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Székiová E, Michalová Z, Blaško J, Mucha R, Slovinská L, Kello M, Vanický I. Characterisation of mesenchymal stem cells conditioned media obtained at different conditioning times: their effect on glial cells in in vitro scratch model. Growth Factors 2023; 41:57-70. [PMID: 36825505 DOI: 10.1080/08977194.2023.2182145] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/08/2022] [Accepted: 02/07/2023] [Indexed: 02/25/2023]
Abstract
In this study, the bone marrow mesenchymal stem cells conditioned media (BMMSC-CM) obtained by conditioning for 24(CM24), 48(CM48) and 72(CM72) hours was characterised. In vitro, the impact of BMMSC-CM on the astrocyte migratory response and oligodendrocyte density was evaluated using the scratch model. The proteomic profiles of individual secretomes were analysed by mass spectrometry and the concentrations of four selected neurotrophins (BDNF, NGF, GDNF and VEGF) were determined by ELISA. Our results revealed an increased number of proteins at CM72, many of which are involved in neuroregenerative processes. ELISA documented a gradual increase in the concentration of two neurotrophins (NGF, VEGF), peaking at CM72. In vitro, the different effect of individual BMMSC-CM on astrocyte migration response and oligodendrocyte density was observed, most pronounced with CM72. The outcomes demonstrate that the prolonged conditioning results in increased release of detectable proteins, neurotrophic factors concentration and stronger effect on reparative processes in neural cell cultures.
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Affiliation(s)
- Eva Székiová
- Department of Regenerative Medicine and Cell Therapy, Institute of Neurobiology Biomedical Research Center, Slovak Academy of Sciences, Košice, Slovakia
| | - Zuzana Michalová
- Department of Regenerative Medicine and Cell Therapy, Institute of Neurobiology Biomedical Research Center, Slovak Academy of Sciences, Košice, Slovakia
| | - Juraj Blaško
- Department of Regenerative Medicine and Cell Therapy, Institute of Neurobiology Biomedical Research Center, Slovak Academy of Sciences, Košice, Slovakia
| | - Rastislav Mucha
- Department of Regenerative Medicine and Cell Therapy, Institute of Neurobiology Biomedical Research Center, Slovak Academy of Sciences, Košice, Slovakia
| | - Lucia Slovinská
- Department of Regenerative Medicine and Cell Therapy, Institute of Neurobiology Biomedical Research Center, Slovak Academy of Sciences, Košice, Slovakia
- Associated Tissue Bank, P. J. Šafárik University and L. Pasteur University Hospital, Košice, Slovakia
| | - Martin Kello
- Department of Pharmacology, P. J. Šafárik University, Košice, Slovakia
| | - Ivo Vanický
- Department of Regenerative Medicine and Cell Therapy, Institute of Neurobiology Biomedical Research Center, Slovak Academy of Sciences, Košice, Slovakia
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Rybachuk O, Nesterenko Y, Pinet É, Medvediev V, Yaminsky Y, Tsymbaliuk V. Neuronal differentiation and inhibition of glial differentiation of murine neural stem cells by pHPMA hydrogel for the repair of injured spinal cord. Exp Neurol 2023; 368:114497. [PMID: 37517459 DOI: 10.1016/j.expneurol.2023.114497] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/15/2023] [Revised: 06/22/2023] [Accepted: 07/23/2023] [Indexed: 08/01/2023]
Abstract
Currently, several therapeutic methods of treating the effects of spinal cord injury (SCI) are being considered. On the one hand, transplantation of stem cells (SCs), in particular, neural stem/progenitor cells (NSPCs), is promising, as these cells have the potential to differentiate into nervous tissue cells, able to enhance endogenous regeneration and prevent the development of inflammatory processes. On the other hand, it is quite promising to replace the damaged nervous tissue with synthetic matrices, in particular hydrogels, which can create artificial conditions for the regenerative growth of injured nerve fibers through the spinal cord injury area, i.e. stimulate and support axonal regeneration and myelination. In this work, we combined both of these novel approaches by populating (injecting or rehydrating) a heteroporous pHPMA hydrogel (NeuroGel) with murine hippocampal NSPCs. Being inside the hydrogel (10 days of cultivation), NSPCs were more differentiated into neurons: 19.48% ± 1.71% (the NSPCs injection into the hydrogel) and 36.49% ± 4.20% (the hydrogel rehydration in the NSPCs suspension); in control cultures, the level of differentiation in neurons was only 2.40% ± 0.31%. Differentiation of NSPCs into glial cells, in particular into oligodendrocyte progenitor cells, was also observed - 8.89% ± 2.15% and 6.21% ± 0.80% for injection and rehydration variants, respectively; in control - 28.75% ± 2.08%. In the control NSPCs culture, there was a small number of astrocytes - 2.11% ± 0.43%. Inside the hydrogel, NSPCs differentiation in astrocytes was not observed. In vitro data showed that the hydrogel promotes the differentiation of NSPCs into neurons, and inhibits the differentiation into glial cells. And in vivo showed post-traumatic recovery of rat spinal cord tissue after injury followed by implantation of the hydrogel+NSPCs complex (approximately 7 months after SCI). The implant area was closely connected with the recipient tissue, and the recipient cells freely grew into the implant itself. Inside the implant, a formed dense neuronal network was visible. In summary, the results are primarily an experimental ground for further studies of implants based on pHPMA hydrogel with populated different origin SCs, and the data also indicate the feasibility and efficiency of using an integrated approach to reduce possible negative side effects and facilitate the rehabilitation process after a SCI.
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Affiliation(s)
- Oksana Rybachuk
- Bogomoletz Institute of Physiology NAS of Ukraine, Kyiv 01601, Ukraine; State Institution National Scientific Center the M.D. Strazhesko Institute of Cardiology, Clinical and Regenerative Medicine, NAMS of Ukraine, Kyiv 03680, Ukraine.
| | - Yuliia Nesterenko
- Bogomoletz Institute of Physiology NAS of Ukraine, Kyiv 01601, Ukraine
| | | | - Volodymyr Medvediev
- Bogomoletz Institute of Physiology NAS of Ukraine, Kyiv 01601, Ukraine; Bogomolets National Medical University, Kyiv 01601, Ukraine
| | - Yurii Yaminsky
- State Institution "Romodanov Neurosurgery Institute, National Academy of Medical Sciences of Ukraine", Kyiv 04050, Ukraine
| | - Vitaliy Tsymbaliuk
- Bogomolets National Medical University, Kyiv 01601, Ukraine; State Institution "Romodanov Neurosurgery Institute, National Academy of Medical Sciences of Ukraine", Kyiv 04050, Ukraine
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Sandonà M, Esposito F, Cargnoni A, Silini A, Romele P, Parolini O, Saccone V. Amniotic Membrane-Derived Stromal Cells Release Extracellular Vesicles That Favor Regeneration of Dystrophic Skeletal Muscles. Int J Mol Sci 2023; 24:12457. [PMID: 37569832 PMCID: PMC10418925 DOI: 10.3390/ijms241512457] [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: 07/10/2023] [Revised: 07/28/2023] [Accepted: 08/03/2023] [Indexed: 08/13/2023] Open
Abstract
Duchenne muscular dystrophy (DMD) is a muscle disease caused by mutations in the dystrophin gene characterized by myofiber fragility and progressive muscle degeneration. The genetic defect results in a reduced number of self-renewing muscle stem cells (MuSCs) and an impairment of their activation and differentiation, which lead to the exhaustion of skeletal muscle regeneration potential and muscle replacement by fibrotic and fatty tissue. In this study, we focused on an unexplored strategy to improve MuSC function and to preserve their niche based on the regenerative properties of mesenchymal stromal cells from the amniotic membrane (hAMSCs), that are multipotent cells recognized to have a role in tissue repair in different disease models. We demonstrate that the hAMSC secretome (CM hAMSC) and extracellular vesicles (EVs) isolated thereof directly stimulate the in vitro proliferation and differentiation of human myoblasts and mouse MuSC from dystrophic muscles. Furthermore, we demonstrate that hAMSC secreted factors modulate the muscle stem cell niche in dystrophic-mdx-mice. Interestingly, local injection of EV hAMSC in mdx muscles correlated with an increase in the number of activated Pax7+/Ki67+ MuSCs and in new fiber formation. EV hAMSCs also significantly reduced muscle collagen deposition, thus counteracting fibrosis and MuSCs exhaustion, two hallmarks of DMD. Herein for the first time we demonstrate that CM hAMSC and EVs derived thereof promote muscle regeneration by supporting proliferation and differentiation of resident muscle stem cells. These results pave the way for the development of a novel treatment to counteract DMD progression by reducing fibrosis and enhancing myogenesis in dystrophic muscles.
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Affiliation(s)
- Martina Sandonà
- Istituto di Ricovero e Cura a Carattere Scientifico (IRCCS), Fondazione Santa Lucia, Via Fosso di Fiorano 64, 00143 Rome, Italy; (M.S.); (F.E.)
| | - Federica Esposito
- Istituto di Ricovero e Cura a Carattere Scientifico (IRCCS), Fondazione Santa Lucia, Via Fosso di Fiorano 64, 00143 Rome, Italy; (M.S.); (F.E.)
- Unit of Histology and Medical Embryology, Division DAHFMO, University of Rome La Sapienza, 00185 Rome, Italy
| | - Anna Cargnoni
- Centro di Ricerca “E. Menni”, Fondazione Poliambulanza Istituto Ospedaliero, 25124 Brescia, Italy; (A.C.); (A.S.); (P.R.)
| | - Antonietta Silini
- Centro di Ricerca “E. Menni”, Fondazione Poliambulanza Istituto Ospedaliero, 25124 Brescia, Italy; (A.C.); (A.S.); (P.R.)
| | - Pietro Romele
- Centro di Ricerca “E. Menni”, Fondazione Poliambulanza Istituto Ospedaliero, 25124 Brescia, Italy; (A.C.); (A.S.); (P.R.)
| | - Ornella Parolini
- Department of Life Science and Public Health, Università Cattolica del Sacro Cuore, Largo F. Vito 1, 00168 Rome, Italy
- Fondazione Policlinico Universitario “Agostino Gemelli” IRCCS, Largo A. Gemelli, 00168 Rome, Italy
| | - Valentina Saccone
- Istituto di Ricovero e Cura a Carattere Scientifico (IRCCS), Fondazione Santa Lucia, Via Fosso di Fiorano 64, 00143 Rome, Italy; (M.S.); (F.E.)
- Department of Life Science and Public Health, Università Cattolica del Sacro Cuore, Largo F. Vito 1, 00168 Rome, Italy
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Chen YC, Fu YS, Tsai SW, Wu PK, Chen CM, Chen WM, Chen CF. IL-1b in the Secretomes of MSCs Seeded on Human Decellularized Allogeneic Bone Promotes Angiogenesis. Int J Mol Sci 2022; 23:ijms232315301. [PMID: 36499629 PMCID: PMC9737155 DOI: 10.3390/ijms232315301] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/12/2022] [Revised: 11/30/2022] [Accepted: 12/01/2022] [Indexed: 12/12/2022] Open
Abstract
Angiogenesis plays an important role in the development of bone and bone regeneration to provide the required molecules. Mesenchymal stem cells (MSCs) are pluripotent, self-renewing, and spindle-shaped cells, which can differentiate into multiple lineages such as chondrocytes, osteocytes, and adipocytes. MSCs derived from bone marrow (BMMSCs), adipose tissue (ADMSCs), and Wharton's jelly (UCMSCs) are popular in the field of tissue regeneration. MSCs have been proposed that can promote bone regeneration by enhancing vascularization. In this study, the angiogenic potential of secretomes of undifferentiated and osteo-differentiated BMMSCs, ADMSCs, and UCMSCs seeded on human decellularized allogeneic bone were compared. Human umbilical vein endothelial cells (HUVECs) were treated with MSC secretomes. Cell growth, cell migration, and angiogenesis of HUVECs were analyzed by MTT, wound healing, and tube formation assays. Angiogenic gene expression levels of MSCs were evaluated using real-time quantitative PCR. Antibody neutralization was performed to validate the candidate target. Our study demonstrates that the angiogenic gene expression profile is tissue-dependent and the angiogenic ability of secretomes is independent of the state of differentiation. We also explore that IL-1b is important for MSC angiogenic potential. Taken together, this study proves that IL-1b in the secretomes plays a vital role in angiogenesis.
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Affiliation(s)
- Yi-Chun Chen
- Department of Orthopaedics and Traumatology, Taipei Veterans General Hospital, Taipei 11217, Taiwan
| | - Yu-Show Fu
- Department of Anatomy and Cell Biology, Faculty of Medicine, National Yang Ming Chiao Tung University, Taipei 11221, Taiwan
| | - Shang-Wen Tsai
- Department of Orthopaedics and Traumatology, Taipei Veterans General Hospital, Taipei 11217, Taiwan
- Department of Orthopaedics, School of Medicine, National Yang-Ming Chiao Tung University, Taipei 11221, Taiwan
| | - Po-Kuei Wu
- Department of Orthopaedics and Traumatology, Taipei Veterans General Hospital, Taipei 11217, Taiwan
- Department of Orthopaedics, School of Medicine, National Yang-Ming Chiao Tung University, Taipei 11221, Taiwan
| | - Chao-Ming Chen
- Department of Orthopaedics and Traumatology, Taipei Veterans General Hospital, Taipei 11217, Taiwan
- Department of Orthopaedics, School of Medicine, National Yang-Ming Chiao Tung University, Taipei 11221, Taiwan
| | - Wei-Ming Chen
- Department of Orthopaedics and Traumatology, Taipei Veterans General Hospital, Taipei 11217, Taiwan
- Department of Orthopaedics, School of Medicine, National Yang-Ming Chiao Tung University, Taipei 11221, Taiwan
| | - Cheng-Fong Chen
- Department of Orthopaedics and Traumatology, Taipei Veterans General Hospital, Taipei 11217, Taiwan
- Department of Orthopaedics, School of Medicine, National Yang-Ming Chiao Tung University, Taipei 11221, Taiwan
- Correspondence:
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Lim JY, Lee JE, Park SA, Park SI, Yon JM, Park JA, Jeun SS, Kim SJ, Lee HJ, Kim SW, Yang SH. Protective Effect of Human-Neural-Crest-Derived Nasal Turbinate Stem Cells against Amyloid-β Neurotoxicity through Inhibition of Osteopontin in a Human Cerebral Organoid Model of Alzheimer’s Disease. Cells 2022; 11:cells11061029. [PMID: 35326480 PMCID: PMC8947560 DOI: 10.3390/cells11061029] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/23/2022] [Revised: 03/14/2022] [Accepted: 03/16/2022] [Indexed: 11/16/2022] Open
Abstract
The aim of this study was to validate the use of human brain organoids (hBOs) to investigate the therapeutic potential and mechanism of human-neural-crest-derived nasal turbinate stem cells (hNTSCs) in models of Alzheimer’s disease (AD). We generated hBOs from human induced pluripotent stem cells, investigated their characteristics according to neuronal markers and electrophysiological features, and then evaluated the protective effect of hNTSCs against amyloid-β peptide (Aβ1–42) neurotoxic activity in vitro in hBOs and in vivo in a mouse model of AD. Treatment of hBOs with Aβ1–42 induced neuronal cell death concomitant with decreased expression of neuronal markers, which was suppressed by hNTSCs cocultured under Aβ1–42 exposure. Cytokine array showed a significantly decreased level of osteopontin (OPN) in hBOs with hNTSC coculture compared with hBOs only in the presence of Aβ1–42. Silencing OPN via siRNA suppressed Aβ-induced neuronal cell death in cell culture. Notably, compared with PBS, hNTSC transplantation significantly enhanced performance on the Morris water maze, with reduced levels of OPN after transplantation in a mouse model of AD. These findings reveal that hBO models are useful to evaluate the therapeutic effect and mechanism of stem cells for application in treating AD.
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Affiliation(s)
- Jung Yeon Lim
- Department of Otolaryngology-Head and Neck Surgery, Seoul St. Mary's Hospital, College of Medicine, The Catholic University of Korea, Seoul 06591, Korea
| | - Jung Eun Lee
- Department of Neurosurgery, St. Vincent's Hospital, College of Medicine, The Catholic University of Korea, Suwon 16247, Kyonggi-do, Korea
| | - Soon A Park
- Department of Neurosurgery, Seoul St. Mary's Hospital, College of Medicine, The Catholic University of Korea, Seoul 06591, Korea
| | - Sang In Park
- Institute of Catholic Integrative Medicine (ICIM), Incheon St. Mary's Hospital, The Catholic University of Korea, Seoul 06591, Korea
| | - Jung-Min Yon
- Department of Otolaryngology-Head and Neck Surgery, Seoul St. Mary's Hospital, College of Medicine, The Catholic University of Korea, Seoul 06591, Korea
| | - Jeong-Ah Park
- Department of Otolaryngology-Head and Neck Surgery, Seoul St. Mary's Hospital, College of Medicine, The Catholic University of Korea, Seoul 06591, Korea
| | - Sin-Soo Jeun
- Department of Neurosurgery, Seoul St. Mary's Hospital, College of Medicine, The Catholic University of Korea, Seoul 06591, Korea
| | - Seung Joon Kim
- Division of Pulmonology, Critical Care and Allergy, Department of Internal Medicine, Seoul St. Mary's Hospital, College of Medicine, The Catholic University of Korea, Seoul 06591, Korea
| | - Hong Jun Lee
- College of Medicine and Medical Research Institute, Chungbuk National University, Cheongju 28644, Korea
| | - Sung Won Kim
- Department of Otolaryngology-Head and Neck Surgery, Seoul St. Mary's Hospital, College of Medicine, The Catholic University of Korea, Seoul 06591, Korea
| | - Seung Ho Yang
- Department of Neurosurgery, St. Vincent's Hospital, College of Medicine, The Catholic University of Korea, Suwon 16247, Kyonggi-do, Korea
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Aguiar Koga BA, Fernandes LA, Fratini P, Sogayar MC, Carreira ACO. Role of MSC-derived small extracellular vesicles in tissue repair and regeneration. Front Cell Dev Biol 2022; 10:1047094. [PMID: 36935901 PMCID: PMC10014555 DOI: 10.3389/fcell.2022.1047094] [Citation(s) in RCA: 13] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/17/2022] [Accepted: 12/07/2022] [Indexed: 03/05/2023] Open
Abstract
Mesenchymal stem cells (MSCs) are crucial for tissue homeostasis and repair, secreting vesicles to the extracellular environment. Isolated exosomes were shown to affect angiogenesis, immunomodulation and tissue regeneration. Numerous efforts have been dedicated to describe the mechanism of action of these extracellular vesicles (EVs) and guarantee their safety, since the final aim is their therapeutic application in the clinic. The major advantage of applying MSC-derived EVs is their low or inexistent immunogenicity, prompting their use as drug delivery or therapeutic agents, as well as wound healing, different cancer types, and inflammatory processes in the neurological and cardiovascular systems. MSC-derived EVs display no vascular obstruction effects or apparent adverse effects. Their nano-size ensures their passage through the blood-brain barrier, demonstrating no cytotoxic or immunogenic effects. Several in vitro tests have been conducted with EVs obtained from different sources to understand their biology, molecular content, signaling pathways, and mechanisms of action. Application of EVs to human therapies has recently become a reality, with clinical trials being conducted to treat Alzheimer's disease, retina degeneration, and COVID-19 patients. Herein, we describe and compare the different extracellular vesicles isolation methods and therapeutic applications regarding the tissue repair and regeneration process, presenting the latest clinical trial reports.
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Affiliation(s)
- Bruna Andrade Aguiar Koga
- Cell and Molecular Therapy Group (NUCEL), School of Medicine, University of São Paulo, São Paulo, Brazil
- Department of Surgery, Faculty of Veterinary Medicine and Animal Science, University of São Paulo, São Paulo, Brazil
| | - Letícia Alves Fernandes
- Department of Surgery, Faculty of Veterinary Medicine and Animal Science, University of São Paulo, São Paulo, Brazil
| | - Paula Fratini
- Department of Surgery, Faculty of Veterinary Medicine and Animal Science, University of São Paulo, São Paulo, Brazil
| | - Mari Cleide Sogayar
- Cell and Molecular Therapy Group (NUCEL), School of Medicine, University of São Paulo, São Paulo, Brazil
- Biochemistry Department, Chemistry Institute, University of São Paulo, São Paulo, Brazil
| | - Ana Claudia Oliveira Carreira
- Cell and Molecular Therapy Group (NUCEL), School of Medicine, University of São Paulo, São Paulo, Brazil
- Department of Surgery, Faculty of Veterinary Medicine and Animal Science, University of São Paulo, São Paulo, Brazil
- Center for Natural and Human Sciences, Federal University of ABC, São Paulo, Brazil
- *Correspondence: Ana Claudia Oliveira Carreira, ,
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Lodrini AM, Goumans MJ. Cardiomyocytes Cellular Phenotypes After Myocardial Infarction. Front Cardiovasc Med 2021; 8:750510. [PMID: 34820429 PMCID: PMC8606669 DOI: 10.3389/fcvm.2021.750510] [Citation(s) in RCA: 32] [Impact Index Per Article: 10.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/30/2021] [Accepted: 10/21/2021] [Indexed: 12/11/2022] Open
Abstract
Despite the increasing success of interventional coronary reperfusion strategies, mortality related to acute myocardial infarction (MI) is still substantial. MI is defined as sudden death of myocardial tissue caused by an ischemic episode. Ischaemia leads to adverse remodelling in the affected myocardium, inducing metabolic and ionic perturbations at a single cell level, ultimately leading to cell death. The adult mammalian heart has limited regenerative capacity to replace lost cells. Identifying and enhancing physiological cardioprotective processes may be a promising therapy for patients with MI. Studies report an increasing amount of evidence stating the intricacy of the pathophysiology of the infarcted heart. Besides apoptosis, other cellular phenotypes have emerged as key players in the ischemic myocardium, in particular senescence, inflammation, and dedifferentiation. Furthermore, some cardiomyocytes in the infarct border zone uncouple from the surviving myocardium and dedifferentiate, while other cells become senescent in response to injury and start to produce a pro-inflammatory secretome. Enhancing electric coupling between cardiomyocytes in the border zone, eliminating senescent cells with senolytic compounds, and upregulating cardioprotective cellular processes like autophagy, may increase the number of functional cardiomyocytes and therefore enhance cardiac contractility. This review describes the different cellular phenotypes and pathways implicated in injury, remodelling, and regeneration of the myocardium after MI. Moreover, we discuss implications of the complex pathophysiological attributes of the infarcted heart in designing new therapeutic strategies.
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Affiliation(s)
| | - Marie-José Goumans
- Department of Cell and Chemical Biology, Leiden University Medical Center, Leiden, Netherlands
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Lim JY, In Park S, Park SA, Jeon JH, Jung HY, Yon JM, Jeun SS, Lim HK, Kim SW. Potential application of human neural crest-derived nasal turbinate stem cells for the treatment of neuropathology and impaired cognition in models of Alzheimer's disease. Stem Cell Res Ther 2021; 12:402. [PMID: 34256823 PMCID: PMC8278635 DOI: 10.1186/s13287-021-02489-1] [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: 07/29/2020] [Accepted: 07/02/2021] [Indexed: 12/21/2022] Open
Abstract
Background Stem cell transplantation is a fascinating therapeutic approach for the treatment of many neurodegenerative disorders; however, clinical trials using stem cells have not been as effective as expected based on preclinical studies. The aim of this study is to validate the hypothesis that human neural crest-derived nasal turbinate stem cells (hNTSCs) are a clinically promising therapeutic source of adult stem cells for the treatment of Alzheimer’s disease (AD). Methods hNTSCs were evaluated in comparison with human bone marrow-derived mesenchymal stem cells (hBM-MSCs) according to the effect of transplantation on AD pathology, including PET/CT neuroimaging, immune status indicated by microglial numbers and autophagic capacity, neuronal survival, and cognition, in a 5 × FAD transgenic mouse model of AD. Results We demonstrated that hNTSCs showed a high proliferative capacity and great neurogenic properties in vitro. Compared with hBM-MSC transplantation, hNTSC transplantation markedly reduced Aβ42 levels and plaque formation in the brains of the 5 × FAD transgenic AD mice on neuroimaging, concomitant with increased survival of hippocampal and cortex neurons. Moreover, hNTSCs strongly modulated immune status by reducing the number of microglia and the expression of the inflammatory cytokine IL-6 and upregulating autophagic capacity at 7 weeks after transplantation in AD models. Notably, compared with transplantation of hBM-MSCs, transplantation of hNTSCs significantly enhanced performance on the Morris water maze, with an increased level of TIMP2, which is necessary for spatial memory in young mice and neurons; this difference could be explained by the high engraftment of hNTSCs after transplantation. Conclusion The reliable evidence provided by these findings reveals a promising therapeutic effect of hNTSCs and indicates a step forward the clinical application of hNTSCs in patients with AD.
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Affiliation(s)
- Jung Yeon Lim
- Department of Otolaryngology-Head and Neck Surgery, Seoul St. Mary's Hospital, The Catholic University of Korea, 222 Banpo-Daero, Seocho-gu, Seoul, 06591, Republic of Korea.
| | - Sang In Park
- Institute of Catholic Integrative Medicine (ICIM), Incheon St. Mary's Hospital, The Catholic University of Korea, 56 Dongsu-ro, Bupyeong-gu, Incheon, 21431, Republic of Korea
| | - Soon A Park
- Department of Neurosurgery, Seoul St. Mary's Hospital, The Catholic University of Korea, 222 Banpo-Daero, Seocho-gu, Seoul, 06591, Republic of Korea
| | - Jung Ho Jeon
- Department of Otolaryngology-Head and Neck Surgery, Seoul St. Mary's Hospital, The Catholic University of Korea, 222 Banpo-Daero, Seocho-gu, Seoul, 06591, Republic of Korea
| | - Ho Yong Jung
- Institute of Catholic Integrative Medicine (ICIM), Incheon St. Mary's Hospital, The Catholic University of Korea, 56 Dongsu-ro, Bupyeong-gu, Incheon, 21431, Republic of Korea
| | - Jung-Min Yon
- Department of Otolaryngology-Head and Neck Surgery, Seoul St. Mary's Hospital, The Catholic University of Korea, 222 Banpo-Daero, Seocho-gu, Seoul, 06591, Republic of Korea
| | - Sin-Soo Jeun
- Department of Neurosurgery, Seoul St. Mary's Hospital, The Catholic University of Korea, 222 Banpo-Daero, Seocho-gu, Seoul, 06591, Republic of Korea
| | - Hyun Kook Lim
- Department of Psychiatry, Yeouido St. Mary's Hospital, The Catholic University of Korea, 63-ro 10, Yeoungdeungpo-gu, Seoul, 07345, Republic of Korea
| | - Sung Won Kim
- Department of Otolaryngology-Head and Neck Surgery, Seoul St. Mary's Hospital, The Catholic University of Korea, 222 Banpo-Daero, Seocho-gu, Seoul, 06591, Republic of Korea.
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9
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Raposo L, Lourenço AP, Nascimento DS, Cerqueira R, Cardim N, Leite-Moreira A. Human umbilical cord tissue-derived mesenchymal stromal cells as adjuvant therapy for myocardial infarction: a review of current evidence focusing on pre-clinical large animal models and early human trials. Cytotherapy 2021; 23:974-979. [PMID: 34112613 DOI: 10.1016/j.jcyt.2021.05.002] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/18/2021] [Revised: 04/25/2021] [Accepted: 05/06/2021] [Indexed: 12/28/2022]
Abstract
Although biologically appealing, the concept of tissue regeneration underlying first- and second-generation cell therapies has failed to translate into consistent results in clinical trials. Several types of cells from different origins have been tested in pre-clinical models and in patients with acute myocardial infarction (AMI). Mesenchymal stromal cells (MSCs) have gained attention because of their potential for immune modulation and ability to promote endogenous tissue repair, mainly through their secretome. MSCs can be easily obtained from several human tissues, the umbilical cord being the most abundant source, and further expanded in culture, making them attractive as an allogeneic "of-the-shelf" cell product, suitable for the AMI setting. The available evidence concerning umbilical cord-derived MSCs in AMI is reviewed, focusing on large animal pre-clinical studies and early human trials. Molecular and cellular mechanisms as well as current limitations and possible translational solutions are also discussed.
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Affiliation(s)
- Luís Raposo
- Cardiology Department, Santa Cruz Hospital, West Lisbon Hospital Center, Lisbon, Portugal; Hospital da Luz Lisboa, Luz Saúde, Lisbon, Portugal; Nova Medical School, Lisbon, Portugal.
| | - André P Lourenço
- Department of Cardiac Surgery, University Hospital Centre São João, Porto, Portugal; Department of Surgery and Physiology, Faculty of Medicine, University of Porto, Porto, Portugal
| | - Diana S Nascimento
- Institute for Research and Innovation in Health, University of Porto, Portugal; Instituto de Ciências Biomédicas Abel Salazar, University of Porto, Portugal; Instituto Nacional de Engenharia Biomédica, University of Porto, Portugal
| | - Rui Cerqueira
- Department of Cardiac Surgery, University Hospital Centre São João, Porto, Portugal; Department of Surgery and Physiology, Faculty of Medicine, University of Porto, Porto, Portugal
| | - Nuno Cardim
- Hospital da Luz Lisboa, Luz Saúde, Lisbon, Portugal; Nova Medical School, Lisbon, Portugal
| | - Adelino Leite-Moreira
- Department of Cardiac Surgery, University Hospital Centre São João, Porto, Portugal; Department of Surgery and Physiology, Faculty of Medicine, University of Porto, Porto, Portugal
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10
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Perocheau D, Touramanidou L, Gurung S, Gissen P, Baruteau J. Clinical applications for exosomes: Are we there yet? Br J Pharmacol 2021; 178:2375-2392. [PMID: 33751579 PMCID: PMC8432553 DOI: 10.1111/bph.15432] [Citation(s) in RCA: 64] [Impact Index Per Article: 21.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/25/2020] [Revised: 01/18/2021] [Accepted: 02/10/2021] [Indexed: 12/12/2022] Open
Abstract
Exosomes are a subset of extracellular vesicles essential for cell-cell communication in health and disease with the ability to transport nucleic acids, functional proteins and other metabolites. Their clinical use as diagnostic biomarkers and therapeutic carriers has become a major field of research over recent years, generating rapidly expanding scientific interest and financial investment. Their reduced immunogenicity compared to liposomes or viral vectors and their ability to cross major physiological barriers like the blood-brain barrier make them an appealing and innovative option as biomarkers and therapeutic agents. Here, we review the latest clinical developments of exosome biotechnology for diagnostic and therapeutic purposes, including the most recent COVID-19-related exosome-based clinical trials. We present current exosome engineering strategies for optimal clinical safety and efficacy, and assess the technology developed for good manufacturing practice compliant scaling up and storage approaches along with their limitations in pharmaceutical industry.
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Affiliation(s)
- Dany Perocheau
- Genetics and Genomic Medicine, Great Ormond Street Institute of Child Health, University College London, London, UK
| | - Loukia Touramanidou
- Genetics and Genomic Medicine, Great Ormond Street Institute of Child Health, University College London, London, UK
| | - Sonam Gurung
- Genetics and Genomic Medicine, Great Ormond Street Institute of Child Health, University College London, London, UK
| | - Paul Gissen
- Genetics and Genomic Medicine, Great Ormond Street Institute of Child Health, University College London, London, UK.,Metabolic Medicine Department, Great Ormond Street Hospital for Children NHS Foundation Trust, London, UK
| | - Julien Baruteau
- Genetics and Genomic Medicine, Great Ormond Street Institute of Child Health, University College London, London, UK.,Metabolic Medicine Department, Great Ormond Street Hospital for Children NHS Foundation Trust, London, UK
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11
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The self-renewal dental pulp stem cell microtissues challenged by a toxic dental monomer. Biosci Rep 2021; 40:225156. [PMID: 32495822 PMCID: PMC7303350 DOI: 10.1042/bsr20200210] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/04/2020] [Revised: 05/12/2020] [Accepted: 05/19/2020] [Indexed: 01/19/2023] Open
Abstract
Dental pulp stem cells (DPSCs) regenerate injured/diseased pulp tissue and deposit tertiary dentin. DPSCs stress response can be activated by exposing cells to the monomer triethyleneglycol dimethacrylate (TEGDMA) and inducing the DNA-damage inducible transcript 4 (DDIT4) protein expression. The goal of the present study was to determine the impact of TEGDMA on the ability of DPSCs to maintain their self-renewal capabilities, develop and preserve their 3D structures and deposit the mineral. Human primary and immortalized DPSCs were cultured in extracellular matrix/basement membrane (ECM/BM) to support stemness and to create multicellular interacting layers (microtissues). The microtissues were exposed to the toxic concentrations of TEGDMA (0.5 and 1.5 mmol/l). The DPSCs spatial architecture was assessed by confocal microscopy. Mineral deposition was detected by alizarin red staining and visualized by stereoscopy. Cellular self-renewal transcription factor SOX2 was determined by immunocytochemistry. The microtissue thicknesses/vertical growth, surface area of the mineralizing microtissues, the percentage of area covered by the deposited mineral, and the fluorescence intensity of the immunostained cells were quantified ImageJ. DDIT4 expression was determined by a single molecule RNA-FISH technique and the cell phenotype was determined morphologically. DDIT4 expression was correlated with the cytotoxic phenotype. TEGDMA affected the structures of developing and mature microtissues. It inhibited the deposition of the mineral in the matrix while not affecting the SOX2 expression. Our data demonstrate that DPSCs retained their self-renewal capacity although their other functions were impeded. Since the DPSCs pool remained preserved, properties effected by the irritant should be restored by a proper rescue therapy.
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12
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Evans WS, Sapp RM, Kim KI, Heilman JM, Hagberg J, Prior SJ. Effects of Exercise Training on the Paracrine Function of Circulating Angiogenic Cells. Int J Sports Med 2020; 42:1047-1057. [PMID: 33124014 DOI: 10.1055/a-1273-8390] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
Abstract
Exercise training has various benefits on cardiovascular health, and circulating angiogenic cells have been proposed as executing these changes. Work from the late 1990s supported an important role of these circulating post-natal cells in contributing to the maintenance and repair of the endothelium and vasculature. It was later found that circulating angiogenic cells were a heterogenous population of cells and primarily functioned in a paracrine manner by adhering to damaged endothelium and releasing growth factors. Many studies have discovered novel circulating angiogenic cell secreted proteins, microRNA and extracellular vesicles that mediate their angiogenic potential, and some studies have shown that both acute and chronic aerobic exercise training have distinct benefits. This review highlights work establishing an essential role of secreted factors from circulating angiogenic cells and summarizes studies regarding the effects of exercise training on these factors. Finally, we highlight the various gaps in the literature in hopes of guiding future work.
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Affiliation(s)
- William S Evans
- Department of Kinesiology, University of Maryland School of Public Health, College Park
| | - Ryan M Sapp
- Department of Kinesiology, University of Maryland School of Public Health, College Park
| | - Katherine I Kim
- Department of Kinesiology, University of Maryland School of Public Health, College Park
| | - James M Heilman
- Department of Kinesiology, University of Maryland School of Public Health, College Park
| | - James Hagberg
- Department of Kinesiology, University of Maryland School of Public Health, College Park
| | - Steven J Prior
- Department of Kinesiology, University of Maryland School of Public Health, College Park.,Baltimore Veterans Affairs Geriatric Research, Education and Clinical Center, Department of Veterans Affairs, Baltimore
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13
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Wang G, Yuan J, Cai X, Xu Z, Wang J, Ocansey DKW, Yan Y, Qian H, Zhang X, Xu W, Mao F. HucMSC-exosomes carrying miR-326 inhibit neddylation to relieve inflammatory bowel disease in mice. Clin Transl Med 2020; 10:e113. [PMID: 32564521 PMCID: PMC7403704 DOI: 10.1002/ctm2.113] [Citation(s) in RCA: 69] [Impact Index Per Article: 17.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/02/2020] [Revised: 06/04/2020] [Accepted: 06/05/2020] [Indexed: 02/06/2023] Open
Abstract
Background Inflammatory bowel disease (IBD) is a group of chronic intestinal inflammation that is a risk factor for many gastrointestinal cancers. Exosomes are gradually gaining attention as an emerging treatment method for IBD due to their important biological characteristics. NF‐κB is an important pro‐inflammatory transcription factor kept inactive by IκB protein in the cytoplasm by masking the nuclear localization signal of NF‐κB. The deterioration of IκB is mainly ubiquitination, and this depends on neddylation. Methods In this study, we established a dextran sulfate sodium (DSS)‐induced IBD model in BABL/C mice to evaluate the effect of human umbilical cord mesenchymal stem cell‐derived exosomes (hucMSC‐exosomes, hucMSC‐Ex) on the repair of IBD. At the same time, human colorectal mucosa cells (FHC) were stimulated by LPS (lipopolysaccharide) in vitro to activate the inflammatory environment to study the mechanism of hucMSC‐Ex regulating neddylation. The microRNA (miRNA) obtained by sequencing and transfection with hucMSC‐Ex was used to verify the role of miR‐326/neddylation/IκB/NF‐κB signaling pathway in IBD repair. Results HucMSC‐Ex inhibited the process of neddylation in relieving DSS‐induced IBD in mice. The binding of NEDD8 (neural precursor cell‐expressed, developmentally downregulated gene 8) to cullin 1 and the activation of NF‐κB signaling pathway were suppressed along with reduced expression levels of neddylation‐related enzyme molecules. The same phenomenon was observed in FHC cells. The miRNA comparison results showed that miR‐326 was highly expressed in hucMSC‐Ex and played an important role in inhibiting the neddylation process. The therapeutic effect of hucMSC‐Ex with high expression of miR‐326 on IBD mice was significantly stronger than that of ordinary hucMSC‐Ex. Conclusions HucMSC‐Ex relieves DSS‐induced IBD in a mouse model by inhibiting neddylation through miR‐326.
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Affiliation(s)
- Gaoying Wang
- Key Laboratory of Medical Science and Laboratory Medicine of Jiangsu Province, School of Medicine, Jiangsu University, Zhenjiang, Jiangsu, P. R. China
| | - Jintao Yuan
- The People's Hospital of Danyang, Affiliated Danyang Hospital of Nantong University, Zhenjiang, Jiangsu, P. R. China
| | - Xiu Cai
- Key Laboratory of Medical Science and Laboratory Medicine of Jiangsu Province, School of Medicine, Jiangsu University, Zhenjiang, Jiangsu, P. R. China
| | - Zhiwei Xu
- Key Laboratory of Medical Science and Laboratory Medicine of Jiangsu Province, School of Medicine, Jiangsu University, Zhenjiang, Jiangsu, P. R. China
| | - Jingyan Wang
- Key Laboratory of Medical Science and Laboratory Medicine of Jiangsu Province, School of Medicine, Jiangsu University, Zhenjiang, Jiangsu, P. R. China
| | - Dickson K W Ocansey
- Key Laboratory of Medical Science and Laboratory Medicine of Jiangsu Province, School of Medicine, Jiangsu University, Zhenjiang, Jiangsu, P. R. China
| | - Yongmin Yan
- Key Laboratory of Medical Science and Laboratory Medicine of Jiangsu Province, School of Medicine, Jiangsu University, Zhenjiang, Jiangsu, P. R. China
| | - Hui Qian
- Key Laboratory of Medical Science and Laboratory Medicine of Jiangsu Province, School of Medicine, Jiangsu University, Zhenjiang, Jiangsu, P. R. China
| | - Xu Zhang
- Key Laboratory of Medical Science and Laboratory Medicine of Jiangsu Province, School of Medicine, Jiangsu University, Zhenjiang, Jiangsu, P. R. China
| | - Wenrong Xu
- Key Laboratory of Medical Science and Laboratory Medicine of Jiangsu Province, School of Medicine, Jiangsu University, Zhenjiang, Jiangsu, P. R. China
| | - Fei Mao
- Key Laboratory of Medical Science and Laboratory Medicine of Jiangsu Province, School of Medicine, Jiangsu University, Zhenjiang, Jiangsu, P. R. China
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14
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Palamà MEF, Shaw GM, Carluccio S, Reverberi D, Sercia L, Persano L, Pisignano D, Cortese K, Barry FP, Murphy JM, Gentili C. The Secretome Derived From Mesenchymal Stromal Cells Cultured in a Xeno-Free Medium Promotes Human Cartilage Recovery in vitro. Front Bioeng Biotechnol 2020; 8:90. [PMID: 32117953 PMCID: PMC7033421 DOI: 10.3389/fbioe.2020.00090] [Citation(s) in RCA: 19] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/03/2019] [Accepted: 01/30/2020] [Indexed: 01/06/2023] Open
Abstract
Osteoarthritis (OA) is a disabling joint disorder causing articular cartilage degeneration. Currently, the treatments are mainly aimed to pain and symptoms relief, rather than disease amelioration. Human bone marrow stromal cells (hBMSCs) have emerged as a promising paracrine mechanism-based tool for OA treatment. Here, we investigate the therapeutic potential of conditioned media (CM) and extracellular vesicles (EVs) isolated from hBMSC and grown in a xeno-free culture system (XFS) compared to the conventional fetal bovine serum-culture system (FBS) in an in vitro model of OA. First, we observed that XFS promoted growth and viability of hBMSCs compared to FBS-containing medium while preserving their typical phenotype. The biological effects of the CM derived from hBMSC cultivated in XFS- and FBS-based medium were tested on IL-1α treated human chondrocytes, to mimic the OA enviroment. Treatment with CM derived from XFS-cultured hBMSC inhibited IL-1α-induced expression of IL-6, IL-8, and COX-2 by hACs compared to FBS-based condition. Furthermore, we observed that hBMSCs grown in XFS produced a higher amount of EVs compared to FBS-culture. The hBMSC-EVs not only inhibit the adverse effects of IL-1α-induced inflammation, but play a significant in vitro chondroprotective effect. In conclusion, the XFS medium was found to be suitable for isolation and expansion of hBMSCs with increased safety profile and intended for ready-to-use clinical therapies.
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Affiliation(s)
| | | | - Simonetta Carluccio
- Laboratory of Cellular Oncology, Department of Experimental Medicine, University of Genoa, Genoa, Italy
| | - Daniele Reverberi
- U.O. Molecular Pathology, IRCCS Ospedale Policlinico San Martino, Genoa, Italy
| | - Laura Sercia
- Institute of Nanoscience (CNR-NANO), Pisa, Italy
| | | | - Dario Pisignano
- Institute of Nanoscience (CNR-NANO), Pisa, Italy.,Department of Physics, University of Pisa, Pisa, Italy
| | - Katia Cortese
- Department of Experimental Medicine, Human Anatomy, University of Genoa, Genoa, Italy
| | - Francis Peter Barry
- Regenerative Medicine Institute, National University of Ireland Galway, Galway, Ireland
| | - Josephine Mary Murphy
- Regenerative Medicine Institute, National University of Ireland Galway, Galway, Ireland
| | - Chiara Gentili
- Laboratory of Cellular Oncology, Department of Experimental Medicine, University of Genoa, Genoa, Italy
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15
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van den Hoogen P, de Jager SCA, Mol EA, Schoneveld AS, Huibers MMH, Vink A, Doevendans PA, Laman JD, Sluijter JPG. Potential of mesenchymal- and cardiac progenitor cells for therapeutic targeting of B-cells and antibody responses in end-stage heart failure. PLoS One 2019; 14:e0227283. [PMID: 31891633 PMCID: PMC6938331 DOI: 10.1371/journal.pone.0227283] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/05/2019] [Accepted: 12/16/2019] [Indexed: 01/21/2023] Open
Abstract
Upon myocardial damage, the release of cardiac proteins induces a strong antibody-mediated immune response, which can lead to adverse cardiac remodeling and eventually heart failure (HF). Stem cell therapy using mesenchymal stromal cells (MSCs) or cardiomyocyte progenitor cells (CPCs) previously showed beneficial effects on cardiac function despite low engraftment in the heart. Paracrine mediators are likely of great importance, where, for example, MSC-derived extracellular vesicles (EVs) also show immunosuppressive properties in vitro. However, the limited capacity of MSCs to differentiate into cardiac cells and the sufficient scaling of MSC-derived EVs remain a challenge to clinical translation. Therefore, we investigated the immunosuppressive actions of endogenous CPCs and CPC-derived EVs on antibody production in vitro, using both healthy controls and end-stage HF patients. Both MSCs and CPCs strongly inhibit lymphocyte proliferation and antibody production in vitro. Furthermore, CPC-derived EVs significantly lowered the levels of IgG1, IgG4, and IgM, especially when administered for longer duration. In line with previous findings, plasma cells of end-stage HF patients showed high production of IgG3, which can be inhibited by MSCs in vitro. MSCs and CPCs inhibit in vitro antibody production of both healthy and end-stage HF-derived immune cells. CPC-derived paracrine factors, such as EVs, show similar effects, but do not provide the complete immunosuppressive capacity of CPCs. The strongest immunosuppressive effects were observed using MSCs, suggesting that MSCs might be the best candidates for therapeutic targeting of B-cell responses in HF.
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Affiliation(s)
- Patricia van den Hoogen
- Laboratory of Experimental Cardiology, UMC Utrecht Regenerative Medicine Center, University Medical Center Utrecht, Utrecht, the Netherlands
| | - Saskia C. A. de Jager
- Laboratory of Experimental Cardiology, UMC Utrecht Regenerative Medicine Center, University Medical Center Utrecht, Utrecht, the Netherlands
| | - Emma A. Mol
- Laboratory of Experimental Cardiology, UMC Utrecht Regenerative Medicine Center, University Medical Center Utrecht, Utrecht, the Netherlands
- Laboratory of Cardiovascular Cell Biology, Department of Cell and Chemical Biology, Leiden University Medical Center, Leiden, the Netherlands
| | - Arjan S. Schoneveld
- Laboratory of Clinical Chemistry & Haematology, ARCADIA, University Medical Center Utrecht, Utrecht, the Netherlands
| | - Manon M. H. Huibers
- Department of Pathology, University Medical Center Utrecht, Utrecht, the Netherlands
- Department of Genetics, University Medical Center Utrecht, Utrecht, the Netherlands
| | - Aryan Vink
- Department of Pathology, University Medical Center Utrecht, Utrecht, the Netherlands
| | - Pieter A. Doevendans
- Department of Cardiology, University Medical Center Utrecht, Utrecht, the Netherlands
- Netherlands Heart Institute, Utrecht, the Netherlands
- Central Military Hospital, Utrecht, the Netherlands
| | - Jon D. Laman
- Department of Biomedical Sciences of Cells and Systems (BSCS), University Medical Center Groningen, Groningen, the Netherlands
| | - Joost P. G. Sluijter
- Laboratory of Experimental Cardiology, UMC Utrecht Regenerative Medicine Center, University Medical Center Utrecht, Utrecht, the Netherlands
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16
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Yun BG, Lee SH, Jeon JH, Kim SW, Jung CK, Park G, Kim SY, Jeon S, Lee MS, Park SH, Jang J, Yang HS, Cho DW, Lim JY, Kim SW. Accelerated Bone Regeneration via Three-Dimensional Cell-Printed Constructs Containing Human Nasal Turbinate-Derived Stem Cells as a Clinically Applicable Therapy. ACS Biomater Sci Eng 2019; 5:6171-6185. [DOI: 10.1021/acsbiomaterials.9b01356] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Affiliation(s)
- Byeong Gon Yun
- Department of Otolaryngology-Head and Neck Surgery, Seoul St. Mary’s Hospital, The Catholic University of Korea, 222 Banpo-Daero, Seocho-gu, Seoul 06591, Republic of Korea
| | - Se-Hwan Lee
- Department of Creative IT Engineering, Pohang University of Science and Technology (POSTECH), 77 Cheongam ro, Nam-gu, Pohang, Kyungbuk 790-784, Republic of Korea
| | - Jung Ho Jeon
- Department of Otolaryngology-Head and Neck Surgery, Seoul St. Mary’s Hospital, The Catholic University of Korea, 222 Banpo-Daero, Seocho-gu, Seoul 06591, Republic of Korea
| | - Seok-Won Kim
- Department of Mechanical Engineering, Pohang University of Science and Technology (POSTECH), 77 Cheongam ro, Nam-gu, Pohang, Kyungbuk 790-784, Republic of Korea
| | - Chan Kwon Jung
- Department of Hospital Pathology, College of Medicine, The Catholic University of Korea, 222 Banpo-Daero, Seocho-gu, Seoul 06591, Republic of Korea
| | - Gyeongsin Park
- Department of Hospital Pathology, College of Medicine, The Catholic University of Korea, 222 Banpo-Daero, Seocho-gu, Seoul 06591, Republic of Korea
| | - Su Young Kim
- Department of Hospital Pathology, College of Medicine, The Catholic University of Korea, 222 Banpo-Daero, Seocho-gu, Seoul 06591, Republic of Korea
| | - Sora Jeon
- Department of Hospital Pathology, College of Medicine, The Catholic University of Korea, 222 Banpo-Daero, Seocho-gu, Seoul 06591, Republic of Korea
| | - Min Suk Lee
- Department of Nanobiomedical Science and BK21 PLUS Global Research Center for Regenerative Medicine, Dankook University, 119 Dandae-ro, Dongnam-gu, Cheonan, Chungnam 31116, Republic of Korea
| | - Sun Hwa Park
- Department of Otolaryngology-Head and Neck Surgery, Seoul St. Mary’s Hospital, The Catholic University of Korea, 222 Banpo-Daero, Seocho-gu, Seoul 06591, Republic of Korea
| | - Jinah Jang
- Department of Creative IT Engineering, Pohang University of Science and Technology (POSTECH), 77 Cheongam ro, Nam-gu, Pohang, Kyungbuk 790-784, Republic of Korea
- Department of Mechanical Engineering, Pohang University of Science and Technology (POSTECH), 77 Cheongam ro, Nam-gu, Pohang, Kyungbuk 790-784, Republic of Korea
- School of Interdisciplinary Bioscience and Bioengineering, Pohang University of Science and Technology (POSTECH), 77 Cheongam ro, Nam-gu, Pohang, Kyungbuk 790-784, Republic of Korea
| | - Hee Seok Yang
- Department of Nanobiomedical Science and BK21 PLUS Global Research Center for Regenerative Medicine, Dankook University, 119 Dandae-ro, Dongnam-gu, Cheonan, Chungnam 31116, Republic of Korea
| | - Dong-Woo Cho
- Department of Mechanical Engineering, Pohang University of Science and Technology (POSTECH), 77 Cheongam ro, Nam-gu, Pohang, Kyungbuk 790-784, Republic of Korea
| | - Jung Yeon Lim
- Department of Otolaryngology-Head and Neck Surgery, Seoul St. Mary’s Hospital, The Catholic University of Korea, 222 Banpo-Daero, Seocho-gu, Seoul 06591, Republic of Korea
| | - Sung Won Kim
- Department of Otolaryngology-Head and Neck Surgery, Seoul St. Mary’s Hospital, The Catholic University of Korea, 222 Banpo-Daero, Seocho-gu, Seoul 06591, Republic of Korea
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17
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Patras L, Banciu M. Intercellular Crosstalk Via Extracellular Vesicles in Tumor Milieu as Emerging Therapies for Cancer Progression. Curr Pharm Des 2019; 25:1980-2006. [DOI: 10.2174/1381612825666190701143845] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/29/2019] [Accepted: 06/19/2019] [Indexed: 02/07/2023]
Abstract
:Increasing evidence has suggested that extracellular vesicles (EV) mediated bidirectional transfer of functional molecules (such as proteins, different types of RNA, and lipids) between cancer cells and tumor stromal cells (immune cells, endothelial cells, fibroblasts, stem cells) and strongly contributed to the reinforcement of cancer progression. Thus, intercellular EV-mediated signaling in tumor microenvironment (TME) is essential in the modulation of all processes that support and promote tumor development like immune suppression, angiogenesis, invasion and metastasis, and resistance of tumor cells to anticancer treatments.:Besides EV potential to revolutionize our understanding of the cancer cell-stromal cells crosstalk in TME, their ability to selectively transfer different cargos to recipient cells has created excitement in the field of tumortargeted delivery of specific molecules for anticancer treatments. Therefore, in tight connection with previous findings, this review brought insight into the dual role of EV in modulation of TME. Thus, on one side EV create a favorable phenotype of tumor stromal cells for tumor progression; however, as a future new class of anticancer drug delivery systems EV could re-educate the TME to overcome main supportive processes for malignancy progression.
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Affiliation(s)
- Laura Patras
- Department of Molecular Biology and Biotechnology, Faculty of Biology and Geology, Babes-Bolyai University, Cluj-Napoca, Romania
| | - Manuela Banciu
- Department of Molecular Biology and Biotechnology, Faculty of Biology and Geology, Babes-Bolyai University, Cluj-Napoca, Romania
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18
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Rezaie F, Momeni-Moghaddam M, Naderi-Meshkin H. Regeneration and Repair of Skin Wounds: Various Strategies for Treatment. INT J LOW EXTR WOUND 2019; 18:247-261. [PMID: 31257948 DOI: 10.1177/1534734619859214] [Citation(s) in RCA: 23] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
Skin as a mechanical barrier between the inner and outer environment of our body protects us against infection and electrolyte loss. This organ consists of 3 layers: the epidermis, dermis, and hypodermis. Any disruption in the integrity of skin leads to the formation of wounds, which are divided into 2 main categories: acute wounds and chronic wounds. Generally, acute wounds heal relatively faster. In contrast to acute wounds, closure of chronic wounds is delayed by 3 months after the initial insult. Treatment of chronic wounds has been one of the most challenging issues in the field of regenerative medicine, promoting scientists to develop various therapeutic strategies for a fast, qualified, and most cost-effective treatment modality. Here, we reviewed more recent approaches, including the development of stem cell therapy, tissue-engineered skin substitutes, and skin equivalents, for the healing of complex wounds.
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Affiliation(s)
- Fahimeh Rezaie
- Hakim Sabzevari University, Sabzevar, Iran.,Iranian Academic Center for Education, Culture Research (ACECR), Khorasan Razavi Branch, Mashhad, Iran
| | | | - Hojjat Naderi-Meshkin
- Iranian Academic Center for Education, Culture Research (ACECR), Khorasan Razavi Branch, Mashhad, Iran
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19
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Zagoura D, Trohatou O, Makridakis M, Kollia A, Kokla N, Mokou M, Psaraki A, Eliopoulos AG, Vlahou A, Roubelakis MG. Functional secretome analysis reveals Annexin-A1 as important paracrine factor derived from fetal mesenchymal stem cells in hepatic regeneration. EBioMedicine 2019; 45:542-552. [PMID: 31303498 PMCID: PMC6642415 DOI: 10.1016/j.ebiom.2019.07.009] [Citation(s) in RCA: 21] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/30/2019] [Revised: 06/21/2019] [Accepted: 07/03/2019] [Indexed: 12/24/2022] Open
Abstract
BACKGROUND Human mesenchymal stem/stromal cells (MSCs) and their secreted molecules exert beneficial effects in injured tissues by promoting tissue regeneration and angiogenesis and by inhibiting inflammation and fibrosis. We have previously demonstrated that the therapeutic activity of fetal MSCs derived from amniotic fluid (AF-MSCs) and their hepatic progenitor-like cells (HPL) is mediated by paracrine effects in a mouse model of acute hepatic failure (AHF). METHODS Herein, we have combined proteomic profiling of the AF-MSCs and HPL cell secretome with ex vivo and in vivo functional studies to identify specific soluble factors, which underpin tissue regeneration in AHF. FINDINGS The anti-inflammatory molecule Annexin-A1 (ANXA1) was detected at high levels in both AF-MSC and HPL cell secretome. Further functional analyses revealed that the shRNA-mediated knock-down of ANXA1 in MSCs (shANXA1-MSCs) decreased their proliferative, clonogenic and migratory potential, as well as their ability to differentiate into HPL cells. Liver progenitors (oval cells) from AHF mice displayed reduced proliferation when cultured ex vivo in the presence of conditioned media from shANXA1-MSCs compared to control MSCs secretome. Intra-hepatic delivery of conditioned media from control MSCs but not shANXA1-MSCs reduced liver damage and circulating levels of pro-inflammatory cytokines in AHF. INTERPRETATION Collectively, our study uncovers secreted Annexin-A1 as a novel effector of MSCs in liver regeneration and further underscores the potential of cell-free therapeutic strategies for liver diseases. FUND: Fondation Santé, GILEAD Asklipeios Grant, Fellowships of Excellence - Siemens, IKY, Reinforcement of Postdoctoral Researchers, IKY.
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Affiliation(s)
- Dimitra Zagoura
- Laboratory of Biology, School of Medicine, National and Kapodistrian University of Athens, Athens, Greece
| | - Ourania Trohatou
- Laboratory of Biology, School of Medicine, National and Kapodistrian University of Athens, Athens, Greece
| | - Manousos Makridakis
- Biotechnology Laboratory, Centre of Basic Research, Biomedical Research Foundation of the Academy of Athens (BRFAA), Athens, Greece
| | - Antonia Kollia
- Laboratory of Biology, School of Medicine, National and Kapodistrian University of Athens, Athens, Greece
| | - Nikolitsa Kokla
- Laboratory of Biology, School of Medicine, National and Kapodistrian University of Athens, Athens, Greece
| | - Marika Mokou
- Laboratory of Biology, School of Medicine, National and Kapodistrian University of Athens, Athens, Greece; Biotechnology Laboratory, Centre of Basic Research, Biomedical Research Foundation of the Academy of Athens (BRFAA), Athens, Greece
| | - Adriana Psaraki
- Laboratory of Biology, School of Medicine, National and Kapodistrian University of Athens, Athens, Greece
| | - Aristides G Eliopoulos
- Laboratory of Biology, School of Medicine, National and Kapodistrian University of Athens, Athens, Greece; Centre of Basic Research, Biomedical Research Foundation of the Academy of Athens (BRFAA), Greece
| | - Antonia Vlahou
- Biotechnology Laboratory, Centre of Basic Research, Biomedical Research Foundation of the Academy of Athens (BRFAA), Athens, Greece
| | - Maria G Roubelakis
- Laboratory of Biology, School of Medicine, National and Kapodistrian University of Athens, Athens, Greece; Centre of Basic Research, Biomedical Research Foundation of the Academy of Athens (BRFAA), Greece.
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20
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Evaluation of treatment of experimentally induced canine model of multiple sclerosis using laser activated non-expanded adipose derived stem cells. Res Vet Sci 2019; 125:71-81. [PMID: 31152923 DOI: 10.1016/j.rvsc.2019.05.016] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/09/2018] [Revised: 04/11/2019] [Accepted: 05/21/2019] [Indexed: 12/21/2022]
Abstract
Multiple sclerosis (MS) is a progressive demyelinating disease of the central nervous system that destroys oligodendrocytes. This work aims to evaluate the treatment of experimentally induced MS in dogs using laser activated non-expanded adipose derived stem cells. The results showed amelioration of the clinical signs over time confirmed by the resolution of the previous lesions on MRI. Positive migration of the injected cells to the site of lesion, increased remyelination detected by Myelin Basic Proteins, positive differentiation into Olig2 positive oligodendrocytes, prevented the glial scar formation and restored axonal architecture. The study concluded that treatment using laser activated stem cells holds a promising therapeutic option for treatment of MS in a canine model.
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21
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Muniswami DM, Reddy LVK, Venkatesh K, Babu S, Sen D. Neuropotency and Neurotherapeutic Potential of Human Umbilical Cord Stem Cell’s Secretome. REGENERATIVE ENGINEERING AND TRANSLATIONAL MEDICINE 2019. [DOI: 10.1007/s40883-019-00096-4] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
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22
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Landers-Ramos RQ, Sapp RM, Shill DD, Hagberg JM, Prior SJ. Exercise and Cardiovascular Progenitor Cells. Compr Physiol 2019; 9:767-797. [PMID: 30892694 DOI: 10.1002/cphy.c180030] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
Autologous stem/progenitor cell-based methods to restore blood flow and function to ischemic tissues are clinically appealing for the substantial proportion of the population with cardiovascular diseases. Early preclinical and case studies established the therapeutic potential of autologous cell therapies for neovascularization in ischemic tissues. However, trials over the past ∼15 years reveal the benefits of such therapies to be much smaller than originally estimated and a definitive clinical benefit is yet to be established. Recently, there has been an emphasis on improving the number and function of cells [herein generally referred to as circulating angiogenic cells (CACs)] used for autologous cell therapies. CACs include of several subsets of circulating cells, including endothelial progenitor cells, with proangiogenic potential that is largely exerted through paracrine functions. As exercise is known to improve CV outcomes such as angiogenesis and endothelial function, much attention is being given to exercise to improve the number and function of CACs. Accordingly, there is a growing body of evidence that acute, short-term, and chronic exercise have beneficial effects on the number and function of different subsets of CACs. In particular, recent studies show that aerobic exercise training can increase the number of CACs in circulation and enhance the function of isolated CACs as assessed in ex vivo assays. This review summarizes the roles of different subsets of CACs and the effects of acute and chronic exercise on CAC number and function, with a focus on the number and paracrine function of circulating CD34+ cells, CD31+ cells, and CD62E+ cells. © 2019 American Physiological Society. Compr Physiol 9:767-797, 2019.
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Affiliation(s)
- Rian Q Landers-Ramos
- University of Maryland School of Public Health, Department of Kinesiology, College Park, Maryland, USA.,Education and Clinical Center, Baltimore Veterans Affairs Geriatric Research, Baltimore, Maryland, USA.,University of Maryland School of Medicine, Department of Medicine, Baltimore, Maryland, USA
| | - Ryan M Sapp
- University of Maryland School of Public Health, Department of Kinesiology, College Park, Maryland, USA
| | - Daniel D Shill
- University of Maryland School of Public Health, Department of Kinesiology, College Park, Maryland, USA
| | - James M Hagberg
- University of Maryland School of Public Health, Department of Kinesiology, College Park, Maryland, USA
| | - Steven J Prior
- University of Maryland School of Public Health, Department of Kinesiology, College Park, Maryland, USA.,Education and Clinical Center, Baltimore Veterans Affairs Geriatric Research, Baltimore, Maryland, USA.,University of Maryland School of Medicine, Department of Medicine, Baltimore, Maryland, USA
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23
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Differentiation of eye field neuroectoderm from human adipose-derived stem cells by using small-molecules and hADSC-conditioned medium. Ann Anat 2019; 221:17-26. [DOI: 10.1016/j.aanat.2018.08.002] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/05/2017] [Revised: 08/11/2018] [Accepted: 08/21/2018] [Indexed: 12/19/2022]
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24
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Patel S, Athirasala A, Menezes PP, Ashwanikumar N, Zou T, Sahay G, Bertassoni LE. Messenger RNA Delivery for Tissue Engineering and Regenerative Medicine Applications. Tissue Eng Part A 2019; 25:91-112. [PMID: 29661055 PMCID: PMC6352544 DOI: 10.1089/ten.tea.2017.0444] [Citation(s) in RCA: 45] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/24/2017] [Accepted: 04/09/2018] [Indexed: 12/25/2022] Open
Abstract
The ability to control cellular processes and precisely direct cellular reprogramming has revolutionized regenerative medicine. Recent advances in in vitro transcribed (IVT) mRNA technology with chemical modifications have led to development of methods that control spatiotemporal gene expression. Additionally, there is a current thrust toward the development of safe, integration-free approaches to gene therapy for translational purposes. In this review, we describe strategies of synthetic IVT mRNA modifications and nonviral technologies for intracellular delivery. We provide insights into the current tissue engineering approaches that use a hydrogel scaffold with genetic material. Furthermore, we discuss the transformative potential of novel mRNA formulations that when embedded in hydrogels can trigger controlled genetic manipulation to regenerate tissues and organs in vitro and in vivo. The role of mRNA delivery in vascularization, cytoprotection, and Cas9-mediated xenotransplantation is additionally highlighted. Harmonizing mRNA delivery vehicle interactions with polymeric scaffolds can be used to present genetic cues that lead to precise command over cellular reprogramming, differentiation, and secretome activity of stem cells-an ultimate goal for tissue engineering.
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Affiliation(s)
- Siddharth Patel
- Department of Pharmaceutical Sciences, College of Pharmacy, Collaborative Life Science Building, Oregon State University, Portland, Oregon
| | - Avathamsa Athirasala
- Division of Biomaterials and Biomechanics, Department of Restorative Dentistry, School of Dentistry, Oregon Health and Science University, Portland, Oregon
| | - Paula P. Menezes
- Division of Biomaterials and Biomechanics, Department of Restorative Dentistry, School of Dentistry, Oregon Health and Science University, Portland, Oregon
- Postgraduate Program in Health Sciences, Department of Pharmacy, Federal University of Sergipe, Aracaju, Sergipe, Brazil
| | - N. Ashwanikumar
- Department of Pharmaceutical Sciences, College of Pharmacy, Collaborative Life Science Building, Oregon State University, Portland, Oregon
| | - Ting Zou
- Division of Biomaterials and Biomechanics, Department of Restorative Dentistry, School of Dentistry, Oregon Health and Science University, Portland, Oregon
- Endodontology, Faculty of Dentistry, The University of Hong Kong, Pokfulam, Hong Kong, China
| | - Gaurav Sahay
- Department of Pharmaceutical Sciences, College of Pharmacy, Collaborative Life Science Building, Oregon State University, Portland, Oregon
- Department of Biomedical Engineering, Collaborative Life Science Building, Oregon Health and Science University, Portland, Oregon
| | - Luiz E. Bertassoni
- Division of Biomaterials and Biomechanics, Department of Restorative Dentistry, School of Dentistry, Oregon Health and Science University, Portland, Oregon
- Department of Biomedical Engineering, Collaborative Life Science Building, Oregon Health and Science University, Portland, Oregon
- Center for Regenerative Medicine, Oregon Health and Science University, Portland, Oregon
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25
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Miklíková M, Jarkovská D, Čedíková M, Švíglerová J, Kuncová J, Nalos L, Kubíková T, Liška V, Holubová M, Lysák D, Králíčková M, Vištejnová L, Štengl M. Beneficial effects of mesenchymal stem cells on adult porcine cardiomyocytes in non-contact co-culture. Physiol Res 2018; 67:S619-S631. [PMID: 30607969 DOI: 10.33549/physiolres.934051] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022] Open
Abstract
Mesenchymal stem cells (MSCs) have been reported to improve survival of cardiomyocytes (CMCs) and overall regeneration of cardiac tissue. Despite promising preclinical results, interactions of MSCs and CMCs, both direct and indirect, remain unclear. In this study, porcine bone marrow MSCs and freshly isolated porcine primary adult CMCs were used for non-contact co-culture experiments. Morphology, viability and functional parameters of CMCs were measured over time and compared between CMCs cultured alone and CMCs co-cultured with MSCs. In non-contact co-culture, MSCs improved survival of CMCs. CMCs co-cultured with MSCs maintained CMCs morphology and viability in significantly higher percentage than CMCs cultured alone. In viable CMCs, mitochondrial respiration was preserved in both CMCs cultured alone and in CMCs co-cultured with MSCs. Comparison of cellular contractility and calcium handling, measured in single CMCs, revealed no significant differences between viable CMCs from co-culture and CMCs cultured alone. In conclusion, non-contact co-culture of porcine MSCs and CMCs improved survival of CMCs with a sufficient preservation of functional and mitochondrial parameters.
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Affiliation(s)
- M Miklíková
- Department of Physiology, Faculty of Medicine in Pilsen, Charles University, Pilsen, Czech Republic.
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Sabry D, Shamaa A, Amer M, El-Tookhy O, Abdallah A, Abd El Hassib DM, Amer E, Elamir A. THE EFFECT OF MESENCHYMAL STEM CELL DERIVED MICROVESICLES IN REPAIR OF FEMORAL CHONDRAL DEFECTS IN DOGS. ACTA ACUST UNITED AC 2018. [DOI: 10.1142/s0218957718500069] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
Abstract
Mesenchymal stem cells (MSCs) releases in culture extracellular vesicles called microvesicles (MVs). MVs have beneficial cytokines that prevent progression of the disease and help in the regeneration process. This study is aimed to evaluate the effect of MSCs derived MVs in repair of induced chondral defect in a dog model. Methods: Chondral defects were created surgically ([Formula: see text][Formula: see text]mm) in both femoral condyles of nine dogs, autologous MSCs were isolated and MVs were prepared and injected intraarticularly in the right joint. The left joint was injected with normal saline as control negative. Evaluation of the treatment after first injection was carried out by physical examination and histopathology at different time periods ([Formula: see text]½, 3 and 6 months). Results: Treated joints showed marked degree of cartilage regeneration and restoration of chondral histomorphological picture on the contrary of the control joints that showed deterioration over time and defect filling with only fibrous tissue forming a fibrocartilage at the end of six months period. Conclusion: We demonstrated in this study that administration of MVs was effective on the functional and morphological recovery of the injured cartilage and could be exploited as a cell free therapeutic approach in regenerative medicine.
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Affiliation(s)
- Dina Sabry
- Medical Biochemistry and Molecular Biology Department, Faculty of Medicine, Cairo University, Egypt
| | - Ashraf Shamaa
- Surgery, Anaesthesiology & Radiology Department, Faculty of Vet. Medicine, Cairo University, Egypt
| | - Mohamed Amer
- Surgery, Anaesthesiology & Radiology Department, Faculty of Vet. Medicine, Cairo University, Egypt
| | - Omar El-Tookhy
- Surgery, Anaesthesiology & Radiology Department, Faculty of Vet. Medicine, Cairo University, Egypt
| | - Ahmed Abdallah
- Pathology Department, Animal Health Research Institute, Dokki, Giza, Egypt
| | | | - Eman Amer
- Biochemistry Department, Faculty of Pharmacy, Ahram Canadian University, Egypt
| | - Azza Elamir
- Medical Biochemistry and Molecular Biology Department, Faculty of Medicine, El Fayoum University, Egypt
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Combination of Epigallocatechin Gallate and Sulforaphane Counteracts In Vitro Oxidative Stress and Delays Stemness Loss of Amniotic Fluid Stem Cells. OXIDATIVE MEDICINE AND CELLULAR LONGEVITY 2018; 2018:5263985. [PMID: 30647811 PMCID: PMC6311758 DOI: 10.1155/2018/5263985] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 07/23/2018] [Revised: 10/15/2018] [Accepted: 10/21/2018] [Indexed: 12/30/2022]
Abstract
Amniotic fluid stem cells (AFSCs) are characterized in vivo by a unique niche guarantying their homeostatic role in the body. Maintaining the functionality of stem cells ex vivo for clinical applications requires a continuous improvement of cell culture conditions. Cellular redox status plays an important role in stem cell biology as long as reactive oxygen species (ROS) concentration is finely regulated and their adverse effects are excluded. The aim of this study was to investigate the protective effect of two antioxidants, sulforaphane (SF) and epigallocatechin gallate (EGCG), against in vitro oxidative stress due to hyperoxia and freeze-thawing cycles in AFSCs. Human AFSCs were isolated and characterized from healthy subjects. Assays of metabolic function and antioxidant activity were performed to investigate the effect of SF and EGCG cotreatment on AFSCs. Real-time PCR was used to investigate the effect of the cotreatment on pluripotency, senescence, osteogenic and adipogenic markers, and antioxidant enzymes. Alkaline phosphatase assays and Alizarin Red staining were used to confirm osteogenic differentiation. The cotreatment with SF and EGCG was effective in reducing ROS production, increasing GSH levels, and enhancing the endogenous antioxidant defences through the upregulation of glutathione reductase, NAD(P)H:quinone oxidoreductase-1, and thioredoxin reductase. Intriguingly, the cotreatment sustained the stemness state by upregulating pluripotency markers such as OCT4 and NANOG. Moreover, the cotreatment influenced senescence-associated gene markers in respect to untreated cells. The cotreatment upregulated osteogenic gene markers and promoted osteogenic differentiation in vitro. SF and EGCG can be used in combination in AFSC culture as a strategy to preserve stem cell functionality.
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28
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Lo Sicco C, Reverberi D, Pascucci L, Tasso R. A Method for Isolating and Characterizing Mesenchymal Stromal Cell-derived Extracellular Vesicles. ACTA ACUST UNITED AC 2018; 46:e55. [DOI: 10.1002/cpsc.55] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Affiliation(s)
- Claudia Lo Sicco
- Department of Experimental Medicine, University of Genova; Genova Italy
| | - Daniele Reverberi
- U.O. Molecular Pathology, Ospedale Policlinico San Martino, IRCCS per l'Oncologia; Genova Italy
| | - Luisa Pascucci
- Department of Veterinary Medicine, University of Perugia; Perugia Italy
| | - Roberta Tasso
- U.O. Regenerative Medicine, Ospedale Policlinico San Martino, IRCCS per l'Oncologia; Genova Italy
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29
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The Effect of Human Mesenchymal Stem Cells Derived from Wharton's Jelly in Spinal Cord Injury Treatment Is Dose-Dependent and Can Be Facilitated by Repeated Application. Int J Mol Sci 2018; 19:ijms19051503. [PMID: 29772841 PMCID: PMC5983761 DOI: 10.3390/ijms19051503] [Citation(s) in RCA: 42] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/09/2018] [Revised: 05/09/2018] [Accepted: 05/15/2018] [Indexed: 12/15/2022] Open
Abstract
Human mesenchymal stem cells derived from Wharton’s jelly (WJ-MSCs) were used for the treatment of the ischemic-compression model of spinal cord injury in rats. To assess the effectivity of the treatment, different dosages (0.5 or 1.5 million cells) and repeated applications were compared. Cells or saline were applied intrathecally by lumbar puncture for one week only, or in three consecutive weeks after injury. Rats were assessed for locomotor skills (BBB, rotarod, flat beam) for 9 weeks. Spinal cord tissue was morphometrically analyzed for axonal sprouting, sparing of gray and white matter and astrogliosis. Endogenous gene expression (Gfap, Casp3, Irf5, Cd86, Mrc1, Cd163) was studied with quantitative Real-time polymerase chain reaction (qRT PCR). Significant recovery of functional outcome was observed in all of the treated groups except for the single application of the lowest number of cells. Histochemical analyses revealed a gradually increasing effect of grafted cells, resulting in a significant increase in the number of GAP43+ fibers, a higher amount of spared gray matter and reduced astrogliosis. mRNA expression of macrophage markers and apoptosis was downregulated after the repeated application of 1.5 million cells. We conclude that the effect of hWJ-MSCs on spinal cord regeneration is dose-dependent and potentiated by repeated application.
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30
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Haumer A, Bourgine PE, Occhetta P, Born G, Tasso R, Martin I. Delivery of cellular factors to regulate bone healing. Adv Drug Deliv Rev 2018; 129:285-294. [PMID: 29357301 DOI: 10.1016/j.addr.2018.01.010] [Citation(s) in RCA: 37] [Impact Index Per Article: 6.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/29/2017] [Revised: 01/08/2018] [Accepted: 01/13/2018] [Indexed: 02/06/2023]
Abstract
Bone tissue has a strong intrinsic regenerative capacity, thanks to a delicate and complex interplay of cellular and molecular processes, which tightly involve the immune system. Pathological settings of anatomical, biomechanical or inflammatory nature may lead to impaired bone healing. Innovative strategies to enhance bone repair, including the delivery of osteoprogenitor cells or of potent cytokines/morphogens, indicate the potential of 'orthobiologics', but are not fully satisfactory. Here, we review different approaches based on the delivery of regenerative cues produced by cells but in cell-free, possibly off-the-shelf configurations. Such strategies exploit the paracrine effect of the secretome of mesenchymal stem/stromal cells, presented in soluble form, shuttled through extracellular vesicles, or embedded within the network of extracellular matrix molecules. In addition to osteoinductive molecules, attention is given to factors targeting the resident immune cells, to reshape inflammatory and immunity processes from scarring to regenerative patterns.
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Affiliation(s)
- Alexander Haumer
- Department of Biomedicine, University Hospital Basel, University of Basel, Switzerland; Department of Biomedical Engineering, University of Basel, Switzerland.
| | - Paul Emile Bourgine
- Department of Biomedicine, University Hospital Basel, University of Basel, Switzerland; Department of Biomedical Engineering, University of Basel, Switzerland.
| | - Paola Occhetta
- Department of Biomedicine, University Hospital Basel, University of Basel, Switzerland; Department of Biomedical Engineering, University of Basel, Switzerland.
| | - Gordian Born
- Department of Biomedicine, University Hospital Basel, University of Basel, Switzerland; Department of Biomedical Engineering, University of Basel, Switzerland.
| | - Roberta Tasso
- Ospedale Policlinico San Martino-IST, IRCCS per l'Oncologia, Genova, Italy
| | - Ivan Martin
- Department of Biomedicine, University Hospital Basel, University of Basel, Switzerland; Department of Biomedical Engineering, University of Basel, Switzerland.
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31
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A Novel Secretory Vesicle from Deer Antlerogenic Mesenchymal Stem Cell-Conditioned Media (DaMSC-CM) Promotes Tissue Regeneration. Stem Cells Int 2018; 2018:3891404. [PMID: 29765409 PMCID: PMC5889873 DOI: 10.1155/2018/3891404] [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: 11/24/2017] [Accepted: 01/24/2018] [Indexed: 12/13/2022] Open
Abstract
Multipotent stem cells have the capacity to generate terminally differentiated cell types of each lineage; thus, they have great therapeutic potential for a wide variety of diseases. The most widely available stem cells are derived from human tissues, and their use for therapeutic application is limited by their high cost and low productivity. Herein, we report that conditioned media of mesenchymal stem cells (MSCs) isolated from deer antlers enhanced tissue regeneration through paracrine action via a combination of secreted growth factors and cytokines. Notably, DaMSC-conditioned media (DaMSC-CM) enhanced hair regeneration by activating the Wnt signaling pathway. In addition, DaMSC-CM had regenerative potential in damaged skin tissue through induction of skin regeneration-related genes. Remarkably, we identified round vesicles derived from DaMSC-CM, with an average diameter of ~120 nm that were associated with hair follicle formation, suggesting that secretory vesicles may act as paracrine mediators for modulation of local cellular responses. In addition, these secretory vesicles could regulate the expression of Wnt-3a, Wnt-10b, and lymphoid enhancer-binding factor-1 (LEF-1), which are related to tissue renewal. Thus, our findings demonstrate that the use of DaMSC-CM as a unique natural model for rapid and complete tissue regeneration has possible application for therapeutic development.
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32
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Colao IL, Corteling R, Bracewell D, Wall I. Manufacturing Exosomes: A Promising Therapeutic Platform. Trends Mol Med 2018; 24:242-256. [PMID: 29449149 DOI: 10.1016/j.molmed.2018.01.006] [Citation(s) in RCA: 256] [Impact Index Per Article: 42.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/24/2017] [Revised: 01/09/2018] [Accepted: 01/17/2018] [Indexed: 02/07/2023]
Abstract
Extracellular vesicles, in particular the subclass exosomes, are rapidly emerging as a novel therapeutic platform. However, currently very few clinical validation studies and no clearly defined manufacturing process exist. As exosomes progress towards the clinic for treatment of a vast array of diseases, it is important to define the engineering basis for their manufacture early in the development cycle to ensure they can be produced cost-effectively at the appropriate scale. We hypothesize that transitioning to defined manufacturing platforms will increase consistency of the exosome product and improve their clinical advancement as a new therapeutic tool. We present manufacturing technologies and strategies that are being implemented and consider their application for the transition from bench-scale to clinical production of exosomes.
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Affiliation(s)
- Ivano Luigi Colao
- Department of Biochemical Engineering, University College London, Gower St, London, WC1E 6BT, UK
| | | | - Daniel Bracewell
- Department of Biochemical Engineering, University College London, Gower St, London, WC1E 6BT, UK.
| | - Ivan Wall
- Department of Biochemical Engineering, University College London, Gower St, London, WC1E 6BT, UK; Aston Medical Research Institute, School of Life and Health Sciences, Aston University, Aston Triangle, Birmingham, B4 7ET, UK; Department of Nanobiomedical Science, BK21+ NBM Global Research Center for Regenerative Medicine & Institute of Tissue Regeneration Engineering (ITREN), Dankook University, Cheonan, Republic of Korea.
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33
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Haque N, Abdullah BJJ, Kasim NHA. Secretome: Pharmaceuticals for Cell-Free Regenerative Therapy. STEM CELL DRUGS - A NEW GENERATION OF BIOPHARMACEUTICALS 2018. [DOI: 10.1007/978-3-319-99328-7_2] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
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34
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Ryzhuk V, Zeng XX, Wang X, Melnychuk V, Lankford L, Farmer D, Wang A. Human amnion extracellular matrix derived bioactive hydrogel for cell delivery and tissue engineering. MATERIALS SCIENCE & ENGINEERING. C, MATERIALS FOR BIOLOGICAL APPLICATIONS 2017; 85:191-202. [PMID: 29407148 DOI: 10.1016/j.msec.2017.12.026] [Citation(s) in RCA: 34] [Impact Index Per Article: 4.9] [Reference Citation Analysis] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/26/2017] [Revised: 10/29/2017] [Accepted: 12/19/2017] [Indexed: 12/21/2022]
Affiliation(s)
- Volodymyr Ryzhuk
- Surgical Bioengineering Laboratory, Department of Surgery, University of California Davis Health System, Research II, 4625 2nd Avenue, Sacramento, CA 95817, USA
| | - Xu-Xin Zeng
- Surgical Bioengineering Laboratory, Department of Surgery, University of California Davis Health System, Research II, 4625 2nd Avenue, Sacramento, CA 95817, USA; Pharmaceutical Laboratory, School of Medicine, Foshan University, No. 5 Hebin Rd., Foshan, Guangdong, PR China
| | - Xijun Wang
- Surgical Bioengineering Laboratory, Department of Surgery, University of California Davis Health System, Research II, 4625 2nd Avenue, Sacramento, CA 95817, USA; School of Stomatology, Shandong University, 44 Wenhua Xi Road, Jinan, Shandong, PR China
| | - Veniamin Melnychuk
- Surgical Bioengineering Laboratory, Department of Surgery, University of California Davis Health System, Research II, 4625 2nd Avenue, Sacramento, CA 95817, USA
| | - Lee Lankford
- Surgical Bioengineering Laboratory, Department of Surgery, University of California Davis Health System, Research II, 4625 2nd Avenue, Sacramento, CA 95817, USA
| | - Diana Farmer
- Surgical Bioengineering Laboratory, Department of Surgery, University of California Davis Health System, Research II, 4625 2nd Avenue, Sacramento, CA 95817, USA
| | - Aijun Wang
- Surgical Bioengineering Laboratory, Department of Surgery, University of California Davis Health System, Research II, 4625 2nd Avenue, Sacramento, CA 95817, USA.
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35
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Klimek L, Koennecke M, Mullol J, Hellings PW, Wang D, Fokkens W, Gevaert P, Wollenberg B. A possible role of stem cells in nasal polyposis. Allergy 2017; 72:1868-1873. [PMID: 28599061 DOI: 10.1111/all.13221] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 06/05/2017] [Indexed: 12/21/2022]
Abstract
Since its discovery, the understanding of stem/progenitor cells raised dramatically in the last decade. Their regenerative potential is important to develop new therapeutic applications, but the identification advanced much faster than our understanding of stem/progenitor cells. In nasal polyposis, little is known about stem cells/progenitor cells and their ability. However, the further characterization of stem cells/progenitor cells may provide new treatment options for combating nasal polyposis. This review highlights the knowledge of the current literature about stem cells/progenitor cells in nasal polyposis and how this may be exploited in the development of novel treatment strategies.
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Affiliation(s)
- L. Klimek
- Center for Rhinology and Allergology; Wiesbaden Germany
| | - M. Koennecke
- Department of Otorhinolaryngology; University Hospital Schleswig-Holstein; Lübeck Germany
| | - J. Mullol
- Rhinology Unit and Smell Clinic; Department of Otorhinolaryngology; Hospital Clinic; IDIBAPS; Universitat de Barcelona, CIBERES; Barcelona Catalonia Spain
| | - P. W. Hellings
- Department of Otorhinolaryngology; University Hospitals Leuven; Leuven Belgium
- Department of Otorhinolaryngology; Academic Medical Centre; Amsterdam The Netherlands
| | - D.Y. Wang
- Department of Otolaryngology; National University of Singapore; Singapore
| | - W. Fokkens
- Department of Otorhinolaryngology; Academic Medical Centre; Amsterdam The Netherlands
| | - P. Gevaert
- Department of Otorhinolaryngology; Ghent University; Ghent Belgium
| | - B. Wollenberg
- Department of Otorhinolaryngology; University Hospital Schleswig-Holstein; Lübeck Germany
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36
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Trohatou O, Roubelakis MG. Mesenchymal Stem/Stromal Cells in Regenerative Medicine: Past, Present, and Future. Cell Reprogram 2017; 19:217-224. [PMID: 28520465 DOI: 10.1089/cell.2016.0062] [Citation(s) in RCA: 76] [Impact Index Per Article: 10.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022] Open
Abstract
The concept of Regenerative Medicine combined with Cell based Therapy and Tissue Engineering represents the fourth pillar of healthcare and provides a promising approach for the treatment of serious diseases. Recently, cell based therapies are focused on the use of mesenchymal stem/stromal cells (MSCs). Human MSCs, that represent a mesoderm derived population of progenitors, are easily expanded in culture. They are capable to differentiate into osteoblasts, chondrocytes, and adipocytes and exhibit the potential to repair or regenerate damaged tissues. The best characterized source of human MSCs to date is the bone marrow; recently, fetal sources, such as amniotic fluid, umbilical cord, amniotic membranes, or placenta, have also attracted increased attention. Thus, MSCs may represent a valuable tool for tissue repair and cell therapeutic applications. To this end, the main focus of this review is to summarize and evaluate the key characteristics, the sources, and the potential use of MSCs in therapeutic approaches and modalities.
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Affiliation(s)
- Ourania Trohatou
- 1 Laboratory of Biology, School of Medicine, National and Kapodistrian University of Athens , Athens, Greece .,2 Cell and Gene Therapy Laboratory, Centre of Basic Research II , Biomedical Research Foundation of the Academy of Athens (BRFAA), Athens, Greece
| | - Maria G Roubelakis
- 1 Laboratory of Biology, School of Medicine, National and Kapodistrian University of Athens , Athens, Greece .,2 Cell and Gene Therapy Laboratory, Centre of Basic Research II , Biomedical Research Foundation of the Academy of Athens (BRFAA), Athens, Greece
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37
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The transplantation of mesenchymal stem cells derived from unconventional sources: an innovative approach to multiple sclerosis therapy. Arch Immunol Ther Exp (Warsz) 2017; 65:363-379. [DOI: 10.1007/s00005-017-0460-z] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/22/2016] [Accepted: 10/27/2016] [Indexed: 02/07/2023]
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38
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Balbi C, Piccoli M, Barile L, Papait A, Armirotti A, Principi E, Reverberi D, Pascucci L, Becherini P, Varesio L, Mogni M, Coviello D, Bandiera T, Pozzobon M, Cancedda R, Bollini S. First Characterization of Human Amniotic Fluid Stem Cell Extracellular Vesicles as a Powerful Paracrine Tool Endowed with Regenerative Potential. Stem Cells Transl Med 2017; 6:1340-1355. [PMID: 28271621 PMCID: PMC5442724 DOI: 10.1002/sctm.16-0297] [Citation(s) in RCA: 97] [Impact Index Per Article: 13.9] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/20/2016] [Revised: 11/08/2016] [Accepted: 12/21/2016] [Indexed: 12/13/2022] Open
Abstract
Human amniotic fluid stem cells (hAFS) have shown a distinct secretory profile and significant regenerative potential in several preclinical models of disease. Nevertheless, little is known about the detailed characterization of their secretome. Herein we show for the first time that hAFS actively release extracellular vesicles (EV) endowed with significant paracrine potential and regenerative effect. c‐KIT+ hAFS were isolated from leftover samples of amniotic fluid from prenatal screening and stimulated to enhance EV release (24 hours 20% O2 versus 1% O2 preconditioning). The capacity of the c‐KIT+ hAFS‐derived EV (hAFS‐EV) to induce proliferation, survival, immunomodulation, and angiogenesis were investigated in vitro and in vivo. The hAFS‐EV regenerative potential was also assessed in a model of skeletal muscle atrophy (HSA‐Cre, SmnF7/F7 mice), in which mouse AFS transplantation was previously shown to enhance muscle strength and survival. hAFS secreted EV ranged from 50 up to 1,000 nm in size. In vitro analysis defined their role as biological mediators of regenerative, paracrine effects while their modulatory role in decreasing skeletal muscle inflammation in vivo was shown for the first time. Hypoxic preconditioning significantly induced the enrichment of exosomes endowed with regenerative microRNAs within the hAFS‐EV. In conclusion, this is the first study showing that c‐KIT+ hAFS dynamically release EV endowed with remarkable paracrine potential, thus representing an appealing tool for future regenerative therapy. Stem Cells Translational Medicine2017;6:1340–1355
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Affiliation(s)
- Carolina Balbi
- Regenerative Medicine Laboratory, Department of Experimental Medicine, University of Genova, Genova, Italy
| | - Martina Piccoli
- Stem Cells and Regenerative Medicine Laboratory, Fondazione Istituto di Ricerca Pediatrica Città della Speranza, Padova, Italy
| | - Lucio Barile
- Laboratory of Molecular and Cellular Cardiology, CardioCentro Ticino Foundation_CCT, Lugano Switzerland
| | - Andrea Papait
- Regenerative Medicine Laboratory, Department of Experimental Medicine, University of Genova, Genova, Italy
| | - Andrea Armirotti
- Drug Discovery and Development Department, IIT-Fondazione Istituto Italiano di Tecnologia, Genova, Italy
| | - Elisa Principi
- Regenerative Medicine Laboratory, Department of Experimental Medicine, University of Genova, Genova, Italy
| | - Daniele Reverberi
- Molecular Pathology Unit, IRCCS AOU San Martino - IST National Institute for Cancer Research, Genova, Italy
| | - Luisa Pascucci
- Veterinary Medicine Department, University of Perugia, Perugia, Italy
| | - Pamela Becherini
- Molecular Biology Laboratory, IRCCS Istituto Giannina Gaslini, Genova, Italy
| | - Luigi Varesio
- Molecular Biology Laboratory, IRCCS Istituto Giannina Gaslini, Genova, Italy
| | - Massimo Mogni
- Human Genetics Laboratory, E.O. Ospedali Galliera, Genova, Italy
| | | | - Tiziano Bandiera
- Drug Discovery and Development Department, IIT-Fondazione Istituto Italiano di Tecnologia, Genova, Italy
| | - Michela Pozzobon
- Stem Cells and Regenerative Medicine Laboratory, Fondazione Istituto di Ricerca Pediatrica Città della Speranza, Padova, Italy.,Department of Woman and Child Health, University of Padova, Padova, Italy
| | - Ranieri Cancedda
- Regenerative Medicine Laboratory, Department of Experimental Medicine, University of Genova, Genova, Italy
| | - Sveva Bollini
- Regenerative Medicine Laboratory, Department of Experimental Medicine, University of Genova, Genova, Italy
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Lo Sicco C, Reverberi D, Balbi C, Ulivi V, Principi E, Pascucci L, Becherini P, Bosco MC, Varesio L, Franzin C, Pozzobon M, Cancedda R, Tasso R. Mesenchymal Stem Cell-Derived Extracellular Vesicles as Mediators of Anti-Inflammatory Effects: Endorsement of Macrophage Polarization. Stem Cells Transl Med 2017; 6:1018-1028. [PMID: 28186708 PMCID: PMC5442783 DOI: 10.1002/sctm.16-0363] [Citation(s) in RCA: 365] [Impact Index Per Article: 52.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/04/2016] [Revised: 10/31/2016] [Accepted: 11/29/2016] [Indexed: 12/13/2022] Open
Abstract
Mesenchymal Stem Cells (MSCs) are effective therapeutic agents enhancing the repair of injured tissues mostly through their paracrine activity. Increasing evidences show that besides the secretion of soluble molecules, the release of extracellular vesicles (EVs) represents an alternative mechanism adopted by MSCs. Since macrophages are essential contributors toward the resolution of inflammation, which has emerged as a finely orchestrated process, the aim of the present study was to carry out a detailed characterization of EVs released by human adipose derived-MSCs to investigate their involvement as modulators of MSC anti-inflammatory effects inducing macrophage polarization. The EV-isolation method was based on repeated ultracentrifugations of the medium conditioned by MSC exposed to normoxic or hypoxic conditions (EVNormo and EVHypo ). Both types of EVs were efficiently internalized by responding bone marrow-derived macrophages, eliciting their switch from a M1 to a M2 phenotype. In vivo, following cardiotoxin-induced skeletal muscle damage, EVNormo and EVHypo interacted with macrophages recruited during the initial inflammatory response. In injured and EV-treated muscles, a downregulation of IL6 and the early marker of innate and classical activation Nos2 were concurrent to a significant upregulation of Arg1 and Ym1, late markers of alternative activation, as well as an increased percentage of infiltrating CD206pos cells. These effects, accompanied by an accelerated expression of the myogenic markers Pax7, MyoD, and eMyhc, were even greater following EVHypo administration. Collectively, these data indicate that MSC-EVs possess effective anti-inflammatory properties, making them potential therapeutic agents more handy and safe than MSCs. Stem Cells Translational Medicine 2017 Stem Cells Translational Medicine 2017;6:1018-1028.
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Affiliation(s)
- Claudia Lo Sicco
- Department of Experimental Medicine, University of Genova, Genova, Italy
- U.O. Regenerative Medicine, IRCCS AOU San Martino-IST, National Cancer Research Institute, Genova, Italy
| | - Daniele Reverberi
- U.O. Molecular Pathology, IRCCS AOU San Martino-IST, National Cancer Research Institute, Genova, Italy
| | - Carolina Balbi
- Department of Experimental Medicine, University of Genova, Genova, Italy
| | - Valentina Ulivi
- Department of Experimental Medicine, University of Genova, Genova, Italy
| | - Elisa Principi
- Department of Experimental Medicine, University of Genova, Genova, Italy
| | - Luisa Pascucci
- Department of Veterinary Medicine, University of Perugia, Perugia, Italy
| | - Pamela Becherini
- Molecular Biology Laboratory, Istituto Giannina Gaslini, Genova, Italy
- Department of Internal Medicine, University of Genova, Genova, Italy
| | - Maria Carla Bosco
- Molecular Biology Laboratory, Istituto Giannina Gaslini, Genova, Italy
| | - Luigi Varesio
- Molecular Biology Laboratory, Istituto Giannina Gaslini, Genova, Italy
| | - Chiara Franzin
- Stem Cells and Regenerative Medicine Lab, Fondazione Istituto di Ricerca Pediatrica Città della Speranza, Padova, Italy
| | - Michela Pozzobon
- Stem Cells and Regenerative Medicine Lab, Fondazione Istituto di Ricerca Pediatrica Città della Speranza, Padova, Italy
- Department of Women and Children Health, University of Padova, Padova, Italy
| | - Ranieri Cancedda
- Department of Experimental Medicine, University of Genova, Genova, Italy
| | - Roberta Tasso
- U.O. Regenerative Medicine, IRCCS AOU San Martino-IST, National Cancer Research Institute, Genova, Italy
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Comparative study on characterization and wound healing potential of goat (Capra hircus) mesenchymal stem cells derived from fetal origin amniotic fluid and adult bone marrow. Res Vet Sci 2017; 112:81-88. [PMID: 28135618 DOI: 10.1016/j.rvsc.2016.12.009] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/12/2014] [Revised: 12/25/2016] [Accepted: 12/30/2016] [Indexed: 01/09/2023]
Abstract
Caprine amniotic fluid (cAF) and bone marrow cells (cBM) were isolated, expanded and phenotypically characterized by mesenchymal stem cells (MSCs) specific cell surface markers. Both cell types were compared for multilineage differentiation potential by flow cytometry using specific antibodies against lineage specific markers. Furthermore, in vitro expanded cAF-MSCs showed higher expression of trophic factors viz. VEGF and TGF-β1 as compared to cBM-MSCs. Full-skin thickness excisional wounds created on either side of the dorsal midline (thoracolumbar) of New Zealand White rabbits were randomly assigned to subcutaneous injection of either fetal origin cAF-MSCs (n=4) or adult cBM-MSCs (n=4) or sterile PBS (control, n=4). The rate of wound closure was found faster (p<0.05) in cAF-MSCs treated wounds as compared with cBM-MSCs and PBS treated wounds especially on 21st day post-skin excision. Histomorphological examination of the healing tissue showed that wound healing was improved (p<0.05) by greater epithelialization, neovascularization and collagen development in cAF-MSCs as compared to cBM-MSCs and PBS treated wounds.
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Wang B, Lee WYW, Huang B, Zhang JF, Wu T, Jiang X, Wang CC, Li G. Secretome of Human Fetal Mesenchymal Stem Cell Ameliorates Replicative Senescen. Stem Cells Dev 2016; 25:1755-1766. [PMID: 27539404 DOI: 10.1089/scd.2016.0079] [Citation(s) in RCA: 33] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023] Open
Abstract
Autologous mesenchymal stem cells (MSC) are widely used cell source for cell-based tissue repair and regeneration, but replicative senescence and the associated loss of cellular activity during in vitro expansion limit their therapeutic potential. How to preserve or even enhance the proliferation and differentiation ability of MSC from aged donors without genetic modification remains a challenge to meet clinical need. MSC isolated from human fetal tissues (hFMSC) exhibit higher proliferation and differentiation activities even in prolonged in vitro culture, which might be modulated by autocrine/paracrine action. In the present study, we hypothesized that the bioactive factors secreted by hFMSC, collectively named as hFMSC secretome (HFS), could possess beneficial effect on human adult MSC (hAMSC) undergoing replicative senescence, thus promoting their capability of proliferation and differentiation. HFS was prepared by centrifugation of hFMSC conditioned medium, followed by column-based concentration, and the total protein content of the HFS was quantified to standardize treatment concentration. When compared with hAMSC secretome (HAS), HFS treatment significantly reduced senescence associated-β-galactosidase expression and activity (senescence marker) and enhanced cell proliferation and osteogenic differentiation potential of hAMSC in prolonged in vitro culture. Cellular studies revealed concomitant activation of sirt1 and foxo3a in hAMSC after HFS treatment, which was associated with upregulation of p21 and downregulation of bax and p53. The changes of these senescence associated markers suggested that HFS, but not HAS, could ameliorate replicative senescence of hAMSC in vitro. In nude mice, HFS pretreatment restored the osteogenic ability of senescent hAMSC. Tumor xenograft model revealed that HFS did not promote tumor growth. In conclusion, this study suggests that HFS could be an effective and safe method to overcome replicative senescence and facilitate the therapeutic potential of hAMSC.
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Affiliation(s)
- Bin Wang
- 1 Stem Cells and Regenerative Medicine Laboratory, Department of Orthopaedics & Traumatology, Li Ka Shing Institute of Health Sciences, The Chinese University of Hong Kong , Hong Kong SAR, People's Republic of China .,2 Shenzhen Research Institute, The Chinese University of Hong Kong , Shenzhen, People's Republic of China
| | - Wayne Yuk-Wai Lee
- 1 Stem Cells and Regenerative Medicine Laboratory, Department of Orthopaedics & Traumatology, Li Ka Shing Institute of Health Sciences, The Chinese University of Hong Kong , Hong Kong SAR, People's Republic of China .,2 Shenzhen Research Institute, The Chinese University of Hong Kong , Shenzhen, People's Republic of China
| | - Biao Huang
- 3 Faculty of Medicine, Epithelial Cell Biology Research Center, School of Biomedical Sciences, The Chinese University of Hong Kong , Hong Kong SAR, People's Republic of China .,4 Key Laboratory for Regenerative Medicine, Ministry of Education, School of Biomedical Sciences, The Chinese University of Hong Kong , Hong Kong SAR, People's Republic of China
| | - Jin-Fang Zhang
- 1 Stem Cells and Regenerative Medicine Laboratory, Department of Orthopaedics & Traumatology, Li Ka Shing Institute of Health Sciences, The Chinese University of Hong Kong , Hong Kong SAR, People's Republic of China .,2 Shenzhen Research Institute, The Chinese University of Hong Kong , Shenzhen, People's Republic of China
| | - TianYi Wu
- 1 Stem Cells and Regenerative Medicine Laboratory, Department of Orthopaedics & Traumatology, Li Ka Shing Institute of Health Sciences, The Chinese University of Hong Kong , Hong Kong SAR, People's Republic of China .,2 Shenzhen Research Institute, The Chinese University of Hong Kong , Shenzhen, People's Republic of China
| | - Xiaohua Jiang
- 3 Faculty of Medicine, Epithelial Cell Biology Research Center, School of Biomedical Sciences, The Chinese University of Hong Kong , Hong Kong SAR, People's Republic of China .,4 Key Laboratory for Regenerative Medicine, Ministry of Education, School of Biomedical Sciences, The Chinese University of Hong Kong , Hong Kong SAR, People's Republic of China
| | - Chi Chiu Wang
- 5 Department of Obstetrics and Gynaecology, Faculty of Medicine, The Chinese University of Hong Kong , Hong Kong SAR, People's Republic of China .,6 Reproduction and Development, Li Ka Shing Institute of Health Sciences, The Chinese University of Hong Kong, Hong Kong SAR, People's Republic of China .,7 School of Biomedical Sciences, The Chinese University of Hong Kong, Hong Kong SAR, People's Republic of China
| | - Gang Li
- 1 Stem Cells and Regenerative Medicine Laboratory, Department of Orthopaedics & Traumatology, Li Ka Shing Institute of Health Sciences, The Chinese University of Hong Kong , Hong Kong SAR, People's Republic of China .,2 Shenzhen Research Institute, The Chinese University of Hong Kong , Shenzhen, People's Republic of China .,4 Key Laboratory for Regenerative Medicine, Ministry of Education, School of Biomedical Sciences, The Chinese University of Hong Kong , Hong Kong SAR, People's Republic of China
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El-Badrawy MK, Shalabi NM, Mohamed MA, Ragab A, Abdelwahab HW. Stem Cells and Lung Regeneration. Int J Stem Cells 2016; 9:31-5. [PMID: 27426083 PMCID: PMC4961101 DOI: 10.15283/ijsc.2016.9.1.31] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 03/01/2016] [Indexed: 01/01/2023] Open
Abstract
Background:Tissues such as the lung, liver, and pancreas that have a low steady-state cell turnover yet can respond robustly after injury to replace damaged cells. The airway epithelium is exposed to inhaled particles and pathogens that may lead to the development of a many infectious and inflammatory respiratory diseases. Lung transplantation is an accepted modality of treatment for end-stage lung diseases. Since the early 1990 s, more than 26,000 lung transplants have been performed at centers worldwide. However, the availability of donor tissues and organs is limited, which presents a serious limitation for widespread transplantation surgery. The appearance of bioengineered lung and tracheal tissue transplants is considered a promising alternative to the classical transplantation of donor organ/tissue. Stem cells therapy arises as a new therapeutic approach, with a wide application potential.
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Affiliation(s)
| | | | - Mie A Mohamed
- Department of Pathology, Mansoura University, Mansoura, Egypt
| | - Amany Ragab
- Department of Chest Medicine, Mansoura University, Mansoura, Egypt
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Di Santo S, Fuchs AL, Periasamy R, Seiler S, Widmer HR. The Cytoprotective Effects of Human Endothelial Progenitor Cell-Conditioned Medium Against an Ischemic Insult Are Not Dependent on VEGF and IL-8. Cell Transplant 2016; 25:735-47. [PMID: 26776768 DOI: 10.3727/096368916x690458] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023] Open
Abstract
Endothelial progenitor cells (EPCs) promote revascularization and tissue repair mainly by paracrine actions. In the present study, we investigated whether EPC-secreted factors in the form of conditioned medium (EPC-CM) can protect cultured brain microvascular endothelial cells against an ischemic insult. Furthermore, we addressed the type of factors that are involved in the EPC-CM-mediated functions. For that purpose, rat brain-derived endothelial cells (rBCEC4 cell line) were exposed to EPC-CM pretreated with proteolytic digestion, heat inactivation, and lipid extraction. Moreover, the involvement of VEGF and IL-8, as canonical angiogenic factors, was investigated by means of neutralizing antibodies. We demonstrated that EPC-CM significantly protected the rBCEC4 cells against an ischemic insult mimicked by induced oxygen-glucose deprivation followed by reoxygenation. The cytoprotective effect was displayed by higher viable cell numbers and reduced caspase 3/7 activity. Heat inactivation, proteolytic digestion, and lipid extraction resulted in a significantly reduced EPC-CM-dependent increase in rBCEC4 viability, tube formation, and survival following the ischemic challenge. Notably, VEGF and IL-8 neutralization did not affect the actions of EPC-CM on rBCEC4 under both standard and ischemic conditions. In summary, our findings show that paracrine factors released by EPCs activate an angiogenic and cytoprotective response on brain microvascular cells and that the activity of EPC-CM relies on the concerted action of nonproteinaceous and proteinaceous factors but do not directly involve VEGF and IL-8.
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Affiliation(s)
- Stefano Di Santo
- Department of Neurosurgery, Neurocenter and Regenerative Neuroscience Cluster, University of Bern, Inselspital, Bern, Switzerland
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Todeschi MR, El Backly R, Capelli C, Daga A, Patrone E, Introna M, Cancedda R, Mastrogiacomo M. Transplanted Umbilical Cord Mesenchymal Stem Cells Modify the In Vivo Microenvironment Enhancing Angiogenesis and Leading to Bone Regeneration. Stem Cells Dev 2015; 24:1570-81. [PMID: 25685989 DOI: 10.1089/scd.2014.0490] [Citation(s) in RCA: 67] [Impact Index Per Article: 7.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022] Open
Abstract
Umbilical cord mesenchymal stem cells (UC-MSCs) show properties similar to bone marrow mesenchymal stem cells (BM-MSCs), although controversial data exist regarding their osteogenic potential. We prepared clinical-grade UC-MSCs from Wharton's Jelly and we investigated if UC-MSCs could be used as substitutes for BM-MSCs in muscoloskeletal regeneration as a more readily available and functional source of MSCs. UC-MSCs were loaded onto scaffolds and implanted subcutaneously (ectopically) and in critical-sized calvarial defects (orthotopically) in mice. For live cell-tracking experiments, UC-MSCs were first transduced with the luciferase gene. Angiogenic properties of UC-MSCs were tested using the mouse metatarsal angiogenesis assay. Cell secretomes were screened for the presence of various cytokines using an array assay. Analysis of implanted scaffolds showed that UC-MSCs, contrary to BM-MSCs, remained detectable in the implants for 3 weeks at most and did not induce bone formation in an ectopic location. Instead, they induced a significant increase of blood vessel ingrowth. In agreement with these observations, UC-MSC-conditioned medium presented a distinct and stronger proinflammatory/chemotactic cytokine profile than BM-MSCs and a significantly enhanced angiogenic activity. When UC-MSCs were orthotopically transplanted in a calvarial defect, they promoted increased bone formation as well as BM-MSCs. However, at variance with BM-MSCs, the new bone was deposited through the activity of stimulated host cells, highlighting the importance of the microenvironment on determining cell commitment and response. Therefore, we propose, as therapy for bone lesions, the use of allogeneic UC-MSCs by not depositing bone matrix directly, but acting through the activation of endogenous repair mechanisms.
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Affiliation(s)
- Maria Rosa Todeschi
- 1 Department of Experimental Medicine (DIMES), University of Genoa , Genoa, Italy
| | - Rania El Backly
- 1 Department of Experimental Medicine (DIMES), University of Genoa , Genoa, Italy .,2 Faculty of Dentistry, Alexandria University , Alexandria, Egypt
| | - Chiara Capelli
- 3 A.O.Papa Giovanni XXIII-USS Center of Cell Therapy "G. Lanzani" USC Hematology , Bergamo, Italy
| | - Antonio Daga
- 4 IRCCS AOU San Martino-IST National Cancer Research Institute , Genoa, Italy
| | - Eugenio Patrone
- 5 Department of Prosthetic Dentistry, University of Genoa , Genoa, Italy
| | - Martino Introna
- 3 A.O.Papa Giovanni XXIII-USS Center of Cell Therapy "G. Lanzani" USC Hematology , Bergamo, Italy
| | - Ranieri Cancedda
- 1 Department of Experimental Medicine (DIMES), University of Genoa , Genoa, Italy .,4 IRCCS AOU San Martino-IST National Cancer Research Institute , Genoa, Italy
| | - Maddalena Mastrogiacomo
- 1 Department of Experimental Medicine (DIMES), University of Genoa , Genoa, Italy .,4 IRCCS AOU San Martino-IST National Cancer Research Institute , Genoa, Italy
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Sagaradze G, Grigorieva O, Efimenko A, Chaplenko A, Suslina S, Sysoeva V, Kalinina N, Akopyan Z, Tkachuk V. Therapeutic potential of human mesenchymal stromal cells secreted components: a problem with standartization. ACTA ACUST UNITED AC 2015; 61:750-9. [DOI: 10.18097/pbmc20156106750] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
Abstract
Regenerative medicine approaches, such as replacement of damaged tissue by ex vivo manufactured constructions or stimulation of endogenous reparative and regenerative processes to treat different diseases, are actively developing. One of the major tools for regenerative medicine are stem and progenitor cells, including multipotent mesenchymal stem/stromal cells (MSC). Because the paracrine action of bioactive factors secreted by MSC is considered as a main mechanism underlying MSC regenerative effects, application of MSC extracellular secreted products could be a promising approach to stimulate tissue regeneration; it also has some advantages compared to the injection of the cells themselves. However, because of the complexity of composition and multiplicity of mechanisms of action distinguished the medicinal products based on bioactive factors secreted by human MSC from the most of pharmaceuticals, it is important to develop the approaches to their standardization and quality control. In the current study, based on the literature data and guidelines as well as on our own experimental results, we provided rationalization for nomenclature and methods of quality control for the complex of extracellular products secreted by human adipose-derived MSC on key indicators, such as “Identification”, “Specific activity” and “Biological safety”. Developed approaches were tested on the samples of conditioned media contained products secreted by MSC isolated from subcutaneous adipose tissue of 30 donors. This strategy for the standardization of innovative medicinal products and biomaterials based on the bioactive extracellular factors secreted by human MSC could be applicable for a wide range of bioactive complex products, produced using the different types of stem and progenitor cells.
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Affiliation(s)
- G.D. Sagaradze
- Faculty of Medicine, Lomonosov Moscow State University, Moscow, Russia; OOO “Gene and Cell Therapy”, Moscow, Russia
| | | | - A.Yu. Efimenko
- Faculty of Medicine, Lomonosov Moscow State University, Moscow, Russia; Medical Education and Research Center, Lomonosov Moscow State University, Moscow, Russia
| | | | - S.N. Suslina
- Faculty of Medicine, Lomonosov Moscow State University, Moscow, Russia; Faculty of Medicine, Peoples’ Friendship University of Russia, Moscow, Russia
| | - V.Yu. Sysoeva
- Faculty of Medicine, Lomonosov Moscow State University, Moscow, Russia
| | - N.I. Kalinina
- Faculty of Medicine, Lomonosov Moscow State University, Moscow, Russia
| | - Zh.A. Akopyan
- Faculty of Medicine, Lomonosov Moscow State University, Moscow, Russia; Medical Education and Research Center, Lomonosov Moscow State University, Moscow, Russia
| | - V.A. Tkachuk
- Faculty of Medicine, Lomonosov Moscow State University, Moscow, Russia; Medical Education and Research Center, Lomonosov Moscow State University, Moscow, Russia
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El Omar R, Beroud J, Stoltz JF, Menu P, Velot E, Decot V. Umbilical cord mesenchymal stem cells: the new gold standard for mesenchymal stem cell-based therapies? TISSUE ENGINEERING PART B-REVIEWS 2014; 20:523-44. [PMID: 24552279 DOI: 10.1089/ten.teb.2013.0664] [Citation(s) in RCA: 207] [Impact Index Per Article: 20.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
Abstract
Due to their self-renewal capacity, multilineage differentiation potential, paracrine effects, and immunosuppressive properties, mesenchymal stromal cells (MSCs) are an attractive and promising tool for regenerative medicine. MSCs can be isolated from various tissues but despite their common immunophenotypic characteristics and functional properties, source-dependent differences in MSCs properties have recently emerged and lead to different clinical applications. Considered for a long time as a medical waste, umbilical cord appears these days as a promising source of MSCs. Several reports have shown that umbilical cord-derived MSCs are more primitive, proliferative, and immunosuppressive than their adult counterparts. In this review, we aim at synthesizing the differences between umbilical cord MSCs and MSCs from other sources (bone marrow, adipose tissue, periodontal ligament, dental pulp,…) with regard to their proliferation capacity, proteic and transcriptomic profiles, and their secretome involved in their regenerative, homing, and immunomodulatory capacities. Although umbilical cord MSCs are until now not particularly used as an MSC source in clinical practice, accumulating evidence shows that they may have a therapeutic advantage to treat several diseases, especially autoimmune and neurodegenerative diseases.
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Affiliation(s)
- Reine El Omar
- 1 CNRS UMR UL 7365 , Bâtiment Biopôle, Faculté de médecine, Vandœuvre-lès-Nancy, France
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