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Ghiasi M, Kheirandish Zarandi P, Dayani A, Salimi A, Shokri E. Potential therapeutic effects and nano-based delivery systems of mesenchymal stem cells and their isolated exosomes to alleviate acute respiratory distress syndrome caused by COVID-19. Regen Ther 2024; 27:319-328. [PMID: 38650667 PMCID: PMC11035022 DOI: 10.1016/j.reth.2024.03.015] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/09/2023] [Revised: 03/03/2024] [Accepted: 03/15/2024] [Indexed: 04/25/2024] Open
Abstract
The severe respiratory effects of the coronavirus disease 2019 (COVID-19) pandemic have necessitated the immediate development of novel treatments. The majority of COVID-19-related fatalities are due to acute respiratory distress syndrome (ARDS). Consequently, this virus causes massive and aberrant inflammatory conditions, which must be promptly managed. Severe respiratory disorders, notably ARDS and acute lung injury (ALI), may be treated safely and effectively using cell-based treatments, mostly employing mesenchymal stem cells (MSCs). Since the high potential of these cells was identified, a great deal of research has been conducted on their use in regenerative medicine and complementary medicine. Multiple investigations have demonstrated that MSCs and their products, especially exosomes, inhibit inflammation. Exosomes serve a critical function in intercellular communication by transporting molecular cargo from donor cells to receiver cells. MSCs and their derived exosomes (MSCs/MSC-exosomes) may improve lung permeability, microbial and alveolar fluid clearance, and epithelial and endothelial repair, according to recent studies. This review focuses on COVID-19-related ARDS clinical studies involving MSCs/MSC-exosomes. We also investigated the utilization of Nano-delivery strategies for MSCs/MSC-exosomes and anti-inflammatory agents to enhance COVID-19 treatment.
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Affiliation(s)
- Mohsen Ghiasi
- Rajaie Cardiovascular Medical and Research Center, Iran University of Medical Sciences, Tehran, Iran
| | | | - Abdolreza Dayani
- Rajaie Cardiovascular Medical and Research Center, Iran University of Medical Sciences, Tehran, Iran
| | - Ali Salimi
- Nanobiotechnology Research Center, Baqiyatallah University of Medical Sciences, Tehran, Iran
| | - Ehsan Shokri
- Department of Nanotechnology, Agricultural Biotechnology Research Institute of Iran (ABRII), Agricultural Research, Education and Extension Organization (AREEO), Karaj, Iran
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Zhang J, Hu X, Wang T, Xiao R, Zhu L, Ruiz M, Dupuis J, Hu Q. Extracellular vesicles in venous thromboembolism and pulmonary hypertension. J Nanobiotechnology 2023; 21:461. [PMID: 38037042 PMCID: PMC10691137 DOI: 10.1186/s12951-023-02216-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/17/2023] [Accepted: 11/15/2023] [Indexed: 12/02/2023] Open
Abstract
Venous thromboembolism (VTE) is a multifactorial disease, and pulmonary hypertension (PH) is a serious condition characterized by pulmonary vascular remodeling leading with increased pulmonary vascular resistance, ultimately leading to right heart failure and death. Although VTE and PH have distinct primary etiologies, they share some pathophysiologic similarities such as dysfunctional vasculature and thrombosis. In both conditions there is solid evidence that EVs derived from a variety of cell types including platelets, monocytes, endothelial cells and smooth muscle cells contribute to vascular endothelial dysfunction, inflammation, thrombosis, cellular activation and communications. However, the roles and importance of EVs substantially differ between studies depending on experimental conditions and parent cell origins of EVs that modify the nature of their cargo. Numerous studies have confirmed that EVs contribute to the pathophysiology of VTE and PH and increased levels of various EVs in relation with the severity of VTE and PH, confirming its potential pathophysiological role and its utility as a biomarker of disease severity and as potential therapeutic targets.
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Affiliation(s)
- Jiwei Zhang
- Department of Pathophysiology, School of Basic Medicine, Tongji Medical College, Huazhong University of Science and Technology (HUST), 13 Hangkong Road, Wuhan, 430030, China
- Key Laboratory of Pulmonary Diseases of Ministry of Health, Tongji Medical College, HUST, Wuhan, China
- Department of Pathology, Union Hospital, Tongji Medical College, HUST, Wuhan, China
| | - Xiaoyi Hu
- Department of Pathophysiology, School of Basic Medicine, Tongji Medical College, Huazhong University of Science and Technology (HUST), 13 Hangkong Road, Wuhan, 430030, China
- Key Laboratory of Pulmonary Diseases of Ministry of Health, Tongji Medical College, HUST, Wuhan, China
- Department of Cardiopulmonary Circulation, Shanghai Pulmonary Hospital, Tongji University School of Medicine, Shanghai, China
| | - Tao Wang
- Department of Respiratory Medicine, Tongji Hospital, Tongji Medical College, HUST, Wuhan, China
| | - Rui Xiao
- Department of Pathophysiology, School of Basic Medicine, Tongji Medical College, Huazhong University of Science and Technology (HUST), 13 Hangkong Road, Wuhan, 430030, China
- Key Laboratory of Pulmonary Diseases of Ministry of Health, Tongji Medical College, HUST, Wuhan, China
| | - Liping Zhu
- Department of Pathophysiology, School of Basic Medicine, Tongji Medical College, Huazhong University of Science and Technology (HUST), 13 Hangkong Road, Wuhan, 430030, China
- Key Laboratory of Pulmonary Diseases of Ministry of Health, Tongji Medical College, HUST, Wuhan, China
| | - Matthieu Ruiz
- Department of Nutrition, Université de Montréal, Montreal, Canada
- Montreal Heart Institute, Montréal, Québec, Canada
| | - Jocelyn Dupuis
- Montreal Heart Institute, Montréal, Québec, Canada
- Department of Medicine, Université de Montréal, Montréal, Québec, Canada
| | - Qinghua Hu
- Department of Pathophysiology, School of Basic Medicine, Tongji Medical College, Huazhong University of Science and Technology (HUST), 13 Hangkong Road, Wuhan, 430030, China.
- Key Laboratory of Pulmonary Diseases of Ministry of Health, Tongji Medical College, HUST, Wuhan, China.
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3
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Simmons Beck R, Liang OD, Klinger JR. Light at the ENDothelium-role of Sox17 and Runx1 in endothelial dysfunction and pulmonary arterial hypertension. Front Cardiovasc Med 2023; 10:1274033. [PMID: 38028440 PMCID: PMC10656768 DOI: 10.3389/fcvm.2023.1274033] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/07/2023] [Accepted: 10/11/2023] [Indexed: 12/01/2023] Open
Abstract
Pulmonary arterial hypertension (PAH) is a progressive disease that is characterized by an obliterative vasculopathy of the distal pulmonary circulation. Despite significant progress in our understanding of the pathophysiology, currently approved medical therapies for PAH act primarily as pulmonary vasodilators and fail to address the underlying processes that lead to the development and progression of the disease. Endothelial dysregulation in response to stress, injury or physiologic stimuli followed by perivascular infiltration of immune cells plays a prominent role in the pulmonary vascular remodeling of PAH. Over the last few decades, our understanding of endothelial cell dysregulation has evolved and brought to light a number of transcription factors that play important roles in vascular homeostasis and angiogenesis. In this review, we examine two such factors, SOX17 and one of its downstream targets, RUNX1 and the emerging data that implicate their roles in the pathogenesis of PAH. We review their discovery and discuss their function in angiogenesis and lung vascular development including their roles in endothelial to hematopoietic transition (EHT) and their ability to drive progenitor stem cells toward an endothelial or myeloid fate. We also summarize the data from studies that link mutations in Sox17 with an increased risk of developing PAH and studies that implicate Sox17 and Runx1 in the pathogenesis of PAH. Finally, we review the results of recent studies from our lab demonstrating the efficacy of preventing and reversing pulmonary hypertension in animal models of PAH by deleting RUNX1 expression in endothelial or myeloid cells or by the use of RUNX1 inhibitors. By investigating PAH through the lens of SOX17 and RUNX1 we hope to shed light on the role of these transcription factors in vascular homeostasis and endothelial dysregulation, their contribution to pulmonary vascular remodeling in PAH, and their potential as novel therapeutic targets for treating this devastating disease.
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Affiliation(s)
- Robert Simmons Beck
- Division of Pulmonary, Sleep and Critical Care Medicine, Rhode Island Hospital and the Alpert Medical School of Brown University, Providence, RI, United States
| | - Olin D. Liang
- Division of Hematology/Oncology, Rhode Island Hospital and the Alpert Medical School of Brown University, Providence, RI, United States
| | - James R. Klinger
- Division of Pulmonary, Sleep and Critical Care Medicine, Rhode Island Hospital and the Alpert Medical School of Brown University, Providence, RI, United States
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Zheng R, Xu T, Wang X, Yang L, Wang J, Huang X. Stem cell therapy in pulmonary hypertension: current practice and future opportunities. Eur Respir Rev 2023; 32:230112. [PMID: 37758272 PMCID: PMC10523152 DOI: 10.1183/16000617.0112-2023] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/05/2023] [Accepted: 07/13/2023] [Indexed: 09/30/2023] Open
Abstract
Pulmonary hypertension (PH) is a progressive disease characterised by elevated pulmonary arterial pressure and right-sided heart failure. While conventional drug therapies, including prostacyclin analogues, endothelin receptor antagonists and phosphodiesterase type 5 inhibitors, have been shown to improve the haemodynamic abnormalities of patients with PH, the 5-year mortality rate remains high. Thus, novel therapies are urgently required to prolong the survival of patients with PH. Stem cell therapies, including mesenchymal stem cells, endothelial progenitor cells and induced pluripotent stem cells, have shown therapeutic potential for the treatment of PH and clinical trials on stem cell therapies for PH are ongoing. This review aims to present the latest preclinical achievements of stem cell therapies, focusing on the therapeutic effects of clinical trials and discussing the challenges and future perspectives of large-scale applications.
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Affiliation(s)
- Ruixuan Zheng
- Division of Pulmonary Medicine, The First Affiliated Hospital, Wenzhou Medical University, Wenzhou Key Laboratory of Interdiscipline and Translational Medicine, Wenzhou Key Laboratory of Heart and Lung, Wenzhou, China
- Joint Centre of Translational Medicine, The First Affiliated Hospital of Wenzhou Medical University, Wenzhou, China
- Wenzhou Key Laboratory of Interdiscipline and Translational Medicine, The First Affiliated Hospital of Wenzhou Medical University, Wenzhou, China
- These authors contributed equally to this work
| | - Tingting Xu
- Division of Pulmonary Medicine, The First Affiliated Hospital, Wenzhou Medical University, Wenzhou Key Laboratory of Interdiscipline and Translational Medicine, Wenzhou Key Laboratory of Heart and Lung, Wenzhou, China
- Joint Centre of Translational Medicine, The First Affiliated Hospital of Wenzhou Medical University, Wenzhou, China
- Wenzhou Key Laboratory of Interdiscipline and Translational Medicine, The First Affiliated Hospital of Wenzhou Medical University, Wenzhou, China
- These authors contributed equally to this work
| | - Xinghong Wang
- Division of Pulmonary Medicine, The First Affiliated Hospital, Wenzhou Medical University, Wenzhou Key Laboratory of Interdiscipline and Translational Medicine, Wenzhou Key Laboratory of Heart and Lung, Wenzhou, China
- Joint Centre of Translational Medicine, The First Affiliated Hospital of Wenzhou Medical University, Wenzhou, China
- Wenzhou Key Laboratory of Interdiscipline and Translational Medicine, The First Affiliated Hospital of Wenzhou Medical University, Wenzhou, China
| | - Lehe Yang
- Division of Pulmonary Medicine, The First Affiliated Hospital, Wenzhou Medical University, Wenzhou Key Laboratory of Interdiscipline and Translational Medicine, Wenzhou Key Laboratory of Heart and Lung, Wenzhou, China
- Joint Centre of Translational Medicine, The First Affiliated Hospital of Wenzhou Medical University, Wenzhou, China
- Wenzhou Key Laboratory of Interdiscipline and Translational Medicine, The First Affiliated Hospital of Wenzhou Medical University, Wenzhou, China
| | - Jian Wang
- State Key Laboratory of Respiratory Disease, National Clinical Research Center for Respiratory Disease, Guangdong Key Laboratory of Vascular Disease, Guangzhou Institute of Respiratory Health, the First Affiliated Hospital of Guangzhou Medical University, Guangzhou, China
- Section of Physiology, Division of Pulmonary, Critical Care and Sleep Medicine, University of California, San Diego, La Jolla, CA, USA
| | - Xiaoying Huang
- Division of Pulmonary Medicine, The First Affiliated Hospital, Wenzhou Medical University, Wenzhou Key Laboratory of Interdiscipline and Translational Medicine, Wenzhou Key Laboratory of Heart and Lung, Wenzhou, China
- Joint Centre of Translational Medicine, The First Affiliated Hospital of Wenzhou Medical University, Wenzhou, China
- Wenzhou Key Laboratory of Interdiscipline and Translational Medicine, The First Affiliated Hospital of Wenzhou Medical University, Wenzhou, China
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5
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Wu S, Benny M, Duara J, Williams K, Tan A, Schmidt A, Young KC. Extracellular vesicles: pathogenic messengers and potential therapy for neonatal lung diseases. Front Pediatr 2023; 11:1205882. [PMID: 37397144 PMCID: PMC10311919 DOI: 10.3389/fped.2023.1205882] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/14/2023] [Accepted: 05/31/2023] [Indexed: 07/04/2023] Open
Abstract
Extracellular vesicles (EVs) are a heterogeneous group of nano-sized membranous structures increasingly recognized as mediators of intercellular and inter-organ communication. EVs contain a cargo of proteins, lipids and nucleic acids, and their cargo composition is highly dependent on the biological function of the parental cells. Their cargo is protected from the extracellular environment by the phospholipid membrane, thus allowing for safe transport and delivery of their intact cargo to nearby or distant target cells, resulting in modification of the target cell's gene expression, signaling pathways and overall function. The highly selective, sophisticated network through which EVs facilitate cell signaling and modulate cellular processes make studying EVs a major focus of interest in understanding various biological functions and mechanisms of disease. Tracheal aspirate EV-miRNA profiling has been suggested as a potential biomarker for respiratory outcome in preterm infants and there is strong preclinical evidence showing that EVs released from stem cells protect the developing lung from the deleterious effects of hyperoxia and infection. This article will review the role of EVs as pathogenic messengers, biomarkers, and potential therapies for neonatal lung diseases.
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Affiliation(s)
- Shu Wu
- Department of Pediatrics, University of Miami Miller School of Medicine, Miami, FL, United States
- Batchelor Children’s Research Institute, University of Miami Miller School of Medicine, Miami, FL, United States
- Holtz Children’s Hospital, Jackson Memorial Medical Center, Miami, FL, United States
| | - Merline Benny
- Department of Pediatrics, University of Miami Miller School of Medicine, Miami, FL, United States
- Batchelor Children’s Research Institute, University of Miami Miller School of Medicine, Miami, FL, United States
- Holtz Children’s Hospital, Jackson Memorial Medical Center, Miami, FL, United States
| | - Joanne Duara
- Department of Pediatrics, University of Miami Miller School of Medicine, Miami, FL, United States
- Batchelor Children’s Research Institute, University of Miami Miller School of Medicine, Miami, FL, United States
- Holtz Children’s Hospital, Jackson Memorial Medical Center, Miami, FL, United States
| | - Kevin Williams
- Department of Pediatrics, University of Miami Miller School of Medicine, Miami, FL, United States
- Batchelor Children’s Research Institute, University of Miami Miller School of Medicine, Miami, FL, United States
- Holtz Children’s Hospital, Jackson Memorial Medical Center, Miami, FL, United States
| | - April Tan
- Department of Pediatrics, University of Miami Miller School of Medicine, Miami, FL, United States
- Batchelor Children’s Research Institute, University of Miami Miller School of Medicine, Miami, FL, United States
- Holtz Children’s Hospital, Jackson Memorial Medical Center, Miami, FL, United States
| | - Augusto Schmidt
- Department of Pediatrics, University of Miami Miller School of Medicine, Miami, FL, United States
- Batchelor Children’s Research Institute, University of Miami Miller School of Medicine, Miami, FL, United States
- Holtz Children’s Hospital, Jackson Memorial Medical Center, Miami, FL, United States
| | - Karen C. Young
- Department of Pediatrics, University of Miami Miller School of Medicine, Miami, FL, United States
- Batchelor Children’s Research Institute, University of Miami Miller School of Medicine, Miami, FL, United States
- Holtz Children’s Hospital, Jackson Memorial Medical Center, Miami, FL, United States
- Interdisciplinary Stem Cell Institute, University of Miami Miller School of Medicine, Miami, FL, United States
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6
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Aldred MA, Morrell NW, Guignabert C. New Mutations and Pathogenesis of Pulmonary Hypertension: Progress and Puzzles in Disease Pathogenesis. Circ Res 2022; 130:1365-1381. [PMID: 35482831 PMCID: PMC9897592 DOI: 10.1161/circresaha.122.320084] [Citation(s) in RCA: 22] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
Abstract
Pulmonary arterial hypertension (PAH) is a complex multifactorial disease with poor prognosis characterized by functional and structural alterations of the pulmonary circulation causing marked increase in pulmonary vascular resistance, ultimately leading to right heart failure and death. Mutations in the gene encoding BMPRII-a receptor for the TGF-β (transforming growth factor-beta) superfamily-account for over 70% of families with PAH and ≈20% of sporadic cases. In recent years, however, less common or rare mutations in other genes have been identified. This review will consider how these newly discovered PAH genes could help to provide a better understanding of the molecular and cellular bases of the maintenance of the pulmonary vascular integrity, as well as their role in the PAH pathogenesis underlying occlusion of arterioles in the lung. We will also discuss how insights into the genetic contributions of these new PAH-related genes may open up new therapeutic targets for this, currently incurable, cardiopulmonary disorder.
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Affiliation(s)
- Micheala A Aldred
- Division of Pulmonary, Critical Care, Sleep and Occupational Medicine, Department of Medicine, Indiana University School of Medicine, Indianapolis, IN, USA
| | - Nicholas W Morrell
- University of Cambridge School of Clinical Medicine, Addenbrooke's and Papworth Hospitals, Cambridge, UK
| | - Christophe Guignabert
- INSERM UMR_S 999 «Pulmonary Hypertension: Pathophysiology and Novel Therapies», Hôpital Marie Lannelongue, 92350 Le Plessis-Robinson, France,Université Paris-Saclay, Faculté de Médecine, 94270 Le Kremlin-Bicêtre, France
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7
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Hosseini NF, Dalirfardouei R, Aliramaei MR, Najafi R. Stem cells or their exosomes: which is preferred in COVID-19 treatment? Biotechnol Lett 2022; 44:159-177. [PMID: 35043287 PMCID: PMC8765836 DOI: 10.1007/s10529-021-03209-8] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/30/2021] [Accepted: 11/04/2021] [Indexed: 02/06/2023]
Abstract
It only took 8 months for the pneumonia caused by a previously unknown coronavirus to turn into a global pandemic of unprecedentedly far-reaching implications. Failure of the already discovered treatment measures opened up a new opportunity to evaluate the potentials of mesenchymal stem cells and their extracellular vesicles (EVs), exosomes in particular. Eventually, the initial success experienced after the use of MSCs in treating the new pneumonia by Lnge and his team backed up the idea of MSC-based therapies and pushed them closer to becoming a reality. However, MSC-related concerns regarding safety such as abnormal differentiation, spontaneous malignant and the formation of ectopic tissues have triggered the replacement of MSCs by their secreted exosomes. The issue has been further strengthened by the fact that the exosomes leave similar treatment impacts when compared to their parental cells. In recent years, much attention has been paid to the use of MSC-derived exosomes in the treatment of a variety of diseases. With a primary focus on COVID-19 and its current treatment methods, the present review looks into the potentials of MSCs and MSC-derived exosomes in battling the ongoing pandemic. Finally, the research will draw an analogy between exosomes and their parental cells, when it comes to the progresses and challenges in using exosomes as a large-scale treatment method.
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Affiliation(s)
- Nashmin Fayazi Hosseini
- Research Center for Molecular Medicine, Hamadan University of Medical Sciences, Hamadan, Iran
| | - Razieh Dalirfardouei
- Research Center for Molecular Medicine, Hamadan University of Medical Sciences, Hamadan, Iran
- Endometrium and Endometriosis Research Center, Hamadan University of Medical Sciences, Hamadan, Iran
| | | | - Rezvan Najafi
- Research Center for Molecular Medicine, Hamadan University of Medical Sciences, Hamadan, Iran.
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8
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Tieu A, Hu K, Gnyra C, Montroy J, Fergusson DA, Allan DS, Stewart DJ, Thébaud B, Lalu MM. Mesenchymal stromal cell extracellular vesicles as therapy for acute and chronic respiratory diseases: A meta-analysis. J Extracell Vesicles 2021; 10:e12141. [PMID: 34596349 PMCID: PMC8485337 DOI: 10.1002/jev2.12141] [Citation(s) in RCA: 31] [Impact Index Per Article: 10.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/23/2021] [Revised: 07/30/2021] [Accepted: 08/23/2021] [Indexed: 12/15/2022] Open
Abstract
Preclinical studies suggest mesenchymal stromal cell extracellular vesicles (MSC-EVs) reduce inflammation and improve organ function in lung diseases; however, an objective analysis of all available data is needed prior to translation. Using rigorous meta-research methods, we determined the effectiveness of MSC-EVs for preclinical respiratory diseases and identified experimental conditions that may further refine this therapy. A systematic search of MEDLINE/Embase identified 1167 records. After screening, 52 articles were included for data extraction and evaluated for risk of bias and quality of reporting in study design. A random effects meta-analysis was conducted for acute lung injury (ALI; N = 23), bronchopulmonary dysplasia (BPD; N = 8) and pulmonary arterial hypertension (PAH; N = 7). Subgroup analyses identified EV methods/characteristics that may be associated with improved efficacy. Data is presented as standardized mean differences (SMD) or risk ratios (RR) with 95% confidence intervals (CI). For ALI, MSC-EVs markedly reduced lung injury (SMD -4.33, CI -5.73 to -2.92), vascular permeability (SMD -2.43, CI -3.05 to -1.82), and mortality (RR 0.39, CI 0.22 to 0.68). Small EVs were more consistently effective than large EVs whereas no differences were observed between tissue sources, immunocompatibility or isolation techniques. For BPD, alveolarization was improved by MSC-EVs (SMD -1.45, CI -2.08 to -0.82) with small EVs more consistently beneficial then small/large EVs. In PAH, right ventricular systolic pressure (SMD -4.16, CI -5.68 to -2.64) and hypertrophy (SMD -2.80, CI -3.68 to -1.91) were significantly attenuated by EVs. In BPD and PAH, EVs isolated by ultracentrifugation demonstrated therapeutic benefit whereas tangential flow filtration (N = 2) displayed minimal efficacy. Lastly, risk of bias and quality of reporting for experimental design were consistently unclear across all studies. Our findings demonstrate clear potential of MSC-EVs to be developed as therapy for acute and chronic lung diseases. However, greater transparency in research design and direct comparisons of isolation technique and EV subtypes are needed to generate robust evidence to guide clinical translation. Protocol Registration: PROSPERO CRD42020145334.
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Affiliation(s)
- Alvin Tieu
- Department of Cellular and Molecular MedicineUniversity of OttawaOttawaOntarioCanada
- Clinical Epidemiology ProgramBLUEPRINT Translational Research Group, Ottawa Hospital Research InstituteOttawaOntarioCanada
- Regenerative Medicine ProgramOttawa Hospital Research InstituteOttawaOntarioCanada
| | - Kevin Hu
- Clinical Epidemiology ProgramBLUEPRINT Translational Research Group, Ottawa Hospital Research InstituteOttawaOntarioCanada
| | - Catherine Gnyra
- Clinical Epidemiology ProgramBLUEPRINT Translational Research Group, Ottawa Hospital Research InstituteOttawaOntarioCanada
| | - Joshua Montroy
- Clinical Epidemiology ProgramBLUEPRINT Translational Research Group, Ottawa Hospital Research InstituteOttawaOntarioCanada
| | - Dean A. Fergusson
- Clinical Epidemiology ProgramBLUEPRINT Translational Research Group, Ottawa Hospital Research InstituteOttawaOntarioCanada
- Department of MedicineThe Ottawa HospitalOttawaOntarioCanada
| | - David S. Allan
- Clinical Epidemiology ProgramBLUEPRINT Translational Research Group, Ottawa Hospital Research InstituteOttawaOntarioCanada
- Regenerative Medicine ProgramOttawa Hospital Research InstituteOttawaOntarioCanada
- Department of MedicineThe Ottawa HospitalOttawaOntarioCanada
| | - Duncan J. Stewart
- Department of Cellular and Molecular MedicineUniversity of OttawaOttawaOntarioCanada
- Regenerative Medicine ProgramOttawa Hospital Research InstituteOttawaOntarioCanada
- Department of MedicineThe Ottawa HospitalOttawaOntarioCanada
| | - Bernard Thébaud
- Department of Cellular and Molecular MedicineUniversity of OttawaOttawaOntarioCanada
- Regenerative Medicine ProgramOttawa Hospital Research InstituteOttawaOntarioCanada
- Division of NeonatologyDepartment of PediatricsChildren's Hospital of Eastern OntarioOttawaOntarioCanada
| | - Manoj M. Lalu
- Department of Cellular and Molecular MedicineUniversity of OttawaOttawaOntarioCanada
- Clinical Epidemiology ProgramBLUEPRINT Translational Research Group, Ottawa Hospital Research InstituteOttawaOntarioCanada
- Regenerative Medicine ProgramOttawa Hospital Research InstituteOttawaOntarioCanada
- Departments of Anesthesiology and Pain Medicine, The Ottawa HospitalOttawaOntarioCanada
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Mohan A, Agarwal S, Clauss M, Britt NS, Dhillon NK. Extracellular vesicles: novel communicators in lung diseases. Respir Res 2020; 21:175. [PMID: 32641036 PMCID: PMC7341477 DOI: 10.1186/s12931-020-01423-y] [Citation(s) in RCA: 83] [Impact Index Per Article: 20.8] [Reference Citation Analysis] [Abstract] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/08/2019] [Accepted: 06/15/2020] [Indexed: 02/06/2023] Open
Abstract
The lung is the organ with the highest vascular density in the human body. It is therefore perceivable that the endothelium of the lung contributes significantly to the circulation of extracellular vesicles (EVs), which include exosomes, microvesicles, and apoptotic bodies. In addition to the endothelium, EVs may arise from alveolar macrophages, fibroblasts and epithelial cells. Because EVs harbor cargo molecules, such as miRNA, mRNA, and proteins, these intercellular communicators provide important insight into the health and disease condition of donor cells and may serve as useful biomarkers of lung disease processes. This comprehensive review focuses on what is currently known about the role of EVs as markers and mediators of lung pathologies including COPD, pulmonary hypertension, asthma, lung cancer and ALI/ARDS. We also explore the role EVs can potentially serve as therapeutics for these lung diseases when released from healthy progenitor cells, such as mesenchymal stem cells.
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Affiliation(s)
- Aradhana Mohan
- Division of Pulmonary and Critical Care Medicine, Department of Internal Medicine, University of Kansas Medical Center, Mail Stop 3007, 3901 Rainbow Blvd, Kansas City, KS, 66160, USA
| | - Stuti Agarwal
- Division of Pulmonary and Critical Care Medicine, Department of Internal Medicine, University of Kansas Medical Center, Mail Stop 3007, 3901 Rainbow Blvd, Kansas City, KS, 66160, USA
| | - Matthias Clauss
- Division of Pulmonary, Critical Care, Sleep & Occupational Medicine, Indiana University School of Medicine, Indianapolis, Indiana, USA
| | - Nicholas S Britt
- Department of Pharmacy Practice, University of Kansas School of Pharmacy, Lawrence, Kansas, USA.,Division of Infectious Diseases, Department of Internal Medicine, University of Kansas Medical Center, Kansas City, Kansas, USA
| | - Navneet K Dhillon
- Division of Pulmonary and Critical Care Medicine, Department of Internal Medicine, University of Kansas Medical Center, Mail Stop 3007, 3901 Rainbow Blvd, Kansas City, KS, 66160, USA. .,Department of Molecular & Integrative Physiology, University of Kansas Medical Center, Kansas City, Kansas, USA.
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10
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Wang Y, Zhong B, Wu Q, Tong J, Zhu T, Zhang M. Effect of Aldosterone on Senescence and Proliferation Inhibition of Endothelial Progenitor Cells Induced by Sirtuin 1 (SIRT1) in Pulmonary Arterial Hypertension. Med Sci Monit 2020; 26:e920678. [PMID: 32303670 PMCID: PMC7191948 DOI: 10.12659/msm.920678] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/01/2023] Open
Abstract
Background Pulmonary arterial hypertension (PAH) is characterized by a progressive increase in pulmonary circulatory resistance. Pulmonary vascular endothelial dysfunction is one of the main causes of primary PAH. Endothelial progenitor cells (EPCs) can proliferate and differentiate into vascular endothelial cells and play an important role in maintaining normal endothelial function. Mineralocorticoid receptor inhibitor has been reported to be used in the treatment of PAH. However, the role and the underlying mechanism of aldosterone (ALDO) in PAH remains unclear. Material/Methods Rats were divided to 4 groups (n=10 per group) and treated with 0.9% normal saline, monocrotaline (MCT), spironolactone (SP), or MCT combined with SP. After the rats were sacrificed with an overdose of pentobarbital sodium, hematoxylin and eosin staining was performed to observe the pulmonary artery pathology section. Sirtuin 1 (SIRT1), p53, and p21 protein expression was detect by western blot. Immunofluorescence staining was performed to verify EPCs. EPCs were treated with different concentrations of ALDO. MTT assay and senescence-associated β-galactosidase staining were used to measure cell viability and senescence. Results MCT increased the vascular arterial wall thickness and wall area, inhibited SIRT1 protein expression and increased p53 and p21 protein expression in the lung tissue of rats, while SP partially reversed this effect. In addition, ALDO inhibited EPCs viability and induced senescence. The expression of p53 and p21 proteins in the EPCs were upregulated and the senescence was accelerated when EPCs were transfected with SIRT1 siRNA. Conclusions ALDO promoted EPCs senescence and inhibited EPCs proliferation by downregulating SIRT1, which regulates the p53/p21 pathway, thus promoting PAH.
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Affiliation(s)
- Yue Wang
- School of Pharmaceutical Engineering and Life Science and School of Nursing, Changzhou University, Changzhou, Jiangsu, China (mainland)
| | - Bin Zhong
- Department of Thoracic and Cardiovascular Surgery, Changzhou No. 2 People's Hospital, Affiliated to Nanjing Medical University, Changzhou, Jiangsu, China (mainland)
| | - Qiyong Wu
- Department of Thoracic and Cardiovascular Surgery, Changzhou No. 2 People's Hospital, Affiliated to Nanjing Medical University, Changzhou, Jiangsu, China (mainland)
| | - Jichun Tong
- Department of Thoracic and Cardiovascular Surgery, Changzhou No. 2 People's Hospital, Affiliated to Nanjing Medical University, Changzhou, Jiangsu, China (mainland)
| | - Tao Zhu
- Department of Thoracic and Cardiovascular Surgery, Changzhou No. 2 People's Hospital, Affiliated to Nanjing Medical University, Changzhou, Jiangsu, China (mainland)
| | - Ming Zhang
- Department of Thoracic and Cardiovascular Surgery, Changzhou No. 2 People's Hospital, Affiliated to Nanjing Medical University, Changzhou, Jiangsu, China (mainland)
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11
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Sun HX, Li GJ, Du ZH, Bing Z, Ji ZX, Luo G, Pan SL. The relationship between endothelial progenitor cells and pulmonary arterial hypertension in children with congenital heart disease. BMC Pediatr 2019; 19:502. [PMID: 31847901 PMCID: PMC6918598 DOI: 10.1186/s12887-019-1884-x] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/30/2019] [Accepted: 12/11/2019] [Indexed: 02/05/2023] Open
Abstract
BACKGROUND Pulmonary arterial hypertension (PAH) caused by congenital heart disease (CHD) is very common in clinics. Some studies have shown that PAH is related to the number of endothelial progenitor cells (EPCs), but there is no report on the relationship between PAH and the number of EPCs in children with CHD. METHODS In this study, a total of 173 cases with CHD (from 0 to 6 years old) were collected. According to the mean pulmonary arterial pressure (mPAP) measured by right heart catheterization, these cases were divided into PAH groups (including high PAH group, mPAP> 25 mmHg, n = 32, and the middle PAH group, 20 mmHg ≤ mPAP≤25 mmHg, n = 30) and non-PAH group (mPAP< 20 mmHg, n = 111). Peripheral blood was taken for flow cytometry, and the number of EPCs (CD133+/KDR+ cells) was counted. The number of EPCs /μL of peripheral blood was calculated using the following formula: EPCs /μL = WBC /L × lymphocytes % × EPCs % × 10- 6. RESULTS The median EPCs of the non-PAH group, middle PAH group and high PAH group is 1.86/μL, 1.30 /μL and 0.98/μL, respectively. The mPAP decreases steadily as the level of EPCs increases (P < 0.05). After adjustment of gender, age and BMI, the number of EPCs was significantly associated with a decreased risk of high PAH (OR = 0.37, 95% CI: 0.16-0.87, P < 0.05). However, EPCs was not significantly associated with middle PAH (P > 0.05). CONCLUSION The findings revealed that the EPCs and high PAH in patients with CHD correlate significantly and EPCs may become an effective treatment for PAH in patients with CHD. EPCs may be a protective factor of high PAH for children with CHD.
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Affiliation(s)
- Hong-Xiao Sun
- Medical College, Qingdao University, Qingdao, 266071, Shandong, China.,Heart Center, Qingdao Women and Children's Hospital, Qingdao, 266034, Shandong, China
| | - Guo-Ju Li
- Heart Center, Qingdao Women and Children's Hospital, Qingdao, 266034, Shandong, China
| | - Zhan-Hui Du
- Heart Center, Qingdao Women and Children's Hospital, Qingdao, 266034, Shandong, China
| | - Zhen Bing
- Heart Center, Qingdao Women and Children's Hospital, Qingdao, 266034, Shandong, China
| | - Zhi-Xian Ji
- Heart Center, Qingdao Women and Children's Hospital, Qingdao, 266034, Shandong, China
| | - Gang Luo
- Heart Center, Qingdao Women and Children's Hospital, Qingdao, 266034, Shandong, China
| | - Si-Lin Pan
- Heart Center, Qingdao Women and Children's Hospital, Qingdao, 266034, Shandong, China.
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12
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Muhammad SA, Abbas AY, Saidu Y, Fakurazi S, Bilbis LS. Therapeutic efficacy of mesenchymal stromal cells and secretome in pulmonary arterial hypertension: A systematic review and meta-analysis. Biochimie 2019; 168:156-168. [PMID: 31678635 DOI: 10.1016/j.biochi.2019.10.016] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/26/2019] [Accepted: 10/28/2019] [Indexed: 12/12/2022]
Abstract
Mesenchymal stromal cells (MSCs) and secretome are promising therapies for pulmonary arterial hypertension (PAH). This meta-analysis aimed to provide a precise estimate and compare the therapeutic efficacy of MSC and secretome in PAH. We searched six databases (CINAHL, Cochrane, Ovid Medline, PubMed, Science Direct and Scopus) until December 2018 using search terms related to MSCs, secretome and PAH. Twenty-three studies were included for the meta-analysis. The effect size of pulmonary hemodynamics and right ventricular hypertrophy markers was estimated using random effects model. MSCs and secretome significantly improved pulmonary hemodynamics and right ventricular hypertrophy compared to control. Comparison between MSCs and secretome indicate no significant difference in reducing right ventricular systolic pressure (RVSP) and medial wall thickening (MWT). However, treatment of PAH with secretome significantly improved mean pulmonary arterial pressure (mPAP) (p = 0.018) and right ventricular/left ventricular + septum (RV/LV+S) (p = 0.017) better than MSCs. Meta-regression shows that cell type (p = 0.034) is a predictor of MSCs to reduce RVSP in PAH. Similarly, the effect of secretome on MWT was significantly (p = 0.011) better at 4 weeks compared to 2 weeks of intervention. The overall risk of bias ranges from low to moderate; however, some of the essential elements required in reports of animal trials were not reported. There was evidence of publication bias for RV/LV+S and MWT, but not RVSP. This meta-analysis provides evidence of the therapeutic benefits of MSCs and secretome in PAH and the effect of secretome was similar or superior to MSCs.
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Affiliation(s)
| | | | - Yusuf Saidu
- Department of Biochemistry, Usmanu Danfodiyo University, Sokoto, Nigeria
| | - Sharida Fakurazi
- Department of Human Anatomy, Universiti Putra Malaysia, Malaysia
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13
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Egan PC, Liang OD, Goldberg LR, Aliotta JM, Pereira M, Borgovan T, Dooner M, Camussi G, Klinger JR, Quesenberry PJ. Low dose 100 cGy irradiation as a potential therapy for pulmonary hypertension. J Cell Physiol 2019; 234:21193-21198. [PMID: 31012111 PMCID: PMC6660348 DOI: 10.1002/jcp.28723] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/11/2018] [Revised: 03/25/2019] [Accepted: 04/10/2019] [Indexed: 02/01/2023]
Abstract
Pulmonary hypertension (PH) is an incurable disease characterized by pulmonary vascular remodeling and ultimately death. Two rodent models of PH include treatment with monocrotaline or exposure to a vascular endothelial growth factor receptor inhibitor and hypoxia. Studies in these models indicated that damaged lung cells evolve extracellular vesicles which induce production of progenitors that travel back to the lung and induce PH. A study in patients with pulmonary myelofibrosis and PH indicated that 100 cGy lung irradiation could remit both diseases. Previous studies indicated that murine progenitors were radiosensitive at very low doses, suggesting that 100 cGy treatment of mice with induced PH might be an effective PH therapy. Our hypothesis is that the elimination of the PH‐inducing marrow cells by low dose irradiation would remove the cellular influences creating PH. Here we show that low dose whole‐body irradiation can both prevent and reverse established PH in both rodent models of PH.
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Affiliation(s)
- Pamela C Egan
- Division of Hematology/Oncology, Department of Medicine, Warren Alpert Medical School of Brown University, Providence, Rhode Island
| | - Olin D Liang
- Division of Hematology/Oncology, Department of Medicine, Warren Alpert Medical School of Brown University, Providence, Rhode Island
| | - Laura R Goldberg
- Division of Hematology/Oncology, Department of Medicine, Warren Alpert Medical School of Brown University, Providence, Rhode Island
| | - Jason M Aliotta
- Division of Pulmonary, Critical Care and Sleep Medicine, Department of Medicine, Rhode Island Hospital, Warren Alpert Medical School of Brown University, Providence, Rhode Island
| | - Mandy Pereira
- Division of Hematology/Oncology, Department of Medicine, Warren Alpert Medical School of Brown University, Providence, Rhode Island
| | - Theodor Borgovan
- Division of Hematology/Oncology, Department of Medicine, Warren Alpert Medical School of Brown University, Providence, Rhode Island
| | - Mark Dooner
- Division of Hematology/Oncology, Department of Medicine, Warren Alpert Medical School of Brown University, Providence, Rhode Island
| | - Giovanni Camussi
- Department of Medical Sciences, University of Torino, Torino, Italy
| | - James R Klinger
- Division of Pulmonary, Critical Care and Sleep Medicine, Department of Medicine, Rhode Island Hospital, Warren Alpert Medical School of Brown University, Providence, Rhode Island
| | - Peter J Quesenberry
- Division of Hematology/Oncology, Department of Medicine, Warren Alpert Medical School of Brown University, Providence, Rhode Island
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14
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Dipeptidyl dipeptidase-4 inhibitor recovered ischemia through an increase in vasculogenic endothelial progenitor cells and regeneration-associated cells in diet-induced obese mice. PLoS One 2019; 14:e0205477. [PMID: 30889182 PMCID: PMC6424405 DOI: 10.1371/journal.pone.0205477] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/21/2018] [Accepted: 02/18/2019] [Indexed: 01/21/2023] Open
Abstract
Metabolic syndrome (MS), overlapping type 2 diabetes, hyperlipidemia, and/or hypertension, owing to high-fat diet, poses risk for cardiovascular disease. A critical feature associated with such risk is the functional impairment of endothelial progenitor cells (EPCs). Dipeptidyl dipeptidase-4 inhibitors (DPP-4 i) not only inhibit degradation of incretins to control blood glucose levels, but also improve EPC bioactivity and induce anti-inflammatory effects in tissues. In the present study, we investigated the effects of such an inhibitor, MK-06266, in an ischemia model of MS using diet-induced obese (DIO) mice. EPC bioactivity was examined in MK-0626-administered DIO mice and a non-treated control group, using an EPC colony-forming assay and bone marrow cKit+ Sca-1+ lineage-cells, and peripheral blood-mononuclear cells. Our results showed that, in vitro, the effect of MK-0626 treatment on EPC bioactivities and differentiation was superior compared to the control. Furthermore, microvascular density and pericyte-recruited arteriole number increased in MK-0626-administered mice, but not in the control group. Lineage profiling of isolated cells from ischemic tissues revealed that MK-0626 administration has an inhibitory effect on unproductive inflammation. This occurred via a decrease in the influx of total blood cells and pro-inflammatory cells such as neutrophils, total macrophages, M1, total T-cells, cytotoxic T-cells, and B-cells, with a concomitant increase in number of regeneration-associated cells, such as M2/M ratio and Treg/T-helper. Laser Doppler analysis revealed that at day 14 after ischemic injury, blood perfusion in hindlimb was greater in MK-0626-treated DIO mice, but not in control. In conclusion, the DPP-4 i had a positive effect on EPC differentiation in MS model of DIO mice. Following ischemic injury, DPP-4 i sharply reduced recruitment of pro-inflammatory cells into ischemic tissue and triggered regeneration and reparation, making it a promising therapeutic agent for MS treatment.
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15
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Zhang H, Liu Y, Yan L, Wang S, Zhang M, Ma C, Zheng X, Chen H, Zhu D. Long noncoding RNA Hoxaas3 contributes to hypoxia-induced pulmonary artery smooth muscle cell proliferation. Cardiovasc Res 2019; 115:647-657. [DOI: 10.1093/cvr/cvy250] [Citation(s) in RCA: 39] [Impact Index Per Article: 7.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 08/30/2023] Open
Abstract
Abstract
Aims
Long noncoding RNAs (lncRNAs) are involved in the regulation of vascular smooth muscle cells and cardiovascular pathology. However, the contribution of lncRNAs to pulmonary hypertension (PH) remains largely unknown. The over-proliferation of pulmonary artery smooth muscle cells (PASMCs) causes pulmonary arterial smooth muscle hypertrophy and stenosis of the pulmonary vascular lumen, resulting in PH. Here, we investigated the biological role of a novel lncRNA, Hoxa cluster antisense RNA 3 (Hoxaas3), in the regulation of cell proliferation in PH.
Methods and results
Hoxaas3 was up-regulated in the lung vasculature of hypoxic mice and in PASMCs under hypoxic conditions. Histone H3 Lysine 9 acetylation of Hoxaas3 promoted gene expression. Moreover, high expression of Hoxaas3 was associated with cell proliferation and modulated cell cycle distribution by up-regulating Homeobox a3 at the mRNA and protein levels.
Conclusion
This study defined the role and mechanism of action of Hoxaas3 in the regulation of cell proliferation in PH, which should facilitate the development of new therapeutic strategies for the treatment of this disease.
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Affiliation(s)
- Hongyue Zhang
- College of Pharmacy, Harbin Medical University, No.157, Baojian Road, Harbin, Heilongjiang, China
- Central Laboratory of Harbin Medical University-Daqing, No.38, Xinyang Road, Daqing, Heilongjiang, China
| | - Ying Liu
- College of Pharmacy, Harbin Medical University, No.157, Baojian Road, Harbin, Heilongjiang, China
- Central Laboratory of Harbin Medical University-Daqing, No.38, Xinyang Road, Daqing, Heilongjiang, China
| | - Lixin Yan
- College of Pharmacy, Harbin Medical University, No.157, Baojian Road, Harbin, Heilongjiang, China
- Central Laboratory of Harbin Medical University-Daqing, No.38, Xinyang Road, Daqing, Heilongjiang, China
| | - Siqi Wang
- College of Pharmacy, Harbin University of Commerce, No.138, Tongda Road, Harbin, Heilongjiang, China
| | - Min Zhang
- College of Pharmacy, Harbin Medical University, No.157, Baojian Road, Harbin, Heilongjiang, China
- Central Laboratory of Harbin Medical University-Daqing, No.38, Xinyang Road, Daqing, Heilongjiang, China
| | - Cui Ma
- College of Medical Laboratory Science and Technology, Harbin Medical University-Daqing, No.38, Xinyang Road, Daqing, Heilongjiang, China
| | - Xiaodong Zheng
- Department of Pathophysiology, Harbin Medical University-Daqing, Daqing, No.38, Xinyang Road, Daqing, Heilongjiang, China
| | - He Chen
- Department of Obstetrics and gynecology, The Second affiliated Hospital of Harbin Medical University, No.246, Xuefu Road, Harbin, Heilongjiang, China
| | - Daling Zhu
- College of Pharmacy, Harbin Medical University, No.157, Baojian Road, Harbin, Heilongjiang, China
- Central Laboratory of Harbin Medical University-Daqing, No.38, Xinyang Road, Daqing, Heilongjiang, China
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16
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Abstract
KIT is a receptor tyrosine kinase that after binding to its ligand stem cell factor activates signaling cascades linked to biological processes such as proliferation, differentiation, migration and cell survival. Based on studies performed on SCF and/or KIT mutant animals that presented anemia, sterility, and/or pigmentation disorders, KIT signaling was mainly considered to be involved in the regulation of hematopoiesis, gametogenesis, and melanogenesis. More recently, novel animal models and ameliorated cellular and molecular techniques have led to the discovery of a widen repertoire of tissue compartments and functions that are being modulated by KIT. This is the case for the lung, heart, nervous system, gastrointestinal tract, pancreas, kidney, liver, and bone. For this reason, the tyrosine kinase inhibitors that were originally developed for the treatment of hemato-oncological diseases are being currently investigated for the treatment of non-oncological disorders such as asthma, rheumatoid arthritis, and alzheimer's disease, among others. The beneficial effects of some of these tyrosine kinase inhibitors have been proven to depend on KIT inhibition. This review will focus on KIT expression and regulation in healthy and pathologic conditions other than cancer. Moreover, advances in the development of anti-KIT therapies, including tyrosine kinase inhibitors, and their application will be discussed.
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17
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Smits J, Tasev D, Andersen S, Szulcek R, Botros L, Ringgaard S, Andersen A, Vonk-Noordegraaf A, Koolwijk P, Bogaard HJ. Blood Outgrowth and Proliferation of Endothelial Colony Forming Cells are Related to Markers of Disease Severity in Patients with Pulmonary Arterial Hypertension. Int J Mol Sci 2018; 19:ijms19123763. [PMID: 30486375 PMCID: PMC6321271 DOI: 10.3390/ijms19123763] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/17/2018] [Revised: 11/15/2018] [Accepted: 11/23/2018] [Indexed: 12/27/2022] Open
Abstract
In pulmonary arterial hypertension (PAH), lung-angioproliferation leads to increased pulmonary vascular resistance, while simultaneous myocardial microvessel loss contributes to right ventricular (RV) failure. Endothelial colony forming cells (ECFC) are highly proliferative, angiogenic cells that may contribute to either pulmonary vascular obstruction or to RV microvascular adaptation. We hypothesize ECFC phenotypes (outgrowth, proliferation, tube formation) are related to markers of disease severity in a prospective cohort-study of 33 PAH and 30 healthy subjects. ECFC were transplanted in pulmonary trunk banded rats with RV failure. The presence of ECFC outgrowth in PAH patients was associated with low RV ejection fraction, low central venous saturation and a shorter time to clinical worsening (5.4 months (0.6–29.2) vs. 36.5 months (7.4–63.4), p = 0.032). Functionally, PAH ECFC had higher proliferative rates compared to control in vitro, although inter-patient variability was high. ECFC proliferation was inversely related to RV end diastolic volume (R2 = 0.39, p = 0.018), but not pulmonary vascular resistance. Tube formation-ability was similar among donors. Normal and highly proliferative PAH ECFC were transplanted in pulmonary trunk banded rats. While no effect on hemodynamic measurements was observed, RV vascular density was restored. In conclusion, we found that ECFC outgrowth associates with high clinical severity in PAH, suggesting recruitment. Transplantation of highly proliferative ECFC restored myocardial vascular density in pulmonary trunk banded rats, while RV functional improvements were not observed.
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Affiliation(s)
- Josien Smits
- Amsterdam UMC, VU University Medical Center, Department of Pulmonary Diseases, Amsterdam Cardiovascular Sciences (ACS), De Boelelaan 1118, 1081 HV Amsterdam, The Netherlands.
- Amsterdam UMC, VU University Medical Center, Department of Physiology, Amsterdam Cardiovascular Sciences (ACS), De Boelelaan 1108, 1081 HV Amsterdam, The Netherlands.
| | - Dimitar Tasev
- Amsterdam UMC, VU University Medical Center, Department of Physiology, Amsterdam Cardiovascular Sciences (ACS), De Boelelaan 1108, 1081 HV Amsterdam, The Netherlands.
| | - Stine Andersen
- Aarhus University Hospital, Department of Cardiology, Palle Juul-Jensens Boulevaard 99, 8200 Aarhus N, Denmark.
| | - Robert Szulcek
- Amsterdam UMC, VU University Medical Center, Department of Pulmonary Diseases, Amsterdam Cardiovascular Sciences (ACS), De Boelelaan 1118, 1081 HV Amsterdam, The Netherlands.
- Amsterdam UMC, VU University Medical Center, Department of Physiology, Amsterdam Cardiovascular Sciences (ACS), De Boelelaan 1108, 1081 HV Amsterdam, The Netherlands.
| | - Liza Botros
- Amsterdam UMC, VU University Medical Center, Department of Pulmonary Diseases, Amsterdam Cardiovascular Sciences (ACS), De Boelelaan 1118, 1081 HV Amsterdam, The Netherlands.
- Amsterdam UMC, VU University Medical Center, Department of Physiology, Amsterdam Cardiovascular Sciences (ACS), De Boelelaan 1108, 1081 HV Amsterdam, The Netherlands.
| | - Steffen Ringgaard
- Aarhus University Hospital, MR Centre, Palle Juul-Jensens Boulevaard 99, 8200 Aarhus N, Denmark.
| | - Asger Andersen
- Aarhus University Hospital, Department of Cardiology, Palle Juul-Jensens Boulevaard 99, 8200 Aarhus N, Denmark.
| | - Anton Vonk-Noordegraaf
- Amsterdam UMC, VU University Medical Center, Department of Pulmonary Diseases, Amsterdam Cardiovascular Sciences (ACS), De Boelelaan 1118, 1081 HV Amsterdam, The Netherlands.
| | - Pieter Koolwijk
- Amsterdam UMC, VU University Medical Center, Department of Physiology, Amsterdam Cardiovascular Sciences (ACS), De Boelelaan 1108, 1081 HV Amsterdam, The Netherlands.
| | - Harm Jan Bogaard
- Amsterdam UMC, VU University Medical Center, Department of Pulmonary Diseases, Amsterdam Cardiovascular Sciences (ACS), De Boelelaan 1118, 1081 HV Amsterdam, The Netherlands.
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18
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Fonsato V, De Lena M, Tritta S, Brossa A, Calvetti R, Tetta C, Camussi G, Bussolati B. Human liver stem cell-derived extracellular vesicles enhance cancer stem cell sensitivity to tyrosine kinase inhibitors through Akt/mTOR/PTEN combined modulation. Oncotarget 2018; 9:36151-36165. [PMID: 30546834 PMCID: PMC6281417 DOI: 10.18632/oncotarget.26319] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/26/2018] [Accepted: 10/24/2018] [Indexed: 01/18/2023] Open
Abstract
It is well recognized that Cancer Stem Cells (CSCs) sustain the initiation, the maintenance and the recurrence of tumors. We previously reported that extracellular vesicles (EVs) derived from human liver stem cells (HLSCs) were able to limit tumor development. In this study, we evaluated whether EV derived from HLSCs could act in synergy with tyrosine kinase inhibitors (TKIs) on apoptosis of CSCs isolated from renal carcinomas. For this purpose, we administered to renal CSCs, HLSC-EVs and TKIs, as co-incubation or sequential administration. We found that HLSC-EVs in combination with Sunitinb or Sorafenib significantly increased renal CSCs apoptosis induced by low TKI dose. At variance, no synergistic effect was observed when bone marrow mesenchymal stem cell-derived EVs were used. In particular, renal CSCs chemosensitivity to TKIs was enhanced when HLSC-EVs were either co-administered with TKIs or added after, but not before. CSC apoptosis was also incremented at a percentage comparable to that of co-administration when TKIs were loaded in HLSC-EVs. By a mechanistic point of view, Akt/mTOR and Erk and Creb intracellular pathways, known to be pivotal in the induction of tumor growth and survival, appeared modulated as consequence of TKIs/HLSC-EVs co-administration. Together, our results indicate that the synergistic effect of HLSC-EVs with TKIs may increase the response to TKIs at low doses, providing a rational for their combined use in the treatment of renal carcinoma.
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Affiliation(s)
- Valentina Fonsato
- 2i3T, Società per la gestione dell'incubatore di imprese e per il trasferimento tecnologico, Scarl University of Torino, Torino, Italy.,Molecular Biotechnology Center, University of Torino, Torino, Italy
| | - Michela De Lena
- 2i3T, Società per la gestione dell'incubatore di imprese e per il trasferimento tecnologico, Scarl University of Torino, Torino, Italy.,Molecular Biotechnology Center, University of Torino, Torino, Italy
| | - Stefania Tritta
- 2i3T, Società per la gestione dell'incubatore di imprese e per il trasferimento tecnologico, Scarl University of Torino, Torino, Italy.,Molecular Biotechnology Center, University of Torino, Torino, Italy
| | - Alessia Brossa
- 2i3T, Società per la gestione dell'incubatore di imprese e per il trasferimento tecnologico, Scarl University of Torino, Torino, Italy.,Molecular Biotechnology Center, University of Torino, Torino, Italy
| | - Ruggero Calvetti
- Department of Molecular Biotechnology and Health Sciences, Torino, Italy
| | | | - Giovanni Camussi
- Department of Medical Sciences, University of Torino, Torino, Italy
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19
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Wang T, Hong C, Chen L, Yuan M, Wang J, Lu W. Modulation of EPC: A new hope for pulmonary artery hypertension treatment. Int J Cardiol 2018; 268:214. [PMID: 30041789 DOI: 10.1016/j.ijcard.2018.03.129] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/17/2018] [Accepted: 03/28/2018] [Indexed: 10/28/2022]
Affiliation(s)
- Tao Wang
- State Key Laboratory of Respiratory Diseases, Guangzhou Institute of Respiratory Health, The First Affiliated Hospital, Guangzhou Medical University, Guangzhou 510120, Guangdong, China
| | - Cheng Hong
- State Key Laboratory of Respiratory Diseases, Guangzhou Institute of Respiratory Health, The First Affiliated Hospital, Guangzhou Medical University, Guangzhou 510120, Guangdong, China
| | - Lingdan Chen
- State Key Laboratory of Respiratory Diseases, Guangzhou Institute of Respiratory Health, The First Affiliated Hospital, Guangzhou Medical University, Guangzhou 510120, Guangdong, China
| | - Mingjie Yuan
- Department of Cardiology, Renmin Hospital of Wuhan University, Wuhan 430071, China
| | - Jian Wang
- State Key Laboratory of Respiratory Diseases, Guangzhou Institute of Respiratory Health, The First Affiliated Hospital, Guangzhou Medical University, Guangzhou 510120, Guangdong, China
| | - Wenju Lu
- State Key Laboratory of Respiratory Diseases, Guangzhou Institute of Respiratory Health, The First Affiliated Hospital, Guangzhou Medical University, Guangzhou 510120, Guangdong, China.
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20
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Stone ML, Zhao Y, Robert Smith J, Weiss ML, Kron IL, Laubach VE, Sharma AK. Mesenchymal stromal cell-derived extracellular vesicles attenuate lung ischemia-reperfusion injury and enhance reconditioning of donor lungs after circulatory death. Respir Res 2017; 18:212. [PMID: 29268735 PMCID: PMC5740880 DOI: 10.1186/s12931-017-0704-9] [Citation(s) in RCA: 88] [Impact Index Per Article: 12.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/23/2017] [Accepted: 12/13/2017] [Indexed: 02/07/2023] Open
Abstract
Background Lung ischemia-reperfusion (IR) injury after transplantation as well as acute shortage of suitable donor lungs are two critical issues impacting lung transplant patients. This study investigates the anti-inflammatory and immunomodulatory role of human mesenchymal stromal cells (MSCs) and MSC-derived extracellular vesicles (EVs) to attenuate lung IR injury and improve of ex-vivo lung perfusion (EVLP)-mediated rehabilitation in donation after circulatory death (DCD) lungs. Methods C57BL/6 wild-type (WT) mice underwent sham surgery or lung IR using an in vivo hilar-ligation model with or without MSCs or EVs. In vitro studies used primary iNKT cells and macrophages (MH-S cells) were exposed to hypoxia/reoxygenation with/without co-cultures with MSCs or EVs. Also, separate groups of WT mice underwent euthanasia and 1 h of warm ischemia and stored at 4 °C for 1 h followed by 1 h of normothermic EVLP using Steen solution or Steen solution containing MSCs or EVs. Results Lungs from MSCs or EV-treated mice had significant attenuation of lung dysfunction and injury (decreased edema, neutrophil infiltration and myeloperoxidase levels) compared to IR alone. A significant decrease in proinflammatory cytokines (IL-17, TNF-α, CXCL1 and HMGB1) and upregulation of keratinocyte growth factor, prostaglandin E2 and IL-10 occurred in the BAL fluid from MSC or EV-treated mice after IR compared to IR alone. Furthermore, MSCs or EVs significantly downregulated iNKT cell-produced IL-17 and macrophage-produced HMGB1 and TNF-α after hypoxia/reoxygenation. Finally, EVLP of DCD lungs with Steen solution including MSCs or EVs provided significantly enhanced protection versus Steen solution alone. Co-cultures of MSCs or EVs with lung endothelial cells prevents neutrophil transendothelial migration after exposure to hypoxia/reoxygenation and TNF-α/HMGB1 cytomix. Conclusions These results suggest that MSC-derived EVs can attenuate lung inflammation and injury after IR as well as enhance EVLP-mediated reconditioning of donor lungs. The therapeutic benefits of EVs are in part mediated through anti-inflammatory promoting mechanisms via attenuation of immune cell activation as well as prevention of endothelial barrier integrity to prevent lung edema. Therefore, MSC-derived EVs offer a potential therapeutic strategy to treat post-transplant IR injury as well as rehabilitation of DCD lungs.
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Affiliation(s)
- Matthew L Stone
- Department of Surgery, University of Virginia, P.O. Box 801359, Charlottesville, VA, 22908, USA
| | - Yunge Zhao
- Department of Surgery, University of Virginia, P.O. Box 801359, Charlottesville, VA, 22908, USA
| | - J Robert Smith
- Department of Anatomy and Physiology, Kansas State University, Manhattan, KS, USA
| | - Mark L Weiss
- Department of Anatomy and Physiology, Kansas State University, Manhattan, KS, USA
| | - Irving L Kron
- Department of Surgery, University of Virginia, P.O. Box 801359, Charlottesville, VA, 22908, USA
| | - Victor E Laubach
- Department of Surgery, University of Virginia, P.O. Box 801359, Charlottesville, VA, 22908, USA
| | - Ashish K Sharma
- Department of Surgery, University of Virginia, P.O. Box 801359, Charlottesville, VA, 22908, USA.
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