1
|
Wang Y, Wen J, Lu T, Han W, Jiao K, Li H. Mesenchymal Stem Cell-Derived Extracellular Vesicles in Bone-Related Diseases: Intercellular Communication Messengers and Therapeutic Engineering Protagonists. Int J Nanomedicine 2024; 19:3233-3257. [PMID: 38601346 PMCID: PMC11005933 DOI: 10.2147/ijn.s441467] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/09/2023] [Accepted: 03/23/2024] [Indexed: 04/12/2024] Open
Abstract
Extracellular vesicles (EVs) can deliver various bioactive molecules among cells, making them promising diagnostic and therapeutic alternatives in diseases. Mesenchymal stem cell-derived EVs (MSC-EVs) have shown therapeutic potential similar to MSCs but with drawbacks such as lower yield, reduced biological activities, off-target effects, and shorter half-lives. Improving strategies utilizing biotechniques to pretreat MSCs and enhance the properties of released EVs, as well as modifying MSC-EVs to enhance targeting abilities and achieve controlled release, shows potential for overcoming application limitations and enhancing therapeutic effects in treating bone-related diseases. This review focuses on recent advances in functionalizing MSC-EVs to treat bone-related diseases. Firstly, we underscore the significance of MSC-EVs in facilitating crosstalk between cells within the skeletal environment. Secondly, we highlight strategies of functional-modified EVs for treating bone-related diseases. We explore the pretreatment of stem cells using various biotechniques to enhance the properties of resulting EVs, as well as diverse approaches to modify MSC-EVs for targeted delivery and controlled release. Finally, we address the challenges and opportunities for further research on MSC-EVs in bone-related diseases.
Collapse
Affiliation(s)
- Yanyi Wang
- Department of Orthodontics, Nanjing Stomatological Hospital, Affiliated Hospital of Medical School, Research Institute of Stomatology, Nanjing University, Nanjing, People’s Republic of China
- Medical School of Nanjing University, Nanjing, People’s Republic of China
| | - Juan Wen
- Department of Orthodontics, Nanjing Stomatological Hospital, Affiliated Hospital of Medical School, Research Institute of Stomatology, Nanjing University, Nanjing, People’s Republic of China
- Medical School of Nanjing University, Nanjing, People’s Republic of China
- Centre for Orofacial Regeneration, Reconstruction and Rehabilitation (COR3), School of Dentistry, The University of Queensland, Brisbane, Queensland, 4006, Australia
| | - Tong Lu
- Department of Orthodontics, Nanjing Stomatological Hospital, Affiliated Hospital of Medical School, Research Institute of Stomatology, Nanjing University, Nanjing, People’s Republic of China
- Medical School of Nanjing University, Nanjing, People’s Republic of China
| | - Wei Han
- Medical School of Nanjing University, Nanjing, People’s Republic of China
- Department of Oral and Maxillofacial Surgery, Nanjing Stomatological Hospital, Affiliated Hospital of Medical School, Research Institute of Stomatology, Nanjing University, Nanjing, People’s Republic of China
| | - Kai Jiao
- Department of Stomatology, Tangdu Hospital & State Key Laboratory of Oral and Maxillofacial Reconstruction and Regeneration & National Clinical Research Center for Oral Diseases & Shaanxi Key Laboratory of Stomatology, School of Stomatology, The Fourth Military Medical University, Xi’an, Shaanxi, People’s Republic of China
| | - Huang Li
- Department of Orthodontics, Nanjing Stomatological Hospital, Affiliated Hospital of Medical School, Research Institute of Stomatology, Nanjing University, Nanjing, People’s Republic of China
- Medical School of Nanjing University, Nanjing, People’s Republic of China
| |
Collapse
|
2
|
Saneh H, Wanczyk H, Walker J, Finck C. Effectiveness of extracellular vesicles derived from hiPSCs in repairing hyperoxia-induced injury in a fetal murine lung explant model. Stem Cell Res Ther 2024; 15:80. [PMID: 38486338 PMCID: PMC10941466 DOI: 10.1186/s13287-024-03687-3] [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: 10/02/2023] [Accepted: 02/27/2024] [Indexed: 03/17/2024] Open
Abstract
BACKGROUND Despite advances in neonatal care, the incidence of Bronchopulmonary Dysplasia (BPD) remains high among preterm infants. Human induced pluripotent stem cells (hiPSCs) have shown promise in repairing injury in animal BPD models. Evidence suggests they exert their effects via paracrine mechanisms. We aim herein to assess the effectiveness of extracellular vesicles (EVs) derived from hiPSCs and their alveolar progenies (diPSCs) in attenuating hyperoxic injury in a preterm lung explant model. METHODS Murine lung lobes were harvested on embryonic day 17.5 and maintained in air-liquid interface. Following exposure to 95% O2 for 24 h, media was supplemented with 5 × 106 particles/mL of EVs isolated from hiPSCs or diPSCs by size-exclusion chromatography. On day 3, explants were assessed using Hematoxylin-Eosin staining with mean linear intercept (MLI) measurements, immunohistochemistry, VEGFa and antioxidant gene expression. Statistical analysis was conducted using one-way ANOVA and Multiple Comparison Test. EV proteomic profiling was performed, and annotations focused on alveolarization and angiogenesis signaling pathways, as well as anti-inflammatory, anti-oxidant, and regenerative pathways. RESULTS Exposure of fetal lung explants to hyperoxia induced airspace enlargement, increased MLI, upregulation of anti-oxidants Prdx5 and Nfe2l2 with decreased VEGFa expression. Treatment with hiPSC-EVs improved parenchymal histologic changes. No overt changes in vasculature structure were observed on immunohistochemistry in our in vitro model. However, VEGFa and anti-oxidant genes were upregulated with diPSC-EVs, suggesting a pro-angiogenic and cytoprotective potential. EV proteomic analysis provided new insights in regard to potential pathways influencing lung regeneration. CONCLUSION This proof-of-concept in vitro study reveals a potential role for hiPSC- and diPSC-EVs in attenuating lung changes associated with prematurity and oxygen exposure. Our findings pave the way for a novel cell free approach to prevent and/or treat BPD, and ultimately reduce the global burden of the disease.
Collapse
Affiliation(s)
- Hala Saneh
- Department of Neonatal Medicine, Connecticut Children's Medical Center, Hartford, CT, USA.
- Department of Pediatrics, University of Connecticut Health Center, Farmington, CT, USA.
| | - Heather Wanczyk
- Department of Pediatrics, University of Connecticut Health Center, Farmington, CT, USA
| | - Joanne Walker
- Department of Pediatrics, University of Connecticut Health Center, Farmington, CT, USA
| | - Christine Finck
- Department of Pediatrics, University of Connecticut Health Center, Farmington, CT, USA
- Department of Pediatric Surgery, Connecticut Children's Medical Center, Hartford, CT, USA
| |
Collapse
|
3
|
Yu L, Wu H, Zeng S, Hu X, Wu Y, Zhou J, Yuan L, Zhang Q, Xiang C, Feng Z. Menstrual blood-derived mesenchymal stem cells combined with collagen I gel as a regenerative therapeutic strategy for degenerated disc after discectomy in rats. Stem Cell Res Ther 2024; 15:75. [PMID: 38475906 DOI: 10.1186/s13287-024-03680-w] [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: 06/10/2023] [Accepted: 02/22/2024] [Indexed: 03/14/2024] Open
Abstract
BACKGROUND Annulus fibrosis (AF) defects have been identified as the primary cause of disc herniation relapse and subsequent disc degeneration following discectomy. Stem cell-based tissue engineering offers a promising approach for structural repair. Menstrual blood-derived mesenchymal stem cells (MenSCs), a type of adult stem cell, have gained attention as an appealing source for clinical applications due to their potential for structure regeneration, with ease of acquisition and regardless of ethical issues. METHODS The differential potential of MenSCs cocultured with AF cells was examined by the expression of collagen I, SCX, and CD146 using immunofluorescence. Western blot and ELISA were used to examine the expression of TGF-β and IGF-I in coculture system. An AF defect animal model was established in tail disc of Sprague-Dawley rats (males, 8 weeks old). An injectable gel containing MenSCs (about 1*106/ml) was fabricated and transplanted into the AF defects immediately after the animal model establishment, to evaluate its repairment properties. Disc degeneration was assessed via magnetic resonance (MR) imaging and histological staining. Immunohistochemical analysis was performed to assess the expression of aggrecan, MMP13, TGF-β and IGF-I in discs with different treatments. Apoptosis in the discs was evaluated using TUNEL, caspase3, and caspase 8 immunofluorescence staining. RESULTS Coculturing MenSCs with AF cells demonstrated ability to express collagen I and biomarkers of AF cells. Moreover, the coculture system presented upregulation of the growth factors TGF-β and IGF-I. After 12 weeks, discs treated with MenSCs gel exhibited significantly lower Pffirrmann scores (2.29 ± 0.18), compared to discs treated with MenSCs (3.43 ± 0.37, p < 0.05) or gel (3.71 ± 0.29, p < 0.01) alone. There is significant higher MR index in disc treated with MenSCs gel than that treated with MenSCs (0.51 ± 0.05 vs. 0.24 ± 0.04, p < 0.01) or gel (0.51 ± 0.05 vs. 0.26 ± 0.06, p < 0.01) alone. Additionally, MenSCs gel demonstrated preservation of the structure of degenerated discs, as indicated by histological scoring (5.43 ± 0.43 vs. 9.71 ± 1.04 in MenSCs group and 10.86 ± 0.63 in gel group, both p < 0.01), increased aggrecan expression, and decreased MMP13 expression in vivo. Furthermore, the percentage of TUNEL and caspase 3-positive cells in the disc treated with MenSCs Gel was significantly lower than those treated with gel alone and MenSCs alone. The expression of TGF-β and IGF-I was higher in discs treated with MenSCs gel or MenSCs alone than in those treated with gel alone. CONCLUSION MenSCs embedded in collagen I gel has the potential to preserve the disc structure and prevent disc degeneration after discectomy, which was probably attributed to the paracrine of growth factors of MenSCs.
Collapse
Affiliation(s)
- Li Yu
- Department of Operating room, The First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, 310003, China
| | - Honghao Wu
- Department of Orthopedic Surgery, The First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, 310003, China
| | - Shumei Zeng
- Department of gynaecology, Zhejiang Hospital, Zhejiang University School of Medicine, Hangzhou, China
| | - Xiaojian Hu
- Department of Orthopedic Surgery, The First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, 310003, China
| | - Yuxu Wu
- Department of Orthopedic Surgery, The First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, 310003, China
| | - Jinhong Zhou
- Department of gynaecology, Zhejiang Hospital, Zhejiang University School of Medicine, Hangzhou, China
| | - Li Yuan
- Innovative Precision Medicine (IPM) Group, Hangzhou, Zhejiang, China
| | - Qingqing Zhang
- Department of Orthopedic Surgery, The First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, 310003, China
| | - Charlie Xiang
- State Key Laboratory for Diagnosis and Treatment of Infectious Diseases, Collaborative Innovation Center for Diagnosis and Treatment of Infectious Diseases, The First Affiliated Hospital, College of Medicine, National Clinical Research Center for Infectious Diseases, Zhejiang University, Hangzhou, Zhejiang, China.
- State Key Laboratory for Diagnosis and Treatment of Infectious Diseases, The First Affiliated Hospital, College of Medicine, Zhejiang University, Hangzhou, China.
| | - Zhiyun Feng
- Department of Orthopedic Surgery, The First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, 310003, China.
- , Building 8-2, 58#, Chengzhan Road, Hangzhou, 310003, China.
| |
Collapse
|
4
|
Wang Y, Chen H, Fan X, Xu C, Li M, Sun H, Song J, Jia F, Wei W, Jiang F, Li G, Zhong D. Bone marrow mesenchymal stem cell-derived exosomal miR-193b-5p reduces pyroptosis after ischemic stroke by targeting AIM2. J Stroke Cerebrovasc Dis 2023; 32:107235. [PMID: 37393689 DOI: 10.1016/j.jstrokecerebrovasdis.2023.107235] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/11/2023] [Revised: 06/17/2023] [Accepted: 06/26/2023] [Indexed: 07/04/2023] Open
Abstract
BACKGROUND Ischemic stroke represents a major factor causing global morbidity and death. Bone marrow mesenchymal stem cell (BMSC)-derived exosomes (Exos) have important effects on treating ischemic stroke. Here, we investigated the therapeutic mechanism by which BMSC-derived exosomal miR-193b-5p affects ischemic stroke. METHODS luciferase assay was performed to evaluate the regulatory relationship of miR-193b-5p with absent in melanoma 2 (AIM2). Additionally, an oxygen-glucose deprivation/reperfusion (OGD/R) model was constructed for the in vitro assay, while a middle cerebral artery occlusion (MCAO) model was developed for the in vivo assay. After exosome therapy, lactate dehydrogenase and MTT assays were conducted to detect cytotoxicity and cell viability, while PCR, ELISA, western blotting assay, and immunofluorescence staining were performed to detect changes in the levels of pyroptosis-related molecules. TTC staining and TUNEL assays were performed to assess cerebral ischemia/reperfusion (I/R) injury. RESULTS In the luciferase assay, miR-193b-5p showed direct binding to the 3'-untranslated region of AIM2. In both in vivo and in vitro assays, the injected exosomes could access the sites of ischemic injury and could be internalized. In the in vitro assay, compared to normal BMSC-Exos, miR-193b-5p-overexpressing BMSC-Exos showed greater effects on increasing cell viability and attenuating cytotoxicity; AIM2, GSDMD-N, and cleaved caspase-1 levels; and IL-1β/IL-18 generation. In the in vivo assay, compared to normal BMSC-Exos, miR-193b-5p-overexpressing BMSC-Exos showed greater effects on decreasing the levels of these pyroptosis-related molecules and infarct volume. CONCLUSION BMSC-Exos attenuate the cerebral I/R injury in vivo and in vitro by inhibiting AIM2 pathway-mediated pyroptosis through miR-193b-5p delivery.
Collapse
Affiliation(s)
- Yingju Wang
- Department of Neurology, the First Affiliated Hospital of Harbin Medical University, 23 Youzheng Street, Harbin 150001, Heilongjiang Province, PR China
| | - Hongping Chen
- Department of Neurology, the First Affiliated Hospital of Harbin Medical University, 23 Youzheng Street, Harbin 150001, Heilongjiang Province, PR China
| | - Xuehui Fan
- Department of Neurology, the First Affiliated Hospital of Harbin Medical University, 23 Youzheng Street, Harbin 150001, Heilongjiang Province, PR China
| | - Chen Xu
- Department of Neurology, the First Affiliated Hospital of Harbin Medical University, 23 Youzheng Street, Harbin 150001, Heilongjiang Province, PR China
| | - Meng Li
- Department of Neurology, the First Affiliated Hospital of Harbin Medical University, 23 Youzheng Street, Harbin 150001, Heilongjiang Province, PR China
| | - Hongxue Sun
- Department of Neurology, the First Affiliated Hospital of Harbin Medical University, 23 Youzheng Street, Harbin 150001, Heilongjiang Province, PR China
| | - Jihe Song
- Department of Neurology, the First Affiliated Hospital of Harbin Medical University, 23 Youzheng Street, Harbin 150001, Heilongjiang Province, PR China
| | - Feihong Jia
- Department of Neurology, the First Affiliated Hospital of Harbin Medical University, 23 Youzheng Street, Harbin 150001, Heilongjiang Province, PR China
| | - Wan Wei
- Department of Neurology, the First Affiliated Hospital of Harbin Medical University, 23 Youzheng Street, Harbin 150001, Heilongjiang Province, PR China
| | - Fangchao Jiang
- Department of Neurology, the First Affiliated Hospital of Harbin Medical University, 23 Youzheng Street, Harbin 150001, Heilongjiang Province, PR China
| | - Guozhong Li
- Department of Neurology, the First Affiliated Hospital of Harbin Medical University, 23 Youzheng Street, Harbin 150001, Heilongjiang Province, PR China; Department of Neurology, Heilongjiang Provincial Hospital, 405 Guogeli Street, Harbin 150036, Heilongjiang Province, PR China.
| | - Di Zhong
- Department of Neurology, the First Affiliated Hospital of Harbin Medical University, 23 Youzheng Street, Harbin 150001, Heilongjiang Province, PR China.
| |
Collapse
|
5
|
Fang Z, Ford AJ, Hu T, Zhang N, Mantalaris A, Coskun AF. Subcellular spatially resolved gene neighborhood networks in single cells. CELL REPORTS METHODS 2023; 3:100476. [PMID: 37323566 PMCID: PMC10261906 DOI: 10.1016/j.crmeth.2023.100476] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/30/2022] [Revised: 02/18/2023] [Accepted: 04/18/2023] [Indexed: 06/17/2023]
Abstract
Image-based spatial omics methods such as fluorescence in situ hybridization (FISH) generate molecular profiles of single cells at single-molecule resolution. Current spatial transcriptomics methods focus on the distribution of single genes. However, the spatial proximity of RNA transcripts can play an important role in cellular function. We demonstrate a spatially resolved gene neighborhood network (spaGNN) pipeline for the analysis of subcellular gene proximity relationships. In spaGNN, machine-learning-based clustering of subcellular spatial transcriptomics data yields subcellular density classes of multiplexed transcript features. The nearest-neighbor analysis produces heterogeneous gene proximity maps in distinct subcellular regions. We illustrate the cell-type-distinguishing capability of spaGNN using multiplexed error-robust FISH data of fibroblast and U2-OS cells and sequential FISH data of mesenchymal stem cells (MSCs), revealing tissue-source-specific MSC transcriptomics and spatial distribution characteristics. Overall, the spaGNN approach expands the spatial features that can be used for cell-type classification tasks.
Collapse
Affiliation(s)
- Zhou Fang
- Wallace H. Coulter Department of Biomedical Engineering, Georgia Institute of Technology and Emory University, Atlanta, GA, USA
- Machine Learning Graduate Program, Georgia Institute of Technology, Atlanta, GA, USA
| | - Adam J. Ford
- Wallace H. Coulter Department of Biomedical Engineering, Georgia Institute of Technology and Emory University, Atlanta, GA, USA
| | - Thomas Hu
- Wallace H. Coulter Department of Biomedical Engineering, Georgia Institute of Technology and Emory University, Atlanta, GA, USA
- School of Electrical and Computer Engineering, Georgia Institute of Technology, Atlanta, GA, USA
| | - Nicholas Zhang
- Wallace H. Coulter Department of Biomedical Engineering, Georgia Institute of Technology and Emory University, Atlanta, GA, USA
- Interdisciplinary Bioengineering Graduate Program, Georgia Institute of Technology, Atlanta, GA, USA
| | - Athanasios Mantalaris
- Wallace H. Coulter Department of Biomedical Engineering, Georgia Institute of Technology and Emory University, Atlanta, GA, USA
| | - Ahmet F. Coskun
- Wallace H. Coulter Department of Biomedical Engineering, Georgia Institute of Technology and Emory University, Atlanta, GA, USA
- Interdisciplinary Bioengineering Graduate Program, Georgia Institute of Technology, Atlanta, GA, USA
- Parker H. Petit Institute for Bioengineering and Bioscience, Georgia Institute of Technology, Atlanta, GA 30332, USA
| |
Collapse
|
6
|
Abbasi B, Shamsasenjan K, Ahmadi M, Beheshti SA, Saleh M. Mesenchymal stem cells and natural killer cells interaction mechanisms and potential clinical applications. Stem Cell Res Ther 2022; 13:97. [PMID: 35255980 PMCID: PMC8900412 DOI: 10.1186/s13287-022-02777-4] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/12/2021] [Accepted: 10/09/2021] [Indexed: 12/29/2022] Open
Abstract
Natural killer cells (NK cells) are innate immune cells that are activated to fight tumor cells and virus-infected cells. NK cells also play an important role in the graft versus leukemia response. However, they can over-develop inflammatory reactions by secreting inflammatory cytokines and increasing Th1 differentiation, eventually leading to tissue damage. Today, researchers have attributed some autoimmune diseases and GVHD to NK cells. On the other hand, it has been shown that mesenchymal stem cells (MSCs) can modulate the activity of NK cells, while some researchers have shown that NK cells can cause MSCs to lysis. Therefore, we considered it is necessary to investigate the effect of these two cells and their signaling pathway in contact with each other, also their clinical applications.
Collapse
Affiliation(s)
- Batol Abbasi
- Hematology and Oncology Research Center, Tabriz University of Medical Sciences, Tabriz, Iran.,Student Research Committee, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Karim Shamsasenjan
- Hematology and Oncology Research Center, Tabriz University of Medical Sciences, Tabriz, Iran. .,Stem Cell and Regenerative Medicine Institute, Tabriz University of Medical Sciences, Tabriz, Iran.
| | - Majid Ahmadi
- Stem Cell Research Center, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Seyedeh Ameneh Beheshti
- Hematology and Oncology Research Center, Tabriz University of Medical Sciences, Tabriz, Iran.,Student Research Committee, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Mahshid Saleh
- Department of Applied Cell Sciences, School of Advanced Technologies in Medicine, Tehran University of Medical Sciences, Tehran, Iran
| |
Collapse
|
7
|
Zhou Y, Wen LL, Li YF, Wu KM, Duan RR, Yao YB, Jing LJ, Gong Z, Teng JF, Jia YJ. Exosomes derived from bone marrow mesenchymal stem cells protect the injured spinal cord by inhibiting pericyte pyroptosis. Neural Regen Res 2022; 17:194-202. [PMID: 34100456 PMCID: PMC8451579 DOI: 10.4103/1673-5374.314323] [Citation(s) in RCA: 54] [Impact Index Per Article: 27.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022] Open
Abstract
Mesenchymal stem cell (MSC) transplantation is a promising treatment strategy for spinal cord injury, but immunological rejection and possible tumor formation limit its application. The therapeutic effects of MSCs mainly depend on their release of soluble paracrine factors. Exosomes are essential for the secretion of these paracrine effectors. Bone marrow mesenchymal stem cell-derived exosomes (BMSC-EXOs) can be substituted for BMSCs in cell transplantation. However, the underlying mechanisms remain unclear. In this study, a rat model of T10 spinal cord injury was established using the impact method. Then, 30 minutes and 1 day after spinal cord injury, the rats were administered 200 μL exosomes via the tail vein (200 μg/mL; approximately 1 × 106 BMSCs). Treatment with BMSC-EXOs greatly reduced neuronal cell death, improved myelin arrangement and reduced myelin loss, increased pericyte/endothelial cell coverage on the vascular wall, decreased blood-spinal cord barrier leakage, reduced caspase 1 expression, inhibited interleukin-1β release, and accelerated locomotor functional recovery in rats with spinal cord injury. In the cell culture experiment, pericytes were treated with interferon-γ and tumor necrosis factor-α. Then, Lipofectamine 3000 was used to deliver lipopolysaccharide into the cells, and the cells were co-incubated with adenosine triphosphate to simulate injury in vitro. Pre-treatment with BMSC-EXOs for 8 hours greatly reduced pericyte pyroptosis and increased pericyte survival rate. These findings suggest that BMSC-EXOs may protect pericytes by inhibiting pyroptosis and by improving blood-spinal cord barrier integrity, thereby promoting the survival of neurons and the extension of nerve fibers, and ultimately improving motor function in rats with spinal cord injury. All protocols were conducted with the approval of the Animal Ethics Committee of Zhengzhou University on March 16, 2019.
Collapse
Affiliation(s)
- Yan Zhou
- Department of Radiology, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan Province, China
| | - Lu-Lu Wen
- Department of Neurology, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan Province, China
| | - Yan-Fei Li
- Department of Neurology, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan Province, China
| | - Kai-Min Wu
- Department of Neurology, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan Province, China
| | - Ran-Ran Duan
- Department of Neurology, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan Province, China
| | - Yao-Bing Yao
- Department of Neurology, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan Province, China
| | - Li-Jun Jing
- Department of Neurology, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan Province, China
| | - Zhe Gong
- Department of Neurology, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan Province, China
| | - Jun-Fang Teng
- Department of Neurology, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan Province, China
| | - Yan-Jie Jia
- Department of Neurology, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan Province, China
| |
Collapse
|
8
|
Sharma S, Muthu S, Jeyaraman M, Ranjan R, Jha SK. Translational products of adipose tissue-derived mesenchymal stem cells: Bench to bedside applications. World J Stem Cells 2021; 13:1360-1381. [PMID: 34786149 PMCID: PMC8567449 DOI: 10.4252/wjsc.v13.i10.1360] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/01/2021] [Revised: 07/02/2021] [Accepted: 08/30/2021] [Indexed: 02/06/2023] Open
Abstract
With developments in the field of tissue engineering and regenerative medicine, the use of biological products for the treatment of various disorders has come into the limelight among researchers and clinicians. Among all the available biological tissues, research and exploration of adipose tissue have become more robust. Adipose tissue engineering aims to develop by-products and their substitutes for their regenerative and immunomodulatory potential. The use of biodegradable scaffolds along with adipose tissue products has a major role in cellular growth, proliferation, and differentiation. Adipose tissue, apart from being the powerhouse of energy storage, also functions as the largest endocrine organ, with the release of various adipokines. The progenitor cells among the heterogeneous population in the adipose tissue are of paramount importance as they determine the capacity of regeneration of these tissues. The results of adipose-derived stem-cell assisted fat grafting to provide numerous growth factors and adipokines that improve vasculogenesis, fat graft integration, and survival within the recipient tissue and promote the regeneration of tissue are promising. Adipose tissue gives rise to various by-products upon processing. This article highlights the significance and the usage of various adipose tissue by-products, their individual characteristics, and their clinical applications.
Collapse
Affiliation(s)
- Shilpa Sharma
- Department of Pediatric Surgery, All India Institute of Medical Sciences, New Delhi 110029, India
- Indian Stem Cell Study Group, Lucknow, Uttar Pradesh 226010, India
| | - Sathish Muthu
- Indian Stem Cell Study Group, Lucknow, Uttar Pradesh 226010, India
- Department of Orthopaedics, Government Medical College and Hospital, Dindigul, Tamil Nadu 624304, India
- Research Scholar, Department of Biotechnology, School of Engineering and Technology, Greater Noida, Sharda University, Uttar Pradesh 201306, India
| | - Madhan Jeyaraman
- Indian Stem Cell Study Group, Lucknow, Uttar Pradesh 226010, India
- Research Scholar, Department of Biotechnology, School of Engineering and Technology, Greater Noida, Sharda University, Uttar Pradesh 201306, India
- Department of Orthopaedics, School of Medical Sciences and Research, Sharda University, Greater Noida, Uttar Pradesh 201306, India
| | - Rajni Ranjan
- Department of Orthopaedics, School of Medical Sciences and Research, Sharda University, Greater Noida, Uttar Pradesh 201306, India
| | - Saurabh Kumar Jha
- Department of Biotechnology, School of Engineering and Technology, Sharda University, Greater Noida, Uttar Pradesh 201306, India
| |
Collapse
|
9
|
Mandibular bone regeneration with autologous adipose-derived mesenchymal stem cells and coralline hydroxyapatite: experimental study in rats. Br J Oral Maxillofac Surg 2021; 59:1192-1199. [PMID: 34663526 DOI: 10.1016/j.bjoms.2021.01.013] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/19/2020] [Accepted: 01/30/2021] [Indexed: 11/24/2022]
Abstract
The purpose of this paper was to investigate the bone regeneration effect of autologous adipose tissue mesenchymal stem cells (ATMSC) in a small animal model. Twelve Wistar rats were given bilateral critical-size defects in the mandible. The defects were filled with coralline hydroxyapatite alone or combined with autologous undifferentiated ATMSC obtained from the dorsal fat pad. Studies were conducted at three and six weeks. Descriptive histology and histomorphometry revealed a significant (p < 0.05) increased bone regeneration values in the cell-treated defects at both three and six weeks. ATMSC promoted the formation of new bone in the central areas of the defects and in the scaffold micropores, both in a higher state of maturation. Autologous undifferentiated ATMSC enhanced bony healing of mandibular critical-size defects in rats when implanted with a coralline hydroxyapatite scaffold.
Collapse
|
10
|
Barrientos FJ, Redondo LM, Alberca M, Sánchez AM, García-Sancho J. Bone regeneration with autologous adipose-derived mesenchymal stem cells: A reliable experimental model in rats. MethodsX 2020; 7:101137. [PMID: 33251125 PMCID: PMC7679249 DOI: 10.1016/j.mex.2020.101137] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/20/2020] [Accepted: 11/05/2020] [Indexed: 01/14/2023] Open
Abstract
The adult mesenchymal stem cell (MSC) has been proposed to be the definitive tool in regenerative medicine due to its multi-differentiation potential and expansion capacity ex vivo. The use of MSCs on bone regeneration has been assessed in several studies, obtaining promising results. However, the endless combinations that can be tested and the heterogeneity in the experimental conditions become a drawback when comparing results between authors. Moreover, it is very hard to find autologous studies using adipose-derived MSCs (AD-MSC) in rodents, which is the most used preclinical animal model. In this article an experimental model for basic bone tissue engineering research is described and justified, on which adult AD-MSCs are safely isolated from the rat dorsal interscapular fat pad, allowing ex vivo expansion and autogenous orthotopic reimplantation in a bilateral mandibular bone defect made in the same animal. This reliable and reproducible model provides a simple way to perform basic experimentation studies in a small animal model using autologous MSC for bone regeneration or cell therapy techniques prior to improve the research on large animal models.Predictable and safe harvest of adipose-derived MSC. No need of animal sacrifice. Allows for autologous studies with the most frequently used animal model: the rat. No need of allogeneic or human MSC use and, therefore, immunological concerns are avoided. Bilateral mandibular critical size defect to allow direct control/experimental comparison.
Collapse
Affiliation(s)
| | - Luis Miguel Redondo
- Servicio de Cirugía Maxilofacial, Hospital del Rio Hortega, Valladolid, Spain
| | - Mercedes Alberca
- Citospin SL, Edificio I+D Campus Miguel Delibes, Valladolid, Spain
| | - Ana María Sánchez
- Instituto de Biología y Genética Molecular (IBGM), Universidad de Valladolid y Centro Superior de Investigaciones Científicas (CSIC), Valladolid, Spain
| | - Javier García-Sancho
- Instituto de Biología y Genética Molecular (IBGM), Universidad de Valladolid y Centro Superior de Investigaciones Científicas (CSIC), Valladolid, Spain
| |
Collapse
|
11
|
A streamlined proliferation assay using mixed lymphocytes for evaluation of human mesenchymal stem cell immunomodulation activity. J Immunol Methods 2020; 488:112915. [PMID: 33212091 DOI: 10.1016/j.jim.2020.112915] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/07/2020] [Revised: 10/16/2020] [Accepted: 11/12/2020] [Indexed: 01/27/2023]
Abstract
BACKGROUND Mesenchymal stromal cells (MSCs) have been proposed for treatment of acute respiratory distress syndrome (ARDS), graft versus host disease (GVHD), wound healing and trauma. A consensus is building that immunomodulation by MSCs is important for therapeutic potential. MSCs suppress peripheral blood mononuclear cell (PBMC) proliferation in vitro, potentially reflecting an ability to suppress PBMC inflammatory responses in vivo. Current mixed lymphocyte reaction (MLR) assays commonly used to evaluate MSC potency generally rely on either direct co-culture or indirect culture using transwell systems for monitoring the proliferation of isolated PBMCs in the presence of mitotically inactive MSCs. Proliferation of PBMCs is monitored by several methods, including incorporation of radiolabeled nucleotides, BRDU labeling and ELISA assay or flow cytometry of carboxyfluorescein labeled PBMCs. Here we present a streamlined assay using MSCs in a direct co-culture system with unmodified MSCs using a luminescent ATP assay to evaluate both PBMC and MSC proliferation/survival. METHODS PBMCs were isolated from fresh anti-coagulated whole blood by centrifugation over Ficoll-Paque in LeucoSep tubes. Isolated PBMCs from 8 to 10 donors were pooled and cryopreserved at 1 × 107/ml in 50% RPMI medium,10% DMSO, 40% human AB serum. MSCs derived from bone marrow, adipose tissue or umbilical cord (BM-MSC, Ad-MSC, UC-MSC, respectively) were serially diluted starting at 50-60,000 cells/well and cultured in 96 well plates for 4-48 h in their respective medium. On Day 0, MSCs were washed, resuspended in PBMC media (RPMI with 10% FBS, 2 mM Glutamine, 10 mM HEPES, pH 7.4) and incubated with or without 150,000 freshly thawed pooled PBMCs/well, in the presence or absence of phytohemagglutinin A (PHA, 0-5 μg/ml). Proliferation of both MSCs (adherent) and PBMCs (non-adherent) was assessed by quantitation of ATP levels using the bioluminescent reagent Cell Titer-Glo (Promega). Culture supernatant contained PBMC, while washed adherent cells were primarily MSCs. Both cell types were incubated for 30 min with an equal volume of Cell Titer-Glo reagent and then assayed in white plates on a luminescence plate reader. RESULTS PBMC proliferation in response to PHA stimulation resulted in a robust increase in ATP by 72 h, with >6 fold increase over unstimulated PBMCs, which showed no increase. MSC proliferation was decreased <20% at the highest PHA concentrations. Co-culture with MSCs suppressed PBMC proliferation dependent upon MSC passage number, source, and prior growth conditions. Total time to complete the ATP assay was under an hour including incubations. With minimal manipulations in the assay, intra- and inter- assay variations averaged 11.1 and 15.7% respectively. CONCLUSIONS Direct co-culture of live unmodified MSCs with freshly thawed pooled PBMCs gives a robust determination of immunosuppression by MSCs with unparalleled ease. Graded responses can be determined, allowing comparison of potency between MSC preparations as in comparisons between freshly thawed and cultured MSCs as well as interferon-γ licensed MSCs. With the 96 well plate assay, far fewer PBMCs are generally required than in a typical flow cytometry determination. This streamlined assay can be performed within 72 h, without irradiating cells and without specialized equipment.
Collapse
|
12
|
Najar M, Fayyad-Kazan M, Merimi M, Burny A, Bron D, Fayyad-Kazan H, Meuleman N, Lagneaux L. Mesenchymal Stromal Cells and Natural Killer Cells: A Complex Story of Love and Hate. Curr Stem Cell Res Ther 2019; 14:14-21. [PMID: 30207245 DOI: 10.2174/1574888x13666180912125736] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/02/2018] [Revised: 09/03/2018] [Accepted: 09/07/2018] [Indexed: 12/29/2022]
Abstract
Mesenchymal stromal cells (MSCs), characterized by both multidifferentiation potential and potent immunomodulatory capacity, represent a promising, safe and powerful cell based-therapy for repairing tissue damage and/or treating diseases associated with aberrant immune responses. Natural killer (NK) cells are granular lymphocytes of the innate immune system that function alone or in combination with other immune cells to combat both tumors and virally infected cells. After their infusion, MSCs are guided by host inflammatory elements and can interact with different immune cells, particularly those of the innate immune system. Although some breakthroughs have been achieved in understanding these interactions, much remains to be determined. In this review, we discuss the complex interactions between NK cells and MSCs, particularly the importance of improving the therapeutic value of MSCs.
Collapse
Affiliation(s)
- Mehdi Najar
- Osteoarthritis Research Unit, University of Montreal Hospital Research Center (CRCHUM), and Department of Medicine, University of Montreal, Montreal, QC, Canada.,Laboratory of Physiology, Ethnopharmacology and Genetics, Faculty of Sciences, University Mohammed Premier, Oujda, Morocco
| | - Mohammad Fayyad-Kazan
- Laboratory of Experimental Hematology, Institut Jules Bordet, Universite Libre de Bruxelles, 121 Boulevard de Waterloo, 1000 Bruxelles, Belgium
| | - Makram Merimi
- Laboratory of Experimental Hematology, Institut Jules Bordet, Universite Libre de Bruxelles, 121 Boulevard de Waterloo, 1000 Bruxelles, Belgium
| | - Arsène Burny
- Laboratory of Experimental Hematology, Institut Jules Bordet, Universite Libre de Bruxelles, 121 Boulevard de Waterloo, 1000 Bruxelles, Belgium
| | - Dominique Bron
- Laboratory of Experimental Hematology, Institut Jules Bordet, Universite Libre de Bruxelles, 121 Boulevard de Waterloo, 1000 Bruxelles, Belgium
| | - Hussein Fayyad-Kazan
- Laboratory of Cancer Biology and Molecular Immunology, Faculty of Sciences I, Lebanese University, Hadath, Lebanon
| | - Nathalie Meuleman
- Hematology Department, Institut Jules Bordet, Universite Libre de Bruxelles, 121 Boulevard de Waterloo, 1000 Bruxelles, Belgium
| | - Laurence Lagneaux
- Laboratory of Clinical Cell Therapy, Institut Jules Bordet, Universite Libre de Bruxelles (ULB), Campus Erasme, Brussels, Belgium
| |
Collapse
|
13
|
Pradier A, Papaserafeim M, Li N, Rietveld A, Kaestel C, Gruaz L, Vonarburg C, Spirig R, Puga Yung GL, Seebach JD. Small-Molecule Immunosuppressive Drugs and Therapeutic Immunoglobulins Differentially Inhibit NK Cell Effector Functions in vitro. Front Immunol 2019; 10:556. [PMID: 30972058 PMCID: PMC6445861 DOI: 10.3389/fimmu.2019.00556] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/18/2018] [Accepted: 03/01/2019] [Indexed: 12/14/2022] Open
Abstract
Small-molecule immunosuppressive drugs (ISD) prevent graft rejection mainly by inhibiting T lymphocytes. Therapeutic immunoglobulins (IVIg) are used for substitution, antibody-mediated rejection (AbMR) and HLA-sensitized recipients by targeting distinct cell types. Since the effect of ISD and IVIg on natural killer (NK) cells remains somewhat controversial in the current literature, the aim of this comparative study was to investigate healthy donor's human NK cell functions after exposure to ISD and IVIg, and to comprehensively review the current literature. NK cells were incubated overnight with IL2/IL12 and different doses and combinations of ISD and IVIg. Proliferation was evaluated by 3[H]-thymidine incorporation; phenotype, degranulation and interferon gamma (IFNγ) production by flow cytometry and ELISA; direct NK cytotoxicity by standard 51[Cr]-release and non-radioactive DELFIA assays using K562 as stimulator and target cells; porcine endothelial cells coated with human anti-pig antibodies were used as targets in antibody-dependent cellular cytotoxicity (ADCC) assays. We found that CD69, CD25, CD54, and NKG2D were downregulated by ISD. Proliferation was inhibited by methylprednisolone (MePRD), mycophenolic acid (MPA), and everolimus (EVE). MePRD and MPA reduced degranulation, MPA only of CD56bright NK cells. MePRD and IVIg inhibited direct cytotoxicity and ADCC. Combinations of ISD demonstrated cumulative inhibitory effects. IFNγ production was inhibited by MePRD and ISD combinations, but not by IVIg. In conclusion, IVIg, ISD and combinations thereof differentially inhibit NK cell functions. The most potent drug with an effect on all NK functions was MePRD. The fact that MePRD and IVIg significantly block NK cytotoxicity, especially ADCC, has major implications for AbMR as well as therapeutic strategies targeting cancer and immune cells with monoclonal antibodies.
Collapse
Affiliation(s)
- Amandine Pradier
- Division of Immunology and Allergy, University Hospitals and Medical Faculty, Geneva, Switzerland
| | - Maria Papaserafeim
- Division of Immunology and Allergy, University Hospitals and Medical Faculty, Geneva, Switzerland
| | - Ning Li
- Division of Immunology and Allergy, University Hospitals and Medical Faculty, Geneva, Switzerland
| | - Anke Rietveld
- Division of Immunology and Allergy, University Hospitals and Medical Faculty, Geneva, Switzerland
| | - Charlotte Kaestel
- Division of Immunology and Allergy, University Hospitals and Medical Faculty, Geneva, Switzerland
| | - Lyssia Gruaz
- Division of Immunology and Allergy, University Hospitals and Medical Faculty, Geneva, Switzerland
| | | | | | - Gisella L Puga Yung
- Division of Immunology and Allergy, University Hospitals and Medical Faculty, Geneva, Switzerland
| | - Jörg D Seebach
- Division of Immunology and Allergy, University Hospitals and Medical Faculty, Geneva, Switzerland
| |
Collapse
|
14
|
Najar M, Fayyad-Kazan M, Merimi M, Meuleman N, Bron D, Fayyad-Kazan H, Lagneaux L. Reciprocal immuno-biological alterations occur during the co-culture of natural killer cells and adipose tissue-derived mesenchymal stromal cells. Cytotechnology 2019; 71:375-388. [PMID: 30632032 DOI: 10.1007/s10616-019-00294-6] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/20/2018] [Accepted: 01/07/2019] [Indexed: 02/07/2023] Open
Abstract
Due to their immune-therapeutic value, adipose tissue-derived mesenchymal stromal cells (AT-MSCs) require a better characterization of their interplay with natural killer (NK) cells known to contribute to the graft-versus-leukemia effects. When cultivated together, AT-MSCs showed cellular cytotoxicity and were therefore killed by NK cells in an activating-cytokine dependent manner. In the presence of AT-MSCs, both ligands and receptors known to drive NK cell interactions were significantly altered. During this co-culture, the proliferation of NK cells was slightly reduced, while their IFN-γ and TNF-α secretion was significantly increased. NK cells displayed sustained degranulation accompanied by increased discharge of their cytolytic granules (perforin, granzymes A and B). On the other hand, activated NK cells reduced the expression of serpins C1 and B9 in AT-MSCs. Collectively, reciprocal immuno-biological alterations occur during the co-culture of NK cells and AT-MSCs. Understanding these changes will increase the safety and efficacy of cell-based immuno-oncotherapy.
Collapse
Affiliation(s)
- Mehdi Najar
- Laboratory of Clinical Cell Therapy, Institut Jules Bordet, Université Libre de Bruxelles (ULB), Campus Erasme, Brussels, Belgium.,Osteoarthritis Research Unit, University of Montreal Hospital Research Center (CRCHUM), 900 Saint-Denis, R11.424, Montreal, QC, H2X 0A9, Canada
| | - Mohammad Fayyad-Kazan
- Hematology Department, Institut Jules Bordet, Université Libre de Bruxelles, 121 Boulevard de Waterloo, 1000, Brussels, Belgium.
| | - Makram Merimi
- Hematology Department, Institut Jules Bordet, Université Libre de Bruxelles, 121 Boulevard de Waterloo, 1000, Brussels, Belgium.,Laboratory of Physiology, Genetics and Ethnopharmacology, Faculty of Sciences, University Mohammed Premier, Oujda, Morocco
| | - Nathalie Meuleman
- Laboratory of Clinical Cell Therapy, Institut Jules Bordet, Université Libre de Bruxelles (ULB), Campus Erasme, Brussels, Belgium.,Hematology Department, Institut Jules Bordet, Université Libre de Bruxelles, 121 Boulevard de Waterloo, 1000, Brussels, Belgium
| | - Dominique Bron
- Laboratory of Clinical Cell Therapy, Institut Jules Bordet, Université Libre de Bruxelles (ULB), Campus Erasme, Brussels, Belgium.,Hematology Department, Institut Jules Bordet, Université Libre de Bruxelles, 121 Boulevard de Waterloo, 1000, Brussels, Belgium
| | - Hussein Fayyad-Kazan
- Laboratory of Cancer Biology and Molecular Immunology, Faculty of Sciences I, Lebanese University, Hadath, Lebanon
| | - Laurence Lagneaux
- Laboratory of Clinical Cell Therapy, Institut Jules Bordet, Université Libre de Bruxelles (ULB), Campus Erasme, Brussels, Belgium
| |
Collapse
|
15
|
Kang J, Zhang L, Luo X, Ma X, Wang G, Yang Y, Yan Y, Qian H, Zhang X, Xu W, Mao F. Systematic Exposition of Mesenchymal Stem Cell for Inflammatory Bowel Disease and Its Associated Colorectal Cancer. BIOMED RESEARCH INTERNATIONAL 2018; 2018:9652817. [PMID: 30687760 PMCID: PMC6327253 DOI: 10.1155/2018/9652817] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 09/17/2018] [Revised: 11/26/2018] [Accepted: 12/09/2018] [Indexed: 12/18/2022]
Abstract
Mesenchymal stem cells (MSCs) therapy has been applied to a wide range of diseases with excessive immune response, including inflammatory bowel disease (IBD), owing to its powerful immunosuppression and its ability to repair tissue lesions. Different sources of MSCs show different therapeutic properties. Engineering managements are able to enhance the immunomodulation function and the survival of MSCs involved in IBD. The therapeutic mechanism of MSCs in IBD mainly focuses on cell-to-cell contact and paracrine actions. One of the promising therapeutic options for IBD can focus on exosomes of MSCs. MSCs hold promise for the treatment of IBD-associated colorectal cancer because of their tumor-homing function and chronic inflammation inhibition. Encouraging results have been obtained from clinical trials in IBD and potential challenges caused by MSCs therapy are getting solved. This review can assist investigators better to understand the research progress for enhancing the efficacy of MSCs therapy involved in IBD and CAC.
Collapse
Affiliation(s)
- Jingjing Kang
- Key Laboratory of Medical Science and Laboratory Medicine of Jiangsu Province, School of Medicine, Jiangsu University, Zhenjiang, Jiangsu 212013, China
| | - Li Zhang
- Nanjing Lishui People's Hospital, Zhongda Hospital Lishui Branch, Southeast University, Nanjing, Jiangsu 211200, China
| | - Xiao Luo
- The Third People's Hospital of Sihong County, Suqian, Jiangsu 223911, China
| | - Xiangyu Ma
- Key Laboratory of Medical Science and Laboratory Medicine of Jiangsu Province, School of Medicine, Jiangsu University, Zhenjiang, Jiangsu 212013, China
| | - Gaoying Wang
- Key Laboratory of Medical Science and Laboratory Medicine of Jiangsu Province, School of Medicine, Jiangsu University, Zhenjiang, Jiangsu 212013, China
| | - Yanhui Yang
- Key Laboratory of Medical Science and Laboratory Medicine of Jiangsu Province, School of Medicine, Jiangsu University, Zhenjiang, Jiangsu 212013, China
| | - Yongmin Yan
- Key Laboratory of Medical Science and Laboratory Medicine of Jiangsu Province, School of Medicine, Jiangsu University, Zhenjiang, Jiangsu 212013, China
| | - Hui Qian
- Key Laboratory of Medical Science and Laboratory Medicine of Jiangsu Province, School of Medicine, Jiangsu University, Zhenjiang, Jiangsu 212013, China
| | - Xu Zhang
- Key Laboratory of Medical Science and Laboratory Medicine of Jiangsu Province, School of Medicine, Jiangsu University, Zhenjiang, Jiangsu 212013, China
| | - Wenrong Xu
- Key Laboratory of Medical Science and Laboratory Medicine of Jiangsu Province, School of Medicine, Jiangsu University, Zhenjiang, Jiangsu 212013, China
| | - Fei Mao
- Key Laboratory of Medical Science and Laboratory Medicine of Jiangsu Province, School of Medicine, Jiangsu University, Zhenjiang, Jiangsu 212013, China
| |
Collapse
|
16
|
Najar M, Fayyad-Kazan M, Meuleman N, Bron D, Fayyad-Kazan H, Lagneaux L. Immunological impact of Wharton's Jelly mesenchymal stromal cells and natural killer cell co-culture. Mol Cell Biochem 2018; 447:111-124. [PMID: 29380244 DOI: 10.1007/s11010-018-3297-9] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/10/2017] [Accepted: 01/23/2018] [Indexed: 12/20/2022]
Abstract
Due to their easier isolation, multilineage potential, and immunomodulatory capacity, Wharton's Jelly-derived mesenchymal stromal cells (WJ-MSCs) exhibit promising efficacy in the field of regenerative medicine and immunotherapy. Characterization of WJ-MSCs-natural killer (NK) cells crosstalk is required for ameliorating the medicinal value of WJ-MSCs. Here, we revealed that the outcome of WJ-MSCs-NK cells crosstalk varied according to the type of cytokines (IL-2, IL-12, IL-15 and IL-21) utilized to activate NK cells. Differently activated NK cells exerted distinct cytotoxicities against WJ-MSCs causing their probable death. Cell surface ligands (CD112, CD155, ULPB-3) and receptors (LAIR, CD226, CD314, CD335, CD336 and CD337) governing the interaction between NK cells and their targets, exhibited altered expression profiles following the co-culture with WJ-MSCs. Although partly inhibited NK cell proliferation, WJ-MSCs enhanced activated NK-cell-mediated secretion of IFN-γ and TNF-α. Moreover, WJ-MSCs reinforced NK cells' degranulation as well as secretion of perforin and granzymes. On the other hand, WJ-MSCs displayed only slight increase in ROS generation but significant decrease in A1 and C1 serpins expression following co-culture with activated NK cells. Altogether, our results highlight that WJ-MSCs-NK cells interaction may affect both cell type features and, therefore, their therapeutic properties.
Collapse
Affiliation(s)
- Mehdi Najar
- Laboratory of Clinical Cell Therapy, Institut Jules Bordet, Université Libre de Bruxelles (ULB), Campus Erasme, Brussels, Belgium
| | - Mohammad Fayyad-Kazan
- Hematology Department, Institut Jules Bordet, Université Libre de Bruxelles, 121, Boulevard de Waterloo, 1000, Bruxelles, Belgium.
| | - Nathalie Meuleman
- Laboratory of Clinical Cell Therapy, Institut Jules Bordet, Université Libre de Bruxelles (ULB), Campus Erasme, Brussels, Belgium.,Hematology Department, Institut Jules Bordet, Université Libre de Bruxelles, 121, Boulevard de Waterloo, 1000, Bruxelles, Belgium
| | - Dominique Bron
- Laboratory of Clinical Cell Therapy, Institut Jules Bordet, Université Libre de Bruxelles (ULB), Campus Erasme, Brussels, Belgium.,Hematology Department, Institut Jules Bordet, Université Libre de Bruxelles, 121, Boulevard de Waterloo, 1000, Bruxelles, Belgium
| | - Hussein Fayyad-Kazan
- Laboratory of Cancer Biology and Molecular Immunology, Faculty of Sciences I, Lebanese University, Hadath, Lebanon
| | - Laurence Lagneaux
- Laboratory of Clinical Cell Therapy, Institut Jules Bordet, Université Libre de Bruxelles (ULB), Campus Erasme, Brussels, Belgium
| |
Collapse
|
17
|
Autologous Fat Transfer for Facial Augmentation and Regeneration: Role of Mesenchymal Stem Cells. Atlas Oral Maxillofac Surg Clin North Am 2018; 26:25-32. [PMID: 29362068 DOI: 10.1016/j.cxom.2017.10.002] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
|
18
|
Najar M, Fayyad-Kazan M, Meuleman N, Bron D, Fayyad-Kazan H, Lagneaux L. Immunomodulatory effects of foreskin mesenchymal stromal cells on natural killer cells. J Cell Physiol 2018; 233:5243-5254. [PMID: 29194614 DOI: 10.1002/jcp.26305] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/10/2017] [Accepted: 11/28/2017] [Indexed: 12/25/2022]
Abstract
Foreskin-mesenchymal stromal cells (FSK-MSCs) are immune-privileged thus making them valuable immunotherapeutic cell product. Characterization of the relationship between FSK-MSCs and natural killer (NK) cells is essential to improve cell-based therapy. In the present study, we studied for the first time FSK-MSCs-NK interaction and showed that the result of such cross talk was robustly dependent on the type of cytokines (IL-2, IL-12, IL-15, and IL-21) employed to activate NK cells. Distinctly activated-NK cells showed uneven cytotoxicity against FSK-MSCs, triggering their death in fine. The expression of different cell-surface ligands (CD112, CD155, ULPB-3) and receptors (LAIR, KIRs) ensuring such interaction was altered following co-culture of both populations. Despite their partial negative effect on NK cell proliferation, FSK-MSCs boosted the capacity of activated NK-cells to secrete IFN-γ and TNF-α. Moreover, FSK-MSCs enhanced degranulation of NK cells, reinforced secretion of perforin and granzymes, while only modestly increased ROS production. On the other hand, FSK-MSCs-mediated expression of C1 and B9 serpins was significantly lowered in the presence of activated NK cells. Altogether, our results highlight major immunological changes following FSK-MSCs-NK interaction. Understanding these outcomes will therefore enhance the value of the therapeutic strategy.
Collapse
Affiliation(s)
- Mehdi Najar
- Laboratory of Clinical Cell Therapy, Institut Jules Bordet, Université Libre de Bruxelles (ULB), Campus Erasme, Brussels, Belgium
| | - Mohammad Fayyad-Kazan
- Institut de Biologie et de Médecine Moléculaires, Université Libre de Bruxelles, Gosselies, Belgium
| | - Nathalie Meuleman
- Laboratory of Clinical Cell Therapy, Institut Jules Bordet, Université Libre de Bruxelles (ULB), Campus Erasme, Brussels, Belgium.,Hematology Department, Institut Jules Bordet, Université Libre de Bruxelles, Boulevard de Waterloo, Bruxelles, Belgium
| | - Dominique Bron
- Laboratory of Clinical Cell Therapy, Institut Jules Bordet, Université Libre de Bruxelles (ULB), Campus Erasme, Brussels, Belgium.,Hematology Department, Institut Jules Bordet, Université Libre de Bruxelles, Boulevard de Waterloo, Bruxelles, Belgium
| | - Hussein Fayyad-Kazan
- Laboratory of Cancer Biology and Molecular Immunology, Faculty of Sciences I, Lebanese University, Hadath, Lebanon
| | - Laurence Lagneaux
- Laboratory of Clinical Cell Therapy, Institut Jules Bordet, Université Libre de Bruxelles (ULB), Campus Erasme, Brussels, Belgium
| |
Collapse
|
19
|
Najar M, Fayyad-Kazan M, Meuleman N, Bron D, Fayyad-Kazan H, Lagneaux L. Mesenchymal stromal cells of the bone marrow and natural killer cells: cell interactions and cross modulation. J Cell Commun Signal 2018; 12:673-688. [PMID: 29350342 DOI: 10.1007/s12079-018-0448-4] [Citation(s) in RCA: 31] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/08/2017] [Accepted: 01/09/2018] [Indexed: 12/16/2022] Open
Abstract
Bone marrow-derived mesenchymal stromal cells (BM-MSCs) are multipotent progenitor cells that have shown promise for several different therapeutic applications. As they are able to modulate the function of several types of immune cells, BM-MSCs are highly important in the field of cell-based immunotherapy. Understanding BM-MSC-natural killer (NK) cell interactions is crucial for improving their therapeutic efficiency. Here, we observed that the type of NK cell-activating cytokine (e.g., IL-2, IL-12, IL-15 and IL-21) strongly influenced the outcomes of their interactions with BM-MSCs. The expression patterns of the ligands (CD112, CD155, ULPB-3) and receptors (LAIR, NCR) mediating the cross-talk between BM-MSCs and NK cells were critically modulated following co-culture. BM-MSCs partially impaired NK cell proliferation but up-regulated their secretion of IFN-γ and TNF-α. As they are cytotoxic, activated NK cells induced the killing of BM-MSCs. Indeed, BM-MSCs triggered the degranulation of NK cells and increased their release of perforin and granzymes. Interestingly, activated NK cells induced ROS generation within BM-MSCs that caused their decreased viability and reduced expression of serpin B9. Collectively, our observations reveal that BM-MSC-NK cell interactions may impact the immunobiology of both cell types. The therapeutic potential of BM-MSCs will be significantly improved once these issues are well characterized.
Collapse
Affiliation(s)
- Mehdi Najar
- Laboratory of Clinical Cell Therapy, Institut Jules Bordet, Université Libre de Bruxelles (ULB), Campus Erasme, Brussels, Belgium
| | - Mohammad Fayyad-Kazan
- Hematology Department, Institut Jules Bordet, Université Libre de Bruxelles, 121, Boulevard de Waterloo, 1000, Bruxelles, Belgium.
| | - Nathalie Meuleman
- Laboratory of Clinical Cell Therapy, Institut Jules Bordet, Université Libre de Bruxelles (ULB), Campus Erasme, Brussels, Belgium.,Hematology Department, Institut Jules Bordet, Université Libre de Bruxelles, 121, Boulevard de Waterloo, 1000, Bruxelles, Belgium
| | - Dominique Bron
- Laboratory of Clinical Cell Therapy, Institut Jules Bordet, Université Libre de Bruxelles (ULB), Campus Erasme, Brussels, Belgium.,Hematology Department, Institut Jules Bordet, Université Libre de Bruxelles, 121, Boulevard de Waterloo, 1000, Bruxelles, Belgium
| | - Hussein Fayyad-Kazan
- Laboratory of Cancer Biology and Molecular Immunology, Faculty of Sciences I, Lebanese University, Hadath, Lebanon
| | - Laurence Lagneaux
- Laboratory of Clinical Cell Therapy, Institut Jules Bordet, Université Libre de Bruxelles (ULB), Campus Erasme, Brussels, Belgium
| |
Collapse
|
20
|
Merino A, Ripoll E, de Ramon L, Bolaños N, Goma M, Bestard O, Lloberas N, Grinyo JM, Ambròs JT. The Timing of Immunomodulation Induced by Mesenchymal Stromal Cells Determines the Outcome of the Graft in Experimental Renal Allotransplantation. Cell Transplant 2017; 26:1017-1030. [PMID: 28160460 DOI: 10.3727/096368917x695010] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/25/2023] Open
Abstract
The immunomodulatory characteristics of mesenchymal stromal cells (MSCs) may lead to multifaceted strategies in rejection of organ transplantation. This study was designed to investigate, first, the effect of the donor-type MSCs from Wistar rats on the immune system of immunocompetent Lewis rats and, second, the rejection responses in a renal transplantation model of Wistar to Lewis. In the first experimental model, MSCs from the bone marrow induced a systemic immune response in the immunocompetent Lewis rats, characterized by two different phases. In the initial phase (days 1-3 after MSCs infusion), the main findings were a decrease in the percentage of the main peripheral blood (PB) lymphocyte subpopulations [T cells, B cells, and natural killer (NK) cells], an increase in the FOXP3 MFI in Tregs, and an elevated concentration of circulating proinflammatory cytokines (IL-1β and TNF-α). In the late phase (days 4-6), the percentage of T cells, B cells, and NK cells returned to baseline levels; the concentration of circulating IL-1β and TNF-α decreased; and the level of anti-inflammatory cytokines (IL-10 and IL-4) increased with respect to the initial phase. In the allogeneic kidney transplantation model, rats were randomized into four groups: nontreated, cyclosporine oral administration, and two groups of rats treated with two different schedules of MSC infusion: 4 days (MSCs-4) and 7 days (MSCs-7) before kidney transplantation and in both a further infusion at the day of transplantation. Both MSC treatments decreased the percentage of T, B, and NK cells in PB. Creatinine levels, survival, and histological parameters were better in MSCs-7 than in MSCs-4. We can conclude that MSCs, by themselves, produce changes in the immune system; they do not need a pathological condition to produce immunomodulatory responses. In the renal allograft model, the optimal time schedule for MSC infusion before grafting was 7 days to prevent acute rejection.
Collapse
|
21
|
Valencia J, Blanco B, Yáñez R, Vázquez M, Herrero Sánchez C, Fernández-García M, Rodríguez Serrano C, Pescador D, Blanco JF, Hernando-Rodríguez M, Sánchez-Guijo F, Lamana ML, Segovia JC, Vicente Á, Del Cañizo C, Zapata AG. Comparative analysis of the immunomodulatory capacities of human bone marrow– and adipose tissue–derived mesenchymal stromal cells from the same donor. Cytotherapy 2016; 18:1297-311. [DOI: 10.1016/j.jcyt.2016.07.006] [Citation(s) in RCA: 52] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/29/2016] [Revised: 07/01/2016] [Accepted: 07/28/2016] [Indexed: 02/09/2023]
|
22
|
Najar M, Raicevic G, Fayyad-Kazan H, Bron D, Toungouz M, Lagneaux L. Mesenchymal stromal cells and immunomodulation: A gathering of regulatory immune cells. Cytotherapy 2016; 18:160-71. [PMID: 26794710 DOI: 10.1016/j.jcyt.2015.10.011] [Citation(s) in RCA: 181] [Impact Index Per Article: 22.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/03/2015] [Revised: 10/01/2015] [Accepted: 10/13/2015] [Indexed: 12/13/2022]
Abstract
Because of their well-recognized immunomodulatory properties, mesenchymal stromal cells (MSCs) represent an attractive cell population for therapeutic purposes. In particular, there is growing interest in the use of MSCs as cellular immunotherapeutics for tolerance induction in allogeneic transplantations and the treatment of autoimmune diseases. However, multiple mechanisms have been identified to mediate the immunomodulatory effects of MSCs, sometimes with several ambiguities and inconsistencies. Although published studies have mainly reported the role of soluble factors, we believe that a sizeable cellular component plays a critical role in MSC immunomodulation. We refer to these cells as regulatory immune cells, which are generated from both the innate and adaptive responses after co-culture with MSCs. In this review, we discuss the nature and role of these immune regulatory cells as well as the role of different mediators, and, in particular, regulatory immune cell induction by MSCs through interleukin-10. Once induced, immune regulatory cells accumulate and converge their regulatory pathways to create a tolerogenic environment conducive for immunomodulation. Thus, a better understanding of these regulatory immune cells, in terms of how they can be optimally manipulated and induced, would be suitable for improving MSC-based immunomodulatory therapeutic strategies.
Collapse
Affiliation(s)
- Mehdi Najar
- Laboratory of Clinical Cell Therapy, Institut Jules Bordet, Université Libre de Bruxelles, Campus Erasme, Brussels, Belgium.
| | - Gordana Raicevic
- Laboratory of Clinical Cell Therapy, Institut Jules Bordet, Université Libre de Bruxelles, Campus Erasme, Brussels, Belgium
| | - Hussein Fayyad-Kazan
- Laboratory of Clinical Cell Therapy, Institut Jules Bordet, Université Libre de Bruxelles, Campus Erasme, Brussels, Belgium
| | - Dominique Bron
- Laboratory of Clinical Cell Therapy, Institut Jules Bordet, Université Libre de Bruxelles, Campus Erasme, Brussels, Belgium
| | - Michel Toungouz
- Laboratory of Clinical Cell Therapy, Institut Jules Bordet, Université Libre de Bruxelles, Campus Erasme, Brussels, Belgium
| | - Laurence Lagneaux
- Laboratory of Clinical Cell Therapy, Institut Jules Bordet, Université Libre de Bruxelles, Campus Erasme, Brussels, Belgium
| |
Collapse
|
23
|
Added effects of dexamethasone and mesenchymal stem cells on early Natural Killer cell activation. Transpl Immunol 2016; 37:1-9. [PMID: 27142560 DOI: 10.1016/j.trim.2016.04.008] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/26/2016] [Revised: 04/22/2016] [Accepted: 04/29/2016] [Indexed: 02/03/2023]
Abstract
Graft rejection and graft-versus-host disease are leading causes of transplant related mortality despite advancements in immunosuppressive therapy. Mesenchymal stem cells (MSCs) offer a promising addition to immunosuppressive drugs (ISD), while NK-cells are increasingly used as effector cells in graft-versus-leukemia. Combined therapy of ISD, NK-cells and/or MSCs is used in clinical practice. Here, we examined the effects of MSCs and selected ISD (tacrolimus, cyclosporin A, mycophenolic acid, dexamethasone) treatment on early NK-cell activation. We assessed STAT4 and STAT5 phosphorylation triggered by IL-12 and IL-2, respectively. Furthermore, we determined IFNγ, perforin production and the expression pattern of selected NK-cell receptors. Of all drugs tested, only dexamethasone inhibited NK-cell STAT4 and STAT5 phosphorylation. All ISD, with the exception of MPA, significantly inhibited IFNγ, and only dexamethasone inhibited upregulation of early activation markers CD69 and CD25 (IL-2 condition only). MSCs inhibited IL-2 induced NK cell STAT5 phosphorylation, IFNγ production and CD69 upregulation, and IL-12 induced IFNγ and perforin production. While MSCs mediated inhibition of CD69 expression was cell contact dependent, inhibition of IFNγ and perforin production, as well as STAT5 phosphorylation was cell-contact independent. Importantly, dexamethasone augmented MSCs mediated inhibition of both IL-12 and IL-2 induced CD69 expression and IFNγ production, as well as IL-2 induced STAT5 phosphorylation. Taken together, these novel insights may help the design of future NK-cell and MSCs based immunotherapy.
Collapse
|
24
|
Ciccocioppo R, Cangemi GC, Kruzliak P, Corazza GR. Concise Review: Cellular Therapies: The Potential to Regenerate and Restore Tolerance in Immune-Mediated Intestinal Diseases. Stem Cells 2016; 34:1474-86. [PMID: 27016400 DOI: 10.1002/stem.2367] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/11/2015] [Revised: 03/01/2016] [Accepted: 03/10/2016] [Indexed: 12/18/2022]
Abstract
Chronic inflammatory enteropathies, including celiac disease, Crohn's disease, and ulcerative colitis, are lifelong disabling conditions whose cure is still an unmet need, despite the great strides made in understanding their complex pathogenesis. The advent of cellular therapies, mainly based on the use of stem cells, represents a great step forward thanks to their multitarget strategy. Both hematopoietic stem cells (HSC) and mesenchymal stem/stromal cells (MSC) have been employed in the treatment of refractory cases with promising results. The lack of immunogenicity makes MSC more suitable for therapeutic purposes as their infusion may be performed across histocompatibility locus antigen barriers without risk of rejection. The best outcome has been obtained when treating fistulizing Crohn's disease with local injections of MSC. In addition, both HSC and MSC proved successful in promoting regeneration of intestinal mucosa, and favoring the expansion of a T-cell regulatory subset. By virtue of the ability to favor mucosal homeostasis, this last cell population has been exploited in clinical trials, with inconsistent results. Finally, the recent identification of the epithelial stem cell marker has opened up the possibility of tissue engineering, with an array of potential applications for intestinal diseases. However, the underlying mechanisms of action of these interconnected therapeutic strategies are still poorly understood. It is conceivable that over the next few years their role will become clearer as the biological interactions with injured tissues and the hierarchy by which they deliver their action are unraveled through a continuous moving from bench to bedside and vice versa. Stem Cells 2016;34:1474-1486.
Collapse
Affiliation(s)
- Rachele Ciccocioppo
- Clinica Medica I, Department of Internal Medicine Fondazione IRCCS Policlinico San Matteo, Università degli Studi di Pavia, Italy
| | - Giuseppina Cristina Cangemi
- Clinica Medica I, Department of Internal Medicine Fondazione IRCCS Policlinico San Matteo, Università degli Studi di Pavia, Italy
| | - Peter Kruzliak
- Laboratory of Structural Biology and Proteomics, Central Laboratories, Faculty of Pharmacy, University of Veterinary and Pharmaceutical Sciences, Brno, Czech Republic
| | - Gino Roberto Corazza
- Clinica Medica I, Department of Internal Medicine Fondazione IRCCS Policlinico San Matteo, Università degli Studi di Pavia, Italy
| |
Collapse
|
25
|
Blázquez R, Sánchez-Margallo FM, Crisóstomo V, Báez C, Maestre J, Álvarez V, Casado JG. Intrapericardial Delivery of Cardiosphere-Derived Cells: An Immunological Study in a Clinically Relevant Large Animal Model. PLoS One 2016; 11:e0149001. [PMID: 26866919 PMCID: PMC4750976 DOI: 10.1371/journal.pone.0149001] [Citation(s) in RCA: 30] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/07/2015] [Accepted: 01/25/2016] [Indexed: 01/22/2023] Open
Abstract
Introduction The intrapericardial delivery has been defined as an efficient method for pharmacological agent delivery. Here we hypothesize that intrapericardial administration of cardiosphere-derived cells (CDCs) may have an immunomodulatory effect providing an optimal microenvironment for promoting cardiac repair. To our knowledge, this is the first report studying the effects of CDCs for myocardial repair using the intrapericardial delivery route. Material and Methods CDCs lines were isolated, expanded and characterized by flow cytometry and PCR. Their differentiation ability was determined using specific culture media and differential staining. 300,000 CDCs/kg were injected into the pericardial space of a swine myocardial infarcted model. Magnetic resonance imaging, biochemical analysis of pericardial fluid and plasma, cytokine measurements and flow cytometry analysis were performed. Results Our results showed that, phenotype and differentiation behavior of porcine CDCs were equivalent to previously described CDCs. Moreover, the intrapericardial administration of CDCs fulfilled the safety aspects as non-adverse effects were reported. Finally, the phenotypes of resident lymphocytes and TH1 cytokines in the pericardial fluid were significantly altered after CDCs administration. Conclusions The pericardial fluid could be considered as a safe and optimal vehicle for CDCs administration. The observed changes in the studied immunological parameters could exert a modulation in the inflammatory environment of infarcted hearts, indirectly benefiting the endogenous cardiac repair.
Collapse
Affiliation(s)
- Rebeca Blázquez
- Stem Cell Therapy Unit, 'Jesús Usón' Minimally Invasive Surgery Centre, Cáceres, Spain
| | | | - Verónica Crisóstomo
- Endoluminal Therapy and Diagnosis, 'Jesús Usón' Minimally Invasive Surgery Centre, Cáceres, Spain
| | - Claudia Báez
- Endoluminal Therapy and Diagnosis, 'Jesús Usón' Minimally Invasive Surgery Centre, Cáceres, Spain
| | - Juan Maestre
- Endoluminal Therapy and Diagnosis, 'Jesús Usón' Minimally Invasive Surgery Centre, Cáceres, Spain
| | - Verónica Álvarez
- Stem Cell Therapy Unit, 'Jesús Usón' Minimally Invasive Surgery Centre, Cáceres, Spain
| | - Javier G Casado
- Stem Cell Therapy Unit, 'Jesús Usón' Minimally Invasive Surgery Centre, Cáceres, Spain
| |
Collapse
|
26
|
Consentius C, Reinke P, Volk HD. Immunogenicity of allogeneic mesenchymal stromal cells: what has been seen in vitro and in vivo? Regen Med 2016; 10:305-15. [PMID: 25933239 DOI: 10.2217/rme.15.14] [Citation(s) in RCA: 48] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022] Open
Abstract
Mesenchymal stromal cells (MSC) are promising candidates for supporting regeneration and suppressing undesired immune reactivity. Although autologous MSC have been most commonly used for clinical trials, data on application of allogeneic MHC-unmatched MSC were reported. The usage of MSC as an 'off-the-shelf' product would have several advantages; however, it is an immunological challenge. The preclinical studies on the (non)immunogenicity of MSC are contradictory and, unfortunately, solid data from clinical trials are missing. Induction of an alloresponse would be a major limitation for the application of allogeneic MSC. Here we discuss the key elements for the induction of an alloresponse and targets of immunomodulation by MSC as well as preclinical and clinical hints on allo(non)response to MSC.
Collapse
Affiliation(s)
- Christine Consentius
- Berlin-Brandenburg Center for Regenerative Therapies (BCRT), Charité - University Medicine Berlin, Berlin, Germany
| | | | | |
Collapse
|
27
|
Takeda H, Kikuchi T, Soboku K, Okabe I, Mizutani H, Mitani A, Ishihara Y, Noguchi T. Effect of IL-15 and natural killer cells on osteoclasts and osteoblasts in a mouse coculture. Inflammation 2015; 37:657-69. [PMID: 24287823 DOI: 10.1007/s10753-013-9782-0] [Citation(s) in RCA: 33] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
This study analyzes the effect of interleukin-15 (IL-15) on osteoclast formation using a coculture of mouse osteoblasts and bone marrow cells (BMCs) stimulated with prostaglandin E2 (PGE2), which both have important role in rheumatoid arthritis (RA) and periodontal disease (PD). BMCs isolate lacking T (BM(T-)) or NK (BM(NK-)) cells, BMCs with no cells removed (BM(T+NK+)), purified NK cells, and purified T cells were each cocultured with osteoblasts in the presence or absence of PGE2 and/or IL-15. The number of both osteoclasts and osteoblasts was decreased by IL-15 in a dose-dependent manner in BM(T+NK+), BM(T-). However, the reductions were improved in BM(NK-). The expression of caspase3 in osteoblasts cocultured with NK cells was increased in a dose-dependent manner by IL-15. IL-15 stimulates apoptosis of osteoblasts via activation of NK cells. Since osteoblasts have an important role in bone formation, IL-15 may be an inflammatory bone destructive factor in RA and PD.
Collapse
Affiliation(s)
- Hiroaki Takeda
- Department of Periodontology, School of Dentistry, Aichi Gakuin University, 2-11 Suemoridori, Chikusa-ku, Nagoya, Aichi, 464-8651, Japan
| | | | | | | | | | | | | | | |
Collapse
|
28
|
Blázquez R, Sánchez-Margallo FM, Crisóstomo V, Báez C, Maestre J, García-Lindo M, Usón A, Álvarez V, Casado JG. Intrapericardial administration of mesenchymal stem cells in a large animal model: a bio-distribution analysis. PLoS One 2015; 10:e0122377. [PMID: 25816232 PMCID: PMC4376786 DOI: 10.1371/journal.pone.0122377] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/15/2014] [Accepted: 02/15/2015] [Indexed: 12/18/2022] Open
Abstract
The appropriate administration route for cardiovascular cell therapy is essential to ensure the viability, proliferative potential, homing capacity and implantation of transferred cells. At the present, the intrapericardial administration of pharmacological agents is considered an efficient method for the treatment of cardiovascular diseases. However, only a few reports have addressed the question whether the intrapericardial delivery of Mesenchymal Stem Cells (MSCs) could be an optimal administration route. This work firstly aimed to analyze the pericardial fluid as a cell-delivery vehicle. Moreover, the in vivo biodistribution pattern of intrapericardially administered MSCs was evaluated in a clinically relevant large animal model. Our in vitro results firstly showed that, MSCs viability, proliferative behavior and phenotypic profile were unaffected by exposure to pericardial fluid. Secondly, in vivo cell tracking by magnetic resonance imaging, histological examination and Y-chromosome amplification clearly demonstrated the presence of MSCs in pericardium, ventricles (left and right) and atrium (left and right) when MSCs were administered into the pericardial space. In conclusion, here we demonstrate that pericardial fluid is a suitable vehicle for MSCs and intrapericardial route provides an optimal retention and implantation of MSCs.
Collapse
Affiliation(s)
- Rebeca Blázquez
- Stem Cell Therapy Unit, Minimally Invasive Surgery Centre, Caceres, Spain
| | | | - Verónica Crisóstomo
- Endoluminal Therapy and Diagnosis, Minimally Invasive Surgery Centre, Caceres, Spain
| | - Claudia Báez
- Endoluminal Therapy and Diagnosis, Minimally Invasive Surgery Centre, Caceres, Spain
| | - Juan Maestre
- Endoluminal Therapy and Diagnosis, Minimally Invasive Surgery Centre, Caceres, Spain
| | | | - Alejandra Usón
- Stem Cell Therapy Unit, Minimally Invasive Surgery Centre, Caceres, Spain
| | - Verónica Álvarez
- Stem Cell Therapy Unit, Minimally Invasive Surgery Centre, Caceres, Spain
| | - Javier G. Casado
- Stem Cell Therapy Unit, Minimally Invasive Surgery Centre, Caceres, Spain
- * E-mail:
| |
Collapse
|
29
|
Brzoska E, Kowalski K, Markowska-Zagrajek A, Kowalewska M, Archacki R, Plaskota I, Stremińska W, Jańczyk-Ilach K, Ciemerych MA. Sdf-1 (CXCL12) induces CD9 expression in stem cells engaged in muscle regeneration. Stem Cell Res Ther 2015; 6:46. [PMID: 25890097 PMCID: PMC4445299 DOI: 10.1186/s13287-015-0041-1] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/03/2014] [Revised: 12/31/2014] [Accepted: 03/05/2015] [Indexed: 01/09/2023] Open
Abstract
INTRODUCTION Understanding the mechanism of stem cell mobilization into injured skeletal muscles is a prerequisite step for the development of muscle disease therapies. Many of the currently studied stem cell types present myogenic potential; however, when introduced either into the blood stream or directly into the tissue, they are not able to efficiently engraft injured muscle. For this reason their use in therapy is still limited. Previously, we have shown that stromal-derived factor-1 (Sdf-1) caused the mobilization of endogenous (not transplanted) stem cells into injured skeletal muscle improving regeneration. Here, we demonstrate that the beneficial effect of Sdf-1 relies on the upregulation of the tetraspanin CD9 expression in stem cells. METHODS The expression pattern of adhesion proteins, including CD9, was analysed after Sdf-1 treatment during regeneration of rat skeletal muscles and mouse Pax7-/- skeletal muscles, that are characterized by the decreased number of satellite cells. Next, we examined the changes in CD9 level in satellite cells-derived myoblasts, bone marrow-derived mesenchymal stem cells, and embryonic stem cells after Sdf-1 treatment or silencing expression of CXCR4 and CXCR7. Finally, we examined the potential of stem cells to fuse with myoblasts after Sdf-1 treatment. RESULTS In vivo analyses of Pax7-/- mice strongly suggest that Sdf-1-mediates increase in CD9 levels also in mobilized stem cells. In the absence of CXCR4 receptor the effect of Sdf-1 on CD9 expression is blocked. Next, in vitro studies show that Sdf-1 increases the level of CD9 not only in satellite cell-derived myoblasts but also in bone marrow derived mesenchymal stem cells, as well as embryonic stem cells. Importantly, the Sdf-1 treated cells migrate and fuse with myoblasts more effectively. CONCLUSIONS We suggest that Sdf-1 binding CXCR4 receptor improves skeletal muscle regeneration by upregulating expression of CD9 and thus, impacting at stem cells mobilization to the injured muscles.
Collapse
Affiliation(s)
- Edyta Brzoska
- Department of Cytology, Faculty of Biology, University of Warsaw, Miecznikowa 1, 02-096, Warsaw, Poland.
| | - Kamil Kowalski
- Department of Cytology, Faculty of Biology, University of Warsaw, Miecznikowa 1, 02-096, Warsaw, Poland.
| | | | - Magdalena Kowalewska
- Department of Molecular and Translational Oncology, Maria Skłodowska-Curie Memorial Cancer Center and Institute of Oncology, Roentgena 5, 02-781, Warsaw, Poland. .,Department of Immunology, Biochemistry and Nutrition, Medical University of Warsaw, Banacha 1b, 02-097, Warsaw, Poland.
| | - Rafał Archacki
- Departament of Systems Biology, Faculty of Biology, University of Warsaw, Pawińskiego 5a, 02-106, Warsaw, Poland.
| | - Izabela Plaskota
- Department of Cytology, Faculty of Biology, University of Warsaw, Miecznikowa 1, 02-096, Warsaw, Poland.
| | - Władysława Stremińska
- Department of Cytology, Faculty of Biology, University of Warsaw, Miecznikowa 1, 02-096, Warsaw, Poland.
| | - Katarzyna Jańczyk-Ilach
- Department of Cytology, Faculty of Biology, University of Warsaw, Miecznikowa 1, 02-096, Warsaw, Poland.
| | - Maria A Ciemerych
- Department of Cytology, Faculty of Biology, University of Warsaw, Miecznikowa 1, 02-096, Warsaw, Poland.
| |
Collapse
|
30
|
van Buul GM, Siebelt M, Leijs MJC, Bos PK, Waarsing JH, Kops N, Weinans H, Verhaar JAN, Bernsen MR, van Osch GJVM. Mesenchymal stem cells reduce pain but not degenerative changes in a mono-iodoacetate rat model of osteoarthritis. J Orthop Res 2014; 32:1167-74. [PMID: 24839120 DOI: 10.1002/jor.22650] [Citation(s) in RCA: 70] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/23/2014] [Accepted: 04/24/2014] [Indexed: 02/04/2023]
Abstract
We studied the effects of intra-articularly injected bone marrow derived mesenchymal stem cells (MSCs), as well as freshly isolated bone marrow mononuclear cells (BMMNCs), on pain, cartilage damage, bone changes and inflammation in an in-vivo rat osteoarthritis (OA) model. OA was induced unilaterally by injection of mono-iodoacetate (MIA) and allowed to develop for 3 weeks. Then, animals were treated by intra-articular injection with MSCs, BMMNCs, or saline as a control. Four weeks later, pain was assessed with an incapitance tester, subchondral bone alterations were measured with µCT and cartilage quality and joint inflammation were assessed by histological analysis. Animals treated with MSCs distributed significantly more weight to the affected limb after treatment, which was not observed in the other groups. No statistically significant differences between treatment groups regarding cartilage damage, subchondral bone alterations and synovial inflammation were observed. Additional cell tracking experiments indicated adequate intra-articular cell injection and cell survival up to 2 weeks. In our OA model, injected MSCs were able to reduce MIA induced pain, as measured by an increased weight distribution to the affected limb. No statistically significant effects of the cellular therapies on structural damage and synovial inflammation were found.
Collapse
Affiliation(s)
- Gerben M van Buul
- Department of Orthopaedics, Erasmus MC, Wytemaweg 80, Rotterdam, The Netherlands; Department of Radiology, Erasmus MC, Rotterdam, The Netherlands
| | | | | | | | | | | | | | | | | | | |
Collapse
|
31
|
Aghamir SMK, Salavati A, Yousefie R, Tootian Z, Ghazaleh N, Jamali M, Azimi P. Does bone marrow-derived mesenchymal stem cell transfusion prevent antisperm antibody production after traumatic testis rupture? Urology 2014; 84:82-6. [PMID: 24797037 DOI: 10.1016/j.urology.2014.03.009] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/15/2013] [Revised: 02/10/2014] [Accepted: 03/04/2014] [Indexed: 12/29/2022]
Abstract
OBJECTIVE To determine whether transfusion of mesenchymal stem cells (MSCs) could prevent humoral immune response and autoimmunization against sperms after traumatic testis rupture. METHODS Immunomodulatory properties of MSCs have been evaluated by a prospective cohort on 50 adult BALB/c mice. In each interventional arms of study, controlled testis rupture and surgical repair were exerted. In addition to tissue repair, single dose of 5×10(5) MSCs labeled by green fluorescent protein was delivered intravenously to 20 cases (cell therapy group). After euthanizing, seroconversion of antisperm antibody (ASA) was compared between 2 interventional groups as response of humoral immune system. Lung and testis tissues were examined for green fluorescent protein-positive cells to assess whether presence of stem cells is correlated with seroconversion rates. RESULTS Six cases had been lost during the study. Fourteen of 16 mice in cell therapy control group formed ASA (87.5%) but 6 of 18 mice (33.3%) in cell therapy group were immunized and formed ASA (P=.002). Transplanted cells were traced in lungs of 55% (n=10) of cell therapy group and none were found in trauma site. Small volume of mice blood was our main limitation to trace seroconversion or quantitative measurement of ASA in each case. CONCLUSION In this in vivo model of autoimmune infertility, bone marrow-derived MSC transfusion showed immunosuppressive effects on antibody production. Considering immunomodulatory properties of MSCs even in allogeneic settings, novel clinical application should be investigated further.
Collapse
Affiliation(s)
- Seyyed Mohammad Kazem Aghamir
- Urology Department, Tehran University of Medical Sciences, Tehran, Iran; Sina Trauma and Surgery Research Center, Tehran University of Medical Sciences, Tehran, Iran
| | - Alborz Salavati
- Urology Department, Tehran University of Medical Sciences, Tehran, Iran.
| | - Reza Yousefie
- Urology Department, Tehran University of Medical Sciences, Tehran, Iran
| | | | | | | | - Pourya Azimi
- Student Scientific Research Center, Tehran University of Medical Sciences, Tehran, Iran
| |
Collapse
|
32
|
Lee M, Jeong SY, Ha J, Kim M, Jin HJ, Kwon SJ, Chang JW, Choi SJ, Oh W, Yang YS, Kim JS, Jeon HB. Low immunogenicity of allogeneic human umbilical cord blood-derived mesenchymal stem cells in vitro and in vivo. Biochem Biophys Res Commun 2014; 446:983-9. [PMID: 24657442 DOI: 10.1016/j.bbrc.2014.03.051] [Citation(s) in RCA: 140] [Impact Index Per Article: 14.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/10/2014] [Accepted: 03/12/2014] [Indexed: 12/27/2022]
Abstract
Evaluation of the immunogenicity of human mesenchymal stem cells (MSCs) in an allogeneic setting during therapy has been hampered by lack of suitable models due to technical and ethical limitations. Here, we show that allogeneic human umbilical cord blood derived-MSCs (hUCB-MSCs) maintained low immunogenicity even after immune challenge in vitro. To confirm these properties in vivo, a humanized mouse model was established by injecting isolated hUCB-derived CD34+ cells intravenously into immunocompromised NOD/SCID IL2γnull (NSG) mice. After repeated intravenous injection of human peripheral blood mononuclear cells (hPBMCs) or MRC5 cells into these mice, immunological alterations including T cell proliferation and increased IFN-γ, TNF-α, and human IgG levels, were observed. In contrast, hUCB-MSC injection did not elicit these responses. While lymphocyte infiltration in the lung and small intestine and reduced survival rates were observed after hPBMC or MRC5 transplantation, no adverse events were observed following hUCB-MSC introduction. In conclusion, our data suggest that allogeneic hUCB-MSCs have low immunogenicity in vitro and in vivo, and are therefore "immunologically safe" for use in allogeneic clinical applications.
Collapse
Affiliation(s)
- Miyoung Lee
- Biomedical Research Institute, MEDIPOST Co., Ltd, Seoul 137-874, Republic of Korea
| | - Sang Young Jeong
- Biomedical Research Institute, MEDIPOST Co., Ltd, Seoul 137-874, Republic of Korea
| | - Jueun Ha
- Biomedical Research Institute, MEDIPOST Co., Ltd, Seoul 137-874, Republic of Korea
| | - Miyeon Kim
- Biomedical Research Institute, MEDIPOST Co., Ltd, Seoul 137-874, Republic of Korea
| | - Hye Jin Jin
- Biomedical Research Institute, MEDIPOST Co., Ltd, Seoul 137-874, Republic of Korea
| | - Soon-Jae Kwon
- Biomedical Research Institute, MEDIPOST Co., Ltd, Seoul 137-874, Republic of Korea
| | - Jong Wook Chang
- Research Institute for Future Medicine Stem Cell & Regenerative Medicine Center, Samsung Medical Center, Seoul 137-710, Republic of Korea
| | - Soo Jin Choi
- Biomedical Research Institute, MEDIPOST Co., Ltd, Seoul 137-874, Republic of Korea
| | - Wonil Oh
- Biomedical Research Institute, MEDIPOST Co., Ltd, Seoul 137-874, Republic of Korea
| | - Yoon Sun Yang
- Biomedical Research Institute, MEDIPOST Co., Ltd, Seoul 137-874, Republic of Korea
| | - Jae-Sung Kim
- Division of Radiation Cancer Research, Korea Institute of Radiological and Medical Sciences, Seoul 139-709, Republic of Korea
| | - Hong Bae Jeon
- Biomedical Research Institute, MEDIPOST Co., Ltd, Seoul 137-874, Republic of Korea.
| |
Collapse
|
33
|
Valencic E, Loganes C, Cesana S, Piscianz E, Gaipa G, Biagi E, Tommasini A. Inhibition of mesenchymal stromal cells by pre-activated lymphocytes and their culture media. Stem Cell Res Ther 2014; 5:3. [PMID: 24405828 PMCID: PMC4055165 DOI: 10.1186/scrt392] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/09/2013] [Accepted: 12/20/2013] [Indexed: 12/11/2022] Open
Abstract
Introduction Despite having a proven immunosuppressive potential in vitro, human mesenchymal stromal cells (MSCs) are reported to display variable efficacy in vivo and, in fact, their proven benefit in the clinical practice is still limited and controversial. Methods The interplay between clinical grade MSCs and pre-activated donor lymphocytes or selected lymphocyte subsets was studied in vitro. The kinetics of MSC growth and viability was evaluated by adhesion-dependent changes of culture plate impedance and biochemically by a colorimetric assay. Activation of natural killer (NK) cells was assessed as well, using a flow cytometry assay. Results A strong inhibition of MSC growth was rapidly induced by the addition of pre-activated lymphocytes but not of resting lymphocytes. Inhibition seems not to be attributable to a single cell population, as similar results can be obtained by depleting NK cells or by using either selected CD4+ or CD8+ lymphocytes. In addition, conditioned medium (CM) from activated lymphocytes was able to inhibit MSC growth in a dose-dependent manner. Furthermore, licensing with IFN-γ partially protected MSCs from pre-activated lymphocytes but not from their CM. These results suggest an inhibitory role of lymphocyte-activation-derived substances. However, the identification of a single molecule responsible for MSC inhibition remained elusive, even if preliminary experiments showed that ATP and, to a lesser extent, TNF-α might play a role. Conclusions These results suggest that survival of MSCs can be affected by soluble mediators released by activated lymphocytes. Thus it can be hypothesized that MSC immunosuppressive action in vivo could be impaired by ongoing immune activation through the release of inflammatory mediators.
Collapse
|
34
|
Reinders ME, Hoogduijn MJ. NK Cells and MSCs: Possible Implications for MSC Therapy in Renal Transplantation. ACTA ACUST UNITED AC 2014; 4:1000166. [PMID: 24900946 PMCID: PMC4040539 DOI: 10.4172/2157-7633.1000166] [Citation(s) in RCA: 32] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Affiliation(s)
- Marlies Ej Reinders
- Department of Nephrology, Leiden University Medical Center, Leiden, The Netherlands
| | - Martin J Hoogduijn
- Transplantation and Nephrology, Internal Medicine, Erasmus MC, Rotterdam, The Netherlands
| |
Collapse
|
35
|
Michael HT, Ito D, McCullar V, Zhang B, Miller JS, Modiano JF. Isolation and characterization of canine natural killer cells. Vet Immunol Immunopathol 2013; 155:211-7. [PMID: 23876304 DOI: 10.1016/j.vetimm.2013.06.013] [Citation(s) in RCA: 28] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/28/2012] [Revised: 06/14/2013] [Accepted: 06/24/2013] [Indexed: 11/28/2022]
Abstract
NK cells are non-T, non-B lymphocytes that kill target cells without previous activation. The immunophenotype and function of these cells in humans and mice are well defined, but canine NK cells remain incompletely characterized. Our objectives were to isolate and culture canine peripheral blood NK cells, and to define their immunophenotype and killing capability. PBMC were obtained from healthy dogs and T cells were depleted by immunomagnetic separation. The residual cells were cultured in media supplemented with IL-2, IL-15 or both, or with mouse embryonic liver (EL) feeder cells. Non-T, non-B lymphocytes survived and expanded in these cultures. IL-2 was necessary and sufficient for survival; the addition of IL-15 was necessary for expansion, but IL-15 alone did not support survival. Culture with EL cells and IL-2 also fostered survival and expansion. The non-T, non-B lymphocytes uniformly expressed CD45, MHC I, and showed significant cytotoxic activity against CTAC targets. Expression of MHC II, CD11/18 was restricted to subsets of these cells. The data show that cells meeting the criteria for NK cells in other species, i.e., non-T, non-B lymphocytes with cytotoxic activity, can be expanded from canine PBMC by T-cell depletion and culture with cytokines or feeder cells.
Collapse
Affiliation(s)
- Helen T Michael
- Department of Veterinary Clinical Sciences, College of Veterinary Medicine, University of Minnesota, 1352 Boyd Avenue, St. Paul, MN 55108, United States.
| | | | | | | | | | | |
Collapse
|
36
|
Meehan AC, Mifsud NA, Nguyen THO, Levvey BJ, Snell GI, Kotsimbos TC, Westall GP. Impact of commonly used transplant immunosuppressive drugs on human NK cell function is dependent upon stimulation condition. PLoS One 2013; 8:e60144. [PMID: 23555904 PMCID: PMC3605368 DOI: 10.1371/journal.pone.0060144] [Citation(s) in RCA: 35] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/12/2012] [Accepted: 02/22/2013] [Indexed: 01/13/2023] Open
Abstract
Lung transplantation is a recognised treatment for patients with end stage pulmonary disease. Transplant recipients receive life-long administration of immunosuppressive drugs that target T cell mediated graft rejection. However little is known of the impact on NK cells, which have the potential to be alloreactive in response to HLA-mismatched ligands on the lung allograft and in doing so, may impact negatively on allograft survival. NK cells from 20 healthy controls were assessed in response to Cyclosporine A, Mycophenolic acid (MPA; active form of Mycophenolate mofetil) and Prednisolone at a range of concentrations. The impact of these clinically used immunosuppressive drugs on cytotoxicity (measured by CD107a expression), IFN-γ production and CFSE proliferation was assessed in response to various stimuli including MHC class-I negative cell lines, IL-2/IL-12 cytokines and PMA/Ionomycin. Treatment with MPA and Prednisolone revealed significantly reduced CD107a expression in response to cell line stimulation. In comparison, addition of MPA and Cyclosporine A displayed reduced CD107a expression and IFN-γ production following PMA/Ionomycin stimulation. Diminished proliferation was observed in response to treatment with each drug. Additional functional inhibitors (LY294002, PD98059, Rottlerin, Rapamycin) were used to elucidate intracellular pathways of NK cell activation in response to stimulation with K562 or PMA-I. CD107a expression was significantly decreased with the addition of PD98059 following K562 stimulation. Similarly, CD107a expression significantly decreased following PMA-I stimulation with the addition of LY294002, PD98059 and Rottlerin. Ten lung transplant patients, not receiving immunosuppressive drugs pre-transplant, were assessed for longitudinal changes post-transplant in relation to the administration of immunosuppressive drugs. Individual patient dynamics revealed different longitudinal patterns of NK cell function post-transplantation. These results provide mechanistic insights into pathways of NK cell activation and show commonly administered transplant immunosuppression agents and clinical rejection/infection events have differential effects on NK cell function that may impact the immune response following lung transplantation.
Collapse
Affiliation(s)
- Aislin C. Meehan
- Department of Medicine, Monash University, Melbourne, Victoria, Australia
- Department of Allergy, Immunology and Respiratory Medicine, The Alfred Hospital, Melbourne, Victoria, Australia
| | - Nicole A. Mifsud
- Department of Medicine, Monash University, Melbourne, Victoria, Australia
- Department of Allergy, Immunology and Respiratory Medicine, The Alfred Hospital, Melbourne, Victoria, Australia
| | - Thi H. O. Nguyen
- Department of Medicine, Monash University, Melbourne, Victoria, Australia
- Department of Allergy, Immunology and Respiratory Medicine, The Alfred Hospital, Melbourne, Victoria, Australia
| | - Bronwyn J. Levvey
- Department of Allergy, Immunology and Respiratory Medicine, The Alfred Hospital, Melbourne, Victoria, Australia
| | - Greg I. Snell
- Department of Allergy, Immunology and Respiratory Medicine, The Alfred Hospital, Melbourne, Victoria, Australia
| | - Tom C. Kotsimbos
- Department of Medicine, Monash University, Melbourne, Victoria, Australia
- Department of Allergy, Immunology and Respiratory Medicine, The Alfred Hospital, Melbourne, Victoria, Australia
| | - Glen P. Westall
- Department of Medicine, Monash University, Melbourne, Victoria, Australia
- Department of Allergy, Immunology and Respiratory Medicine, The Alfred Hospital, Melbourne, Victoria, Australia
- * E-mail:
| |
Collapse
|
37
|
Casado JG, Tarazona R, Sanchez-Margallo FM. NK and MSCs Crosstalk: The Sense of Immunomodulation and Their Sensitivity. Stem Cell Rev Rep 2013; 9:184-9. [DOI: 10.1007/s12015-013-9430-y] [Citation(s) in RCA: 33] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
|
38
|
Current world literature. Curr Opin Organ Transplant 2013; 18:111-30. [PMID: 23299306 DOI: 10.1097/mot.0b013e32835daf68] [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]
|
39
|
Griffin MD, Ryan AE, Alagesan S, Lohan P, Treacy O, Ritter T. Anti-donor immune responses elicited by allogeneic mesenchymal stem cells: what have we learned so far? Immunol Cell Biol 2012. [PMID: 23207278 DOI: 10.1038/icb.2012.67] [Citation(s) in RCA: 171] [Impact Index Per Article: 14.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
Mesenchymal stem (stromal) cells (MSCs) have potent anti-inflammatory/immunosuppressive properties which underlie much of their therapeutic potential. This fact has led to the widely accepted belief that MSCs from genetically unrelated individuals (allogeneic (allo)-MSCs) can be used therapeutically with equal efficacy to autologous MSCs and without triggering the donor-specific immune responses that are typically associated with allo-transplants. In this article, we critically review available experimental data to determine whether good in vivo evidence exists in support of the 'immune privileged' status of allo-MSCs. We also examine published studies regarding the immunogenicity of allo-MSCs following activation ('licensing') by inflammatory stimuli or following differentiation. Among the identified studies which have addressed in vivo immunogenicity of allo-MSCs, there was substantial variability as regards experimental species, disease model, route of MSC administration, cell dose and stringency of the immunological assays employed. Nonetheless, the majority of these studies has documented specific cellular (T-cell) and humoral (B-cell/antibody) immune responses against donor antigens following administration of non-manipulated, interferon-γ-activated and differentiated allo-MSCs. The consequences of such anti-donor immune responses were also variable and ranged from reduced in vivo survival of allo-MSCs with accelerated rejection of subsequent allogeneic transplants to apparent promotion of donor-specific tolerance. On the basis of these findings and on existing knowledge of allo-antigen recognition from the field of transplant immunology, we propose that the concept of the immune privileged nature of allo-MSCs should be reconsidered and that the range and clinical implications of anti-donor immune responses elicited by allo-MSCs be more precisely studied in human and animal recipients.
Collapse
Affiliation(s)
- Matthew D Griffin
- Regenerative Medicine Institute (REMEDI), NCBES, College of Medicine, Nursing and Health Sciences, National University of Ireland, Galway, Ireland.
| | | | | | | | | | | |
Collapse
|
40
|
Abstract
Adipose tissue pathologies and defects have always represented a reconstructive challenge for plastic surgeons. In more recent years, several allogenic and alloplastic materials have been developed and used as fillers for soft tissue defects. However, their clinical use has been limited by further documented complications, such as foreign-body reactions potentially affecting function, degradation over time, and the risk for immunogenicity. Tissue-engineering strategies are thus being investigated to develop methods for generating adipose tissue. This paper will discuss the current state of the art in adipose tissue engineering techniques, exploring the biomaterials used, stem cells application, culture strategies, and current regulatory framework that are in use are here described and discussed.
Collapse
|
41
|
Abumaree M, Al Jumah M, Pace RA, Kalionis B. Immunosuppressive properties of mesenchymal stem cells. Stem Cell Rev Rep 2012; 8:375-92. [PMID: 21892603 DOI: 10.1007/s12015-011-9312-0] [Citation(s) in RCA: 191] [Impact Index Per Article: 15.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
Mesenchymal stem cells (MSC) can be isolated from different adult tissues including bone marrow, adipose tissue, cord blood and placenta. MSCs modulate the immune function of the major immune cell populations involved in alloantigen recognition and elimination, including antigen presenting cells, T cells, B cells and natural killer cells. Many clinical trials are currently underway that employ MSCs to treat human immunological diseases. However, the molecular mechanism that mediates the immunosuppressive effect of MSCs is still unclear and the safety of using MSC in patient needs further confirmation. Here, we review the cytokines that activate MSCs and the soluble factors produced by MSCs, which allow them to exert their immunosuppressive effects. We review the mechanism responsible, at least in part, for the immune suppressive effects of MSCs and highlight areas of research required for a better understanding of MSC immune modulation.
Collapse
Affiliation(s)
- Mohamed Abumaree
- King Saud Bin Abdulaziz University for Health Sciences/King Abdullah International Medical Research Center, King Abdulaziz Medical City, National Guard Health Affairs, PO Box 22490, Riyadh, 11426, Mail Code 1515, Saudi Arabia
| | | | | | | |
Collapse
|
42
|
The immunomodulatory and neuroprotective effects of mesenchymal stem cells (MSCs) in experimental autoimmune encephalomyelitis (EAE): a model of multiple sclerosis (MS). Int J Mol Sci 2012; 13:9298-9331. [PMID: 22942767 PMCID: PMC3430298 DOI: 10.3390/ijms13079298] [Citation(s) in RCA: 60] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/18/2012] [Revised: 07/11/2012] [Accepted: 07/11/2012] [Indexed: 02/07/2023] Open
Abstract
Mesenchymal stem cells (MSCs) are multipotent cells that differentiate into the mesenchymal lineages of adipocytes, osteocytes and chondrocytes. MSCs can also transdifferentiate and thereby cross lineage barriers, differentiating for example into neurons under certain experimental conditions. MSCs have anti-proliferative, anti-inflammatory and anti-apoptotic effects on neurons. Therefore, MSCs were tested in experimental autoimmune encephalomyelitis (EAE), an animal model of multiple sclerosis (MS), for their effectiveness in modulating the pathogenic process in EAE to develop effective therapies for MS. The data in the literature have shown that MSCs can inhibit the functions of autoreactive T cells in EAE and that this immunomodulation can be neuroprotective. In addition, MSCs can rescue neural cells via a mechanism that is mediated by soluble factors, which provide a suitable environment for neuron regeneration, remyelination and cerebral blood flow improvement. In this review, we discuss the effectiveness of MSCs in modulating the immunopathogenic process and in providing neuroprotection in EAE.
Collapse
|
43
|
Bassi G, Pacelli L, Carusone R, Zanoncello J, Krampera M. Adipose-derived stromal cells (ASCs). Transfus Apher Sci 2012; 47:193-8. [PMID: 22818214 DOI: 10.1016/j.transci.2012.06.004] [Citation(s) in RCA: 32] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
Adipose-derived stromal cells (ASCs) are now emerging as a good alternative to bone marrow derived mesenchymal stromal cells (BM-MSC) for cellular therapy. Similarly to BM-MSC, ASCs can be easily isolated as adherent fibroblastoid cell population after processing lipoaspirate samples. Lipoaspiration provides a great number of cells, without extensive manipulation. ASCs express classical mesenchymal markers and only at early passages express CD34. ASCs can differentiate in cells of mesodermal lineages, such as adipocytes, osteocytes and condrocytes. ASCs share with BM-MSC the same ability to inhibit the proliferation of allogeneic, activated immune cells, thus affecting in vivo in animal models the onset and course of rheumatoid arthritis (RA), experimental autoimmune encephalomyelitis (EAE), Crohn's disease (CD), ulcerous colitis (UC) and graft-versus-host disease (GvHD). On the other hand, the main molecular pathway involved in this effect is still unclear. On the basis of this functional property, ASCs are used in different clinical trials to treat RA, CD, UC and GvHD. However, the most promising field of clinical application is represented by bone defect repair. Despite the ability to regenerate injured tissues and to block the progression of inflammatory disorders, some authors reported that ASCs can also induce, in in vivo animal models, the growth and vascularization of solid and hematological tumors. Conversely, ASCs have been shown to hamper tumor cell proliferation, reduce cell viability and induce necrosis. Thus, more accurate studies, collaborative protocols, high standardization of methods, and safety controls are required to exclude transformation of transplanted ASCs.
Collapse
Affiliation(s)
- Giulio Bassi
- Laboratorio di Ricerca sulle Cellule Staminali, Sezione di Ematologia, Dipartimento di Medicina, Università degli Studi di Verona, Italy
| | | | | | | | | |
Collapse
|
44
|
Seifert M, Stolk M, Polenz D, Volk HD. Detrimental effects of rat mesenchymal stromal cell pre-treatment in a model of acute kidney rejection. Front Immunol 2012; 3:202. [PMID: 22826709 PMCID: PMC3398550 DOI: 10.3389/fimmu.2012.00202] [Citation(s) in RCA: 46] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/27/2012] [Accepted: 06/28/2012] [Indexed: 12/21/2022] Open
Abstract
Mesenchymal stromal cells (MSC) have shown immunomodulatory and tissue repair potential including partial tolerance induction by pre-treatment of donor-specific cells in a rat heart transplantation model. Very recently, we could show that autologous MSC attenuated ischemia reperfusion injury in a highly mismatched donor–recipient rat kidney transplant model. Therefore, we investigated donor-specific MSC pre-treatment in this rat kidney transplantation model to study whether graft function could be improved, or if tolerance could be induced. Donor- and recipient-type MSC or phosphate buffered saline (PBS) as a control was injected i.v. 4 days before kidney transplantation. Mycophenolate mofetil immunosuppression (20mg/kg body weight) was applied for 7 days. Kidney grafts and spleens were harvested between days 8 and 10 and analyzed by quantitative RT-PCR and immunohistology. In addition, creatinine levels in the blood were measured and serum was screened for the presence of donor-specific antibodies. Surprisingly, application of both donor- and recipient-specific MSC resulted in enhanced humoral immune responses verified by intragraft B cell infiltration and complement factor C4d deposits. Moreover, signs of inflammation and rejection were generally enhanced in both MSC-treated groups relative to PBS control group. Additionally, pre-treatment with donor-specific MSC significantly enhanced the level of donor-specific antibody formation when compared with PBS- or recipient MSC-treated groups. Pre-treatment with both MSC types resulted in a higher degree of kidney cortex tissue damage and elevated creatinine levels at the time point of rejection. Thus, MSC pre-sensitization in this model impairs the allograft outcome. Our data from this pre-clinical kidney transplantation model indicate that pre-operative MSC administration may not be optimal in kidney transplantation and caution must be exerted before moving forward with clinical studies in order to avoid adverse effects.
Collapse
Affiliation(s)
- Martina Seifert
- Berlin-Brandenburg Center for Regenerative Therapies, Charité Universitätsmedizin Berlin , Berlin, Germany
| | | | | | | |
Collapse
|
45
|
Affiliation(s)
- O. O. Maslova
- Institute of Genetic and Regenerative Medicine, NAMS of Ukraine
| |
Collapse
|