1
|
Kim HW, Wu KLK, Tam KW, Chan YS, Shum DKY. Pericyte derivation and transplantation for blood-CNS barrier reconstitution in CNS disorders. IBRO Neurosci Rep 2024; 16:147-154. [PMID: 39007089 PMCID: PMC11240299 DOI: 10.1016/j.ibneur.2023.12.007] [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: 03/04/2023] [Revised: 12/09/2023] [Accepted: 12/29/2023] [Indexed: 07/16/2024] Open
Abstract
Disruption of the blood-central nervous system barrier (BCB) is increasingly recognized as a pathological factor in diseases and trauma of the central nervous system. Despite the neuropathological impact, current treatment modalities do not target the BCB; strategies to reconstitute the impaired BCB have been restricted to nutritional and dietary remedies. As an integral cell type in the neurovascular unit, pericytes are crucial to the development, maintenance, and repair of the BCB. As such, pericytes are well poised as cellular agents for reconstitution of the impaired BCB. Here, we summarize recent revelations regarding the role of BCB disruption in diseases and trauma of the central nervous system and highlight how pericytes are harnessed to provide targeted therapeutic effect in each case. This review will also address how recent advances in pericyte derivation strategies can serve to overcome practical hurdles in the clinical use of pericytes.
Collapse
Affiliation(s)
- Hyun Woo Kim
- Department of Orthopedics and Traumatology, LKS Faculty of Medicine, The University of Hong Kong, Hong Kong SAR, China
| | - Kenneth Lap Kei Wu
- School of Biomedical Sciences, LKS Faculty of Medicine, The University of Hong Kong, Hong Kong SAR, China
| | - Kin-Wai Tam
- School of Biomedical Sciences, LKS Faculty of Medicine, The University of Hong Kong, Hong Kong SAR, China
| | - Ying-Shing Chan
- School of Biomedical Sciences, LKS Faculty of Medicine, The University of Hong Kong, Hong Kong SAR, China
- State Key Laboratory for Brain and Cognitive Sciences, The University of Hong Kong, Hong Kong SAR, China
| | - Daisy Kwok-Yan Shum
- School of Biomedical Sciences, LKS Faculty of Medicine, The University of Hong Kong, Hong Kong SAR, China
- State Key Laboratory for Brain and Cognitive Sciences, The University of Hong Kong, Hong Kong SAR, China
| |
Collapse
|
2
|
Yabuno S, Yasuhara T, Nagase T, Kawauchi S, Sugahara C, Okazaki Y, Hosomoto K, Sasada S, Sasaki T, Tajiri N, Borlongan CV, Date I. Synergistic therapeutic effects of intracerebral transplantation of human modified bone marrow-derived stromal cells (SB623) and voluntary exercise with running wheel in a rat model of ischemic stroke. Stem Cell Res Ther 2023; 14:10. [PMID: 36691091 PMCID: PMC9872315 DOI: 10.1186/s13287-023-03236-4] [Citation(s) in RCA: 10] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/11/2022] [Accepted: 01/09/2023] [Indexed: 01/25/2023] Open
Abstract
BACKGROUND Mesenchymal stromal cell (MSC) transplantation therapy is a promising therapy for stroke patients. In parallel, rehabilitation with physical exercise could ameliorate stroke-induced neurological impairment. In this study, we aimed to clarify whether combination therapy of intracerebral transplantation of human modified bone marrow-derived MSCs, SB623 cells, and voluntary exercise with running wheel (RW) could exert synergistic therapeutic effects on a rat model of ischemic stroke. METHODS Wistar rats received right transient middle cerebral artery occlusion (MCAO). Voluntary exercise (Ex) groups were trained in a cage with RW from day 7 before MCAO. SB623 cells (4.0 × 105 cells/5 μl) were stereotactically injected into the right striatum at day 1 after MCAO. Behavioral tests were performed at day 1, 7, and 14 after MCAO using the modified Neurological Severity Score (mNSS) and cylinder test. Rats were euthanized at day 15 after MCAO for mRNA level evaluation of ischemic infarct area, endogenous neurogenesis, angiogenesis, and expression of brain-derived neurotrophic factor (BDNF) and vascular endothelial growth factor (VEGF). The rats were randomly assigned to one of the four groups: vehicle, Ex, SB623, and SB623 + Ex groups. RESULTS SB623 + Ex group achieved significant neurological recovery in mNSS compared to the vehicle group (p < 0.05). The cerebral infarct area of SB623 + Ex group was significantly decreased compared to those in all other groups (p < 0.05). The number of BrdU/Doublecortin (Dcx) double-positive cells in the subventricular zone (SVZ) and the dentate gyrus (DG), the laminin-positive area in the ischemic boundary zone (IBZ), and the mRNA level of BDNF and VEGF in SB623 + Ex group were significantly increased compared to those in all other groups (p < 0.05). CONCLUSIONS This study suggests that combination therapy of intracerebral transplantation SB623 cells and voluntary exercise with RW achieves robust neurological recovery and synergistically promotes endogenous neurogenesis and angiogenesis after cerebral ischemia, possibly through a mechanism involving the up-regulation of BDNF and VEGF.
Collapse
Affiliation(s)
- Satoru Yabuno
- Department of Neurological Surgery, Faculty of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University, 2-5-1 Shikata-Cho, Kita-Ku, Okayama, 700-8558 Japan
| | - Takao Yasuhara
- Department of Neurological Surgery, Faculty of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University, 2-5-1 Shikata-Cho, Kita-Ku, Okayama, 700-8558 Japan
| | - Takayuki Nagase
- Department of Neurological Surgery, Faculty of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University, 2-5-1 Shikata-Cho, Kita-Ku, Okayama, 700-8558 Japan
| | - Satoshi Kawauchi
- Department of Neurological Surgery, Faculty of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University, 2-5-1 Shikata-Cho, Kita-Ku, Okayama, 700-8558 Japan
| | - Chiaki Sugahara
- Department of Neurological Surgery, Faculty of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University, 2-5-1 Shikata-Cho, Kita-Ku, Okayama, 700-8558 Japan
| | - Yosuke Okazaki
- Department of Neurological Surgery, Faculty of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University, 2-5-1 Shikata-Cho, Kita-Ku, Okayama, 700-8558 Japan
| | - Kakeru Hosomoto
- Department of Neurological Surgery, Faculty of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University, 2-5-1 Shikata-Cho, Kita-Ku, Okayama, 700-8558 Japan
| | - Susumu Sasada
- Department of Neurological Surgery, Faculty of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University, 2-5-1 Shikata-Cho, Kita-Ku, Okayama, 700-8558 Japan
| | - Tatsuya Sasaki
- Department of Neurological Surgery, Faculty of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University, 2-5-1 Shikata-Cho, Kita-Ku, Okayama, 700-8558 Japan
| | - Naoki Tajiri
- Department of Neurophysiology and Brain Science, Nagoya City University Graduate School of Medical Sciences and Medical School, Nagoya, Japan
| | - Cesar V. Borlongan
- Department of Neurosurgery and Brain Repair, Morsani College of Medicine, University of South Florida, Tampa, FL USA
| | - Isao Date
- Department of Neurological Surgery, Faculty of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University, 2-5-1 Shikata-Cho, Kita-Ku, Okayama, 700-8558 Japan
| |
Collapse
|
3
|
Yang Y, Hu X, Qin Q, Kong F, Peng X, Zhao J, Si J, Yang Z, Xie S. Optimal therapeutic conditions for the neural stem cell-based management of ischemic stroke: a systematic review and network meta-analysis based on animal studies. BMC Neurol 2022; 22:345. [PMID: 36096751 PMCID: PMC9469626 DOI: 10.1186/s12883-022-02875-z] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/23/2022] [Accepted: 09/02/2022] [Indexed: 12/09/2022] Open
Abstract
BACKGROUND In order to promote the clinical translation of preclinical findings, it is imperative to identify the most optimal therapeutic conditions and adopt them for further animal and human studies. This study aimed to fully explore the optimal conditions for neural stem cell (NSC)-based ischemic stroke treatment based on animal studies. METHODS The PubMed, Ovid-Embase, and Web of Science databases were searched in December 2021. The screening of search results, extraction of relevant data, and evaluation of study quality were performed independently by two reviewers. RESULTS In total, 52 studies were included for data analysis. Traditional meta-analysis showed that NSCs significantly reduced the modified neurological severity score (mNSS) and volume of cerebral infarct in animal models of ischemic stroke. Network meta-analysis showed that allogeneic embryonic tissue was the best source of NSCs. Further, intracerebral transplantation was the most optimal route of NSC transplantation, and the acute phase was the most suitable stage for intervention. The optimal number of NSCs for transplantation was 1-5×105 in mouse models and 1×106 or 1.8×106 in rat models. CONCLUSIONS We systematically explored the therapeutic strategy of NSCs in ischemic stroke, but additional research is required to develop optimal therapeutic strategies based on NSCs. Moreover, it is necessary to further improve and standardize the design, implementation, measuring standards, and reporting of animal-based studies to promote the development of better animal experiments and clinical research.
Collapse
Affiliation(s)
- Yongna Yang
- The first people' s hospital of lanzhou city, Lanzhou, 730000, China
| | - Xurui Hu
- The first people' s hospital of lanzhou city, Lanzhou, 730000, China
| | - Qijie Qin
- The first people' s hospital of lanzhou city, Lanzhou, 730000, China.
| | - Fanling Kong
- The first people' s hospital of lanzhou city, Lanzhou, 730000, China
| | - Xiaolan Peng
- The first people' s hospital of lanzhou city, Lanzhou, 730000, China
| | - Jing Zhao
- The first people' s hospital of lanzhou city, Lanzhou, 730000, China
| | - Jianghua Si
- The first people' s hospital of lanzhou city, Lanzhou, 730000, China
| | - Zhilong Yang
- The first people' s hospital of lanzhou city, Lanzhou, 730000, China
| | - Shoupin Xie
- The first people' s hospital of lanzhou city, Lanzhou, 730000, China
| |
Collapse
|
4
|
Nordström T, Andersson LC, Åkerman KEO. Role of hyperpolarization-activated cyclic nucleotide-gated channel HCN2 in embryonic neural stem cell proliferation and differentiation. Neurochem Int 2022; 159:105387. [PMID: 35835292 DOI: 10.1016/j.neuint.2022.105387] [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: 03/14/2022] [Revised: 06/06/2022] [Accepted: 07/03/2022] [Indexed: 10/17/2022]
Abstract
Hyperpolarization-activated cyclic nucleotide-gated channels (HCN channels) are involved in spontaneous activity in many electrically active cell types such as cardiomyocytes and neurons. In this study, the role of HCN channels in proliferation and migration of Nestin and Sox2 expressing embryonic neural progenitor cells (NPC) originating from the subventricular zone (SVZ) was examined. Immunostaining and PCR data showed that the HCN2 subtype was highly expressed in these cells. Patch clamp recordings revealed a hyperpolarization-activated current, which was sensitive to inhibitors of HCN channels. Using the fluorescence dye bis-(1,3-dibutylbarbituric acid)-trimethineoxonol (DiBAC(4)(3)) we found that a prompt reduction of the extracellular K+ concentration, or exposing the cells to acute hypoxia, induced an instant hyperpolarization in the whole cell population. Recovery from low K+ induced hyperpolarization after extracellular calcium removal, or by re-oxygenation of hypoxic cells, was sensitive to ZD7288, a HCN channel inhibitor. Treatment of neurosphere cultures from the SVZ with ZD7288 caused a significant and reversible inhibition of neurosphere formation from single cells indicating that proliferation of progenitor cells was reduced. Furthermore, the migration of neuronal cells from neurospheres was considerably retarded in the presence of ZD7288. The results suggest that HCN2 channels are involved in controlling the proliferation of NPC and that HCN2 channel-induced spontaneous electrical activity may trigger the motility response of neurosphere-derived neurons in concert with other ion channels. Furthermore, the response to hypoxia suggests that HCN2 channels may trigger the chemotactic response of NPC to ischemic brain regions seen in many studies.
Collapse
Affiliation(s)
- Tommy Nordström
- Faculty of Medicine, Medicum, Division of Physiology, P.O. Box 63, University of Helsinki, FIN-00014, Helsinki, Finland.
| | - Leif C Andersson
- Department of Pathology, Haartmaninkatu 3 (PB 21), 00014 University of Helsinki, Helsinki, Finland
| | - Karl E O Åkerman
- Faculty of Medicine, Medicum, Division of Physiology, P.O. Box 63, University of Helsinki, FIN-00014, Helsinki, Finland
| |
Collapse
|
5
|
Maric DM, Velikic G, Maric DL, Supic G, Vojvodic D, Petric V, Abazovic D. Stem Cell Homing in Intrathecal Applications and Inspirations for Improvement Paths. Int J Mol Sci 2022; 23:ijms23084290. [PMID: 35457107 PMCID: PMC9027729 DOI: 10.3390/ijms23084290] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/14/2022] [Revised: 03/26/2022] [Accepted: 04/01/2022] [Indexed: 02/04/2023] Open
Abstract
A transplanted stem cell homing is a directed migration from the application site to the targeted tissue. Intrathecal application of stem cells is their direct delivery to cerebrospinal fluid, which defines the homing path from the point of injection to the brain. In the case of neurodegenerative diseases, this application method has the advantage of no blood–brain barrier restriction. However, the homing efficiency still needs improvement and homing mechanisms elucidation. Analysis of current research results on homing mechanisms in the light of intrathecal administration revealed a discrepancy between in vivo and in vitro results and a gap between preclinical and clinical research. Combining the existing research with novel insights from cutting-edge biochips, nano, and other technologies and computational models may bridge this gap faster.
Collapse
Affiliation(s)
- Dusan M. Maric
- Department for Research and Development, Clinic Orto MD-Parks Dr Dragi Hospital, 21000 Novi Sad, Serbia;
- Faculty of Dentistry Pancevo, University Business Academy, 26000 Pancevo, Serbia
- Vincula Biotech Group, 11000 Belgrade, Serbia;
| | - Gordana Velikic
- Department for Research and Development, Clinic Orto MD-Parks Dr Dragi Hospital, 21000 Novi Sad, Serbia;
- Vincula Biotech Group, 11000 Belgrade, Serbia;
- Correspondence: (G.V.); (D.L.M.)
| | - Dusica L. Maric
- Department of Anatomy, Faculty of Medicine, University of Novi Sad, 21000 Novi Sad, Serbia
- Correspondence: (G.V.); (D.L.M.)
| | - Gordana Supic
- Institute for Medical Research, Military Medical Academy, 11000 Belgrade, Serbia; (G.S.); (D.V.)
- Medical Faculty of Military Medical Academy, University of Defense, 11000 Belgrade, Serbia
| | - Danilo Vojvodic
- Institute for Medical Research, Military Medical Academy, 11000 Belgrade, Serbia; (G.S.); (D.V.)
- Medical Faculty of Military Medical Academy, University of Defense, 11000 Belgrade, Serbia
| | - Vedrana Petric
- Infectious Diseases Clinic, Clinical Center of Vojvodina, 21000 Novi Sad, Serbia;
- Department of Infectious Diseases, Faculty of Medicine, University of Novi Sad, 21000 Novi Sad, Serbia
| | - Dzihan Abazovic
- Vincula Biotech Group, 11000 Belgrade, Serbia;
- Department for Regenerative Medicine, Biocell Hospital, 11000 Belgrade, Serbia
| |
Collapse
|
6
|
Nito C, Suda S, Nitahara-Kasahara Y, Okada T, Kimura K. Dental-Pulp Stem Cells as a Therapeutic Strategy for Ischemic Stroke. Biomedicines 2022; 10:biomedicines10040737. [PMID: 35453487 PMCID: PMC9032844 DOI: 10.3390/biomedicines10040737] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/31/2022] [Revised: 03/03/2022] [Accepted: 03/16/2022] [Indexed: 02/01/2023] Open
Abstract
Regenerative medicine aims to restore human functions by regenerating organs and tissues using stem cells or living tissues for the treatment of organ and tissue defects or dysfunction. Clinical trials investigating the treatment of cerebral infarction using mesenchymal stem cells, a type of somatic stem cell therapy, are underway. The development and production of regenerative medicines using somatic stem cells is expected to contribute to the treatment of cerebral infarction, a central nervous system disease for which there is no effective treatment. Numerous experimental studies have shown that cellular therapy, including the use of human dental pulp stem cells, is an attractive strategy for patients with ischemic brain injury. This review describes the basic research, therapeutic mechanism, clinical trials, and future prospects for dental pulp stem cell therapy, which is being investigated in Japan in first-in-human clinical trials for the treatment of patients with acute cerebral ischemia.
Collapse
Affiliation(s)
- Chikako Nito
- Department of Neurological Science, Graduate School of Medicine, Nippon Medical School, Tokyo 113-8603, Japan; (S.S.); (K.K.)
- Collaborative Research Center, Laboratory for Clinical Research, Nippon Medical School, Tokyo 113-8603, Japan
- Correspondence: ; Tel.: +81-3-3822-2131; Fax: +81-3-5814-6176
| | - Satoshi Suda
- Department of Neurological Science, Graduate School of Medicine, Nippon Medical School, Tokyo 113-8603, Japan; (S.S.); (K.K.)
| | - Yuko Nitahara-Kasahara
- Division of Molecular and Medical Genetics, The Institute of Medical Science, The University of Tokyo, Tokyo 108-8639, Japan; (Y.N.-K.); (T.O.)
| | - Takashi Okada
- Division of Molecular and Medical Genetics, The Institute of Medical Science, The University of Tokyo, Tokyo 108-8639, Japan; (Y.N.-K.); (T.O.)
| | - Kazumi Kimura
- Department of Neurological Science, Graduate School of Medicine, Nippon Medical School, Tokyo 113-8603, Japan; (S.S.); (K.K.)
| |
Collapse
|
7
|
Satani N, Parsha K, Savitz SI. Enhancing Stroke Recovery With Cellular Therapies. Stroke 2022. [DOI: 10.1016/b978-0-323-69424-7.00062-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
|
8
|
Samal J, Segura T. Injectable biomaterial shuttles for cell therapy in stroke. Brain Res Bull 2021; 176:25-42. [PMID: 34391821 PMCID: PMC8524625 DOI: 10.1016/j.brainresbull.2021.08.002] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/04/2021] [Revised: 07/26/2021] [Accepted: 08/06/2021] [Indexed: 01/01/2023]
Abstract
Ischemic stroke (IS) is the leading cause of disability and contributes to a significant socio-economic cost in the western world. Brain repair strategies investigated in the pre-clinical models include the delivery of drug or cell-based therapeutics; which is hindered by the complex anatomy and functional organization of the brain. Biomaterials can be instrumental in alleviating some of these challenges by providing a structural support, localization, immunomodulation and/or modulating cellular cross-talk in the brain. This review addresses the significance of and challenges associated with cell therapy in an ischemic brain. This is followed by a detailed insight into the biomaterial-based delivery systems which have been designed to provide sustained trophic factor delivery for endogenous repair and to support transplanted cell survival and integration. A biomaterial intervention uses a multifaceted approach in enhancing the survival and engraftment of cells during transplantation and this has driven them as potential candidates for the treatment of IS. The biological processes that are activated as a response to the biomaterials and how to modulate them is one of the key factors contributing to the success of the biomaterial-based therapeutic approach. Future perspectives highlight the need of a combinative approach of merging the material design with disease biology to fabricate effective biomaterial-based intervention of stroke.
Collapse
Affiliation(s)
- Juhi Samal
- Department of Biomedical Engineering, 534 Research Drive, Durham, NC 27708, United States
| | - Tatiana Segura
- Department of Biomedical Engineering, 534 Research Drive, Durham, NC 27708, United States.
| |
Collapse
|
9
|
Strategies to Improve the Efficiency of Transplantation with Mesenchymal Stem Cells for the Treatment of Ischemic Stroke: A Review of Recent Progress. Stem Cells Int 2021; 2021:9929128. [PMID: 34490053 PMCID: PMC8418553 DOI: 10.1155/2021/9929128] [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: 04/01/2021] [Revised: 08/10/2021] [Accepted: 08/12/2021] [Indexed: 12/11/2022] Open
Abstract
Cerebral ischemia is a common global disease that is characterized by a loss of neurological function and a poor prognosis in many patients. However, only a limited number of treatments are available for this condition at present. Given that the efficacies of these treatments tend to be poor, cerebral ischemia can create a significant burden on patients, families, and society. Mesenchymal stem cell (MSC) transplantation treatment has shown significant potential in animal models of ischemic stroke; however, the specific mechanisms underlying this effect have yet to be elucidated. Furthermore, clinical trials have yet to yield promising results. Consequently, there is an urgent need to identify new methods to improve the efficiency of MSC transplantation as an optimal treatment for ischemic stroke. In this review, we provide an overview of recent scientific reports concerning novel strategies that promote MSC transplantation as an effective therapeutic approach, including physical approaches, chemical agents, traditional Chinese medicines and extracts, and genetic modification. Our analyses showed that two key factors need to be considered if we are to improve the efficacy of MSC transplantation treatments: survival ability and homing ability. We also highlight the importance of other significant mechanisms, including the enhanced activation of MSCs to promote neurogenesis and angiogenesis, and the regulation of permeability in the blood-brain barrier. Further in-depth investigations of the specific mechanisms underlying MSC transplantation treatment will help us to identify effective methods that improve the efficiency of MSC transplantation for ischemic stroke. The development of safer and more effective methods will facilitate the application of MSC transplantation as a promising adjuvant therapy for the treatment of poststroke brain damage.
Collapse
|
10
|
Shen J, Li G, Zhu Y, Xu Q, Zhou H, Xu K, Huang K, Zhan R, Pan J. Foxo1-induced miR-92b down-regulation promotes blood-brain barrier damage after ischaemic stroke by targeting NOX4. J Cell Mol Med 2021; 25:5269-5282. [PMID: 33955666 PMCID: PMC8178288 DOI: 10.1111/jcmm.16537] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/13/2020] [Revised: 03/15/2021] [Accepted: 03/17/2021] [Indexed: 12/14/2022] Open
Abstract
The blood‐brain barrier (BBB) damage is a momentous pathological process of ischaemic stroke. NADPH oxidases 4 (NOX4) boosts BBB damage after ischaemic stroke and its expression can be influenced by microRNAs. This study aimed to probe into whether miR‐92b influenced the BBB damage after ischaemic stroke by regulating NOX4 expression. Here, miR‐92b expression was lessened in the ischaemic brains of rats and oxygen‐glucose deprivation (OGD)‐induced brain microvascular endothelial cells (BMECs). In middle cerebral artery occlusion (MCAo) rats, miR‐92b overexpression relieved the ameliorated neurological function and protected the BBB integrity. In vitro model, miR‐92b overexpression raised the viability and lessened the permeability of OGD‐induced BMECs. miR‐92b targeted NOX4 and regulated the viability and permeability of OGD‐induced BMECs by negatively modulating NOX4 expression. The transcription factor Foxo1 bound to the miR‐92b promoter and restrained its expression. Foxo1 expression was induced by OGD‐induction and its knockdown abolished the effects of OGD on miR‐92b and NOX4 expressions, cell viability and permeability of BMECs. In general, our findings expounded that Foxo1‐induced lessening miR‐92b boosted BBB damage after ischaemic stroke by raising NOX4 expression.
Collapse
Affiliation(s)
- Jian Shen
- Department of Neurosurgery, The First Affiliated Hospital, College of Medicine, Zhejiang University, Hangzhou, China
| | - Ganglei Li
- Department of Neurosurgery, The First Affiliated Hospital, College of Medicine, Zhejiang University, Hangzhou, China
| | - Yu Zhu
- Department of Neurosurgery, The First Affiliated Hospital, College of Medicine, Zhejiang University, Hangzhou, China
| | - Qingsheng Xu
- Department of Neurosurgery, The First Affiliated Hospital, College of Medicine, Zhejiang University, Hangzhou, China
| | - Hengjun Zhou
- Department of Neurosurgery, The First Affiliated Hospital, College of Medicine, Zhejiang University, Hangzhou, China
| | - Kangli Xu
- Department of Neurosurgery, The First Affiliated Hospital, College of Medicine, Zhejiang University, Hangzhou, China
| | - Kaiyuan Huang
- Department of Neurosurgery, The First Affiliated Hospital, College of Medicine, Zhejiang University, Hangzhou, China
| | - Renya Zhan
- Department of Neurosurgery, The First Affiliated Hospital, College of Medicine, Zhejiang University, Hangzhou, China
| | - Jianwei Pan
- Department of Neurosurgery, The First Affiliated Hospital, College of Medicine, Zhejiang University, Hangzhou, China
| |
Collapse
|
11
|
Chen Q, Li L, Xie H. [Research progress of different types of stem cells in treatment of ischemic stroke]. ZHONGGUO XIU FU CHONG JIAN WAI KE ZA ZHI = ZHONGGUO XIUFU CHONGJIAN WAIKE ZAZHI = CHINESE JOURNAL OF REPARATIVE AND RECONSTRUCTIVE SURGERY 2021; 35:111-117. [PMID: 33448208 DOI: 10.7507/1002-1892.202004160] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
Abstract
Objective To review the recent research progress of different types of stem cells in the treatment of ischemic stroke. Methods By searching the PubMed database, a systematic review had been carried out for the results of applying different types of stem cells in the treatment of ischemic stroke between 2000 and 2020. Results Stem cells can be transplanted via intracranial, intravascular, cerebrospinal fluid, and intranasal route in the treatment of ischemic stroke. Paracrine and cell replacement are the two major mechanisms of the therapy. The researches have mainly focused on utilization of neural stem cells, embryonic stem cells, and mesenchymal stem cells. Each has its own advantages and disadvantages in terms of capability of migration, survival rate, and safety. Certain stem cell therapies have completed phase one clinical trial. Conclusion Stem cells transplantation is feasible and has a great potential for the treatment of ischemic stroke, albeit that certain obstacles, including the selection of stem cells, transplantation strategy, migration ability, survival rate, still wait to be solved.
Collapse
Affiliation(s)
- Qiuzhu Chen
- Laboratory of Stem Cell and Tissue Engineering, West China Hospital, Sichuan University, Chengdu Sichuan, 610041, P.R.China
| | - Ling Li
- Laboratory of Stem Cell and Tissue Engineering, West China Hospital, Sichuan University, Chengdu Sichuan, 610041, P.R.China
| | - Huiqi Xie
- Laboratory of Stem Cell and Tissue Engineering, West China Hospital, Sichuan University, Chengdu Sichuan, 610041, P.R.China
| |
Collapse
|
12
|
Sultan MT, Choi BY, Ajiteru O, Hong DK, Lee SM, Kim HJ, Ryu JS, Lee JS, Hong H, Lee YJ, Lee H, Suh YJ, Lee OJ, Kim SH, Suh SW, Park CH. Reinforced-hydrogel encapsulated hMSCs towards brain injury treatment by trans-septal approach. Biomaterials 2020; 266:120413. [PMID: 33038593 DOI: 10.1016/j.biomaterials.2020.120413] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/03/2020] [Revised: 09/11/2020] [Accepted: 09/18/2020] [Indexed: 12/14/2022]
Abstract
Encapsulated stem cells in various biomaterials have become a potentially promising cell transplantation strategy in the treatment of various neurologic disorders. However, there is no ideal cell delivery material and method for clinical application in brain diseases. Here we show silk fibroin (SF)-based hydrogel encapsulated engineered human mesenchymal stem cells (hMSCs) to overproduce brain-derived neurotrophic factor (BDNF) (BDNF-hMSC) is an effective approach to treat brain injury through trans-septal cell transplantation in the rat model. In this study, we observed SF induced sustained BDNF production by BDNF-hMSC both in 2D (9.367 ± 1.969 ng/ml) and 3D (7.319 ± 0.1025 ng/ml) culture conditions for 3 days. Through immunohistochemistry using α-tubulin, BDNF-hMSCs showed a significant increased average neurite length of co-cultured neuro 2a (N2a) cells, suggested that BDNF-hMSCs induced neurogenesis in vitro. Encapsulated BDNF-hMSC, pre-labeled with the red fluorescent dye PKH-26, exhibited intense fluorescence up to 14 days trans-septal transplantation, indicated excellent viability of the transplanted cells. Compared to the vehicle-treated, encapsulated BDNF- hMSC demonstrated significantly increased BDNF level both in the sham-operated and injured hippocampus (Hip) through immunoblot analysis after 7 days implantation. Transplantation of the encapsulated BDNF-hMSC promoted neurological functional recovery via significantly reduced neuronal death in the Hip 7 days post-injury. Using magnetic resonance imaging (MRI) analysis, we demonstrated that encapsulated BDNF-hMSC reduced lesion area significantly at 14 and 21 days in the damaged brain following trans-septal implantation. This stem cell transplantation approach represents a critical set up towards brain injury treatment for clinical application.
Collapse
Affiliation(s)
- Md Tipu Sultan
- Nano-Bio Regenerative Medical Institute, College of Medicine, Hallym University, 1 Hallymdaehak-gil, Chuncheon, Gangwon-do, 24252, Republic of Korea
| | - Bo Young Choi
- Department of Physiology, Hallym University College of Medicine, Chuncheon, 24252, Republic of Korea
| | - Olatunji Ajiteru
- Nano-Bio Regenerative Medical Institute, College of Medicine, Hallym University, 1 Hallymdaehak-gil, Chuncheon, Gangwon-do, 24252, Republic of Korea
| | - Dae Ki Hong
- Department of Physiology, Hallym University College of Medicine, Chuncheon, 24252, Republic of Korea
| | - Soon Min Lee
- SL BiGen, Inc. SL BIGEN Research Hall, 85 Songdogwahak-ro, Yeonsu-gu, Incheon, 21983, Republic of Korea
| | - Hyo-Jin Kim
- SL BiGen, Inc. SL BIGEN Research Hall, 85 Songdogwahak-ro, Yeonsu-gu, Incheon, 21983, Republic of Korea
| | - Jun Sun Ryu
- Department of Otorhinolaryngology-Head and Neck Surgery, National Cancer Center, Goyang, 10408, Republic of Korea
| | - Ji Seung Lee
- Nano-Bio Regenerative Medical Institute, College of Medicine, Hallym University, 1 Hallymdaehak-gil, Chuncheon, Gangwon-do, 24252, Republic of Korea
| | - Heesun Hong
- Nano-Bio Regenerative Medical Institute, College of Medicine, Hallym University, 1 Hallymdaehak-gil, Chuncheon, Gangwon-do, 24252, Republic of Korea
| | - Young Jin Lee
- Nano-Bio Regenerative Medical Institute, College of Medicine, Hallym University, 1 Hallymdaehak-gil, Chuncheon, Gangwon-do, 24252, Republic of Korea
| | - Hanna Lee
- Nano-Bio Regenerative Medical Institute, College of Medicine, Hallym University, 1 Hallymdaehak-gil, Chuncheon, Gangwon-do, 24252, Republic of Korea
| | - Ye Ji Suh
- Nano-Bio Regenerative Medical Institute, College of Medicine, Hallym University, 1 Hallymdaehak-gil, Chuncheon, Gangwon-do, 24252, Republic of Korea
| | - Ok Joo Lee
- Nano-Bio Regenerative Medical Institute, College of Medicine, Hallym University, 1 Hallymdaehak-gil, Chuncheon, Gangwon-do, 24252, Republic of Korea
| | - Soon Hee Kim
- Nano-Bio Regenerative Medical Institute, College of Medicine, Hallym University, 1 Hallymdaehak-gil, Chuncheon, Gangwon-do, 24252, Republic of Korea
| | - Sang Won Suh
- Department of Physiology, Hallym University College of Medicine, Chuncheon, 24252, Republic of Korea
| | - Chan Hum Park
- Nano-Bio Regenerative Medical Institute, College of Medicine, Hallym University, 1 Hallymdaehak-gil, Chuncheon, Gangwon-do, 24252, Republic of Korea; Department of Otorhinolaryngology-Head and Neck Surgery, Chuncheon Sacred Heart Hospital, School of Medicine, Hallym University, Chuncheon, 24253, Republic of Korea.
| |
Collapse
|
13
|
Noh JE, Oh SH, Park IH, Song J. Intracerebral Transplants of GMP-Grade Human Umbilical Cord-Derived Mesenchymal Stromal Cells Effectively Treat Subacute-Phase Ischemic Stroke in a Rodent Model. Front Cell Neurosci 2020; 14:546659. [PMID: 33100972 PMCID: PMC7546889 DOI: 10.3389/fncel.2020.546659] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/29/2020] [Accepted: 09/02/2020] [Indexed: 12/16/2022] Open
Abstract
In subacute and chronic phases of the stroke, there are no therapeutics available at present to promote functional recovery. Human umbilical cord-derived mesenchymal stromal cells (hUC-MSCs) are one of the candidate cell types for treating subacute-phase stroke. The benefits of cell-based therapy largely depend on the migratory capacity of products administered, as well as their potential for engraftment in targeted tissues and paracrine activities. Timing and delivery modes may also influence the outcomes of stem-cell therapy. Still, the functional recuperative effects of differing hUC-MSC delivery modes, about cell replacement and cell-to-cell paracrine activity levels, have yet to be clarified in subacute phases of stroke.This study was conducted to compare the therapeutic effects of various delivery routes when administering Good Manufacturing Practice (GMP)-grade hUC-MSCs in a rodent model of subacute-phase stroke. Cell aliquots (1 × 106) were given to rats as intravenous (IV) injections or intracerebral (IC) transplants 1 week after middle cerebral artery occlusion (MCAo). Transplanted rats were examined up to 7 weeks later using various behavioral tests and immunohistochemical analyses. Most IC-transplanted cells survived for short periods (i.e., <4 weeks after receipt) and gradually disappeared, whereas IV-injected cells were undetectable in the brain at the same time points (i.e., 3 days, 4 weeks, or 7 weeks after injection). Although short-lived, IC-transplanted cells effectively improved behavioral deficits, serving to reduce infarct volumes and glial scar formation, increase subventricular counts of proliferating neuroblasts, and promote cerebrovascular ingrowth in ischemic penumbra regions. IV injection, however, failed to improve behavioral function or histologic parameters during the same 7-week time frame. These findings overall suggest that IC transplantation is preferable to IV injection for delivery of hUC-MSCs during subacute phases of stroke.
Collapse
Affiliation(s)
- Jeong-Eun Noh
- Department of Biomedical Science, CHA Stem Cell Institute, CHA University, Seongnam-si, South Korea
| | - Seung-Hun Oh
- Department of Neurology, CHA Bundang Medical Center, CHA University, Seongnam-si, South Korea
| | - In-Hyun Park
- Department of Genetics, Yale Stem Cell Center, Yale School of Medicine, New Haven, CT, United States
| | - Jihwan Song
- Department of Biomedical Science, CHA Stem Cell Institute, CHA University, Seongnam-si, South Korea.,iPS Bio, Inc., Seongnam-si, South Korea
| |
Collapse
|
14
|
Suda S, Nito C, Yokobori S, Sakamoto Y, Nakajima M, Sowa K, Obinata H, Sasaki K, Savitz SI, Kimura K. Recent Advances in Cell-Based Therapies for Ischemic Stroke. Int J Mol Sci 2020; 21:ijms21186718. [PMID: 32937754 PMCID: PMC7555943 DOI: 10.3390/ijms21186718] [Citation(s) in RCA: 43] [Impact Index Per Article: 10.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/28/2020] [Revised: 09/09/2020] [Accepted: 09/10/2020] [Indexed: 12/14/2022] Open
Abstract
Stroke is the most prevalent cardiovascular disease worldwide, and is still one of the leading causes of death and disability. Stem cell-based therapy is actively being investigated as a new potential treatment for certain neurological disorders, including stroke. Various types of cells, including bone marrow mononuclear cells, bone marrow mesenchymal stem cells, dental pulp stem cells, neural stem cells, inducible pluripotent stem cells, and genetically modified stem cells have been found to improve neurological outcomes in animal models of stroke, and there are some ongoing clinical trials assessing their efficacy in humans. In this review, we aim to summarize the recent advances in cell-based therapies to treat stroke.
Collapse
Affiliation(s)
- Satoshi Suda
- Department of Neurology, Nippon Medical School, Tokyo 113-8602, Japan; (C.N.); (Y.S.); (M.N.); (K.S.); (K.K.)
- Correspondence: ; Tel.: +81-3-3822-2131; Fax: +81-3-3822-4865
| | - Chikako Nito
- Department of Neurology, Nippon Medical School, Tokyo 113-8602, Japan; (C.N.); (Y.S.); (M.N.); (K.S.); (K.K.)
| | - Shoji Yokobori
- Department of Emergency and Critical Care Medicine, Graduate School of Medicine, Nippon Medical School, Tokyo 113-8602, Japan; (S.Y.); (H.O.); (K.S.)
| | - Yuki Sakamoto
- Department of Neurology, Nippon Medical School, Tokyo 113-8602, Japan; (C.N.); (Y.S.); (M.N.); (K.S.); (K.K.)
| | - Masataka Nakajima
- Department of Neurology, Nippon Medical School, Tokyo 113-8602, Japan; (C.N.); (Y.S.); (M.N.); (K.S.); (K.K.)
| | - Kota Sowa
- Department of Neurology, Nippon Medical School, Tokyo 113-8602, Japan; (C.N.); (Y.S.); (M.N.); (K.S.); (K.K.)
| | - Hirofumi Obinata
- Department of Emergency and Critical Care Medicine, Graduate School of Medicine, Nippon Medical School, Tokyo 113-8602, Japan; (S.Y.); (H.O.); (K.S.)
| | - Kazuma Sasaki
- Department of Emergency and Critical Care Medicine, Graduate School of Medicine, Nippon Medical School, Tokyo 113-8602, Japan; (S.Y.); (H.O.); (K.S.)
| | - Sean I. Savitz
- Institute for Stroke and Cerebrovascular Disease, UTHealth, Houston, TX 77030, USA;
| | - Kazumi Kimura
- Department of Neurology, Nippon Medical School, Tokyo 113-8602, Japan; (C.N.); (Y.S.); (M.N.); (K.S.); (K.K.)
| |
Collapse
|
15
|
Mesenchymal stem cell therapy for ischemic stroke: A look into treatment mechanism and therapeutic potential. J Neurol 2020; 268:4095-4107. [DOI: 10.1007/s00415-020-10138-5] [Citation(s) in RCA: 21] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/22/2020] [Revised: 07/30/2020] [Accepted: 07/31/2020] [Indexed: 12/13/2022]
|
16
|
Mangin G, Kubis N. Cell Therapy for Ischemic Stroke: How to Turn a Promising Preclinical Research into a Successful Clinical Story. Stem Cell Rev Rep 2020; 15:176-193. [PMID: 30443706 DOI: 10.1007/s12015-018-9864-3] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Abstract
Stroke is a major public health issue with limited treatment. The pharmacologically or mechanically removing of the clot is accessible to less than 10% of the patients. Stem cell therapy is a promising alternative strategy since it increases the therapeutic time window but many issues remain unsolved. To avoid a new dramatic failure when translating experimental data on the bedside, this review aims to highlight the indispensable checkpoints to make a successful clinical trial based on the current preclinical literature. The large panel of progenitors/ stem cells at the researcher's disposal is to be used wisely, regarding the type of cells, the source of cells, the route of delivery, the time window, since it will directly affect the outcome. Mechanisms are still incompletely understood, although recent studies have focused on the inflammation modulation of most cells types.
Collapse
Affiliation(s)
| | - Nathalie Kubis
- INSERM U965, F-75475, Paris, France. .,Sorbonne Paris Cité, Université Paris Diderot, F-75475, Paris, France. .,Service de Physiologie Clinique-Explorations Fonctionnelles, AP-HP, Hôpital Lariboisière, 2 rue Ambroise Paré, F-75475, Paris, France.
| |
Collapse
|
17
|
Thomas AM, Li S, Chu C, Shats I, Xu J, Calabresi PA, van Zijl PCM, Walczak P, Bulte JWM. Evaluation of cell transplant-mediated attenuation of diffuse injury in experimental autoimmune encephalomyelitis using onVDMP CEST MRI. Exp Neurol 2020; 329:113316. [PMID: 32304749 DOI: 10.1016/j.expneurol.2020.113316] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/08/2020] [Accepted: 04/14/2020] [Indexed: 12/13/2022]
Abstract
The development and translation of cell therapies have been hindered by an inability to predict and evaluate their efficacy after transplantation. Using an experimental autoimmune encephalomyelitis (EAE) mouse model of multiple sclerosis (MS), we studied attenuation of the diffuse injury characteristic of EAE and MS by transplanted glial-restricted precursor cells (GRPs). We assessed the potential of on-resonance variable delay multiple pulse (onVDMP) chemical exchange saturation transfer (CEST) MRI to visualize this attenuation. Allogeneic GRPs transplanted in the motor cortex or lateral ventricles attenuated paralysis in EAE mice and attenuated differences compared to naïve mice in onVDMP CEST signal 5 days after transplantation near the transplantation site. Histological analysis revealed that transplanted GRPs co-localized with attenuated astrogliosis. Hence, diffuse injury-sensitive onVDMP CEST MRI may complement conventional MRI to locate and monitor tissue regions responsive to GRP therapy.
Collapse
Affiliation(s)
- A M Thomas
- The Russell H. Morgan Department of Radiology and Radiological Science, Division of MR Research, The Johns Hopkins University School of Medicine, United States of America; Cellular Imaging Section and Vascular Biology Program, Institute for Cell Engineering, The Johns Hopkins University School of Medicine, United States of America
| | - S Li
- The Russell H. Morgan Department of Radiology and Radiological Science, Division of MR Research, The Johns Hopkins University School of Medicine, United States of America; Cellular Imaging Section and Vascular Biology Program, Institute for Cell Engineering, The Johns Hopkins University School of Medicine, United States of America
| | - C Chu
- The Russell H. Morgan Department of Radiology and Radiological Science, Division of MR Research, The Johns Hopkins University School of Medicine, United States of America; Cellular Imaging Section and Vascular Biology Program, Institute for Cell Engineering, The Johns Hopkins University School of Medicine, United States of America
| | - I Shats
- The Russell H. Morgan Department of Radiology and Radiological Science, Division of MR Research, The Johns Hopkins University School of Medicine, United States of America; Cellular Imaging Section and Vascular Biology Program, Institute for Cell Engineering, The Johns Hopkins University School of Medicine, United States of America
| | - J Xu
- The Russell H. Morgan Department of Radiology and Radiological Science, Division of MR Research, The Johns Hopkins University School of Medicine, United States of America; F.M. Kirby Research Center for Functional Brain Imaging, Kennedy Krieger Institute, United States of America
| | - P A Calabresi
- Department of Neurology, The Johns Hopkins University School of Medicine, United States of America; The Solomon H Snyder Department of Neuroscience, The Johns Hopkins University School of Medicine, United States of America
| | - P C M van Zijl
- The Russell H. Morgan Department of Radiology and Radiological Science, Division of MR Research, The Johns Hopkins University School of Medicine, United States of America; F.M. Kirby Research Center for Functional Brain Imaging, Kennedy Krieger Institute, United States of America; Department of Oncology, the Johns Hopkins University School of Medicine, United States of America
| | - P Walczak
- The Russell H. Morgan Department of Radiology and Radiological Science, Division of MR Research, The Johns Hopkins University School of Medicine, United States of America; Cellular Imaging Section and Vascular Biology Program, Institute for Cell Engineering, The Johns Hopkins University School of Medicine, United States of America
| | - J W M Bulte
- The Russell H. Morgan Department of Radiology and Radiological Science, Division of MR Research, The Johns Hopkins University School of Medicine, United States of America; Cellular Imaging Section and Vascular Biology Program, Institute for Cell Engineering, The Johns Hopkins University School of Medicine, United States of America; F.M. Kirby Research Center for Functional Brain Imaging, Kennedy Krieger Institute, United States of America; Department of Oncology, the Johns Hopkins University School of Medicine, United States of America; Department of Biomedical Engineering, The Johns Hopkins University School of Medicine, United States of America; Department of Chemical & Biomolecular Engineering, The Johns Hopkins University School of Medicine, United States of America.
| |
Collapse
|
18
|
Therapeutic Potential of Human Amniotic Epithelial Cells on Injuries and Disorders in the Central Nervous System. Stem Cells Int 2019; 2019:5432301. [PMID: 31827529 PMCID: PMC6886344 DOI: 10.1155/2019/5432301] [Citation(s) in RCA: 26] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/19/2019] [Revised: 09/02/2019] [Accepted: 10/08/2019] [Indexed: 02/07/2023] Open
Abstract
Despite recent advances in neurosurgery and pharmaceuticals, contemporary treatments are ineffective in restoring lost neurological functions in patients with injuries and disorders of the central nervous system (CNS). Therefore, novel and effective therapies are urgently needed. Recent studies have indicated that stem cells, including embryonic stem cells (ESCs), induced pluripotent stem cells (iPSCs), and mesenchymal stem cells (MSCs), could repair/replace damaged or degenerative neurons and improve functional recovery in both preclinical and clinical trials. However, there are many unanswered questions and unsolved issues regarding stem cell therapy in terms of potency, stability, oncogenicity, immune response, cell sources, and ethics. Currently, human amniotic epithelial cells (hAECs) derived from the amnion exhibit considerable advantages over other stem cells and have drawn much attention from researchers. hAECs are readily available, pose no ethical concerns, and have little risk of tumorigenicity and immunogenicity. Mounting evidence has shown that hAECs can promote neural cell survival and regeneration, repair affected neurons, and reestablish damaged neural connections. It is suggested that hAECs may be the most promising candidate for cell-based therapy of neurological diseases. In this review, we mainly focus on recent advances and potential applications of hAECs for treating various CNS injuries and neurodegenerative disorders. We also discuss current hurdles and challenges regarding hAEC therapies.
Collapse
|
19
|
Ghahari L, Safari M, Rahimi Jaberi K, Jafari B, Safari K, Madadian M. Mesenchymal Stem Cells with Granulocyte Colony-Stimulating Factor Reduce Stress Oxidative Factors in Parkinson's Disease. IRANIAN BIOMEDICAL JOURNAL 2019. [PMID: 31677610 PMCID: PMC6984711 DOI: 10.29252/ibj.24.2.89] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
Background: Recent studies have shown that BMSCs have a putative ability to promote neurogenesis and produce behavioral and functional improvement. Our previous study demonstrated that co-treatment of G-CSF and BMSCs have beneficial effects on Parkinson's models. The main purpose of this research was to investigate the effects of these two factors on oxidative stress factors in the brain of Parkinson's rat. Methods: Adult male Wistar rats (weighing 200–250 g) were used and randomly divided into five groups of seven each. To create the Parkinson's model, 6-OHDA was injected into the left SNpc. The BMSCs (2 × 106) and G-CSF (75 µg/kg) were used for treatment after creating the PD model. After four weeks, the brains of rats were removed and processed for immunohistochemical studies, such as TH-positive neurons as well as analysis of oxidative stress factors. Results: The results showed that the injected BMSCs could cross the BBB. The injected cells are also able to settle in different areas of the brain. Analyses of the brain oxidative stress factors showed that G-CSF and BMSCs reduced the expression of MDA and induced the activity of SOD, GSH-Px, and FRAP. Conclusion: Co-administration of G-CSF and BMSCs reduced the expression of pro-inflammatory cytokines and induced the activity of antioxidant enzymes; however, neurogenesis increased in the brain.
Collapse
Affiliation(s)
- Laya Ghahari
- Department of Anatomy, AJA University of Medical Sciences, Tehran, Iran
| | - Manouchehr Safari
- Nervous System Stem Cells Research Center, Semnan university of Medical Sciences, Semnan, Iran
| | - Khojaste Rahimi Jaberi
- Nervous System Stem Cells Research Center, Semnan university of Medical Sciences, Semnan, Iran
| | | | - Katayoun Safari
- Faculty of Veterinary Medicine, University of Tehran, Tehran, Iran
| | - Mahmoodreza Madadian
- School of Pharmacology, Pharmaceutical Sciences Branch, Islamic Azad University, Tehran, Iran
| |
Collapse
|
20
|
Singer W, Dietz AB, Zeller AD, Gehrking TL, Schmelzer JD, Schmeichel AM, Gehrking JA, Suarez MD, Sletten DM, Minota Pacheco KV, Coon EA, Sandroni P, Benarroch EE, Fealey RD, Matsumoto JY, Bower JH, Hassan A, McKeon A, Windebank AJ, Mandrekar JN, Low PA. Intrathecal administration of autologous mesenchymal stem cells in multiple system atrophy. Neurology 2019; 93:e77-e87. [PMID: 31152011 PMCID: PMC6659003 DOI: 10.1212/wnl.0000000000007720] [Citation(s) in RCA: 53] [Impact Index Per Article: 10.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/11/2018] [Accepted: 02/14/2019] [Indexed: 01/28/2023] Open
Abstract
OBJECTIVE This phase I/II study sought to explore intrathecal administration of mesenchymal stem cells (MSCs) as therapeutic approach to multiple system atrophy (MSA). METHODS Utilizing a dose-escalation design, we delivered between 10 and 200 million adipose-derived autologous MSCs intrathecally to patients with early MSA. Patients were closely followed with clinical, laboratory, and imaging surveillance. Primary endpoints were frequency and type of adverse events; key secondary endpoint was the rate of disease progression assessed by the Unified MSA Rating Scale (UMSARS). RESULTS Twenty-four patients received treatment. There were no attributable serious adverse events, and injections were generally well-tolerated. At the highest dose tier, 3 of 4 patients developed low back/posterior leg pain, associated with thickening/enhancement of lumbar nerve roots. Although there were no associated neurologic deficits, we decided that dose-limiting toxicity was reached. A total of 6 of 12 patients in the medium dose tier developed similar, but milder and transient discomfort. Rate of progression (UMSARS total) was markedly lower compared to a matched historical control group (0.40 ± 0.59 vs 1.44 ± 1.42 points/month, p = 0.004) with an apparent dose-dependent effect. CONCLUSIONS Intrathecal MSC administration in MSA is safe and well-tolerated but can be associated with a painful implantation response at high doses. Compelling dose-dependent efficacy signals are the basis for a planned placebo-controlled trial. CLASSIFICATION OF EVIDENCE This phase I/II study provides Class IV evidence that for patients with early MSA, intrathecal MSC administration is safe, may result in a painful implantation response at high doses, and is associated with dose-dependent efficacy signals.
Collapse
Affiliation(s)
- Wolfgang Singer
- From the Departments of Neurology (W.S., A.D.Z., T.L.G., J.D.S., A.M.S., J.A.G., M.D.S., D.M.S., K.V.M.P., E.A.C., P.S., E.E.B., R.D.F., J.Y.M., J.H.B., A.H., A.M., A.J.W., P.A.L.), Laboratory Medicine and Pathology (A.B.D.), and Biomedical Statistics and Informatics (J.N.M.), Mayo Clinic, Rochester, MN.
| | - Allan B Dietz
- From the Departments of Neurology (W.S., A.D.Z., T.L.G., J.D.S., A.M.S., J.A.G., M.D.S., D.M.S., K.V.M.P., E.A.C., P.S., E.E.B., R.D.F., J.Y.M., J.H.B., A.H., A.M., A.J.W., P.A.L.), Laboratory Medicine and Pathology (A.B.D.), and Biomedical Statistics and Informatics (J.N.M.), Mayo Clinic, Rochester, MN
| | - Anita D Zeller
- From the Departments of Neurology (W.S., A.D.Z., T.L.G., J.D.S., A.M.S., J.A.G., M.D.S., D.M.S., K.V.M.P., E.A.C., P.S., E.E.B., R.D.F., J.Y.M., J.H.B., A.H., A.M., A.J.W., P.A.L.), Laboratory Medicine and Pathology (A.B.D.), and Biomedical Statistics and Informatics (J.N.M.), Mayo Clinic, Rochester, MN
| | - Tonette L Gehrking
- From the Departments of Neurology (W.S., A.D.Z., T.L.G., J.D.S., A.M.S., J.A.G., M.D.S., D.M.S., K.V.M.P., E.A.C., P.S., E.E.B., R.D.F., J.Y.M., J.H.B., A.H., A.M., A.J.W., P.A.L.), Laboratory Medicine and Pathology (A.B.D.), and Biomedical Statistics and Informatics (J.N.M.), Mayo Clinic, Rochester, MN
| | - James D Schmelzer
- From the Departments of Neurology (W.S., A.D.Z., T.L.G., J.D.S., A.M.S., J.A.G., M.D.S., D.M.S., K.V.M.P., E.A.C., P.S., E.E.B., R.D.F., J.Y.M., J.H.B., A.H., A.M., A.J.W., P.A.L.), Laboratory Medicine and Pathology (A.B.D.), and Biomedical Statistics and Informatics (J.N.M.), Mayo Clinic, Rochester, MN
| | - Ann M Schmeichel
- From the Departments of Neurology (W.S., A.D.Z., T.L.G., J.D.S., A.M.S., J.A.G., M.D.S., D.M.S., K.V.M.P., E.A.C., P.S., E.E.B., R.D.F., J.Y.M., J.H.B., A.H., A.M., A.J.W., P.A.L.), Laboratory Medicine and Pathology (A.B.D.), and Biomedical Statistics and Informatics (J.N.M.), Mayo Clinic, Rochester, MN
| | - Jade A Gehrking
- From the Departments of Neurology (W.S., A.D.Z., T.L.G., J.D.S., A.M.S., J.A.G., M.D.S., D.M.S., K.V.M.P., E.A.C., P.S., E.E.B., R.D.F., J.Y.M., J.H.B., A.H., A.M., A.J.W., P.A.L.), Laboratory Medicine and Pathology (A.B.D.), and Biomedical Statistics and Informatics (J.N.M.), Mayo Clinic, Rochester, MN
| | - Mariana D Suarez
- From the Departments of Neurology (W.S., A.D.Z., T.L.G., J.D.S., A.M.S., J.A.G., M.D.S., D.M.S., K.V.M.P., E.A.C., P.S., E.E.B., R.D.F., J.Y.M., J.H.B., A.H., A.M., A.J.W., P.A.L.), Laboratory Medicine and Pathology (A.B.D.), and Biomedical Statistics and Informatics (J.N.M.), Mayo Clinic, Rochester, MN
| | - David M Sletten
- From the Departments of Neurology (W.S., A.D.Z., T.L.G., J.D.S., A.M.S., J.A.G., M.D.S., D.M.S., K.V.M.P., E.A.C., P.S., E.E.B., R.D.F., J.Y.M., J.H.B., A.H., A.M., A.J.W., P.A.L.), Laboratory Medicine and Pathology (A.B.D.), and Biomedical Statistics and Informatics (J.N.M.), Mayo Clinic, Rochester, MN
| | - Karla V Minota Pacheco
- From the Departments of Neurology (W.S., A.D.Z., T.L.G., J.D.S., A.M.S., J.A.G., M.D.S., D.M.S., K.V.M.P., E.A.C., P.S., E.E.B., R.D.F., J.Y.M., J.H.B., A.H., A.M., A.J.W., P.A.L.), Laboratory Medicine and Pathology (A.B.D.), and Biomedical Statistics and Informatics (J.N.M.), Mayo Clinic, Rochester, MN
| | - Elizabeth A Coon
- From the Departments of Neurology (W.S., A.D.Z., T.L.G., J.D.S., A.M.S., J.A.G., M.D.S., D.M.S., K.V.M.P., E.A.C., P.S., E.E.B., R.D.F., J.Y.M., J.H.B., A.H., A.M., A.J.W., P.A.L.), Laboratory Medicine and Pathology (A.B.D.), and Biomedical Statistics and Informatics (J.N.M.), Mayo Clinic, Rochester, MN
| | - Paola Sandroni
- From the Departments of Neurology (W.S., A.D.Z., T.L.G., J.D.S., A.M.S., J.A.G., M.D.S., D.M.S., K.V.M.P., E.A.C., P.S., E.E.B., R.D.F., J.Y.M., J.H.B., A.H., A.M., A.J.W., P.A.L.), Laboratory Medicine and Pathology (A.B.D.), and Biomedical Statistics and Informatics (J.N.M.), Mayo Clinic, Rochester, MN
| | - Eduardo E Benarroch
- From the Departments of Neurology (W.S., A.D.Z., T.L.G., J.D.S., A.M.S., J.A.G., M.D.S., D.M.S., K.V.M.P., E.A.C., P.S., E.E.B., R.D.F., J.Y.M., J.H.B., A.H., A.M., A.J.W., P.A.L.), Laboratory Medicine and Pathology (A.B.D.), and Biomedical Statistics and Informatics (J.N.M.), Mayo Clinic, Rochester, MN
| | - Robert D Fealey
- From the Departments of Neurology (W.S., A.D.Z., T.L.G., J.D.S., A.M.S., J.A.G., M.D.S., D.M.S., K.V.M.P., E.A.C., P.S., E.E.B., R.D.F., J.Y.M., J.H.B., A.H., A.M., A.J.W., P.A.L.), Laboratory Medicine and Pathology (A.B.D.), and Biomedical Statistics and Informatics (J.N.M.), Mayo Clinic, Rochester, MN
| | - Joseph Y Matsumoto
- From the Departments of Neurology (W.S., A.D.Z., T.L.G., J.D.S., A.M.S., J.A.G., M.D.S., D.M.S., K.V.M.P., E.A.C., P.S., E.E.B., R.D.F., J.Y.M., J.H.B., A.H., A.M., A.J.W., P.A.L.), Laboratory Medicine and Pathology (A.B.D.), and Biomedical Statistics and Informatics (J.N.M.), Mayo Clinic, Rochester, MN
| | - James H Bower
- From the Departments of Neurology (W.S., A.D.Z., T.L.G., J.D.S., A.M.S., J.A.G., M.D.S., D.M.S., K.V.M.P., E.A.C., P.S., E.E.B., R.D.F., J.Y.M., J.H.B., A.H., A.M., A.J.W., P.A.L.), Laboratory Medicine and Pathology (A.B.D.), and Biomedical Statistics and Informatics (J.N.M.), Mayo Clinic, Rochester, MN
| | - Anhar Hassan
- From the Departments of Neurology (W.S., A.D.Z., T.L.G., J.D.S., A.M.S., J.A.G., M.D.S., D.M.S., K.V.M.P., E.A.C., P.S., E.E.B., R.D.F., J.Y.M., J.H.B., A.H., A.M., A.J.W., P.A.L.), Laboratory Medicine and Pathology (A.B.D.), and Biomedical Statistics and Informatics (J.N.M.), Mayo Clinic, Rochester, MN
| | - Andrew McKeon
- From the Departments of Neurology (W.S., A.D.Z., T.L.G., J.D.S., A.M.S., J.A.G., M.D.S., D.M.S., K.V.M.P., E.A.C., P.S., E.E.B., R.D.F., J.Y.M., J.H.B., A.H., A.M., A.J.W., P.A.L.), Laboratory Medicine and Pathology (A.B.D.), and Biomedical Statistics and Informatics (J.N.M.), Mayo Clinic, Rochester, MN
| | - Anthony J Windebank
- From the Departments of Neurology (W.S., A.D.Z., T.L.G., J.D.S., A.M.S., J.A.G., M.D.S., D.M.S., K.V.M.P., E.A.C., P.S., E.E.B., R.D.F., J.Y.M., J.H.B., A.H., A.M., A.J.W., P.A.L.), Laboratory Medicine and Pathology (A.B.D.), and Biomedical Statistics and Informatics (J.N.M.), Mayo Clinic, Rochester, MN
| | - Jay N Mandrekar
- From the Departments of Neurology (W.S., A.D.Z., T.L.G., J.D.S., A.M.S., J.A.G., M.D.S., D.M.S., K.V.M.P., E.A.C., P.S., E.E.B., R.D.F., J.Y.M., J.H.B., A.H., A.M., A.J.W., P.A.L.), Laboratory Medicine and Pathology (A.B.D.), and Biomedical Statistics and Informatics (J.N.M.), Mayo Clinic, Rochester, MN
| | - Phillip A Low
- From the Departments of Neurology (W.S., A.D.Z., T.L.G., J.D.S., A.M.S., J.A.G., M.D.S., D.M.S., K.V.M.P., E.A.C., P.S., E.E.B., R.D.F., J.Y.M., J.H.B., A.H., A.M., A.J.W., P.A.L.), Laboratory Medicine and Pathology (A.B.D.), and Biomedical Statistics and Informatics (J.N.M.), Mayo Clinic, Rochester, MN
| |
Collapse
|
21
|
Nordström T, Andersson LC, Åkerman KE. Regulation of intracellular pH by electrogenic Na+/HCO3– co-transporters in embryonic neural stem cell-derived radial glia-like cells. BIOCHIMICA ET BIOPHYSICA ACTA-BIOMEMBRANES 2019; 1861:1037-1048. [DOI: 10.1016/j.bbamem.2019.03.007] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/01/2018] [Revised: 03/11/2019] [Accepted: 03/14/2019] [Indexed: 01/19/2023]
|
22
|
Modern Concepts in Regenerative Therapy for Ischemic Stroke: From Stem Cells for Promoting Angiogenesis to 3D-Bioprinted Scaffolds Customized via Carotid Shear Stress Analysis. Int J Mol Sci 2019; 20:ijms20102574. [PMID: 31130624 PMCID: PMC6566983 DOI: 10.3390/ijms20102574] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/01/2019] [Revised: 05/20/2019] [Accepted: 05/22/2019] [Indexed: 02/06/2023] Open
Abstract
Ischemic stroke is associated with a tremendous economic and societal burden, and only a few therapies are currently available for the treatment of this devastating disease. The main therapeutic approaches used nowadays for the treatment of ischemic brain injury aim to achieve reperfusion, neuroprotection and neurorecovery. Therapeutic angiogenesis also seems to represent a promising tool to improve the prognosis of cerebral ischemia. This review aims to present the modern concepts and the current status of regenerative therapy for ischemic stroke and discuss the main results of major clinical trials addressing the effectiveness of stem cell therapy for achieving neuroregeneration in ischemic stroke. At the same time, as a glimpse into the future, this article describes modern concepts for stroke prevention, such as the implantation of bioprinted scaffolds seeded with stem cells, whose 3D geometry is customized according to carotid shear stress.
Collapse
|
23
|
Staff NP, Jones DT, Singer W. Mesenchymal Stromal Cell Therapies for Neurodegenerative Diseases. Mayo Clin Proc 2019; 94:892-905. [PMID: 31054608 PMCID: PMC6643282 DOI: 10.1016/j.mayocp.2019.01.001] [Citation(s) in RCA: 97] [Impact Index Per Article: 19.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/10/2018] [Revised: 10/17/2018] [Accepted: 01/02/2019] [Indexed: 12/13/2022]
Abstract
Mesenchymal stromal cells are multipotent cells that are being used to treat a variety of medical conditions. Over the past decade, there has been considerable excitement about using MSCs to treat neurodegenerative diseases, which are diseases that are typically fatal and without other robust therapies. In this review, we discuss the proposed MSC mechanisms of action in neurodegenerative diseases, which include growth factor secretion, exosome secretion, and attenuation of neuroinflammation. We then provide a summary of preclinical and early clinical work on MSC therapies in amyotrophic lateral sclerosis, multiple system atrophy, Parkinson disease, and Alzheimer disease. Continued rigorous and controlled studies of MSC therapies will be critical in order to establish efficacy and protect patients from possible untoward effects.
Collapse
|
24
|
Beyer F, Samper Agrelo I, Küry P. Do Neural Stem Cells Have a Choice? Heterogenic Outcome of Cell Fate Acquisition in Different Injury Models. Int J Mol Sci 2019; 20:ijms20020455. [PMID: 30669690 PMCID: PMC6359747 DOI: 10.3390/ijms20020455] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/17/2018] [Revised: 01/14/2019] [Accepted: 01/18/2019] [Indexed: 12/19/2022] Open
Abstract
The adult mammalian central nervous system (CNS) is generally considered as repair restricted organ with limited capacities to regenerate lost cells and to successfully integrate them into damaged nerve tracts. Despite the presence of endogenous immature cell types that can be activated upon injury or in disease cell replacement generally remains insufficient, undirected, or lost cell types are not properly generated. This limitation also accounts for the myelin repair capacity that still constitutes the default regenerative activity at least in inflammatory demyelinating conditions. Ever since the discovery of endogenous neural stem cells (NSCs) residing within specific niches of the adult brain, as well as the description of procedures to either isolate and propagate or artificially induce NSCs from various origins ex vivo, the field has been rejuvenated. Various sources of NSCs have been investigated and applied in current neuropathological paradigms aiming at the replacement of lost cells and the restoration of functionality based on successful integration. Whereas directing and supporting stem cells residing in brain niches constitutes one possible approach many investigations addressed their potential upon transplantation. Given the heterogeneity of these studies related to the nature of grafted cells, the local CNS environment, and applied implantation procedures we here set out to review and compare their applied protocols in order to evaluate rate-limiting parameters. Based on our compilation, we conclude that in healthy CNS tissue region specific cues dominate cell fate decisions. However, although increasing evidence points to the capacity of transplanted NSCs to reflect the regenerative need of an injury environment, a still heterogenic picture emerges when analyzing transplantation outcomes in injury or disease models. These are likely due to methodological differences despite preserved injury environments. Based on this meta-analysis, we suggest future NSC transplantation experiments to be conducted in a more comparable way to previous studies and that subsequent analyses must emphasize regional heterogeneity such as accounting for differences in gray versus white matter.
Collapse
Affiliation(s)
- Felix Beyer
- Department of Neurology, Medical Faculty, Heinrich-Heine-University, D-40225 Düsseldorf, Germany.
| | - Iria Samper Agrelo
- Department of Neurology, Medical Faculty, Heinrich-Heine-University, D-40225 Düsseldorf, Germany.
| | - Patrick Küry
- Department of Neurology, Medical Faculty, Heinrich-Heine-University, D-40225 Düsseldorf, Germany.
| |
Collapse
|
25
|
Namestnikova DD, Tairova RT, Sukhinich KK, Cherkashova EA, Gubskiy IL, Gubskiy LV, Yarygin KN. [Cell therapy for ischemic stroke. Stem cell types and results of pre-clinical trials]. Zh Nevrol Psikhiatr Im S S Korsakova 2018; 118:69-75. [PMID: 30499563 DOI: 10.17116/jnevro201811809269] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
The literature review addresses the use of stem cells (SC) in ischemic stroke (IS). Part 1 of the paper overviews the results of experimental animal studies. Characteristics of different SC types and results of their studies in experimental models of IS are presented in the first section, the second section considers pros and cons of the methods of SC injection.
Collapse
Affiliation(s)
- D D Namestnikova
- Pirogov Russian National Research Medical University, Moscow, Russia
| | - R T Tairova
- National Research Institute of Cerebrovascular Pathology and Stroke, Moscow, Russia
| | - K K Sukhinich
- Kol'tsov Institute of Development Biology, Moscow, Russia
| | - E A Cherkashova
- Pirogov Russian National Research Medical University, Moscow, Russia
| | - I L Gubskiy
- National Research Institute of Cerebrovascular Pathology and Stroke, Moscow, Russia
| | - L V Gubskiy
- National Research Institute of Cerebrovascular Pathology and Stroke, Moscow, Russia
| | - K N Yarygin
- Orekhovich Research Institute of Biomedical Chemistry, Moscow, Russia
| |
Collapse
|
26
|
Zhao YH, Liu NW, Ke CC, Liu BW, Chen YA, Luo C, Zhang Q, Xia ZY, Liu RS. Combined treatment of sodium ferulate, n-butylidenephthalide, and ADSCs rehabilitates neurovascular unit in rats after photothrombotic stroke. J Cell Mol Med 2018; 23:126-142. [PMID: 30421523 PMCID: PMC6307846 DOI: 10.1111/jcmm.13894] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/11/2018] [Revised: 07/06/2018] [Accepted: 08/14/2018] [Indexed: 02/06/2023] Open
Abstract
The remodelling of structural and functional neurovascular unit (NVU) becomes a central therapeutic strategy after cerebral ischaemic stroke. In the present study, we investigated the effect of combined therapy of sodium ferulate (SF), n‐butylidenephthalide (BP) and adipose‐derived stromal cells (ADSCs) to ameliorate the injured NVU in the photochemically induced thrombotic stroke in rats. After solely or combined treatment, the neovascularization, activation of astrocytes, neurogenesis, expressions of vascular endothelial growth factor (VEGF) and claudin‐5 were assessed by immunohistochemical or immunofluorescence staining. In order to uncover the underlying mechanism of therapeutic effect, signalling of protein kinase B/mammalian target of rapamycin (AKT/mTOR), extracellular signal‐regulated kinase 1/2 (ERK1/2), and Notch1 in infarct zone were analysed by western blot. 18F‐2‐deoxy‐glucose/positron emission tomography, magnetic resonance imaging, Evans blue staining were employed to evaluate the glucose metabolism, cerebral blood flow (CBF), and brain‐blood barrier (BBB) permeability, respectively. The results showed that combined treatment increased the neovascularization, neurogenesis, and VEGF secretion, modulated the astrocyte activation, enhanced the regional CBF, and glucose metabolism, as well as reduced BBB permeability and promoted claudin‐5 expression, indicating the restoration of structure and function of NVU. The activation of ERK1/2 and Notch1 pathways and inhibition of AKT/mTOR pathway might be involved in the therapeutic mechanism. In summary, we have demonstrated that combined ADSCs with SF and BP, targeting the NVU remodelling, is a potential treatment for ischaemic stroke. These results may provide valuable information for developing future combined cellular and pharmacological therapeutic strategy for ischaemic stroke.
Collapse
Affiliation(s)
- Yong-Hua Zhao
- State Key Laboratory of Quality Research in Chinese Medicine, Faculty of Chinese Medicine, Macau University of Science and Technology, Taipa, Macau
| | - Nai-Wei Liu
- State Key Laboratory of Quality Research in Chinese Medicine, Faculty of Chinese Medicine, Macau University of Science and Technology, Taipa, Macau
| | - Chien-Chih Ke
- Biomedical Imaging Research Center, National Yang-Ming University, Taipei, Taiwan.,Department of Biomedical Imaging and Radiological Sciences, National Yang-Ming University, Taipei, Taiwan.,Molecular and Genetic Imaging Core/Taiwan Mouse Clinic, National Comprehensive Mouse Phenotyping and Drug Testing Center, Taipei, Taiwan.,Department of Medical Imaging and Radiological Sciences, Kaohsiung Medical University, Kaohsiung, Taiwan
| | - Bo-Wen Liu
- State Key Laboratory of Quality Research in Chinese Medicine, Faculty of Chinese Medicine, Macau University of Science and Technology, Taipa, Macau
| | - Yi-An Chen
- Molecular and Genetic Imaging Core/Taiwan Mouse Clinic, National Comprehensive Mouse Phenotyping and Drug Testing Center, Taipei, Taiwan.,Institute of Clinical Medicine, National Yang-Ming University, Taipei, Taiwan
| | - Cheng Luo
- State Key Laboratory of Quality Research in Chinese Medicine, Faculty of Chinese Medicine, Macau University of Science and Technology, Taipa, Macau
| | - Qian Zhang
- Department of Biotherapy, Shenzhen Luohu People's Hospital, Shenzhen, China
| | - Zhen-Yan Xia
- State Key Laboratory of Quality Research in Chinese Medicine, Faculty of Chinese Medicine, Macau University of Science and Technology, Taipa, Macau
| | - Ren-Shyan Liu
- Biomedical Imaging Research Center, National Yang-Ming University, Taipei, Taiwan.,Department of Biomedical Imaging and Radiological Sciences, National Yang-Ming University, Taipei, Taiwan.,Molecular and Genetic Imaging Core/Taiwan Mouse Clinic, National Comprehensive Mouse Phenotyping and Drug Testing Center, Taipei, Taiwan.,Institute of Clinical Medicine, National Yang-Ming University, Taipei, Taiwan.,Department of Nuclear Medicine, Cheng-Hsin General Hospital, Taipei, Taiwan.,Department of Nuclear Medicine and National PET/Cyclotron Center, Taipei Veterans General Hospital, Taipei, Taiwan
| |
Collapse
|
27
|
Nito C, Sowa K, Nakajima M, Sakamoto Y, Suda S, Nishiyama Y, Nakamura-Takahashi A, Nitahara-Kasahara Y, Ueda M, Okada T, Kimura K. Transplantation of human dental pulp stem cells ameliorates brain damage following acute cerebral ischemia. Biomed Pharmacother 2018; 108:1005-1014. [PMID: 30372800 DOI: 10.1016/j.biopha.2018.09.084] [Citation(s) in RCA: 40] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/28/2018] [Revised: 09/15/2018] [Accepted: 09/15/2018] [Indexed: 02/06/2023] Open
Abstract
AIMS Numerous experimental studies have shown that cellular therapy, including human dental pulp stem cells (DPSCs), is an attractive strategy for ischemic brain injury. Herein, we examined the effects of intravenous DPSC administration after transient middle cerebral artery occlusion in rats. METHODS Male Sprague-Dawley rats received a transient 90 min middle cerebral artery occlusion. DPSCs (1 × 106 cells) or vehicle were administered via the femoral vein at 0 h or 3 h after ischemia-reperfusion. PKH26, a red fluorescent cell linker, was used to track the transplanted cells in the brain. Infarct volume, neurological deficits, and immunological analyses were performed at 24 h and 72 h after reperfusion. RESULTS PKH26-positive cells were observed more frequently in the ipsilateral than the contralateral hemisphere. DPSCs transplanted at 0 h after reperfusion significantly reduced infarct volume and reversed motor deficits at 24 h and 72 h recovery. DPSCs transplanted at 3 h after reperfusion also significantly reduced infarct volume and improved motor function compared with vehicle groups at 24 h and 72 h recovery. Further, DPSC transplantation significantly inhibited microglial activation and pro-inflammatory cytokine expression compared with controls at 72 h after reperfusion. Moreover, DPSCs attenuated neuronal degeneration in the cortical ischemic boundary area. CONCLUSIONS Systemic delivery of human DPSCs after reperfusion reduced ischemic damage and improved functional recovery in a rodent ischemia model, with a clinically relevant therapeutic window. The neuroprotective action of DPSCs may relate to the modulation of neuroinflammation during the acute phase of stroke.
Collapse
Affiliation(s)
- Chikako Nito
- Department of Neurological Science, Graduate School of Medicine, Nippon Medical School, Tokyo, 113-8603, Japan.
| | - Kota Sowa
- Department of Neurological Science, Graduate School of Medicine, Nippon Medical School, Tokyo, 113-8603, Japan; Department of Biochemistry and Molecular Biology, Graduate School of Medicine, Nippon Medical School, Tokyo, 113-8603, Japan
| | - Masataka Nakajima
- Department of Neurological Science, Graduate School of Medicine, Nippon Medical School, Tokyo, 113-8603, Japan; Department of Biochemistry and Molecular Biology, Graduate School of Medicine, Nippon Medical School, Tokyo, 113-8603, Japan
| | - Yuki Sakamoto
- Department of Neurological Science, Graduate School of Medicine, Nippon Medical School, Tokyo, 113-8603, Japan; Department of Biochemistry and Molecular Biology, Graduate School of Medicine, Nippon Medical School, Tokyo, 113-8603, Japan
| | - Satoshi Suda
- Department of Neurological Science, Graduate School of Medicine, Nippon Medical School, Tokyo, 113-8603, Japan
| | - Yasuhiro Nishiyama
- Department of Neurological Science, Graduate School of Medicine, Nippon Medical School, Tokyo, 113-8603, Japan
| | - Aki Nakamura-Takahashi
- Department of Biochemistry and Molecular Biology, Graduate School of Medicine, Nippon Medical School, Tokyo, 113-8603, Japan; Department of Pharmacology, Tokyo Dental College, Tokyo, 101-0061, Japan
| | - Yuko Nitahara-Kasahara
- Department of Biochemistry and Molecular Biology, Graduate School of Medicine, Nippon Medical School, Tokyo, 113-8603, Japan; Department of Cell and Gene Therapy, Graduate School of Medicine, Nippon Medical School, Tokyo, 113-8603, Japan
| | - Masayuki Ueda
- Department of Neurological Science, Graduate School of Medicine, Nippon Medical School, Tokyo, 113-8603, Japan
| | - Takashi Okada
- Department of Biochemistry and Molecular Biology, Graduate School of Medicine, Nippon Medical School, Tokyo, 113-8603, Japan; Department of Cell and Gene Therapy, Graduate School of Medicine, Nippon Medical School, Tokyo, 113-8603, Japan
| | - Kazumi Kimura
- Department of Neurological Science, Graduate School of Medicine, Nippon Medical School, Tokyo, 113-8603, Japan
| |
Collapse
|
28
|
Adams KV, Morshead CM. Neural stem cell heterogeneity in the mammalian forebrain. Prog Neurobiol 2018; 170:2-36. [PMID: 29902499 DOI: 10.1016/j.pneurobio.2018.06.005] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/15/2017] [Revised: 05/23/2018] [Accepted: 06/07/2018] [Indexed: 12/21/2022]
Abstract
The brain was long considered an organ that underwent very little change after development. It is now well established that the mammalian central nervous system contains neural stem cells that generate progeny that are capable of making new neurons, astrocytes, and oligodendrocytes throughout life. The field has advanced rapidly as it strives to understand the basic biology of these precursor cells, and explore their potential to promote brain repair. The purpose of this review is to present current knowledge about the diversity of neural stem cells in vitro and in vivo, and highlight distinctions between neural stem cell populations, throughout development, and within the niche. A comprehensive understanding of neural stem cell heterogeneity will provide insights into the cellular and molecular regulation of neural development and lifelong neurogenesis, and will guide the development of novel strategies to promote regeneration and neural repair.
Collapse
Affiliation(s)
- Kelsey V Adams
- Institute of Medical Science, Terrence Donnelly Centre, University of Toronto, Toronto ON, M5S 3E2, Canada.
| | - Cindi M Morshead
- Institute of Medical Science, Terrence Donnelly Centre, University of Toronto, Toronto ON, M5S 3E2, Canada; Department of Surgery, Division of Anatomy, Canada; Institute of Biomaterials and Biomedical Engineering, Canada; Rehabilitation Science Institute, University of Toronto, Canada.
| |
Collapse
|
29
|
Neural stem cell therapies and hypoxic-ischemic brain injury. Prog Neurobiol 2018; 173:1-17. [PMID: 29758244 DOI: 10.1016/j.pneurobio.2018.05.004] [Citation(s) in RCA: 112] [Impact Index Per Article: 18.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/28/2017] [Revised: 03/06/2018] [Accepted: 05/09/2018] [Indexed: 12/13/2022]
Abstract
Hypoxic-ischemic brain injury is a significant cause of morbidity and mortality in the adult as well as in the neonate. Extensive pre-clinical studies have shown promising therapeutic effects of neural stem cell-based treatments for hypoxic-ischemic brain injury. There are two major strategies of neural stem cell-based therapies: transplanting exogenous neural stem cells and boosting self-repair of endogenous neural stem cells. Neural stem cell transplantation has been proved to improve functional recovery after brain injury through multiple by-stander mechanisms (e.g., neuroprotection, immunomodulation), rather than simple cell-replacement. Endogenous neural stem cells reside in certain neurogenic niches of the brain and response to brain injury. Many molecules (e.g., neurotrophic factors) can stimulate or enhance proliferation and differentiation of endogenous neural stem cells after injury. In this review, we first present an overview of neural stem cells during normal brain development and the effect of hypoxic-ischemic injury on the activation and function of endogenous neural stem cells in the brain. We then summarize and discuss the current knowledge of strategies and mechanisms for neural stem cell-based therapies on brain hypoxic-ischemic injury, including neonatal hypoxic-ischemic brain injury and adult ischemic stroke.
Collapse
|
30
|
Qiao Y, Gumin J, MacLellan CJ, Gao F, Bouchard R, Lang FF, Stafford RJ, Melancon MP. Magnetic resonance and photoacoustic imaging of brain tumor mediated by mesenchymal stem cell labeled with multifunctional nanoparticle introduced via carotid artery injection. NANOTECHNOLOGY 2018; 29:165101. [PMID: 29438105 PMCID: PMC5863233 DOI: 10.1088/1361-6528/aaaf16] [Citation(s) in RCA: 45] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/23/2023]
Abstract
OBJECTIVE To evaluate the feasibility of visualizing bone marrow-derived human mesenchymal stem cells (MSCs) labeled with a gold-coated magnetic resonance (MR)-active multifunctional nanoparticle and injected via the carotid artery for assessing the extent of MSC homing in glioma-bearing mice. MATERIALS AND METHODS Nanoparticles containing superparamagnetic iron oxide coated with gold (SPIO@Au) with a diameter of ∼82 nm and maximum absorbance in the near infrared region were synthesized. Bone marrow-derived MSCs conjugated with green fluorescent protein (GFP) were successfully labeled with SPIO@Au at 4 μg ml-1 and injected via the internal carotid artery in six mice bearing orthotopic U87 tumors. Unlabeled MSCs were used as a control. The ability of SPIO@Au-loaded MSCs to be imaged using MR and photoacoustic (PA) imaging at t = 0 h, 2 h, 24 h, and 72 h was assessed using a 7 T Bruker Biospec experimental MR scanner and a Vevo LAZR PA imaging system with a 5 ns laser as the excitation source. Histological analysis of the brain tissue was performed 72 h after MSC injection using GFP fluorescence, Prussian blue staining, and hematoxylin-and-eosin staining. RESULTS MSCs labeled with SPIO@Au at 4 μg ml-1 did not exhibit cell death or any adverse effects on differentiation or migration. The PA signal in tumors injected with SPIO@Au-loaded MSCs was clearly more enhanced post-injection, as compared with the tumors injected with unlabeled MSCs at t = 72 h. Using the same mice, T2-weighted MR imaging results taken before injection and at t = 2 h, 24 h, and 72 h were consistent with the PA imaging results, showing significant hypointensity of the tumor in the presence of SPIO@Au-loaded MSCs. Histological analysis also showed co-localization of GFP fluorescence and iron, thereby confirming that SPIO@Au-labeled MSCs continue to carry their nanoparticle payloads even at 72 h after injection. CONCLUSIONS Our results demonstrated the feasibility of tracking carotid artery-injected SPIO@Au-labeled MSCs in vivo via MR and PA imaging.
Collapse
Affiliation(s)
- Yang Qiao
- Department of Interventional Radiology, The University of Texas MD Anderson Cancer Center, 1515 Holcombe Blvd., Houston, TX 77030, USA
- Texas A&M University College of Medicine, 8447 Riverside Pkwy., Bryan, TX 77807, USA
| | - Joy Gumin
- Department of Neurosurgery, The University of Texas MD Anderson Cancer Center, 1515 Holcombe Blvd., Houston, TX 77030, USA
| | - Christopher J. MacLellan
- Department of Imaging Physics, The University of Texas MD Anderson Cancer Center, 1515 Holcombe Blvd., Houston, TX 77030, USA
- The University of Texas MD Anderson Cancer Center UTHealth Graduate School of Biomedical Sciences, 6767 Bertner Ave., Houston, TX 77225, USA
| | - Feng Gao
- Department of Neurosurgery, The University of Texas MD Anderson Cancer Center, 1515 Holcombe Blvd., Houston, TX 77030, USA
| | - Richard Bouchard
- Department of Imaging Physics, The University of Texas MD Anderson Cancer Center, 1515 Holcombe Blvd., Houston, TX 77030, USA
- The University of Texas MD Anderson Cancer Center UTHealth Graduate School of Biomedical Sciences, 6767 Bertner Ave., Houston, TX 77225, USA
| | - Frederick F. Lang
- Department of Neurosurgery, The University of Texas MD Anderson Cancer Center, 1515 Holcombe Blvd., Houston, TX 77030, USA
| | - R. Jason Stafford
- Department of Imaging Physics, The University of Texas MD Anderson Cancer Center, 1515 Holcombe Blvd., Houston, TX 77030, USA
- The University of Texas MD Anderson Cancer Center UTHealth Graduate School of Biomedical Sciences, 6767 Bertner Ave., Houston, TX 77225, USA
| | - Marites P. Melancon
- Department of Interventional Radiology, The University of Texas MD Anderson Cancer Center, 1515 Holcombe Blvd., Houston, TX 77030, USA
- The University of Texas MD Anderson Cancer Center UTHealth Graduate School of Biomedical Sciences, 6767 Bertner Ave., Houston, TX 77225, USA
| |
Collapse
|
31
|
Zhao K, Li R, Bi S, Li Y, Liu L, Jia YL, Han P, Gu CC, Guo XZ, Zhang WP, Wang C, Pei CY, Tian LL, Li LX. Combination of mild therapeutic hypothermia and adipose-derived stem cells for ischemic brain injury. Neural Regen Res 2018; 13:1759-1770. [PMID: 30136691 PMCID: PMC6128055 DOI: 10.4103/1673-5374.238617] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022] Open
Abstract
Mild therapeutic hypothermia has been shown to mitigate cerebral ischemia, reduce cerebral edema, and improve the prognosis of patients with cerebral ischemia. Adipose-derived stem cell-based therapy can decrease neuronal death and infiltration of inflammatory cells, exerting a neuroprotective effect. We hypothesized that the combination of mild therapeutic hypothermia and adipose-derived stem cells would be neuroprotective for treatment of stroke. A rat model of transient middle cerebral artery occlusion was established using the nylon monofilament method. Mild therapeutic hypothermia (33°C) was induced after 2 hours of ischemia. Adipose-derived stem cells were administered through the femoral vein during reperfusion. The severity of neurological dysfunction was measured by a modified Neurological Severity Score Scaling System. The area of the infarct lesion was determined by 2,3,5-triphenyltetrazolium chloride staining. Apoptotic neurons were detected by terminal deoxynucleotidyl transferase-mediated dUTP-biotin nick end labeling (TUNEL) staining. The regeneration of microvessels and changes in the glial scar were detected by immunofluorescence staining. The inflammatory responses after ischemic brain injury were evaluated by in situ staining using markers of inflammatory cells. The expression of inflammatory cytokines was measured by reverse transcription-polymerase chain reaction. Compared with mild therapeutic hypothermia or adipose-derived stem cell treatment alone, their combination substantially improved neurological deficits and decreased infarct size. They synergistically reduced the number of TUNEL-positive cells and glial fibrillary acidic protein expression, increased vascular endothelial growth factor levels, effectively reduced inflammatory cell infiltration and down-regulated the mRNA expression of the proinflammatory cytokines interleukin-1β, tumor necrosis factor-α and interleukin-6. Our findings indicate that combined treatment is a better approach for treating stroke compared with mild therapeutic hypothermia or adipose-derived stem cells alone.
Collapse
Affiliation(s)
- Kai Zhao
- Department of Neurosurgery, First Affiliated Hospital of Harbin Medical University, Harbin, Heilongjiang Province, China
| | - Rui Li
- Department of Neurology, University of Pennsylvania, Philadelphia, PA, USA
| | - Sheng Bi
- Department of Neurology, First Affiliated Hospital of Harbin Medical University, Harbin, Heilongjiang Province, China
| | - Yu Li
- Department of Neurosurgery, First Affiliated Hospital of Harbin Medical University, Harbin, Heilongjiang Province, China
| | - Long Liu
- Department of Neurosurgery, First Affiliated Hospital of Harbin Medical University, Harbin, Heilongjiang Province, China
| | - Yu-Long Jia
- Department of Neurosurgery, First Affiliated Hospital of Harbin Medical University, Harbin, Heilongjiang Province, China
| | - Peng Han
- Department of Neurosurgery, First Affiliated Hospital of Harbin Medical University, Harbin, Heilongjiang Province, China
| | - Chang-Cong Gu
- Department of Immunology, Harbin Medical University, Harbin, Heilongjiang Province, China
| | - Xi-Ze Guo
- Department of Immunology, Harbin Medical University, Harbin, Heilongjiang Province, China
| | - Wan-Ping Zhang
- Department of Immunology, Harbin Medical University, Harbin, Heilongjiang Province, China
| | - Chun Wang
- Department of Immunology, Harbin Medical University, Harbin, Heilongjiang Province, China
| | - Chun-Ying Pei
- Department of Immunology, Harbin Medical University, Harbin, Heilongjiang Province, China
| | - Lin-Lu Tian
- Department of Immunology, Harbin Medical University, Harbin, Heilongjiang Province, China
| | - Li-Xian Li
- Department of Neurosurgery, First Affiliated Hospital of Harbin Medical University, Harbin, Heilongjiang Province, China
| |
Collapse
|
32
|
Abstract
Ischemic stroke is the second most common cause of death worldwide and a major cause of disability. It takes place when the brain does not receive sufficient blood supply due to the blood clot in the vessels or narrowing of vessels' inner space due to accumulation of fat products. Apart from thrombolysis (dissolving of blood clot) and thrombectomy (surgical removal of blood clot or widening of vessel inner area) during the first hours after an ischemic stroke, no effective treatment to improve functional recovery exists in the post-ischemic phase. Due to their narrow therapeutic time window, thrombolysis and thrombectomy are unavailable to more than 80% of stroke patients.Many experimental studies carried out in animal models of stroke have demonstrated that stem cell transplantation may become a new therapeutic strategy in stroke. Transplantation of stem cells of different origin and stage of development has been shown to lead to improvement in experimental models of stroke through several mechanisms including neuronal replacement, modulation of cellular and synaptic plasticity and inflammation, neuroprotection and stimulation of angiogenesis. Several clinical studies and trials based on stem cell delivery in stroke patients are in progress with goal of improvements of functional recovery through mechanisms other than neuronal replacement. These approaches may provide therapeutic benefit, but generation of specific neurons for reconstruction of stroke-injured neural circuitry remains ultimate challenge. For this purpose, neural stem cells could be developed from multiple sources and fated to adopt required neuronal phenotype.
Collapse
Affiliation(s)
- Zaal Kokaia
- Laboratory of Stem Cells and Restorative Neurology, Lund Stem Cell Center, University Hospital, Lund, Sweden.
| | - Vladimer Darsalia
- Department of Clinical Science and Education, Södersjukhuset, Internal Medicine, Karolinska Institutet, Stockholm, Sweden
| |
Collapse
|
33
|
Sarmah D, Kaur H, Saraf J, Pravalika K, Goswami A, Kalia K, Borah A, Wang X, Dave KR, Yavagal DR, Bhattacharya P. Getting Closer to an Effective Intervention of Ischemic Stroke: The Big Promise of Stem Cell. Transl Stroke Res 2017; 9:356-374. [PMID: 29075984 DOI: 10.1007/s12975-017-0580-0] [Citation(s) in RCA: 42] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/25/2017] [Revised: 10/12/2017] [Accepted: 10/17/2017] [Indexed: 12/13/2022]
Abstract
Stem cell therapy for ischemic stroke has widely been explored. Results from both preclinical and clinical studies have immensely supported the judicious use of stem cells as therapy. These provide an attractive means for preserving and replacing the damaged brain tissues following an ischemic attack. Since the past few years, researchers have used various types of stem cells to replenish insulted neuronal and glial cells in neurological disorders. In the present review, we discuss different types of stem cells employed for the treatment of ischemic stroke and mechanisms and challenges these cells face once introduced into the living system. Further, we also present different ways to maneuver and overcome challenges to translate the advances made at the preclinical level to clinics.
Collapse
Affiliation(s)
- Deepaneeta Sarmah
- Department of Pharmacology and Toxicology, National Institute of Pharmaceutical Education and Research (NIPER) Ahmedabad, Gandhinagar, Gujarat, 382355, India
| | - Harpreet Kaur
- Department of Pharmacology and Toxicology, National Institute of Pharmaceutical Education and Research (NIPER) Ahmedabad, Gandhinagar, Gujarat, 382355, India
| | - Jackson Saraf
- Department of Pharmacology and Toxicology, National Institute of Pharmaceutical Education and Research (NIPER) Ahmedabad, Gandhinagar, Gujarat, 382355, India
| | - Kanta Pravalika
- Department of Pharmacology and Toxicology, National Institute of Pharmaceutical Education and Research (NIPER) Ahmedabad, Gandhinagar, Gujarat, 382355, India
| | - Avirag Goswami
- Department of Neurology, University of Miami Miller School of Medicine, Miami, FL, USA
| | - Kiran Kalia
- Department of Pharmacology and Toxicology, National Institute of Pharmaceutical Education and Research (NIPER) Ahmedabad, Gandhinagar, Gujarat, 382355, India
| | - Anupom Borah
- Cellular and Molecular Neurobiology Laboratory, Department of Life Science and Bioinformatics, Assam University, Silchar, Assam, India
| | - Xin Wang
- Department of Neurosurgery, Brigham and Women's Hospital, Harvard Medical School, Boston, MA, USA
| | - Kunjan R Dave
- Department of Neurology, University of Miami Miller School of Medicine, Miami, FL, USA
| | - Dileep R Yavagal
- Department of Neurology, University of Miami Miller School of Medicine, Miami, FL, USA
| | - Pallab Bhattacharya
- Department of Pharmacology and Toxicology, National Institute of Pharmaceutical Education and Research (NIPER) Ahmedabad, Gandhinagar, Gujarat, 382355, India.
- Department of Neurosurgery, Boston Children's Hospital, Harvard Medical School, Boston, MA, USA.
| |
Collapse
|
34
|
Sussman ES, Steinberg GK. A Focused Review of Clinical and Preclinical Studies of Cell-Based Therapies in Stroke. Neurosurgery 2017; 64:92-96. [PMID: 28899062 PMCID: PMC5901313 DOI: 10.1093/neuros/nyx329] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/04/2017] [Accepted: 05/18/2017] [Indexed: 12/12/2022] Open
Affiliation(s)
- Eric S. Sussman
- Department of Neurosurgery, Sta-nford University School of Medicine and Stanford Health Care, Stanford, California
| | - Gary K. Steinberg
- Department of Neurosurgery, Sta-nford University School of Medicine and Stanford Health Care, Stanford, California
- Department of Neurology and Neurological Sciences, Stanford University School of Medicine and Stanford Health Care, Stanford, California
| |
Collapse
|
35
|
Wang D, Liu Y, Chen L, Li P, Qu Y, Zhu Y, Zhu Y. Key role of 15-LO/15-HETE in angiogenesis and functional recovery in later stages of post-stroke mice. Sci Rep 2017; 7:46698. [PMID: 28436420 PMCID: PMC5402258 DOI: 10.1038/srep46698] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/07/2016] [Accepted: 03/21/2017] [Indexed: 02/08/2023] Open
Abstract
This study sought to clarify the effects of 15-lipoxygenase/15-hydroxyeicosatetraenoic acid in angiogenesis and neurological functional recovery after cerebral ischaemic stroke in mice. In vivo, we performed behavioural tests to determine functional recovery after stroke. Double immunofluorescence staining of CD31 and Ki67/PCNA was performed to evaluate the effects of 15-lipoxygenase/15-hydroxyeicosatetraenoic acid on angiogenesis in an MCAO mouse model. In vitro, we investigated the effects of 15-hydroxyeicosatetraenoic acid on BMVEC proliferation and migration. Our results show that MCAO upregulates 15-lipoxygenase expression in a time-dependent manner, especially in later stages of post-stroke. We confirmed that cerebral infarct area was reduced and neurological dysfunction was gradually attenuated after stroke, while 12/15-lipoxygenase knockout mice exhibited the opposite effects. Furthermore, immunofluorescence studies revealed 15-lipoxygenase increased the proliferation of mouse brain vascular endothelial cells in a time-dependent manner, while 12/15-lipoxygenase knockout blocked these effects. Moreover, 15-hydroxyeicosatetraenoic acid promoted proliferation and tube formation in BMVECs. These results demonstrate positive influence of 15-lipoxygenase/15-hydroxyeicosatetraenoic acid in angiogenesis and neuronal recovery after ischaemic stroke in mice. We also confirmed the PI3K/Akt signalling pathway was necessary for the effects of 15-hydroxyeicosatetraenoic acid in regulation of BMVEC proliferation and migration, which may potentially be a novel target for the recovery from ischaemic stroke.
Collapse
Affiliation(s)
- Di Wang
- Department of Neurology, The Second Affiliated Hospital of Harbin Medical University, 246 Xuefu Road, Harbin, Heilongjiang 150086, China
| | - Yu Liu
- Department of Neurology, The Second Affiliated Hospital of Harbin Medical University, 246 Xuefu Road, Harbin, Heilongjiang 150086, China
| | - Li Chen
- Department of Neurology, The Second Affiliated Hospital of Harbin Medical University, 246 Xuefu Road, Harbin, Heilongjiang 150086, China
| | - Pengyan Li
- Department of Neurology, The Second Affiliated Hospital of Harbin Medical University, 246 Xuefu Road, Harbin, Heilongjiang 150086, China
| | - Youyang Qu
- Department of Neurology, The Second Affiliated Hospital of Harbin Medical University, 246 Xuefu Road, Harbin, Heilongjiang 150086, China
| | - Yanmei Zhu
- Department of Neurology, The Second Affiliated Hospital of Harbin Medical University, 246 Xuefu Road, Harbin, Heilongjiang 150086, China
| | - Yulan Zhu
- Department of Neurology, The Second Affiliated Hospital of Harbin Medical University, 246 Xuefu Road, Harbin, Heilongjiang 150086, China
| |
Collapse
|
36
|
Zhang H, Sun F, Wang J, Xie L, Yang C, Pan M, Shao B, Yang GY, Yang SH, ZhuGe Q, Jin K. Combining Injectable Plasma Scaffold with Mesenchymal Stem/Stromal Cells for Repairing Infarct Cavity after Ischemic Stroke. Aging Dis 2017; 8:203-214. [PMID: 28400986 PMCID: PMC5362179 DOI: 10.14336/ad.2017.0305] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/07/2017] [Accepted: 03/05/2017] [Indexed: 01/19/2023] Open
Abstract
Stroke survivors are typically left with structural brain damage and associated functional impairment in the chronic phase of injury, for which few therapeutic options exist. We reported previously that transplantation of human embryonic stem cell (hESC)-derived neural stem cells together with Matrigel scaffolding into the brains of rats after focal ischemia reduced infarct volume and improved neurobehavioral performance. Matrigel is a gelatinous protein mixture extracted from mouse sarcoma cells, thus would not be approved for use as a scaffold clinically. In this study, we generated a gel-like scaffold from plasma that was controlled by changing the concentration of CaCl2. In vitro study confirmed that 10-20 mM CaCl2 and 10-40% plasma did not affect the viability and proliferation of human and rat bone marrow mesenchymal stem/stromal cells (BMSCs) and neural stem cells (NSCs). We transplanted plasma scaffold in combination of BMSCs into the cystic cavity after focal cerebral ischemia, and found that the atrophy volume was dramatically reduced and motor function was significantly improved in the group transplanted with scaffold/BMSCs compared with the groups treated with vehicle, scaffold or BMSCs only. Our data suggest that plasma-derived scaffold in combination of BMSCs is feasible for tissue engineering approach for the stroke treatment.
Collapse
Affiliation(s)
- Hongxia Zhang
- 1Zhejiang Provincial Key Laboratory of Aging and Neurological Disorder Research, First Affiliated Hospital, Wenzhou Medical University, Wenzhou, China; 2Institute for Healthy Aging, University of North Texas Health Science Center at Fort Worth, TX 76107, USA
| | - Fen Sun
- 2Institute for Healthy Aging, University of North Texas Health Science Center at Fort Worth, TX 76107, USA
| | - Jixian Wang
- 2Institute for Healthy Aging, University of North Texas Health Science Center at Fort Worth, TX 76107, USA; 3Department of Rehabilitation, Ruijin Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, China
| | - Luokun Xie
- 2Institute for Healthy Aging, University of North Texas Health Science Center at Fort Worth, TX 76107, USA
| | - Chenqi Yang
- 2Institute for Healthy Aging, University of North Texas Health Science Center at Fort Worth, TX 76107, USA
| | - Mengxiong Pan
- 1Zhejiang Provincial Key Laboratory of Aging and Neurological Disorder Research, First Affiliated Hospital, Wenzhou Medical University, Wenzhou, China; 2Institute for Healthy Aging, University of North Texas Health Science Center at Fort Worth, TX 76107, USA
| | - Bei Shao
- 1Zhejiang Provincial Key Laboratory of Aging and Neurological Disorder Research, First Affiliated Hospital, Wenzhou Medical University, Wenzhou, China
| | - Guo-Yuan Yang
- 4Med-x Research Institute, Shanghai Jiao Tong University, Shanghai, China
| | - Shao-Hua Yang
- 2Institute for Healthy Aging, University of North Texas Health Science Center at Fort Worth, TX 76107, USA
| | - Qichuan ZhuGe
- 1Zhejiang Provincial Key Laboratory of Aging and Neurological Disorder Research, First Affiliated Hospital, Wenzhou Medical University, Wenzhou, China
| | - Kunlin Jin
- 1Zhejiang Provincial Key Laboratory of Aging and Neurological Disorder Research, First Affiliated Hospital, Wenzhou Medical University, Wenzhou, China; 2Institute for Healthy Aging, University of North Texas Health Science Center at Fort Worth, TX 76107, USA
| |
Collapse
|
37
|
de la Rosa-Prieto C, Laterza C, Gonzalez-Ramos A, Wattananit S, Ge R, Lindvall O, Tornero D, Kokaia Z. Stroke alters behavior of human skin-derived neural progenitors after transplantation adjacent to neurogenic area in rat brain. Stem Cell Res Ther 2017; 8:59. [PMID: 28279192 PMCID: PMC5345149 DOI: 10.1186/s13287-017-0513-6] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/10/2016] [Revised: 02/09/2017] [Accepted: 02/17/2017] [Indexed: 01/19/2023] Open
Abstract
Background Intracerebral transplantation of human induced pluripotent stem cells (iPSCs) can ameliorate behavioral deficits in animal models of stroke. How the ischemic lesion affects the survival of the transplanted cells, their proliferation, migration, differentiation, and function is only partly understood. Methods Here we have assessed the influence of the stroke-induced injury on grafts of human skin iPSCs-derived long-term neuroepithelial-like stem cells using transplantation into the rostral migratory stream (RMS), adjacent to the neurogenic subventricular zone, in adult rats as a model system. Results We show that the occurrence of an ischemic lesion, induced by middle cerebral artery occlusion, in the striatum close to the transplant does not alter the survival, proliferation, or generation of neuroblasts or mature neurons or astrocytes from the grafted progenitors. In contrast, the migration and axonal projection patterns of the transplanted cells are markedly influenced. In the intact brain, the grafted cells send many fibers to the main olfactory bulb through the RMS and a few of them migrate in the same direction, reaching the first one third of this pathway. In the stroke-injured brain, on the other hand, the grafted cells only migrate toward the ischemic lesion and virtually no axonal outgrowth is observed in the RMS. Conclusions Our findings indicate that signals released from the stroke-injured area regulate the migration of and fiber outgrowth from grafted human skin-derived neural progenitors and overcome the influence on these cellular properties exerted by the neurogenic area/RMS in the intact brain.
Collapse
Affiliation(s)
- Carlos de la Rosa-Prieto
- Laboratory of Stem Cells and Restorative Neurology, Lund Stem Cell Center, University Hospital, 221 84, Lund, Sweden.,Present address: Laboratory of Human Neuroanatomy, Department of Health Sciences, Faculty of Medicine, CRIB, University of Castilla-La Mancha, 02008, Albacete, Spain
| | - Cecilia Laterza
- Laboratory of Stem Cells and Restorative Neurology, Lund Stem Cell Center, University Hospital, 221 84, Lund, Sweden
| | - Ana Gonzalez-Ramos
- Laboratory of Stem Cells and Restorative Neurology, Lund Stem Cell Center, University Hospital, 221 84, Lund, Sweden
| | - Somsak Wattananit
- Laboratory of Stem Cells and Restorative Neurology, Lund Stem Cell Center, University Hospital, 221 84, Lund, Sweden
| | - Ruimin Ge
- Laboratory of Stem Cells and Restorative Neurology, Lund Stem Cell Center, University Hospital, 221 84, Lund, Sweden
| | - Olle Lindvall
- Laboratory of Stem Cells and Restorative Neurology, Lund Stem Cell Center, University Hospital, 221 84, Lund, Sweden
| | - Daniel Tornero
- Laboratory of Stem Cells and Restorative Neurology, Lund Stem Cell Center, University Hospital, 221 84, Lund, Sweden.
| | - Zaal Kokaia
- Laboratory of Stem Cells and Restorative Neurology, Lund Stem Cell Center, University Hospital, 221 84, Lund, Sweden
| |
Collapse
|
38
|
Lundberg J, Jussing E, Liu Z, Meng Q, Rao M, Samén E, Grankvist R, Damberg P, Dodoo E, Maeurer M, Holmin S. Safety of Intra-Arterial Injection With Tumor-Activated T Cells to the Rabbit Brain Evaluated by MRI and SPECT/CT. Cell Transplant 2016; 26:283-292. [PMID: 27725029 DOI: 10.3727/096368916x693347] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/20/2023] Open
Abstract
Glioblastoma multiforme (GBM) is the most common and most severe form of malignant gliomas. The prognosis is poor with current combinations of pharmaceutical, radiotherapy, and surgical therapy. A continuous search for new treatments has therefore been ongoing for many years. Therapy with tumor-infiltrating lymphocytes (TILs) is a clinically promising strategy to treat various cancers, including GBM. An endovascular intra-arterial injection of TILs as a method of delivery may, instead of intravenous infusion, result in better retention of effector cells within the tumor. Prior to clinical trials of intra-arterial injections with any cells, preclinical safety data with special emphasis on embolic-ischemic events are necessary to obtain. We used native rabbits as a model for intra-arterial injections with routine clinical catheter material and a clinical angiography suite. We selectively infused a total dose of 20 million activated T cells at a cell concentration of 4,000 cells/μl over 8 min of injection time. The rabbits were evaluated for ischemic lesions by 9.4 T magnetic resonance imaging (MRI) (n = 6), and for tracking of injected cells, single-photon emission computed tomography/computed tomography (SPECT/CT) was used (n = 2). In this study, we show that we can selectively infuse activated T cells to a CNS volume of 3.5 cm3 (estimated from the volumetric MRI) without catastrophic embolic-ischemic adverse events. We had one adverse event with a limited basal ganglia infarction, probably due to catheter-induced mechanical occlusion of one of the lateral lenticulostriatal arteries. The cells pass through the native brain without leaving SPECT signals. The cells then, over the first hours, end up in the liver to a large extent and to a lesser degree by the spleen, pancreas, and kidneys. Virtually no uptake could be detected in the lungs. This indicates a difference in biodistribution as opposed to other cell types when infused intravenously.
Collapse
|
39
|
Robinson-Hamm JN, Gersbach CA. Gene therapies that restore dystrophin expression for the treatment of Duchenne muscular dystrophy. Hum Genet 2016; 135:1029-40. [PMID: 27542949 PMCID: PMC5006996 DOI: 10.1007/s00439-016-1725-z] [Citation(s) in RCA: 47] [Impact Index Per Article: 5.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/07/2016] [Accepted: 08/08/2016] [Indexed: 12/18/2022]
Abstract
Duchenne muscular dystrophy is one of the most common inherited genetic diseases and is caused by mutations to the DMD gene that encodes the dystrophin protein. Recent advances in genome editing and gene therapy offer hope for the development of potential therapeutics. Truncated versions of the DMD gene can be delivered to the affected tissues with viral vectors and show promising results in a variety of animal models. Genome editing with the CRISPR/Cas9 system has recently been used to restore dystrophin expression by deleting one or more exons of the DMD gene in patient cells and in a mouse model that led to functional improvement of muscle strength. Exon skipping with oligonucleotides has been successful in several animal models and evaluated in multiple clinical trials. Next-generation oligonucleotide formulations offer significant promise to build on these results. All these approaches to restoring dystrophin expression are encouraging, but many hurdles remain. This review summarizes the current state of these technologies and summarizes considerations for their future development.
Collapse
Affiliation(s)
- Jacqueline N Robinson-Hamm
- Department of Biomedical Engineering, Duke University, Room 1427, Fitzpatrick CIEMAS, 101 Science Drive, Box 90281, Durham, NC, 27708-0281, USA
- Center for Genomic and Computational Biology, Duke University, Durham, NC, 27708, USA
| | - Charles A Gersbach
- Department of Biomedical Engineering, Duke University, Room 1427, Fitzpatrick CIEMAS, 101 Science Drive, Box 90281, Durham, NC, 27708-0281, USA.
- Center for Genomic and Computational Biology, Duke University, Durham, NC, 27708, USA.
- Department of Orthopaedic Surgery, Duke University Medical Center, Durham, NC, 27710, USA.
| |
Collapse
|
40
|
Li G, Yu F, Lei T, Gao H, Li P, Sun Y, Huang H, Mu Q. Bone marrow mesenchymal stem cell therapy in ischemic stroke: mechanisms of action and treatment optimization strategies. Neural Regen Res 2016; 11:1015-24. [PMID: 27482235 PMCID: PMC4962565 DOI: 10.4103/1673-5374.184506] [Citation(s) in RCA: 52] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023] Open
Abstract
Animal and clinical studies have confirmed the therapeutic effect of bone marrow mesenchymal stem cells on cerebral ischemia, but their mechanisms of action remain poorly understood. Here, we summarize the transplantation approaches, directional migration, differentiation, replacement, neural circuit reconstruction, angiogenesis, neurotrophic factor secretion, apoptosis, immunomodulation, multiple mechanisms of action, and optimization strategies for bone marrow mesenchymal stem cells in the treatment of ischemic stroke. We also explore the safety of bone marrow mesenchymal stem cell transplantation and conclude that bone marrow mesenchymal stem cell transplantation is an important direction for future treatment of cerebral ischemia. Determining the optimal timing and dose for the transplantation are important directions for future research.
Collapse
Affiliation(s)
- Guihong Li
- Department of Neurosurgery, the First Hospital of Jilin University, Changchun, Jilin Province, China; Department of Neurosurgery, Hongqi Hospital of Mudanjiang Medical University, Mudanjiang, Heilongjiang Province, China
| | - Fengbo Yu
- School of Pharmacy, Mudanjiang Medical University, Mudanjiang, Heilongjiang Province, China
| | - Ting Lei
- Department of Neurosurgery, the First Hospital of Jilin University, Changchun, Jilin Province, China
| | - Haijun Gao
- Department of Neurosurgery, the First Hospital of Jilin University, Changchun, Jilin Province, China
| | - Peiwen Li
- Department of Neurosurgery, the First Hospital of Jilin University, Changchun, Jilin Province, China
| | - Yuxue Sun
- Department of Neurosurgery, the First Hospital of Jilin University, Changchun, Jilin Province, China
| | - Haiyan Huang
- Department of Neurosurgery, the First Hospital of Jilin University, Changchun, Jilin Province, China
| | - Qingchun Mu
- Department of Neurosurgery, Hongqi Hospital of Mudanjiang Medical University, Mudanjiang, Heilongjiang Province, China
| |
Collapse
|
41
|
Ryu S, Lee SH, Kim SU, Yoon BW. Human neural stem cells promote proliferation of endogenous neural stem cells and enhance angiogenesis in ischemic rat brain. Neural Regen Res 2016; 11:298-304. [PMID: 27073384 PMCID: PMC4810995 DOI: 10.4103/1673-5374.177739] [Citation(s) in RCA: 77] [Impact Index Per Article: 9.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022] Open
Abstract
Transplantation of human neural stem cells into the dentate gyrus or ventricle of rodents has been reportedly to enhance neurogenesis. In this study, we examined endogenous stem cell proliferation and angiogenesis in the ischemic rat brain after the transplantation of human neural stem cells. Focal cerebral ischemia in the rat brain was induced by middle cerebral artery occlusion. Human neural stem cells were transplanted into the subventricular zone. The behavioral performance of human neural stem cells-treated ischemic rats was significantly improved and cerebral infarct volumes were reduced compared to those in untreated animals. Numerous transplanted human neural stem cells were alive and preferentially localized to the ipsilateral ischemic hemisphere. Furthermore, 5-bromo-2′-deoxyuridine-labeled endogenous neural stem cells were observed in the subventricular zone and hippocampus, where they differentiated into cells immunoreactive for the neural markers doublecortin, neuronal nuclear antigen NeuN, and astrocyte marker glial fibrillary acidic protein in human neural stem cells-treated rats, but not in the untreated ischemic animals. The number of 5-bromo-2′-deoxyuridine-positive ⁄ anti-von Willebrand factor-positive proliferating endothelial cells was higher in the ischemic boundary zone of human neural stem cells-treated rats than in controls. Finally, transplantation of human neural stem cells in the brains of rats with focal cerebral ischemia promoted the proliferation of endogenous neural stem cells and their differentiation into mature neural-like cells, and enhanced angiogenesis. This study provides valuable insights into the effect of human neural stem cell transplantation on focal cerebral ischemia, which can be applied to the development of an effective therapy for stroke.
Collapse
Affiliation(s)
- Sun Ryu
- Department of Neurology and Clinical Research Institute, Seoul National University Hospital, Seoul National University, Seoul, Republic of Korea; Medical Research Center, Seoul National University, Seoul, Republic of Korea
| | - Seung-Hoon Lee
- Department of Neurology and Clinical Research Institute, Seoul National University Hospital, Seoul National University, Seoul, Republic of Korea; Medical Research Center, Seoul National University, Seoul, Republic of Korea
| | - Seung U Kim
- Medical Research Institute, Chung-Ang University School of Medicine, Seoul, Republic of Korea; Department of Neurology, UBC Hospital, University of British Columbia, Vancouver, Canada
| | - Byung-Woo Yoon
- Department of Neurology and Clinical Research Institute, Seoul National University Hospital, Seoul National University, Seoul, Republic of Korea; Medical Research Center, Seoul National University, Seoul, Republic of Korea
| |
Collapse
|
42
|
Savitz SI, Parsha K. Enhancing Stroke Recovery with Cellular Therapies. Stroke 2016. [DOI: 10.1016/b978-0-323-29544-4.00060-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
|
43
|
Tetramethylpyrazine Promotes Migration of Neural Precursor Cells via Activating the Phosphatidylinositol 3-Kinase Pathway. Mol Neurobiol 2015; 53:6526-6539. [DOI: 10.1007/s12035-015-9551-1] [Citation(s) in RCA: 32] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/21/2015] [Accepted: 11/18/2015] [Indexed: 12/31/2022]
|
44
|
Chen PJ, Kang YD, Lin CH, Chen SY, Hsieh CH, Chen YY, Chiang CW, Lee W, Hsu CY, Liao LD, Fan CT, Li ML, Shyu WC. Multitheragnostic Multi-GNRs Crystal-Seeded Magnetic Nanoseaurchin for Enhanced In Vivo Mesenchymal-Stem-Cell Homing, Multimodal Imaging, and Stroke Therapy. ADVANCED MATERIALS (DEERFIELD BEACH, FLA.) 2015; 27:6488-6495. [PMID: 26403165 DOI: 10.1002/adma.201502784] [Citation(s) in RCA: 37] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/10/2015] [Revised: 08/11/2015] [Indexed: 06/05/2023]
Abstract
A multifunctional nanoseaurchin probe in which mesoporous silica nanobeads with iron oxide nanoparticles embedded and multi-gold nanorods crystal-seeded are fabricated and labeled with umbilical cord mesenchymal stem cells through endocytosis. This nanoplatform enables efficient magnetic remote-controlled guiding for stem cell homing, and provides dual modalities of photoacoustic imaging and magnetic resonance imaging for in situ tracking and long-term monitoring to achieve therapeutic efficacy.
Collapse
Affiliation(s)
- Po-Jung Chen
- Department of Materials Science and Engineering, National Chiao Tung University, No. 1001, Ta-Hsueh Rd., Hsinchu, Taiwan, 300, Republic of China
| | - Yi-Da Kang
- Department of Materials Science and Engineering, National Chiao Tung University, No. 1001, Ta-Hsueh Rd., Hsinchu, Taiwan, 300, Republic of China
| | - Chen-Huan Lin
- Center for Neuropsychiatry and Department of Neurology, China Medical University & Hospital, Taichung, Taiwan, 40447, Republic of China
| | - San-Yuan Chen
- Department of Materials Science and Engineering, National Chiao Tung University, No. 1001, Ta-Hsueh Rd., Hsinchu, Taiwan, 300, Republic of China
| | - Chia-Hung Hsieh
- Graduate Institute of Basic Medical Science, China Medical University, Taichung, Taiwan, 40402, Republic of China
| | - You-Yin Chen
- Department of Biomedical Engineering, National Yang Ming University, No.155, Sec. 2, Linong St., Taipei, Taiwan, 112, Republic of China
| | - Chun-Wei Chiang
- Center for Neuropsychiatry and Department of Neurology, China Medical University & Hospital, Taichung, Taiwan, 40447, Republic of China
| | - Wei Lee
- Center for Neuropsychiatry and Department of Neurology, China Medical University & Hospital, Taichung, Taiwan, 40447, Republic of China
| | - Chung-Y Hsu
- Graduate Institute of Clinical Medical Science, China Medical University, Taichung, Taiwan, 40402, Republic of China
| | - Lun-De Liao
- Singapore Institute for Neurotechnology (SINAPSE), National University of Singapore, 28 Medical Drive, #05-COR, 117456, Singapore
- Institute of Biomedical Engineering and Nanomedicine, National Health Research Institutes, 35 Keyan Rd., Zhunan Town, Miaoli County, Taiwan, 35053, Republic of China
| | - Chih-Tai Fan
- Department of Electrical Engineering, National Tsing Hua University, Hsinchu, Taiwan, 30013, Republic of China
| | - Meng-Lin Li
- Department of Electrical Engineering, National Tsing Hua University, Hsinchu, Taiwan, 30013, Republic of China
- Institute of Photonics Technologies, National Tsing Hua University, Hsinchu, Taiwan, 30013, Republic of China
| | - Woei-Cherng Shyu
- Center for Neuropsychiatry and Department of Neurology, China Medical University & Hospital, Taichung, Taiwan, 40447, Republic of China
- Graduate Institute of Immunology, China Medical University, Taichung, Taiwan, 40402, Republic of China
| |
Collapse
|
45
|
Jendelová P, Kubinová Š, Sandvig I, Erceg S, Sandvig A, Syková E. Current developments in cell- and biomaterial-based approaches for stroke repair. Expert Opin Biol Ther 2015; 16:43-56. [DOI: 10.1517/14712598.2016.1094457] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
|
46
|
Doeppner TR, Kaltwasser B, Teli MK, Sanchez-Mendoza EH, Kilic E, Bähr M, Hermann DM. Post-stroke transplantation of adult subventricular zone derived neural progenitor cells--A comprehensive analysis of cell delivery routes and their underlying mechanisms. Exp Neurol 2015; 273:45-56. [PMID: 26253224 DOI: 10.1016/j.expneurol.2015.07.023] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/24/2015] [Revised: 07/06/2015] [Accepted: 07/28/2015] [Indexed: 12/17/2022]
Abstract
With neuroprotective approaches having failed until recently, current focus on experimental stroke research has switched towards manipulation of post-ischemic neuroregeneration. Transplantation of subventricular zone (SVZ) derived neural progenitor cells (NPCs) is a promising strategy for promotion of neurological recovery. Yet, fundamental questions including the optimal cell delivery route still have to be addressed. Consequently, male C57BL6 mice were exposed to transient focal cerebral ischemia and allowed to survive for as long as 84 days post-stroke. At 6h post-stroke, NPCs were grafted using six different cell delivery routes, i.e., intravenous, intraarterial, ipsilateral intrastriatal, contralateral intrastriatal, ipsilateral intraventricular and ipsilateral intracortical injection. Control mice received PBS only using the aforementioned delivery routes. Intralesional numbers of GFP(+) NPCs were high only after ipsilateral intrastriatal transplantation, whereas other injection paradigms only yielded comparatively small numbers of grafted cells. However, acute neuroprotection and improved functional outcome were observed after both systemic (i.e., intraarterial and intravenous) and ipsilateral intrastriatal transplantation only. Whereas systemic cell delivery induced acute and long-term neuroprotection, reduction of brain injury after ipsilateral intrastriatal cell grafting was only temporary, in line with the loss of transplanted NPCs in the brain. Both systemic and ipsilateral intrastriatal NPC delivery reduced microglial activation and leukocyte invasion, thus reducing free radical formation within the ischemic brain. On the contrary, only systemic NPC administration stabilized the blood-brain-barrier and reduced leukocytosis in the blood. Although intraarterial NPC transplantation was as effective as intravenous cell grafting, mortality of stroke mice was high using the intraarterial delivery route. Consequently, intravenous delivery of native NPCs in our experimental model is an attractive and effective strategy for stroke therapy that deserves further proof-of-concept studies.
Collapse
Affiliation(s)
- Thorsten R Doeppner
- University of Duisburg-Essen Medical School, Department of Neurology, Essen, Germany; Istanbul Medipol University, Regenerative and Restorative Medical Research Center, Istanbul, Turkey.
| | - Britta Kaltwasser
- University of Duisburg-Essen Medical School, Department of Neurology, Essen, Germany
| | - Mahesh K Teli
- University of Duisburg-Essen Medical School, Department of Neurology, Essen, Germany; National Institute of Technology Calicut, Calicut, Kerala, India
| | | | - Ertugrul Kilic
- Istanbul Medipol University, Regenerative and Restorative Medical Research Center, Istanbul, Turkey
| | - Mathias Bähr
- University of Goettingen Medical School, Department of Neurology, Goettingen, Germany
| | - Dirk M Hermann
- University of Duisburg-Essen Medical School, Department of Neurology, Essen, Germany
| |
Collapse
|
47
|
Boltze J, Arnold A, Walczak P, Jolkkonen J, Cui L, Wagner DC. The Dark Side of the Force - Constraints and Complications of Cell Therapies for Stroke. Front Neurol 2015; 6:155. [PMID: 26257702 PMCID: PMC4507146 DOI: 10.3389/fneur.2015.00155] [Citation(s) in RCA: 109] [Impact Index Per Article: 12.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/22/2015] [Accepted: 06/23/2015] [Indexed: 12/16/2022] Open
Abstract
Cell therapies are increasingly recognized as a promising option to augment the limited therapeutic arsenal available to fight ischemic stroke. During the last two decades, cumulating preclinical evidence has indicated a substantial efficacy for most cell treatment paradigms and first clinical trials are currently underway to assess safety and feasibility in patients. However, the strong and still unmet demand for novel stroke treatment options and exciting findings reported from experimental studies may have drawn our attention away from potential side effects related to cell therapies and the ways by which they are commonly applied. This review summarizes common and less frequent adverse events that have been discovered in preclinical and clinical investigations assessing cell therapies for stroke. Such adverse events range from immunological and neoplastic complications over seizures to cell clotting and cell-induced embolism. It also describes potential complications of clinically applicable administration procedures, detrimental interactions between therapeutic cells, and the pathophysiological environment that they are placed into, as well as problems related to cell manufacturing. Virtually each therapeutic intervention comes at a certain risk for complications. Side effects do therefore not generally compromise the value of cell treatments for stroke, but underestimating such complications might severely limit therapeutic safety and efficacy of cell treatment protocols currently under development. On the other hand, a better understanding will provide opportunities to further improve existing therapeutic strategies and might help to define those circumstances, under which an optimal effect can be realized. Hence, the review eventually discusses strategies and recommendations allowing us to prevent or at least balance potential complications in order to ensure the maximum therapeutic benefit at minimum risk for stroke patients.
Collapse
Affiliation(s)
- Johannes Boltze
- Department of Cell Therapy, Fraunhofer-Institute for Cell Therapy and Immunology , Leipzig , Germany ; Translational Center for Regenerative Medicine, University of Leipzig , Leipzig , Germany
| | - Antje Arnold
- Division of MR Research, Russell H. Morgan Department of Radiology and Radiological Science, Johns Hopkins University School of Medicine , Baltimore, MD , USA ; Institute for Cell Engineering, Johns Hopkins University , Baltimore, MD , USA
| | - Piotr Walczak
- Division of MR Research, Russell H. Morgan Department of Radiology and Radiological Science, Johns Hopkins University School of Medicine , Baltimore, MD , USA ; Institute for Cell Engineering, Johns Hopkins University , Baltimore, MD , USA
| | - Jukka Jolkkonen
- Department of Neurology, Institute of Clinical Medicine, University of Eastern Finland , Kuopio , Finland
| | - Lili Cui
- Department of Neurology, Institute of Clinical Medicine, University of Eastern Finland , Kuopio , Finland
| | - Daniel-Christoph Wagner
- Department of Cell Therapy, Fraunhofer-Institute for Cell Therapy and Immunology , Leipzig , Germany
| |
Collapse
|
48
|
Sienkiewicz D, Kulak W, Okurowska-Zawada B, Paszko-Patej G, Kawnik K. Duchenne muscular dystrophy: current cell therapies. Ther Adv Neurol Disord 2015; 8:166-77. [PMID: 26136844 PMCID: PMC4480531 DOI: 10.1177/1756285615586123] [Citation(s) in RCA: 40] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022] Open
Abstract
Duchenne muscular dystrophy is a genetically determined X-linked disease and the most common, progressive pediatric muscle disorder. For decades, research has been conducted to find an effective therapy. This review presents current therapeutic methods for Duchenne muscular dystrophy, based on scientific articles in English published mainly in the period 2000 to 2014. We used the PubMed database to identify and review the most important studies. An analysis of contemporary studies of stem cell therapy and the use of granulocyte colony-stimulating factor (G-CSF) in muscular dystrophy was performed.
Collapse
Affiliation(s)
- Dorota Sienkiewicz
- Department of Pediatric Rehabilitation Medical University, Bialystok, Poland
| | - Wojciech Kulak
- Department of Pediatric Rehabilitation, Medical University of Białystok, 15-274 Bialystok, 17 Waszyngtona street, Poland
| | | | | | - Katarzyna Kawnik
- Department of Pediatric Rehabilitation Medical University, Bialystok, Poland
| |
Collapse
|
49
|
Lee TH. Behavioral assessment of cell transplantation after focal cerebral ischemia in rats. J Exerc Rehabil 2015; 11:140-4. [PMID: 26171379 PMCID: PMC4492423 DOI: 10.12965/jer.150206] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/15/2015] [Accepted: 06/08/2015] [Indexed: 11/22/2022] Open
Abstract
We induced middle cerebral artery occlusion (MCAO) in rats using silicone-coated vascular embolus. We transplanted mouse embryonic stem (mES) cells after MCAO. Rats were tested behaviorally using motor and sensory function with neurological assessment. Functional effectiveness of the transplanted mES cells gradually improved the function of sensory and motor neurons. This study demonstrated that the transplanted cells have synaptic connection in the recipient brain. We suggest that stem cell transplantation can have a positive effect on behavioral recovery and reduction of infarct size in focal ischemic rats. Cell transplantation may induce certain functional recovery of the brain tissue by endogenous cell mediated effect. Our study suggests that intracerebrally injected mES cells survived and migrated into the infarct area from inoculation site and neuroglially differentiated in the ischemic brain area of adult rats. Therefore, mES cells may be a useful tool for the treatment in neurological diseases. In conclusion, cell transplantation therapy represents a novel approach that may enhance the efficacy and effectiveness of stem cell transplantation after ischemic stroke.
Collapse
Affiliation(s)
- Tae Hoon Lee
- Department of Emergency Medical Service, Namseoul University, Cheonan, Korea
| |
Collapse
|
50
|
Intra-Arterial Transplantation of Allogeneic Mesenchymal Stem Cells Mounts Neuroprotective Effects in a Transient Ischemic Stroke Model in Rats: Analyses of Therapeutic Time Window and Its Mechanisms. PLoS One 2015; 10:e0127302. [PMID: 26075717 PMCID: PMC4468176 DOI: 10.1371/journal.pone.0127302] [Citation(s) in RCA: 70] [Impact Index Per Article: 7.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/17/2015] [Accepted: 04/14/2015] [Indexed: 12/16/2022] Open
Abstract
Objective Intra-arterial stem cell transplantation exerts neuroprotective effects for ischemic stroke. However, the optimal therapeutic time window and mechanisms have not been completely understood. In this study, we investigated the relationship between the timing of intra-arterial transplantation of allogeneic mesenchymal stem cells (MSCs) in ischemic stroke model in rats and its efficacy in acute phase. Methods Adult male Wistar rats weighing 200 to 250g received right middle cerebral artery occlusion (MCAO) for 90 minutes. MSCs (1×106cells/ 1ml PBS) were intra-arterially injected at either 1, 6, 24, or 48 hours (1, 6, 24, 48h group) after MCAO. PBS (1ml) was intra-arterially injected to control rats at 1 hour after MCAO. Behavioral test was performed immediately after reperfusion, and at 3, 7 days after MCAO using the Modified Neurological Severity Score (mNSS). Rats were euthanized at 7 days after MCAO for evaluation of infarct volumes and the migration of MSCs. In order to explore potential mechanisms of action, the upregulation of neurotrophic factor and chemotactic cytokine (bFGF, SDF-1α) induced by cell transplantation was examined in another cohort of rats that received intra-arterial transplantation at 24 hours after recanalization then euthanized at 7 days after MCAO for protein assays. Results Behavioral test at 3 and 7 days after transplantation revealed that stroke rats in 24h group displayed the most robust significant improvements in mNSS compared to stroke rats in all other groups (p’s<0.05). Similarly, the infarct volumes of stroke rats in 24h group were much significantly decreased compared to those in all other groups (p’s<0.05). These observed behavioral and histological effects were accompanied by MSC survival and migration, with the highest number of integrated MSCs detected in the 24h group. Moreover, bFGF and SDF-1α levels of the infarcted cortex were highly elevated in the 24h group compared to control group (p’s<0.05). Conclusions These results suggest that intra-arterial allogeneic transplantation of MSCs provides post-stroke functional recovery and reduction of infarct volumes in ischemic stroke model of rats. The upregulation of bFGF and SDF-1α likely played a key mechanistic role in enabling MSC to afford functional effects in stroke. MSC transplantation at 24 hours after recanalization appears to be the optimal timing for ischemic stroke model, which should guide the design of clinical trials of cell transplantation for stroke patients.
Collapse
|