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Zhang Y, Gu J, Wang X, Li L, Fu L, Wang D, Wang X, Han X. Opportunities and challenges: mesenchymal stem cells in the treatment of multiple sclerosis. Int J Neurosci 2023; 133:1031-1044. [PMID: 35579409 DOI: 10.1080/00207454.2022.2042690] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/17/2021] [Revised: 01/08/2022] [Accepted: 02/09/2022] [Indexed: 10/18/2022]
Abstract
Multiple sclerosis (MS) was once considered an untreatable disease. Through years of research, many drugs have been discovered and are widely used for the treatment of MS. However, the current treatment can only alleviate the clinical symptoms of MS and has serious side effects. Mesenchymal stem cells (MSCs) provide neuroprotection by migrating to injured tissues, suppressing inflammation, and fostering neuronal repair. Therefore, MSCs therapy holds great promise for MS treatment. This review aimed to assess the feasibility and safety of use of MSCs in MS treatment as well as its development prospect in clinical treatment by analysing the existing clinical studies.
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Affiliation(s)
- Yingyu Zhang
- Department of Neurology, China-Japan Union hospital of Jilin University, Changchun city, Jilin, P.R. China
| | - Jiebing Gu
- Department of Neurology, China-Japan Union hospital of Jilin University, Changchun city, Jilin, P.R. China
| | - Xiaoshuang Wang
- Department of Neurology, China-Japan Union hospital of Jilin University, Changchun city, Jilin, P.R. China
| | - Linfang Li
- Department of Neurology, China-Japan Union hospital of Jilin University, Changchun city, Jilin, P.R. China
| | - Lingling Fu
- Department of Neurology, China-Japan Union hospital of Jilin University, Changchun city, Jilin, P.R. China
| | - Di Wang
- Department of Neurology, China-Japan Union hospital of Jilin University, Changchun city, Jilin, P.R. China
| | - Xiuting Wang
- Department of Neurology, China-Japan Union hospital of Jilin University, Changchun city, Jilin, P.R. China
| | - Xuemei Han
- Department of Neurology, China-Japan Union hospital of Jilin University, Changchun city, Jilin, P.R. China
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Chen X, Wang Y, Ji J, Li C, Zhuang W, Luo J, Shi Y, Lin Q, Wu J, Li A, Wang J, Meng Y, Zhang S, Lang X, Liu X, Sun B, Li H, Liu Y. Electroacupuncture at ST36 acupoint regulates stem cells during experimental autoimmune encephalomyelitis. Int Immunopharmacol 2023; 124:110856. [PMID: 37647680 DOI: 10.1016/j.intimp.2023.110856] [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: 05/16/2023] [Revised: 08/18/2023] [Accepted: 08/23/2023] [Indexed: 09/01/2023]
Abstract
BACKGROUND Electroacupuncture (EA) is given to assist in the treatment of MS, which is an effective therapeutic method. However, the therapy mechanism of EA related to stem cells in the treatment of MS is not yet known. In this study, we used a classic animal model of multiple sclerosis: experimental autoimmune encephalomyelitis (EAE) to evaluate the therapeutic effect of EA at Zusanli (ST36) acupoint in EAE and shed light on its potential roles in the effects of stem cells in vivo. METHODS The EAE animal models were established. From the first day after immunization, EAE model mice received EA at ST36 acupoint, named the EA group. The weight and clinical score of the three groups were recorded for 28 days. The demyelination, inflammatory cell infiltration, and markers of neural stem cells (NSCs), hematopoietic stem cells (HSCs), and mesenchymal stem cells (MSCs) were compared. RESULTS We showed that EAE mice treated with EA at ST36 acupoint, were suppressed in demyelination and inflammatory cell infiltration, and thus decreased clinical score and weight loss and mitigated the development of EAE when compared with the EAE group. Moreover, our data revealed that the proportions of NSCs, HSCs, and MSCs increased in the EA group compared with the EAE group. CONCLUSIONS Our study suggested that EA at ST36 acupoint was an effective nonpharmacological therapeutic protocol that not only reduced the CNS demyelination and inflammatory cell infiltration in EAE disease but also increased the proportions of various stem cells. Further study is necessary to better understand how EA at the ST36 acupoint affects EAE.
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Affiliation(s)
- Xin Chen
- Department of Neurobiology, Harbin Medical University, Harbin, China
| | - Yanping Wang
- Department of Neurobiology, Harbin Medical University, Harbin, China
| | - Jiayu Ji
- Department of Neurobiology, Harbin Medical University, Harbin, China
| | - Changyu Li
- Department of Neurosurgery, Hainan Cancer Hospital, Haikou, China
| | - Wei Zhuang
- Department of Neurobiology, Harbin Medical University, Harbin, China
| | - Jingyu Luo
- Department of Neurobiology, Harbin Medical University, Harbin, China
| | - Yu Shi
- Department of Neurobiology, Harbin Medical University, Harbin, China
| | - Qian Lin
- Department of Neurobiology, Harbin Medical University, Harbin, China
| | - Junfeng Wu
- Department of Neurobiology, Harbin Medical University, Harbin, China
| | - Anqi Li
- Department of Neurobiology, Harbin Medical University, Harbin, China
| | - Jing Wang
- Department of Neurobiology, Harbin Medical University, Harbin, China
| | - Yanting Meng
- Department of Neurobiology, Harbin Medical University, Harbin, China
| | - Sifan Zhang
- Department of Neurobiology, Harbin Medical University, Harbin, China
| | - Xiujuan Lang
- Department of Neurobiology, Harbin Medical University, Harbin, China
| | - Xijun Liu
- Department of Neurobiology, Harbin Medical University, Harbin, China
| | - Bo Sun
- Department of Neurobiology, Harbin Medical University, Harbin, China
| | - Hulun Li
- Department of Neurobiology, Harbin Medical University, Harbin, China; The Key Laboratory of Myocardial Ischemia, Harbin Medical University, Harbin, China
| | - Yumei Liu
- Department of Neurobiology, Harbin Medical University, Harbin, China.
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Alatrash R, Golubenko M, Martynova E, Garanina E, Mukhamedshina Y, Khaiboullina S, Rizvanov A, Salafutdinov I, Arkhipova S. Genetically Engineered Artificial Microvesicles Carrying Nerve Growth Factor Restrains the Progression of Autoimmune Encephalomyelitis in an Experimental Mouse Model. Int J Mol Sci 2023; 24:ijms24098332. [PMID: 37176039 PMCID: PMC10179478 DOI: 10.3390/ijms24098332] [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: 04/17/2023] [Revised: 04/27/2023] [Accepted: 05/02/2023] [Indexed: 05/15/2023] Open
Abstract
Multiple sclerosis (MS) is an incurable, progressive chronic autoimmune demyelinating disease. Therapy for MS is based on slowing down the processes of neurodegeneration and suppressing the immune system of patients. MS is accompanied by inflammation, axon-degeneration and neurogliosis in the central nervous system. One of the directions for a new effective treatment for MS is cellular, subcellular, as well as gene therapy. We investigated the therapeutic potential of adipose mesenchymal stem cell (ADMSC) derived, cytochalasin B induced artificial microvesicles (MVs) expressing nerve growth factor (NGF) on a mouse model of multiple sclerosis experimental autoimmune encephalomyelitis (EAE). These ADMSC-MVs-NGF were tested using histological, immunocytochemical and molecular genetic methods after being injected into the tail vein of animals on the 14th and 21st days post EAE induction. ADMSC-MVs-NGF contained the target protein inside the cytoplasm. Their injection into the caudal vein led to a significant decrease in neurogliosis at the 14th and 21st days post EAE induction. Artificial ADMSC-MVs-NGF stimulate axon regeneration and can modulate gliosis in the EAE model.
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Affiliation(s)
- Reem Alatrash
- Institute of Fundamental Medicine and Biology, Kazan (Volga Region) Federal University, 420008 Kazan, Russia
| | - Maria Golubenko
- Institute of Fundamental Medicine and Biology, Kazan (Volga Region) Federal University, 420008 Kazan, Russia
| | - Ekaterina Martynova
- Institute of Fundamental Medicine and Biology, Kazan (Volga Region) Federal University, 420008 Kazan, Russia
| | - Ekaterina Garanina
- Institute of Fundamental Medicine and Biology, Kazan (Volga Region) Federal University, 420008 Kazan, Russia
| | - Yana Mukhamedshina
- Institute of Fundamental Medicine and Biology, Kazan (Volga Region) Federal University, 420008 Kazan, Russia
- Department of Medical Biology and Genetics, Kazan State Medical University, 420012 Kazan, Russia
| | - Svetlana Khaiboullina
- Institute of Fundamental Medicine and Biology, Kazan (Volga Region) Federal University, 420008 Kazan, Russia
| | - Albert Rizvanov
- Institute of Fundamental Medicine and Biology, Kazan (Volga Region) Federal University, 420008 Kazan, Russia
| | - Ilnur Salafutdinov
- Institute of Fundamental Medicine and Biology, Kazan (Volga Region) Federal University, 420008 Kazan, Russia
- Department of Medical Biology and Genetics, Kazan State Medical University, 420012 Kazan, Russia
| | - Svetlana Arkhipova
- Institute of Fundamental Medicine and Biology, Kazan (Volga Region) Federal University, 420008 Kazan, Russia
- Department of Medical Biology and Genetics, Kazan State Medical University, 420012 Kazan, Russia
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Zhang Q, Shi S, Tang Y, Qu C, Wen S, Pan Y. Manf Enhances the Pyroptosis Inhibition of Bone Marrow-derived Mesenchymal Stem Cells to Relieve Cerebral Infarction Injury. Neuroscience 2023; 510:109-128. [PMID: 36529294 DOI: 10.1016/j.neuroscience.2022.11.002] [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: 04/06/2022] [Revised: 10/30/2022] [Accepted: 11/04/2022] [Indexed: 12/17/2022]
Abstract
Cerebral infarction is a common disease characterized by high mortality, a narrow therapeutic window, and limited therapeutic options. Recently, cell therapy based on gene modification has brought a glimmer of hope to the treatment of cerebral infarction although the explicit underlying mechanism is beyond being well dissected. In the present study, we constructed an animal model of middle cerebral artery occlusion (MCAO), compared differentially expressed genes (DEGs) between the sham and MCAO groups by single-cell RNA sequencing (scRNA-seq) to explore the potential cell death-related pathways involved in cerebral infarction, and transfected Manf into BMSCs by lentivirus. Subsequently, we injected BMSCs (bone marrow-derived mesenchymal stem cells), Manf-modified BMSCs, or lentivirus encoding Manf into the brain. Their effects on MANF content, apoptosis, pyroptosis, infarct volume in the brain, and neurological function were evaluated after MCAO. We found that the DEGs upregulated in four major cell clusters after MCAO and were enriched with not only apoptosis, ferroptosis, and necroptosis but also with pyroptosis-related pathways. In addition, transfection of Manf into BMSCs significantly increased the expression and secretion of MANF in BMSCs; BMSCs, Manf-modified BMSCs, and Manf treatment all resulted in an increase in Manf content in the brain, a decrease in the expression of apoptosis- and pyroptosis-related molecules, a reduction in infarct volume, and an improvement in neurological function after MCAO. Moreover, Manf-modified BMSCs have the strongest therapeutic effect. Collectively, Manf-modified BMSCs ameliorate ischemic injury after cerebral infarction by repressing apoptosis- and pyroptosis-related molecules, which represents a new cell therapy strategy for cerebral infarction.
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Affiliation(s)
- Qi Zhang
- Department of Neurology, the First Clinical College of Harbin Medical University, No. 23, Youzheng Street, Nangang District, Harbin 150001, Heilongjiang Province, China
| | - Shanshan Shi
- Department of Neurology, the First Clinical College of Harbin Medical University, No. 23, Youzheng Street, Nangang District, Harbin 150001, Heilongjiang Province, China
| | - Yushi Tang
- Department of Neurology, the First Clinical College of Harbin Medical University, No. 23, Youzheng Street, Nangang District, Harbin 150001, Heilongjiang Province, China
| | - Changda Qu
- Department of Neurology, the First Clinical College of Harbin Medical University, No. 23, Youzheng Street, Nangang District, Harbin 150001, Heilongjiang Province, China
| | - Shirong Wen
- Department of Neurology, the First Clinical College of Harbin Medical University, No. 23, Youzheng Street, Nangang District, Harbin 150001, Heilongjiang Province, China
| | - Yujun Pan
- Department of Neurology, the First Clinical College of Harbin Medical University, No. 23, Youzheng Street, Nangang District, Harbin 150001, Heilongjiang Province, China.
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Zayed MA, Sultan S, Alsaab HO, Yousof SM, Alrefaei GI, Alsubhi NH, Alkarim S, Al Ghamdi KS, Bagabir SA, Jana A, Alghamdi BS, Atta HM, Ashraf GM. Stem-Cell-Based Therapy: The Celestial Weapon against Neurological Disorders. Cells 2022; 11:3476. [PMID: 36359871 PMCID: PMC9655836 DOI: 10.3390/cells11213476] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/26/2022] [Revised: 10/15/2022] [Accepted: 10/24/2022] [Indexed: 09/01/2023] Open
Abstract
Stem cells are a versatile source for cell therapy. Their use is particularly significant for the treatment of neurological disorders for which no definitive conventional medical treatment is available. Neurological disorders are of diverse etiology and pathogenesis. Alzheimer's disease (AD) is caused by abnormal protein deposits, leading to progressive dementia. Parkinson's disease (PD) is due to the specific degeneration of the dopaminergic neurons causing motor and sensory impairment. Huntington's disease (HD) includes a transmittable gene mutation, and any treatment should involve gene modulation of the transplanted cells. Multiple sclerosis (MS) is an autoimmune disorder affecting multiple neurons sporadically but induces progressive neuronal dysfunction. Amyotrophic lateral sclerosis (ALS) impacts upper and lower motor neurons, leading to progressive muscle degeneration. This shows the need to try to tailor different types of cells to repair the specific defect characteristic of each disease. In recent years, several types of stem cells were used in different animal models, including transgenic animals of various neurologic disorders. Based on some of the successful animal studies, some clinical trials were designed and approved. Some studies were successful, others were terminated and, still, a few are ongoing. In this manuscript, we aim to review the current information on both the experimental and clinical trials of stem cell therapy in neurological disorders of various disease mechanisms. The different types of cells used, their mode of transplantation and the molecular and physiologic effects are discussed. Recommendations for future use and hopes are highlighted.
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Affiliation(s)
- Mohamed A. Zayed
- Physiology Department, Faculty of Medicine in Rabigh, King Abdulaziz University, Jeddah 21589, Saudi Arabia
- Physiology Department, Faculty of Medicine, Menoufia University, Menoufia 32511, Egypt
| | - Samar Sultan
- Medical Laboratory Technology Department, Faculty of Applied Medical Sciences, King Abdulaziz University, Jeddah 21589, Saudi Arabia
- Regenerative Medicine Unit, King Fahd Medical Research Center, King Abdulaziz University, Jeddah 21589, Saudi Arabia
| | - Hashem O. Alsaab
- Department of Pharmaceutics and Pharmaceutical Technology, College of Pharmacy, Taif University, Taif 21944, Saudi Arabia
| | - Shimaa Mohammad Yousof
- Physiology Department, Faculty of Medicine in Rabigh, King Abdulaziz University, Jeddah 21589, Saudi Arabia
- Medical Physiology Department, Faculty of Medicine, Suez Canal University, Ismailia 41522, Egypt
| | - Ghadeer I. Alrefaei
- Department of Biology, College of Science, University of Jeddah, Jeddah 21589, Saudi Arabia
| | - Nouf H. Alsubhi
- Department of Biological Sciences, College of Science & Arts, King Abdulaziz University, Rabigh 21911, Saudi Arabia
| | - Saleh Alkarim
- Embryonic and Cancer Stem Cell Research Group, King Fahad Medical Research Center, King Abdulaziz University, Jeddah 21589, Saudi Arabia
- Biology Department, Faculty of Sciences, King Abdulaziz University, Jeddah 21589, Saudi Arabia
- Embryonic Stem Cells Research Unit, Biology Department, Faculty of Sciences, King Abdulaziz University, Jeddah 21589, Saudi Arabia
| | - Kholoud S. Al Ghamdi
- Department of Physiology, College of Medicine, Imam Abdulrahman Bin Faisal University, Dammam 31441, Saudi Arabia
| | - Sali Abubaker Bagabir
- Genetic Unit, Department of Medical Laboratory Technology, Faculty of Applied Medical Sciences, Jazan University, Jazan 45142, Saudi Arabia
| | - Ankit Jana
- School of Biotechnology, Kalinga Institute of Industrial Technology (KIIT) Deemed to be University, Campus-11, Patia, Bhubaneswar 751024, Odisha, India
| | - Badrah S. Alghamdi
- Department of Physiology, Faculty of Medicine, King Abdulaziz University, Jeddah 21589, Saudi Arabia
- Pre-Clinical Research Unit, King Fahd Medical Research Center, King Abdulaziz University, Jeddah 21589, Saudi Arabia
| | - Hazem M. Atta
- Clinical Biochemistry Department, Faculty of Medicine in Rabigh, King Abdulaziz University, Jeddah 21589, Saudi Arabia
- Medical Biochemistry and Molecular Biology Department, Faculty of Medicine, Cairo University, Cairo 11562, Egypt
| | - Ghulam Md Ashraf
- Department of Medical Laboratory Sciences, College of Health Sciences, University of Sharjah, University City, Sharjah 27272, United Arab Emirates
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Rice CM, Sarkar P, Walsh P, Owen D, Bidgood C, Smith P, Kane NM, Asghar S, Marks DI, Scolding NJ. Repeat infusion of autologous bone marrow cells in progressive multiple sclerosis - A phase I extension study (SIAMMS II). Mult Scler Relat Disord 2022; 61:103782. [PMID: 35397289 DOI: 10.1016/j.msard.2022.103782] [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: 01/11/2022] [Revised: 03/14/2022] [Accepted: 03/27/2022] [Indexed: 10/18/2022]
Abstract
BACKGROUND During the safety and feasibility 'Study of Intravenous Autologous Marrow in Multiple Sclerosis (SIAMMS)', intravenous infusion of autologous marrow was well tolerated. The efficacy of the approach is being explored in a placebo-controlled randomised controlled trial (ACTiMuS, NCT01815632) but it is not known whether repeated infusions will be required to optimise benefit. The objective of the current study was to explore the safety and feasibility of repeat treatment with intravenous autologous bone marrow for patients with progressive multiple sclerosis (MS). METHODS 'SIAMMS II' was a prospective, single centre phase I extension study in which participants in the SIAMMS study were offered repeat bone marrow harvest and infusion of autologous, unfractionated bone marrow as a day-case procedure. The primary outcome measure was number of adverse events and secondary outcome measures included change in clinical rating scales of disability, global evoked potential and cranial magnetic resonance imaging (MRI). RESULTS In total, 4 of the 6 participants in the SIAMMS study had repeat bone marrow harvest and infusion of filtered autologous marrow as a day case procedure which was well tolerated. There were no serious adverse effects. Additional outcome measures including clinical scales, global evoked potentials and cranial MRI were stable. CONCLUSION SIAMMS II demonstrates the safety and feasibility of repeated, non-myeloablative autologous bone marrow-derived cell therapy in progressive MS.
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Affiliation(s)
- Claire M Rice
- Clinical Neuroscience, Bristol Medical School, University of Bristol, Level 1 Learning and Research Building, Southmead Hospital, Bristol, BS10 5NBww, UK; Department of Neurology, Southmead Hospital, North Bristol NHS Trust, Bristol, UK.
| | - Pamela Sarkar
- Clinical Neuroscience, Bristol Medical School, University of Bristol, Level 1 Learning and Research Building, Southmead Hospital, Bristol, BS10 5NBww, UK; Department of Neurology, Southmead Hospital, North Bristol NHS Trust, Bristol, UK
| | - Peter Walsh
- Department of Neurophysiology, Southmead Hospital, North Bristol NHS Trust, Bristol, UK
| | - Denise Owen
- Department of Neurology, Southmead Hospital, North Bristol NHS Trust, Bristol, UK
| | - Clare Bidgood
- Adult BMT Unit, Bristol Royal Hospital for Children, University Hospitals Bristol and Weston NHS Foundation Trust, St Michael's Hill, Bristol BS2 8BJ, UK
| | - Paul Smith
- Department of Neuroradiology, Southmead Hospital, North Bristol NHS Trust, Bristol, UK
| | - Nick M Kane
- Department of Neurophysiology, Southmead Hospital, North Bristol NHS Trust, Bristol, UK
| | - Suhail Asghar
- NHS Blood and Transplant, North Bristol Park, Filton, Bristol, UK
| | - David I Marks
- Clinical Neuroscience, Bristol Medical School, University of Bristol, Level 1 Learning and Research Building, Southmead Hospital, Bristol, BS10 5NBww, UK; Adult BMT Unit, Bristol Royal Hospital for Children, University Hospitals Bristol and Weston NHS Foundation Trust, St Michael's Hill, Bristol BS2 8BJ, UK
| | - Neil J Scolding
- Clinical Neuroscience, Bristol Medical School, University of Bristol, Level 1 Learning and Research Building, Southmead Hospital, Bristol, BS10 5NBww, UK
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Huang T, Zhang T, Gao J. Targeted mitochondrial delivery: A therapeutic new era for disease treatment. J Control Release 2022; 343:89-106. [DOI: 10.1016/j.jconrel.2022.01.025] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/22/2021] [Revised: 01/17/2022] [Accepted: 01/18/2022] [Indexed: 12/13/2022]
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Petrou P, Kassis I, Ginzberg A, Hallimi M, Karussis D. OUP accepted manuscript. Stem Cells Transl Med 2022; 11:55-58. [PMID: 35641166 PMCID: PMC8895488 DOI: 10.1093/stcltm/szab017] [Citation(s) in RCA: 11] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/20/2021] [Accepted: 10/14/2021] [Indexed: 11/25/2022] Open
Abstract
Background Neurofilament light chains (NF-L) were shown to serve as a reliable biomarker of neurodegeneration in multiple sclerosis (MS). The chemokine receptor CXCL13 was shown to correlate with CNS inflammatory activity and to predict the future progression of MS. Objective To evaluate the levels of NF-L and CXCL13 in the cerebrospinal fluid (CSF) following treatment with mesenchymal stem cells (MSC) in patients with progressive MS. Methods The CSF samples were obtained from 48 patients with progressive MS who participated in a double-blind randomized phase II clinical trial that tested the effects of intrathecal (IT) or intravenous (IV) transplantation of mesenchymal stem cells (MSC), at baseline (before the first injection of the MSC) and at 6 months following treatment with MSC, or sham treatment. The CSF specimens were tested in a blinded way, using a single-molecule array (SIMOA) technique. Findings The CSF levels of NF-L were significantly lower at 6 months following treatment with MSC-IT when compared with the baseline, pre-treatment measurements (P = .026, Wilcoxon paired test). Nine out of 15 tested patients in the MSC-IT group had a reduction in NF-L levels of more than 50% (median decrease: −4449 pg/mL) when compared with 5/15 in the MSC-IV group (median decrease: −151 pg/mL) and 1/15 in the placebo group (median increase: +2450 pg/mL) (P = .001 for MSC-IT vs. placebo, chi-square test). CXCL13 levels were also reduced at 6 months following MSC-IT treatment but not to a statistically significant level. Conclusions Our findings indicate possible neuroprotective effects of MSC transplantation in patients with MS. Clinical trial registration NCT02166021
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Affiliation(s)
- Panayiota Petrou
- Multiple Sclerosis Center/Neuroimmunology Unit, Department of Neurology, The Agnes-Ginges Center for Neurogenetics, Hadassah University Hospital, Jerusalem, Israel
| | - Ibrahim Kassis
- Multiple Sclerosis Center/Neuroimmunology Unit, Department of Neurology, The Agnes-Ginges Center for Neurogenetics, Hadassah University Hospital, Jerusalem, Israel
| | - Ariel Ginzberg
- Multiple Sclerosis Center/Neuroimmunology Unit, Department of Neurology, The Agnes-Ginges Center for Neurogenetics, Hadassah University Hospital, Jerusalem, Israel
| | - Michelle Hallimi
- Multiple Sclerosis Center/Neuroimmunology Unit, Department of Neurology, The Agnes-Ginges Center for Neurogenetics, Hadassah University Hospital, Jerusalem, Israel
| | - Dimitrios Karussis
- Multiple Sclerosis Center/Neuroimmunology Unit, Department of Neurology, The Agnes-Ginges Center for Neurogenetics, Hadassah University Hospital, Jerusalem, Israel
- Corresponding author: Dimitrios Karussis, MD, PhD, Unit of Neuroimmunology, Hadassah Medical Organization, Ein-Karem, Jerusalem, Israel, IL-91120. Tel: +972-2-6776639;
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Made to Measure: Patient-Tailored Treatment of Multiple Sclerosis Using Cell-Based Therapies. Int J Mol Sci 2021; 22:ijms22147536. [PMID: 34299154 PMCID: PMC8304207 DOI: 10.3390/ijms22147536] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/31/2021] [Revised: 06/25/2021] [Accepted: 06/28/2021] [Indexed: 12/14/2022] Open
Abstract
Currently, there is still no cure for multiple sclerosis (MS), which is an autoimmune and neurodegenerative disease of the central nervous system. Treatment options predominantly consist of drugs that affect adaptive immunity and lead to a reduction of the inflammatory disease activity. A broad range of possible cell-based therapeutic options are being explored in the treatment of autoimmune diseases, including MS. This review aims to provide an overview of recent and future advances in the development of cell-based treatment options for the induction of tolerance in MS. Here, we will focus on haematopoietic stem cells, mesenchymal stromal cells, regulatory T cells and dendritic cells. We will also focus on less familiar cell types that are used in cell therapy, including B cells, natural killer cells and peripheral blood mononuclear cells. We will address key issues regarding the depicted therapies and highlight the major challenges that lie ahead to successfully reverse autoimmune diseases, such as MS, while minimising the side effects. Although cell-based therapies are well known and used in the treatment of several cancers, cell-based treatment options hold promise for the future treatment of autoimmune diseases in general, and MS in particular.
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Mesenchymal Stem Cells in Preclinical Infertility Cytotherapy: A Retrospective Review. Stem Cells Int 2021; 2021:8882368. [PMID: 34054970 PMCID: PMC8143877 DOI: 10.1155/2021/8882368] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/14/2020] [Revised: 04/06/2021] [Accepted: 05/07/2021] [Indexed: 12/11/2022] Open
Abstract
Infertility is a global reproductive disorder which is caused by a variety of complex diseases. Infertility affects the individual, family, and community through physical, psychological, social and economic consequences. The results from recent preclinical studies regarding stem cell-based therapies are promising. Stem cell-based therapies cast a new hope for infertility treatment as a replacement or regeneration strategy. The main features and application prospects of mesenchymal stem cells in the future of infertility should be understood by clinicians. Mesenchymal stem cells (MSCs) are multipotent stem cells with abundant source, active proliferation, and multidirectional differentiation potential. MSCs play a role through cell homing, secretion of active factors, and participation in immune regulation. Another advantage is that, compared with embryonic stem cells, there are fewer ethical factors involved in the application of MSCs. However, a number of questions remain to be answered prior to safe and effective clinical application. In this review, we summarized the recent status of MSCs in the application of the diseases related to or may cause to infertility and suggest a possible direction for future cytotherapy to infertility.
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Yanwu Y, Meiling G, Yunxia Z, Qiukui H, Birong D. Mesenchymal stem cells in experimental autoimmune encephalomyelitis model of multiple sclerosis: A systematic review and meta-analysis. Mult Scler Relat Disord 2020; 44:102200. [PMID: 32535500 DOI: 10.1016/j.msard.2020.102200] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/27/2018] [Revised: 05/05/2020] [Accepted: 05/11/2020] [Indexed: 02/07/2023]
Abstract
BACKGROUND/AIMS Mesenchymal stem cells (MSCs) transplantation has been considered a possible therapeutic method for Multiple Sclerosis (MS). However, no quantitative data synthesis of MSCs therapy for MS exists. We conducted a systematic review and meta-analysis to evaluate the effects of MSCs in experimental autoimmune encephalomyelitis (EAE) animal model of MS. METHODS We identified eligible studies published from January 1980 to January 2017 by searching four electronic databases (PubMed, MEDLINE, Embase and Web of Science). The outcome was the effects of MSCs on clinical performance evaluated by the EAE clinical score. RESULTS 36 preclinical studies including 675 animals in MSCs treatment group, and 693 animals in control group were included in this meta-analysis. We found that MSCs transplantation significantly ameliorated the symptoms and delayed the disease progression (SMD = -1.25, 95% CI: -1.45 to -1.05, P < 0.001). However, no significant differences in effect sizes were unveiled relative to clinical score standard (P = 0.35), type of MSCs (P = 0.35), source of MSCs (P = 0.06), MSCs dose (P = 0.44), delivery methods (P = 0.31) and follow up period (P = 0.73). CONCLUSIONS The current study showed that MSCs transplantation could ameliorate clinical performance in EAE animal model of MS. These findings support the further studies translate MSCs to treat MS in humans.
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Affiliation(s)
- Yang Yanwu
- Department of Neurosurgery, The Third Affiliated Hospital of Kunming Medical University, Kunming, Yunnan, China
| | - Ge Meiling
- National Clinical Research Center for Geriatrics, West China Hospital, Sichuan University, No. 37 Guoxue Lane, Wuhou District, Chengdu 610041, Sichuan, China
| | - Zhang Yunxia
- Department of Geriatric, Sichuan Science City Hospital, No. 64, Mianshan Road, Mianyang, Sichuan, China
| | - Hao Qiukui
- National Clinical Research Center for Geriatrics, West China Hospital, Sichuan University, No. 37 Guoxue Lane, Wuhou District, Chengdu 610041, Sichuan, China
| | - Dong Birong
- Department of Neurosurgery, The Third Affiliated Hospital of Kunming Medical University, Kunming, Yunnan, China; National Clinical Research Center for Geriatrics, West China Hospital, Sichuan University, No. 37 Guoxue Lane, Wuhou District, Chengdu 610041, Sichuan, China; Department of Geriatric, Sichuan Science City Hospital, No. 64, Mianshan Road, Mianyang, Sichuan, China.
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12
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Ge S, Jiang X, Paul D, Song L, Wang X, Pachter JS. Human ES-derived MSCs correct TNF-α-mediated alterations in a blood-brain barrier model. Fluids Barriers CNS 2019; 16:18. [PMID: 31256757 PMCID: PMC6600885 DOI: 10.1186/s12987-019-0138-5] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/24/2018] [Accepted: 05/27/2019] [Indexed: 02/07/2023] Open
Abstract
Background Immune cell trafficking into the CNS is considered to contribute to pathogenesis in MS and its animal model, EAE. Disruption of the blood–brain barrier (BBB) is a hallmark of these pathologies and a potential target of therapeutics. Human embryonic stem cell-derived mesenchymal stem/stromal cells (hES-MSCs) have shown superior therapeutic efficacy, compared to bone marrow-derived MSCs, in reducing clinical symptoms and neuropathology of EAE. However, it has not yet been reported whether hES-MSCs inhibit and/or repair the BBB damage associated with neuroinflammation that accompanies EAE. Methods BMECs were cultured on Transwell inserts as a BBB model for all the experiments. Disruption of BBB models was induced by TNF-α, a pro-inflammatory cytokine that is a hallmark of acute and chronic neuroinflammation. Results Results indicated that hES-MSCs reversed the TNF-α-induced changes in tight junction proteins, permeability, transendothelial electrical resistance, and expression of adhesion molecules, especially when these cells were placed in direct contact with BMEC. Conclusions hES-MSCs and/or products derived from them could potentially serve as novel therapeutics to repair BBB disturbances in MS. Electronic supplementary material The online version of this article (10.1186/s12987-019-0138-5) contains supplementary material, which is available to authorized users.
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Affiliation(s)
- Shujun Ge
- Blood-Brain Barrier Laboratory, Dept. of Immunology, UConn Health, 263 Farmington Ave, Farmington, CT, 06030, USA.
| | - Xi Jiang
- Blood-Brain Barrier Laboratory, Dept. of Immunology, UConn Health, 263 Farmington Ave, Farmington, CT, 06030, USA.,Perelman School of Medicine at University of Pennsylvania, Philadelphia, PA, 19104, USA
| | - Debayon Paul
- Blood-Brain Barrier Laboratory, Dept. of Immunology, UConn Health, 263 Farmington Ave, Farmington, CT, 06030, USA
| | - Li Song
- ImStem Biotechnology, Inc., 400 Farmington Ave., Farmington, CT, 06030, USA
| | - Xiaofang Wang
- ImStem Biotechnology, Inc., 400 Farmington Ave., Farmington, CT, 06030, USA
| | - Joel S Pachter
- Blood-Brain Barrier Laboratory, Dept. of Immunology, UConn Health, 263 Farmington Ave, Farmington, CT, 06030, USA
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13
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Cuascut FX, Hutton GJ. Stem Cell-Based Therapies for Multiple Sclerosis: Current Perspectives. Biomedicines 2019; 7:biomedicines7020026. [PMID: 30935074 PMCID: PMC6631931 DOI: 10.3390/biomedicines7020026] [Citation(s) in RCA: 31] [Impact Index Per Article: 6.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/25/2019] [Revised: 03/22/2019] [Accepted: 03/25/2019] [Indexed: 12/29/2022] Open
Abstract
Multiple sclerosis (MS) is an inflammatory and neurodegenerative autoimmune disease of the central nervous system (CNS). Disease-modifying therapies (DMT) targeting inflammation have been shown to reduce disease activity in patients with relapsing–remitting MS (RRMS). The current therapeutic challenge is to find an effective treatment to halt disease progression and reverse established neural damage. Stem cell-based therapies have emerged to address this dilemma. Several types of stem cells have been considered for clinical use, such as autologous hematopoietic (aHSC), mesenchymal (MSC), neuronal (NSC), human embryonic (hESC), and induced pluripotent (iPSC) stem cells. There is convincing evidence that immunoablation followed by hematopoietic therapy (aHSCT) has a high efficacy for suppressing inflammatory MS activity and improving neurological disability in patients with RRMS. In addition, MSC therapy may be a safe and tolerable treatment, but its clinical value is still under evaluation. Various studies have shown early promising results with other cellular therapies for CNS repair and decreasing inflammation. In this review, we discuss the current knowledge and limitations of different stem cell-based therapies for the treatment of patients with MS.
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Affiliation(s)
- Fernando X Cuascut
- Baylor College of Medicine, Maxine Mesigner Multiple Sclerosis Center, Houston, TX 77030, USA.
| | - George J Hutton
- Baylor College of Medicine, Maxine Mesigner Multiple Sclerosis Center, Houston, TX 77030, USA.
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14
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Jiang B, Yan L, Wang X, Li E, Murphy K, Vaccaro K, Li Y, Xu RH. Concise Review: Mesenchymal Stem Cells Derived from Human Pluripotent Cells, an Unlimited and Quality-Controllable Source for Therapeutic Applications. Stem Cells 2019; 37:572-581. [PMID: 30561809 DOI: 10.1002/stem.2964] [Citation(s) in RCA: 53] [Impact Index Per Article: 10.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/01/2018] [Revised: 12/02/2018] [Accepted: 12/11/2018] [Indexed: 12/13/2022]
Abstract
Despite the long discrepancy over their definition, heterogeneity, and functions, mesenchymal stem cells (MSCs) have proved to be a key player in tissue repair and homeostasis. Generally, somatic tissue-derived MSCs (st-MSCs) are subject to quality variations related to donated samples and biosafety concern for transmission of potential pathogens from the donors. In contrast, human pluripotent stem cells (hPSCs) are unlimited in supply, clear in the biological background, and convenient for quality control, genetic modification, and scale-up production. We, and others, have shown that hPSCs can differentiate in two dimensions or three dimensions to MSCs (ps-MSCs) via embryonic (mesoderm and neural crest) or extraembryonic (trophoblast) cell types under serum-containing or xeno-free and defined conditions. Compared to st-MSCs, ps-MSCs appear less mature, proliferate faster, express lower levels of inflammatory cytokines, and respond less to traditional protocols for st-MSC differentiation to other cell types, especially adipocytes. Nevertheless, ps-MSCs are capable of immune modulation and treatment of an increasing number of animal disease models via mitochondria transfer, paracrine, exosomes, and direct differentiation, and can be potentially used as a universal and endless therapy for clinical application. This review summarizes the progress on ps-MSCs and discusses perspectives and challenges for their potential translation to the clinic. Stem Cells 2019;37:572-581.
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Affiliation(s)
- Bin Jiang
- Centre of Reproduction, Development and Aging, Institute of Translational Medicine, Faculty of Health Sciences, University of Macau, Taipa, Macau, People's Republic of China
| | - Li Yan
- Centre of Reproduction, Development and Aging, Institute of Translational Medicine, Faculty of Health Sciences, University of Macau, Taipa, Macau, People's Republic of China
| | - Xiaoyan Wang
- Centre of Reproduction, Development and Aging, Institute of Translational Medicine, Faculty of Health Sciences, University of Macau, Taipa, Macau, People's Republic of China
| | - Enqin Li
- Centre of Reproduction, Development and Aging, Institute of Translational Medicine, Faculty of Health Sciences, University of Macau, Taipa, Macau, People's Republic of China
| | - Kyle Murphy
- Department of Biology, College of Arts and Sciences, University of Hartford, West Hartford, Connecticut, USA
| | - Kyle Vaccaro
- Department of Biology, College of Arts and Sciences, University of Hartford, West Hartford, Connecticut, USA
| | - Yingcui Li
- Department of Biology, College of Arts and Sciences, University of Hartford, West Hartford, Connecticut, USA
| | - Ren-He Xu
- Centre of Reproduction, Development and Aging, Institute of Translational Medicine, Faculty of Health Sciences, University of Macau, Taipa, Macau, People's Republic of China
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15
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Severa M, Zhang J, Giacomini E, Rizzo F, Etna MP, Cruciani M, Garaci E, Chopp M, Coccia EM. Thymosins in multiple sclerosis and its experimental models: moving from basic to clinical application. Mult Scler Relat Disord 2019; 27:52-60. [PMID: 30317071 PMCID: PMC7104151 DOI: 10.1016/j.msard.2018.09.035] [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: 08/01/2018] [Revised: 09/20/2018] [Accepted: 09/30/2018] [Indexed: 02/08/2023]
Abstract
BACKGROUND Multiple sclerosis (MS) afflicts more than 2.5 million individuals worldwide and this number is increasing over time. Within the past years, a great number of disease-modifying treatments have emerged; however, efficacious treatments and a cure for MS await discovery. Thymosins, soluble hormone-like peptides produced by the thymus gland, can mediate immune and non-immune physiological processes and have gained interest in recent years as therapeutics in inflammatory and autoimmune diseases. METHODS Pubmed was searched with no time constraints for articles using a combination of the keywords "thymosin/s" or "thymus factor/s" AND "multiple sclerosis", mesh terms with no language restriction. RESULTS Here, we review the state-of-the-art on the effects of thymosins on MS and its experimental models. In particular, we describe what is known in this field on the roles of thymosin-α1 (Tα1) and -β4 (Tβ4) as potential anti-inflammatory as well as neuroprotective and remyelinating molecules and their mechanisms of action. CONCLUSION Based on the data that Tα1 and Tβ4 act as anti-inflammatory molecules and as inducers of myelin repair and neuronal protection, respectively, a possible therapeutic application in MS for Tα1 and Tβ4 alone or combined with other approved drugs may be envisaged. This approach is reasonable in light of the current clinical usage of Tα1 and data demonstrating the safety, tolerability and efficacy of Tβ4 in clinical practice.
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Affiliation(s)
- Martina Severa
- Department of Infectious Diseases, Istituto Superiore di Sanità, Rome, Italy
| | - Jing Zhang
- Department of Neurology, Henry Ford Hospital, Detroit, MI, USA
| | - Elena Giacomini
- Department of Infectious Diseases, Istituto Superiore di Sanità, Rome, Italy
| | - Fabiana Rizzo
- Department of Infectious Diseases, Istituto Superiore di Sanità, Rome, Italy
| | - Marilena Paola Etna
- Department of Infectious Diseases, Istituto Superiore di Sanità, Rome, Italy
| | - Melania Cruciani
- Department of Infectious Diseases, Istituto Superiore di Sanità, Rome, Italy
| | - Enrico Garaci
- University San Raffaele and IRCCS San Raffaele, Rome, Italy
| | - Michael Chopp
- Department of Neurology, Henry Ford Hospital, Detroit, MI, USA,Department of Physics, Oakland University, Rochester, MI, USA
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16
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Ji W, Álvarez Z, Edelbrock AN, Sato K, Stupp SI. Bioactive Nanofibers Induce Neural Transdifferentiation of Human Bone Marrow Mesenchymal Stem Cells. ACS APPLIED MATERIALS & INTERFACES 2018; 10:41046-41055. [PMID: 30475573 DOI: 10.1021/acsami.8b13653] [Citation(s) in RCA: 28] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/24/2023]
Abstract
The combination of biomaterials with stem cells is a promising therapeutic strategy to repair traumatic injuries in the central nervous system, and human bone marrow mesenchymal stem cells (BMSCs) offer a clinically translatable option among other possible sources of stem cells. We report here on the use of a supramolecular bioactive material based on a peptide amphiphile (PA), displaying a laminin-mimetic IKVAV sequence to drive neural transdifferentiation of human BMSCs. The IKVAV-PA self-assembles into supramolecular nanofibers that induce neuroectodermal lineage commitment after 1 week, as evidenced by the upregulation of the neural progenitor gene nestin ( NES) and glial fibrillary acidic protein ( GFAP). After 2 weeks, the bioactive IKVAV-PA nanofibers induce significantly higher expression of neuronal markers β-III tubulin (TUJ-1), microtubule-associated protein-2 (MAP-2), and neuronal nuclei (NEUN), as well as the extracellular matrix laminin (LMN). Furthermore, the human BMSCs exposed to the biomaterial reveal a polarized cytoskeletal architecture and a decrease in cellular size, resembling neuron-like cells. We conclude that the investigated supramolecular biomaterial opens the opportunity to transdifferentiate adult human BMSCs into neuronal lineage.
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Affiliation(s)
- Wei Ji
- Skeletal Biology and Engineering Research Center, Department of Development and Regeneration , KU Leuven , Leuven 3000 , Belgium
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17
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Yan L, Jiang B, Niu Y, Wang H, Li E, Yan Y, Sun H, Duan Y, Chang S, Chen G, Ji W, Xu RH, Si W. Intrathecal delivery of human ESC-derived mesenchymal stem cell spheres promotes recovery of a primate multiple sclerosis model. Cell Death Discov 2018; 4:28. [PMID: 30131877 PMCID: PMC6102276 DOI: 10.1038/s41420-018-0091-0] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/30/2018] [Revised: 06/27/2018] [Accepted: 07/05/2018] [Indexed: 12/31/2022] Open
Abstract
Nonhuman primate experimental autoimmune encephalomyelitis (EAE) is a valuable model for multiple sclerosis, an inflammatory demyelinating disease in the central nervous system (CNS). Human embryonic stem cell-derived mesenchymal stem cells (EMSC) are effective in treating murine EAE. Yet, it remains unknown whether the EMSC efficacy is translatable to humans. Here we induced a primate EAE model in cynomolgus monkeys and delivered EMSC in spheres (EMSCsp) to preserve the cell viability during long-distance transportation. EMSCsp intrathecally injected into the CNS, remarkably reduced the clinical symptoms, brain lesions, and neuronal demyelination in the EAE monkeys during a 3-month observation. Whereas, symptoms in the vehicle control-injected EAE monkey remained and reduced slowly and MRI lesions in brain expanded. Moreover, EMSC could transdifferentiate into neural cells in vivo in the CNS of the treated animals. Supporting evidence demonstrated that EMSCsp cells cultured in cerebrospinal fluid from the EAE monkeys largely converted to neural cells with elevated expression of genes for neuronal markers, neurotrophic factors, and neuronal myelination. Thus, this study demonstrates that EMSCsp injected directly into the CNS, can attenuate the disease progression in the primate EAE model, highly encouraging for clinical translation.
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Affiliation(s)
- Li Yan
- Faculty of Health Sciences, University of Macau, Taipa, Macau China
| | - Bin Jiang
- Faculty of Health Sciences, University of Macau, Taipa, Macau China
| | - Yuyu Niu
- 2Yunnan Key Laboratory of Primate Biomedical Research, Institute of Primate Translational Medicine, Kunming University of Science and Technology, Kunming, Yunnan China
| | - Hongxuan Wang
- Faculty of Health Sciences, University of Macau, Taipa, Macau China.,3Sun Yat-sen Memorial Hospital, Sun Yat-sen University, Guangzhou, Guangdong, China
| | - Enqin Li
- Faculty of Health Sciences, University of Macau, Taipa, Macau China
| | - Yaping Yan
- 2Yunnan Key Laboratory of Primate Biomedical Research, Institute of Primate Translational Medicine, Kunming University of Science and Technology, Kunming, Yunnan China
| | - Huiyan Sun
- Faculty of Health Sciences, University of Macau, Taipa, Macau China.,4Key Laboratory of Symbolic Computation and Knowledge Engineering of Ministry of Education, College of Computer Science and Technology, Jilin University, Changchun, Jilin China
| | - Yanchao Duan
- 2Yunnan Key Laboratory of Primate Biomedical Research, Institute of Primate Translational Medicine, Kunming University of Science and Technology, Kunming, Yunnan China
| | - Shaohui Chang
- 2Yunnan Key Laboratory of Primate Biomedical Research, Institute of Primate Translational Medicine, Kunming University of Science and Technology, Kunming, Yunnan China
| | - Guokai Chen
- Faculty of Health Sciences, University of Macau, Taipa, Macau China
| | - Weizhi Ji
- 2Yunnan Key Laboratory of Primate Biomedical Research, Institute of Primate Translational Medicine, Kunming University of Science and Technology, Kunming, Yunnan China
| | - Ren-He Xu
- Faculty of Health Sciences, University of Macau, Taipa, Macau China
| | - Wei Si
- 2Yunnan Key Laboratory of Primate Biomedical Research, Institute of Primate Translational Medicine, Kunming University of Science and Technology, Kunming, Yunnan China
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18
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Redondo J, Sarkar P, Kemp K, Heesom KJ, Wilkins A, Scolding NJ, Rice CM. Dysregulation of Mesenchymal Stromal Cell Antioxidant Responses in Progressive Multiple Sclerosis. Stem Cells Transl Med 2018; 7:748-758. [PMID: 30063300 PMCID: PMC6186266 DOI: 10.1002/sctm.18-0045] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/03/2018] [Revised: 05/31/2018] [Accepted: 06/05/2018] [Indexed: 12/15/2022] Open
Abstract
The potential of autologous cell-based therapies including those using multipotent mesenchymal stromal cells (MSCs) is being investigated for multiple sclerosis (MS) and other neurological conditions. However, the phenotype of MSC in neurological diseases has not been fully characterized. We have previously shown that MSC isolated from patients with progressive MS (MS-MSC) have reduced expansion potential, premature senescence, and reduced neuroprotective potential in vitro. In view of the role of antioxidants in ageing and neuroprotection, we examined the antioxidant capacity of MS-MSC demonstrating that MS-MSC secretion of antioxidants superoxide dismutase 1 (SOD1) and glutathione S-transferase P (GSTP) is reduced and correlates negatively with the duration of progressive phase of MS. We confirmed reduced expression of SOD1 and GSTP by MS-MSC along with reduced activity of SOD and GST and, to examine the antioxidant capacity of MS-MSC under conditions of nitrosative stress, we established an in vitro cell survival assay using nitric oxide-induced cell death. MS-MSC displayed differential susceptibility to nitrosative stress with accelerated senescence and greater decline in expression of SOD1 and GSTP in keeping with reduced expression of master regulators of antioxidant responses nuclear factor erythroid 2-related factor 2 and peroxisome proliferator-activated receptor gamma coactivator 1-α. Our results are compatible with dysregulation of antioxidant responses in MS-MSC and have significant implications for development of autologous MSC-based therapies for MS, optimization of which may require that these functional deficits are reversed. Furthermore, improved understanding of the underlying mechanisms may yield novel insights into MS pathophysiology and biomarker identification. Stem Cells Translational Medicine 2018;7:748-758.
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Affiliation(s)
- Juliana Redondo
- Clinical Neuroscience, Translational Health Sciences, University of Bristol, Bristol, United Kingdom
| | - Pamela Sarkar
- Clinical Neuroscience, Translational Health Sciences, University of Bristol, Bristol, United Kingdom
| | - Kevin Kemp
- Clinical Neuroscience, Translational Health Sciences, University of Bristol, Bristol, United Kingdom
| | - Kate J Heesom
- Proteomics Facility, University of Bristol, Bristol, United Kingdom
| | - Alastair Wilkins
- Clinical Neuroscience, Translational Health Sciences, University of Bristol, Bristol, United Kingdom
| | - Neil J Scolding
- Clinical Neuroscience, Translational Health Sciences, University of Bristol, Bristol, United Kingdom
| | - Claire M Rice
- Clinical Neuroscience, Translational Health Sciences, University of Bristol, Bristol, United Kingdom
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19
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Bernal A, Arranz L. Nestin-expressing progenitor cells: function, identity and therapeutic implications. Cell Mol Life Sci 2018; 75:2177-2195. [PMID: 29541793 PMCID: PMC5948302 DOI: 10.1007/s00018-018-2794-z] [Citation(s) in RCA: 207] [Impact Index Per Article: 34.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/02/2017] [Revised: 02/28/2018] [Accepted: 03/07/2018] [Indexed: 02/06/2023]
Abstract
The neuroepithelial stem cell protein, or Nestin, is a cytoskeletal intermediate filament initially characterized in neural stem cells. However, current extensive evidence obtained in in vivo models and humans shows presence of Nestin+ cells with progenitor and/or regulatory functions in a number of additional tissues, remarkably bone marrow. This review presents the current knowledge on the role of Nestin in essential stem cell functions, including self-renewal/proliferation, differentiation and migration, in the context of the cytoskeleton. We further discuss the available in vivo models for the study of Nestin+ cells and their progeny, their function and elusive nature in nervous system and bone marrow, and their potential mechanistic role and promising therapeutic value in preclinical models of disease. Future improved in vivo models and detection methods will allow to determine the true essence of Nestin+ cells and confirm their potential application as therapeutic target in a range of diseases.
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Affiliation(s)
- Aurora Bernal
- Stem Cell Aging and Cancer Research Group, Department of Medical Biology, Faculty of Health Sciences, UiT, The Arctic University of Norway, MH Building Level 6, 9019, Tromsø, Norway
| | - Lorena Arranz
- Stem Cell Aging and Cancer Research Group, Department of Medical Biology, Faculty of Health Sciences, UiT, The Arctic University of Norway, MH Building Level 6, 9019, Tromsø, Norway.
- Department of Hematology, University Hospital of North Norway, Tromsø, Norway.
- Young Associate Investigator, Norwegian Center for Molecular Medicine (NCMM), Oslo, Norway.
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20
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von Wunster B, Bailey S, Wilkins A, Marks DI, Scolding NJ, Rice CM. Advising patients seeking stem cell interventions for multiple sclerosis. Pract Neurol 2018; 18:472-476. [PMID: 29848512 DOI: 10.1136/practneurol-2018-001956] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 05/07/2018] [Indexed: 12/29/2022]
Abstract
Given the intuitive potential of stem cell therapy and limitations of current treatment options for progressive multiple sclerosis (MS), it is not surprising that patients consider undertaking significant clinical and financial risks to access stem cell transplantation. However, while increasing evidence supports autologous haematopoietic stem cell transplantation (AHSCT) in aggressive relapsing-remitting MS, interventions employing haematopoietic or other stem cells should otherwise be considered experimental and recommended only in the context of a properly regulated clinical study. Understandably, most neurologists are unfamiliar with AHSCT procedures and the specific requirements for quality assurance and safety standards, as well as post-procedure precautions and follow-up. Consequently they may feel ill-equipped to advise patients. Here, we highlight important points for discussion in consultations with patients considering stem cell 'tourism' for MS.
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Affiliation(s)
- Beatrice von Wunster
- Clinical Neurosciences, Translational Health Sciences, University of Bristol, Bristol, UK.,School of Medicine, Vita-Salute san Raffaele University, Milan, Italy
| | - Steven Bailey
- Clinical Neurosciences, Translational Health Sciences, University of Bristol, Bristol, UK.,Bristol and Avon MS Unit, Bristol Brain Centre, North Bristol NHS Trust, Southmead Hospital, Bristol, UK
| | - Alastair Wilkins
- Clinical Neurosciences, Translational Health Sciences, University of Bristol, Bristol, UK.,Bristol and Avon MS Unit, Bristol Brain Centre, North Bristol NHS Trust, Southmead Hospital, Bristol, UK
| | - David I Marks
- Department of Haematology, University Hospitals Bristol NHS Foundation Trust, Bristol, UK
| | - Neil J Scolding
- Clinical Neurosciences, Translational Health Sciences, University of Bristol, Bristol, UK.,Bristol and Avon MS Unit, Bristol Brain Centre, North Bristol NHS Trust, Southmead Hospital, Bristol, UK
| | - Claire M Rice
- Clinical Neurosciences, Translational Health Sciences, University of Bristol, Bristol, UK.,Bristol and Avon MS Unit, Bristol Brain Centre, North Bristol NHS Trust, Southmead Hospital, Bristol, UK
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21
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Sekiya T, Holley MC. 'Surface Transplantation' for Nerve Injury and Repair: The Quest for Minimally Invasive Cell Delivery. Trends Neurosci 2018; 41:429-441. [PMID: 29625774 DOI: 10.1016/j.tins.2018.03.008] [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] [Received: 07/10/2017] [Revised: 02/22/2018] [Accepted: 03/07/2018] [Indexed: 12/15/2022]
Abstract
Cell transplantation is an ambitious, but arguably realistic, therapy for repair of the nervous system. Cell delivery is a major challenge for clinical translation, especially given the apparently inhibitory astrogliotic environment in degenerated tissue. However, astrogliotic tissue also contains endogenous structural and biochemical cues that can be harnessed for functional repair. Minimizing damage to these cues during cell delivery could enhance cell integration. This theory is supported by studies with an auditory astrocyte scar model, in which cells delivered onto the surface of the damaged nerve were more successfully integrated in the host than those injected into the tissue. We consider the application of this less invasive approach for nerve injury and its potential application to some neurodegenerative disorders.
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Affiliation(s)
- Tetsuji Sekiya
- Department of Otolaryngology, Head and Neck Surgery, Kyoto University Graduate School of Medicine, Sakyou-ku, Kyoto, 606-8507, Japan; Hikone Chuo Hospital, Department of Neurological Surgery, Hikone Chuo Hospital, 421 Nishiima-cho, Hikone, 522-0054, Japan.
| | - Matthew C Holley
- Department of Biomedical Science, University of Sheffield, Firth Court, Western Bank, Sheffield, S10 2TN, United Kingdom
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22
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Peruzzotti-Jametti L, Bernstock JD, Vicario N, Costa ASH, Kwok CK, Leonardi T, Booty LM, Bicci I, Balzarotti B, Volpe G, Mallucci G, Manferrari G, Donegà M, Iraci N, Braga A, Hallenbeck JM, Murphy MP, Edenhofer F, Frezza C, Pluchino S. Macrophage-Derived Extracellular Succinate Licenses Neural Stem Cells to Suppress Chronic Neuroinflammation. Cell Stem Cell 2018; 22:355-368.e13. [PMID: 29478844 PMCID: PMC5842147 DOI: 10.1016/j.stem.2018.01.020] [Citation(s) in RCA: 183] [Impact Index Per Article: 30.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/14/2017] [Revised: 09/18/2017] [Accepted: 01/25/2018] [Indexed: 12/13/2022]
Abstract
Neural stem cell (NSC) transplantation can influence immune responses and suppress inflammation in the CNS. Metabolites, such as succinate, modulate the phenotype and function of immune cells, but whether and how NSCs are also activated by such immunometabolites to control immunoreactivity and inflammatory responses is unclear. Here, we show that transplanted somatic and directly induced NSCs ameliorate chronic CNS inflammation by reducing succinate levels in the cerebrospinal fluid, thereby decreasing mononuclear phagocyte (MP) infiltration and secondary CNS damage. Inflammatory MPs release succinate, which activates succinate receptor 1 (SUCNR1)/GPR91 on NSCs, leading them to secrete prostaglandin E2 and scavenge extracellular succinate with consequential anti-inflammatory effects. Thus, our work reveals an unexpected role for the succinate-SUCNR1 axis in somatic and directly induced NSCs, which controls the response of stem cells to inflammatory metabolic signals released by type 1 MPs in the chronically inflamed brain.
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Affiliation(s)
- Luca Peruzzotti-Jametti
- Department of Clinical Neurosciences and NIHR Biomedical Research Centre, University of Cambridge, Cambridge, UK.
| | - Joshua D Bernstock
- Department of Clinical Neurosciences and NIHR Biomedical Research Centre, University of Cambridge, Cambridge, UK; Stroke Branch, National Institute of Neurological Disorders and Stroke, NIH (NINDS/NIH), Bethesda, MD, USA
| | - Nunzio Vicario
- Department of Clinical Neurosciences and NIHR Biomedical Research Centre, University of Cambridge, Cambridge, UK
| | - Ana S H Costa
- MRC Cancer Unit, Hutchison/MRC Research Centre, University of Cambridge, Cambridge, UK
| | - Chee Keong Kwok
- Institute of Anatomy and Cell Biology, University of Würzburg, Würzburg, Germany
| | - Tommaso Leonardi
- Department of Clinical Neurosciences and NIHR Biomedical Research Centre, University of Cambridge, Cambridge, UK
| | - Lee M Booty
- MRC Mitochondrial Biology Unit, Hills Road, University of Cambridge, Cambridge, UK
| | - Iacopo Bicci
- Department of Clinical Neurosciences and NIHR Biomedical Research Centre, University of Cambridge, Cambridge, UK
| | - Beatrice Balzarotti
- Department of Clinical Neurosciences and NIHR Biomedical Research Centre, University of Cambridge, Cambridge, UK
| | - Giulio Volpe
- Department of Clinical Neurosciences and NIHR Biomedical Research Centre, University of Cambridge, Cambridge, UK
| | - Giulia Mallucci
- Department of Clinical Neurosciences and NIHR Biomedical Research Centre, University of Cambridge, Cambridge, UK
| | - Giulia Manferrari
- Department of Clinical Neurosciences and NIHR Biomedical Research Centre, University of Cambridge, Cambridge, UK
| | - Matteo Donegà
- Department of Clinical Neurosciences and NIHR Biomedical Research Centre, University of Cambridge, Cambridge, UK
| | - Nunzio Iraci
- Department of Clinical Neurosciences and NIHR Biomedical Research Centre, University of Cambridge, Cambridge, UK; Department of Biomedical and Biotechnological Sciences (BIOMETEC), University of Catania, Via S. Sofia 97, Catania 95125, Italy
| | - Alice Braga
- Department of Clinical Neurosciences and NIHR Biomedical Research Centre, University of Cambridge, Cambridge, UK
| | - John M Hallenbeck
- Stroke Branch, National Institute of Neurological Disorders and Stroke, NIH (NINDS/NIH), Bethesda, MD, USA
| | - Michael P Murphy
- MRC Mitochondrial Biology Unit, Hills Road, University of Cambridge, Cambridge, UK
| | - Frank Edenhofer
- Institute of Anatomy and Cell Biology, University of Würzburg, Würzburg, Germany; Institute of Molecular Biology and CMBI, Genomics, Stem Cell Biology and Regenerative Medicine, Leopold-Franzens-University Innsbruck, Innsbruck, Austria.
| | - Christian Frezza
- MRC Cancer Unit, Hutchison/MRC Research Centre, University of Cambridge, Cambridge, UK.
| | - Stefano Pluchino
- Department of Clinical Neurosciences and NIHR Biomedical Research Centre, University of Cambridge, Cambridge, UK.
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Azevedo PO, Sena IFG, Andreotti JP, Carvalho-Tavares J, Alves-Filho JC, Cunha TM, Cunha FQ, Mintz A, Birbrair A. Pericytes modulate myelination in the central nervous system. J Cell Physiol 2018; 233:5523-5529. [PMID: 29215724 DOI: 10.1002/jcp.26348] [Citation(s) in RCA: 28] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/30/2017] [Accepted: 11/30/2017] [Indexed: 02/06/2023]
Abstract
Multiple sclerosis is a highly prevalent chronic demyelinating disease of the central nervous system. Remyelination is the major therapeutic goal for this disorder. The lack of detailed knowledge about the cellular and molecular mechanisms involved in myelination restricts the design of effective treatments. A recent study by using [De La Fuente et al. (2017) Cell Reports, 20(8): 1755-1764] by using state-of-the-art techniques, including pericyte-deficient mice in combination with induced demyelination, reveal that pericytes participate in central nervous system regeneration. Strikingly, pericytes presence is essential for oligodendrocyte progenitors differentiation and myelin formation during remyelination in the brain. The emerging knowledge from this research will be important for the treatment of multiple sclerosis.
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Affiliation(s)
- Patrick O Azevedo
- Department of Pathology, Federal University of Minas Gerais, Belo Horizonte, Minas Gerias, Brazil
| | - Isadora F G Sena
- Department of Pathology, Federal University of Minas Gerais, Belo Horizonte, Minas Gerias, Brazil
| | - Julia P Andreotti
- Department of Pathology, Federal University of Minas Gerais, Belo Horizonte, Minas Gerias, Brazil
| | - Juliana Carvalho-Tavares
- Department of Physiology and Biophysics, Federal University of Minas Gerais, Belo Horizonte, Minas Gerias, Brazil
| | - José C Alves-Filho
- Department of Pharmacology, University of São Paulo, Ribeirão Preto, São Paulo, Brazil
| | - Thiago M Cunha
- Department of Pharmacology, University of São Paulo, Ribeirão Preto, São Paulo, Brazil
| | - Fernando Q Cunha
- Department of Pharmacology, University of São Paulo, Ribeirão Preto, São Paulo, Brazil
| | - Akiva Mintz
- Department of Radiology, Columbia University Medical Center, New York, New York
| | - Alexander Birbrair
- Department of Pathology, Federal University of Minas Gerais, Belo Horizonte, Minas Gerias, Brazil.,Department of Radiology, Columbia University Medical Center, New York, New York
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Shroff G. A review on stem cell therapy for multiple sclerosis: special focus on human embryonic stem cells. Stem Cells Cloning 2018; 11:1-11. [PMID: 29483778 PMCID: PMC5813951 DOI: 10.2147/sccaa.s135415] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022] Open
Abstract
Multiple sclerosis (MS), a complex disorder of the central nervous system (CNS), is characterized with axonal loss underlying long-term progressive disability. Currently available therapies for its management are able to slow down the progression but fail to treat it completely. Moreover, these therapies are associated with major CNS and cardiovascular adverse events, and prolonged use of these treatments may cause life-threatening diseases. Recent research has shown that cellular therapies hold a potential for CNS repair and may be able to provide protection from inflammatory damage caused after injury. Human embryonic stem cell (hESC) transplantation is one of the promising cell therapies; hESCs play an important role in remyelination and help in preventing demylenation of the axons. In this study, an overview of the current knowledge about the unique properties of hESC and their comparison with other cell therapies has been presented for the treatment of patients with MS.
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Affiliation(s)
- Geeta Shroff
- Department of Stem Cell Therapy, Nutech Mediworld, New Delhi, India
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25
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Abstract
STUDY DESIGN Review of literature. OBJECTIVES This review of literature investigates the application of mesenchymal stem cells (MSCs) in spinal fusion, highlights potential uses in the development of bone grafts, and discusses limitations based on both preclinical and clinical models. METHODS A review of literature was conducted looking at current studies using stem cells for augmentation of spinal fusion in both animal and human models. RESULTS Eleven preclinical studies were found that used various animal models. Average fusion rates across studies were 59.8% for autograft and 73.7% for stem cell-based grafts. Outcomes included manual palpation and stressing of the fusion, radiography, micro-computed tomography (μCT), and histological analysis. Fifteen clinical studies, 7 prospective and 8 retrospective, were found. Fusion rates ranged from 60% to 100%, averaging 87.1% in experimental groups and 87.2% in autograft control groups. CONCLUSIONS It appears that there is minimal clinical difference between commercially available stem cells and bone marrow aspirates indicating that MSCs may be a good choice in a patient with poor marrow quality. Overcoming morbidity and limitations of autograft for spinal fusion, remains a significant problem for spinal surgeons and further studies are needed to determine the efficacy of stem cells in augmenting spinal fusion.
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Affiliation(s)
- Michael A. Robbins
- University of California Davis Medical Center, Sacramento, CA, USA,Michael A. Robbins, Department of Orthopaedic Surgery, Mail Code MP240, 3181 S.W. Sam Jackson Park Road, Portland, OR 97239, USA.
| | | | - Adam M. Wegner
- University of California Davis Medical Center, Sacramento, CA, USA
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26
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Scolding NJ, Pasquini M, Reingold SC, Cohen JA. Cell-based therapeutic strategies for multiple sclerosis. Brain 2017; 140:2776-2796. [PMID: 29053779 PMCID: PMC5841198 DOI: 10.1093/brain/awx154] [Citation(s) in RCA: 113] [Impact Index Per Article: 16.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/30/2016] [Revised: 04/03/2017] [Accepted: 05/06/2017] [Indexed: 12/23/2022] Open
Abstract
The availability of multiple disease-modifying medications with regulatory approval to treat multiple sclerosis illustrates the substantial progress made in therapy of the disease. However, all are only partially effective in preventing inflammatory tissue damage in the central nervous system and none directly promotes repair. Cell-based therapies, including immunoablation followed by autologous haematopoietic stem cell transplantation, mesenchymal and related stem cell transplantation, pharmacologic manipulation of endogenous stem cells to enhance their reparative capabilities, and transplantation of oligodendrocyte progenitor cells, have generated substantial interest as novel therapeutic strategies for immune modulation, neuroprotection, or repair of the damaged central nervous system in multiple sclerosis. Each approach has potential advantages but also safety concerns and unresolved questions. Moreover, clinical trials of cell-based therapies present several unique methodological and ethical issues. We summarize here the status of cell-based therapies to treat multiple sclerosis and make consensus recommendations for future research and clinical trials.
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Affiliation(s)
- Neil J Scolding
- Department of Neurology, University of Bristol Southmead Hospital, Bristol BS10 5NB, UK
| | - Marcelo Pasquini
- Center for International Blood and Marrow Transplant Research (CIBMTR), Medical College of Wisconsin, Milwaukee, WI 53226, USA
| | - Stephen C Reingold
- Scientific and Clinical Research Associates, LLC, Salisbury, CT 06068, USA
| | - Jeffrey A Cohen
- Neurological Institute, Cleveland Clinic, Cleveland, OH 44195, USA
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Sarkar P, Redondo J, Kemp K, Ginty M, Wilkins A, Scolding NJ, Rice CM. Reduced neuroprotective potential of the mesenchymal stromal cell secretome with ex vivo expansion, age and progressive multiple sclerosis. Cytotherapy 2017; 20:21-28. [PMID: 28917625 PMCID: PMC5758344 DOI: 10.1016/j.jcyt.2017.08.007] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/28/2017] [Revised: 08/09/2017] [Accepted: 08/10/2017] [Indexed: 12/24/2022]
Abstract
BACKGROUND Clinical trials using ex vivo expansion of autologous mesenchymal stromal cells (MSCs) are in progress for several neurological diseases including multiple sclerosis (MS). Given that environment alters MSC function, we examined whether in vitro expansion, increasing donor age and progressive MS affect the neuroprotective properties of the MSC secretome. METHODS Comparative analyses of neuronal survival in the presence of MSC-conditioned medium (MSCcm) isolated from control subjects (C-MSCcm) and those with MS (MS-MSCcm) were performed following (1) trophic factor withdrawal and (2) nitric oxide-induced neurotoxicity. RESULTS Reduced neuronal survival following trophic factor withdrawal was seen in association with increasing expansion of MSCs in vitro and MSC donor age. Controlling for these factors, there was an independent, negative effect of progressive MS. In nitric oxide neurotoxicity, MSCcm-mediated neuroprotection was reduced when C-MSCcm was isolated from higher-passage MSCs and was negatively associated with increasing MSC passage number and donor age. Furthermore, the neuroprotective effect of MSCcm was lost when MSCs were isolated from patients with MS. DISCUSSION Our findings have significant implications for MSC-based therapy in neurodegenerative conditions, particularly for autologous MSC therapy in MS. Impaired neuroprotection mediated by the MSC secretome in progressive MS may reflect reduced reparative potential of autologous MSC-based therapy in MS and it is likely that the causes must be addressed before the full potential of MSC-based therapy is realized. Additionally, we anticipate that understanding the mechanisms responsible will contribute new insights into MS pathogenesis and may also be of wider relevance to other neurodegenerative conditions.
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Affiliation(s)
- Pamela Sarkar
- School of Clinical Sciences, University of Bristol, Bristol, UK
| | - Juliana Redondo
- School of Clinical Sciences, University of Bristol, Bristol, UK
| | - Kevin Kemp
- School of Clinical Sciences, University of Bristol, Bristol, UK
| | - Mark Ginty
- School of Clinical Sciences, University of Bristol, Bristol, UK
| | | | - Neil J Scolding
- School of Clinical Sciences, University of Bristol, Bristol, UK
| | - Claire M Rice
- School of Clinical Sciences, University of Bristol, Bristol, UK.
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Abstract
Cell therapy is considered a promising potential treatment for multiple sclerosis, perhaps particularly for the progressive form of the disease for which there are currently no useful treatments. Over the past two decades or more, much progress has been made in understanding the biology of MS and in the experimental development of cell therapy for this disease. Three quite distinct forms of cell therapy are currently being pursued. The first seeks to use stem cells to replace damaged myelin-forming oligodendrocytes within the CNS; the second aims, in effect, to replace the individual's misfunctioning immune system, making use of haematopoietic stem cells; and the third seeks to utilise endogenous stem cell populations by mobilisation with or without in vitro expansion, exploiting their various reparative and neuroprotective properties. In this article we review progress in these three separate areas, summarising the experimental background and clinical progress thus far made.
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29
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Redondo J, Sarkar P, Kemp K, Virgo PF, Pawade J, Norton A, Emery DC, Guttridge MG, Marks DI, Wilkins A, Scolding NJ, Rice CM. Reduced cellularity of bone marrow in multiple sclerosis with decreased MSC expansion potential and premature ageing in vitro. Mult Scler 2017; 24:919-931. [PMID: 28548004 PMCID: PMC6029147 DOI: 10.1177/1352458517711276] [Citation(s) in RCA: 31] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
Background: Autologous bone-marrow-derived cells are currently employed in clinical
studies of cell-based therapy in multiple sclerosis (MS) although the bone
marrow microenvironment and marrow-derived cells isolated from patients with
MS have not been extensively characterised. Objectives: To examine the bone marrow microenvironment and assess the proliferative
potential of multipotent mesenchymal stromal cells (MSCs) in progressive
MS. Methods: Comparative phenotypic analysis of bone marrow and marrow-derived MSCs
isolated from patients with progressive MS and control subjects was
undertaken. Results: In MS marrow, there was an interstitial infiltrate of inflammatory cells with
lymphoid (predominantly T-cell) nodules although total cellularity was
reduced. Controlling for age, MSCs isolated from patients with MS had
reduced in vitro expansion potential as determined by population doubling
time, colony-forming unit assay, and expression of β-galactosidase. MS MSCs
expressed reduced levels of Stro-1 and displayed accelerated shortening of
telomere terminal restriction fragments (TRF) in vitro. Conclusion: Our results are consistent with reduced proliferative capacity and ex vivo
premature ageing of bone-marrow-derived cells, particularly MSCs, in MS.
They have significant implication for MSC-based therapies for MS and suggest
that accelerated cellular ageing and senescence may contribute to the
pathophysiology of progressive MS.
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Affiliation(s)
- Juliana Redondo
- School of Clinical Sciences, University of Bristol, Bristol, UK
| | - Pamela Sarkar
- School of Clinical Sciences, University of Bristol, Bristol, UK
| | - Kevin Kemp
- School of Clinical Sciences, University of Bristol, Bristol, UK
| | - Paul F Virgo
- Department of Immunology, Southmead Hospital, Bristol, UK
| | - Joya Pawade
- Department of Pathology, Southmead Hospital, Bristol, UK
| | - Aimie Norton
- Department of Pathology, Southmead Hospital, Bristol, UK
| | - David C Emery
- School of Clinical Sciences, University of Bristol, Bristol, UK
| | | | - David I Marks
- Blood and Marrow Transplant Unit, University Hospitals Bristol NHS Foundation Trust, Bristol, UK
| | | | - Neil J Scolding
- School of Clinical Sciences, University of Bristol, Bristol, UK
| | - Claire M Rice
- School of Clinical Sciences, University of Bristol, Bristol, UK
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Volpe G, Bernstock JD, Peruzzotti-Jametti L, Pluchino S. Modulation of host immune responses following non-hematopoietic stem cell transplantation: Translational implications in progressive multiple sclerosis. J Neuroimmunol 2016; 331:11-27. [PMID: 28034466 DOI: 10.1016/j.jneuroim.2016.12.005] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/30/2016] [Revised: 12/05/2016] [Accepted: 12/12/2016] [Indexed: 12/12/2022]
Abstract
There exists an urgent need for effective treatments for those patients suffering from chronic/progressive multiple sclerosis (MS). Accordingly, it has become readily apparent that different classes of stem cell-based therapies must be explored at both the basic science and clinical levels. Herein, we provide an overview of the basic mechanisms underlying the pre-clinical benefits of exogenously delivered non-hematopoietic stem cells (nHSCs) in animal models of MS. Further, we highlight a number of early clinical trials in which nHSCs have been used to treat MS. Finally, we identify a series of challenges that must be met and ultimately overcome if such promising therapeutics are to be advanced from the bench to the bedside.
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Affiliation(s)
- Giulio Volpe
- Department of Clinical Neurosciences, John van Geest Centre for Brain Repair, Wellcome Trust-MRC Stem Cell Institute, NIHR Biomedical Research Centre, University of Cambridge, Cambridge, UK; University of Cambridge, Clifford Allbutt Building - Cambridge Biosciences Campus, Hills Road, CB2 0AH Cambridge, UK.
| | - Joshua D Bernstock
- Department of Clinical Neurosciences, John van Geest Centre for Brain Repair, Wellcome Trust-MRC Stem Cell Institute, NIHR Biomedical Research Centre, University of Cambridge, Cambridge, UK; Stroke Branch, National Institute of Neurological Disorders and Stroke, National Institutes of Health (NINDS/NIH), Bethesda, MD, USA.
| | - Luca Peruzzotti-Jametti
- Department of Clinical Neurosciences, John van Geest Centre for Brain Repair, Wellcome Trust-MRC Stem Cell Institute, NIHR Biomedical Research Centre, University of Cambridge, Cambridge, UK; University of Cambridge, Clifford Allbutt Building - Cambridge Biosciences Campus, Hills Road, CB2 0AH Cambridge, UK.
| | - Stefano Pluchino
- Department of Clinical Neurosciences, John van Geest Centre for Brain Repair, Wellcome Trust-MRC Stem Cell Institute, NIHR Biomedical Research Centre, University of Cambridge, Cambridge, UK.
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GDNF Enhances Therapeutic Efficiency of Neural Stem Cells-Based Therapy in Chronic Experimental Allergic Encephalomyelitis in Rat. Stem Cells Int 2016; 2016:1431349. [PMID: 27212951 PMCID: PMC4861802 DOI: 10.1155/2016/1431349] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/30/2015] [Revised: 03/13/2016] [Accepted: 04/03/2016] [Indexed: 11/17/2022] Open
Abstract
Multiple sclerosis (MS) is an autoimmune disease in the CNS. The current immunomodulating drugs for MS do not effectively prevent the progressive neurological decline. Neural stem cells (NSCs) transplantation has been proven to promote repair and functional recovery of experimental allergic encephalomyelitis (EAE) animal model for MS, and glial cell line-derived neurotrophic factor (GDNF) has also been found to have capability of promoting axonal regeneration and remyelination of regenerating axons. In the present study, to assess whether GDNF would enhance therapeutic effect of NSCs for EAE, GDNF gene-modified NSCs (GDNF/NSCs) and native NSCs were transplanted into each lateral ventricle of rats at 10 days and rats were sacrificed at 60 days after EAE immunization. We found that NSCs significantly reduced the clinical signs, and GDNF gene-modification further promoted functional recovery. GDNF/NSCs more profoundly suppressed brain inflammation and improved density of myelin compared with NSCs. The survival of GDNF/NSCs was significantly higher than that of transplanted NSCs. Transplanted GDNF/NSCs, in contrast to NSCs, differentiated into more neurons and oligodendrocytes. Moreover, the mRNA expression of oligodendrocyte lineage cells in rats with GDNF/NSCs was significantly increased compared to rats with NSCs. These results suggest that GDNF enhances therapeutic efficiency of NSCs-based therapy for EAE.
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Transplantation of Neural Stem Cells Cotreated with Thyroid Hormone and GDNF Gene Induces Neuroprotection in Rats of Chronic Experimental Allergic Encephalomyelitis. Neural Plast 2016; 2016:3081939. [PMID: 26881104 PMCID: PMC4736966 DOI: 10.1155/2016/3081939] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/27/2015] [Revised: 08/05/2015] [Accepted: 08/12/2015] [Indexed: 11/22/2022] Open
Abstract
The present study investigates whether transplantation of NSCs treated with T3 alone (T3/NSCs), or in conjunction with GDNF gene (GDNF-T3/NSCs), provides a better therapeutic effect than NSCs for chronic EAE. EAE rats were, respectively, injected with NSCs, T3/NSCs, GDNF-T3/NSCs, and saline at 10 days and sacrificed at 60 days after EAE immunization. The three cell grafted groups showed a significant reduction in clinical scores, inflammatory infiltration, and demyelination compared with the saline-injected group, and among the cell grafted groups, the reduction in GDNF-T3/NSCs group was the most notable, followed by T3/NSCs group. Grafted T3/NSCs and GDNF-T3/NSCs acquired more MAP2, GalC, and less GFAP in brain compared with grafted NSCs, and grafted GDNF-T3/NSCs acquired most MAP2 and least GalC among the cell grafted groups. Furthermore, T3/NSCs and GDNF-T3/NSCs grafting increased the expression of mRNA for PDGFαR, GalC, and MBP in lesion areas of brain compared with NSCs grafting, and the expression of mRNA for GalC and MBP in GDNF-T3/NSCs group was higher than that in T3/NSCs group. In conclusion, T3/NSCs grafting, especially GDNF-T3/NSCs grafting, provides a better neuroprotective effect for EAE than NSCs transplantation.
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Hao F, Li A, Yu H, Liu M, Wang Y, Liu J, Liang Z. Enhanced Neuroprotective Effects of Combination Therapy with Bone Marrow-Derived Mesenchymal Stem Cells and Ginkgo biloba Extract (EGb761) in a Rat Model of Experimental Autoimmune Encephalomyelitis. Neuroimmunomodulation 2016; 23:41-57. [PMID: 26468875 DOI: 10.1159/000437429] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/28/2015] [Accepted: 07/02/2015] [Indexed: 11/19/2022] Open
Abstract
OBJECTIVES We investigated whether Ginkgo biloba extract (EGb761) can provide neuroprotective effects and enhance the efficacy of bone marrow-derived mesenchymal stem cells (BMSCs) in a rat model of experimental autoimmune encephalomyelitis (EAE). METHODS We examined the synergistic action of BMSCs combined with EGb761 treatment in EAE rats. The immunized rats received an intravenous injection of BMSCs or intraperitoneal administration of EGb761 or both on the day of the onset of clinical symptoms and for the following 21 days. Clinical severity scores were recorded daily and histopathological examination of the spinal cord and cytokine concentrations in the serum were studied on days 14 and 31 postimmunization. RESULTS Our results showed that combined treatment with BMSCs and EGb761 further decreased the disease severity, maximal clinical score and number of infiltrated mononuclear cells, especially CD3-positive T cells. We observed that the demyelination score and the density of axonal loss in the spinal cord were significantly reduced in mice receiving the combination therapy. The serum concentrations of the phosphorylated neurofilament heavy chain, tumor necrosis factor-α and interferon-γ were reduced in the combination-treatment group. CONCLUSION Our results suggest that combined treatment with BMSCs and EGb761 have a synergistic effect in rats with EAE by inhibiting the secretion of proinflammatory cytokines, demyelination and protecting axons and neurons.
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Affiliation(s)
- Fei Hao
- Department of Neurology, The First Affiliated Hospital of Dalian Medical University, Dalian, PR China
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35
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Stem Cells for Multiple Sclerosis. Transl Neurosci 2016. [DOI: 10.1007/978-1-4899-7654-3_14] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022] Open
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Rice CM, Marks DI, Walsh P, Kane NM, Guttridge MG, Redondo J, Sarkar P, Owen D, Wilkins A, Scolding NJ. Repeat infusion of autologous bone marrow cells in multiple sclerosis: protocol for a phase I extension study (SIAMMS-II). BMJ Open 2015; 5:e009090. [PMID: 26363342 PMCID: PMC4567673 DOI: 10.1136/bmjopen-2015-009090] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/15/2015] [Revised: 07/21/2015] [Accepted: 07/27/2015] [Indexed: 12/14/2022] Open
Abstract
INTRODUCTION The 'Study of Intravenous Autologous Marrow in Multiple Sclerosis (SIAMMS)' trial was a safety and feasibility study which examined the effect of intravenous infusion of autologous bone marrow without myeloablative therapy. This trial was well tolerated and improvement was noted in the global evoked potential (GEP)--a neurophysiological secondary outcome measure recording speed of conduction in central nervous system pathways. The efficacy of intravenous delivery of autologous marrow in progressive multiple sclerosis (MS) will be examined in the phase II study the 'Assessment of Bone Marrow-Derived Cellular Therapy in Progressive Multiple Sclerosis (ACTiMuS; NCT01815632)'. In parallel with the 'ACTiMuS' study, the current study 'SIAMMS-II' will explore the feasibility of repeated, non-myeloablative autologous bone marrow-derived cell therapy in progressive MS. Furthermore, information will be obtained regarding the persistence or otherwise of improvements in conduction in central nervous system pathways observed in the original 'SIAMMS' study and whether these can be reproduced or augmented by a second infusion of autologous bone marrow-derived cells. METHODS AND ANALYSIS An open, prospective, single-centre phase I extension study. The six patients with progressive MS who participated in the 'SIAMMS' study will be invited to undergo repeat bone marrow harvest and receive an intravenous infusion of autologous, unfractionated bone marrow as a day-case procedure. The primary outcome measure is the number of adverse events, and secondary outcome measures will include change in clinical rating scales of disability, GEP and cranial MRI. ETHICS AND DISSEMINATION The study has UK National Research Ethics Committee approval (13/SW/0255). Study results will be disseminated via peer-reviewed publications and conference presentations. TRIAL REGISTRATION NUMBER NCT01932593.
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Affiliation(s)
- Claire M Rice
- School of Clinical Sciences, University of Bristol, Southmead Hospital, Bristol, UK
- Bristol Institute of Clinical Neurosciences, Southmead Hospital, Bristol, UK
| | - David I Marks
- Adult BMT Unit, Bristol Royal Hospital for Children, University Hospitals Bristol NHS Foundation Trust & University of Bristol, St Michael's Hill, Bristol, UK
| | - Peter Walsh
- Bristol Institute of Clinical Neurosciences, Southmead Hospital, Bristol, UK
| | - Nick M Kane
- Bristol Institute of Clinical Neurosciences, Southmead Hospital, Bristol, UK
| | | | - Juliana Redondo
- School of Clinical Sciences, University of Bristol, Southmead Hospital, Bristol, UK
| | - Pamela Sarkar
- School of Clinical Sciences, University of Bristol, Southmead Hospital, Bristol, UK
- Bristol Institute of Clinical Neurosciences, Southmead Hospital, Bristol, UK
| | - Denise Owen
- Bristol Institute of Clinical Neurosciences, Southmead Hospital, Bristol, UK
| | - Alastair Wilkins
- School of Clinical Sciences, University of Bristol, Southmead Hospital, Bristol, UK
- Bristol Institute of Clinical Neurosciences, Southmead Hospital, Bristol, UK
| | - Neil J Scolding
- School of Clinical Sciences, University of Bristol, Southmead Hospital, Bristol, UK
- Bristol Institute of Clinical Neurosciences, Southmead Hospital, Bristol, UK
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Stawowczyk E, Malinowski KP, Kawalec P, Moćko P. The indirect costs of multiple sclerosis: systematic review and meta-analysis. Expert Rev Pharmacoecon Outcomes Res 2015; 15:759-86. [DOI: 10.1586/14737167.2015.1067141] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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LI DONG, HAN YAN, ZHUANG YONG, FU JINQIU, LIU HUAN, SHI QING, JU XIULI. Overexpression of COX-2 but not indoleamine 2,3-dioxygenase-1 enhances the immunosuppressive ability of human umbilical cord-derived mesenchymal stem cells. Int J Mol Med 2015; 35:1309-16. [DOI: 10.3892/ijmm.2015.2137] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/24/2014] [Accepted: 03/05/2015] [Indexed: 11/06/2022] Open
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Llufriu S, Sepúlveda M, Blanco Y, Marín P, Moreno B, Berenguer J, Gabilondo I, Martínez-Heras E, Sola-Valls N, Arnaiz JA, Andreu EJ, Fernández B, Bullich S, Sánchez-Dalmau B, Graus F, Villoslada P, Saiz A. Randomized placebo-controlled phase II trial of autologous mesenchymal stem cells in multiple sclerosis. PLoS One 2014; 9:e113936. [PMID: 25436769 PMCID: PMC4250058 DOI: 10.1371/journal.pone.0113936] [Citation(s) in RCA: 111] [Impact Index Per Article: 11.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/23/2014] [Accepted: 10/29/2014] [Indexed: 12/23/2022] Open
Abstract
Objective Uncontrolled studies of mesenchymal stem cells (MSCs) in multiple sclerosis suggested some beneficial effect. In this randomized, double-blind, placebo-controlled, crossover phase II study we investigated their safety and efficacy in relapsing-remitting multiple sclerosis patients. Efficacy was evaluated in terms of cumulative number of gadolinium-enhancing lesions (GEL) on magnetic resonance imaging (MRI) at 6 months and at the end of the study. Methods Patients unresponsive to conventional therapy, defined by at least 1 relapse and/or GEL on MRI scan in past 12 months, disease duration 2 to 10 years and Expanded Disability Status Scale (EDSS) 3.0–6.5 were randomized to receive IV 1–2×106 bone-marrow-derived-MSCs/Kg or placebo. After 6 months, the treatment was reversed and patients were followed-up for another 6 months. Secondary endpoints were clinical outcomes (relapses and disability by EDSS and MS Functional Composite), and several brain MRI and optical coherence tomography measures. Immunological tests were explored to assess the immunomodulatory effects. Results At baseline 9 patients were randomized to receive MSCs (n = 5) or placebo (n = 4). One patient on placebo withdrew after having 3 relapses in the first 5 months. We did not identify any serious adverse events. At 6 months, patients treated with MSCs had a trend to lower mean cumulative number of GEL (3.1, 95% CI = 1.1–8.8 vs 12.3, 95% CI = 4.4–34.5, p = 0.064), and at the end of study to reduced mean GEL (−2.8±5.9 vs 3±5.4, p = 0.075). No significant treatment differences were detected in the secondary endpoints. We observed a non-significant decrease of the frequency of Th1 (CD4+ IFN-γ+) cells in blood of MSCs treated patients. Conclusion Bone-marrow-MSCs are safe and may reduce inflammatory MRI parameters supporting their immunomodulatory properties. ClinicalTrials.gov NCT01228266
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Affiliation(s)
- Sara Llufriu
- Center of Neuroimmunology, Service of Neurology, Hospital Clinic and Institut d′Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), University of Barcelona, Barcelona, Spain
| | - María Sepúlveda
- Center of Neuroimmunology, Service of Neurology, Hospital Clinic and Institut d′Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), University of Barcelona, Barcelona, Spain
| | - Yolanda Blanco
- Center of Neuroimmunology, Service of Neurology, Hospital Clinic and Institut d′Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), University of Barcelona, Barcelona, Spain
| | - Pedro Marín
- Hemotherapy Service, CDB, Hospital Clínic, Barcelona, Spain
| | - Beatriz Moreno
- Center of Neuroimmunology, Service of Neurology, Hospital Clinic and Institut d′Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), University of Barcelona, Barcelona, Spain
| | - Joan Berenguer
- Service of Neurorradiology, Hospital Clinic and Institut d′Investigació Biomèdiques August Pi i Sunyer (IDIBAPS), University of Barcelona, Barcelona, Spain
| | - Iñigo Gabilondo
- Center of Neuroimmunology, Service of Neurology, Hospital Clinic and Institut d′Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), University of Barcelona, Barcelona, Spain
| | - Eloy Martínez-Heras
- Center of Neuroimmunology, Service of Neurology, Hospital Clinic and Institut d′Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), University of Barcelona, Barcelona, Spain
| | - Nuria Sola-Valls
- Center of Neuroimmunology, Service of Neurology, Hospital Clinic and Institut d′Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), University of Barcelona, Barcelona, Spain
| | | | - Enrique J. Andreu
- Cell Therapy Area, Clinica Universitaria de Navarra, Pamplona, Spain
| | - Begoña Fernández
- Center of Neuroimmunology, Service of Neurology, Hospital Clinic and Institut d′Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), University of Barcelona, Barcelona, Spain
| | - Santi Bullich
- Center of Neuroimmunology, Service of Neurology, Hospital Clinic and Institut d′Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), University of Barcelona, Barcelona, Spain
| | - Bernardo Sánchez-Dalmau
- Center of Neuroimmunology, Service of Neurology, Hospital Clinic and Institut d′Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), University of Barcelona, Barcelona, Spain
- Service of Ophtalmology, Hospital Clinic, Barcelona, Spain
| | - Francesc Graus
- Center of Neuroimmunology, Service of Neurology, Hospital Clinic and Institut d′Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), University of Barcelona, Barcelona, Spain
| | - Pablo Villoslada
- Center of Neuroimmunology, Service of Neurology, Hospital Clinic and Institut d′Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), University of Barcelona, Barcelona, Spain
| | - Albert Saiz
- Center of Neuroimmunology, Service of Neurology, Hospital Clinic and Institut d′Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), University of Barcelona, Barcelona, Spain
- * E-mail:
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Immunosuppressive capabilities of mesenchymal stromal cells are maintained under hypoxic growth conditions and after gamma irradiation. Cytotherapy 2014; 17:152-62. [PMID: 25453724 DOI: 10.1016/j.jcyt.2014.10.004] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/19/2014] [Revised: 09/29/2014] [Accepted: 10/07/2014] [Indexed: 12/22/2022]
Abstract
BACKGROUND AIMS The discovery of regenerative and immunosuppressive capacities of mesenchymal stromal cells (MSCs) raises hope for patients with tissue-damaging or severe, treatment-refractory autoimmune disorders. We previously presented a method to expand human MSCs in a bioreactor under standardized Good Manufacturing Practice conditions. Now we characterized the impact of critical treatment conditions on MSCs with respect to immunosuppressive capabilities and proliferation. METHODS MSC proliferation and survival after γ irradiation were determined by 5-carboxyfluorescein diacetate N-succinimidyl ester and annexinV/4',6-diamidino-2-phenylindole (DAPI) staining, respectively. T-cell proliferation assays were used to assess the effect of γ irradiation, passaging, cryopreservation, post-thaw equilibration time and hypoxia on T-cell suppressive capacities of MSCs. Quantitative polymerase chain reaction and β-galactosidase staining served as tools to investigate differences between immunosuppressive and non-immunosuppressive MSCs. RESULTS γ irradiation of MSCs abrogated their proliferation while vitality and T-cell inhibitory capacity were preserved. Passaging and long cryopreservation time decreased the T-cell suppressive function of MSCs, and postthaw equilibration time of 5 days restored this capability. Hypoxic culture markedly increased MSC proliferation without affecting their T-cell-suppressive capacity and phenotype. Furthermore, T-cell suppressive MSCs showed higher CXCL12 expression and less β-galactosidase staining than non-suppressive MSCs. DISCUSSION We demonstrate that γ irradiation is an effective strategy to abrogate MSC proliferation without impairing the cells' immunosuppressive function. Hypoxia significantly enhanced MSC expansion, allowing for transplantation of MSCs with low passage number. In summary, our optimized MSC expansion protocol successfully addressed the issues of safety and preservation of immunosuppressive MSC function after ex vivo expansion for therapeutic purposes.
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Davies BM, Rikabi S, French A, Pinedo-Villanueva R, Morrey ME, Wartolowska K, Judge A, MacLaren RE, Mathur A, Williams DJ, Wall I, Birchall M, Reeve B, Atala A, Barker RW, Cui Z, Furniss D, Bure K, Snyder EY, Karp JM, Price A, Carr A, Brindley DA. Quantitative assessment of barriers to the clinical development and adoption of cellular therapies: A pilot study. J Tissue Eng 2014; 5:2041731414551764. [PMID: 25383173 PMCID: PMC4221931 DOI: 10.1177/2041731414551764] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/28/2014] [Accepted: 07/20/2014] [Indexed: 01/08/2023] Open
Abstract
There has been a large increase in basic science activity in cell therapy and a growing portfolio of cell therapy trials. However, the number of industry products available for widespread clinical use does not match this magnitude of activity. We hypothesize that the paucity of engagement with the clinical community is a key contributor to the lack of commercially successful cell therapy products. To investigate this, we launched a pilot study to survey clinicians from five specialities and to determine what they believe to be the most significant barriers to cellular therapy clinical development and adoption. Our study shows that the main concerns among this group are cost-effectiveness, efficacy, reimbursement, and regulation. Addressing these concerns can best be achieved by ensuring that future clinical trials are conducted to adequately answer the questions of both regulators and the broader clinical community.
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Affiliation(s)
- Benjamin M Davies
- Botnar Research Centre, Nuffield Department of Orthopaedics, Rheumatology and Musculoskeletal Sciences, University of Oxford, Oxford, UK
| | - Sarah Rikabi
- Botnar Research Centre, Nuffield Department of Orthopaedics, Rheumatology and Musculoskeletal Sciences, University of Oxford, Oxford, UK
| | - Anna French
- The Oxford-UCL Centre for the Advancement of Sustainable Medical Innovation (CASMI), University of Oxford, Oxford, UK
| | - Rafael Pinedo-Villanueva
- Botnar Research Centre, Nuffield Department of Orthopaedics, Rheumatology and Musculoskeletal Sciences, University of Oxford, Oxford, UK ; MRC Lifecourse Epidemiology Unit, Southampton General Hospital, Southampton, UK
| | - Mark E Morrey
- Department of Orthopedic Surgery, Mayo Clinic, Rochester, MN, USA
| | - Karolina Wartolowska
- Botnar Research Centre, Nuffield Department of Orthopaedics, Rheumatology and Musculoskeletal Sciences, University of Oxford, Oxford, UK
| | - Andrew Judge
- Botnar Research Centre, Nuffield Department of Orthopaedics, Rheumatology and Musculoskeletal Sciences, University of Oxford, Oxford, UK ; MRC Lifecourse Epidemiology Unit, Southampton General Hospital, Southampton, UK
| | - Robert E MacLaren
- Nuffield Laboratory of Ophthalmology, University of Oxford, Oxford, UK
| | - Anthony Mathur
- NIHR Cardiovascular Biomedical Research Unit, London Chest Hospital, London, UK ; Department of Cardiology, Barts Health NHS Trust, London, UK ; Department of Clinical Pharmacology, William Harvey Research Institute, Queen Mary University of London, London, UK
| | - David J Williams
- Centre for Biological Engineering, Wolfson School of Mechanical and Manufacturing Engineering, Loughborough University, Loughborough, UK
| | - Ivan Wall
- Department of Biochemical Engineering, University College London, London, UK ; Department of Nanobiomedical Science & BK21 Plus NBM Global Research Center for Regenerative Medicine, Dankook University, Cheonan, Republic of Korea ; Biomaterials and Tissue Engineering Lab, Department of Nanobiomedical Science and WCU Research Center, Dankook University, Cheonan, Republic of Korea
| | | | - Brock Reeve
- Harvard Stem Cell Institute, Cambridge, MA, USA
| | - Anthony Atala
- Wake Forest Institute for Regenerative Medicine, Wake Forest School of Medicine, Winston-Salem, NC, USA
| | - Richard W Barker
- The Oxford-UCL Centre for the Advancement of Sustainable Medical Innovation (CASMI), University of Oxford, Oxford, UK
| | - Zhanfeng Cui
- Oxford Centre for Tissue Engineering and Bioprocessing, University of Oxford, Oxford, UK
| | - Dominic Furniss
- Botnar Research Centre, Nuffield Department of Orthopaedics, Rheumatology and Musculoskeletal Sciences, University of Oxford, Oxford, UK
| | - Kim Bure
- Sartorius Stedim, Göttingen, Germany
| | - Evan Y Snyder
- Sanford-Burnham Medical Research Institute, La Jolla, CA, USA ; Department of Pediatrics, University of California, San Diego, La Jolla, CA, USA ; Sanford Consortium for Regenerative Medicine, La Jolla, CA, USA
| | - Jeffrey M Karp
- Harvard Stem Cell Institute, Cambridge, MA, USA ; Division of Biomedical Engineering, Department of Medicine, Center for Regenerative Therapeutics, Brigham and Women's Hospital, Harvard Medical School, Boston, MA, USA ; Harvard-MIT Division of Health Sciences and Technology, Massachusetts Institute of Technology, Cambridge, MA, USA ; Harvard Medical School, Cambridge, MA, USA
| | - Andrew Price
- Botnar Research Centre, Nuffield Department of Orthopaedics, Rheumatology and Musculoskeletal Sciences, University of Oxford, Oxford, UK
| | - Andrew Carr
- Botnar Research Centre, Nuffield Department of Orthopaedics, Rheumatology and Musculoskeletal Sciences, University of Oxford, Oxford, UK ; The Oxford-UCL Centre for the Advancement of Sustainable Medical Innovation (CASMI), University of Oxford, Oxford, UK
| | - David A Brindley
- Botnar Research Centre, Nuffield Department of Orthopaedics, Rheumatology and Musculoskeletal Sciences, University of Oxford, Oxford, UK ; The Oxford-UCL Centre for the Advancement of Sustainable Medical Innovation (CASMI), University of Oxford, Oxford, UK ; Harvard Stem Cell Institute, Cambridge, MA, USA ; Centre for Behavioural Medicine, UCL School of Pharmacy, University College London, London, UK
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Clinical applications of mesenchymal stem cells in chronic diseases. Stem Cells Int 2014; 2014:306573. [PMID: 24876848 PMCID: PMC4021690 DOI: 10.1155/2014/306573] [Citation(s) in RCA: 73] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/04/2013] [Revised: 04/14/2014] [Accepted: 04/15/2014] [Indexed: 12/13/2022] Open
Abstract
Extraordinary progress in understanding several key features of stem cells has been made in the last ten years, including definition of the niche, and identification of signals regulating mobilization and homing as well as partial understanding of the mechanisms controlling self-renewal, commitment, and differentiation. This progress produced invaluable tools for the development of rational cell therapy protocols that have yielded positive results in preclinical models of genetic and acquired diseases and, in several cases, have entered clinical experimentation with positive outcome. Adult mesenchymal stem cells (MSCs) are nonhematopoietic cells with multilineage potential to differentiate into various tissues of mesodermal origin. They can be isolated from bone marrow and other tissues and have the capacity to extensively proliferate in vitro. Moreover, MSCs have also been shown to produce anti-inflammatory molecules which can modulate humoral and cellular immune responses. Considering their regenerative potential and immunoregulatory effect, MSC therapy is a promising tool in the treatment of degenerative, inflammatory, and autoimmune diseases. It is obvious that much work remains to be done to increase our knowledge of the mechanisms regulating development, homeostasis, and tissue repair and thus to provide new tools to implement the efficacy of cell therapy trials.
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Sharma R, Livesey MR, Wyllie DJA, Proudfoot C, Whitelaw CBA, Hay DC, Donadeu FX. Generation of functional neurons from feeder-free, keratinocyte-derived equine induced pluripotent stem cells. Stem Cells Dev 2014; 23:1524-34. [PMID: 24548115 DOI: 10.1089/scd.2013.0565] [Citation(s) in RCA: 34] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022] Open
Abstract
Pluripotent stem cells (PSCs) offer unprecedented biomedical potential not only in relation to humans but also companion animals, particularly the horse. Despite this, attempts to generate bona fide equine embryonic stem cells have been unsuccessful. A very limited number of induced PSC lines have so far been generated from equine fibroblasts but their potential for directed differentiation into clinically relevant tissues has not been explored. In this study, we used retroviral vectors to generate induced pluripotent stem cells (iPSCs) with comparatively high efficiency from equine keratinocytes. Expression of endogenous PSC markers (OCT4, SOX2, LIN28, NANOG, DNMT3B, and REX1) was effectively restored in these cells, which could also form in vivo several tissue derivatives of the three germ layers, including functional neurons, keratinized epithelium, cartilage, bone, muscle, and respiratory and gastric epithelia. Comparative analysis of different reprogrammed cell lines revealed an association between the ability of iPSCs to form well-differentiated teratomas and the distinct endogenous expression of OCT4 and REX1 and reduced expression of viral transgenes. Importantly, unlike in previous studies, equine iPSCs were successfully expanded using simplified feeder-free culture conditions, constituting significant progress toward future biomedical applications. Further, under appropriate conditions equine iPSCs generated cells with features of cholinergic motor neurons including the ability to generate action potentials, providing the first report of functional cells derived from equine iPSCs. The ability to derive electrically active neurons in vitro from a large animal reveals highly conserved pathways of differentiation across species and opens the way for new and exciting applications in veterinary regenerative medicine.
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Affiliation(s)
- Ruchi Sharma
- 1 The Roslin Institute, Royal (Dick) School of Veterinary Studies, University of Edinburgh , Midlothian, United Kingdom
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Cisbani G, Cicchetti F. Review: The fate of cell grafts for the treatment of Huntington's disease: thepost-mortemevidence. Neuropathol Appl Neurobiol 2014; 40:71-90. [DOI: 10.1111/nan.12104] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/17/2013] [Accepted: 12/03/2013] [Indexed: 12/13/2022]
Affiliation(s)
- G. Cisbani
- Centre de Recherche du CHU de Québec (CHUL); Québec QC Canada
| | - F. Cicchetti
- Centre de Recherche du CHU de Québec (CHUL); Québec QC Canada
- Département de Psychiatrie et Neurosciences; Université Laval; Québec QC Canada
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