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Hwang J, Jang S, Kim C, Lee S, Jeong HS. Role of Stem Cell-Derived Exosomes and microRNAs in Spinal Cord Injury. Int J Mol Sci 2023; 24:13849. [PMID: 37762150 PMCID: PMC10530823 DOI: 10.3390/ijms241813849] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/09/2023] [Revised: 08/30/2023] [Accepted: 09/06/2023] [Indexed: 09/29/2023] Open
Abstract
Neurological disorders represent a global health problem. Current pharmacological treatments often lead to short-term symptomatic relief but have dose-dependent side effects, such as inducing orthostatic arterial hypotension due to the blockade of alpha receptors, cardiotoxic effects due to impaired repolarization, and atrioventricular block and tachycardia, including ventricular fibrillation. These challenges have driven the medical community to seek effective treatments for this serious global health threat. Mesenchymal stem cells (MSCs) are pluripotent cells with anti-inflammatory, anti-apoptotic, and immunomodulatory properties, providing a promising alternative due to their ability to differentiate, favorable culture conditions, in vitro manipulation ability, and robust properties. Although MSCs themselves rarely differentiate into neurons at the site of injury after transplantation in vivo, paracrine factors secreted by MSCs can create environmental conditions for cell-to-cell communication and have shown therapeutic effects. Recent studies have shown that the pleiotropic effects of MSCs, particularly their immunomodulatory potential, can be attributed primarily to these paracrine factors. Exosomes derived from MSCs are known to play an important role in these effects. Many studies have evaluated the potential of exosome-based therapies for the treatment of various neurological diseases. In addition to exosomes, various miRNAs derived from MSCs have been identified to regulate genes and alleviate neuropathological changes in neurodegenerative diseases. This review explores the burgeoning field of exosome-based therapies, focusing on the effects of MSC-derived exosomes and exosomal miRNAs, and summarizes recent findings that shed light on the potential of exosomes in the treatment of neurological disorders. The insights gained from this review may pave the way for innovative and effective treatments for these complex conditions. Furthermore, we suggest the therapeutic effects of exosomes and exosomal miRNAs from MSCs, which have a rescue potential in spinal cord injury via diverse signaling pathways.
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Affiliation(s)
- Jinsu Hwang
- Department of Physiology, Chonnam National University Medical School, Hwasun 58128, Republic of Korea; (J.H.); (S.J.)
| | - Sujeong Jang
- Department of Physiology, Chonnam National University Medical School, Hwasun 58128, Republic of Korea; (J.H.); (S.J.)
| | - Choonghyo Kim
- Department of Neurosurgery, Kangwon National University School of Medicine, Chuncheon 24341, Republic of Korea;
| | - Sungjoon Lee
- Department of Neurosurgery, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul 06351, Republic of Korea;
| | - Han-Seong Jeong
- Department of Physiology, Chonnam National University Medical School, Hwasun 58128, Republic of Korea; (J.H.); (S.J.)
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Ou YC, Huang CC, Kao YL, Ho PC, Tsai KJ. Stem Cell Therapy in Spinal Cord Injury-Induced Neurogenic Lower Urinary Tract Dysfunction. Stem Cell Rev Rep 2023; 19:1691-1708. [PMID: 37115409 DOI: 10.1007/s12015-023-10547-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 04/14/2023] [Indexed: 04/29/2023]
Abstract
Spinal cord injury (SCI) is a devastating condition that enormously affects an individual's health and quality of life. Neurogenic lower urinary tract dysfunction (NLUTD) is one of the most important sequelae induced by SCI, causing complications including urinary tract infection, renal function deterioration, urinary incontinence, and voiding dysfunction. Current therapeutic methods for SCI-induced NLUTD mainly target on the urinary bladder, but the outcomes are still far from satisfactory. Stem cell therapy has gained increasing attention for years for its ability to rescue the injured spinal cord directly. Stem cell differentiation and their paracrine effects, including exosomes, are the proposed mechanisms to enhance the recovery from SCI. Several animal studies have demonstrated improvement in bladder function using mesenchymal stem cells (MSCs) and neural stem cells (NSCs). Human clinical trials also provide promising results in urodynamic parameters after MSC therapy. However, there is still uncertainty about the ideal treatment window and application protocol for stem cell therapy. Besides, data on the therapeutic effects regarding NSCs and stem cell-derived exosomes in SCI-related NLUTD are scarce. Therefore, there is a pressing need for further well-designed human clinical trials to translate the stem cell therapy into a formal therapeutic option for SCI-induced NLUTD.
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Affiliation(s)
- Yin-Chien Ou
- Institute of Clinical Medicine, College of Medicine, National Cheng Kung University, No. 1, University Road, Tainan, 701, Taiwan
- Department of Urology, National Cheng Kung University Hospital, College of Medicine, National Cheng Kung University, Tainan, Taiwan
| | - Chi-Chen Huang
- Institute of Clinical Medicine, College of Medicine, National Cheng Kung University, No. 1, University Road, Tainan, 701, Taiwan
- Section of Neurosurgery, Department of Surgery, National Cheng Kung University Hospital, College of Medicine, National Cheng Kung University, Tainan, Taiwan
| | - Yao-Lin Kao
- Department of Urology, National Cheng Kung University Hospital, College of Medicine, National Cheng Kung University, Tainan, Taiwan
| | - Pei-Chuan Ho
- Institute of Clinical Medicine, College of Medicine, National Cheng Kung University, No. 1, University Road, Tainan, 701, Taiwan
| | - Kuen-Jer Tsai
- Institute of Clinical Medicine, College of Medicine, National Cheng Kung University, No. 1, University Road, Tainan, 701, Taiwan.
- Research Center of Clinical Medicine, National Cheng Kung University Hospital , College of Medicine, National Cheng Kung University, Tainan, Taiwan.
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Slovinska L, Harvanova D. The Role of Mesenchymal Stromal Cells and Their Products in the Treatment of Injured Spinal Cords. Curr Issues Mol Biol 2023; 45:5180-5197. [PMID: 37367078 DOI: 10.3390/cimb45060329] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/19/2023] [Revised: 06/09/2023] [Accepted: 06/14/2023] [Indexed: 06/28/2023] Open
Abstract
Spinal cord injury (SCI) is a destructive condition that results in lasting neurological damage resulting in disruption of the connection between the central nervous system and the rest of the body. Currently, there are several approaches in the treatment of a damaged spinal cord; however, none of the methods allow the patient to return to the original full-featured state of life before the injury. Cell transplantation therapies show great potential in the treatment of damaged spinal cords. The most examined type of cells used in SCI research are mesenchymal stromal cells (MSCs). These cells are at the center of interest of scientists because of their unique properties. MSCs regenerate the injured tissue in two ways: (i) they are able to differentiate into some types of cells and so can replace the cells of injured tissue and (ii) they regenerate tissue through their powerful known paracrine effect. This review presents information about SCI and the treatments usually used, aiming at cell therapy using MSCs and their products, among which active biomolecules and extracellular vesicles predominate.
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Affiliation(s)
- Lucia Slovinska
- Associated Tissue Bank, P.J. Šafárik University and L. Pasteur University Hospital, 040 01 Košice, Slovakia
- Department of Regenerative Medicine and Cell Therapy, Institute of Neurobiology Biomedical Research Center, Slovak Academy of Sciences, 040 01 Košice, Slovakia
| | - Denisa Harvanova
- Associated Tissue Bank, P.J. Šafárik University and L. Pasteur University Hospital, 040 01 Košice, Slovakia
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The Contribution of JAK2 46/1 Haplotype in the Predisposition to Myeloproliferative Neoplasms. Int J Mol Sci 2022; 23:ijms232012582. [PMID: 36293440 PMCID: PMC9604447 DOI: 10.3390/ijms232012582] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/21/2022] [Revised: 10/13/2022] [Accepted: 10/15/2022] [Indexed: 11/17/2022] Open
Abstract
Haplotype 46/1 (GGCC) consists of a set of genetic variations distributed along chromosome 9p.24.1, which extend from the Janus Kinase 2 gene to Insulin like 4. Marked by four jointly inherited variants (rs3780367, rs10974944, rs12343867, and rs1159782), this haplotype has a strong association with the development of BCR-ABL1-negative myeloproliferative neoplasms (MPNs) because it precedes the acquisition of the JAK2V617F variant, a common genetic alteration in individuals with these hematological malignancies. It is also described as one of the factors that increases the risk of familial MPNs by more than five times, 46/1 is associated with events related to inflammatory dysregulation, splenomegaly, splanchnic vein thrombosis, Budd–Chiari syndrome, increases in RBC count, platelets, leukocytes, hematocrit, and hemoglobin, which are characteristic of MPNs, as well as other findings that are still being elucidated and which are of great interest for the etiopathological understanding of these hematological neoplasms. Considering these factors, the present review aims to describe the main findings and discussions involving the 46/1 haplotype, and highlights the molecular and immunological aspects and their relevance as a tool for clinical practice and investigation of familial cases.
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Kim GU, Sung SE, Kang KK, Choi JH, Lee S, Sung M, Yang SY, Kim SK, Kim YI, Lim JH, Seo MS, Lee GW. Therapeutic Potential of Mesenchymal Stem Cells (MSCs) and MSC-Derived Extracellular Vesicles for the Treatment of Spinal Cord Injury. Int J Mol Sci 2021; 22:ijms222413672. [PMID: 34948463 PMCID: PMC8703906 DOI: 10.3390/ijms222413672] [Citation(s) in RCA: 26] [Impact Index Per Article: 8.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/18/2021] [Revised: 12/14/2021] [Accepted: 12/18/2021] [Indexed: 12/15/2022] Open
Abstract
Spinal cord injury (SCI) is a life-threatening condition that leads to permanent disability with partial or complete loss of motor, sensory, and autonomic functions. SCI is usually caused by initial mechanical insult, followed by a cascade of several neuroinflammation and structural changes. For ameliorating the neuroinflammatory cascades, MSC has been regarded as a therapeutic agent. The animal SCI research has demonstrated that MSC can be a valuable therapeutic agent with several growth factors and cytokines that may induce anti-inflammatory and regenerative effects. However, the therapeutic efficacy of MSCs in animal SCI models is inconsistent, and the optimal method of MSCs remains debatable. Moreover, there are several limitations to developing these therapeutic agents for humans. Therefore, identifying novel agents for regenerative medicine is necessary. Extracellular vesicles are a novel source for regenerative medicine; they possess nucleic acids, functional proteins, and bioactive lipids and perform various functions, including damaged tissue repair, immune response regulation, and reduction of inflammation. MSC-derived exosomes have advantages over MSCs, including small dimensions, low immunogenicity, and no need for additional procedures for culture expansion or delivery. Certain studies have demonstrated that MSC-derived extracellular vesicles (EVs), including exosomes, exhibit outstanding chondroprotective and anti-inflammatory effects. Therefore, we reviewed the principles and patho-mechanisms and summarized the research outcomes of MSCs and MSC-derived EVs for SCI, reported to date.
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Affiliation(s)
- Gang-Un Kim
- Department of Orthopedic Surgery, Hanil General Hospital, 308 Uicheon-ro, Dobong-gu, Seoul 01450, Korea;
| | - Soo-Eun Sung
- Department of Laboratory Animal Center, Daegu-Gyeongbuk Medical Innovation Foundation (DGMIF), Daegu 41061, Korea; (S.-E.S.); (K.-K.K.); (J.-H.C.); (S.L.); (M.S.)
| | - Kyung-Ku Kang
- Department of Laboratory Animal Center, Daegu-Gyeongbuk Medical Innovation Foundation (DGMIF), Daegu 41061, Korea; (S.-E.S.); (K.-K.K.); (J.-H.C.); (S.L.); (M.S.)
| | - Joo-Hee Choi
- Department of Laboratory Animal Center, Daegu-Gyeongbuk Medical Innovation Foundation (DGMIF), Daegu 41061, Korea; (S.-E.S.); (K.-K.K.); (J.-H.C.); (S.L.); (M.S.)
| | - Sijoon Lee
- Department of Laboratory Animal Center, Daegu-Gyeongbuk Medical Innovation Foundation (DGMIF), Daegu 41061, Korea; (S.-E.S.); (K.-K.K.); (J.-H.C.); (S.L.); (M.S.)
| | - Minkyoung Sung
- Department of Laboratory Animal Center, Daegu-Gyeongbuk Medical Innovation Foundation (DGMIF), Daegu 41061, Korea; (S.-E.S.); (K.-K.K.); (J.-H.C.); (S.L.); (M.S.)
| | - Seung Yun Yang
- Department of Biomaterials Science, Life and Industry Convergence Institute, Pusan National University, Miryang 50463, Korea;
| | - Seul-Ki Kim
- Efficacy Evaluation Team, Food Science R&D Center, KolmarBNH CO., LTD, 61Heolleungro 8-gil, Seocho-gu, Seoul 06800, Korea;
| | | | - Ju-Hyeon Lim
- New Drug Development Center, Osong Medical Innovation Foundation, Chungbuk 28160, Korea;
- Department of Orthopedic Surgery, Yeungnam University College of Medicine, Yeungnam University Medical Center, 170 Hyonchung-ro, Namgu, Daegu 42415, Korea
| | - Min-Soo Seo
- Department of Laboratory Animal Center, Daegu-Gyeongbuk Medical Innovation Foundation (DGMIF), Daegu 41061, Korea; (S.-E.S.); (K.-K.K.); (J.-H.C.); (S.L.); (M.S.)
- Correspondence: (M.-S.S.); (G.W.L.); Tel.: +82-53-7905727 (M.S.S.); +82-53-6203642 (G.W.L.)
| | - Gun Woo Lee
- Cellexobio, Co. Ltd., Daegu 42415, Korea;
- Department of Orthopedic Surgery, Yeungnam University College of Medicine, Yeungnam University Medical Center, 170 Hyonchung-ro, Namgu, Daegu 42415, Korea
- Correspondence: (M.-S.S.); (G.W.L.); Tel.: +82-53-7905727 (M.S.S.); +82-53-6203642 (G.W.L.)
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Majeed S, Aziz A, Simjee SU. Neuronal transcription program induced in hippocampal cells cocultured with bone marrow derived mesenchymal cells. Heliyon 2020; 6:e05083. [PMID: 33083598 PMCID: PMC7550926 DOI: 10.1016/j.heliyon.2020.e05083] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/08/2019] [Revised: 08/05/2020] [Accepted: 09/24/2020] [Indexed: 11/24/2022] Open
Abstract
Several approaches have been applied to harvest bone marrow stromal cells (BMSCs) and to differentiate into neurons or neuronal-like cells through chemical stimulation or exposing to growth factors. To date, the data regarding induction or regulation of neuronal transcription program in neuronal-like cells derived from BMSCs is yet unknown. The objective of this study is to co-culture BMSCs with neonatal hippocampal cells and generate neuronal-like cells by direct cell-to-cell contact system without using neuronal growth factors or neurobasal medium. Here, we proposed a role for NeuroD1 and Neurogenin -2 bHLH family of transcription factors implicated in onset of neurogenesis and differentiation of cells into neurons in promoting the interaction of hippocampal cells with BMSCs and their differentiation in to neurons. The proliferation of the cells was assessed with MTT assay and the role of neuronal induction and differentiation transcription regulators NeuroD1 and Neurogenin-2 in cocultured cells was determined through immunocytochemical analysis. We observed activation and expression of the neurogenic transcription factors NeuroD1 and NGN-2 associated with neuronal activation program to initiate the onset of neurogenesis in cocultured cells. Further, our results have shown a significant expression of neuronal progenitor and immature neuronal marker i.e., nestin and tubulin respectively in cocultured cells endorsing the initiation of neuronal activation.
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Affiliation(s)
- Saba Majeed
- H.E.J. Research Institute of Chemistry, International Center for Chemical and Biological Sciences, University of Karachi, Pakistan
| | - Aisha Aziz
- H.E.J. Research Institute of Chemistry, International Center for Chemical and Biological Sciences, University of Karachi, Pakistan
| | - Shabana Usman Simjee
- H.E.J. Research Institute of Chemistry, International Center for Chemical and Biological Sciences, University of Karachi, Pakistan.,Dr. Panjwani Center for Molecular Medicine and Drug Research, International Center for Chemical and Biological Sciences, University of Karachi, Pakistan
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Wang JP, Liao YT, Wu SH, Chiang ER, Hsu SH, Tseng TC, Hung SC. Mesenchymal stem cells from a hypoxic culture improve nerve regeneration. J Tissue Eng Regen Med 2020; 14:1804-1814. [PMID: 32976700 DOI: 10.1002/term.3136] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/11/2020] [Revised: 08/27/2020] [Accepted: 09/10/2020] [Indexed: 12/31/2022]
Abstract
Repairing the peripheral nerves following a segmental defect injury remains surgically challenging. Because of some disadvantages of nerve grafts, nerve regeneration, such as conduits combined with bone marrow-derived mesenchymal stem cells (BMSCs), may serve as an alternative. BMSCs expand under hypoxic conditions, decrease in senescence, and increase in proliferation and differentiation potential into the bone, fat, and cartilage. The purpose of this study was to investigate whether BMSCs increased the neuronal differentiation potential following expansion under hypoxic conditions. Isolated human BMSCs (hBMSCs) expand under hypoxia or normoxia, and neuronal differentiation proceeds under normoxia. in vitro tests revealed hypoxia culture enhanced the RNA and protein expression of neuronal markers. The electrophysiology of hBMSC-differentiated neuron-like cells was also enhanced by the hypoxia culturing. Our animal model indicated that the potential treatment of hypoxic rat BMSCs (rBMSCs) was better than that of normoxic rBMSCs because the conduit with the hypoxic rBMSCs injection demonstrated the highest recovery rate of gastrocnemius muscle weights. There were more toluidine blue-stained myelinated nerve fibers in the hypoxic rBMSCs group than in the normoxic group. To sum up, BMSCs cultured under hypoxia increased the potential of neuronal differentiation both in vivo and in vitro.
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Affiliation(s)
- Jung-Pan Wang
- Department of Surgery, School of Medicine, National Yang-Ming University, Taipei, Taiwan.,Department of Orthopaedics and Traumatology, Taipei Veterans General Hospital, Taipei, Taiwan
| | - Yu-Ting Liao
- Department of Orthopaedics and Traumatology, Taipei Veterans General Hospital, Taipei, Taiwan
| | - Szu-Hsien Wu
- Department of Surgery, School of Medicine, National Yang-Ming University, Taipei, Taiwan.,Division of Plastic and Reconstructive Surgery, Department of Surgery, Taipei Veterans General Hospital, Taipei, Taiwan
| | - En-Rung Chiang
- Department of Surgery, School of Medicine, National Yang-Ming University, Taipei, Taiwan.,Department of Orthopaedics and Traumatology, Taipei Veterans General Hospital, Taipei, Taiwan
| | - Shan-Hui Hsu
- Institute of Polymer Science and Engineering, National Taiwan University, Taipei, Taiwan
| | - Ting-Chen Tseng
- Institute of Polymer Science and Engineering, National Taiwan University, Taipei, Taiwan
| | - Shih-Chieh Hung
- Graduate Institute of New Drug Development, Biomedical Sciences, China Medical University, Taichung, Taiwan
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Liau LL, Looi QH, Chia WC, Subramaniam T, Ng MH, Law JX. Treatment of spinal cord injury with mesenchymal stem cells. Cell Biosci 2020; 10:112. [PMID: 32983406 PMCID: PMC7510077 DOI: 10.1186/s13578-020-00475-3] [Citation(s) in RCA: 100] [Impact Index Per Article: 25.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/13/2020] [Accepted: 09/15/2020] [Indexed: 12/16/2022] Open
Abstract
Background Spinal cord injury (SCI) is the damage to the spinal cord that can lead to temporary or permanent loss of function due to injury to the nerve. The SCI patients are often associated with poor quality of life. Results This review discusses the current status of mesenchymal stem cell (MSC) therapy for SCI, criteria to considering for the application of MSC therapy and novel biological therapies that can be applied together with MSCs to enhance its efficacy. Bone marrow-derived MSCs (BMSCs), umbilical cord-derived MSCs (UC-MSCs) and adipose tissue-derived MSCs (ADSCs) have been trialed for the treatment of SCI. Application of MSCs may minimize secondary injury to the spinal cord and protect the neural elements that survived the initial mechanical insult by suppressing the inflammation. Additionally, MSCs have been shown to differentiate into neuron-like cells and stimulate neural stem cell proliferation to rebuild the damaged nerve tissue. Conclusion These characteristics are crucial for the restoration of spinal cord function upon SCI as damaged cord has limited regenerative capacity and it is also something that cannot be achieved by pharmacological and physiotherapy interventions. New biological therapies including stem cell secretome therapy, immunotherapy and scaffolds can be combined with MSC therapy to enhance its therapeutic effects.
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Affiliation(s)
- Ling Ling Liau
- Department of Physiology, Faculty of Medicine, Universiti Kebangsaan Malaysia Medical Centre, 56000 Kuala Lumpur, Malaysia
| | - Qi Hao Looi
- Ming Medical Services Sdn. Bhd., Pusat Perdagangan Dana 1, 47301 Petaling Jaya, Selangor Malaysia
| | - Wui Chuen Chia
- Ming Medical Services Sdn. Bhd., Pusat Perdagangan Dana 1, 47301 Petaling Jaya, Selangor Malaysia
| | - Thayaalini Subramaniam
- Centre for Tissue Engineering and Regenerative Medicine, Faculty of Medicine, Universiti Kebangsaan Malaysia Medical Centre, JalanYaacob Latif, Bandar Tun Razak, 56000 Kuala Lumpur, Malaysia
| | - Min Hwei Ng
- Centre for Tissue Engineering and Regenerative Medicine, Faculty of Medicine, Universiti Kebangsaan Malaysia Medical Centre, JalanYaacob Latif, Bandar Tun Razak, 56000 Kuala Lumpur, Malaysia
| | - Jia Xian Law
- Centre for Tissue Engineering and Regenerative Medicine, Faculty of Medicine, Universiti Kebangsaan Malaysia Medical Centre, JalanYaacob Latif, Bandar Tun Razak, 56000 Kuala Lumpur, Malaysia
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Shen LH, Chen J, Shen HC, Ye M, Liu XF, Ding WS, Sheng YF, Ding XS. Possible Mechanism of Therapeutic Effect of 3-Methyl-1-phenyl-2-pyrazolin-5-one and Bone Marrow Stromal Cells Combination Treatment in Rat Ischemic Stroke Model. Chin Med J (Engl) 2017; 129:1471-6. [PMID: 27270545 PMCID: PMC4910373 DOI: 10.4103/0366-6999.183418] [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] [Indexed: 12/21/2022] Open
Abstract
Background: The functional improvement following bone marrow stromal cells (BMSCs) transplantation after stroke is directly related to the number of engrafted cells and neurogenesis in the injured brain. Here, we tried to evaluate whether 3-methyl-1-phenyl-2-pyrazolin-5-one (MCI-186), a free radical scavenger, might influence BMSCs migration to ischemic brain, which could promote neurogenesis and thereby enhance treatment effects after stroke. Methods: Rat transient middle cerebral artery occlusion (MCAO) model was established. Two separate MCAO groups were administered with either MCI-186 or phosphate-buffered saline (PBS) solution to evaluate the expression of stromal cell-derived factor-1 (SDF-1) in ischemic brain, and compared to that in sham group (n = 5/group/time point[at 1, 3, and 7 days after operation]). The content of chemokine receptor-4 (CXCR4, a main receptor of SDF-1) at 7 days after operation was also observed on cultured BMSCs. Another four MCAO groups were intravenously administered with either PBS, MCI-186, BMSCs (2 × 106), or a combination of MCI-186 and BMSCs (n = 10/group). 5-bromo-2-deoxyuridine (BrdU) and Nestin double-immunofluorescence staining was performed to identify the engrafted BMSCs and neuronal differentiation. Adhesive-removal test and foot-fault evaluation were used to test the neurological outcome. Results: MCI-186 upregulated the expression of SDF-1 in ischemic brain and CXCR4 content in BMSCs was enhanced after hypoxic stimulation. When MCAO rats were treated with either MCI-186, BMSCs, or a combination of MCI-186 and BMSCs, the neurologic function was obviously recovered as compared to PBS control group (P < 0.01 or 0.05, respectively). Combination therapy represented a further restoration, increased the number of BMSCs and Nestin+ cells in ischemic brain as compared with BMSCs monotherapy (P < 0.01). The number of engrafted-BMSCs was correlated with the density of neuronal cells in ischemic brain (r = 0.72, P < 0.01) and the improvement of foot-fault (r = 0.70, P < 0.01). Conclusion: MCI-186 might promote BMSCs migration to the ischemic brain, amplify the neurogenesis, and improve the effects of cell therapy.
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Affiliation(s)
- Li-Hua Shen
- Department of Neurology, The Affiliated Hospital of Nantong University, Nantong, Jiangsu 226001, China
| | - Jin Chen
- Department of Neurology, The Affiliated Hospital of Nantong University, Nantong, Jiangsu 226001, China
| | - Hua-Chao Shen
- The BenQ Neurological Institute of Nanjing Medical University, Nanjing, Jiangsu 210029, China
| | - Min Ye
- The BenQ Neurological Institute of Nanjing Medical University, Nanjing, Jiangsu 210029, China
| | - Xiao-Fei Liu
- Department of Neurology, The Affiliated Hospital of Nantong University, Nantong, Jiangsu 226001, China
| | - Wen-Sen Ding
- Department of Neurology, The Affiliated Hospital of Nantong University, Nantong, Jiangsu 226001, China
| | - Ya-Feng Sheng
- Department of Neurology, The Affiliated Hospital of Nantong University, Nantong, Jiangsu 226001, China
| | - Xin-Sheng Ding
- The BenQ Neurological Institute of Nanjing Medical University, Nanjing, Jiangsu 210029; Department of Neurology, The First Affiliated Hospital of Nanjing Medical University, Nanjing, Jiangsu 210029, China
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Lapi D, Vagnani S, Sapio D, Mastantuono T, Boscia F, Pignataro G, Penna C, Pagliaro P, Colantuoni A. Effects of bone marrow mesenchymal stem cells (BM-MSCs) on rat pial microvascular remodeling after transient middle cerebral artery occlusion. Front Cell Neurosci 2015; 9:329. [PMID: 26379500 PMCID: PMC4548191 DOI: 10.3389/fncel.2015.00329] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/20/2015] [Accepted: 08/10/2015] [Indexed: 11/13/2022] Open
Abstract
Previous studies have shown that the pial microcirculation remodeling improves neurological outcome after middle cerebral artery occlusion (MCAO), accompanied by higher expression of vascular endothelial growth factor (VEGF) and endothelial nitric oxide synthase (eNOS), modulating in vivo angiogenesis. This study was aimed to assess the effects of bone marrow mesenchymal stem cells (BM-MSCs) infused after MCAO on rat pial microcirculation. Animals were subjected to 2 h MCAO followed by BM-MSCs infusion into internal carotid artery. Pial microcirculation was observed at different reperfusion times by fluorescence microscopy. Geometric characteristics of arteriolar networks, permeability increase, leukocyte adhesion, perfused capillary density, VEGF, and endothelial nitric oxide synthase (e-NOS) expression were evaluated. Green fluorescent protein (GFP)-BM-MSCs were used to evaluate their distribution and cell phenotype development during reperfusion. BM-MSCs stimulated a geometric rearrangement of pial networks with formation of new anastomotic vessels sprouting from preexistent arterioles in the penumbra at 7-14-28 days of reperfusion. At the same time VEGF and eNOS expression increased. GFP-BM-MSCs appear to be involved in endothelial and smooth muscle cell programming in the infarcted area. In conclusion, transient MCAO induced pial vascular remodeling characterized by arteriolar anastomotic arcades (originated from preexistent arterioles in penumbra area) able to overlap the ischemic core supplying blood to the neuronal tissue. BM-MSCs appear to accelerate angiogenic processes facilitating new vessel formation; this mechanism was promoted by an increase in VEGF and eNOS expression.
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Affiliation(s)
- Dominga Lapi
- Department of Clinical Medicine and Surgery, "Federico II" University Medical School Naples, Italy
| | - Sabrina Vagnani
- Rheumatology Unit, Department of Internal Medicine, University of Pisa Pisa, Italy
| | - Daniela Sapio
- Department of Clinical Medicine and Surgery, "Federico II" University Medical School Naples, Italy
| | - Teresa Mastantuono
- Department of Clinical Medicine and Surgery, "Federico II" University Medical School Naples, Italy
| | - Francesca Boscia
- Department of Neuroscience, Reproductive and Odontostomatologic Sciences, "Federico II" University Medical School Naples, Italy
| | - Giuseppe Pignataro
- Department of Neuroscience, Reproductive and Odontostomatologic Sciences, "Federico II" University Medical School Naples, Italy
| | - Claudia Penna
- Department of Clinical and Biological Sciences, University of Torino Orbassano, Italy
| | - Pasquale Pagliaro
- Department of Clinical and Biological Sciences, University of Torino Orbassano, Italy
| | - Antonio Colantuoni
- Department of Clinical Medicine and Surgery, "Federico II" University Medical School Naples, Italy
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Liu Q, Cheng G, Wang Z, Zhan S, Xiong B, Zhao X. Bone marrow-derived mesenchymal stem cells differentiate into nerve-like cells in vitro after transfection with brain-derived neurotrophic factor gene. In Vitro Cell Dev Biol Anim 2015; 51:319-27. [PMID: 25773996 PMCID: PMC4368845 DOI: 10.1007/s11626-015-9875-1] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/09/2014] [Accepted: 01/26/2015] [Indexed: 01/27/2023]
Abstract
Bone marrow-derived mesenchymal stem cells can differentiate into a variety of adult cells. Brain-derived neurotrophic factor (BDNF) is briefly active during differentiation and induces mesenchymal stem cells to differentiate into nerve cells. In this study, we cloned human BDNF to generate a recombinant pcDNA3.1(-)-BDNF vector and transfected the vector into bone marrow-derived mesenchymal stem cells. We selected these cells with Geneticin-418 to obtain BDNF-BMSCs, which were induced with retinoic acid to obtain induced BDNF-BMSCs. The transfected cells displayed the typical morphology and surface antigen profile of fibroblasts and were observed to express clusters of differentiation 29, 44, and 90 (observed in matrix and stromal cells), but not clusters of differentiation 31, 34, and 45 (observed in red blood cells and endothelial cells), via flow cytometry. Enzyme-linked immunosorbent assays showed that transfected bone marrow-derived mesenchymal stem cells secreted more BDNF than non-transfected bone marrow-derived mesenchymal stem cells. Immunocytochemistry and real-time reverse transcription polymerase chain reaction analysis showed that non-induced BDNF-BMSCs maintained a higher proliferative capacity and expressed higher amounts of brain-derived neurotrophic factor, nestin, neuron-specific enolase, and glial fibrillary acid protein than non-transfected bone marrow-derived mesenchymal stem cells. An additional increase was observed in the induced BDNF-BMSCs compared to the non-induced BDNF-BMSCs. This expression profile is characteristic of neurocytes. Our data demonstrate that bone marrow-derived mesenchymal stem cells transfected with the BDNF gene can differentiate into nerve-like cells in vitro, which may enable the generation of sufficient quantities of nerve-like cells for treatment of neuronal diseases.
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Affiliation(s)
- Qianxu Liu
- Department of Otolaryngology, Zhuhai Hospital of Medical College of Jinan University, Zhuhai, 519000, People's Republic of China
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Qin X, Han W, Yu Z. Neuronal-like differentiation of bone marrow-derived mesenchymal stem cells induced by striatal extracts from a rat model of Parkinson's disease. Neural Regen Res 2014; 7:2673-80. [PMID: 25337113 PMCID: PMC4200735 DOI: 10.3969/j.issn.1673-5374.2012.34.004] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/28/2012] [Accepted: 11/27/2012] [Indexed: 01/31/2023] Open
Abstract
A rat model of Parkinson's disease was established by 6-hydroxydopamine injection into the medial forebrain bundle. Bone marrow-derived mesenchymal stem cells (BMSCs) were isolated from the femur and tibia, and were co-cultured with 10% and 60% lesioned or intact striatal extracts. The results showed that when exposed to lesioned striatal extracts, BMSCs developed bipolar or multi-polar morphologies, and there was an increase in the percentage of cells that expressed glial fibrillary acidic protein (GFAP), nestin and neuron-specific enolase (NSE). Moreover, the percentage of NSE-positive cells increased with increasing concentrations of lesioned striatal extracts. However, intact striatal extracts only increased the percentage of GFAP-positive cells. The findings suggest that striatal extracts from Parkinson's disease rats induce BMSCs to differentiate into neuronal-like cells in vitro.
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Affiliation(s)
- Xiaoling Qin
- Department of Neurology, Xuzhou Central Hospital, Xuzhou 221009, Jiangsu Province, China
| | - Wang Han
- Department of Emergency, Dongying People's Hospital, Dongying 257091, Shandong Province, China
| | - Zhigang Yu
- Department of Neurology, Xuzhou Central Hospital, Xuzhou 221009, Jiangsu Province, China
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SHEN L, YE M, DING X, HAN Q, ZHANG C, LIU X, HUANG H, WU E, HUANG H, GU X. Protective effects of MCI-186 on transplantation of bone marrow stromal cells in rat ischemic stroke model. Neuroscience 2012; 223:315-24. [DOI: 10.1016/j.neuroscience.2012.08.001] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/20/2012] [Revised: 07/30/2012] [Accepted: 08/01/2012] [Indexed: 12/11/2022]
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Hermouet S, Vilaine M. The JAK2 46/1 haplotype: a marker of inappropriate myelomonocytic response to cytokine stimulation, leading to increased risk of inflammation, myeloid neoplasm, and impaired defense against infection? Haematologica 2012; 96:1575-9. [PMID: 22058280 DOI: 10.3324/haematol.2011.055392] [Citation(s) in RCA: 45] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022] Open
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Long Q, Liu W, Zhong J, Yi X, Liu Y, Liu Y, Yang Y, Han R, Fei Z. The tropism of neurally differentiated bone marrow stromal cells towards C6 glioma. Neurosci Lett 2011; 504:135-140. [DOI: 10.1016/j.neulet.2011.09.018] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/18/2011] [Revised: 06/06/2011] [Accepted: 09/12/2011] [Indexed: 10/17/2022]
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Fagoonee S, Pellicano R, Silengo L, Altruda F. Potential applications of germline cell-derived pluripotent stem cells in organ regeneration. Organogenesis 2011; 7:116-22. [PMID: 21593601 DOI: 10.4161/org.7.2.16284] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023] Open
Abstract
Impressive progress has been made since the turn of the century in the field of stem cells. Different types of stem cells have now been isolated from different types of tissues. Pluripotent stem cells are the most promising cell source for organ regeneration. One such cell type is the germline cell-derived pluripotent cell, which is derived from adult spermatogonial stem cells. The germline cell-derived pluripotent stem cells have been obtained from both human and mouse and, importantly, are adult stem cells with embryonic stem cell-like properties that do not require specific manipulations for pluripotency acquisition, hence bypassing problems related to induced pluripotent stem cells and embryonic stem cells. The germline cell-derived pluripotent stem cells have been induced to differentiate into cells deriving from the three germ layers and shown to be functional in vitro. This review will discuss the plasticity of the germline cell-derived pluripotent stem cells and their potential applications in human organ regeneration, with special emphasis on liver regeneration. Potential problems related to their use are also highlighted.
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White RB. Looks like a duck, quacks like a duck … still behaves like a bone marrow stromal cell. Transl Res 2011; 157:53-5. [PMID: 21256456 DOI: 10.1016/j.trsl.2010.12.001] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/01/2010] [Accepted: 12/01/2010] [Indexed: 11/30/2022]
Affiliation(s)
- Robert B White
- Randall Division of Cell and Molecular Biophysics, King's College London, London, UK
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