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Deng Z, Fan T, Xiao C, Tian H, Zheng Y, Li C, He J. TGF-β signaling in health, disease, and therapeutics. Signal Transduct Target Ther 2024; 9:61. [PMID: 38514615 PMCID: PMC10958066 DOI: 10.1038/s41392-024-01764-w] [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: 12/07/2022] [Revised: 08/31/2023] [Accepted: 01/31/2024] [Indexed: 03/23/2024] Open
Abstract
Transforming growth factor (TGF)-β is a multifunctional cytokine expressed by almost every tissue and cell type. The signal transduction of TGF-β can stimulate diverse cellular responses and is particularly critical to embryonic development, wound healing, tissue homeostasis, and immune homeostasis in health. The dysfunction of TGF-β can play key roles in many diseases, and numerous targeted therapies have been developed to rectify its pathogenic activity. In the past decades, a large number of studies on TGF-β signaling have been carried out, covering a broad spectrum of topics in health, disease, and therapeutics. Thus, a comprehensive overview of TGF-β signaling is required for a general picture of the studies in this field. In this review, we retrace the research history of TGF-β and introduce the molecular mechanisms regarding its biosynthesis, activation, and signal transduction. We also provide deep insights into the functions of TGF-β signaling in physiological conditions as well as in pathological processes. TGF-β-targeting therapies which have brought fresh hope to the treatment of relevant diseases are highlighted. Through the summary of previous knowledge and recent updates, this review aims to provide a systematic understanding of TGF-β signaling and to attract more attention and interest to this research area.
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Affiliation(s)
- Ziqin Deng
- Department of Thoracic Surgery, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, 100021, China
| | - Tao Fan
- Department of Thoracic Surgery, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, 100021, China
| | - Chu Xiao
- Department of Thoracic Surgery, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, 100021, China
| | - He Tian
- Department of Thoracic Surgery, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, 100021, China
| | - Yujia Zheng
- Department of Thoracic Surgery, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, 100021, China
| | - Chunxiang Li
- Department of Thoracic Surgery, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, 100021, China.
| | - Jie He
- Department of Thoracic Surgery, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, 100021, China.
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2
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Zhang H, Liu J, Sun Y, Huang J, Qi H, Shao R, Wu Q, Jiang Q, Fu R, Liu Q, Jin H. Nestin+ Mesenchymal Stromal Cells Fibrotic Transition Mediated by CD169+ Macrophages in Bone Marrow Chronic Graft-versus-Host Disease. JOURNAL OF IMMUNOLOGY (BALTIMORE, MD. : 1950) 2023; 211:1154-1166. [PMID: 37610222 DOI: 10.4049/jimmunol.2200558] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/08/2022] [Accepted: 07/25/2023] [Indexed: 08/24/2023]
Abstract
Chronic graft-versus-host disease (cGVHD) involves multiple organs, but little is known about bone marrow (BM) alterations caused by cGVHD. In mice and humans, we found that cGVHD is associated with BM fibrosis resulting in T cell infiltration, IgG deposition, and hematopoietic dysfunction. Macrophages and Nestin+ mesenchymal stromal cells (MSCs) participated in the process of BM fibrosis during BM cGVHD development. BM macrophage numbers were significantly increased in mice and humans with BM fibrosis associated with cGVHD. Amplified macrophages produced TGF-β1, which recruited Nestin+ MSCs forming clusters, and Nestin+ MSCs later differentiated into fibroblasts, a process mediated by increased TGF-β/Smad signaling. TLR4/MyD88-mediated activation of endoplasmic reticulum (ER) stress in macrophages is associated with fibrosis by increasing Nestin+ MSC migration and differentiation into fibroblasts. Depletion of macrophages by clodronate-containing liposomes and inhibition of ER stress by 4-phenylbutyric acid reversed BM fibrosis by inhibiting fibroblast differentiation. These studies provide insights into the pathogenesis of BM fibrosis during cGVHD development.
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Affiliation(s)
- Haiyan Zhang
- Department of Hematology, Nanfang Hospital, Southern Medical University, Guangzhou, China
| | - Jiapei Liu
- Department of Hematology, Nanfang Hospital, Southern Medical University, Guangzhou, China
| | - Yiming Sun
- Department of Hematology, Nanfang Hospital, Southern Medical University, Guangzhou, China
| | - Junwei Huang
- Department of Hematology, Nanfang Hospital, Southern Medical University, Guangzhou, China
| | - Hanzhou Qi
- Department of Hematology, Nanfang Hospital, Southern Medical University, Guangzhou, China
| | - Ruoyang Shao
- Department of Hematology, Nanfang Hospital, Southern Medical University, Guangzhou, China
| | - Qiaoyuan Wu
- Department of Hematology, Nanfang Hospital, Southern Medical University, Guangzhou, China
| | - QianLi Jiang
- Department of Hematology, Nanfang Hospital, Southern Medical University, Guangzhou, China
| | - Rong Fu
- Department of Hematology, Nanfang Hospital, Southern Medical University, Guangzhou, China
| | - Qifa Liu
- Department of Hematology, Nanfang Hospital, Southern Medical University, Guangzhou, China
- Guangdong Provincial Key Laboratory of Construction and Detection in Tissue Engineering, Southern Medical University, Guangdong, China
| | - Hua Jin
- Department of Hematology, Nanfang Hospital, Southern Medical University, Guangzhou, China
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3
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Gholami M, Ghorban K, Sadeghi M, Dadmanesh M, Rouzbahani NH, Dehnavi S. Mesenchymal stem cells and allergic airway inflammation; a therapeutic approach to induce immunoregulatory responses. Int Immunopharmacol 2023; 120:110367. [PMID: 37230032 DOI: 10.1016/j.intimp.2023.110367] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/16/2023] [Revised: 05/07/2023] [Accepted: 05/18/2023] [Indexed: 05/27/2023]
Abstract
Allergic airway inflammations are among the essential disorders worldwide that are already considered a significant concern. Mesenchymal stem cells (MSCs) are stromal cells with regenerative potential and immunomodulatory characteristics and are widely administered for tissue repair as an immunoregulatory agent in different inflammatory diseases. The current review summarized primary studies conducted to evaluate the therapeutic potential of MSCs for allergic airway disorders. In this case, modulation of airway pathologic inflammation and infiltration of inflammatory cells were examined, and modulation of the Th1/Th2 cellular balance and humoral responses. Also, the effects of MSCs on the Th17/Treg ratio and inducing Treg immunoregulatory responses along with macrophage and dendritic cell function were evaluated.
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Affiliation(s)
- Mohammad Gholami
- Infectious Diseases Research Center, Aja University of Medical Sciences, Tehran, Iran; Department of Medical Microbiology, Faculty of Medicine, Aja University of Medical Sciences, Tehran, Iran
| | - Khodayar Ghorban
- Department of Immunology, Faculty of Medicine, Aja University of Medical Sciences, Tehran, Iran
| | - Mahvash Sadeghi
- Department of Immunology, Faculty of Medicine, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran; Student Research Committee, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran
| | - Maryam Dadmanesh
- Infectious Diseases Research Center, Aja University of Medical Sciences, Tehran, Iran; Department of Infectious Diseases, School Of Medicine, Aja University of Medical Sciences, Tehran, Iran
| | - Negin Hosseini Rouzbahani
- Infectious Diseases Research Center, Aja University of Medical Sciences, Tehran, Iran; Department of Immunology, Faculty of Medicine, Aja University of Medical Sciences, Tehran, Iran
| | - Sajad Dehnavi
- Immunology Research Center, Mashhad University of Medical Sciences, Mashhad, Iran.
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4
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Zhou YH, Guo Y, Zhu JY, Tang CY, Zhao YQ, Zhou HD. Spheroid co-culture of BMSCs with osteocytes yields ring-shaped bone-like tissue that enhances alveolar bone regeneration. Sci Rep 2022; 12:14636. [PMID: 36030312 PMCID: PMC9420131 DOI: 10.1038/s41598-022-18675-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/24/2022] [Accepted: 08/17/2022] [Indexed: 11/09/2022] Open
Abstract
Oral and maxillofacial bone defects severely impair appearance and function, and bioactive materials are urgently needed for bone regeneration. Here, we spheroid co-cultured green fluorescent protein (GFP)-labeled bone marrow stromal cells (BMSCs) and osteocyte-like MLO-Y4 cells in different ratios (3:1, 2:1, 1:1, 1:2, 1:3) or as monoculture. Bone-like tissue was formed in the 3:1, 2:1, and 1:1 co-cultures and MLO-Y4 monoculture. We found a continuous dense calcium phosphate structure and spherical calcium phosphate similar to mouse femur with the 3:1, 2:1, and 1:1 co-cultures, along with GFP-positive osteocyte-like cells encircled by an osteoid-like matrix similar to cortical bone. Flake-like calcium phosphate, which is more mature than spherical calcium phosphate, was found with the 3:1 and 2:1 co-cultures. Phosphorus and calcium signals were highest with 3:1 co-culture, and this bone-like tissue was ring-shaped. In a murine tooth extraction model, implantation of the ring-shaped bone-like tissue yielded more bone mass, osteoid and mineralized bone, and collagen versus no implantation. This tissue fabricated by spheroid co-culturing BMSCs with osteocytes yields an internal structure and mineral composition similar to mouse femur and could promote bone formation and maturation, accelerating regeneration. These findings open the way to new strategies in bone tissue engineering.
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Affiliation(s)
- Ying-Hui Zhou
- National Clinical Research Center for Metabolic Diseases, Hunan Provincial Key Laboratory of Metabolic Bone Diseases, and Department of Metabolism and Endocrinology, The Second Xiangya Hospital of Central South University, Changsha, 410011, Hunan, China.,Department of Stomatology, The Second Xiangya Hospital, Central South University, Changsha, 410011, Hunan, China
| | - Yue Guo
- National Clinical Research Center for Metabolic Diseases, Hunan Provincial Key Laboratory of Metabolic Bone Diseases, and Department of Metabolism and Endocrinology, The Second Xiangya Hospital of Central South University, Changsha, 410011, Hunan, China.,Department of Stomatology, The Second Xiangya Hospital, Central South University, Changsha, 410011, Hunan, China
| | - Jia-Yu Zhu
- National Clinical Research Center for Metabolic Diseases, Hunan Provincial Key Laboratory of Metabolic Bone Diseases, and Department of Metabolism and Endocrinology, The Second Xiangya Hospital of Central South University, Changsha, 410011, Hunan, China
| | - Chen-Yi Tang
- Department of Nutrition, The Third Xiangya Hospital of Central South University, Changsha, 410013, Hunan, China
| | - Ya-Qiong Zhao
- Department of Stomatology, The Second Xiangya Hospital, Central South University, Changsha, 410011, Hunan, China
| | - Hou-De Zhou
- National Clinical Research Center for Metabolic Diseases, Hunan Provincial Key Laboratory of Metabolic Bone Diseases, and Department of Metabolism and Endocrinology, The Second Xiangya Hospital of Central South University, Changsha, 410011, Hunan, China.
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5
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Ning LJ, Cui J, He SK, Hu RN, Yao X, Zhang Y, Ding W, Zhang YJ, Luo JC, Qin TW. Constructing a highly bioactive tendon-regenerative scaffold by surface modification of tissue-specific stem cell derived extracellular matrix. Regen Biomater 2022; 9:rbac020. [PMID: 35480863 PMCID: PMC9036902 DOI: 10.1093/rb/rbac020] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/22/2021] [Revised: 01/28/2022] [Accepted: 03/06/2022] [Indexed: 02/05/2023] Open
Abstract
Developing highly bioactive scaffold materials to promote stem cell migration, proliferation and tissue-specific differentiation is a crucial requirement in current tissue engineering and regenerative medicine. Our previous work has demonstrated that the decellularized tendon slices (DTSs) are able to promote stem cell proliferation and tenogenic differentiation in vitro and show certain pro-regenerative capacity for rotator cuff tendon regeneration in vivo. In this study, we present a strategy to further improve the bioactivity of the DTSs for constructing a novel highly bioactive tendon-regenerative scaffold by surface modification of tendon-specific stem cell-derived extracellular matrix (tECM), which is expected to greatly enhance the capacity of scaffold material in regulating stem cell behavior, including migration, proliferation and tenogenic differentiation. We prove that the modification of tECM could change the highly aligned surface topographical cues of the DTSs, retain the surface stiffness of the DTSs and significantly increase the content of multiple ECM components in the tECM-DTSs. As a result, the tECM-DTSs dramatically enhance the migration, proliferation as well as tenogenic differentiation of rat bone marrow-derived stem cells compared with the DTSs. Collectively, this strategy would provide a new way for constructing ECM-based biomaterials with enhanced bioactivity for in situ tendon regeneration applications. ![]()
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Affiliation(s)
- Liang-Ju Ning
- Laboratory of Stem Cell and Tissue Engineering, Orthopedic Research Institute, State Key Laboratory of Biotherapy and Cancer Center, West China Hospital, Sichuan University and Collaborative Innovation Center of Biotherapy, Chengdu, Sichuan, 610041, P.R. China
| | - Jing Cui
- Laboratory of Stem Cell and Tissue Engineering, Orthopedic Research Institute, State Key Laboratory of Biotherapy and Cancer Center, West China Hospital, Sichuan University and Collaborative Innovation Center of Biotherapy, Chengdu, Sichuan, 610041, P.R. China
| | - Shu-Kun He
- Laboratory of Stem Cell and Tissue Engineering, Orthopedic Research Institute, State Key Laboratory of Biotherapy and Cancer Center, West China Hospital, Sichuan University and Collaborative Innovation Center of Biotherapy, Chengdu, Sichuan, 610041, P.R. China
- Department of Orthopedic Surgery, Orthopedic Research Institute, West China Hospital, Sichuan University, Chengdu, Sichuan, 610041, P.R. China
| | - Ruo-Nan Hu
- Laboratory of Stem Cell and Tissue Engineering, Orthopedic Research Institute, State Key Laboratory of Biotherapy and Cancer Center, West China Hospital, Sichuan University and Collaborative Innovation Center of Biotherapy, Chengdu, Sichuan, 610041, P.R. China
| | - Xuan Yao
- Laboratory of Stem Cell and Tissue Engineering, Orthopedic Research Institute, State Key Laboratory of Biotherapy and Cancer Center, West China Hospital, Sichuan University and Collaborative Innovation Center of Biotherapy, Chengdu, Sichuan, 610041, P.R. China
| | - Yi Zhang
- Core Facility, West China Hospital, Sichuan University, Chengdu, Sichuan, 610041, P.R. China
| | - Wei Ding
- Laboratory of Stem Cell and Tissue Engineering, Orthopedic Research Institute, State Key Laboratory of Biotherapy and Cancer Center, West China Hospital, Sichuan University and Collaborative Innovation Center of Biotherapy, Chengdu, Sichuan, 610041, P.R. China
| | - Yan-Jing Zhang
- Laboratory of Stem Cell and Tissue Engineering, Orthopedic Research Institute, State Key Laboratory of Biotherapy and Cancer Center, West China Hospital, Sichuan University and Collaborative Innovation Center of Biotherapy, Chengdu, Sichuan, 610041, P.R. China
- Core Facility, West China Hospital, Sichuan University, Chengdu, Sichuan, 610041, P.R. China
| | - Jing-Cong Luo
- Laboratory of Stem Cell and Tissue Engineering, Orthopedic Research Institute, State Key Laboratory of Biotherapy and Cancer Center, West China Hospital, Sichuan University and Collaborative Innovation Center of Biotherapy, Chengdu, Sichuan, 610041, P.R. China
| | - Ting-Wu Qin
- Laboratory of Stem Cell and Tissue Engineering, Orthopedic Research Institute, State Key Laboratory of Biotherapy and Cancer Center, West China Hospital, Sichuan University and Collaborative Innovation Center of Biotherapy, Chengdu, Sichuan, 610041, P.R. China
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6
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Zhou N, Liu W, Zhang W, Liu Y, Li X, Wang Y, Zheng R, Zhang Y. Wip1 regulates the immunomodulatory effects of murine mesenchymal stem cells in type 1 diabetes mellitus via targeting IFN-α/BST2. Cell Death Discov 2021; 7:326. [PMID: 34716317 PMCID: PMC8556269 DOI: 10.1038/s41420-021-00728-1] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/25/2021] [Revised: 10/12/2021] [Accepted: 10/15/2021] [Indexed: 12/30/2022] Open
Abstract
Mesenchymal stem cells (MSCs) show significant therapeutic effects in type 1 diabetes mellitus (T1DM) as regulating the inflammatory processes. However, little is known about the detailed process of MSCs immunosuppression in T1DM. In this study, we investigated the effects of wild-type p53-induce phosphatase 1 (Wip1) on regulating MSCs immunosuppressive capacities in T1DM mice. We found that Wip1 knockout (Wip1-/-) MSCs had lower therapeutic effects in T1DM mice, and displayed weaker immunosuppressive capability. In vivo distribution analysis results indicated thatWip1-/-MSCs could home to the damaged pancreas and increase the expression of tumor necrosis factor-α (TNF-α), interleukin-17a (IL-17a), interferon-α(IFN-α), IFN-β, and IFN-γ, while decrease the expression of IL-4 and IL-10. Moreover, we confirmedWip1-/-MSCs exhibited weaker immunosuppressive capacity, as evidenced by enhanced expression of bone marrow stromal cell antigen 2(BST2) and IFN-α. In conclusion, these results revealed Wip1 affects MSCs immunomodulation by regulating the expression of IFN-α/BST2. Our study uncovered that Wip1 is required to regulate the therapeutic effects of MSCs on T1DM treatment, indicating a novel role of Wip1 in MSCs immunoregulation properties.
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Affiliation(s)
- Na Zhou
- Department of Experimental Hematology and Biochemistry, Beijing Institute of Radiation Medicine, Beijing, 100850, China
- Department of Pediatrics, Tianjin Medical University General Hospital, Tianjin, 300052, China
| | - Weijiang Liu
- Department of Experimental Hematology and Biochemistry, Beijing Institute of Radiation Medicine, Beijing, 100850, China
| | - Wei Zhang
- Department of Medical Administration, The Sixth Medical Center of PLA General Hospital, Beijing, 100048, China
| | - Yuanlin Liu
- Department of Experimental Hematology and Biochemistry, Beijing Institute of Radiation Medicine, Beijing, 100850, China
| | - Xue Li
- Department of Experimental Hematology and Biochemistry, Beijing Institute of Radiation Medicine, Beijing, 100850, China
| | - Yang Wang
- Department of Experimental Hematology and Biochemistry, Beijing Institute of Radiation Medicine, Beijing, 100850, China
| | - Rongxiu Zheng
- Department of Pediatrics, Tianjin Medical University General Hospital, Tianjin, 300052, China.
| | - Yi Zhang
- Department of Experimental Hematology and Biochemistry, Beijing Institute of Radiation Medicine, Beijing, 100850, China.
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7
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Hezam K, Mo R, Wang C, Liu Y, Li Z. Anti-inflammatory Effects of Mesenchymal Stem Cells and Their Secretomes in Pneumonia. Curr Pharm Biotechnol 2021; 23:1153-1167. [PMID: 34493193 DOI: 10.2174/1389201022666210907115126] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/28/2021] [Revised: 07/23/2021] [Accepted: 07/26/2021] [Indexed: 11/22/2022]
Abstract
Mesenchymal stem cells (MSCs) are multipotent progenitor cells that play crucial roles in the microenvironment of injured tissues. The potential therapeutics of MSCs have attracted extensive attention for several diseases such as acute respiratory distress syndrome (ARDS) and novel coronavirus disease 2019 (COVID-19) pneumonia. MSC-extracellular vesicles have been isolated from MSC-conditioned media (MSC-CM) with similar functional effects as parent MSCs. The therapeutic role of MSCs can be achieved through the balance between the inflammatory and regenerative microenvironments. Clinical settings of MSCs and their extracellular vesicles remain promising for many diseases, such as ARDS and pneumonia. However, their clinical applications remain limited due to the cost of growing and storage facilities of MSCs with a lack of standardized MSC-CM. This review highlights the proposed role of MSCs in pulmonary diseases and discusses the recent advances of MSC application for pneumonia and other lung disorders.
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Affiliation(s)
- Kamal Hezam
- Nankai University School of Medicine, Tianjin. China
| | - Rigen Mo
- Nankai University School of Medicine, Tianjin. China
| | - Chen Wang
- Nankai University School of Medicine, Tianjin. China
| | - Yue Liu
- Nankai University School of Medicine, Tianjin. China
| | - Zongjin Li
- Nankai University School of Medicine, Tianjin. China
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8
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Do DC, Zhang Y, Tu W, Hu X, Xiao X, Chen J, Hao H, Liu Z, Li J, Huang SK, Wan M, Gao P. Type II alveolar epithelial cell-specific loss of RhoA exacerbates allergic airway inflammation through SLC26A4. JCI Insight 2021; 6:e148147. [PMID: 34101619 PMCID: PMC8410088 DOI: 10.1172/jci.insight.148147] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/28/2021] [Accepted: 06/03/2021] [Indexed: 12/25/2022] Open
Abstract
The small GTPase RhoA and its downstream effectors are critical regulators in the pathophysiological processes of asthma. The underlying mechanism, however, remains undetermined. Here, we generated an asthma mouse model with RhoA–conditional KO mice (Sftpc-cre;RhoAfl/fl) in type II alveolar epithelial cells (AT2) and demonstrated that AT2 cell–specific deletion of RhoA leads to exacerbation of allergen-induced airway hyperresponsiveness and airway inflammation with elevated Th2 cytokines in bronchoalveolar lavage fluid (BALF). Notably, Sftpc-cre;RhoAfl/fl mice showed a significant reduction in Tgf-β1 levels in BALF and lung tissues, and administration of recombinant Tgf-β1 to the mice rescued Tgf-β1 and alleviated the increased allergic airway inflammation observed in Sftpc-cre;RhoAfl/fl mice. Using RNA sequencing technology, we identified Slc26a4 (pendrin), a transmembrane anion exchange, as the most upregulated gene in RhoA-deficient AT2 cells. The upregulation of SLC26A4 was further confirmed in AT2 cells of asthmatic patients and mouse models and in human airway epithelial cells expressing dominant-negative RHOA (RHOA-N19). SLA26A4 was also elevated in serum from asthmatic patients and negatively associated with the percentage of forced expiratory volume in 1 second (FEV1%). Furthermore, SLC26A4 inhibition promoted epithelial TGF-β1 release and attenuated allergic airway inflammation. Our study reveals a RhoA/SLC26A4 axis in AT2 cells that functions as a protective mechanism against allergic airway inflammation.
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Affiliation(s)
- Danh C Do
- Division of Allergy and Clinical Immunology, Johns Hopkins University School of Medicine, Baltimore, Maryland, USA
| | - Yan Zhang
- Division of Allergy and Clinical Immunology, Johns Hopkins University School of Medicine, Baltimore, Maryland, USA.,Department of Respiratory Medicine, Xiangya Hospital, Central South University, Changsha, Hunan, China
| | - Wei Tu
- Division of Allergy and Clinical Immunology, Johns Hopkins University School of Medicine, Baltimore, Maryland, USA.,Department of Respirology & Allergy, Third Affiliated Hospital of Shenzhen University, Shenzhen, China
| | - Xinyue Hu
- Division of Allergy and Clinical Immunology, Johns Hopkins University School of Medicine, Baltimore, Maryland, USA.,Department of Respiratory Medicine, Xiangya Hospital, Central South University, Changsha, Hunan, China
| | - Xiaojun Xiao
- Institute of Allergy and Immunology, School of Medicine, Shenzhen University, Shenzhen, China
| | - Jingsi Chen
- Children's Hospital, Chongqing Medical University, Chongqing, China
| | - Haiping Hao
- JHMI Deep Sequencing and Microarray Core Facility, Johns Hopkins University School of Medicine, Baltimore, Maryland, USA
| | - Zhigang Liu
- Department of Respirology & Allergy, Third Affiliated Hospital of Shenzhen University, Shenzhen, China.,Institute of Allergy and Immunology, School of Medicine, Shenzhen University, Shenzhen, China
| | - Jing Li
- Department of Allergy and Clinical Immunology, Guangzhou Institute of Respiratory Health, State Key Laboratory of Respiratory Disease, The First Affiliated Hospital of Guangzhou Medical University, Guangzhou, China
| | - Shau-Ku Huang
- Division of Allergy and Clinical Immunology, Johns Hopkins University School of Medicine, Baltimore, Maryland, USA.,National Institute of Environmental Health Sciences, National Health Research Institutes, Miaoli, Taiwan
| | - Mei Wan
- Department of Orthopaedic Surgery, Johns Hopkins University School of Medicine, Baltimore, Maryland, USA
| | - Peisong Gao
- Division of Allergy and Clinical Immunology, Johns Hopkins University School of Medicine, Baltimore, Maryland, USA
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9
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Wang X, Ji Y, Feng P, Liu R, Li G, Zheng J, Xue Y, Wei Y, Ji C, Chen D, Li J. The m6A Reader IGF2BP2 Regulates Macrophage Phenotypic Activation and Inflammatory Diseases by Stabilizing TSC1 and PPAR γ. ADVANCED SCIENCE (WEINHEIM, BADEN-WURTTEMBERG, GERMANY) 2021; 8:2100209. [PMID: 34258163 PMCID: PMC8261491 DOI: 10.1002/advs.202100209] [Citation(s) in RCA: 68] [Impact Index Per Article: 22.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/18/2021] [Revised: 03/06/2021] [Indexed: 05/20/2023]
Abstract
Phenotypic polarization of macrophages is regulated by a milieu of cues in the local tissue microenvironment. Currently, little is known about how the intrinsic regulators modulate proinflammatory (M1) versus prohealing (M2) macrophages activation. Here, it is observed that insulin-like growth factor 2 messenger RNA (mRNA)-binding protein 2 (IGF2BP2)-deleted macrophages exhibit enhanced M1 phenotype and promote dextran sulfate sodium induced colitis development. However, the IGF2BP2-/- macrophages are refractory to interleukin-4 (IL-4) induced activation and alleviate cockroach extract induced pulmonary allergic inflammation. Molecular studies indicate that IGF2BP2 switches M1 macrophages to M2 activation by targeting tuberous sclerosis 1 via an N6-methyladenosine (m6A)-dependent manner. Additionally, it is also shown a signal transducer and activators of transcription 6 (STAT6)-high mobility group AT-hook 2-IGF2BP2-peroxisome proliferator activated receptor-γ axis involves in M2 macrophages differentiation. These findings highlight a key role of IGF2BP2 in regulation of macrophages activation and imply a potential therapeutic target of macrophages in the inflammatory diseases.
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Affiliation(s)
- Xia Wang
- Department of PhysiologySchool of Basic Medical SciencesCheeloo College of MedicineShandong UniversityJinanShandong250012China
| | - Yuge Ji
- Department of PhysiologySchool of Basic Medical SciencesCheeloo College of MedicineShandong UniversityJinanShandong250012China
| | - Panpan Feng
- Department of HematologyQilu HospitalCheeloo College of MedicineShandong UniversityJinanShandong250012China
| | - Rucheng Liu
- Department of PhysiologySchool of Basic Medical SciencesCheeloo College of MedicineShandong UniversityJinanShandong250012China
| | - Guosheng Li
- Department of HematologyQilu HospitalCheeloo College of MedicineShandong UniversityJinanShandong250012China
| | - Junjie Zheng
- Department of PhysiologySchool of Basic Medical SciencesCheeloo College of MedicineShandong UniversityJinanShandong250012China
| | - Yaqiang Xue
- ABLife BioBigData InstituteWuhanHubei430075China
| | - Yaxun Wei
- Center for Genoem AnalysisABLife Inc.WuhanHubei430075China
| | - Chunyan Ji
- Department of HematologyQilu HospitalCheeloo College of MedicineShandong UniversityJinanShandong250012China
| | - Dawei Chen
- Laboratory of Medical ChemistryInterdisciplinary Cluster for Applied Genoproteomics (GIGA) Stem CellsUniversity of LiègeCHU, Sart‐TilmanLiège4000Belgium
| | - Jingxin Li
- Department of PhysiologySchool of Basic Medical SciencesCheeloo College of MedicineShandong UniversityJinanShandong250012China
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10
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Cui Z, Feng Y, Li D, Li T, Gao P, Xu T. Activation of aryl hydrocarbon receptor (AhR) in mesenchymal stem cells modulates macrophage polarization in asthma. J Immunotoxicol 2021; 17:21-30. [PMID: 31922435 DOI: 10.1080/1547691x.2019.1706671] [Citation(s) in RCA: 23] [Impact Index Per Article: 7.7] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023] Open
Abstract
Macrophage polarization has been demonstrated to exert a vital role on asthma pathogenesis. Mesenchymal stem cells (MSC) have the capacity to modulate macrophage differentiation from a pro-inflammatory M1 phenotype toward an anti-inflammatory M2 phenotype. However, the impact of MSC-macrophage interactions on asthma development and underlying mechanisms responsible for this interaction remain largely unknown. The aim of this study was to investigate the role of AhR expressed on MSC in macrophage polarization in a cockroach extract (CRE)-induced asthma mouse model. The studies here revealed that MSC polarized macrophages from a pro-inflammatory M1 phenotype toward an anti-inflammatory M2 phenotype in this model. The mRNA levels of interleukin (IL)-6, IL-1β, and NOS2 as M1 markers were significantly decreased while those of select M2 markers such as Arg-1, FIZZ1, and YM-1 were significantly enhanced. It was also observed that aryl hydrocarbon receptor (AhR) signaling was significantly increased during asthma pathogenesis as demonstrated by enhanced mRNA expression of AhR, CYP1a1, and CYP1b1. It was also seen that the elevated AhR signaling was able to attenuate the onset of asthma. Use of an AhR antagonist (CH223191) resulted in significant inhibition of the AhR signaling and increases in M2 marker expression, but led to elevation of expression of M1 markers in the CRE-induced asthma model. Taken together, the current study showed that MSC can modulate macrophage polarization, in part, via activation of AhR signaling during CRE-induced asthma.
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Affiliation(s)
- Zhuang Cui
- Department of Orthopedics and Traumatology, Nanfang Hospital, Southern Medical University, Guangzhou, China
| | - Yuan Feng
- Department of Sleep Medicine Center, Nanfang Hospital, Southern Medical University, Guangzhou, China
| | - Danqing Li
- Department of Sleep Medicine Center, Nanfang Hospital, Southern Medical University, Guangzhou, China
| | - Taoping Li
- Department of Sleep Medicine Center, Nanfang Hospital, Southern Medical University, Guangzhou, China
| | - Peisong Gao
- Division of Allergy and Clinical Immunology, Johns Hopkins University School of Medicine, Baltimore, MD, USA
| | - Ting Xu
- Department of Sleep Medicine Center, Nanfang Hospital, Southern Medical University, Guangzhou, China
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11
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Hu J, Yang J, Guo H, Yao X, Qiu H, Gao P, Wang Q. Effect of Theaflavin on Inflammatory and Remolding of Airway in the Asthma Mice. J BIOMATER TISS ENG 2021. [DOI: 10.1166/jbt.2021.2608] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
Abstract
To study the effect of theaflavin on the airway’s inflammation and remodeling in mice with asthma. The mice were divided into the control, asthma model, and the theaflavin treatment groups to analyze the changes in pulmonary compliance and lung resistance of the mice with asthma
to theaflavin treatment. The theaflavin treatment groups consisted of the low-dose (15 mg/kg theaflavin-intragastric administration), medium-dose (30 mg/kg), and high-dose (60 mg/kg) groups. Alveoli lavage liquid was gathered from the mice to count the number of inflammatory cells, and the
levels of interleukin 4 (IL-4), interleukin 5 (IL-5), interleukin 13 (IL-13), and eotaxin were detected by ELISA. The levels of proteins, such as transforming growth factor-1 (TGF-1), alpha-smooth muscle actin (α-SMA), CyclinD1,CyclinD2, Toll-like receptors-4 (TLR4), myeloid differentiation
factor 88 (MyD88), and NF-κBp65, which showed the performance of lung tissue was tested by Western blotting. Compared to the control group, the lung resistance of the asthma model mice was increased, and compliance was decreased after increasing concentrations of acetylcholine
(Mch) stimulation. Compared to the asthma model group, the pulmonary resistance was decreased, and pulmonar compliance was increased according to the rising concentration of Mch in theaflavin-L, theaflavin-M and theaflavin-H mice. Compared to the control group, the number of cells, macrophages,
acidophilic cells, lymph, and neutrophile granulocytes increased in the alveolar perfusion fluid of asthmatic mice. The level of interleukin 4, interleukin 5, interleukin 13, and eotaxin, TGF-β1, α-SMA, Cyclin D1, MyD88, TLR4, Cyclin D2, and NF-κBp65 proteins
of the lung was also increased. Compared to the model group, the number of cells, macrophages, acidophilic cells, lymph, and neutrophile granulocytes were decreased successively in the alveolar lavage fluid in the theaflavin-L, theaflavin-M, and theaflavin-H mice. Meanwhile, the content of
interleukin 4, interleukin 5, interleukin 13, and eotaxin were decreased successively, and the level of TGF-β1, α-SMA, Cyclin D1, MyD88, TLR4, Cyclin D2, and NF-κBp65 protein increased successively in the theaflavin-L, theaflavin-M, and theaflavin-H mice. Theaflavin
has been found to reduce airway inflammation, impede airway remodeling, and decrease the TLR 4/MyD88/NF-κB signaling in asthmatic mice.
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Affiliation(s)
- Jingju Hu
- Department of Respiratory, Medicine of Zhongwei People’s Hospital of Ningxia, Zhongwei 755000, Ningxia, PR China
| | - Jing Yang
- Department of Respiratory, Medicine of Zhongwei People’s Hospital of Ningxia, Zhongwei 755000, Ningxia, PR China
| | - Hua Guo
- Department of Gynecology, General Hospital of Ningxia Medicao University, Yinchuan 750004, Ningxia, PR China
| | - Xuesong Yao
- Department of Respiratory, Medicine of Zhongwei People’s Hospital of Ningxia, Zhongwei 755000, Ningxia, PR China
| | - Haiyan Qiu
- Department of Respiratory, Medicine of Zhongwei People’s Hospital of Ningxia, Zhongwei 755000, Ningxia, PR China
| | - Panpan Gao
- Department of Respiratory, Medicine of Zhongwei People’s Hospital of Ningxia, Zhongwei 755000, Ningxia, PR China
| | - Qingchun Wang
- Department of Respiratory, Medicine of Zhongwei People’s Hospital of Ningxia, Zhongwei 755000, Ningxia, PR China
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12
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Coimbra-Campos LMC, Silva WN, Baltazar LM, Costa PAC, Prazeres PHDM, Picoli CC, Costa AC, Rocha BGS, Santos GSP, Oliveira FMS, Pinto MCX, Amorim JH, Azevedo VAC, Souza DG, Russo RC, Resende RR, Mintz A, Birbrair A. Circulating Nestin-GFP + Cells Participate in the Pathogenesis of Paracoccidioides brasiliensis in the Lungs. Stem Cell Rev Rep 2021; 17:1874-1888. [PMID: 34003465 DOI: 10.1007/s12015-021-10181-3] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 05/06/2021] [Indexed: 02/06/2023]
Abstract
Multiple infectious diseases lead to impaired lung function. Revealing the cellular mechanisms involved in this impairment is crucial for the understanding of how the lungs shift from a physiologic to a pathologic state in each specific condition. In this context, we explored the pathogenesis of Paracoccidioidomycosis, which affects pulmonary functioning. The presence of cells expressing Nestin-GFP has been reported in different tissues, and their roles as tissue-specific progenitors have been stablished in particular organs. Here, we explored how Nestin-GFP+ cells are affected after lung infection by Paracoccidioides brasiliensis, a model of lung granulomatous inflammation with fibrotic outcome. We used Nestin-GFP transgenic mice, parabiosis surgery, confocal microscopy and flow cytometry to investigate the participation of Nestin-GFP+ cells in Paracoccidioides brasiliensis pathogenesis. We revealed that these cells increase in the lungs post-Paracoccidioides brasiliensis infection, accumulating around granulomas. This increase was due mainly to Nestin-GPF+ cells derived from the blood circulation, not associated to blood vessels, that co-express markers suggestive of hematopoietic cells (Sca-1, CD45 and CXCR4). Therefore, our findings suggest that circulating Nestin-GFP+ cells participate in the Paracoccidioides brasiliensis pathogenesis in the lungs.
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Affiliation(s)
| | - Walison N Silva
- Department of Pathology, Federal University of Minas Gerais, Belo Horizonte, MG, Brazil
| | - Ludmila M Baltazar
- Department of Microbiology, Federal University of Minas Gerais, Belo Horizonte, MG, Brazil
| | - Pedro A C Costa
- Department of Pathology, Federal University of Minas Gerais, Belo Horizonte, MG, Brazil
| | - Pedro H D M Prazeres
- Department of Pathology, Federal University of Minas Gerais, Belo Horizonte, MG, Brazil
| | - Caroline C Picoli
- Department of Pathology, Federal University of Minas Gerais, Belo Horizonte, MG, Brazil
| | - Alinne C Costa
- Department of Pathology, Federal University of Minas Gerais, Belo Horizonte, MG, Brazil
| | - Beatriz G S Rocha
- Department of Pathology, Federal University of Minas Gerais, Belo Horizonte, MG, Brazil
| | - Gabryella S P Santos
- Department of Pathology, Federal University of Minas Gerais, Belo Horizonte, MG, Brazil
| | - Fabrício M S Oliveira
- Laboratory of Pulmonary Immunology and Mechanics, Department of Physiology and Biophysics, Federal University of Minas Gerais, Belo Horizonte, MG, Brazil
| | - Mauro C X Pinto
- Laboratory of Neuropharmacology and Neurochemistry, Institute of Biological Sciences, Federal University of Goiás, Goiânia, GO, Brazil
| | - Jaime H Amorim
- Center of Biological Sciences and Health, Federal University of West Bahia, Barreiras, BA, Brazil
| | - Vasco A C Azevedo
- Cellular and Molecular Genetics Laboratory, Department of Genetics, Ecology and Evolution, Federal University of Minas Gerais, Belo Horizonte, MG, Brazil
| | - Danielle G Souza
- Department of Microbiology, Federal University of Minas Gerais, Belo Horizonte, MG, Brazil
| | - Remo C Russo
- Laboratory of Pulmonary Immunology and Mechanics, Department of Physiology and Biophysics, Federal University of Minas Gerais, Belo Horizonte, MG, Brazil
| | - Rodrigo R Resende
- Department of Biochemistry and Immunology, Federal University of Minas Gerais, Belo Horizonte, MG, Brazil
| | - Akiva Mintz
- Department of Radiology, Columbia University Medical Center, New York, NY, USA
| | - Alexander Birbrair
- Department of Pathology, Federal University of Minas Gerais, Belo Horizonte, MG, Brazil.
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13
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Wang E, Tu W, Do DC, Xiao X, Bhatti SB, Yang L, Sun X, Xu D, Yang P, Huang SK, Gao P, Liu Z. Benzo(a)pyrene Enhanced Dermatophagoides Group 1 (Der f 1)-Induced TGFβ1 Signaling Activation Through the Aryl Hydrocarbon Receptor-RhoA Axis in Asthma. Front Immunol 2021; 12:643260. [PMID: 33936062 PMCID: PMC8081905 DOI: 10.3389/fimmu.2021.643260] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/17/2020] [Accepted: 02/24/2021] [Indexed: 12/18/2022] Open
Abstract
We have previously demonstrated that benzo(a)pyrene (BaP) co-exposure with dermatophagoides group 1 allergen (Der f 1) can potentiate Der f 1-induced airway inflammation. The underlying mechanism, however, remains undetermined. Here we investigated the molecular mechanisms underlying the potentiation of BaP exposure on Der f 1-induced airway inflammation in asthma. We found that BaP co-exposure potentiated Der f 1-induced TGFβ1 secretion and signaling activation in human bronchial epithelial cells (HBECs) and the airways of asthma mouse model. Moreover, BaP exposure alone or co-exposure with Der f 1-induced aryl hydrocarbon receptor (AhR) activity was determined by using an AhR-dioxin-responsive element reporter plasmid. The BaP and Der f 1 co-exposure-induced TGFβ1 expression and signaling activation were attenuated by either AhR antagonist CH223191 or AhR knockdown in HBECs. Furthermore, AhR knockdown led to the reduction of BaP and Der f 1 co-exposure-induced active RhoA. Inhibition of RhoA signaling with fasudil, a RhoA/ROCK inhibitor, suppressed BaP and Der f 1 co-exposure-induced TGFβ1 expression and signaling activation. This was further confirmed in HBECs expressing constitutively active RhoA (RhoA-L63) or dominant-negative RhoA (RhoA-N19). Luciferase reporter assays showed prominently increased promoter activities for the AhR binding sites in the promoter region of RhoA. Inhibition of RhoA suppressed BaP and Der f 1 co-exposure-induced airway hyper-responsiveness, Th2-associated airway inflammation, and TGFβ1 signaling activation in asthma. Our studies reveal a previously unidentified functional axis of AhR–RhoA in regulating TGFβ1 expression and signaling activation, representing a potential therapeutic target for allergic asthma.
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Affiliation(s)
- Eryi Wang
- Department of Respiratory and Allergy, Third Affiliated Hospital of Shenzhen University, Shenzhen, China.,The State Key Laboratory of Respiratory Disease for Allergy, Shenzhen Key Laboratory of Allergy and Immunology, Shenzhen University School of Medicine, Shenzhen, China
| | - Wei Tu
- Department of Respiratory and Allergy, Third Affiliated Hospital of Shenzhen University, Shenzhen, China.,The State Key Laboratory of Respiratory Disease for Allergy, Shenzhen Key Laboratory of Allergy and Immunology, Shenzhen University School of Medicine, Shenzhen, China.,Johns Hopkins Asthma and Allergy Center, Johns Hopkins University School of Medicine, Baltimore, MD, United States
| | - Danh C Do
- Johns Hopkins Asthma and Allergy Center, Johns Hopkins University School of Medicine, Baltimore, MD, United States
| | - Xiaojun Xiao
- The State Key Laboratory of Respiratory Disease for Allergy, Shenzhen Key Laboratory of Allergy and Immunology, Shenzhen University School of Medicine, Shenzhen, China
| | - Shehar B Bhatti
- Johns Hopkins Asthma and Allergy Center, Johns Hopkins University School of Medicine, Baltimore, MD, United States
| | - Liteng Yang
- Department of Respiratory and Allergy, Third Affiliated Hospital of Shenzhen University, Shenzhen, China
| | - Xizhuo Sun
- Department of Respiratory and Allergy, Third Affiliated Hospital of Shenzhen University, Shenzhen, China
| | - Damo Xu
- Department of Respiratory and Allergy, Third Affiliated Hospital of Shenzhen University, Shenzhen, China.,The State Key Laboratory of Respiratory Disease for Allergy, Shenzhen Key Laboratory of Allergy and Immunology, Shenzhen University School of Medicine, Shenzhen, China
| | - Pingchang Yang
- Department of Respiratory and Allergy, Third Affiliated Hospital of Shenzhen University, Shenzhen, China.,The State Key Laboratory of Respiratory Disease for Allergy, Shenzhen Key Laboratory of Allergy and Immunology, Shenzhen University School of Medicine, Shenzhen, China
| | - Shau-Ku Huang
- Department of Respiratory and Allergy, Third Affiliated Hospital of Shenzhen University, Shenzhen, China.,Johns Hopkins Asthma and Allergy Center, Johns Hopkins University School of Medicine, Baltimore, MD, United States.,National Institute of Environmental Health Sciences, National Health Research Institutes, Miaoli, Taiwan
| | - Peisong Gao
- Johns Hopkins Asthma and Allergy Center, Johns Hopkins University School of Medicine, Baltimore, MD, United States
| | - Zhigang Liu
- Department of Respiratory and Allergy, Third Affiliated Hospital of Shenzhen University, Shenzhen, China.,The State Key Laboratory of Respiratory Disease for Allergy, Shenzhen Key Laboratory of Allergy and Immunology, Shenzhen University School of Medicine, Shenzhen, China
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14
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Patrick GJ, Liu H, Alphonse MP, Dikeman DA, Youn C, Otterson JC, Wang Y, Ravipati A, Mazhar M, Denny G, Ortines RV, Zhang E, Miller RJ, Dillen CA, Liu Q, Nolan SJ, Nguyen K, Marcello L, Do DC, Wier EM, Zhang Y, Caviness G, Klimowicz AC, Mierz DV, Fine JS, Sun G, Goldbach-Mansky R, Marusina AI, Merleev AA, Maverakis E, Garza LA, Milner JD, Gao P, Ramanujam M, Raymond EL, Archer NK, Miller LS. Epicutaneous Staphylococcus aureus induces IL-36 to enhance IgE production and ensuing allergic disease. J Clin Invest 2021; 131:143334. [PMID: 33645549 DOI: 10.1172/jci143334] [Citation(s) in RCA: 42] [Impact Index Per Article: 14.0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/17/2020] [Accepted: 12/16/2020] [Indexed: 12/26/2022] Open
Abstract
IgE induced by type 2 immune responses in atopic dermatitis is implicated in the progression of atopic dermatitis to other allergic diseases, including food allergies, allergic rhinitis, and asthma. However, the keratinocyte-derived signals that promote IgE and ensuing allergic diseases remain unclear. Herein, in a mouse model of atopic dermatitis-like skin inflammation induced by epicutaneous Staphylococcus aureus exposure, keratinocyte release of IL‑36α along with IL-4 triggered B cell IgE class-switching, plasma cell differentiation, and increased serum IgE levels-all of which were abrogated in IL-36R-deficient mice or anti-IL‑36R-blocking antibody-treated mice. Moreover, skin allergen sensitization during S. aureus epicutaneous exposure-induced IL-36 responses was required for the development of allergen-specific lung inflammation. In translating these findings, elevated IL‑36 cytokines in human atopic dermatitis skin and in IL‑36 receptor antagonist-deficiency patients coincided with increased serum IgE levels. Collectively, keratinocyte-initiated IL‑36 responses represent a key mechanism and potential therapeutic target against allergic diseases.
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Affiliation(s)
| | | | | | | | | | | | - Yu Wang
- Department of Dermatology and
| | | | | | | | | | | | | | | | - Qi Liu
- Department of Dermatology and
| | | | | | | | - Danh C Do
- Division of Allergy and Clinical Immunology, Johns Hopkins University School of Medicine, Baltimore, Maryland, USA
| | | | - Yan Zhang
- Division of Allergy and Clinical Immunology, Johns Hopkins University School of Medicine, Baltimore, Maryland, USA
| | - Gary Caviness
- Immunology & Respiratory Diseases Research, Boehringer Ingelheim Pharmaceuticals Inc., Ridgefield, Connecticut, USA
| | - Alexander C Klimowicz
- Immunology & Respiratory Diseases Research, Boehringer Ingelheim Pharmaceuticals Inc., Ridgefield, Connecticut, USA
| | - Diane V Mierz
- Immunology & Respiratory Diseases Research, Boehringer Ingelheim Pharmaceuticals Inc., Ridgefield, Connecticut, USA
| | - Jay S Fine
- Immunology & Respiratory Diseases Research, Boehringer Ingelheim Pharmaceuticals Inc., Ridgefield, Connecticut, USA
| | - Guangping Sun
- Laboratory of Allergic Diseases, NIAID, NIH, Bethesda, Maryland, USA
| | | | - Alina I Marusina
- Department of Dermatology, School of Medicine, University of California, Davis, Sacramento, California, USA
| | - Alexander A Merleev
- Department of Dermatology, School of Medicine, University of California, Davis, Sacramento, California, USA
| | - Emanual Maverakis
- Department of Dermatology, School of Medicine, University of California, Davis, Sacramento, California, USA
| | | | - Joshua D Milner
- Department of Pediatrics, Columbia University Irving Medical Center, New York, New York, USA
| | - Peisong Gao
- Division of Allergy and Clinical Immunology, Johns Hopkins University School of Medicine, Baltimore, Maryland, USA
| | - Meera Ramanujam
- Immunology & Respiratory Diseases Research, Boehringer Ingelheim Pharmaceuticals Inc., Ridgefield, Connecticut, USA
| | - Ernest L Raymond
- Immunology & Respiratory Diseases Research, Boehringer Ingelheim Pharmaceuticals Inc., Ridgefield, Connecticut, USA
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15
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The Aryl Hydrocarbon Receptor in Asthma: Friend or Foe? Int J Mol Sci 2020; 21:ijms21228797. [PMID: 33233810 PMCID: PMC7699852 DOI: 10.3390/ijms21228797] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/09/2020] [Accepted: 11/18/2020] [Indexed: 12/14/2022] Open
Abstract
The aryl hydrocarbon receptor (AhR) is a ligand-activated transcription factor that has emerged as an important player in asthma control. AhR is responsive to environmental molecules and endogenous or dietary metabolites and regulates innate and adaptive immune responses. Binding of this receptor by different ligands has led to seemingly opposite responses in different asthma models. In this review, we present two sides of the same coin, with the beneficial and deleterious roles of AhR evaluated using known endogenous or exogenous ligands, deficient mice or antagonists. On one hand, AhR has an anti-inflammatory role since its activation in dendritic cells blocks the generation of pro-inflammatory T cells or shifts macrophages toward an anti-inflammatory M2 phenotype. On the other hand, AhR activation by particle-associated polycyclic aromatic hydrocarbons from the environment is pro-inflammatory, inducing mucus hypersecretion, airway remodelling, dysregulation of antigen presenting cells and exacerbates asthma features. Data concerning the role of AhR in cells from asthmatic patients are also reviewed, since AhR could represent a potential target for therapeutic immunomodulation.
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16
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Yu X, Yu L, Guo B, Chen R, Qiu C. A narrative review of research advances in mesenchymal stem cell therapy for asthma. ANNALS OF TRANSLATIONAL MEDICINE 2020; 8:1461. [PMID: 33313206 PMCID: PMC7723541 DOI: 10.21037/atm-20-6389] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
Asthma is a chronic inflammatory disease of the airways that involves multiple cells, including inflammatory cells, structural cells, and cellular components. Glucocorticoids and beta-receptor agonists are still the first choices for asthma treatment. However, the asthma symptoms may still be poorly controlled in some patients after an optimal treatment. Mesenchymal stem cells (MSCs) are characterized by the potential for multi-directional differentiation and can exert immunomodulatory and anti-inflammatory effects. Its role in treating asthma has increasingly been recognized in recent years. In this review article, we sought to summarize the recent advances in the therapeutic effects of MSCs on several types of asthma and explain the relevant mechanisms. Articles on asthma treatment with MSCs as of January 2020 were searched in PubMed, Google Scholar, and Web of Science databases. It was found that MSCs have therapeutic effects on allergic asthma, non-allergic asthma and occupational asthma; gene-modified or pretreated MSCs improves the therapeutic effects of MSCs in asthma; MSC-derived conditioned medium or extracellular vesicles possess the considerable curative effect as MSC on asthma; and MSCs exert their therapeutic effects on asthma by restoring Th1/Th2 balance, reversing Th17/Tregs imbalance, inhibiting DC maturation, and promoting the switch of M1 to M2 and repairing epithelial injury. Thus, MSCs may be a promising treatment for asthma.
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Affiliation(s)
- Xiu Yu
- Department of Respiratory and Critical Care Medicine, Shenzhen People's Hospital (Second Clinical Medical College of Jinan University & First Affiliated Hospital of Southern University of Science and Technology), Shenzhen Institute of Respiratory Diseases, Shenzhen, China
| | - Li Yu
- Department of Respiratory and Critical Care Medicine, Shenzhen People's Hospital (Second Clinical Medical College of Jinan University & First Affiliated Hospital of Southern University of Science and Technology), Shenzhen Institute of Respiratory Diseases, Shenzhen, China
| | - Bingxin Guo
- Department of Respiratory and Critical Care Medicine, Shenzhen People's Hospital (Second Clinical Medical College of Jinan University & First Affiliated Hospital of Southern University of Science and Technology), Shenzhen Institute of Respiratory Diseases, Shenzhen, China
| | - Rongchang Chen
- Department of Respiratory and Critical Care Medicine, Shenzhen People's Hospital (Second Clinical Medical College of Jinan University & First Affiliated Hospital of Southern University of Science and Technology), Shenzhen Institute of Respiratory Diseases, Shenzhen, China
| | - Chen Qiu
- Department of Respiratory and Critical Care Medicine, Shenzhen People's Hospital (Second Clinical Medical College of Jinan University & First Affiliated Hospital of Southern University of Science and Technology), Shenzhen Institute of Respiratory Diseases, Shenzhen, China
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17
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Yang Z, Li H, Yuan Z, Fu L, Jiang S, Gao C, Wang F, Zha K, Tian G, Sun Z, Huang B, Wei F, Cao F, Sui X, Peng J, Lu S, Guo W, Liu S, Guo Q. Endogenous cell recruitment strategy for articular cartilage regeneration. Acta Biomater 2020; 114:31-52. [PMID: 32652223 DOI: 10.1016/j.actbio.2020.07.008] [Citation(s) in RCA: 29] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/02/2020] [Revised: 07/02/2020] [Accepted: 07/02/2020] [Indexed: 02/07/2023]
Abstract
In the absence of timely and proper treatments, injuries to articular cartilage (AC) can lead to cartilage degeneration and ultimately result in osteoarthritis. Regenerative medicine and tissue engineering techniques are emerging as promising approaches for AC regeneration and repair. Although the use of cell-seeded scaffolds prior to implantation can regenerate and repair cartilage lesions to some extent, these approaches are still restricted by limited cell sources, excessive costs, risks of disease transmission and complex manufacturing practices. Recently developed acellular scaffold approaches that rely on the recruitment of endogenous cells to the injured sites avoid these drawbacks and offer great promise for in situ AC regeneration. Multiple endogenous stem/progenitor cells (ESPCs) are found in joint-resident niches and have the capability to migrate to sites of injury to participate in AC regeneration. However, the natural recruitment of ESPCs is insufficient, and the local microenvironment is hostile after injury. Hence, an endogenous cell recruitment strategy based on the combination of chemoattractants and acellular scaffolds to effectively and specifically recruit ESPCs and improve local microenvironment may provide new insights into in situ AC regeneration. This review provides a brief overview of: (1) the status of endogenous cell recruitment strategy; (2) the subpopulations, potential migration routes (PMRs) of joint-resident ESPCs and their immunomodulatory and reparative effects; (3) chemoattractants and their potential adverse effects; (4) scaffold-based drug delivery systems (SDDSs) that are utilized for in situ AC regeneration; and (5) the challenges and future perspectives of endogenous cell recruitment strategy for AC regeneration. STATEMENT OF SIGNIFICANCE: Although the endogenous cell recruitment strategy for articular cartilage (AC) regeneration has been investigated for several decades, much work remains to be performed in this field. Future studies should have the following aims: (1) reporting the up-to-date progress in the endogenous cell recruitment strategies; (2) determining the subpopulations of ESPCs, the cellular and molecular mechanisms underlying the migration of these cells and their anti-inflammatory, immunomodulatory and reparative effects; (3) elucidating the chemoattractants that enhance ESPC recruitment and their potential adverse effects; and (4) developing advanced SDDSs for chemoattractant dispatch. Herein, we present a systematic overview of the aforementioned issues to provide a better understanding of endogenous cell recruitment strategies for AC regeneration and repair.
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18
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Hur J, Kang JY, Kim YK, Lee SY, Jeon S, Kim Y, Jung CK, Rhee CK. Evaluation of Human MSCs Treatment Frequency on Airway Inflammation in a Mouse Model of Acute Asthma. J Korean Med Sci 2020; 35:e188. [PMID: 32537953 PMCID: PMC7295606 DOI: 10.3346/jkms.2020.35.e188] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/08/2020] [Accepted: 04/16/2020] [Indexed: 12/21/2022] Open
Abstract
BACKGROUND Studies in experimental models of allergic asthma have shown that mesenchymal stem cells (MSCs) have therapeutic potential for T-helper 2 (TH2) cell-mediated inflammation. However, the mechanisms underlying these therapeutic effects are not fully understood and their safety has not been confirmed. METHODS Using a mouse model of experimental allergic asthma, we investigated the efficacy of human adipose-derived mesenchymal stem cells (hADSCs) or human bone marrow-derived mesenchymal stem cells (hBMSCs) according to treatment frequency and timing. RESULTS Ovalbumin (OVA)-sensitized and -challenged mice exhibited airway hyperresponsiveness (AHR), airway inflammation, and significant increases in TH2 cytokine levels. Both double and single human mesenchymal stem cell (hMSC) treatments significantly decreased AHR and bronchoalveolar lavage fluid counts. In addition, single treatment with hMSCs showed significant attenuation of allergic airway inflammation. However, double treatment with hMSCs during OVA -sensitization and -challenge further increased inflammatory cell infiltration, and TH2 cytokine levels. CONCLUSION The results of treatment with hADSCs or hBMSCs suppresses AHR and airway inflammation. However, double hMSC treatment significantly induces eosinophilic airway inflammation and lung histological changes. Therefore, double hMSC treatment is ineffective against asthma and single injection frequency appears to be more important for the treatment of asthma. These results suggest that hMSC therapy can be used for treatment of asthma patients but that it should be used carefully.
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Affiliation(s)
- Jung Hur
- Division of Allergy and Pulmonary Medicine, Department of Internal Medicine, Seoul St. Mary's Hospital, College of Medicine, The Catholic University of Korea, Seoul, Korea
| | - Ji Young Kang
- Division of Allergy and Pulmonary Medicine, Department of Internal Medicine, Seoul St. Mary's Hospital, College of Medicine, The Catholic University of Korea, Seoul, Korea
| | - Young Kyoon Kim
- Division of Allergy and Pulmonary Medicine, Department of Internal Medicine, Seoul St. Mary's Hospital, College of Medicine, The Catholic University of Korea, Seoul, Korea
| | - Sook Young Lee
- Division of Allergy and Pulmonary Medicine, Department of Internal Medicine, Seoul St. Mary's Hospital, College of Medicine, The Catholic University of Korea, Seoul, Korea
| | - Sora Jeon
- Department of Hospital Pathology, Seoul St. Mary's Hospital, College of Medicine, The Catholic University of Korea, Seoul, Korea
| | - Yourha Kim
- Department of Hospital Pathology, Seoul St. Mary's Hospital, College of Medicine, The Catholic University of Korea, Seoul, Korea
| | - Chan Kwon Jung
- Department of Hospital Pathology, Seoul St. Mary's Hospital, College of Medicine, The Catholic University of Korea, Seoul, Korea.
| | - Chin Kook Rhee
- Division of Allergy and Pulmonary Medicine, Department of Internal Medicine, Seoul St. Mary's Hospital, College of Medicine, The Catholic University of Korea, Seoul, Korea.
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19
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Yen BL, Yen ML, Wang LT, Liu KJ, Sytwu HK. Current status of mesenchymal stem cell therapy for immune/inflammatory lung disorders: Gleaning insights for possible use in COVID-19. Stem Cells Transl Med 2020; 9:1163-1173. [PMID: 32526079 PMCID: PMC7300965 DOI: 10.1002/sctm.20-0186] [Citation(s) in RCA: 55] [Impact Index Per Article: 13.8] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/29/2020] [Revised: 05/18/2020] [Accepted: 05/24/2020] [Indexed: 01/08/2023] Open
Abstract
The broad immunomodulatory properties of human mesenchymal stem cells (MSCs) have allowed for wide application in regenerative medicine as well as immune/inflammatory diseases, including unmatched allogeneic use. The novel coronavirus disease COVID‐19 has unleashed a pandemic in record time accompanied by an alarming mortality rate mainly due to pulmonary injury and acute respiratory distress syndrome. Because there are no effective preventive or curative therapies currently, MSC therapy (MSCT) has emerged as a possible candidate despite the lack of preclinical data of MSCs for COVID‐19. Interestingly, MSCT preclinical data specifically on immune/inflammatory disorders of the lungs were among the earliest to be reported in 2003, with the first clinical use of MSCT for graft‐vs‐host disease reported in 2004. Since these first reports, preclinical data showing beneficial effects of MSC immunomodulation have accumulated substantially, and as a consequence, over a third of MSCT clinical trials now target immune/inflammatory diseases. There is much preclinical evidence for MSCT in noninfectious—including chronic obstructive pulmonary disease, asthma, and idiopathic pulmonary fibrosis—as well as infectious bacterial immune/inflammatory lung disorders, with data generally demonstrating therapeutic effects; however, for infectious viral pulmonary conditions, the preclinical evidence is more scarce with some inconsistent outcomes. In this article, we review the mechanistic evidence for clinical use of MSCs in pulmonary immune/inflammatory disorders, and survey the ongoing clinical trials—including for COVID‐19—of MSCT for these diseases, with some perspectives and comment on MSCT for COVID‐19.
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Affiliation(s)
- B Linju Yen
- Regenerative Medicine Research Group, Institute of Cellular & System Medicine, National Health Research Institutes (NHRI), Zhunan, Taiwan
| | - Men-Luh Yen
- Department of Obstetrics/Gynecology, National Taiwan University (NTU) Hospital & College of Medicine, NTU, Taipei, Taiwan
| | - Li-Tzu Wang
- Department of Obstetrics/Gynecology, National Taiwan University (NTU) Hospital & College of Medicine, NTU, Taipei, Taiwan
| | - Ko-Jiunn Liu
- National Institute of Cancer Research, NHRI, Tainan, Taiwan
| | - Huey-Kang Sytwu
- National Institute of Infectious Diseases & Vaccinology, NHRI, Zhunan, Taiwan.,Department & Graduate Institute of Microbiology and Immunology, National Defense Medical Center, Taipei, Taiwan
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20
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Voga M, Adamic N, Vengust M, Majdic G. Stem Cells in Veterinary Medicine-Current State and Treatment Options. Front Vet Sci 2020; 7:278. [PMID: 32656249 PMCID: PMC7326035 DOI: 10.3389/fvets.2020.00278] [Citation(s) in RCA: 49] [Impact Index Per Article: 12.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/12/2019] [Accepted: 04/27/2020] [Indexed: 12/12/2022] Open
Abstract
Regenerative medicine is a branch of medicine that develops methods to grow, repair, or replace damaged or diseased cells, organs or tissues. It has gained significant momentum in recent years. Stem cells are undifferentiated cells with the capability to self—renew and differentiate into tissue cells with specialized functions. Stem cell therapies are therefore used to overcome the body's inability to regenerate damaged tissues and metabolic processes after acute or chronic insult. The concept of stem cell therapy was first introduced in 1991 by Caplan, who proposed that massive differentiation of cells into the desired tissue could be achieved by isolation, cultivation, and expansion of stem cells in in vitro conditions. Among different stem cell types, mesenchymal stem cells (MSC) currently seem to be the most suitable for therapeutic purposes, based on their simple isolation and culturing techniques, and lack of ethical issues regarding their usage. Because of their remarkable immunomodulatory abilities, MSCs are increasingly gaining recognition in veterinary medicine. Developments are primarily driven by the limitations of current treatment options for various medical problems in different animal species. MSCs represent a possible therapeutic option for many animal diseases, such as orthopedic, orodental and digestive tract diseases, liver, renal, cardiac, respiratory, neuromuscular, dermal, olfactory, and reproductive system diseases. Although we are progressively gaining an understanding of MSC behavior and their mechanisms of action, some of the issues considering their use for therapy are yet to be resolved. The aim of this review is first to summarize the current knowledge and stress out major issues in stem cell based therapies in veterinary medicine and, secondly, to present results of clinical usage of stem cells in veterinary patients.
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Affiliation(s)
- Metka Voga
- Faculty of Veterinary Medicine, University of Ljubljana, Ljubljana, Slovenia
| | - Neza Adamic
- Faculty of Veterinary Medicine, University of Ljubljana, Ljubljana, Slovenia
| | - Modest Vengust
- Faculty of Veterinary Medicine, University of Ljubljana, Ljubljana, Slovenia
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21
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Zhang Y, Saradna A, Ratan R, Ke X, Tu W, Do DC, Hu C, Gao P. RhoA/Rho-kinases in asthma: from pathogenesis to therapeutic targets. Clin Transl Immunology 2020; 9:e01134. [PMID: 32355562 PMCID: PMC7190398 DOI: 10.1002/cti2.1134] [Citation(s) in RCA: 34] [Impact Index Per Article: 8.5] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/15/2020] [Revised: 04/08/2020] [Accepted: 04/08/2020] [Indexed: 12/13/2022] Open
Abstract
Asthma is a chronic and heterogeneous disease characterised by airway inflammation and intermittent airway narrowing. The key obstacle in the prevention and treatment of asthma has been our incomplete understanding of its aetiology and biological mechanisms. The ras homolog family member A (RhoA) of the Rho family GTPases has been considered to be one of the most promising and novel therapeutic targets for asthma. It is well known that RhoA/Rho‐kinases play an important role in the pathophysiology of asthma, including airway smooth muscle contraction, airway hyper‐responsiveness, β‐adrenergic desensitisation and airway remodelling. However, recent advances have suggested novel roles for RhoA in regulating allergic airway inflammation. Specifically, RhoA has been shown to regulate allergic airway inflammation through controlling Th2 or Th17 cell differentiation and to regulate airway remodelling through regulating mesenchymal stem cell (MSC) differentiation. In this review, we evaluate the literature regarding the recent advances in the activation of RhoA/Rho‐kinase, cytokine and epigenetic regulation of RhoA/Rho‐kinase, and the role of RhoA/Rho‐kinase in regulating major features of asthma, such as airway hyper‐responsiveness, remodelling and inflammation. We also discuss the importance of the newly identified role of RhoA/Rho‐kinase signalling in MSC differentiation and bronchial epithelial barrier dysfunction. These findings indicate the functional significance of the RhoA/Rho‐kinase pathway in the pathophysiology of asthma and suggest that RhoA/Rho‐kinase signalling may be a promising therapeutic target for the treatment of asthma.
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Affiliation(s)
- Yan Zhang
- Division of Allergy and Clinical Immunology Johns Hopkins University School of Medicine Baltimore MD USA.,Department of Respiratory Medicine Xiangya Hospital Central South University Changsha China
| | - Arjun Saradna
- Division of Allergy and Clinical Immunology Johns Hopkins University School of Medicine Baltimore MD USA.,Division of Pulmonary Critical Care and Sleep Medicine State University of New York at Buffalo Buffalo NY USA
| | - Rhea Ratan
- Division of Allergy and Clinical Immunology Johns Hopkins University School of Medicine Baltimore MD USA
| | - Xia Ke
- Division of Allergy and Clinical Immunology Johns Hopkins University School of Medicine Baltimore MD USA.,Department of Otorhinolaryngology First Affiliated Hospital of Chongqing Medical University Chongqing China
| | - Wei Tu
- Division of Allergy and Clinical Immunology Johns Hopkins University School of Medicine Baltimore MD USA.,Department of Respirology and Allergy Third Affiliated Hospital of Shenzhen University Shenzhen China
| | - Danh C Do
- Division of Allergy and Clinical Immunology Johns Hopkins University School of Medicine Baltimore MD USA
| | - Chengping Hu
- Department of Respiratory Medicine Xiangya Hospital Central South University Changsha China
| | - Peisong Gao
- Division of Allergy and Clinical Immunology Johns Hopkins University School of Medicine Baltimore MD USA
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22
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McClain Caldwell I, Hogden C, Nemeth K, Boyajian M, Krepuska M, Szombath G, MacDonald S, Abshari M, Moss J, Vitale-Cross L, Fontana JR, Mezey E. Bone Marrow-Derived Mesenchymal Stromal Cells (MSCs) Modulate the Inflammatory Character of Alveolar Macrophages from Sarcoidosis Patients. J Clin Med 2020; 9:jcm9010278. [PMID: 31963936 PMCID: PMC7019909 DOI: 10.3390/jcm9010278] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/16/2019] [Revised: 01/02/2020] [Accepted: 01/14/2020] [Indexed: 12/12/2022] Open
Abstract
Sarcoidosis is a devastating inflammatory disease affecting many organs, especially the lungs and lymph nodes. Bone marrow-derived mesenchymal stromal cells (MSCs) can “reprogram” various types of macrophages towards an anti-inflammatory phenotype. We wanted to determine whether alveolar macrophages from sarcoidosis subjects behave similarly by mounting an anti-inflammatory response when co-cultured with MSCs. Fifteen sarcoidosis and eight control subjects underwent bronchoscopy and bronchoalveolar lavage (BAL). Unselected BAL cells (70–94% macrophages) were isolated and cultured with and without MSCs from healthy adults. Following stimulation of the cultured cells with lipopolysaccharide, the medium was removed to measure interleukin 10 and tumor necrosis factor alpha (IL-10 and TNF-α). In two additional sarcoidosis subjects, flow cytometry was used to study intracellular cytokines and surface markers associated with alveolar macrophages to confirm the results. Unselected BAL cells from sarcoidosis subjects co-cultured with MSCs showed a reduction in TNF-α (pro-inflammatory M1) and an increase in IL-10 (anti-inflammatory M2) in 9 of 11 samples studied. Control subject samples showed few, if any, differences in cytokine production. Unselected BAL cells from two additional patients analyzed by flow cytometry confirmed a switch towards an anti-inflammatory state (i.e., M1 to M2) after co-culture with MSCs. These results suggest that, similarly to other macrophages, alveolar macrophages also respond to MSC contacts by changing towards an anti-inflammatory phenotype. Based on our results, we hypothesize that mesenchymal stromal cells applied to the airways might alleviate lung inflammation and decrease steroid need in patients with sarcoidosis.
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Affiliation(s)
- Ian McClain Caldwell
- Adult Stem Cell Section, National Institute of Dental and Craniofacial Research (NIDCR), National Institutes of Health (NIH), Bethesda, MD 20892, USA; (I.M.C.); (C.H.); (M.B.); (M.K.); (L.V.-C.); (E.M.)
| | - Christopher Hogden
- Adult Stem Cell Section, National Institute of Dental and Craniofacial Research (NIDCR), National Institutes of Health (NIH), Bethesda, MD 20892, USA; (I.M.C.); (C.H.); (M.B.); (M.K.); (L.V.-C.); (E.M.)
| | - Krisztian Nemeth
- Adult Stem Cell Section, National Institute of Dental and Craniofacial Research (NIDCR), National Institutes of Health (NIH), Bethesda, MD 20892, USA; (I.M.C.); (C.H.); (M.B.); (M.K.); (L.V.-C.); (E.M.)
- Stem Cell Laboratory, Department of Dermatology, Venerology and Dermato-oncology, Semmelweis University, Budapest 1085, Hungary;
- Correspondence:
| | - Michael Boyajian
- Adult Stem Cell Section, National Institute of Dental and Craniofacial Research (NIDCR), National Institutes of Health (NIH), Bethesda, MD 20892, USA; (I.M.C.); (C.H.); (M.B.); (M.K.); (L.V.-C.); (E.M.)
| | - Miklos Krepuska
- Adult Stem Cell Section, National Institute of Dental and Craniofacial Research (NIDCR), National Institutes of Health (NIH), Bethesda, MD 20892, USA; (I.M.C.); (C.H.); (M.B.); (M.K.); (L.V.-C.); (E.M.)
| | - Gergely Szombath
- Stem Cell Laboratory, Department of Dermatology, Venerology and Dermato-oncology, Semmelweis University, Budapest 1085, Hungary;
| | - Sandra MacDonald
- National Heart, Lung, and Blood Institute (NHLBI), NIH, Bethesda, MD 20892, USA; (S.M.); (J.M.); (J.R.F.)
| | - Mehrnoosh Abshari
- Combined Technical Research Core, National Institute of Dental and Craniofacial Research, National Institutes of Health, Bethesda, MD 20892, USA;
| | - Joel Moss
- National Heart, Lung, and Blood Institute (NHLBI), NIH, Bethesda, MD 20892, USA; (S.M.); (J.M.); (J.R.F.)
| | - Lynn Vitale-Cross
- Adult Stem Cell Section, National Institute of Dental and Craniofacial Research (NIDCR), National Institutes of Health (NIH), Bethesda, MD 20892, USA; (I.M.C.); (C.H.); (M.B.); (M.K.); (L.V.-C.); (E.M.)
| | - Joseph R Fontana
- National Heart, Lung, and Blood Institute (NHLBI), NIH, Bethesda, MD 20892, USA; (S.M.); (J.M.); (J.R.F.)
| | - Eva Mezey
- Adult Stem Cell Section, National Institute of Dental and Craniofacial Research (NIDCR), National Institutes of Health (NIH), Bethesda, MD 20892, USA; (I.M.C.); (C.H.); (M.B.); (M.K.); (L.V.-C.); (E.M.)
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23
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Li H, Tian Y, Xie L, Liu X, Huang Z, Su W. Mesenchymal stem cells in allergic diseases: Current status. Allergol Int 2020; 69:35-45. [PMID: 31445840 DOI: 10.1016/j.alit.2019.08.001] [Citation(s) in RCA: 34] [Impact Index Per Article: 8.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/14/2019] [Revised: 07/17/2019] [Accepted: 07/24/2019] [Indexed: 12/13/2022] Open
Abstract
Allergic diseases, which include asthma, allergic skin diseases, allergic rhinitis and allergic conjunctivitis, have already garnered worldwide public health attention over recent decades. Mesenchymal stem cells (MSCs) have gradually emerged as a potential method for treating allergic diseases due to their immunosuppressive characteristics, tissue repair ability and secretion of various biological factors. This potential of MSC-based therapy has been confirmed in clinical and preclinical studies, which report the therapeutic benefits of MSCs for various allergic diseases and explore the antiallergic mechanisms. In this review, we focus on the discoveries and biological mechanisms of MSCs as a therapeutic tool in allergic diseases. We discuss the challenges of conducting MSC studies as well as future directions.
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24
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Nakazaki M, Oka S, Sasaki M, Kataoka-Sasaki Y, Onodera R, Komatsu K, Iihoshi S, Hiroura M, Kawaguchi A, Kocsis JD, Honmou O. Prevention of neointimal hyperplasia induced by an endovascular stent via intravenous infusion of mesenchymal stem cells. J Neurosurg 2019; 133:1773-1785. [PMID: 31585431 DOI: 10.3171/2019.7.jns19575] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/05/2019] [Accepted: 07/01/2019] [Indexed: 11/06/2022]
Abstract
OBJECTIVE In-stent restenosis after percutaneous transluminal angioplasty and stenting (PTAS) due to neointimal hyperplasia is a potential cause of clinical complications, including repeated revascularization and ischemic events. Neointimal hyperplasia induced by an inflammatory response to the stent strut may be a possible mechanism of in-stent restenosis. Intravenous infusion of bone marrow-derived mesenchymal stem cells (MSCs) has been reported to show therapeutic efficacy for cerebral stroke, presumably by an antiinflammatory effect. This study aimed to determine whether MSCs can reduce or prevent neointimal hyperplasia induced by an endovascular stent. METHODS In this study, two types of bare metal stents were deployed using a porcine (mini-pig) model. One stent was implanted in the common carotid artery (CCA), which is considered quite similar to the human CCA, and the other was inserted in the superficial cervical artery (SCA), which is similar in size to the human middle cerebral artery. Angiographic images, intravascular ultrasound (IVUS) imaging, and microscopic images were used for analysis. RESULTS Angiographic images and IVUS studies revealed that intravenous infusion of MSCs immediately after deployment of stents prevented in-stent stenosis of the CCA and SCA. Histological analysis also confirmed that inflammatory responses around the stent struts were reduced in both the stented CCA and SCA in the mini-pig. CONCLUSIONS Intravenous infusion of MSCs inhibited the inflammatory reaction to an implanted stent strut, and prevented progressive neointimal hyperplasia in the stented CCA and SCA in a porcine model. Thus, MSC treatment could attenuate the recurrence of cerebral ischemic events after stenting.
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Affiliation(s)
- Masahito Nakazaki
- 1Department of Neural Regenerative Medicine, Research Institute for Frontier Medicine, and
- 4Department of Neurology, Yale University School of Medicine, New Haven, Connecticut; and
- 5Center for Neuroscience and Regeneration Research, VA Connecticut Healthcare System, West Haven, Connecticut
| | - Shinichi Oka
- 1Department of Neural Regenerative Medicine, Research Institute for Frontier Medicine, and
| | - Masanori Sasaki
- 1Department of Neural Regenerative Medicine, Research Institute for Frontier Medicine, and
- 4Department of Neurology, Yale University School of Medicine, New Haven, Connecticut; and
- 5Center for Neuroscience and Regeneration Research, VA Connecticut Healthcare System, West Haven, Connecticut
| | - Yuko Kataoka-Sasaki
- 1Department of Neural Regenerative Medicine, Research Institute for Frontier Medicine, and
| | - Rie Onodera
- 1Department of Neural Regenerative Medicine, Research Institute for Frontier Medicine, and
| | - Katsuya Komatsu
- 2Department of Neurosurgery, Sapporo Medical University School of Medicine, Sapporo, Hokkaido
| | - Satoshi Iihoshi
- 2Department of Neurosurgery, Sapporo Medical University School of Medicine, Sapporo, Hokkaido
| | - Manabu Hiroura
- 3NIPRO Life Science Site, NIPRO Corporation, Kusatsu, Shiga, Japan
| | - Akira Kawaguchi
- 3NIPRO Life Science Site, NIPRO Corporation, Kusatsu, Shiga, Japan
| | - Jeffery D Kocsis
- 4Department of Neurology, Yale University School of Medicine, New Haven, Connecticut; and
- 5Center for Neuroscience and Regeneration Research, VA Connecticut Healthcare System, West Haven, Connecticut
| | - Osamu Honmou
- 1Department of Neural Regenerative Medicine, Research Institute for Frontier Medicine, and
- 4Department of Neurology, Yale University School of Medicine, New Haven, Connecticut; and
- 5Center for Neuroscience and Regeneration Research, VA Connecticut Healthcare System, West Haven, Connecticut
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25
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Shelke GV, Yin Y, Jang SC, Lässer C, Wennmalm S, Hoffmann HJ, Li L, Gho YS, Nilsson JA, Lötvall J. Endosomal signalling via exosome surface TGFβ-1. J Extracell Vesicles 2019; 8:1650458. [PMID: 31595182 PMCID: PMC6764367 DOI: 10.1080/20013078.2019.1650458] [Citation(s) in RCA: 104] [Impact Index Per Article: 20.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/14/2019] [Revised: 06/24/2019] [Accepted: 07/25/2019] [Indexed: 12/24/2022] Open
Abstract
Extracellular vesicles such as exosomes convey biological messages between cells, either by surface-to-surface interaction or by shuttling of bioactive molecules to a recipient cell's cytoplasm. Here we show that exosomes released by mast cells harbour both active and latent transforming growth factor β-1 (TGFβ-1) on their surfaces. The latent form of TGFβ-1 is associated with the exosomes via heparinase-II and pH-sensitive elements. These vesicles traffic to the endocytic compartment of recipient human mesenchymal stem cells (MSCs) within 60 min of exposure. Further, the exosomes-associated TGFβ-1 is retained within the endosomal compartments at the time of signalling, which results in prolonged cellular signalling compared to free-TGFβ-1. These exosomes induce a migratory phenotype in primary MSCs involving SMAD-dependent pathways. Our results show that mast cell-derived exosomes are decorated with latent TGFβ-1 and are retained in recipient MSC endosomes, influencing recipient cell migratory phenotype. We conclude that exosomes can convey signalling within endosomes by delivering bioactive surface ligands to this intracellular compartment.
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Affiliation(s)
- Ganesh Vilas Shelke
- Krefting Research Centre, Institute of Medicine, the Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden.,Department of Surgery, Institute of Clinical Sciences, the Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden
| | - Yanan Yin
- Krefting Research Centre, Institute of Medicine, the Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden.,Department of Biochemistry and Molecular Cell Biology, Shanghai Jiao Tong University, School of Medicine, Shanghai, China
| | - Su Chul Jang
- Krefting Research Centre, Institute of Medicine, the Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden
| | - Cecilia Lässer
- Krefting Research Centre, Institute of Medicine, the Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden
| | - Stefan Wennmalm
- Royal Institute of Technology-KTH, Department of Applied Physics, Experimental Biomolecular Physics Group, SciLife Laboratory, Solna, Sweden
| | - Hans Jürgen Hoffmann
- Department of Clinical Medicine, Aarhus University, Aarhus, Denmark.,Department of respiratory and Allergy, Aarhus University Hospital, Aarhus, Denmark
| | - Li Li
- Department of Laboratory Medicine, Shanghai First People's Hospital, Shanghai JiaoTong University, Shanghai, China
| | - Yong Song Gho
- Department of Life Sciences, Pohang University of Science and Technology, Pohang, Republic of Korea
| | - Jonas Andreas Nilsson
- Department of Surgery, Institute of Clinical Sciences, the Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden
| | - Jan Lötvall
- Krefting Research Centre, Institute of Medicine, the Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden
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26
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Shi Y, Wang Y, Li Q, Liu K, Hou J, Shao C, Wang Y. Immunoregulatory mechanisms of mesenchymal stem and stromal cells in inflammatory diseases. Nat Rev Nephrol 2019; 14:493-507. [PMID: 29895977 DOI: 10.1038/s41581-018-0023-5] [Citation(s) in RCA: 683] [Impact Index Per Article: 136.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
Mesenchymal stem cells (MSCs; also referred to as mesenchymal stromal cells) have attracted much attention for their ability to regulate inflammatory processes. Their therapeutic potential is currently being investigated in various degenerative and inflammatory disorders such as Crohn's disease, graft-versus-host disease, diabetic nephropathy and organ fibrosis. The mechanisms by which MSCs exert their therapeutic effects are multifaceted, but in general, these cells are thought to enable damaged tissues to form a balanced inflammatory and regenerative microenvironment in the presence of vigorous inflammation. Studies over the past few years have demonstrated that when exposed to an inflammatory environment, MSCs can orchestrate local and systemic innate and adaptive immune responses through the release of various mediators, including immunosuppressive molecules, growth factors, exosomes, chemokines, complement components and various metabolites. Interestingly, even nonviable MSCs can exert beneficial effects, with apoptotic MSCs showing immunosuppressive functions in vivo. Because the immunomodulatory capabilities of MSCs are not constitutive but rather are licensed by inflammatory cytokines, the net outcomes of MSC activation might vary depending on the levels and the types of inflammation within the residing tissues. Here, we review current understanding of the immunomodulatory mechanisms of MSCs and the issues related to their therapeutic applications.
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Affiliation(s)
- Yufang Shi
- The First Affiliated Hospital of Soochow University, State Key Laboratory of Radiation Medicine and Protection, Institutes for Translational Medicine, Soochow University, Suzhou, China. .,CAS Key Laboratory of Tissue Microenvironment and Tumor, Shanghai Institute of Nutrition and Health, Shanghai Institutes for Biological Sciences/Shanghai Jiao Tong University School of Medicine, University of Chinese Academy of Sciences, Chinese Academy of Sciences, Shanghai, China.
| | - Yu Wang
- CAS Key Laboratory of Tissue Microenvironment and Tumor, Shanghai Institute of Nutrition and Health, Shanghai Institutes for Biological Sciences/Shanghai Jiao Tong University School of Medicine, University of Chinese Academy of Sciences, Chinese Academy of Sciences, Shanghai, China
| | - Qing Li
- CAS Key Laboratory of Tissue Microenvironment and Tumor, Shanghai Institute of Nutrition and Health, Shanghai Institutes for Biological Sciences/Shanghai Jiao Tong University School of Medicine, University of Chinese Academy of Sciences, Chinese Academy of Sciences, Shanghai, China
| | - Keli Liu
- CAS Key Laboratory of Tissue Microenvironment and Tumor, Shanghai Institute of Nutrition and Health, Shanghai Institutes for Biological Sciences/Shanghai Jiao Tong University School of Medicine, University of Chinese Academy of Sciences, Chinese Academy of Sciences, Shanghai, China
| | - Jianquan Hou
- The First Affiliated Hospital of Soochow University, State Key Laboratory of Radiation Medicine and Protection, Institutes for Translational Medicine, Soochow University, Suzhou, China
| | - Changshun Shao
- The First Affiliated Hospital of Soochow University, State Key Laboratory of Radiation Medicine and Protection, Institutes for Translational Medicine, Soochow University, Suzhou, China
| | - Ying Wang
- CAS Key Laboratory of Tissue Microenvironment and Tumor, Shanghai Institute of Nutrition and Health, Shanghai Institutes for Biological Sciences/Shanghai Jiao Tong University School of Medicine, University of Chinese Academy of Sciences, Chinese Academy of Sciences, Shanghai, China.
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27
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Fu X, Liu G, Halim A, Ju Y, Luo Q, Song AG. Mesenchymal Stem Cell Migration and Tissue Repair. Cells 2019; 8:E784. [PMID: 31357692 PMCID: PMC6721499 DOI: 10.3390/cells8080784] [Citation(s) in RCA: 520] [Impact Index Per Article: 104.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/24/2019] [Revised: 07/13/2019] [Accepted: 07/26/2019] [Indexed: 02/07/2023] Open
Abstract
Mesenchymal stem cells (MSCs) are multilineage cells with the ability to self-renew and differentiate into a variety of cell types, which play key roles in tissue healing and regenerative medicine. Bone marrow-derived mesenchymal stem cells (BMSCs) are the most frequently used stem cells in cell therapy and tissue engineering. However, it is prerequisite for BMSCs to mobilize from bone marrow and migrate into injured tissues during the healing process, through peripheral circulation. The migration of BMSCs is regulated by mechanical and chemical factors in this trafficking process. In this paper, we review the effects of several main regulatory factors on BMSC migration and its underlying mechanism; discuss two critical roles of BMSCs-namely, directed differentiation and the paracrine function-in tissue repair; and provide insight into the relationship between BMSC migration and tissue repair, which may provide a better guide for clinical applications in tissue repair through the efficient regulation of BMSC migration.
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Affiliation(s)
- Xiaorong Fu
- College of Bioengineering, Chongqing University, Key Laboratory of Biorheological Science and Technology, Ministry of Education, Chongqing 400030, China
| | - Ge Liu
- College of Bioengineering, Chongqing University, Key Laboratory of Biorheological Science and Technology, Ministry of Education, Chongqing 400030, China
| | - Alexander Halim
- College of Bioengineering, Chongqing University, Key Laboratory of Biorheological Science and Technology, Ministry of Education, Chongqing 400030, China
| | - Yang Ju
- Department of Mechanical Science and Engineering, Nagoya University, Nagoya 464-8603, Japan
| | - Qing Luo
- College of Bioengineering, Chongqing University, Key Laboratory of Biorheological Science and Technology, Ministry of Education, Chongqing 400030, China
| | - And Guanbin Song
- College of Bioengineering, Chongqing University, Key Laboratory of Biorheological Science and Technology, Ministry of Education, Chongqing 400030, China.
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28
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Myneni VD, McClain-Caldwell I, Martin D, Vitale-Cross L, Marko K, Firriolo JM, Labow BI, Mezey E. Mesenchymal stromal cells from infants with simple polydactyly modulate immune responses more efficiently than adult mesenchymal stromal cells. Cytotherapy 2018; 21:148-161. [PMID: 30595353 DOI: 10.1016/j.jcyt.2018.11.008] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/28/2018] [Revised: 11/04/2018] [Accepted: 11/29/2018] [Indexed: 12/23/2022]
Abstract
Bone marrow-derived stromal cells or mesenchymal stromal cells (BMSCs or MSCs, as we will call them in this work) are multipotent progenitor cells that can differentiate into osteoblasts, adipocytes and chondrocytes. In addition, MSCs have been shown to modulate the function of a variety of immune cells. Donor age has been shown to affect the regenerative potential, differentiation, proliferation and anti-inflammatory potency of MSCs; however, the impact of donor age on their immunosuppressive activity is unknown. In this study, we evaluated the ability of MSCs derived from very young children and adults on T-cell suppression and cytokine secretion by monocytes/macrophages. MSCs were obtained from extra digits of children between 10 and 21 months and adults between 28 and 64 years of age. We studied cell surface marker expression, doubling time, lineage differentiation potential and immunosuppressive function of the MSCs. Young MSCs double more quickly and differentiate into bone and fat cells more efficiently than those from older donors. They also form more and dense colonies of fibroblasts (colony forming unit-fibroblast [CFU-F]). MSCs from both young and adult subjects suppressed T-cell proliferation in a mitogen-induced assay at 1:3 and 1:30 ratios. At a 1:30 ratio, however, MSCs from adults did not, but MSCs from infants did suppress T-cell proliferation. In the mixed lymphocyte reaction assay, MSCs from infants produced similar levels of suppression at all three MSC/T-cell ratios, but adult MSCs only inhibited T-cell proliferation at a 1:3 ratio. Cytokine analyses of co-cultures of MSCs and macrophages showed that both adult and young MSCs suppress tumor necrosis factor alpha (TNF-α) and induce interleukin-10 (IL-10) production in macrophage co-culture assay in a similar manner. Overall, this work shows that developing MSCs display a higher level of immunosuppression than mature MSCs.
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Affiliation(s)
- Vamsee D Myneni
- Adult Stem Cell Section, National Institute of Dental and Craniofacial Research, National Institutes of Health, Bethesda, Maryland, USA
| | - Ian McClain-Caldwell
- Adult Stem Cell Section, National Institute of Dental and Craniofacial Research, National Institutes of Health, Bethesda, Maryland, USA
| | - Daniel Martin
- Genomics & Computational Biology Core, National Institute of Dental and Craniofacial Research, National Institute on Deafness and Other Communication Disorders, National Institutes of Health, Bethesda, Maryland, USA
| | - Lynn Vitale-Cross
- Adult Stem Cell Section, National Institute of Dental and Craniofacial Research, National Institutes of Health, Bethesda, Maryland, USA
| | - Karoly Marko
- Adult Stem Cell Section, National Institute of Dental and Craniofacial Research, National Institutes of Health, Bethesda, Maryland, USA
| | - Joseph M Firriolo
- Department of Plastic and Oral Surgery, Boston Children's Hospital and Harvard Medical School, Boston, Massachusetts, USA
| | - Brian I Labow
- Department of Plastic and Oral Surgery, Boston Children's Hospital and Harvard Medical School, Boston, Massachusetts, USA
| | - Eva Mezey
- Adult Stem Cell Section, National Institute of Dental and Craniofacial Research, National Institutes of Health, Bethesda, Maryland, USA.
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Zou W, Liu G, Zhang J. Secretome from bone marrow mesenchymal stem cells: A promising, cell-free therapy for allergic rhinitis. Med Hypotheses 2018; 121:124-126. [PMID: 30396464 DOI: 10.1016/j.mehy.2018.09.016] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/14/2018] [Accepted: 09/09/2018] [Indexed: 12/18/2022]
Abstract
Allergic rhinitis (AR), characterized by the symptoms of sneezing, rhinorrhea, itchiness and nasal blockage, is a type I allergic disease of nasal mucosa, which is mainly mediated by IgE after exposure to allergens. At present, general drug therapy is limited to alleviating allergic symptoms but fails to regulate the allergic reaction; the recurrence of symptoms and the side effects of the drugs make many patients with AR resist treatments and bring serious impacts on the quality of life. Bone marrow mesenchymal stem cells (BMSCs) are a population of adult stem cells with multipotential differentiation capability, low immunogenicity, and immunoregulatory effects. The unique immunoregulatory properties of BMSCs make them hold great promise in the treatment of chronic inflammation and immune disorders through a paracrine mechanism of anti-inflammatory and anti-allergic effects. The stem cell secretome is defined as the set of molecules secreted to the extracellular space. The secretome such as conditioned media (CM) obtained from BMSCs contains various bioactive molecules and vesicular elements, which may act as therapeutic mediators to support their immunoregulatory effects. Therefore, we hypothesize that the BMSCs secretome may represent a promising treatment for AR by anti-allergic effects via the paracrine mechanism.
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Affiliation(s)
- Wentao Zou
- Department of Otolaryngology-Head and Neck Surgery, Shanghai Tenth People's Hospital, Tongji University School of Medicine, Shanghai 200072, China
| | - Guangpeng Liu
- Department of Plastic and Reconstructive Surgery, Shanghai Tenth People's Hospital, Tongji University School of Medicine, Shanghai 200072, China
| | - Jiaxiong Zhang
- Department of Otolaryngology-Head and Neck Surgery, Shanghai Tenth People's Hospital, Tongji University School of Medicine, Shanghai 200072, China.
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30
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Ke X, Do DC, Li C, Zhao Y, Kollarik M, Fu Q, Wan M, Gao P. Ras homolog family member A/Rho-associated protein kinase 1 signaling modulates lineage commitment of mesenchymal stem cells in asthmatic patients through lymphoid enhancer-binding factor 1. J Allergy Clin Immunol 2018; 143:1560-1574.e6. [PMID: 30194990 DOI: 10.1016/j.jaci.2018.08.023] [Citation(s) in RCA: 20] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/07/2018] [Revised: 07/31/2018] [Accepted: 08/27/2018] [Indexed: 12/22/2022]
Abstract
BACKGROUND Numbers of mesenchymal stem cells (MSCs) are increased in the airways after allergen challenge. Ras homolog family member A (RhoA)/Rho-associated protein kinase 1 (ROCK) signaling is critical in determining the lineage fate of MSCs in tissue repair/remodeling. OBJECTIVES We sought to investigate the role of RhoA/ROCK signaling in lineage commitment of MSCs during allergen-induced airway remodeling and delineate the underlying mechanisms. METHODS Active RhoA expression in lung tissues of asthmatic patients and its role in cockroach allergen-induced airway inflammation and remodeling were investigated. RhoA/ROCK signaling-mediated MSC lineage commitment was assessed in an asthma mouse model by using MSC lineage tracing mice (nestin-Cre; ROSA26-EYFP). The role of RhoA/ROCK in MSC lineage commitment was also examined by using MSCs expressing constitutively active RhoA (RhoA-L63) or dominant negative RhoA (RhoA-N19). Downstream RhoA-regulated genes were identified by using the Stem Cell Signaling Array. RESULTS Lung tissues from asthmatic mice showed increased expression of active RhoA when compared with those from control mice. Inhibition of RhoA/ROCK signaling with fasudil, a RhoA/ROCK inhibitor, reversed established cockroach allergen-induced airway inflammation and remodeling, as assessed based on greater collagen deposition/fibrosis. Furthermore, fasudil inhibited MSC differentiation into fibroblasts/myofibroblasts but promoted MSC differentiation into epithelial cells in asthmatic nestin-Cre; ROSA26-EYFP mice. Consistently, expression of RhoA-L63 facilitated differentiation of MSCs into fibroblasts/myofibroblasts, whereas expression of RhoA-19 switched the differentiation toward epithelial cells. The gene array identified the Wnt signaling effector lymphoid enhancer-binding factor 1 (Lef1) as the most upregulated gene in RhoA-L63-transfected MSCs. Knockdown of Lef1 induced MSC differentiation away from fibroblasts/myofibroblasts but toward epithelial cells. CONCLUSIONS These findings uncover a previously unrecognized role of RhoA/ROCK signaling in MSC-involved airway repair/remodeling in the setting of asthma.
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Affiliation(s)
- Xia Ke
- Division of Allergy and Clinical Immunology, Johns Hopkins University School of Medicine, Baltimore, Md; Department of Otorhinolaryngology, First Affiliated Hospital of Chongqing Medical University, Chongqing, China
| | - Danh C Do
- Division of Allergy and Clinical Immunology, Johns Hopkins University School of Medicine, Baltimore, Md
| | - Changjun Li
- Department of Orthopedic Surgery, Johns Hopkins University School of Medicine, Baltimore, Md
| | - Yilin Zhao
- Division of Allergy and Clinical Immunology, Johns Hopkins University School of Medicine, Baltimore, Md; Department of Respiratory Medicine, Fourth Military Medical University, Xi'an, China
| | - Marian Kollarik
- Division of Allergy and Clinical Immunology, Johns Hopkins University School of Medicine, Baltimore, Md
| | - Qingling Fu
- Otorhinolaryngology Hospital, First Affiliated Hospital, Sun Yat-sen University, Guangzhou, China
| | - Mei Wan
- Department of Orthopedic Surgery, Johns Hopkins University School of Medicine, Baltimore, Md
| | - Peisong Gao
- Division of Allergy and Clinical Immunology, Johns Hopkins University School of Medicine, Baltimore, Md.
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31
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Qiu L, Zhang Y, Do DC, Ke X, Zhang S, Lambert K, Kumar S, Hu C, Zhou Y, Ishmael FT, Gao P. miR-155 Modulates Cockroach Allergen- and Oxidative Stress-Induced Cyclooxygenase-2 in Asthma. THE JOURNAL OF IMMUNOLOGY 2018; 201:916-929. [PMID: 29967100 DOI: 10.4049/jimmunol.1701167] [Citation(s) in RCA: 50] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Abstract] [Subscribe] [Scholar Register] [Received: 08/15/2017] [Accepted: 06/01/2018] [Indexed: 12/13/2022]
Abstract
Exposure to cockroach allergen is a strong risk factor for developing asthma. Asthma has been associated with allergen-induced airway epithelial damage and heightened oxidant stress. In this study, we investigated cockroach allergen-induced oxidative stress in airway epithelium and its underlying mechanisms. We found that cockroach extract (CRE) could induce reactive oxygen species (ROS) production, particularly mitochondrial-derived ROS, in human bronchial epithelial cells. We then used the RT2 Profiler PCR array and identified that cyclooxygenase-2 (COX-2) was the most significantly upregulated gene related to CRE-induced oxidative stress. miR-155, predicted to target COX-2, was increased in CRE-treated human bronchial epithelial cells, and was showed to regulate COX-2 expression. Moreover, miR-155 can bind COX-2, induce COX-2 reporter activity, and maintain mRNA stability. Furthermore, CRE-treated miR-155-/- mice showed reduced levels of ROS and COX-2 expression in lung tissues and PGE2 in bronchoalveolar lavage fluid compared with wild-type mice. These miR-155-/- mice also showed reduced lung inflammation and Th2/Th17 cytokines. In contrast, when miR-155-/- mice were transfected with adeno-associated virus carrying miR-155, the phenotypic changes in CRE-treated miR-155-/- mice were remarkably reversed, including ROS, COX-2 expression, lung inflammation, and Th2/Th17 cytokines. Importantly, plasma miR-155 levels were elevated in severe asthmatics when compared with nonasthmatics or mild-to-moderate asthmatics. These increased plasma miR-155 levels were also observed in asthmatics with cockroach allergy compared with those without cockroach allergy. Collectively, these findings suggest that COX-2 is a major gene related to cockroach allergen-induced oxidative stress and highlight a novel role of miR-155 in regulating the ROS-COX-2 axis in asthma.
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Affiliation(s)
- Lipeng Qiu
- Division of Allergy and Clinical Immunology, Johns Hopkins University School of Medicine, Baltimore, MD 21224.,Institute of Life Sciences, Jiangsu University, Zhenjiang, Jiangsu 212013, China
| | - Yan Zhang
- Division of Allergy and Clinical Immunology, Johns Hopkins University School of Medicine, Baltimore, MD 21224.,Department of Respiratory Medicine, Xiangya Hospital, Central South University, Changsha, Hunan 410008, China
| | - Danh C Do
- Division of Allergy and Clinical Immunology, Johns Hopkins University School of Medicine, Baltimore, MD 21224
| | - Xia Ke
- Division of Allergy and Clinical Immunology, Johns Hopkins University School of Medicine, Baltimore, MD 21224
| | - Simin Zhang
- Division of Pulmonary, Allergy, and Critical Care Medicine, Department of Medicine, Pennsylvania State University Milton S. Hershey Medical Center, Hershey, PA 17033; and
| | - Kristin Lambert
- Division of Pulmonary, Allergy, and Critical Care Medicine, Department of Medicine, Pennsylvania State University Milton S. Hershey Medical Center, Hershey, PA 17033; and
| | - Shruthi Kumar
- Division of Allergy and Clinical Immunology, Johns Hopkins University School of Medicine, Baltimore, MD 21224
| | - Chengping Hu
- Department of Respiratory Medicine, Xiangya Hospital, Central South University, Changsha, Hunan 410008, China
| | - Yufeng Zhou
- Children's Hospital and Institute of Biomedical Sciences, Fudan University, Key Laboratory of Neonatal Diseases, Ministry of Health, Shanghai 201102, China
| | - Faoud T Ishmael
- Division of Pulmonary, Allergy, and Critical Care Medicine, Department of Medicine, Pennsylvania State University Milton S. Hershey Medical Center, Hershey, PA 17033; and
| | - Peisong Gao
- Division of Allergy and Clinical Immunology, Johns Hopkins University School of Medicine, Baltimore, MD 21224;
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de Araújo Farias V, Carrillo-Gálvez AB, Martín F, Anderson P. TGF-β and mesenchymal stromal cells in regenerative medicine, autoimmunity and cancer. Cytokine Growth Factor Rev 2018; 43:25-37. [PMID: 29954665 DOI: 10.1016/j.cytogfr.2018.06.002] [Citation(s) in RCA: 86] [Impact Index Per Article: 14.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/01/2018] [Accepted: 06/12/2018] [Indexed: 12/30/2022]
Abstract
Multipotent mesenchymal stromal cells (MSCs) represent a promising cell-based therapy in regenerative medicine and for the treatment of inflammatory/autoimmune diseases. Importantly, MSCs have emerged as an important contributor to the tumor stroma with both pro- and anti-tumorigenic effects. However, the successful translation of MSCs to the clinic and the prevention of their tumorigenic and metastatic effect require a greater understanding of factors controlling their proliferation, differentiation, migration and immunomodulation in vitro and in vivo. The transforming growth factor(TGF)-β1, 2 and 3 are involved in almost every aspect of MSC function. The aim of this review is to highlight the roles that TGF-β play in the biology and therapeutic applications of MSCs. We will discuss the how TGF-β modulate MSC function as well as the paracrine effects of MSC-derived TGF-β on other cell types in the context of tissue regeneration, immune responses and cancer. Finally, taking all these aspects into consideration we discuss how modulation of TGF-β signaling/production in MSCs could be of clinical interest.
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Affiliation(s)
- Virgínea de Araújo Farias
- Centre for Genomics and Oncological Research (GENYO): Pfizer/University of Granada/Andalucian Regional Government, PTS Granada, Avenida de la Ilustración 114, 18016 Granada, Spain; Facultad de Odontología, Universidad de Granada, Campus Universitario de Cartuja, 18071 Granada, Spain
| | - Ana Belén Carrillo-Gálvez
- Centre for Genomics and Oncological Research (GENYO): Pfizer/University of Granada/Andalucian Regional Government, PTS Granada, Avenida de la Ilustración 114, 18016 Granada, Spain
| | - Francisco Martín
- Centre for Genomics and Oncological Research (GENYO): Pfizer/University of Granada/Andalucian Regional Government, PTS Granada, Avenida de la Ilustración 114, 18016 Granada, Spain
| | - Per Anderson
- Centre for Genomics and Oncological Research (GENYO): Pfizer/University of Granada/Andalucian Regional Government, PTS Granada, Avenida de la Ilustración 114, 18016 Granada, Spain.
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Wang X, Li F, Xie L, Crane J, Zhen G, Mishina Y, Deng R, Gao B, Chen H, Liu S, Yang P, Gao M, Tu M, Wang Y, Wan M, Fan C, Cao X. Inhibition of overactive TGF-β attenuates progression of heterotopic ossification in mice. Nat Commun 2018; 9:551. [PMID: 29416028 PMCID: PMC5803194 DOI: 10.1038/s41467-018-02988-5] [Citation(s) in RCA: 129] [Impact Index Per Article: 21.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/09/2017] [Accepted: 01/11/2018] [Indexed: 12/24/2022] Open
Abstract
Acquired heterotopic ossification (HO) is a painful and debilitating disease characterized by extraskeletal bone formation after injury. The exact pathogenesis of HO remains unknown. Here we show that TGF-β initiates and promotes HO in mice. We find that calcified cartilage and newly formed bone resorb osteoclasts after onset of HO, which leads to high levels of active TGF-β that recruit mesenchymal stromal/progenitor cells (MSPCs) in the HO microenvironment. Transgenic expression of active TGF-β in tendon induces spontaneous HO, whereas systemic injection of a TGF-β neutralizing antibody attenuates ectopic bone formation in traumatic and BMP-induced mouse HO models, and in a fibrodysplasia ossificans progressive mouse model. Moreover, inducible knockout of the TGF-β type II receptor in MSPCs inhibits HO progression in HO mouse models. Our study points toward elevated levels of active TGF-β as inducers and promoters of ectopic bone formation, and suggest that TGF-β might be a therapeutic target in HO.
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MESH Headings
- Achilles Tendon/drug effects
- Achilles Tendon/injuries
- Adult
- Animals
- Antibodies, Neutralizing/pharmacology
- Becaplermin/metabolism
- Bone Remodeling
- Brain Injuries, Traumatic
- Cartilage
- Case-Control Studies
- Disease Models, Animal
- Elbow Joint/surgery
- Female
- Fracture Fixation, Internal
- Fractures, Bone
- Humans
- Male
- Mesenchymal Stem Cells/metabolism
- Mice
- Mice, Knockout
- Mice, Transgenic
- Middle Aged
- Muscle, Skeletal/pathology
- Myositis Ossificans/metabolism
- Ossification, Heterotopic/metabolism
- Osteoclasts
- Osteogenesis/drug effects
- Receptor, Transforming Growth Factor-beta Type II/genetics
- Spinal Cord Injuries
- Tendon Injuries
- Tendons
- Transforming Growth Factor beta/antagonists & inhibitors
- Transforming Growth Factor beta/metabolism
- Transforming Growth Factor beta1/metabolism
- Young Adult
- Elbow Injuries
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Affiliation(s)
- Xiao Wang
- Department of Orthopedic Surgery, School of Medicine, Johns Hopkins University, Baltimore, MD, 21205, USA
| | - Fengfeng Li
- Department of Orthopedic Surgery, Shanghai Sixth People's Hospital, 200030, Shanghai, China
| | - Liang Xie
- Department of Orthopedic Surgery, School of Medicine, Johns Hopkins University, Baltimore, MD, 21205, USA
| | - Janet Crane
- Department of Orthopedic Surgery, School of Medicine, Johns Hopkins University, Baltimore, MD, 21205, USA
| | - Gehua Zhen
- Department of Orthopedic Surgery, School of Medicine, Johns Hopkins University, Baltimore, MD, 21205, USA
| | - Yuji Mishina
- School of Dentistry, University of Michigan, Ann Arbor, MI, 48109, USA
| | - Ruoxian Deng
- Department of Orthopedic Surgery, School of Medicine, Johns Hopkins University, Baltimore, MD, 21205, USA
| | - Bo Gao
- Department of Orthopedic Surgery, School of Medicine, Johns Hopkins University, Baltimore, MD, 21205, USA
| | - Hao Chen
- Department of Orthopedic Surgery, School of Medicine, Johns Hopkins University, Baltimore, MD, 21205, USA
| | - Shen Liu
- Department of Orthopedic Surgery, School of Medicine, Johns Hopkins University, Baltimore, MD, 21205, USA
- Department of Orthopedic Surgery, Shanghai Sixth People's Hospital, 200030, Shanghai, China
| | - Ping Yang
- Department of Orthopedic Surgery, School of Medicine, Johns Hopkins University, Baltimore, MD, 21205, USA
| | - Manman Gao
- Department of Orthopedic Surgery, School of Medicine, Johns Hopkins University, Baltimore, MD, 21205, USA
| | - Manli Tu
- Department of Orthopedic Surgery, School of Medicine, Johns Hopkins University, Baltimore, MD, 21205, USA
| | - Yiguo Wang
- Department of Orthopedic Surgery, School of Medicine, Johns Hopkins University, Baltimore, MD, 21205, USA
| | - Mei Wan
- Department of Orthopedic Surgery, School of Medicine, Johns Hopkins University, Baltimore, MD, 21205, USA
| | - Cunyi Fan
- Department of Orthopedic Surgery, Shanghai Sixth People's Hospital, 200030, Shanghai, China
| | - Xu Cao
- Department of Orthopedic Surgery, School of Medicine, Johns Hopkins University, Baltimore, MD, 21205, USA.
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Xu X, Zheng L, Yuan Q, Zhen G, Crane JL, Zhou X, Cao X. Transforming growth factor-β in stem cells and tissue homeostasis. Bone Res 2018; 6:2. [PMID: 29423331 PMCID: PMC5802812 DOI: 10.1038/s41413-017-0005-4] [Citation(s) in RCA: 239] [Impact Index Per Article: 39.8] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/06/2017] [Revised: 11/12/2017] [Accepted: 11/15/2017] [Indexed: 02/05/2023] Open
Abstract
TGF-β 1-3 are unique multi-functional growth factors that are only expressed in mammals, and mainly secreted and stored as a latent complex in the extracellular matrix (ECM). The biological functions of TGF-β in adults can only be delivered after ligand activation, mostly in response to environmental perturbations. Although involved in multiple biological and pathological processes of the human body, the exact roles of TGF-β in maintaining stem cells and tissue homeostasis have not been well-documented until recent advances, which delineate their functions in a given context. Our recent findings, along with data reported by others, have clearly shown that temporal and spatial activation of TGF-β is involved in the recruitment of stem/progenitor cell participation in tissue regeneration/remodeling process, whereas sustained abnormalities in TGF-β ligand activation, regardless of genetic or environmental origin, will inevitably disrupt the normal physiology and lead to pathobiology of major diseases. Modulation of TGF-β signaling with different approaches has proven effective pre-clinically in the treatment of multiple pathologies such as sclerosis/fibrosis, tumor metastasis, osteoarthritis, and immune disorders. Thus, further elucidation of the mechanisms by which TGF-β is activated in different tissues/organs and how targeted cells respond in a context-dependent way can likely be translated with clinical benefits in the management of a broad range of diseases with the involvement of TGF-β.
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Affiliation(s)
- Xin Xu
- State Key Laboratory of Oral Diseases & National Clinical Research Center for Oral Diseases & Department of Cariology and Endodontics, West China Hospital of Stomatology, Sichuan University, Chengdu, China
| | - Liwei Zheng
- State Key Laboratory of Oral Diseases & National Clinical Research Center for Oral Diseases & Department of Pediatric Dentistry, West China Hospital of Stomatology, Sichuan University, Chengdu, China
| | - Quan Yuan
- State Key Laboratory of Oral Diseases & National Clinical Research Center for Oral Diseases & Department of Oral Implantology, West China Hospital of Stomatology, Sichuan University, Chengdu, China
| | - Gehua Zhen
- Department of Orthopedic Surgery, Johns Hopkins University School of Medicine, Baltimore, MD USA
| | - Janet L. Crane
- Department of Orthopedic Surgery, Johns Hopkins University School of Medicine, Baltimore, MD USA
- Department of Pediatrics, Johns Hopkins University, Baltimore, MD USA
| | - Xuedong Zhou
- State Key Laboratory of Oral Diseases & National Clinical Research Center for Oral Diseases & Department of Cariology and Endodontics, West China Hospital of Stomatology, Sichuan University, Chengdu, China
| | - Xu Cao
- Department of Orthopedic Surgery, Johns Hopkins University School of Medicine, Baltimore, MD USA
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Wang X, Xie L, Crane J, Zhen G, Li F, Yang P, Gao M, Deng R, Wang Y, Jia X, Fan C, Wan M, Cao X. Aberrant TGF-β activation in bone tendon insertion induces enthesopathy-like disease. J Clin Invest 2018; 128:846-860. [PMID: 29355842 DOI: 10.1172/jci96186] [Citation(s) in RCA: 34] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/10/2017] [Accepted: 12/07/2017] [Indexed: 02/05/2023] Open
Abstract
Enthesopathy is a disorder of bone, tendon, or ligament insertion. It represents one-fourth of all tendon-ligament diseases and is one of the most difficult tendon-ligament disorders to treat. Despite its high prevalence, the exact pathogenesis of this condition remains unknown. Here, we show that TGF-β was activated in both a semi-Achilles tendon transection (SMTS) mouse model and in a dorsiflexion immobilization (DI) mouse model of enthesopathy. High concentrations of active TGF-β recruited mesenchymal stromal stem cells (MSCs) and led to excessive vessel formation, bone deterioration, and fibrocartilage calcification. Transgenic expression of active TGF-β1 in bone also induced enthesopathy with a phenotype similar to that observed in SMTS and DI mice. Systemic inhibition of TGF-β activity by injection of 1D11, a TGF-β-neutralizing antibody, but not a vehicle antibody, attenuated the excessive vessel formation and restored uncoupled bone remodeling in SMTS mice. 1D11-treated SMTS fibrocartilage had increased proteoglycan and decreased collagen X and matrix metalloproteinase 13 expression relative to control antibody treatment. Notably, inducible knockout of the TGF-β type II receptor in mouse MSCs preserved the bone microarchitecture and fibrocartilage composition after SMTS relative to the WT littermate controls. Thus, elevated levels of active TGF-β in the enthesis bone marrow induce the initial pathological changes of enthesopathy, indicating that TGF-β inhibition could be a potential therapeutic strategy.
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Affiliation(s)
- Xiao Wang
- Department of Orthopedic Surgery, School of Medicine, Johns Hopkins University, Baltimore, Maryland, USA
| | - Liang Xie
- Department of Orthopedic Surgery, School of Medicine, Johns Hopkins University, Baltimore, Maryland, USA.,State Key Laboratory of Oral Diseases, West China Hospital of Stomatology, Sichuan University, Chengdu, Sichuan, China
| | - Janet Crane
- Department of Orthopedic Surgery, School of Medicine, Johns Hopkins University, Baltimore, Maryland, USA
| | - Gehua Zhen
- Department of Orthopedic Surgery, School of Medicine, Johns Hopkins University, Baltimore, Maryland, USA
| | - Fengfeng Li
- Department of Orthopedic Surgery, School of Medicine, Johns Hopkins University, Baltimore, Maryland, USA
| | - Ping Yang
- Department of Orthopedic Surgery, School of Medicine, Johns Hopkins University, Baltimore, Maryland, USA.,Department of Obstetrics and Gynecology, First Affiliated Hospital, School of Medicine, Shihezi University, Shihezi, Xinjiang, China
| | - Manman Gao
- Department of Orthopedic Surgery, School of Medicine, Johns Hopkins University, Baltimore, Maryland, USA.,Department of Spinal Surgery/Orthopedic Research Institute, First Affiliated Hospital, Sun Yat-sen University, Guandong, China
| | - Ruoxian Deng
- Department of Orthopedic Surgery, School of Medicine, Johns Hopkins University, Baltimore, Maryland, USA
| | - Yiguo Wang
- Department of Orthopedic Surgery, School of Medicine, Johns Hopkins University, Baltimore, Maryland, USA
| | - Xiaohua Jia
- Department of Orthopedic Surgery, School of Medicine, Johns Hopkins University, Baltimore, Maryland, USA.,Key Laboratory of Molecular Imaging, Institute of Automation, Chinese Academy of Sciences, Beijing, China
| | - Cunyi Fan
- Department of Orthopedic Surgery, Shanghai Sixth People's Hospital, Shanghai, China
| | - Mei Wan
- Department of Orthopedic Surgery, School of Medicine, Johns Hopkins University, Baltimore, Maryland, USA
| | - Xu Cao
- Department of Orthopedic Surgery, School of Medicine, Johns Hopkins University, Baltimore, Maryland, USA
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Zhou Y, Do DC, Ishmael FT, Squadrito ML, Tang HM, Tang HL, Hsu MH, Qiu L, Li C, Zhang Y, Becker KG, Wan M, Huang SK, Gao P. Mannose receptor modulates macrophage polarization and allergic inflammation through miR-511-3p. J Allergy Clin Immunol 2018; 141:350-364.e8. [PMID: 28629744 PMCID: PMC5944850 DOI: 10.1016/j.jaci.2017.04.049] [Citation(s) in RCA: 81] [Impact Index Per Article: 13.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/25/2016] [Revised: 03/10/2017] [Accepted: 04/24/2017] [Indexed: 12/30/2022]
Abstract
BACKGROUND Mannose receptor (MRC1/CD206) has been suggested to mediate allergic sensitization and asthma to multiple glycoallergens, including cockroach allergens. OBJECTIVE We sought to determine the existence of a protective mechanism through which MRC1 limits allergic inflammation through its intronic miR-511-3p. METHODS We examined MRC1-mediated cockroach allergen uptake by lung macrophages and lung inflammation using C57BL/6 wild-type (WT) and Mrc1-/- mice. The role of miR-511-3p in macrophage polarization and cockroach allergen-induced lung inflammation in mice transfected with adeno-associated virus (AAV)-miR-511-3p (AAV-cytomegalovirus-miR-511-3p-enhanced green fluorescent protein) was analyzed. Gene profiling of macrophages with or without miR-511-3p overexpression was also performed. RESULTS Mrc1-/- lung macrophages showed a significant reduction in cockroach allergen uptake compared with WT mice, and Mrc1-/- mice had an exacerbated lung inflammation with increased levels of cockroach allergen-specific IgE and TH2/TH17 cytokines in a cockroach allergen-induced mouse model compared with WT mice. Macrophages from Mrc1-/- mice showed significantly reduced levels of miR-511-3 and an M1 phenotype, whereas overexpression of miR-511-3p rendered macrophages to exhibit a M2 phenotype. Furthermore, mice transfected with AAV-miR-511-3p showed a significant reduction in cockroach allergen-induced inflammation. Profiling of macrophages with or without miR-511-3p overexpression identified 729 differentially expressed genes, wherein expression of prostaglandin D2 synthase (Ptgds) and its product PGD2 were significantly downregulated by miR-511-3p. Ptgds showed a robust binding to miR-511-3p, which might contribute to the protective effect of miR-511-3p. Plasma levels of miR-511-3p were significantly lower in human asthmatic patients compared with nonasthmatic subjects. CONCLUSION These studies support a critical but previously unrecognized role of MRC1 and miR-511-3p in protection against allergen-induced lung inflammation.
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Affiliation(s)
- Yufeng Zhou
- Johns Hopkins Asthma & Allergy Center, Johns Hopkins University School of Medicine, Baltimore, Md; Children's Hospital and the Institute of Biomedical Sciences and, Fudan University, and Key Laboratory of Neonatal Diseases, Ministry of Health, Shanghai, China
| | - Danh C Do
- Johns Hopkins Asthma & Allergy Center, Johns Hopkins University School of Medicine, Baltimore, Md
| | - Faoud T Ishmael
- Department of Medicine, Division of Pulmonary, Allergy, and Critical Care Medicine, Pennsylvania State University Milton S. Hershey Medical Center, Hershey, Pa
| | - Mario Leonardo Squadrito
- Swiss Institute for Experimental Cancer Research (ISREC), School of Life Sciences, École Polytechnique Fédérale de Lausanne (EPFL), Lausanne, Switzerland
| | - Ho Man Tang
- Institute for Basic Biomedical Sciences, Johns Hopkins University School of Medicine, Baltimore, Md
| | - Ho Lam Tang
- Department of Molecular Microbiology and Immunology, Johns Hopkins University Bloomberg School of Public Health, Baltimore, Md
| | - Man-Hsun Hsu
- Department of Medicine, Division of Pulmonary, Allergy, and Critical Care Medicine, Pennsylvania State University Milton S. Hershey Medical Center, Hershey, Pa
| | - Lipeng Qiu
- Johns Hopkins Asthma & Allergy Center, Johns Hopkins University School of Medicine, Baltimore, Md
| | - Changjun Li
- Department of Orthopedic Surgery, Johns Hopkins University School of Medicine, Baltimore, Md
| | - Yongqing Zhang
- Gene Expression & Genomics Unit, National Institute on Aging, National Institutes of Health, Baltimore, Md
| | - Kevin G Becker
- Gene Expression & Genomics Unit, National Institute on Aging, National Institutes of Health, Baltimore, Md
| | - Mei Wan
- Department of Orthopedic Surgery, Johns Hopkins University School of Medicine, Baltimore, Md
| | - Shau-Ku Huang
- Johns Hopkins Asthma & Allergy Center, Johns Hopkins University School of Medicine, Baltimore, Md; National Institute of Environmental Health Sciences, National Health Research Institutes, Zhunan, Taiwan; Research Center for Environmental Medicine, Kaohsiung Medical University, Kaohsiung, Taiwan; Lou-Hu Hospital, Shen-Zhen University, Shen-Zhen, China.
| | - Peisong Gao
- Johns Hopkins Asthma & Allergy Center, Johns Hopkins University School of Medicine, Baltimore, Md.
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Kitoko JZ, de Castro LL, Nascimento AP, Abreu SC, Cruz FF, Arantes AC, Xisto DG, Martins MA, Morales MM, Rocco PRM, Olsen PC. Therapeutic administration of bone marrow-derived mesenchymal stromal cells reduces airway inflammation without up-regulating Tregs in experimental asthma. Clin Exp Allergy 2017; 48:205-216. [PMID: 29068567 DOI: 10.1111/cea.13048] [Citation(s) in RCA: 24] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/22/2017] [Revised: 09/08/2017] [Accepted: 10/18/2017] [Indexed: 12/31/2022]
Abstract
BACKGROUND Prophylactic administration of mesenchymal stromal cells (MSCs) derived from adipose (AD-MSC) and bone marrow tissue (BM-MSC) in ovalbumin-induced asthma hinders inflammation in a Treg-dependent manner. It is uncertain whether MSCs act through Tregs when inflammation is already established in asthma induced by a clinically relevant allergen. OBJECTIVE Evaluate the effect of therapeutic administration of MSCs on inflammation and Treg cells in house dust mite (HDM)-induced asthma. METHODS BM-MSCs and AD-MSCs were administered intratracheally to C57BL/6 mice 1 day after the last HDM challenge. Lung function, remodelling and parenchymal inflammation were assayed 3 or 7 days after MSCs treatment, through invasive plethysmography and histology, respectively. Bronchoalveolar lavage fluid (BALF) and mediastinal lymph nodes (mLNs) were assessed regarding the inflammatory profile by flow cytometry, ELISA and qRT-PCR. MSCs were studied regarding their potential to induce Treg cells from primed and unprimed lymphocytes in vitro. RESULTS BM-MSCs, but not AD-MSCs, reduced lung influx of eosinophils and B cells and increased IL-10 levels in HDM-challenged mice. Neither BM-MSCs nor AD-MSCs reduced lung parenchymal inflammation, airway hyperresponsiveness or mucus hypersecretion. BM-MSCs and AD-MSCs did not up-regulate Treg cell counts within the airways and mLNs, but BM-MSCs decreased the pro-inflammatory profile of alveolar macrophages. Co-culture of BM-MSCs and AD-MSCs with allergen-stimulated lymphocytes reduced Treg cell counts in a cell-to-cell contact-independent manner, although co-culture of both MSCs with unprimed lymphocytes up-regulated Treg cell counts. CONCLUSIONS MSCs therapeutically administered exert anti-inflammatory effects in the airway of HDM-challenged mice, but do not ameliorate lung function or remodelling. Although MSC pre-treatment can increase Treg cell numbers, it is highly unlikely that the MSCs will induce Treg cell expansion when lymphocytes are allergenically primed in an established lung inflammation.
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Affiliation(s)
- J Z Kitoko
- Laboratory of Clinical Bacteriology and Immunology, Faculty of Pharmacy, Federal University of Rio de Janeiro, Rio de Janeiro, Brazil.,Laboratory of Pulmonary Investigation, Carlos Chagas Filho Biophysics Institute, Federal University of Rio de Janeiro, Rio de Janeiro, Brazil.,Laboratory of Cellular and Molecular Physiology, Carlos Chagas Filho Biophysics Institute, Federal University of Rio de Janeiro, Rio de Janeiro, Brazil
| | - L L de Castro
- Laboratory of Pulmonary Investigation, Carlos Chagas Filho Biophysics Institute, Federal University of Rio de Janeiro, Rio de Janeiro, Brazil.,Laboratory of Cellular and Molecular Physiology, Carlos Chagas Filho Biophysics Institute, Federal University of Rio de Janeiro, Rio de Janeiro, Brazil
| | - A P Nascimento
- Laboratory of Clinical Bacteriology and Immunology, Faculty of Pharmacy, Federal University of Rio de Janeiro, Rio de Janeiro, Brazil
| | - S C Abreu
- Laboratory of Pulmonary Investigation, Carlos Chagas Filho Biophysics Institute, Federal University of Rio de Janeiro, Rio de Janeiro, Brazil
| | - F F Cruz
- Laboratory of Pulmonary Investigation, Carlos Chagas Filho Biophysics Institute, Federal University of Rio de Janeiro, Rio de Janeiro, Brazil
| | - A C Arantes
- Laboratory of Inflammation, Oswaldo Cruz Foundation, Rio de Janeiro, Brazil
| | - D G Xisto
- Laboratory of Pulmonary Investigation, Carlos Chagas Filho Biophysics Institute, Federal University of Rio de Janeiro, Rio de Janeiro, Brazil.,Laboratory of Cellular and Molecular Physiology, Carlos Chagas Filho Biophysics Institute, Federal University of Rio de Janeiro, Rio de Janeiro, Brazil
| | - M A Martins
- Laboratory of Inflammation, Oswaldo Cruz Foundation, Rio de Janeiro, Brazil
| | - M M Morales
- Laboratory of Cellular and Molecular Physiology, Carlos Chagas Filho Biophysics Institute, Federal University of Rio de Janeiro, Rio de Janeiro, Brazil
| | - P R M Rocco
- Laboratory of Pulmonary Investigation, Carlos Chagas Filho Biophysics Institute, Federal University of Rio de Janeiro, Rio de Janeiro, Brazil
| | - P C Olsen
- Laboratory of Clinical Bacteriology and Immunology, Faculty of Pharmacy, Federal University of Rio de Janeiro, Rio de Janeiro, Brazil
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Do DC, Yang S, Yao X, Hamilton RG, Schroeder JT, Gao P. N-glycan in cockroach allergen regulates human basophil function. Immun Inflamm Dis 2017; 5:386-399. [PMID: 28474843 PMCID: PMC5691304 DOI: 10.1002/iid3.145] [Citation(s) in RCA: 24] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/24/2016] [Revised: 11/21/2016] [Accepted: 11/25/2016] [Indexed: 11/24/2022] Open
Abstract
INTRODUCTION Cockroach allergen exposure elicits cockroach sensitization and poses an increased risk for asthma. However, the major components in cockroach allergen and the mechanisms underlying the induction of cockroach allergen-induced allergy and asthma remain largely elusive. We sought to examine the role of cockroach-associated glycan in regulating human basophil function. METHODS N-linked glycans from naturally purified cockroach allergen Bla g 2 were characterized by MALDI-TOF mass spectrometry. Binding of cockroach allergen to serum IgE from cockroach allergic subjects was determined by solid-phase binding immunoassays. Role of cockroach associated glycan in histamine release and IL-4 production from human basophils was examined. Expression of C-type lectin receptors (CLRs) and their role in mediating glycan-uptake in the basophils was also investigated. RESULTS MALDI-TOF mass spectrometric analysis of N-glycan from Bla g 2 showed complex hybrid-types of glycans that terminated with mannose, galactose, and/or N-acetyl glucosamine (GlcNAc). Deglycosylated Bla g 2 showed reduced binding to IgE and was less capable of inducing histamine release from human basophils. In contrast, N-glycan derived from Bla g 2 significantly inhibited histamine release and IL-4 production from basophils passively sensitized with serum from cockroach allergic subjects. An analysis of CLRs revealed the expression of DC-SIGN and DCIR, but not MRC1 and dectin-1, in human basophils. Neutralizing antibody to DCIR, but not DC-SIGN, significantly inhibited Bla g 2 uptake by human basophils. A dose-dependent bindings of cockroach allergen to DCIR was also observed. CONCLUSIONS These observations indicate a previously unrecognized role for cockroach allergen-associated glycans in allergen-induced immune reactions, and DCIR may play a role in mediating the regulation of glycan on basophil function.
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Affiliation(s)
- Danh C. Do
- Division of Allergy and Clinical ImmunologyJohns Hopkins University School of MedicineBaltimoreMarylandUSA
| | - Shuang Yang
- Department of PathologyClinical ChemistryJohns Hopkins University School of MedicineBaltimoreMarylandUSA
| | - Xu Yao
- Institute of DermatologyChinese Academy of Medical Sciences and Peking Union Medical CollegeNanjingChina
| | - Robert G. Hamilton
- Division of Allergy and Clinical ImmunologyJohns Hopkins University School of MedicineBaltimoreMarylandUSA
| | - John T. Schroeder
- Division of Allergy and Clinical ImmunologyJohns Hopkins University School of MedicineBaltimoreMarylandUSA
| | - Peisong Gao
- Division of Allergy and Clinical ImmunologyJohns Hopkins University School of MedicineBaltimoreMarylandUSA
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Pleniceanu O, Shukrun R, Omer D, Vax E, Kanter I, Dziedzic K, Pode-Shakked N, Mark-Daniei M, Pri-Chen S, Gnatek Y, Alfandary H, Varda-Bloom N, Bar-Lev DD, Bollag N, Shtainfeld R, Armon L, Urbach A, Kalisky T, Nagler A, Harari-Steinberg O, Arbiser JL, Dekel B. Peroxisome proliferator-activated receptor gamma (PPARγ) is central to the initiation and propagation of human angiomyolipoma, suggesting its potential as a therapeutic target. EMBO Mol Med 2017; 9:508-530. [PMID: 28275008 PMCID: PMC5376758 DOI: 10.15252/emmm.201506111] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022] Open
Abstract
Angiomyolipoma (AML), the most common benign renal tumor, can result in severe morbidity from hemorrhage and renal failure. While mTORC1 activation is involved in its growth, mTORC1 inhibitors fail to eradicate AML, highlighting the need for new therapies. Moreover, the identity of the AML cell of origin is obscure. AML research, however, is hampered by the lack of in vivo models. Here, we establish a human AML‐xenograft (Xn) model in mice, recapitulating AML at the histological and molecular levels. Microarray analysis demonstrated tumor growth in vivo to involve robust PPARG‐pathway activation. Similarly, immunostaining revealed strong PPARG expression in human AML specimens. Accordingly, we demonstrate that while PPARG agonism accelerates AML growth, PPARG antagonism is inhibitory, strongly suppressing AML proliferation and tumor‐initiating capacity, via a TGFB‐mediated inhibition of PDGFB and CTGF. Finally, we show striking similarity between AML cell lines and mesenchymal stem cells (MSCs) in terms of antigen and gene expression and differentiation potential. Altogether, we establish the first in vivo human AML model, which provides evidence that AML may originate in a PPARG‐activated renal MSC lineage that is skewed toward adipocytes and smooth muscle and away from osteoblasts, and uncover PPARG as a regulator of AML growth, which could serve as an attractive therapeutic target.
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Affiliation(s)
- Oren Pleniceanu
- Pediatric Stem Cell Research Institute, Edmond and Lily Safra Children's Hospital, Sheba Medical Center, Ramat Gan, Israel.,Division of Pediatric Nephrology, Edmond and Lily Safra Children's Hospital, Sheba Medical Center, Ramat Gan, Israel.,Division of Hematology and Cord Blood Bank, Sheba Medical Center, Ramat Gan, Israel.,Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
| | - Racheli Shukrun
- Pediatric Stem Cell Research Institute, Edmond and Lily Safra Children's Hospital, Sheba Medical Center, Ramat Gan, Israel.,Division of Pediatric Nephrology, Edmond and Lily Safra Children's Hospital, Sheba Medical Center, Ramat Gan, Israel.,Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
| | - Dorit Omer
- Pediatric Stem Cell Research Institute, Edmond and Lily Safra Children's Hospital, Sheba Medical Center, Ramat Gan, Israel.,Division of Pediatric Nephrology, Edmond and Lily Safra Children's Hospital, Sheba Medical Center, Ramat Gan, Israel
| | - Einav Vax
- Pediatric Stem Cell Research Institute, Edmond and Lily Safra Children's Hospital, Sheba Medical Center, Ramat Gan, Israel.,Division of Pediatric Nephrology, Edmond and Lily Safra Children's Hospital, Sheba Medical Center, Ramat Gan, Israel.,Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
| | - Itamar Kanter
- Faculty of Engineering, Institute of Nanotechnology, Bar-Ilan University, Ramat Gan, Israel
| | - Klaudyna Dziedzic
- Pediatric Stem Cell Research Institute, Edmond and Lily Safra Children's Hospital, Sheba Medical Center, Ramat Gan, Israel.,Division of Pediatric Nephrology, Edmond and Lily Safra Children's Hospital, Sheba Medical Center, Ramat Gan, Israel.,Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
| | - Naomi Pode-Shakked
- Pediatric Stem Cell Research Institute, Edmond and Lily Safra Children's Hospital, Sheba Medical Center, Ramat Gan, Israel.,Division of Pediatric Nephrology, Edmond and Lily Safra Children's Hospital, Sheba Medical Center, Ramat Gan, Israel.,Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
| | - Michal Mark-Daniei
- Pediatric Stem Cell Research Institute, Edmond and Lily Safra Children's Hospital, Sheba Medical Center, Ramat Gan, Israel.,Division of Pediatric Nephrology, Edmond and Lily Safra Children's Hospital, Sheba Medical Center, Ramat Gan, Israel
| | - Sara Pri-Chen
- Pediatric Stem Cell Research Institute, Edmond and Lily Safra Children's Hospital, Sheba Medical Center, Ramat Gan, Israel.,Division of Pediatric Nephrology, Edmond and Lily Safra Children's Hospital, Sheba Medical Center, Ramat Gan, Israel
| | - Yehudit Gnatek
- Pediatric Stem Cell Research Institute, Edmond and Lily Safra Children's Hospital, Sheba Medical Center, Ramat Gan, Israel.,Division of Pediatric Nephrology, Edmond and Lily Safra Children's Hospital, Sheba Medical Center, Ramat Gan, Israel
| | - Hadas Alfandary
- Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel.,Institute of Nephrology, Schneider Children's Medical Center of Israel, Petah Tikva, Israel
| | - Nira Varda-Bloom
- Division of Hematology and Cord Blood Bank, Sheba Medical Center, Ramat Gan, Israel
| | - Dekel D Bar-Lev
- Pediatric Stem Cell Research Institute, Edmond and Lily Safra Children's Hospital, Sheba Medical Center, Ramat Gan, Israel.,Division of Pediatric Nephrology, Edmond and Lily Safra Children's Hospital, Sheba Medical Center, Ramat Gan, Israel
| | - Naomi Bollag
- The Mina and Everard Goodman Faculty of Life Sciences, Bar-Ilan University, Ramat Gan, Israel
| | - Rachel Shtainfeld
- The Mina and Everard Goodman Faculty of Life Sciences, Bar-Ilan University, Ramat Gan, Israel
| | - Leah Armon
- The Mina and Everard Goodman Faculty of Life Sciences, Bar-Ilan University, Ramat Gan, Israel
| | - Achia Urbach
- The Mina and Everard Goodman Faculty of Life Sciences, Bar-Ilan University, Ramat Gan, Israel
| | - Tomer Kalisky
- Faculty of Engineering, Institute of Nanotechnology, Bar-Ilan University, Ramat Gan, Israel
| | - Arnon Nagler
- Division of Hematology and Cord Blood Bank, Sheba Medical Center, Ramat Gan, Israel.,Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
| | - Orit Harari-Steinberg
- Pediatric Stem Cell Research Institute, Edmond and Lily Safra Children's Hospital, Sheba Medical Center, Ramat Gan, Israel.,Division of Pediatric Nephrology, Edmond and Lily Safra Children's Hospital, Sheba Medical Center, Ramat Gan, Israel
| | - Jack L Arbiser
- Department of Dermatology, Emory University School of Medicine, Atlanta, GA, USA.,Winship Cancer Institute, Atlanta Veterans Administration Hospital, Atlanta, GA, USA
| | - Benjamin Dekel
- Pediatric Stem Cell Research Institute, Edmond and Lily Safra Children's Hospital, Sheba Medical Center, Ramat Gan, Israel .,Division of Pediatric Nephrology, Edmond and Lily Safra Children's Hospital, Sheba Medical Center, Ramat Gan, Israel.,Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
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40
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Perez JR, Lee S, Ybarra N, Maria O, Serban M, Jeyaseelan K, Wang LM, Seuntjens J, Naqa IE. A comparative analysis of longitudinal computed tomography and histopathology for evaluating the potential of mesenchymal stem cells in mitigating radiation-induced pulmonary fibrosis. Sci Rep 2017; 7:9056. [PMID: 28831189 PMCID: PMC5567327 DOI: 10.1038/s41598-017-09021-7] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/22/2017] [Accepted: 07/19/2017] [Indexed: 12/19/2022] Open
Abstract
Radiation-induced pulmonary fibrosis (RIPF) is a debilitating side effect that occurs in up to 30% of thoracic irradiations in breast and lung cancer patients. RIPF remains a major limiting factor to dose escalation and an obstacle to applying more promising new treatments for cancer cure. Limited treatment options are available to mitigate RIPF once it occurs, but recently, mesenchymal stem cells (MSCs) and a drug treatment stimulating endogenous stem cells (GM-CSF) have been investigated for their potential in preventing this disease onset. In a pre-clinical rat model, we contrasted the application of longitudinal computed tomography (CT) imaging and classical histopathology to quantify RIPF and to evaluate the potential of MSCs in mitigating RIPF. Our results on histology demonstrate promises when MSCs are injected endotracheally (but not intravenously). While our CT analysis highlights the potential of GM-CSF treatment. Advantages and limitations of both analytical methods are contrasted in the context of RIPF.
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Affiliation(s)
- Jessica R Perez
- McGill University, Biomedical Engineering, Montreal, H4A 3J1, Canada. .,McGill University Health Centre, Medical Physics Unit, Montreal, H4A 3J1, Canada.
| | - Sangkyu Lee
- McGill University Health Centre, Medical Physics Unit, Montreal, H4A 3J1, Canada
| | - Norma Ybarra
- McGill University Health Centre, Medical Physics Unit, Montreal, H4A 3J1, Canada
| | - Ola Maria
- McGill University Health Centre, Medical Physics Unit, Montreal, H4A 3J1, Canada
| | - Monica Serban
- McGill University Health Centre, Medical Physics Unit, Montreal, H4A 3J1, Canada
| | | | - Li Ming Wang
- McGill University Health Centre, Medical Physics Unit, Montreal, H4A 3J1, Canada
| | - Jan Seuntjens
- McGill University Health Centre, Medical Physics Unit, Montreal, H4A 3J1, Canada
| | - Issam El Naqa
- McGill University, Biomedical Engineering, Montreal, H4A 3J1, Canada.,McGill University Health Centre, Medical Physics Unit, Montreal, H4A 3J1, Canada.,University of Michigan, Radiation Oncology, Ann Arbor, MI, 48103-4943, USA
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41
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Abstract
Mesenchymal stem cells derived from adipose tissue (ASC) have immune regulatory function, which makes them interesting candidates for cellular therapy. ASC cultures are however heterogeneous in phenotype. It is unclear whether all ASC contribute equally to immunomodulatory processes. ASC are also responsive to cytokine stimulation, which may affect the ratio between more and less potent ASC populations. In the present study, we determined IL-6 receptor (CD126 and CD130 subunits) and IFN-γ receptor (CD119) expression on ASC by flow cytometry. The production of IL-6 and IFN-γ was measured by ELISA and the frequency of IL-6 and IFN-γ secreting cells by ELISPOT. The results showed that ASC did not express CD126, and only 10–20% of ASC expressed CD130 on their surface, whereas 18–31% of ASC expressed CD119. ASC produced high levels of IL-6 and 100% of ASC were capable of secreting IL-6. Stimulation by IFN-γ or TGF-β had no effect on IL-6 secretion by ASC. IFN-γ was produced by only 1.4% of ASC, and TGF-β significantly increased the frequency to 2.7%. These results demonstrate that ASC cultures are heterogeneous in their cytokine secretion and receptor expression profiles. This knowledge can be employed for selection of potent, cytokine-producing, or responsive ASC subsets for cellular immunotherapy.
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42
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Dubon MJ, Yu J, Choi S, Park KS. Transforming growth factor β induces bone marrow mesenchymal stem cell migration via noncanonical signals and N-cadherin. J Cell Physiol 2017; 233:201-213. [PMID: 28213973 DOI: 10.1002/jcp.25863] [Citation(s) in RCA: 56] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/29/2016] [Revised: 02/14/2017] [Accepted: 02/16/2017] [Indexed: 12/15/2022]
Abstract
Transforming growth factor-beta (TGF-β) induces the migration and mobilization of bone marrow-derived mesenchymal stem cells (BM-MSCs) to maintain bone homeostasis during bone remodeling and facilitate the repair of peripheral tissues. Although many studies have reported the mechanisms through which TGF-β mediates the migration of various types of cells, including cancer cells, the intrinsic cellular mechanisms underlying cellular migration, and mobilization of BM-MSCs mediated by TGF-β are unclear. In this study, we showed that TGF-β activated noncanonical signaling molecules, such as Akt, extracellular signal-regulated kinase 1/2 (ERK1/2), focal adhesion kinase (FAK), and p38, via TGF-β type I receptor in human BM-MSCs and murine BM-MSC-like ST2 cells. Inhibition of Rac1 by NSC23766 and Src by PP2 resulted in impaired TGF-β-mediated migration. These results suggested that the Smad-independent, noncanonical signals activated by TGF-β were necessary for migration. We also showed that N-cadherin-dependent intercellular interactions were required for TGF-β-mediated migration using functional inhibition of N-cadherin with EDTA treatment and a neutralizing antibody (GC-4 antibody) or siRNA-mediated knockdown of N-cadherin. However, N-cadherin knockdown did not affect the global activation of noncanonical signals in response to TGF-β. Therefore, these results suggested that the migration of BM-MSCs in response to TGF-β was mediated through N-cadherin and noncanonical TGF-β signals.
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Affiliation(s)
- Maria Jose Dubon
- Graduate School of Biotechnology, Kyung Hee University, Yongin, Korea
| | - Jinyeong Yu
- Graduate School of Biotechnology, Kyung Hee University, Yongin, Korea
| | - Sanghyuk Choi
- Graduate School of Biotechnology, Kyung Hee University, Yongin, Korea
| | - Ki-Sook Park
- East-West Medical Research Institute, Kyung Hee University, Seoul, Korea
- College of Medicine, Kyung Hee University, Seoul, Korea
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43
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Zorzopulos J, Opal SM, Hernando-Insúa A, Rodriguez JM, Elías F, Fló J, López RA, Chasseing NA, Lux-Lantos VA, Coronel MF, Franco R, Montaner AD, Horn DL. Immunomodulatory oligonucleotide IMT504: Effects on mesenchymal stem cells as a first-in-class immunoprotective/immunoregenerative therapy. World J Stem Cells 2017; 9:45-67. [PMID: 28396715 PMCID: PMC5368622 DOI: 10.4252/wjsc.v9.i3.45] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/12/2016] [Revised: 10/12/2016] [Accepted: 12/19/2016] [Indexed: 02/06/2023] Open
Abstract
The immune responses of humans and animals to insults (i.e., infections, traumas, tumoral transformation and radiation) are based on an intricate network of cells and chemical messengers. Abnormally high inflammation immediately after insult or abnormally prolonged pro-inflammatory stimuli bringing about chronic inflammation can lead to life-threatening or severely debilitating diseases. Mesenchymal stem cell (MSC) transplant has proved to be an effective therapy in preclinical studies which evaluated a vast diversity of inflammatory conditions. MSCs lead to resolution of inflammation, preparation for regeneration and actual regeneration, and then ultimate return to normal baseline or homeostasis. However, in clinical trials of transplanted MSCs, the expectations of great medical benefit have not yet been fulfilled. As a practical alternative to MSC transplant, a synthetic drug with the capacity to boost endogenous MSC expansion and/or activation may also be effective. Regarding this, IMT504, the prototype of a major class of immunomodulatory oligonucleotides, induces in vivo expansion of MSCs, resulting in a marked improvement in preclinical models of neuropathic pain, osteoporosis, diabetes and sepsis. IMT504 is easily manufactured and has an excellent preclinical safety record. In the small number of patients studied thus far, IMT504 has been well-tolerated, even at very high dosage. Further clinical investigation is necessary to demonstrate the utility of IMT504 for resolution of inflammation and regeneration in a broad array of human diseases that would likely benefit from an immunoprotective/immunoregenerative therapy.
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44
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Qu J, Do DC, Zhou Y, Luczak E, Mitzner W, Anderson ME, Gao P. Oxidized CaMKII promotes asthma through the activation of mast cells. JCI Insight 2017; 2:e90139. [PMID: 28097237 PMCID: PMC5214090 DOI: 10.1172/jci.insight.90139] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/16/2016] [Accepted: 11/29/2016] [Indexed: 12/20/2022] Open
Abstract
Oxidation of calmodulin-dependent protein kinase II (ox-CaMKII) by ROS has been associated with asthma. However, the contribution of ox-CaMKII to the development of asthma remains to be fully characterized. Here, we tested the effect of ox-CaMKII on IgE-mediated mast cell activation in an allergen-induced mouse model of asthma using oxidant-resistant CaMKII MMVVδ knockin (MMVVδ) mice. Compared with WT mice, the allergen-challenged MMVVδ mice displayed less airway hyperresponsiveness (AHR) and inflammation. These MMVVδ mice exhibited reduced levels of ROS and diminished recruitment of mast cells to the lungs. OVA-activated bone marrow-derived mast cells (BMMCs) from MMVVδ mice showed a significant inhibition of ROS and ox-CaMKII expression. ROS generation was dependent on intracellular Ca2+ concentration in BMMCs. Importantly, OVA-activated MMVVδ BMMCs had suppressed degranulation, histamine release, leukotriene C4, and IL-13 expression. Adoptive transfer of WT, but not MMVVδ, BMMCs, reversed the alleviated AHR and inflammation in allergen-challenged MMVVδ mice. The CaMKII inhibitor KN-93 significantly suppressed IgE-mediated mast cell activation and asthma. These studies support a critical but previously unrecognized role of ox-CaMKII in mast cells that promotes asthma and suggest that therapies to reduce ox-CaMKII may be a novel approach for asthma.
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Affiliation(s)
- Jingjing Qu
- Division of Allergy and Clinical Immunology, Johns Hopkins School of Medicine, Baltimore, Maryland, USA
- Department of Respiratory Medicine, Xiangya Hospital, Central South University, Changsha, Hunan, China
| | - Danh C. Do
- Division of Allergy and Clinical Immunology, Johns Hopkins School of Medicine, Baltimore, Maryland, USA
| | - Yufeng Zhou
- Division of Allergy and Clinical Immunology, Johns Hopkins School of Medicine, Baltimore, Maryland, USA
- Institute of Biomedical Sciences and Children’s Hospital, Fudan University, Shanghai, China; Key Laboratory of Neonatal Diseases, Ministry of Health, Shanghai, China
| | - Elizabeth Luczak
- Department of Medicine, Johns Hopkins School of Medicine, Baltimore, Maryland, USA
| | - Wayne Mitzner
- Department of Environmental Health Sciences, Johns Hopkins Bloomberg School of Public Health, Baltimore, Maryland, USA
| | - Mark E. Anderson
- Department of Medicine, Johns Hopkins School of Medicine, Baltimore, Maryland, USA
| | - Peisong Gao
- Division of Allergy and Clinical Immunology, Johns Hopkins School of Medicine, Baltimore, Maryland, USA
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45
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Wang LT, Ting CH, Yen ML, Liu KJ, Sytwu HK, Wu KK, Yen BL. Human mesenchymal stem cells (MSCs) for treatment towards immune- and inflammation-mediated diseases: review of current clinical trials. J Biomed Sci 2016; 23:76. [PMID: 27809910 PMCID: PMC5095977 DOI: 10.1186/s12929-016-0289-5] [Citation(s) in RCA: 231] [Impact Index Per Article: 28.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/23/2016] [Accepted: 10/12/2016] [Indexed: 12/19/2022] Open
Abstract
Human mesenchymal stem cells (MSCs) are multilineage somatic progenitor/stem cells that have been shown to possess immunomodulatory properties in recent years. Initially met with much skepticism, MSC immunomodulation has now been well reproduced across tissue sources and species to be clinically relevant. This has opened up the use of these versatile cells for application as 3rd party/allogeneic use in cell replacement/tissue regeneration, as well as for immune- and inflammation-mediated disease entities. Most surprisingly, use of MSCs for in immune-/inflammation-mediated diseases appears to yield more efficacy than for regenerative medicine, since engraftment of the exogenous cell does not appear necessary. In this review, we focus on this non-traditional clinical use of a tissue-specific stem cell, and highlight important findings and trends in this exciting area of stem cell therapy.
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Affiliation(s)
- Li-Tzu Wang
- Regenerative Medicine Research Group, Institute of Cellular & System Medicine, National Health Research Institutes (NHRI), 35 Keyan Road, Zhunan, 35053, Taiwan.,Graduate Institute of Life Sciences, National Defense Medical Center (NDMC), Taipei, Taiwan
| | - Chiao-Hsuan Ting
- Regenerative Medicine Research Group, Institute of Cellular & System Medicine, National Health Research Institutes (NHRI), 35 Keyan Road, Zhunan, 35053, Taiwan
| | - Men-Luh Yen
- Department of Ob/Gyn, National Taiwan University Hospital & College of Medicine, National Taiwan University, Taipei, Taiwan
| | - Ko-Jiunn Liu
- National Institute of Cancer Research, NHRI, Tainan, Taiwan
| | - Huey-Kang Sytwu
- Graduate Institute of Life Sciences, National Defense Medical Center (NDMC), Taipei, Taiwan.,Graduate Institute of Microbiology and Immunology, NDMC, Taipei, Taiwan
| | - Kenneth K Wu
- Regenerative Medicine Research Group, Institute of Cellular & System Medicine, National Health Research Institutes (NHRI), 35 Keyan Road, Zhunan, 35053, Taiwan.,Graduate Institute of Basic Medical Sciences, China Medical College, Taichung, Taiwan
| | - B Linju Yen
- Regenerative Medicine Research Group, Institute of Cellular & System Medicine, National Health Research Institutes (NHRI), 35 Keyan Road, Zhunan, 35053, Taiwan.
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46
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Wang L, Xie L, Tintani F, Xie H, Li C, Cui Z, Wan M, Zu X, Qi L, Cao X. Aberrant Transforming Growth Factor-β Activation Recruits Mesenchymal Stem Cells During Prostatic Hyperplasia. Stem Cells Transl Med 2016; 6:394-404. [PMID: 28191756 PMCID: PMC5442798 DOI: 10.5966/sctm.2015-0411] [Citation(s) in RCA: 24] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/21/2015] [Accepted: 07/28/2016] [Indexed: 02/05/2023] Open
Abstract
Benign prostatic hyperplasia (BPH) is the overgrowth of prostate tissues with high prevalence in older men. BPH pathogenesis is not completely understood, but it is believed to be a result of de novo overgrowth of prostatic stroma. In this study, we show that aberrant activation of transforming growth factor‐β (TGF‐β) mobilizes mesenchymal/stromal stem cells (MSCs) in circulating blood, which are recruited for the prostatic stromal hyperplasia. Elevated levels of active TGF‐β were observed in both a phenylephrine‐induced prostatic hyperplasia mouse model and human BPH tissues. Nestin lineage tracing revealed that 39.6% ± 6.3% of fibroblasts and 73.3% ± 4.2% smooth muscle cells were derived from nestin+ cells in Nestin‐Cre, Rosa26‐YFPflox/+mice. Nestin+ MSCs were increased in the prostatic hyperplasia mice. Our parabiosis experiment demonstrate that nestin+ MSCs were mobilized and recruited to the prostatic stroma of wild‐type mice and gave rise to the fibroblasts. Moreover, injection of a TGF‐β neutralizing antibody (1D11) inhibits mobilization of MSCs, their recruitment to the prostatic stroma and hyperplasia. Importantly, knockout of TβRII in nestin+ cell lineage ameliorated stromal hyperplasia. Thus, elevated levels of TGF‐β‐induced mobilization and recruitment of MSCs to the reactive stroma resulting in overgrowth of prostate tissues in BPH and, thus, inhibition of TGF‐β activity could be a potential therapy for BPH. Stem Cells Translational Medicine2017;6:394–404
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Affiliation(s)
- Long Wang
- Department of Orthopedic Surgery and Institute of Cell Engineering, School of Medicine, Johns Hopkins University, Baltimore, Maryland, USA
- Department of Urology, Xiangya Hospital, Central South University, Changsha, Hunan, People's Republic of China
| | - Liang Xie
- Department of Orthopedic Surgery and Institute of Cell Engineering, School of Medicine, Johns Hopkins University, Baltimore, Maryland, USA
- State Key Laboratory of Oral Diseases, West China Hospital of Stomatology, Sichuan University, Chengdu, Sichuan, People's Republic of China
| | - Francis Tintani
- Department of Orthopedic Surgery and Institute of Cell Engineering, School of Medicine, Johns Hopkins University, Baltimore, Maryland, USA
| | - Hui Xie
- Department of Orthopedic Surgery and Institute of Cell Engineering, School of Medicine, Johns Hopkins University, Baltimore, Maryland, USA
| | - Changjun Li
- Department of Orthopedic Surgery and Institute of Cell Engineering, School of Medicine, Johns Hopkins University, Baltimore, Maryland, USA
| | - Zhuang Cui
- Department of Orthopedic Surgery and Institute of Cell Engineering, School of Medicine, Johns Hopkins University, Baltimore, Maryland, USA
| | - Mei Wan
- Department of Orthopedic Surgery and Institute of Cell Engineering, School of Medicine, Johns Hopkins University, Baltimore, Maryland, USA
| | - Xiongbing Zu
- Department of Urology, Xiangya Hospital, Central South University, Changsha, Hunan, People's Republic of China
| | - Lin Qi
- Department of Urology, Xiangya Hospital, Central South University, Changsha, Hunan, People's Republic of China
| | - Xu Cao
- Department of Orthopedic Surgery and Institute of Cell Engineering, School of Medicine, Johns Hopkins University, Baltimore, Maryland, USA
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47
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Deng M, Chang Z, Hou T, Dong S, Pang H, Li Z, Luo F, Xing J, Yu B, Yi S, Xu J. Sustained release of bioactive protein from a lyophilized tissue-engineered construct promotes the osteogenic potential of mesenchymal stem cells. J Orthop Res 2016; 34:386-94. [PMID: 26267597 DOI: 10.1002/jor.23027] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/29/2015] [Accepted: 08/06/2015] [Indexed: 02/06/2023]
Abstract
Tissue-engineered constructs (TECs) seeded with mesenchymal stem cells (MSCs) represent a therapy for large bone defects. However, massive cell death in TECs in the early postimplantation period prompted us to investigate the osteoinductive mechanism of TECs. Previous studies demonstrated that stem cell extracts retained equivalent levels of bioactive proteins and exhibited an osteoinductive nature similar to that of intact cells. These data led us to hypothesize that despite the massive cell death in TECs, devitalized MSC-derived proteins remain on the scaffolds and are released to improve cell function. Here, TECs were prepared using demineralized bone matrix seeded with human umbilical cord Wharton's jelly-derived MSCs (hWJMSCs), and the cells seeded in TECs were devitalized by lyophilizing the TECs. Scanning electron microscopy, BCA protein assays, quantitative cytokine array analysis and immunofluorescent staining indicated that approximately 3 mg/cm(3) of total protein and 49 types of cytokines derived from hWJMSCs were preserved in the lyophilized TECs (LTECs). The sustainable release of total protein and cytokines from LTECs lasted for more than 2 weeks. The released protein improved the osteogenic behavior of and gene expression in MSCs. Furthermore, the lyophilized hWJMSC-derived proteins had immunoregulatory properties similar to those of live MSCs in mixed lymphocyte reactions. Collectively, we present a novel perspective on the osteoinductive mechanism of TECs and introduce LTECs as new systems for delivering multiple cytokines to enhance MSC behavior.
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Affiliation(s)
- Moyuan Deng
- National & Regional United Engineering Lab of Tissue Engineering, Department of Orthopedics, Southwest Hospital, Third Military Medical University, Chongqing, China
| | - Zhengqi Chang
- National & Regional United Engineering Lab of Tissue Engineering, Department of Orthopedics, Southwest Hospital, Third Military Medical University, Chongqing, China.,Department of Orthopedics, General Hospital of Jinan Military Commanding Region, Jinan, China
| | - Tianyong Hou
- National & Regional United Engineering Lab of Tissue Engineering, Department of Orthopedics, Southwest Hospital, Third Military Medical University, Chongqing, China
| | - Shiwu Dong
- National & Regional United Engineering Lab of Tissue Engineering, Department of Orthopedics, Southwest Hospital, Third Military Medical University, Chongqing, China.,Department of Biomedical Materials Science, College of Biomedical Engineering, Third Military Medical University, Chongqing, China
| | - Hao Pang
- Department of Surgery, Fuzhou Mawei Naval Hospital, Fujian, China
| | - Zhiqiang Li
- National & Regional United Engineering Lab of Tissue Engineering, Department of Orthopedics, Southwest Hospital, Third Military Medical University, Chongqing, China
| | - Fei Luo
- National & Regional United Engineering Lab of Tissue Engineering, Department of Orthopedics, Southwest Hospital, Third Military Medical University, Chongqing, China
| | - Junchao Xing
- National & Regional United Engineering Lab of Tissue Engineering, Department of Orthopedics, Southwest Hospital, Third Military Medical University, Chongqing, China
| | - Bo Yu
- National & Regional United Engineering Lab of Tissue Engineering, Department of Orthopedics, Southwest Hospital, Third Military Medical University, Chongqing, China
| | - Shaoxuan Yi
- National & Regional United Engineering Lab of Tissue Engineering, Department of Orthopedics, Southwest Hospital, Third Military Medical University, Chongqing, China
| | - Jianzhong Xu
- National & Regional United Engineering Lab of Tissue Engineering, Department of Orthopedics, Southwest Hospital, Third Military Medical University, Chongqing, China
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Xu T, Zhou Y, Qiu L, Do DC, Zhao Y, Cui Z, Wang H, Liu X, Saradna A, Cao X, Wan M, Gao P. Aryl Hydrocarbon Receptor Protects Lungs from Cockroach Allergen-Induced Inflammation by Modulating Mesenchymal Stem Cells. THE JOURNAL OF IMMUNOLOGY 2015; 195:5539-50. [PMID: 26561548 DOI: 10.4049/jimmunol.1501198] [Citation(s) in RCA: 47] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Abstract] [Subscribe] [Scholar Register] [Received: 05/27/2015] [Accepted: 10/19/2015] [Indexed: 12/19/2022]
Abstract
Exposure to cockroach allergen leads to allergic sensitization and increased risk of developing asthma. Aryl hydrocarbon receptor (AhR), a receptor for many common environmental contaminants, can sense not only environmental pollutants but also microbial insults. Mesenchymal stem cells (MSCs) are multipotent progenitor cells with the capacity to modulate immune responses. In this study, we investigated whether AhR can sense cockroach allergens and modulate allergen-induced lung inflammation through MSCs. We found that cockroach allergen-treated AhR-deficient (AhR(-/-)) mice showed exacerbation of lung inflammation when compared with wild-type (WT) mice. In contrast, 2,3,7,8-tetrachlorodibenzo-p-dioxin (TCDD), an AhR agonist, significantly suppressed allergen-induced mouse lung inflammation. MSCs were significantly reduced in cockroach allergen-challenged AhR(-/-) mice as compared with WT mice, but increased in cockroach allergen-challenged WT mice when treated with TCDD. Moreover, MSCs express AhR, and AhR signaling can be activated by cockroach allergen with increased expression of its downstream genes cyp1a1 and cyp1b1. Furthermore, we tracked the migration of i.v.-injected GFP(+) MSCs and found that cockroach allergen-challenged AhR(-/-) mice displayed less migration of MSCs to the lungs compared with WT. The AhR-mediated MSC migration was further verified by an in vitro Transwell migration assay. Epithelial conditioned medium prepared from cockroach extract-challenged epithelial cells significantly induced MSC migration, which was further enhanced by TCDD. The administration of MSCs significantly attenuated cockroach allergen-induced inflammation, which was abolished by TGF-β1-neutralizing Ab. These results suggest that AhR plays an important role in protecting lungs from allergen-induced inflammation by modulating MSC recruitment and their immune-suppressive activity.
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Affiliation(s)
- Ting Xu
- Johns Hopkins Asthma and Allergy Center, Johns Hopkins University School of Medicine, Baltimore, MD 21224; Department of Sleep Medicine Center, Nanfang Hospital, Southern Medical University, Guangzhou 510515, People's Republic of China; and
| | - Yufeng Zhou
- Johns Hopkins Asthma and Allergy Center, Johns Hopkins University School of Medicine, Baltimore, MD 21224
| | - Lipeng Qiu
- Johns Hopkins Asthma and Allergy Center, Johns Hopkins University School of Medicine, Baltimore, MD 21224
| | - Danh C Do
- Johns Hopkins Asthma and Allergy Center, Johns Hopkins University School of Medicine, Baltimore, MD 21224
| | - Yilin Zhao
- Johns Hopkins Asthma and Allergy Center, Johns Hopkins University School of Medicine, Baltimore, MD 21224
| | - Zhuang Cui
- Department of Orthopedic Surgery, Johns Hopkins University School of Medicine, Baltimore, MD 21224
| | - Heng Wang
- Johns Hopkins Asthma and Allergy Center, Johns Hopkins University School of Medicine, Baltimore, MD 21224
| | - Xiaopeng Liu
- Johns Hopkins Asthma and Allergy Center, Johns Hopkins University School of Medicine, Baltimore, MD 21224
| | - Arjun Saradna
- Johns Hopkins Asthma and Allergy Center, Johns Hopkins University School of Medicine, Baltimore, MD 21224
| | - Xu Cao
- Department of Orthopedic Surgery, Johns Hopkins University School of Medicine, Baltimore, MD 21224
| | - Mei Wan
- Department of Orthopedic Surgery, Johns Hopkins University School of Medicine, Baltimore, MD 21224
| | - Peisong Gao
- Johns Hopkins Asthma and Allergy Center, Johns Hopkins University School of Medicine, Baltimore, MD 21224;
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Xu X, Zheng L, Bian Q, Xie L, Liu W, Zhen G, Crane JL, Zhou X, Cao X. Aberrant Activation of TGF-β in Subchondral Bone at the Onset of Rheumatoid Arthritis Joint Destruction. J Bone Miner Res 2015; 30:2033-43. [PMID: 25967237 PMCID: PMC4809636 DOI: 10.1002/jbmr.2550] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/27/2015] [Revised: 04/23/2015] [Accepted: 05/07/2015] [Indexed: 02/05/2023]
Abstract
Rheumatoid arthritis (RA) is an autoimmune disease that often leads to joint destruction. A myriad of drugs targeting the immune abnormalities and downstream inflammatory cascades have been developed, but the joint destruction is not effectively halted. Here we report that aberrant activation of TGF-β in the subchondral bone marrow by immune response increases osteoprogenitors and uncoupled bone resorption and formation in RA mouse/rat models. Importantly, either systemic or local blockade of TGF-β activity in the subchondral bone attenuated articular cartilage degeneration in RA. Moreover, conditional deletion of TGF-β receptor II (Tgfbr2) in nestin-positive cells also effectively halted progression of RA joint destruction. Our data demonstrate that aberrant activation of TGF-β in the subchondral bone is involved at the onset of RA joint cartilage degeneration. Thus, modulation of subchondral bone TGF-β activity could be a potential therapy for RA joint destruction.
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Affiliation(s)
- Xin Xu
- State Key Laboratory of Oral Diseases, West China Hospital of Stomatology, Sichuan University, Chengdu, PR China
- Department of Orthopaedic Surgery, Johns Hopkins University School of Medicine, Baltimore, MD, USA
| | - Liwei Zheng
- State Key Laboratory of Oral Diseases, West China Hospital of Stomatology, Sichuan University, Chengdu, PR China
- Department of Orthopaedic Surgery, Johns Hopkins University School of Medicine, Baltimore, MD, USA
| | - Qin Bian
- Department of Orthopaedic Surgery, Johns Hopkins University School of Medicine, Baltimore, MD, USA
- Institute of Spine, Longhua Hospital, Shanghai University of Traditional Chinese Medicine, Shanghai, PR China
| | - Liang Xie
- State Key Laboratory of Oral Diseases, West China Hospital of Stomatology, Sichuan University, Chengdu, PR China
- Department of Orthopaedic Surgery, Johns Hopkins University School of Medicine, Baltimore, MD, USA
| | - Wenlong Liu
- Department of Orthopaedic Surgery, Johns Hopkins University School of Medicine, Baltimore, MD, USA
- Department of Orthopaedics and Traumatology, Faculty of Medicine, The University of Hong Kong, Hong Kong, PR China
| | - Gehua Zhen
- Department of Orthopaedic Surgery, Johns Hopkins University School of Medicine, Baltimore, MD, USA
| | - Janet L Crane
- Department of Orthopaedic Surgery, Johns Hopkins University School of Medicine, Baltimore, MD, USA
- Department of Pediatrics, Johns Hopkins University, Baltimore, MD, USA
| | - Xuedong Zhou
- State Key Laboratory of Oral Diseases, West China Hospital of Stomatology, Sichuan University, Chengdu, PR China
| | - Xu Cao
- Department of Orthopaedic Surgery, Johns Hopkins University School of Medicine, Baltimore, MD, USA
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50
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Characterization of Nestin, a Selective Marker for Bone Marrow Derived Mesenchymal Stem Cells. Stem Cells Int 2015; 2015:762098. [PMID: 26236348 PMCID: PMC4506912 DOI: 10.1155/2015/762098] [Citation(s) in RCA: 67] [Impact Index Per Article: 7.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/08/2015] [Revised: 06/07/2015] [Accepted: 06/22/2015] [Indexed: 12/17/2022] Open
Abstract
Mesenchymal stem cells (MSCs) are multipotent cells capable of differentiating into multiple cell lineages and contributing to tissue repair and regeneration. Characterization of the physiological function of MSCs has been largely hampered by lack of unique markers. Nestin, originally found in neuroepithelial stem cells, is an intermediate filament protein expressed in the early stages of development. Increasing studies have shown a particular association between Nestin and MSCs. Nestin could characterize a subset of bone marrow perivascular MSCs which contributed to bone development and closely contacted with hematopoietic stem cells (HSCs). Nestin expressing (Nes(+)) MSCs also play a role in the progression of various diseases. However, Nes(+) cells were reported to participate in angiogenesis as MSCs or endothelial progenitor cells (EPCs) in several tissues and be a heterogeneous population comprising mesenchymal cells and endothelial cells in the developing bone marrow. In this review article, we will summarize the progress of the research on Nestin, particularly the function of Nes(+) cells in bone marrow, and discuss the feasibility of using Nestin as a specific marker for MSCs.
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