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Hao J, Ma A, Sun C, Qin H, Zhu Y, Li G, Wang H, Wang H. Melatonin pretreatment improves endometrial regenerative cell-mediated therapeutic effects in experimental colitis. Int Immunopharmacol 2024; 133:112092. [PMID: 38626548 DOI: 10.1016/j.intimp.2024.112092] [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: 09/22/2023] [Revised: 04/04/2024] [Accepted: 04/11/2024] [Indexed: 04/18/2024]
Abstract
BACKGROUND Endometrial regenerative cells (ERCs) have been proven to be an effective strategy for attenuating experimental colitis, but the complex in vivo microenvironment such as oxidative stress may largely limit and weaken ERC efficacy. Melatonin (MT) works as an anti-oxidative agent in a variety of preclinical diseases, and has been identified to promote mesenchymal stem cell-mediated therapeutic effects in different diseases. However, the ability of MT to enhance ERC-mediated effects in colitis is currently poorly understood. METHODS Menstrual blood was collected from healthy female volunteers to obtain ERCs and identified. In vitro, H2O2-induced oxidative stress was introduced to test if MT could prevent ERCs from damage through detection of intracellular reactive oxidative species (ROS) and apoptosis assay. In vivo, dextran sodium sulfate (DSS)-induced acute colitis was treated by ERCs and MT-primed ERCs, therapeutic effects were assayed by the disease activity index (DAI), histological features, and macrophage and CD4+ T cell in the spleen and colon, and cytokine profiles in the sera and colon were also measured. RESULTS In vitro, ERCs that underwent MT-precondition were found to possess more anti-oxidative potency in comparison to naïve ERCs, which were characterized by decreased apoptosis rate and intracellular ROS under H2O2 stimulation. In vivo, MT pretreatment can significantly enhance the therapeutic effects of ERCs in the attenuation of experimental colitis, including decreased DAI index and damage score. In addition, MT pretreatment was found to promote ERC-mediated inhibition of Th1, Th17, and M1 macrophage and pro-inflammatory cytokines, increase of Treg, and immunomodulation of cytokines in the spleen and colon. CONCLUSIONS MT pretreatment facilitates the promotion of cell viability under oxidative stress in vitro, while also enhancing ERC-mediated therapeutic effects in experimental colitis.
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Affiliation(s)
- Jingpeng Hao
- Department of Anorectal Surgery, The Second Hospital of Tianjin Medical University, Tianjin, China.
| | - Ai Ma
- Department of Laboratory, The Second Hospital of Tianjin Medical University, Tianjin, China.
| | - Chenglu Sun
- Department of General Surgery, Tianjin Medical University General Hospital, Tianjin, China; Tianjin General Surgery Institute, Tianjin, China.
| | - Hong Qin
- Department of General Surgery, Tianjin Medical University General Hospital, Tianjin, China; Tianjin General Surgery Institute, Tianjin, China.
| | - Yanglin Zhu
- Department of General Surgery, Tianjin Medical University General Hospital, Tianjin, China; Tianjin General Surgery Institute, Tianjin, China.
| | - Guangming Li
- Department of General Surgery, Tianjin Medical University General Hospital, Tianjin, China; Tianjin General Surgery Institute, Tianjin, China.
| | - Hongda Wang
- Department of General Surgery, Tianjin Medical University General Hospital, Tianjin, China; Tianjin General Surgery Institute, Tianjin, China.
| | - Hao Wang
- Department of General Surgery, Tianjin Medical University General Hospital, Tianjin, China; Tianjin General Surgery Institute, Tianjin, China.
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Wu J, Li Z, Wu Y, Cui N. The crosstalk between exosomes and ferroptosis: a review. Cell Death Discov 2024; 10:170. [PMID: 38594265 PMCID: PMC11004161 DOI: 10.1038/s41420-024-01938-z] [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: 11/07/2023] [Revised: 03/17/2024] [Accepted: 03/28/2024] [Indexed: 04/11/2024] Open
Abstract
Exosomes are a subtype of extracellular vesicles composed of bioactive molecules, including nucleic acids, proteins, and lipids. Exosomes are generated by the fusion of intracellular multivesicular bodies (MVBs) with the cell membrane and subsequently released into the extracellular space to participate in intercellular communication and diverse biological processes within target cells. As a crucial mediator, exosomes have been implicated in regulating ferroptosis-an iron-dependent programmed cell death characterized by lipid peroxide accumulation induced by reactive oxygen species. The involvement of exosomes in iron, lipid, and amino acid metabolism contributes to their regulatory role in specific mechanisms underlying how exosomes modulate ferroptosis, which remains incompletely understood, and some related studies are still preliminary. Therefore, targeting the regulation of ferroptosis by exosomes holds promise for future clinical treatment strategies across various diseases. This review aims to provide insights into the pathophysiology and mechanisms governing the interaction between exosomes and ferroptosis and their implications in disease development and treatment to serve as a reference for further research.
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Affiliation(s)
- Jiao Wu
- Oncology Department of Xiyuan Hospital, China Academy of Chinese Medical Sciences, Beijing, China
| | - Zhongyu Li
- Department of Internal Medicine, Eye Hospital China Academy of Chinese Medical Sciences, Beijing, China.
| | - Yu Wu
- Oncology Department of Xiyuan Hospital, China Academy of Chinese Medical Sciences, Beijing, China.
| | - Ning Cui
- Oncology Department of Xiyuan Hospital, China Academy of Chinese Medical Sciences, Beijing, China
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Zhang H, Mo Y, Wang L, Zhang H, Wu S, Sandai D, Shuid AN, Chen X. Potential shared pathogenic mechanisms between endometriosis and inflammatory bowel disease indicate a strong initial effect of immune factors. Front Immunol 2024; 15:1339647. [PMID: 38660311 PMCID: PMC11041628 DOI: 10.3389/fimmu.2024.1339647] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/16/2023] [Accepted: 02/12/2024] [Indexed: 04/26/2024] Open
Abstract
Introduction Over the past decades, immune dysregulation has been consistently demonstrated being common charactoristics of endometriosis (EM) and Inflammatory Bowel Disease (IBD) in numerous studies. However, the underlying pathological mechanisms remain unknown. In this study, bioinformatics techniques were used to screen large-scale gene expression data for plausible correlations at the molecular level in order to identify common pathogenic pathways between EM and IBD. Methods Based on the EM transcriptomic datasets GSE7305 and GSE23339, as well as the IBD transcriptomic datasets GSE87466 and GSE126124, differential gene analysis was performed using the limma package in the R environment. Co-expressed differentially expressed genes were identified, and a protein-protein interaction (PPI) network for the differentially expressed genes was constructed using the 11.5 version of the STRING database. The MCODE tool in Cytoscape facilitated filtering out protein interaction subnetworks. Key genes in the PPI network were identified through two topological analysis algorithms (MCC and Degree) from the CytoHubba plugin. Upset was used for visualization of these key genes. The diagnostic value of gene expression levels for these key genes was assessed using the Receiver Operating Characteristic (ROC) curve and Area Under the Curve (AUC) The CIBERSORT algorithm determined the infiltration status of 22 immune cell subtypes, exploring differences between EM and IBD patients in both control and disease groups. Finally, different gene expression trends shared by EM and IBD were input into CMap to identify small molecule compounds with potential therapeutic effects. Results 113 differentially expressed genes (DEGs) that were co-expressed in EM and IBD have been identified, comprising 28 down-regulated genes and 86 up-regulated genes. The co-expression differential gene of EM and IBD in the functional enrichment analyses focused on immune response activation, circulating immunoglobulin-mediated humoral immune response and humoral immune response. Five hub genes (SERPING1、VCAM1、CLU、C3、CD55) were identified through the Protein-protein Interaction network and MCODE.High Area Under the Curve (AUC) values of Receiver Operating Characteristic (ROC) curves for 5hub genes indicate the predictive ability for disease occurrence.These hub genes could be used as potential biomarkers for the development of EM and IBD. Furthermore, the CMap database identified a total of 9 small molecule compounds (TTNPB、CAY-10577、PD-0325901 etc.) targeting therapeutic genes for EM and IBD. Discussion Our research revealed common pathogenic mechanisms between EM and IBD, particularly emphasizing immune regulation and cell signalling, indicating the significance of immune factors in the occurence and progression of both diseases. By elucidating shared mechanisms, our study provides novel avenues for the prevention and treatment of EM and IBD.
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Affiliation(s)
- Haolong Zhang
- Department of Biomedical Sciences, Advanced Medical & Dental Institute, Universiti Sains Malaysia, Penang, Malaysia
| | - Yaxin Mo
- Department of Biomedical Sciences, Advanced Medical & Dental Institute, Universiti Sains Malaysia, Penang, Malaysia
| | - Ling Wang
- Department of TCM Gynecology, Hangzhou TCM Hospital Affiliated to Zhejiang Chinese Medical University, Hangzhou, China
| | - Haoling Zhang
- Department of Biomedical Sciences, Advanced Medical & Dental Institute, Universiti Sains Malaysia, Penang, Malaysia
| | - Sen Wu
- Department of Biomedical Sciences, Advanced Medical & Dental Institute, Universiti Sains Malaysia, Penang, Malaysia
| | - Doblin Sandai
- Department of Biomedical Sciences, Advanced Medical & Dental Institute, Universiti Sains Malaysia, Penang, Malaysia
| | - Ahmad Naqib Shuid
- Department of Biomedical Sciences, Advanced Medical & Dental Institute, Universiti Sains Malaysia, Penang, Malaysia
| | - Xingbei Chen
- Department of Gynecology and Obstetrics, The First Affiliated Hospital of Zhejiang Chinese Medical University (Zhejiang Provincial Hospital of Chinese Medicine), Hangzhou, China
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Qin H, Sun C, Kong D, Zhu Y, Shao B, Ren S, Wang H, Zhang J, Xu Y, Wang H. CD73 mediates the therapeutic effects of endometrial regenerative cells in concanavalin A-induced hepatitis by regulating CD4 + T cells. Stem Cell Res Ther 2023; 14:277. [PMID: 37775797 PMCID: PMC10543328 DOI: 10.1186/s13287-023-03505-2] [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: 02/01/2023] [Accepted: 09/20/2023] [Indexed: 10/01/2023] Open
Abstract
BACKGROUND As a kind of mesenchymal-like stromal cells, endometrial regenerative cells (ERCs) have been demonstrated effective in the treatment of Concanavalin A (Con A)-induced hepatitis. However, the therapeutic mechanism of ERCs is not fully understood. Ecto-5`-nucleotidase (CD73), an enzyme that could convert immune-stimulative adenosine monophosphate (AMP) to immune-suppressive adenosine (ADO), was identified highly expressed on ERCs. The present study was conducted to investigate whether the expression of CD73 on ERCs is critical for its therapeutic effects in Con A-induced hepatitis. METHODS ERCs knocking out CD73 were generated with lentivirus-mediated CRISPR-Cas9 technology and identified by flow cytometry, western blot and AMPase activity assay. CD73-mediated immunomodulatory effects of ERCs were investigated by CD4+ T cell co-culture assay in vitro. Besides, Con A-induced hepatitis mice were randomly assigned to the phosphate-buffered saline treated (untreated), ERC-treated, negative lentiviral control ERC (NC-ERC)-treated, and CD73-knockout-ERC (CD73-KO-ERC)-treated groups, and used to assess the CD73-mediated therapeutic efficiency of ERCs. Hepatic histopathological analysis, serum transaminase concentrations, and the proportion of CD4+ T cell subsets in the liver and spleen were performed to assess the progression degree of hepatitis. RESULTS Expression of CD73 on ERCs could effectively metabolize AMP to ADO, thereby inhibiting the activation and function of conventional CD4+ T cells was identified in vitro. In addition, ERCs could markedly reduce levels of serum and liver transaminase and attenuate liver damage, while the deletion of CD73 on ERCs dampens these effects. Furthermore, ERC-based treatment achieved less infiltration of CD4+ T and Th1 cells in the liver and reduced the population of systemic Th1 and Th17 cells and the levels of pro-inflammatory cytokines such as IFN-γ and TNF-α, while promoting the generation of Tregs in the liver and spleen, while deletion of CD73 on ERCs significantly impaired their immunomodulatory effects locally and systemically. CONCLUSION Taken together, it is concluded that CD73 is critical for the therapeutic efficiency of ERCs in the treatment of Con A-induced hepatitis.
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Affiliation(s)
- Hong Qin
- Department of General Surgery, Tianjin Medical University General Hospital, 154 Anshan Road, Heping District, Tianjin, 300052, China
- Tianjin General Surgery Institute, Tianjin Medical University General Hospital, Tianjin, 300052, China
| | - Chenglu Sun
- Department of General Surgery, Tianjin Medical University General Hospital, 154 Anshan Road, Heping District, Tianjin, 300052, China
- Tianjin General Surgery Institute, Tianjin Medical University General Hospital, Tianjin, 300052, China
| | - Dejun Kong
- School of Medicine, Nankai University, Tianjin, 300071, China
| | - Yanglin Zhu
- Department of General Surgery, Tianjin Medical University General Hospital, 154 Anshan Road, Heping District, Tianjin, 300052, China
- Tianjin General Surgery Institute, Tianjin Medical University General Hospital, Tianjin, 300052, China
| | - Bo Shao
- Department of General Surgery, Tianjin Medical University General Hospital, 154 Anshan Road, Heping District, Tianjin, 300052, China
- Tianjin General Surgery Institute, Tianjin Medical University General Hospital, Tianjin, 300052, China
| | - Shaohua Ren
- Department of General Surgery, Tianjin Medical University General Hospital, 154 Anshan Road, Heping District, Tianjin, 300052, China
- Tianjin General Surgery Institute, Tianjin Medical University General Hospital, Tianjin, 300052, China
| | - Hongda Wang
- Department of General Surgery, Tianjin Medical University General Hospital, 154 Anshan Road, Heping District, Tianjin, 300052, China
- Tianjin General Surgery Institute, Tianjin Medical University General Hospital, Tianjin, 300052, China
| | - Jingyi Zhang
- Department of General Surgery, Tianjin Medical University General Hospital, 154 Anshan Road, Heping District, Tianjin, 300052, China
- Tianjin General Surgery Institute, Tianjin Medical University General Hospital, Tianjin, 300052, China
| | - Yini Xu
- Department of General Surgery, Tianjin Medical University General Hospital, 154 Anshan Road, Heping District, Tianjin, 300052, China
- Tianjin General Surgery Institute, Tianjin Medical University General Hospital, Tianjin, 300052, China
| | - Hao Wang
- Department of General Surgery, Tianjin Medical University General Hospital, 154 Anshan Road, Heping District, Tianjin, 300052, China.
- Tianjin General Surgery Institute, Tianjin Medical University General Hospital, Tianjin, 300052, China.
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Shao B, Ren SH, Wang ZB, Wang HD, Zhang JY, Qin H, Zhu YL, Sun CL, Xu YN, Li X, Wang H. CD73 mediated host purinergic metabolism in intestine contributes to the therapeutic efficacy of a novel mesenchymal-like endometrial regenerative cells against experimental colitis. Front Immunol 2023; 14:1155090. [PMID: 37180168 PMCID: PMC10167049 DOI: 10.3389/fimmu.2023.1155090] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/31/2023] [Accepted: 04/14/2023] [Indexed: 05/15/2023] Open
Abstract
Background The disruption of intestinal barrier functions and the dysregulation of mucosal immune responses, mediated by aberrant purinergic metabolism, are involved in the pathogenesis of inflammatory bowel diseases (IBD). A novel mesenchymal-like endometrial regenerative cells (ERCs) has demonstrated a significant therapeutic effect on colitis. As a phenotypic marker of ERCs, CD73 has been largely neglected for its immunosuppressive function in regulating purinergic metabolism. Here, we have investigated whether CD73 expression on ERCs is a potential molecular exerting its therapeutic effect against colitis. Methods ERCs either unmodified or with CD73 knockout (CD73-/-ERCs), were intraperitoneally administered to dextran sulfate sodium (DSS)-induced colitis mice. Histopathological analysis, colon barrier function, the proportion of T cells, and maturation of dendritic cells (DCs) were investigated. The immunomodulatory effect of CD73-expressing ERCs was evaluated by co-culture with bone marrow-derived DCs under LPS stimulation. FACS determined DCs maturation. The function of DCs was detected by ELISA and CD4+ cell proliferation assays. Furthermore, the role of the STAT3 pathway in CD73-expressing ERCs-induced DC inhibition was also elucidated. Results Compared with untreated and CD73-/-ERCs-treated groups, CD73-expressing ERCs effectively attenuated body weight loss, bloody stool, shortening of colon length, and pathological damage characterized by epithelial hyperplasia, goblet cell depletion, the focal loss of crypts and ulceration, and the infiltration of inflammatory cells. Knockout of CD73 impaired ERCs-mediated colon protection. Surprisingly, CD73-expressing ERCs significantly decreased the populations of Th1 and Th17 cells but increased the proportions of Tregs in mouse mesenteric lymph nodes. Furthermore, CD73-expressing ERCs markedly reduced the levels of pro-inflammatory cytokines (IL-6, IL-1β, TNF-α) and increased anti-inflammatory factors (IL-10) levels in the colon. CD73-expressing ERCs inhibited the antigen presentation and stimulatory function of DCs associated with the STAT-3 pathway, which exerted a potent therapeutic effect against colitis. Conclusions The knockout of CD73 dramatically abrogates the therapeutic ability of ERCs for intestinal barrier dysfunctions and the dysregulation of mucosal immune responses. This study highlights the significance of CD73 mediates purinergic metabolism contributing to the therapeutic effects of human ERCs against colitis in mice.
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Affiliation(s)
- Bo Shao
- Department of General Surgery, Tianjin Medical University General Hospital, Tianjin, China
- Tianjin General Surgery Institute, Tianjin Medical University General Hospital, Tianjin, China
| | - Shao-hua Ren
- Department of General Surgery, Tianjin Medical University General Hospital, Tianjin, China
- Tianjin General Surgery Institute, Tianjin Medical University General Hospital, Tianjin, China
| | - Zhao-bo Wang
- School of Basic Medical Sciences, Tianjin Medical University, Tianjin, China
| | - Hong-da Wang
- Department of General Surgery, Tianjin Medical University General Hospital, Tianjin, China
- Tianjin General Surgery Institute, Tianjin Medical University General Hospital, Tianjin, China
| | - Jing-yi Zhang
- Department of General Surgery, Tianjin Medical University General Hospital, Tianjin, China
- Tianjin General Surgery Institute, Tianjin Medical University General Hospital, Tianjin, China
| | - Hong Qin
- Department of General Surgery, Tianjin Medical University General Hospital, Tianjin, China
- Tianjin General Surgery Institute, Tianjin Medical University General Hospital, Tianjin, China
| | - Yang-lin Zhu
- Department of General Surgery, Tianjin Medical University General Hospital, Tianjin, China
- Tianjin General Surgery Institute, Tianjin Medical University General Hospital, Tianjin, China
| | - Cheng-lu Sun
- Department of General Surgery, Tianjin Medical University General Hospital, Tianjin, China
- Tianjin General Surgery Institute, Tianjin Medical University General Hospital, Tianjin, China
| | - Yi-ni Xu
- Department of General Surgery, Tianjin Medical University General Hospital, Tianjin, China
- Tianjin General Surgery Institute, Tianjin Medical University General Hospital, Tianjin, China
| | - Xiang Li
- Department of General Surgery, Tianjin Medical University General Hospital, Tianjin, China
- Tianjin General Surgery Institute, Tianjin Medical University General Hospital, Tianjin, China
| | - Hao Wang
- Department of General Surgery, Tianjin Medical University General Hospital, Tianjin, China
- Tianjin General Surgery Institute, Tianjin Medical University General Hospital, Tianjin, China
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6
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Li H, Wei J, Zhang Z, Li J, Ma Y, Zhang P, Lin J. Menstrual blood-derived endometrial stem cells alleviate neuroinflammation by modulating M1/M2 polarization in cell and rat Parkinson's disease models. Stem Cell Res Ther 2023; 14:85. [PMID: 37055866 PMCID: PMC10099022 DOI: 10.1186/s13287-023-03330-7] [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: 07/28/2022] [Accepted: 04/05/2023] [Indexed: 04/15/2023] Open
Abstract
BACKGROUND Neuroinflammation is closely related to the development of Parkinson's disease (PD). Because of the extensive sources, non-invasive and periodical collection method, human menstrual blood-derived endometrial stem cells (MenSCs) have been explored as a promising tool for treatment of PD. This study aimed to investigate if MenSCs could inhibit neuroinflammation in PD rats by regulating M1/M2 polarization and to excavate the underlying mechanisms. METHODS MenSCs were co-cultured with 6-OHDA-exposed microglia cell lines. Then the morphology of microglia cells and the level of inflammatory factors were assessed by immunofluorescence and qRT-PCR. After MenSCs were transplanted into the brain of PD rats, animal motor function, the expression of tyrosine hydroxylase, and the level of inflammatory factors in the cerebrospinal fluid (CSF) and serum were detected to evaluate the therapeutic potential of MenSCs. Meanwhile, the expression of M1/M2 phenotype related genes was detected by qRT-PCR. One protein array kit containing 1000 kinds of factors was used to detect the protein components in the conditioned medium of MenSCs. Finally, bioinformatic analysis was performed to analyze the function of factors secreted by MenSCs and the signal pathways involved in. RESULTS MenSCs could suppress 6-OHDA-induced microglia cell activation and significantly decrease inflammation in vitro. After transplantation into the brain of PD rats, MenSCs improved animal motor function, which was indicated by the increased movement distance, ambulatory episodes, exercise time on the rotarod, and less contralateral rotation. Additionally, MenSCs reduced the loss of dopaminergic neurons and down-regulated the level of pro-inflammatory factors in the CSF and serum. Moreover, q-PCR and WB results showed the transplantation of MenSCs significantly down-regulated the expression of M1 phenotype cell markers and meanwhile up-regulated the expression of M2 phenotype cell markers in the brain of PD rats. 176 biological processes including inflammatory response, negative regulation of apoptotic process, and microglial cell activation were enriched by GO-BP analysis. 58 signal pathways including PI3K/Akt and MAPK were enriched by KEGG analysis. CONCLUSIONS In conclusion, our results provide preliminary evidence for the anti-inflammation capacity of MenSCs by regulating M1/M2 polarization. We firstly demonstrated the biological process of factors secreted by MenSCs and the signal pathways involved in using protein array and bioinformatic analysis.
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Affiliation(s)
- Han Li
- Stem Cells and Biotherapy Engineering Research Center of Henan, National Joint Engineering Laboratory of Stem Cells and Biotherapy, School of Life Science and Technology, Xinxiang Medical University, Xinxiang, 453003, China
| | - Jinghui Wei
- Stem Cells and Biotherapy Engineering Research Center of Henan, National Joint Engineering Laboratory of Stem Cells and Biotherapy, School of Life Science and Technology, Xinxiang Medical University, Xinxiang, 453003, China
| | - Zhigang Zhang
- Department of Neurology, The First Affiliated Hospital of Xinxiang Medical University, Xinxiang, 45003, China
| | - Junyao Li
- Stem Cells and Biotherapy Engineering Research Center of Henan, National Joint Engineering Laboratory of Stem Cells and Biotherapy, School of Life Science and Technology, Xinxiang Medical University, Xinxiang, 453003, China
| | - Yaokai Ma
- Stem Cells and Biotherapy Engineering Research Center of Henan, National Joint Engineering Laboratory of Stem Cells and Biotherapy, School of Life Science and Technology, Xinxiang Medical University, Xinxiang, 453003, China
| | - Ping Zhang
- Department of Neurology, The First Affiliated Hospital of Xinxiang Medical University, Xinxiang, 45003, China
| | - Juntang Lin
- Henan Joint International Research Laboratory of Stem Cell Medicine, School of Medical Engineering, Xinxiang Medical University, Xinxiang, 453003, China.
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7
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Shi Y, Liu Y, Zhang B, Li X, Lin J, Yang C. Human Menstrual Blood-Derived Endometrial Stem Cells Promote Functional Recovery by Improving the Inflammatory Microenvironment in a Mouse Spinal Cord Injury Model. Cell Transplant 2023; 32:9636897231154579. [PMID: 36786359 PMCID: PMC9932767 DOI: 10.1177/09636897231154579] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/15/2023] Open
Abstract
Spinal cord injury (SCI) is a traumatic injury of the central nervous system. Because neurons are damaged and difficult to regenerate after SCI, its repair remains challenging. However, recent research on stem cell therapy have favored its use after SCI. In this study, based on the establishment of a mouse SCI model, human menstrual blood-derived endometrial stem cells (MenSCs) were intrathecally injected to explore the role and molecular mechanism of MenSCs in SCI. MenSCs were transplanted following SCI in the animal model, and behavioral evaluations showed that MenSC transplantation improved functional recovery. Therefore, samples were collected after 7 days, and transcriptome sequencing was performed. Gene Ontology (GO) enrichment analysis revealed that SCI is closely related to immune system processes. After transplantation of MenSCs, the immune response was significantly activated. In the Kyoto Encyclopedia of Genes and Genomes (KEGG) analysis, MenSC transplantation was found to be closely related to Th1, Th2, and Th17 cell differentiation pathways. Neuronal damage and glial cell proliferation and activation in the different groups were detected by fluorescence immunohistochemistry and Western blotting 7 days after SCI. Simultaneously, the activation of different types of microglia was detected and the expression of pro-inflammatory and anti-inflammatory factors was quantitatively analyzed. The results showed that MenSC transplantation and sonic hedgehog (Shh)-induced MenSCs accelerated neuronal recovery at the injured site, inhibited the formation of glial cells and microglial activation at the injured site, inhibited the expression of inflammatory factors, and improved the inflammatory microenvironment to achieve functional recovery of SCI. This study provides an experimental basis for the study of the role and molecular mechanism of MenSCs in SCI repair, and a reference for the role of Shh-induced MenSCs in SCI repair.
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Affiliation(s)
- Yaping Shi
- Stem Cells and Biotherapy Engineering
Research Center of Henan, National Joint Engineering Laboratory of Stem Cells and
Biotherapy, School of Life Science and Technology, Xinxiang Medical University,
Xinxiang, China
| | - Yunfei Liu
- Stem Cells and Biotherapy Engineering
Research Center of Henan, National Joint Engineering Laboratory of Stem Cells and
Biotherapy, School of Life Science and Technology, Xinxiang Medical University,
Xinxiang, China
| | - Bichao Zhang
- Stem Cells and Biotherapy Engineering
Research Center of Henan, National Joint Engineering Laboratory of Stem Cells and
Biotherapy, School of Life Science and Technology, Xinxiang Medical University,
Xinxiang, China
| | - Xiaoying Li
- Stem Cells and Biotherapy Engineering
Research Center of Henan, National Joint Engineering Laboratory of Stem Cells and
Biotherapy, School of Life Science and Technology, Xinxiang Medical University,
Xinxiang, China
| | - Juntang Lin
- Stem Cells and Biotherapy Engineering
Research Center of Henan, National Joint Engineering Laboratory of Stem Cells and
Biotherapy, School of Life Science and Technology, Xinxiang Medical University,
Xinxiang, China,Henan Key Laboratory of Medical Tissue
Regeneration, Xinxiang Medical University, Xinxiang, China
| | - Ciqing Yang
- Stem Cells and Biotherapy Engineering
Research Center of Henan, National Joint Engineering Laboratory of Stem Cells and
Biotherapy, School of Life Science and Technology, Xinxiang Medical University,
Xinxiang, China,Henan Key Laboratory of Medical Tissue
Regeneration, Xinxiang Medical University, Xinxiang, China,Henan Key Laboratory of
Neurorestoratology, The First Affiliated Hospital of Xinxiang Medical University,
Xinxiang, China,Ciqing Yang, Stem Cells and Biotherapy
Engineering Research Center of Henan, National Joint Engineering Laboratory of
Stem Cells and Biotherapy, School of Life Science and Technology, Xinxiang
Medical University, Xinxiang 453003, China.
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8
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Endometrial Regenerative Cell-Derived Exosomes Attenuate Experimental Colitis through Downregulation of Intestine Ferroptosis. Stem Cells Int 2022; 2022:3014123. [PMID: 36045952 PMCID: PMC9424030 DOI: 10.1155/2022/3014123] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/27/2022] [Accepted: 07/20/2022] [Indexed: 12/03/2022] Open
Abstract
Background Endometrial regenerative cells (ERCs) have been identified to ameliorate colitis in mice; however, whether exosomes derived from ERCs (ERC-exos) own similar effects on colitis remains unclear. Ferroptosis, an iron-dependent cell programmed death form, has been reported to promote inflammation in UC. Thus, in this study, whether ERC-exos can treat colitis and regulate intestine ferroptosis will be explored. Methods In this study, iron, malondialdehyde (MDA) production, glutathione (GSH) synthesis, and acyl-CoA synthetase long-chain family member (ACSL) 4 and glutathione peroxidase 4 (GPX4) expressions were measured in colon samples from healthy people and UC patients to explore the effects of ferroptosis. In vitro, ERC-exos were cocultured with ferroptosis inducer erastin-treated NCM460 human intestinal epithelial cell line, and ferroptotic parameters were measured. In vivo, colitis was induced by 3% dextran sulfate sodium (DSS) in BALB/c mice, and animals were randomly assigned to normal, untreated, and ERC-exos-treated groups. The Disease Activity Index (DAI) score, histological features, tissue iron, MDA, GSH, ACSL4, and GPX4 were measured to verify the role of ERC-exos in attenuating UC. Results Compared with healthy people, UC samples exhibited higher levels of iron, MDA, and ACSL4, while less levels of GSH and GPX4. In vitro, the CCK-8 assay showed that ERC-exos rescued erastin-induced cell death, and ERC-exos treatment significantly increased the levels of GSH and expression of GPX4, while markedly decreasing the levels of iron, MDA, and expression of ACSL4. In vivo, ERC-exos treatment effectively reduced DAI score, ameliorated colon pathological damage, and improved disease symptoms. Moreover, ERC-exos treatment further enhanced the levels of GSH and the expression of GPX4 but reduced the levels of iron, MDA, and expression of ACSL4 in the colon of colitis mice. Conclusions Ferroptosis was involved in the pathogenesis of UC, and ERC-exos attenuated DSS-induced colitis through downregulating intestine ferroptosis. This study may provide a novel insight into treating UC in the future.
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Qin H, Sun C, Zhu Y, Qin Y, Ren S, Wang Z, Li C, Li X, Zhang B, Hao J, Li G, Wang H, Shao B, Zhang J, Wang H. IL-37 overexpression promotes endometrial regenerative cell-mediated inhibition of cardiac allograft rejection. Stem Cell Res Ther 2022; 13:302. [PMID: 35841010 PMCID: PMC9284885 DOI: 10.1186/s13287-022-02982-1] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/02/2022] [Accepted: 04/19/2022] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND Endometrial regenerative cells (ERCs) play an important role in attenuation of acute allograft rejection, while their effects are limited. IL-37, a newly discovered immunoregulatory cytokine of the IL-1 family, can regulate both innate and adaptive immunity. Whether IL-37 overexpression can enhance the therapeutic effects of ERCs in inhibition of acute cardiac allograft rejection remains unknown and will be explored in this study. METHODS C57BL/6 mice recipients receiving BALB/c mouse heterotopic heart allografts were randomly divided into the phosphate-buffered saline (untreated), ERC treated, negative lentiviral control ERC (NC-ERC) treated, and IL-37 overexpressing ERC (IL-37-ERC) treated groups. Graft pathological changes were assessed by H&E staining. The intra-graft cell infiltration and splenic immune cell populations were analyzed by immunohistochemistry and flow cytometry, respectively. The stimulatory property of recipient DCs was tested by an MLR assay. Furthermore, serum cytokine profiles of recipients were measured by ELISA assay. RESULTS Mice treated with IL-37-ERCs achieved significantly prolonged allograft survival compared with the ERC-treated group. Compared with all the other control groups, IL-37-ERC-treated group showed mitigated inflammatory response, a significant increase in tolerogenic dendritic cells (Tol-DCs), regulatory T cells (Tregs) in the grafts and spleens, while a reduction of Th1 and Th17 cell population. Additionally, there was a significant upregulation of immunoregulatory IL-10, while a reduction of IFN-γ, IL-17A, IL-12 was detected in the sera of IL-37-ERC-treated recipients. CONCLUSION IL-37 overexpression can promote the therapeutic effects of ERCs to inhibit acute allograft rejection and further prolong graft survival. This study suggests that gene-modified ERCs overexpressing IL-37 may pave the way for novel therapeutic options in the field of transplantation.
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Affiliation(s)
- Hong Qin
- Department of General Surgery, Tianjin Medical University General Hospital, 154 Anshan Road, Heping District, Tianjin, 300052, China.,Tianjin General Surgery Institute, Tianjin, China
| | - Chenglu Sun
- Department of General Surgery, Tianjin Medical University General Hospital, 154 Anshan Road, Heping District, Tianjin, 300052, China.,Tianjin General Surgery Institute, Tianjin, China
| | - Yanglin Zhu
- Department of General Surgery, Tianjin Medical University General Hospital, 154 Anshan Road, Heping District, Tianjin, 300052, China.,Tianjin General Surgery Institute, Tianjin, China
| | - Yafei Qin
- Department of General Surgery, Tianjin Medical University General Hospital, 154 Anshan Road, Heping District, Tianjin, 300052, China.,Tianjin General Surgery Institute, Tianjin, China
| | - Shaohua Ren
- Department of General Surgery, Tianjin Medical University General Hospital, 154 Anshan Road, Heping District, Tianjin, 300052, China.,Tianjin General Surgery Institute, Tianjin, China
| | - Zhaobo Wang
- School of Basic Medical Sciences, Tianjin Medical University, Tianjin, China
| | - Chuan Li
- Department of General Surgery, Tianjin Medical University General Hospital, 154 Anshan Road, Heping District, Tianjin, 300052, China.,Tianjin General Surgery Institute, Tianjin, China
| | - Xiang Li
- Department of General Surgery, Tianjin Medical University General Hospital, 154 Anshan Road, Heping District, Tianjin, 300052, China.,Tianjin General Surgery Institute, Tianjin, China
| | - Baoren Zhang
- Department of General Surgery, Tianjin Medical University General Hospital, 154 Anshan Road, Heping District, Tianjin, 300052, China.,Tianjin General Surgery Institute, Tianjin, China
| | - Jingpeng Hao
- Department of General Surgery, Tianjin Medical University General Hospital, 154 Anshan Road, Heping District, Tianjin, 300052, China.,Tianjin General Surgery Institute, Tianjin, China.,Department of Anorectal Surgery, Tianjin Medical University Second Hospital, Tianjin, China
| | - Guangming Li
- Department of General Surgery, Tianjin Medical University General Hospital, 154 Anshan Road, Heping District, Tianjin, 300052, China.,Tianjin General Surgery Institute, Tianjin, China
| | - Hongda Wang
- Department of General Surgery, Tianjin Medical University General Hospital, 154 Anshan Road, Heping District, Tianjin, 300052, China.,Tianjin General Surgery Institute, Tianjin, China
| | - Bo Shao
- Department of General Surgery, Tianjin Medical University General Hospital, 154 Anshan Road, Heping District, Tianjin, 300052, China.,Tianjin General Surgery Institute, Tianjin, China
| | - Jingyi Zhang
- Department of General Surgery, Tianjin Medical University General Hospital, 154 Anshan Road, Heping District, Tianjin, 300052, China.,Tianjin General Surgery Institute, Tianjin, China
| | - Hao Wang
- Department of General Surgery, Tianjin Medical University General Hospital, 154 Anshan Road, Heping District, Tianjin, 300052, China. .,Tianjin General Surgery Institute, Tianjin, China.
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10
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Yu D, Zhao Y, Wang H, Kong D, Jin W, Hu Y, Qin Y, Zhang B, Li X, Hao J, Li G, Wang H. IL-1β pre-stimulation enhances the therapeutic effects of endometrial regenerative cells on experimental colitis. Stem Cell Res Ther 2021; 12:324. [PMID: 34090510 PMCID: PMC8180147 DOI: 10.1186/s13287-021-02392-9] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/22/2021] [Accepted: 05/14/2021] [Indexed: 12/14/2022] Open
Abstract
BACKGROUND Ulcerative colitis (UC) is a chronic, relapsing, and non-specific inflammatory bowel disease, and the current treatment strategies were mainly used to relieve symptoms or for maintenance. Endometrial regenerative cells (ERCs) are mesenchymal-like stromal cells and have been demonstrated to alleviate multiple immune-dysregulation diseases. Pro-inflammatory stimuli were reported to enhance the immunosuppressive functions of ERCs, but the mechanism underlined is not fully understood. Here, we have designed this study to investigate the therapeutic effects of IL-1β-primed ERCs in the attenuation of experimental colitis. METHODS BALB/c mice were given 3% dextran sodium sulfate (DSS) for 7 consecutive days and free tap water for 3 days sequentially to induce experimental colitis. PBS (200 μL), ERCs, and IL-1β-primed ERCs (10ng/mL, 48 h) were injected (1 million/mouse/day, i.v.) on day 2, 5, and 8, respectively. Colonic and splenic samples were harvested on day 10 after DSS induction. RESULTS It was found that IL-1β-primed ERC treatment markedly attenuated colonic damage, body weight loss, and colon length shortening in colitis mice. Compared with other treatments, cell populations of CD4+IL-4+Th2 cells, CD4+CD25+FOXP3+ regulatory T cells (Tregs), and CD68+CD206+ macrophages in spleens were also significantly upregulated in the IL-1β-primed ERC-treated group (p < 0.05). In addition, lower expression of pro-inflammatory (IFN-γ, IL-17, TNF-α, and IL-6), but higher levels of anti-inflammatory cytokines (IL-4 and IL-10) were detected in colons in the IL-1β-primed ERC-treated group (p < 0.05 vs. other groups). Importantly, we also found that different generations of ERCs had an overall lower secretion of Dickkopf-1 (DKK1) by IL-1β pre-stimulation (p < 0.05) and a higher expression of β-catenin in colonic and splenic tissues after the administration of IL-1β-primed ERCs. CONCLUSIONS This study has demonstrated that IL-1β pre-stimulation effectively downregulated DKK1 expression in ERCs, which in turn promoted the wnt/β-catenin pathway activation in colonic and splenic tissues. Consequently, IL-1β-primed ERCs exhibited an enhanced therapeutic effect in the attenuation of DSS-induced colitis.
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Affiliation(s)
- Dingding Yu
- Department of General Surgery, Tianjin Medical University General Hospital, 154 Anshan Road, Heping District, Tianjin, 300052, China.,Tianjin General Surgery Institute, Tianjin, China
| | - Yiming Zhao
- Department of General Surgery, Tianjin Medical University General Hospital, 154 Anshan Road, Heping District, Tianjin, 300052, China.,Tianjin General Surgery Institute, Tianjin, China
| | - Hongda Wang
- Department of General Surgery, Tianjin Medical University General Hospital, 154 Anshan Road, Heping District, Tianjin, 300052, China.,Tianjin General Surgery Institute, Tianjin, China
| | - Dejun Kong
- Department of General Surgery, Tianjin Medical University General Hospital, 154 Anshan Road, Heping District, Tianjin, 300052, China.,Tianjin General Surgery Institute, Tianjin, China
| | - Wang Jin
- Department of General Surgery, Tianjin Medical University General Hospital, 154 Anshan Road, Heping District, Tianjin, 300052, China.,Tianjin General Surgery Institute, Tianjin, China
| | - Yonghao Hu
- Department of General Surgery, Tianjin Medical University General Hospital, 154 Anshan Road, Heping District, Tianjin, 300052, China.,Tianjin General Surgery Institute, Tianjin, China
| | - Yafei Qin
- Department of General Surgery, Tianjin Medical University General Hospital, 154 Anshan Road, Heping District, Tianjin, 300052, China.,Tianjin General Surgery Institute, Tianjin, China
| | - Baoren Zhang
- Department of General Surgery, Tianjin Medical University General Hospital, 154 Anshan Road, Heping District, Tianjin, 300052, China.,Tianjin General Surgery Institute, Tianjin, China
| | - Xiang Li
- Department of General Surgery, Tianjin Medical University General Hospital, 154 Anshan Road, Heping District, Tianjin, 300052, China.,Tianjin General Surgery Institute, Tianjin, China
| | - Jingpeng Hao
- Department of General Surgery, Tianjin Medical University General Hospital, 154 Anshan Road, Heping District, Tianjin, 300052, China.,Tianjin General Surgery Institute, Tianjin, China.,Department of Anorectal Surgery, the Second Hospital of Tianjin Medical University, Tianjin, China
| | - Guangming Li
- Department of General Surgery, Tianjin Medical University General Hospital, 154 Anshan Road, Heping District, Tianjin, 300052, China.,Tianjin General Surgery Institute, Tianjin, China
| | - Hao Wang
- Department of General Surgery, Tianjin Medical University General Hospital, 154 Anshan Road, Heping District, Tianjin, 300052, China. .,Tianjin General Surgery Institute, Tianjin, China.
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11
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Nikoo S, Ebtekar M, Jeddi-Tehrani M, Bozorgmehr M, Zarnani AH. Culture density of menstrual blood-derived stromal/stem cells determines the quality of T cell responses: An experimental study. Int J Reprod Biomed 2021; 19:75-86. [PMID: 33554005 PMCID: PMC7851477 DOI: 10.18502/ijrm.v19i1.8182] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/07/2019] [Revised: 05/17/2020] [Accepted: 07/17/2020] [Indexed: 11/24/2022] Open
Abstract
BACKGROUND Menstrual blood-derived stromal/stem cells (MenSCs) are a new population of refreshing and highly proliferative stem cells. Immunomodulatory effects of MenSCs profoundly depend on their relative density. OBJECTIVE To find whether MenSCs cultured at varying numbers would differentially affect the allogenic peripheral blood mononuclear cells (PBMCs) key features. MATERIALS AND METHODS PBMCs were co-cultured with various MenSCs numbers. PBMCs proliferation was investigated via3 H-thymidine incorporation. Flow cytometry was used to assess human leukocyte antigen (HLA)-DR, HLA-ABC, HLA-G, and co-stimulatory markers on MenSCs and the percentage of regulatory T cells (Tregs) among PBMCs. The concentration of cytokines was determined in supernatant of co-cultures. RESULTS The support of PBMCs proliferation at low MenSCs densities correlated with higher levels of pro-inflammatory interferon gamma (IFN-γ) in MenSCs/PBMCs co-culture and increased expression of HLA-DR by MenSCs. On the other hand, the suppressive property of MenSCs at higher densities was independent of Treg frequency, but correlated with a high concentration of Interleukin (IL)-6 and IL-10 in the co-cultures. CONCLUSION Totally, at different seeding densities, MenSCs could differentially interact with PBMCs leading to significant changes in the level of anti- and/or pro-inflammatory factors. These preliminary in vitro results are suggested to be taken into consideration in experimental models of MenSC-based immunomodulation. Nonetheless, for efficient utilization of MenSCs anti-inflammatory features in pre-clinical disease models, we still need to broaden our knowledge on MenSC-immune system cross-talk; this could play a part in designing more optimized MenSCs injection modalities in the case of future pre-clinical and subsequently clinical settings.
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Affiliation(s)
- Shohreh Nikoo
- Immunology Research Center, Iran University of Medical Sciences, Tehran, Iran
| | - Massoumeh Ebtekar
- Department of Immunology, Faculty of Medicine, Tarbiat Modares University, Tehran, Iran
| | - Mahmood Jeddi-Tehrani
- Monoclonal Antibody Research Center, Avicenna Research Institute, ACECR, Tehran, Iran
| | - Mahmood Bozorgmehr
- Reproductive Immunology Research Center, Avicenna Research Institute, ACECR, Tehran, Iran
- Oncopathology Research Center, Iran University of Medical Sciences, Tehran, Iran
| | - Amir-Hassan Zarnani
- Reproductive Immunology Research Center, Avicenna Research Institute, ACECR, Tehran, Iran
- Department of Immunology, School of Public Health, Tehran University of Medical Sciences, Tehran, Iran
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12
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Martínez-Aguilar R, Romero-Pinedo S, Ruiz-Magaña MJ, Olivares EG, Ruiz-Ruiz C, Abadía-Molina AC. Menstrual blood-derived stromal cells modulate functional properties of mouse and human macrophages. Sci Rep 2020; 10:21389. [PMID: 33288796 PMCID: PMC7721726 DOI: 10.1038/s41598-020-78423-x] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/12/2020] [Accepted: 11/24/2020] [Indexed: 12/24/2022] Open
Abstract
Menstrual blood-derived stromal cells (MenSCs) are emerging as a strong candidate for cell-based therapies due to their immunomodulatory properties. However, their direct impact on innate immune populations remains elusive. Since macrophages play a key role in the onset and development of inflammation, understanding MenSCs implication in the functional properties of these cells is required to refine their clinical effects during the treatment of inflammatory disorders. In this study, we assessed the effects that MenSCs had on the recruitment of macrophages and other innate immune cells in two mouse models of acute inflammation, a thioglycollate (TGC)-elicited peritonitis model and a monobacterial sepsis model. We found that, in the TGC model, MenSCs injection reduced the percentage of macrophages recruited to the peritoneum and promoted the generation of peritoneal immune cell aggregates. In the sepsis model, MenSCs exacerbated infection by diminishing the recruitment of macrophages and neutrophils to the site of infection and inducing defective bacterial clearance. Additional in vitro studies confirmed that co-culture with MenSCs impaired macrophage bactericidal properties, affecting bacterial killing and the production of reactive oxygen intermediates. Our findings suggest that MenSCs modulate the macrophage population and that this modulation must be taken into consideration when it comes to future clinical applications.
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Affiliation(s)
| | | | - M José Ruiz-Magaña
- Unidad de Inmunología, IBIMER, CIBM, Universidad de Granada, Granada, Spain
| | - Enrique G Olivares
- Departamento de Bioquímica y Biología Molecular III e Inmunología, Facultad de Medicina, Universidad de Granada, Granada, Spain.,Unidad de Gestión Clínica Laboratorios, Hospital Universitario Clínico San Cecilio, Granada, Spain
| | - Carmen Ruiz-Ruiz
- Unidad de Inmunología, IBIMER, CIBM, Universidad de Granada, Granada, Spain. .,Departamento de Bioquímica y Biología Molecular III e Inmunología, Facultad de Medicina, Universidad de Granada, Granada, Spain.
| | - Ana C Abadía-Molina
- Unidad de Inmunología, IBIMER, CIBM, Universidad de Granada, Granada, Spain. .,Departamento de Bioquímica y Biología Molecular III e Inmunología, Facultad de Medicina, Universidad de Granada, Granada, Spain.
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13
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Mirzadegan E, Golshahi H, Kazemnejad S. Current evidence on immunological and regenerative effects of menstrual blood stem cells seeded on scaffold consisting of amniotic membrane and silk fibroin in chronic wound. Int Immunopharmacol 2020; 85:106595. [DOI: 10.1016/j.intimp.2020.106595] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/12/2020] [Revised: 05/03/2020] [Accepted: 05/08/2020] [Indexed: 12/13/2022]
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14
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Marinaro F, Gómez-Serrano M, Jorge I, Silla-Castro JC, Vázquez J, Sánchez-Margallo FM, Blázquez R, López E, Álvarez V, Casado JG. Unraveling the Molecular Signature of Extracellular Vesicles From Endometrial-Derived Mesenchymal Stem Cells: Potential Modulatory Effects and Therapeutic Applications. Front Bioeng Biotechnol 2019; 7:431. [PMID: 31921832 PMCID: PMC6932983 DOI: 10.3389/fbioe.2019.00431] [Citation(s) in RCA: 30] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/20/2019] [Accepted: 12/05/2019] [Indexed: 12/13/2022] Open
Abstract
Endometrial-derived Mesenchymal Stem Cells (endMSCs) are involved in the regeneration and remodeling of human endometrium, being considered one of the most promising candidates for stem cell-based therapies. Their therapeutic effects have been found to be mediated by extracellular vesicles (EV-endMSCs) with pro-angiogenic, anti-apoptotic, and immunomodulatory effects. Based on that, the main goal of this study was to characterize the proteome and microRNAome of these EV-endMSCs by proteomics and transcriptomics approaches. Additionally, we hypothesized that inflammatory priming of endMSCs may contribute to modify the therapeutic potential of these vesicles. High-throughput proteomics revealed that 617 proteins were functionally annotated as Extracellular exosome (GO:0070062), corresponding to the 70% of the EV-endMSC proteome. Bioinformatics analyses allowed us to identify that these proteins were involved in adaptive/innate immune response, complement activation, antigen processing/presentation, negative regulation of apoptosis, and different signaling pathways, among others. Of note, multiplexed quantitative proteomics and Systems Biology analyses showed that IFNγ priming significantly modulated the protein profile of these vesicles. As expected, proteins involved in antigen processing and presentation were significantly increased. Interestingly, immunomodulatory proteins, such as CSF1, ERAP1, or PYCARD were modified. Regarding miRNAs expression profile in EV-endMSCs, Next-Generation Sequencing (NGS) showed that the preferred site of microRNAome targeting was the nucleus (n = 371 microTargets), significantly affecting signal transduction (GO:0007165), cell proliferation (GO:0008283), and apoptotic processes (GO:0006915), among others. Interestingly, NGS analyses highlighted that several miRNAs, such as hsa-miR-150-5p or hsa-miR-196b-5p, were differentially expressed in IFNγ-primed EV-endMSCs. These miRNAs have a functional involvement in glucocorticoid receptor signaling, IL-6/8/12 signaling, and in the role of macrophages. In summary, these results allowed us to understand the complexity of the molecular networks in EV-endMSCs and their potential effects on target cells. To our knowledge, this is the first comprehensive study based on proteomic and genomic approaches to unravel the therapeutic potential of these extracellular vesicles, that may be used as immunomodulatory effectors in the treatment of inflammatory conditions.
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Affiliation(s)
- Federica Marinaro
- Stem Cell Therapy Unit, Jesús Usón Minimally Invasive Surgery Centre, Cáceres, Spain
| | - María Gómez-Serrano
- CIBER de Enfermedades Cardiovasculares, Madrid, Spain.,Laboratory of Cardiovascular Proteomics, Centro Nacional de Investigaciones Cardiovasculares, Madrid, Spain.,Center for Tumor Biology and Immunology, Institute of Molecular Biology and Tumor Research, Philipps University, Marburg, Germany
| | - Inmaculada Jorge
- CIBER de Enfermedades Cardiovasculares, Madrid, Spain.,Laboratory of Cardiovascular Proteomics, Centro Nacional de Investigaciones Cardiovasculares, Madrid, Spain
| | | | - Jesús Vázquez
- CIBER de Enfermedades Cardiovasculares, Madrid, Spain.,Laboratory of Cardiovascular Proteomics, Centro Nacional de Investigaciones Cardiovasculares, Madrid, Spain
| | - Francisco Miguel Sánchez-Margallo
- Stem Cell Therapy Unit, Jesús Usón Minimally Invasive Surgery Centre, Cáceres, Spain.,CIBER de Enfermedades Cardiovasculares, Madrid, Spain
| | - Rebeca Blázquez
- Stem Cell Therapy Unit, Jesús Usón Minimally Invasive Surgery Centre, Cáceres, Spain.,CIBER de Enfermedades Cardiovasculares, Madrid, Spain
| | - Esther López
- Stem Cell Therapy Unit, 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.,CIBER de Enfermedades Cardiovasculares, Madrid, Spain
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15
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Cen PP, Fan LX, Wang J, Chen JJ, Li LJ. Therapeutic potential of menstrual blood stem cells in treating acute liver failure. World J Gastroenterol 2019; 25:6190-6204. [PMID: 31745380 PMCID: PMC6848012 DOI: 10.3748/wjg.v25.i41.6190] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/12/2019] [Revised: 09/11/2019] [Accepted: 10/17/2019] [Indexed: 02/06/2023] Open
Abstract
BACKGROUND Acute liver failure (ALF) is a significant and complex hepatic insult that may rapidly progress to life-threatening conditions. Recently, menstrual blood stem cells (MenSCs) have been identified as a group of easily accessible mesenchymal stem cells with the advantages of non-invasive acquisition, low immunogenicity, a greater capacity of self-renewal and multi-lineage differentiation, making them promising candidates for stem cell-based therapy to revolutionize the treatment strategies for liver failure. AIM To investigate the therapeutic potential of MenSCs for treating ALF in pigs and to dynamically trace the biodistribution of transplanted cells. METHODS MenSCs were labeled in vitro with PKH26, a lipophilic fluorescent dye. The treatment group received immediate transplantation of PKH26-labelled MenSCs (2.5 × 106/kg) via the portal vein after D-galactosamine injection, and the control group underwent sham operation. The survival time, liver function, and hepatic pathological changes were compared between the two groups. Three major organs (liver, lungs and spleen) were extracted from animals and imaged directly with the In vivo Imaging System (IVIS) at the predetermined time points. The regions of interest were drawn to quantify the cell uptake in different organs. RESULTS The labelling procedure did not affect the morphology, viability or multipotential differentiation of MenSCs. Biochemical analysis showed that the levels of alanine aminotransferase (ALT), aspartate aminotransferase (AST), total bilirubin (TBIL) and prothrombin time (PT) measured at selected time points 24 h after transplantation were significantly decreased in the treatment group (P < 0.05). The survival time of ALF animals was prolonged in the treatment group compared with the control group (75.75 ± 5.11 h vs 53.75 ± 2.37 h, log rank, P < 0.001). The liver pathological tissue in the MenSC treatment group showed obviously increased numbers of remaining hepatocytes and a comparatively slight necrotic degree and area. In addition, the IVIS imaging revealed that PKH26-positive MenSCs were clearly retained in the liver initially and then diffused through the systemic circulation. Interestingly, the signal intensity in the liver increased obviously at 36 h, which corresponded to the biochemical result that liver function deteriorated most rapidly at 24 - 36 h. CONCLUSION Our study demonstrates the therapeutic efficacy and homing ability of transplanted MenSCs in a large animal model of ALF and suggests that MenSC transplantation could be a promising strategy for treating ALF.
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Affiliation(s)
- Pan-Pan Cen
- Department of Infectious Diseases, Hangzhou First People’s Hospital, Zhejiang University School of Medicine, Hangzhou 310006, Zhejiang Province, China
| | - Lin-Xiao Fan
- State Key Laboratory for Diagnosis and Treatment of Infectious Diseases; National Clinical Research Center for Infectious Diseases; The First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou 310003, Zhejiang Province, China
| | - Jie Wang
- State Key Laboratory for Diagnosis and Treatment of Infectious Diseases; National Clinical Research Center for Infectious Diseases; The First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou 310003, Zhejiang Province, China
| | - Jia-Jia Chen
- State Key Laboratory for Diagnosis and Treatment of Infectious Diseases; National Clinical Research Center for Infectious Diseases; The First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou 310003, Zhejiang Province, China
| | - Lan-Juan Li
- State Key Laboratory for Diagnosis and Treatment of Infectious Diseases; National Clinical Research Center for Infectious Diseases; The First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou 310003, Zhejiang Province, China
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16
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Shi G, Wang G, Lu S, Li X, Zhang B, Xu X, Lan X, Zhao Y, Wang H. PD-L1 is required for human endometrial regenerative cells-associated attenuation of experimental colitis in mice. Am J Transl Res 2019; 11:4696-4712. [PMID: 31497192 PMCID: PMC6731417] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/22/2019] [Accepted: 07/22/2019] [Indexed: 06/10/2023]
Abstract
Endometrial regenerative cells (ERCs) are easily isolated from menstrual blood, and can be cultured in large amounts. Although, ERCs can ameliorate DSS-induced colitis in mice, the molecular mechanism underlying ERCs-mediated immunosuppression is unclear. This study was aimed to assess the function of PD-L1 expressed on ERCs in colitis attenuation. ERCs with and without anti-PD-L1 mAb-pretreatment were administered to mice by injection at 2, 5 and 8 days after colitis induction by DSS treatment. Blood, spleen and colon samples were obtained 15 days post-DSS-induction. Then, clinicopathological alterations, cytokine levels, immune cell types and cell tracking were assessed. ERCs or ERCs preincubated with anti-PD-L1 antibody were co-cultured with splenocytes, whose phenotypes was analyzed by flow cytometry. We found that PD-L1 on ERCs was upregulated by IFN-γ stimulation. The transplanted PKH26-labeled ERCs were engrafted to the lung, liver, spleen and injured colon. Interestingly, ERC-based therapy markedly attenuated mouse colitis, but blockade of PD-L1 on ERCs with a specific monoclonal antibody conferred severe colitis to the animals. These effects of PD-L1 inhibition on colitis were associated with reduced amounts of pro-inflammatory cytokines and infiltrated immune cells, including CD3+CD4+ T lymphocytes, CD3+CD8+ T lymphocytes, CD11c+MHC-II+ Dendritic cells and F4/80+ macrophages, both in vivo and in vitro, as well as with elevated levels of anti-inflammatory cytokines and regulatory immune cells, including CD4+CD25+Foxp3+ Tregs and F4/80+CD206+ macrophages. These findings demonstrated that ERCs-based treatment promotes immune tolerance in mouse colitis, in association with PD-L1, thus indicating that PD-L1 modulates immunosuppression by ERCs.
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Affiliation(s)
- Ganggang Shi
- Department of General Surgery, Tianjin Medical University General HospitalTianjin, China
- Tianjin General Surgery InstituteTianjin, China
- Department of Colorectal Surgery, The Second Hospital of Tianjin Medical UniversityTianjin, China
| | - Grace Wang
- Faculty of Medicine, University of TorontoToronto, Canada
| | - Shanzheng Lu
- Department of General Surgery, Tianjin Medical University General HospitalTianjin, China
- Tianjin General Surgery InstituteTianjin, China
- Department of Anorectal Surgery, People’s Hospital of Hunan Province, First Affiliated Hospital of Hunan Normal UniversityChangsha, Hunan, China
| | - Xiang Li
- Department of General Surgery, Tianjin Medical University General HospitalTianjin, China
- Tianjin General Surgery InstituteTianjin, China
| | - Baoren Zhang
- Department of General Surgery, Tianjin Medical University General HospitalTianjin, China
- Tianjin General Surgery InstituteTianjin, China
| | - Xiaoxi Xu
- Department of Endocrinology, Tianjin Medical University General HospitalTianjin, China
| | - Xu Lan
- Xiyuan Hospital, China Academy of Chinese Medical SciencesBeijing, China
| | - Yiming Zhao
- Department of General Surgery, Tianjin Medical University General HospitalTianjin, China
- Tianjin General Surgery InstituteTianjin, China
| | - Hao Wang
- Department of General Surgery, Tianjin Medical University General HospitalTianjin, China
- Tianjin General Surgery InstituteTianjin, China
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17
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Li X, Lan X, Zhao Y, Wang G, Shi G, Li H, Hu Y, Xu X, Zhang B, Ye K, Gu X, Du C, Wang H. SDF-1/CXCR4 axis enhances the immunomodulation of human endometrial regenerative cells in alleviating experimental colitis. Stem Cell Res Ther 2019; 10:204. [PMID: 31286993 PMCID: PMC6615145 DOI: 10.1186/s13287-019-1298-6] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/13/2019] [Revised: 04/25/2019] [Accepted: 06/07/2019] [Indexed: 12/19/2022] Open
Abstract
Endometrial regenerative cells (ERCs) are a new type of mesenchymal-like stromal cells, and their therapeutic potential has been tested in a variety of disease models. SDF-1/CXCR4 axis plays a chemotaxis role in stem/stromal cell migration. The aim of the present study was to investigate the role of SDF-1/CXCR4 axis in the immunomodulation of ERCs on the experimental colitis. The immunomodulation of ERCs in the presence or absence of pretreatment of SDF-1 or AMD3100 was examined in both in vitro cell culture system and dextran sulphate sodium-induced colitis in mice. The results showed that SDF-1 increased the expression of CXCR4 on the surface of ERCs. As compared with normal ERCs, the SDF-1-treated, CXCR4 high-expressing ERCs more significantly suppressed dendritic cell population as well as stimulated both type 2 macrophages and regulatory T cells in vitro and in vivo. Meanwhile, SDF-1-pretreated ERCs increased the generation of anti-inflammatory factors (e.g., IL-4, IL-10) and decreased the pro-inflammatory factors (e.g., IL-6, TNF-α). In addition, SDF-1-pretreated CM-Dil-labeled ERCs were found to engraft to injured colon. Our results may suggest that an SDF-1-induced high level of CXCR4 expression enhances the immunomodulation of ERCs in alleviating experimental colitis in mice.
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Affiliation(s)
- Xiang Li
- Department of General Surgery, Tianjin Medical University General Hospital, 154 Anshan Road, Heping District, Tianjin, 300052, China.,Tianjin General Surgery Institute, Tianjin, China
| | - Xu Lan
- Department of General Surgery, Tianjin Medical University General Hospital, 154 Anshan Road, Heping District, Tianjin, 300052, China.,Tianjin General Surgery Institute, Tianjin, China.,Xiyuan Hospital, China Academy of Chinese Medical Sciences, Beijing, China
| | - Yiming Zhao
- Department of General Surgery, Tianjin Medical University General Hospital, 154 Anshan Road, Heping District, Tianjin, 300052, China.,Tianjin General Surgery Institute, Tianjin, China
| | - Grace Wang
- Faculty of Medicine, University of Toronto, Toronto, Ontario, Canada
| | - Ganggang Shi
- Department of Colorectal Surgery, The Second Hospital of Tianjin Medical University, Tianjin, China
| | - Hongyue Li
- Tianjin General Surgery Institute, Tianjin, China
| | - Yonghao Hu
- Department of General Surgery, Tianjin Medical University General Hospital, 154 Anshan Road, Heping District, Tianjin, 300052, China.,Tianjin General Surgery Institute, Tianjin, China
| | - Xiaoxi Xu
- Department of Endocrinology, Tianjin Medical University General Hospital, Tianjin, China
| | - Baoren Zhang
- Department of General Surgery, Tianjin Medical University General Hospital, 154 Anshan Road, Heping District, Tianjin, 300052, China
| | - Kui Ye
- Department of Vascular Surgery, Tianjin Fourth Central Hospital, Tianjin, China
| | - Xiangying Gu
- Department of General Surgery, Tianjin Medical University General Hospital, 154 Anshan Road, Heping District, Tianjin, 300052, China
| | - Caigan Du
- Department of Urologic Sciences, The University of British Columbia, Vancouver, British Columbia, Canada.,Immunity and Infection Research Centre, Vancouver Coastal Health Research Institute, Vancouver, British Columbia, Canada
| | - Hao Wang
- Department of General Surgery, Tianjin Medical University General Hospital, 154 Anshan Road, Heping District, Tianjin, 300052, China. .,Tianjin General Surgery Institute, Tianjin, China.
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18
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Liu Y, Niu R, Li W, Lin J, Stamm C, Steinhoff G, Ma N. Therapeutic potential of menstrual blood-derived endometrial stem cells in cardiac diseases. Cell Mol Life Sci 2019; 76:1681-1695. [PMID: 30721319 PMCID: PMC11105669 DOI: 10.1007/s00018-019-03019-2] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/15/2018] [Revised: 12/13/2018] [Accepted: 01/15/2019] [Indexed: 12/21/2022]
Abstract
Despite significant developments in medical and surgical strategies, cardiac diseases remain the leading causes of morbidity and mortality worldwide. Numerous studies involving preclinical and clinical trials have confirmed that stem cell transplantation can help improve cardiac function and regenerate damaged cardiac tissue, and stem cells isolated from bone marrow, heart tissue, adipose tissue and umbilical cord are the primary candidates for transplantation. During the past decade, menstrual blood-derived endometrial stem cells (MenSCs) have gradually become a promising alternative for stem cell-based therapy due to their comprehensive advantages, which include their ability to be periodically and non-invasively collected, their abundant source material, their ability to be regularly donated, their superior proliferative capacity and their ability to be used for autologous transplantation. MenSCs have shown positive therapeutic potential for the treatment of various diseases. Therefore, aside from a brief introduction of the biological characteristics of MenSCs, this review focuses on the progress being made in evaluating the functional improvement of damaged cardiac tissue after MenSC transplantation through preclinical and clinical studies. Based on published reports, we conclude that the paracrine effect, transdifferentiation and immunomodulation by MenSC promote both regeneration of damaged myocardium and improvement of cardiac function.
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Affiliation(s)
- Yanli Liu
- Stem Cell and Biotherapy Technology Research Center, College of Life Science and Technology, Henan Key Laboratory of Medical Tissue Regeneration, Xinxiang Medical University, Xinxiang, 453003, People's Republic of China
- Institute of Chemistry and Biochemistry, Free University Berlin, 14195, Berlin, Germany
| | - Rongcheng Niu
- Stem Cell and Biotherapy Technology Research Center, College of Life Science and Technology, Henan Key Laboratory of Medical Tissue Regeneration, Xinxiang Medical University, Xinxiang, 453003, People's Republic of China
| | - Wenzhong Li
- Institute of Chemistry and Biochemistry, Free University Berlin, 14195, Berlin, Germany.
| | - Juntang Lin
- Stem Cell and Biotherapy Technology Research Center, College of Life Science and Technology, Henan Key Laboratory of Medical Tissue Regeneration, Xinxiang Medical University, Xinxiang, 453003, People's Republic of China.
| | - Christof Stamm
- Deutsches Herzzentrum Berlin (DHZB), Berlin, Germany
- German Center for Cardiovascular Research (DZHK), Partner Site Berlin, Berlin, Germany
- Berlin-Brandenburg Center for Regenerative Therapies (BCRT), Charité-Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin, Humboldt-Universität zu Berlin, Berlin, Germany
- Berlin Institute of Health, Berlin, Germany
| | - Gustav Steinhoff
- Department of Cardiac Surgery, Reference and Translation Center for Cardiac Stem Cell Therapy, University Rostock, 18055, Rostock, Germany
| | - Nan Ma
- Institute of Chemistry and Biochemistry, Free University Berlin, 14195, Berlin, Germany
- Department of Cardiac Surgery, Reference and Translation Center for Cardiac Stem Cell Therapy, University Rostock, 18055, Rostock, Germany
- Institute of Biomaterial Science and Berlin-Brandenburg Center for Regenerative Therapies, Helmholtz-Zentrum Geesthacht, 14513, Teltow, Germany
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19
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Chen S, Dong C, Zhang J, Tang B, Xi Z, Cai F, Gong Y, Xu J, Qi L, Wang Q, Chen J. Human menstrual blood-derived stem cells protect H9c2 cells against hydrogen peroxide-associated apoptosis. In Vitro Cell Dev Biol Anim 2019; 55:104-112. [PMID: 30617572 DOI: 10.1007/s11626-018-0311-1] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/02/2018] [Accepted: 11/09/2018] [Indexed: 01/03/2023]
Abstract
Human menstrual blood-derived mesenchymal stem cells (MenSCs) hold great promise for regenerative medicine. Here, H2O2-associated damage in H9c2 cells was employed as an in vitro ischemia-reperfusion model, and the transwell system was used to explore the beneficial effects of MenSCs on the H2O2-induced damage of myocardial H9c2 cells. H2O2 treatment resulted in decreased viability and migration rate, with increased apoptosis levels in cells. By contrast, upon co-culture with MenSCs, H9c2 cell viability and migration were increased, whereas the apoptotic rate decreased. Additionally, western blot and qRT-PCR showed that MenSCs mediated the anti-apoptotic role by downregulating the pro-apoptotic genes Bax and caspase-3, while upregulating the anti-apoptotic effector Bcl-2. Furthermore, co-culture with MenSCs resulted in elevated expression of N-cadherin after H2O2 treatment. These findings indicate that MenSCs protect H9c2 cells against H2O2-associated programmed cell death and would help develop therapeutic tools for cardiomyocyte apoptosis associated with oxidative stress.
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Affiliation(s)
- Song Chen
- Department of Cardiology, Nantong Maternal and Child Health Care Hospital, No. 399 Century Avenue, Nantong, 226001, Jiangsu, China
| | - Chuanming Dong
- Department of Anatomy, Medical School of Nantong University, Laboratory Animal Center of Nantong University, Nantong, 226001, Jiangsu, China
| | - Jinyun Zhang
- Department of Cardiology, Nantong Maternal and Child Health Care Hospital, No. 399 Century Avenue, Nantong, 226001, Jiangsu, China
| | - Baohua Tang
- Department of Cardiology, Nantong Maternal and Child Health Care Hospital, No. 399 Century Avenue, Nantong, 226001, Jiangsu, China
| | - Zhengrong Xi
- Department of Emergency, Nantong Maternal and Child Health Care Hospital, Nantong, Jiangsu, China
| | - Fei Cai
- Department of Cardiology, Nantong Third People's Hospital, Nantong, Jiangsu, China
| | - Yachi Gong
- Department of Geriatric Medicine, Nantong Third People's Hospital, Nantong, Jiangsu, China
| | - Jianru Xu
- Department of Emergency, Nantong Third People's Hospital, Nantong, Jiangsu, China
| | - Longju Qi
- Department of Interventional Therapy, Nantong Third People's Hospital, Nantong, Jiangsu, China
| | - Qinghua Wang
- Department of Anatomy, Medical School of Nantong University, Laboratory Animal Center of Nantong University, Nantong, 226001, Jiangsu, China.
| | - Jian Chen
- Department of Cardiology, Nantong Maternal and Child Health Care Hospital, No. 399 Century Avenue, Nantong, 226001, Jiangsu, China.
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20
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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.
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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
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21
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Lv H, Hu Y, Cui Z, Jia H. Human menstrual blood: a renewable and sustainable source of stem cells for regenerative medicine. Stem Cell Res Ther 2018; 9:325. [PMID: 30463587 PMCID: PMC6249727 DOI: 10.1186/s13287-018-1067-y] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/17/2023] Open
Abstract
Stem cells (SCs) play an important role in autologous and even allogenic applications. Menstrual blood discharge has been identified as a valuable source of SCs which are referred to as menstrual blood-derived stem cells (MenSCs). Compared to SCs from bone marrow and adipose tissues, MenSCs come from body discharge and obtaining them is non-invasive to the body, they are easy to collect, and there are no ethical concerns. There is, hence, a growing interest in the functions of MenSCs and their potential applications in regenerative medicine. This review presents recent progress in research into MenSCs and their potential application. Clinical indications of using MenSCs for various regenerative medicine applications are emphasized, and future research is recommended to accelerate clinical applications of MenSCs.
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Affiliation(s)
- Haining Lv
- Department of Obstetrics and Gynecology, Nanjing Drum Tower Hospital, Graduate School of Peking Union Medical College, 321 Zhongshan Road, Nanjing, China
| | - Yali Hu
- Department of Obstetrics and Gynecology, Nanjing Drum Tower Hospital, Graduate School of Peking Union Medical College, 321 Zhongshan Road, Nanjing, China.
| | - Zhanfeng Cui
- Tissue Engineering Group, Institute of Biomedical Engineering, Department of Engineering Science, University of Oxford, ORCRB, Roosevelt Drive, Headington, Oxford, OX3 7DQ, UK
| | - Huidong Jia
- Tissue Engineering Group, Institute of Biomedical Engineering, Department of Engineering Science, University of Oxford, ORCRB, Roosevelt Drive, Headington, Oxford, OX3 7DQ, UK.
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22
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Leyendecker A, Pinheiro CCG, Amano MT, Bueno DF. The Use of Human Mesenchymal Stem Cells as Therapeutic Agents for the in vivo Treatment of Immune-Related Diseases: A Systematic Review. Front Immunol 2018; 9:2056. [PMID: 30254638 PMCID: PMC6141714 DOI: 10.3389/fimmu.2018.02056] [Citation(s) in RCA: 50] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/08/2018] [Accepted: 08/21/2018] [Indexed: 12/13/2022] Open
Abstract
Background: One of the greatest challenges for medicine is to find a safe and effective treatment for immune-related diseases. However, due to the low efficacy of the treatment available and the occurrence of serious adverse effects, many groups are currently searching for alternatives to the traditional therapy. In this regard, the use of human mesenchymal stem cells (hMSCs) represents a great promise for the treatment of a variety of immune-related diseases due to their potent immunomodulatory properties. The main objective of this study is, therefore, to present and summarize, through a systematic review of the literature, in vivo studies in which the efficacy of the administration of hMSCs for the treatment of immune-related diseases was evaluated. Methods: The article search was conducted in PubMed/MEDLINE, Scopus and Web of Science databases. Original research articles assessing the therapeutic potential of hMSCs administration for the in vivo treatment immune-related diseases, published from 1984 to December 2017, were selected and evaluated. Results: A total of 132 manuscripts formed the basis of this systematic review. Most of the studies analyzed reported positive results after hMSCs administration. Clinical effects commonly observed include an increase in the survival rates and a reduction in the severity and incidence of the immune-related diseases studied. In addition, hMSCs administration resulted in an inhibition in the proliferation and activation of CD19+ B cells, CD4+ Th1 and Th17 cells, CD8+ T cells, NK cells, macrophages, monocytes, and neutrophils. The clonal expansion of both Bregs and Tregs cells, however, was stimulated. Administration of hMSCs also resulted in a reduction in the levels of pro-inflammatory cytokines such as IFN-γ, TNF-α, IL-1, IL-2, IL-12, and IL-17 and in an increase in the levels of immunoregulatory cytokines such as IL-4, IL-10, and IL-13. Conclusions: The results obtained in this study open new avenues for the treatment of immune-related diseases through the administration of hMSCs and emphasize the importance of the conduction of further studies in this area.
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23
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Human Endometrial Regenerative Cells Attenuate Bleomycin-Induced Pulmonary Fibrosis in Mice. Stem Cells Int 2018; 2018:3475137. [PMID: 30147727 PMCID: PMC6083533 DOI: 10.1155/2018/3475137] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/23/2017] [Revised: 03/07/2018] [Accepted: 05/24/2018] [Indexed: 02/08/2023] Open
Abstract
Endometrial regenerative cells (ERCs) have been recently evaluated as an attractive novel type of stem cell therapy. Previous studies have demonstrated that most ERCs accumulated in the lung after injection and are successfully used to treat diseases such as cardiac fibrosis. However, relevant studies of ERCs in idiopathic pulmonary fibrosis (IPF) have not been reported. The present study was designed to examine the effects of ERCs on bleomycin-induced pulmonary fibrosis. All IPF models in C57BL/6 mice were induced by administrating 5 mg/kg bleomycin in PBS intratracheally. ERCs were isolated from healthy female menstrual blood and were injected (1 million/mouse, i.v.) 24 hours after induction. Wet/dry weight ratio assay, hydroxyproline content, pathological and immunohistological changes, MDA content, T-SOD activity, cytokine profiles, and RT-qPCR analysis were assessed 2 weeks after disease induction. The results showed that ERC treatment significantly decreased the wet/dry ratio and reduced collagen deposition. Histological analyses, Masson staining, and hydroxyproline content analysis indicated that ERCs could reduce collagen fiber production. Immunohistochemical staining revealed lower expression of TGF-β after ERC treatment. Furthermore, mice treated with ERCs had lower levels of IL-1β and TNF-α, but a higher level of IL-10 in both the lung and serum. Gene expression analysis demonstrated that ERCs potently suppressed the proapoptotic gene Bax, while increasing the antiapoptotic gene Bcl-2 and antifibrosis genes HGF and MMP-9. Our results indicate that human ERCs protected the lung from pulmonary fibrosis in mice through immunosuppressive and antifibrosis effects. Moreover, these findings formed a foundation for the further use of ERCs in clinical treatment.
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24
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Xu X, Wang Y, Zhang B, Lan X, Lu S, Sun P, Li X, Shi G, Zhao Y, Han H, Du C, Wang H. Treatment of experimental colitis by endometrial regenerative cells through regulation of B lymphocytes in mice. Stem Cell Res Ther 2018; 9:146. [PMID: 29784012 PMCID: PMC5963178 DOI: 10.1186/s13287-018-0874-5] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/17/2018] [Revised: 04/03/2018] [Accepted: 04/13/2018] [Indexed: 12/14/2022] Open
Abstract
BACKGROUND Endometrial regenerative cells (ERCs), a novel type of mesenchymal-like stem cell derived from menstrual blood, have been recently evaluated as an attractive candidate source in ulcerative colitis (UC); however, the mechanism is not fully understood. The present study was designed to investigate the effects of ERCs, especially on B-cell responses in UC. METHODS In this study, colitis was induced by administering 3% dextran sodium sulfate (DSS) via free drinking water for 7 days to BALB/c mice. In the treated group, mice were injected intravenously with 1 × 106 ERCs on days 2, 5, and 8 after DSS induction. Therapeutic effects were assessed by monitoring body weight, disease activity, and pathological changes. Subpopulations of lymphocytes were determined by flow cytometry. IgG deposition in the colon was examined by immunohistochemistry staining. Cytokine levels were measured by enzyme-linked immunosorbent assay (ELISA), Western blot, or polymerase chain reaction (PCR) analysis. Adoptive transfer of regulatory B cells (Bregs) into colitis mice was performed. RESULTS Here, we demonstrated that ERC treatment prolonged the survival of colitis mice and attenuated disease activity with fewer pathological changes in colon tissue. ERCs decreased the proportion of immature plasma cells in the spleen and IgG deposition in the colon. On the other hand, ERCs increased the production of Bregs and the interleukin (IL)-10 level. Additionally, adoptive transferred Bregs exhibited significant therapeutic effects on colitis mice. CONCLUSIONS In conclusion, our results unravel the therapeutic role of ERCs on experimental colitis through regulating the B-lymphocyte responses.
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Affiliation(s)
- Xiaoxi Xu
- Department of General Surgery, Tianjin Medical University General Hospital, 154 Anshan Road, Heping District, Tianjin, 300052, China.,Tianjin General Surgery Institute, Tianjin, China.,Department of Endocrinology and Metabolism, Tianjin Medical University General Hospital, Tianjin, China
| | - Yong Wang
- Department of Ultrasound, National Cancer Center/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Baoren Zhang
- Department of General Surgery, Tianjin Medical University General Hospital, 154 Anshan Road, Heping District, Tianjin, 300052, China.,Tianjin General Surgery Institute, Tianjin, China
| | - Xu Lan
- Department of General Surgery, Tianjin Medical University General Hospital, 154 Anshan Road, Heping District, Tianjin, 300052, China.,Tianjin General Surgery Institute, Tianjin, China
| | - Shanzheng Lu
- Department of Anorectal Surgery, People's Hospital of Hunan Province, First Affiliated Hospital of Hunan Normal University, Changsha, Hunan Province, People's Republic of China
| | - Peng Sun
- Department of General Surgery, Affiliated Hospital of Weifang Medical University, Weifang, Shandong, China
| | - Xiang Li
- Department of General Surgery, Tianjin Medical University General Hospital, 154 Anshan Road, Heping District, Tianjin, 300052, China.,Tianjin General Surgery Institute, Tianjin, China
| | - Ganggang Shi
- Department of Colorectal Surgery, The Second Hospital of Tianjin Medical University, Tianjin, China
| | - Yiming Zhao
- Department of General Surgery, Tianjin Medical University General Hospital, 154 Anshan Road, Heping District, Tianjin, 300052, China.,Tianjin General Surgery Institute, Tianjin, China
| | - Hongqiu Han
- Department of General Surgery, Tianjin Medical University General Hospital, 154 Anshan Road, Heping District, Tianjin, 300052, China
| | - Caigan Du
- Department of Urologic Sciences, the University of British Columbia, Vancouver, British Columbia, Canada.,Immunity and Infection Research Centre, Vancouver Coastal Health Research Institute, Vancouver, British Columbia, Canada
| | - Hao Wang
- Department of General Surgery, Tianjin Medical University General Hospital, 154 Anshan Road, Heping District, Tianjin, 300052, China. .,Tianjin General Surgery Institute, Tianjin, China.
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25
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Zuo W, Xie B, Li C, Yan Y, Zhang Y, Liu W, Huang J, Chen D. The Clinical Applications of Endometrial Mesenchymal Stem Cells. Biopreserv Biobank 2018; 16:158-164. [PMID: 29265881 PMCID: PMC5906727 DOI: 10.1089/bio.2017.0057] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022] Open
Abstract
Endometrial mesenchymal stem cells (enMSCs) are a class of novel adult stem cells with self-renewal capacity, differentiation potential, low immunogenicity, low tumorigenicity, and other biological characteristics. Since the discovery of enMSCs, they have become a hot research topic. In recent years, research on enMSC isolation and application have made great progress. In this review, we focus on the clinical applications of this cell type. The latest research on the applications of enMSCs in the immune, gynecological, cardiovascular, digestive, nervous systems and metabolic diseases, as well as biobanking of enMSCs will be reviewed.
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Affiliation(s)
- Wanyun Zuo
- Xiangya School of Medicine, Central South University, Changsha, China
| | - Bingyu Xie
- Xiangya School of Medicine, Central South University, Changsha, China
| | - Chenglong Li
- Xiangya School of Medicine, Central South University, Changsha, China
| | - Yuhan Yan
- Xiangya School of Medicine, Central South University, Changsha, China
| | - Yangyi Zhang
- Xiangya School of Medicine, Central South University, Changsha, China
| | - Wei Liu
- Institute of Human Reproductive and Stem Cell Engineering, Xiangya School of Medicine, Central South University, Changsha, China
| | - Jufang Huang
- Department of Anatomy and Neurobiology, Xiangya School of Medicine, Central South University, Changsha, China
| | - Dan Chen
- Department of Anatomy and Neurobiology, Xiangya School of Medicine, Central South University, Changsha, China
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26
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Zhang B, Liu Y, Lan X, Xu X, Zhang X, Li X, Zhao Y, Li G, Du C, Lu S, Wang H. Oral Escherichia coli expressing IL-35 meliorates experimental colitis in mice. J Transl Med 2018; 16:71. [PMID: 29554971 PMCID: PMC5859778 DOI: 10.1186/s12967-018-1441-7] [Citation(s) in RCA: 30] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/08/2017] [Accepted: 03/05/2018] [Indexed: 12/21/2022] Open
Abstract
Background Ulcerative colitis (UC) is a type of inflammatory bowel disease (IBD) characterized by chronic inflammation of colon. It is commonly believed that the imbalance of immune system and overwhelming production of cytokines are involved in the pathogenesis of UC. Recent studies demonstrated that interleukin-35 (IL-35), a key player in the regulation of inflammation, has been identified as potential therapeutic target to treat UC. However, conventional intravenous administration is costly and inconvenient. The present study was designed to establish a novel IL-35 delivery system and investigate its therapeutic effects on dextran sulfate sodium (DSS)-induced experimental colitis in mice for the first time. Methods An engineered Escherichia coli (E. coli/IL-35) expressing IL-35 was constructed. Adult male BALB/c mice randomly got the oral administration of E. coli/IL-35, empty plasmid-transformed E. coli (E. coli0) or PBS for treatment following ingestion of 3% DSS solution for 5 days. Normal mice were used as control group. Colonic and splenic tissues were collected on day 10 post-DSS-induction. Clinical signs, disease activity index (DAI), pathological and immunohistological changes, cytokine profiles and cell populations were evaluated. Results Intragastric administration of E. coli/IL-35 effectively protected the colitis mice from DSS assimilation including weight loss and colon shortening. Pathological analysis showed significantly lower DAI score and much less intra-colon infiltration of neutrophils and CD3+ cells in the IL-35 treated group. Moreover, E. coli/IL-35-treated mice demonstrated much less CD4+ IL-17A+ Th17 cells and a higher level of CD4+CD25+Foxp3+ Tregs in spleen and mesenteric lymph nodes, as well as increased colon and serum level of IL-10 and IL-35 and decreased levels of IL-6. Conclusions Our study showed that E. coli/IL-35 as a novel oral IL-35 delivery system alleviated inflammatory damage of colonic tissue in the colitic mice. Genetic therapeutic strategies using engineered E. coli encoding immunoregulatory cytokines may provide a potential approach for the treatment of IBD.
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Affiliation(s)
- Baoren Zhang
- Department of General Surgery, Tianjin Medical University General Hospital, 154 Anshan Road, Heping District, Tianjin, 300052, China.,Tianjin General Surgery Institute, Tianjin, China
| | - Yi Liu
- Department of Genetics, College of Basic Medical Sciences, Tianjin Medical University, Tianjin, China
| | - Xu Lan
- Department of General Surgery, Tianjin Medical University General Hospital, 154 Anshan Road, Heping District, Tianjin, 300052, China.,Tianjin General Surgery Institute, Tianjin, China
| | - Xiaoxi Xu
- Department of Endocrinology, Tianjin Medical University General Hospital, Tianjin, China
| | - Xiaoning Zhang
- Department of Genetics, College of Basic Medical Sciences, Tianjin Medical University, Tianjin, China
| | - Xiang Li
- Department of General Surgery, Tianjin Medical University General Hospital, 154 Anshan Road, Heping District, Tianjin, 300052, China.,Tianjin General Surgery Institute, Tianjin, China
| | - Yiming Zhao
- Department of General Surgery, Tianjin Medical University General Hospital, 154 Anshan Road, Heping District, Tianjin, 300052, China.,Tianjin General Surgery Institute, Tianjin, China
| | - Guang Li
- Department of Genetics, College of Basic Medical Sciences, Tianjin Medical University, Tianjin, China
| | - Caigan Du
- Department of Urologic Sciences, The University of British Columbia, Vancouver, BC, Canada.,Immunity and Infection Research Centre, Vancouver Coastal Health Research Institute, Vancouver, BC, Canada
| | - Shanzheng Lu
- Department of Anorectal Surgery, People's Hospital of Hunan Province, First Affiliated Hospital of Hunan Normal University, Changsha, Hunan, China
| | - Hao Wang
- Department of General Surgery, Tianjin Medical University General Hospital, 154 Anshan Road, Heping District, Tianjin, 300052, China. .,Tianjin General Surgery Institute, Tianjin, China.
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B7-H1 Expression Is Required for Human Endometrial Regenerative Cells in the Prevention of Transplant Vasculopathy in Mice. Stem Cells Int 2018; 2018:2405698. [PMID: 29731774 PMCID: PMC5872625 DOI: 10.1155/2018/2405698] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/11/2017] [Revised: 01/02/2018] [Accepted: 01/17/2018] [Indexed: 12/14/2022] Open
Abstract
Vasculopathy is one of the primary pathological changes in chronic rejection of vascularized allograft transplantation. Endometrial regenerative cells (ERCs) are mesenchymal-like stromal cells with immunosuppressive effect. B7-H1 is a negative costimulator that mediates active immune suppression. The aim of this study was to investigate the requirement of B7-H1 in the immunoregulation of ERCs in preventing transplant vasculopathy of aorta allografts. The results showed that B7-H1 expression on ERCs was upregulated by IFN-γ in a dose-dependent manner and it was required for ERCs to inhibit the proliferation of peripheral blood mononuclear cells (PBMCs) in vitro. ERCs could alleviate transplant vasculopathy, as the intimal growth of transplanted aorta was limited, and the preventive effects were correlated with an increase in the percentages of CD11c+MHC class IIlowCD86low dendritic cells, CD68+CD206+ macrophages, and CD4+CD25+Foxp3+ T cells, as well as a decrease in the percentages of CD68+ macrophages, CD3+CD4+ T cells, CD3+CD8+ T cells, and donor-reactive IgM and IgG antibodies. Moreover, overexpression of B7-H1 by IFN-γ can promote the immunosuppressive effect of ERCs. These results suggest that overexpression of B7-H1 stimulated by IFN-γ is required for ERCs to prevent the transplant vasculopathy, and this study provides a theoretical basis for the future clinical use of human ERCs.
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Lan X, Wang G, Xu X, Lu S, Li X, Zhang B, Shi G, Zhao Y, Du C, Wang H. Stromal Cell-Derived Factor-1 Mediates Cardiac Allograft Tolerance Induced by Human Endometrial Regenerative Cell-Based Therapy. Stem Cells Transl Med 2017; 6:1997-2008. [PMID: 28941322 PMCID: PMC6430050 DOI: 10.1002/sctm.17-0091] [Citation(s) in RCA: 29] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/11/2017] [Accepted: 08/17/2017] [Indexed: 12/11/2022] Open
Abstract
Endometrial regenerative cells (ERCs) are mesenchymal-like stromal cells, and their therapeutic potential has been tested in the prevention of renal ischemic reperfusion injury, acute liver injury, ulcerative colitis, and immunosuppression. However, their potential in the induction of transplant tolerance has not been investigated. The present study was undertaken to investigate the efficacy of ERCs in inducing cardiac allograft tolerance and the function of stromal cell-derived factor-1 (SDF-1) in the ERC-mediated immunoregulation. The inhibitory efficacy of human ERCs in the presence or absence of rapamycin was examined in both mouse cardiac allograft models between BALB/c (H-2d ) donors and C57BL/6 (H-2b ) recipients and in vitro cocultured splenocytes. AMD3100 was used to inhibit the function of SDF-1. Intragraft antibody (IgG and IgM) deposition and immune cell (CD4+ and CD8+ ) infiltration were measured by immunohistochemical staining, and splenocyte phenotypes were determined by fluorescence-activated cell sorting analysis. The results showed that ERC-based therapy induced donor-specific allograft tolerance, and functionally inhibiting SDF-1 resulted in severe allograft rejection. The negative effects of inhibiting SDF-1 on allograft survival were correlated with increased levels of intragraft antibodies and infiltrating immune cells, and also with reduced levels of regulatory immune cells including MHC class IIlow CD86low CD40low dendritic cells, CD68+ CD206+ macrophages, CD4+ CD25+ Foxp3+ T cells, and CD1dhigh CD5high CD83low IL-10high B cells both in vivo and in vitro. These data showed that human ERC-based therapy induces cardiac allograft tolerance in mice, which is associated with SDF-1 activity, suggesting that SDF-1 mediates the immunosuppression of ERC-based therapy for the induction of transplant tolerance. Stem Cells Translational Medicine 2017;6:1997-2008.
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Affiliation(s)
- Xu Lan
- Department of General Surgery, Tianjin Medical University General Hospital, Tianjin, People's Republic of China.,Tianjin General Surgery Institute, Tianjin Medical University General Hospital, Tianjin, People's Republic of China
| | - Grace Wang
- Faculty of Medicine, University of Toronto, Toronto, Ontario, Canada
| | - Xiaoxi Xu
- Department of General Surgery, Tianjin Medical University General Hospital, Tianjin, People's Republic of China.,Tianjin General Surgery Institute, Tianjin Medical University General Hospital, Tianjin, People's Republic of China
| | - Shanzheng Lu
- Department of Anorectal Surgery, People's Hospital of Hunan Province, First Affiliated Hospital of Hunan Normal University, Changsha, Hunan Province, People's Republic of China
| | - Xiang Li
- Department of General Surgery, Tianjin Medical University General Hospital, Tianjin, People's Republic of China.,Tianjin General Surgery Institute, Tianjin Medical University General Hospital, Tianjin, People's Republic of China
| | - Baoren Zhang
- Department of General Surgery, Tianjin Medical University General Hospital, Tianjin, People's Republic of China.,Tianjin General Surgery Institute, Tianjin Medical University General Hospital, Tianjin, People's Republic of China
| | - Ganggang Shi
- Department of Colorectal Surgery, The Second Hospital of Tianjin Medical University, Tianjin, People's Republic of China
| | - Yiming Zhao
- Department of General Surgery, Tianjin Medical University General Hospital, Tianjin, People's Republic of China.,Tianjin General Surgery Institute, Tianjin Medical University General Hospital, Tianjin, People's Republic of China
| | - Caigan Du
- Department of Urologic Sciences, the University of British Columbia, Vancouver, British Columbia, Canada.,Immunity and Infection Research Centre, Vancouver Coastal Health Research Institute, Vancouver, British Columbia, Canada
| | - Hao Wang
- Department of General Surgery, Tianjin Medical University General Hospital, Tianjin, People's Republic of China.,Tianjin General Surgery Institute, Tianjin Medical University General Hospital, Tianjin, People's Republic of China
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Stem cell therapy for abrogating stroke-induced neuroinflammation and relevant secondary cell death mechanisms. Prog Neurobiol 2017; 158:94-131. [PMID: 28743464 DOI: 10.1016/j.pneurobio.2017.07.004] [Citation(s) in RCA: 171] [Impact Index Per Article: 24.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/20/2017] [Revised: 07/18/2017] [Accepted: 07/18/2017] [Indexed: 12/13/2022]
Abstract
Ischemic stroke is a leading cause of death worldwide. A key secondary cell death mechanism mediating neurological damage following the initial episode of ischemic stroke is the upregulation of endogenous neuroinflammatory processes to levels that destroy hypoxic tissue local to the area of insult, induce apoptosis, and initiate a feedback loop of inflammatory cascades that can expand the region of damage. Stem cell therapy has emerged as an experimental treatment for stroke, and accumulating evidence supports the therapeutic efficacy of stem cells to abrogate stroke-induced inflammation. In this review, we investigate clinically relevant stem cell types, such as hematopoietic stem cells (HSCs), mesenchymal stem cells (MSCs), endothelial progenitor cells (EPCs), very small embryonic-like stem cells (VSELs), neural stem cells (NSCs), extraembryonic stem cells, adipose tissue-derived stem cells, breast milk-derived stem cells, menstrual blood-derived stem cells, dental tissue-derived stem cells, induced pluripotent stem cells (iPSCs), teratocarcinoma-derived Ntera2/D1 neuron-like cells (NT2N), c-mycER(TAM) modified NSCs (CTX0E03), and notch-transfected mesenchymal stromal cells (SB623), comparing their potential efficacy to sequester stroke-induced neuroinflammation and their feasibility as translational clinical cell sources. To this end, we highlight that MSCs, with a proven track record of safety and efficacy as a transplantable cell for hematologic diseases, stand as an attractive cell type that confers superior anti-inflammatory effects in stroke both in vitro and in vivo. That stem cells can mount a robust anti-inflammatory action against stroke complements the regenerative processes of cell replacement and neurotrophic factor secretion conventionally ascribed to cell-based therapy in neurological disorders.
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Afrin MR, Arumugam S, Rahman MA, Karuppagounder V, Sreedhar R, Harima M, Suzuki H, Nakamura T, Miyashita S, Suzuki K, Ueno K, Watanabe K. Le Carbone, a charcoal supplement, modulates DSS-induced acute colitis in mice through activation of AMPKα and downregulation of STAT3 and caspase 3 dependent apoptotic pathways. Int Immunopharmacol 2017; 43:70-78. [DOI: 10.1016/j.intimp.2016.10.023] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/12/2016] [Revised: 10/15/2016] [Accepted: 10/28/2016] [Indexed: 12/22/2022]
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Xu X, Li X, Gu X, Zhang B, Tian W, Han H, Sun P, Du C, Wang H. Prolongation of Cardiac Allograft Survival by Endometrial Regenerative Cells: Focusing on B-Cell Responses. Stem Cells Transl Med 2016; 6:778-787. [PMID: 28297571 PMCID: PMC5442781 DOI: 10.5966/sctm.2016-0206] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/25/2016] [Accepted: 08/01/2016] [Indexed: 12/16/2022] Open
Abstract
Endometrial regenerative cells (ERCs) have been recently evaluated as an attractive candidate source for emerging stem cell therapies in immunosuppression, but their role in immunoregulation is not fully understood. The present study was designed to investigate their effects, especially on B-cell responses in heart transplantation. In this study, ERCs were noninvasively obtained from menstrual blood. Heart transplantation was performed between C57BL/6 (H-2b ) donor mice and BALB/c (H-2d ) recipients. B-cell activation and antibody levels were determined using fluorescence-activated cell sorting, enzyme-linked immunosorbent assay and ELISpot. In this study, we demonstrated that ERCs negatively regulated B-cell maturation and activation in vitro without affecting their viability. ERC treatment prolonged cardiac allograft survival in mice, which was correlated with a decrease in IgM and IgG deposition and circulating antidonor antibodies, as well as with reduction in frequencies of antidonor antibody-secreting CD19+ B cells. In addition, upon ex vivo stimulation, B cells from ERC-treated heart transplant recipients had impaired proliferation capacity and produced less IgM and IgG antibody. Moreover, ERC treatment of mice receiving ovalbumin (OVA)-aluminum hydroxide vaccine resulted in significant lower numbers of anti-OVA IgG antibody-secreting splenic B cells and lower anti-OVA antibody titres. Our results indicate that therapeutic effects of ERCs may be attributed at least in part by their B-cell suppression and humoral response inhibition, suggesting the potential use of ERCs for attenuating antibody-mediated allograft rejection. Stem Cells Translational Medicine 2017;6:778-787.
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Affiliation(s)
- Xiaoxi Xu
- Department of General Surgery, Tianjin Medical University General Hospital, Tianjin, People’s Republic of China
- Tianjin General Surgery Institute, Tianjin Medical University General Hospital, Tianjin, People’s Republic of China
| | - Xiaochun Li
- Department of Cardiology, Tianjin Medical University General Hospital, Tianjin, People’s Republic of China
| | - Xiangying Gu
- Department of Gynecology and Obstetrics, Tianjin Medical University General Hospital, Tianjin, People’s Republic of China
| | - Bai Zhang
- Department of General Surgery, Tianjin Medical University General Hospital, Tianjin, People’s Republic of China
| | - Weijun Tian
- Department of General Surgery, Tianjin Medical University General Hospital, Tianjin, People’s Republic of China
| | - Hongqiu Han
- Department of General Surgery, Tianjin Medical University General Hospital, Tianjin, People’s Republic of China
| | - Peng Sun
- Department of General Surgery, Affiliated Hospital of Weifang Medical University, Shandong, People’s Republic of China
| | - Caigan Du
- Department of Urologic Sciences, University of British Columbia, Vancouver, British Columbia, Canada
| | - Hao Wang
- Department of General Surgery, Tianjin Medical University General Hospital, Tianjin, People’s Republic of China
- Tianjin General Surgery Institute, Tianjin Medical University General Hospital, Tianjin, People’s Republic of China
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32
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Lu S, Shi G, Xu X, Wang G, Lan X, Sun P, Li X, Zhang B, Gu X, Ichim TE, Wang H. Human endometrial regenerative cells alleviate carbon tetrachloride-induced acute liver injury in mice. J Transl Med 2016; 14:300. [PMID: 27770815 PMCID: PMC5075169 DOI: 10.1186/s12967-016-1051-1] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/31/2016] [Accepted: 10/05/2016] [Indexed: 01/08/2023] Open
Abstract
Background The endometrial regenerative cell (ERC) is a novel type of adult mesenchymal stem cell isolated from menstrual blood. Previous studies demonstrated that ERCs possess unique immunoregulatory properties in vitro and in vivo, as well as the ability to differentiate into functional hepatocyte-like cells. For these reasons, the present study was undertaken to explore the effects of ERCs on carbon tetrachloride (CCl4)–induced acute liver injury (ALI). Methods An ALI model in C57BL/6 mice was induced by administration of intraperitoneal injection of CCl4. Transplanted ERCs were intravenously injected (1 million/mouse) into mice 30 min after ALI induction. Liver function, pathological and immunohistological changes, cell tracking, immune cell populations and cytokine profiles were assessed 24 h after the CCl4 induction. Results ERC treatment effectively decreased the CCl4-induced elevation of serum alanine aminotransferase (ALT) and aspartate aminotransferase (AST) activities and improved hepatic histopathological abnormalities compared to the untreated ALI group. Immunohistochemical staining showed that over-expression of lymphocyte antigen 6 complex, locus G (Ly6G) was markedly inhibited, whereas expression of proliferating cell nuclear antigen (PCNA) was increased after ERC treatment. Furthermore, the frequency of CD4+ and CD8+ T cell populations in the spleen was significantly down-regulated, while the percentage of splenic CD4+CD25+FOXP3+ regulatory T cells (Tregs) was obviously up-regulated after ERC treatment. Moreover, splenic dendritic cells in ERC-treated mice exhibited dramatically decreased MHC-II expression. Cell tracking studies showed that transplanted PKH26-labeled ERCs engrafted to lung, spleen and injured liver. Compared to untreated controls, mice treated with ERCs had lower levels of IL-1β, IL-6, and TNF-α but higher level of IL-10 in both serum and liver. Conclusions Human ERCs protect the liver from acute injury in mice through hepatocyte proliferation promotion, as well as through anti-inflammatory and immunoregulatory effects.
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Affiliation(s)
- Shanzheng Lu
- Department of General Surgery, Tianjin Medical University General Hospital, 154 Anshan Road, Heping District, Tianjin, 300052, China.,Tianjin General Surgery Institute, Tianjin, China
| | - Ganggang Shi
- Department of General Surgery, Tianjin Medical University General Hospital, 154 Anshan Road, Heping District, Tianjin, 300052, China.,Tianjin General Surgery Institute, Tianjin, China
| | - Xiaoxi Xu
- Department of General Surgery, Tianjin Medical University General Hospital, 154 Anshan Road, Heping District, Tianjin, 300052, China.,Tianjin General Surgery Institute, Tianjin, China
| | - Grace Wang
- Faculty of Medicine, University of Toronto, Toronto, ON, Canada
| | - Xu Lan
- Department of General Surgery, Tianjin Medical University General Hospital, 154 Anshan Road, Heping District, Tianjin, 300052, China.,Tianjin General Surgery Institute, Tianjin, China
| | - Peng Sun
- Department of General Surgery, Affiliated Hospital of Weifang Medical University, Shandong, China
| | - Xiang Li
- Department of General Surgery, Tianjin Medical University General Hospital, 154 Anshan Road, Heping District, Tianjin, 300052, China.,Tianjin General Surgery Institute, Tianjin, China
| | - Baoren Zhang
- Department of General Surgery, Tianjin Medical University General Hospital, 154 Anshan Road, Heping District, Tianjin, 300052, China.,Tianjin General Surgery Institute, Tianjin, China
| | - Xiangying Gu
- Department of Gynecology and Obstetrics, Tianjin Medical University General Hospital, Tianjin, China
| | | | - Hao Wang
- Department of General Surgery, Tianjin Medical University General Hospital, 154 Anshan Road, Heping District, Tianjin, 300052, China. .,Tianjin General Surgery Institute, Tianjin, China.
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33
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Tan J, Li P, Wang Q, Li Y, Li X, Zhao D, Xu X, Kong L. Autologous menstrual blood-derived stromal cells transplantation for severe Asherman's syndrome. Hum Reprod 2016; 31:2723-2729. [PMID: 27664218 DOI: 10.1093/humrep/dew235] [Citation(s) in RCA: 134] [Impact Index Per Article: 16.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/19/2016] [Revised: 08/18/2016] [Accepted: 08/25/2016] [Indexed: 12/14/2022] Open
Abstract
STUDY QUESTION Does autologous transplantation of menstrual blood-derived stromal cells (menSCs) regenerate endometrium to support pregnancy in patients with severe Asherman's syndrome (AS)? SUMMARY ANSWER Autologous menSCs transplantation significantly increases endometrial thickness (ET) for women with severe AS. WHAT IS KNOWN ALREADY AS is a major cause of secondary infertility in women. Cell transplantation has been tried in a few clinical cases with encouraging results. STUDY DESIGN, SIZE, DURATION In this experimental, non-controlled and prospective 3-year clinical study involving seven patients with AS, autologous menSCs were isolated and cultured from menstrual blood of each patient within ~2 weeks and then transplanted back into their uterus. Endometrial growth and pregnancy were assessed after cell therapy. PARTICIPANTS/MATERIALS, SETTING, METHOD Infertile women, aged 20-40 years, diagnosed with severe AS (Grade III-V) by hysteroscopy and with menstrual fluid were recruited at the Shengjing Hospital affiliated to China Medical University. Autologous menSCs transplantation was conducted followed by HRT. Endometrial thickness was monitored with frozen embryo transfer (FET) as needed. MAIN RESULTS AND THE ROLE OF CHANCE We successfully cultured menSCs from seven patients and transferred the autologous cells back to their uterus. Our results showed that the ET was significantly (P = 0.0002) increased to 7 mm in five women, which ensured embryo implantation. Four patients underwent FET and two of them conceived successfully. One patient had spontaneous pregnancy after second menSCs transplantation. LIMITATIONS, REASONS FOR CAUTION Limited sample size, lack of rigorous controls or knowledge of underlying mechanism. WIDER IMPLICATIONS OF THE FINDINGS Autologous menSCs transplantation is a potential option for treating women with severe AS. STUDY FUNDING/COMPETING INTERESTS This study was supported by Liaoning Provincial Science and Technology Program. The sponsor and authors declare no conflicts of interest. TRIAL REGISTRATION NUMBER Registered in the Chinese Clinical Trial Registry (ChiCTR-ONB-15007464).
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Affiliation(s)
- Jichun Tan
- Obstetrics and Gynecology Department, Assisted Reproduction Center, Shengjing Hospital affiliated to China Medical University, Shenyang, Liaoning, China
| | - Pingping Li
- Obstetrics and Gynecology Department, Assisted Reproduction Center, Shengjing Hospital affiliated to China Medical University, Shenyang, Liaoning, China
| | - Qiushi Wang
- Blood Transfusion Department, Shengjing Hospital affiliated to China Medical University, Shenyang, Liaoning, China
| | - Yaxuan Li
- Obstetrics and Gynecology Department, Assisted Reproduction Center, Shengjing Hospital affiliated to China Medical University, Shenyang, Liaoning, China
| | - Xiaoni Li
- Obstetrics and Gynecology Department, Assisted Reproduction Center, Shengjing Hospital affiliated to China Medical University, Shenyang, Liaoning, China
| | - Dongni Zhao
- Obstetrics and Gynecology Department, Assisted Reproduction Center, Shengjing Hospital affiliated to China Medical University, Shenyang, Liaoning, China
| | - Xiaoyan Xu
- Obstetrics and Gynecology Department, Assisted Reproduction Center, Shengjing Hospital affiliated to China Medical University, Shenyang, Liaoning, China
| | - Lin Kong
- Obstetrics and Gynecology Department, Assisted Reproduction Center, Shengjing Hospital affiliated to China Medical University, Shenyang, Liaoning, China
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van Herk EH, Te Velde AA. Treg subsets in inflammatory bowel disease and colorectal carcinoma: Characteristics, role, and therapeutic targets. J Gastroenterol Hepatol 2016; 31:1393-404. [PMID: 26990130 DOI: 10.1111/jgh.13342] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/20/2015] [Revised: 02/29/2016] [Accepted: 03/07/2016] [Indexed: 12/22/2022]
Abstract
T regulatory cells (Tregs) play an important role in the regulation of autoimmunity, autoinflammation, allergic diseases, infection, and the tumor environment. Different subsets are characterized that use a number of regulatory mechanisms. Tregs can influence the progression of inflammatory bowel disease and the development of colorectal cancer. Knowledge of Tregs and their regulatory mechanisms can provide new targets for therapeutic intervention.
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Affiliation(s)
- Egbert H van Herk
- Tytgat Institute for Liver and Intestinal Research, Academic Medical Center, Amsterdam, The Netherlands
| | - Anje A Te Velde
- Tytgat Institute for Liver and Intestinal Research, Academic Medical Center, Amsterdam, The Netherlands
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35
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Sun P, Liu J, Li W, Xu X, Gu X, Li H, Han H, Du C, Wang H. Human endometrial regenerative cells attenuate renal ischemia reperfusion injury in mice. J Transl Med 2016; 14:28. [PMID: 26822150 PMCID: PMC4730626 DOI: 10.1186/s12967-016-0782-3] [Citation(s) in RCA: 35] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/17/2015] [Accepted: 01/13/2016] [Indexed: 01/03/2023] Open
Abstract
BACKGROUND Endometrial regenerative cells (ERCs) is an attractive novel type of adult mesenchymal stem cells that can be non-invasively obtained from menstrual blood and are easily replicated at a large scale without tumorigenesis. We have previously reported that ERCs exhibit unique immunoregulatory properties in experimental studies in vitro and in vivo. In this study, the protective effects of ERCs on renal ischemia-reperfusion injury (IRI) were examined. METHODS Renal IRI in C57BL/6 mice was induced by clipping bilateral renal pedicles for 30 min, followed by reperfusion for 48 h. ERCs were isolated from healthy female menstrual blood, and were injected (1 million/mouse, i.v.) into mice 2 h prior to IRI induction. Renal function, pathological and immunohistological changes, cell populations and cytokine profiles were evaluated after 48 h of renal reperfusion. RESULTS Here, we showed that as compared to untreated controls, administration of ERCs effectively prevented renal damage after IRI, indicated by better renal function and less pathological changes, which were associated with increased serum levels of IL-4, but decreased levels of TNF-α, IFN-γ and IL-6. Also, ERC-treated mice displayed significantly less splenic and renal CD4(+) and CD8(+) T cell populations, while the percentage of splenic CD4(+)CD25(+) regulatory T cells and infiltrating M2 macrophages in the kidneys were significantly increased in ERC-treated mice. CONCLUSIONS This study demonstrates that the novel anti-inflammatory and immunoregulatory effects of ERCs are associated with attenuation of renal IRI, suggesting that the unique features of ERCs may make them a promising candidate for cell therapies in the treatment of ischemic acute kidney injury in patients.
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Affiliation(s)
- Peng Sun
- Department of General Surgery, Tianjin Medical University General Hospital, 154 Anshan Road, Heping District, Tianjin, 300052, China. .,Tianjin General Surgery Institute, Tianjin, China.
| | - Jian Liu
- Department of General Surgery, Tianjin Medical University General Hospital, 154 Anshan Road, Heping District, Tianjin, 300052, China.
| | - Wenwen Li
- Department of Gastroenterology and Hepatology, Tianjin Medical University General Hospital, Tianjin, China.
| | - Xiaoxi Xu
- Department of General Surgery, Tianjin Medical University General Hospital, 154 Anshan Road, Heping District, Tianjin, 300052, China. .,Tianjin General Surgery Institute, Tianjin, China.
| | - Xiangying Gu
- Department of Gynecology and Obstetrics, Tianjin Medical University General Hospital, Tianjin, China.
| | - HongYue Li
- Tianjin General Surgery Institute, Tianjin, China.
| | - Hongqiu Han
- Department of General Surgery, Tianjin Medical University General Hospital, 154 Anshan Road, Heping District, Tianjin, 300052, China.
| | - Caigan Du
- Department of Urologic Sciences, The University of British Columbia, Vancouver, BC, Canada. .,Immunity and Infection Research Centre, Vancouver Coastal Health Research Institute, Vancouver, BC, Canada.
| | - Hao Wang
- Department of General Surgery, Tianjin Medical University General Hospital, 154 Anshan Road, Heping District, Tianjin, 300052, China. .,Tianjin General Surgery Institute, Tianjin, China.
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Menstrual Blood-Derived Stem Cells: In Vitro and In Vivo Characterization of Functional Effects. ADVANCES IN EXPERIMENTAL MEDICINE AND BIOLOGY 2016; 951:111-121. [PMID: 27837558 DOI: 10.1007/978-3-319-45457-3_9] [Citation(s) in RCA: 30] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
Accumulating evidence has demonstrated that menstrual blood stands as a viable source of stem cells. Menstrual blood-derived stem cells (MenSCs) are morphologically and functionally similar to cells directly extracted from the endometrium, and present dual expression of mesenchymal and embryonic cell markers, thus becoming interesting tools for regenerative medicine. Functional reports show higher proliferative and self-renewal capacities than bone marrow-derived stem cells, as well as successful differentiation into hepatocyte-like cells, glial-like cells, endometrial stroma-like cells, among others. Moreover, menstrual blood stem cells may be used with increased efficiency in reprogramming techniques for induced Pluripotent Stem cell (iPS) generation. Experimental studies have shown successful treatment of stroke, colitis, limb ischemia, coronary disease, Duchenne's muscular atrophy and streptozotocin-induced type 1 diabetes animal models with MenSCs. As we envision an off-the-shelf product for cell therapy, cryopreserved MenSCs appear as a feasible clinical product. Clinical applications, although still very limited, have great potential and ongoing studies should be disclosed in the near future.
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37
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Xu Y, Zhu H, Zhao D, Tan J. Endometrial stem cells: clinical application and pathological roles. Int J Clin Exp Med 2015; 8:22039-22044. [PMID: 26885178 PMCID: PMC4729964] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/29/2015] [Accepted: 11/23/2015] [Indexed: 06/05/2023]
Abstract
Adult stem cells occur in human endometrium. Menstrual-blood derived stem cells (MenSCs) are mesenchymal stem cells that can be obtained in a non-invasive manner. Due to their rapid proliferation rate, low immunogenicity, and low tumorigenicity, MenSCs are used extensively in tissue engineering. They can be induced into multiple cell lineages under certain conditions. MenSCs contribute to tissue repair via several different mechanisms, highlighting their great promise in clinical applications. Endometrial stem cells may also be used to shed light on the pathogenesis of endometriosis and endometrial carcinoma. This review will cover recent progress in this field.
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Affiliation(s)
- Yanping Xu
- Department of Obstetrics and Gynecology, Reproductive Medical Center, Shengjing Hospital Affiliated to China Medical University Shenyang 110004, Liaoning, China
| | - Huiting Zhu
- Department of Obstetrics and Gynecology, Reproductive Medical Center, Shengjing Hospital Affiliated to China Medical University Shenyang 110004, Liaoning, China
| | - Dongni Zhao
- Department of Obstetrics and Gynecology, Reproductive Medical Center, Shengjing Hospital Affiliated to China Medical University Shenyang 110004, Liaoning, China
| | - Jichun Tan
- Department of Obstetrics and Gynecology, Reproductive Medical Center, Shengjing Hospital Affiliated to China Medical University Shenyang 110004, Liaoning, China
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38
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Gargett CE, Schwab KE, Deane JA. Endometrial stem/progenitor cells: the first 10 years. Hum Reprod Update 2015; 22:137-63. [PMID: 26552890 PMCID: PMC4755439 DOI: 10.1093/humupd/dmv051] [Citation(s) in RCA: 211] [Impact Index Per Article: 23.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/21/2015] [Accepted: 10/19/2015] [Indexed: 12/11/2022] Open
Abstract
BACKGROUND The existence of stem/progenitor cells in the endometrium was postulated many years ago, but the first functional evidence was only published in 2004. The identification of rare epithelial and stromal populations of clonogenic cells in human endometrium has opened an active area of research on endometrial stem/progenitor cells in the subsequent 10 years. METHODS The published literature was searched using the PubMed database with the search terms ‘endometrial stem cells and menstrual blood stem cells' until December 2014. RESULTS Endometrial epithelial stem/progenitor cells have been identified as clonogenic cells in human and as label-retaining or CD44+ cells in mouse endometrium, but their characterization has been modest. In contrast, endometrial mesenchymal stem/stromal cells (MSCs) have been well characterized and show similar properties to bone marrow MSCs. Specific markers for their enrichment have been identified, CD146+PDGFRβ+ (platelet-derived growth factor receptor beta) and SUSD2+ (sushi domain containing-2), which detected their perivascular location and likely pericyte identity in endometrial basalis and functionalis vessels. Transcriptomics and secretomics of SUSD2+ cells confirm their perivascular phenotype. Stromal fibroblasts cultured from endometrial tissue or menstrual blood also have some MSC characteristics and demonstrate broad multilineage differentiation potential for mesodermal, endodermal and ectodermal lineages, indicating their plasticity. Side population (SP) cells are a mixed population, although predominantly vascular cells, which exhibit adult stem cell properties, including tissue reconstitution. There is some evidence that bone marrow cells contribute a small population of endometrial epithelial and stromal cells. The discovery of specific markers for endometrial stem/progenitor cells has enabled the examination of their role in endometrial proliferative disorders, including endometriosis, adenomyosis and Asherman's syndrome. Endometrial MSCs (eMSCs) and menstrual blood stromal fibroblasts are an attractive source of MSCs for regenerative medicine because of their relative ease of acquisition with minimal morbidity. Their homologous and non-homologous use as autologous and allogeneic cells for therapeutic purposes is currently being assessed in preclinical animal models of pelvic organ prolapse and phase I/II clinical trials for cardiac failure. eMSCs and stromal fibroblasts also exhibit non-stem cell-associated immunomodulatory and anti-inflammatory properties, further emphasizing their desirable properties for cell-based therapies. CONCLUSIONS Much has been learnt about endometrial stem/progenitor cells in the 10 years since their discovery, although several unresolved issues remain. These include rationalizing the terminology and diagnostic characteristics used for distinguishing perivascular stem/progenitor cells from stromal fibroblasts, which also have considerable differentiation potential. The hierarchical relationship between clonogenic epithelial progenitor cells, endometrial and decidual SP cells, CD146+PDGFR-β+ and SUSD2+ cells and menstrual blood stromal fibroblasts still needs to be resolved. Developing more genetic animal models for investigating the role of endometrial stem/progenitor cells in endometrial disorders is required, as well as elucidating which bone marrow cells contribute to endometrial tissue. Deep sequencing and epigenetic profiling of enriched populations of endometrial stem/progenitor cells and their differentiated progeny at the population and single-cell level will shed new light on the regulation and function of endometrial stem/progenitor cells.
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Affiliation(s)
- Caroline E Gargett
- The Ritchie Centre, Hudson Institute of Medical Research, 27-31 Wright Street, Clayton 3168, Victoria, Australia Department of Obstetrics and Gynaecology, Monash University, Monash Medical Centre, 246 Clayton Road, Clayton 3168, Victoria, Australia
| | - Kjiana E Schwab
- The Ritchie Centre, Hudson Institute of Medical Research, 27-31 Wright Street, Clayton 3168, Victoria, Australia
| | - James A Deane
- The Ritchie Centre, Hudson Institute of Medical Research, 27-31 Wright Street, Clayton 3168, Victoria, Australia Department of Obstetrics and Gynaecology, Monash University, Monash Medical Centre, 246 Clayton Road, Clayton 3168, Victoria, Australia
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Alcayaga-Miranda F, Cuenca J, Martin A, Contreras L, Figueroa FE, Khoury M. Combination therapy of menstrual derived mesenchymal stem cells and antibiotics ameliorates survival in sepsis. Stem Cell Res Ther 2015; 6:199. [PMID: 26474552 PMCID: PMC4609164 DOI: 10.1186/s13287-015-0192-0] [Citation(s) in RCA: 107] [Impact Index Per Article: 11.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/20/2015] [Revised: 04/22/2015] [Accepted: 09/23/2015] [Indexed: 12/22/2022] Open
Abstract
INTRODUCTION Sepsis is a clinical syndrome associated with a severe systemic inflammation induced by infection. Although different anti-microbial drugs have been used as treatments, morbidity and mortality rates remain high. Mesenchymal stem cells (MSCs) derived from the bone marrow have demonstrated a partial protective effect in sepsis. Menstrual derived MSCs (MenSCs) emerge as an attractive candidate because they present important advantages over other sources, including improved proliferation rates and paracrine response under specific stress conditions. Here, we evaluate their therapeutic effect in a polymicrobial severe sepsis model. METHODS The antimicrobial activity of MenSCs was determined in vitro through direct and indirect bacterial growth assays and the measurement of the expression levels of different antimicrobial peptides (AMPs) by quantitative reverse transcription-polymerase chain reaction. The therapeutic effect of MenSCs was determined in the cecal ligation and puncture (CLP) mouse model. Mice were then treated with antibiotics (AB) or MenSCs alone or in combination. The survival rates and histological and biochemical parameters were evaluated, and the systemic levels of pro- and anti-inflammatory cytokines as well as the response of specific lymphocyte subsets were determined by flow cytometry. RESULTS MenSCs exerted an important antimicrobial effect in vitro, mediated by a higher expression of the AMP-hepcidin. In the CLP mouse model, MenSCs in synergy with AB (a) improved the survival rate (95 %) in comparison with saline (6 %), AB (73 %), and MenSCs alone (48 %) groups; (b) enhanced bacterial clearance in the peritoneal fluids and blood; (c) reduced organ injuries evaluated by lower concentrations of the liver enzymes alanine aminotransferase and aspartate aminotransferase; and (d) modulated the inflammatory response through reduction of pro- and anti-inflammatory cytokines without significant loss of T and B lymphocytes. CONCLUSIONS We conclude that MenSCs in combination with AB enhance survival in CLP-induced sepsis by acting on multiples targets. MenSCs thus constitute a feasible approach for the future clinical treatment of sepsis.
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Affiliation(s)
- Francisca Alcayaga-Miranda
- Laboratory of Nano-Regenerative Medicine, Faculty of Medicine, Universidad de Los Andes, Santiago, 7620001, Chile. .,Cells for Cells, Santiago, 7620001, Chile.
| | - Jimena Cuenca
- Laboratory of Nano-Regenerative Medicine, Faculty of Medicine, Universidad de Los Andes, Santiago, 7620001, Chile. .,Cells for Cells, Santiago, 7620001, Chile.
| | - Aldo Martin
- Laboratory of Nano-Regenerative Medicine, Faculty of Medicine, Universidad de Los Andes, Santiago, 7620001, Chile.
| | - Luis Contreras
- Clínica Universidad de Los Andes, Santiago, 7620001, Chile.
| | - Fernando E Figueroa
- Laboratory of Nano-Regenerative Medicine, Faculty of Medicine, Universidad de Los Andes, Santiago, 7620001, Chile. .,Clínica Universidad de Los Andes, Santiago, 7620001, Chile.
| | - Maroun Khoury
- Laboratory of Nano-Regenerative Medicine, Faculty of Medicine, Universidad de Los Andes, Santiago, 7620001, Chile. .,Cells for Cells, Santiago, 7620001, Chile. .,Consorcio Regenero, Santiago, 7620001, Chile.
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