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Zhang Y, Zheng Z, Sun J, Xu S, Wei Y, Ding X, Ding G. The application of mesenchymal stem cells in the treatment of traumatic brain injury: Mechanisms, results, and problems. Histol Histopathol 2024; 39:1109-1131. [PMID: 38353136 DOI: 10.14670/hh-18-716] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 08/03/2024]
Abstract
Mesenchymal stem cells (MSCs) are multipotent stromal cells that can be derived from a wide variety of human tissues and organs. They can differentiate into a variety of cell types, including osteoblasts, adipocytes, and chondrocytes, and thus show great potential in regenerative medicine. Traumatic brain injury (TBI) is an organic injury to brain tissue with a high rate of disability and death caused by an external impact or concussive force acting directly or indirectly on the head. The current treatment of TBI mainly includes symptomatic, pharmacological, and rehabilitation treatment. Although some efficacy has been achieved, the definitive recovery effect on neural tissue is still limited. Recent studies have shown that MSC therapies are more effective than traditional treatment strategies due to their strong multi-directional differentiation potential, self-renewal capacity, and low immunogenicity and homing properties, thus MSCs are considered to play an important role and are an ideal cell for the treatment of injurious diseases, including TBI. In this paper, we systematically reviewed the role and mechanisms of MSCs and MSC-derived exosomes in the treatment of TBI, thereby providing new insights into the clinical applications of MSCs and MSC-derived exosomes in the treatment of central nervous system disorders.
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Affiliation(s)
- Ying Zhang
- School of Stomatology, Shandong Second Medical University, Weifang, Shandong Province, China
| | - Zejun Zheng
- School of Stomatology, Shandong Second Medical University, Weifang, Shandong Province, China
| | - Jinmeng Sun
- School of Stomatology, Shandong Second Medical University, Weifang, Shandong Province, China
| | - Shuangshuang Xu
- School of Stomatology, Shandong Second Medical University, Weifang, Shandong Province, China
| | - Yanan Wei
- School of Stomatology, Shandong Second Medical University, Weifang, Shandong Province, China
| | - Xiaoling Ding
- Clinical Competency Training Center, Shandong Second Medical University, Weifang, Shandong Province, China.
| | - Gang Ding
- School of Stomatology, Shandong Second Medical University, Weifang, Shandong Province, China.
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Eshaghi-Gorji R, Talebpour Amiri F, Mirzae M, Shafia S, Akhoundzadeh K. Effects of the combination of bone marrow stromal cells and exercise on corticosterone, BDNF, IGF-1, and anxiety-like behaviour in a rat model of post-traumatic stress disorder: Comparable effects of exercise. World J Biol Psychiatry 2024:1-14. [PMID: 39049204 DOI: 10.1080/15622975.2024.2382693] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/19/2024] [Revised: 07/03/2024] [Accepted: 07/17/2024] [Indexed: 07/27/2024]
Abstract
AIM Post-traumatic stress disorder (PTSD) requires more effective treatment options with fewer side effects. Stem cell therapy, as a novel approach, has been investigated in the treatment of various diseases, including brain disorders. This study investigated the effects of bone marrow stromal cells (BMSCs) and the combination of BMSCs with exercise on corticosterone, BDNF and IGF-1, and anxiety-like behaviours in a male rat model of PTSD. METHODS Male adult Wistar rats were subjected to PTSD induced by the single prolonged stress (SPS) model. 7 days after SPS, BMSCs were injected intravenously. The exercise started on day 11 and continued for 4 weeks. On day 40th, anxiety behaviour, corticosterone, BDNF, and IGF-1 were tested. p < 0.05 was considered as a significant level. RESULTS The study showed that a combination of BMSCs and exercise significantly reduced anxiety-related behaviours, and alterations in BDNF, IGF-1, and corticosterone levels. Also, BMSCs alone significantly reduced some of the PTSD-induced impairments. However, exercise alone showed greater efficiency in comparison with BMSCs alone. CONCLUSION According to the results, although combination therapy effectively improved PTSD-related complications, exercise had relatively comparable effects on PTSD. Exercise has the potential to enhance the efficacy of BMSC therapy. Further research is required to determine whether BMSC therapy is sufficiently efficacious and safe in clinical settings.
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Affiliation(s)
- Reza Eshaghi-Gorji
- Student Research Committee, Mazandaran University of Medical Sciences, Sari, Iran
| | - Fereshteh Talebpour Amiri
- Department of Anatomy, Molecular and Cell Biology Research Center, Mazandaran University of Medical Sciences, Sari, Iran
| | - Mansoureh Mirzae
- PhD in Comparative Histology, Mazandaran University of Medical Sciences, Sari, Iran
| | - Sakineh Shafia
- Department of Physiology, Immunogenetics Research Center, Mazandaran University of Medical Sciences, Sari, Iran
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Chen C, Peng C, Hu Z, Ge L. Effects of bone marrow mesenchymal stromal cells-derived therapies for experimental traumatic brain injury: A meta-analysis. Heliyon 2024; 10:e25050. [PMID: 38322864 PMCID: PMC10844131 DOI: 10.1016/j.heliyon.2024.e25050] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/05/2023] [Revised: 12/16/2023] [Accepted: 01/18/2024] [Indexed: 02/08/2024] Open
Abstract
Background Bone-marrow-derived mesenchymal stromal (stem) cells [also called MSC(M)] and their extracellular vesicles (EVs) are considered a potentially innovative form of therapy for traumatic brain injury (TBI). Nevertheless, their application to TBI particularly remains preclinical, and the effects of these cells remain unclear and controversial. Therefore, an updated meta-analysis of preclinical studies is necessary to assess the effectiveness of MSC(M) and MSC(M) derived EVs in clinical trials. Methods The following databases were searched (to December 2022): PubMed, Web of Science, and Embase. In this study, we measured functional outcomes based on the modified neurological severity score (mNSS), cognitive outcomes based on the Morris water maze (MWM), and histopathological outcomes based on lesion volume. A random effects meta-analysis was conducted to evaluate the effect of mNSS, MWM, and lesion volume. Results A total of 2163 unique records were identified from our search, with Fifty-five full-text articles satisfying inclusion criteria. A mean score of 5.75 was assigned to the studies' quality scores, ranging from 4 to 7. MSC(M) and MSC(M) derived EVs had an overall positive effect on the mNSS score and MWM with SMDs -2.57 (95 % CI -3.26; -1.88; p < 0.01) and - 2.98 (95 % CI -4.21; -1.70; p < 0.01), respectively. As well, MSC(M) derived EVs were effective in reducing lesion volume by an SMD of - 0.80 (95 % CI -1.20; -0.40; p < 0.01). It was observed that there was significant variation among the studies, but further analyses could not determine the cause of this heterogeneity. Conclusions MSC(M) and MSC(M) derived EVs are promising treatments for TBI in pre-clinical studies, and translation to the clinical domain appears warranted. Besides, large-scale trials in animals and humans are required to support further research due to the limited sample size of MSC(M) derived EVs.
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Affiliation(s)
- Chunli Chen
- Department of Neurology, Second Xiangya Hospital, Central South University, Changsha, 410011, China
- Clinical Medical Research Center for Stroke Prevention and Treatment of Hunan Province, Department of Neurology, Second Xiangya Hospital, Central South University, Changsha, 410011, China
| | - Cuiying Peng
- Department of Neurology, Second Xiangya Hospital, Central South University, Changsha, 410011, China
- Clinical Medical Research Center for Stroke Prevention and Treatment of Hunan Province, Department of Neurology, Second Xiangya Hospital, Central South University, Changsha, 410011, China
| | - Zhiping Hu
- Department of Neurology, Second Xiangya Hospital, Central South University, Changsha, 410011, China
- Clinical Medical Research Center for Stroke Prevention and Treatment of Hunan Province, Department of Neurology, Second Xiangya Hospital, Central South University, Changsha, 410011, China
| | - Lite Ge
- Department of Neurology, Second Xiangya Hospital, Central South University, Changsha, 410011, China
- Clinical Medical Research Center for Stroke Prevention and Treatment of Hunan Province, Department of Neurology, Second Xiangya Hospital, Central South University, Changsha, 410011, China
- Hunan provincial key laboratory of Neurorestoratology, the Second Affiliated Hospital, Hunan Normal University, Changsha, 410003, China
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Wang LW, Chio CC, Chao CM, Chao PY, Lin MT, Chang CP, Lin HJ. Mesenchymal stem cells reduce long-term cognitive deficits and attenuate myelin disintegration and microglia activation following repetitive traumatic brain injury. Sci Prog 2024; 107:368504241231154. [PMID: 38425276 PMCID: PMC10908245 DOI: 10.1177/00368504241231154] [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] [Indexed: 03/02/2024]
Abstract
The underlying mechanisms for the beneficial effects exerted by bone marrow-mesenchymal stem cells (BM-MSCs) in treating repetitive traumatic brain injury (rTBI)-induced long-term sensorimotor/cognitive impairments are not fully elucidated. Herein, we aimed to explore whether BM-MSCs therapy protects against rTBI-induced long-term neurobehavioral disorders in rats via normalizing white matter integrity and gray matter microglial response. Rats were subjected to repeated mild lateral fluid percussion on day 0 and day 3. On the fourth day post-surgery, MSCs groups received MSCs (4 × 106 cells/ml/kg, intravenously) and were assessed by the radial maze, Y maze, passive avoidance tests, and modified neurological severity scores. Hematoxylin & eosin, and Luxol fast blue stainings were used to examine the histopathology and white matter thickness. At the same time, immunofluorescence staining was used to investigate the numbers of tumor necrosis factor-alpha (TNF-α)-containing microglia in gray matter. Three to nine months after neurotrauma, rats displayed sensorimotor and cognitive impairments, reduced thickness in white matter, and over-accumulation of TNF-α-containing microglia and cellular damage in gray matter. Therapy with BM-MSCs significantly attenuated the rTBI-induced sensorimotor and cognitive impairments and all their complications. Mesenchymal stem cell therapy might accelerate the recovery of sensorimotor and cognitive impairments in rats with rTBI via normalizing myelin integrity and microglia response.
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Affiliation(s)
- Lan-Wan Wang
- Department of Pediatrics, Chi Mei Medical Center, Tainan 710, Taiwan
- Department of Biotechnology and Food Technology, Southern Taiwan University of Science and Technology, Tainan 710, Taiwan
| | - Chung-Ching Chio
- Division of Neurosurgery, Department of Surgery, Chi Mei Medical Center, Tainan 710, Taiwan
| | - Chien-Ming Chao
- Department of Intensive Care Medicine, Chi Mei Medical Center, Liouying, Tainan, 73657, Taiwan
- Department of Dental Laboratory Technology, Min-Hwei College of Health Care Management, Tainan, 73657, Taiwan
| | - Pi-Yu Chao
- Department of Medical Research, Chi Mei Medical Center, Tainan 710, Taiwan
| | - Mao-Tsun Lin
- Department of Medical Research, Chi Mei Medical Center, Tainan 710, Taiwan
| | - Ching-Ping Chang
- Department of Medical Research, Chi Mei Medical Center, Tainan 710, Taiwan
| | - Hung-Jung Lin
- Department of Emergency Medicine, Chi Mei Medical Center, Tainan 710, Taiwan
- School of Medicine, Taipei Medical University, Taipei 110, Taiwan
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Ying C, Zhang J, Zhang H, Gao S, Guo X, Lin J, Wu H, Hong Y. Stem cells in central nervous system diseases: Promising therapeutic strategies. Exp Neurol 2023; 369:114543. [PMID: 37743001 DOI: 10.1016/j.expneurol.2023.114543] [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: 07/09/2023] [Revised: 09/11/2023] [Accepted: 09/14/2023] [Indexed: 09/26/2023]
Abstract
Central nervous system (CNS) diseases are a leading cause of death and disability. Due to CNS neurons have no self-renewal and regenerative ability as they mature, their loss after injury or disease is irreversible and often leads to functional impairments. Unfortunately, therapeutic options for CNS diseases are still limited, and effective treatments for these notorious diseases are warranted to be explored. At present, stem cell therapy has emerged as a potential therapeutic strategy for improving the prognosis of CNS diseases. Accumulating preclinical and clinical evidences have demonstrated that multiple molecular mechanisms, such as cell replacement, immunoregulation and neurotrophic effect, underlie the use of stem cell therapy for CNS diseases. However, several issues have yet to be addressed to support its clinical application. Thus, this review article aims to summarize the role and underlying mechanisms of stem cell therapy in treating CNS diseases. And it is worthy of further evaluation for the potential therapeutic applications of stem cell treatment in CNS disease.
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Affiliation(s)
- Caidi Ying
- Department of Neurosurgery, The Second Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, China; Clinical Research Center for Neurological Diseases of Zhejiang Province, Hangzhou, China
| | - Jiahao Zhang
- Department of Neurosurgery, The Second Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, China; Clinical Research Center for Neurological Diseases of Zhejiang Province, Hangzhou, China
| | - Haocheng Zhang
- Department of Neurosurgery, The Second Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, China; Clinical Research Center for Neurological Diseases of Zhejiang Province, Hangzhou, China
| | - Shiqi Gao
- Department of Neurosurgery, The Second Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, China; Clinical Research Center for Neurological Diseases of Zhejiang Province, Hangzhou, China
| | - Xiaoming Guo
- Department of Neurosurgery, The Second Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, China; Clinical Research Center for Neurological Diseases of Zhejiang Province, Hangzhou, China
| | - Jun Lin
- Department of Neurosurgery, The Second Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, China; Clinical Research Center for Neurological Diseases of Zhejiang Province, Hangzhou, China
| | - Haijian Wu
- Department of Neurosurgery, The Second Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, China; Clinical Research Center for Neurological Diseases of Zhejiang Province, Hangzhou, China.
| | - Yuan Hong
- Department of Neurosurgery, The Second Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, China; Clinical Research Center for Neurological Diseases of Zhejiang Province, Hangzhou, China.
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Wang D, Wang S, Zhu Q, Shen Z, Yang G, Chen Y, Luo C, Du Y, Hu Y, Wang W, Yang J. Prospects for Nerve Regeneration and Gene Therapy in the Treatment of Traumatic Brain Injury. J Mol Neurosci 2023; 73:578-586. [PMID: 37458921 DOI: 10.1007/s12031-023-02144-9] [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: 05/26/2023] [Accepted: 07/12/2023] [Indexed: 09/24/2023]
Abstract
Traumatic brain injury (TBI) is a prevalent neurological disorder and a leading cause of death and disability worldwide. The high mortality rates result in a tremendous burden on society and families in terms of public health and economic costs. Despite advances in biomedical research, treatment options for TBI still remain limited, and there is no effective therapy to restore the structure and function of the injured brain. Regrettably, due to the excessive heterogeneity of TBI and the lack of objective and reliable efficacy evaluation indicators, no proven therapeutic drugs or drugs with clear benefits on functional outcomes have been successfully developed to date. Therefore, it is urgent to explore new therapeutic approaches to protect or regenerate the injured brain from different perspectives. In this review, we first provide a brief overview of the causes and current status of TBI and then summarize the preclinical and clinical research status of cutting-edge treatment methods, including nerve regeneration therapy and gene therapy, with the aim of providing valuable references for effective therapeutic strategies for TBI.
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Affiliation(s)
- Daliang Wang
- Department of Critical Care Medicine, The First People Hospital of Jiashan, Jiaxing, 314199, Zhejiang, China
| | - Shengguo Wang
- Department of Critical Care Medicine, The First People Hospital of Jiashan, Jiaxing, 314199, Zhejiang, China
| | - Qunchao Zhu
- Department of Critical Care Medicine, The First People Hospital of Jiashan, Jiaxing, 314199, Zhejiang, China
| | - Zhe Shen
- Department of Critical Care Medicine, The First People Hospital of Jiashan, Jiaxing, 314199, Zhejiang, China
| | - Guohuan Yang
- Department of Critical Care Medicine, The First People Hospital of Jiashan, Jiaxing, 314199, Zhejiang, China
| | - Yanfei Chen
- Department of Critical Care Medicine, The First People Hospital of Jiashan, Jiaxing, 314199, Zhejiang, China
| | - Chen Luo
- Department of Critical Care Medicine, The First People Hospital of Jiashan, Jiaxing, 314199, Zhejiang, China
| | - Yanglin Du
- Department of Critical Care Medicine, The First People Hospital of Jiashan, Jiaxing, 314199, Zhejiang, China
| | - Yelang Hu
- Biological Medicine Research and Development Center, Yangtze Delta of Zhejiang, Hangzhou, 314006, Zhejiang, China
| | - Wenmin Wang
- Biological Medicine Research and Development Center, Yangtze Delta of Zhejiang, Hangzhou, 314006, Zhejiang, China
| | - Jie Yang
- Department of Critical Care Medicine, The First People Hospital of Jiashan, Jiaxing, 314199, Zhejiang, China.
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Mot YY, Moses EJ, Mohd Yusoff N, Ling KH, Yong YK, Tan JJ. Mesenchymal Stromal Cells-Derived Exosome and the Roles in the Treatment of Traumatic Brain Injury. Cell Mol Neurobiol 2023; 43:469-489. [PMID: 35103872 DOI: 10.1007/s10571-022-01201-y] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/12/2021] [Accepted: 01/23/2022] [Indexed: 12/19/2022]
Abstract
Traumatic brain injury (TBI) could result in life-long disabilities and death. Though the mechanical insult causes primary injury, the secondary injury due to dysregulated responses following neuronal apoptosis and inflammation is often the cause for more detrimental consequences. Mesenchymal stromal cell (MSC) has been extensively investigated as the emerging therapeutic for TBI, and the functional properties are chiefly attributed to their secretome, especially the exosomes. Delivering these nanosize exosomes have shown to ameliorate post-traumatic injury and restore brain functions. Recent technology advances also allow engineering MSC-derived exosomes to carry specific biomolecules of interest to augment their therapeutic outcome. In this review, we discuss the pathophysiology of TBI and summarize the recent progress in the applications of MSCs-derived exosomes, the roles and the signalling mechanisms underlying the protective effects in the treatment of the TBI.
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Affiliation(s)
- Yee Yik Mot
- Advanced Medical and Dental Institute, Universiti Sains Malaysia, BertamKepala Batas, 13200, Pulau Pinang, Malaysia
| | - Emmanuel Jairaj Moses
- Advanced Medical and Dental Institute, Universiti Sains Malaysia, BertamKepala Batas, 13200, Pulau Pinang, Malaysia.
| | - Narazah Mohd Yusoff
- Advanced Medical and Dental Institute, Universiti Sains Malaysia, BertamKepala Batas, 13200, Pulau Pinang, Malaysia
| | - King-Hwa Ling
- Department of Biomedical Sciences, Faculty of Medicine and Health Sciences, Universiti Putra Malaysia, 43400, Serdang, Selangor, Malaysia
| | - Yoke Keong Yong
- Department of Human Anatomy, Faculty of Medicine and Health Sciences, Universiti Putra Malaysia, 43400, Serdang, Selangor, Malaysia
| | - Jun Jie Tan
- Advanced Medical and Dental Institute, Universiti Sains Malaysia, BertamKepala Batas, 13200, Pulau Pinang, Malaysia.
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Use of Brain-Derived Stem/Progenitor Cells and Derived Extracellular Vesicles to Repair Damaged Neural Tissues: Lessons Learned from Connective Tissue Repair Regarding Variables Limiting Progress and Approaches to Overcome Limitations. Int J Mol Sci 2023; 24:ijms24043370. [PMID: 36834779 PMCID: PMC9958575 DOI: 10.3390/ijms24043370] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/28/2022] [Revised: 01/27/2023] [Accepted: 02/06/2023] [Indexed: 02/11/2023] Open
Abstract
Pluripotent neural stem or progenitor cells (NSC/NPC) have been reported in the brains of adult preclinical models for decades, as have mesenchymal stem/stromal cells (MSC) been reported in a variety of tissues from adults. Based on their in vitro capabilities, these cell types have been used extensively in attempts to repair/regenerate brain and connective tissues, respectively. In addition, MSC have also been used in attempts to repair compromised brain centres. However, success in treating chronic neural degenerative conditions such as Alzheimer's disease, Parkinson's disease, and others with NSC/NPC has been limited, as have the use of MSC in the treatment of chronic osteoarthritis, a condition affecting millions of individuals. However, connective tissues are likely less complex than neural tissues regarding cell organization and regulatory integration, but some insights have been gleaned from the studies regarding connective tissue healing with MSC that may inform studies attempting to initiate repair and regeneration of neural tissues compromised acutely or chronically by trauma or disease. This review will discuss the similarities and differences in the applications of NSC/NPC and MSC, where some lessons have been learned, and potential approaches that could be used going forward to enhance progress in the application of cellular therapy to facilitate repair and regeneration of complex structures in the brain. In particular, variables that may need to be controlled to enhance success are discussed, as are different approaches such as the use of extracellular vesicles from stem/progenitor cells that could be used to stimulate endogenous cells to repair the tissues rather than consider cell replacement as the primary option. Caveats to all these efforts relate to whether cellular repair initiatives will have long-term success if the initiators for neural diseases are not controlled, and whether such cellular initiatives will have long-term success in a subset of patients if the neural diseases are heterogeneous and have multiple etiologies.
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Monsour M, Borlongan CV. No one left behind: Inclusion of individuals experiencing homelessness in TBI stem cell therapy. Med Hypotheses 2023. [DOI: 10.1016/j.mehy.2022.111002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
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Soares MBP, Gonçalves RGJ, Vasques JF, da Silva-Junior AJ, Gubert F, Santos GC, de Santana TA, Almeida Sampaio GL, Silva DN, Dominici M, Mendez-Otero R. Current Status of Mesenchymal Stem/Stromal Cells for Treatment of Neurological Diseases. Front Mol Neurosci 2022; 15:883378. [PMID: 35782379 PMCID: PMC9244712 DOI: 10.3389/fnmol.2022.883378] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/25/2022] [Accepted: 05/19/2022] [Indexed: 11/13/2022] Open
Abstract
Neurological disorders include a wide spectrum of clinical conditions affecting the central and peripheral nervous systems. For these conditions, which affect hundreds of millions of people worldwide, generally limited or no treatments are available, and cell-based therapies have been intensively investigated in preclinical and clinical studies. Among the available cell types, mesenchymal stem/stromal cells (MSCs) have been widely studied but as yet no cell-based treatment exists for neurological disease. We review current knowledge of the therapeutic potential of MSC-based therapies for neurological diseases, as well as possible mechanisms of action that may be explored to hasten the development of new and effective treatments. We also discuss the challenges for culture conditions, quality control, and the development of potency tests, aiming to generate more efficient cell therapy products for neurological disorders.
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Affiliation(s)
- Milena B. P. Soares
- Laboratório de Engenharia Tecidual e Imunofarmacologia, Instituto Gonçalo Moniz, Fundação Oswaldo Cruz (IGM-FIOCRUZ/BA), Salvador, Brazil
- Instituto SENAI de Sistemas Avançados de Saúde (CIMATEC ISI-SAS), Centro Universitário SENAI/CIMATEC, Salvador, Brazil
| | - Renata G. J. Gonçalves
- Laboratório de Neurobiologia Celular e Molecular, Instituto de Biofísica Carlos Chagas Filho, Universidade Federal do Rio de Janeiro, Rio de Janeiro, Brazil
- Programa Redes de Pesquisa em Saúde no Estado do Rio de Janeiro, Rio de Janeiro, Brazil
| | - Juliana F. Vasques
- Instituto de Ciências Biomédicas, Universidade Federal do Rio de Janeiro, Rio de Janeiro, Brazil
| | - Almir J. da Silva-Junior
- Laboratório de Neurobiologia Celular e Molecular, Instituto de Biofísica Carlos Chagas Filho, Universidade Federal do Rio de Janeiro, Rio de Janeiro, Brazil
- Programa Redes de Pesquisa em Nanotecnologia no Estado do Rio de Janeiro, Rio de Janeiro, Brazil
| | - Fernanda Gubert
- Programa Redes de Pesquisa em Saúde no Estado do Rio de Janeiro, Rio de Janeiro, Brazil
- Instituto de Ciências Biomédicas, Universidade Federal do Rio de Janeiro, Rio de Janeiro, Brazil
| | - Girlaine Café Santos
- Laboratório de Engenharia Tecidual e Imunofarmacologia, Instituto Gonçalo Moniz, Fundação Oswaldo Cruz (IGM-FIOCRUZ/BA), Salvador, Brazil
- Instituto SENAI de Sistemas Avançados de Saúde (CIMATEC ISI-SAS), Centro Universitário SENAI/CIMATEC, Salvador, Brazil
| | - Thaís Alves de Santana
- Laboratório de Engenharia Tecidual e Imunofarmacologia, Instituto Gonçalo Moniz, Fundação Oswaldo Cruz (IGM-FIOCRUZ/BA), Salvador, Brazil
- Instituto SENAI de Sistemas Avançados de Saúde (CIMATEC ISI-SAS), Centro Universitário SENAI/CIMATEC, Salvador, Brazil
| | - Gabriela Louise Almeida Sampaio
- Laboratório de Engenharia Tecidual e Imunofarmacologia, Instituto Gonçalo Moniz, Fundação Oswaldo Cruz (IGM-FIOCRUZ/BA), Salvador, Brazil
- Instituto SENAI de Sistemas Avançados de Saúde (CIMATEC ISI-SAS), Centro Universitário SENAI/CIMATEC, Salvador, Brazil
| | | | - Massimo Dominici
- Laboratory of Cellular Therapy, Division of Oncology, University of Modena and Reggio Emilia (UNIMORE), Modena, Italy
| | - Rosalia Mendez-Otero
- Laboratório de Neurobiologia Celular e Molecular, Instituto de Biofísica Carlos Chagas Filho, Universidade Federal do Rio de Janeiro, Rio de Janeiro, Brazil
- Programa Redes de Pesquisa em Saúde no Estado do Rio de Janeiro, Rio de Janeiro, Brazil
- Programa Redes de Pesquisa em Nanotecnologia no Estado do Rio de Janeiro, Rio de Janeiro, Brazil
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Padmakumar S, Kulkarni P, Ferris CF, Bleier BS, Amiji MM. Traumatic brain injury and the development of parkinsonism: Understanding pathophysiology, animal models, and therapeutic targets. Biomed Pharmacother 2022; 149:112812. [PMID: 35290887 PMCID: PMC9050934 DOI: 10.1016/j.biopha.2022.112812] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/18/2022] [Revised: 03/06/2022] [Accepted: 03/08/2022] [Indexed: 02/06/2023] Open
Abstract
The clinical translation of therapeutic approaches to combat debilitating neurodegenerative conditions, such as Parkinson's disease (PD), remains as an urgent unmet challenge. The strong molecular association between the pathogenesis of traumatic brain injury (TBI) and the development of parkinsonism in humans has been well established. Therefore, a lot of ongoing research aims to investigate this pathology overlap in-depth, to exploit the common targets of TBI and PD for development of more effective and long-term treatment strategies. This review article intends to provide a detailed background on TBI pathophysiology and its established overlap with PD with an additional emphasis on the recent findings about their effect on perivascular clearance. Although, the traditional animal models of TBI and PD are still being considered, there is a huge focus on the development of combinatory hybrid animal models coupling concussion with the pre-established PD models for a better recapitulation of the human context of PD pathogenesis. Lastly, the therapeutic targets for TBI and PD, and the contemporary research involving exosomes, DNA vaccines, miRNA, gene therapy and gene editing for the development of potential candidates are discussed, along with the recent development of lesser invasive and promising central nervous system (CNS) drug delivery strategies.
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Affiliation(s)
- Smrithi Padmakumar
- Department of Pharmaceutical Sciences, School of Pharmacy and Department of Chemical Engineering, College of Engineering, Northeastern University, Boston, MA, United States of America
| | - Praveen Kulkarni
- Center for Translational NeuroImaging, Northeastern University, Boston, MA, United States of America
| | - Craig F Ferris
- Center for Translational NeuroImaging, Northeastern University, Boston, MA, United States of America
| | - Benjamin S Bleier
- Massachusetts Eye and Ear Infirmary, Harvard Medical School, Boston, MA, United States of America
| | - Mansoor M Amiji
- Department of Pharmaceutical Sciences, School of Pharmacy and Department of Chemical Engineering, College of Engineering, Northeastern University, Boston, MA, United States of America.
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12
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Kaminska A, Radoszkiewicz K, Rybkowska P, Wedzinska A, Sarnowska A. Interaction of Neural Stem Cells (NSCs) and Mesenchymal Stem Cells (MSCs) as a Promising Approach in Brain Study and Nerve Regeneration. Cells 2022; 11:cells11091464. [PMID: 35563770 PMCID: PMC9105617 DOI: 10.3390/cells11091464] [Citation(s) in RCA: 18] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/29/2022] [Revised: 04/20/2022] [Accepted: 04/22/2022] [Indexed: 11/16/2022] Open
Abstract
Rapid developments in stem cell research in recent years have provided a solid foundation for their use in medicine. Over the last few years, hundreds of clinical trials have been initiated in a wide panel of indications. Disorders and injuries of the nervous system still remain a challenge for the regenerative medicine. Neural stem cells (NSCs) are the optimal cells for the central nervous system restoration as they can differentiate into mature cells and, most importantly, functional neurons and glial cells. However, their application is limited by multiple factors such as difficult access to source material, limited cells number, problematic, long and expensive cultivation in vitro, and ethical considerations. On the other hand, according to the available clinical databases, most of the registered clinical trials involving cell therapies were carried out with the use of mesenchymal stem/stromal/signalling cells (MSCs) obtained from afterbirth or adult human somatic tissues. MSCs are the multipotent cells which can also differentiate into neuron-like and glia-like cells under proper conditions in vitro; however, their main therapeutic effect is more associated with secretory and supportive properties. MSCs, as a natural component of cell niche, affect the environment through immunomodulation as well as through the secretion of the trophic factors. In this review, we discuss various therapeutic strategies and activated mechanisms related to bilateral MSC–NSC interactions, differentiation of MSCs towards the neural cells (subpopulation of crest-derived cells) under the environmental conditions, bioscaffolds, or co-culture with NSCs by recreating the conditions of the neural cell niche.
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13
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Combination of Stem Cells with Chinese Herbs for Secondary Depression in Neurodegenerative Diseases Based on Traditional Chinese Medicine Theories. EVIDENCE-BASED COMPLEMENTARY AND ALTERNATIVE MEDICINE 2022; 2022:6847917. [PMID: 35280507 PMCID: PMC8913071 DOI: 10.1155/2022/6847917] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 07/12/2021] [Revised: 11/15/2021] [Accepted: 01/30/2022] [Indexed: 11/25/2022]
Abstract
Depression is a common secondary symptom in neurodegenerative diseases (NDs) caused by the loss of neurons and glial cells. Recent research focuses on stem cell therapy to replace dead nerve cells, but the low efficiency of stem cell differentiation and short survival time are obstacles limiting the therapy's effectiveness. Clinically, patients with different diseases cannot obtain the same effect by using the same cell therapy. However, traditional Chinese medicine (TCM) often uses syndrome differentiation to determine the treatment plan for NDs. Based on TCM syndrome differentiation and treatment, this article summarizes the advantages of Chinese herbal medicine combined with stem cell therapy, mainly for the effects of various herbs on diseases and stem cells, including prolonging the survival time of stem cells, resisting inflammation, and antidepressant-like effects. In particular, it analyzes the unique pathways of the influence of drugs and acupuncture on different therapies, seeking to clarify the scientific TCM system. This review mainly elaborates on the treatment of secondary depression in TCM and the advantages of a herbal combined stem cell therapy in various methods. We believe it can provide a new clinical concept for secondary depression to obtain good clinical effects and reduce the risks borne by patients.
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14
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Monsour M, Ebedes D, Borlongan CV. A review of the pathology and treatment of TBI and PTSD. Exp Neurol 2022; 351:114009. [PMID: 35150737 DOI: 10.1016/j.expneurol.2022.114009] [Citation(s) in RCA: 19] [Impact Index Per Article: 9.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/05/2021] [Revised: 12/25/2021] [Accepted: 02/05/2022] [Indexed: 02/07/2023]
Abstract
This literature review focuses on the underlying pathophysiology of TBI and PTSD symptoms, while also examining the plethora of stem cell treatment options to ameliorate these neuronal and functional changes. As more veterans return suffering from TBI and/or PTSD, it is vital that researchers discover novel therapies to mitigate the detrimental symptoms of both diagnoses. A variety of stem cell treatments have been studied and offer hopeful options for TBI and PTSD recovery.
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Affiliation(s)
- Molly Monsour
- Center of Excellence for Aging and Brain Repair, University of South Florida Morsani College of Medicine, 12901 Bruce B Downs Blvd, Tampa, FL 33612, USA
| | - Dominique Ebedes
- Center of Excellence for Aging and Brain Repair, University of South Florida Morsani College of Medicine, 12901 Bruce B Downs Blvd, Tampa, FL 33612, USA
| | - Cesario V Borlongan
- Center of Excellence for Aging and Brain Repair, University of South Florida Morsani College of Medicine, 12901 Bruce B Downs Blvd, Tampa, FL 33612, USA.
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15
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Pischiutta F, Caruso E, Lugo A, Cavaleiro H, Stocchetti N, Citerio G, Salgado A, Gallus S, Zanier ER. Systematic review and meta-analysis of preclinical studies testing mesenchymal stromal cells for traumatic brain injury. NPJ Regen Med 2021; 6:71. [PMID: 34716332 PMCID: PMC8556393 DOI: 10.1038/s41536-021-00182-8] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/17/2021] [Accepted: 09/30/2021] [Indexed: 12/13/2022] Open
Abstract
Mesenchymal stromal cells (MSCs) are widely used in preclinical models of traumatic brain injury (TBI). Results are promising in terms of neurological improvement but are hampered by wide variability in treatment responses. We made a systematic review and meta-analysis: (1) to assess the quality of evidence for MSC treatment in TBI rodent models; (2) to determine the effect size of MSCs on sensorimotor function, cognitive function, and anatomical damage; (3) to identify MSC-related and protocol-related variables associated with greater efficacy; (4) to understand whether MSC manipulations boost therapeutic efficacy. The meta-analysis included 80 studies. After TBI, MSCs improved sensorimotor and cognitive deficits and reduced anatomical damage. Stratified meta-analysis on sensorimotor outcome showed similar efficacy for different MSC sources and for syngeneic or xenogenic transplants. Efficacy was greater when MSCs were delivered in the first-week post-injury, and when implanted directly into the lesion cavity. The greatest effect size was for cells embedded in matrices or for MSC-derivatives. MSC therapy is effective in preclinical TBI models, improving sensorimotor, cognitive, and anatomical outcomes, with large effect sizes. These findings support clinical studies in TBI.
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Affiliation(s)
- Francesca Pischiutta
- Laboratory of Acute Brain Injury and Therapeutic Strategies, Department of Neuroscience, Istituto di Ricerche Farmacologiche Mario Negri IRCCS, Milan, Italy
| | - Enrico Caruso
- Laboratory of Acute Brain Injury and Therapeutic Strategies, Department of Neuroscience, Istituto di Ricerche Farmacologiche Mario Negri IRCCS, Milan, Italy.,Neuroscience Intensive Care Unit, Department of Anesthesia and Critical Care, Fondazione IRCCS Cà Granda Ospedale Maggiore Policlinico, Milan, Italy
| | - Alessandra Lugo
- Laboratory of Lifestyle Epidemiology, Department of Environmental Health Sciences, Istituto di Ricerche Farmacologiche Mario Negri IRCCS, Milan, Italy
| | - Helena Cavaleiro
- Laboratory of Acute Brain Injury and Therapeutic Strategies, Department of Neuroscience, Istituto di Ricerche Farmacologiche Mario Negri IRCCS, Milan, Italy.,Life and Health Sciences Research Institute (ICVS), School of Medicine, University of Minho, Braga, Portugal.,ICVS/3B's-PT Government Associate Laboratory, Braga/Guimarães, Portugal.,Stemmatters, Biotechnology and Regenerative Medicine, Guimarães, Portugal
| | - Nino Stocchetti
- Neuroscience Intensive Care Unit, Department of Anesthesia and Critical Care, Fondazione IRCCS Cà Granda Ospedale Maggiore Policlinico, Milan, Italy.,Department of Pathophysiology and Transplants, University of Milan, Milan, Italy
| | - Giuseppe Citerio
- School of Medicine and Surgery, University of Milano-Bicocca, Milan, Italy
| | - António Salgado
- Life and Health Sciences Research Institute (ICVS), School of Medicine, University of Minho, Braga, Portugal.,ICVS/3B's-PT Government Associate Laboratory, Braga/Guimarães, Portugal
| | - Silvano Gallus
- Laboratory of Lifestyle Epidemiology, Department of Environmental Health Sciences, Istituto di Ricerche Farmacologiche Mario Negri IRCCS, Milan, Italy
| | - Elisa R Zanier
- Laboratory of Acute Brain Injury and Therapeutic Strategies, Department of Neuroscience, Istituto di Ricerche Farmacologiche Mario Negri IRCCS, Milan, Italy.
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16
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Cozene B, Sadanandan N, Farooq J, Kingsbury C, Park YJ, Wang ZJ, Moscatello A, Saft M, Cho J, Gonzales-Portillo B, Borlongan CV. Mesenchymal Stem Cell-Induced Anti-Neuroinflammation Against Traumatic Brain Injury. Cell Transplant 2021; 30:9636897211035715. [PMID: 34559583 PMCID: PMC8485159 DOI: 10.1177/09636897211035715] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022] Open
Abstract
Traumatic brain injury (TBI) is a pervasive and damaging form of acquired brain injury (ABI). Acute, subacute, and chronic cell death processes, as a result of TBI, contribute to the disease progression and exacerbate outcomes. Extended neuroinflammation can worsen secondary degradation of brain function and structure. Mesenchymal stem cell transplantation has surfaced as a viable approach as a TBI therapeutic due to its immunomodulatory and regenerative features. This article examines the role of inflammation and cell death in ABI as well as the effectiveness of bone marrow-derived mesenchymal stem/stromal cell (BM-MSC) transplants as a treatment for TBI. Furthermore, we analyze new studies featuring transplanted BM-MSCs as a neurorestorative and anti-inflammatory therapy for TBI patients. Although clinical trials support BM-MSC transplants as a viable TBI treatment due to their promising regenerative characteristics, further investigation is imperative to uncover innovative brain repair pathways associated with cell-based therapy as stand-alone or as combination treatments.
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Affiliation(s)
| | | | - Jeffrey Farooq
- Department of Neurosurgery and Brain Repair, University of South Florida Morsani College of Medicine, Tampa, Florida, USA
| | - Chase Kingsbury
- Department of Neurosurgery and Brain Repair, University of South Florida Morsani College of Medicine, Tampa, Florida, USA
| | - You Jeong Park
- Department of Neurosurgery and Brain Repair, University of South Florida Morsani College of Medicine, Tampa, Florida, USA
| | - Zhen-Jie Wang
- Department of Neurosurgery and Brain Repair, University of South Florida Morsani College of Medicine, Tampa, Florida, USA
| | - Alexa Moscatello
- Department of Neurosurgery and Brain Repair, University of South Florida Morsani College of Medicine, Tampa, Florida, USA
| | | | - Justin Cho
- Department of Neurosurgery and Brain Repair, University of South Florida Morsani College of Medicine, Tampa, Florida, USA
| | | | - Cesar V Borlongan
- Department of Neurosurgery and Brain Repair, University of South Florida Morsani College of Medicine, Tampa, Florida, USA
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17
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Lee DY, Lee SE, Kwon DH, Nithiyanandam S, Lee MH, Hwang JS, Basith S, Ahn JH, Shin TH, Lee G. Strategies to Improve the Quality and Freshness of Human Bone Marrow-Derived Mesenchymal Stem Cells for Neurological Diseases. Stem Cells Int 2021; 2021:8444599. [PMID: 34539792 PMCID: PMC8445711 DOI: 10.1155/2021/8444599] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/10/2021] [Accepted: 08/26/2021] [Indexed: 12/14/2022] Open
Abstract
Human bone marrow-derived mesenchymal stem cells (hBM-MSCs) have been studied for their application to manage various neurological diseases, owing to their anti-inflammatory, immunomodulatory, paracrine, and antiapoptotic ability, as well as their homing capacity to specific regions of brain injury. Among mesenchymal stem cells, such as BM-MSCs, adipose-derived MSCs, and umbilical cord MSCs, BM-MSCs have many merits as cell therapeutic agents based on their widespread availability and relatively easy attainability and in vitro handling. For stem cell-based therapy with BM-MSCs, it is essential to perform ex vivo expansion as low numbers of MSCs are obtained in bone marrow aspirates. Depending on timing, before hBM-MSC transplantation into patients, after detaching them from the culture dish, cell viability, deformability, cell size, and membrane fluidity are decreased, whereas reactive oxygen species generation, lipid peroxidation, and cytosolic vacuoles are increased. Thus, the quality and freshness of hBM-MSCs decrease over time after detachment from the culture dish. Especially, for neurological disease cell therapy, the deformability of BM-MSCs is particularly important in the brain for the development of microvessels. As studies on the traditional characteristics of hBM-MSCs before transplantation into the brain are very limited, omics and machine learning approaches are needed to evaluate cell conditions with indepth and comprehensive analyses. Here, we provide an overview of hBM-MSCs, the application of these cells to various neurological diseases, and improvements in their quality and freshness based on integrated omics after detachment from the culture dish for successful cell therapy.
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Affiliation(s)
- Da Yeon Lee
- Department of Physiology, Ajou University School of Medicine, Suwon, Republic of Korea
| | - Sung Eun Lee
- Department of Emergency Medicine, Ajou University School of Medicine, Suwon, Republic of Korea
| | - Do Hyeon Kwon
- Department of Molecular Science and Technology, Ajou University, Suwon, Republic of Korea
| | | | - Mi Ha Lee
- Department of Molecular Science and Technology, Ajou University, Suwon, Republic of Korea
| | - Ji Su Hwang
- Department of Molecular Science and Technology, Ajou University, Suwon, Republic of Korea
| | - Shaherin Basith
- Department of Physiology, Ajou University School of Medicine, Suwon, Republic of Korea
| | - Jung Hwan Ahn
- Department of Emergency Medicine, Ajou University School of Medicine, Suwon, Republic of Korea
| | - Tae Hwan Shin
- Department of Physiology, Ajou University School of Medicine, Suwon, Republic of Korea
| | - Gwang Lee
- Department of Physiology, Ajou University School of Medicine, Suwon, Republic of Korea
- Department of Molecular Science and Technology, Ajou University, Suwon, Republic of Korea
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18
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Kumar Mishra S, Khushu S, Gangenahalli G. Neuroprotective response and efficacy of intravenous administration of mesenchymal stem cells in traumatic brain injury mice. Eur J Neurosci 2021; 54:4392-4407. [PMID: 33932318 DOI: 10.1111/ejn.15261] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/27/2019] [Revised: 04/06/2021] [Accepted: 04/26/2021] [Indexed: 12/13/2022]
Abstract
Cellular transplantation of stem cells can be a beneficial treatment approach for neurodegenerative diseases such as traumatic brain injury (TBI). In this study, we investigated the proliferation and differentiation potential of infused mesenchymal stem cells (MSCs) after localisation at the injury site. We evaluated the appropriate homing of infused MSCs through immunohistochemistry, followed by Y-chromosome-specific polymerase chain reaction and fluorescent in situ hybridisation analyses. The proliferation and differentiation of infused MSCs were analysed using exogenous cell tracer 5'-bromo-2'-deoxyuridine (BrdU) labelling and neuronal specific markers, respectively. Structural and functional recovery in TBI mice were examined by performing magnetic resonance imaging and different behavioural assessments, respectively. Results demonstrated a significantly high number of BrdU-positive cells in the lesion region in the MSC-infused group compared with control and TBI groups. Infused MSCs were well differentiated into neural-like cells and expressed significantly more neural markers (neuronal nuclear antigen [NeuN], microtubule-associated protein 2 [MAP2] and glial fibrillary acid protein [GFAP]). Improved tissue abnormalities as well as functional behaviours were observed in MSC-infused TBI mice, implying the substantial proliferation and differentiation of infused MSCs. Our findings support the neuroprotective response and efficacy of MSCs after transplantation in TBI mice, and MSCs may serve as potential therapeutic candidates in regenerative medicine.
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Affiliation(s)
- Sushanta Kumar Mishra
- MRI Research Group, Institute of Nuclear Medicine and Allied Sciences (INMAS), DRDO, Delhi, India
- Division of Stem Cell and Gene Therapy Research, Institute of Nuclear Medicine and Allied Sciences (INMAS), DRDO, Delhi, India
| | - Subash Khushu
- MRI Research Group, Institute of Nuclear Medicine and Allied Sciences (INMAS), DRDO, Delhi, India
| | - Gurudutta Gangenahalli
- Division of Stem Cell and Gene Therapy Research, Institute of Nuclear Medicine and Allied Sciences (INMAS), DRDO, Delhi, India
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19
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Andrzejewska A, Dabrowska S, Lukomska B, Janowski M. Mesenchymal Stem Cells for Neurological Disorders. ADVANCED SCIENCE (WEINHEIM, BADEN-WURTTEMBERG, GERMANY) 2021; 8:2002944. [PMID: 33854883 PMCID: PMC8024997 DOI: 10.1002/advs.202002944] [Citation(s) in RCA: 151] [Impact Index Per Article: 50.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/02/2020] [Revised: 11/23/2020] [Indexed: 05/13/2023]
Abstract
Neurological disorders are becoming a growing burden as society ages, and there is a compelling need to address this spiraling problem. Stem cell-based regenerative medicine is becoming an increasingly attractive approach to designing therapies for such disorders. The unique characteristics of mesenchymal stem cells (MSCs) make them among the most sought after cell sources. Researchers have extensively studied the modulatory properties of MSCs and their engineering, labeling, and delivery methods to the brain. The first part of this review provides an overview of studies on the application of MSCs to various neurological diseases, including stroke, traumatic brain injury, spinal cord injury, multiple sclerosis, amyotrophic lateral sclerosis, Alzheimer's disease, Huntington's disease, Parkinson's disease, and other less frequently studied clinical entities. In the second part, stem cell delivery to the brain is focused. This fundamental but still understudied problem needs to be overcome to apply stem cells to brain diseases successfully. Here the value of cell engineering is also emphasized to facilitate MSC diapedesis, migration, and homing to brain areas affected by the disease to implement precision medicine paradigms into stem cell-based therapies.
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Affiliation(s)
- Anna Andrzejewska
- NeuroRepair DepartmentMossakowski Medical Research CentrePASWarsaw02‐106Poland
| | - Sylwia Dabrowska
- NeuroRepair DepartmentMossakowski Medical Research CentrePASWarsaw02‐106Poland
| | - Barbara Lukomska
- NeuroRepair DepartmentMossakowski Medical Research CentrePASWarsaw02‐106Poland
| | - Miroslaw Janowski
- NeuroRepair DepartmentMossakowski Medical Research CentrePASWarsaw02‐106Poland
- Center for Advanced Imaging ResearchDepartment of Diagnostic Radiology and Nuclear MedicineUniversity of Maryland Marlene and Stewart Greenebaum Comprehensive Cancer CenterUniversity of MarylandBaltimoreMD21201‐1595USA
- Tumor Immunology and Immunotherapy ProgramUniversity of Maryland Marlene and Stewart Greenebaum Comprehensive Cancer CenterUniversity of MarylandBaltimoreMD21201‐1595USA
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20
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Exposure of Mesenchymal Stem Cells to an Alzheimer's Disease Environment Enhances Therapeutic Effects. Stem Cells Int 2021; 2021:6660186. [PMID: 33815510 PMCID: PMC7988745 DOI: 10.1155/2021/6660186] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/03/2020] [Revised: 01/07/2021] [Accepted: 02/19/2021] [Indexed: 01/07/2023] Open
Abstract
Mesenchymal stem cells (MSCs) have emerged as a promising tool for the treatment of Alzheimer's disease (AD). Previous studies suggested that the coculture of human MSCs with AD in an in vitro model reduced the expression of amyloid-beta 42 (Aβ42) in the medium as well as the overexpression of amyloid-beta- (Aβ-) degrading enzymes such as neprilysin (NEP). We focused on the role of primed MSCs (human Wharton's jelly-derived mesenchymal stem cells (WJ-MSCs) exposed to an AD cell line via a coculture system) in reducing the levels of Aβ and inhibiting cell death. We demonstrated that mouse groups treated with naïve MSCs and primed MSCs showed significant reductions in cell death, ubiquitin conjugate levels, and Aβ levels, but the effects were greater in primed MSCs. Also, mRNA sequencing data analysis indicated that high levels of TGF-β induced primed-MSCs. Furthermore, treatment with TGF-β reduced Aβ expression in an AD transgenic mouse model. These results highlighted AD environmental preconditioning is a promising strategy to reduce cell death and ubiquitin conjugate levels and maintain the stemness of MSCs. Further, these data suggest that human WJ-MSCs exposed to an AD environment may represent a promising and novel therapy for AD.
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21
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Vigo T, Voulgari-Kokota A, Errede M, Girolamo F, Ortolan J, Mariani MC, Ferrara G, Virgintino D, Buffo A, Kerlero de Rosbo N, Uccelli A. Mesenchymal stem cells instruct a beneficial phenotype in reactive astrocytes. Glia 2020; 69:1204-1215. [PMID: 33381863 DOI: 10.1002/glia.23958] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/24/2019] [Revised: 12/09/2020] [Accepted: 12/14/2020] [Indexed: 12/11/2022]
Abstract
Transplanted mesenchymal stromal/stem cells (MSC) ameliorate the clinical course of experimental autoimmune encephalomyelitis (EAE), a mouse model of multiple sclerosis (MS), reducing inflammation and demyelination. These effects are mediated by instructive cross-talk between MSC and immune and neural cells. Astroglial reaction to injury is a prominent feature of both EAE and MS. Astrocytes constitute a relevant target to control disease onset and progression and, based on their potential to acquire stem cell properties in situ, to foster recovery in the post-acute phase of pathology. We have assessed how MSC impact astrocytes in vitro and ex vivo in EAE. Expression of astroglial factors implicated in EAE pathogenesis was quantified by real-time PCR in astrocytes co-cultured with MSC or isolated from EAE cerebral cortex; astrocyte morphology and expression of activation markers were analyzed by confocal microscopy. The acquisition of neural stem cell properties by astrocytes was evaluated by neurosphere assay. Our study shows that MSC prevented astrogliosis, reduced mRNA expression of inflammatory cytokines that sustain immune cell infiltration in EAE, as well as protein expression of endothelin-1, an astrocyte-derived factor that inhibits remyelination and contributes to neurodegeneration and disease progression in MS. Moreover, our data reveal that MSC promoted the acquisition of progenitor traits by astrocytes. These data indicate that MSC attenuate detrimental features of reactive astroglia and, based on the reacquisition of stem cell properties, also suggest that astrocytes may be empowered in their protective and reparative actions by MSC.
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Affiliation(s)
- Tiziana Vigo
- IRCCS Ospedale Policlinico San Martino, Genoa, Italy
| | - Androniki Voulgari-Kokota
- Department of Neurosciences, Ophthalmology, Genetics, Maternal and Child Health, University of Genoa, Genoa, Italy
| | - Mariella Errede
- Department of Basic Medical Sciences, Neuroscience, and Sensory Organs, University of Bari 'Aldo Moro', School of Medicine, Bari, Italy
| | - Francesco Girolamo
- Department of Basic Medical Sciences, Neuroscience, and Sensory Organs, University of Bari 'Aldo Moro', School of Medicine, Bari, Italy
| | - Jasmin Ortolan
- Department of Neurosciences, Ophthalmology, Genetics, Maternal and Child Health, University of Genoa, Genoa, Italy
| | | | | | - Daniela Virgintino
- Department of Basic Medical Sciences, Neuroscience, and Sensory Organs, University of Bari 'Aldo Moro', School of Medicine, Bari, Italy
| | - Annalisa Buffo
- Dipartimento di Neuroscienze Rita Levi Montalcini Neuroscience Institute Cavalieri Ottolenghi, University of Turin, Turin, Italy
| | - Nicole Kerlero de Rosbo
- Department of Neurosciences, Ophthalmology, Genetics, Maternal and Child Health, University of Genoa, Genoa, Italy
| | - Antonio Uccelli
- IRCCS Ospedale Policlinico San Martino, Genoa, Italy.,Department of Neurosciences, Ophthalmology, Genetics, Maternal and Child Health, University of Genoa, Genoa, Italy
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22
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Chia YC, Anjum CE, Yee HR, Kenisi Y, Chan MKS, Wong MBF, Pan SY. Stem Cell Therapy for Neurodegenerative Diseases: How Do Stem Cells Bypass the Blood-Brain Barrier and Home to the Brain? Stem Cells Int 2020; 2020:8889061. [PMID: 32952573 PMCID: PMC7487096 DOI: 10.1155/2020/8889061] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/21/2020] [Revised: 08/11/2020] [Accepted: 08/20/2020] [Indexed: 01/14/2023] Open
Abstract
Blood-brain barrier (BBB) is a term describing the highly selective barrier formed by the endothelial cells (ECs) of the central nervous system (CNS) homeostasis by restricting movement across the BBB. An intact BBB is critical for normal brain functions as it maintains brain homeostasis, modulates immune cell transport, and provides protection against pathogens and other foreign substances. However, it also prevents drugs from entering the CNS to treat neurodegenerative diseases. Stem cells, on the other hand, have been reported to bypass the BBB and successfully home to their target in the brain and initiate repair, making them a promising approach in cellular therapy, especially those related to neurodegenerative disease. This review article discusses the mechanism behind the successful homing of stem cells to the brain, their potential role as a drug delivery vehicle, and their applications in neurodegenerative diseases.
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Affiliation(s)
- Yvonne Cashinn Chia
- Baden R&D Laboratories GmbH, Germany
- Baden Research and Testing (Asia Pac) Sdn Bhd, Malaysia
| | - Clarice Evey Anjum
- Baden R&D Laboratories GmbH, Germany
- Baden Research and Testing (Asia Pac) Sdn Bhd, Malaysia
| | - Hui Rong Yee
- Baden R&D Laboratories GmbH, Germany
- Baden Research and Testing (Asia Pac) Sdn Bhd, Malaysia
| | - Yenny Kenisi
- Baden R&D Laboratories GmbH, Germany
- Baden Research and Testing (Asia Pac) Sdn Bhd, Malaysia
| | - Mike K. S. Chan
- Baden R&D Laboratories GmbH, Germany
- Baden Research and Testing (Asia Pac) Sdn Bhd, Malaysia
| | - Michelle B. F. Wong
- Baden R&D Laboratories GmbH, Germany
- Baden Research and Testing (Asia Pac) Sdn Bhd, Malaysia
| | - Shing Yi Pan
- Baden R&D Laboratories GmbH, Germany
- Baden Research and Testing (Asia Pac) Sdn Bhd, Malaysia
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23
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Edamura K, Takahashi Y, Fujii A, Masuhiro Y, Narita T, Seki M, Asano K. Recombinant canine basic fibroblast growth factor-induced differentiation of canine bone marrow mesenchymal stem cells into voltage- and glutamate-responsive neuron-like cells. Regen Ther 2020; 15:121-128. [PMID: 33426210 PMCID: PMC7770349 DOI: 10.1016/j.reth.2020.07.005] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/20/2020] [Revised: 07/06/2020] [Accepted: 07/13/2020] [Indexed: 02/07/2023] Open
Abstract
Introduction Basic fibroblast growth factor (bFGF) is a promising cytokine in regenerative therapy for spinal cord injury. In this study, recombinant canine bFGF (rc-bFGF) was synthesized for clinical use in dogs, and the ability of rc-bFGF to differentiate canine bone marrow mesenchymal stem cells (BMSCs) into functional neurons was investigated. Methods The rc-bFGF was synthesized using a wheat germ cell-free protein synthesis system. The expression of rc-bFGF mRNA in the purification process was confirmed using a reverse transcription-polymerase chain reaction (RT-PCR). Western blotting was performed to confirm the antigenic property of the purified protein. To verify function of the purified protein, phosphorylation of extracellular signal-regulated kinase (ERK) was examined by in vitro assay using HEK293 cells. To compare the neuronal differentiation capacity of canine BMSCs in response to treatment with rc-bFGF, the cells were divided into the following four groups: control, undifferentiated, rh-bFGF, and rc-bFGF groups. After neuronal induction, the percentage of cells that had changed to a neuron-like morphology and the mRNA expression of neuronal markers were evaluated. Furthermore, to assess the function of the canine BMSCs after neuronal induction, changes in the intracellular Ca2+ concentrations after stimulation with KCl and l-glutamate were examined. Results The protein synthesized in this study was rc-bFGF and functioned as bFGF, from the results of RT-PCR, western blotting, and the expression of pERK in HEK293 cells. Canine BMSCs acquired a neuron-like morphology and expressed mRNAs of neuronal markers after neuronal induction in the rh-bFGF and the rc-bFGF groups. These results were more marked in the rc-bFGF group than in the other groups. Furthermore, an increase in intracellular Ca2+ concentrations was observed after the stimulation of KCl and l-glutamate in the rc-bFGF group, same as in the rh-bFGF group. Conclusions A functional rc-bFGF was successfully synthesized, and rc-bFGF induced the differentiation of canine BMSCs into voltage- and glutamate-responsive neuron-like cells. Our purified rc-bFGF may contribute, on its own, or in combination with canine BMSCs, to regenerative therapy for spinal cord injury in dogs. Functional rc-bFGF was successfully synthesized. rc-bFGF induced the differentiation of canine BMSCs into neuron-like cells. rc-bFGF may aid in regenerative therapy of spinal cord injury in dogs.
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Key Words
- BMSCs, bone marrow mesenchymal stem cells
- Basic fibroblast growth factor
- Bone marrow
- Differentiation
- Dog
- EDTA, ethylenediaminetetraacetic acid
- ERK, extracellular signal-regulated kinase
- FBS, fatal bovine serum
- FGFR, basic fibroblast growth factor receptor
- GUSB, β-glucuronidase
- HEK293, human embryonic kidney cells 293
- HRP, horseradish peroxidase
- Mesenchymal stem cell
- Neuron
- PBS, phosphate buffered saline
- PCR, polymerase chain reaction
- PI3K, phosphatidylinositol 3-kinase
- RT-PCR, reverse transcription-polymerase chain reaction
- bFGF, basic fibroblast growth factor
- cDNA, complementary DNA
- mRNA, messenger ribonucleic acid
- pERK, phosphorylated extracellular signal-regulated kinase
- αMEM, alpha modified eagle minimum essential medium
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Affiliation(s)
- Kazuya Edamura
- Laboratory of Veterinary Surgery, Department of Veterinary Medicine, College of Bioresource and Sciences, Nihon University, Fujisawa, Kanagawa, 252-0880, Japan
| | - Yusuke Takahashi
- Laboratory of Veterinary Surgery, Department of Veterinary Medicine, College of Bioresource and Sciences, Nihon University, Fujisawa, Kanagawa, 252-0880, Japan
| | - Airi Fujii
- Laboratory of Veterinary Surgery, Department of Veterinary Medicine, College of Bioresource and Sciences, Nihon University, Fujisawa, Kanagawa, 252-0880, Japan
| | - Yoshikazu Masuhiro
- Department of Applied Biological Science, College of Bioresource and Sciences, Nihon University, Fujisawa, Kanagawa, 252-0880, Japan
| | - Takanori Narita
- Laboratory of Veterinary Biochemistry, Department of Veterinary Medicine, College of Bioresource and Sciences, Nihon University, Fujisawa, Kanagawa, 252-0880, Japan
| | - Mamiko Seki
- Laboratory of Veterinary Surgery, Department of Veterinary Medicine, College of Bioresource and Sciences, Nihon University, Fujisawa, Kanagawa, 252-0880, Japan
| | - Kazushi Asano
- Laboratory of Veterinary Surgery, Department of Veterinary Medicine, College of Bioresource and Sciences, Nihon University, Fujisawa, Kanagawa, 252-0880, Japan
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Genetically Modified Mesenchymal Stem Cells: The Next Generation of Stem Cell-Based Therapy for TBI. Int J Mol Sci 2020; 21:ijms21114051. [PMID: 32516998 PMCID: PMC7312789 DOI: 10.3390/ijms21114051] [Citation(s) in RCA: 18] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/19/2020] [Revised: 05/29/2020] [Accepted: 06/04/2020] [Indexed: 02/07/2023] Open
Abstract
Mesenchymal stem cells (MSCs) are emerging as an attractive approach for restorative medicine in central nervous system (CNS) diseases and injuries, such as traumatic brain injury (TBI), due to their relatively easy derivation and therapeutic effect following transplantation. However, the long-term survival of the grafted cells and therapeutic efficacy need improvement. Here, we review the recent application of MSCs in TBI treatment in preclinical models. We discuss the genetic modification approaches designed to enhance the therapeutic potency of MSCs for TBI treatment by improving their survival after transplantation, enhancing their homing abilities and overexpressing neuroprotective and neuroregenerative factors. We highlight the latest preclinical studies that have used genetically modified MSCs for TBI treatment. The recent developments in MSCs’ biology and potential TBI therapeutic targets may sufficiently improve the genetic modification strategies for MSCs, potentially bringing effective MSC-based therapies for TBI treatment in humans.
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Sharma AK, Sane HM, Kulkarni PP, Gokulchandran N, Biju H, Badhe PB. Autologous bone marrow mononuclear cell transplantation in patients with chronic traumatic brain injury- a clinical study. CELL REGENERATION (LONDON, ENGLAND) 2020; 9:3. [PMID: 32588151 PMCID: PMC7306831 DOI: 10.1186/s13619-020-00043-7] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 10/11/2019] [Accepted: 02/21/2020] [Indexed: 12/14/2022]
Abstract
Background Chronic Traumatic Brain Injury (TBI) is one of the common causes of longterm disability worldwide. Cell transplantation has gained attention as a prospective therapeutic option for neurotraumatic disorders like TBI. The postulated mechanism of cell transplantation which includes angiogenesis, axonal regeneration, neurogenesis and synaptic remodeling, may tackle the pathology of chronic TBI and improve overall functioning. Methods To study the effects of cell transplantation, 50 patients with chronic TBI were enrolled in an open label non-randomized study. The intervention included intrathecal transplantation of autologous bone marrow mononuclear cells and neurorehabilitation. Mean follow up duration was 22 months. Fifteen patients underwent second dose of cell transplantation, 6 months after their first intervention. Percentage analysis was performed to analyze the symptomatic improvements in the patients. Functional independence measure (FIM) was used as an outcome measure to evaluate the functional changes in the patients. Statistical tests were applied on the pre-intervention and post-intervention scores for determining the significance. Comparative Positron Emission Tomography- computed tomography (PET CT) scans were performed in 10 patients to monitor the effect of intervention on brain function. Factors such as age, multiple doses, time since injury and severity of injury were also analyzed to determine their effect on the outcome of cell transplantation. Adverse events were monitored throughout the follow up period. Results Overall 92% patients showed improvements in symptoms such as sitting and standing balance, voluntary control, memory, oromotor skills lower limb activities, ambulation, trunk & upper limb activity, speech, posture, communication, psychological status, cognition, attention and concentration, muscle tone, coordination, activities of daily living. A statistically significant (at p ≤ 0.05 with p-value 0) improvement was observed in the scores of FIM after intervention on the Wilcoxon signed rank test. Better outcome of the intervention was found in patients with mild TBI, age less than 18 years and time since injury less than 5 years. Ten patients who underwent a repeat PET CT scan brain showed improved brain metabolism in areas which correlated to the symptomatic changes. Two patients had an episode of seizures which was managed with medication. They both had an abnormal EEG before the intervention and 1 of them had previous history and was on antiepileptics. No other major adverse events were recorded. Conclusion This study demonstrates the safety and efficacy of cell transplantation in chronic TBI on long term follow up. Early intervention in younger age group of patients with mild TBI showed the best outcome in this study. In combination with neurorehabilitation, cell transplantation can enhance functional recovery and improve quality of life of patients with chronic TBI. PET CT scan brain should be explored as a monitoring tool to study the efficacy of intervention.
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Affiliation(s)
- Alok K Sharma
- Department of Medical Services, NeuroGen Brain & Spine Institute, Plot 19, Sector 40, Next to Seawood Grand Central Station (W), Off Palm Beach Road, Nerul, Navi Mumbai, 400706, India
| | - Hemangi M Sane
- Department Of Research & Development, NeuroGen Brain & Spine Institute, Plot 19, Sector 40, Next to Seawood Grand Central Station [W], Off Palm Beach Road, Nerul, Navi Mumbai, 400706, India
| | - Pooja P Kulkarni
- Department Of Research & Development, NeuroGen Brain & Spine Institute, Plot 19, Sector 40, Next to Seawood Grand Central Station [W], Off Palm Beach Road, Nerul, Navi Mumbai, 400706, India.
| | - Nandini Gokulchandran
- Department of Medical Services, NeuroGen Brain & Spine Institute, Plot 19, Sector 40, Next to Seawood Grand Central Station (W), Off Palm Beach Road, Nerul, Navi Mumbai, 400706, India
| | - Hema Biju
- Department of Neurorehabilitation, NeuroGen Brain & Spine Institute, Plot 19, Sector 40, Next to Seawood Grand Central Station [W], Off Palm Beach Road, Nerul, Navi Mumbai, 400706, India
| | - Prerna B Badhe
- Department of Regenerative Laboratory Services, NeuroGen Brain & Spine Institute, Plot 19, Sector 40, Next to Seawood Grand Central Station [W], Off Palm Beach Road, Nerul, Navi Mumbai, 400706, India
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26
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Bonsack B, Corey S, Shear A, Heyck M, Cozene B, Sadanandan N, Zhang H, Gonzales-Portillo B, Sheyner M, Borlongan CV. Mesenchymal stem cell therapy alleviates the neuroinflammation associated with acquired brain injury. CNS Neurosci Ther 2020; 26:603-615. [PMID: 32356605 PMCID: PMC7248547 DOI: 10.1111/cns.13378] [Citation(s) in RCA: 44] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/29/2020] [Revised: 03/28/2020] [Accepted: 03/29/2020] [Indexed: 01/01/2023] Open
Abstract
Ischemic stroke and traumatic brain injury (TBI) comprise two particularly prevalent and costly examples of acquired brain injury (ABI). Following stroke or TBI, primary cell death and secondary cell death closely model disease progression and worsen outcomes. Mounting evidence indicates that long‐term neuroinflammation extensively exacerbates the secondary deterioration of brain structure and function. Due to their immunomodulatory and regenerative properties, mesenchymal stem cell transplants have emerged as a promising approach to treating this facet of stroke and TBI pathology. In this review, we summarize the classification of cell death in ABI and discuss the prominent role of inflammation. We then consider the efficacy of bone marrow–derived mesenchymal stem/stromal cell (BM‐MSC) transplantation as a therapy for these injuries. Finally, we examine recent laboratory and clinical studies utilizing transplanted BM‐MSCs as antiinflammatory and neurorestorative treatments for stroke and TBI. Clinical trials of BM‐MSC transplants for stroke and TBI support their promising protective and regenerative properties. Future research is needed to allow for better comparison among trials and to elaborate on the emerging area of cell‐based combination treatments.
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Affiliation(s)
- Brooke Bonsack
- Department of Neurosurgery and Brain Repair, University of South Florida, Tampa, FL, USA
| | - Sydney Corey
- Department of Neurosurgery and Brain Repair, University of South Florida, Tampa, FL, USA
| | - Alex Shear
- Department of Neurosurgery and Brain Repair, University of South Florida, Tampa, FL, USA
| | - Matt Heyck
- Department of Neurosurgery and Brain Repair, University of South Florida, Tampa, FL, USA
| | - Blaise Cozene
- Department of Neurosurgery and Brain Repair, University of South Florida, Tampa, FL, USA
| | - Nadia Sadanandan
- Department of Neurosurgery and Brain Repair, University of South Florida, Tampa, FL, USA
| | - Henry Zhang
- Department of Neurosurgery and Brain Repair, University of South Florida, Tampa, FL, USA
| | | | - Michael Sheyner
- Department of Neurosurgery and Brain Repair, University of South Florida, Tampa, FL, USA
| | - Cesar V Borlongan
- Department of Neurosurgery and Brain Repair, University of South Florida, Tampa, FL, USA
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Scopetti M, Santurro A, Gatto V, La Russa R, Manetti F, D’Errico S, Frati P, Fineschi V. Mesenchymal stem cells in neurodegenerative diseases: Opinion review on ethical dilemmas. World J Stem Cells 2020; 12:168-177. [PMID: 32266049 PMCID: PMC7118285 DOI: 10.4252/wjsc.v12.i3.168] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/21/2019] [Revised: 02/13/2020] [Accepted: 03/01/2020] [Indexed: 02/06/2023] Open
Abstract
The treatment of neurodegenerative diseases presents a growing need for innovation in relation to recent evidence in the field of reconstructive therapy using stem cells. Understanding the molecular mechanisms underlying neurodegenerative disorders, and the advent of methods able to induce neuronal stem cell differentiation allowed to develop innovative therapeutic approaches offering the prospect of healthy and perfectly functional cell transplants, able to replace the sick ones. Hence the importance of deepening the state of the art regarding the clinical applications of advanced cell therapy products for the regeneration of nerve tissue. Besides representing a promising area of tissue transplant surgery and a great achievement in the field of neurodegenerative disease, stem cell research presents certain critical issues that need to be carefully examined from the ethical perspective. In fact, a subject so complex and not entirely explored requires a detailed scientific and ethical evaluation aimed at avoiding improper and ineffective use, rather than incorrect indications, technical inadequacies, and incongruous expectations. In fact, the clinical usefulness of stem cells will only be certain if able to provide the patient with safe, long-term and substantially more effective strategies than any other treatment available. The present paper provides an ethical assessment of tissue regeneration through mesenchymal stem cells in neurodegenerative diseases with the aim to rule out the fundamental issues related to research and clinical translation.
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Affiliation(s)
- Matteo Scopetti
- Department of Anatomical, Histological, Forensic and Orthopaedic Sciences, Sapienza University of Rome, Rome 00185, Italy
| | - Alessandro Santurro
- Department of Anatomical, Histological, Forensic and Orthopaedic Sciences, Sapienza University of Rome, Rome 00185, Italy
| | - Vittorio Gatto
- Department of Anatomical, Histological, Forensic and Orthopaedic Sciences, Sapienza University of Rome, Rome 00185, Italy
| | - Raffaele La Russa
- Department of Anatomical, Histological, Forensic and Orthopaedic Sciences, Sapienza University of Rome, Rome 00185, Italy
- Istituto di Ricovero e Cura a Carattere Scientifico (IRCCS) Neuromed, Sapienza University of Roma, Pozzilli 86077, Italy
| | - Federico Manetti
- Department of Anatomical, Histological, Forensic and Orthopaedic Sciences, Sapienza University of Rome, Rome 00185, Italy
| | - Stefano D’Errico
- UOC Risk Management, Quality and Accreditation, Sant'Andrea University Hospital of Rome, Rome 00189, Italy
| | - Paola Frati
- Department of Anatomical, Histological, Forensic and Orthopaedic Sciences, Sapienza University of Rome, Rome 00185, Italy
- Istituto di Ricovero e Cura a Carattere Scientifico (IRCCS) Neuromed, Sapienza University of Roma, Pozzilli 86077, Italy
| | - Vittorio Fineschi
- Department of Anatomical, Histological, Forensic and Orthopaedic Sciences, Sapienza University of Rome, Rome 00185, Italy
- Istituto di Ricovero e Cura a Carattere Scientifico (IRCCS) Neuromed, Sapienza University of Roma, Pozzilli 86077, Italy
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Pinho AG, Cibrão JR, Silva NA, Monteiro S, Salgado AJ. Cell Secretome: Basic Insights and Therapeutic Opportunities for CNS Disorders. Pharmaceuticals (Basel) 2020; 13:E31. [PMID: 32093352 PMCID: PMC7169381 DOI: 10.3390/ph13020031] [Citation(s) in RCA: 40] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/21/2020] [Accepted: 02/18/2020] [Indexed: 12/13/2022] Open
Abstract
Transplantation of stem cells, in particular mesenchymal stem cells (MSCs), stands as a promising therapy for trauma, stroke or neurodegenerative conditions such as spinal cord or traumatic brain injuries (SCI or TBI), ischemic stroke (IS), or Parkinson's disease (PD). Over the last few years, cell transplantation-based approaches have started to focus on the use of cell byproducts, with a strong emphasis on cell secretome. Having this in mind, the present review discusses the current state of the art of secretome-based therapy applications in different central nervous system (CNS) pathologies. For this purpose, the following topics are discussed: (1) What are the main cell secretome sources, composition, and associated collection techniques; (2) Possible differences of the therapeutic potential of the protein and vesicular fraction of the secretome; and (3) Impact of the cell secretome on CNS-related problems such as SCI, TBI, IS, and PD. With this, we aim to clarify some of the main questions that currently exist in the field of secretome-based therapies and consequently gain new knowledge that may help in the clinical application of secretome in CNS disorders.
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Affiliation(s)
- Andreia G. Pinho
- Life and Health Sciences Research Institute (ICVS), School of Medicine, University of Minho, 4710-057 Braga, Portugal; (A.G.P.); (J.R.C.); (N.A.S.); (S.M.)
- ICVS/3B’s PT Government Associate Laboratory, 4710-057 Braga/Guimarães, Portugal
| | - Jorge R. Cibrão
- Life and Health Sciences Research Institute (ICVS), School of Medicine, University of Minho, 4710-057 Braga, Portugal; (A.G.P.); (J.R.C.); (N.A.S.); (S.M.)
- ICVS/3B’s PT Government Associate Laboratory, 4710-057 Braga/Guimarães, Portugal
| | - Nuno A. Silva
- Life and Health Sciences Research Institute (ICVS), School of Medicine, University of Minho, 4710-057 Braga, Portugal; (A.G.P.); (J.R.C.); (N.A.S.); (S.M.)
- ICVS/3B’s PT Government Associate Laboratory, 4710-057 Braga/Guimarães, Portugal
| | - Susana Monteiro
- Life and Health Sciences Research Institute (ICVS), School of Medicine, University of Minho, 4710-057 Braga, Portugal; (A.G.P.); (J.R.C.); (N.A.S.); (S.M.)
- ICVS/3B’s PT Government Associate Laboratory, 4710-057 Braga/Guimarães, Portugal
| | - António J. Salgado
- Life and Health Sciences Research Institute (ICVS), School of Medicine, University of Minho, 4710-057 Braga, Portugal; (A.G.P.); (J.R.C.); (N.A.S.); (S.M.)
- ICVS/3B’s PT Government Associate Laboratory, 4710-057 Braga/Guimarães, Portugal
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29
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Muhammad SA. Mesenchymal stromal cell secretome as a therapeutic strategy for traumatic brain injury. Biofactors 2019; 45:880-891. [PMID: 31498511 DOI: 10.1002/biof.1563] [Citation(s) in RCA: 26] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/26/2019] [Accepted: 08/12/2019] [Indexed: 02/06/2023]
Abstract
Traumatic brain injury (TBI) is a global health problem that is a common cause of disability and mortality. Despite the availability of many treatment options, none is capable of restoring functional and structural recovery of the damaged brain. Both the results of preclinical and clinical studies suggest the use of mesenchymal stromal cells (MSCs) as a therapeutic strategy for structural and functional recovery in TBI. However, recent evidence shows that the neuroprotective potential of MSCs is due to multiple secretions of bioactive molecules that modulate tissue microenvironment for tissue repair and regeneration. The results of preclinical studies indicate the therapeutic benefits of MSC secretome in TBI. Soluble bioactive molecules and extracellular vesicles are the various factors secreted by MSCs that can induce neurogenesis, angiogenesis, neovascularization, and anti-inflammatory activities. This review highlights the neuroprotective effect of MSC secretome for the treatment of TBI. In addition, the possible challenges of secretome as biotherapeutics are identified and how some of the issues raised could be overcome for effective clinical application are also discussed.
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30
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Zibara K, Ballout N, Mondello S, Karnib N, Ramadan N, Omais S, Nabbouh A, Caliz D, Clavijo A, Hu Z, Ghanem N, Gajavelli S, Kobeissy F. Combination of drug and stem cells neurotherapy: Potential interventions in neurotrauma and traumatic brain injury. Neuropharmacology 2018; 145:177-198. [PMID: 30267729 DOI: 10.1016/j.neuropharm.2018.09.032] [Citation(s) in RCA: 28] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/16/2018] [Revised: 09/17/2018] [Accepted: 09/21/2018] [Indexed: 12/12/2022]
Abstract
Traumatic brain injury (TBI) has been recognized as one of the major public health issues that leads to devastating neurological disability. As a consequence of primary and secondary injury phases, neuronal loss following brain trauma leads to pathophysiological alterations on the molecular and cellular levels that severely impact the neuropsycho-behavioral and motor outcomes. Thus, to mitigate the neuropathological sequelae post-TBI such as cerebral edema, inflammation and neural degeneration, several neurotherapeutic options have been investigated including drug intervention, stem cell use and combinational therapies. These treatments aim to ameliorate cellular degeneration, motor decline, cognitive and behavioral deficits. Recently, the use of neural stem cells (NSCs) coupled with selective drug therapy has emerged as an alternative treatment option for neural regeneration and behavioral rehabilitation post-neural injury. Given their neuroprotective abilities, NSC-based neurotherapy has been widely investigated and well-reported in numerous disease models, notably in trauma studies. In this review, we will elaborate on current updates in cell replacement therapy in the area of neurotrauma. In addition, we will discuss novel combination drug therapy treatments that have been investigated in conjunction with stem cells to overcome the limitations associated with stem cell transplantation. Understanding the regenerative capacities of stem cell and drug combination therapy will help improve functional recovery and brain repair post-TBI. This article is part of the Special Issue entitled "Novel Treatments for Traumatic Brain Injury".
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Affiliation(s)
- Kazem Zibara
- ER045, Laboratory of Stem Cells, PRASE, Lebanese University, Beirut, Lebanon; Biology Department, Faculty of Sciences-I, Lebanese University, Beirut, Lebanon
| | - Nissrine Ballout
- ER045, Laboratory of Stem Cells, PRASE, Lebanese University, Beirut, Lebanon
| | - Stefania Mondello
- Department of Biomedical and Dental Sciences and Morphofunctional Imaging, University of Messina, Messina, Italy
| | - Nabil Karnib
- Department of Biochemistry and Molecular Genetics, Faculty of Medicine, American University of Beirut, Lebanon
| | - Naify Ramadan
- Department of Women's and Children's Health (KBH), Division of Clinical Pediatrics, Karolinska Institute, Sweden
| | - Saad Omais
- Department of Biology, American University of Beirut, Beirut, Lebanon
| | - Ali Nabbouh
- Department of Biochemistry and Molecular Genetics, Faculty of Medicine, American University of Beirut, Lebanon
| | - Daniela Caliz
- Lois Pope LIFE Center, Neurosurgery, University of Miami, 33136, Miami, FL, USA
| | - Angelica Clavijo
- Lois Pope LIFE Center, Neurosurgery, University of Miami, 33136, Miami, FL, USA
| | - Zhen Hu
- Lois Pope LIFE Center, Neurosurgery, University of Miami, 33136, Miami, FL, USA
| | - Noël Ghanem
- Department of Biology, American University of Beirut, Beirut, Lebanon
| | - Shyam Gajavelli
- Lois Pope LIFE Center, Neurosurgery, University of Miami, 33136, Miami, FL, USA.
| | - Firas Kobeissy
- Department of Biochemistry and Molecular Genetics, Faculty of Medicine, American University of Beirut, Lebanon; Program for Neurotrauma, Neuroproteomics & Biomarkers Research, Department of Emergency Medicine, University of Florida, Gainesville, FL, 32611, USA.
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31
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Wu S, FitzGerald KT, Giordano J. On the Viability and Potential Value of Stem Cells for Repair and Treatment of Central Neurotrauma: Overview and Speculations. Front Neurol 2018; 9:602. [PMID: 30150968 PMCID: PMC6099099 DOI: 10.3389/fneur.2018.00602] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/25/2018] [Accepted: 07/06/2018] [Indexed: 12/12/2022] Open
Abstract
Central neurotrauma, such as spinal cord injury or traumatic brain injury, can damage critical axonal pathways and neurons and lead to partial to complete loss of neural function that is difficult to address in the mature central nervous system. Improvement and innovation in the development, manufacture, and delivery of stem-cell based therapies, as well as the continued exploration of newer forms of stem cells, have allowed the professional and public spheres to resolve technical and ethical questions that previously hindered stem cell research for central nervous system injury. Recent in vitro and in vivo models have demonstrated the potential that reprogrammed autologous stem cells, in particular, have to restore functionality and induce regeneration-while potentially mitigating technical issues of immunogenicity, rejection, and ethical issues of embryonic derivation. These newer stem-cell based approaches are not, however, without concerns and problems of safety, efficacy, use and distribution. This review is an assessment of the current state of the science, the potential solutions that have been and are currently being explored, and the problems and questions that arise from what appears to be a promising way forward (i.e., autologous stem cell-based therapies)-for the purpose of advancing the research for much-needed therapeutic interventions for central neurotrauma.
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Affiliation(s)
- Samantha Wu
- Pellegrino Center for Clinical Bioethics, Georgetown University Medical Center, Washington, DC, United States
| | - Kevin T. FitzGerald
- Pellegrino Center for Clinical Bioethics, Georgetown University Medical Center, Washington, DC, United States
- Department of Oncology, Georgetown University Medical Center, Washington, DC, United States
| | - James Giordano
- Pellegrino Center for Clinical Bioethics, Georgetown University Medical Center, Washington, DC, United States
- Departments of Neurology and Biochemistry, Georgetown University Medical Center, Washington, DC, United States
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32
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Grochowski C, Radzikowska E, Maciejewski R. Neural stem cell therapy-Brief review. Clin Neurol Neurosurg 2018; 173:8-14. [PMID: 30053745 DOI: 10.1016/j.clineuro.2018.07.013] [Citation(s) in RCA: 61] [Impact Index Per Article: 10.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/14/2018] [Revised: 07/09/2018] [Accepted: 07/17/2018] [Indexed: 12/23/2022]
Abstract
Adult mammalian neural stem cells are unique because of their properties, such as differentiation capacity, self-renewal, quiescence, and also because they exist in specific niches, which are the subventricular zone (SVZ) and subgranular zone (SGZ) - the dentate gyrus of the hippocampus. SVZ is situated along the ependymal cell layer, dividing the ventricular area and subventricular zone. There are several sources of neural stem cells such as human embryonic stem cells, human fetal brain-derived neural stem/progenitor cells, human induced pluripotent stem cells, direct reprogrammed astrocytes. Stem cell sciences are a promising tool for research purposes as well as therapy. Induced pluripotent stem cells appear to be very useful for human neuron studies, allowing the creation of defined neuron populations, particularly for neurodevelopmental and neurodegenerative diseases as well as ischemic events. Neural stem cell sciences have a promising future in terms of stem cell therapy as well as research. There is, however, still a great need for further research to overcome obstacles.
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Affiliation(s)
- Cezary Grochowski
- Department of Anatomy, Medical University of Lublin, Doktora Kazimierza Jaczewskiego 4, 20-400, Lublin, Poland; Department of Neurosurgery and Pediatric Neurosurgery in Lublin, Medical University of Lublin, Poland.
| | - Elżbieta Radzikowska
- Department of Plastic Surgery, Central Clinical Hospital of the MSWiA in Warsaw, Poland
| | - Ryszard Maciejewski
- Department of Anatomy, Medical University of Lublin, Doktora Kazimierza Jaczewskiego 4, 20-400, Lublin, Poland
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Maldonado-Lasunción I, Verhaagen J, Oudega M. Mesenchymal Stem Cell-Macrophage Choreography Supporting Spinal Cord Repair. Neurotherapeutics 2018; 15:578-587. [PMID: 29728851 PMCID: PMC6095786 DOI: 10.1007/s13311-018-0629-0] [Citation(s) in RCA: 32] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023] Open
Abstract
Spinal cord injury results in destructive events that lead to tissue loss and functional impairments. A hallmark of spinal cord injury is the robust and persistent presence of inflammatory macrophages. Mesenchymal stem cells (MSCs) are known to benefit repair of the damaged spinal cord often associated with improved functional recovery. Transplanted MSCs immediately encounter the abundance of inflammatory macrophages in the injury site. It is known that MSCs interact closely and reciprocally with macrophages during tissue healing. Here, we will review the roles of (transplanted) MSCs and macrophages in spinal cord injury and repair. Molecular interactions between MSCs and macrophages and the deficiencies in our knowledge about the underlying mechanisms will be reviewed. We will discuss possible ways to benefit from the MSC-macrophage choreography for developing repair strategies for the spinal cord.
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Affiliation(s)
- Inés Maldonado-Lasunción
- The Miami Project to Cure Paralysis, University of Miami Miller School of Medicine, 1095 NW 14th Avenue, Miami, FL 33136, USA.
- Laboratory for Regeneration of Sensorimotor Systems, Netherlands Institute for Neuroscience, Institute of the Royal Netherlands Academy of Arts and Sciences (KNAW), Amsterdam, 1105 BA, The Netherlands.
| | - Joost Verhaagen
- Laboratory for Regeneration of Sensorimotor Systems, Netherlands Institute for Neuroscience, Institute of the Royal Netherlands Academy of Arts and Sciences (KNAW), Amsterdam, 1105 BA, The Netherlands
- Center for Neurogenomics and Cognitive Research, Neuroscience Campus Amsterdam, Vrije Universiteit Amsterdam, Amsterdam, 1081 HV, The Netherlands
| | - Martin Oudega
- The Miami Project to Cure Paralysis, University of Miami Miller School of Medicine, 1095 NW 14th Avenue, Miami, FL 33136, USA.
- Department of Neurological Surgery, University of Miami Miller School of Medicine, Miami, FL 33136, USA.
- Bruce W. Carter Department of Veterans Affairs Medical Center, Miami, FL 33155, USA.
- Affiliated Cancer Hospital & Institute of Guangzhou Medical University, Guangzhou, China.
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34
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Biology and Potential Use of Chicken Bone Marrow-derived Cells. JOURNAL OF ANIMAL REPRODUCTION AND BIOTECHNOLOGY 2018. [DOI: 10.12750/jet.2018.33.1.31] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/22/2023] Open
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35
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Yamauchi Y, Itoh S, Naruse H, Itoh Y, Abe M, Kagioka T, Hayashi M. HipOP mesenchymal population has high potential for repairing injured peripheral nerves. J Cell Biochem 2018; 119:4836-4844. [PMID: 29345353 DOI: 10.1002/jcb.26684] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/02/2017] [Accepted: 01/17/2018] [Indexed: 11/11/2022]
Abstract
Bone marrow stromal cells (BMSCs) are reportedly a heterogeneous population of mesenchymal stem cells (MSCs). Recently, we developed a simple strategy for the enrichment of MSCs with the capacity to differentiate into osteoblasts, chondrocytes, and adipocytes. On transplantation, the progenitor-enriched fractions can regenerate the bone with multiple lineages of donor origin and are thus called "highly purified osteoprogenitors" (HipOPs). Although our previous studies have demonstrated that HipOPs are enriched with MSCs and exhibit a higher potential to differentiate into osteoblasts, adipocytes, and chondrocytes than BMSCs, their potential to differentiate into neural cells has not been clarified. In this study, we evaluated the efficacy of HipOPs as a resource of neural stem cells. The neurosphere assay showed that neurospheres formed by HipOPs exhibited self-renewal ability and their size was generally larger than that of neurospheres formed by BMSCs. A limiting dilution assay was used to evaluate the frequency of neural progenitors in BMSCs and HipOPs. The results demonstrated that the frequency of neural progenitors in HipOPs was 120-fold higher than that in BMSCs. Furthermore, to investigate the in vivo regenerative potential of the peripheral nerve, we modified a murine peripheral nerve injury experimental model and demonstrated that HipOPs exhibit a higher efficacy in repairing injured peripheral nerves. These findings suggest that HipOPs are a useful cell resource for regenerative therapies such as that in case of peripheral nerve injury.
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Affiliation(s)
- Yukako Yamauchi
- Department of Restorative Dentistry and Endodontology, Osaka University Graduate School of Dentistry, Osaka, Japan
| | - Shousaku Itoh
- Department of Restorative Dentistry and Endodontology, Osaka University Graduate School of Dentistry, Osaka, Japan
| | - Haruna Naruse
- Department of Restorative Dentistry and Endodontology, Osaka University Graduate School of Dentistry, Osaka, Japan
| | - Yuki Itoh
- Department of Restorative Dentistry and Endodontology, Osaka University Graduate School of Dentistry, Osaka, Japan
| | - Makoto Abe
- Department of Oral Anatomy and Developmental Biology, Osaka University Graduate School of Dentistry, Osaka, Japan
| | - Takumi Kagioka
- Department of Restorative Dentistry and Endodontology, Osaka University Graduate School of Dentistry, Osaka, Japan
| | - Mikako Hayashi
- Department of Restorative Dentistry and Endodontology, Osaka University Graduate School of Dentistry, Osaka, Japan
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Zhou L, Lin Q, Wang P, Yao L, Leong K, Tan Z, Huang Z. Enhanced neuroprotective efficacy of bone marrow mesenchymal stem cells co-overexpressing BDNF and VEGF in a rat model of cardiac arrest-induced global cerebral ischemia. Cell Death Dis 2017; 8:e2774. [PMID: 28492549 PMCID: PMC5520708 DOI: 10.1038/cddis.2017.184] [Citation(s) in RCA: 32] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Abstract] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/22/2016] [Revised: 03/23/2017] [Accepted: 03/27/2017] [Indexed: 02/07/2023]
Abstract
Cardiac arrest-induced global cerebral ischemia injury (CA-GCII) usually leads to a poor neurological outcome without an effective treatment. Bone marrow-derived mesenchymal stem cells (BMMSCs) may provide a potential cell-based therapy against neurologic disorders through induction of brain-derived neurotrophic factor (BDNF) and vascular endothelial growth factor (VEGF). To optimize the neuroprotective efficacy of BMMSCs further, in this study we have derived BMMSCs, which co-overexpress both BDNF and VEGF, and tested them for the treatment of CA-GCII in a rat model. Lentiviruses that express rat BDNF exon IV or VEGF-A were created using the bicistronic shuttle vectors of pLVX-IRES-ZsGreen1 and pLVX-IRES-tdTomato, respectively. BMMSCs that were co-transduced with the engineered lentiviruses with co-overexpression of both BDNF and VEGF along with corresponding fluorescent protein reporters were injected via jugular vein of rats that just recovered from a cardiac arrest. Animals were then scored for neurofunctional deficits and examined for brain pathology and gene expression relevant to the engraftment seven days after the treatments. We demonstrate that anchorage of lentiviral vector-transduced BMMSCs, which co-overexpressed both BDNF and VEGF in the hippocampus and temporal cortex along with significantly ameliorated brain pathology and improved neurofunctional performance in CA-GCII rats after transplantation. These findings provide a proof of concept for the further validation of engineered BMMSCs for the treatment of CA-GCII patients in clinical practice in the future.
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Affiliation(s)
- Lili Zhou
- Department of Emergency Medicine, Sun Yat-sen Memorial Hospital, Sun Yat-sen University, Guangzhou 510120, China.,Department of Emergency Medicine, Institute of Cardiopulmonary Cerebral Resuscitation, Sun Yat-sen University, Guangzhou 510120, China
| | - Qingming Lin
- Department of Emergency Medicine, Fujian Provincial Hospital, Fujian Medical University, Fuzhou 350001, China
| | - Peng Wang
- Department of Emergency Medicine, Sun Yat-sen Memorial Hospital, Sun Yat-sen University, Guangzhou 510120, China.,Department of Emergency Medicine, Institute of Cardiopulmonary Cerebral Resuscitation, Sun Yat-sen University, Guangzhou 510120, China
| | - Lan Yao
- Department of Emergency Medicine, The Fifth Affiliated Hospital, Sun Yat-sen University, Zhuhai 519000, China
| | - Kahong Leong
- Department of Emergency Medicine, Hospital Conde S. Januario, Macau, China
| | - Zhiqun Tan
- Institute for Memory Impairments and Neurological Disorders, University of California Irvine, Irvine, CA 92697, USA.,Institute of Precision Medicine, Jining Medical University, Jining 272067, China
| | - Zitong Huang
- Department of Emergency Medicine, Sun Yat-sen Memorial Hospital, Sun Yat-sen University, Guangzhou 510120, China.,Department of Emergency Medicine, Institute of Cardiopulmonary Cerebral Resuscitation, Sun Yat-sen University, Guangzhou 510120, China
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Safety of neural stem cell transplantation in patients with severe traumatic brain injury. Exp Ther Med 2017; 13:3613-3618. [PMID: 28588689 DOI: 10.3892/etm.2017.4423] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/11/2016] [Accepted: 02/24/2017] [Indexed: 12/14/2022] Open
Abstract
Neural stem cell (NSC) therapy is a promising treatment for traumatic brain injury (TBI). In addition, mesenchymal stem cells (MSCs) have been investigated for the treatment of TBI due to their functions in neural regeneration and their neurotrophic effect. In the present study, the safety, feasibility and biological effects of autologous MSC-derived NSC-like cell transplantation were investigated in 10 patients with severe TBI. All patients received intravenous or intrathecal injections of human NSC-like cells and were evaluated with physical and neurological examinations, routine laboratory tests and neuroradiological findings. The results indicated that the majority of patients experienced improved neurological function in different degrees during the follow-up period. No mortality or serious adverse events were observed in any patient subsequent to transplantation. Higher serum levels of nerve growth factor and brain-derived neurotrophic factor were detected following the transplantation, as compared with the levels prior to treatment. Overall, the present results suggest that transplantation of autologous NSC-like cells is feasible and appears to be safe for the treatment of non-acute severe TBI.
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Cox CS, Hetz RA, Liao GP, Aertker BM, Ewing-Cobbs L, Juranek J, Savitz SI, Jackson ML, Romanowska-Pawliczek AM, Triolo F, Dash PK, Pedroza C, Lee DA, Worth L, Aisiku IP, Choi HA, Holcomb JB, Kitagawa RS. Treatment of Severe Adult Traumatic Brain Injury Using Bone Marrow Mononuclear Cells. Stem Cells 2017; 35:1065-1079. [PMID: 27800660 PMCID: PMC5367945 DOI: 10.1002/stem.2538] [Citation(s) in RCA: 75] [Impact Index Per Article: 10.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/01/2016] [Revised: 09/29/2016] [Accepted: 10/16/2016] [Indexed: 12/12/2022]
Abstract
Preclinical studies using bone marrow derived cells to treat traumatic brain injury have demonstrated efficacy in terms of blood-brain barrier preservation, neurogenesis, and functional outcomes. Phase 1 clinical trials using bone marrow mononuclear cells infused intravenously in children with severe traumatic brain injury demonstrated safety and potentially a central nervous system structural preservation treatment effect. This study sought to confirm the safety, logistic feasibility, and potential treatment effect size of structural preservation/inflammatory biomarker mitigation in adults to guide Phase 2 clinical trial design. Adults with severe traumatic brain injury (Glasgow Coma Scale 5-8) and without signs of irreversible brain injury were evaluated for entry into the trial. A dose escalation format was performed in 25 patients: 5 controls, followed 5 patients in each dosing cohort (6, 9, 12 ×106 cells/kg body weight), then 5 more controls. Bone marrow harvest, cell processing to isolate the mononuclear fraction, and re-infusion occurred within 48 hours after injury. Patients were monitored for harvest-related hemodynamic changes, infusional toxicity, and adverse events. Outcome measures included magnetic resonance imaging-based measurements of supratentorial and corpus callosal volumes as well as diffusion tensor imaging-based measurements of fractional anisotropy and mean diffusivity of the corpus callosum and the corticospinal tract at the level of the brainstem at 1 month and 6 months postinjury. Functional and neurocognitive outcomes were measured and correlated with imaging data. Inflammatory cytokine arrays were measured in the plasma pretreatment, posttreatment, and at 1 and 6 month follow-up. There were no serious adverse events. There was a mild pulmonary toxicity of the highest dose that was not clinically significant. Despite the treatment group having greater injury severity, there was structural preservation of critical regions of interest that correlated with functional outcomes. Key inflammatory cytokines were downregulated. Treatment of severe, adult traumatic brain injury using an intravenously delivered autologous bone marrow mononuclear cell infusion is safe and logistically feasible. There appears to be a treatment signal as evidenced by central nervous system structural preservation, consistent with previous pediatric trial data. Inflammatory biomarkers are downregulated after cell infusion. Stem Cells 2016 Video Highlight: https://youtu.be/UiCCPIe-IaQ Stem Cells 2017;35:1065-1079.
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Affiliation(s)
- Charles S Cox
- Department of Pediatric Surgery, The University of Texas McGovern Medical School, Houston, Texas, USA
| | - Robert A Hetz
- Department of Surgery, The University of Texas McGovern Medical School, Houston, Texas, USA
| | - George P Liao
- Department of Surgery, The University of Texas McGovern Medical School, Houston, Texas, USA
| | - Benjamin M Aertker
- Department of Neurology, The University of Texas McGovern Medical School, Houston, Texas, USA
| | - Linda Ewing-Cobbs
- Department of Pediatrics, The University of Texas McGovern Medical School, Houston, Texas, USA
- Department of Psychiatry and Behavioral Sciences, The University of Texas McGovern Medical School, Houston, Texas, USA
| | - Jenifer Juranek
- Department of Pediatrics, The University of Texas McGovern Medical School, Houston, Texas, USA
| | - Sean I Savitz
- Department of Neurology, The University of Texas McGovern Medical School, Houston, Texas, USA
| | - Margaret L Jackson
- Department of Pediatric Surgery, The University of Texas McGovern Medical School, Houston, Texas, USA
| | | | - Fabio Triolo
- Department of Pediatric Surgery, The University of Texas McGovern Medical School, Houston, Texas, USA
| | - Pramod K Dash
- Department of Neurobiology and Anatomy, The University of Texas McGovern Medical School, Houston, Texas, USA
| | - Claudia Pedroza
- Center for Clinical Research and Evidence-Based Medicine, The University of Texas McGovern Medical School, Houston, Texas, USA
| | - Dean A Lee
- Department of Hematology and Oncology, Nationwide Children's, Columbus, Ohio, USA
| | - Laura Worth
- Department of Pediatrics, MD Anderson Cancer Center, Houston, Texas, USA
| | - Imoigele P Aisiku
- Department of Emergency Medicine, Brigham and Women's Hospital, Boston, Massachusetts, USA
| | - Huimahn A Choi
- Department of Neurology, The University of Texas McGovern Medical School, Houston, Texas, USA
- Department of Neurosurgery, The University of Texas McGovern Medical School, Houston, Texas, USA
| | - John B Holcomb
- Department of Surgery, The University of Texas McGovern Medical School, Houston, Texas, USA
| | - Ryan S Kitagawa
- Department of Neurosurgery, The University of Texas McGovern Medical School, Houston, Texas, USA
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Jackson ML, Srivastava AK, Cox CS. Preclinical progenitor cell therapy in traumatic brain injury: a meta-analysis. J Surg Res 2017. [PMID: 28624058 DOI: 10.1016/j.jss.2017.02.078] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
Abstract
BACKGROUND No treatment is available to reverse injury associated with traumatic brain injury (TBI). Progenitor cell therapies show promise in both preclinical and clinical studies. We conducted a meta-analysis of preclinical studies using progenitor cells to treat TBI. METHODS EMBASE, MEDLINE, Cochrane Review, Biosis, and Google Scholar were searched for articles using prespecified search strategies. Studies meeting inclusion criteria underwent data extraction. Analysis was performed using Review Manager 5.3 according to a fixed-effects model, and all studies underwent quality scoring. RESULTS Of 430 abstracts identified, 38 met inclusion criteria and underwent analysis. Average quality score was 4.32 of 8 possible points. No study achieved a perfect score. Lesion volume (LV) and neurologic severity score (NSS) outcomes favored cell treatment with standard mean difference (SMD) of 0.86 (95% CI: 0.64-1.09) and 1.36 (95% CI: 1.11-1.60), respectively. Rotarod and Morris water maze outcomes also favored treatment with improvements in SMD of 0.34 (95% CI: 0.02-0.65) and 0.46 (95% CI: 0.17-74), respectively. Although LV and NSS were robust to publication bias assessments, rotarod and Morris water maze tests were not. Heterogeneity (I2) ranged from 74%-85% among the analyses, indicating a high amount of heterogeneity among studies. Precision as a function of quality score showed a statistically significant increase in the size of the confidence interval as quality improved. CONCLUSIONS Our meta-analysis study reveals an overall positive effect of progenitor cell therapies on LV and NSS with a trend toward improved motor function and spatial learning in different TBI animal models.
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Affiliation(s)
- Margaret L Jackson
- Department of Pediatric Surgery, University of Texas Health Sciences Center at Houston, Houston, Texas.
| | - Amit K Srivastava
- Department of Pediatric Surgery, University of Texas Health Sciences Center at Houston, Houston, Texas
| | - Charles S Cox
- Department of Pediatric Surgery, University of Texas Health Sciences Center at Houston, Houston, Texas
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Hasan A, Deeb G, Rahal R, Atwi K, Mondello S, Marei HE, Gali A, Sleiman E. Mesenchymal Stem Cells in the Treatment of Traumatic Brain Injury. Front Neurol 2017; 8:28. [PMID: 28265255 PMCID: PMC5316525 DOI: 10.3389/fneur.2017.00028] [Citation(s) in RCA: 90] [Impact Index Per Article: 12.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/20/2016] [Accepted: 01/23/2017] [Indexed: 12/13/2022] Open
Abstract
Traumatic brain injury (TBI) is characterized by a disruption in the normal function of the brain due to an injury following a trauma, which can potentially cause severe physical, cognitive, and emotional impairment. The primary insult to the brain initiates secondary injury cascades consisting of multiple complex biochemical responses of the brain that significantly influence the overall severity of the brain damage and clinical sequelae. The use of mesenchymal stem cells (MSCs) offers huge potential for application in the treatment of TBI. MSCs have immunosuppressive properties that reduce inflammation in injured tissue. As such, they could be used to modulate the secondary mechanisms of injury and halt the progression of the secondary insult in the brain after injury. Particularly, MSCs are capable of secreting growth factors that facilitate the regrowth of neurons in the brain. The relative abundance of harvest sources of MSCs also makes them particularly appealing. Recently, numerous studies have investigated the effects of infusion of MSCs into animal models of TBI. The results have shown significant improvement in the motor function of the damaged brain tissues. In this review, we summarize the recent advances in the application of MSCs in the treatment of TBI. The review starts with a brief introduction of the pathophysiology of TBI, followed by the biology of MSCs, and the application of MSCs in TBI treatment. The challenges associated with the application of MSCs in the treatment of TBI and strategies to address those challenges in the future have also been discussed.
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Affiliation(s)
- Anwarul Hasan
- Department of Mechanical and Industrial Engineering, Qatar University , Doha , Qatar
| | - George Deeb
- Biomedical Engineering and Department of Mechanical Engineering, American University of Beirut , Beirut , Lebanon
| | - Rahaf Rahal
- Biomedical Engineering and Department of Mechanical Engineering, American University of Beirut , Beirut , Lebanon
| | - Khairallah Atwi
- Biomedical Engineering and Department of Mechanical Engineering, American University of Beirut , Beirut , Lebanon
| | - Stefania Mondello
- Department of Biomedical and Dental Sciences and Morphofunctional Imaging, University of Messina , Messina , Italy
| | | | - Amr Gali
- Biomedical Engineering and Department of Mechanical Engineering, American University of Beirut , Beirut , Lebanon
| | - Eliana Sleiman
- Biomedical Engineering and Department of Mechanical Engineering, American University of Beirut , Beirut , Lebanon
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Dekmak A, Mantash S, Shaito A, Toutonji A, Ramadan N, Ghazale H, Kassem N, Darwish H, Zibara K. Stem cells and combination therapy for the treatment of traumatic brain injury. Behav Brain Res 2016; 340:49-62. [PMID: 28043902 DOI: 10.1016/j.bbr.2016.12.039] [Citation(s) in RCA: 29] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/01/2016] [Revised: 10/30/2016] [Accepted: 12/29/2016] [Indexed: 12/15/2022]
Abstract
TBI is a nondegenerative, noncongenital insult to the brain from an external mechanical force; for instance a violent blow in a car accident. It is a complex injury with a broad spectrum of symptoms and has become a major cause of death and disability in addition to being a burden on public health and societies worldwide. As such, finding a therapy for TBI has become a major health concern for many countries, which has led to the emergence of many monotherapies that have shown promising effects in animal models of TBI, but have not yet proven any significant efficacy in clinical trials. In this paper, we will review existing and novel TBI treatment options. We will first shed light on the complex pathophysiology and molecular mechanisms of this disorder, understanding of which is a necessity for launching any treatment option. We will then review most of the currently available treatments for TBI including the recent approaches in the field of stem cell therapy as an optimal solution to treat TBI. Therapy using endogenous stem cells will be reviewed, followed by therapies utilizing exogenous stem cells from embryonic, induced pluripotent, mesenchymal, and neural origin. Combination therapy is also discussed as an emergent novel approach to treat TBI. Two approaches are highlighted, an approach concerning growth factors and another using ROCK inhibitors. These approaches are highlighted with regard to their benefits in minimizing the outcomes of TBI. Finally, we focus on the consequent improvements in motor and cognitive functions after stem cell therapy. Overall, this review will cover existing treatment options and recent advancements in TBI therapy, with a focus on the potential application of these strategies as a solution to improve the functional outcomes of TBI.
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Affiliation(s)
- AmiraSan Dekmak
- ER045, Laboratory of Stem Cells, Faculty of Sciences, DSST, PRASE, Lebanese University, Beirut, Lebanon
| | - Sarah Mantash
- ER045, Laboratory of Stem Cells, Faculty of Sciences, DSST, PRASE, Lebanese University, Beirut, Lebanon; Department of Biochemistry and Molecular Genetics, American University of Beirut, Beirut, Lebanon
| | - Abdullah Shaito
- Department of Biological and Chemical Sciences, Lebanese International University, Beirut, Lebanon
| | - Amer Toutonji
- Department of Biochemistry and Molecular Genetics, American University of Beirut, Beirut, Lebanon
| | - Naify Ramadan
- ER045, Laboratory of Stem Cells, Faculty of Sciences, DSST, PRASE, Lebanese University, Beirut, Lebanon; Department of Biochemistry and Molecular Genetics, American University of Beirut, Beirut, Lebanon
| | - Hussein Ghazale
- Department of Biochemistry and Molecular Genetics, American University of Beirut, Beirut, Lebanon
| | - Nouhad Kassem
- ER045, Laboratory of Stem Cells, Faculty of Sciences, DSST, PRASE, Lebanese University, Beirut, Lebanon
| | - Hala Darwish
- Faculty of Medicine, Hariri School of Nursing, American University of Beirut, Beirut, Lebanon
| | - Kazem Zibara
- ER045, Laboratory of Stem Cells, Faculty of Sciences, DSST, PRASE, Lebanese University, Beirut, Lebanon; Laboratory of Cardiovascular Diseases and Stem Cells, Biology Department, Faculty of Sciences-I, Lebanese University, Beirut, Lebanon.
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Distribution of human umbilical cord blood-derived mesenchymal stem cells in the Alzheimer's disease transgenic mouse after a single intravenous injection. Neuroreport 2016; 27:235-41. [PMID: 26752148 DOI: 10.1097/wnr.0000000000000526] [Citation(s) in RCA: 28] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
The aim of this study was to track the migration of human umbilical cord blood-derived mesenchymal stem cells (hUCB-MSCs) administered through a single intravenous injection and to observe the consequential therapeutic effects in a transgenic Alzheimer's disease mouse model. Ten-month-old APP/PS1 mice received a total injection of 1×10 cells through the lateral tail vein and were killed 1, 4, and 7 days after administration. On the basis of immunohistochemical analysis, hUCB-MSCs were not detected in the brain at any of the time points. Instead, most of the injected mesenchymal stem cells were found to be distributed in the lung, heart, and liver. In terms of the molecular effects, statistically significant differences in the amyloid β protein, neprilysin, and SOX2 levels were not observed among the groups. On the basis of the results from this study, we suggest that single intravenously administered hUCB-MSCs are not delivered to the brain and also do not have a significant influence on Alzheimer's disease pathology.
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Bashar AE, Metcalfe AL, Viringipurampeer IA, Yanai A, Gregory-Evans CY, Gregory-Evans K. An ex vivo gene therapy approach in X-linked retinoschisis. Mol Vis 2016; 22:718-33. [PMID: 27390514 PMCID: PMC4919093] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/11/2016] [Accepted: 06/22/2016] [Indexed: 10/28/2022] Open
Abstract
PURPOSE X-linked retinoschisis (XLRS) is juvenile-onset macular degeneration caused by haploinsufficiency of the extracellular cell adhesion protein retinoschisin (RS1). RS1 mutations can lead to either a non-functional protein or the absence of protein secretion, and it has been established that extracellular deficiency of RS1 is the underlying cause of the phenotype. Therefore, we hypothesized that an ex vivo gene therapy strategy could be used to deliver sufficient extracellular RS1 to reverse the phenotype seen in XLRS. Here, we used adipose-derived, syngeneic mesenchymal stem cells (MSCs) that were genetically modified to secrete human RS1 and then delivered these cells by intravitreal injection to the retina of the Rs1h knockout mouse model of XLRS. METHODS MSCs were electroporated with two transgene expression systems (cytomegalovirus (CMV)-controlled constitutive and doxycycline-induced Tet-On controlled inducible), both driving expression of human RS1 cDNA. The stably transfected cells, using either constitutive mesenchymal stem cell (MSC) or inducible MSC cassettes, were assayed for their RS1 secretion profile. For single injection studies, 100,000 genetically modified MSCs were injected into the vitreous cavity of the Rs1h knockout mouse eye at P21, and data were recorded at 2, 4, and 8 weeks post-injection. The control groups received either unmodified MSCs or vehicle injection. For the multiple injection studies, the mice received intravitreal MSC injections at P21, P60, and P90 with data collection at P120. For the single- and multiple-injection studies, the outcomes were measured with electroretinography, optokinetic tracking responses (OKT), histology, and immunohistochemistry. RESULTS Two lines of genetically modified MSCs were established and found to secrete RS1 at a rate of 8 ng/million cells/day. Following intravitreal injection, RS1-expressing MSCs were found mainly in the inner retinal layers. Two weeks after a single injection of MSCs, the area of the schisis cavities was reduced by 65% with constitutive MSCs and by 83% with inducible MSCs, demonstrating improved inner nuclear layer architecture. This benefit was maintained up to 8 weeks post-injection and corresponded to a significant improvement in the electroretinogram (ERG) b-/a-wave ratio at 8 weeks (2.6 inducible MSCs; 1.4 untreated eyes, p<0.05). At 4 months after multiple injections, the schisis cavity areas were reduced by 78% for inducible MSCs and constitutive MSCs, more photoreceptor nuclei were present (700/µm constitutive MSC; 750/µm inducible MSC; 383/µm untreated), and the ERG b-wave was significantly improved (threefold higher with constitutive MSCs and twofold higher with inducible MSCs) compared to the untreated control group. CONCLUSIONS These results establish that extracellular delivery of RS1 rescues the structural and functional deficits in the Rs1h knockout mouse model and that this ex vivo gene therapy approach can inhibit progression of disease. This proof-of-principle work suggests that other inherited retinal degenerations caused by a deficiency of extracellular matrix proteins could be targeted by this strategy.
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Suto N, Mieda T, Iizuka A, Nakamura K, Hirai H. Morphological and Functional Attenuation of Degeneration of Peripheral Neurons by Mesenchymal Stem Cell-Conditioned Medium in Spinocerebellar Ataxia Type 1-Knock-in Mice. CNS Neurosci Ther 2016; 22:670-6. [PMID: 27140210 DOI: 10.1111/cns.12560] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/30/2015] [Revised: 04/12/2016] [Accepted: 04/13/2016] [Indexed: 12/13/2022] Open
Abstract
AIMS Spinocerebellar ataxia type 1 (SCA1) is caused by the ataxin-1 protein (ATXN1) with an abnormally expanded polyglutamine tract and is characterized by progressive neurodegeneration. We previously showed that intrathecal injection of mesenchymal stem cells (MSCs) during the nonsymptomatic stage mitigates the degeneration of the peripheral nervous system (PNS) neurons in SCA1-knock-in (SCA1-KI) mice. We tested in this study whether the therapeutic effects of MSCs in SCA1-KI mice could be reproduced with MSC-releasing factor(s). METHODS To test the effects of MSC-releasing factor(s), we used MSC-conditioned medium (MSC-CM). MSC-CM was intrathecally and/or intravenously injected into young SCA1-KI mice, and the therapeutic effects were assessed in the PNS at later ages using immunostaining, electrophysiology, and behavioral tests. RESULTS MSC-CM attenuated the degeneration of axons and myelin of spinal motor neurons. Consequently, the injected SCA1-KI mice exhibited smaller reductions in nerve conduction velocity in spinal motor neurons and reduced motor incoordination than the untreated mice. CONCLUSIONS These results suggest that factors released from MSC mitigate the morphological and functional abnormalities in the PNS that are observed in SCA1-KI mice in a paracrine manner.
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Affiliation(s)
- Nana Suto
- Department of Neurophysiology & Neural Repair, Gunma University Graduate School of Medicine, Maebashi, Gunma, Japan
| | - Tokue Mieda
- Department of Orthopedic Surgery, Gunma University Graduate School of Medicine, Maebashi, Gunma, Japan
| | - Akira Iizuka
- Department of Neurophysiology & Neural Repair, Gunma University Graduate School of Medicine, Maebashi, Gunma, Japan
| | - Kazuhiro Nakamura
- Department of Neurophysiology & Neural Repair, Gunma University Graduate School of Medicine, Maebashi, Gunma, Japan
| | - Hirokazu Hirai
- Department of Neurophysiology & Neural Repair, Gunma University Graduate School of Medicine, Maebashi, Gunma, Japan
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Li B, Duan P, Li C, Jing Y, Han X, Yan W, Xing Y. Role of autophagy on bone marrow mesenchymal stem‑cell proliferation and differentiation into neurons. Mol Med Rep 2015; 13:1413-9. [PMID: 26676567 DOI: 10.3892/mmr.2015.4673] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/19/2015] [Accepted: 10/28/2015] [Indexed: 12/15/2022] Open
Abstract
The purpose of the present study was to investigate the role of autophagy on rat bone marrow mesenchymal stem cell (BMSC) proliferation, apoptosis and differentiation into neurons. After treatment with rapamycin, 3-methyladenine (3-MA) or chloroquine, the cell cycle, apoptosis, expression of neuron-specific enolase (NSE) and the mean fluorescence intensity (MFI) of Notch1 in BMSCs were examined by flow cytometry. The expression of microtubule-associated protein 2 (MAP2), Notch1 and Hes1 was investigated by western blot analysis. The results showed that after induction of autophagy using rapamycin, the proliferation of BMSCs was inhibited. Furthermore, the S-phase population was significantly decreased compared to that in the control group (P<0.05). In addition, the percentage of NSE-positive cells and the expression of MAP2 were significantly increased compared to those in the control group (P<0.05). The MFI of Notch1 was markedly upregulated compared to that in the control group (P<0.05). When autophagy was inhibited by 3-MA or chloroquine, the percentage of apoptotic cells and NSE-positive cells as well as the expression of MAP2 were markedly reduced compared to those in the control group (P<0.05). Furthermore, western blot analysis showed that Notch1 and Hes1 were decreased in the rapamycin-treated group, while they were not affected by 3-MA or chloroquine. The present study indicated that induction of autophagy in BMSCs decreased their S-phase population, promoted their differentiation into neurons and promoted the expression of NSE and MAP2. The mechanisms underlying this process may be linked to the regulation of autophagy-induced inhibition of the Notch1 signaling pathway.
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Affiliation(s)
- Bo Li
- Department of Physiology, Zhengzhou University, Zhengzhou, Henan 450001, P.R. China
| | - Ping Duan
- Department of Physiology, Zhengzhou University, Zhengzhou, Henan 450001, P.R. China
| | - Caifang Li
- Department of Pathophysiology, Zhengzhou University, Zhengzhou, Henan 450001, P.R. China
| | - Ying Jing
- Department of Physiology, Zhengzhou University, Zhengzhou, Henan 450001, P.R. China
| | - Xuefei Han
- Stem Cell Research Center of Basic Medicine College, Zhengzhou University, Zhengzhou, Henan 450052, P.R. China
| | - Wenhai Yan
- Department of Pathophysiology, Zhengzhou University, Zhengzhou, Henan 450001, P.R. China
| | - Ying Xing
- Department of Physiology, Zhengzhou University, Zhengzhou, Henan 450001, P.R. China
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Ravanidis S, Bogie JFJ, Donders R, Craeye D, Mays RW, Deans R, Gijbels K, Bronckaers A, Stinissen P, Pinxteren J, Hellings N. Neuroinflammatory signals enhance the immunomodulatory and neuroprotective properties of multipotent adult progenitor cells. Stem Cell Res Ther 2015; 6:176. [PMID: 26377390 PMCID: PMC4573995 DOI: 10.1186/s13287-015-0169-z] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/22/2015] [Revised: 08/26/2015] [Accepted: 08/26/2015] [Indexed: 01/06/2023] Open
Abstract
Introduction Stem cell-based therapies are currently widely explored as a tool to treat neuroimmune diseases. Multipotent adult progenitor cells (MAPC) have been suggested to have strong immunomodulatory and neuroprotective properties in several experimental models. In this study, we investigate whether MAPC are of therapeutic interest for neuroinflammatory disorders such as multiple sclerosis by evaluating their capacities to modulate crucial pathological features and gain insights into the molecular pathways involved. Methods Rat MAPC were treated with combinations of pro-inflammatory cytokines that are closely associated with neuroinflammatory conditions, a process called licensing. mRNA expression of immunomodulatory molecules, chemokines and chemokine receptors was investigated. The migratory potential of licensed rat MAPC towards a broad spectrum of chemokines was tested in a Transwell assay. Furthermore, the effect of licensing on the ability of rat MAPC to attract and suppress the proliferation of encephalitogenic T cells was assessed. Finally, neuroprotective properties of rat MAPC were determined in the context of protection from oxidative stress of oligodendrocytes. Therefore, rat MAPC were incubated with conditioned medium of OLN93 cells subjected to sublethal doses of hydrogen peroxide and the gene expression of neurotrophic factors was assessed. Results After licensing, a wide variety of immunomodulatory molecules and chemokines, including inducible nitric oxide synthase and fractalkine, were upregulated by rat MAPC. The migratory properties of rat MAPC towards various chemokines were also altered. In addition, rat MAPC were found to inhibit antigen-specific T-cell proliferation and this suppressive effect was further enhanced after pro-inflammatory treatment. This phenomenon was partially mediated through inducible nitric oxide synthase or cyclooxygenase-2. Activated rat MAPC secreted factors that led to attraction of myelin-specific T cells. Finally, exposure of rat MAPC to an in vitro simulated neurodegenerative environment induced the upregulation of mRNA levels of vascular endothelial growth factor and ciliary neurotrophic factor. Factors secreted by rat MAPC in response to this environment partially protected OLN93 cells from hydrogen peroxide-induced cell death. Conclusions Rat MAPC possess immune modulatory and neuroprotective properties which are enhanced in response to neuroinflammatory signals. These findings thereby warrant further research to evaluate MAPC transplantation as a therapeutic approach in diseases with an immunological and neurodegenerative component such as multiple sclerosis. Electronic supplementary material The online version of this article (doi:10.1186/s13287-015-0169-z) contains supplementary material, which is available to authorized users.
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Affiliation(s)
- Stylianos Ravanidis
- Hasselt University, Biomedical Research Institute/Transnational University Limburg, School of Life Sciences, Campus Diepenbeek, Agoralaan building C, 3590, Diepenbeek, Belgium.
| | - Jeroen F J Bogie
- Hasselt University, Biomedical Research Institute/Transnational University Limburg, School of Life Sciences, Campus Diepenbeek, Agoralaan building C, 3590, Diepenbeek, Belgium.
| | - Raf Donders
- Hasselt University, Biomedical Research Institute/Transnational University Limburg, School of Life Sciences, Campus Diepenbeek, Agoralaan building C, 3590, Diepenbeek, Belgium.
| | | | - Robert W Mays
- Department of Regenerative Medicine, Athersys Inc., Cleveland, OH, USA.
| | - Robert Deans
- Department of Regenerative Medicine, Athersys Inc., Cleveland, OH, USA.
| | | | - Annelies Bronckaers
- Hasselt University, Biomedical Research Institute/Transnational University Limburg, School of Life Sciences, Campus Diepenbeek, Agoralaan building C, 3590, Diepenbeek, Belgium.
| | - Piet Stinissen
- Hasselt University, Biomedical Research Institute/Transnational University Limburg, School of Life Sciences, Campus Diepenbeek, Agoralaan building C, 3590, Diepenbeek, Belgium.
| | | | - Niels Hellings
- Hasselt University, Biomedical Research Institute/Transnational University Limburg, School of Life Sciences, Campus Diepenbeek, Agoralaan building C, 3590, Diepenbeek, Belgium.
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47
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Peng W, Sun J, Sheng C, Wang Z, Wang Y, Zhang C, Fan R. Systematic review and meta-analysis of efficacy of mesenchymal stem cells on locomotor recovery in animal models of traumatic brain injury. Stem Cell Res Ther 2015; 6:47. [PMID: 25881229 PMCID: PMC4425919 DOI: 10.1186/s13287-015-0034-0] [Citation(s) in RCA: 44] [Impact Index Per Article: 4.9] [Reference Citation Analysis] [Abstract] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/04/2014] [Revised: 02/13/2015] [Accepted: 03/03/2015] [Indexed: 12/13/2022] Open
Abstract
Introduction The therapeutic potential of mesenchymal stem cells (MSCs) for traumatic brain injury (TBI) is attractive. Conducting systematic review and meta-analyses based on data from animal studies can be used to inform clinical trial design. To conduct a systematic review and meta-analysis to (i) systematically review the literatures describing the effect of MSCs therapy in animal models of TBI, (ii) determine the estimated effect size of functional locomotor recovery after experimental TBI, and (iii) to provide empirical evidence of biological factors associated with greater efficacy. Methods We conducted a systematic search of PubMed, EMBASE, and Web of Science and hand searched related references. Studies were selected if they reported the efficacy of MSCs in animal models of TBI. Two investigators independently assessed the identified studies. We extracted the details of individual study characteristics from each publication, assessed study quality, evaluated the effect sizes of MSCs treatment, and performed stratified meta-analysis and meta-regression, to assess the influence of study design on the estimated effect size. The presence of small effect sizes was investigated using funnel plots and Egger’s tests. Results Twenty-eight eligible controlled studies were identified. The study quality was modest. Between-study heterogeneity was large. Meta-analysis showed that MSCs exert statistically significant positive effects on sensorimotor and neurological motor function. For sensorimotor function, maximum effect size in studies with a quality score of 5 was found in the weight-drop impact injury TBI model established in male SD rats, to which syngeneic umbilical cord-derived MSCs intracerebrally at cell dose of (1–5) × 106 was administered r 6 hours following TBI, using ketamine as anesthetic agent. For neurological motor function, effect size was maximum for studies with a quality score of 5, in which the weight-drop impact injury TBI models of the female Wistar rats were adopted, with administration syngeneic bone marrow-derived MSCs intravenously at cell dose of 5 × 106 at 2 months after TBI, using sevofluorane as anesthetic agent. Conclusions We conclude that MSCs therapy may improve locomotor recovery after TBI. However, additional well-designed and well-reported animal studies are needed to guide further clinical studies. Electronic supplementary material The online version of this article (doi:10.1186/s13287-015-0034-0) contains supplementary material, which is available to authorized users.
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Affiliation(s)
- Weijun Peng
- Department of Integrated Chinese and Western Medicine, The Second Xiangya Hospital, Central South University, No.139 Middle Renmin Road, Changsha, Hunan, 410011, PR China.
| | - Jing Sun
- Department of Pathology, Development and Regeneration Key Laboratory of Sichuan Province, Chengdu Medical College, Chengdu, Sichuan, 610500, PR China.
| | - Chenxia Sheng
- Department of Integrated Chinese and Western Medicine, The Second Xiangya Hospital, Central South University, No.139 Middle Renmin Road, Changsha, Hunan, 410011, PR China.
| | - Zhe Wang
- Department of Integrated Chinese and Western Medicine, The Second Xiangya Hospital, Central South University, No.139 Middle Renmin Road, Changsha, Hunan, 410011, PR China.
| | - Yang Wang
- Institute of Integrated Medicine, Xiangya Hospital, Central South University, No. 87 Xiangya Road, Changsha, Hunan, 410008, PR China.
| | - Chunhu Zhang
- Institute of Integrated Medicine, Xiangya Hospital, Central South University, No. 87 Xiangya Road, Changsha, Hunan, 410008, PR China.
| | - Rong Fan
- Institute of Integrated Medicine, Xiangya Hospital, Central South University, No. 87 Xiangya Road, Changsha, Hunan, 410008, PR China.
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