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Wang M, Li J, Wang D, Xin Y, Liu Z. The effects of mesenchymal stem cells on the chemotherapy of colorectal cancer. Biomed Pharmacother 2023; 160:114373. [PMID: 36753960 DOI: 10.1016/j.biopha.2023.114373] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/29/2022] [Revised: 01/31/2023] [Accepted: 02/03/2023] [Indexed: 02/09/2023] Open
Abstract
Colorectal cancer (CRC) has been the third commonest cancer in the world. The prognosis of patients with CRC is related to the molecular subtypes and gene mutations, which is prone to recurrence, metastasis, and drug resistance. Mesenchymal stem cells (MSCs) are a group of progenitor ones with the capabilities of self-renewal, multi-directional differentiation, and tissue re-population, which could be isolated from various kinds of tissues and be differentiated into diverse cell types. In recent years, MSCs are applied for mechanisms study of tissue repairing, graft-versus-host disease (GVHD) and autoimmune-related disease, and tumor development, with the advantages of anti-inflammation, multi-lineage differentiation, and homing capability. Integrating the chemotherapy and MSCs therapy might provide a novel treatment approach for CRC patients. In this review, we summarize the current progress in the integrated treatment of integrating the MSCs and chemotherapy for CRC.
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Affiliation(s)
- Meiqi Wang
- Department of Gastrointestinal Colorectal and Anal Surgery, China-Japan Union Hospital of Jilin University, Changchun, Jilin, China
| | - Jiannan Li
- Department of General Surgery, The Second Hospital of Jilin University, Changchun, China
| | - Dongxin Wang
- Department of Anesthesiology, Jilin Cancer Hospital, Jilin, China
| | - Ying Xin
- Key Laboratory of Pathobiology, Ministry of Education, Jilin University, Changchun 130021, China
| | - Zhuo Liu
- Department of Gastrointestinal Colorectal and Anal Surgery, China-Japan Union Hospital of Jilin University, Changchun, Jilin, China.
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2
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Lan Y, Liu F, Chang L, Liu L, Zhang Y, Yi M, Cai Y, Feng J, Han Z, Han Z, Zhu X. Combination of umbilical cord mesenchymal stem cells and standard immunosuppressive regimen for pediatric patients with severe aplastic anemia. BMC Pediatr 2021; 21:102. [PMID: 33639900 PMCID: PMC7912947 DOI: 10.1186/s12887-021-02562-x] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/11/2020] [Accepted: 02/19/2021] [Indexed: 12/14/2022] Open
Abstract
BACKGROUND Defects of bone marrow mesenchymal stem cells (BM-MSCs) in proliferation and differentiation are involved in the pathophysiology of aplastic anemia (AA). Infusion of umbilical cord mesenchymal stem cells (UC-MSCs) may improve the efficacy of immunosuppressive therapy (IST) in childhood severe aplastic anemia (SAA). METHODS We conducted an investigator-initiated, open-label, and prospective phase IV trial to evaluate the safety and efficacy of combination of allogenic UC-MSCs and standard IST for pediatric patients with newly diagnosed SAA. In mesenchymal stem cells (MSC) group, UC-MSCs were injected intravenously at a dose of 1 × 106/kg per week starting on the 14th day after administration of rabbit antithymocyte globulin (ATG), for a total of 3 weeks. The clinical outcomes and adverse events of patients with UC-MSCs infusion were assessed when compared with a concurrent control group in which patients received standard IST alone. RESULTS Nine patients with a median age of 4 years were enrolled as the group with MSC, while the data of another 9 childhood SAA were analysed as the controls. Four (44%) patients in MSC group developed anaphylactic reactions which were associated with rabbit ATG. When compared with the controls, neither the improvement of blood cell counts, nor the change of T-lymphocytes after IST reached statistical significance in MSC group (both p > 0.05) and there were one (11%) patient in MSC group and two (22%) patients in the controls achieved partial response (PR) at 90 days after IST. After a median follow-up of 48 months, there was no clone evolution occurring in both groups. The 4-year estimated overall survival (OS) rate in two groups were both 88.9% ± 10.5%, while the 4-year estimated failure-free survival (FFS) rate in MSC group was lower than that in the controls (38.1% ± 17.2% vs. 66.7% ± 15.7%, p = 0.153). CONCLUSIONS Concomitant use of IST and UC-MSCs in SAA children is safe but may not necessarily improve the early response rate and long-term outcomes. This clinical trial was registered at ClinicalTrials.gov, identifier: NCT02218437 (registered October 2013).
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Affiliation(s)
- Yang Lan
- State Key Laboratory of Experimental Hematology, National Clinical Research Center for Blood Diseases, Institute of Hematology & Blood Diseases Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, 288 Nanjing Road, Heping District, Tianjin, 300020, China
| | - Fang Liu
- State Key Laboratory of Experimental Hematology, National Clinical Research Center for Blood Diseases, Institute of Hematology & Blood Diseases Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, 288 Nanjing Road, Heping District, Tianjin, 300020, China
| | - Lixian Chang
- State Key Laboratory of Experimental Hematology, National Clinical Research Center for Blood Diseases, Institute of Hematology & Blood Diseases Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, 288 Nanjing Road, Heping District, Tianjin, 300020, China
| | - Lipeng Liu
- State Key Laboratory of Experimental Hematology, National Clinical Research Center for Blood Diseases, Institute of Hematology & Blood Diseases Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, 288 Nanjing Road, Heping District, Tianjin, 300020, China
| | - Yingchi Zhang
- State Key Laboratory of Experimental Hematology, National Clinical Research Center for Blood Diseases, Institute of Hematology & Blood Diseases Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, 288 Nanjing Road, Heping District, Tianjin, 300020, China
| | - Meihui Yi
- State Key Laboratory of Experimental Hematology, National Clinical Research Center for Blood Diseases, Institute of Hematology & Blood Diseases Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, 288 Nanjing Road, Heping District, Tianjin, 300020, China
| | - Yuli Cai
- State Key Laboratory of Experimental Hematology, National Clinical Research Center for Blood Diseases, Institute of Hematology & Blood Diseases Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, 288 Nanjing Road, Heping District, Tianjin, 300020, China
| | - Jing Feng
- State Key Laboratory of Experimental Hematology, National Clinical Research Center for Blood Diseases, Institute of Hematology & Blood Diseases Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, 288 Nanjing Road, Heping District, Tianjin, 300020, China
| | - Zhibo Han
- State Key Laboratory of Experimental Hematology, National Clinical Research Center for Blood Diseases, Institute of Hematology & Blood Diseases Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, 288 Nanjing Road, Heping District, Tianjin, 300020, China.,National Engineering Research Center of Cell Products, Tianjin AmCellGene Engineering Co., Ltd, Tianjin, 300020, China
| | - Zhongchao Han
- State Key Laboratory of Experimental Hematology, National Clinical Research Center for Blood Diseases, Institute of Hematology & Blood Diseases Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, 288 Nanjing Road, Heping District, Tianjin, 300020, China.,National Engineering Research Center of Cell Products, Tianjin AmCellGene Engineering Co., Ltd, Tianjin, 300020, China
| | - Xiaofan Zhu
- State Key Laboratory of Experimental Hematology, National Clinical Research Center for Blood Diseases, Institute of Hematology & Blood Diseases Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, 288 Nanjing Road, Heping District, Tianjin, 300020, China.
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3
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Mesenchymal stem cells protect against malaria pathogenesis by reprogramming erythropoiesis in the bone marrow. Cell Death Discov 2020; 6:125. [PMID: 33298881 PMCID: PMC7667156 DOI: 10.1038/s41420-020-00363-2] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/15/2020] [Revised: 10/07/2020] [Accepted: 10/23/2020] [Indexed: 12/20/2022] Open
Abstract
Malaria remains a major public health problem worldwide. The immune mechanisms that mediate protection against malaria are still unclear. Previously, we reported that mesenchymal stem cells (MSCs) play a critical role in host protection against malaria by altering the dynamic balance of T regulatory cells and effector T cells producing inflammatory cytokines. Here, we report that MSCs reprogram haematopoiesis in primary (bone marrow) and secondary (spleen) lymphoid organs to provide host protection against malaria. Adoptive transfer of MSCs from malaria-infected mice to naïve recipient mice that were subsequently infected with malaria parasites dramatically accelerated the formation of colony-forming units-erythroid cells in the bone marrow. Adoptively transferred MSCs also induced expression of the key erythroid cell differentiation factor GATA-1 in the spleen of recipient animals. Interestingly, we further observed a subtle increase in the CD34+ hematopoietic stem and progenitor cells in lymphoid organs, including spleen and lymph nodes. Infusion of MSCs also enhanced T cell proliferation, resulting in increased numbers of both CD4+ and CD8+ T cells in the spleen. MSCs also inhibited the induction of the negative co-stimulatory receptor programmed death-1 by T cells in recipient animals upon infection with malaria parasites. Taken together, our findings suggest that MSCs play a critical role in host protection against malaria infection by modulating erythropoiesis and lymphopoiesis.
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Naji A, Eitoku M, Favier B, Deschaseaux F, Rouas-Freiss N, Suganuma N. Biological functions of mesenchymal stem cells and clinical implications. Cell Mol Life Sci 2019; 76:3323-3348. [PMID: 31055643 PMCID: PMC11105258 DOI: 10.1007/s00018-019-03125-1] [Citation(s) in RCA: 295] [Impact Index Per Article: 59.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/03/2018] [Revised: 04/19/2019] [Accepted: 04/30/2019] [Indexed: 02/06/2023]
Abstract
Mesenchymal stem cells (MSCs) are isolated from multiple biological tissues-adult bone marrow and adipose tissues and neonatal tissues such as umbilical cord and placenta. In vitro, MSCs show biological features of extensive proliferation ability and multipotency. Moreover, MSCs have trophic, homing/migration and immunosuppression functions that have been demonstrated both in vitro and in vivo. A number of clinical trials are using MSCs for therapeutic interventions in severe degenerative and/or inflammatory diseases, including Crohn's disease and graft-versus-host disease, alone or in combination with other drugs. MSCs are promising for therapeutic applications given the ease in obtaining them, their genetic stability, their poor immunogenicity and their curative properties for tissue repair and immunomodulation. The success of MSC therapy in degenerative and/or inflammatory diseases might depend on the robustness of the biological functions of MSCs, which should be linked to their therapeutic potency. Here, we outline the fundamental and advanced concepts of MSC biological features and underline the biological functions of MSCs in their basic and translational aspects in therapy for degenerative and/or inflammatory diseases.
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Affiliation(s)
- Abderrahim Naji
- Department of Environmental Medicine, Cooperative Medicine Unit, Research and Education Faculty, Medicine Science Cluster, Kochi Medical School, Kochi University, Kohasu, Oko-Cho, Nankoku, Kochi, 783-8505, Japan.
| | - Masamitsu Eitoku
- Department of Environmental Medicine, Cooperative Medicine Unit, Research and Education Faculty, Medicine Science Cluster, Kochi Medical School, Kochi University, Kohasu, Oko-Cho, Nankoku, Kochi, 783-8505, Japan
| | - Benoit Favier
- CEA, DRF-IBFJ, IDMIT, INSERM U1184, Immunology of Viral Infections and Autoimmune Diseases, Paris-Sud University, Fontenay-aux-Roses, France
| | - Frédéric Deschaseaux
- STROMALab, Etablissement Français du Sang Occitanie, UMR 5273 CNRS, INSERM U1031, Université de Toulouse, Toulouse, France
| | - Nathalie Rouas-Freiss
- CEA, DRF-Francois Jacob Institute, Research Division in Hematology and Immunology (SRHI), Saint-Louis Hospital, IRSL, UMRS 976, Paris, France
| | - Narufumi Suganuma
- Department of Environmental Medicine, Cooperative Medicine Unit, Research and Education Faculty, Medicine Science Cluster, Kochi Medical School, Kochi University, Kohasu, Oko-Cho, Nankoku, Kochi, 783-8505, Japan
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5
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Hirashima S, Ohta K, Hagihara M, Shimizu M, Kanazawa T, Nakamura KI. Effects of an in Vitro Reconstructed Three-dimensional Hematopoietic Microenvironment on Bone Regeneration in a Rat Calvarial Defect Model. J HARD TISSUE BIOL 2018. [DOI: 10.2485/jhtb.27.185] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
Affiliation(s)
- Shingo Hirashima
- Division of Microscopic and Developmental Anatomy, Department of Anatomy, Kurume University School of Medicine
- Dental and Oral Medical Center, Kurume University School of Medicine
| | - Keisuke Ohta
- Division of Microscopic and Developmental Anatomy, Department of Anatomy, Kurume University School of Medicine
- Advanced Imaging Research Center, Kurume University School of Medicine
| | - Masahiko Hagihara
- Ube Industries, Ltd. Corporate Research and Development, Hagihara Research Group
| | - Motohisa Shimizu
- Ube Industries, Ltd. Corporate Research and Development, Hagihara Research Group
| | - Tomonoshin Kanazawa
- Division of Microscopic and Developmental Anatomy, Department of Anatomy, Kurume University School of Medicine
| | - Kei-ichiro Nakamura
- Division of Microscopic and Developmental Anatomy, Department of Anatomy, Kurume University School of Medicine
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Mesenchymal Stem Cell Benefits Observed in Bone Marrow Failure and Acquired Aplastic Anemia. Stem Cells Int 2017; 2017:8076529. [PMID: 29333168 PMCID: PMC5733198 DOI: 10.1155/2017/8076529] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/04/2017] [Revised: 08/15/2017] [Accepted: 09/10/2017] [Indexed: 12/16/2022] Open
Abstract
Acquired aplastic anemia (AA) is a type of bone marrow failure (BMF) syndrome characterized by partial or total bone marrow (BM) destruction resulting in peripheral blood (PB) pancytopenia, which is the reduction in the number of red blood cells (RBC) and white blood cells (WBC), as well as platelets (PLT). The first-line treatment option of AA is given by hematopoietic stem cell (HSCs) transplant and/or immunosuppressive (IS) drug administration. Some patients did not respond to the treatment and remain pancytopenic following IS drugs. The studies are in progress to test the efficacy of adoptive cellular therapies as mesenchymal stem cells (MSCs), which confer low immunogenicity and are reliable allogeneic transplants in refractory severe aplastic anemia (SAA) cases. Moreover, bone marrow stromal cells (BMSC) constitute an essential component of the hematopoietic niche, responsible for stimulating and enhancing the proliferation of HSCs by secreting regulatory molecules and cytokines, providing stimulus to natural BM microenvironment for hematopoiesis. This review summarizes scientific evidences of the hematopoiesis improvements after MSC transplant, observed in acquired AA/BMF animal models as well as in patients with acquired AA. Additionally, we discuss the direct and indirect contribution of MSCs to the pathogenesis of acquired AA.
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Aqmasheh S, Shamsasanjan K, Akbarzadehlaleh P, Pashoutan Sarvar D, Timari H. Effects of Mesenchymal Stem Cell Derivatives on Hematopoiesis and Hematopoietic Stem Cells. Adv Pharm Bull 2017; 7:165-177. [PMID: 28761818 PMCID: PMC5527230 DOI: 10.15171/apb.2017.021] [Citation(s) in RCA: 34] [Impact Index Per Article: 4.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/06/2016] [Revised: 04/08/2017] [Accepted: 04/18/2017] [Indexed: 12/11/2022] Open
Abstract
Hematopoiesis is a balance among quiescence, self-renewal, proliferation, and differentiation, which is believed to be firmly adjusted through interactions between hematopoietic stem and progenitor cells (HSPCs) with the microenvironment. This microenvironment is derived from a common progenitor of mesenchymal origin and its signals should be capable of regulating the cellular memory of transcriptional situation and lead to an exchange of stem cell genes expression. Mesenchymal stem cells (MSCs) have self-renewal and differentiation capacity into tissues of mesodermal origin, and these cells can support hematopoiesis through release various molecules that play a crucial role in migration, homing, self-renewal, proliferation, and differentiation of HSPCs. Studies on the effects of MSCs on HSPC differentiation can develop modern solutions in the treatment of patients with hematologic disorders for more effective Bone Marrow (BM) transplantation in the near future. However, considerable challenges remain on realization of how paracrine mechanisms of MSCs act on the target tissues, and how to design a therapeutic regimen with various paracrine factors in order to achieve optimal results for tissue conservation and regeneration. The aim of this review is to characterize and consider the related aspects of the ability of MSCs secretome in protection of hematopoiesis.
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Affiliation(s)
- Sara Aqmasheh
- Stem Cell Research Center, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Karim Shamsasanjan
- Stem Cell Research Center, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Parvin Akbarzadehlaleh
- Department of Pharmaceutical Biotechnology, Faculty of Pharmacy, Tabriz University of Medical Sciences, Tabriz, Iran
| | | | - Hamze Timari
- Stem Cell Research Center, Tabriz University of Medical Sciences, Tabriz, Iran
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Glowacki J, Mizuno S, Greenberger JS. Perfusion Enhances Functions of Bone Marrow Stromal Cells in Three-Dimensional Culture. Cell Transplant 2017; 7:319-26. [PMID: 9647441 DOI: 10.1177/096368979800700310] [Citation(s) in RCA: 50] [Impact Index Per Article: 7.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
Abstract
Perfusion of medium through three-dimensional (3D) collagen sponges enhanced viability and function of cocultivated marrow stromal and hematopoietic cell lines. Cells of the murine bone marrow stromal cell line GPIa were cultured in novel 3D collagen sponges, made from pepsin-digested bovine skin. Static cultures of sponges were maintained in dishes with media changes every other day. Perfused sponges were contained in a glass column with medium flow set at 1.3 mL/min. In some sponges, the 32D cl3 c-fmsm (CRX-1) hematopoietic progenitor cell line was added 7 days after GPIa cells. At 7 and 16 days, light microscopic evaluation showed poor viability of cells in static sponge cultures. In perfused sponge cultures, there was greater cellularity throughout the sponge and abundant accumulation of metachromatic extracellular matrix surrounding GPIa cells. Chondroitin 6-sulfate and heparan sulfate were identified as components of the matrix by immunohistochemical methods. DNA synthesis was evaluated by 15-h exposure of cultures to bromodeoxyuridine (BrdU), with subsequent immunohistochemical localization with monoclonal anti-BrdU antibody. Cells positive for BrdU were identified at the outer surfaces of both static and perfused sponges; however, positive cells were also seen throughout the internal areas of the sponges that were perfused. These results suggest that better nutrient exchange occurred in perfused sponges. In static cocultures of GPIa and CRX-1 cells, there was no detectable viability of the IL-3–dependent CRX-1 cells; however, under perfused conditions, CRX-1 cells flourished within the sponges as documented by BrdU incorporation. Thus, medium perfusion enhanced GPIa stromal cell line viability and function in 3D collagen sponge cultures, as demonstrated by BrdU incorporation, matrix production, and support of CRX-1 cells. This novel culture system may be useful for examining the interactions of bone marrow stromal cells with extracellular matrix molecules, soluble and matrix-bound factors, and with other cell types.
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Affiliation(s)
- J Glowacki
- Skeletal Biology Research Center, Massachusetts General Hospital, Harvard School of Dental Medicine, Boston 02129, USA
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Lindsay SL, Barnett SC. Are nestin-positive mesenchymal stromal cells a better source of cells for CNS repair? Neurochem Int 2016; 106:101-107. [PMID: 27498150 PMCID: PMC5455984 DOI: 10.1016/j.neuint.2016.08.001] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/02/2016] [Revised: 06/30/2016] [Accepted: 08/02/2016] [Indexed: 02/08/2023]
Abstract
In recent years there has been a great deal of research within the stem cell field which has led to the definition and classification of a range of stem cells from a plethora of tissues and organs. Stem cells, by classification, are considered to be pluri- or multipotent and have both self-renewal and multi-differentiation capabilities. Presently there is a great deal of interest in stem cells isolated from both embryonic and adult tissues in the hope they hold the therapeutic key to restoring or treating damaged cells in a number of central nervous system (CNS) disorders. In this review we will discuss the role of mesenchymal stromal cells (MSCs) isolated from human olfactory mucosa, with particular emphasis on their potential role as a candidate for transplant mediated repair in the CNS. Since nestin expression defines the entire population of olfactory mucosal derived MSCs, we will compare these cells to a population of neural crest derived nestin positive population of bone marrow-MSCs. Human olfactory mucosa is a new source of mesenchymal stromal cells (MSCs). Some bone marrow MSCs are nestin-positive, neural crest derived and regulate hematopoietic stem cell activation. Human olfactory mucosa contains a population of nestin-positive MSCs that secrete CXCL12 and may have promote CNS repair.
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Affiliation(s)
- Susan L Lindsay
- Institute of Infection, Inflammation and Immunity, Glial Cell Biology Group, Sir Graeme Davies Building, Room B329, 120 University Place, University of Glasgow, Glasgow, G12 8TA, United Kingdom
| | - Susan C Barnett
- Institute of Infection, Inflammation and Immunity, Glial Cell Biology Group, Sir Graeme Davies Building, Room B329, 120 University Place, University of Glasgow, Glasgow, G12 8TA, United Kingdom.
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10
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Kellner J, Sivajothi S, McNiece I. Differential properties of human stromal cells from bone marrow, adipose, liver and cardiac tissues. Cytotherapy 2015; 17:1514-23. [PMID: 26341480 DOI: 10.1016/j.jcyt.2015.07.009] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/13/2015] [Revised: 07/08/2015] [Accepted: 07/10/2015] [Indexed: 12/17/2022]
Abstract
BACKGROUND AIMS Mesenchymal stromal cells (MSCs), derived from several tissues including bone marrow and adipose tissue, are being evaluated in clinical trials for a range of diseases. Virtually all tissues of the body contain stromal cells, yet it is unknown whether these sources are similar in phenotype and function. METHODS We have isolated stromal cells from several human tissues including bone marrow (BM-MSCs), heart (heart stroma, HS), adipose (adipose stroma, AS) and liver (liver stroma, LS) and compared the morphology, phenotype and functional properties of these stromal cell populations. RESULTS The cellular phenotype of each population was identical, namely, CD105+, CD73+, CD90+, CD34- and CD45-. In addition, morphology and differentiation potential were comparable. Co-culture studies revealed similar supportive potential of BM-MSCs, AS and LS with hematopoietic cells or tumor cells. In contrast, significant inhibition of proliferation of both cells types was obtained with HS, with significant loss of viability with tumor cells, demonstrating a unique functional property of HS with regard to tumor cell proliferation. CONCLUSIONS Although stromal cells from different tissues have similar morphology and phenotype, their functional properties vary, requiring critical evaluation of stromal cells before use in non-homologous settings. HS may play a key role in inhibiting proliferation of tumor cells in the heart, providing the reason for the low occurrence of tumor development. Given the tumor-supportive property of BM-MSCs and AS, the use of these cells in cardiac tissue may result in replacement of a tumor-inhibitory stroma with a tumor-supportive microenvironment.
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Affiliation(s)
- Joshua Kellner
- Department of Stem Cell Transplantation and Cellular Therapy, The University of Texas, MD Anderson Cancer Center, Houston, Texas, USA
| | - Santhosh Sivajothi
- Department of Stem Cell Transplantation and Cellular Therapy, The University of Texas, MD Anderson Cancer Center, Houston, Texas, USA
| | - Ian McNiece
- Department of Stem Cell Transplantation and Cellular Therapy, The University of Texas, MD Anderson Cancer Center, Houston, Texas, USA.
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11
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McNiece I. The Role of Microenvironment Stromal Cells in Regenerative Medicine. Regen Med 2015. [DOI: 10.1007/978-1-4471-6542-2_2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022] Open
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12
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Muñoz‐Fernández R, Prados A, Tirado‐González I, Martín F, Abadía AC, Olivares EG. Contractile activity of human follicular dendritic cells. Immunol Cell Biol 2014; 92:851-9. [DOI: 10.1038/icb.2014.61] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/21/2013] [Revised: 06/17/2014] [Accepted: 06/24/2014] [Indexed: 02/02/2023]
Affiliation(s)
- Raquel Muñoz‐Fernández
- Instituto de Parasitología y Biomedicina, Consejo Superior de Investigaciones Científicas, ArmillaGranadaSpain
| | - Alejandro Prados
- Instituto de Biopatología y Medicina Regenerativa, Centro de Investigación Biomédica, Universidad de Granada, ArmillaGranadaSpain
| | - Irene Tirado‐González
- Departamento de Bioquímica y Biología Molecular III e Inmunología, Universidad deGranadaSpain
| | - Francisco Martín
- Centro Pfizer‐Universidad de Granada‐Junta de Andalucía de Genómica e Investigación Oncológica (GENYO)GranadaSpain
| | - Ana C Abadía
- Instituto de Biopatología y Medicina Regenerativa, Centro de Investigación Biomédica, Universidad de Granada, ArmillaGranadaSpain
| | - Enrique G Olivares
- Departamento de Bioquímica y Biología Molecular III e Inmunología, Universidad deGranadaSpain
- Servicio de Análisis Clínicos, Hospital Universitario San CecilioGranadaSpain
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McNiece I, Shpall E. Does plerixafor destroy the hematopoietic progenitor cell/mesenchymal stromal cell niche? Cytotherapy 2014; 16:1-2. [PMID: 24373524 DOI: 10.1016/j.jcyt.2013.12.002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Affiliation(s)
- Ian McNiece
- The University of Texas MD Anderson Cancer Center, Houston Texas, USA
| | - Elizabeth Shpall
- The University of Texas MD Anderson Cancer Center, Houston Texas, USA.
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14
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Iwata M, Sandstrom RS, Delrow JJ, Stamatoyannopoulos JA, Torok-Storb B. Functionally and phenotypically distinct subpopulations of marrow stromal cells are fibroblast in origin and induce different fates in peripheral blood monocytes. Stem Cells Dev 2013; 23:729-40. [PMID: 24131213 DOI: 10.1089/scd.2013.0300] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022] Open
Abstract
Marrow stromal cells constitute a heterogeneous population of cells, typically isolated after expansion in culture. In vivo, stromal cells often exist in close proximity or in direct contact with monocyte-derived macrophages, yet their interaction with monocytes is largely unexplored. In this report, isolated CD146(+) and CD146(-) stromal cells, as well as immortalized cell lines representative of each (designated HS27a and HS5, respectively), were shown by global DNase I hypersensitive site mapping and principal coordinate analysis to have a lineage association with marrow fibroblasts. Gene expression profiles generated for the CD146(+) and CD146(-) cell lines indicate significant differences in their respective transcriptomes, which translates into differences in secreted factors. Consequently, the conditioned media (CM) from these two populations induce different fates in peripheral blood monocytes. Monocytes incubated in CD146(+) CM acquire a tissue macrophage phenotype, whereas monocytes incubated in CM from CD146(-) cells express markers associated with pre-dendritic cells. Importantly, when CD14(+) monocytes are cultured in contact with the CD146(+) cells, the combined cell populations, assayed as a unit, show increased levels of transcripts associated with organismal development and hematopoietic regulation. In contrast, the gene expression profile from cocultures of monocytes and CD146(-) cells does not differ from that obtained when monocytes are cultured with CD146(-) CM. These in vitro results show that the CD146(+) marrow stromal cells together with monocytes increase the expression of genes relevant to hematopoietic regulation. In vivo relevance of these data is suggested by immunohistochemistry of marrow biopsies showing juxtaposed CD146(+) cells and CD68(+) cells associated with these upregulated proteins.
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Affiliation(s)
- Mineo Iwata
- 1 Fred Hutchinson Cancer Research Center , Seattle, Washington
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15
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Espagnolle N, Guilloton F, Deschaseaux F, Gadelorge M, Sensébé L, Bourin P. CD146 expression on mesenchymal stem cells is associated with their vascular smooth muscle commitment. J Cell Mol Med 2013; 18:104-14. [PMID: 24188055 PMCID: PMC3916122 DOI: 10.1111/jcmm.12168] [Citation(s) in RCA: 100] [Impact Index Per Article: 9.1] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/22/2013] [Accepted: 09/16/2013] [Indexed: 12/26/2022] Open
Abstract
Bone marrow mesenchymal stem cells (MSCs) are plastic adherent cells that can differentiate into various tissue lineages, including osteoblasts, adipocytes and chondrocytes. However, this progenitor property is not shared by all cells within the MSC population. In addition, MSCs vary in their proliferation capacity and expression of markers. Because of heterogeneity of CD146 expression in the MSC population, we compared CD146−/Low and CD146High cells under clonal conditions and after sorting of the non-clonal cell population to determine whether this expression is associated with specific functions. CD146−/Low and CD146High bone marrow MSCs did not differ in colony-forming unit-fibroblast number, osteogenic, adipogenic and chondrogenic differentiation or in vitro haematopoietic-supportive activity. However, CD146−/Low clones proliferated slightly but significantly faster than did CD146High clones. In addition, a strong expression of CD146 molecule was associated with a commitment to a vascular smooth muscle cell (VSMC) lineage characterized by a strong up-regulation of calponin-1 and SM22α expression and an ability to contract collagen matrix. Thus, within a bone marrow MSC population, certain subpopulations characterized by high expression of CD146, are committed towards a VSMC lineage.
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Affiliation(s)
- Nicolas Espagnolle
- EFS Pyrénées Méditerranée UMR5273 CNRS/UPS/EFS, Inserm U1031 STROMALab, Toulouse, France
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Mathews LA, Hurt EM, Zhang X, Farrar WL. Genomic Analysis of Invasive Human Bone Marrow Derived Mesenchymal Stem Cells. JOURNAL OF BONE MARROW RESEARCH 2013; 1:122. [PMID: 24772452 PMCID: PMC3999892 DOI: 10.4172/2329-8820.1000122] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 01/14/2023]
Abstract
BACKGROUND Human bone marrow derived mesenchymal stem cells (hMSCs) are capable of differentiation into multiple cell lineages and demonstrate a wide variety of use in various therapeutic applications. Only recently has research begun to understand the gene expression profiles of hMSCs and their differentiated counterparts in vivo and ex vivo. PURPOSE The research presented here aimed at gaining a better understanding of gene expression patterns present during hMSC invasion through a basement membrane. METHODS Changes in gene expression were evaluated between invasive and non-invasive cells using Agilent's gene expression arrays and Matrigel invasion chambers. The cells were specifically attracted to a defined stem cell media called SCM. RESULTS A total 435 genes were up-regulated by 2- fold or more in the invasive population of cells and classified into developmental programs and immunological/inflammatory signaling pathways determined by Ingenuity Pathway Analysis (IPA). This list included a variety of regulators of growth and differentiation including NANOG, STAT3 and STAT5A and members of the polycomb repressive complex-2 (PCRC2) EZH2 and SUZ12. The known regulator of inflammation and hypoxia HIF-1α was also increased suggesting that regulation of the microenvironment is important during this process. Finally, the invasion process could be reversed using the STAT3 inhibitor Static. CONCLUSIONS Overall these data will increase the understanding of the genetic pathways functioning during hMSC invasion and aid in the development of their therapeutic applications.
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Affiliation(s)
- Lesley A Mathews
- Division of Preclinical Innovation, National Center for Advancing Translational Sciences, National Institutes of Health, Bethesda, MD 20892, USA
| | | | - Xiaohu Zhang
- Division of Preclinical Innovation, National Center for Advancing Translational Sciences, National Institutes of Health, Bethesda, MD 20892, USA
| | - William L Farrar
- Cancer Stem Cell Section, Laboratory of Cancer Prevention, Center for Cancer Research, Frederick National Laboratories, Frederick, MD 21702, USA
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Generation of CD34+ cells from human embryonic stem cells using a clinically applicable methodology and engraftment in the fetal sheep model. Exp Hematol 2013; 41:749-758.e5. [PMID: 23612043 DOI: 10.1016/j.exphem.2013.04.003] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/25/2013] [Revised: 03/22/2013] [Accepted: 04/02/2013] [Indexed: 01/08/2023]
Abstract
Until now, ex vivo generation of CD34(+) hematopoietic stem cells (HSCs) from human embryonic stem cells (hESCs) mostly involved use of feeder cells of nonhuman origin. Although they provided invaluable models to study hematopoiesis, in vivo engraftment of hESC-derived HSCs remains a challenging task. In this study, we used a novel coculture system composed of human bone marrow-derived mesenchymal stromal/stem cells (MSCs) and peripheral blood CD14(+) monocyte-derived macrophages to generate CD34(+) cells from hESCs in vitro. Human ESC-derived CD34(+) cells generated using this method expressed surface makers associated with adult human HSCs and upregulated hematopoietic stem cell genes comparable to human bone marrow-derived CD34(+) cells. Finally, transplantation of purified hESC-derived CD34(+) cells into the preimmune fetal sheep, primed with transplantation of MSCs derived from the same hESC line, demonstrated multilineage hematopoietic activity with graft presence up to 16 weeks after transplantation. This in vivo demonstration of engraftment and robust multilineage hematopoietic activity by hESC-derived CD34(+) cells lends credence to the translational value and potential clinical utility of this novel differentiation and transplantation protocol.
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18
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Hematti P, Kim J, Stein AP, Kaufman D. Potential role of mesenchymal stromal cells in pancreatic islet transplantation. Transplant Rev (Orlando) 2013; 27:21-9. [PMID: 23290684 DOI: 10.1016/j.trre.2012.11.003] [Citation(s) in RCA: 49] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/10/2012] [Accepted: 11/09/2012] [Indexed: 12/11/2022]
Abstract
Pancreatic islet transplantation is an attractive option for treatment of type 1 diabetes mellitus but maintaining long term islet function remains challenging. Mesenchymal stromal cells (MSCs), derived from bone marrow or other sources, are being extensively investigated in the clinical setting for their immunomodulatory and tissue regenerative properties. Indeed, MSCs have been already tested in some feasibility studies in the context of islet transplantation. MSCs could be utilized to improve engraftment of pancreatic islets by suppressing inflammatory damage and immune mediated rejection. In addition to their immunomodulatory effects, MSCs are known to provide a supportive microenvironmental niche by secreting paracrine factors and depositing extracellular matrix. These properties could be used for in vivo co-transplantation to improve islet engraftment, or for in vitro co-culture to prime freshly isolated islets prior to implantation. Further, tissue specific pancreatic islet derived MSCs may open new opportunities for its use in islet transplantation as those cells might be more physiological to pancreatic islets.
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Affiliation(s)
- Peiman Hematti
- Department of Medicine, University of Wisconsin-Madison, School of Medicine and Public Health, Madison, WI, USA.
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19
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Bramono DS, Rider DA, Murali S, Nurcombe V, Cool SM. The Effect of Human Bone Marrow Stroma-Derived Heparan Sulfate on the Ex Vivo Expansion of Human Cord Blood Hematopoietic Stem Cells. Pharm Res 2010; 28:1385-94. [DOI: 10.1007/s11095-010-0352-y] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/15/2010] [Accepted: 12/10/2010] [Indexed: 11/28/2022]
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20
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Bone grafting by means of a tunnel dissection: predictable results using stem cells and matrix. IMPLANT DENT 2010; 19:280-7. [PMID: 20683284 DOI: 10.1097/id.0b013e3181e40166] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Abstract
Bone marrow aspirate has been shown to add stem cells, growth factors, and cytokines to bone graft matrices used in bone augmentation sites. The combination of bone marrow aspirate and resorbable scaffold material has a significant osteogenic capability that exceeds that of autogenous bone grafts. This article describes a subperiosteal tunneling technique for applying such grafts to defective sites. Treatment of 2 patients for whom the technique was used to graft 6 deficient sites is described. Histological results and histomorphometric analysis of bone core samples taken from 4 of the 6 grafting sites are also reported. Analysis of the 4 bone cores taken between 4 and 6 months showed a range of 34% to 45% of new bone.
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21
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Meyerrose T, Olson S, Pontow S, Kalomoiris S, Jung Y, Annett G, Bauer G, Nolta JA. Mesenchymal stem cells for the sustained in vivo delivery of bioactive factors. Adv Drug Deliv Rev 2010; 62:1167-74. [PMID: 20920540 DOI: 10.1016/j.addr.2010.09.013] [Citation(s) in RCA: 117] [Impact Index Per Article: 8.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/07/2010] [Accepted: 09/24/2010] [Indexed: 12/13/2022]
Abstract
Mesenchymal stem cells (MSC) are a promising tool for cell therapy, either through direct contribution to the repair of bone, tendon and cartilage or as an adjunct therapy through protein production and immune mediation. They are an attractive vehicle for cellular therapies due to a variety of cell intrinsic and environmentally responsive properties. Following transplantation, MSC are capable of systemic migration, are not prone to tumor formation, and appear to tolerize the immune response across donor mismatch. These attributes combine to allow MSC to reside in many different tissue types without disrupting the local microenvironment and, in some cases, responding to the local environment with appropriate protein secretion. We describe work done by our group and others in using human MSC for the sustained in vivo production of supraphysiological levels of cytokines for the support of cotransplanted hematopoietic stem cells and enzymes that are deficient in animal models of lysosomal storage disorders such as MPSVII. In addition, the use of MSC engineered to secrete protein products has been reviewed in several fields of tissue injury repair, including but not limited to revascularization after myocardial infarction, regeneration of intervertebral disc defects and spine therapy, repair of stroke, therapy for epilepsy, skeletal tissue repair, chondrogenesis/knee and joint repair, and neurodegenerative diseases. Genetically engineered MSC have thus proven safe and efficacious in numerous animal models of disease modification and tissue repair and are poised to be tested in human clinical trials. The potential for these interesting cells to secrete endogenous or transgene products in a sustained and long-term manner is highly promising and is discussed in the current review.
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22
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Ichim TE, Solano F, Lara F, Rodriguez JP, Cristea O, Minev B, Ramos F, Woods EJ, Murphy MP, Alexandrescu DT, Patel AN, Riordan NH. Combination stem cell therapy for heart failure. Int Arch Med 2010; 3:5. [PMID: 20398245 PMCID: PMC3003238 DOI: 10.1186/1755-7682-3-5] [Citation(s) in RCA: 33] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/17/2010] [Accepted: 04/14/2010] [Indexed: 02/07/2023] Open
Abstract
Patients with congestive heart failure (CHF) that are not eligible for transplantation have limited therapeutic options. Stem cell therapy such as autologous bone marrow, mobilized peripheral blood, or purified cells thereof has been used clinically since 2001. To date over 1000 patients have received cellular therapy as part of randomized trials, with the general consensus being that a moderate but statistically significant benefit occurs. Therefore, one of the important next steps in the field is optimization. In this paper we discuss three ways to approach this issue: a) increasing stem cell migration to the heart; b) augmenting stem cell activity; and c) combining existing stem cell therapies to recapitulate a "therapeutic niche". We conclude by describing a case report of a heart failure patient treated with a combination stem cell protocol in an attempt to augment beneficial aspects of cord blood CD34 cells and mesenchymal-like stem cells.
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23
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Abstract
Stem cells offer the potential of new therapies for previously untreatable diseases. This session focuses on different aspects of stem cells from embryonic stem cells to adult stem cells and the biology and therapeutic impact of cancer stem cells.
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Affiliation(s)
- Richard Jones
- Johns Hopkins University, Baltimore, Maryland 21218, USA.
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24
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Abstract
Studies of zebrafish hematopoiesis have been largely performed using mutagenesis approaches and retrospective analyses based upon gene expression patterns in whole embryos. We previously developed transplantation assays to test the repopulation potentials of candidate hematopoietic progenitor cells. We have been impaired, however, in determining cellular differentiation potentials by a lack of short-term functional assays. To enable more precise analyses of hematopoietic progenitor cells, we have created zebrafish kidney stromal (ZKS) cell lines. Culture of adult whole kidney marrow with ZKS cells results in the maintenance and expansion of hematopoietic precursor cells. Hematopoietic growth is dependent upon ZKS cells, and we show that ZKS cells express many growth factors and ligands previously demonstrated to be important in maintaining mammalian hematopoietic cells. In the absence of exogenous growth factors, ZKS cells maintain early hematopoietic precursors and support differentiation of lymphoid and myeloid cells. With the addition of zebrafish erythropoietin, ZKS cells also support the differentiation of erythroid precursors. These conditions have enabled the ability to ascertain more precisely the points at which hematopoietic mutants are defective. The development of robust in vitro assays now provide the means to track defined, functional outcomes for prospectively isolated blood cell subsets in the zebrafish.
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25
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Bone Marrow: Orchestrated Cells, Cytokines, and Growth Factors for Bone Regeneration. IMPLANT DENT 2009; 18:132-41. [DOI: 10.1097/id.0b013e3181990e75] [Citation(s) in RCA: 29] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/14/2023]
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26
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Toward the identification of mesenchymal stem cells in bone marrow and peripheral blood for bone regeneration. IMPLANT DENT 2008; 17:236-47. [PMID: 18784524 DOI: 10.1097/id.0b013e3181835b13] [Citation(s) in RCA: 29] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/14/2023]
Abstract
BACKGROUND The advent of monoclonal antibody stem cell marker technology has made it possible to identify a variety of human stem cells and their progeny. Specific markers exist for cells related to bone healing and bone regeneration. These include but are not limited to hematopoietic, mesenchymal, endothelial, angiogenic, and vasculargenic precursor cells. PURPOSE The purpose of this investigation was to (1) to identify, by means of cell markers, the presence of stem cells needed for bone formation within peripheral blood and bone-marrow aspirate, and (2) to ascertain whether more of those stem cells were present in the bone-marrow aspirate than the peripheral blood. MATERIALS Samples of autogenous bone-marrow aspirate and peripheral blood from 6 patients ranging in age from 23 to 73 were analyzed with 6-column flow cytometry using cell markers for stem cells relating to bone growth and bone healing. Six monoclonal antibody cell markers were utilized: CD14, CD34, CD36, CD105, CD106, and CD309 (also known as vascular endothelial growth factor receptor or KDR). Subgroups reacting to these markers or combinations of markers were then further tested with other marker combinations. RESULTS : The expression of specific monoclonal antibody cell markers revealed that bone marrow contained more osteogenic stem cells than peripheral blood. Bone marrow contained a higher percentage of cells that reacted with the CD34 and CD14 markers. This suggests that bone marrow contains more hematopoietic stem cells that proliferate to become myeloid progenitor cells, megakaryocytes, monocyte/macrophages, and osteoclast progenitors. When the fractions of bone marrow and peripheral blood samples that reacted with both CD34 and CD14 were further tested for CD105, more of the fraction from bone marrow reacted to CD105 than that from peripheral blood, suggesting more osteogenic potential in the bone marrow than the peripheral blood. When the fraction of bone marrow and peripheral blood samples that reacted with CD34 and CD14 were tested for the combination of CD105, CD106, and CD36, a smaller percentage of cells from the bone marrow reacted with CD36 than those from peripheral blood, suggesting that CD36 does not express for mesenchymal stem cells (MSCs). CONCLUSION Bone-marrow aspirate seems to contain a significantly greater percentage of hematopoietic, endothelial, and MSCs than peripheral blood. Of particular significance is the higher percentage of bone-marrow cells reacting to CD105, an indication of the presence of MSCs. The ability of multipotent MSCs to form osteoblasts for bone regeneration makes transplanted bone-marrow aspirate a promising tool for enhancing bone regeneration.
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27
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Abstract
Mesenchymal stromal cells (MSCs) originally isolated from bone marrow have been derived from almost every tissue in the body. These multipotent cells can be differentiated in vitro and in vivo into various cell types of mesenchymal origin, such as bone, fat, and cartilage. Furthermore, under some experimental conditions, these cells can differentiate into a wider variety of cell types. Upon systemic administration, ex vivo expanded MSCs preferentially home to damaged tissues and participate in regeneration processes through their diverse biological properties. In vitro and in vivo data suggest that MSCs have low inherent immunogenicity and modulate/suppress immunologic responses through interactions with different immune cells. Ease of isolation and ex vivo expansion of MSCs, combined with their intriguing differentiation and immunomodulatory potential, and their impressive record of safety in clinical trials make these cells prime candidates for cellular therapy. Mesenchymal stromal cells derived from bone marrow are currently being evaluated for a wide range of clinical applications including for treatment of immune dysregulation disorders such as acute graft-versus-host disease after allogeneic hematopoietic stem cell transplantation. In the future, MSCs might potentially provide novel therapeutic options for treatment/prevention of rejection and/or repair of organ allografts through their multifaceted properties.
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Affiliation(s)
- Peiman Hematti
- Department of Medicine, University of Wisconsin-Madison, School of Medicine and Public Health, Madison, WI 53792, USA.
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28
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Gordon S, Crocker PR, Morris L, Lee SH, Perry VH, Hume DA. Localization and function of tissue macrophages. CIBA FOUNDATION SYMPOSIUM 2008; 118:54-67. [PMID: 3525039 DOI: 10.1002/9780470720998.ch5] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
Abstract
The rat monoclonal antibody F4/80 defines a plasma membrane glycoprotein of about 160 kilodaltons that is expressed by mature mouse macrophages. The antigen has been used to define macrophage distribution within the mouse (normal adult, embryo, infection models) by cytochemistry and quantitative immunochemical analysis. Macrophages migrate into fetal and adult haemopoietic and other tissues in an ordered sequence. The surface properties of 'fixed' macrophages isolated from various organs (bone marrow, liver, spleen) are distinct from those of circulating monocytes or free cells (peritoneal and pleural cavities, alveolar) and may play a role in local adhesion and trophic interactions with other cells.
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29
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Affiliation(s)
- Karen Bieback
- Institute of Transfusion Medicine and Immunology, Medical Faculty Mannheim, University of Heidelberg, Germany
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30
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31
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32
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Raffaghello L, Bianchi G, Bertolotto M, Montecucco F, Busca A, Dallegri F, Ottonello L, Pistoia V. Human mesenchymal stem cells inhibit neutrophil apoptosis: a model for neutrophil preservation in the bone marrow niche. Stem Cells 2007; 26:151-62. [PMID: 17932421 DOI: 10.1634/stemcells.2007-0416] [Citation(s) in RCA: 338] [Impact Index Per Article: 19.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
Mesenchymal stem cells (MSC) establish close interactions with bone marrow sinusoids in a putative perivascular niche. These vessels contain a large storage pool of mature nonproliferating neutrophils. Here, we have investigated the effects of human bone marrow MSC on neutrophil survival and effector functions. MSC from healthy donors, at very low MSC:neutrophil ratios (up to 1:500), significantly inhibited apoptosis of resting and interleukin (IL)-8-activated neutrophils and dampened N-formyl-l-methionin-l-leucyl-l-phenylalanine (f-MLP)-induced respiratory burst. The antiapoptotic activity of MSC did not require cell-to-cell contact, as shown by transwell experiments. Antibody neutralization experiments demonstrated that the key MSC-derived soluble factor responsible for neutrophil protection from apoptosis was IL-6, which signaled by activating STAT-3 transcription factor. Furthermore, IL-6 expression was detected in MSC by real-time reverse transcription-polymerase chain reaction and enzyme-linked immunosorbent assay. Finally, recombinant IL-6 was found to protect neutrophils from apoptosis in a dose-dependent manner. MSC had no effect on neutrophil phagocytosis, expression of adhesion molecules, and chemotaxis in response to IL-8, f-MLP, or C5a. These results support the following conclusions: (a) in the bone marrow niche, MSC likely protect neutrophils of the storage pool from apoptosis, preserving their effector functions and preventing the excessive or inappropriate activation of the oxidative metabolism, and (b) a novel mechanism whereby the inflammatory potential of activated neutrophils is harnessed by inhibition of apoptosis and reactive oxygen species production without impairing phagocytosis and chemotaxis has been identified.
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33
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Owen M, Friedenstein AJ. Stromal stem cells: marrow-derived osteogenic precursors. CIBA FOUNDATION SYMPOSIUM 2007; 136:42-60. [PMID: 3068016 DOI: 10.1002/9780470513637.ch4] [Citation(s) in RCA: 333] [Impact Index Per Article: 19.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
Abstract
Evidence is discussed for the hypothesis that there are stromal stem cells present in the soft connective tissues associated with marrow and bone surfaces that are able to give rise to a number of different cell lines including the osteogenic line. Fibroblastic colonies, each derived from a single colony-forming unit fibroblastic (CFU-F), are formed when marrow cells are cultured in vitro. In vivo assays of CFU-F have demonstrated that some CFU-F have a high ability for self renewal and multipotentiality whereas some have more limited potential. In vitro studies also support the hypothesis and have shown that CFU-F are a heterogeneous population of stem and progenitor cells and that their differentiation in vitro can be modified at the colony level. Factors added to the medium can activate osteogenesis in a range of multipotential and more committed precursors. Different stromal cell lines can be promoted under different culture conditions. The number and hierarchy of cell lines belonging to the stromal fibroblastic system are not yet fully elucidated and more specific markers for the different lines are required before a better understanding can be achieved.
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Affiliation(s)
- M Owen
- Nuffield Department of Orthopaedic Surgery, University of Oxford, UK
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34
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Yoon E, Dhar S, Chun DE, Gharibjanian NA, Evans GRD. In vivo osteogenic potential of human adipose-derived stem cells/poly lactide-co-glycolic acid constructs for bone regeneration in a rat critical-sized calvarial defect model. ACTA ACUST UNITED AC 2007; 13:619-27. [PMID: 17518608 DOI: 10.1089/ten.2006.0102] [Citation(s) in RCA: 227] [Impact Index Per Article: 13.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/14/2023]
Abstract
Recent studies suggest that human adipose tissue contains pluripotent stem cells, which are similar to bone marrow-derived stem cells. The objective of the present study was to assess the effect in bone regenerating capability of human adipose-derived stem cells (ADSCs) cultured in osteogenic media layered over poly lactide-co-glycolic acid (PLGA) and implanted in a critical nude rat calvarial defect. Twenty-seven nude rats were randomized into 3 groups (n = 9): 1) PLGA alone (control), 2) PLGA with undifferentiated ADSCs, and 3) PLGA with differentiated ADSCs. These 3 groups were divided into 9 subgroups (n = 3) according to in vitro pre-cultured periods (day 1 pre-culture (Group1), day 7 pre-culture (Group2), and day 14 pre-culture (Group3)) before implantation. An 8 mm critical-size circular calvarial defect was made in each nude rat. Specimens were harvested at 12 weeks post-implantation and evaluated radiographically and histologically. Radiodensitometric analysis revealed significantly higher bone growth in implants pre-cultured in osteogenic media for 14 days for Group 3. Histomorphometric analysis demonstrated that Groups 2 and 3 had bone formation filling 35% to 72% of the area of the defect after transplantation with cells that had been pre-cultured for 14 days. Constructs with differentiated ADSCs (Group 3) had noticeably more maximal and robust bone tissue regeneration than constructs with undifferentiated ADSCs (Group 2). These data provide evidence that constructs or implants made of PLGA and osteogenically differentiated ADSCs pre-cultured for 14 days before transplantation have better, more-robust bone regeneration capability in critical-sized skeletal defects than constructs with undifferentiated ADSCs. Human adipose derived stem cells can therefore be used as seed cells to construct tissue-engineered bone.
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Affiliation(s)
- Eulsik Yoon
- Aesthetic and Plastic Surgery Institute, Korea University Ansan Hospital, Danwon-gu, Ansan, Kyunggi-do, Korea
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35
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Abstract
Blood cells are constantly produced in the bone marrow (BM) of adult mammals. This constant turnover ultimately depends on a rare population of progenitors that displays self-renewal and multilineage differentiation potential, the hematopoietic stem cells (HSCs). It is generally accepted that HSCs are generated during embryonic development and sequentially colonize the fetal liver, the spleen, and finally the BM. Here we discuss the experimental evidence that argues for the extrinsic origin of HSCs and the potential locations where HSC generation might occur. The identification of the cellular components playing a role in the generation process, in these precise locations, will be important in understanding the molecular mechanisms involved in HSC production from undifferentiated mesoderm.
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Affiliation(s)
- Ana Cumano
- INSERM, U668, Unité de Développement des Lymphocytes, Department of Immunology, Institut Pasteur, 75724 Paris, France.
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36
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Svensson M, Kaye PM. Stromal-cell regulation of dendritic-cell differentiation and function. Trends Immunol 2006; 27:580-7. [PMID: 17049923 DOI: 10.1016/j.it.2006.10.006] [Citation(s) in RCA: 43] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/01/2006] [Revised: 09/25/2006] [Accepted: 10/05/2006] [Indexed: 02/02/2023]
Abstract
Dendritic cells (DCs) are the ubiquitous sentinels of the immune system, instructing and shaping the adaptive immune response. As such, DCs are often targeted directly by pathogens as a means of immune evasion. Although DCs in different anatomical locations originate from common bone-marrow-derived progenitors and, hence, share several characteristics, microenvironmental factors have an important influence on DC biology under both steady-state and inflammatory conditions. A growing body of literature suggests that these instructive processes are mediated by tissue stromal cells, empowering these cells with a decisive role in local immune regulation. Here, we review recent progress in this area, focussing on the role of stromal cells in supporting the generation of regulatory DCs, and propose that tissue stromal cells provide an alternate avenue whereby pathogens can influence DC function.
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Affiliation(s)
- Mattias Svensson
- Center for Infectious Medicine, Department of Medicine, F59, Karolinska Institutet, Karolinska University Hospital, Huddinge, 14186 Stockholm, Sweden.
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37
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Kim DH, Yoo KH, Yim YS, Choi J, Lee SH, Jung HL, Sung KW, Yang SE, Oh WI, Yang YS, Kim SH, Choi SY, Koo HH. Cotransplanted bone marrow derived mesenchymal stem cells (MSC) enhanced engraftment of hematopoietic stem cells in a MSC-dose dependent manner in NOD/SCID mice. J Korean Med Sci 2006; 21:1000-4. [PMID: 17179676 PMCID: PMC2721918 DOI: 10.3346/jkms.2006.21.6.1000] [Citation(s) in RCA: 27] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
Transplantation of marrow-derived mesenchymal stem cells (MSCs), expanded by culture in addition to whole bone marrow, has been shown to enhance engraftment of human hematopoietic stem cells (HSCs). Our hypothesis was that there might be an optimum ratio range that could enhance engraftment. We examined the percent donor chimerism according to the ratio of HSCs to MSCs in non-obese diabetic/severe combined immunodeficiency (NOD/SCID) mice. We tested a series of ratios of co-transplanted CD34(+) -selected bone marrow cells, and marrow-derived MSCs into sublethally irradiated NOD/SCID mice. In all experiments, 1x10(5) bone marrow derived human CD34(+) cells were administered to each mouse and human MSCs from different donors were infused concomitantly. We repeated the procedure three times and evaluated engraftment with flow cytometry four weeks after each transplantation. Serial ratios of HSCs to MSCs were 1:0, 1:1, 1:2 and 1:4, in the first experiment, 1:0, 1:1, 1:2, 1:4 and 1:8 in the second and 1:0, 1:1, 1:4, 1:8 and 1:16 in the third. Cotransplantation of HSCs and MSCs enhanced engraftment as the dose of MSCs increased. Our results suggest that the optimal ratio of HSCs and MSCs for cotransplantation might be in the range of 1:8-1:16; whereas, an excessive dose of MSCs might decrease engraftment efficiency.
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Affiliation(s)
- Dong Hyun Kim
- School of Life Sciences and Biotechnology, Korea University, Seoul, Korea
- Department of Pediatrics, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea
| | - Keon Hee Yoo
- Department of Pediatrics, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea
| | - Young Sook Yim
- Department of Pediatrics, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea
| | - Jaewon Choi
- Department of Pediatrics, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea
| | - Soo Hyun Lee
- Department of Pediatrics, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea
| | - Hye Lim Jung
- Department of Pediatrics, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea
| | - Ki Woong Sung
- Department of Pediatrics, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea
| | - Sung-Eun Yang
- Department of Research and Development for Cellular Therapy, Medipost Biomedical Research Institute, Seoul, Korea
| | - Won Il Oh
- Department of Research and Development for Cellular Therapy, Medipost Biomedical Research Institute, Seoul, Korea
| | - Yoon-Sun Yang
- Department of Research and Development for Cellular Therapy, Medipost Biomedical Research Institute, Seoul, Korea
| | | | - Sang-Yun Choi
- School of Life Sciences and Biotechnology, Korea University, Seoul, Korea
| | - Hong Hoe Koo
- Department of Pediatrics, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea
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Nilsson SK, Simmons PJ, Bertoncello I. Hemopoietic stem cell engraftment. Exp Hematol 2006; 34:123-9. [PMID: 16459179 DOI: 10.1016/j.exphem.2005.08.006] [Citation(s) in RCA: 16] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/14/2005] [Revised: 08/16/2005] [Accepted: 08/16/2005] [Indexed: 11/20/2022]
Affiliation(s)
- Susan K Nilsson
- Stem Cell Biology Laboratory, Peter MacCallum Cancer Centre, Melbourne, Victoria, Australia.
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Spyridonidis A, Küttler T, Wäsch R, Samek E, Waterhouse M, Behringer D, Bertz H, Finke J. Reduced Intensity Conditioning Compared to Standard Conditioning Preserves the In Vitro Growth Capacity of Bone Marrow Stroma, Which Remains of Host Origin. Stem Cells Dev 2005; 14:213-22. [PMID: 15910248 DOI: 10.1089/scd.2005.14.213] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
The ability of bone marrow (BM) samples to generate confluent stromal layers in long-term BM cultures (LTBMC) was used as a surrogate assay to determine the in vivo toxic effects of different conditionings on stromal cells. Here, 32 patients receiving a fludarabine-based reduced intensity conditioning regimen (FBM) were compared to those in a control group of 23 patients treated with standard busulfan/cyclophosphamide (BuCy; 14 patients) or TBI-based (TBI 12 Gy/VP16/cyclophosphamide; 9 patients) conditioning. BM was aspirated before conditioning, and at day +30 and/or at day +100, obtaining positive stromal cell growth in vitro in 58%, 47%, and 65%, respectively. FBM conditioning did not alter the ability of BM to generate stromal layers both early (day +30, 75%+) or late (day +100, 80%+) after hematopoietic cell transplantation (HCT) as compared to pre-HCT (66.6%+). FBM-treated patients formed confluent stroma significantly more often than standard-treated patients (85% vs. 38% patients; p < 0.05). In an univariate analysis, standard conditioning remained the only factor predicting stromal growth impairment after allogeneic HCT. The ex vivo-generated stromal layers from 5 female, FBM treated, sex-mismatched, and peripheral blood stem cell (PBSC) transplanted patients were analyzed by combined FISH-Y and immunofluorescence stains (Vimentin, CD14, CD45) and found to be exclusively of recipient origin. We conclude that FBM reduced intensity conditioning results in reduced, if any, stromal damage as compared to standard myeloablative treatment. The novel, donor-derived, hematopoiesis in FBM patients after allogeneic transplantation is supported and maintained by a host-derived BM stromal microenvironment.
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Parsonage G, Filer AD, Haworth O, Nash GB, Rainger GE, Salmon M, Buckley CD. A stromal address code defined by fibroblasts. Trends Immunol 2005; 26:150-6. [PMID: 15745857 PMCID: PMC3121558 DOI: 10.1016/j.it.2004.11.014] [Citation(s) in RCA: 214] [Impact Index Per Article: 11.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
Abstract
To navigate into and within tissues, leukocytes require guidance cues that enable them to recognize which tissues to enter and which to avoid. Such cues are partly provided at the time of extravasation from blood by an endothelial address code on the luminal surface of the vascular endothelium. Here, we review the evidence that fibroblasts help define an additional stromal address code that directs leukocyte behaviour within tissues. We examine how this stromal code regulates site-specific leukocyte accumulation, differentiation and survival in a variety of physiological stromal niches, and how the aberrant expression of components of this code in the wrong tissue at the wrong time contributes to the persistence of chronic inflammatory diseases.
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Affiliation(s)
- Greg Parsonage
- Rheumatology Research Group, Institute of Biomedical Research, MRC Center for Immune Regulation, University of Birmingham, UK, B15 2TT
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41
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Kobayashi N, Yasu T, Ueba H, Sata M, Hashimoto S, Kuroki M, Saito M, Kawakami M. Mechanical stress promotes the expression of smooth muscle-like properties in marrow stromal cells. Exp Hematol 2005; 32:1238-45. [PMID: 15588948 DOI: 10.1016/j.exphem.2004.08.011] [Citation(s) in RCA: 88] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/12/2004] [Revised: 08/11/2004] [Accepted: 08/16/2004] [Indexed: 11/27/2022]
Abstract
OBJECTIVE It is poorly understood what kind of factors are involved in lineage commitment and maturation of mesenchymal stem cells. The present study investigates whether mechanical stress promotes expression of smooth muscle cell (SMC)-specific cytoskeletal protein in marrow stromal cells. METHODS Fibroblast-like stromal cells expressing STRO-1 antigen were isolated from rat bone marrow by density gradient separation. After preincubation for 7, 14, or 21 days in static condition, cells were exposed to one of three types of fluid flow-induced mechanical forces (flow dominant, pressure dominant, or combined) for 36 hours. The expression of SMC-specific cytoskeletal protein [alpha smooth muscle actin (alphaSMA) and smooth muscle myosin heavy chain (SMMHC)] was evaluated by immunofluorescence staining and Western blotting. RESULTS The proportion of SMMHC-positive cells was increased with longer preincubation periods (p < 0.01 vs 7-day incubation) and by any types of mechanical stimulation (p < 0.01 vs static control condition). The SMMHC-positive fraction after exposure to pressure-dominant forces (0.9% +/- 0.2%, 2.9% +/- 0.9%, and 12.6% +/- 0.8% for 7, 14, and 21 days of preincubation) or to combined forces (1.2% +/- 0.2%, 3.1% +/- 1.6%, and 15.5% +/- 2.8%) was higher than after flow-dominant stimulation (0, 1.2% +/- 0.1%, and 7.2% +/- 2.0%) (p < 0.01). In Western blotting, pressure-dominant or combined stimulation upregulated alphaSMA and SMMHC expression compared to static control condition. CONCLUSION The long-term cell incubation and subsequent mechanical stimulation, especially compressive strain, promote expression of SMC-specific cytoskeletal protein in marrow stromal cells.
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Affiliation(s)
- Nobuhiko Kobayashi
- Department of Comprehensive Medicine 1, Jichi Medical School Omiya Medical Center, Saitama, Japan.
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42
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Li A, Jiang J, Zhang Q, Hao J, Xie S. Cytokines transduced bone marrow stromal cell lines promote immunohematopoietic reconstitution in mice after allogeneic bone marrow transplantation. Immunol Lett 2004; 98:216-24. [PMID: 15860221 DOI: 10.1016/j.imlet.2004.11.018] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/05/2004] [Accepted: 11/17/2004] [Indexed: 10/26/2022]
Abstract
Impaired immune reconstitution following allogeneic T-cell depleted bone marrow transplantation (allo-TCD-BMT) is a major obstacle to its clinical application. Stromal cell line QXMSC1, established from bone marrow cells of BALB/c(H-2d), was transfected with murine IL-3 and/ or IL-2 gene, and injected into lethally irradiated C57BL/6(H2b) mice. We evaluated its effects on immunologic and hematopoietic reconstitution after allo-TCD-BMT. The results showed that QXMSC1-IL-3 + IL-2 could significantly increase the numbers of hematopoietic primitive progenitors (CFU-S), committed progenitors (CFU-GM, and BFU-E), and lymphocytes (CD8+ cells, CD4+ cells, and B cells). Similarly, immune functions of recipient mice were significantly enhanced in the QXMSC1-IL-3 + IL-2 group. In addition, QXMSC1-IL-3 or QXMSC1-IL-2 also exerted apparent effects on accelerating immune reconstitution, but these effects were far less than that of QXMSC1-IL-3 + IL-2. Our results demonstrated that stromal cell-mediated IL-3 and IL-2 gene therapy may be a potent approach in promoting immunologic and hematopoietic reconstitution after allo-TCD-BMT.
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Affiliation(s)
- Ailing Li
- Department of Immunology, Peking University Health Science Center, Beijing, China
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43
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Svensson M, Maroof A, Ato M, Kaye PM. Stromal Cells Direct Local Differentiation of Regulatory Dendritic Cells. Immunity 2004; 21:805-16. [PMID: 15589169 DOI: 10.1016/j.immuni.2004.10.012] [Citation(s) in RCA: 148] [Impact Index Per Article: 7.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/25/2004] [Revised: 09/13/2004] [Accepted: 10/06/2004] [Indexed: 11/27/2022]
Abstract
CD11c(hi) dendritic cells (DC) play an essential role during the initiation of cell-mediated immunity. Recently, CD11c(lo)CD45RB(hi) DC with regulatory properties have been described. However, the origins of regulatory DC are poorly understood. Here, we show that spleen-derived stromal cells promote selective development of CD11c(lo)CD45RB(+) IL-10-producing regulatory DC from lineage-negative c-kit(+) progenitor cells. These DC have the capacity to suppress T cell responses and induce IL-10-producing regulatory T cells in vitro and to induce antigen-specific tolerance in vivo. Furthermore, stromal cells from mice infected with Leishmania donovani more effectively supported differentiation of these highly potent regulatory DC. The ability of tissue stromal cells to direct the development of DC with a regulatory phenotype thus provides a new mechanism for local immune regulation.
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Affiliation(s)
- Mattias Svensson
- Department of Infectious and Tropical Diseases, London School of Hygiene and Tropical Medicine, Keppel Street, London WC1E 7HT, UK
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Mauney JR, Kaplan DL, Volloch V. Matrix-mediated retention of osteogenic differentiation potential by human adult bone marrow stromal cells during ex vivo expansion. Biomaterials 2004; 25:3233-43. [PMID: 14980418 DOI: 10.1016/j.biomaterials.2003.10.005] [Citation(s) in RCA: 88] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/07/2003] [Accepted: 09/29/2003] [Indexed: 12/22/2022]
Abstract
During prolonged cultivation ex vivo, adult bone marrow stromal stem cells (BMSCs) undergo two probably interdependent processes, replicative aging and a decline in differentiation potential. Recently, our results with primary human fibroblasts indicated that growth on denatured collagen (DC) matrix results in the reduction of the rate of cellular aging. The present study has been undertaken to test whether the growth of human BMSCs under the same conditions would translate into preservation of cellular aging-attenuated functions, such as the ability to express HSP70 in response to stress as well as of osteogenic differentiation potential. We report here that growth of BMSCs on a DC matrix versus tissue culture polystyrene significantly reduced one of the main manifestations of cellular aging, the attenuation of the ability to express a major protective stress response component, HSP70, increased the proliferation capacity of ex vivo expanded BMSCs, reduced the rate of morphological changes, and resulted in a dramatic increase in the retention of the potential to express osteogenic-specific functions and markers upon treatment with osteogenic stimulants. BMSCs are a promising and increasingly important cell source for tissue engineering as well as cell and gene therapeutic strategies. For use of BMSCs in these applications, ex vivo expansion is necessary to obtain a sufficient, therapeutically useful, number of cells; however, this results in the loss of differentiation potential. This problem is especially acute in older patients where more extensive in vitro expansion of smaller number of stem/progenitor cells is needed. The finding that growth on certain biomaterials preserves aging-attenuated functions, enhances proliferation capacity, and maintains differentiation potential of BMSCs indicates a promising approach to address this problem.
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Affiliation(s)
- Joshua R Mauney
- Department of Chemical and Biological Engineering, Biotechnology Center, Tufts University, 4 Colby Street, Medford, MA 02155, USA
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Yamashiro H, Inamoto T, Yagi M, Ueno M, Kato H, Takeuchi M, Miyatake SI, Tabata Y, Yamaoka Y. Efficient proliferation and adipose differentiation of human adipose tissue-derived vascular stromal cells transfected with basic fibroblast growth factor gene. ACTA ACUST UNITED AC 2004; 9:881-92. [PMID: 14633373 DOI: 10.1089/107632703322495538] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/14/2023]
Abstract
Human vascular stromal (VS) cells obtained from mature adipose tissue were transfected with an adenovirus vector carrying the basic fibroblast growth factor (bFGF) gene. bFGF protein was observed in VS cell nuclei 24 h after transfection and in the cytoplasm and extracellular space 72 h after transfection. Naive VS cells were almost static in vitro and proliferated in a dose-dependent manner on stimulation with recombinant bFGF (rbFGF). However, bFGF-transfected VS cells proliferated spontaneously to the same extent as naive VS cells when stimulated with rbFGF at 100 ng/ml. The former cells started to proliferate on day 3 after transfection and the proliferation pattern was similar to that of the latter cells, although only a slight amount of bFGF protein was detected in the culture medium when the bFGF-transfected cells started to proliferate. The proliferation of bFGF-transfected VS cells was completely inhibited by bFGF neutralizing antibody, which also completely inhibited the proliferation of naive VS cells stimulated with rbFGF. Under conditions favoring differentiation to adipocytes, bFGF-transfected VS cells stopped proliferating and started to accumulate lipid in the cytoplasm. bFGF-transfected VS cells, which spontaneously and efficiently proliferate while preserving their ability to differentiate into adipocytes, may be an adequate cell source for human adipose tissue regeneration.
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Affiliation(s)
- Hiroyasu Yamashiro
- Department of Gastroenterological Surgery, Graduate School of Medicine, Kyoto University, Kyoto, Japan.
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Basu S, Zhang HH, Quilici C, Dunn AR. Candida albicansCan Stimulate Stromal Cells Resulting in Enhanced Granulopoiesis. Stem Cells Dev 2004; 13:39-50. [PMID: 15068692 DOI: 10.1089/154732804773099245] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Abstract
Previously, we have reported that although unperturbed granulocyte colony-stimulating factor (GCSF)-deficient (G-CSF-/-) mice are neutropenic, when challenged with Candida albicans, they develop a profound neutrophilia. In an attempt to understand the basis of Candida-induced neutrophilia in G-CSF-deficient mice, we have modified the Dexter bone marrow culture system to produce an in vitro model that mimics emergency granulopoiesis in vivo. In this model, stromal cultures are overlaid with bone marrow cells in the presence or absence of heat-inactivated (HI) Candida. Irrespective of the genotype of mice used as a source of bone marrow-derived stromal cells, stimulation of these cultures with HI Candida led to a significantly greater recovery of cells compared to unstimulated stromal cultures. In addition, there was a marked increase in the number of colony-forming units granulocyte-macrophage (CFU-GM), as well as in the percentage of granulocytes in the population of nonadherent cells recovered from HI Candida-stimulated cultures. The conditioned medium generated from stromal cultures derived from either wild-type or G-CSF-/- mice exposed to HI Candida, when applied to bone marrow cells in a soft agar clonogenic assay stimulated M-, GM-, and G- type colonies. Interleukin-3 (IL-3) and GM-CSF could not be detected in the conditioned medium from either HI Candida stimulated or unstimulated stromal cultures. However, IL-6 was detected in the conditioned media from both wild-type and G-CSF-/- stromal cultures. Addition of anti-IL-6 antibody significantly impaired granulopoiesis in unstimulated and HI Candida-stimulated, wild type, and G-CSF-/- stromal cultures. Conditioned medium generated from G-CSF/IL-6-deficient stromal cells had the capacity to stimulate bone marrow cells to form colonies comprised of granulocytes and macrophages in soft agar clonogenic assay. This study demonstrates that stromal cells can be stimulated with HI Candida and gives an insight into Candida mediated granulopoiesis.
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Affiliation(s)
- Sunanda Basu
- Ludwig Institute for Cancer Research, Melbourne Tumor Biology Branch, Royal Melbourne Hospital, Victoria, Australia.
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Driessen RL, Johnston HM, Nilsson SK. Membrane-bound stem cell factor is a key regulator in the initial lodgment of stem cells within the endosteal marrow region. Exp Hematol 2003; 31:1284-91. [PMID: 14662336 DOI: 10.1016/j.exphem.2003.08.015] [Citation(s) in RCA: 108] [Impact Index Per Article: 5.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/25/2023]
Abstract
OBJECTIVE The transmembrane isoform of stem cell factor (tm-SCF) has been implicated in the adhesion of hemopoietic stem cells to the extracellular matrix within the bone marrow microenvironment in vitro. In addition, in vivo SCF has been shown to play a role in cell mobilization and migration. The aim of this study was to determine if SCF is an integral component of the hemopoietic "niche" of the bone marrow in situ. MATERIALS AND METHODS To analyze the role of tm-SCF in cell lodgment, purified populations of primitive progenitors and hemopoietic stem cells (HSC) were transplanted into a hemopoietic microenvironment devoid of tm-SCF, and the spatial distribution of engrafted cells was analyzed. In addition, populations of HSC were isolated using non-neutralizing and neutralizing antibodies to the SCF receptor c-kit, and their spatial distribution was analyzed post-transplant. RESULTS The data demonstrated a significant impairment in the lodgment of transplanted cells within the endosteal marrow region in mice lacking tm-SCF, with a reduction of almost 30% by 15 hours post-transplant. The role of tm-SCF was confirmed by analyzing the spatial distribution of HSC isolated using a neutralizing antibody to c-kit. CONCLUSION The data demonstrate that although tm-SCF does not appear to play a role in the homing of transplanted cells to the bone marrow, it is critical in the lodgment and detainment of HSC within their hemopoietic "niche."
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Affiliation(s)
- Rebecca L Driessen
- Stem Cell Laboratories, Peter MacCallum Cancer Centre, A'Beckett Street, Melbourne, Victoria 3000, Australia
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Wolf NS, Penn PE, Rao D, McKee MD. Intraclonal plasticity for bone, smooth muscle, and adipocyte lineages in bone marrow stroma fibroblastoid cells. Exp Cell Res 2003; 290:346-57. [PMID: 14567992 DOI: 10.1016/s0014-4827(03)00321-5] [Citation(s) in RCA: 22] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Bone marrow stroma fibroblastoid cells (BMSFC) develop from a single clone of cells within each of the in vitro fibroblastoid colonies (CFU-F) derived from either murine or human bone marrow. All of the clones represented by these colonies displayed antigenic and product markers for osteoblast, smooth muscle, and adipocyte lineages when tested separately for each marker. Separate sets of fibroblastoid colonies derived from the same individual donor's culture tested positive with antibodies specific for smooth muscle-specific heavy chain myosin (SMMHC), smooth muscle alpha actin-1, bone sialoprotein, osteocalcin, or alkaline phosphatase, and developed von Kossa-positive deposits shown by X-ray microanalysis and electron diffraction to be hydroxyapatite. Individual cells were positive for both SMMHC and osteocalcin. All cells in the multiple clones tested were capable of metabolizing a fatty acid to form intracellular lipid droplets. PCR transcripts obtained from the human cell cultures that provided these BMSFC clones were consistent with the immunocytochemical findings. Transcripts for PPAR (gamma)-2 and Cbfa-1 were dependent upon the culture medium content, suggesting an osteoblast/adipocyte differentiation switch point. Cell lineage specificity for markers and RNA transcripts was determined by comparison to skin fibroblast controls. These findings demonstrate a high degree of interlineage plasticity in vitro for BMSFC.
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Affiliation(s)
- Norman S Wolf
- Department of Pathology, University of Washington, Seattle, WA 98195, USA.
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Campioni D, Lanza F, Moretti S, Dominici M, Punturieri M, Pauli S, Hofmann T, Horwitz E, Castoldi GL. Functional and immunophenotypic characteristics of isolated CD105(+) and fibroblast(+) stromal cells from AML: implications for their plasticity along endothelial lineage. Cytotherapy 2003; 5:66-79. [PMID: 12745588 DOI: 10.1080/14653240310000092] [Citation(s) in RCA: 18] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
Abstract
BACKGROUND In vitro cultures of BM cells from newly diagnosed patients with AML displayed a defective BM stromal compartment, with a reduced number of fibroblast-colony-forming unit (CFU-F: 1 +/- 1.25 SD) and a decreased proliferative ability. The purposes of our study were: 1). to select BM mesenchymal stem cells (MSC) and BM-derived stromal cells (BMDSCs) from AML patients at diagnosis and from healthy subjects, using an immunomagnetic system and either anti-CD105 or anti-fibroblast MAbs; 2). to study the immunophenotypic and functional properties of freshly isolated and cultured mesenchymal cells; 3). to test the in vitro plasticity of the selected cells to differentiate towards an endothelial phenotype. METHODS Fresh mononuclear cells obtained from BM of 20 patients newly diagnosed with AML and from eight healthy subjects were selected by using anti-fibroblast and anti-CD105 MAbs. Freshly isolated cells were analyzed, characterized by flow cytometry using a wide panel of MAbs and seeded in long-term culture medium to assess CFU-F formation. The level of confluence after 30 days and functional capacity in a long-term colony-forming cell culture (LTC-CFC) were tested. Furthermore, the cultured selected cell populations were assayed for their ability to differentiate into an endothelial-like cell phenotype with the addition of vascular endothelial growth factor (VEFG) and endothelial cell growth supplement (ECGS). RESULTS In normal subjects the selection produced an increase of the CFU-F number of 2.6-fold with anti-fibroblast MAb and 2.7-fold with the anti-CD105 MAb. Anti-fibroblast and anti-CD105 MAb selection from AML BM cells resulted in a statistically significant greater count of CFU-F that was respectively 10.6-fold (P = 0.04) and 14.4-fold (P = 0.00001) higher in comparison with the unselected AML samples. Interestingly, in 80% of AML samples immunoselection was also able to restore the capacity of the CFU-F to proliferate and form confluent stromal layers. The isolation of those layers sustained the proliferation and differentiation of hematopoietic stem cells in the LTC-CFC. The phenotypic profile of cultured BMDSCs was different from that of the freshly isolated cells, and changed in relation to the culture conditions: CD105+ selected cells cultured with VEGF and ECGS expressed endothelial markers, a finding that suggests that this cell subpopulation may have the potential to differentiate toward an endothelial-like phenotype. DISCUSSION We report that immunomagnetic selection represents a valid tool for the selection of BM mesenchymal cells in samples obtained from both healthy subjects and patients with AML. This technique was able to rescue two functional and immunophenotypic compartments related to two different selected populations. In particular, the CD105+ cells isolated in AML displayed, after stimulation with VEGF and ECGS, the ability to change towards an endothelial-like cell phenotype, thus revealing an unexpected plasticity. Both CD105+ and fibroblast+ cells once successfully isolated might represent sources of mesenchymal cells populations useful for in vitro investigations and, above all, as therapeutic devices.
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Affiliation(s)
- D Campioni
- Department of Biomedical Sciences and Advanced Therapies University Hospital, Ferrara, Italy
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50
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Lee JA, Parrett BM, Conejero JA, Laser J, Chen J, Kogon AJ, Nanda D, Grant RT, Breitbart AS. Biological alchemy: engineering bone and fat from fat-derived stem cells. Ann Plast Surg 2003; 50:610-7. [PMID: 12783012 DOI: 10.1097/01.sap.0000069069.23266.35] [Citation(s) in RCA: 116] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/14/2023]
Abstract
Adipose tissue contains a population of pluripotent stem cells capable of differentiating along multiple mesenchymal cell lineages. In this study the authors isolated these fat-derived stem cells successfully from Lewis rats and induced differentiation along adipogenic and osteogenic lineages in vitro and in vivo. Induction was stimulated by exposing stem cells to lineage-specific induction factors. Adipocyte-inducing media contained dexamethasone, insulin, and isobutyl-methylxanthine. Osteoblast inducing media contained dexamethasone, beta-glycerophosphate, and ascorbic acid. Undifferentiated stem cells were maintained in minimal essential media alpha and fetal bovine serum. At 10 days, cells cultured in adipogenic media differentiated into adipocytes in vitro, as evidenced by positive Oil red O staining of lipid vacuoles. At 21 days, cells cultured in osteogenic media differentiated into osteoblasts in vitro as demonstrated by Alizarin red staining of a calcified extracellular matrix and immunohistochemical staining for osteocalcin. Differentiated cells were seeded at a density of 5 x 106 cells onto 15 x 15-mm polyglycolic acid grafts and implanted subcutaneously into three groups of Lewis rats: Group I contained undifferentiated stem cell grafts, group II contained adipocyte grafts, and group III contained osteoblast grafts. At weeks 4 and 8, in vivo fat formation was demonstrated in group II rats, as confirmed by Oil red O staining. At 8 weeks, group III rats demonstrated in vivo bone formation, as confirmed by the presence of osteocalcin on immunohistochemistry and the characteristic morphology of bone on hematoxylin-eosin staining. Group I rats demonstrated no in vivo bone or fat formation at either time interval. These results demonstrate the ability to isolate pluripotent stem cells from adipose tissue, to induce their differentiation into osteoblasts and adipocytes in vitro, and to form bone and fat subsequently in vivo. This is the first published report of in vivo bone formation from fat-derived stem cells. These cells may eventually serve as a readily available source of autologous stem cells for the engineering of bone and fat.
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Affiliation(s)
- James A Lee
- Division of Plastic and Reconstructive Surgery, New York Presbyterian Hospital, New York, NY, USA
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