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Zhao X, Lin S, Ren H, Sun S, Zheng L, Chen LF, Wang Z. The histone methyltransferase ASH1L protects against bone loss by inhibiting osteoclastogenesis. Cell Death Differ 2024; 31:605-617. [PMID: 38431690 PMCID: PMC11094046 DOI: 10.1038/s41418-024-01274-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/02/2023] [Revised: 02/16/2024] [Accepted: 02/20/2024] [Indexed: 03/05/2024] Open
Abstract
Absent, small, or homeotic1-like (ASH1L) is a histone lysine methyltransferase that generally functions as a transcriptional activator in controlling cell fate. So far, its physiological relevance in bone homeostasis and osteoclast differentiation remains elusive. Here, by conditional deleting Ash1l in osteoclast progenitors of mice, we found ASH1L deficiency resulted in osteoporosis and potentiation of osteoclastogenesis in vivo and in vitro. Mechanistically, ASH1L binds the promoter of the Src homology 3 and cysteine-rich domain 2 (Stac2) and increases the gene's transcription via histone 3 lysine 4 (H3K4) trimethylation modification, thus augmenting the STAC2's protection against receptor activator of nuclear factor kB ligand (RANKL)-initiated inflammation during osteoclast formation. Collectively, we demonstrate the first piece of evidence to prove ASH1L as a critical checkpoint during osteoclastogenesis. The work sheds new light on our understanding about the biological function of ASH1L in bone homeostasis, therefore providing a valuable therapeutic target for the treatment of osteoporosis or inflammatory bone diseases.
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Affiliation(s)
- Xiaoli Zhao
- Department of Biochemistry, Institute of Medicinal Biotechnology, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Shuai Lin
- Department of Biochemistry, Institute of Medicinal Biotechnology, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
- Department of Orthodontics, School and Hospital of Stomatology, Peking University, Beijing, China
| | - Hangjiang Ren
- Department of Biochemistry, Institute of Medicinal Biotechnology, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Shenghui Sun
- Department of Biochemistry, Institute of Medicinal Biotechnology, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Liyun Zheng
- Department of Biochemistry, Institute of Medicinal Biotechnology, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Lin-Feng Chen
- Department of Biochemistry, School of Molecular and Cellular Biology, University of Illinois at Urbana-Champaign, Urbana, USA
| | - Zhen Wang
- Department of Biochemistry, Institute of Medicinal Biotechnology, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China.
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2
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Park HJ, Choi JH, Nam MH, Seo YK. Induced Neurodifferentiation of hBM-MSCs through Activation of the ERK/CREB Pathway via Pulsed Electromagnetic Fields and Physical Stimulation Promotes Neurogenesis in Cerebral Ischemic Models. Int J Mol Sci 2022; 23:ijms23031177. [PMID: 35163096 PMCID: PMC8835447 DOI: 10.3390/ijms23031177] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/10/2021] [Revised: 01/14/2022] [Accepted: 01/19/2022] [Indexed: 12/22/2022] Open
Abstract
Stroke is among the leading causes of death worldwide, and stroke patients are more likely to live with permanent disabilities even after treatment. Several treatments are being developed to improve the quality of life of patients; however, these treatments still have important limitations. Our study thus sought to evaluate the neural differentiation of human bone marrow mesenchymal stem cells (hBM-MSCs) at various pulsed electromagnetic field (PEMF) frequencies. Furthermore, the effects of selected frequencies in vivo were also evaluated using a mouse ischemia stroke model. Cell proliferation decreased by 20% in the PEMF group, as demonstrated by the 3-[4,5-dimethylthiazol-2-yl]-2,5-diphenyl tetrazolium bromide (MTT) assay, and lactate dehydrogenase (LDH) secretion increased by approximately 10% in an LDH release assay. Fluorescence-activated cell sorting (FACS) analysis demonstrated that CD73 and CD105 were downregulated in the PEMF group at 60 Hz. Moreover, microtubule-associated protein 2 (MAP-2) and neurofilament light chain (NF-L) were upregulated in cell cultures at 60 and 75 Hz. To assess the effects of PEMF in vivo, cerebral ischemia mice were exposed to a PEMF at 60 Hz. Neural-related proteins were significantly upregulated in the PEMF groups compared with the control and cell group. Upon conducting rotarod tests, the cell/PEMF group exhibited significant differences in motor coordination at 13 days post-treatment when compared with the control and stem-cell-treated group. Furthermore, the cell and cell/PEMF group exhibited a significant reduction in the expression of matrix metalloproteinase-9 (MMP-9), tumor necrosis factor-alpha (TNF-α) and interferon-gamma (IFN-γ) in the induced ischemic area compared with the control. Collectively, our findings demonstrated that PEMFs at 60 and 75 Hz could stimulate hBM-MSCs neural differentiation in vitro, in addition to promoting neurogenesis to enhance the functional recovery process by reducing the post-stroke inflammatory reaction.
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Affiliation(s)
| | | | | | - Young-Kwon Seo
- Correspondence: ; Tel.: +82-(31)-9615154; Fax: +82-(31)-9615521
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3
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Ciardulli MC, Lovecchio J, Scala P, Lamparelli EP, Dale TP, Giudice V, Giordano E, Selleri C, Forsyth NR, Maffulli N, Della Porta G. 3D Biomimetic Scaffold for Growth Factor Controlled Delivery: An In-Vitro Study of Tenogenic Events on Wharton's Jelly Mesenchymal Stem Cells. Pharmaceutics 2021; 13:pharmaceutics13091448. [PMID: 34575523 PMCID: PMC8465418 DOI: 10.3390/pharmaceutics13091448] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/30/2021] [Revised: 09/05/2021] [Accepted: 09/08/2021] [Indexed: 11/25/2022] Open
Abstract
The present work described a bio-functionalized 3D fibrous construct, as an interactive teno-inductive graft model to study tenogenic potential events of human mesenchymal stem cells collected from Wharton’s Jelly (hWJ-MSCs). The 3D-biomimetic and bioresorbable scaffold was functionalized with nanocarriers for the local controlled delivery of a teno-inductive factor, i.e., the human Growth Differentiation factor 5 (hGDF-5). Significant results in terms of gene expression were obtained. Namely, the up-regulation of Scleraxis (350-fold, p ≤ 0.05), type I Collagen (8-fold), Decorin (2.5-fold), and Tenascin-C (1.3-fold) was detected at day 14; on the other hand, when hGDF-5 was supplemented in the external medium only (in absence of nanocarriers), a limited effect on gene expression was evident. Teno-inductive environment also induced pro-inflammatory, (IL-6 (1.6-fold), TNF (45-fold, p ≤ 0.001), and IL-12A (1.4-fold)), and anti-inflammatory (IL-10 (120-fold) and TGF-β1 (1.8-fold)) cytokine expression upregulation at day 14. The presented 3D construct opens perspectives for the study of drug controlled delivery devices to promote teno-regenerative events.
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Affiliation(s)
- Maria Camilla Ciardulli
- Department of Medicine, Surgery and Dentistry, University of Salerno, Via S. Allende, 84081 Baronissi, Italy; (M.C.C.); (P.S.); (E.P.L.); (V.G.); (C.S.); (N.M.)
| | - Joseph Lovecchio
- Department of Electrical, Electronic and Information Engineering “Guglielmo Marconi” (DEI), University of Bologna, Via dell’Università 50, 47522 Cesena, Italy; (J.L.); (E.G.)
| | - Pasqualina Scala
- Department of Medicine, Surgery and Dentistry, University of Salerno, Via S. Allende, 84081 Baronissi, Italy; (M.C.C.); (P.S.); (E.P.L.); (V.G.); (C.S.); (N.M.)
| | - Erwin Pavel Lamparelli
- Department of Medicine, Surgery and Dentistry, University of Salerno, Via S. Allende, 84081 Baronissi, Italy; (M.C.C.); (P.S.); (E.P.L.); (V.G.); (C.S.); (N.M.)
| | - Tina Patricia Dale
- Guy Hilton Research Centre, School of Pharmacy and Bioengineering, Keele University, Stoke-on-Trent, Staffordshire ST4 7QB, UK; (T.P.D.); (N.R.F.)
| | - Valentina Giudice
- Department of Medicine, Surgery and Dentistry, University of Salerno, Via S. Allende, 84081 Baronissi, Italy; (M.C.C.); (P.S.); (E.P.L.); (V.G.); (C.S.); (N.M.)
- Hematology and Transplant Center, University Hospital “San Giovanni di Dio e Ruggi D’Aragona”, 84131 Salerno, Italy
| | - Emanuele Giordano
- Department of Electrical, Electronic and Information Engineering “Guglielmo Marconi” (DEI), University of Bologna, Via dell’Università 50, 47522 Cesena, Italy; (J.L.); (E.G.)
- Health Sciences and Technologies-Interdepartmental Center for Industrial Research (HST-ICIR), University of Bologna, Via Tolara di Sopra 41/E, 40064 Ozzano dell’Emilia, Italy
- Advanced Research Center on Electronic Systems (ARCES), University of Bologna, Via Vincenzo Toffano 2/2, 40125 Bologna, Italy
| | - Carmine Selleri
- Department of Medicine, Surgery and Dentistry, University of Salerno, Via S. Allende, 84081 Baronissi, Italy; (M.C.C.); (P.S.); (E.P.L.); (V.G.); (C.S.); (N.M.)
- Hematology and Transplant Center, University Hospital “San Giovanni di Dio e Ruggi D’Aragona”, 84131 Salerno, Italy
- Clinical Pharmacology, University Hospital “San Giovanni di Dio e Ruggi D’Aragona”, 84131 Salerno, Italy
| | - Nicholas Robert Forsyth
- Guy Hilton Research Centre, School of Pharmacy and Bioengineering, Keele University, Stoke-on-Trent, Staffordshire ST4 7QB, UK; (T.P.D.); (N.R.F.)
| | - Nicola Maffulli
- Department of Medicine, Surgery and Dentistry, University of Salerno, Via S. Allende, 84081 Baronissi, Italy; (M.C.C.); (P.S.); (E.P.L.); (V.G.); (C.S.); (N.M.)
- Guy Hilton Research Centre, School of Pharmacy and Bioengineering, Keele University, Stoke-on-Trent, Staffordshire ST4 7QB, UK; (T.P.D.); (N.R.F.)
- Centre for Sport and Exercise Medicine, Barts and The London School of Medicine, Queen Mary University of London, London E1 4NL, UK
| | - Giovanna Della Porta
- Department of Medicine, Surgery and Dentistry, University of Salerno, Via S. Allende, 84081 Baronissi, Italy; (M.C.C.); (P.S.); (E.P.L.); (V.G.); (C.S.); (N.M.)
- Research Centre for Biomaterials BIONAM, Università di Salerno, Via Giovanni Paolo II, 84084 Fisciano, Italy
- Correspondence: ; Tel.: +39-089-965-234
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4
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Mabuchi Y, Okawara C, Méndez-Ferrer S, Akazawa C. Cellular Heterogeneity of Mesenchymal Stem/Stromal Cells in the Bone Marrow. Front Cell Dev Biol 2021; 9:689366. [PMID: 34295894 PMCID: PMC8291416 DOI: 10.3389/fcell.2021.689366] [Citation(s) in RCA: 28] [Impact Index Per Article: 9.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/31/2021] [Accepted: 06/15/2021] [Indexed: 12/15/2022] Open
Abstract
Mesenchymal stem/stromal cells (MSCs) are present in various body tissues and help in maintaining homeostasis. The stemness of MSCs has been evaluated in vitro. In addition, analyses of cell surface antigens and gene expression patterns have shown that MSCs comprise a heterogeneous population, and the diverse and complex nature of MSCs makes it difficult to identify the specific roles in diseases. There is a lack of understanding regarding the classification of MSC properties. In this review, we explore the characteristics of heterogeneous MSC populations based on their markers and gene expression profiles. We integrated the contents of previously reported single-cell analysis data to better understand the properties of mesenchymal cell populations. In addition, the cell populations involved in the development of myeloproliferative neoplasms (MPNs) are outlined. Owing to the diversity of terms used to describe MSCs, we used the text mining technology to extract topics from MSC research articles. Recent advances in technology could improve our understanding of the diversity of MSCs and help us evaluate cell populations.
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Affiliation(s)
- Yo Mabuchi
- Wellcome-MRC Cambridge Stem Cell Institute, Department of Hematology, NHS Blood and Transplant, University of Cambridge, Cambridge, United Kingdom
- Department of Biochemistry and Biophysics, Graduate School of Medical and Dental Sciences, Tokyo Medical and Dental University, Tokyo, Japan
| | - Chikako Okawara
- Development of Innovation in Fundamental and Scientific Nursing Care, Graduate School of Health Care Sciences, Tokyo Medical and Dental University, Tokyo, Japan
| | - Simón Méndez-Ferrer
- Wellcome-MRC Cambridge Stem Cell Institute, Department of Hematology, NHS Blood and Transplant, University of Cambridge, Cambridge, United Kingdom
| | - Chihiro Akazawa
- Department of Biochemistry and Biophysics, Graduate School of Medical and Dental Sciences, Tokyo Medical and Dental University, Tokyo, Japan
- Intractable Disease Research Centre, Juntendo University School of Medicine, Tokyo, Japan
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5
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Ambrosi TH, Chan CKF. Skeletal Stem Cells as the Developmental Origin of Cellular Niches for Hematopoietic Stem and Progenitor Cells. Curr Top Microbiol Immunol 2021; 434:1-31. [PMID: 34850280 PMCID: PMC8864730 DOI: 10.1007/978-3-030-86016-5_1] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
The skeletal system is a highly complex network of mesenchymal, hematopoietic, and vasculogenic stem cell lineages that coordinate the development and maintenance of defined microenvironments, so-called niches. Technological advancements in recent years have allowed for the dissection of crucial cell types as well as their autocrine and paracrine signals that regulate these niches during development, homeostasis, regeneration, and disease. Ingress of blood vessels and bone marrow hematopoiesis are initiated by skeletal stem cells (SSCs) and their more committed downstream lineage cell types that direct shape and form of skeletal elements. In this chapter, we focus on the role of SSCs as the developmental origin of niches for hematopoietic stem and progenitor cells. We discuss latest updates in the definition of SSCs, cellular processes establishing and maintaining niches, as well as alterations of stem cell microenvironments promoting malignancies. We conclude with an outlook on future studies that could take advantage of SSC-niche engineering as a basis for the development of new therapeutic tools to not only treat bone-related diseases but also maladies stemming from derailed niche dynamics altering hematopoietic output.
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Affiliation(s)
- Thomas H Ambrosi
- Institute for Stem Cell Biology and Regenerative Medicine, Stanford University School of Medicine, Stanford, CA, USA
- Department of Surgery, Stanford University School of Medicine, Stanford, CA, 94305, USA
| | - Charles K F Chan
- Institute for Stem Cell Biology and Regenerative Medicine, Stanford University School of Medicine, Stanford, CA, USA.
- Department of Surgery, Stanford University School of Medicine, Stanford, CA, 94305, USA.
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6
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Harada S, Mabuchi Y, Kohyama J, Shimojo D, Suzuki S, Kawamura Y, Araki D, Suyama T, Kajikawa M, Akazawa C, Okano H, Matsuzaki Y. FZD5 regulates cellular senescence in human mesenchymal stem/stromal cells. Stem Cells 2020; 39:318-330. [PMID: 33338299 PMCID: PMC7986096 DOI: 10.1002/stem.3317] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/12/2017] [Accepted: 12/01/2020] [Indexed: 12/18/2022]
Abstract
Human mesenchymal stem/stromal cells (hMSCs) have garnered enormous interest as a potential resource for cell‐based therapies. However, the molecular mechanisms regulating senescence in hMSCs remain unclear. To elucidate these mechanisms, we performed gene expression profiling to compare clonal immature MSCs exhibiting multipotency with less potent MSCs. We found that the transcription factor Frizzled 5 (FZD5) is expressed specifically in immature hMSCs. The FZD5 cell surface antigen was also highly expressed in the primary MSC fraction (LNGFR+THY‐1+) and cultured MSCs. Treatment of cells with the FZD5 ligand WNT5A promoted their proliferation. Upon FZD5 knockdown, hMSCs exhibited markedly attenuated proliferation and differentiation ability. The observed increase in the levels of senescence markers suggested that FZD5 knockdown promotes cellular senescence by regulating the noncanonical Wnt pathway. Conversely, FZD5 overexpression delayed cell cycle arrest during the continued culture of hMSCs. These results indicated that the intrinsic activation of FZD5 plays an essential role in negatively regulating senescence in hMSCs and suggested that controlling FZD5 signaling offers the potential to regulate hMSC quality and improve the efficacy of cell‐replacement therapies using hMSCs.
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Affiliation(s)
- Seiko Harada
- Department of Physiology, Keio University School of Medicine, Tokyo, Japan
| | - Yo Mabuchi
- Department of Physiology, Keio University School of Medicine, Tokyo, Japan.,Department of Biochemistry and Biophysics, Graduate School of Medical and Dental Sciences, Tokyo Medical and Dental University, Tokyo, Japan.,Department of Haematology, University of Cambridge, Cambridge, UK
| | - Jun Kohyama
- Department of Physiology, Keio University School of Medicine, Tokyo, Japan
| | - Daisuke Shimojo
- Department of Physiology, Keio University School of Medicine, Tokyo, Japan
| | - Sadafumi Suzuki
- Department of Physiology, Keio University School of Medicine, Tokyo, Japan
| | - Yoshimi Kawamura
- Department of Physiology, Keio University School of Medicine, Tokyo, Japan.,Department of Aging and Longevity Research, Faculty of Life Sciences, Kumamoto University, Kumamoto, Kumamoto, Japan
| | - Daisuke Araki
- Department of Physiology, Keio University School of Medicine, Tokyo, Japan
| | - Takashi Suyama
- Department of Life Science, Shimane University Faculty of Medicine, Izumo, Shimane, Japan
| | | | - Chihiro Akazawa
- Department of Biochemistry and Biophysics, Graduate School of Medical and Dental Sciences, Tokyo Medical and Dental University, Tokyo, Japan.,Intractable Disease Research Centre, Juntendo University School of Medicine, Tokyo, Japan
| | - Hideyuki Okano
- Department of Physiology, Keio University School of Medicine, Tokyo, Japan
| | - Yumi Matsuzaki
- Department of Physiology, Keio University School of Medicine, Tokyo, Japan.,Department of Life Science, Shimane University Faculty of Medicine, Izumo, Shimane, Japan
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7
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Advantage of fat-derived CD73 positive cells from multiple human tissues, prospective isolated mesenchymal stromal cells. Sci Rep 2020; 10:15073. [PMID: 32934322 PMCID: PMC7493914 DOI: 10.1038/s41598-020-72012-8] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/10/2020] [Accepted: 08/17/2020] [Indexed: 02/06/2023] Open
Abstract
Somatic stem cells have been isolated from multiple human tissues for their potential usefulness in cell therapy. Currently, mesenchymal stromal cells (MSCs) are prepared after several passages requiring a few months of cell culture. In this study, we used a prospective isolation method of somatic stem cells from gestational or fat tissues, which were identified using CD73 antibody. CD73-positive population from various tissues existed individually in flowcytometric pattern, especially subcutaneous fat- and amniotic-derived cells showed the highest enrichment of CD73-positive cells. Moreover, the cell populations isolated with the prospective method showed higher proliferative capacity and stem cell marker expression, compared to the cell populations which isolated through several passages of culturing whole living cells: which we named "conventional method" in this paper. Furthermore, the therapeutic potential of CD73-positive cells was evaluated in vivo using a mouse model of pulmonary fibrosis. After intranasal administration, murine CD73-positive cells reduced macrophage infiltration and inhibited fibrosis development. These results suggest that further testing using CD73-positive cells may be beneficial to help establish the place in regenerative medicine use.
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8
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Ciardulli MC, Marino L, Lamparelli EP, Guida M, Forsyth NR, Selleri C, Della Porta G, Maffulli N. Dose-Response Tendon-Specific Markers Induction by Growth Differentiation Factor-5 in Human Bone Marrow and Umbilical Cord Mesenchymal Stem Cells. Int J Mol Sci 2020; 21:E5905. [PMID: 32824547 PMCID: PMC7460605 DOI: 10.3390/ijms21165905] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/16/2020] [Revised: 08/10/2020] [Accepted: 08/14/2020] [Indexed: 12/12/2022] Open
Abstract
Mesenchymal stem cells derived from human bone marrow (hBM-MSCs) are utilized in tendon tissue-engineering protocols while extra-embryonic cord-derived, including from Wharton's Jelly (hWJ-MSCs), are emerging as useful alternatives. To explore the tenogenic responsiveness of hBM-MSCs and hWJ-MSCs to human Growth Differentiation Factor 5 (hGDF-5) we supplemented each at doses of 1, 10, and 100 ng/mL of hGDF-5 and determined proliferation, morphology and time-dependent expression of tenogenic markers. We evaluated the expression of collagen types 1 (COL1A1) and 3 (COL3A1), Decorin (DCN), Scleraxis-A (SCX-A), Tenascin-C (TNC) and Tenomodulin (TNMD) noting the earliest and largest increase with 100 ng/mL. With 100 ng/mL, hBM-MSCs showed up-regulation of SCX-A (1.7-fold) at Day 1, TNC (1.3-fold) and TNMD (12-fold) at Day 8. hWJ-MSCs, at the same dose, showed up-regulation of COL1A1 (3-fold), DCN (2.7-fold), SCX-A (3.8-fold) and TNC (2.3-fold) after three days of culture. hWJ-MSCs also showed larger proliferation rate and marked aggregation into a tubular-shaped system at Day 7 (with 100 ng/mL of hGDF-5). Simultaneous to this, we explored the expression of pro-inflammatory (IL-6, TNF, IL-12A, IL-1β) and anti-inflammatory (IL-10, TGF-β1) cytokines across for both cell types. hBM-MSCs exhibited a better balance of pro-inflammatory and anti-inflammatory cytokines up-regulating IL-1β (11-fold) and IL-10 (10-fold) at Day 8; hWJ-MSCs, had a slight expression of IL-12A (1.5-fold), but a greater up-regulation of IL-10 (2.5-fold). Type 1 collagen and tenomodulin proteins, detected by immunofluorescence, confirming the greater protein expression when 100 ng/mL were supplemented. In the same conditions, both cell types showed specific alignment and shape modification with a length/width ratio increase, suggesting their response in activating tenogenic commitment events, and they both potential use in 3D in vitro tissue-engineering protocols.
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Affiliation(s)
- Maria Camilla Ciardulli
- Department of Medicine, Surgery and Dentistry “Scuola Medica Salernitana”, University of Salerno, Via S. Allende, 1, 84084 Baronissi (SA), Italy; (M.C.C.); (L.M.); (E.P.L.); (C.S.); (N.M.)
| | - Luigi Marino
- Department of Medicine, Surgery and Dentistry “Scuola Medica Salernitana”, University of Salerno, Via S. Allende, 1, 84084 Baronissi (SA), Italy; (M.C.C.); (L.M.); (E.P.L.); (C.S.); (N.M.)
| | - Erwin Pavel Lamparelli
- Department of Medicine, Surgery and Dentistry “Scuola Medica Salernitana”, University of Salerno, Via S. Allende, 1, 84084 Baronissi (SA), Italy; (M.C.C.); (L.M.); (E.P.L.); (C.S.); (N.M.)
| | - Maurizio Guida
- Department of Neuroscience and Reproductive Science and Dentistry, University of Naples “Federico II”, Via Pansini, 5, 80131 Naples, Italy;
| | - Nicholas Robert Forsyth
- Guy Hilton Research Centre, School of Pharmacy and Bioengineering, Keele University, Stoke-on-Trent ST4 7QB, UK;
| | - Carmine Selleri
- Department of Medicine, Surgery and Dentistry “Scuola Medica Salernitana”, University of Salerno, Via S. Allende, 1, 84084 Baronissi (SA), Italy; (M.C.C.); (L.M.); (E.P.L.); (C.S.); (N.M.)
| | - Giovanna Della Porta
- Department of Medicine, Surgery and Dentistry “Scuola Medica Salernitana”, University of Salerno, Via S. Allende, 1, 84084 Baronissi (SA), Italy; (M.C.C.); (L.M.); (E.P.L.); (C.S.); (N.M.)
| | - Nicola Maffulli
- Department of Medicine, Surgery and Dentistry “Scuola Medica Salernitana”, University of Salerno, Via S. Allende, 1, 84084 Baronissi (SA), Italy; (M.C.C.); (L.M.); (E.P.L.); (C.S.); (N.M.)
- Mile End Hospital, Centre for Sports and Exercise Medicine, Queen Mary University of London, Barts and the London School of Medicine and Dentistry, 275 Bancroft Road, London E1 4DG, UK
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9
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Melatonin and Mesenchymal Stem Cells as a Key for Functional Integrity for Liver Cancer Treatment. Int J Mol Sci 2020; 21:ijms21124521. [PMID: 32630505 PMCID: PMC7350224 DOI: 10.3390/ijms21124521] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/25/2020] [Revised: 06/19/2020] [Accepted: 06/21/2020] [Indexed: 02/07/2023] Open
Abstract
Hepatocellular carcinoma (HCC) is the most common hepatobiliary malignancy with limited therapeutic options. On the other hand, melatonin is an indoleamine that modulates a variety of potential therapeutic effects. In addition to its important role in the regulation of sleep–wake rhythms, several previous studies linked the biologic effects of melatonin to various substantial endocrine, neural, immune and antioxidant functions, among others. Furthermore, the effects of melatonin could be influenced through receptor dependent and receptor independent manner. Among the other numerous physiological and therapeutic effects of melatonin, controlling the survival and differentiation of mesenchymal stem cells (MSCs) has been recently discussed. Given its controversial interaction, several previous reports revealed the therapeutic potential of MSCs in controlling the hepatocellular carcinoma (HCC). Taken together, the intention of the present review is to highlight the effects of melatonin and mesenchymal stem cells as a key for functional integrity for liver cancer treatment. We hope to provide solid piece of information that may be helpful in designing novel drug targets to control HCC.
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10
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Lienemann PS, Vallmajo‐Martin Q, Papageorgiou P, Blache U, Metzger S, Kiveliö A, Milleret V, Sala A, Hoehnel S, Roch A, Reuten R, Koch M, Naveiras O, Weber FE, Weber W, Lutolf MP, Ehrbar M. Smart Hydrogels for the Augmentation of Bone Regeneration by Endogenous Mesenchymal Progenitor Cell Recruitment. ADVANCED SCIENCE (WEINHEIM, BADEN-WURTTEMBERG, GERMANY) 2020; 7:1903395. [PMID: 32274319 PMCID: PMC7141038 DOI: 10.1002/advs.201903395] [Citation(s) in RCA: 35] [Impact Index Per Article: 8.8] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/26/2019] [Revised: 12/27/2019] [Indexed: 04/14/2023]
Abstract
The treatment of bone defects with recombinant bone morphogenetic protein-2 (BMP-2) requires high doses precluding broad clinical application. Here, a bioengineering approach is presented that strongly improves low-dose BMP-2-based bone regeneration by mobilizing healing-associated mesenchymal progenitor cells (MPCs). Smart synthetic hydrogels are used to trap and study endogenous MPCs trafficking to bone defects. Hydrogel-trapped and prospectively isolated MPCs differentiate into multiple lineages in vitro and form bone in vivo. In vitro screenings reveal that platelet-derived growth factor BB (PDGF-BB) strongly recruits prospective MPCs making it a promising candidate for the engineering of hydrogels that enrich endogenous MPCs in vivo. However, PDGF-BB inhibits BMP-2-mediated osteogenesis both in vitro and in vivo. In contrast, smart two-way dynamic release hydrogels with fast-release of PDGF-BB and sustained delivery of BMP-2 beneficially promote the healing of bone defects. Collectively, it is shown that modulating the dynamics of endogenous progenitor cells in vivo by smart synthetic hydrogels significantly improves bone healing and holds great potential for other advanced applications in regenerative medicine.
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Affiliation(s)
- Philipp S. Lienemann
- Department of ObstetricsUniversity Hospital ZurichUniversity of ZurichSchmelzbergstr. 12Zurich8091Switzerland
- Institute of BioengineeringSchool of Life Sciences and School of EngineeringEcole Polytechnique Fédérale de Lausanne (EPFL)Station 15Lausanne1015Switzerland
| | - Queralt Vallmajo‐Martin
- Department of ObstetricsUniversity Hospital ZurichUniversity of ZurichSchmelzbergstr. 12Zurich8091Switzerland
- Institute of BioengineeringSchool of Life Sciences and School of EngineeringEcole Polytechnique Fédérale de Lausanne (EPFL)Station 15Lausanne1015Switzerland
| | - Panagiota Papageorgiou
- Department of ObstetricsUniversity Hospital ZurichUniversity of ZurichSchmelzbergstr. 12Zurich8091Switzerland
| | - Ulrich Blache
- Department of ObstetricsUniversity Hospital ZurichUniversity of ZurichSchmelzbergstr. 12Zurich8091Switzerland
| | - Stéphanie Metzger
- Department of ObstetricsUniversity Hospital ZurichUniversity of ZurichSchmelzbergstr. 12Zurich8091Switzerland
- Institute of BioengineeringSchool of Life Sciences and School of EngineeringEcole Polytechnique Fédérale de Lausanne (EPFL)Station 15Lausanne1015Switzerland
| | - Anna‐Sofia Kiveliö
- Department of ObstetricsUniversity Hospital ZurichUniversity of ZurichSchmelzbergstr. 12Zurich8091Switzerland
- Institute of BioengineeringSchool of Life Sciences and School of EngineeringEcole Polytechnique Fédérale de Lausanne (EPFL)Station 15Lausanne1015Switzerland
| | - Vincent Milleret
- Department of ObstetricsUniversity Hospital ZurichUniversity of ZurichSchmelzbergstr. 12Zurich8091Switzerland
| | - Ana Sala
- Department of ObstetricsUniversity Hospital ZurichUniversity of ZurichSchmelzbergstr. 12Zurich8091Switzerland
| | - Sylke Hoehnel
- Institute of BioengineeringSchool of Life Sciences and School of EngineeringEcole Polytechnique Fédérale de Lausanne (EPFL)Station 15Lausanne1015Switzerland
| | - Aline Roch
- Institute of BioengineeringSchool of Life Sciences and School of EngineeringEcole Polytechnique Fédérale de Lausanne (EPFL)Station 15Lausanne1015Switzerland
| | - Raphael Reuten
- Institute for Dental Research and Oral Musculoskeletal BiologyCenter for BiochemistryUniversity of CologneCologne50931Germany
| | - Manuel Koch
- Institute for Dental Research and Oral Musculoskeletal BiologyCenter for BiochemistryUniversity of CologneCologne50931Germany
| | - Olaia Naveiras
- Institute of BioengineeringSchool of Life Sciences and School of EngineeringEcole Polytechnique Fédérale de Lausanne (EPFL)Station 15Lausanne1015Switzerland
| | - Franz E. Weber
- Department of Cranio‐Maxillofacial SurgeryOral Biotechnology and BioengineeringUniversity Hospital ZurichFrauenklinikstrasse 24Zurich8091Switzerland
| | - Wilfried Weber
- Faculty of Biology and BIOSS Centre for Biological Signalling StudiesUniversity of FreiburgSchänzlestr. 18Freiburg79104Germany
| | - Matthias P. Lutolf
- Institute of BioengineeringSchool of Life Sciences and School of EngineeringEcole Polytechnique Fédérale de Lausanne (EPFL)Station 15Lausanne1015Switzerland
| | - Martin Ehrbar
- Department of ObstetricsUniversity Hospital ZurichUniversity of ZurichSchmelzbergstr. 12Zurich8091Switzerland
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11
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Kawashima A, Yasuhara R, Akino R, Mishima K, Nasu M, Sekizawa A. Engraftment potential of maternal adipose-derived stem cells for fetal transplantation. Heliyon 2020; 6:e03409. [PMID: 32154403 PMCID: PMC7057202 DOI: 10.1016/j.heliyon.2020.e03409] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/04/2018] [Revised: 02/05/2020] [Accepted: 02/07/2020] [Indexed: 01/05/2023] Open
Abstract
Advances in prenatal molecular testing have made it possible to diagnose most genetic disorders early in gestation. In utero mesenchymal stem cell (MSC) therapy can be a powerful tool to cure the incurable. With this in mind, this method could ameliorate potential physical and functional damage. However, the presence of maternal T cells trafficking in the fetus during pregnancy is thought to be the major barrier to achieving the engraftment into the fetus. We investigated the possibility of using maternal adipose-derived stem cells (ADSCs) for in utero transplantation to improve engraftment, thus lowering the risk of graft rejection. Herein, fetal brain engraftment using congenic and maternal ADSC grafts was examined via in utero stem cell transplantation in a mouse model. ADSCs were purified using the mesenchymal stem cell markers, PDGFRα, and Sca-1 via fluorescence-activated cell sorting. The PDGFRα+Sca-1+ ADSCs were transplanted into the fetal intracerebroventricular (ICV) at E14.5. The transplanted grafts grew for at least 28 days after in utero transplantation with PDGFRα+Sca-1+ ADSC, and mature neuronal markers were also detected in the grafts. Furthermore, using the maternal sorted ADSCs suppressed the innate immune response, preventing the infiltration of CD8 T cells into the graft. Thus, in utero transplantation into the fetal ICV with the maternal PDGFRα+Sca-1+ ADSCs may be beneficial for the treatment of congenital neurological diseases because of the ability to reduce the responses after in utero stem cell transplantation and differentiate into neuronal lineages.
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Affiliation(s)
- Akihiro Kawashima
- Department of Obstetrics and Gynecology, Showa University School of Medicine, 1-5-8 Hatanodai, Shinagawa, Tokyo, 142-8666, Japan
| | - Rika Yasuhara
- Division of Pathology, Department of Oral Diagnostic Sciences, Showa University School of Dentistry, 1-5-8 Hatanodai, Shinagawa, Tokyo, 142-8555, Japan
| | - Ryosuke Akino
- Department of Obstetrics and Gynecology, Showa University School of Medicine, 1-5-8 Hatanodai, Shinagawa, Tokyo, 142-8666, Japan
| | - Kenji Mishima
- Division of Pathology, Department of Oral Diagnostic Sciences, Showa University School of Dentistry, 1-5-8 Hatanodai, Shinagawa, Tokyo, 142-8555, Japan
| | - Michiko Nasu
- Department of Obstetrics and Gynecology, Showa University School of Medicine, 1-5-8 Hatanodai, Shinagawa, Tokyo, 142-8666, Japan
| | - Akihiko Sekizawa
- Department of Obstetrics and Gynecology, Showa University School of Medicine, 1-5-8 Hatanodai, Shinagawa, Tokyo, 142-8666, Japan
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12
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Chu DT, Phuong TNT, Tien NLB, Tran DK, Thanh VV, Quang TL, Truong DT, Pham VH, Ngoc VTN, Chu-Dinh T, Kushekhar K. An Update on the Progress of Isolation, Culture, Storage, and Clinical Application of Human Bone Marrow Mesenchymal Stem/Stromal Cells. Int J Mol Sci 2020; 21:E708. [PMID: 31973182 PMCID: PMC7037097 DOI: 10.3390/ijms21030708] [Citation(s) in RCA: 90] [Impact Index Per Article: 22.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/03/2019] [Revised: 01/10/2020] [Accepted: 01/14/2020] [Indexed: 12/13/2022] Open
Abstract
Bone marrow mesenchymal stem/stromal cells (BMSCs), which are known as multipotent cells, are widely used in the treatment of various diseases via their self-renewable, differentiation, and immunomodulatory properties. In-vitro and in-vivo studies have supported the understanding mechanisms, safety, and efficacy of BMSCs therapy in clinical applications. The number of clinical trials in phase I/II is accelerating; however, they are limited in the size of subjects, regulations, and standards for the preparation and transportation and administration of BMSCs, leading to inconsistency in the input and outcome of the therapy. Based on the International Society for Cellular Therapy guidelines, the characterization, isolation, cultivation, differentiation, and applications can be optimized and standardized, which are compliant with good manufacturing practice requirements to produce clinical-grade preparation of BMSCs. This review highlights and updates on the progress of production, as well as provides further challenges in the studies of BMSCs, for the approval of BMSCs widely in clinical application.
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Affiliation(s)
- Dinh-Toi Chu
- Faculty of Biology, Hanoi National University of Education, Hanoi 100000, Vietnam
- School of Odonto Stomatology, Hanoi Medical University, Hanoi 100000, Vietnam;
| | - Thuy Nguyen Thi Phuong
- Department of Animal Science, College of Agriculture and Life Science, Chonnam National University, Gwangju 61186, Korea
| | - Nguyen Le Bao Tien
- Institute of Orthopaedics and Trauma Surgery, Viet Duc Hospital, Hanoi 100000, Vietnam; (N.L.B.T.); (V.V.T.)
| | - Dang Khoa Tran
- Department of Anatomy, University of Medicine Pham Ngoc Thach, Ho Chi Minh City 700000, Vietnam;
| | - Vo Van Thanh
- Institute of Orthopaedics and Trauma Surgery, Viet Duc Hospital, Hanoi 100000, Vietnam; (N.L.B.T.); (V.V.T.)
- Department of Surgery, Hanoi Medical University, Hanoi 100000, Vietnam
| | - Thuy Luu Quang
- Center for Anesthesia and Surgical Intensive Care, Viet Duc Hospital, Hanoi 100000, Vietnam;
| | | | - Van Huy Pham
- AI Lab, Faculty of Information Technology, Ton Duc Thang University, Ho Chi Minh City 700000, Vietnam
| | - Vo Truong Nhu Ngoc
- School of Odonto Stomatology, Hanoi Medical University, Hanoi 100000, Vietnam;
| | - Thien Chu-Dinh
- Institute for Research and Development, Duy Tan University, Danang 550000, Vietnam
| | - Kushi Kushekhar
- Institute of Cancer Research, Oslo University Hospital, 0310 Oslo, Norway;
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13
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Ambrosi TH, Longaker MT, Chan CKF. A Revised Perspective of Skeletal Stem Cell Biology. Front Cell Dev Biol 2019; 7:189. [PMID: 31572721 PMCID: PMC6753172 DOI: 10.3389/fcell.2019.00189] [Citation(s) in RCA: 118] [Impact Index Per Article: 23.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/15/2019] [Accepted: 08/23/2019] [Indexed: 12/20/2022] Open
Abstract
Bone-related maladies are a major health burden on modern society. Loss of skeletal integrity and regeneration capacity through aging, obesity, and disease follows from a detrimental shift in bone formation and resorption dynamics. Targeting tissue-resident adult stem cells offers a potentially innovative paradigm in the development of therapeutic strategies against organ dysfunction. While the essential role of skeletal stem cells (SSCs) for development, growth, and maintenance of the skeleton has been generally established, a common consensus on the exact identity and definition of a pure bona fide SSC population remains elusive. The controversies stem from conflicting results between different approaches and criteria for isolation, detection, and functional evaluation; along with the interchangeable usage of the terms SSC and "mesenchymal stromal/stem cell (MSC)". A great number of prospective bone-forming stem cell populations have been reported with various characteristic markers, often describing overlapping cell populations with widely unexplored heterogeneity, species specificity, and distribution at distinct skeletal sites, bone regions, and microenvironments, thereby creating confusion that may complicate future advances in the field. In this review, we examine the state-of-the-art knowledge of SSC biology and try to establish a common ground for the definition and terminology of specific bone-resident stem cells. We also discuss recent advances in the identification of highly purified SSCs, which will allow detailed interrogation of SSC diversity and regulation at the single-cell level.
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Affiliation(s)
- Thomas H Ambrosi
- Institute for Stem Cell Biology and Regenerative Medicine, Stanford University School of Medicine, Stanford, CA, United States
| | - Michael T Longaker
- Institute for Stem Cell Biology and Regenerative Medicine, Stanford University School of Medicine, Stanford, CA, United States.,Hagey Laboratory for Pediatric Regenerative Medicine, Department of Surgery, Stanford University School of Medicine, Stanford, CA, United States
| | - Charles K F Chan
- Institute for Stem Cell Biology and Regenerative Medicine, Stanford University School of Medicine, Stanford, CA, United States.,Hagey Laboratory for Pediatric Regenerative Medicine, Department of Surgery, Stanford University School of Medicine, Stanford, CA, United States
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14
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Lu W, Li X. PDGFs and their receptors in vascular stem/progenitor cells: Functions and therapeutic potential in retinal vasculopathy. Mol Aspects Med 2018; 62:22-32. [DOI: 10.1016/j.mam.2017.10.001] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/04/2017] [Accepted: 10/04/2017] [Indexed: 02/07/2023]
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15
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Jakovljevic J, Harrell CR, Fellabaum C, Arsenijevic A, Jovicic N, Volarevic V. Modulation of autophagy as new approach in mesenchymal stem cell-based therapy. Biomed Pharmacother 2018; 104:404-410. [PMID: 29787987 DOI: 10.1016/j.biopha.2018.05.061] [Citation(s) in RCA: 31] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/21/2018] [Revised: 05/08/2018] [Accepted: 05/14/2018] [Indexed: 02/07/2023] Open
Abstract
Due to their trophic and immunoregulatory characteristics mesenchymal stem cells (MSCs) have tremendous potential for use in a variety of clinical applications. Challenges in MSCs' clinical applications include low survival of transplanted cells and low grafting efficiency requiring use of a high number of MSCs to achieve therapeutic benefits. Accordingly, new approaches are urgently needed in order to overcome these limitations. Recent evidence indicates that modulation of autophagy in MSCs prior to their transplantation enhances survival and viability of engrafted MSCs and promotes their pro-angiogenic and immunomodulatory characteristics. Here, we review the current literature describing mechanisms by which modulation of autophagy strengthens pro-angiogenic and immunosuppressive characteristics of MSCs in animal models of multiple sclerosis, osteoporosis, diabetic limb ischemia, myocardial infarction, acute graft-versus-host disease, kidney and liver diseases. Obtained results suggest that modulation of autophagy in MSCs may represent a new therapeutic approach that could enhance efficacy of MSCs in the treatment of ischemic and autoimmune diseases.
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Affiliation(s)
- Jelena Jakovljevic
- University of Kragujevac Serbia, Faculty of Medical Sciences, Department of Microbiology and immunology, Center for Molecular Medicine and Stem Cell Research, 69 Svetozar Markovic Street, 34000, Kragujevac, Serbia
| | - C Randall Harrell
- Regenerative Processing Plant, LLC, 34176 US Highway 19 N Palm Harbor, Palm Harbor, Florida, United States
| | - Crissy Fellabaum
- Regenerative Processing Plant, LLC, 34176 US Highway 19 N Palm Harbor, Palm Harbor, Florida, United States
| | - Aleksandar Arsenijevic
- University of Kragujevac Serbia, Faculty of Medical Sciences, Department of Microbiology and immunology, Center for Molecular Medicine and Stem Cell Research, 69 Svetozar Markovic Street, 34000, Kragujevac, Serbia
| | - Nemanja Jovicic
- University of Kragujevac Serbia, Faculty of Medical Sciences, Department of Microbiology and immunology, Center for Molecular Medicine and Stem Cell Research, 69 Svetozar Markovic Street, 34000, Kragujevac, Serbia
| | - Vladislav Volarevic
- University of Kragujevac Serbia, Faculty of Medical Sciences, Department of Microbiology and immunology, Center for Molecular Medicine and Stem Cell Research, 69 Svetozar Markovic Street, 34000, Kragujevac, Serbia.
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16
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Sasagawa Y, Danno H, Takada H, Ebisawa M, Tanaka K, Hayashi T, Kurisaki A, Nikaido I. Quartz-Seq2: a high-throughput single-cell RNA-sequencing method that effectively uses limited sequence reads. Genome Biol 2018; 19:29. [PMID: 29523163 PMCID: PMC5845169 DOI: 10.1186/s13059-018-1407-3] [Citation(s) in RCA: 73] [Impact Index Per Article: 12.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/20/2017] [Accepted: 02/14/2018] [Indexed: 12/14/2022] Open
Abstract
High-throughput single-cell RNA-seq methods assign limited unique molecular identifier (UMI) counts as gene expression values to single cells from shallow sequence reads and detect limited gene counts. We thus developed a high-throughput single-cell RNA-seq method, Quartz-Seq2, to overcome these issues. Our improvements in the reaction steps make it possible to effectively convert initial reads to UMI counts, at a rate of 30-50%, and detect more genes. To demonstrate the power of Quartz-Seq2, we analyzed approximately 10,000 transcriptomes from in vitro embryonic stem cells and an in vivo stromal vascular fraction with a limited number of reads.
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Affiliation(s)
- Yohei Sasagawa
- Bioinformatics Research Unit, Advanced Center for Computing and Communication, RIKEN, Hirosawa 2-1, Wako, Saitama, Japan
| | - Hiroki Danno
- Bioinformatics Research Unit, Advanced Center for Computing and Communication, RIKEN, Hirosawa 2-1, Wako, Saitama, Japan
| | - Hitomi Takada
- Laboratory of Stem Cell Technology, Graduate School of Biological Sciences, Nara Institute of Science and Technology, Takayama-cho 8916-5, Ikoma, Nara, Japan
| | - Masashi Ebisawa
- Bioinformatics Research Unit, Advanced Center for Computing and Communication, RIKEN, Hirosawa 2-1, Wako, Saitama, Japan
| | - Kaori Tanaka
- Bioinformatics Research Unit, Advanced Center for Computing and Communication, RIKEN, Hirosawa 2-1, Wako, Saitama, Japan
| | - Tetsutaro Hayashi
- Bioinformatics Research Unit, Advanced Center for Computing and Communication, RIKEN, Hirosawa 2-1, Wako, Saitama, Japan
| | - Akira Kurisaki
- Laboratory of Stem Cell Technology, Graduate School of Biological Sciences, Nara Institute of Science and Technology, Takayama-cho 8916-5, Ikoma, Nara, Japan
| | - Itoshi Nikaido
- Bioinformatics Research Unit, Advanced Center for Computing and Communication, RIKEN, Hirosawa 2-1, Wako, Saitama, Japan
- Single-cell Omics Research Unit, RIKEN Center for Developmental Biology, 2-2-3 Minatojima-minamimachi, Chuo-ku, Kobe, Japan
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17
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Abstract
Achieving satisfactory reconstruction of bone remains an important goal in orthopedic and dental conditions such as bone trauma, osteoporosis, arthritis, osteonecrosis, and periodontitis. Appropriate temporal and spatial differentiation of mesenchymal stem cells (MSCs) is essential for postnatal bone regeneration. Additionally, an acute inflammatory response is crucial at the onset of bone repair, while an adaptive immune response has important implications during late bone remodeling. Various reports have indicated bidirectional interactions between MSCs and inflammatory cells or molecules. For example, inflammatory cells can recruit MSCs, direct their migration and differentiation, so as to exert anabolic effects on bone repair. Furthermore, both pro-inflammatory and anti-inflammatory cytokines can regulate MSCs properties and subsequent bone regeneration. MSCs have demonstrated highly immunosuppressive functions, such as inhibiting the differentiation of monocytes/hematopoietic precursors and suppressing the secretion of pro-inflammatory cytokines. This review emphasizes the important interactions between inflammatory stimuli, MSCs, and bone regeneration as well as the underlying regulatory mechanisms. Better understanding of these principles will provide new opportunities for promoting bone regeneration and the treatment of bone loss associated with immunological diseases.
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18
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Ogata Y, Mabuchi Y, Shinoda K, Horiike Y, Mizuno M, Otabe K, Suto EG, Suzuki N, Sekiya I, Akazawa C. Anterior cruciate ligament-derived mesenchymal stromal cells have a propensity to differentiate into the ligament lineage. Regen Ther 2018; 8:20-28. [PMID: 30271862 PMCID: PMC6149186 DOI: 10.1016/j.reth.2017.12.001] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/17/2017] [Revised: 12/07/2017] [Accepted: 12/11/2017] [Indexed: 12/26/2022] Open
Abstract
Introduction The anterior cruciate ligament (ACL) consists of various components, such as collagen, elastin fibres, and fibroblasts. Because ACL has a poor regenerative ability, ACL reconstruction need require the use of autologous tendons. In recent years, tissue-resident stem cells have been studied to promote ACL regeneration as an alternatively method. However, the existence of stem cells in ligaments has not been clearly defined. Here, we prospectively isolated stem cells from ACLs and characterized their properties. Methods ACLs from 11 donors and bone marrows (BM) from 8 donors were obtained with total knee arthroplasty. We used flow cytometry to screen the cell surface markers on ACL cells. Frozen sections were prepared from patient ACL tissues and stained with specific antibodies. Cultured ACL-derived and BM-derived cells at passage 3 were differentiated into adipocytes, osteoblasts and tendon/ligament cells. Results ACL-derived mesenchymal stem/stromal cells (ACL-MSCs) expressed high levels of CD73 and CD90. Immunohistochemical analyses revealed that ACL-MSCs were located on the inner surface of ACL sinusoids. Furthermore, the expression of cell surface antigens was clearly different between ACL-MSCs and bone marrow (BM)-derived MSCs (BM-MSCs) at the time of isolation, but the two cell populations became indistinguishable after long-term culture. Interestingly, ACL-MSCs are markedly different from BM-MSCs in their differentiation ability and have a high propensity to differentiate into ligament-committed cells. Conclusions Our findings suggest that ACL-MSCs express CD90 and CD73 markers, and their differentiation capacity is maintained even through culture. The cell population having tissue-specific properties is an important research target for investigating the ligament therapies. CD73+/90+ cell population in ACL have the highest colony forming ability and can differentiate into mesenchymal lineages. The expression pattern of cell surface antigen in CD73+/90+ ACL-MSCs become similar to that of BM-MSCs during culture. CD73+/90+ ACL-MSCs may be important for ligament regeneration therapies. CD73+/90+ ACL-MSCs may be important for ligament regeneration therapies.
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Affiliation(s)
- Yusuke Ogata
- Department of Biochemistry and Biophysics, Graduate School of Health Care Sciences, Tokyo Medical and Dental University, Tokyo, Japan
| | - Yo Mabuchi
- Department of Biochemistry and Biophysics, Graduate School of Health Care Sciences, Tokyo Medical and Dental University, Tokyo, Japan
| | - Kosuke Shinoda
- Department of Biochemistry and Biophysics, Graduate School of Health Care Sciences, Tokyo Medical and Dental University, Tokyo, Japan
| | - Yuta Horiike
- Department of Biochemistry and Biophysics, Graduate School of Health Care Sciences, Tokyo Medical and Dental University, Tokyo, Japan
| | - Mitsuru Mizuno
- Center for Stem Cell and Regenerative Medicine, Tokyo Medical and Dental University, Tokyo, Japan
| | - Koji Otabe
- Center for Stem Cell and Regenerative Medicine, Tokyo Medical and Dental University, Tokyo, Japan
| | - Eriko Grace Suto
- Department of Biochemistry and Biophysics, Graduate School of Health Care Sciences, Tokyo Medical and Dental University, Tokyo, Japan
| | - Nobuharu Suzuki
- Department of Biochemistry and Biophysics, Graduate School of Health Care Sciences, Tokyo Medical and Dental University, Tokyo, Japan
| | - Ichiro Sekiya
- Center for Stem Cell and Regenerative Medicine, Tokyo Medical and Dental University, Tokyo, Japan
| | - Chihiro Akazawa
- Department of Biochemistry and Biophysics, Graduate School of Health Care Sciences, Tokyo Medical and Dental University, Tokyo, Japan
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19
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Huang J, Zhou Y, Wang Y, Cai X, Wang Y. The mutual effects between macrophages and cartilage templates in the process of subcutaneous endochondral bone formation. RSC Adv 2018; 8:23679-23687. [PMID: 35540265 PMCID: PMC9081772 DOI: 10.1039/c8ra04463e] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/25/2018] [Accepted: 06/21/2018] [Indexed: 11/30/2022] Open
Abstract
The interplay between implants and the recipient immune environment is key to the long-term effectiveness of bone tissue engineering. In this study, we aimed to investigate the mutual effects between macrophages and cartilage templates in the process of subcutaneous osteogenesis. Primary mice bone marrow derived mesenchymal stem cells (BMSCs) were seeded into gelatin sponge and chondrogenically cultured for 4 weeks in vitro to form cartilage templates. The constructs were then implanted subcutaneously in monocyte-depleted mice or normal C57BL/6 mice. Implants harvested at two months showed inferior osteogenic quality in monocyte-depleted mice compared with that of normal mice. In normal mice, the cartilage templates recruited a high ratio of alternatively activated macrophages (CAM or M2) to classically activated macrophages (AAM or M1), compared with empty sponge. In vitro co-culture assay of macrophages with cartilage templates also showed that the cartilage templates polarized macrophages to the M2 phenotype and that these effects were even stronger than those of primary BMSCs. In turn, the co-culture of polarized macrophages with cartilage templates showed that compared to M0 or M2, M1 significantly increased the expressions of osteogenic and angiogenic markers of cartilage templates. These data suggested that macrophages seem to be indispensable in the osteogenesis of cartilage templates and that cartilage templates have a favorable immunomodulatory ability to polarize macrophages to the M2 phenotype. M1 was the contributing phenotype of macrophages that promoted the osteogenesis and angiogenesis of cartilage templates. Macrophages and cartilage templates cooperate to achieve endochondral bone formation. The interplay between implants and the recipient immune environment is key to the long-term effectiveness of bone tissue engineering.![]()
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Affiliation(s)
- Jing Huang
- The State Key Laboratory Breeding Base of Basic Science of Stomatology (Hubei-MOST)
- Key Laboratory of Oral Biomedicine Ministry of Education
- School and Hospital of Stomatology
- Wuhan University
- Wuhan 430079
| | - Yi Zhou
- The State Key Laboratory Breeding Base of Basic Science of Stomatology (Hubei-MOST)
- Key Laboratory of Oral Biomedicine Ministry of Education
- School and Hospital of Stomatology
- Wuhan University
- Wuhan 430079
| | - Yan Wang
- The State Key Laboratory Breeding Base of Basic Science of Stomatology (Hubei-MOST)
- Key Laboratory of Oral Biomedicine Ministry of Education
- School and Hospital of Stomatology
- Wuhan University
- Wuhan 430079
| | - Xinjie Cai
- The State Key Laboratory Breeding Base of Basic Science of Stomatology (Hubei-MOST)
- Key Laboratory of Oral Biomedicine Ministry of Education
- School and Hospital of Stomatology
- Wuhan University
- Wuhan 430079
| | - Yining Wang
- The State Key Laboratory Breeding Base of Basic Science of Stomatology (Hubei-MOST)
- Key Laboratory of Oral Biomedicine Ministry of Education
- School and Hospital of Stomatology
- Wuhan University
- Wuhan 430079
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20
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Gronowicz G, Jacobs E, Peng T, Zhu L, Hurley M, Kuhn LT. * Calvarial Bone Regeneration Is Enhanced by Sequential Delivery of FGF-2 and BMP-2 from Layer-by-Layer Coatings with a Biomimetic Calcium Phosphate Barrier Layer. Tissue Eng Part A 2017; 23:1490-1501. [PMID: 28946792 DOI: 10.1089/ten.tea.2017.0111] [Citation(s) in RCA: 33] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022] Open
Abstract
A drug delivery coating for synthetic bone grafts has been developed to provide sequential delivery of multiple osteoinductive factors to better mimic aspects of the natural regenerative process. The coating is composed of a biomimetic calcium phosphate (bCaP) layer that is applied to a synthetic bone graft and then covered with a poly-l-Lysine/poly-l-Glutamic acid polyelectrolyte multilayer (PEM) film. Bone morphogenetic protein-2 (BMP-2) was applied before the coating process directly on the synthetic bone graft and then, bCaP-PEM was deposited followed by adsorption of fibroblast growth factor-2 (FGF-2) into the PEM layer. Cells access the FGF-2 immediately, while the bCaP-PEM temporally delays the cell access to BMP-2. In vitro studies with cells derived from mouse calvarial bones demonstrated that Sca-1 and CD-166 positive osteoblast progenitor cells proliferated in response to media dosing with FGF-2. Coated scaffolds with BMP-2 and FGF-2 were implanted in mouse calvarial bone defects and harvested at 1 and 3 weeks. After 1 week in vivo, proliferation of cells, including Sca-1+ progenitors, was observed with low dose FGF-2 and BMP-2 compared to BMP-2 alone, indicating that in vivo delivery of FGF-2 activated a similar population of cells as shown by in vitro testing. At 3 weeks, FGF-2 and BMP-2 delivery increased bone formation more than BMP-2 alone, particularly in the center of the defect, confirming that the proliferation of the Sca-1 positive osteoprogenitors by FGF-2 was associated with increased bone healing. Areas of bone mineralization were positive for double fluorochrome labeling of calcium and alkaline phosphatase staining of osteoblasts, along with increased TRAP+ osteoclasts, demonstrating active bone formation distinct from the bone-like collagen/hydroxyapatite scaffold. In conclusion, the addition of a bCaP layer to PEM delayed access to BMP-2 and allowed the FGF-2 stimulated progenitors to populate the scaffold before differentiating in response to BMP-2, leading to improved bone defect healing.
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Affiliation(s)
- Gloria Gronowicz
- 1 Department of Surgery, University of Connecticut Health Center , Farmington, Connecticut
| | - Emily Jacobs
- 2 Department of Biomedical Engineering, University of Connecticut Health Center , Farmington, Connecticut
| | - Tao Peng
- 2 Department of Biomedical Engineering, University of Connecticut Health Center , Farmington, Connecticut
| | - Li Zhu
- 2 Department of Biomedical Engineering, University of Connecticut Health Center , Farmington, Connecticut
| | - Marja Hurley
- 3 Department of Medicine, University of Connecticut Health Center , Farmington, Connecticut
| | - Liisa T Kuhn
- 2 Department of Biomedical Engineering, University of Connecticut Health Center , Farmington, Connecticut
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21
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Ontogenic Identification and Analysis of Mesenchymal Stromal Cell Populations during Mouse Limb and Long Bone Development. Stem Cell Reports 2017; 9:1124-1138. [PMID: 28919259 PMCID: PMC5639212 DOI: 10.1016/j.stemcr.2017.08.007] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/27/2017] [Revised: 08/14/2017] [Accepted: 08/14/2017] [Indexed: 12/21/2022] Open
Abstract
Bone-derived mesenchymal stromal cells (MSCs) differentiate into multiple lineages including chondro- and osteogenic fates and function in establishing the hematopoietic compartment of the bone marrow. Here, we analyze the emergence of different MSC types during mouse limb and long bone development. In particular, PDGFRαposSCA-1pos (PαS) cells and mouse skeletal stem cells (mSSCs) are detected within the PDGFRαposCD51pos (PαCD51) mesenchymal progenitors, which are the most abundant progenitors in early limb buds and developing long bones until birth. Long-bone-derived PαS cells and mSSCs are most prevalent in newborn mice, and molecular analysis shows that they constitute distinct progenitor populations from the earliest stages onward. Differential expression of CD90 and CD73 identifies four PαS subpopulations that display distinct chondro- and osteogenic differentiation potentials. Finally, we show that cartilage constructs generated from CD90pos PαS cells are remodeled into bone organoids encompassing functional endothelial and hematopoietic compartments, which makes these cells suited for bone tissue engineering. Ontogenic profiling of MSC populations during mouse limb and long bone development PαCD51-positive cells are the most prevalent mesenchymal population PαS cells and mSSCs arise as distinct populations within the PαCD51 progenitor pool Cartilage constructs from one PαS subpopulation are remodeled into bone organoids
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Mesenchymal stromal/stem cell separation methods: concise review. Cell Tissue Bank 2017; 18:443-460. [PMID: 28821996 DOI: 10.1007/s10561-017-9658-x] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/04/2017] [Accepted: 08/16/2017] [Indexed: 12/21/2022]
Abstract
Mesenchymal stem (stromal) cells (MSCs) possess unique biological characteristics such as plasticity, long term self-renewal, secretion of various bioactive molecules and ability of active migration to the diseased tissues that make them unique tool for regenerative medicine, nowadays. Until now MSCs were successfully derived from many tissue sources including bone marrow, umbilical cord, adipose tissue, dental pulp etc. The crucial step prior to their in vitro expansion, banking or potential clinical application is their separation. This review article aims to briefly describe the main MSCs separations techniques currently available, their basic principles, as well as their advantages and limits. In addition the attention is paid to the markers presently applicable for immunoaffinity-based separation of MSCs from different tissues and organs.
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Prospectively isolated mesenchymal stem/stromal cells are enriched in the CD73 + population and exhibit efficacy after transplantation. Sci Rep 2017; 7:4838. [PMID: 28684854 PMCID: PMC5500568 DOI: 10.1038/s41598-017-05099-1] [Citation(s) in RCA: 34] [Impact Index Per Article: 4.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/02/2017] [Accepted: 05/26/2017] [Indexed: 12/18/2022] Open
Abstract
Mesenchymal stem/stromal cells (MSCs), which reside in the bone marrow (BM) and various other tissues, can self-renew and differentiate into mesenchymal lineages. Many groups have harvested rat MSCs (rMSCs) from rat BM (rBM) by using a flush-out procedure and have evaluated surface marker expression after long-term culture. However, MSCs gradually differentiate during expansion and exhibit altered proliferation rates, morphological features and functions in vitro. Variations in MSC isolation methods may alter the effectiveness of therapeutic applications. Here, on the basis of CD29 (Itgb1) and CD54 (Icam1) expression, we prospectively isolated a population with a high colony-forming ability and multi-lineage potential from the rBM, and we demonstrated that most of these cells expressed CD73. Successful engraftment of rMSCs was achieved by using a fluorescence-conjugated anti-CD73 antibody. In humans and mice, MSCs were also purified by CD73, thus suggesting that CD73 may serve as a universal marker for prospective isolation of MSCs. Our results may facilitate investigations of MSC properties and function.
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Locally Transplanted CD34+ Bone Marrow–Derived Cells Contribute to Vascular Healing After Vascular Injury. Transplant Proc 2017; 49:1467-1476. [DOI: 10.1016/j.transproceed.2017.01.081] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/27/2016] [Accepted: 01/24/2017] [Indexed: 01/13/2023]
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Bhatti FU, Mehmood A, Latief N, Zahra S, Cho H, Khan SN, Riazuddin S. Vitamin E protects rat mesenchymal stem cells against hydrogen peroxide-induced oxidative stress in vitro and improves their therapeutic potential in surgically-induced rat model of osteoarthritis. Osteoarthritis Cartilage 2017; 25:321-331. [PMID: 27693502 DOI: 10.1016/j.joca.2016.09.014] [Citation(s) in RCA: 52] [Impact Index Per Article: 7.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/25/2016] [Revised: 09/04/2016] [Accepted: 09/23/2016] [Indexed: 02/02/2023]
Abstract
OBJECTIVE Oxidative stress is a major obstacle against cartilage repair in osteoarthritis (OA). Anti-oxidant agents can play a vital role in addressing this issue. We evaluated the effect of Vitamin E preconditioning in improving the potential of mesenchymal stem cells (MSCs) to confer resistance against oxidative stress prevailing during OA. METHODS Vitamin E pretreated MSCs were exposed to oxidative stress in vitro by hydrogen peroxide (H2O2) and also implanted in surgically-induced rat model of OA. Analysis was done in terms of cell proliferation, apoptosis, cytotoxicity, chondrogenesis and repair of cartilage tissue. RESULTS Vitamin E pretreatment enabled MSCs to counteract H2O2-induced oxidative stress in vitro. Proliferative markers, proliferating cell nuclear antigen (PCNA) and Ki67 were up-regulated, along with the increase in the viability of MSCs. Expression of transforming growth factor-beta (TGFβ) was also increased. Reduction of apoptosis, expression of vascular endothelial growth factor (VEGF) and caspase 3 (Casp3) genes, and lactate dehydrogenase (LDH) release were also observed. Transplantation of Vitamin E pretreated MSCs resulted in increased proteoglycan contents of cartilage matrix. Increased expression of chondrogenic markers, Aggrecan (Acan) and collagen type-II alpha (Col2a1) accompanied by decreased expression of collagen type-I alpha (Col1a1) resulted in increased differentiation index that signifies the formation of hyaline cartilage. Further, there was an increased expression of PCNA and TGFβ genes along with a decreased expression of Casp3 and VEGF genes with increased histological score. CONCLUSION Taken together results of this study demonstrated that Vitamin E pretreated MSCs have an improved ability to impede the progression of OA and thus increased potential to treat OA.
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Affiliation(s)
- F U Bhatti
- National Centre of Excellence in Molecular Biology, 87-West Canal Bank Road, University of the Punjab, Lahore, Pakistan; University of Tennessee Health Science Center-Campbell Clinic, Memphis, TN, USA.
| | - A Mehmood
- National Centre of Excellence in Molecular Biology, 87-West Canal Bank Road, University of the Punjab, Lahore, Pakistan.
| | - N Latief
- National Centre of Excellence in Molecular Biology, 87-West Canal Bank Road, University of the Punjab, Lahore, Pakistan.
| | - S Zahra
- National Centre of Excellence in Molecular Biology, 87-West Canal Bank Road, University of the Punjab, Lahore, Pakistan.
| | - H Cho
- University of Tennessee Health Science Center-Campbell Clinic, Memphis, TN, USA; Veterans Affairs Medical Center, Memphis, TN, USA.
| | - S N Khan
- National Centre of Excellence in Molecular Biology, 87-West Canal Bank Road, University of the Punjab, Lahore, Pakistan.
| | - S Riazuddin
- National Centre of Excellence in Molecular Biology, 87-West Canal Bank Road, University of the Punjab, Lahore, Pakistan; Allama Iqbal Medical College, University of Health Sciences, Lahore, Pakistan.
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Takagi C, Yagi H, Hieda M, Tajima K, Hibi T, Abe Y, Kitago M, Shinoda M, Itano O, Kitagawa Y. Mesenchymal Stem Cells Contribute to Hepatic Maturation of Human Induced Pluripotent Stem Cells. Eur Surg Res 2017; 58:27-39. [DOI: 10.1159/000448516] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 08/30/2023]
Abstract
<b><i>Background:</i></b> Induced pluripotent stem cells (iPSCs) are human somatic cells that have been reprogrammed to a pluripotent state. Several methods have been used to generate hepatocyte-like cells from iPSCs. However, these hepatic cells have limited clinical application because of their immature function compared to primary hepatocytes. Mesenchymal stem cells (MSCs) have been reported to inhibit apoptosis of hepatic cells and to improve hepatic regeneration in acute liver injury. Therefore, we expected that MSCs had the potential to positively contribute to the maturation of hepatic cells. Here we demonstrate the effect of MSCs on the maturation of hepatoblasts derived from human iPSCs. <b><i>Methods:</i></b> MSCs were isolated from human bone marrow and cultured to 70-80% confluence. MSC-conditioned medium (MSC-CM) was collected 48 h after culture in hepatic maturation medium. Human iPSC-derived hepatoblasts were then cultured for 6 days with MSC-CM. Hepatic functions were analyzed and compared to those from cells cultured in general maturation medium. <b><i>Results:</i></b> Cells in both groups had a cuboidal morphology typical of hepatocytes. The proportion of Oct4-positive cells was decreased and those of albumin- and alpha-fetoprotein-positive cells were increased in the MSC-CM group. Albumin secretion and urea synthesis as well as cytochrome P450 (CYP) 3A4 activity were enhanced in the MSC-CM group. The gene expressions of some CYP enzymes were upregulated as demonstrated by RT-PCR. <b><i>Conclusion:</i></b> Secreted molecules from human MSCs could enhance the hepatic function of human iPSC-derived hepatocyte-like cells. Although more technological innovations are needed, MSC-CM will be useful as a novel efficient strategy for clinically relevant hepatic cell maturation.
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Sato Y, Mabuchi Y, Miyamoto K, Araki D, Niibe K, Houlihan DD, Morikawa S, Nakagawa T, Nakajima T, Akazawa C, Hori S, Okano H, Matsuzaki Y. Notch2 Signaling Regulates the Proliferation of Murine Bone Marrow-Derived Mesenchymal Stem/Stromal Cells via c-Myc Expression. PLoS One 2016; 11:e0165946. [PMID: 27855169 PMCID: PMC5113929 DOI: 10.1371/journal.pone.0165946] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/14/2016] [Accepted: 10/20/2016] [Indexed: 01/14/2023] Open
Abstract
Mesenchymal stem/stromal cells (MSCs) reside in the bone marrow and maintain their stemness under hypoxic conditions. However, the mechanism underlying the effects of hypoxia on MSCs remains to be elucidated. This study attempted to uncover the signaling pathway of MSC proliferation. Under low-oxygen culture conditions, MSCs maintained their proliferation and differentiation abilities for a long term. The Notch2 receptor was up-regulated in MSCs under hypoxic conditions. Notch2-knockdown (Notch2-KD) MSCs lost their cellular proliferation ability and showed reduced gene expression of hypoxia-inducible transcription factor (HIF)-1α, HIF-2α, and c-Myc. Overexpression of the c-Myc gene in Notch2-KD MSCs allowed the cells to regain their proliferation capacity. These results suggested that Notch2 signaling is linked to c-Myc expression and plays a key role in the regulation of MSC proliferation. Our findings provide important knowledge for elucidating the self-replication competence of MSCs in the bone marrow microenvironment.
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Affiliation(s)
- Yukio Sato
- Department of Emergency and Critical Care Medicine, Keio University School of Medicine, Tokyo 160-8582, Japan
- Department of Physiology, Keio University School of Medicine, Tokyo 160-8582, Japan
- Institute of Medical Science, Tokyo Medical University, Tokyo 160-0023, Japan
| | - Yo Mabuchi
- Department of Physiology, Keio University School of Medicine, Tokyo 160-8582, Japan
- Tokyo Medical and Dental University, Graduate School of Health Care Sciences, Department of Biochemistry and Biophysics, Tokyo 113-8510, Japan
| | - Kenichi Miyamoto
- Shimane University Faculty of Medicine, Department of Life Science, Shimane 693-8501, Japan
| | - Daisuke Araki
- Department of Dentistry and Oral Surgery, Keio University School of Medicine, Tokyo 160-8582, Japan
| | - Kunimichi Niibe
- Department of Dentistry and Oral Surgery, Keio University School of Medicine, Tokyo 160-8582, Japan
- Division of Molecular and Regenerative Prosthodontics, Tohoku University Graduate School of Dentistry, Miyagi 980-8575, Japan
| | - Diarmaid D. Houlihan
- Centre for Liver Research, NIHR Biomedical Research Unit, University of Birmingham, Birmingham B15 2TT, United Kingdom
| | - Satoru Morikawa
- Department of Dentistry and Oral Surgery, Keio University School of Medicine, Tokyo 160-8582, Japan
| | - Taneaki Nakagawa
- Department of Dentistry and Oral Surgery, Keio University School of Medicine, Tokyo 160-8582, Japan
| | - Toshihiro Nakajima
- Institute of Medical Science, Tokyo Medical University, Tokyo 160-0023, Japan
| | - Chihiro Akazawa
- Tokyo Medical and Dental University, Graduate School of Health Care Sciences, Department of Biochemistry and Biophysics, Tokyo 113-8510, Japan
| | - Shingo Hori
- Department of Emergency and Critical Care Medicine, Keio University School of Medicine, Tokyo 160-8582, Japan
| | - Hideyuki Okano
- Department of Physiology, Keio University School of Medicine, Tokyo 160-8582, Japan
| | - Yumi Matsuzaki
- Department of Physiology, Keio University School of Medicine, Tokyo 160-8582, Japan
- Institute of Medical Science, Tokyo Medical University, Tokyo 160-0023, Japan
- Shimane University Faculty of Medicine, Department of Life Science, Shimane 693-8501, Japan
- * E-mail:
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Mesenchymal Stem Cells and Myeloid Derived Suppressor Cells: Common Traits in Immune Regulation. J Immunol Res 2016; 2016:7121580. [PMID: 27529074 PMCID: PMC4978836 DOI: 10.1155/2016/7121580] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/25/2016] [Accepted: 05/08/2016] [Indexed: 02/08/2023] Open
Abstract
To protect host against immune-mediated damage, immune responses are tightly regulated. The regulation of immune responses is mediated by various populations of mature immune cells, such as T regulatory cells and B regulatory cells, but also by immature cells of different origins. In this review, we discuss regulatory properties and mechanisms whereby two distinct populations of immature cells, mesenchymal stem cells, and myeloid derived suppressor cells mediate immune regulation, focusing on their similarities, discrepancies, and potential clinical applications.
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Hackstein H, Tschipakow I, Bein G, Nold P, Brendel C, Baal N. Contact-dependent abrogation of bone marrow-derived plasmacytoid dendritic cell differentiation by murine mesenchymal stem cells. Biochem Biophys Res Commun 2016; 476:15-20. [PMID: 27233615 DOI: 10.1016/j.bbrc.2016.05.108] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/18/2016] [Accepted: 05/21/2016] [Indexed: 01/14/2023]
Abstract
Plasmacytoid dendritic cells (pDCs) are rare central regulators of antiviral immunity and unsurpassed producers of interferon-α (IFN-α). Despite their crucial role as a link between innate and adaptive immunity, little is known about the modulation of pDC differentiation by other bone marrow (BM) cells. In this study, we investigated the modulation of pDC differentiation in Flt-3 ligand (Flt3L)-supplemented BM cultures, using highly purified mesenchymal stem cells (MSCs) that were FACS-isolated from murine BM based on surface marker expression and used after in vitro expansion. Initial analysis revealed an almost complete inhibition of BM-derived pDC expansion in the presence of >2% MSC. This inhibition was cell contact-dependent and soluble factor-independent, as indicated by trans-well experiments. The abrogation of functional pDC development by MSCs was confirmed after TLR9 stimulation, revealing a complete, contact-dependent suppression of the IFN-a producing capacity of pDCs in Flt3L MSC BM co-cultures. MSC selectively inhibited pDC development in contrast to myeloid DC development, as indicated by the significantly increased numbers of myeloid DC in Flt3L-supplemented BM cultures. The absence of significant MSC-mediated inhibitory effects on myeloid DC differentiation was confirmed by additional experiments in GM-CSF/IL-4-supplemented BM cultures. In summary, we describe a novel contact-dependent immunomodulatory mechanism of MSC that targets the BM-derived expansion of functional pDCs.
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Affiliation(s)
- Holger Hackstein
- Institute for Clinical Immunology and Transfusion Medicine, Universities of Giessen and Marburg Lung Center (UGMLC), German Center for Lung Research (DZL), University Hospital Giessen und Marburg, Justus-Liebig-University Giessen, Germany.
| | - Inna Tschipakow
- Institute for Clinical Immunology and Transfusion Medicine, Universities of Giessen and Marburg Lung Center (UGMLC), German Center for Lung Research (DZL), University Hospital Giessen und Marburg, Justus-Liebig-University Giessen, Germany
| | - Gregor Bein
- Institute for Clinical Immunology and Transfusion Medicine, Universities of Giessen and Marburg Lung Center (UGMLC), German Center for Lung Research (DZL), University Hospital Giessen und Marburg, Justus-Liebig-University Giessen, Germany
| | - Philipp Nold
- Department of Hematology, Oncology and Immunology, Philipps University Marburg, University Hospital Giessen und Marburg, Germany
| | - Cornelia Brendel
- Department of Hematology, Oncology and Immunology, Philipps University Marburg, University Hospital Giessen und Marburg, Germany
| | - Nelli Baal
- Institute for Clinical Immunology and Transfusion Medicine, Universities of Giessen and Marburg Lung Center (UGMLC), German Center for Lung Research (DZL), University Hospital Giessen und Marburg, Justus-Liebig-University Giessen, Germany
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Fan W, Li J, Wang Y, Pan J, Li S, Zhu L, Guo C, Yan Z. CD105 promotes chondrogenesis of synovium-derived mesenchymal stem cells through Smad2 signaling. Biochem Biophys Res Commun 2016; 474:338-344. [PMID: 27107692 DOI: 10.1016/j.bbrc.2016.04.101] [Citation(s) in RCA: 34] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/18/2016] [Accepted: 04/19/2016] [Indexed: 01/08/2023]
Abstract
Mesenchymal stem cells (MSCs) are considered to be suitable for cell-based tissue regeneration. Expressions of different cell surface markers confer distinct differentiation potential to different sub-populations of MSCs. Understanding the effect of cell surface markers on MSC differentiation is essential to their targeted application in different tissues. Although CD105 positive MSCs possess strong chondrogenic capacity, the underlying mechanisms are not clear. In this study, we observed a considerable heterogeneity with respect to CD105 expression among MSCs isolated from synovium. The CD105(+) and CD105(-) synovium-derived MSCs (SMSCs) were sorted to compare their differentiation capacities and relative gene expressions. CD105(+) subpopulation had higher gene expressions of AGG, COL II and Sox9, and showed a stronger affinity for Alcian blue and immunofluorescent staining for aggrecan and collagenase II, as compared to those in CD105(-) cells. However, no significant difference was observed with respect to gene expressions of ALP, Runx2, LPL and PPARγ. CD105(+) SMSCs showed increased levels of Smad2 phosphorylation, while total Smad2 levels were similar between the two groups. There was no difference in activation of Smad1/5. These results were further confirmed by CD105-knockdown in SMSCs. Our findings suggest a stronger chondrogenic potential of CD105(+) SMSCs in comparison to that of CD105(-) SMSCs and that CD105 enhances chondrogenesis of SMSCs by regulating TGF-β/Smad2 signaling pathway, but not Smad1/5. Our study provides a better understanding of CD105 with respect to chondrogenic differentiation.
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Affiliation(s)
- Wenshuai Fan
- Department of Orthopedics, Zhongshan Hospital, Fudan University, Shanghai 200032, China
| | - Jinghuan Li
- Department of Hepatic Oncology, Zhongshan Hospital, Fudan University, Shanghai 200032, China
| | - Yiming Wang
- Department of Orthopedics, Zhongshan Hospital, Fudan University, Shanghai 200032, China
| | - Jianfeng Pan
- Department of Orthopedics, Zhongshan Hospital, Fudan University, Shanghai 200032, China
| | - Shuo Li
- Department of Orthopedics, Zhongshan Hospital, Fudan University, Shanghai 200032, China
| | - Liang Zhu
- Department of Orthopedics, Zhongshan Hospital, Fudan University, Shanghai 200032, China
| | - Changan Guo
- Department of Orthopedics, Zhongshan Hospital, Fudan University, Shanghai 200032, China.
| | - Zuoqin Yan
- Department of Orthopedics, Zhongshan Hospital, Fudan University, Shanghai 200032, China.
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31
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Pacini S, Barachini S, Montali M, Carnicelli V, Fazzi R, Parchi P, Petrini M. Mesangiogenic Progenitor Cells Derived from One Novel CD64(bright)CD31(bright)CD14(neg) Population in Human Adult Bone Marrow. Stem Cells Dev 2016; 25:661-73. [PMID: 26975798 PMCID: PMC4854213 DOI: 10.1089/scd.2015.0344] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022] Open
Abstract
Mesenchymal stromal cells (MSCs) have been the object of extensive research for decades, due to their intrinsic clinical value. Nonetheless, the unambiguous identification of a unique in vivo MSC progenitor is still lacking, and the hypothesis that these multipotent cells could possibly arise from different in vivo precursors has been gaining consensus in the last years. We identified a novel multipotent cell population in human adult bone marrow that we first named Mesodermal Progenitor Cells (MPCs) for the ability to differentiate toward the mesenchymal lineage, while still retaining angiogenic potential. Despite extensive characterization, MPCs positioning within the differentiation pathway and whether they can be ascribed as possible distinctive progenitor of the MSC lineage is still unclear. In this study, we describe the ex vivo isolation of one novel bone marrow subpopulation (Pop#8) with the ability to generate MPCs. Multicolor flow cytometry in combination with either fluorescence-activated cell sorting or magnetic-activated cell sorting were applied to characterize Pop#8 as CD64(bright)CD31(bright)CD14(neg). We defined Pop#8 properties in culture, including the potential of Pop#8-derived MPCs to differentiate into MSCs. Gene expression data were suggestive of Pop#8 in vivo involvement in hematopoietic stem cell niche constitution/maintenance. Pop#8 resulted over three logs more frequent than other putative MSC progenitors, corroborating the idea that most of the controversies regarding culture-expanded MSCs could be the consequence of different culture conditions that select or promote particular subpopulations of precursors.
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Affiliation(s)
- Simone Pacini
- 1 Hematology Division, Department of Clinical and Experimental Medicine, University of Pisa , Pisa, Italy
| | - Serena Barachini
- 1 Hematology Division, Department of Clinical and Experimental Medicine, University of Pisa , Pisa, Italy
| | - Marina Montali
- 1 Hematology Division, Department of Clinical and Experimental Medicine, University of Pisa , Pisa, Italy
| | - Vittoria Carnicelli
- 2 Department of Surgical, Medical and Molecular Pathology and Critical Care Medicine, University of Pisa , Pisa, Italy
| | - Rita Fazzi
- 1 Hematology Division, Department of Clinical and Experimental Medicine, University of Pisa , Pisa, Italy
| | - Paolo Parchi
- 3 First Orthopedic Division, Department of Translational Research and New Technology in Medicine and Surgery, University of Pisa , Pisa, Italy
| | - Mario Petrini
- 1 Hematology Division, Department of Clinical and Experimental Medicine, University of Pisa , Pisa, Italy
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Selich A, Daudert J, Hass R, Philipp F, von Kaisenberg C, Paul G, Cornils K, Fehse B, Rittinghausen S, Schambach A, Rothe M. Massive Clonal Selection and Transiently Contributing Clones During Expansion of Mesenchymal Stem Cell Cultures Revealed by Lentiviral RGB-Barcode Technology. Stem Cells Transl Med 2016; 5:591-601. [PMID: 27034413 DOI: 10.5966/sctm.2015-0176] [Citation(s) in RCA: 56] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/28/2015] [Accepted: 01/25/2016] [Indexed: 12/20/2022] Open
Abstract
UNLABELLED Mesenchymal stem (or stromal) cells (MSCs) have been used in more than 400 clinical trials for the treatment of various diseases. The clinical benefit and reproducibility of results, however, remain extremely variable. During the in vitro expansion phase, which is necessary to achieve clinically relevant cell numbers, MSCs show signs of aging accompanied by different contributions of single clones to the mass culture. Here we used multicolor lentiviral barcode labeling to follow the clonal dynamics during in vitro MSC expansion from whole umbilical cord pieces (UCPs). The clonal composition was analyzed by a combination of flow cytometry, fluorescence microscopy, and deep sequencing. Starting with highly complex cell populations, we observed a massive reduction in diversity, transiently dominating populations, and a selection of single clones over time. Importantly, the first wave of clonal constriction already occurred in the early passages during MSC expansion. Consecutive MSC cultures from the same UCP implied the existence of more primitive, MSC culture-initiating cells. Our results show that microscopically homogenous MSC mass cultures consist of many subpopulations, which undergo clonal selection and have different capabilities. Among other factors, the clonal composition of the graft might have an impact on the functional properties of MSCs in experimental and clinical settings. SIGNIFICANCE Mesenchymal stem cells (MSCs) can easily be obtained from various adult or embryonal tissues and are frequently used in clinical trials. For their clinical application, MSCs have to be expanded in vitro. This unavoidable step influences the features of MSCs, so that clinical benefit and experimental results are often highly variable. Despite a homogenous appearance under the microscope, MSC cultures undergo massive clonal selection over time. Multicolor fluorescence labeling and deep sequencing were used to demonstrate the dynamic clonal composition of MSC cultures, which might ultimately explain the variable clinical performance of the cells.
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Affiliation(s)
- Anton Selich
- Institute of Experimental Hematology, Hannover Medical School, Hannover, Germany
| | - Jannik Daudert
- Institute of Experimental Hematology, Hannover Medical School, Hannover, Germany
| | - Ralf Hass
- Department of Obstetrics and Gynecology, Hannover Medical School, Hannover, Germany
| | - Friederike Philipp
- Institute of Experimental Hematology, Hannover Medical School, Hannover, Germany Department of Pathology, Fraunhofer Institute for Toxicology and Experimental Medicine, Hannover, Germany
| | | | - Gabi Paul
- Institute of Experimental Hematology, Hannover Medical School, Hannover, Germany
| | - Kerstin Cornils
- Research Department Cell and Gene Therapy, Department of Stem Cell Transplantation, University Medical Centre Hamburg-Eppendorf, Hamburg, Germany
| | - Boris Fehse
- Research Department Cell and Gene Therapy, Department of Stem Cell Transplantation, University Medical Centre Hamburg-Eppendorf, Hamburg, Germany
| | - Susanne Rittinghausen
- Department of Pathology, Fraunhofer Institute for Toxicology and Experimental Medicine, Hannover, Germany
| | - Axel Schambach
- Institute of Experimental Hematology, Hannover Medical School, Hannover, Germany Division of Hematology/Oncology, Boston Children's Hospital, Harvard Medical School, Boston, Massachusetts, USA
| | - Michael Rothe
- Institute of Experimental Hematology, Hannover Medical School, Hannover, Germany
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Sayo K, Aoki S, Kojima N. Fabrication of bone marrow-like tissue in vitro from dispersed-state bone marrow cells. Regen Ther 2016; 3:32-37. [PMID: 31245470 PMCID: PMC6581803 DOI: 10.1016/j.reth.2016.01.008] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2015] [Revised: 12/30/2015] [Accepted: 01/20/2016] [Indexed: 11/27/2022] Open
Abstract
A three-dimensional (3D) bone marrow (BM) culture system may facilitate research into the molecular mechanisms involved in hematopoiesis and BM diseases. However, because >90% of BM cells are composed of non-adherent blood cells, it is difficult to organize the dispersed BM cells into 3D multicellular spheroids using conventional aggregation methods such as hanging drop, and rotary shaking culture. The objective of this study was to reproduce BM-like tissue. We reported successful formation of BM aggregates using a 3% methylcellulose (MC) medium. This medium could aggregate even non-adherent materials. In MC medium, BM cells formed tissue-like aggregates within 24 h. Although the cell density of the BM-like tissue is slightly low, sections of the organoids resembled those of intact BM tissue. Cells of the BM-like tissue were approximately 70% viable after 7 days in culture. Staining for CD68, PDGFRα, and CXCL12 indicated that the BM-like tissue contained macrophages, and mesenchymal cells including CXCL12-abundant reticular cells. These results indicated that the method using MC medium effectively reconstitutes the BM-like tissue. Dispersed-state BM cells can aggregate and organize in MC medium. BM-like tissue was removed from MC medium after culturing 24 h. BM-like tissue included macrophages, and PDGFRα+CXCL12+ cells.
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Key Words
- 2D, Two-dimensional
- 3D, Three-dimensional
- Aggregate
- BM, Bone marrow
- Bone marrow
- CAR cell, CXCL12-abundant reticular cell
- CXCL12, Chemokine (C-X-C motif) ligand 12
- DMEM, Dulbecco's Modified Eagle Medium
- FBS, Fetal bovine serum
- HE, Hematoxylin-eosin
- HSCs, Hematopoietic stem cells
- MC, Methylcellulose
- Methylcellulose
- PBS, Phosphate buffered saline
- PDGFRα, Platelet-derived growth factor receptor alpha
- PFA, Paraformaldehyde
- Three-dimensional culture
- Tissue engineering
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Affiliation(s)
- Kanae Sayo
- Graduate School of Nanobioscience, Yokohama City University, 22-2 Seto, Kanazawa-ku, Yokohama 236-0027, Japan
| | - Shigehisa Aoki
- Department of Pathology & Microbiology, Faculty of Medicine, Saga University, 5-1-1 Nabeshima, Saga, 849-8501 Japan
| | - Nobuhiko Kojima
- Graduate School of Nanobioscience, Yokohama City University, 22-2 Seto, Kanazawa-ku, Yokohama 236-0027, Japan
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Prospective isolation of resident adult human mesenchymal stem cell population from multiple organs. Int J Hematol 2015; 103:138-44. [PMID: 26676805 DOI: 10.1007/s12185-015-1921-y] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/25/2015] [Revised: 12/01/2015] [Accepted: 12/02/2015] [Indexed: 12/22/2022]
Abstract
Mesenchymal stem/stromal cells (MSCs) have the potential to form colonies in culture and reside in adult tissues. Because MSCs have been defined using cells cultured in vitro, discrepancies have arisen between studies concerning their properties. There are also differences between populations obtained using different isolation methods. This review article focuses on recent developments in the identification of novel MSC markers for the in vivo localization and prospective isolation of human MSCs. The prospective isolation method described in this study represents an important strategy for the isolation of MSCs in a short period of time, and may find applications for regenerative medicine. Purified MSCs can be tailored according to their intended clinical therapeutic applications. Lineage tracing methods define the MSC phenotype and can be used to investigate the physiological roles of MSCs in vivo. These findings may facilitate the development of effective stem cell treatments.
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Human Mesenchymal Stromal Cells from Different Sources Diverge in Their Expression of Cell Surface Proteins and Display Distinct Differentiation Patterns. Stem Cells Int 2015; 2016:5646384. [PMID: 26770208 PMCID: PMC4684891 DOI: 10.1155/2016/5646384] [Citation(s) in RCA: 118] [Impact Index Per Article: 13.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/15/2015] [Revised: 08/03/2015] [Accepted: 08/03/2015] [Indexed: 12/13/2022] Open
Abstract
When germ-free cell cultures became a laboratory routine, hopes were high for using this novel technology for treatment of diseases or replacement of cells in patients suffering from injury, inflammation, or cancer or even refreshing cells in the elderly. Today, more than 50 years after the first successful bone marrow transplantation, clinical application of hematopoietic stem cells is a routine procedure, saving the lives of many every day. However, transplanting other than hematopoietic stem and progenitor cells is still limited to a few applications, and it mainly applies to mesenchymal stromal cells (MSCs) isolated from bone marrow. But research progressed and different trials explore the clinical potential of human MSCs isolated from bone marrow but also from other tissues including adipose tissue. Recently, MSCs isolated from bone marrow (bmMSCs) were shown to be a blend of distinct cells and MSCs isolated from different tissues show besides some common features also some significant differences. This includes the expression of distinct antigens on subsets of MSCs, which was utilized recently to define and separate functionally different subsets from bulk MSCs. We therefore briefly discuss differences found in subsets of human bmMSCs and in MSCs isolated from some other sources and touch upon how this could be utilized for cell-based therapies.
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Abdallah BM, Al-Shammary A, Skagen P, Abu Dawud R, Adjaye J, Aldahmash A, Kassem M. CD34 defines an osteoprogenitor cell population in mouse bone marrow stromal cells. Stem Cell Res 2015; 15:449-458. [DOI: 10.1016/j.scr.2015.09.005] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/12/2015] [Revised: 09/08/2015] [Accepted: 09/15/2015] [Indexed: 01/08/2023] Open
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Li F, Niyibizi C. Engraftability of Murine Bone Marrow-Derived Multipotent Mesenchymal Stem Cell Subpopulations in the Tissues of Developing Mice following Systemic Transplantation. Cells Tissues Organs 2015; 201:14-25. [PMID: 26447469 DOI: 10.1159/000438985] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 07/26/2015] [Indexed: 11/19/2022] Open
Abstract
INTRODUCTION Cell therapies for generalized musculoskeletal diseases would require distribution of cells to all the skeletal tissues; however, there are controversies regarding the transplantability of multipotent mesenchymal stems cells (MSCs). We generated single-cell subpopulations of MSCs from murine bone marrow and assessed them for differences in trafficking through the circulatory system and engraftment in bone and other tissues. MATERIALS AND METHODS Seven single-cell clonal subpopulations were generated by serial dilution of GFP-marked MSCs isolated from bone marrow. The subpopulations were examined for putative MSC surface marker expression, in vitro differentiation toward osteogenic and adipogenic lineages, migration and engraftment in different tissues following intravenous delivery in normal, sublethally irradiated neonatal mice. RESULTS The surface marker expression profile revealed notable differences among clonal cells, specifically CD44 and CD105. All the cell subpopulations differentiated toward osteogenic and adipogenic lineages, with some committed to only one or the other. Two clones enriched in CXCR4 expression were highly efficient in migrating and engrafting in skeletal tissue including bone; this confirmed the role of this chemokine in cell migration. Donor cells retrieved from various tissues displayed different morphologies and potential differentiation into tissue cell type of engraftment, suggesting modification by the tissues in which the donor cells engrafted. CONCLUSION We have reported that, within bone marrow, there are heterogeneous subpopulations of MSCs that may differ in their ability to migrate in the circulatory system and engraft in different tissues.
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Affiliation(s)
- Feng Li
- Division of Musculoskeletal Sciences, Department of Orthopaedics and Rehabilitation, Pennsylvania State University College of Medicine, Hershey, Pa., USA
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Lee MW, Ryu S, Kim DS, Sung KW, Koo HH, Yoo KH. Strategies to improve the immunosuppressive properties of human mesenchymal stem cells. Stem Cell Res Ther 2015; 6:179. [PMID: 26445096 PMCID: PMC4596374 DOI: 10.1186/s13287-015-0178-y] [Citation(s) in RCA: 38] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023] Open
Abstract
Mesenchymal stem cells (MSCs) are of particular interest for the treatment of immune-related diseases because of their immunosuppressive capacities. However, few clinical trials of MSCs have yielded satisfactory results. A number of clinical trials using MSCs are currently in progress worldwide. Unfortunately, protocols and methods, including optimized culture conditions for the harvest of MSCs, have not been standardized. In this regard, complications in the ex vivo expansion of MSCs and MSC heterogeneity have been implicated in the failure of clinical trials. In this review, potential strategies to obtain MSCs with improved immunosuppressive properties and the potential roles of specific immunomodulatory genes, which are differentially upregulated in certain culture conditions, will be discussed.
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Affiliation(s)
- Myoung Woo Lee
- Department of Pediatrics, Samsung Medical Center, Sungkyunkwan University School of Medicine, 50 Irwon-Dong, Gangnam-Gu, Seoul, 135-710, Korea
| | - Somi Ryu
- Department of Pediatrics, Samsung Medical Center, Sungkyunkwan University School of Medicine, 50 Irwon-Dong, Gangnam-Gu, Seoul, 135-710, Korea
| | - Dae Seong Kim
- Department of Pediatrics, Samsung Medical Center, Sungkyunkwan University School of Medicine, 50 Irwon-Dong, Gangnam-Gu, Seoul, 135-710, Korea
| | - Ki Woong Sung
- Department of Pediatrics, Samsung Medical Center, Sungkyunkwan University School of Medicine, 50 Irwon-Dong, Gangnam-Gu, Seoul, 135-710, Korea
| | - Hong Hoe Koo
- Department of Pediatrics, Samsung Medical Center, Sungkyunkwan University School of Medicine, 50 Irwon-Dong, Gangnam-Gu, Seoul, 135-710, Korea. .,Department of Health Sciences and Technology, SAIHST, Sungkyunkwan University, 50 Irwon-Dong, Gangnam-Gu, Seoul, 135-710, Korea.
| | - Keon Hee Yoo
- Department of Pediatrics, Samsung Medical Center, Sungkyunkwan University School of Medicine, 50 Irwon-Dong, Gangnam-Gu, Seoul, 135-710, Korea. .,Department of Medical Device Management and Research, SAIHST, Sungkyunkwan University, 50 Irwon-Dong, Gangnam-Gu, Seoul, 135-710, Korea.
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Hackstein H, Lippitsch A, Krug P, Schevtschenko I, Kranz S, Hecker M, Dietert K, Gruber AD, Bein G, Brendel C, Baal N. Prospectively defined murine mesenchymal stem cells inhibit Klebsiella pneumoniae-induced acute lung injury and improve pneumonia survival. Respir Res 2015; 16:123. [PMID: 26438075 PMCID: PMC4594670 DOI: 10.1186/s12931-015-0288-1] [Citation(s) in RCA: 39] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/12/2014] [Accepted: 10/02/2015] [Indexed: 12/12/2022] Open
Abstract
Background Numerous studies have described the immunosuppressive capacity of mesenchymal stem cells (MSC) but these studies use mixtures of heterogeneous progenitor cells for in vitro expansion. Recently, multipotent MSC have been prospectively identified in murine bone marrow (BM) on the basis of PDFGRa+ SCA1+ CD45− TER119− (PαS) expression but the immunomodulatory capacity of these MSC is unknown. Methods We isolated PαS MSC by high-purity FACS sorting of murine BM and after in vitro expansion we analyzed the in vivo immunomodulatory activity during acute pneumonia. PαS MSC (1 × 106) were applied intratracheally 4 h after acute respiratory Klebsiella pneumoniae induced infection. Results PαS MSC treatment resulted in significantly reduced alveolitis and protein leakage in comparison to mock-treated controls. PαS MSC-treated mice exhibited significantly reduced alveolar TNF-α and IL-12p70 expression, while IL-10 expression was unaffected. Dissection of respiratory dendritic cell (DC) subsets by multiparameter flow cytometry revealed significantly reduced lung DC infiltration and significantly reduced CD86 costimulatory expression on lung CD103+ DC in PαS MSC-treated mice. In the post-acute phase of pneumonia, PαS MSC-treated animals exhibited significantly reduced respiratory IL-17+ CD4+ T cells and IFN-γ+ CD4+ T cells. Moreover, PαS MSC treatment significantly improved overall pneumonia survival and did not increase bacterial load. Conclusion In this study we demonstrated for the first time the feasibility and in vivo immunomodulatory capacity of prospectively defined MSC in pneumonia. Electronic supplementary material The online version of this article (doi:10.1186/s12931-015-0288-1) contains supplementary material, which is available to authorized users.
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Affiliation(s)
- Holger Hackstein
- Institute for Clinical Immunology and Transfusion Medicine, Universities of Giessen and Marburg Lung Center (UGMLC), Member of the German Center for Lung Research (DZL), University Hospital Giessen und Marburg, Justus-Liebig-University Giessen, Langhansstr. 7, D-35390, Giessen, Germany.
| | - Anne Lippitsch
- Institute for Clinical Immunology and Transfusion Medicine, Universities of Giessen and Marburg Lung Center (UGMLC), Member of the German Center for Lung Research (DZL), University Hospital Giessen und Marburg, Justus-Liebig-University Giessen, Langhansstr. 7, D-35390, Giessen, Germany.
| | - Philipp Krug
- Institute for Clinical Immunology and Transfusion Medicine, Universities of Giessen and Marburg Lung Center (UGMLC), Member of the German Center for Lung Research (DZL), University Hospital Giessen und Marburg, Justus-Liebig-University Giessen, Langhansstr. 7, D-35390, Giessen, Germany.
| | - Inna Schevtschenko
- Institute for Clinical Immunology and Transfusion Medicine, Universities of Giessen and Marburg Lung Center (UGMLC), Member of the German Center for Lung Research (DZL), University Hospital Giessen und Marburg, Justus-Liebig-University Giessen, Langhansstr. 7, D-35390, Giessen, Germany.
| | - Sabine Kranz
- Institute for Clinical Immunology and Transfusion Medicine, Universities of Giessen and Marburg Lung Center (UGMLC), Member of the German Center for Lung Research (DZL), University Hospital Giessen und Marburg, Justus-Liebig-University Giessen, Langhansstr. 7, D-35390, Giessen, Germany.
| | - Matthias Hecker
- Department of Internal Medicine II, Universities of Giessen and Marburg Lung Center (UGMLC), Member of the German Center for Lung Research (DZL), University Hospital Giessen und Marburg, Justus-Liebig-University Giessen, Giessen, Germany.
| | - Kristina Dietert
- Department of Veterinary Pathology, Freie Universität Berlin, Robert-von-Ostertag-Str. 15, 14163, Berlin, Germany.
| | - Achim D Gruber
- Department of Veterinary Pathology, Freie Universität Berlin, Robert-von-Ostertag-Str. 15, 14163, Berlin, Germany.
| | - Gregor Bein
- Institute for Clinical Immunology and Transfusion Medicine, Universities of Giessen and Marburg Lung Center (UGMLC), Member of the German Center for Lung Research (DZL), University Hospital Giessen und Marburg, Justus-Liebig-University Giessen, Langhansstr. 7, D-35390, Giessen, Germany.
| | - Cornelia Brendel
- Department of Hematology, Oncology and Immunology, Philipps University Marburg, University Hospital Giessen und Marburg, Marburg, Germany.
| | - Nelli Baal
- Institute for Clinical Immunology and Transfusion Medicine, Universities of Giessen and Marburg Lung Center (UGMLC), Member of the German Center for Lung Research (DZL), University Hospital Giessen und Marburg, Justus-Liebig-University Giessen, Langhansstr. 7, D-35390, Giessen, Germany.
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Baustian C, Hanley S, Ceredig R. Isolation, selection and culture methods to enhance clonogenicity of mouse bone marrow derived mesenchymal stromal cell precursors. Stem Cell Res Ther 2015; 6:151. [PMID: 26303631 PMCID: PMC4549076 DOI: 10.1186/s13287-015-0139-5] [Citation(s) in RCA: 34] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/25/2015] [Revised: 07/24/2015] [Accepted: 07/24/2015] [Indexed: 11/10/2022] Open
Abstract
Introduction Conventionally cultured mouse bone marrow mesenchymal stromal cells (mBM-MSC) are a heterogeneous population that often initially contain contaminating haematopoietic cells. Variability in isolation methods, culture protocols and the lack of specific mBM MSC markers might explain this heterogeneity. The aim of this study is to optimise the isolation, culture conditions and selection of mBM-MSC. Methods Mouse BM-MSCs were isolated from crushed long bones (cBM) or flushed bone marrow (fBM) from 6–8 week old C57Bl/6 mice. These subpopulations were analysed by flow cytometry using commonly used mBM-MSC cell surface marker, e.g. Sca-1, CD29 and CD44. Cells were cultured and expanded in vitro in hypoxic conditions of either 2 % or 5 % oxygen. Cell sorting and qRT-PCR was used to determine transcript levels of stem cell and lineage related genes in individual subpopulations. Results During early passaging not only do contaminating haematopoietic cells disappear, but there is a change in the phenotype of mBM-MSC affecting particularly CD44 and Sca-1 expression. By fluorescence activated cell sorting of CD45−/Ter119− mBM stroma based on Sca-1 expression and expansion in hypoxic conditions, we show that Sca-1+ cells had higher CFU-F frequencies and showed enhanced proliferation compared with Sca-1− cells. As evaluated by in vitro assays and qRT-PCR, these cells presented in vitro tri-lineage differentiation along osteocyte, chondrocyte, and adipocyte lineages. Finally, by prospective isolation of Sca-1+PDGFRα+CD90+ cells we have isolated mBM-MSC on a single cell level, achieving a CFU-F frequency of 1/4. Functional investigations demonstrated that these MSC clones inhibited T-lymphocyte proliferation. Conclusion By positive selection using a combination of antibodies to Sca-1, CD90 and PDGFRα and culturing in hypoxia, we have found a subpopulation of BM cells from C57Bl/6 mice with a CFU-F cloning efficiency of 1/4. To our knowledge these results represent the highest frequencies of mouse MSC cloning from C57Bl/6 mice yet reported. Electronic supplementary material The online version of this article (doi:10.1186/s13287-015-0139-5) contains supplementary material, which is available to authorized users.
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Affiliation(s)
- Claas Baustian
- Regenerative Medicine Institute, National Centre for Biomedical Engineering Science and School of Medicine, National University of Ireland, Galway, Ireland.
| | - Shirley Hanley
- Regenerative Medicine Institute, National Centre for Biomedical Engineering Science and School of Medicine, National University of Ireland, Galway, Ireland.
| | - Rhodri Ceredig
- Regenerative Medicine Institute, National Centre for Biomedical Engineering Science and School of Medicine, National University of Ireland, Galway, Ireland. .,Biosciences, National University of Ireland Galway, Newcastle Road, Dangan, Galway, Ireland.
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Jones E, Schäfer R. Where is the common ground between bone marrow mesenchymal stem/stromal cells from different donors and species? Stem Cell Res Ther 2015; 6:143. [PMID: 26282627 PMCID: PMC4539918 DOI: 10.1186/s13287-015-0144-8] [Citation(s) in RCA: 41] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Abstract] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023] Open
Abstract
Mesenchymal stem/stromal cells (MSCs) feature promising potential for cellular therapies, yet significant progress in development of MSC therapeutics and assays is hampered because of remarkable MSC heterogeneity in vivo and in vitro. This heterogeneity poses challenges for standardization of MSC characterization and potency assays as well as for MSC study comparability and manufacturing. This review discusses promising marker combinations for prospective MSC subpopulation enrichment and expansion, and reflects MSC phenotype changes due to environment and age. In order to address animal modelling in MSC biology, comparison of mouse and human MSC markers highlights current common ground of MSCs between species.
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Affiliation(s)
- Elena Jones
- Leeds Institute of Rheumatic and Musculoskeletal Medicine, Leeds University, Room 5.24 Clinical Sciences Building, St James's University Hospital, Leeds, LS9 7TF, UK.
| | - Richard Schäfer
- Institute for Transfusion Medicine and Immunohaematology, German Red Cross Blood Donor Service, Baden-Württemberg-Hessen gGmbH, Johann-Wolfgang-Goethe University Hospital, Sandhofstrasse 1, D-60528, Frankfurt am Main, Germany.
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Mabuchi Y, Okano H. Human somatic stem cell-based therapy for cartilage regeneration. ANNALS OF TRANSLATIONAL MEDICINE 2015; 3:S17. [PMID: 26046062 DOI: 10.3978/j.issn.2305-5839.2015.02.35] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Subscribe] [Scholar Register] [Received: 01/26/2015] [Accepted: 01/26/2015] [Indexed: 11/14/2022]
Affiliation(s)
- Yo Mabuchi
- 1 Department of Physiology, Keio University School of Medicine, Tokyo 160-8582, Japan ; 2 Department of Biochemistry and Biophysics, Graduate School of Health Care Sciences, Tokyo Medical and Dental University, Tokyo 113-8510, Japan
| | - Hideyuki Okano
- 1 Department of Physiology, Keio University School of Medicine, Tokyo 160-8582, Japan ; 2 Department of Biochemistry and Biophysics, Graduate School of Health Care Sciences, Tokyo Medical and Dental University, Tokyo 113-8510, Japan
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Sonic hedgehog produced by bone marrow-derived mesenchymal stromal cells supports cell survival in myelodysplastic syndrome. Stem Cells Int 2015; 2015:957502. [PMID: 25861282 PMCID: PMC4377515 DOI: 10.1155/2015/957502] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/21/2014] [Revised: 02/18/2015] [Accepted: 02/19/2015] [Indexed: 11/18/2022] Open
Abstract
The role of marrow microenvironment in the pathogenesis of myelodysplastic syndrome (MDS) remains controversial. Therefore, we studied the influence of bone marrow-derived mesenchymal stromal cells (BMSCs) from patients with different risk types of MDS on the survival of the MDS cell lines SKM-1 and MUTZ-1. We first demonstrated that the expression of Sonic hedgehog (Shh), smoothened (Smo), and glioma-associated oncogene homolog 1 (Gli1) was increased in MDS patients (n = 23); the increase in expression was positively correlated with the presence of high-risk factors. The Shh signaling inhibitor, cyclopamine, inhibited high-risk MDS BMSC-induced survival of SKM-1 and MUTZ-1 cells, suggesting a role for Shh signaling in MDS cell survival. Furthermore, cyclopamine-mediated inhibition of Shh signaling in SKM-1 and MUTZ-1 cells resulted in decreased DNMT1 expression and cell survival; however, exogenous Shh peptide had the opposite effect, suggesting that Shh signaling could regulate the expression of DNMT1, thereby modulating cell survival in MDS. In addition, the apoptosis of SKM-1 and MUTZ-1 cell increased significantly when cultured with cyclopamine and a demethylation agent, 5-Aza-2′-deoxycytidine. These findings suggest that Shh signaling from BMSCs is important in the pathogenesis of MDS and could play a role in disease progression by modulating methylation.
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Cuthbert RJ, Giannoudis PV, Wang XN, Nicholson L, Pawson D, Lubenko A, Tan HB, Dickinson A, McGonagle D, Jones E. Examining the feasibility of clinical grade CD271+ enrichment of mesenchymal stromal cells for bone regeneration. PLoS One 2015; 10:e0117855. [PMID: 25760857 PMCID: PMC4356586 DOI: 10.1371/journal.pone.0117855] [Citation(s) in RCA: 39] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/19/2014] [Accepted: 01/03/2015] [Indexed: 01/20/2023] Open
Abstract
INTRODUCTION Current clinical trials utilize mesenchymal stromal cells (MSCs) expanded in culture, however these interventions carry considerable costs and concerns pertaining to culture-induced losses of potency. This study assessed the feasibility of new clinical-grade technology to obtain uncultured MSC isolates from three human intra-osseous tissue sources based on immunomagnetic selection for CD271-positive cells. MATERIALS AND METHODS MSCs were isolated from bone marrow (BM) aspirates or surgical waste materials; enzymatically digested femoral heads (FHs) and reamer irrigator aspirator (RIA) waste fluids. Flow cytometry for the CD45-/lowCD73+CD271+ phenotype was used to evaluate uncultured MSCs before and after selection, and to measure MSC enrichment in parallel to colony forming-unit fibroblast assay. Trilineage differentiation assays and quantitative polymerase chain-reaction for key transcripts involved in bone regeneration was used to assess the functional utility of isolated cells for bone repair. RESULTS Uncultured CD45-/lowCD271+ MSCs uniformly expressed CD73, CD90 and CD105 but showed variable expression of MSCA-1 and SUSD2 (BM>RIA>FH). MSCs were enriched over 150-fold from BM aspirates and RIA fluids, whereas the highest MSC purities were obtained from FH digests. Enriched fractions expressed increased levels of BMP-2, COL1A2, VEGFC, SPARC and CXCL12 transcripts (BM>RIA>FH), with the highest up-regulation detected for CXCL12 in BM (>1300-fold). Following culture expansion, CD271-selected MSCS were tri-potential and phenotypically identical to plastic adherence-selected MSCs. DISCUSSION A CD271-based GMP-compliant immunomagnetic selection resulted in a substantial increase in MSC purity and elevated expression of transcripts involved in bone formation, vascularisation and chemo-attraction. Although this technology, particularly from RIA fluids, can be immediately applied by orthopaedic surgeons as autologous therapy, further improvements in MSC purities and pre-clinical testing of product safety would be required to develop this process for allogeneic applications.
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Affiliation(s)
- Richard J. Cuthbert
- Leeds Institute of Rheumatic and Musculoskeletal Medicine, University of Leeds, Leeds, United Kingdom
- * E-mail:
| | - Peter V. Giannoudis
- Leeds Institute of Rheumatic and Musculoskeletal Medicine, University of Leeds, Leeds, United Kingdom
| | - Xiao N. Wang
- Institute of Cellular Medicine, University of Newcastle upon Tyne, Newcastle, United Kingdom
| | - Lindsay Nicholson
- Institute of Cellular Medicine, University of Newcastle upon Tyne, Newcastle, United Kingdom
| | - David Pawson
- National Health Service Blood and Transplant, Leeds Blood Centre, Leeds, United Kingdom
| | - Anatole Lubenko
- National Health Service Blood and Transplant, Leeds Blood Centre, Leeds, United Kingdom
| | - Hiang B. Tan
- Leeds Institute of Rheumatic and Musculoskeletal Medicine, University of Leeds, Leeds, United Kingdom
| | - Anne Dickinson
- Institute of Cellular Medicine, University of Newcastle upon Tyne, Newcastle, United Kingdom
| | - Dennis McGonagle
- Leeds Institute of Rheumatic and Musculoskeletal Medicine, University of Leeds, Leeds, United Kingdom
| | - Elena Jones
- Leeds Institute of Rheumatic and Musculoskeletal Medicine, University of Leeds, Leeds, United Kingdom
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Garcia-Lavandeira M, Diaz-Rodriguez E, Bahar D, Garcia-Rendueles AR, Rodrigues JS, Dieguez C, Alvarez CV. Pituitary Cell Turnover: From Adult Stem Cell Recruitment through Differentiation to Death. Neuroendocrinology 2015; 101:175-92. [PMID: 25662152 DOI: 10.1159/000375502] [Citation(s) in RCA: 28] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/21/2014] [Accepted: 01/23/2015] [Indexed: 11/19/2022]
Abstract
The recent demonstration using genetic tracing that in the adult pituitary stem cells are normally recruited from the niche in the marginal zone and differentiate into secretory cells in the adenopituitary has elegantly confirmed the proposal made when the pituitary stem cell niche was first discovered 5 years ago. Some of the early controversies have also been resolved. However, many questions remain, such as which are the markers that make a pituitary stem cell truly unique and the exact mechanisms that trigger recruitment from the niche. Little is known about the processes of commitment and differentiation once a stem cell has left the niche. Moreover, the acceptance that pituitary cells are renewed by stem cells implies the existence of regulated mechanisms of cell death in differentiated cells which must themselves be explained. The demonstration of an apoptotic pathway mediated by RET/caspase 3/Pit-1/Arf/p53 in normal somatotrophs is therefore an important step towards understanding how pituitary cell number is regulated. Further work will elucidate how the rates of the three processes of cell renewal, differentiation and apoptosis are balanced in tissue homeostasis after birth, but altered in pituitary hyperplasia in response to physiological stimuli such as puberty and lactation. Thus, we can aim to understand the mechanisms underlying human disease due to insufficient (hypopituitarism) or excess (pituitary tumor) cell numbers.
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Affiliation(s)
- Montserrat Garcia-Lavandeira
- Neoplasia and Endocrine Differentiation, Centre for Investigations in Medicine (CIMUS), Instituto de Investigaciones Sanitarias, School of Medicine, University of Santiago de Compostela, Santiago de Compostela, Spain
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Sygnecka K, Heider A, Scherf N, Alt R, Franke H, Heine C. Mesenchymal stem cells support neuronal fiber growth in an organotypic brain slice co-culture model. Stem Cells Dev 2014; 24:824-35. [PMID: 25390472 DOI: 10.1089/scd.2014.0262] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022] Open
Abstract
Mesenchymal stem cells (MSCs) have been identified as promising candidates for neuroregenerative cell therapies. However, the impact of different isolation procedures on the functional and regenerative characteristics of MSC populations has not been studied thoroughly. To quantify these differences, we directly compared classically isolated bulk bone marrow-derived MSCs (bulk BM-MSCs) to the subpopulation Sca-1(+)Lin(-)CD45(-)-derived MSCs(-) (SL45-MSCs), isolated by fluorescence-activated cell sorting from bulk BM-cell suspensions. Both populations were analyzed with respect to functional readouts, that are, frequency of fibroblast colony forming units (CFU-f), general morphology, and expression of stem cell markers. The SL45-MSC population is characterized by greater morphological homogeneity, higher CFU-f frequency, and significantly increased nestin expression compared with bulk BM-MSCs. We further quantified the potential of both cell populations to enhance neuronal fiber growth, using an ex vivo model of organotypic brain slice co-cultures of the mesocortical dopaminergic projection system. The MSC populations were cultivated underneath the slice co-cultures without direct contact using a transwell system. After cultivation, the fiber density in the border region between the two brain slices was quantified. While both populations significantly enhanced fiber outgrowth as compared with controls, purified SL45-MSCs stimulated fiber growth to a larger degree. Subsequently, we analyzed the expression of different growth factors in both cell populations. The results show a significantly higher expression of brain-derived neurotrophic factor (BDNF) and basic fibroblast growth factor in the SL45-MSCs population. Altogether, we conclude that MSC preparations enriched for primary MSCs promote neuronal regeneration and axonal regrowth, more effectively than bulk BM-MSCs, an effect that may be mediated by a higher BDNF secretion.
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Affiliation(s)
- Katja Sygnecka
- 1 Translational Centre for Regenerative Medicine (TRM), University of Leipzig , Leipzig, Germany
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Pacini S. Deterministic and stochastic approaches in the clinical application of mesenchymal stromal cells (MSCs). Front Cell Dev Biol 2014; 2:50. [PMID: 25364757 PMCID: PMC4206995 DOI: 10.3389/fcell.2014.00050] [Citation(s) in RCA: 38] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/31/2014] [Accepted: 08/28/2014] [Indexed: 12/23/2022] Open
Abstract
Mesenchymal stromal cells (MSCs) have enormous intrinsic clinical value due to their multi-lineage differentiation capacity, support of hemopoiesis, immunoregulation and growth factors/cytokines secretion. MSCs have thus been the object of extensive research for decades. After completion of many pre-clinical and clinical trials, MSC-based therapy is now facing a challenging phase. Several clinical trials have reported moderate, non-durable benefits, which caused initial enthusiasm to wane, and indicated an urgent need to optimize the efficacy of therapeutic, platform-enhancing MSC-based treatment. Recent investigations suggest the presence of multiple in vivo MSC ancestors in a wide range of tissues, which contribute to the heterogeneity of the starting material for the expansion of MSCs. This variability in the MSC culture-initiating cell population, together with the different types of enrichment/isolation and cultivation protocols applied, are hampering progress in the definition of MSC-based therapies. International regulatory statements require a precise risk/benefit analysis, ensuring the safety and efficacy of treatments. GMP validation allows for quality certification, but the prediction of a clinical outcome after MSC-based therapy is correlated not only to the possible morbidity derived by cell production process, but also to the biology of the MSCs themselves, which is highly sensible to unpredictable fluctuation of isolating and culture conditions. Risk exposure and efficacy of MSC-based therapies should be evaluated by pre-clinical studies, but the batch-to-batch variability of the final medicinal product could significantly limit the predictability of these studies. The future success of MSC-based therapies could lie not only in rational optimization of therapeutic strategies, but also in a stochastic approach during the assessment of benefit and risk factors.
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Affiliation(s)
- Simone Pacini
- Department of Clinical and Experimental Medicine, University of Pisa Pisa, Italy
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48
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Galderisi U, Giordano A. The gap between the physiological and therapeutic roles of mesenchymal stem cells. Med Res Rev 2014; 34:1100-26. [PMID: 24866817 DOI: 10.1002/med.21322] [Citation(s) in RCA: 116] [Impact Index Per Article: 11.6] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
Several investigators have cultivated marrow stromal cells and have identified a population of mesenchymal stem cells (MSCs). These cells expand extensively in vitro and exhibit multilineage differentiation potential. The lack of MSC-specific markers impedes identification of MSC functions. Further in vivo studies of these cells may elucidate the nature of MSCs. Although the nature of MSCs remains unclear, nonclonal stromal cultures are used as a source of putative MSCs for therapeutic purposes. Preclinical studies and clinical trials assumed that transplanted MSCs exert their effects through their differentiation properties or through the release of molecules that restore tissue functions and modulate immune cells. These studies reported contradictory results and failed to meet expectations. Thus, it is important to note that current protocols for MSC therapy are primarily based on the use of in vitro expanded nonclonal MSCs. Clearly defining the physiological features of in situ MSCs and the in vitro and in vivo properties of nonclonal cultures of stromal cells, which are often misidentified as pure stem cell cultures, may explain the reported failures of MSC therapy. This review will address these issues.
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Affiliation(s)
- Umberto Galderisi
- Sbarro Institute for Cancer Research and Molecular Medicine, Center for Biotechnology, Temple University, Philadelphia, Pennsylvania; Department of Experimental Medicine, Biotechnology and Molecular Biology Section, Second University of Naples, Naples, Italy; Genkök Stem Cell Centre, Erciyes University, Kayseri, Turkey
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49
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Khoury M, Alcayaga-Miranda F, Illanes SE, Figueroa FE. The promising potential of menstrual stem cells for antenatal diagnosis and cell therapy. Front Immunol 2014; 5:205. [PMID: 24904569 PMCID: PMC4032935 DOI: 10.3389/fimmu.2014.00205] [Citation(s) in RCA: 63] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/28/2014] [Accepted: 04/25/2014] [Indexed: 12/21/2022] Open
Abstract
Menstrual-derived stem cells (MenSCs) are a new source of mesenchymal stem cells isolated from the menstrual fluid. Currently, there is a growing interest in their clinical potential due to fact that they are multipotent, highly proliferative, and easy to obtain in a non-invasive manner. Sampling can be repeated periodically in a simplified and reproducible manner devoid of complications that no existing cell source can match. MenSCs are also free of ethical dilemmas, and display novel properties with regard to presently known adult derived stem cells. This review details their distinctive biological properties regarding immunophenotype and function, proliferation rate, differentiation potential, and paracrine effects mediated by secreted factors. Their possible role in antenatal diagnosis is also discussed. While more insight on their immunomodulatory and diagnostic properties is needed, the impact of clinical and epidemiological factors, such as age, use of contraceptives, or hormonal status still requires further investigations to properly assess their current and future use in clinical application and diagnosis.
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Affiliation(s)
- Maroun Khoury
- Laboratory of Nano-Regenerative Medicine, Faculty of Medicine, Universidad de Los Andes , Santiago , Chile ; Cells for Cells , Santiago , Chile ; REGENERO, Consortium in Tissue Engineering , Santiago , Chile
| | - Francisca Alcayaga-Miranda
- Laboratory of Nano-Regenerative Medicine, Faculty of Medicine, Universidad de Los Andes , Santiago , Chile ; Cells for Cells , Santiago , Chile
| | - Sebastián E Illanes
- Laboratory of Nano-Regenerative Medicine, Faculty of Medicine, Universidad de Los Andes , Santiago , Chile
| | - Fernando E Figueroa
- Laboratory of Nano-Regenerative Medicine, Faculty of Medicine, Universidad de Los Andes , Santiago , Chile
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50
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Zaher W, Harkness L, Jafari A, Kassem M. An update of human mesenchymal stem cell biology and their clinical uses. Arch Toxicol 2014; 88:1069-82. [PMID: 24691703 DOI: 10.1007/s00204-014-1232-8] [Citation(s) in RCA: 50] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/05/2014] [Accepted: 03/18/2014] [Indexed: 12/13/2022]
Abstract
In the past decade, an increasing urge to develop new and novel methods for the treatment of degenerative diseases where there is currently no effective therapy has lead to the emerging of the cell therapy or cellular therapeutics approach for the management of those conditions where organ functions are restored through transplantation of healthy and functional cells. Stem cells, because of their nature, are currently considered among the most suitable cell types for cell therapy. There are an increasing number of studies that have tested the stromal stem cell functionality both in vitro and in vivo. Consequently, stromal (mesenchymal) stem cells (MSCs) are being introduced into many clinical trials due to their ease of isolation and efficacy in treating a number of disease conditions in animal preclinical disease models. The aim of this review is to revise MSC biology, their potential translation in therapy, and the challenges facing their adaptation in clinical practice.
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Affiliation(s)
- Walid Zaher
- Endocrine Research (KMEB), Department of Endocrinology, Odense University Hospital, University of Southern Denmark, 5000, Odense C, Denmark
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