51
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Park J, Lee H, Lee HJ, Kim GC, Kim SS, Han S, Song K. Non-thermal atmospheric pressure plasma is an excellent tool to activate proliferation in various mesoderm-derived human adult stem cells. Free Radic Biol Med 2019; 134:374-384. [PMID: 30685405 DOI: 10.1016/j.freeradbiomed.2019.01.032] [Citation(s) in RCA: 25] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/28/2018] [Revised: 01/22/2019] [Accepted: 01/23/2019] [Indexed: 02/08/2023]
Abstract
Adult stem cells are capable of self-renewal and differentiation into specific cell types in tissues and have high potential for stem cell therapy. Mesenchymal and hematopoietic stem cells are easily attainable from the human body and have become applicable tools for adult stem cell therapy. However, there are still technical barriers for the application of mesenchymal and hematopoietic stem cells for therapy, such as the small number of cell populations, high risk of contamination, and loss of their stemness properties in vitro. In our previous study, we showed that non-thermal atmospheric pressure plasma (NTAPP) promoted the proliferation of adipose tissue-derived stem cells (ASCs) by 1.6-fold on average, while maintaining their stemness. Here, we examined the feasibility of NTAPP as a tool to activate the proliferation of mesenchymal and hematopoietic stem cells in vitro without affecting their stem cell characteristics. NTAPP increased the proliferation of bone marrow-derived stem cells (BM-MSCs) and hematopoietic stem cells (HSCs) by 1.8- and 2-fold, respectively, when compared to that of untreated cells. As observed in ASCs, NTAPP exposure also activated the expression of stem cell-specific surface markers, CD44 and CD105, by 5-fold in BM-MSCs, when compared to that in unexposed control cells in a low glucose medium with a low concentration of basic fibroblast growth factor (b-FGF). In addition, NTAPP exposure highly augmented the mRNA expression of well-known pluripotent genes for stemness, such as Oct4, Sox2, and Nanog in ASCs and BM-MSCs when compared to that in unexposed control cells. When cell cycle progression was examined, the G1-S shift was accelerated, and expression of PCNA was increased in NTAPP-exposed ASCs when compared to that in untreated control cells, suggesting that NTAPP activated G1-S transition. Taken together, these results demonstrated that NTAPP activated the proliferation of various mesodermal-derived human adult stem cells by accelerating the G1-S transition while maintaining their pluripotency and stemness, strongly suggesting that NTAPP can be an efficient tool for expanding the population of various adult stem cells in vitro for medical applications.
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Affiliation(s)
- Jeongyeon Park
- Department of Biochemistry, College of Life Science and Biotechnology, Yonsei University, Seoul, 03722, Republic of Korea
| | - Hyunyoung Lee
- Department of Electrical Engineering, Pusan National University, Pusan, 46241, Republic of Korea
| | - Hae June Lee
- Department of Electrical Engineering, Pusan National University, Pusan, 46241, Republic of Korea
| | - Gyoo Cheon Kim
- Department of Oral Anatomy, School of Dentistry, Pusan National University, Yangsan, 50612, Republic of Korea
| | - Sung-Soo Kim
- Department of Anatomy, Ajou University School of Medicine, Suwon, 16499, Republic of Korea
| | - Sungbum Han
- Batang Plastic Surgery Center, Seoul, 06120, Republic of Korea
| | - Kiwon Song
- Department of Biochemistry, College of Life Science and Biotechnology, Yonsei University, Seoul, 03722, Republic of Korea.
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52
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Bang OY, Kim EH. Mesenchymal Stem Cell-Derived Extracellular Vesicle Therapy for Stroke: Challenges and Progress. Front Neurol 2019; 10:211. [PMID: 30915025 PMCID: PMC6422999 DOI: 10.3389/fneur.2019.00211] [Citation(s) in RCA: 80] [Impact Index Per Article: 16.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/16/2018] [Accepted: 02/18/2019] [Indexed: 12/16/2022] Open
Abstract
Stroke is the leading cause of physical disability among adults. Stem cells such as mesenchymal stem cells (MSCs) secrete a variety of bioactive substances, including trophic factors and extracellular vesicles (EVs), into the injured brain, which may be associated with enhanced neurogenesis, angiogenesis, and neuroprotection. EVs are circular membrane fragments (30 nm−1 μm) that are shed from the cell surface and harbor proteins, microRNAs, etc. Since 2013 when it was first reported that intravenous application of MSC-derived EVs in a stroke rat model improved neurological outcomes and increased angiogenesis and neurogenesis, many preclinical studies have shown that stem cell-derived EVs can be used in stroke therapy, as an alternative approach to stem cell infusion. Although scientific research regarding MSC-derived EV therapeutics is still at an early stage, research is rapidly increasing and is demonstrating a promising approach for patients with severe stroke. MSC therapies have already been tested in preclinical studies and clinical trials, and EV-mediated therapy has unique advantages over cell therapies in stroke patients, in terms of biodistribution (overcoming the first pass effect and crossing the blood-brain-barrier), cell-free paradigm (avoidance of cell-related problems such as tumor formation and infarcts caused by vascular occlusion), whilst offering an off-the-shelf approach for acute ischemic stroke. Recently, advances have been made in the understanding of the function and biogenesis of EVs and EVs therapeutics for various diseases. This review presents the most recent advances in MSC-derived EV therapy for stroke, focusing on the application of this strategy for stroke patients.
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Affiliation(s)
- Oh Young Bang
- Department of Neurology, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, South Korea.,Translational and Stem Cell Research Laboratory on Stroke, Samsung Medical Center, Seoul, South Korea
| | - Eun Hee Kim
- Translational and Stem Cell Research Laboratory on Stroke, Samsung Medical Center, Seoul, South Korea.,Medical Research Institute, Sungkyunkwan University School of Medicine, Seoul, South Korea.,Stem cell and Regenerative Medicine Institute, Samsung Biomedical Research Institute, Seoul, South Korea
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53
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Namestnikova DD, Tairova RT, Sukhinich KK, Cherkashova EA, Gubskiy IL, Gubskiy LV, Yarygin KN. [Cell therapy for ischemic stroke. Stem cell types and results of pre-clinical trials]. Zh Nevrol Psikhiatr Im S S Korsakova 2018; 118:69-75. [PMID: 30499563 DOI: 10.17116/jnevro201811809269] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
The literature review addresses the use of stem cells (SC) in ischemic stroke (IS). Part 1 of the paper overviews the results of experimental animal studies. Characteristics of different SC types and results of their studies in experimental models of IS are presented in the first section, the second section considers pros and cons of the methods of SC injection.
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Affiliation(s)
- D D Namestnikova
- Pirogov Russian National Research Medical University, Moscow, Russia
| | - R T Tairova
- National Research Institute of Cerebrovascular Pathology and Stroke, Moscow, Russia
| | - K K Sukhinich
- Kol'tsov Institute of Development Biology, Moscow, Russia
| | - E A Cherkashova
- Pirogov Russian National Research Medical University, Moscow, Russia
| | - I L Gubskiy
- National Research Institute of Cerebrovascular Pathology and Stroke, Moscow, Russia
| | - L V Gubskiy
- National Research Institute of Cerebrovascular Pathology and Stroke, Moscow, Russia
| | - K N Yarygin
- Orekhovich Research Institute of Biomedical Chemistry, Moscow, Russia
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54
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Curcumin pretreatment protects against hypoxia/reoxgenation injury via improvement of mitochondrial function, destabilization of HIF-1α and activation of Epac1-Akt pathway in rat bone marrow mesenchymal stem cells. Biomed Pharmacother 2018; 109:1268-1275. [PMID: 30551377 DOI: 10.1016/j.biopha.2018.11.005] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/21/2018] [Revised: 11/01/2018] [Accepted: 11/01/2018] [Indexed: 11/22/2022] Open
Abstract
Bone marrow mesenchymal stem cells (BMSCs) possess promising therapeutic effects and have been considered as a highly desirable agent for tissue injury treatment. However, little survived cells after transplanting due to severe relocated conditions (characterized by prolonged hypoxia and oxidative stress) lead to hampered benefits of BMSCs-based cell therapy. Curcumin, a natural dietary product, has attracted increasing attention owing to its profound pharmacologic properties. Here, we report the protective effects of curcumin pretreatment in BMSCs against hypoxia and reoxygenation (H/R) triggered injury, which mimick ischemia/reperfusion in vivo. We found that curcumin pretreatment remarkably inhibited H/R-induced cell viability loss, cell nuclei condensation, LDH leakage, as well as caspase-3 activity increase in BMSCs. Furthermore, curcumin pretreatment prevented H/R-induced mitochondrial dysfunction through expediting adenosine triphosphate production and suppressing reactive oxygen species accumulation and mitochondrial membrane potential decline. In addition, curcumin pretreatment notably induced HIF-1α destabilization, Epac1 and Akt activation, and Erk1/2 and p38 deactivation. However, Epac1 inhibitor ESI-09 obviously restrained the increase of p-Akt induced by curcumin, but not p-Erk1/2 or p-p38, and abrogated the protective effect of curcumin on BMSCs' survival and arrested cell cycle in G0/G1 phase. Taken together, these results demonstrated that curcumin pretreatment conferred BMSCs the ability to survive from H/R injury, which might attribute to its protection on mitochondrial function, destabilization of HIF-1α and activation of Epac1-Akt signaling pathway. Thus, this study provides more pharmacologic aspects of curcumin, and suggests that pre-conditioning of BMSCs with curcumin could serve as an attractive approach for facilitating cell therapy in tissue repair treatment.
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55
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Moon GJ, Sung JH, Kim DH, Kim EH, Cho YH, Son JP, Cha JM, Bang OY. Application of Mesenchymal Stem Cell-Derived Extracellular Vesicles for Stroke: Biodistribution and MicroRNA Study. Transl Stroke Res 2018; 10:509-521. [PMID: 30341718 DOI: 10.1007/s12975-018-0668-1] [Citation(s) in RCA: 98] [Impact Index Per Article: 16.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/09/2018] [Revised: 09/23/2018] [Accepted: 10/02/2018] [Indexed: 12/13/2022]
Abstract
Mesenchymal stem cells (MSCs) exert their therapeutic capability through a variety of bioactive substances, including trophic factors, microRNAs, and extracellular vesicles (EVs) in infarcted tissues. We therefore hypothesized that MSC-derived EVs (MSC-EVs) possess therapeutic molecules similar to MSCs. Moreover, given their nature as nanosized and lipid-shielded particles, the intravenous infusion of MSC-EVs would be advantageous over MSCs as a safer therapeutic approach. In this study, we investigated the biodistribution, therapeutic efficacy, and mode of action of MSC-EVs in a rat stroke model. MSC-EVs successfully stimulated neurogenesis and angiogenesis in vivo. When compared to the MSC-treated group, rats treated with MSC-EVs exhibited greater behavioral improvements than the control group (p < 0.05). Our biodistribution study using fluorescence-labeled MSC-EVs and MSCs demonstrated that the amounts of MSC-EVs in the infarcted hemisphere increased in a dose-dependent manner, and were rarely found in the lung and liver. In addition, MSC-EVs were highly inclusive of various proteins and microRNAs (miRNAs) associated with neurogenesis and/or angiogenesis compared to fibro-EVs. We further analyzed those miRNAs and found that miRNA-184 and miRNA-210 were essential for promoting neurogenesis and angiogenesis of MSC-EVs, respectively. MSC-EVs represent an ideal alternative to MSCs for stroke treatment, with similar medicinal capacity but an improved safety profile that overcomes cell-associated limitations in stem cell therapy.
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Affiliation(s)
- Gyeong Joon Moon
- Translational and Stem Cell Research Laboratory on Stroke, School of Medicine, Sungkyunkwan University, Seoul, 06351, South Korea.,School of Life Sciences, BK21 plus KNU Creative BioResearch Group, Kyungpook National University, Daegu, 41566, South Korea
| | - Ji Hee Sung
- Translational and Stem Cell Research Laboratory on Stroke, School of Medicine, Sungkyunkwan University, Seoul, 06351, South Korea.,Stem Cell & Regenerative Medicine Institute for Future Medicine, Samsung Medical Center, Seoul, 06351, South Korea
| | - Dong Hee Kim
- Translational and Stem Cell Research Laboratory on Stroke, School of Medicine, Sungkyunkwan University, Seoul, 06351, South Korea.,Stem Cell & Regenerative Medicine Institute for Future Medicine, Samsung Medical Center, Seoul, 06351, South Korea.,Samsung Advanced Institute for Health Sciences and Technology, Sungkyunkwan University, Seoul, 06351, South Korea
| | - Eun Hee Kim
- Translational and Stem Cell Research Laboratory on Stroke, School of Medicine, Sungkyunkwan University, Seoul, 06351, South Korea.,Stem Cell & Regenerative Medicine Institute for Future Medicine, Samsung Medical Center, Seoul, 06351, South Korea
| | - Yeon Hee Cho
- Translational and Stem Cell Research Laboratory on Stroke, School of Medicine, Sungkyunkwan University, Seoul, 06351, South Korea.,Stem Cell & Regenerative Medicine Institute for Future Medicine, Samsung Medical Center, Seoul, 06351, South Korea
| | - Jeong Pyo Son
- Translational and Stem Cell Research Laboratory on Stroke, School of Medicine, Sungkyunkwan University, Seoul, 06351, South Korea.,Samsung Advanced Institute for Health Sciences and Technology, Sungkyunkwan University, Seoul, 06351, South Korea
| | - Jae Min Cha
- 3D Stem Cell Bioprocessing Laboratory, Department of Mechatronics, Incheon National University, Incheon, 22012, Republic of Korea
| | - Oh Young Bang
- Translational and Stem Cell Research Laboratory on Stroke, School of Medicine, Sungkyunkwan University, Seoul, 06351, South Korea. .,Stem Cell & Regenerative Medicine Institute for Future Medicine, Samsung Medical Center, Seoul, 06351, South Korea. .,Samsung Advanced Institute for Health Sciences and Technology, Sungkyunkwan University, Seoul, 06351, South Korea. .,Department of Neurology, Samsung Medical Center, School of Medicine, Sungkyunkwan University, Seoul, 06351, South Korea.
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56
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Bang OY. Stem cell therapy for stroke: lessons learned from recent successful randomized trials of
interventional therapy for stroke. PRECISION AND FUTURE MEDICINE 2018. [DOI: 10.23838/pfm.2018.00058] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023] Open
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Rajkovic O, Potjewyd G, Pinteaux E. Regenerative Medicine Therapies for Targeting Neuroinflammation After Stroke. Front Neurol 2018; 9:734. [PMID: 30233484 PMCID: PMC6129611 DOI: 10.3389/fneur.2018.00734] [Citation(s) in RCA: 36] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/07/2018] [Accepted: 08/13/2018] [Indexed: 12/15/2022] Open
Abstract
Inflammation is a major pathological event following ischemic stroke that contributes to secondary brain tissue damage leading to poor functional recovery. Following the initial ischemic insult, post-stroke inflammatory damage is driven by initiation of a central and peripheral innate immune response and disruption of the blood-brain barrier (BBB), both of which are triggered by the release of pro-inflammatory cytokines and infiltration of circulating immune cells. Stroke therapies are limited to early cerebral blood flow reperfusion, and whilst current strategies aim at targeting neurodegeneration and/or neuroinflammation, innovative research in the field of regenerative medicine aims at developing effective treatments that target both the acute and chronic phase of inflammation. Anti-inflammatory regenerative strategies include the use of nanoparticles and hydrogels, proposed as therapeutic agents and as a delivery vehicle for encapsulated therapeutic biological factors, anti-inflammatory drugs, stem cells, and gene therapies. Biomaterial strategies-through nanoparticles and hydrogels-enable the administration of treatments that can more effectively cross the BBB when injected systemically, can be injected directly into the brain, and can be 3D-bioprinted to create bespoke implants within the site of ischemic injury. In this review, these emerging regenerative and anti-inflammatory approaches will be discussed in relation to ischemic stroke, with a perspective on the future of stroke therapies.
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Affiliation(s)
- Olivera Rajkovic
- Faculty of Biology, Medicine and Health, The University of Manchester, Manchester, United Kingdom
| | - Geoffrey Potjewyd
- Faculty of Biology, Medicine and Health, The University of Manchester, Manchester, United Kingdom
| | - Emmanuel Pinteaux
- Faculty of Biology, Medicine and Health, The University of Manchester, Manchester, United Kingdom
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58
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Gójska-Grymajło A, Zieliński M, Wardowska A, Gąsecki D, Pikuła M, Karaszewski B. CXCR7+ and CXCR4+ stem cells and neuron specific enolase in acute ischemic stroke patients. Neurochem Int 2018; 120:134-139. [PMID: 30125595 DOI: 10.1016/j.neuint.2018.08.009] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/25/2018] [Revised: 07/29/2018] [Accepted: 08/16/2018] [Indexed: 01/25/2023]
Abstract
Stroke causes an efflux of various groups of progenitor/stem cells from bone marrow to bloodstream and a rise in neuron specific enolase (NSE) serum concentrations. The aim of this study was to identify activity of chosen stem/progenitor cells during first 7 days after stroke through correlations between these cells levels and NSE values. Additional goal was to confirm the role of NSE as a prognostic marker of ischemic stroke. Venous blood was collected repeatedly from 67 acute ischemic stroke patients and 15 control subjects, in order to assess NSE with ELISA, and CD45-CD34 + CD271+, CD45-CD34 + CXCR4+, CD45-CD34 + CXCR7+ and CD45-CD34 + CD133 + stem/progenitor cells by means of flow cytometry. Patients underwent repeated assessment with the National Ischemic Stroke Scale and modified Rankin Scale. Ischemic lesion volumes were assessed twice by MRI-DWI (day 1 and 5 ± 2). NSE correlated negatively with MFI levels of the CD45-CD34 + CXCR7+ cells, and percentage levels of the CD45-CD34 + and CD45-CD34 + CXCR4+ cells. NSE concentrations were significantly higher in patients compared to control subjects. NSE on day 2 positively correlated with lesion volume on both MRI. NSE on day 2 and 6-7 correlated positively with initial NIHSS scores, and on day 1 with mRS score on day 9. In conclusion, in this study NSE indicated some activity of the CD45-CD34 + CXCR7+, CD45-CD34 + and CD45-CD34 + CXCR4+ stem/progenitor cells in the first 7 days after ischemic stroke. Additionally, this study supports the thesis that NSE might be a valuable prognostic marker in acute ischemic stroke.
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Affiliation(s)
- Anna Gójska-Grymajło
- Department of Adult Neurology, Medical University of Gdańsk & University Clinical Centre, Poland.
| | - Maciej Zieliński
- Department of Clinical Immunology and Transplantology, Medical University of Gdańsk, Poland
| | - Anna Wardowska
- Department of Clinical Immunology and Transplantology, Medical University of Gdańsk, Poland; Laboratory of Tissue Engineering and Regenerative Medicine, Department of Embryology, Medical University of Gdańsk, Poland
| | - Dariusz Gąsecki
- Department of Adult Neurology, Medical University of Gdańsk & University Clinical Centre, Poland
| | - Michał Pikuła
- Department of Clinical Immunology and Transplantology, Medical University of Gdańsk, Poland; Laboratory of Tissue Engineering and Regenerative Medicine, Department of Embryology, Medical University of Gdańsk, Poland
| | - Bartosz Karaszewski
- Department of Adult Neurology, Medical University of Gdańsk & University Clinical Centre, Poland
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59
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Jiang J, Wang Y, Liu B, Chen X, Zhang S. Challenges and research progress of the use of mesenchymal stem cells in the treatment of ischemic stroke. Brain Dev 2018; 40:612-626. [PMID: 29661589 DOI: 10.1016/j.braindev.2018.03.015] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/06/2017] [Revised: 03/28/2018] [Accepted: 03/29/2018] [Indexed: 02/06/2023]
Abstract
Cerebral Ischemic Stroke (CIS) has become a hot issue in medical research because of the diversity of risk factors and the uncertainty of prognosis. In the field of regenerative medicine, mesenchymal stem cells (MSCs) have an increasingly prominent position due to their advantages of multiple differentiation, low immunogenicity and wide application. In the basic and clinical research of CIS, there are still some problems to be solved in the treatment of CIS. This paper will discuss the progresses and some obstacles of current MSCs for the treatment of CIS.
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Affiliation(s)
- Jipeng Jiang
- Institution of Brain Trauma and Neurology Disease of Affiliated Hospital of Logistics University of People's Armed Police Forces, Chenglin Road No. 220, Tianjin 300162, China.
| | - Yuting Wang
- Tianjin Medical University, Qixiangtai Road No. 22, Tianjin 300070, China
| | - Baohu Liu
- Tianjin University of Traditional Chinese Medicine, Yuquan Road No. 88, Tianjin 300193, China
| | - Xuyi Chen
- Institution of Brain Trauma and Neurology Disease of Affiliated Hospital of Logistics University of People's Armed Police Forces, Chenglin Road No. 220, Tianjin 300162, China
| | - Sai Zhang
- Institution of Brain Trauma and Neurology Disease of Affiliated Hospital of Logistics University of People's Armed Police Forces, Chenglin Road No. 220, Tianjin 300162, China.
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60
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Abstract
Central nervous system (CNS) injuries, such as stroke, traumatic brain injury (TBI) and spinal cord injury (SCI), are important causes of death and long-term disability worldwide. MicroRNA (miRNA), small non-coding RNA molecules that negatively regulate gene expression, can serve as diagnostic biomarkers and are emerging as novel therapeutic targets for CNS injuries. MiRNA-based therapeutics include miRNA mimics and inhibitors (antagomiRs) to respectively decrease and increase the expression of target genes. In this review, we summarize current miRNA-based therapeutic applications in stroke, TBI and SCI. Administration methods, time windows and dosage for effective delivery of miRNA-based drugs into CNS are discussed. The underlying mechanisms of miRNA-based therapeutics are reviewed including oxidative stress, inflammation, apoptosis, blood-brain barrier protection, angiogenesis and neurogenesis. Pharmacological agents that protect against CNS injuries by targeting specific miRNAs are presented along with the challenges and therapeutic potential of miRNA-based therapies.
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Affiliation(s)
- Ping Sun
- Department of Neurology, Pittsburgh Institute of Brain Disorders & Recovery, University of Pittsburgh School of Medicine, Pittsburgh, PA, USA
| | - Da Zhi Liu
- Department of Neurology and the M.I.N.D. Institute, University of California at Davis, Sacramento, CA, USA
| | - Glen C Jickling
- Department of Neurology, University of Alberta, Edmonton, Alberta, Canada
| | - Frank R Sharp
- Department of Neurology and the M.I.N.D. Institute, University of California at Davis, Sacramento, CA, USA
| | - Ke-Jie Yin
- Department of Neurology, Pittsburgh Institute of Brain Disorders & Recovery, University of Pittsburgh School of Medicine, Pittsburgh, PA, USA
- Ke-Jie Yin, Department of Neurology, Pittsburgh Institute of Brain Disorders & Recovery, University of Pittsburgh School of Medicine, 200 Lothrop Street, BST S514, Pittsburgh, PA 15213, USA. Da Zhi Liu, Department of Neurology, University of California at Davis, Sacramento, CA 95817, USA.
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61
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CD271+, CXCR7+, CXCR4+, and CD133+ Stem/Progenitor Cells and Clinical Characteristics of Acute Ischemic Stroke Patients. Neuromolecular Med 2018; 20:301-311. [PMID: 29744773 PMCID: PMC6097064 DOI: 10.1007/s12017-018-8494-x] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/29/2017] [Accepted: 05/02/2018] [Indexed: 12/11/2022]
Abstract
Ischemic stroke causes mobilization of various groups of progenitor cells from bone marrow to bloodstream and this correlates with the neurological status of stroke patients. The goal of our study was to identify the activity of chosen progenitor/stem cells in the peripheral blood of acute ischemic stroke patients in the first 7 days after the incident, through associations between the levels of the cells and clinical features of the patients. Thirty-three acute ischemic stroke patients and 15 non-stroke control subjects had their venous blood collected repeatedly in order to assess the levels of the CD45–CD34 + CD271+, the CD45–CD34 + CXCR4+, the CD45–CD34 + CXCR7+, and the CD45–CD34 + CD133+ stem/progenitor cells by means of flow cytometry. The patients underwent repeated neurological and clinical assessments, pulse wave velocity (PWV) assessment on day 5, and MRI on day 1 and 5 ± 2. The levels of the CD45–CD34 + CXCR7+ and the CD45–CD34 + CD271+ cells were lower in the stroke patients compared with the control subjects. Only the CD45–CD34 + CD271+ cells correlated positively with lesion volume in the second MRI. The levels of the CD45–CD34 + CD133+ cells on day 2 correlated negatively with PWV and NIHSS score on day 9. The patients whose PWV was above 10 m/s had significantly higher levels of the CD45–CD34 + CXCR4+ and the CD45–CD34 + CXCR7+ cells on day 1 than those with PWV below 10 m/s. This study discovers possible activity of the CD45–CD34 + CD271+ progenitor/stem cells during the first 7 days after ischemic stroke, suggests associations of the CD45–CD34 + CD133+ cells with the neurological status of stroke patients, and some activity of the CD45–CD34 + CD133+, the CD45–CD34 + CXCR4+, and the CD45–CD34 + CXCR7+ progenitor/stem cells in the process of arterial remodeling.
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62
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Liu Y, Yang F, Liang S, Liu Q, Fu S, Wang Z, Yang C, Lin J. N-Cadherin Upregulation Promotes the Neurogenic Differentiation of Menstrual Blood-Derived Endometrial Stem Cells. Stem Cells Int 2018; 2018:3250379. [PMID: 29692815 PMCID: PMC5859830 DOI: 10.1155/2018/3250379] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/09/2017] [Revised: 11/19/2017] [Accepted: 12/04/2017] [Indexed: 02/07/2023] Open
Abstract
Peripheral nerve injuries are typically caused by either trauma or medical disorders, and recently, stem cell-based therapies have provided a promising treatment approach. Menstrual blood-derived endometrial stem cells (MenSCs) are considered an ideal therapeutic option for peripheral nerve repair due to a noninvasive collection procedure and their high proliferation rate and immunological tolerance. Here, we successfully isolated MenSCs and examined their biological characteristics including their morphology, multipotency, and immunophenotype. Subsequent in vitro studies demonstrated that MenSCs express high levels of neurotrophic factors, such as NT3, NT4, BDNF, and NGF, and are capable of transdifferentiating into glial-like cells under conventional induction conditions. Moreover, upregulation of N-cadherin (N-cad) mRNA and protein expression was observed after neurogenic differentiation. In vivo studies clearly showed that N-cad knockdown via in utero electroporation perturbed the migration and maturation of mouse neural precursor cells (NPCs). Finally, a further transfection assay also confirmed that N-cad upregulation in MenSCs results in the expression of S100. Collectively, our results confirmed the paracrine effect of MenSCs on neuroprotection as well as their potential for transdifferentiation into glial-like cells and demonstrated that N-cad upregulation promotes the neurogenic differentiation of MenSCs, thereby providing support for transgenic MenSC-based therapy for peripheral nerve injury.
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Affiliation(s)
- Yanli Liu
- Stem Cell Research Center, College of Life Science and Technology, Xinxiang Medical University, Xinxiang 453003, China
- Henan Key Laboratory of Medical Tissue Regeneration, Xinxiang 453003, China
| | - Fen Yang
- Stem Cell Research Center, College of Life Science and Technology, Xinxiang Medical University, Xinxiang 453003, China
| | - Shengying Liang
- Henan Key Laboratory of Medical Tissue Regeneration, Xinxiang 453003, China
| | - Qing Liu
- Stem Cell Research Center, College of Life Science and Technology, Xinxiang Medical University, Xinxiang 453003, China
| | - Sulei Fu
- College of Biomedical Engineering, Xinxiang Medical University, Xinxiang 453003, China
| | - Zhenyu Wang
- School of Biological and Chemical Engineering, Liaoning Institute of Science and Technology, Benxi 117004, China
| | - Ciqing Yang
- Stem Cell Research Center, College of Life Science and Technology, Xinxiang Medical University, Xinxiang 453003, China
- Henan Key Laboratory of Medical Tissue Regeneration, Xinxiang 453003, China
| | - Juntang Lin
- Stem Cell Research Center, College of Life Science and Technology, Xinxiang Medical University, Xinxiang 453003, China
- Henan Key Laboratory of Medical Tissue Regeneration, Xinxiang 453003, China
- College of Biomedical Engineering, Xinxiang Medical University, Xinxiang 453003, China
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63
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Liu DD, Chu SF, Chen C, Yang PF, Chen NH, He X. Research progress in stroke-induced immunodepression syndrome (SIDS) and stroke-associated pneumonia (SAP). Neurochem Int 2018; 114:42-54. [DOI: 10.1016/j.neuint.2018.01.002] [Citation(s) in RCA: 36] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/21/2017] [Revised: 01/02/2018] [Accepted: 01/05/2018] [Indexed: 12/12/2022]
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64
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Abstract
The term vascular cognitive impairment (VCI) was introduced around the start of the new millennium and refers to the contribution of vascular pathology to any severity of cognitive impairment, ranging from subjective cognitive decline and mild cognitive impairment to dementia. Although vascular pathology is common in elderly individuals with cognitive decline, pure vascular dementia (that is, dementia caused solely by vascular pathology) is uncommon. Indeed, most patients with vascular dementia also have other types of pathology, the most common of which is Alzheimer disease (specifically, the diffuse accumulation of amyloid-β plaques and neurofibrillary tangles composed of tau). At present, the main treatment for VCI is prevention by treating vascular diseases and other risk factors for VCI, such as hypertension and diabetes mellitus. Despite the current paucity of disease-modifying pharmacological treatments, we foresee that eventually, we might be able to target specific brain diseases to prevent cognitive decline and dementia.
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Efficient scalable production of therapeutic microvesicles derived from human mesenchymal stem cells. Sci Rep 2018; 8:1171. [PMID: 29352188 PMCID: PMC5775399 DOI: 10.1038/s41598-018-19211-6] [Citation(s) in RCA: 113] [Impact Index Per Article: 18.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/30/2017] [Accepted: 12/21/2017] [Indexed: 12/25/2022] Open
Abstract
Microvesicles (MVs) released by cells are involved in a multitude of physiological events as important mediators of intercellular communication. MVs derived from mesenchymal stem cells (MSCs) contain various paracrine factors from the cells that primarily contribute to their therapeutic efficacy observed in numerous clinical trials. As nano-sized and bi-lipid layered vesicles retaining therapeutic potency equivalent to that of MSCs, MSC-derived MVs have been in focus as ideal medicinal candidates for regenerative medicine, and are preferred over MSC infusion therapy with their improved safety profiles. However, technical challenges in obtaining sufficient amounts of MVs have limited further progress in studies and clinical application. Of the multiple efforts to reinforce the therapeutic capacity of MSCs, few studies have reportedly examined the scale-up of MSC-derived MV production. In this study, we successfully amplified MV secretion from MSCs compared to the conventional culture method using a simple and efficient 3D-bioprocessing method. The MSC-derived MVs produced in our dynamic 3D-culture contained numerous therapeutic factors such as cytokines and micro-RNAs, and showed their therapeutic potency in in vitro efficacy evaluation. Our results may facilitate diverse applications of MSC-derived MVs from the bench to the bedside, which requires the large-scale production of MVs.
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66
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Zhang XG, Shan C, Zhu JZ, Bao XY, Tong Q, Wu XF, Tang XC, Xue T, Liu J, Zheng GQ, Wang Y. Additive Neuroprotective Effect of Borneol with Mesenchymal Stem Cells on Ischemic Stroke in Mice. Front Physiol 2018; 8:1133. [PMID: 29387017 PMCID: PMC5776113 DOI: 10.3389/fphys.2017.01133] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/30/2017] [Accepted: 12/22/2017] [Indexed: 12/26/2022] Open
Abstract
Intravenous stem cell transplantation initiates neuroprotection related to the secretion of trophic factor. Borneol, a potential herbal neuroprotective agent, is a penetration enhancer. Here, we aimed to investigate whether they have additive neuroprotective effect on cerebral ischemia. Borneol was given to mice by gavage 3 days before middle cerebral artery occlusion (MCAO) induction until the day when the mice were sacrificed. Mesenchymal stem cells (MSCs) were intravenously injected at 24 h after MCAO induction. Neurological deficits, infarct volume, cell death, and neurogenesis were evaluated. Combined use of MSCs and borneol could more effectively reduce infarction volume and cell apoptosis, enhance neurogenesis, and improve the functional recovery than that of MSCs alone. The findings showed that combined use of borneol and stem cells provided additive neuroprotective effect on cerebral ischemia. However, the supposed effect of borneol on the improved MSC penetration still needs further direct evidence.
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Affiliation(s)
- Xiao-Guang Zhang
- Department of Internal Medicine, The Second Affiliated Hospital and Yuying Children's Hospital of Wenzhou Medical University, Wenzhou, China.,Translational Center for Stem Cell Research, Tongji Hospital, Stem Cell Research Center, Tongji University School of Medicine, Shanghai, China
| | - Chang Shan
- Department of Endocrine and Metabolic Diseases, Shanghai Clinical Center for Endocrine and Metabolic Diseases, Rui-jin Hospital, Shanghai Jiao-tong University School of Medicine, Shanghai Institute of Endocrine and Metabolic Diseases, Shanghai, China
| | - Jia-Zhen Zhu
- Department of Internal Medicine, The Second Affiliated Hospital and Yuying Children's Hospital of Wenzhou Medical University, Wenzhou, China
| | - Xiao-Yi Bao
- Department of Internal Medicine, The Second Affiliated Hospital and Yuying Children's Hospital of Wenzhou Medical University, Wenzhou, China
| | - Qiang Tong
- Department of Internal Medicine, The Second Affiliated Hospital and Yuying Children's Hospital of Wenzhou Medical University, Wenzhou, China
| | - Xi-Fan Wu
- Translational Center for Stem Cell Research, Tongji Hospital, Stem Cell Research Center, Tongji University School of Medicine, Shanghai, China
| | - Xiao-Chen Tang
- Translational Center for Stem Cell Research, Tongji Hospital, Stem Cell Research Center, Tongji University School of Medicine, Shanghai, China
| | - Ting Xue
- Translational Center for Stem Cell Research, Tongji Hospital, Stem Cell Research Center, Tongji University School of Medicine, Shanghai, China
| | - Jie Liu
- Translational Center for Stem Cell Research, Tongji Hospital, Stem Cell Research Center, Tongji University School of Medicine, Shanghai, China
| | - Guo-Qing Zheng
- Department of Internal Medicine, The Second Affiliated Hospital and Yuying Children's Hospital of Wenzhou Medical University, Wenzhou, China
| | - Yan Wang
- Department of Internal Medicine, The Second Affiliated Hospital and Yuying Children's Hospital of Wenzhou Medical University, Wenzhou, China
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67
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Genc B, Bozan HR, Genc S, Genc K. Stem Cell Therapy for Multiple Sclerosis. ADVANCES IN EXPERIMENTAL MEDICINE AND BIOLOGY 2018; 1084:145-174. [PMID: 30039439 DOI: 10.1007/5584_2018_247] [Citation(s) in RCA: 34] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Abstract
Multiple sclerosis (MS) is a chronic inflammatory, autoimmune, and neurodegenerative disease of the central nervous system (CNS). It is characterized by demyelination and neuronal loss that is induced by attack of autoreactive T cells to the myelin sheath and endogenous remyelination failure, eventually leading to functional neurological disability. Although recent evidence suggests that MS relapses are induced by environmental and exogenous triggers such as viral infections in a genetic background, its very complex pathogenesis is not completely understood. Therefore, the efficiency of current immunosuppression-based therapies of MS is too low, and emerging disease-modifying immunomodulatory agents such as fingolimod and dimethyl fumarate cannot stop progressive neurodegenerative process. Thus, the cell replacement therapy approach that aims to overcome neuronal cell loss and remyelination failure and to increase endogenous myelin repair capacity is considered as an alternative treatment option. A wide variety of preclinical studies, using experimental autoimmune encephalomyelitis model of MS, have recently shown that grafted cells with different origins including mesenchymal stem cells (MSCs), neural precursor and stem cells, and induced-pluripotent stem cells have the ability to repair CNS lesions and to recover functional neurological deficits. The results of ongoing autologous hematopoietic stem cell therapy studies, with the advantage of peripheral administration to the patients, have suggested that cell replacement therapy is also a feasible option for immunomodulatory treatment of MS. In this chapter, we overview cell sources and applications of the stem cell therapy for treatment of MS. We also discuss challenges including those associated with administration route, immune responses to grafted cells, integration of these cells to existing neural circuits, and risk of tumor growth. Finally, future prospects of stem cell therapy for MS are addressed.
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Affiliation(s)
- Bilgesu Genc
- Department of Molecular Biology and Genetics, Izmir Institute of Technology, Izmir, Turkey
| | - Hemdem Rodi Bozan
- School of Medicine, Dokuz Eylul University Health Campus, Izmir, Turkey
| | - Sermin Genc
- Izmir Biomedicine and Genome Center, Dokuz Eylul University Health Campus, Izmir, Turkey.,Department of Neuroscience, Institute of Health Sciences, Dokuz Eylul University Health Campus, Izmir, Turkey
| | - Kursad Genc
- Department of Neuroscience, Institute of Health Sciences, Dokuz Eylul University Health Campus, Izmir, Turkey.
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68
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Bang OY, Chang WH, Won HH. Dreaming of the future of stroke: translation of bench to bed. PRECISION AND FUTURE MEDICINE 2017. [DOI: 10.23838/pfm.2017.00163] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022] Open
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69
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Sarmah D, Kaur H, Saraf J, Pravalika K, Goswami A, Kalia K, Borah A, Wang X, Dave KR, Yavagal DR, Bhattacharya P. Getting Closer to an Effective Intervention of Ischemic Stroke: The Big Promise of Stem Cell. Transl Stroke Res 2017; 9:356-374. [PMID: 29075984 DOI: 10.1007/s12975-017-0580-0] [Citation(s) in RCA: 42] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/25/2017] [Revised: 10/12/2017] [Accepted: 10/17/2017] [Indexed: 12/13/2022]
Abstract
Stem cell therapy for ischemic stroke has widely been explored. Results from both preclinical and clinical studies have immensely supported the judicious use of stem cells as therapy. These provide an attractive means for preserving and replacing the damaged brain tissues following an ischemic attack. Since the past few years, researchers have used various types of stem cells to replenish insulted neuronal and glial cells in neurological disorders. In the present review, we discuss different types of stem cells employed for the treatment of ischemic stroke and mechanisms and challenges these cells face once introduced into the living system. Further, we also present different ways to maneuver and overcome challenges to translate the advances made at the preclinical level to clinics.
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Affiliation(s)
- Deepaneeta Sarmah
- Department of Pharmacology and Toxicology, National Institute of Pharmaceutical Education and Research (NIPER) Ahmedabad, Gandhinagar, Gujarat, 382355, India
| | - Harpreet Kaur
- Department of Pharmacology and Toxicology, National Institute of Pharmaceutical Education and Research (NIPER) Ahmedabad, Gandhinagar, Gujarat, 382355, India
| | - Jackson Saraf
- Department of Pharmacology and Toxicology, National Institute of Pharmaceutical Education and Research (NIPER) Ahmedabad, Gandhinagar, Gujarat, 382355, India
| | - Kanta Pravalika
- Department of Pharmacology and Toxicology, National Institute of Pharmaceutical Education and Research (NIPER) Ahmedabad, Gandhinagar, Gujarat, 382355, India
| | - Avirag Goswami
- Department of Neurology, University of Miami Miller School of Medicine, Miami, FL, USA
| | - Kiran Kalia
- Department of Pharmacology and Toxicology, National Institute of Pharmaceutical Education and Research (NIPER) Ahmedabad, Gandhinagar, Gujarat, 382355, India
| | - Anupom Borah
- Cellular and Molecular Neurobiology Laboratory, Department of Life Science and Bioinformatics, Assam University, Silchar, Assam, India
| | - Xin Wang
- Department of Neurosurgery, Brigham and Women's Hospital, Harvard Medical School, Boston, MA, USA
| | - Kunjan R Dave
- Department of Neurology, University of Miami Miller School of Medicine, Miami, FL, USA
| | - Dileep R Yavagal
- Department of Neurology, University of Miami Miller School of Medicine, Miami, FL, USA
| | - Pallab Bhattacharya
- Department of Pharmacology and Toxicology, National Institute of Pharmaceutical Education and Research (NIPER) Ahmedabad, Gandhinagar, Gujarat, 382355, India.
- Department of Neurosurgery, Boston Children's Hospital, Harvard Medical School, Boston, MA, USA.
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70
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Namestnikova D, Gubskiy I, Gabashvili A, Sukhinich K, Melnikov P, Vishnevskiy D, Soloveva A, Vitushev E, Chekhonin V, Gubsky L, Yarygin K. MRI evaluation of frequent complications after intra-arterial transplantation of mesenchymal stem cells in rats. ACTA ACUST UNITED AC 2017. [DOI: 10.1088/1742-6596/886/1/012012] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
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71
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Gene Delivery Approaches for Mesenchymal Stem Cell Therapy: Strategies to Increase Efficiency and Specificity. Stem Cell Rev Rep 2017; 13:725-740. [DOI: 10.1007/s12015-017-9760-2] [Citation(s) in RCA: 62] [Impact Index Per Article: 8.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
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72
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Martinez B, Peplow PV. Immunomodulators and microRNAs as neurorestorative therapy for ischemic stroke. Neural Regen Res 2017; 12:865-874. [PMID: 28761412 PMCID: PMC5514854 DOI: 10.4103/1673-5374.208540] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/28/2023] Open
Abstract
Most of all strokes are ischemic due to occlusion of a vessel, and comprise two main types, thrombotic and embolic. Inflammation and immune response play an important role in the outcome of ischemic stroke. Pharmaceutical and cell-based therapies with immunomodulatory properties could be of benefit in treating ischemic stroke. Possible changes in microRNAs brought about by immunomodulatory treatments may be important. The pharmaceutical studies described in this review have identified several differentially regulated miRNAs associated with disregulation of mRNA targets or the upregulation of several neuroprotective genes, thereby highlighting the potential neuroprotective roles of specific miRNAs such as miR-762, -1892, -200a, -145. MiR-124, -711, -145 are the strongly associated miRNAs predicted to mediate anti-inflammatory pathways and microglia/macrophage M2-like activation phenotype. The cell-based therapy studies reviewed have mainly utilized mesenchymal stem cells or human umbilical cord blood cells and shown to improve functional and neurological outcomes in stroke animals. MiR-145 and miR-133b were implicated in nerve cell remodeling and functional recovery after stroke. Human umbilical cord blood cells decreased proinflammatory factors and promoted M2 macrophage polarization in stroke diabetic animals.
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Affiliation(s)
- Bridget Martinez
- Department of Molecular and Cellular Biology, University of California, Merced, CA, USA
| | - Philip V Peplow
- Department of Anatomy, University of Otago, Dunedin, New Zealand
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