, China
| | - W Li
- Key Laboratory of Stem Cell Biology, Institute of Health Sciences, Shanghai Institutes for Biological Sciences, Chinese Academy of Sciences/Shanghai Jiao Tong University School of Medicine, 225 South Chongqing Road, Shanghai 200025, China
| | - J Li
- Key Laboratory of Stem Cell Biology, Institute of Health Sciences, Shanghai Institutes for Biological Sciences, Chinese Academy of Sciences/Shanghai Jiao Tong University School of Medicine, 225 South Chongqing Road, Shanghai 200025, China
| | - K Cao
- Key Laboratory of Stem Cell Biology, Institute of Health Sciences, Shanghai Institutes for Biological Sciences, Chinese Academy of Sciences/Shanghai Jiao Tong University School of Medicine, 225 South Chongqing Road, Shanghai 200025, China
| | - G Cao
- Key Laboratory of Stem Cell Biology, Institute of Health Sciences, Shanghai Institutes for Biological Sciences, Chinese Academy of Sciences/Shanghai Jiao Tong University School of Medicine, 225 South Chongqing Road, Shanghai 200025, China
| | - L Zhang
- Child Health Institute of New Jersey, University of Medicine and Dentistry of New Jersey-Robert Wood Johnson Medical School, 89 French Street, NJ 08901, USA
| | - F Li
- Key Laboratory of Stem Cell Biology, Institute of Health Sciences, Shanghai Institutes for Biological Sciences, Chinese Academy of Sciences/Shanghai Jiao Tong University School of Medicine, 225 South Chongqing Road, Shanghai 200025, China
| | - A I Roberts
- Child Health Institute of New Jersey, University of Medicine and Dentistry of New Jersey-Robert Wood Johnson Medical School, 89 French Street, NJ 08901, USA
| | - H Kang
- Key Laboratory of Stem Cell Biology, Institute of Health Sciences, Shanghai Institutes for Biological Sciences, Chinese Academy of Sciences/Shanghai Jiao Tong University School of Medicine, 225 South Chongqing Road, Shanghai 200025, China
| | - P Yu
- Key Laboratory of Stem Cell Biology, Institute of Health Sciences, Shanghai Institutes for Biological Sciences, Chinese Academy of Sciences/Shanghai Jiao Tong University School of Medicine, 225 South Chongqing Road, Shanghai 200025, China
| | - G Ren
- Child Health Institute of New Jersey, University of Medicine and Dentistry of New Jersey-Robert Wood Johnson Medical School, 89 French Street, NJ 08901, USA
| | - W Ji
- Kunming Institute of Zoology, Chinese Academy of Sciences, Kunming 650223, China
| | - Y Wang
- Key Laboratory of Stem Cell Biology, Institute of Health Sciences, Shanghai Institutes for Biological Sciences, Chinese Academy of Sciences/Shanghai Jiao Tong University School of Medicine, 225 South Chongqing Road, Shanghai 200025, China
| | - Y Shi
- 1] Key Laboratory of Stem Cell Biology, Institute of Health Sciences, Shanghai Institutes for Biological Sciences, Chinese Academy of Sciences/Shanghai Jiao Tong University School of Medicine, 225 South Chongqing Road, Shanghai 200025, China [2] Child Health Institute of New Jersey, University of Medicine and Dentistry of New Jersey-Robert Wood Johnson Medical School, 89 French Street, NJ 08901, USA
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Safety and efficient ex vivo expansion of stem cells using platelet-rich plasma technology. Ther Deliv 2013; 4:1163-77. [DOI: 10.4155/tde.13.68] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022] Open
Abstract
The goal of this Review is to provide an overview of the cell culture media supplements used in the ex vivo expansion of stem cells intended for cell therapy. Currently, the gold standard is the culture supplemented with fetal bovine serum, however, their use in cell therapy raises many concerns. The alternatives to its use are presented, ranging from the use of human serum to platelet-rich plasma (PRP), to serum-free media or extracellular matrix components. Finally, various growth factors present in PRP are described, which make it a safe and effective stem cell expansion supplement. These growth factors could be responsible for their efficiency, as they increase both stem cell proliferation and survival. The different PRP formulations are also discussed, as well as the need for protocol standardization.
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Bayati V, Hashemitabar M, Gazor R, Nejatbakhsh R, Bijannejad D. Expression of surface markers and myogenic potential of rat bone marrow- and adipose-derived stem cells: a comparative study. Anat Cell Biol 2013; 46:113-21. [PMID: 23869258 PMCID: PMC3713275 DOI: 10.5115/acb.2013.46.2.113] [Citation(s) in RCA: 36] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/15/2013] [Revised: 04/02/2013] [Accepted: 05/02/2013] [Indexed: 02/08/2023] Open
Abstract
In recent years, examination and comparison of the biological characteristics of bone marrow- and adipose-derived mesenchymal stem cells (MSCs) from various perspectives have come into the focus of stem cell research, as these cells should be well characterized in order to utilize them in future cellular therapies. Therefore, in the present study, surface protein markers and the skeletal myogenic differentiation potential of rat bone marrow- and adipose-derived MSCs were examined. The expression of CD44, CD45, CD73, and CD90 on bone marrow- and adipose-derived MSCs was characterized using flow cytometry. Subsequently, the stem cells were differentiated into myogenic lineages, and the expression of the skeletal myogenic markers MyoD1, Myog, and Myh2 was studied in cells using real time polymerase chain reaction and immunofluorescence. Our results reveal that the pattern of CD marker expression differs between these 2 types of MSCs to some extent, whereas no significant difference was observed with respect to their myogenic differentiation potential. Therefore, we concluded that despite the differences observed in the biological features of these 2 types of MSCs, their myogenic potential appears to be similar, and that adipose-derived stem cells may be useful in skeletal muscle tissue engineering, due to their easy isolation and capacity for rapid expansion in a short time span.
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Affiliation(s)
- Vahid Bayati
- Cellular and Molecular Research Center, School of Medicine, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran. ; Department of Anatomical Science, School of Medicine, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran
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36
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Ma J, Both SK, Ji W, Yang F, Prins HJ, Helder MN, Pan J, Cui FZ, Jansen JA, van den Beucken JJP. Adipose tissue-derived mesenchymal stem cells as monocultures or cocultures with human umbilical vein endothelial cells: performance in vitro and in rat cranial defects. J Biomed Mater Res A 2013; 102:1026-36. [PMID: 23640784 DOI: 10.1002/jbm.a.34775] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/28/2013] [Revised: 04/07/2013] [Accepted: 04/24/2013] [Indexed: 01/16/2023]
Abstract
The aim of this study was to compare the osteogenic capacity between human adipose tissue-derived mesenchymal stem cells (AT-MSCs) and their cocultures with human umbilical vein endothelial cells (HUVECs) in vitro and their biological performance in vivo. First, the optimal cell ratio in cocultures for osteogenic differentiation was determined by seeding AT-MSCs and HUVECs in ratios varying from 100:0 to 0:100 on tissue culture plates. Afterward, AT-MSCs and AT-MSCs/HUVECs (50:50) were seeded on porous titanium fiber mesh scaffolds (Ti) for both in vitro and in vivo osteogenic evaluation. For in vitro evaluation, cell osteogenic differentiation was assessed by alkaline phosphatase (ALP) activity and calcium assay. For in vivo evaluation, the scaffolds were implanted bilaterally into rat cranial defects (5 mm diameter) and bone formation was assessed histologically and histomorphometrically after 8 weeks. The ratio of 50:50 was chosen in the cocultures because this coculture condition retained similar amount of calcium deposition while using the least amount of AT-MSCs. Moreover, AT-MSCs showed higher osteogenic differentiation in comparison to AT-MSCs/HUVECs on Ti in vitro. Furthermore, superior bone formation was observed in AT-MSCs compared to AT-MSCs/HUVECs in rat cranial defects. In conclusion, AT-MSCs showed significantly higher osteogenic potential compared to AT-MSCs/HUVECs both in vitro and in vivo.
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Affiliation(s)
- Jinling Ma
- Department of Biomaterials, Radboud University Nijmegen Medical Center, Nijmegen, the Netherlands; Department of Oral and Maxillofacial Surgery, Beijing Stomatological Hospital, Capital Medical University, Beijing, 100050, China
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37
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Melief SM, Zwaginga JJ, Fibbe WE, Roelofs H. Adipose tissue-derived multipotent stromal cells have a higher immunomodulatory capacity than their bone marrow-derived counterparts. Stem Cells Transl Med 2013; 2:455-63. [PMID: 23694810 DOI: 10.5966/sctm.2012-0184] [Citation(s) in RCA: 305] [Impact Index Per Article: 27.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022] Open
Abstract
Adipose tissue-derived multipotent stromal cells (AT-MSCs) are studied as an alternative to bone marrow-derived multipotent stromal cells (BM-MSCs) for immunomodulatory treatment. In this study, we systematically compared the immunomodulatory capacities of BM-MSCs and AT-MSCs derived from age-matched donors. We found that BM-MSCs and AT-MSCs share a similar immunophenotype and capacity for in vitro multilineage differentiation. BM-MSCs and AT-MSCs showed comparable immunomodulatory effects as they were both able to suppress proliferation of stimulated peripheral blood mononuclear cells and to inhibit differentiation of monocyte-derived immature dendritic cells. However, at equal cell numbers, the AT-MSCs showed more potent immunomodulatory effects in both assays as compared with BM-MSCs. Moreover, AT-MSCs showed a higher level of secretion of cytokines that have been implicated in the immunomodulatory modes of action of multipotent stromal cells, such as interleukin-6 and transforming growth factor-β1. This is correlated with higher metabolic activity of AT-MSCs compared with BM-MSCs. We conclude that the immunomodulatory capacities of BM-MSCs and AT-MSCs are similar, but that differences in cytokine secretion cause AT-MSCs to have more potent immunomodulatory effects than BM-MSCs. Therefore, lower numbers of AT-MSCs evoke the same level of immunomodulation. These data indicate that AT-MSCs can be considered as a good alternative to BM-MSCs for immunomodulatory therapy.
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Affiliation(s)
- Sara M Melief
- Department of Immunohematology and Blood Transfusion, Leiden University Medical Center, Leiden, The Netherlands
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Ma J, Yang F, Both SK, Kersten-Niessen M, Bongio M, Pan J, Cui FZ, Kasper FK, Mikos AG, Jansen JA, van den Beucken JJJP. Comparison of cell-loading methods in hydrogel systems. J Biomed Mater Res A 2013; 102:935-46. [PMID: 23650286 DOI: 10.1002/jbm.a.34784] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/12/2013] [Revised: 04/20/2013] [Accepted: 04/26/2013] [Indexed: 12/31/2022]
Abstract
Bone regenerative medicine, based on the combined use of cells and scaffolds, represents a promising strategy in bone regeneration. Hydrogels have attracted huge interests for application as a scaffold for minimally invasive surgery. Collagen and oligo(poly(ethylene glycol)fumarate) (OPF) hydrogels are the representatives of two main categories of hydrogels, that is, natural- and synthetic-based hydrogels. With these the optimal cell-loading (i.e., cell distribution inside the hydrogels) method was assessed. The cell behavior of both bone marrow- and adipose tissue-derived mesenchymal stem cells (BM- and AT-MSCs) in three loading methods, which are dispersed (i.e., homogeneous cell encapsulation, D), sandwich (i.e., cells located in between two hydrogel layers, S), and spheroid (i.e., cell pellets encapsulation, Sp) loading in two hydrogel systems (i.e., collagen and OPF), was compared. The results suggested that the cell behavior was influenced by the hydrogel type, meaning cells cultured in collagen hydrogels had higher proliferation and osteogenic differentiation capacity than in OPF hydrogels. In addition, AT-MSCs exhibited higher proliferation and osteogenic properties compared to BM-MSCs. However, no difference was observed for mineralization among the three loading methods, which did not approve the hypothesis that S and Sp loading would increase osteogenic capacity compared to D loading. In conclusion, D and Sp loading represents two promising cell loading methods for injectable bone substitute materials that allow application of minimally invasive surgery for cell-based regenerative treatment.
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Affiliation(s)
- Jinling Ma
- Department of Biomaterials, Radboud University Nijmegen Medical Center, Nijmegen, The Netherlands; Department of Oral and Maxillofacial Surgery, Beijing Stomatological Hospital, Capital Medical University, Beijing, 100050, China
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