1
|
Poupardin R, Wolf M, Maeding N, Paniushkina L, Geissler S, Bergese P, Witwer KW, Schallmoser K, Fuhrmann G, Strunk D. Advances in Extracellular Vesicle Research Over the Past Decade: Source and Isolation Method are Connected with Cargo and Function. Adv Healthc Mater 2024:e2303941. [PMID: 38270559 DOI: 10.1002/adhm.202303941] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/10/2023] [Revised: 12/23/2023] [Indexed: 01/26/2024]
Abstract
The evolution of extracellular vesicle (EV) research has introduced nanotechnology into biomedical cell communication science while recognizing what is formerly considered cell "dust" as constituting an entirely new universe of cell signaling particles. To display the global EV research landscape, a systematic review of 20 364 original research articles selected from all 40 684 EV-related records identified in PubMed 2013-2022 is performed. Machine-learning is used to categorize the high-dimensional data and further dissected significant associations between EV source, isolation method, cargo, and function. Unexpected correlations between these four categories indicate prevalent experimental strategies based on cargo connectivity with function of interest being associated with certain EV sources or isolation strategies. Conceptually relevant association of size-based EV isolation with protein cargo and uptake function will guide strategic conclusions enhancing future EV research and product development. Based on this study, an open-source database is built to facilitate further analysis with conventional or AI tools to identify additional causative associations of interest.
Collapse
Affiliation(s)
- Rodolphe Poupardin
- Cell Therapy Institute, Paracelsus Medical University, Salzburg, 5020, Austria
| | - Martin Wolf
- Cell Therapy Institute, Paracelsus Medical University, Salzburg, 5020, Austria
| | - Nicole Maeding
- Cell Therapy Institute, Paracelsus Medical University, Salzburg, 5020, Austria
| | - Liliia Paniushkina
- Cell Therapy Institute, Paracelsus Medical University, Salzburg, 5020, Austria
- Departments of Molecular and Comparative Pathobiology and Neurology, Johns Hopkins University School of Medicine, Baltimore, MD, 21205, USA
| | - Sven Geissler
- BIH Center for Regenerative Therapies (BCRT), Berlin Institute of Health at Charité - Universitätsmedizin Berlin, 10178, Berlin, Germany
| | - Paolo Bergese
- Department of Molecular and Translational Medicine, University of Brescia, Brescia, 25121, Italy
- INSTM - National Interuniversity Consortium of Materials Science and Technology, Firenze, 50121, Italy
- National Center for Gene Therapy and Drugs based on RNA Technology - CN3, Padova, 35122, Italy
| | - Kenneth W Witwer
- Departments of Molecular and Comparative Pathobiology and Neurology, Johns Hopkins University School of Medicine, Baltimore, MD, 21205, USA
| | - Katharina Schallmoser
- Institute of Transfusion Medicine, Paracelsus Medical University, Salzburg, 5020, Austria
| | - Gregor Fuhrmann
- Department of Biology, Friedrich-Alexander-University Erlangen-Nürnberg, 91054, Erlangen, Germany
| | - Dirk Strunk
- Cell Therapy Institute, Paracelsus Medical University, Salzburg, 5020, Austria
- Institute of Transfusion Medicine, Paracelsus Medical University, Salzburg, 5020, Austria
| |
Collapse
|
2
|
Oporto K, Radojkovic C, Mellisho EA, Zúñiga F, Ormazábal V, Guzmán-Gutiérrez E, Nova-Lamperti E, Rodríguez-Álvarez L, Aranda M, Escudero C, Aguayo C. Adenosine promoted angiogenesis mediated by the release of small extracellular vesicles from human endothelial progenitor cells. Microvasc Res 2023; 148:104498. [PMID: 36863509 DOI: 10.1016/j.mvr.2023.104498] [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: 09/29/2022] [Revised: 01/31/2023] [Accepted: 01/31/2023] [Indexed: 03/04/2023]
Abstract
Endothelial progenitor cells (EPCs) are stem cells mainly derived from bone marrow; from where they migrate to repair and regenerate damaged tissues. eEPCs have been classified into two sub-populations, early (eEPC) and late EPCs (lEPC), depending on maturation stages in vitro. In addition, eEPC release endocrine mediators, including small extracellular vesicles (sEVs), which in turn may enhance the eEPC-mediated wound healing properties. Nevertheless, adenosine contributes to angiogenesis by recruiting eEPC at the injury site. However, whether ARs may enhance the secretome of eEPC, including sEVs, is unknown. Therefore, we aimed to investigate whether AR activation increase the release of sEVs in eEPC, which in turn has paracrine effects on recipient endothelial cells. Results shown that 5'-N-ethylcarboxamidoadenosine (NECA), a non-selective agonist, increase both the protein levels of the vascular endothelial growth factor (VEGF), and the number of sEVs released to the conditioned medium (CM) in primary culture of eEPC. Importantly, CM and EVs harvested from NECA-stimulated eEPC promote in vitro angiogenesis, without changes in cell proliferation, in recipient ECV-304 endothelial cells. This constitutes the first evidence showing that adenosine enhances sEVs release from eEPC, which has pro-angiogenic capacity on recipient endothelial cells.
Collapse
Affiliation(s)
- Katherine Oporto
- Department of Clinical Biochemistry and Immunology, Faculty of Pharmacy, University of Concepción, Concepción, Chile
| | - Claudia Radojkovic
- Department of Clinical Biochemistry and Immunology, Faculty of Pharmacy, University of Concepción, Concepción, Chile.
| | - Edwin A Mellisho
- Centro de Investigación en Tecnología de Embriones, Facultad de Zootecnia, Universidad Nacional Agraria La Molina, Lima, Peru.
| | - Felipe Zúñiga
- Department of Clinical Biochemistry and Immunology, Faculty of Pharmacy, University of Concepción, Concepción, Chile.
| | - Valeska Ormazábal
- Faculty of Biological Sciences, Pharmacology Department, University of Concepcion, Concepción, Chile.
| | - Enrique Guzmán-Gutiérrez
- Department of Clinical Biochemistry and Immunology, Faculty of Pharmacy, University of Concepción, Concepción, Chile.
| | - Estefanía Nova-Lamperti
- Department of Clinical Biochemistry and Immunology, Faculty of Pharmacy, University of Concepción, Concepción, Chile.
| | - Lleretny Rodríguez-Álvarez
- Laboratorio de Biotecnología Animal, Facultad de Ciencias Veterinarias, Universidad de Concepción, Chillán, Chile.
| | - Mario Aranda
- Laboratorio de Investigación en Fármacos y Alimentos, Departamento de Farmacia, Facultad de Química y de Farmacia, Pontificia Universidad Católica de Chile, Santiago, Chile.
| | - Carlos Escudero
- Vascular Physiology Laboratory, Department of Basic Sciences, Universidad del Bío-Bío, Chillán, Chile; Group of Research and Innovation in Vascular Health (GRIVAS Health), Chillán, Chile.
| | - Claudio Aguayo
- Department of Clinical Biochemistry and Immunology, Faculty of Pharmacy, University of Concepción, Concepción, Chile; Group of Research and Innovation in Vascular Health (GRIVAS Health), Chillán, Chile.
| |
Collapse
|
3
|
Sokolov D, Gorshkova A, Markova K, Milyutina Y, Pyatygina K, Zementova M, Korenevsky A, Mikhailova V, Selkov S. Natural Killer Cell Derived Microvesicles Affect the Function of Trophoblast Cells. MEMBRANES 2023; 13:213. [PMID: 36837716 PMCID: PMC9963951 DOI: 10.3390/membranes13020213] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 12/23/2022] [Revised: 02/02/2023] [Accepted: 02/06/2023] [Indexed: 06/18/2023]
Abstract
The interaction of natural killer (NK) and trophoblast cells underlies the formation of immune tolerance in the mother-fetus system and the maintenance of the physiological course of pregnancy. In addition, NK cells affect the function of trophoblast cells, interacting with them via the receptor apparatus and through the production of cytokines. Microvesicles (MVs) derived from NK cells are able to change the function of target cells. However, in the overall pattern of interactions between NK cells and trophoblasts, the possibility that both can transmit signals to each other via MVs has not been taken into account. Therefore, the aim of this study was to assess the effect of NK cell-derived MVs on the phenotype, proliferation, and migration of trophoblast cells and their expression of intracellular messengers. We carried out assays for the detection of content transferred from MV to trophoblasts. We found that NK cell-derived MVs did not affect the expression of CD54, CD105, CD126, CD130, CD181, CD119, and CD120a receptors in trophoblast cells or lead to the appearance of CD45 and CD56 receptors in the trophoblast membrane. Further, the MVs reduced the proliferation but increased the migration of trophoblasts with no changes to their viability. Incubation of trophoblast cells in the presence of MVs resulted in the activation of STAT3 via pSTAT3(Ser727) but not via pSTAT3(Tyr705). The treatment of trophoblasts with MVs did not result in the phosphorylation of STAT1 and ERK1/2. The obtained data indicate that NK cell-derived MVs influence the function of trophoblast cells, which is accompanied by the activation of STAT3 signaling.
Collapse
|
4
|
Luo B, Zhou K, Liufu Y, Huang X, Zeng H, Zhang Z. Novel insight into miRNA biology and its role in the pathogenesis of systemic lupus erythematosus. Front Immunol 2022; 13:1059887. [PMID: 36532020 PMCID: PMC9756849 DOI: 10.3389/fimmu.2022.1059887] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/02/2022] [Accepted: 11/17/2022] [Indexed: 12/04/2022] Open
Abstract
MicroRNAs(miRNAs) have emerged as key regulators that control and influence gene expression as well as multiple biological processes depending on their potential binding sites in human-protein coding genes and other unconventional patterns, including coding for peptides, activating Toll-like receptors as a ligand, and other manners. Accumulating evidence has demonstrated that microRNA expression is tightly regulated during phases of development, differentiation, and effector functions of immune cells, immunological disorders of systemic lupus erythematosus (SLE). This review outlines the biogenesis of miRNAs and their unconventional functions as well as underlying cellular and molecular mechanisms. It then summarizes our current knowledge about how the biogenesis of miRNAs is regulated. Moreover, an overview was provided concerning the role of abnormal expression of miRNAs in lupus immune cells. In particular, we will shed some light on the recent advances in the role of miRNAs and exosome-derived miRNAs in immunological and epigenetic pathways in the pathogenesis of SLE.
Collapse
Affiliation(s)
- Baiwei Luo
- Department of Rheumatology and Immunology, Yuebei People’s Hospital Affifiliated to Shantou University Medical College, Shaoguan, Guangdong, China
| | - Kaixia Zhou
- Department of Rheumatology, Shenzhen Futian Hospital for Rheumatic Diseases, Shenzhen, Guangdong, China
- Department of Clinical Laboratory, Shanghai Cancer Center, Fudan University, Shanghai, China
- Shanghai Institute of Rheumatology, Renji Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Yingcong Liufu
- Department of Anorectal, Shenzhen TCM Anorectal Hospital (Futian), Shenzhen, China
| | - Xia Huang
- Department of Xi Yuan Community Health Service Center, The Eighth Affifiliated Hospital of Sun Yat-sen University, Shenzhen, Guangdong, China
| | - Huiqiong Zeng
- Department of Rheumatology, Shenzhen Futian Hospital for Rheumatic Diseases, Shenzhen, Guangdong, China
| | - Zhaoyang Zhang
- Shanghai Institute of Rheumatology, Renji Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| |
Collapse
|
5
|
Lang C, Lin HT, Wu C, Alavi M. In Silico analysis of the sequence and structure of plant microRNAs packaged in extracellular vesicles. Comput Biol Chem 2022; 101:107771. [DOI: 10.1016/j.compbiolchem.2022.107771] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/15/2022] [Revised: 09/01/2022] [Accepted: 09/12/2022] [Indexed: 11/30/2022]
|
6
|
Soccio P, Moriondo G, Lacedonia D, Tondo P, Quarato CMI, Foschino Barbaro MP, Scioscia G. EVs-miRNA: The New Molecular Markers for Chronic Respiratory Diseases. LIFE (BASEL, SWITZERLAND) 2022; 12:life12101544. [PMID: 36294979 PMCID: PMC9605003 DOI: 10.3390/life12101544] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 09/20/2022] [Revised: 09/30/2022] [Accepted: 10/02/2022] [Indexed: 11/16/2022]
Abstract
Idiopathic pulmonary fibrosis (IPF), chronic obstructive pulmonary disease (COPD), asthma and sleep disorders are chronic respiratory diseases that affect the airways, compromising lung function over time. These diseases affect hundreds of millions of people around the world and their frequency seems to be increasing every year. Extracellular vesicles (EVs) are small-sized vesicles released by every cell in the body. They are present in most body fluids and contain various biomolecules including proteins, lipids, mRNA and non-coding RNA (micro-RNA). The EVs can release their cargo, specifically micro-RNAs (miRNAs), to both neighboring and/or distal cells, playing a fundamental role in cell-cell communication. Recent studies have shown their possible role in the pathogenesis of various chronic respiratory diseases. The expression of miRNAs and, in particular, of miRNAs contained within the extracellular vesicles seems to be a good starting point in order to identify new potential biomarkers of disease, allowing a non-invasive clinical diagnosis. In this review we summarize some studies, present in the literature, about the functions of extracellular vesicles and miRNAs contained in extracellular vesicles in chronic respiratory diseases and we discuss the potential clinical applications of EVs and EVs-miRNAs for their possible use such as future biomarkers.
Collapse
Affiliation(s)
- Piera Soccio
- Department of Medical and Surgical Sciences, University of Foggia, 71122 Foggia, Italy
| | - Giorgia Moriondo
- Department of Medical and Surgical Sciences, University of Foggia, 71122 Foggia, Italy
- Correspondence:
| | - Donato Lacedonia
- Department of Medical and Surgical Sciences, University of Foggia, 71122 Foggia, Italy
- Institute of Respiratory Diseases, Policlinico Riuniti of Foggia, 71122 Foggia, Italy
| | - Pasquale Tondo
- Department of Medical and Surgical Sciences, University of Foggia, 71122 Foggia, Italy
| | - Carla Maria Irene Quarato
- Department of Medical and Surgical Sciences, University of Foggia, 71122 Foggia, Italy
- Institute of Respiratory Diseases, Policlinico Riuniti of Foggia, 71122 Foggia, Italy
| | - Maria Pia Foschino Barbaro
- Department of Medical and Surgical Sciences, University of Foggia, 71122 Foggia, Italy
- Institute of Respiratory Diseases, Policlinico Riuniti of Foggia, 71122 Foggia, Italy
| | - Giulia Scioscia
- Department of Medical and Surgical Sciences, University of Foggia, 71122 Foggia, Italy
- Institute of Respiratory Diseases, Policlinico Riuniti of Foggia, 71122 Foggia, Italy
| |
Collapse
|
7
|
Shen J, Zhang M, Peng M. Progress of exosome research in systemic lupus erythematosus. Cytokine X 2022; 4:100066. [PMID: 35656386 PMCID: PMC9151726 DOI: 10.1016/j.cytox.2022.100066] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/12/2021] [Revised: 04/27/2022] [Accepted: 05/14/2022] [Indexed: 02/08/2023] Open
Abstract
Regulation of pro-inflammatory cytokines and immune cells by exosomes derived from SLE. Abnormal expression of exosome composition in SLE. Diagnostic role of miRNAs in Exosomes for SLE. Feasibility of exosomes in the treatment of SLE.
Systemic lupus erythematosus (SLE) is a global chronic autoimmune disease that invades most organs of the body, with kidney injury being the most prominent feature. Exosomes are extracellular vesicles that carry a variety of proteins, lipids and genetic material, participate in the exchange of local and intersystem information, and play an important immunoregulatory role in a variety of autoimmune diseases. At the same time, the use of exosomes as disease biomarkers and drug delivery carriers also shows great application prospects. This article reviews current progress in the application of exosomes in the pathogenesis, diagnosis and treatment of SLE.
Collapse
Key Words
- CfDNA, Circulating free DNA
- Diagnostic role
- Exosomes
- HMGB1, High mobility group box 1
- Immunomodulation
- LN, Lupus nephritis
- MSC, Mesenchymal stem cells (MSC)
- MiRNAs, Microribonucleic acids
- Microribonucleic acid
- PAMPs, Pathogen-associated molecular patterns
- PDCs, Plasmacytoid dendritic cells
- SLE, Systemic lupus erythematosus
- Systemic lupus erythematosus
- TLR, Recombinant Toll Like Receptor
- Therapeutic potential
- Treg, Regulatory T cells
Collapse
Affiliation(s)
- Jie Shen
- Weifang Medical University, Weifang 261053, China
| | - Mengyu Zhang
- Weifang Medical University, Weifang 261053, China
| | - Meiyu Peng
- Weifang Medical University, Weifang 261053, China.,Department of Immunology, School of Basic Medical Sciences, Weifang Medical University, Weifang 261053, China
| |
Collapse
|
8
|
Mahmoudi A, Moadab F, Safdarian E, Navashenaq JG, Rezaee M, Gheibihayat SM. MicroRNAs and Efferocytosis: Implications for Diagnosis and Therapy. Mini Rev Med Chem 2022; 22:2641-2660. [PMID: 35362375 DOI: 10.2174/1389557522666220330150937] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/19/2021] [Revised: 09/24/2021] [Accepted: 01/19/2022] [Indexed: 11/22/2022]
Abstract
About 10-100 billion cells are generated in the human body in a day, and accordingly, 10-100 billion cells predominantly die for maintaining homeostasis. Dead cells generated by apoptosis are also rapidly engulfed by macrophages (Mθs) to be degraded. In case of the inefficient engulfment of apoptotic cells (ACs) via Mθs, they experience secondary necrosis and thus release intracellular materials, which display damage-associated molecular patterns (DAMPs) and result in diseases. Over the last decades, researchers have also reflected on the significant contribution of microRNAs (miRNAs) to autoimmune diseases through the regulation of Mθs functions. Moreover, miRNAs have shown intricate involvement with completely adjusting basic Mθs functions, such as phagocytosis, inflammation, efferocytosis, tumor promotion, and tissue repair. In this review, the mechanism of efferocytosis containing "Find-Me", "Eat-Me", and "Digest-Me" signals is summarized and the biogenesis of miRNAs is briefly described. Finally, the role of miRNAs in efferocytosis is discussed. It is concluded that miRNAs represent promising treatments and diagnostic targets in impaired phagocytic clearance, which leads to different diseases.
Collapse
Affiliation(s)
- Ali Mahmoudi
- Department of medical biotechnology and nanotechnology, faculty of medicine, Mashhad University of Medical science, Iran
| | - Fatemeh Moadab
- Medical student, Student Research Committee, Rafsanjan University of Medical Sciences, Rafsanjan, Iran
| | - Esmat Safdarian
- Legal Medicine Research Center, Legal Medicine Organization, Tehran Iran
| | | | - Mehdi Rezaee
- Department of Medical Biotechnology, School of Advanced Technologies, Shahrekord University of Medical Sciences, Shahrekord, Iran;
- Cellular and Molecular Research Center, Basic Health Sciences Institute, Shahrekord University of Medical Sciences, Shahrekord, Iran
| | - Seyed Mohammad Gheibihayat
- Department of Medical Biotechnology, School of Medicine, Shahid Sadoughi University of Medical Sciences, Yazd, Iran
| |
Collapse
|
9
|
Long non-coding RNA Xist contribution in systemic lupus erythematosus and rheumatoid arthritis. Clin Immunol 2022; 236:108937. [PMID: 35114365 DOI: 10.1016/j.clim.2022.108937] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/26/2021] [Revised: 01/24/2022] [Accepted: 01/25/2022] [Indexed: 12/14/2022]
Abstract
Growing evidence points towards the role of the long non-coding (lnc)-RNA Xist expressed in female cells as a predominant key actor for the sex bias observed in systemic lupus erythematosus (SLE) and rheumatoid arthritis (RA). Indeed, in female cells, lnc-Xist controls transcription directly by spreading across the inactivated X chromosome (Xi) and indirectly by sequestring miRNAs as a sponge. The inactivation process at Xi is altered in lymphocytes from SLE women and associated with important variations in ribonucleoproteins (RNP) associated with lnc-Xist. In fibroblast-like synoviocytes (FLS) and osteoclasts from RA women, proinflammatory and proliferative pathways are upregulated due to the sequestration effect exerted by lnc-Xist overexpression on miRNAs. The key role played by lnc-Xist in SLE and RA is further supported by it's knock down that recapitulates the SLE B cell extrafollicular profile and controls RA associated FLS proinflammatory cytokine production and proliferation.
Collapse
|
10
|
Wang DD, Qian XK, Li HX, Jia GH, Jin Q, Luan X, Zhu YD, Wang YN, Huang J, Zou LW, Ge GB, Yang L. Sensing and imaging of exosomal CD26 secreted from cancer cells and 3D colorectal tumor model using a novel near-infrared fluorogenic probe. MATERIALS SCIENCE & ENGINEERING. C, MATERIALS FOR BIOLOGICAL APPLICATIONS 2021; 130:112472. [PMID: 34702509 DOI: 10.1016/j.msec.2021.112472] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/17/2021] [Revised: 09/27/2021] [Accepted: 10/01/2021] [Indexed: 02/08/2023]
Abstract
Cancer-derived exosomes or their specific components hold great promise for early diagnosis and precise staging of cancers. This work aimed to construct a novel enzyme-activatable fluorescent substrate for real-time detection and in situ imaging of a key exosomal surface protein CD26 in various biological systems, as well as to reveal the relevance of exosomal CD26 to the tumorigenesis. For these purposes, a group of Gly-Pro amides deriving from several near-infrared fluorophores were designed on the basis of the unique prolyl-cleaving dipeptidease activity of CD26, while molecular docking simulations were applied to assess the possibility of the designed amides as CD26 specific substrates. Following virtual screening and experimental validation, it was observed that GP-ACM displayed the best combination of high sensitivity and excellent specificity to CD26. The sensing and imaging ability of GP-ACM towards CD26 were examined in a range of biological systems, such as living cells, in situ tissues, and the exosomes secreted from cancer cells. Under physiological conditions, GP-ACM can be readily hydrolyzed by CD26 to release the fluorescent product ACM. The fluorescent product emits strong near-infrared fluorescence signals around 660 nm, which can be easily captured by the devices equipped with a fluorescence detector. GP-ACM prolyl-cleaving reaction shows excellent specificity and rapid response towards CD26, while its fluorescent product ACM displays good chemical stability and outstanding photostability. With the help of GP-ACM, CD26 in living cells, tissues and the tumor-secreted exosomes can be real-time monitored and in-situ imaged, while further investigations reveal that the exosomal CD26 activities are abnormally elevated with the progression of colon tumor. Collectively, the present study offers a practical optical assay for real-time monitoring CD26 activities in multiple complex biological systems including the exosomes secreted by tumor cells. The simplicity and effectiveness of this assay hold great potential for facilitating fundamental researches and clinical diagnosis of exosomal CD26 associated diseases.
Collapse
Affiliation(s)
- Dan-Dan Wang
- Shanghai Frontiers Science Center for Chinese Medicine Chemical Biology, Institute of Interdisciplinary Integrative Medicine Research, Shanghai University of Traditional Chinese Medicine, 1200 Cailun Road, Shanghai 201203, China
| | - Xing-Kai Qian
- Shanghai Frontiers Science Center for Chinese Medicine Chemical Biology, Institute of Interdisciplinary Integrative Medicine Research, Shanghai University of Traditional Chinese Medicine, 1200 Cailun Road, Shanghai 201203, China
| | - Hong-Xin Li
- Shanghai Frontiers Science Center for Chinese Medicine Chemical Biology, Institute of Interdisciplinary Integrative Medicine Research, Shanghai University of Traditional Chinese Medicine, 1200 Cailun Road, Shanghai 201203, China
| | - Gui-Hua Jia
- Shanghai Frontiers Science Center for Chinese Medicine Chemical Biology, Institute of Interdisciplinary Integrative Medicine Research, Shanghai University of Traditional Chinese Medicine, 1200 Cailun Road, Shanghai 201203, China; School of Pharmaceutical Sciences, Jilin University, China
| | - Qiang Jin
- Shanghai Frontiers Science Center for Chinese Medicine Chemical Biology, Institute of Interdisciplinary Integrative Medicine Research, Shanghai University of Traditional Chinese Medicine, 1200 Cailun Road, Shanghai 201203, China
| | - Xin Luan
- Shanghai Frontiers Science Center for Chinese Medicine Chemical Biology, Institute of Interdisciplinary Integrative Medicine Research, Shanghai University of Traditional Chinese Medicine, 1200 Cailun Road, Shanghai 201203, China
| | - Ya-Di Zhu
- Shanghai Frontiers Science Center for Chinese Medicine Chemical Biology, Institute of Interdisciplinary Integrative Medicine Research, Shanghai University of Traditional Chinese Medicine, 1200 Cailun Road, Shanghai 201203, China
| | - Yi-Nan Wang
- Shanghai Frontiers Science Center for Chinese Medicine Chemical Biology, Institute of Interdisciplinary Integrative Medicine Research, Shanghai University of Traditional Chinese Medicine, 1200 Cailun Road, Shanghai 201203, China
| | - Jian Huang
- Shanghai Institute of Food and Drug Control, Shanghai, China
| | - Li-Wei Zou
- Shanghai Frontiers Science Center for Chinese Medicine Chemical Biology, Institute of Interdisciplinary Integrative Medicine Research, Shanghai University of Traditional Chinese Medicine, 1200 Cailun Road, Shanghai 201203, China.
| | - Guang-Bo Ge
- Shanghai Frontiers Science Center for Chinese Medicine Chemical Biology, Institute of Interdisciplinary Integrative Medicine Research, Shanghai University of Traditional Chinese Medicine, 1200 Cailun Road, Shanghai 201203, China.
| | - Ling Yang
- Shanghai Frontiers Science Center for Chinese Medicine Chemical Biology, Institute of Interdisciplinary Integrative Medicine Research, Shanghai University of Traditional Chinese Medicine, 1200 Cailun Road, Shanghai 201203, China.
| |
Collapse
|
11
|
Carmona‐Pérez L, Rojas M, Muñoz‐Vahos C, Vanegas‐García A, Vásquez G. Plasma microparticles from patients with systemic lupus erythematosus modulate the content of miRNAs in U937 cells. Immunology 2021; 164:253-265. [PMID: 34003488 PMCID: PMC8442235 DOI: 10.1111/imm.13366] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/09/2020] [Revised: 04/26/2021] [Accepted: 05/11/2021] [Indexed: 11/29/2022] Open
Abstract
In systemic lupus erythematosus (SLE), the clearance of apoptotic cells and microparticles (MPs) is reduced. Some MPs contain molecules that can modulate immune responses. This study aimed to evaluate the presence of miR-126 and miR-146a in plasma MPs of patients with SLE (SLE MPs) and analyse the ability of MPs to modulate some events in the promonocytic U937 cell line. Circulating MPs were isolated from plasma samples of healthy controls (HCs), patients with SLE and other autoimmune diseases (OAD). MPs were analysed for size and cell origin by flow cytometry and content of miR-126 and miR-146a by RT-qPCR. MPs were then added to U937 cell cultures to evaluate changes in cell phenotype, cytokine expression, content of miR-126 and miR-146a, and levels of IRF5. Patients with active SLE (aSLE) showed an increase in concentration of plasma MPs that positively correlated with the SLEDAI (SLE Disease Activity Index) score. CD14+ MPs were significantly more abundant in patients with SLE than HCs. SLE MPs contained decreased levels of miR-146a, but the miR-126 content in aSLE MPs was increased. The miR-126 content in SLE MPs correlated positively with the SLEDAI score. The treatment of U937 cells with MPs from HCs and patients induced reduced expression of HLA-DR, CD18 and CD119, increased frequency of IL-6+ and TNF-α+ cells, accumulation of IL-8 in culture supernatants, increased miR-126 levels and decreased miR-146a content, but no change in the expression of IRF5. These findings suggest that plasma MPs, especially SLE MPs, could modulate some biological events in U937 cells.
Collapse
Affiliation(s)
- Liseth Carmona‐Pérez
- Grupo de Inmunología Celular e Inmunogenética (GICIG)Facultad de MedicinaInstituto de Investigaciones MédicasUniversidad de Antioquia (UDEA)MedellínColombia
| | - Mauricio Rojas
- Grupo de Inmunología Celular e Inmunogenética (GICIG)Facultad de MedicinaInstituto de Investigaciones MédicasUniversidad de Antioquia (UDEA)MedellínColombia
- Unidad de Citometría de FlujoSede de Investigación UniversitariaUniversidad de Antioquia (UDEA)MedellínColombia
| | - Carlos Muñoz‐Vahos
- Sección de ReumatologíaHospital San Vicente FundaciónMedellínColombia
- Grupo de Reumatología de la Universidad de Antioquia (GRUA)MedellínColombia
| | - Adiana Vanegas‐García
- Sección de ReumatologíaHospital San Vicente FundaciónMedellínColombia
- Grupo de Reumatología de la Universidad de Antioquia (GRUA)MedellínColombia
| | - Gloria Vásquez
- Grupo de Inmunología Celular e Inmunogenética (GICIG)Facultad de MedicinaInstituto de Investigaciones MédicasUniversidad de Antioquia (UDEA)MedellínColombia
- Grupo de Reumatología de la Universidad de Antioquia (GRUA)MedellínColombia
| |
Collapse
|
12
|
Rankin-Turner S, Vader P, O'Driscoll L, Giebel B, Heaney LM, Davies OG. A call for the standardised reporting of factors affecting the exogenous loading of extracellular vesicles with therapeutic cargos. Adv Drug Deliv Rev 2021; 173:479-491. [PMID: 33862168 PMCID: PMC8191593 DOI: 10.1016/j.addr.2021.04.012] [Citation(s) in RCA: 58] [Impact Index Per Article: 19.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/27/2021] [Revised: 03/26/2021] [Accepted: 04/09/2021] [Indexed: 12/13/2022]
Abstract
Extracellular vesicles (EVs) are complex nanoparticles required for the intercellular transfer of diverse biological cargoes. Unlike synthetic nanoparticles, EVs may provide a natural platform for the enhanced targeting and functional transfer of therapeutics across complex and often impenetrable biological boundaries (e.g. the blood-brain barrier or the matrix of densely organised tumours). Consequently, there is considerable interest in utilising EVs as advanced drug delivery systems for the treatment of a range of challenging pathologies. Within the past decade, efforts have focused on providing standard minimal requirements for conducting basic EV research. However, no standard reporting framework has been established governing the therapeutic loading of EVs for drug delivery applications. The purpose of this review is to critically evaluate progress in the field, providing an initial set of guidelines that can be applied as a benchmark to enhance reproducibility and increase the likelihood of translational outcomes.
Collapse
Affiliation(s)
- Stephanie Rankin-Turner
- School of Sport, Exercise and Health Sciences, Loughborough University, Loughborough, Leicestershire LE11 3TU, UK
| | - Pieter Vader
- CDL Research, University Medical Centre Utrecht, Heidelberglaan 100, 3584 CX Utrecht, The Netherlands; Department of Experimental Cardiology, University Medical Centre Utrecht, Heidelberglaan 100, 3584 CX Utrecht, The Netherlands
| | - Lorraine O'Driscoll
- School of Pharmacy and Pharmaceutical Sciences & Trinity Biomedical Sciences Institute, Trinity College Dublin, Dublin, Ireland; Trinity St. James's Cancer Institute, Trinity College Dublin, Dublin, Ireland
| | - Bernd Giebel
- Institute for Transfusion Medicine, University Hospital Essen, University of Duisburg-Essen, Virchowstraβe 179, 45147 Essen, Germany
| | - Liam M Heaney
- School of Sport, Exercise and Health Sciences, Loughborough University, Loughborough, Leicestershire LE11 3TU, UK
| | - Owen G Davies
- School of Sport, Exercise and Health Sciences, Loughborough University, Loughborough, Leicestershire LE11 3TU, UK.
| |
Collapse
|
13
|
Extracellular Vesicle-Derived microRNAs of Human Wharton's Jelly Mesenchymal Stromal Cells May Activate Endogenous VEGF-A to Promote Angiogenesis. Int J Mol Sci 2021; 22:ijms22042045. [PMID: 33669517 PMCID: PMC7922033 DOI: 10.3390/ijms22042045] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2020] [Revised: 02/15/2021] [Accepted: 02/16/2021] [Indexed: 12/18/2022] Open
Abstract
Despite low levels of vascular endothelial growth factor (VEGF)-A, the secretome of human Wharton’s jelly (WJ) mesenchymal stromal cells (MSCs) effectively promoted proangiogenic responses in vitro, which were impaired upon the depletion of small (~140 nm) extracellular vesicles (EVs). The isolated EVs shared the low VEGF-A profile of the secretome and expressed five microRNAs, which were upregulated compared to fetal dermal MSC-derived EVs. These upregulated microRNAs exclusively targeted the VEGF-A gene within 54 Gene Ontology (GO) biological processes, 18 of which are associated with angiogenesis. Moreover, 15 microRNAs of WJ-MSC-derived EVs were highly expressed (Ct value ≤ 26) and exclusively targeted the thrombospondin 1 (THBS1) gene within 75 GO biological processes, 30 of which are associated with the regulation of tissue repair. The relationship between predicted microRNA target genes and WJ-MSC-derived EVs was shown by treating human umbilical-vein endothelial cells (HUVECs) with appropriate doses of EVs. The exposure of HUVECs to EVs for 72 h significantly enhanced the release of VEGF-A and THBS1 protein expression compared to untreated control cells. Finally, WJ-MSC-derived EVs stimulated in vitro tube formation along with the migration and proliferation of HUVECs. Our findings can contribute to a better understanding of the molecular mechanisms underlying the proangiogenic responses induced by human umbilical cord-derived MSCs, suggesting a key regulatory role for microRNAs delivered by EVs.
Collapse
|
14
|
Significant increase in the secretion of extracellular vesicles and antibiotics resistance from methicillin-resistant Staphylococcus aureus induced by ampicillin stress. Sci Rep 2020; 10:21066. [PMID: 33273518 PMCID: PMC7713300 DOI: 10.1038/s41598-020-78121-8] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/20/2020] [Accepted: 11/19/2020] [Indexed: 12/13/2022] Open
Abstract
Extracellular vesicles (EVs) containing specific cargo molecules from the cell of origin are naturally secreted from bacteria. EVs play significant roles in protecting the bacterium, which can contribute to their survival in the presence of antibiotics. Herein, we isolated EVs from methicillin-resistant Staphylococcus aureus (MRSA) in an environment with or without stressor by adding ampicillin at a lower concentration than the minimum inhibitory concentration (MIC). We investigated whether EVs from MRSA under stress condition or normal condition could defend susceptible bacteria in the presence of several β-lactam antibiotics, and directly degrade the antibiotics. A comparative proteomic approach was carried out in both types of EVs to investigate β-lactam resistant determinants. The secretion of EVs from MRSA under antibiotic stressed conditions was increased by 22.4-fold compared with that of EVs without stress. Proteins related to the degradation of β-lactam antibiotics were abundant in EVs released from the stressed condition. Taken together, the present data reveal that EVs from MRSA play a crucial role in the survival of β-lactam susceptible bacteria by acting as the first line of defense against β-lactam antibiotics, and antibiotic stress leads to release EVs with high defense activity.
Collapse
|
15
|
Torres Crigna A, Fricke F, Nitschke K, Worst T, Erb U, Karremann M, Buschmann D, Elvers-Hornung S, Tucher C, Schiller M, Hausser I, Gebert J, Bieback K. Inter-Laboratory Comparison of Extracellular Vesicle Isolation Based on Ultracentrifugation. Transfus Med Hemother 2020; 48:48-59. [PMID: 33708052 DOI: 10.1159/000508712] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/02/2020] [Accepted: 05/07/2020] [Indexed: 12/19/2022] Open
Abstract
Background/Aims Extracellular vesicles (EVs), including microvesicles and exosomes, deliver bioactive cargo mediating intercellular communication in physiological and pathological conditions. EVs are increasingly investigated as therapeutic agents and targets, but also as disease biomarkers. However, a definite consensus regarding EV isolation methods is lacking, which makes it intricate to standardize research practices and eventually reach a desirable level of data comparability. In our study, we performed an inter-laboratory comparison of EV isolation based on a differential ultracentrifugation protocol carried out in 4 laboratories in 2 independent rounds of isolation. Methods Conditioned medium of colorectal cancer cells was prepared and pooled by 1 person and distributed to each of the participating laboratories for isolation according to a pre-defined protocol. After EV isolation in each laboratory, quantification and characterization of isolated EVs was collectively done by 1 person having the highest expertise in the respective test method: Western blot, flow cytometry (fluorescence-activated cell sorting [FACS], nanoparticle tracking analysis (NTA), and transmission electron microscopy (TEM). Results EVs were visualized with TEM, presenting similar cup-shaped and spherical morphology and sizes ranging from 30 to 150 nm. NTA results showed similar size ranges of particles in both isolation rounds. EV preparations showed high purity by the expression of EV marker proteins CD9, CD63, CD81, Alix, and TSG101, and the lack of calnexin. FACS analysis of EVs revealed intense staining for CD63 and CD81 but lower levels for CD9 and TSG101. Preparations from 1 laboratory presented significantly lower particle numbers (p < 0.0001), most probably related to increased processing time. However, even when standardizing processing time, particle yields still differed significantly between groups, indicating inter-laboratory differences in the efficiency of EV isolation. Importantly, no relation was observed between centrifugation speed/k-factor and EV yield. Conclusions Our findings demonstrate that quantitative differences in EV yield might be due to equipment- and operator-dependent technical variability in ultracentrifugation-based EV isolation. Furthermore, our study emphasizes the need to standardize technical parameters such as the exact run speed and k-factor in order to transfer protocols between different laboratories. This hints at substantial inter-laboratory biases that should be assessed in multi-centric studies.
Collapse
Affiliation(s)
- Adriana Torres Crigna
- Institute of Transfusion Medicine and Immunology, Medical Faculty Mannheim, Heidelberg University, German Red Cross Blood Donor Service Baden-Württemberg-Hessen, Mannheim, Germany
| | - Fabia Fricke
- Department of Applied Tumor Biology, Institute of Pathology, Heidelberg University Hospital, Heidelberg, Germany.,Clinical Cooperation Unit Applied Tumor Biology, German Cancer Research Center, Heidelberg, Germany
| | - Katja Nitschke
- Department of Urology and Urosurgery, University Medical Center Mannheim, Medical Faculty Mannheim, Heidelberg University, Mannheim, Germany
| | - Thomas Worst
- Department of Urology and Urosurgery, University Medical Center Mannheim, Medical Faculty Mannheim, Heidelberg University, Mannheim, Germany.,Division Signaling and Functional Genomics, German Cancer Research Center, Heidelberg, Germany
| | - Ulrike Erb
- Department of Pediatrics, Pediatric Oncology, Medical Faculty Mannheim, Heidelberg University, Mannheim, Germany
| | - Michael Karremann
- Department of Pediatrics, Pediatric Oncology, Medical Faculty Mannheim, Heidelberg University, Mannheim, Germany
| | - Dominik Buschmann
- Department of Animal Physiology and Immunology, School of Life Sciences Weihenstephan, Technical University of Munich, Freising, Germany
| | - Susanne Elvers-Hornung
- Institute of Transfusion Medicine and Immunology, Medical Faculty Mannheim, Heidelberg University, German Red Cross Blood Donor Service Baden-Württemberg-Hessen, Mannheim, Germany
| | - Christine Tucher
- Department of Medicine V, Heidelberg University Hospital, Heidelberg, Germany
| | - Martin Schiller
- Department of Medicine V, Heidelberg University Hospital, Heidelberg, Germany.,Department of Internal Medicine, Kliniken Hochfranken, Naila, Germany
| | - Ingrid Hausser
- EM-Lab, Institute of Pathology, Heidelberg University Hospital, Heidelberg, Germany
| | - Johannes Gebert
- Department of Applied Tumor Biology, Institute of Pathology, Heidelberg University Hospital, Heidelberg, Germany.,Clinical Cooperation Unit Applied Tumor Biology, German Cancer Research Center, Heidelberg, Germany
| | - Karen Bieback
- Institute of Transfusion Medicine and Immunology, Medical Faculty Mannheim, Heidelberg University, German Red Cross Blood Donor Service Baden-Württemberg-Hessen, Mannheim, Germany
| |
Collapse
|
16
|
Nazimek K, Bryniarski K. Approaches to inducing antigen-specific immune tolerance in allergy and autoimmunity: Focus on antigen-presenting cells and extracellular vesicles. Scand J Immunol 2020; 91:e12881. [PMID: 32243636 DOI: 10.1111/sji.12881] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/26/2019] [Revised: 03/19/2020] [Accepted: 03/24/2020] [Indexed: 12/11/2022]
Abstract
Increasing prevalence of allergic and autoimmune diseases urges clinicians and researchers to search for new and efficient treatments. Strategies that activate antigen-specific immune tolerance and simultaneously maintain immune reactivity to all other antigens deserve special attention. Accordingly, antigen-presenting cells (APCs) seem to be the best suited for orchestrating these mechanisms by directing T cell immune responses towards a tolerant subtype. Recent advances in understanding cell-to-cell communication via extracellular vesicles (EVs) make the latter promising candidates for reprogramming APCs towards a tolerant phenotype, and for mediating tolerogenic APC function. Thus, comprehensive studies have been undertaken to describe the interactions of APCs and EVs naturally occurring during immune tolerance induction, as well as to develop EV-based manoeuvres enabling the induction of immune tolerance in an antigen-specific manner. In this review, we summarize the findings of relevant studies, with a special emphasis on future perspectives on their translation to clinical practice.
Collapse
Affiliation(s)
- Katarzyna Nazimek
- Jagiellonian University Medical College, Department of Immunology, Krakow, Poland
| | - Krzysztof Bryniarski
- Jagiellonian University Medical College, Department of Immunology, Krakow, Poland
| |
Collapse
|
17
|
NF-κB-driven miR-34a impairs Treg/Th17 balance via targeting Foxp3. J Autoimmun 2019; 102:96-113. [DOI: 10.1016/j.jaut.2019.04.018] [Citation(s) in RCA: 36] [Impact Index Per Article: 7.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/26/2019] [Revised: 04/20/2019] [Accepted: 04/22/2019] [Indexed: 12/11/2022]
|
18
|
Endothelial progenitor cell-derived exosomes facilitate vascular endothelial cell repair through shuttling miR-21-5p to modulate Thrombospondin-1 expression. Clin Sci (Lond) 2019; 133:1629-1644. [PMID: 31315970 DOI: 10.1042/cs20190188] [Citation(s) in RCA: 54] [Impact Index Per Article: 10.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/23/2019] [Revised: 07/15/2019] [Accepted: 07/16/2019] [Indexed: 12/17/2022]
Abstract
Background: Our previous studies observed that administration of exosomes from endothelial progenitor cells (EPC) facilitated vascular repair in the rat model of balloon injury. However, the molecular events underlying this process remain elusive. Here, we aim to interrogate the key miRNAs within EPC-derived exosomes (EPC-exosomes) responsible for the activation of endothelial cell (EC) repair. Methods: The efficacy of EPC-exosomes in re-endothelialization was examined by Evans Blue dye and histological examination in the rat model of balloon-induced carotid artery injury. The effects of EPC-exosomes on human vascular EC (HUVEC) were also studied by evaluating the effects on growth, migratory and tube formation. To dissect the underlying mechanism, RNA-sequencing assays were performed to determine miRNA abundance in exosomes and mRNA profiles in exosome-treated HUVECs. Meanwhile, in vitro loss of function assays identified an exosomal miRNA and its target gene in EC, which engaged in EPC-exosomes-induced EC repair. Results: Administration of EPC-exosomes potentiated re-endothelialization in the early phase after endothelial damage in the rat carotid artery. The uptake of exogenous EPC-exosomes intensified HUVEC in proliferation rate, migration and tube-forming ability. Integrative analyses of miRNA-mRNA interactions revealed that miR-21-5p was highly enriched in EPC-exosomes and specifically suppressed the expression of an angiogenesis inhibitor Thrombospondin-1 (THBS1) in the recipient EC. The following functional studies demonstrated a fundamental role of miR-21-5p in the pro-angiogenic activities of EPC-exosomes. Conclusions: The present work highlights a critical event for the regulation of EC behavior by EPC-exosomes, which EPC-exosomes may deliver miR-21-5p and inhibit THBS1 expression to promote EC repair.
Collapse
|
19
|
Balducci E, Leroyer AS, Lacroix R, Robert S, Todorova D, Simoncini S, Lyonnet L, Chareyre C, Zaegel-Faucher O, Micallef J, Poizot-Martin I, Roll P, Dignat-George F. Extracellular vesicles from T cells overexpress miR-146b-5p in HIV-1 infection and repress endothelial activation. Sci Rep 2019; 9:10299. [PMID: 31311940 PMCID: PMC6635508 DOI: 10.1038/s41598-019-44743-w] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/04/2018] [Accepted: 05/07/2019] [Indexed: 01/06/2023] Open
Abstract
Human immunodeficiency virus type 1 (HIV-1) infection promotes a generalized activation of host responses that involves not only CD4 T cells, but also cells of the microenvironment, which are not directly infected, such as endothelial cells. The mechanisms triggering HIV-1-associated vascular alterations remain poorly understood. Extracellular vesicles (EVs), implicated in cell-to-cell communication, have been recently described as carriers of microRNAs (miRNAs). Here, we show that miR-146b-5p is upregulated in both CD4 T cells, CD4 T cell-derived EVs and circulating EVs obtained from antiretroviral therapy-naive HIV-1-infected patients. We further demonstrate that EVs from T cell line overexpressing miR-146b-5p mimics (miR-146b-EVs): 1) protect their miRNA cargo from RNase degradation, 2) transfer miR-146b-5p mimics into endothelial cells and 3) reduce endothelial inflammatory responses in vitro and in vivo in the lungs of mice through the downregulation of nuclear factor-κB-responsive molecules. These data advance our understanding on chronic inflammatory responses affecting endothelial homeostasis, in infectious and non-infectious diseases and pave the way for potential new anti-inflammatory strategies.
Collapse
Affiliation(s)
- Estelle Balducci
- Aix Marseille Univ, INSERM, C2VN, Marseille, France.,APHM, Hôpital La Conception, Laboratoire d'Hématologie et de biologie vasculaire, Marseille, France
| | | | - Romaric Lacroix
- Aix Marseille Univ, INSERM, C2VN, Marseille, France.,APHM, Hôpital La Conception, Laboratoire d'Hématologie et de biologie vasculaire, Marseille, France
| | | | | | | | - Luc Lyonnet
- APHM, Hôpital La Conception, Laboratoire d'Hématologie et de biologie vasculaire, Marseille, France
| | | | - Olivia Zaegel-Faucher
- APHM, Hôpital Sainte-Marguerite, Service d'Immuno-hématologie clinique, Marseille, France
| | - Joëlle Micallef
- APHM, Hôpital la Timone, Service de Pharmacologie, Marseille, France.,Aix Marseille Univ, CNRS, INT, Inst Neurosci Timone, Marseille, France
| | - Isabelle Poizot-Martin
- APHM, Hôpital Sainte-Marguerite, Service d'Immuno-hématologie clinique, Marseille, France.,Aix Marseille Univ, Inserm U912 (SESSTIM), Marseille, France
| | - Patrice Roll
- Aix Marseille Univ, INSERM, MMG, Marseille, France.,APHM, Hôpital la Timone, Service de Biologie Cellulaire, Marseille, France
| | - Françoise Dignat-George
- Aix Marseille Univ, INSERM, C2VN, Marseille, France. .,APHM, Hôpital La Conception, Laboratoire d'Hématologie et de biologie vasculaire, Marseille, France.
| |
Collapse
|
20
|
Beez CM, Haag M, Klein O, Van Linthout S, Sittinger M, Seifert M. Extracellular vesicles from regenerative human cardiac cells act as potent immune modulators by priming monocytes. J Nanobiotechnology 2019; 17:72. [PMID: 31133024 PMCID: PMC6537224 DOI: 10.1186/s12951-019-0504-0] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/11/2019] [Accepted: 05/17/2019] [Indexed: 02/06/2023] Open
Abstract
Background Nano-sized vesicles, so called extracellular vesicles (EVs), from regenerative cardiac cells represent a promising new therapeutic approach to treat cardiovascular diseases. However, it is not yet sufficiently understood how cardiac-derived EVs facilitate their protective effects. Therefore, we investigated the immune modulating capabilities of EVs from human cardiac-derived adherent proliferating (CardAP) cells, which are a unique cell type with proven cardioprotective features. Results Differential centrifugation was used to isolate EVs from conditioned medium of unstimulated or cytokine-stimulated (IFNγ, TNFα, IL-1β) CardAP cells. The derived EVs exhibited typical EV-enriched proteins, such as tetraspanins, and diameters mostly of exosomes (< 100 nm). The cytokine stimulation caused CardAP cells to release smaller EVs with a lower integrin ß1 surface expression, while the concentration between both CardAP-EV variants was unaffected. An exposure of either CardAP-EV variant to unstimulated human peripheral blood mononuclear cells (PBMCs) did not induce any T cell proliferation, which indicates a general low immunogenicity. In order to evaluate immune modulating properties, PBMC cultures were stimulated with either Phytohemagglutin or anti-CD3. The treatment of those PBMC cultures with either CardAP-EV variant led to a significant reduction of T cell proliferation, pro-inflammatory cytokine release (IFNγ, TNFα) and increased levels of active TGFβ. Further investigations identified CD14+ cells as major recipient cell subset of CardAP–EVs. This interaction caused a significant lower surface expression of HLA-DR, CD86, and increased expression levels of CD206 and PD-L1. Additionally, EV-primed CD14+ cells released significantly more IL-1RA. Notably, CardAP-EVs failed to modulate anti-CD3 triggered T cell proliferation and pro-inflammatory cytokine release in monocultures of purified CD3+ T cells. Subsequently, the immunosuppressive feature of CardAP-EVs was restored when anti-CD3 stimulated purified CD3+ T cells were co-cultured with EV-primed CD14+ cells. Beside attenuated T cell proliferation, those cultures also exhibited a significant increased proportion of regulatory T cells. Conclusions CardAP-EVs have useful characteristics that could contribute to enhanced regeneration in damaged cardiac tissue by limiting unwanted inflammatory processes. It was shown that the priming of CD14+ immune cells by CardAP-EVs towards a regulatory type is an essential step to attenuate significantly T cell proliferation and pro-inflammatory cytokine release in vitro. Electronic supplementary material The online version of this article (10.1186/s12951-019-0504-0) contains supplementary material, which is available to authorized users.
Collapse
Affiliation(s)
- Christien M Beez
- Charité-Universitätsmedizin Berlin, BCRT-Berlin, Institute Of Health Center for Regenerative Therapies, 10178, Berlin, Germany.,Institute of Medical Immunology, Charité-Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin, Humboldt-Universität zu Berlin, and Berlin Institute of Health, Campus Virchow Klinikum (CVK), Foehrer Str. 15, 13353, Berlin, Germany
| | - Marion Haag
- Charité-Universitätsmedizin Berlin, BCRT-Berlin, Institute Of Health Center for Regenerative Therapies, 10178, Berlin, Germany.,Tissue Engineering Laboratory, Charité-Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin, Humboldt-Universität zu Berlin, and Berlin Institute of Health, Berlin, Germany
| | - Oliver Klein
- Charité-Universitätsmedizin Berlin, BCRT-Berlin, Institute Of Health Center for Regenerative Therapies, 10178, Berlin, Germany.,Core Unit Tissue Typing, Charité-Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin, Humboldt-Universität zu Berlin, and Berlin Institute of Health, 13353, Berlin, Germany
| | - Sophie Van Linthout
- Charité-Universitätsmedizin Berlin, BCRT-Berlin, Institute Of Health Center for Regenerative Therapies, 10178, Berlin, Germany.,Department of Internal Medicine and Cardiology, Campus Virchow Klinikum, Charité-Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin, Humboldt-Universität zu Berlin, and Berlin Institute of Health, Berlin, Germany.,DZHK (German Center for Cardiovascular Research), Partner Site, Berlin, Germany
| | - Michael Sittinger
- Charité-Universitätsmedizin Berlin, BCRT-Berlin, Institute Of Health Center for Regenerative Therapies, 10178, Berlin, Germany.,Tissue Engineering Laboratory, Charité-Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin, Humboldt-Universität zu Berlin, and Berlin Institute of Health, Berlin, Germany
| | - Martina Seifert
- Charité-Universitätsmedizin Berlin, BCRT-Berlin, Institute Of Health Center for Regenerative Therapies, 10178, Berlin, Germany. .,Institute of Medical Immunology, Charité-Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin, Humboldt-Universität zu Berlin, and Berlin Institute of Health, Campus Virchow Klinikum (CVK), Foehrer Str. 15, 13353, Berlin, Germany.
| |
Collapse
|
21
|
The MicroRNA miR-155 Is Essential in Fibrosis. Noncoding RNA 2019; 5:ncrna5010023. [PMID: 30871125 PMCID: PMC6468348 DOI: 10.3390/ncrna5010023] [Citation(s) in RCA: 33] [Impact Index Per Article: 6.6] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/31/2019] [Revised: 03/04/2019] [Accepted: 03/07/2019] [Indexed: 02/07/2023] Open
Abstract
The function of microRNAs (miRNAs) during fibrosis and the downstream regulation of gene expression by these miRNAs have become of great biological interest. miR-155 is consistently upregulated in fibrotic disorders, and its ablation downregulates collagen synthesis. Studies demonstrate the integral role of miR-155 in fibrosis, as it mediates TGF-β1 signaling to drive collagen synthesis. In this review, we summarize recent findings on the association between miR-155 and fibrotic disorders. We discuss the cross-signaling between macrophages and fibroblasts that orchestrates the upregulation of collagen synthesis mediated by miR-155. As miR-155 is involved in the activation of the innate and adaptive immune systems, specific targeting of miR-155 in pathologic cells that make excessive collagen could be a viable option before the depletion of miR-155 becomes an attractive antifibrotic approach.
Collapse
|
22
|
Meldolesi J. Extracellular vesicles, news about their role in immune cells: physiology, pathology and diseases. Clin Exp Immunol 2019; 196:318-327. [PMID: 30756386 DOI: 10.1111/cei.13274] [Citation(s) in RCA: 29] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 01/30/2019] [Indexed: 12/11/2022] Open
Abstract
Two types of extracellular vesicles (EVs), exosomes and ectosomes, are generated and released by all cells, including immune cells. The two EVs appear different in many properties: size, mechanism and site of assembly, composition of their membranes and luminal cargoes, sites and processes of release. In functional terms, however, these differences are minor. Moreover, their binding to and effects on target cells appear similar, thus the two types are considered distinct only in a few cases, otherwise they are presented together as EVs. The EV physiology of the various immune cells differs as expected from their differential properties. Some properties, however, are common: EV release, taking place already at rest, is greatly increased upon cell stimulation; extracellular navigation occurs adjacent and at distance from the releasing cells; binding to and uptake by target cells are specific. EVs received from other immune or distinct cells govern many functions in target cells. Immune diseases in which EVs play multiple, often opposite (aggression and protection) effects, are numerous; inflammatory diseases; pathologies of various tissues; and brain diseases, such as multiple sclerosis. EVs also have effects on interactive immune and cancer cells. These effects are often distinct, promoting cytotoxicity or proliferation, the latter together with metastasis and angiogenesis. Diagnoses depend on the identification of EV biomarkers; therapies on various mechanisms such as (1) removal of aggression-inducing EVs; (2) EV manipulations specific for single targets, with insertion of surface peptides or luminal miRNAs; and (3) removal or re-expression of molecules from target cells.
Collapse
Affiliation(s)
- J Meldolesi
- Division of Neuroscience, Unit of Molecular and Cellular Neuroscience, San Raffaele Scientific Institute and San Raffaele University, Milan, Italy
| |
Collapse
|
23
|
Wang Y, Zheng F, Gao G, Yan S, Zhang L, Wang L, Cai X, Wang X, Xu D, Wang J. MiR-548a-3p regulates inflammatory response via TLR4/NF-κB signaling pathway in rheumatoid arthritis. J Cell Biochem 2019; 120:1133-1140. [PMID: 29315763 DOI: 10.1002/jcb.26659] [Citation(s) in RCA: 64] [Impact Index Per Article: 12.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/20/2017] [Accepted: 01/04/2018] [Indexed: 01/24/2023]
Abstract
Currently published studies have implicated that microRNAs (miRNAs) including exosomes-encapsulated miRNAs play a critical role in rheumatoid arthritis (RA). Previously, we have found that exosomes-encapsulated miR-548a-3p was significantly decreased in serum samples from RA patients by miRNAs microarray analysis. However, little is known of the role of miR-548a-3p in the development and progression of RA. In this study, we aim to investigate the underlying molecular mechanisms of miR-548a-3p in RA, which will provide new insight into understanding the pathogenesis of RA and identifying novel therapeutics targets for this disease. As validated by quantitative real-time polymerase chain reaction (qRT-PCR), the expression of miR-548a-3p in serum exosomes and peripheral blood mononuclear cells (PBMCs) of RA patients (n = 76) was obviously down-regulated compared with healthy controls (n = 20). Serum exosomal miR-548a-3p was negatively associated with levels of CRP, RF, and ESR in serum of patients with RA. MiR-548a-3p could inhibit the proliferation and activation of pTHP-1 cells by regulating the TLR4/NF-κB signaling pathway. Accordingly, exosomes-delivered miR-548a-3p may be a critical factor predicting the disease activity of RA. MiR-548a-3p/TLR4/NF-κB axis can serve as promising targets for RA diagnosis and treatment.
Collapse
Affiliation(s)
- Yingliang Wang
- Qingdao University, Qingdao, China.,Department of Rheumatology and Immunology, The Affiliated Hospital of Weifang Medical University and Clinical Medical Institute, Weifang Medical University, Weifang, China
| | - Feng Zheng
- Department of Nursing, Jining Chinese Medicine Hospital, Jining, China
| | - Guohong Gao
- Department of Ophthalmology, The Affiliated Hospital of Weifang Medical University and Clinical Medical Institute, Weifang Medical University, Weifang, China
| | - Shushan Yan
- Department of Gastrointestinal and Anal Diseases Surgery, The Affiliated Hospital of Weifang Medical University, Weifang, China
| | - Laixia Zhang
- Department of Ophthalmology, The Affiliated Hospital of Weifang Medical University and Clinical Medical Institute, Weifang Medical University, Weifang, China
| | - Li Wang
- Department of Rheumatology and Immunology, The Affiliated Hospital of Weifang Medical University and Clinical Medical Institute, Weifang Medical University, Weifang, China
| | - Xiao Cai
- Department of Rheumatology and Immunology, The Affiliated Hospital of Weifang Medical University and Clinical Medical Institute, Weifang Medical University, Weifang, China
| | - Xiaodong Wang
- Department of Rheumatology and Immunology, The Affiliated Hospital of Weifang Medical University and Clinical Medical Institute, Weifang Medical University, Weifang, China
| | - Donghua Xu
- Department of Rheumatology and Immunology, The Affiliated Hospital of Weifang Medical University and Clinical Medical Institute, Weifang Medical University, Weifang, China
| | - Jibo Wang
- Department of Rheumatology and Clinical Immunology, The Affiliated Hospital of Qingdao University, Qingdao, China
| |
Collapse
|
24
|
Deng Y, Luan S, Zhang Q, Xiao Y. Retracted: Long noncoding RNA THRIL contributes in lipopolysaccharide-induced HK-2 cells injury by sponging miR-34a. J Cell Biochem 2019; 120:1444-1456. [PMID: 30414207 DOI: 10.1002/jcb.27354] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/17/2018] [Accepted: 06/22/2018] [Indexed: 02/02/2023]
Abstract
Systemic lupus erythematosus (SLE) is a chronic autoimmune disease with unknown etiology. Nowadays, several long noncoding RNAs (lncRNAs) have been reported as molecular alterations involved in SLE. This study aimed to reveal the function of TNF-related and HNRNPL-related immunoregulatory lncRNA (THRIL) in SLE. Human epithelial HK-2 cells were exposed to lipopolysaccharide (LPS) to mimic an in vitro SLE model. Then, the functions of THRIL, miR-34a, and monocyte chemoattractant protein-1 (MCP-1), as well as their correlations were detected. LncRNA THRIL was highly expressed in the LPS-stimulated cells, and THRIL overexpression aggravated LPS-induced cell damage as cell viability was decreased, and apoptosis and the release of proinflammatory cytokines were increased. THRIL worked as a sponge of microRNA-34a (miR-34a) and it could directly target MCP-1. Furthermore, MCP-1-activated JNK and Wnt/β-catenin signaling pathways. In conclusion, this study suggested that lncRNA THRIL might be a key regulator participating in LPS-induced injury in HK-2 cells. THRIL overexpression aggravated LPS-induced injury possibly via sponging miR-34a, and thus preventing MCP-1 from degradation by miR-34a. The THRIL/miR-34a/MCP-1 axis might play critical roles in SLE.
Collapse
Affiliation(s)
- Yao Deng
- Department of Rheumatology and Immunology, Shengli Oilfield Central Hospital, Dongying, China
| | - Sen Luan
- Department of Nephrology, Shengli Oilfield Central Hospital, Dongying, China
| | - Qi Zhang
- Department of Rheumatology and Immunology, Shengli Oilfield Central Hospital, Dongying, China
| | - Ying Xiao
- Department of Nephrology, Shengli Oilfield Central Hospital, Dongying, China
| |
Collapse
|
25
|
Abstract
Purpose of review Persuasive statistics support the clinical observation that because of cardiovascular comorbidities patients with inflammatory joint disease die significantly earlier despite anti-inflammatory therapy. Recent findings The reason for this earlier death is multifactorial and involves a combination of a complex genetic background, environmental influences, classical cardiovascular risk factors and the impact of anti-inflammatory therapy. We will describe the importance of several new mechanisms, especially the diverse intercellular communication routes including extracellular vesicles and microRNAs that support the development of cardiovascular comorbidities. Summary The aim of this review is to give an updated overview about the known risk factors in the development of cardiovascular comorbidities with the latest insights about their mechanism of action. Furthermore, the impact of newly identified risk factors and significance will be discussed.
Collapse
|
26
|
Mobarrez F, Svenungsson E, Pisetsky DS. Microparticles as autoantigens in systemic lupus erythematosus. Eur J Clin Invest 2018; 48:e13010. [PMID: 30062774 DOI: 10.1111/eci.13010] [Citation(s) in RCA: 30] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/11/2018] [Accepted: 07/29/2018] [Indexed: 12/17/2022]
Abstract
Systemic lupus erythematosus (SLE) is a prototypic autoimmune disease characterized by the production of antibodies to components of the cell nucleus (antinuclear antibodies or ANAs) and the formation of immune complexes with nuclear antigens. These complexes can drive pathogenesis by depositing in the tissue to incite inflammation or induce cytokine production by cells of the innate immune system. While ANAs can bind to purified nuclear molecules, nuclear autoantigens in vivo most likely exist attached to other molecules or embedded in larger structures. Among these structures, microparticles (MPs) are membrane bound vesicles that are released from dead and dying cells by a blebbing process; MPs can also be released during activation of platelets. The presence of MPs in the blood or tissue culture media can be assayed by flow cytometry on the basis of light scattering as well as binding of marker antibodies to identify the cell of origin. As shown by biochemical analyses, MPs contain an ensemble of intracellular components including nuclear, cytoplasmic and membrane molecules. Because of the display of these molecules on the particle surface or in an otherwise accessible form, ANAs, including anti-DNA, can bind to particles. Levels of MPs are increased in the blood of patients with SLE, with flow cytometry demonstrating the presence of IgG-containing particles. In addition to forming immune complexes, MPs can directly stimulate immune responses. Together, these findings suggest an important role of particles in the pathogenesis of SLE and their utility as biomarkers.
Collapse
Affiliation(s)
- Fariborz Mobarrez
- Department of Medicine, Unit of Rheumatology, Karolinska Institutet, Karolinska University Hospital, Solna, Stockholm, Sweden
| | - Elisabet Svenungsson
- Department of Medicine, Unit of Rheumatology, Karolinska Institutet, Karolinska University Hospital, Solna, Stockholm, Sweden
| | - David S Pisetsky
- Department of Medicine, Duke University Medical Center, Durham, North Carolina.,Medical Research Service, Durham VA Hospital, Durham, North Carolina
| |
Collapse
|
27
|
Hafiane A, Daskalopoulou SS. Extracellular vesicles characteristics and emerging roles in atherosclerotic cardiovascular disease. Metabolism 2018; 85:213-222. [PMID: 29727628 DOI: 10.1016/j.metabol.2018.04.008] [Citation(s) in RCA: 53] [Impact Index Per Article: 8.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/29/2018] [Revised: 04/06/2018] [Accepted: 04/25/2018] [Indexed: 01/08/2023]
Abstract
The term extracellular vesicles (EVs) describes membrane vesicles released into the extracellular space by most cell types. EVs have been recognized to play an important role in cell-to-cell communication. They are known to contain various bioactive molecules, including proteins, lipids, and nucleic acids. Although the nomenclature of EVs is not entirely standardized, they are considered to include exosomes, microparticles or microvesicles and apoptotic bodies. EVs are believed to play important roles in a wide range of biological processes. Although the pathogenic roles of EVs are largely documented, their protective roles are not as well established. Cardiovascular disease represents one of the most relevant and rapidly growing areas of the EV research. Circulating EVs released from platelets, erythrocytes, leukocytes, and endothelial cells may contain potentially valuable biological information for biomarker development in cardiovascular disease and could serve as a vehicle for therapeutic use. Herein, we provide an overview of the current knowledge in EV in cardiovascular disease, including a discussion on challenges in EV research, EV properties in various cell types, and their importance in atherosclerotic disease.
Collapse
Affiliation(s)
- Anouar Hafiane
- Department of Medicine, Faculty of Medicine, Research Institute of the McGill University Health Centre, McGill University, Montreal, Quebec, Canada
| | - Stella S Daskalopoulou
- Department of Medicine, Faculty of Medicine, Research Institute of the McGill University Health Centre, McGill University, Montreal, Quebec, Canada.
| |
Collapse
|
28
|
Zheng Z, Liu L, Zhan Y, Yu S, Kang T. Adipose-derived stem cell-derived microvesicle-released miR-210 promoted proliferation, migration and invasion of endothelial cells by regulating RUNX3. Cell Cycle 2018; 17:1026-1033. [PMID: 29912616 DOI: 10.1080/15384101.2018.1480207] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/14/2022] Open
Abstract
The potential mechanism of miRNA released from adipose-derived stem cell (ADSC)-derived micro vesicle (MV) onthe modulation of proliferation, migration and invasion of endothelial cells were explored. In this study, miR-210 level was detected by qT-PCR. Alix, VEGF and RUNX3 expressions were detected by Western blot. The proliferation, migration and invasion of human umbilical vein endothelial cells (HUVECs) were observed by MTT assay and Transwell assay. Luciferase reporter gene assay was conducted to validate the targeting activity of MVs-released miR-210 on RUNX3. We found hypoxia significantly increased the expression of MVs-released miR-210. MVs released from ADSCsin hypoxic group significantly promoted the proliferation, migration and invasion of HUVECs. Overexpression of miR-210 significantly upregulated VEGF expression, and promoted the proliferation, migration and invasion of HUVECs. Besides, RUNX3 was identified as the direct of miR-210 in HUVECs. Overexpression of miR-210 decreased RUNX3 expression and promoted the proliferation, migration and invasion of HUVECs, while overexpression of RUNX3 inhibited these promotion effects. In vivo experiment showed that MVs derived from ADSCs under hypoxia increased miR-210 level and capillary density, and inhibition of miR-210 decreased capillary density. We also found MVs downregulated RUNX3 expression, and inhibition of miR-210 upregulated RUNX3 expression. Therefore, miR-210 released from ADSCs-derived MVs promoted proliferation, migration and invasion of HUVECs by targeting RUNX3, which revealed one of the mechanisms of ADSCs-derived MVs on the promotion of proliferation, migration and invasion of HUVECs. ABBREVIATIONS ADSC, adipose-derived stem cell; MV, micro vesicle; HUVECs, human umbilical vein endothelial cells; RUNX3, Runtrelatedtranscription factor-3.
Collapse
Affiliation(s)
- Zeqi Zheng
- a Department of Cardiology , The First Affiliated Hospital of Nanchang University , Nanchang , China
| | - Lijuan Liu
- a Department of Cardiology , The First Affiliated Hospital of Nanchang University , Nanchang , China
| | - Yuliang Zhan
- b Department of Cardiology , Jiangxi Provincial People's Hospital , Nanchang , China
| | - Songping Yu
- b Department of Cardiology , Jiangxi Provincial People's Hospital , Nanchang , China
| | - Ting Kang
- a Department of Cardiology , The First Affiliated Hospital of Nanchang University , Nanchang , China
| |
Collapse
|
29
|
Tucher C, Bode K, Schiller P, Claßen L, Birr C, Souto-Carneiro MM, Blank N, Lorenz HM, Schiller M. Extracellular Vesicle Subtypes Released From Activated or Apoptotic T-Lymphocytes Carry a Specific and Stimulus-Dependent Protein Cargo. Front Immunol 2018; 9:534. [PMID: 29599781 PMCID: PMC5862858 DOI: 10.3389/fimmu.2018.00534] [Citation(s) in RCA: 76] [Impact Index Per Article: 12.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/25/2017] [Accepted: 03/02/2018] [Indexed: 01/08/2023] Open
Abstract
Extracellular vesicles (EVs) are released from nearly all mammalian cells and different EV populations have been described. Microvesicles represent large EVs (LEVs) released from the cellular surface, while exosomes are small EVs (SEVs) released from an intracellular compartment. As it is likely that different stimuli promote the release of distinct EV populations, we analyzed EVs from human lymphocytes considering the respective release stimuli (activation Vs. apoptosis induction). We could clearly separate two EV populations, namely SEVs (average diameter <200 nm) and LEVs (diameter range between 200 and 1000 nm). Morphology and size were analyzed by electron microscopy and nanoparticle tracking analysis. Apoptosis induction caused a massive release of LEVs, while activated T-cells released SEVs and LEVs in considerably lower amounts. The release of SEVs from apoptotic T-cells was comparable with LEV release from activated ones. LEVs contained signaling proteins and proteins of the actin-myosin cytoskeleton. SEVs carried cytoplasmic/endosomal proteins like the 70-kDa heat shock protein 70 (HSP70) or tumor susceptibility 101 (TSG101), microtubule-associated proteins, and ubiquitinated proteins. The protein expression profile of SEVs and LEVs changed substantially after the induction of apoptosis. After apoptosis induction, HSP70 and TSG101 (often used as exosome markers) were highly expressed within LEVs. Interestingly, in contrast to HSP70 and TSG101, gelsolin and eps15 homology domain-containing protein 3 (EHD3) turned out to be specific for SEVs irrespective of the stimulus causing the EV release. Finally, we detected several subunits of the proteasome (PSMB9, PSMB10) as well as the danger signal HMGB1 exclusively within apoptotic cell-released LEVs. Thus, we were able to identify new marker proteins that can be useful to discriminate between distinct LEV subpopulations. The mass spectrometry proteomics data are available via ProteomeXchange with identifier PXD009074.
Collapse
Affiliation(s)
- Christine Tucher
- Division of Rheumatology, Department of Internal Medicine V, University Hospital Heidelberg, Heidelberg, Germany
| | - Konrad Bode
- Department of Infectious Diseases, Medical Microbiology and Hygiene, University Hospital Heidelberg, Heidelberg, Germany.,Laboratory Dr. Limbach and Colleagues, Medical Care Unit, Heidelberg, Germany
| | - Petra Schiller
- Division of Rheumatology, Department of Internal Medicine V, University Hospital Heidelberg, Heidelberg, Germany
| | - Laura Claßen
- Division of Rheumatology, Department of Internal Medicine V, University Hospital Heidelberg, Heidelberg, Germany
| | - Carolin Birr
- Division of Rheumatology, Department of Internal Medicine V, University Hospital Heidelberg, Heidelberg, Germany
| | | | - Norbert Blank
- Division of Rheumatology, Department of Internal Medicine V, University Hospital Heidelberg, Heidelberg, Germany
| | - Hanns-Martin Lorenz
- Division of Rheumatology, Department of Internal Medicine V, University Hospital Heidelberg, Heidelberg, Germany.,ACURA Center for Rheumatic Diseases, Baden-Baden, Germany
| | - Martin Schiller
- Division of Rheumatology, Department of Internal Medicine V, University Hospital Heidelberg, Heidelberg, Germany
| |
Collapse
|
30
|
Badimon L, Suades R, Arderiu G, Peña E, Chiva-Blanch G, Padró T. Microvesicles in Atherosclerosis and Angiogenesis: From Bench to Bedside and Reverse. Front Cardiovasc Med 2017; 4:77. [PMID: 29326946 PMCID: PMC5741657 DOI: 10.3389/fcvm.2017.00077] [Citation(s) in RCA: 56] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/22/2017] [Accepted: 11/22/2017] [Indexed: 12/28/2022] Open
Abstract
Atherosclerosis (AT) is a progressive chronic disease involving lipid accumulation, fibrosis, and inflammation in medium and large-sized arteries, and it is the main cause of cardiovascular disease (CVD). AT is caused by dyslipidemia and mediated by both innate and adaptive immune responses. Despite lipid-lowering drugs have shown to decrease the risk of cardiovascular events (CVEs), there is a significant burden of AT-related morbidity and mortality. Identification of subjects at increased risk for CVE as well as discovery of novel therapeutic targets for improved treatment strategies are still unmet clinical needs in CVD. Microvesicles (MVs), small extracellular plasma membrane particles shed by activated and apoptotic cells have been widely linked to the development of CVD. MVs from vascular and resident cells by facilitating exchange of biological information between neighboring cells serve as cellular effectors in the bloodstream and play a key role in all stages of disease progression. This article reviews the current knowledge on the role of MVs in AT and CVD. Attention is focused on novel aspects of MV-mediated regulatory mechanisms from endothelial dysfunction, vascular wall inflammation, oxidative stress, and apoptosis to coagulation and thrombosis in the progression and development of atherothrombosis. MV contribution to vascular remodeling is also discussed, with a particular emphasis on the effect of MVs on the crosstalk between endothelial cells and smooth muscle cells, and their role regulating the active process of AT-driven angiogenesis and neovascularization. This review also highlights the latest findings and main challenges on the potential prognostic, diagnostic, and therapeutic value of cell-derived MVs in CVD. In summary, MVs have emerged as new regulators of biological functions in atherothrombosis and might be instrumental in cardiovascular precision medicine; however, significant efforts are still needed to translate into clinics the latest findings on MV regulation and function.
Collapse
Affiliation(s)
- Lina Badimon
- Cardiovascular Research Center (ICCC) and CiberCV, Sant Pau Biomedical Research Institute (IIB-Sant Pau), Barcelona, Spain
- Cardiovascular Research Chair, UAB, Barcelona, Spain
| | - Rosa Suades
- Cardiovascular Research Center (ICCC) and CiberCV, Sant Pau Biomedical Research Institute (IIB-Sant Pau), Barcelona, Spain
| | - Gemma Arderiu
- Cardiovascular Research Center (ICCC) and CiberCV, Sant Pau Biomedical Research Institute (IIB-Sant Pau), Barcelona, Spain
| | - Esther Peña
- Cardiovascular Research Center (ICCC) and CiberCV, Sant Pau Biomedical Research Institute (IIB-Sant Pau), Barcelona, Spain
| | - Gemma Chiva-Blanch
- Cardiovascular Research Center (ICCC) and CiberCV, Sant Pau Biomedical Research Institute (IIB-Sant Pau), Barcelona, Spain
| | - Teresa Padró
- Cardiovascular Research Center (ICCC) and CiberCV, Sant Pau Biomedical Research Institute (IIB-Sant Pau), Barcelona, Spain
| |
Collapse
|
31
|
Chen J, Hu C, Pan P. Extracellular Vesicle MicroRNA Transfer in Lung Diseases. Front Physiol 2017; 8:1028. [PMID: 29311962 PMCID: PMC5732924 DOI: 10.3389/fphys.2017.01028] [Citation(s) in RCA: 69] [Impact Index Per Article: 9.9] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/02/2017] [Accepted: 11/28/2017] [Indexed: 12/12/2022] Open
Abstract
MicroRNAs (miRNAs) are single-stranded, small non-coding RNAs that ate involved in the transcriptional and post-transcriptional regulation of gene expression. Recently, miRNAs were demonstrated to be effectively delivered to a target cell or tissue from a host cell via extracellular vesicles (EVs). These EVs can be detected in blood, urine, exhaled breath condensates, bronchoalveolar lavage fluid (BALF), and other fluids. miRNAs are generated by donor cells and then packaged into EVs and delivered with intact functionality. After being delivered to the target cells, they regulate the translation of their target genes and the function of the target cells. Thus, EV transported miRNAs have become a new method for intercellular communication. EV miRNA transfer is well-documented in various pulmonary diseases, such as chronic obstructive pulmonary disease (COPD), asthma, pulmonary hypertension, and acute lung injury (ALI). In this review, we summarize the novel findings of EV miRNA transfer, focusing on the roles of miR-210, miR-200, miR-17, miR-146a, miR-155, and other miRNAs that are transported from primary human bronchial epithelial cells (HBECs), BALF, mesenchymal stem cells, and dendritic cells.
Collapse
Affiliation(s)
- Jie Chen
- Department of Respiratory and Critical Care Medicine, Key Site of National Clinical Research Center for Respiratory Disease, Xiangya Hospital, Central South University, Changsha, China
| | - Chengping Hu
- Department of Respiratory and Critical Care Medicine, Key Site of National Clinical Research Center for Respiratory Disease, Xiangya Hospital, Central South University, Changsha, China
| | - Pinhua Pan
- Department of Respiratory and Critical Care Medicine, Key Site of National Clinical Research Center for Respiratory Disease, Xiangya Hospital, Central South University, Changsha, China
| |
Collapse
|