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Lotfy A, Salama M, Zahran F, Jones E, Badawy A, Sobh M. Characterization of mesenchymal stem cells derived from rat bone marrow and adipose tissue: a comparative study. Int J Stem Cells 2014; 7:135-42. [PMID: 25473451 PMCID: PMC4249896 DOI: 10.15283/ijsc.2014.7.2.135] [Citation(s) in RCA: 94] [Impact Index Per Article: 9.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 10/08/2014] [Indexed: 01/08/2023] Open
Abstract
Background and Objectives: Stem cell technology offers a new hope for many chronic disorders patients. The types of stem cells are different with many differences existing between each type. Mesenchymal stem cells (MSCs) represent one type of adult stem cells that can be easily isolated, then re-transplanted to the patients. This offers potential for their future application in treating many disorders without fear of rejection possibility. MSCs can be isolated from different sources e.g. bone marrow (BMSCs) and adipose tissue (ADSCs). In the present study we compared BMSCs and ADSCs isolated from Sprague-Dawley rats. Methods and Results: For this comparison, immunophenotyping, the analysis of growth rates, proliferation by colony forming unit-fibroblast assay, population doubling time, and trilineage differentiation assays were performed for both BMSCs and ADSCs. The findings revealed that despite no difference in immunphenotypic character between BMSC and ADSC, a better proliferative capacity was observed for ADSCs which would advocate their better use in regenerative applications. On the other hand, BMSCs showed more potential for osteogenic and chondrogenic differentiation. Conclusions: Our study showed that, despite many similarities between both types of cells, there are differences existing which can offer assistance on choosing type of cell to be used in specific diseases. Although ADSCs seem more promising for regenerative application generally, BMSCs may represent a better choice for treating bone disorders.
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Affiliation(s)
- Ahmed Lotfy
- Medical Experimental Research Center (MERC), Faculty of Medicine, Mansoura University, Mansoura ; Center of Excellence for Stem Cells and Regenerative Medicine (CESCRM), Zewail City of Science and Technology
| | - Mohamed Salama
- Medical Experimental Research Center (MERC), Faculty of Medicine, Mansoura University, Mansoura
| | - Faten Zahran
- Biochemistry Department, Faculty of Science, Zagazig University, Egypt
| | - Elena Jones
- Leeds Institute of Rheumatic and Musculskeletal Medicine, University of Leeds, Leeds, UK
| | - Ahmed Badawy
- Medical Experimental Research Center (MERC), Faculty of Medicine, Mansoura University, Mansoura
| | - Mohamed Sobh
- Medical Experimental Research Center (MERC), Faculty of Medicine, Mansoura University, Mansoura
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Aguilar E, Bagó JR, Soler-Botija C, Alieva M, Rigola MA, Fuster C, Vila OF, Rubio N, Blanco J. Fast-proliferating adipose tissue mesenchymal-stromal-like cells for therapy. Stem Cells Dev 2014; 23:2908-20. [PMID: 25019281 DOI: 10.1089/scd.2014.0231] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/02/2023] Open
Abstract
Human mesenchymal stromal cells, whether from the bone marrow or adipose tissue (hASCs), are promising cell therapy agents. However, generation of abundant cells for therapy remains to be a challenge, due to the need of lengthy expansion and the risk of accumulating genomic defects during the process. We show that hASCs can be easily induced to a reversible fast-proliferating phenotype (FP-ASCs) that allows rapid generation of a clinically useful quantity of cells in <2 weeks of culture. Expanded FP-ASCs retain their finite expansion capacity and pluripotent properties. Despite the high proliferation rate, FP-ASCs show genomic stability by array-comparative genomic hybridization, and did not generate tumors when implanted for a long time in an SCID mouse model. Comparative analysis of gene expression patterns revealed a set of genes that can be used to characterize FP-ASCs and distinguish them from hASCs. As potential candidate therapeutic agents, FP-ASCs displayed high vasculogenic capacity in Matrigel assays. Moreover, application of hASCs and FP-ASCs in a fibrin scaffold over a myocardium infarct model in SCID mice showed that both cell types can differentiate to endothelial and myocardium lineages, although FP-ASCs were more potent angiogenesis inducers than hASCs, at promoting myocardium revascularization.
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Affiliation(s)
- Elisabet Aguilar
- 1 Human DNA Variability Department, GENYO-Centre for Genomic and Oncological Research (Pfizer/University of Granada/Andalusian Regional Government) , PTS Granada, Granada, Spain
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Nomura I, Watanabe K, Matsubara H, Hayashi K, Sugimoto N, Tsuchiya H. Uncultured autogenous adipose-derived regenerative cells promote bone formation during distraction osteogenesis in rats. Clin Orthop Relat Res 2014; 472:3798-806. [PMID: 24711135 PMCID: PMC4397752 DOI: 10.1007/s11999-014-3608-8] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
Abstract
BACKGROUND Adipose-derived stem cells have recently shown differentiation potential in multiple mesenchymal lineages in vitro and in vivo. These cells can be easily isolated in large amounts from autologous adipose tissue and used without culturing or differentiation induction, which may make them relatively easy to use for clinical purposes; however, their use has not been tested in a distraction osteogenesis model. QUESTION/PURPOSES The question of this animal study in a rodent model of distraction osteogenesis was whether uncultured adipose-derived regenerative cells (ADRCs), which can easily be isolated in large amounts from autologous adipose tissue and contain several types of stem and regenerative cells, promote bone formation in distraction osteogenesis. We evaluated this using several tools: (1) radiographic analysis of bone density; (2) histological analysis of the callus that formed; (3) biomechanical testing; (4) DiI labeling (a method of membrane staining for postimplant celltracing); and (5) real-time polymerase chain reaction. METHODS Sixty rats were randomly assigned to three groups. Physiological saline (control group), Type I collagen gel (collagen group), or a mixture of ADRC and Type I collagen gel (ADRC group) was injected into the distracted callus immediately after distraction termination. To a rat femur an external fixator was applied at a rate of 0.8 mm/day for 8 days. RESULTS The bone density of the distracted callus in the ADRC group increased by 46% (p = 0.003, Cohen's d = 10.2, 95% confidence interval [CI] ± 0.180) compared with the control group at 6 weeks after injection. The fracture strength in the ADRC group increased by 66% (p = 0.006, Cohen's d = 1.32, 95% CI ± 0.180) compared with the control group at 6 weeks after injection. Real-time reverse transcription-polymerase chain reaction of the distracted callus from the ADRC group had higher levels of bone morphogenetic protein-2 (7.4 times higher), vascular endothelial growth factor A (6.8 times higher), and stromal cell-derived factor-1 (4.3 times higher). Cell labeling in the newly formed bone showed the ADRCs differentiated into osseous tissue at 3 weeks after injection. CONCLUSIONS The injection of ADRCs promoted bone formation in the distracted callus and this mechanism involves both osteogenic differentiation and secretion of humoral factors such as bone morphogenetic protein-2 or vascular endothelial growth factor A that promotes osteogenesis or angiogenesis. CLINICAL RELEVANCE The availability of an easily accessible cell source may greatly facilitate the development of new cell-based therapies for regenerative medicine applications in the distraction osteogenesis.
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Affiliation(s)
- Issei Nomura
- Department of Orthopaedic Surgery, Graduate School of Medical Science, Kanazawa University, 13-1 Takara-machi, Kanazawa, 920-8641 Japan
| | - Koji Watanabe
- Department of Orthopaedic Surgery, Graduate School of Medical Science, Kanazawa University, 13-1 Takara-machi, Kanazawa, 920-8641 Japan
| | - Hidenori Matsubara
- Department of Orthopaedic Surgery, Graduate School of Medical Science, Kanazawa University, 13-1 Takara-machi, Kanazawa, 920-8641 Japan
| | - Katsuhiro Hayashi
- Department of Orthopaedic Surgery, Graduate School of Medical Science, Kanazawa University, 13-1 Takara-machi, Kanazawa, 920-8641 Japan
| | - Naotoshi Sugimoto
- Department of Physiology, Graduate School of Medical Science, Kanazawa University, Kanazawa, Japan
| | - Hiroyuki Tsuchiya
- Department of Orthopaedic Surgery, Graduate School of Medical Science, Kanazawa University, 13-1 Takara-machi, Kanazawa, 920-8641 Japan
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Fu Y, Li R, Zhong J, Fu N, Wei X, Cun X, Deng S, Li G, Xie J, Cai X, Lin Y. Adipogenic differentiation potential of adipose-derived mesenchymal stem cells from ovariectomized mice. Cell Prolif 2014; 47:604-14. [PMID: 25203126 DOI: 10.1111/cpr.12131] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/02/2014] [Accepted: 06/27/2014] [Indexed: 02/06/2023] Open
Abstract
OBJECTIVES In human post-menopausal osteoporosis, enhanced adipogenesis in bone marrow and enhanced formation of adipose tissue in vivo are observed. These changes correlate with reduced trabecular bone volume and increased adipocyte cell size as well as cell number. However, cellular and molecular mechanisms underlying osteoporosis-related changes in adipocyte cell volume are not known. This study was designed to compare adipogenic potential of adipose tissue-derived stem cells (ADSCs) obtained from ovariectomized mice with that of control ADSCs, and to analyse pathological mechanisms from the point of functional changes of ADSCs. MATERIALS AND METHODS Healthy female C57BL/6J mice were randomly divided into ovariectomy and sham-surgery groups. Mouse ADSCs were isolated and cultured in vitro up to passage 3. After adipogenic induction, oil red O staining of lipid droplets was used to detect adipogenic ability of ADSCs; real-time PCR and immunofluorescence staining were used to detect expression of adipogenesis-related genes and proteins. RESULTS As indicated by increased expression of adipogenic and lipogenic genes and proteins, and lipid droplets accumulation shown by oil red-O staining, adipogenic differentiation of ADSCs was significantly enhanced in the ovariectomy group compared to the sham-surgery group (P < 0.05). CONCLUSION These findings suggest that enhanced adipogenic differentiation of ADSCs is likely to be the important cause for increased adipogenesis in vivo and subsequent obesity-like changes in body mass, in mice, after ovariectomy.
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Affiliation(s)
- Y Fu
- State Key Laboratory of Oral Diseases, West China Hospital of Stomatology, Sichuan University, Chengdu, Sichuan Province, 610041, China
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Bura A, Planat-Benard V, Bourin P, Silvestre JS, Gross F, Grolleau JL, Saint-Lebese B, Peyrafitte JA, Fleury S, Gadelorge M, Taurand M, Dupuis-Coronas S, Leobon B, Casteilla L. Phase I trial: the use of autologous cultured adipose-derived stroma/stem cells to treat patients with non-revascularizable critical limb ischemia. Cytotherapy 2014; 16:245-57. [PMID: 24438903 DOI: 10.1016/j.jcyt.2013.11.011] [Citation(s) in RCA: 211] [Impact Index Per Article: 21.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/18/2013] [Revised: 11/23/2013] [Accepted: 11/26/2013] [Indexed: 12/14/2022]
Abstract
BACKGROUND AIMS Non-revascularizable critical limb ischemia (CLI) is the most severe stage of peripheral arterial disease, with no therapeutic option. Extensive preclinical studies have demonstrated that adipose-derived stroma cell (ASC) transplantation strongly improves revascularization and tissue perfusion in ischemic limbs. This study, named ACellDREAM, is the first phase I trial to evaluate the feasibility and safety of intramuscular injections of autologous ASC in non-revascularizable CLI patients. METHODS Seven patients were consecutively enrolled, on the basis of the following criteria: (i) lower-limb rest pain or ulcer; (ii) ankle systolic oxygen pressure <50 or 70 mm Hg for non-diabetic and diabetic patients, respectively, or first-toe systolic oxygen pressure <30 mm Hg or 50 mm Hg for non-diabetic and diabetic patients, respectively; (iii) not suitable for revascularization. ASCs from abdominal fat were grown for 2 weeks and were then characterized. RESULTS More than 200 million cells were obtained, with almost total homogeneity and no karyotype abnormality. The expressions of stemness markers Oct4 and Nanog were very low, whereas expression of telomerase was undetectable in human ASCs compared with human embryonic stem cells. ASCs (10(8)) were then intramuscularly injected into the ischemic leg of patients, with no complication, as judged by an independent committee. Trans-cutaneous oxygen pressure tended to increase in most patients. Ulcer evolution and wound healing showed improvement. CONCLUSIONS These data demonstrate the feasibility and safety of autologous ASC transplantation in patients with objectively proven CLI not suitable for revascularization. The improved wound healing also supports a putative functional efficiency.
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Affiliation(s)
- Alessandra Bura
- Service de médecine vasculaire, Pôle cardiovasculaire et métabolique, Centre hospitalo-universitaire de Toulouse, Toulouse, France; Université de Toulouse III, Paul Sabatier, Toulouse, France
| | - Valerie Planat-Benard
- CNRS, Université Toulouse III, UPS UMR5273 STROMAlab, Toulouse, France; EFS (Etablissement Français du Sang), STROMAlab, Toulouse, France; Inserm U1031 STROMAlab, Toulouse, France; Université Toulouse III, UPS UMR5273 STROMAlab, Toulouse, France
| | - Philippe Bourin
- EFS (Etablissement Français du Sang), STROMAlab, Toulouse, France; CSA21, 7 chemin des silos, Toulouse, France
| | - Jean-Sebastien Silvestre
- INSERM UMRS 970, Paris Cardiovascular Research Center, Université Paris Descartes, Sorbonne Paris cité, Paris, France
| | - Fabian Gross
- Centre d'Investigation Clinique de Biothérapies de Toulouse, Toulouse cedex 9, France; Direction de la Recherche Médicale et Innovation (DRMI) du CHU de Toulouse, Toulouse cedex 9, France
| | - Jean-Louis Grolleau
- Université de Toulouse III, Paul Sabatier, Toulouse, France; Service de chirurgie plastique, reconstructrice et esthétique, Centre hospitalo-universitaire de Toulouse, Toulouse, France
| | - Bertrand Saint-Lebese
- Service de chirurgie vasculaire, Pôle cardiovasculaire et métabolique, Centre hospitalo-universitaire de Toulouse, Toulouse, France
| | - Julie-Anne Peyrafitte
- CNRS, Université Toulouse III, UPS UMR5273 STROMAlab, Toulouse, France; EFS (Etablissement Français du Sang), STROMAlab, Toulouse, France; Inserm U1031 STROMAlab, Toulouse, France; Université Toulouse III, UPS UMR5273 STROMAlab, Toulouse, France
| | - Sandrine Fleury
- CNRS, Université Toulouse III, UPS UMR5273 STROMAlab, Toulouse, France; EFS (Etablissement Français du Sang), STROMAlab, Toulouse, France; Inserm U1031 STROMAlab, Toulouse, France; Université Toulouse III, UPS UMR5273 STROMAlab, Toulouse, France
| | - Melanie Gadelorge
- CNRS, Université Toulouse III, UPS UMR5273 STROMAlab, Toulouse, France; EFS (Etablissement Français du Sang), STROMAlab, Toulouse, France; Inserm U1031 STROMAlab, Toulouse, France; Université Toulouse III, UPS UMR5273 STROMAlab, Toulouse, France
| | - Marion Taurand
- CNRS, Université Toulouse III, UPS UMR5273 STROMAlab, Toulouse, France; EFS (Etablissement Français du Sang), STROMAlab, Toulouse, France; Inserm U1031 STROMAlab, Toulouse, France; Université Toulouse III, UPS UMR5273 STROMAlab, Toulouse, France
| | - Sophie Dupuis-Coronas
- CNRS, Université Toulouse III, UPS UMR5273 STROMAlab, Toulouse, France; EFS (Etablissement Français du Sang), STROMAlab, Toulouse, France; Inserm U1031 STROMAlab, Toulouse, France; Université Toulouse III, UPS UMR5273 STROMAlab, Toulouse, France
| | - Bertrand Leobon
- Université de Toulouse III, Paul Sabatier, Toulouse, France; Service de chirurgie cardiovasculaire, Pôle cardiovasculaire et métabolique, Centre hospitalo-universitaire de Toulouse, Toulouse, France
| | - Louis Casteilla
- CNRS, Université Toulouse III, UPS UMR5273 STROMAlab, Toulouse, France; EFS (Etablissement Français du Sang), STROMAlab, Toulouse, France; Inserm U1031 STROMAlab, Toulouse, France; Université Toulouse III, UPS UMR5273 STROMAlab, Toulouse, France.
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Garg RK, Rennert RC, Duscher D, Sorkin M, Kosaraju R, Auerbach LJ, Lennon J, Chung MT, Paik K, Nimpf J, Rajadas J, Longaker MT, Gurtner GC. Capillary force seeding of hydrogels for adipose-derived stem cell delivery in wounds. Stem Cells Transl Med 2014; 3:1079-89. [PMID: 25038246 DOI: 10.5966/sctm.2014-0007] [Citation(s) in RCA: 73] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022] Open
Abstract
Effective skin regeneration therapies require a successful interface between progenitor cells and biocompatible delivery systems. We previously demonstrated the efficiency of a biomimetic pullulan-collagen hydrogel scaffold for improving bone marrow-derived mesenchymal stem cell survival within ischemic skin wounds by creating a "stem cell niche" that enhances regenerative cytokine secretion. Adipose-derived mesenchymal stem cells (ASCs) represent an even more appealing source of stem cells because of their abundance and accessibility, and in this study we explored the utility of ASCs for hydrogel-based therapies. To optimize hydrogel cell seeding, a rapid, capillary force-based approach was developed and compared with previously established cell seeding methods. ASC viability and functionality following capillary hydrogel seeding were then analyzed in vitro and in vivo. In these experiments, ASCs were seeded more efficiently by capillary force than by traditional methods and remained viable and functional in this niche for up to 14 days. Additionally, hydrogel seeding of ASCs resulted in the enhanced expression of multiple stemness and angiogenesis-related genes, including Oct4, Vegf, Mcp-1, and Sdf-1. Moving in vivo, hydrogel delivery improved ASC survival, and application of both murine and human ASC-seeded hydrogels to splinted murine wounds resulted in accelerated wound closure and increased vascularity when compared with control wounds treated with unseeded hydrogels. In conclusion, capillary seeding of ASCs within a pullulan-collagen hydrogel bioscaffold provides a convenient and simple way to deliver therapeutic cells to wound environments. Moreover, ASC-seeded constructs display a significant potential to accelerate wound healing that can be easily translated to a clinical setting.
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Affiliation(s)
- Ravi K Garg
- Hagey Laboratory, Division of Plastic Surgery, Department of Surgery, Stanford University School of Medicine, Stanford, California, USA; Max F. Perutz Laboratories, Department of Medical Biochemistry and Molecular Biology, Medical University of Vienna, Vienna, Austria; Biomaterials and Advanced Drug Delivery Center, Stanford University, Stanford, California, USA
| | - Robert C Rennert
- Hagey Laboratory, Division of Plastic Surgery, Department of Surgery, Stanford University School of Medicine, Stanford, California, USA; Max F. Perutz Laboratories, Department of Medical Biochemistry and Molecular Biology, Medical University of Vienna, Vienna, Austria; Biomaterials and Advanced Drug Delivery Center, Stanford University, Stanford, California, USA
| | - Dominik Duscher
- Hagey Laboratory, Division of Plastic Surgery, Department of Surgery, Stanford University School of Medicine, Stanford, California, USA; Max F. Perutz Laboratories, Department of Medical Biochemistry and Molecular Biology, Medical University of Vienna, Vienna, Austria; Biomaterials and Advanced Drug Delivery Center, Stanford University, Stanford, California, USA
| | - Michael Sorkin
- Hagey Laboratory, Division of Plastic Surgery, Department of Surgery, Stanford University School of Medicine, Stanford, California, USA; Max F. Perutz Laboratories, Department of Medical Biochemistry and Molecular Biology, Medical University of Vienna, Vienna, Austria; Biomaterials and Advanced Drug Delivery Center, Stanford University, Stanford, California, USA
| | - Revanth Kosaraju
- Hagey Laboratory, Division of Plastic Surgery, Department of Surgery, Stanford University School of Medicine, Stanford, California, USA; Max F. Perutz Laboratories, Department of Medical Biochemistry and Molecular Biology, Medical University of Vienna, Vienna, Austria; Biomaterials and Advanced Drug Delivery Center, Stanford University, Stanford, California, USA
| | - Lauren J Auerbach
- Hagey Laboratory, Division of Plastic Surgery, Department of Surgery, Stanford University School of Medicine, Stanford, California, USA; Max F. Perutz Laboratories, Department of Medical Biochemistry and Molecular Biology, Medical University of Vienna, Vienna, Austria; Biomaterials and Advanced Drug Delivery Center, Stanford University, Stanford, California, USA
| | - James Lennon
- Hagey Laboratory, Division of Plastic Surgery, Department of Surgery, Stanford University School of Medicine, Stanford, California, USA; Max F. Perutz Laboratories, Department of Medical Biochemistry and Molecular Biology, Medical University of Vienna, Vienna, Austria; Biomaterials and Advanced Drug Delivery Center, Stanford University, Stanford, California, USA
| | - Michael T Chung
- Hagey Laboratory, Division of Plastic Surgery, Department of Surgery, Stanford University School of Medicine, Stanford, California, USA; Max F. Perutz Laboratories, Department of Medical Biochemistry and Molecular Biology, Medical University of Vienna, Vienna, Austria; Biomaterials and Advanced Drug Delivery Center, Stanford University, Stanford, California, USA
| | - Kevin Paik
- Hagey Laboratory, Division of Plastic Surgery, Department of Surgery, Stanford University School of Medicine, Stanford, California, USA; Max F. Perutz Laboratories, Department of Medical Biochemistry and Molecular Biology, Medical University of Vienna, Vienna, Austria; Biomaterials and Advanced Drug Delivery Center, Stanford University, Stanford, California, USA
| | - Johannes Nimpf
- Hagey Laboratory, Division of Plastic Surgery, Department of Surgery, Stanford University School of Medicine, Stanford, California, USA; Max F. Perutz Laboratories, Department of Medical Biochemistry and Molecular Biology, Medical University of Vienna, Vienna, Austria; Biomaterials and Advanced Drug Delivery Center, Stanford University, Stanford, California, USA
| | - Jayakumar Rajadas
- Hagey Laboratory, Division of Plastic Surgery, Department of Surgery, Stanford University School of Medicine, Stanford, California, USA; Max F. Perutz Laboratories, Department of Medical Biochemistry and Molecular Biology, Medical University of Vienna, Vienna, Austria; Biomaterials and Advanced Drug Delivery Center, Stanford University, Stanford, California, USA
| | - Michael T Longaker
- Hagey Laboratory, Division of Plastic Surgery, Department of Surgery, Stanford University School of Medicine, Stanford, California, USA; Max F. Perutz Laboratories, Department of Medical Biochemistry and Molecular Biology, Medical University of Vienna, Vienna, Austria; Biomaterials and Advanced Drug Delivery Center, Stanford University, Stanford, California, USA
| | - Geoffrey C Gurtner
- Hagey Laboratory, Division of Plastic Surgery, Department of Surgery, Stanford University School of Medicine, Stanford, California, USA; Max F. Perutz Laboratories, Department of Medical Biochemistry and Molecular Biology, Medical University of Vienna, Vienna, Austria; Biomaterials and Advanced Drug Delivery Center, Stanford University, Stanford, California, USA
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Menezes K, Nascimento MA, Gonçalves JP, Cruz AS, Lopes DV, Curzio B, Bonamino M, de Menezes JRL, Borojevic R, Rossi MID, Coelho-Sampaio T. Human mesenchymal cells from adipose tissue deposit laminin and promote regeneration of injured spinal cord in rats. PLoS One 2014; 9:e96020. [PMID: 24830794 PMCID: PMC4022508 DOI: 10.1371/journal.pone.0096020] [Citation(s) in RCA: 46] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/25/2013] [Accepted: 04/03/2014] [Indexed: 12/18/2022] Open
Abstract
Cell therapy is a promising strategy to pursue the unmet need for treatment of spinal cord injury (SCI). Although several studies have shown that adult mesenchymal cells contribute to improve the outcomes of SCI, a description of the pro-regenerative events triggered by these cells is still lacking. Here we investigated the regenerative properties of human adipose tissue derived stromal cells (hADSCs) in a rat model of spinal cord compression. Cells were delivered directly into the spinal parenchyma immediately after injury. Human ADSCs promoted functional recovery, tissue preservation, and axonal regeneration. Analysis of the cord tissue showed an abundant deposition of laminin of human origin at the lesion site and spinal midline; the appearance of cell clusters composed of neural precursors in the areas of laminin deposition, and the appearance of blood vessels with separated basement membranes along the spinal axis. These effects were also observed after injection of hADSCs into non-injured spinal cord. Considering that laminin is a well-known inducer of axonal growth, as well a component of the extracellular matrix associated to neural progenitors, we propose that it can be the paracrine factor mediating the pro-regenerative effects of hADSCs in spinal cord injury.
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Affiliation(s)
- Karla Menezes
- Institute of Biomedical Sciences, Federal University of Rio de Janeiro, Rio de Janeiro, Rio de Janeiro, Brazil
| | - Marcos Assis Nascimento
- Institute of Biophysics Carlos Chagas Filho, Federal University of Rio de Janeiro, Rio de Janeiro, Rio de Janeiro, Brazil
| | - Juliana Pena Gonçalves
- Institute of Biophysics Carlos Chagas Filho, Federal University of Rio de Janeiro, Rio de Janeiro, Rio de Janeiro, Brazil
| | - Aline Silva Cruz
- Institute of Biomedical Sciences, Federal University of Rio de Janeiro, Rio de Janeiro, Rio de Janeiro, Brazil
| | - Daiana Vieira Lopes
- Institute of Biomedical Sciences, Federal University of Rio de Janeiro, Rio de Janeiro, Rio de Janeiro, Brazil
| | - Bianca Curzio
- National Institute of Cancer, Rio de Janeiro, Rio de Janeiro, Brazil
| | - Martin Bonamino
- National Institute of Cancer, Rio de Janeiro, Rio de Janeiro, Brazil
| | | | | | - Maria Isabel Doria Rossi
- Institute of Biomedical Sciences, Federal University of Rio de Janeiro, Rio de Janeiro, Rio de Janeiro, Brazil
| | - Tatiana Coelho-Sampaio
- Institute of Biomedical Sciences, Federal University of Rio de Janeiro, Rio de Janeiro, Rio de Janeiro, Brazil
- * E-mail:
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Adipose-derived stromal cells for osteoarticular repair: trophic function versus stem cell activity. Expert Rev Mol Med 2014; 16:e9. [PMID: 24810570 PMCID: PMC4017835 DOI: 10.1017/erm.2014.9] [Citation(s) in RCA: 42] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
The identification of multipotent adipose-derived stromal cells (ASC) has raised hope that tissue regeneration approaches established with bone-marrow-derived stromal cells (BMSC) can be reproduced with a cell-type that is far more accessible in large quantities. Recent detailed comparisons, however, revealed subtle functional differences between ASC and BMSC, stressing the concept of a common mesenchymal progenitor existing in a perivascular niche across all tissues. Focussing on bone and cartilage repair, this review summarises recent in vitro and in vivo studies aiming towards tissue regeneration with ASC. Advantages of good accessibility, high yield and superior growth properties are counterbalanced by an inferiority of ASC to form ectopic bone and stimulate long-bone healing along with their less pronounced osteogenic and angiogenic gene expression signature. Hence, particular emphasis is placed on establishing whether stem cell activity of ASC is so far proven and relevant for successful osteochondral regeneration, or whether trophic activity may largely determine therapeutic outcome.
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Boeloni JN, Ocarino NM, Goes AM, Serakides R. Comparative study of osteogenic differentiation potential of mesenchymal stem cells derived from bone marrow and adipose tissue of osteoporotic female rats. Connect Tissue Res 2014; 55:103-14. [PMID: 24175668 DOI: 10.3109/03008207.2013.860970] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/03/2023]
Abstract
Osteoporosis causes reduction of osteogenic differentiation of mesenchymal stem cells (MSCs) from bone marrow and adipose tissue. This study was designed to compare the osteogenic potential of bone marrow mesenchymal stem cells (BMMSCs) and adipose-derived stem cells (ADSCs) of ovariectomized (OVX) rats. MSC were harvested from bone marrow and inguinal fat pads of six OVX rats. The limitations of this report are that cells from different animals were pooled for the purpose of the experiments that were carried out in this study. At 7, 14 and 21 d of osteogenic differentiation, 3-(4,5-dimethylthiazol-2-yl)-2,5-diphenyltetrazolium bromide (MTT) conversion, alkaline phosphatase activity and gene expression for collagen I, osteocalcin, bone sialoprotein, osteopontin and bone morphogenetic protein-2 bone morphogenetic protein-2 (BMP-2) were analyzed. At 21 d, percentage of cells per field and percentage of mineralized nodule were analyzed. The data were subjected to analysis of variance, and the means were compared by Student-Newman-Keuls test. The cells, regardless of group, showed phenotypic characteristics consistent with stem cells. MTT conversion, alkaline phosphatase activity, percentage of mineralized nodule and expression of collagen I, osteocalcin and BMP-2 of ADSCs from OVX rats were higher when compared to BMMSCs from OVX rats in at least one of the evaluated periods (p<0.05). However, bone sialoprotein and osteopontin expression were smaller than those observed in BMMSCs for all evaluated periods (p<0.05). It was concluded that the ADSCs from OVX rats have higher osteogenic potential when compared to BMMSCs from OVX rats. This result suggests that the treatment of osteoporosis with autologous ADSCs may be more efficient.
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Affiliation(s)
- Jankerle Neves Boeloni
- Núcleo de Células Tronco e Terapia Celular Animal (NCT-TCA), Escola de Veterinária da Universidade Federal de Minas Gerais (UFMG) , Belo Horizonte, MG , Brasil and
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Klinkhammer BM, Kramann R, Mallau M, Makowska A, van Roeyen CR, Rong S, Buecher EB, Boor P, Kovacova K, Zok S, Denecke B, Stuettgen E, Otten S, Floege J, Kunter U. Mesenchymal stem cells from rats with chronic kidney disease exhibit premature senescence and loss of regenerative potential. PLoS One 2014; 9:e92115. [PMID: 24667162 PMCID: PMC3965415 DOI: 10.1371/journal.pone.0092115] [Citation(s) in RCA: 68] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/06/2013] [Accepted: 02/17/2014] [Indexed: 12/14/2022] Open
Abstract
Mesenchymal stem cell (MSC) transplantation has the potential for organ repair. Nevertheless, some factors might lessen the regenerative potential of MSCs, e.g. donor age or systemic disease. It is thus important to carefully assess the patient's suitability for autologous MSC transplantation. Here we investigated the effects of chronic kidney disease (CKD) on MSC function. We isolated bone marrow MSCs from remnant kidney rats (RK) with CKD (CKD-RK-MSC) and found signs of premature senescence: spontaneous adipogenesis, reduced proliferation capacity, active senescence-associated-β-galactosidase, accumulation of actin and a modulated secretion profile. The functionality of CKD-RK-MSCs in vivo was tested in rats with acute anti-Thy1.1-nephritis, where healthy MSCs have been shown to be beneficial. Rats received healthy MSCs, CKD-RK-MSC or medium by injection into the left renal artery. Kidneys receiving healthy MSCs exhibited accelerated healing of glomerular lesions, whereas CKD-RK-MSC or medium exerted no benefit. The negative influence of advanced CKD/uremia on MSCs was confirmed in a second model of CKD, adenine nephropathy (AD). MSCs from rats with adenine nephropathy (CKD-AD-MSC) also exhibited cellular modifications and functional deficits in vivo. We conclude that CKD leads to a sustained loss of in vitro and in vivo functionality in MSCs, possibly due to premature cellular senescence. Considering autologous MSC therapy in human renal disease, studies identifying uremia-associated mechanisms that account for altered MSC function are urgently needed.
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Affiliation(s)
| | - Rafael Kramann
- Division of Nephrology and Immunology, RWTH Aachen University Hospital, Aachen, Germany
| | - Monika Mallau
- Division of Nephrology and Immunology, RWTH Aachen University Hospital, Aachen, Germany
| | - Anna Makowska
- Division of Nephrology and Immunology, RWTH Aachen University Hospital, Aachen, Germany
| | | | - Song Rong
- Division of Nephrology and Immunology, RWTH Aachen University Hospital, Aachen, Germany
| | - Eva Bettina Buecher
- Division of Nephrology and Immunology, RWTH Aachen University Hospital, Aachen, Germany
| | - Peter Boor
- Division of Nephrology and Immunology, RWTH Aachen University Hospital, Aachen, Germany
- Institute of Pathology, RWTH Aachen University Hospital, Aachen, Germany
- Institute of Molecular Biomedicine, Comenius University, Bratislava, Slovakia
| | - Katarina Kovacova
- Division of Nephrology and Immunology, RWTH Aachen University Hospital, Aachen, Germany
| | - Stephanie Zok
- Division of Nephrology and Immunology, RWTH Aachen University Hospital, Aachen, Germany
| | - Bernd Denecke
- Interdisciplinary Centre for Clinical Research, RWTH Aachen University Hospital, Aachen, Germany
| | - Esther Stuettgen
- Division of Nephrology and Immunology, RWTH Aachen University Hospital, Aachen, Germany
| | - Simon Otten
- Division of Nephrology and Immunology, RWTH Aachen University Hospital, Aachen, Germany
| | - Juergen Floege
- Division of Nephrology and Immunology, RWTH Aachen University Hospital, Aachen, Germany
| | - Uta Kunter
- Division of Nephrology and Immunology, RWTH Aachen University Hospital, Aachen, Germany
- * E-mail:
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Sato T, Takahashi M, Fujita D, Oba S, Nishimatsu H, Nagano T, Suzuki E. Adipose-Derived Stem Cells Stimulate Reendothelialization in Stented Rat Abdominal Aorta. Circ J 2014; 78:1762-9. [DOI: 10.1253/circj.cj-13-1579] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Tomohiko Sato
- Department of Internal Medicine, Faculty of Medicine, University of Tokyo
| | - Masao Takahashi
- Department of Internal Medicine, Faculty of Medicine, University of Tokyo
| | - Daishi Fujita
- Department of Internal Medicine, Faculty of Medicine, University of Tokyo
| | - Shigeyoshi Oba
- Department of Internal Medicine, Faculty of Medicine, University of Tokyo
| | | | - Tetsuo Nagano
- Graduate School of Pharmaceutical Sciences, University of Tokyo
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Stern-Straeter J, Bonaterra GA, Juritz S, Birk R, Goessler UR, Bieback K, Bugert P, Schultz J, Hörmann K, Kinscherf R, Faber A. Evaluation of the effects of different culture media on the myogenic differentiation potential of adipose tissue- or bone marrow-derived human mesenchymal stem cells. Int J Mol Med 2013; 33:160-70. [PMID: 24220225 DOI: 10.3892/ijmm.2013.1555] [Citation(s) in RCA: 40] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/21/2013] [Accepted: 10/25/2013] [Indexed: 11/06/2022] Open
Abstract
The creation of functional muscles/muscle tissue from human stem cells is a major goal of skeletal muscle tissue engineering. Mesenchymal stem cells (MSCs) from fat/adipose tissue (AT-MSCs), as well as bone marrow (BM-MSCs) have been shown to bear myogenic potential, which makes them candidate stem cells for skeletal muscle tissue engineering applications. The aim of this study was to analyse the myogenic differentiation potential of human AT-MSCs and BM-MSCs cultured in six different cell culture media containing different mixtures of growth factors. The following cell culture media were used in our experiments: mesenchymal stem cell growth medium (MSCGM)™ as growth medium, MSCGM + 5-azacytidine (5-Aza), skeletal muscle myoblast cell growth medium (SkGM)-2 BulletKit™, and 5, 30 and 50% conditioned cell culture media, i.e., supernatant of human satellite cell cultures after three days in cell culture mixed with MSCGM. Following the incubation of human AT-MSCs or BM-MSCs for 0, 4, 8, 11, 16 or 21 days with each of the cell culture media, cell proliferation was measured using the alamarBlue® assay. Myogenic differentiation was evaluated by quantitative gene expression analyses, using quantitative RT-PCR (qRT-PCR) and immunocytochemical staining (ICC), using well-defined skeletal markers, such as desmin (DES), myogenic factor 5 (MYF5), myosin, heavy chain 8, skeletal muscle, perinatal (MYH8), myosin, heavy chain 1, skeletal muscle, adult (MYH1) and skeletal muscle actin-α1 (ACTA1). The highest proliferation rates were observed in the AT-MSCs and BM-MSCs cultured with SkGM-2 BulletKit medium. The average proliferation rate was higher in the AT-MSCs than in the BM-MSCs, taking all six culture media into account. qRT-PCR revealed the expression levels of the myogenic markers, ACTA1, MYH1 and MYH8, in the AT-MSC cell cultures, but not in the BM-MSC cultures. The muscle-specific intermediate filament, DES, was only detected (by ICC) in the AT-MSCs, but not in the BM-MSCs. The strongest DES expression was observed using the 30% conditioned cell culture medium. The detection of myogenic markers using different cell culture media as stimuli was only achieved in the AT-MSCs, but not in the BM-MSCs. The strongest myogenic differentiation, in terms of the markers examined, was induced by the 30% conditioned cell culture medium.
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Affiliation(s)
- Jens Stern-Straeter
- Department of Otorhinolaryngology, Head and Neck Surgery, Medical Faculty Mannheim, University of Heidelberg, 68167 Mannheim, Germany
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Naftali-Shani N, Itzhaki-Alfia A, Landa-Rouben N, Kain D, Holbova R, Adutler-Lieber S, Molotski N, Asher E, Grupper A, Millet E, Tessone A, Winkler E, Kastrup J, Feinberg MS, Zipori D, Pevsner-Fischer M, Raanani E, Leor J. The origin of human mesenchymal stromal cells dictates their reparative properties. J Am Heart Assoc 2013; 2:e000253. [PMID: 24080908 PMCID: PMC3835227 DOI: 10.1161/jaha.113.000253] [Citation(s) in RCA: 38] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Background Human mesenchymal stromal cells (hMSCs) from adipose cardiac tissue have attracted considerable interest in regard to cell‐based therapies. We aimed to test the hypothesis that hMSCs from the heart and epicardial fat would be better cells for infarct repair. Methods and Results We isolated and grew hMSCs from patients with ischemic heart disease from 4 locations: epicardial fat, pericardial fat, subcutaneous fat, and the right atrium. Significantly, hMSCs from the right atrium and epicardial fat secreted the highest amounts of trophic and inflammatory cytokines, while hMSCs from pericardial and subcutaneous fat secreted the lowest. Relative expression of inflammation‐ and fibrosis‐related genes was considerably higher in hMSCs from the right atrium and epicardial fat than in subcutaneous fat hMSCs. To determine the functional effects of hMSCs, we allocated rats to hMSC transplantation 7 days after myocardial infarction. Atrial hMSCs induced greatest infarct vascularization as well as highest inflammation score 27 days after transplantation. Surprisingly, cardiac dysfunction was worst after transplantation of hMSCs from atrium and epicardial fat and minimal after transplantation of hMSCs from subcutaneous fat. These findings were confirmed by using hMSC transplantation in immunocompromised mice after myocardial infarction. Notably, there was a correlation between tumor necrosis factor‐α secretion from hMSCs and posttransplantation left ventricular remodeling and dysfunction. Conclusions Because of their proinflammatory properties, hMSCs from the right atrium and epicardial fat of cardiac patients could impair heart function after myocardial infarction. Our findings might be relevant to autologous mesenchymal stromal cell therapy and development and progression of ischemic heart disease.
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Affiliation(s)
- Nili Naftali-Shani
- Leviev Heart Center, Sheba Medical Center, Tamman Cardiovascular Research Institute, Tel-Hashomer, Israel
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Anam K, Davis TA. Comparative analysis of gene transcripts for cell signaling receptors in bone marrow-derived hematopoietic stem/progenitor cell and mesenchymal stromal cell populations. Stem Cell Res Ther 2013; 4:112. [PMID: 24405801 PMCID: PMC3854681 DOI: 10.1186/scrt323] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/21/2013] [Accepted: 09/12/2013] [Indexed: 12/25/2022] Open
Abstract
Introduction Knowing the repertoire of cell signaling receptors would provide pivotal insight into the developmental and regenerative capabilities of bone marrow cell (BMC)-derived hematopoietic stem/progenitor cells (HSPCs) and bone marrow mesenchymal stromal cells (BMMSCs). Methods Murine HSPCs were enriched from fluorescence-activated cell sorting (FACS)-sorted Lin–c-Kit+Sca-1+ BMCs isolated from the tibia and femoral marrow compartments. Purified BMMSCs (CD73+, CD90+, CD105+, and CD45–, CD34–, CD31–, c-Kit–) with extensive self-renewal potential and multilineage differentiation capacity (into different mesodermal cell lineages including osteocytes, chrondrocytes, adipocytes) were derived from adherent BMC cultures after CD45+ cell depletion. Adherent colony-forming cells were passaged two to three times and FACS analysis was used to assess cell purity and validate cell-specific surface marker phenotype prior to experimentation. Gene transcripts for a number of cell signaling molecules were assessed using a custom quantitative real-time RT-PCR low-density microarray (94 genes; TaqMan® technology). Results We identified 16 mRNA transcripts that were specifically expressed in BMC-derived HSPC (including Ptprc, c-Kit, Csf3r, Csf2rb2, Ccr4, Cxcr3 and Tie-1), and 14 transcripts specifically expressed in BMMSCs (including Pdgfra, Ddr2, Ngfr, Mst1r, Fgfr2, Epha3, and Ephb3). We also identified 27 transcripts that were specifically upregulated (≥2-fold expression) in BMMSCs relative to HSPCs (Axl, Bmpr1a, Met, Pdgfrb, Fgfr1, Mertk, Cmkor1, Egfr, Epha7, and Ephb4), and 19 transcripts that were specifically upregulated in HSPCs relative to BMMSCs (Ccr1, Csf1r, Csf2ra, Epor, IL6ra, and IL7r). Eleven transcripts were equally expressed (<2-fold upregulation) in HSPCs and BMMSCs (Flt1, Insr, Kdr, Jak1, Agtrl1, Ccr3, Ednrb, Il3ra, Hoxb4, Tnfrsf1a, and Abcb1b), whilst another seven transcripts (Epha6, Epha8, Musk, Ntrk2, Ros1, Srms, and Tnk1) were not expressed in either cell population. Conclusions We demonstrate that besides their unique immunophenotype and functional differences, BMC-derived HSPCs and BMMSCs have different molecular receptor signaling transcript profiles linked to cell survival, growth, cell differentiation status, growth factor/cytokine production and genes involved in cell migration/trafficking/adhesion that may be critical to maintain their pluripotency, plasticity, and stem cell function.
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Zamperone A, Pietronave S, Merlin S, Colangelo D, Ranaldo G, Medico E, Di Scipio F, Berta GN, Follenzi A, Prat M. Isolation and characterization of a spontaneously immortalized multipotent mesenchymal cell line derived from mouse subcutaneous adipose tissue. Stem Cells Dev 2013; 22:2873-84. [PMID: 23777308 DOI: 10.1089/scd.2012.0718] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022] Open
Abstract
The emerging field of tissue engineering and regenerative medicine is a multidisciplinary science that is based on the combination of a reliable source of stem cells, biomaterial scaffolds, and cytokine growth factors. Adult mesenchymal stem cells are considered important cells for applications in this field, and adipose tissue has revealed to be an excellent source of them. Indeed, adipose-derived stem cells (ASCs) can be easily isolated from the stromal vascular fraction (SVF) of adipose tissue. During the isolation and propagation of murine ASCs, we observed the appearance of a spontaneously immortalized cell clone, named m17.ASC. This clone has been propagated for more than 180 passages and stably expresses a variety of stemness markers, such as Sca-1, c-kit/CD117, CD44, CD106, islet-1, nestin, and nucleostemin. Furthermore, these cells can be induced to differentiate toward osteogenic, chondrogenic, adipogenic, and cardiogenic phenotypes. m17.ASC clone displays a normal karyotype and stable telomeres; it neither proliferates when plated in soft agar nor gives rise to tumors when injected subcutaneously in NOD/SCID-γ (null) mice. The analysis of gene expression highlighted transcriptional traits of SVF cells. m17.ASCs were genetically modified by lentiviral vectors carrying green fluorescent protein (GFP) as a marker transgene and efficiently engrafted in the liver, when injected in the spleen of NOD/SCID-γ (null) monocrotaline-treated mice. These results suggest that this non-tumorigenic spontaneously immortalized ASC line may represent a useful tool (cell model) for studying the differentiation mechanisms involved in tissue repair as well as a model for pharmacological/toxicological studies.
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Affiliation(s)
- Andrea Zamperone
- 1 Dipartimento di Scienze della Salute, Università del Piemonte Orientale , Novara, Italy
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Kupcova Skalnikova H. Proteomic techniques for characterisation of mesenchymal stem cell secretome. Biochimie 2013; 95:2196-211. [PMID: 23880644 DOI: 10.1016/j.biochi.2013.07.015] [Citation(s) in RCA: 191] [Impact Index Per Article: 17.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/08/2013] [Accepted: 07/13/2013] [Indexed: 02/06/2023]
Abstract
Mesenchymal stem cells (MSCs) are multipotent cells with a substantial potential in human regenerative medicine due to their ability to migrate to sites of injury, capability to suppress immune response and accessibility in large amount from patient's own bone marrow or fat tissue. It has been increasingly observed that the transplanted MSCs did not necessarily engraft and differentiate at the site of injury but might exert their therapeutic effects through secreted trophic signals. The MSCs secrete a variety of autocrine/paracrine factors, called secretome, that support regenerative processes in the damaged tissue, induce angiogenesis, protect cells from apoptotic cell death and modulate immune system. The cell culture medium conditioned by MSCs or osteogenic, chondrogenic as well as adipogenic precursors derived from MSCs has become a subject of intensive proteomic profiling in the search for and identification of released factors and microvesicles that might be applicable in regenerative medicine. Jointly with the methods for MSC isolation, expansion and differentiation, proteomic analysis of MSC secretome was enabled recently mainly due to the extensive development in protein separation techniques, mass spectrometry, immunological methods and bioinformatics. This review describes proteomic techniques currently applied or prospectively applicable in MSC secretomics, with a particular focus on preparation of the secretome sample, protein/peptide separation, mass spectrometry and protein quantification techniques, analysis of posttranslational modifications, immunological techniques, isolation and characterisation of secreted vesicles and exosomes, analysis of cytokine-encoding mRNAs and bioinformatics.
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Affiliation(s)
- Helena Kupcova Skalnikova
- Institute of Animal Physiology and Genetics, Academy of Sciences of the Czech Republic, v.v.i., Rumburska 89, 277 21 Libechov, Czech Republic.
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Maumus M, Jorgensen C, Noël D. Mesenchymal stem cells in regenerative medicine applied to rheumatic diseases: role of secretome and exosomes. Biochimie 2013; 95:2229-34. [PMID: 23685070 DOI: 10.1016/j.biochi.2013.04.017] [Citation(s) in RCA: 178] [Impact Index Per Article: 16.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/01/2013] [Accepted: 04/26/2013] [Indexed: 12/17/2022]
Abstract
Over the last decades, mesenchymal stem cells (MSCs) have been extensively studied with regard to their potential applications in regenerative medicine. In rheumatic diseases, MSC-based therapy is the subject of great expectations for patients who are refractory to proposed treatments such as rheumatoid arthritis (RA), or display degenerative injuries without possible curative treatment, such as osteoarthritis (OA). The therapeutic potential of MSCs has been demonstrated in several pre-clinical models of OA or RA and both the safety and efficacy of MSC-based therapy is being evaluated in humans. The predominant mechanism by which MSCs participate to tissue repair is through a paracrine activity. Via the production of a multitude of trophic factors with various properties, MSCs can reduce tissue injury, protect tissue from further degradation and/or enhance tissue repair. However, a thorough in vivo examination of MSC-derived secretome and strategies to modulate it are still lacking. The present review discusses the current understanding of the MSC secretome as a therapeutic for treatment of inflammatory or degenerative pathologies focusing on rheumatic diseases. We provide insights on and perspectives for future development of the MSC secretome with respect to the release of extracellular vesicles that would have certain advantages over injection of living MSCs or administration of a single therapeutic factor or a combination of factors.
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Affiliation(s)
- Marie Maumus
- Inserm U844, Hôpital Saint-Eloi, Montpellier, F-34091 France; Université MONTPELLIER 1, UFR de Médecine, Montpellier, F-34000 France.
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Furuya N, Takenaga M, Ohta Y, Tokura Y, Hamaguchi A, Sakamaki A, Kida H, Handa H, Nishine H, Mineshita M, Miyazawa T. Cell therapy with adipose tissue-derived stem/stromal cells for elastase-induced pulmonary emphysema in rats. Regen Med 2013; 7:503-12. [PMID: 22817624 DOI: 10.2217/rme.12.25] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/18/2023] Open
Abstract
AIMS The purpose of this study was to elucidate the mechanism underlying the effects of adipose tissue-derived stem/stromal cell (ASC) transplantation on porcine pancreatic elastase-induced emphysema. MATERIALS & METHODS ASCs (2.5 × 10(6)) were transplanted into pancreatic elastase (250 U/kg)-treated rats, after which gas exchange and growth factor/cytokine levels in lung tissue were determined. RESULTS ASC transplantation restored pulmonary function (arterial oxygen tension and alveolar-arterial oxygen tension difference) almost to that of normal animals. Enlargement of the alveolar airspaces was inhibited. HGF and CINC-1 levels were significantly higher in the ASC group even at 2 weeks after transplantation. Sponge implantation with CINC-1 induced neovascular formation with increased HGF. In vitro secretion of HGF and CINC-1 from ASCs was promoted in the presence of IL-1β. CONCLUSION Not only HGF, but also CINC-1, secreted from transplanted and viable ASCs presumably contributed to lung repair through angiogenesis.
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Affiliation(s)
- Naoki Furuya
- Division of Respiratory & Infectious Diseases, Department of Internal Medicine, St Marianna University School of Medicine, Kawasaki, Japan
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Current world literature. Curr Opin Organ Transplant 2013; 18:111-30. [PMID: 23299306 DOI: 10.1097/mot.0b013e32835daf68] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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Ranera B, Remacha AR, Álvarez-Arguedas S, Romero A, Vázquez FJ, Zaragoza P, Martín-Burriel I, Rodellar C. Effect of hypoxia on equine mesenchymal stem cells derived from bone marrow and adipose tissue. BMC Vet Res 2012; 8:142. [PMID: 22913590 PMCID: PMC3483288 DOI: 10.1186/1746-6148-8-142] [Citation(s) in RCA: 27] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/03/2012] [Accepted: 08/13/2012] [Indexed: 12/31/2022] Open
Abstract
Background Mesenchymal stem cells (MSCs) derived from bone marrow (BM-MSCs) and adipose tissue (AT-MSCs) are being applied to equine cell therapy. The physiological environment in which MSCs reside is hypoxic and does not resemble the oxygen level typically used in in vitro culture (20% O2). This work compares the growth kinetics, viability, cell cycle, phenotype and expression of pluripotency markers in both equine BM-MSCs and AT-MSCs at 5% and 20% O2. Results At the conclusion of culture, fewer BM-MSCs were obtained in hypoxia than in normoxia as a result of significantly reduced cell division. Hypoxic AT-MSCs proliferated less than normoxic AT-MSCs because of a significantly higher presence of non-viable cells during culture. Flow cytometry analysis revealed that the immunophenotype of both MSCs was maintained in both oxygen conditions. Gene expression analysis using RT-qPCR showed that statistically significant differences were only found for CD49d in BM-MSCs and CD44 in AT-MSCs. Similar gene expression patterns were observed at both 5% and 20% O2 for the remaining surface markers. Equine MSCs expressed the embryonic markers NANOG, OCT4 and SOX2 in both oxygen conditions. Additionally, hypoxic cells tended to display higher expression, which might indicate that hypoxia retains equine MSCs in an undifferentiated state. Conclusions Hypoxia attenuates the proliferative capacity of equine MSCs, but does not affect the phenotype and seems to keep them more undifferentiated than normoxic MSCs.
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Affiliation(s)
- Beatriz Ranera
- Laboratorio de Genética Bioquímica, Facultad de Veterinaria, Universidad de Zaragoza, 50013 Zaragoza, Spain
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Alieva M, Bagó JR, Aguilar E, Soler-Botija C, Vila OF, Molet J, Gambhir SS, Rubio N, Blanco J. Glioblastoma therapy with cytotoxic mesenchymal stromal cells optimized by bioluminescence imaging of tumor and therapeutic cell response. PLoS One 2012; 7:e35148. [PMID: 22529983 PMCID: PMC3328467 DOI: 10.1371/journal.pone.0035148] [Citation(s) in RCA: 37] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/05/2012] [Accepted: 03/08/2012] [Indexed: 12/12/2022] Open
Abstract
Genetically modified adipose tissue derived mesenchymal stromal cells (hAMSCs) with tumor homing capacity have been proposed for localized therapy of chemo- and radiotherapy resistant glioblastomas. We demonstrate an effective procedure to optimize glioblastoma therapy based on the use of genetically modified hAMSCs and in vivo non invasive monitoring of tumor and therapeutic cells. Glioblastoma U87 cells expressing Photinus pyralis luciferase (Pluc) were implanted in combination with hAMSCs expressing a trifunctional Renilla reniformis luciferase-red fluorescent protein-thymidine kinase reporter in the brains of SCID mice that were subsequently treated with ganciclovir (GCV). The resulting optimized therapy was effective and monitoring of tumor cells by bioluminescence imaging (BLI) showed that after 49 days GCV treatment reduced significantly the hAMSC treated tumors; by a factor of 104 relative to controls. Using a Pluc reporter regulated by an endothelial specific promoter and in vivo BLI to image hAMSC differentiation we gained insight on the therapeutic mechanism. Implanted hAMSCs homed to tumor vessels, where they differentiated to endothelial cells. We propose that the tumor killing efficiency of genetically modified hAMSCs results from their association with the tumor vascular system and should be useful vehicles to deliver localized therapy to glioblastoma surgical borders following tumor resection.
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Affiliation(s)
- Maria Alieva
- Cardiovascular Research Center, CSIC-ICCC, CIBER-BBN, Barcelona, Spain
| | - Juli R. Bagó
- Cardiovascular Research Center, CSIC-ICCC, CIBER-BBN, Barcelona, Spain
| | - Elisabet Aguilar
- Cardiovascular Research Center, CSIC-ICCC, CIBER-BBN, Barcelona, Spain
| | | | - Olaia F. Vila
- Cardiovascular Research Center, CSIC-ICCC, CIBER-BBN, Barcelona, Spain
| | - Joan Molet
- Neurosurgery Unit, Hospital Santa Creu i Sant Pau, Barcelona, Spain
| | - Sanjiv S. Gambhir
- Department of Radiology, The Bio-X Program, Stanford University, Stanford, California, United States of America
| | - Nuria Rubio
- Cardiovascular Research Center, CSIC-ICCC, CIBER-BBN, Barcelona, Spain
| | - Jerónimo Blanco
- Cardiovascular Research Center, CSIC-ICCC, CIBER-BBN, Barcelona, Spain
- * E-mail:
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Higuchi S, Ii M, Zhu P, Ashraf M. Delta-Opioid Receptor Activation Promotes Mesenchymal Stem Cell Survival via PKC/STAT3 Signaling Pathway. Circ J 2012; 76:204-12. [DOI: 10.1253/circj.cj-11-0309] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
| | - Masaaki Ii
- Department of Pharmacology, Osaka Medical College
| | - Ping Zhu
- Guangdong Cardiovascular Institute, Guangdong General Hospital, Guangdong Academy of Medical Science
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Affiliation(s)
- Yikuan Chen
- Cardiovascular Division, King's College London BHF Centre
- Department of Vascular Surgery, The Second Affiliated Hospital, Chongqing Medical University
| | - Gang Wang
- Cardiovascular Division, King's College London BHF Centre
| | - Lingfang Zeng
- Cardiovascular Division, King's College London BHF Centre
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