1
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Hassaan NA, Mansour HA. Exosomal therapy is a luxury area for regenerative medicine. Tissue Cell 2024; 91:102570. [PMID: 39383641 DOI: 10.1016/j.tice.2024.102570] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/28/2024] [Revised: 09/02/2024] [Accepted: 09/17/2024] [Indexed: 10/11/2024]
Abstract
Stem cell-based therapies have made significant advancements in tissue regeneration and medical engineering. However, there are limitations to cell transplantation therapy, such as immune rejection and limited cell viability. These limitations greatly impede the translation of stem cell-based tissue regeneration into clinical practice. In recent years, exosomes, which are packaged vesicles released from cells, have shown promising progress. Specifically, exosomes derived from stem cells have demonstrated remarkable therapeutic benefits. Exosomes are nanoscale extracellular vesicles that act as paracrine mediators. They transfer functional cargos, such as miRNA and mRNA molecules, peptides, proteins, cytokines, and lipids, from MSCs to recipient cells. By participating in intercellular communication events, exosomes contribute to the healing of injured or diseased tissues and organs. Studies have shown that the therapeutic effects of MSCs in various experimental paradigms can be solely attributed to their exosomes. Consequently, MSC-derived exosomes can be modified and utilized to develop a unique cell-free therapeutic approach for treating multiple diseases, including neurological, immunological, heart, and other diseases. This review is divided into several categories, including the current understanding of exosome biogenesis, isolation techniques, and their application as therapeutic tools.
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Affiliation(s)
- Nahla A Hassaan
- Department of Zoology, Faculty of Science, Al-Azhar University, Cairo, Egypt.
| | - Hanaa A Mansour
- Department of Pharmacology, National Organization for Drug Control and Research (NODCAR), Giza, Egypt
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2
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Gong N, Zhong W, Alameh MG, Han X, Xue L, El-Mayta R, Zhao G, Vaughan AE, Qin Z, Xu F, Hamilton AG, Kim D, Xu J, Kim J, Teng X, Li J, Liang XJ, Weissman D, Guo W, Mitchell MJ. Tumour-derived small extracellular vesicles act as a barrier to therapeutic nanoparticle delivery. NATURE MATERIALS 2024:10.1038/s41563-024-01961-6. [PMID: 39223270 DOI: 10.1038/s41563-024-01961-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/23/2023] [Accepted: 06/25/2024] [Indexed: 09/04/2024]
Abstract
Nanoparticles are promising for drug delivery applications, with several clinically approved products. However, attaining high nanoparticle accumulation in solid tumours remains challenging. Here we show that tumour cell-derived small extracellular vesicles (sEVs) block nanoparticle delivery to tumours, unveiling another barrier to nanoparticle-based tumour therapy. Tumour cells secrete large amounts of sEVs in the tumour microenvironment, which then bind to nanoparticles entering tumour tissue and traffic them to liver Kupffer cells for degradation. Knockdown of Rab27a, a gene that controls sEV secretion, decreases sEV levels and improves nanoparticle accumulation in tumour tissue. The therapeutic efficacy of messenger RNAs encoding tumour suppressing and proinflammatory proteins is greatly improved when co-encapsulated with Rab27a small interfering RNA in lipid nanoparticles. Together, our results demonstrate that tumour cell-derived sEVs act as a defence system against nanoparticle tumour delivery and that this system may be a potential target for improving nanoparticle-based tumour therapies.
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Affiliation(s)
- Ningqiang Gong
- Department of Bioengineering, University of Pennsylvania, Philadelphia, PA, USA
- Division of Life Sciences and Medicine, Center for BioAnalytical Chemistry, Hefei National Research Center for Physical Science at the Microscale, University of Science and Technology of China, Hefei, China
| | - Wenqun Zhong
- Department of Biology, School of Arts and Sciences, University of Pennsylvania, Philadelphia, PA, USA
| | | | - Xuexiang Han
- Department of Bioengineering, University of Pennsylvania, Philadelphia, PA, USA
| | - Lulu Xue
- Department of Bioengineering, University of Pennsylvania, Philadelphia, PA, USA
| | - Rakan El-Mayta
- Department of Bioengineering, University of Pennsylvania, Philadelphia, PA, USA
| | - Gan Zhao
- Department of Biomedical Sciences, School of Veterinary Medicine, University of Pennsylvania, Philadelphia, PA, USA
| | - Andrew E Vaughan
- Department of Biomedical Sciences, School of Veterinary Medicine, University of Pennsylvania, Philadelphia, PA, USA
| | - Zhiyuan Qin
- Department of Biology, School of Arts and Sciences, University of Pennsylvania, Philadelphia, PA, USA
| | - Fengyuan Xu
- Department of Biology, School of Arts and Sciences, University of Pennsylvania, Philadelphia, PA, USA
| | - Alex G Hamilton
- Department of Bioengineering, University of Pennsylvania, Philadelphia, PA, USA
| | - Dongyoon Kim
- Department of Bioengineering, University of Pennsylvania, Philadelphia, PA, USA
| | - Junchao Xu
- Department of Bioengineering, University of Pennsylvania, Philadelphia, PA, USA
| | - Junhyong Kim
- Department of Biology, School of Arts and Sciences, University of Pennsylvania, Philadelphia, PA, USA
| | - Xucong Teng
- Department of Chemistry, Tsinghua University, Beijing, China
| | - Jinghong Li
- Department of Chemistry, Tsinghua University, Beijing, China
| | - Xing-Jie Liang
- Chinese Academy of Sciences Center for Excellence in Nanoscience, National Center for Nanoscience and Technology, Beijing, China
| | - Drew Weissman
- Department of Medicine, University of Pennsylvania, Philadelphia, PA, USA.
- Penn institute for RNA innovation, University of Pennsylvania, Philadelphia, PA, USA.
| | - Wei Guo
- Department of Biology, School of Arts and Sciences, University of Pennsylvania, Philadelphia, PA, USA.
| | - Michael J Mitchell
- Department of Bioengineering, University of Pennsylvania, Philadelphia, PA, USA.
- Penn institute for RNA innovation, University of Pennsylvania, Philadelphia, PA, USA.
- Abramson Cancer Center, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, USA.
- Institute for Immunology, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, USA.
- Cardiovascular Institute, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, USA.
- Institute for Regenerative Medicine, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, USA.
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3
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Cui H, Zheng T, Qian N, Fu X, Li A, Xing S, Wang XF. Aptamer-Functionalized Magnetic Ti 3C 2 Based Nanoplatform for Simultaneous Enrichment and Detection of Exosomes. SMALL (WEINHEIM AN DER BERGSTRASSE, GERMANY) 2024:e2402434. [PMID: 38970554 DOI: 10.1002/smll.202402434] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/27/2024] [Revised: 06/11/2024] [Indexed: 07/08/2024]
Abstract
Exosomes are nanovesicles secreted by cells, which play a crucial role in various pathological processes. Exosomes have shown great promise as tumor biomarkers because of the abundant secretion during tumor formation. The development of a convenient, efficient, and cost-effective method for simultaneously enriching and detecting exosomes is of utmost importance for both basic research and clinical applications. In this study, an aptamer-functionalized magnetic Ti3C2 composite material (Fe3O4@Ti3C2@PEI@DSP@aptamer@FAM-ssDNA) is prepared for the simultaneous enrichment and detection of exosomes. CD63 aptamers are utilized to recognize and capture the exosomes, followed by magnetic separation. The exosomes are then released by cleaving the disulfide bonds of DSP. Compared to traditional methods, Fe3O4@Ti3C2@PEI@DSP@aptamer@FAM-ssDNA exhibited superior efficiency in enriching exosomes while preserving their structural and functional integrity. Detection of exosome concentration is achieved through the fluorescence quenching of Ti3C2 and the competitive binding between the exosomes and a fluorescently labeled probe. This method exhibited a low detection limit of 4.21 × 104 particles mL-1, a number that is comparable to the state-of-the-art method in the detection of exosomes. The present study demonstrates a method of simultaneous enrichment and detection of exosomes with a high sensitivity, accuracy, specificity, and cost-effectiveness providing significant potential for clinical research and diagnosis.
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Affiliation(s)
- Hongyuan Cui
- School of Life Sciences, Jilin University, Changchun, 130012, P. R. China
- Key Laboratory of Physics and Technology for Advanced Batteries (Ministry of Education), College of Physics, Jilin University, Changchun, 130012, P. R. China
| | - Tianfang Zheng
- Key Laboratory of Physics and Technology for Advanced Batteries (Ministry of Education), College of Physics, Jilin University, Changchun, 130012, P. R. China
| | - Nana Qian
- School of Life Sciences, Jilin University, Changchun, 130012, P. R. China
| | - Xueqi Fu
- School of Life Sciences, Jilin University, Changchun, 130012, P. R. China
- Key Laboratory of Physics and Technology for Advanced Batteries (Ministry of Education), College of Physics, Jilin University, Changchun, 130012, P. R. China
| | - Aijun Li
- Key Laboratory of Physics and Technology for Advanced Batteries (Ministry of Education), College of Physics, Jilin University, Changchun, 130012, P. R. China
| | - Shu Xing
- School of Life Sciences, Jilin University, Changchun, 130012, P. R. China
- Key Laboratory of Physics and Technology for Advanced Batteries (Ministry of Education), College of Physics, Jilin University, Changchun, 130012, P. R. China
| | - Xiao-Feng Wang
- Key Laboratory of Physics and Technology for Advanced Batteries (Ministry of Education), College of Physics, Jilin University, Changchun, 130012, P. R. China
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4
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Hade MD, Suire CN, Suo Z. Significant Enhancement of Fibroblast Migration, Invasion, and Proliferation by Exosomes Loaded with Human Fibroblast Growth Factor 1. ACS APPLIED MATERIALS & INTERFACES 2024; 16:1969-1984. [PMID: 38181175 DOI: 10.1021/acsami.3c10350] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/07/2024]
Abstract
Exosomes possess several inherent properties that make them ideal for biomedical applications, including robust stability, biocompatibility, minimal immunogenicity, and the ability to cross biological barriers. These natural nanoparticles have recently been developed as drug delivery vesicles. To do so, therapeutic molecules must be efficiently loaded into exosomes first. Very recently, we developed a cell-penetrating peptide (CPP)-based platform for loading of nucleic acids and small molecules into exosomes by taking advantage of the membrane-penetration power of CPPs. Here, we extended this simple but effective platform by loading a protein cargo into exosomes isolated from either mesenchymal stem cells from three different sources or two different cancer cell lines. The protein cargo is a fusion protein YARA-FGF1-GFP through the covalent conjugation of a model CPP called YARA to human fibroblast growth factor 1 (FGF1) and green fluorescence protein (GFP). Loading of YARA-FGF1-GFP into exosomes was time-dependent and reached a maximum of about 1600 YARA-FGF1-GFP molecules in each exosome after 16 h. The ladened exosomes were effectively internalized by mammalian cells, and subsequently, the loaded protein cargo YARA-FGF1-GFP was delivered intracellularly. In comparison to YARA, YARA-FGF1-GFP, the unloaded exosomes, and the exosomes loaded with YARA, the exosomes loaded with YARA-FGF1-GFP substantially promoted the migration, proliferation, and invasion capabilities of mouse and human fibroblasts, which are important factors for wound repair. The work extended our CPP-based exosomal cargo loading platform and established a foundation for developing novel wound-healing therapies using exosomes loaded with FGF1 and other growth factors.
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Affiliation(s)
- Mangesh D Hade
- Department of Biomedical Sciences, College of Medicine, Florida State University, Tallahassee, Florida 32306, United States
| | - Caitlin N Suire
- Department of Biomedical Sciences, College of Medicine, Florida State University, Tallahassee, Florida 32306, United States
| | - Zucai Suo
- Department of Biomedical Sciences, College of Medicine, Florida State University, Tallahassee, Florida 32306, United States
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5
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Kumar S, Dhar R, Kumar LBSS, Shivji GG, Jayaraj R, Devi A. Theranostic signature of tumor-derived exosomes in cancer. Med Oncol 2023; 40:321. [PMID: 37798480 DOI: 10.1007/s12032-023-02176-6] [Citation(s) in RCA: 9] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/17/2023] [Accepted: 08/29/2023] [Indexed: 10/07/2023]
Abstract
Cancer is the most challenging global health crisis. In the recent times, studies on extracellular vesicles (EVs) are adding a new chapter to cancer research and reports on EVs explores cancer in a new dimension. Exosomes are a group of subpopulations of EVs. It originates from the endosomes and carries biologically active molecules to the neighboring cells which in turn transforms the recipient cell activity. In general, it plays a role in cellular communication. The correlation between exosomes and cancer is fascinating. Tumor-derived exosomes (TEXs) play a dynamic role in cancer progression and are associated with uncontrolled cell growth, angiogenesis, immune suppression, and metastasis. Its molecular cargo is an excellent source of cancer biomarkers. Several advanced molecular profiling approaches assist in exploring the TEXs in depth. This paves the way for a strong foundation for identifying and detecting more specific and efficient biomarkers. TEXs are also gaining importance in scientific society for its role in cancer therapy and several clinical trials based on TEXs is a proof of its significance. In this review, we have highlighted the role of TEXs in mediating immune cell reprogramming, cancer development, metastasis, EMT, organ-specific metastasis, and its clinical significance in cancer theranostics. TEXs profiling is an effective method to understand the complications associated with cancer leading to good health and well-being of the individual and society as a whole.
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Affiliation(s)
- Samruti Kumar
- Cancer and Stem Cell Biology Laboratory, Department of Genetic Engineering, SRM Institute of Science and Technology, Chengalpattu District, Kattankulathur, Tamil Nadu, 603203, India
| | - Rajib Dhar
- Cancer and Stem Cell Biology Laboratory, Department of Genetic Engineering, SRM Institute of Science and Technology, Chengalpattu District, Kattankulathur, Tamil Nadu, 603203, India
| | - Lokesh Babu Sirkali Suresh Kumar
- Cancer and Stem Cell Biology Laboratory, Department of Genetic Engineering, SRM Institute of Science and Technology, Chengalpattu District, Kattankulathur, Tamil Nadu, 603203, India
| | - Gauresh Gurudas Shivji
- Cancer and Stem Cell Biology Laboratory, Department of Genetic Engineering, SRM Institute of Science and Technology, Chengalpattu District, Kattankulathur, Tamil Nadu, 603203, India
| | - Rama Jayaraj
- Jindal Institute of Behavioral Sciences (JIBS), Jindal Global Institution of Eminence Deemed to Be University, 28, Sonipat, 131001, India
- Director of Clinical Sciences, Northern Territory Institute of Research and Training, Darwin, NT, 0909, Australia
| | - Arikketh Devi
- Cancer and Stem Cell Biology Laboratory, Department of Genetic Engineering, SRM Institute of Science and Technology, Chengalpattu District, Kattankulathur, Tamil Nadu, 603203, India.
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6
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Ding JY, Chen MJ, Wu LF, Shu GF, Fang SJ, Li ZY, Chu XR, Li XK, Wang ZG, Ji JS. Mesenchymal stem cell-derived extracellular vesicles in skin wound healing: roles, opportunities and challenges. Mil Med Res 2023; 10:36. [PMID: 37587531 PMCID: PMC10433599 DOI: 10.1186/s40779-023-00472-w] [Citation(s) in RCA: 15] [Impact Index Per Article: 15.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/08/2023] [Accepted: 07/24/2023] [Indexed: 08/18/2023] Open
Abstract
Skin wounds are characterized by injury to the skin due to trauma, tearing, cuts, or contusions. As such injuries are common to all human groups, they may at times represent a serious socioeconomic burden. Currently, increasing numbers of studies have focused on the role of mesenchymal stem cell (MSC)-derived extracellular vesicles (EVs) in skin wound repair. As a cell-free therapy, MSC-derived EVs have shown significant application potential in the field of wound repair as a more stable and safer option than conventional cell therapy. Treatment based on MSC-derived EVs can significantly promote the repair of damaged substructures, including the regeneration of vessels, nerves, and hair follicles. In addition, MSC-derived EVs can inhibit scar formation by affecting angiogenesis-related and antifibrotic pathways in promoting macrophage polarization, wound angiogenesis, cell proliferation, and cell migration, and by inhibiting excessive extracellular matrix production. Additionally, these structures can serve as a scaffold for components used in wound repair, and they can be developed into bioengineered EVs to support trauma repair. Through the formulation of standardized culture, isolation, purification, and drug delivery strategies, exploration of the detailed mechanism of EVs will allow them to be used as clinical treatments for wound repair. In conclusion, MSC-derived EVs-based therapies have important application prospects in wound repair. Here we provide a comprehensive overview of their current status, application potential, and associated drawbacks.
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Affiliation(s)
- Jia-Yi Ding
- Key Laboratory of Imaging Diagnosis and Minimally Invasive Intervention Research, Institute of Imaging Diagnosis and Minimally Invasive Intervention Research, the Fifth Affiliated Hospital of Wenzhou Medical University, Zhejiang, 323000, Lishui, China
- Oujiang Laboratory (Zhejiang Lab for Regenerative Medicine, Vision and Brain Health), School of Pharmaceutical Science, Wenzhou Medical University, Wenzhou, 325035, Zhejiang, China
| | - Min-Jiang Chen
- Key Laboratory of Imaging Diagnosis and Minimally Invasive Intervention Research, Institute of Imaging Diagnosis and Minimally Invasive Intervention Research, the Fifth Affiliated Hospital of Wenzhou Medical University, Zhejiang, 323000, Lishui, China
- Oujiang Laboratory (Zhejiang Lab for Regenerative Medicine, Vision and Brain Health), School of Pharmaceutical Science, Wenzhou Medical University, Wenzhou, 325035, Zhejiang, China
| | - Ling-Feng Wu
- Oujiang Laboratory (Zhejiang Lab for Regenerative Medicine, Vision and Brain Health), School of Pharmaceutical Science, Wenzhou Medical University, Wenzhou, 325035, Zhejiang, China
- Clinical College of the Affiliated Central Hospital, School of Medicine, Lishui University, Lishui, 323000, Zhejiang, China
| | - Gao-Feng Shu
- Key Laboratory of Imaging Diagnosis and Minimally Invasive Intervention Research, Institute of Imaging Diagnosis and Minimally Invasive Intervention Research, the Fifth Affiliated Hospital of Wenzhou Medical University, Zhejiang, 323000, Lishui, China
- Clinical College of the Affiliated Central Hospital, School of Medicine, Lishui University, Lishui, 323000, Zhejiang, China
| | - Shi-Ji Fang
- Key Laboratory of Imaging Diagnosis and Minimally Invasive Intervention Research, Institute of Imaging Diagnosis and Minimally Invasive Intervention Research, the Fifth Affiliated Hospital of Wenzhou Medical University, Zhejiang, 323000, Lishui, China
- Clinical College of the Affiliated Central Hospital, School of Medicine, Lishui University, Lishui, 323000, Zhejiang, China
| | - Zhao-Yu Li
- Department of Overseas Education College, Jimei University, Xiamen, 361021, Fujian, China
| | - Xu-Ran Chu
- Oujiang Laboratory (Zhejiang Lab for Regenerative Medicine, Vision and Brain Health), School of Pharmaceutical Science, Wenzhou Medical University, Wenzhou, 325035, Zhejiang, China
- Department of Medicine II, Internal Medicine, Cardio-Pulmonary Institute (CPI), Universities of Giessen and Marburg Lung Center (UGMLC), Member of the German Center for Lung Research (DZL), Justus-Liebig University Giessen, 35392, Giessen, Germany
- Pulmonary and Critical Care, Department of Medicine V, Internal Medicine, Infectious Diseases and Infection Control, Universities of Giessen and Marburg Lung Center (UGMLC), Member of the German Center for Lung Research (DZL), Justus-Liebig University Giessen, 35392, Giessen, Germany
| | - Xiao-Kun Li
- Oujiang Laboratory (Zhejiang Lab for Regenerative Medicine, Vision and Brain Health), School of Pharmaceutical Science, Wenzhou Medical University, Wenzhou, 325035, Zhejiang, China.
| | - Zhou-Guang Wang
- Key Laboratory of Imaging Diagnosis and Minimally Invasive Intervention Research, Institute of Imaging Diagnosis and Minimally Invasive Intervention Research, the Fifth Affiliated Hospital of Wenzhou Medical University, Zhejiang, 323000, Lishui, China.
- Oujiang Laboratory (Zhejiang Lab for Regenerative Medicine, Vision and Brain Health), School of Pharmaceutical Science, Wenzhou Medical University, Wenzhou, 325035, Zhejiang, China.
| | - Jian-Song Ji
- Key Laboratory of Imaging Diagnosis and Minimally Invasive Intervention Research, Institute of Imaging Diagnosis and Minimally Invasive Intervention Research, the Fifth Affiliated Hospital of Wenzhou Medical University, Zhejiang, 323000, Lishui, China.
- Clinical College of the Affiliated Central Hospital, School of Medicine, Lishui University, Lishui, 323000, Zhejiang, China.
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7
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Buss LF, de Martin GS, Martinez EF, Filgueiras IADAAP, Magnabosco JL, Alves BF, de Macedo Almeida B, Kotaka T, Teixeira ML, Ferreira JRM, da Rocha DN, Canal R, Aloise AC, Holliday LS, Pelegrine AA. Conditioned Media from Human Pulp Stem Cell Cultures Improve Bone Regeneration in Rat Calvarial Critical-Size Defects. J Funct Biomater 2023; 14:396. [PMID: 37623641 PMCID: PMC10455841 DOI: 10.3390/jfb14080396] [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: 07/07/2023] [Revised: 07/20/2023] [Accepted: 07/21/2023] [Indexed: 08/26/2023] Open
Abstract
The aim of this study was to test whether lyophilized conditioned media from human dental pulp mesenchymal stem cell cultures promote the healing of critical-size defects created in the calvaria of rats. Prior to the surgical procedure, the medium in which dental pulp stem cells were cultured was frozen and lyophilized. After general anesthesia, an 8 mm diameter bone defect was created in the calvaria of twenty-four rats. The defects were filled with the following materials: xenograft alone (G1) or xenograft associated with lyophilized conditioned medium (G2). After 14 or 42 days, the animals were euthanized, and the specimens processed for histologic and immunohistochemical analysis. Bone formation at the center of the defect was observed only in the G2 at 42 days. At both timepoints, increased staining for VEGF, a marker for angiogenesis, was observed in G2. Consistent with this, at 14 days, G2 also had a higher number of blood vessels detected by immunostaining with an anti-CD34 antibody. In conclusion, conditioned media from human dental pulp mesenchymal stem cell cultures had a positive effect on the regenerative process in rat critical-size bone defects. Both the formation of bone and enhancement of vascularization were stimulated by the conditioned media.
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Affiliation(s)
- Leonardo Fernandes Buss
- Faculdade de Odontologia São Leopoldo Mandic, Campinas 13045-755, SP, Brazil; (L.F.B.); (G.S.d.M.); (I.A.d.A.A.P.F.); (J.L.M.); (B.F.A.); (B.d.M.A.); (T.K.)
| | - Gustavo Sigrist de Martin
- Faculdade de Odontologia São Leopoldo Mandic, Campinas 13045-755, SP, Brazil; (L.F.B.); (G.S.d.M.); (I.A.d.A.A.P.F.); (J.L.M.); (B.F.A.); (B.d.M.A.); (T.K.)
| | | | | | - José Luiz Magnabosco
- Faculdade de Odontologia São Leopoldo Mandic, Campinas 13045-755, SP, Brazil; (L.F.B.); (G.S.d.M.); (I.A.d.A.A.P.F.); (J.L.M.); (B.F.A.); (B.d.M.A.); (T.K.)
| | - Bruno Frenhan Alves
- Faculdade de Odontologia São Leopoldo Mandic, Campinas 13045-755, SP, Brazil; (L.F.B.); (G.S.d.M.); (I.A.d.A.A.P.F.); (J.L.M.); (B.F.A.); (B.d.M.A.); (T.K.)
| | - Bruno de Macedo Almeida
- Faculdade de Odontologia São Leopoldo Mandic, Campinas 13045-755, SP, Brazil; (L.F.B.); (G.S.d.M.); (I.A.d.A.A.P.F.); (J.L.M.); (B.F.A.); (B.d.M.A.); (T.K.)
| | - Tatiana Kotaka
- Faculdade de Odontologia São Leopoldo Mandic, Campinas 13045-755, SP, Brazil; (L.F.B.); (G.S.d.M.); (I.A.d.A.A.P.F.); (J.L.M.); (B.F.A.); (B.d.M.A.); (T.K.)
| | | | | | | | | | - Antonio Carlos Aloise
- Division of Oral Implantology, Faculdade São Leopoldo Mandic, Campinas 13045-755, SP, Brazil;
| | | | - André Antonio Pelegrine
- Division of Oral Implantology, Faculdade São Leopoldo Mandic, Campinas 13045-755, SP, Brazil;
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8
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Zheng J, Hu X, Zeng Y, Zhang B, Sun Z, Liu X, Zheng W, Chai Y. Review of the advances in lipid anchors-based biosensors for the isolation and detection of exosomes. Anal Chim Acta 2023; 1263:341319. [PMID: 37225343 DOI: 10.1016/j.aca.2023.341319] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/17/2023] [Revised: 04/29/2023] [Accepted: 05/01/2023] [Indexed: 05/26/2023]
Abstract
Exosomes are nanoparticles with a bilayer lipid structure that carry cargo from their cells of origin. These vesicles are vital to disease diagnosis and therapeutics; however, conventional isolation and detection techniques are generally complicated, time-consuming, and costly, thus hampering the clinical applications of exosomes. Meanwhile, sandwich-structured immunoassays for exosome isolation and detection rely on the specific binding of membrane surface biomarkers, which may be limited by the type and amount of target protein present. Recently, lipid anchors inserted into the membranes of vesicles through hydrophobic interactions have been adopted as a new strategy for extracellular vesicle manipulation. By combining nonspecific and specific binding, the performance of biosensors can be improved variously. This review presents the reaction mechanisms and properties of lipid anchors/probes, as well as advances in the development of biosensors. The combination of signal amplification methods with lipid anchors is discussed in detail to provide insights into the design of convenient and sensitive detection techniques. Finally, the advantages, challenges, and future directions of lipid anchor-based exosome isolation and detection methods are highlighted from the perspectives of research, clinical use, and commercialization.
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Affiliation(s)
- Junyuan Zheng
- Department of Biomedical Engineering, School of Medicine, Shenzhen University, Shenzhen, 518055, China.
| | - Xiaoxiang Hu
- Department of Biomedical Engineering, School of Medicine, Shenzhen University, Shenzhen, 518055, China.
| | - Yuping Zeng
- Department of Biomedical Engineering, School of Medicine, Shenzhen University, Shenzhen, 518055, China.
| | - Binmao Zhang
- Department of Biomedical Engineering, School of Medicine, Shenzhen University, Shenzhen, 518055, China.
| | - Zhonghao Sun
- Department of Biomedical Engineering, School of Medicine, Shenzhen University, Shenzhen, 518055, China.
| | - Xiaowei Liu
- Department of Management, Shenzhen University, Shenzhen, 518055, China.
| | - Weidong Zheng
- Department of Laboratory Medicine, Shenzhen University General Hospital, Shenzhen, 518055, China.
| | - Yujuan Chai
- Department of Biomedical Engineering, School of Medicine, Shenzhen University, Shenzhen, 518055, China.
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9
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Mahmoodpour M, Kiasari BA, Karimi M, Abroshan A, Shamshirian D, Hosseinalizadeh H, Delavari A, Mirzei H. Paper-based biosensors as point-of-care diagnostic devices for the detection of cancers: a review of innovative techniques and clinical applications. Front Oncol 2023; 13:1131435. [PMID: 37456253 PMCID: PMC10348714 DOI: 10.3389/fonc.2023.1131435] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/04/2023] [Accepted: 06/01/2023] [Indexed: 07/18/2023] Open
Abstract
The development and rapid progression of cancer are major social problems. Medical diagnostic techniques and smooth clinical care of cancer are new necessities that must be supported by innovative diagnostic methods and technologies. Current molecular diagnostic tools based on the detection of blood protein markers are the most common tools for cancer diagnosis. Biosensors have already proven to be a cost-effective and accessible diagnostic tool that can be used where conventional laboratory methods are not readily available. Paper-based biosensors offer a new look at the world of analytical techniques by overcoming limitations through the creation of a simple device with significant advantages such as adaptability, biocompatibility, biodegradability, ease of use, large surface-to-volume ratio, and cost-effectiveness. In this review, we covered the characteristics of exosomes and their role in tumor growth and clinical diagnosis, followed by a discussion of various paper-based biosensors for exosome detection, such as dipsticks, lateral flow assays (LFA), and microfluidic paper-based devices (µPADs). We also discussed the various clinical studies on paper-based biosensors for exosome detection.
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Affiliation(s)
- Mehrdad Mahmoodpour
- Department of Medical Biotechnology, Faculty of Paramedicine, Guilan University of Medical Sciences, Rasht, Iran
| | - Bahman Abedi Kiasari
- Virology Department, Faculty of Veterinary, The University of Tehran, Tehran, Iran
| | - Merat Karimi
- Institute of Nanoscience and Nanotechnology, University of Kashan, Kashan, Iran
| | - Arezou Abroshan
- Student Research Committee, Faculty of Veterinary Medicine, Shahid Bahonar University, Kerman, Iran
| | - Danial Shamshirian
- Chronic Respiratory Diseases Research Center, National Research Institute of Tuberculosis and Lung Diseases (NRITLD), Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Hamed Hosseinalizadeh
- Department of Medical Biotechnology, Faculty of Paramedicine, Guilan University of Medical Sciences, Rasht, Iran
| | - Alireza Delavari
- Student's Scientific Research Center, Tehran University of Medical Sciences, Tehran, Iran
| | - Hamed Mirzei
- Research Center for Biochemistry and Nutrition in Metabolic Diseases, Institute for Basic Sciences, Kashan University of Medical Sciences, Kashan, Iran
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Becker MW, Peters LD, Myint T, Smurlick D, Powell A, Brusko TM, Phelps EA. Immune engineered extracellular vesicles to modulate T cell activation in the context of type 1 diabetes. SCIENCE ADVANCES 2023; 9:eadg1082. [PMID: 37267353 PMCID: PMC10765990 DOI: 10.1126/sciadv.adg1082] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/02/2022] [Accepted: 04/27/2023] [Indexed: 06/04/2023]
Abstract
Extracellular vesicles (EVs) can affect immune responses through antigen presentation and costimulation or coinhibition. We generated designer EVs to modulate T cells in the context of type 1 diabetes, a T cell-mediated autoimmune disease, by engineering a lymphoblast cell line, K562, to express HLA-A*02 (HLA-A2) alongside costimulatory CD80 and/or coinhibitory programmed death ligand 1 (PD-L1). EVs presenting HLA-A2 and CD80 activated CD8+ T cells in a dose, antigen, and HLA-specific manner. Adding PD-L1 to these EVs produced an immunoregulatory response, reducing CD8+ T cell activation and cytotoxicity in vitro. EVs alone could not stimulate T cells without antigen-presenting cells. EVs lacking CD80 were ineffective at modulating CD8+ T cell activation, suggesting that both peptide-HLA complex and costimulation are required for EV-mediated immune modulation. These results provide mechanistic insight into the rational design of EVs as a cell-free approach to immunotherapy that can be tailored to promote inflammatory or tolerogenic immune responses.
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Affiliation(s)
- Matthew W. Becker
- J. Crayton Pruitt Family Department of Biomedical Engineering, University of Florida, Gainesville, FL
| | - Leeana D. Peters
- Department of Pathology, Immunology, and Laboratory Medicine, College of Medicine, University of Florida, Gainesville, FL, USA
- University of Florida Diabetes Institute, University of Florida, Gainesville, FL, USA
| | - Thinzar Myint
- Department of Pathology, Immunology, and Laboratory Medicine, College of Medicine, University of Florida, Gainesville, FL, USA
- University of Florida Diabetes Institute, University of Florida, Gainesville, FL, USA
| | - Dylan Smurlick
- J. Crayton Pruitt Family Department of Biomedical Engineering, University of Florida, Gainesville, FL
| | - Andrece Powell
- J. Crayton Pruitt Family Department of Biomedical Engineering, University of Florida, Gainesville, FL
| | - Todd M. Brusko
- Department of Pathology, Immunology, and Laboratory Medicine, College of Medicine, University of Florida, Gainesville, FL, USA
- University of Florida Diabetes Institute, University of Florida, Gainesville, FL, USA
- Department of Pediatrics, College of Medicine, University of Florida, Gainesville, FL, USA
| | - Edward A. Phelps
- J. Crayton Pruitt Family Department of Biomedical Engineering, University of Florida, Gainesville, FL
- Department of Pathology, Immunology, and Laboratory Medicine, College of Medicine, University of Florida, Gainesville, FL, USA
- University of Florida Diabetes Institute, University of Florida, Gainesville, FL, USA
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11
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Irfan D, Ahmad I, Patra I, Margiana R, Rasulova MT, Sivaraman R, Kandeel M, Mohammad HJ, Al-Qaim ZH, Jawad MA, Mustafa YF, Ansari MJ. Stem cell-derived exosomes in bone healing: focusing on their role in angiogenesis. Cytotherapy 2023; 25:353-361. [PMID: 36241491 DOI: 10.1016/j.jcyt.2022.08.008] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/29/2022] [Revised: 08/26/2022] [Accepted: 08/30/2022] [Indexed: 12/12/2022]
Abstract
Fractures in bone, a tissue critical in protecting other organs, affect patients' quality of life and have a heavy economic burden on societies. Based on regenerative medicine and bone tissue engineering approaches, stem cells have become a promising and attractive strategy for repairing bone fractures via differentiation into bone-forming cells and production of favorable mediators. Recent evidence suggests that stem cell-derived exosomes could mediate the therapeutic effects of their counterpart cells and provide a cell-free therapeutic strategy in bone repair. Since bone is a highly vascularized tissue, coupling angiogenesis and osteogenesis is critical in bone fracture healing; thus, developing therapeutic strategies to promote angiogenesis will facilitate bone regeneration and healing. To this end, stem cell-derived exosomes with angiogenic potency have been developed to improve fracture healing. This review summarizes the effects of stem cell-derived exosomes on the repair of bone tissue, focusing on the angiogenesis process.
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Affiliation(s)
- Daniyal Irfan
- School of Management, Guangzhou University, Guangzhou, China
| | - Irfan Ahmad
- Department of Clinical Laboratory Sciences, College of Applied Medical Sciences, King Khalid University, Abha, Saudi Arabia
| | | | - Ria Margiana
- Department of Anatomy, Faculty of Medicine, Universitas Indonesia, Depok, Indonesia; Master's Programme Biomedical Sciences, Faculty of Medicine, Universitas Indonesia, Depok, Indonesia; Dr Soetomo General Academic Hospital, Surabaya, Indonesia.
| | | | - R Sivaraman
- Department of Mathematics, Dwaraka Doss Goverdhan Doss Vaishnav College, University of Madras, Chennai, India
| | - Mahmoud Kandeel
- Department of Biomedical Sciences, College of Veterinary Medicine, King Faisal University, Al-Ahsa, Saudi Arabia; Department of Pharmacology, Faculty of Veterinary Medicine, Kafrelshikh University, Kafrelshikh, Egypt.
| | | | | | | | - Yasser Fakri Mustafa
- Department of Pharmaceutical Chemistry, College of Pharmacy, University of Mosul, Mosul, Iraq
| | - Mohammad Javed Ansari
- Department of Pharmaceutics, College of Pharmacy, Prince Sattam Bin Abdulaziz University, Al-Kharj, Saudi Arabia
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12
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The Roles of Exosomes in Metastasis of Sarcoma: From Biomarkers to Therapeutic Targets. Biomolecules 2023; 13:biom13030456. [PMID: 36979391 PMCID: PMC10046038 DOI: 10.3390/biom13030456] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/28/2022] [Revised: 02/21/2023] [Accepted: 02/23/2023] [Indexed: 03/06/2023] Open
Abstract
Sarcoma is a heterogeneous group of mesenchymal neoplasms with a high rate of lung metastasis. The cellular mechanisms responsible for sarcoma metastasis remain poorly understood. Furthermore, there are limited efficacious therapeutic strategies for treating metastatic sarcoma. Improved diagnostic and therapeutic modalities are of increasing importance for the treatment of sarcoma due to their high mortality in the advanced stages of the disease. Recent evidence demonstrates that the exosome, a type of extracellular vesicle released by virtually all cells in the body, is an important facilitator of intercellular communication between the cells and the surrounding environment. The exosome is gaining significant attention among the medical research community, but there is little knowledge about how the exosome affects sarcoma metastasis. In this review, we summarize the multifaceted roles of sarcoma-derived exosomes in promoting the process of metastasis via the formation of pre-metastatic niche (PMN), the regulation of immunity, angiogenesis, vascular permeability, and the migration of sarcoma cells. We also highlight the potential of exosomes as innovative diagnostic and prognostic biomarkers as well as therapeutic targets in sarcoma metastasis.
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13
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Wang J, Li Y, Wang N, Wu J, Ye X, Jiang Y, Tang L. Functions of exosomal non-coding RNAs to the infection with Mycobacterium tuberculosis. Front Immunol 2023; 14:1127214. [PMID: 37033928 PMCID: PMC10073540 DOI: 10.3389/fimmu.2023.1127214] [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: 12/19/2022] [Accepted: 03/13/2023] [Indexed: 04/11/2023] Open
Abstract
Tuberculosis (TB) is a major infectious disease induced by Mycobacterium tuberculosis (M. tb) which causes the world's dominant fatal bacterial contagious disease. Increasing studies have indicated that exosomes may be a novel option for the diagnosis and treatment of TB. Exosomes are nanovesicles (30-150 nm) containing lipids, proteins and non-coding RNAs (ncRNAs) released from various cells, and can transfer their cargos and communicate between cells. Furthermore, exosomal ncRNAs exhibit diagnosis potential in bacterial infections, including TB. Additionally, differential exosomal ncRNAs regulate the physiological and pathological functions of M. tb-infected cells and act as diagnostic markers for TB. This current review explored the potential biological roles and the diagnostic application prospects of exosomal ncRNAs, and included recent information on their pathogenic and therapeutic functions in TB.
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Affiliation(s)
- Jianjun Wang
- Department of Clinical Laboratory, The First People’s Hospital of Kunshan, Suzhou, China
- *Correspondence: Lijun Tang, ; Jianjun Wang,
| | - Yujie Li
- Department of Clinical Laboratory, The First People’s Hospital of Kunshan, Suzhou, China
| | - Nan Wang
- Department of Clinical Laboratory, The First People’s Hospital of Kunshan, Suzhou, China
| | - Jianhong Wu
- Department of Clinical Laboratory, The First People’s Hospital of Kunshan, Suzhou, China
| | - Xiaojian Ye
- Department of Clinical Laboratory, The First People’s Hospital of Kunshan, Suzhou, China
| | - Yibiao Jiang
- Department of Clinical Laboratory, The First People’s Hospital of Kunshan, Suzhou, China
| | - Lijun Tang
- Department of Biochemistry and Molecular Biology, School of Life Sciences, Central South University, Changsha, China
- *Correspondence: Lijun Tang, ; Jianjun Wang,
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14
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Luo Z, Wang L, Shang Z, Guo Q, Liu Q, Zhang M, Li T, Wang Y, Zhang Y, Zhang Y, Zhang X. A panel of necroptosis-related genes predicts the prognosis of pancreatic adenocarcinoma. Transl Oncol 2022; 22:101462. [PMID: 35635957 PMCID: PMC9157256 DOI: 10.1016/j.tranon.2022.101462] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/08/2022] [Revised: 05/20/2022] [Accepted: 05/22/2022] [Indexed: 12/27/2022] Open
Abstract
The 5-NRGs signature can predict the prognosis of pancreatic adenocarcinoma. The 5-NRGs signature reflects the immune landscape of pancreatic adenocarcinoma. The 5-NRGs can be detected in exosomes of serum using RT-qPCR method.
Pancreatic adenocarcinoma (PAAD) has become one of the deadliest malignancies in the world. Since necroptosis plays a crucial role in regulating the immune system, it is necessary to develop novel prognostic biomarkers associated with necroptosis and explore its potential role in PAAD. The transcriptome RNA-seq data of PAAD were downloaded from the TCGA and GTEx databases. A prognostic signature was constructed by the least absolute shrinkage and selection operator (LASSO) Cox regression, and its prognostic value was evaluated by nomogram and validated in an independent GEO cohort. We identified a total of 24 differentially expressed NRGs in PAAD, and constructed a prognostic signature with 5 NRGs, which showed good performance in predicting the prognosis of PAAD patients. The ROC curves for 1-, 3-, and 5-year survival rate were 0.652, 0.778, and 0.817, respectively. This prognostic signature showed consistent prognosis prediction in an independent patient cohort. Furthermore, the correlations between 5-NRGs signature and TMB, MSI, histopathological classification, immune infiltration, immune types, and immunomodulators were all significant. Notably, the expression profiles of the five NRGs in exosomes of serum were consistent with their expression in tumor tissues. These data suggested that the 5-NRGs signature is a promising biomarker for predicting the prognosis of PAAD.
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15
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Effects of Exosomal Viral Components on the Tumor Microenvironment. Cancers (Basel) 2022; 14:cancers14143552. [PMID: 35884611 PMCID: PMC9317196 DOI: 10.3390/cancers14143552] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/23/2022] [Revised: 07/13/2022] [Accepted: 07/19/2022] [Indexed: 12/12/2022] Open
Abstract
Simple Summary Oncogenic viral infection may lead to cancers, such as nasopharyngeal carcinoma, hepatocellular carcinoma, and cervical cancer. In addition to the tumor cells themselves, the tumor microenvironment also plays a decisive role in tumor evolution. Oncogenic viruses can affect the tumor microenvironment via exosomes influencing the occurrence and development of tumors by encapsulating and transporting viral components. This review focuses on the effects of virus-infected cancer exosomes on tumor microenvironment and tumor progression. Abstract Exosomes are extracellular membrane vesicles with a diameter of 30–100 nm, produced by different eukaryotic cells that contain multitudinous lipids, nucleic acids, and proteins. They transfer membrane components and nucleic acids between cells, thereby performing an information exchange between cells. Many studies have shown that a variety of tumor-associated viruses can exert their biological functions through exosomes. The tumor microenvironment (TME) is very important in the occurrence, development, and chemoresistance of tumors. It is composed of tumor cells, fibroblasts, endothelial cells, immune cells, stromal cells, and acellular components, such as exosomes and cytokines. This review focuses on the effects of virus-related components secreted by tumor cells over the TME in several virus-associated cancers.
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16
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Hade MD, Suire CN, Mossell J, Suo Z. Extracellular vesicles: Emerging frontiers in wound healing. Med Res Rev 2022; 42:2102-2125. [PMID: 35757979 DOI: 10.1002/med.21918] [Citation(s) in RCA: 49] [Impact Index Per Article: 24.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/09/2021] [Revised: 12/10/2021] [Accepted: 06/07/2022] [Indexed: 12/19/2022]
Abstract
Extracellular vesicles are membranous particles, ranging from 30 nm to 10 µm in diameter, which are released by nearly all cell types to aid in intercellular communication. These complex vesicles carry a multitude of signaling moieties from their cell of origin, such as proteins, lipids, cell surface receptors, enzymes, cytokines, metabolites, and nucleic acids. A growing body of evidence suggests that in addition to delivering cargos into target cells to facilitate intercellular communication, extracellular vesicles may also play roles in such processes as cell differentiation and proliferation, angiogenesis, stress response, and immune signaling. As these vesicles have natural biocompatibility, stability in circulation, low toxicity, and low immunogenicity, and serve as efficient carriers of molecular cargos, these nanoparticles are ideal therapeutic candidates for regenerative medicine. Exploring and identifying the homeostatic functions of extracellular vesicles may facilitate the development of new regenerative therapies. In this review, we summarize the wound healing process, difficulties in stem cell therapies for regenerative medicine, and the applications of mesenchymal stromal cell-derived extracellular vesicles in improving and accelerating the wound healing process.
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Affiliation(s)
- Mangesh D Hade
- Department of Biomedical Sciences, College of Medicine, Florida State University, Tallahassee, Florida, USA
| | - Caitlin N Suire
- Department of Biomedical Sciences, College of Medicine, Florida State University, Tallahassee, Florida, USA
| | - James Mossell
- Department of Biomedical Sciences, College of Medicine, Florida State University, Tallahassee, Florida, USA
| | - Zucai Suo
- Department of Biomedical Sciences, College of Medicine, Florida State University, Tallahassee, Florida, USA
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17
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Grzanka M, Stachurska-Skrodzka A, Adamiok-Ostrowska A, Gajda E, Czarnocka B. Extracellular Vesicles as Signal Carriers in Malignant Thyroid Tumors? Int J Mol Sci 2022; 23:ijms23063262. [PMID: 35328683 PMCID: PMC8955189 DOI: 10.3390/ijms23063262] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/31/2022] [Revised: 02/28/2022] [Accepted: 03/16/2022] [Indexed: 12/12/2022] Open
Abstract
Extracellular vesicles (EVs) are small, membranous structures involved in intercellular communication. Here, we analyzed the effects of thyroid cancer-derived EVs on the properties of normal thyroid cells and cells contributing to the tumor microenvironment. EVs isolated from thyroid cancer cell lines (CGTH, FTC-133, 8505c, TPC-1 and BcPAP) were used for treatment of normal thyroid cells (NTHY), as well as monocytes and endothelial cells (HUVEC). EVs' size/number were analyzed by flow cytometry and confocal microscopy. Gene expression, protein level and localization were investigated by qRT-PCR, WB and ICC/IF, respectively. Proliferation, migration and tube formation were analyzed. When compared with NTHY, CGTH and BcPAP secreted significantly more EVs. Treatment of NTHY with cancer-derived EVs changed the expression of tetraspanin genes, but did not affect proliferation and migration. Cancer-derived EVs suppressed tube formation by endothelial cells and did not affect the phagocytic index of monocytes. The number of 6 μm size fraction of cancer-derived EVs correlated negatively with the CD63 and CD81 expression in NTHY cells, as well as positively with angiogenesis in vitro. Thyroid cancer-derived EVs can affect the expression of tetraspanins in normal thyroid cells. It is possible that 6 μm EVs contribute to the regulation of NTHY gene expression and angiogenesis.
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Affiliation(s)
- Małgorzata Grzanka
- Department of Biochemistry and Molecular Biology, Centre of Postgraduate Medical Education, Marymoncka 99/103, 01-813 Warsaw, Poland; (A.A.-O.); (E.G.)
- Correspondence: (M.G.); (B.C.)
| | - Anna Stachurska-Skrodzka
- Department of Cell Biology and Immunology, Centre of Postgraduate Medical Education, Marymoncka 99/103, 01-813 Warsaw, Poland;
| | - Anna Adamiok-Ostrowska
- Department of Biochemistry and Molecular Biology, Centre of Postgraduate Medical Education, Marymoncka 99/103, 01-813 Warsaw, Poland; (A.A.-O.); (E.G.)
| | - Ewa Gajda
- Department of Biochemistry and Molecular Biology, Centre of Postgraduate Medical Education, Marymoncka 99/103, 01-813 Warsaw, Poland; (A.A.-O.); (E.G.)
| | - Barbara Czarnocka
- Department of Biochemistry and Molecular Biology, Centre of Postgraduate Medical Education, Marymoncka 99/103, 01-813 Warsaw, Poland; (A.A.-O.); (E.G.)
- Correspondence: (M.G.); (B.C.)
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18
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Extracellular Vesicles in Type 1 Diabetes: A Versatile Tool. Bioengineering (Basel) 2022; 9:bioengineering9030105. [PMID: 35324794 PMCID: PMC8945706 DOI: 10.3390/bioengineering9030105] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/07/2022] [Revised: 03/01/2022] [Accepted: 03/02/2022] [Indexed: 12/15/2022] Open
Abstract
Type 1 diabetes is a chronic autoimmune disease affecting nearly 35 million people. This disease develops as T-cells continually attack the β-cells of the islets of Langerhans in the pancreas, which leads to β-cell death, and steadily decreasing secretion of insulin. Lowered levels of insulin minimize the uptake of glucose into cells, thus putting the body in a hyperglycemic state. Despite significant progress in the understanding of the pathophysiology of this disease, there is a need for novel developments in the diagnostics and management of type 1 diabetes. Extracellular vesicles (EVs) are lipid-bound nanoparticles that contain diverse content from their cell of origin and can be used as a biomarker for both the onset of diabetes and transplantation rejection. Furthermore, vesicles can be loaded with therapeutic cargo and delivered in conjunction with a transplant to increase cell survival and long-term outcomes. Crucially, several studies have linked EVs and their cargos to the progression of type 1 diabetes. As a result, gaining a better understanding of EVs would help researchers better comprehend the utility of EVs in regulating and understanding type 1 diabetes. EVs are a composition of biologically active components such as nucleic acids, proteins, metabolites, and lipids that can be transported to particular cells/tissues through the blood system. Through their varied content, EVs can serve as a flexible aid in the diagnosis and management of type 1 diabetes. In this review, we provide an overview of existing knowledge about EVs. We also cover the role of EVs in the pathogenesis, detection, and treatment of type 1 diabetes and the function of EVs in pancreas and islet β-cell transplantation.
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19
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BHMPS Inhibits Breast Cancer Migration and Invasion by Disrupting Rab27a-Mediated EGFR and Fibronectin Secretion. Cancers (Basel) 2022; 14:cancers14020373. [PMID: 35053535 PMCID: PMC8773646 DOI: 10.3390/cancers14020373] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/08/2021] [Revised: 12/17/2021] [Accepted: 01/10/2022] [Indexed: 12/04/2022] Open
Abstract
Simple Summary Numerous studies targeting Rab GTPases and its multiple effectors have been attempted since exocytosis has been shown to alter tumor malignancy by modulating cancer cell behavior and tumor microenvironment. Here, we demonstrated that BHMPS inhibits migration and invasion of breast cancer cells by blocking the interaction between Rab27a and Slp4. BHMPS interfered with vesicle trafficking and secretion by decreasing FAK and JNK activation. In addition, BHMPS suppressed tumor growth in Rab27a-overexpressing MDA-MB-231 xenograft mice. This study highlighted the importance of understanding the mechanisms of Rab27a-mediated metastasis in improving the therapeutic options for metastatic cancers. Abstract Our previous work demonstrated that (E)-N-benzyl-6-(2-(3, 4-dihydroxybenzylidene) hydrazinyl)-N-methylpyridine-3-sulfonamide (BHMPS), a novel synthetic inhibitor of Rab27aSlp(s) interaction, suppresses tumor cell invasion and metastasis. Here, we aimed to further investigate the mechanisms of action and biological significance of BHMPS. BHMPS decreased the expression of epithelial-mesenchymal transition transcription factors through inhibition of focal adhesion kinase and c-Jun N-terminal kinase activation, thereby reducing the migration and invasion of breast cancer. Additionally, knockdown of Rab27a inhibited tumor migration, with changes in related signaling molecules, whereas overexpression of Rab27a reversed this phenomenon. BHMPS effectively prevented the interaction of Rab27a and its effector Slp4, which was verified by co-localization, immunoprecipitation, and in situ proximity ligation assays. BHMPS decreased the secretion of epidermal growth factor receptor and fibronectin by interfering with vesicle trafficking, as indicated by increased perinuclear accumulation of CD63-positive vesicles. Moreover, administration of BHMPS suppressed tumor growth in Rab27a-overexpressing MDA-MB-231 xenograft mice. These findings suggest that BHMPS may be a promising candidate for attenuating tumor migration and invasion by blocking Rab27a-mediated exocytosis.
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20
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Santos A, Domingues C, Jarak I, Veiga F, Figueiras A. Osteosarcoma from the unknown to the use of exosomes as a versatile and dynamic therapeutic approach. Eur J Pharm Biopharm 2021; 170:91-111. [PMID: 34896571 DOI: 10.1016/j.ejpb.2021.12.003] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/18/2021] [Revised: 12/01/2021] [Accepted: 12/05/2021] [Indexed: 12/18/2022]
Abstract
The most common primary malignant tumor of bone in children is osteosarcoma (OS). Nowadays, the prognosis and the introduction of chemotherapy in OS have improved survival rates of patients. Nevertheless, the results are still unsatisfactory, especially, in patients with recurrent disease or metastatic. OS chemotherapy has two main challenges related to treatment toxicity and multiple drug resistance. In this way, nanotechnology has developed nanosystems capable of releasing the drug directly at the OS cells and decreasing the drug's toxicity. Exosomes (Exo), a cell-derived nano-sized and a phospholipid vehicle, have been recognized as important drug delivery systems in several cancers. They are involved in a variety of biological processes and are an important mediator of long-distance intercellular communication. Exo can reduce inflammation and show low toxicity in healthy cells. Furthermore, the incorporation of specific proteins or peptides on the Exo surface improves their targeting capability in several clinical applications. Due to their unique structure and relevant characteristics, Exo is a promising nanocarrier for OS treatment. This review intends to describe the properties that turn Exo into an efficient, as well as safe nanovesicle for drug delivery and treatment of OS.
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Affiliation(s)
- Ana Santos
- Univ Coimbra, Laboratory of Pharmaceutical Technology, Faculty of Pharmacy, Coimbra, Portugal
| | - Cátia Domingues
- Univ Coimbra, Laboratory of Pharmaceutical Technology, Faculty of Pharmacy, Coimbra, Portugal; Univ Coimbra, LAQV, REQUIMTE, Faculty of Pharmacy, Portugal; Univ Coimbra, Institute for Clinical and Biomedical Research (iCBR) area of Environment Genetics and Oncobiology (CIMAGO), Faculty of Medicine, Coimbra, Portugal
| | - Ivana Jarak
- Univ Coimbra, Laboratory of Pharmaceutical Technology, Faculty of Pharmacy, Coimbra, Portugal
| | - Francisco Veiga
- Univ Coimbra, Laboratory of Pharmaceutical Technology, Faculty of Pharmacy, Coimbra, Portugal; Univ Coimbra, LAQV, REQUIMTE, Faculty of Pharmacy, Portugal
| | - Ana Figueiras
- Univ Coimbra, Laboratory of Pharmaceutical Technology, Faculty of Pharmacy, Coimbra, Portugal; Univ Coimbra, LAQV, REQUIMTE, Faculty of Pharmacy, Portugal.
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21
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Mesenchymal Stem Cell-Derived Exosomes: Applications in Regenerative Medicine. Cells 2021; 10:cells10081959. [PMID: 34440728 PMCID: PMC8393426 DOI: 10.3390/cells10081959] [Citation(s) in RCA: 187] [Impact Index Per Article: 62.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2021] [Revised: 07/27/2021] [Accepted: 07/30/2021] [Indexed: 12/12/2022] Open
Abstract
Exosomes are a type of extracellular vesicles, produced within multivesicular bodies, that are then released into the extracellular space through a merging of the multivesicular body with the plasma membrane. These vesicles are secreted by almost all cell types to aid in a vast array of cellular functions, including intercellular communication, cell differentiation and proliferation, angiogenesis, stress response, and immune signaling. This ability to contribute to several distinct processes is due to the complexity of exosomes, as they carry a multitude of signaling moieties, including proteins, lipids, cell surface receptors, enzymes, cytokines, transcription factors, and nucleic acids. The favorable biological properties of exosomes including biocompatibility, stability, low toxicity, and proficient exchange of molecular cargos make exosomes prime candidates for tissue engineering and regenerative medicine. Exploring the functions and molecular payloads of exosomes can facilitate tissue regeneration therapies and provide mechanistic insight into paracrine modulation of cellular activities. In this review, we summarize the current knowledge of exosome biogenesis, composition, and isolation methods. We also discuss emerging healing properties of exosomes and exosomal cargos, such as microRNAs, in brain injuries, cardiovascular disease, and COVID-19 amongst others. Overall, this review highlights the burgeoning roles and potential applications of exosomes in regenerative medicine.
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22
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Bahrami A, Moradi Binabaj M, A Ferns G. Exosomes: Emerging modulators of signal transduction in colorectal cancer from molecular understanding to clinical application. Biomed Pharmacother 2021; 141:111882. [PMID: 34218003 DOI: 10.1016/j.biopha.2021.111882] [Citation(s) in RCA: 17] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/15/2021] [Revised: 06/10/2021] [Accepted: 06/28/2021] [Indexed: 12/15/2022] Open
Abstract
Exosomes are small cell derived membrane nano-vesicles that carry various components including lipids, proteins and nucleic acids. There is accumulating evidence that exosomes have a role in tumorigenesis, tumor invasiveness and metastasis. Furthermore, oncogene mutation may influence exosome release from tumor cells. Exosomes may induce colorectal cancer by altering signaling cascades such as the Wnt/β-catenin and KRAS pathways that are involved in cell proliferation, apoptosis, dissemination, angiogenesis, and drug resistance. The aim of this review was to overview recent findings evaluating the association between tumor cells-derived exosomes and their content in modulating signaling pathways in colorectal cancer.
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Affiliation(s)
- Afsane Bahrami
- Cellular and Molecular Research Center, Birjand University of Medical Sciences, Birjand, Iran.
| | - Maryam Moradi Binabaj
- Non-Communicable Diseases Research Center, Sabzevar University of Medical Sciences, Sabzevar, Iran.
| | - Gordon A Ferns
- Brighton & Sussex Medical School, Division of Medical Education, Falmer, Brighton, Sussex BN1 9PH, UK
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23
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Emerging technologies and commercial products in exosome-based cancer diagnosis and prognosis. Biosens Bioelectron 2021; 183:113176. [PMID: 33845291 DOI: 10.1016/j.bios.2021.113176] [Citation(s) in RCA: 58] [Impact Index Per Article: 19.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/14/2020] [Revised: 02/20/2021] [Accepted: 03/14/2021] [Indexed: 02/07/2023]
Abstract
Academic and industrial groups worldwide have reported technological advances in exosome-based cancer diagnosis and prognosis. However, the potential translation of these emerging technologies for research and clinical settings remains unknown. This work overviews the role of exosomes in cancer diagnosis and prognosis, followed by a survey on emerging exosome technologies, particularly microfluidic advances for the isolation and detection of exosomes in cancer research. The advantages and drawbacks of each of the technologies used for the isolation, detection and engineering of exosomes are evaluated to address their clinical challenges for cancer diagnosis and prognosis. Furthermore, commercial platforms for exosomal detection and analysis are introduced, and their performance and impact on cancer diagnosis and prognosis are assessed. Also, the risks associated with the further development of the next generation of exosome devices are discussed. The outcome of this work could facilitate recognizing deliverable Exo-devices and technologies with unprecedented functionality and predictable manufacturability for the next-generation of cancer diagnosis and prognosis.
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Recent advances in nanomaterial-based biosensors for the detection of exosomes. Anal Bioanal Chem 2020; 413:83-102. [PMID: 33164151 DOI: 10.1007/s00216-020-03000-0] [Citation(s) in RCA: 29] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/09/2020] [Revised: 10/04/2020] [Accepted: 10/09/2020] [Indexed: 12/24/2022]
Abstract
Exosomes are a type of extracellular vesicle actively secreted by almost all eukaryotic cells. They are ideal candidates for reliable next-generation biomarkers in the early diagnosis and therapeutic response evaluation of cancer. Thus, the quantification of exosomes is crucial in facilitating clinical research and application. Compared with traditional materials, nanomaterials have better optical, magnetic, electrical, and catalytic properties due to their small size, high specific surface area, and variable structure. The incorporation of nanomaterials into sensing systems is an attractive approach towards improving sensitivity and can provide improved sensor selectivity and stability. In this paper, we summarize the progress in nanomaterial-based exosome detection methods, including electrochemical biosensors, photoelectrochemical biosensors, colorimetric biosensors, fluorescence biosensors, chemiluminescence biosensors, electrochemiluminescence biosensors, surface plasmon resonance biosensors, and surface-enhanced Raman spectroscopy biosensors. Moreover, future research directions and challenges in exosome detection methods are discussed. We hope that this article will offer an overview of nanomaterial-based exosome detection techniques and open new avenues in disease research.Graphical abstract.
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Beeraka NM, Doreswamy SH, Sadhu SP, Srinivasan A, Pragada RR, Madhunapantula SV, Aliev G. The Role of Exosomes in Stemness and Neurodegenerative Diseases-Chemoresistant-Cancer Therapeutics and Phytochemicals. Int J Mol Sci 2020; 21:ijms21186818. [PMID: 32957534 PMCID: PMC7555629 DOI: 10.3390/ijms21186818] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/17/2020] [Revised: 09/11/2020] [Accepted: 09/15/2020] [Indexed: 12/15/2022] Open
Abstract
Exosomes exhibit a wide range of biological properties and functions in the living organisms. They are nanometric vehicles and used for delivering drugs, as they are biocompatible and minimally immunogenic. Exosomal secretions derived from cancer cells contribute to metastasis, immortality, angiogenesis, tissue invasion, stemness and chemo/radio-resistance. Exosome-derived microRNAs (miRNAs) and long non-coding RNAs (lnc RNAs) are involved in the pathophysiology of cancers and neurodegenerative diseases. For instance, exosomes derived from mesenchymal stromal cells, astrocytes, macrophages, and acute myeloid leukemia (AML) cells are involved in the cancer progression and stemness as they induce chemotherapeutic drug resistance in several cancer cells. This review covered the recent research advances in understanding the role of exosomes in cancer progression, metastasis, angiogenesis, stemness and drug resistance by illustrating the modulatory effects of exosomal cargo (ex. miRNA, lncRNAs, etc.) on cell signaling pathways involved in cancer progression and cancer stem cell growth and development. Recent reports have implicated exosomes even in the treatment of several cancers. For instance, exosomes-loaded with novel anti-cancer drugs such as phytochemicals, tumor-targeting proteins, anticancer peptides, nucleic acids are known to interfere with drug resistance pathways in several cancer cell lines. In addition, this review depicted the need to develop exosome-based novel diagnostic biomarkers for early detection of cancers and neurodegenerative disease. Furthermore, the role of exosomes in stroke and oxidative stress-mediated neurodegenerative diseases including Alzheimer’s disease (AD), and Parkinson’s disease (PD) is also discussed in this article.
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Affiliation(s)
- Narasimha M. Beeraka
- Center of Excellence in Regenerative Medicine and Molecular Biology (CERM), Department of Biochemistry, JSS Medical College, JSS Academy of Higher Education & Research (JSS AHER), Mysuru 570015, Karnataka, India; (N.M.B.); (S.H.D.)
| | - Shalini H. Doreswamy
- Center of Excellence in Regenerative Medicine and Molecular Biology (CERM), Department of Biochemistry, JSS Medical College, JSS Academy of Higher Education & Research (JSS AHER), Mysuru 570015, Karnataka, India; (N.M.B.); (S.H.D.)
| | - Surya P. Sadhu
- AU College of Pharmaceutical Sciences, Andhra University, Visakhapatnam 530003, Andhra Pradesh, India; (S.P.S.); (R.R.P.)
| | - Asha Srinivasan
- Center of Excellence in Regenerative Medicine and Molecular Biology (CERM), Division of Nanoscience and Technology, Faculty of Life Sciences, JSS Academy of Higher Education & Research (JSS AHER), Mysuru 570015, Karnataka, India;
| | - Rajeswara Rao Pragada
- AU College of Pharmaceutical Sciences, Andhra University, Visakhapatnam 530003, Andhra Pradesh, India; (S.P.S.); (R.R.P.)
| | - SubbaRao V. Madhunapantula
- Center of Excellence in Molecular Biology and Regenerative Medicine (CEMR), Department of Biochemistry, JSS Medical College, JSS Academy of Higher Education & Research (JSS AHER), Mysuru 570015, Karnataka, India
- Special Interest Group in Cancer Biology and Cancer Stem Cells (SIG-CBCSC), JSS Medical College, JSS Academy of Higher Education & Research (JSS AHER), Mysuru 570015, Karnataka, India
- Correspondence: (S.V.M.); or (G.A.); Tel.: +1-440-263-7461 or +7-964-493-1515 (G.A.)
| | - Gjumrakch Aliev
- Sechenov First Moscow State Medical University (Sechenov University), St. Trubetskaya, 8, bld. 2, 119991 Moscow, Russia
- Institute of Physiologically Active Compounds, Russian Academy of Sciences, 142432 Chernogolovka, Moscow Region, Russia
- Research Institute of Human Morphology, 3 Tsyurupy Street, 117418 Moscow, Russia
- GALLY International Research Institute, 7733 Louis Pasteur Drive, #330, San Antonio, TX 78229, USA
- Correspondence: (S.V.M.); or (G.A.); Tel.: +1-440-263-7461 or +7-964-493-1515 (G.A.)
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Murphy A, Cwiklinski K, Lalor R, O’Connell B, Robinson MW, Gerlach J, Joshi L, Kilcoyne M, Dalton JP, O’Neill SM. Fasciola hepatica Extracellular Vesicles isolated from excretory-secretory products using a gravity flow method modulate dendritic cell phenotype and activity. PLoS Negl Trop Dis 2020; 14:e0008626. [PMID: 32898175 PMCID: PMC7521716 DOI: 10.1371/journal.pntd.0008626] [Citation(s) in RCA: 31] [Impact Index Per Article: 7.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/27/2020] [Revised: 09/28/2020] [Accepted: 07/22/2020] [Indexed: 12/11/2022] Open
Abstract
Parasite-released extracellular vesicles (EVs) deliver signals to the host immune system that are critical to maintaining the long-term relationship between parasite and host. In the present study, total EVs (FhEVs) released in vitro by adults of the helminth parasite Fasciola hepatica were isolated using a recently described gravity flow method that protects their structural integrity. The FhEVs molecular cargo was defined using proteomic analysis and their surface topology characterised by glycan microarrays. The proteomic analysis identified 618 proteins, 121 of which contained putative N-linked glycosylation sites while 132 proteins contained putative O-linked glycosylation sites. Glycan arrays revealed surface-exposed glycans with a high affinity for mannose-binding lectins indicating the predominance of oligo mannose-rich glycoproteins, as well as other glycans with a high affinity for complex-type N-glycans. When added to bone-marrow derived dendritic cells isolated FhEV induced a novel phenotype that was categorised by the secretion of low levels of TNF, enhanced expression of cell surface markers (CD80, CD86, CD40, OX40L, and SIGNR1) and elevation of intracellular markers (SOCS1 and SOCS3). When FhEV-stimulated BMDCs were introduced into OT-II mice by adoptive transfer, IL-2 secretion from skin draining lymph nodes and spleen cells was inhibited in response to both specific and non-specific antigen stimulation. Immunisation of mice with a suspension of FhEV did not elicit significant immune responses; however, in the presence of alum, FhEVs induced a mixed Th1/Th2 immune response with high antigen specific antibody titres. Thus, we have demonstrated that FhEVs induce a unique phentotype in DC capable of suppressing IL-2 secretion from T-cells. Our studies add to the growing immuno-proteomic database that will be an important source for the discovery of future parasite vaccines and immunotherapeutic biologicals.
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Affiliation(s)
- Anna Murphy
- Fundamental and Translational Immunology group, School of Biotechnology, Faculty of Science and Health, Dublin City University, Glasnevin, Dublin, Ireland
| | - Krystyna Cwiklinski
- School of Natural Sciences, Centre for One Health and Ryan Institute, National University of Ireland Galway, Galway, Ireland
| | - Richard Lalor
- Fundamental and Translational Immunology group, School of Biotechnology, Faculty of Science and Health, Dublin City University, Glasnevin, Dublin, Ireland
| | - Barry O’Connell
- Nano Research, Dublin City University, Glasnevin, Dublin 9, Ireland
| | - Mark W. Robinson
- Institute for Global Food Security, School of Biological Sciences, Medical Biology Centre (MBC), Queen’s University Belfast, Belfast, Northern Ireland, United Kingdom
| | - Jared Gerlach
- Glycoscience Group, Advanced Glycoscience Research Cluster, School of Natural Sciences, National University of Ireland, Galway, Ireland
| | - Lokesh Joshi
- Glycoscience Group, Advanced Glycoscience Research Cluster, School of Natural Sciences, National University of Ireland, Galway, Ireland
| | - Michelle Kilcoyne
- Carbohydrate Signalling Group, Discipline of Microbiology, National University of Ireland, Galway, Ireland
| | - John P. Dalton
- School of Natural Sciences, Centre for One Health and Ryan Institute, National University of Ireland Galway, Galway, Ireland
| | - Sandra M. O’Neill
- Fundamental and Translational Immunology group, School of Biotechnology, Faculty of Science and Health, Dublin City University, Glasnevin, Dublin, Ireland
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Kluszczyńska K, Czernek L, Cypryk W, Pęczek Ł, Düchler M. Methods for the Determination of the Purity of Exosomes. Curr Pharm Des 2020; 25:4464-4485. [PMID: 31808383 DOI: 10.2174/1381612825666191206162712] [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: 10/12/2019] [Accepted: 12/03/2019] [Indexed: 02/07/2023]
Abstract
BACKGROUND Exosomes open exciting new opportunities for advanced drug transport and targeted release. Furthermore, exosomes may be used for vaccination, immunosuppression or wound healing. To fully utilize their potential as drug carriers or immune-modulatory agents, the optimal purity of exosome preparations is of crucial importance. METHODS Articles describing the isolation and purification of exosomes were retrieved from the PubMed database. RESULTS Exosomes are often separated from biological fluids containing high concentrations of proteins, lipids and other molecules that keep vesicle purification challenging. A great number of purification protocols have been published, however, their outcome is difficult to compare because the assessment of purity has not been standardized. In this review, we first give an overview of the generation and composition of exosomes, as well as their multifaceted biological functions that stimulated various medical applications. Finally, we describe various methods that have been used to purify small vesicles and to assess the purity of exosome preparations and critically compare the quality of these evaluation protocols. CONCLUSION Combinations of various techniques have to be applied to reach the required purity and quality control of exosome preparations.
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Affiliation(s)
- Katarzyna Kluszczyńska
- Department of Bioorganic Chemistry, Centre of Molecular and Macromolecular Studies, Polish Academy of Sciences, 112 Sienkiewicza Street, 90-363 Lodz, Poland
| | - Liliana Czernek
- Department of Bioorganic Chemistry, Centre of Molecular and Macromolecular Studies, Polish Academy of Sciences, 112 Sienkiewicza Street, 90-363 Lodz, Poland
| | - Wojciech Cypryk
- Department of Bioorganic Chemistry, Centre of Molecular and Macromolecular Studies, Polish Academy of Sciences, 112 Sienkiewicza Street, 90-363 Lodz, Poland
| | - Łukasz Pęczek
- Department of Bioorganic Chemistry, Centre of Molecular and Macromolecular Studies, Polish Academy of Sciences, 112 Sienkiewicza Street, 90-363 Lodz, Poland
| | - Markus Düchler
- Department of Bioorganic Chemistry, Centre of Molecular and Macromolecular Studies, Polish Academy of Sciences, 112 Sienkiewicza Street, 90-363 Lodz, Poland
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Martinez EF, de Araújo VC, Navarini NF, de Souza IF, Rena GB, Demasi APD, de Paula E, Teixeira LN. Microvesicles derived from squamous cell carcinoma induce cell death, autophagy, and invasion of benign myoepithelial cells. J Oral Pathol Med 2020; 49:761-770. [PMID: 32453894 DOI: 10.1111/jop.13037] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/28/2020] [Accepted: 04/29/2020] [Indexed: 12/23/2022]
Abstract
BACKGROUND There has been great interest recently in the mechanisms of cell-to-cell communication through microvesicles (MV). These structures are produced by many different cell types and can modulate cellular activity by induction of epigenetic alterations. These vesicles may promote tumor mass increase either by stimulating cell proliferation via growth factors or by inhibiting apoptosis, which reinforces the role of such vesicles as important modulators of tumor progression. METHODS The present in vitro study aimed to characterize MV derived from malignant neoplastic epithelial cell cultures (EP) and their effect on the expression of apoptosis/autophagy and invasion related genes of benign myoepithelial (Myo) cell cultures. RESULTS The results revealed round structures with a mean size of 153.6 (±0.2) nm, with typical MV morphology. CD63 quantification indicated that EP cell culture at 70%-80% confluence secreted 3.088 × 108 MV/mL. Overall, Myo exposed to MVs derived from EP showed both up- and downregulation of tumorigenesis promoting genes. MVs from EP cells promoted cell death of Myo cells and positively modulate BAX, SURVIVIN, LC3B, MMP-2, and MMP-9 expression. Furthermore, an increasing of MMP-2 and MMP-9 secretion by Myo was observed after MV exposure. CONCLUSIONS These findings suggest that MVs from EP modulate autophagy of Myo cells, which may, in part, explain the disappearance of these cells in in situ areas of invasive carcinoma ex-pleomorphic adenoma. Additionally, the overexpression of MMPs contributes to the development of an invasive phenotype of Myo cells, which could favor the dissolution of the basement membrane during tumorigenesis process.
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Affiliation(s)
| | | | | | | | - Gabriel Bernardo Rena
- Cell Biology and Oral Pathology Division, Faculdade São Leopoldo Mandic, Campinas, SP, Brazil
| | - Ana Paula Dias Demasi
- Cell Biology and Oral Pathology Division, Faculdade São Leopoldo Mandic, Campinas, SP, Brazil
| | - Eneida de Paula
- Department of Biochemistry and Tissue Biology, Biology Institute, State University of Campinas, Campinas, SP, Brazil
| | - Lucas Novaes Teixeira
- Cell Biology and Oral Pathology Division, Faculdade São Leopoldo Mandic, Campinas, SP, Brazil
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29
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Alt EU, Wörner PM, Pfnür A, Ochoa JE, Schächtele DJ, Barabadi Z, Lang LM, Srivastav S, Burow ME, Chandrasekar B, Izadpanah R. Targeting TRAF3IP2, Compared to Rab27, is More Effective in Suppressing the Development and Metastasis of Breast Cancer. Sci Rep 2020; 10:8834. [PMID: 32483202 PMCID: PMC7264196 DOI: 10.1038/s41598-020-64781-z] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/29/2019] [Accepted: 03/06/2020] [Indexed: 12/17/2022] Open
Abstract
Here we investigated the roles of Rab27a, a player in exosome release, and TRAF3IP2, an inflammatory mediator, in development and metastasis of breast cancer (BC) in vivo. Knockdown (KD) of Rab27a (MDAKDRab27a) or TRAF3IP2 (MDAKDTRAF3IP2) in triple negative MDA-MB231 cells reduced tumor growth by 70-97% compared to wild-type tumors (MDAw). While metastasis was detected in MDAw-injected animals, none was detected in MDAKDRab27a- or MDAKDTRAF3IP2-injected animals. Interestingly, micrometastasis was detected only in the MDAKDRab27a-injected group. In addition to inhibiting tumor growth and metastasis, silencing TRAF3IP2 disrupted inter-cellular inflammatory mediator-mediated communication with mesenchymal stem cells (MSCs) injected into contralateral mammary gland, evidenced by the lack of tumor growth at MSC-injected site. Of translational significance, treatment of pre-formed MDAw-tumors with a lentiviral-TRAF3IP2-shRNA not only regressed their size, but also prevented metastasis. These results demonstrate that while silencing Rab27a and TRAF3IP2 each inhibited tumor growth and metastasis, silencing TRAF3IP2 is more effective; targeting TRAF3IP2 inhibited tumor formation, regressed preformed tumors, and prevented both macro- and micrometastasis. Silencing TRAF3IP2 also blocked interaction between tumor cells and MSCs injected into the contralateral gland, as evidenced by the lack of tumor formation on MSCs injected site. These results identify TRAF3IP2 as a novel therapeutic target in BC.
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Affiliation(s)
- Eckhard U Alt
- Applied Stem Cell Laboratory, Department of Medicine, Heart and Vascular Institute, Tulane University School of Medicine, New Orleans, Louisiana, USA
| | - Philipp M Wörner
- Applied Stem Cell Laboratory, Department of Medicine, Heart and Vascular Institute, Tulane University School of Medicine, New Orleans, Louisiana, USA
| | - Andreas Pfnür
- Applied Stem Cell Laboratory, Department of Medicine, Heart and Vascular Institute, Tulane University School of Medicine, New Orleans, Louisiana, USA
| | - Joana E Ochoa
- Department of Surgery, Tulane University School of Medicine, New Orleans, Louisiana, USA
| | - Deborah J Schächtele
- Applied Stem Cell Laboratory, Department of Medicine, Heart and Vascular Institute, Tulane University School of Medicine, New Orleans, Louisiana, USA
| | - Zahra Barabadi
- Applied Stem Cell Laboratory, Department of Medicine, Heart and Vascular Institute, Tulane University School of Medicine, New Orleans, Louisiana, USA
| | - Lea M Lang
- Applied Stem Cell Laboratory, Department of Medicine, Heart and Vascular Institute, Tulane University School of Medicine, New Orleans, Louisiana, USA
| | - Sudesh Srivastav
- Department of Global Biostatistics and Data Science, Tulane University School of Public Health & Tropical Medicine, New Orleans, Louisiana, USA
| | - Matthew E Burow
- Department of Medicine, Section of Hematology & Medical Oncology, Tulane University School of Medicine, New Orleans, Louisiana, USA
| | - Bysani Chandrasekar
- Department of Medicine, University of Missouri School of Medicine and Harry S. Truman Veterans Memorial Hospital, Columbia, Missouri, USA
| | - Reza Izadpanah
- Applied Stem Cell Laboratory, Department of Medicine, Heart and Vascular Institute, Tulane University School of Medicine, New Orleans, Louisiana, USA. .,Department of Surgery, Tulane University School of Medicine, New Orleans, Louisiana, USA.
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Al-Saad RZ, Kerr I, Hume AN. In Vitro Fluorescence Resonance Energy Transfer-Based Assay Used to Determine the Rab27-Effector-Binding Affinity. Assay Drug Dev Technol 2020; 18:180-194. [PMID: 32384245 DOI: 10.1089/adt.2019.960] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/04/2023] Open
Abstract
The Rab27 subfamily consists of Rab27a/b isoforms that have similar but not identical functions. Those functions include the regulation of trafficking, docking, and fusion of various lysosome-related organelles and secretory granules; such as melanosomes in melanocytes and lytic granules in cytotoxic T lymphocytes. Rab27a/b exert their specific and versatile functions by interacting with 11 effector proteins, preferentially in their GTP-bound state. In recent years, a number of studies have identified roles for Rab27 proteins and their effectors in cancer cell invasion and metastasis, immune response, inflammation, and allergic responses. These findings suggest that Rab27-effector protein interaction inhibitors could contribute to the development of effective strategies to treat these diseases. To facilitate inhibitor identification, in this study we developed a fluorescence resonance energy transfer-based protein-protein interaction assay that reports Rab27-effector interactions. Green fluorescent protein (GFP)-mouse (m) synaptotagmin-like protein (Slp)1 and GFP-mSlp2 (N-terminus Rab27-binding domains) recombinant proteins were used as donor fluorophores, whereas mCherry-human (h) Rab27a/b recombinant proteins were used as acceptor fluorophores. The in vitro binding affinity of mSlp2 to Rab27 was found to be higher compared with mSlp1 and was evidenced by the effective concentration 50 value differences (mSlp2-hRab27b = 0.15 μM < mSlp2-hRab27a = 0.2 μM < mSlp1-hRab27a = 0.32 μM < mSlp1-hRab27b = 0.33 μM). The specificity of the assay was assessed using unlabeled rat (r) Rab27a and hRab27b recombinant proteins as typical competitive inhibitors for Rab27-effector interactions and was evidenced by the inhibitory concentration 50 value differences. Accordingly, this in vitro assay can be employed in identification of candidate inhibitors of Rab27-effector interactions.
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Affiliation(s)
- Raghdan Z Al-Saad
- Division of Physiology, Pharmacology, and Neuroscience, Queen's Medical Centre, School of Life Sciences, University of Nottingham, Nottingham, United Kingdom
| | - Ian Kerr
- Division of Physiology, Pharmacology, and Neuroscience, Queen's Medical Centre, School of Life Sciences, University of Nottingham, Nottingham, United Kingdom
| | - Alistair N Hume
- Division of Physiology, Pharmacology, and Neuroscience, Queen's Medical Centre, School of Life Sciences, University of Nottingham, Nottingham, United Kingdom
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31
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Chicón-Bosch M, Tirado OM. Exosomes in Bone Sarcomas: Key Players in Metastasis. Cells 2020; 9:cells9010241. [PMID: 31963599 PMCID: PMC7016778 DOI: 10.3390/cells9010241] [Citation(s) in RCA: 18] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/23/2019] [Revised: 01/11/2020] [Accepted: 01/15/2020] [Indexed: 12/12/2022] Open
Abstract
Bone sarcomas are rare cancers which often present with metastatic disease and are still associated with poor survival rates. Studies in the last decade have identified that exosomes, a type of extracellular vesicle released by cells, play an important role in tumour progression and dissemination. Through the transfer of their cargo (RNAs, proteins, and lipids) across cells, they are involved in cellular cross-talk and can induce changes in cellular behaviour. Exosomes have been shown to be important in metastasis organotropism, induction of angiogenesis and vascular permeability, the education of cells towards a pro-metastatic phenotype or the interaction between stromal and tumour cells. Due to the importance exosomes have in disease progression and the high incidence of metastasis in bone sarcomas, recent studies have evaluated the implications of these extracellular vesicles in bone sarcomas. In this review, we discuss the studies that evaluate the role of exosomes in osteosarcoma, Ewing sarcoma, and preliminary data on chondrosarcoma.
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Affiliation(s)
- Mariona Chicón-Bosch
- Sarcoma Research Group, Oncobell Program, Bellvitge Biomedical Research Institute (IDIBELL), L’Hospitalet de Llobregat, 08908 Barcelona, Spain
- Correspondence: (M.C.-B.); (O.M.T.); Tel.: +34-9326-0742 (M.C.-B.); +34-932-603-823 (O.M.T.)
| | - Oscar M. Tirado
- Sarcoma Research Group, Oncobell Program, Bellvitge Biomedical Research Institute (IDIBELL), L’Hospitalet de Llobregat, 08908 Barcelona, Spain
- CIBERONC, Carlos III Institute of Health (ISCIII), 28029 Madrid, Spain
- Institut Català d’Oncologia (ICO), L’Hospitalet de Llobregat, 08908 Barcelona, Spain
- Correspondence: (M.C.-B.); (O.M.T.); Tel.: +34-9326-0742 (M.C.-B.); +34-932-603-823 (O.M.T.)
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32
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Yu S, Yan C, Wu W, He S, Liu M, Liu J, Yang X, Ma J, Lu Y, Jia L. RU486 Metabolite Inhibits CCN1/Cyr61 Secretion by MDA-MB-231-Endothelial Adhesion. Front Pharmacol 2019; 10:1296. [PMID: 31824306 PMCID: PMC6880622 DOI: 10.3389/fphar.2019.01296] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/01/2019] [Accepted: 10/10/2019] [Indexed: 12/26/2022] Open
Abstract
Successful adhesion of circulating tumor cells (CTCs) to microvascular endothelium of distant metastatic tissue is the key starting step of metastatic cascade that could be effectively chemoprevented as we demonstrated previously. Here, we hypothesize that the hetero-adhesion may produce secretory biomarkers that may be important for both premetastatic diagnosis and chemoprevention. We show that co-incubation of triple-negative breast cancer (TNBC) cell line MDA-MB-231 with human pulmonary microvascular endothelial monolayers (HPMEC) secretes Cyr61 (CCN1), primarily from MDA-MB-231. However, addition of metapristone (RU486 metabolite) to the co-incubation system inhibits Cyr61 secretion probably via the Cyr61/integrin αvβ1 signaling pathway without significant cytotoxicity on both MDA-MB-231 and HPMEC. Transfection of MDA-MB-231 with Cyr61-related recombinant plasmid or siRNA enhances or reduces Cyr61 expression, accordingly. The transfection significantly changes hetero-adhesion and migration of MDA-MB-231, and the changed bioactivities by overexpressed CYR61 could be antagonized by metapristone in vitro. Moreover, the circulating MDA-MB-231 develops lung metastasis in mice, which could be effectively prevented by oral metapristone without significant toxicity. The present study, for the first time, demonstrates that co-incubation of MDA-MB-231 with HPMEC secrets CYR61 probably via the CYR61/integrin αvβ1 signaling pathway to promote adhesion-invasion of TNBC (early metastatic step). Metapristone, by interfering the adhesion-invasion process, prevents metastasis from happening.
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Affiliation(s)
- Suhong Yu
- Cancer Metastasis Alert and Prevention Center, and Biopharmaceutical Photocatalysis of State Key Laboratory of Photocatalysis on Energy and Environment, College of Chemistry, Fujian Provincial Key Laboratory of Cancer Metastasis Chemoprevention and Chemotherapy, Fuzhou University, Fuzhou, China
| | - Cuicui Yan
- Cancer Metastasis Alert and Prevention Center, and Biopharmaceutical Photocatalysis of State Key Laboratory of Photocatalysis on Energy and Environment, College of Chemistry, Fujian Provincial Key Laboratory of Cancer Metastasis Chemoprevention and Chemotherapy, Fuzhou University, Fuzhou, China
| | - Wenjing Wu
- Cancer Metastasis Alert and Prevention Center, and Biopharmaceutical Photocatalysis of State Key Laboratory of Photocatalysis on Energy and Environment, College of Chemistry, Fujian Provincial Key Laboratory of Cancer Metastasis Chemoprevention and Chemotherapy, Fuzhou University, Fuzhou, China
| | - Sudan He
- Cancer Metastasis Alert and Prevention Center, and Biopharmaceutical Photocatalysis of State Key Laboratory of Photocatalysis on Energy and Environment, College of Chemistry, Fujian Provincial Key Laboratory of Cancer Metastasis Chemoprevention and Chemotherapy, Fuzhou University, Fuzhou, China
| | - Min Liu
- Cancer Metastasis Alert and Prevention Center, and Biopharmaceutical Photocatalysis of State Key Laboratory of Photocatalysis on Energy and Environment, College of Chemistry, Fujian Provincial Key Laboratory of Cancer Metastasis Chemoprevention and Chemotherapy, Fuzhou University, Fuzhou, China
| | - Jian Liu
- Cancer Metastasis Alert and Prevention Center, and Biopharmaceutical Photocatalysis of State Key Laboratory of Photocatalysis on Energy and Environment, College of Chemistry, Fujian Provincial Key Laboratory of Cancer Metastasis Chemoprevention and Chemotherapy, Fuzhou University, Fuzhou, China
| | - Xingtian Yang
- Cancer Metastasis Alert and Prevention Center, and Biopharmaceutical Photocatalysis of State Key Laboratory of Photocatalysis on Energy and Environment, College of Chemistry, Fujian Provincial Key Laboratory of Cancer Metastasis Chemoprevention and Chemotherapy, Fuzhou University, Fuzhou, China
| | - Ji Ma
- Cancer Metastasis Alert and Prevention Center, and Biopharmaceutical Photocatalysis of State Key Laboratory of Photocatalysis on Energy and Environment, College of Chemistry, Fujian Provincial Key Laboratory of Cancer Metastasis Chemoprevention and Chemotherapy, Fuzhou University, Fuzhou, China
| | - Yusheng Lu
- Institute of Oceanography, Minjiang University, Fuzhou, China
| | - Lee Jia
- Cancer Metastasis Alert and Prevention Center, and Biopharmaceutical Photocatalysis of State Key Laboratory of Photocatalysis on Energy and Environment, College of Chemistry, Fujian Provincial Key Laboratory of Cancer Metastasis Chemoprevention and Chemotherapy, Fuzhou University, Fuzhou, China.,Institute of Oceanography, Minjiang University, Fuzhou, China
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Sun JF, Zhang D, Gao CJ, Zhang YW, Dai QS. Exosome-Mediated MiR-155 Transfer Contributes to Hepatocellular Carcinoma Cell Proliferation by Targeting PTEN. Med Sci Monit Basic Res 2019; 25:218-228. [PMID: 31645540 PMCID: PMC6827328 DOI: 10.12659/msmbr.918134] [Citation(s) in RCA: 31] [Impact Index Per Article: 6.2] [Reference Citation Analysis] [Abstract] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023] Open
Abstract
BACKGROUND Most eukaryocytes release nano vesicles (30-120 nm), named exosomes, to various biological fluids such as blood, lymph, and milk. Hepatocellular carcinoma (HCC) is one of the tumors with the highest incidence rate in primary malignant carcinoma of the liver. However, the mechanism of HCC proliferation remains elusive. In this study, we aim to explore whether HCC cell-derived exosomes affect the proliferation of cancer cells. MATERIAL AND METHODS Exosomes were isolated from HCC cells by ultracentrifugation and were visualized the phenotype by transmission electron microscopy. Cell proliferation was detected by Cell Counting Kit-8 assays and EdU (5-ethynyl-2-deoxyuridine) incorporation assays. Dual-luciferase assays were performed to validate the paired correlation of miR-155 and 3'-UTR of PTEN (gene of phosphate and tension homology deleted on chromosome 10). A xenograft mice model was constructed to verify the effect of exosome-mediated miR-155 on cell proliferation in vivo. RESULTS Our finding showed that miR-155 was enriched in exosomes released from HCC cells. The exosome-containing miR-155 transferred into new HCC targeted cells and lead to the elevation of HCC cells' proliferation. Besides, the exosomal miR-155 directly bound to 3'-UTR of PTEN leading to the reduction of relevant targets in recipient liver cells. The knockdown of PTEN attenuated the proliferation of HCC cells treated with the exosomal miR-155. Moreover, nude-mouse experiment results revealed a promotional effect of the exosomal miR-155 on HCC cell-acquired xenografts. CONCLUSIONS Our study indicated that exosomal-specific miR-155 transfers to adjacent and/or more distant cells and stimulates the proliferation of HCC cells.
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Affiliation(s)
- Jing-Feng Sun
- Department of Hepatobiliary and Pancreatic Surgery, The Affiliated Cancer Hospital of Nanjing Medical University and Jiangsu Cancer Hospital and Jiangsu Institute of Cancer Research, Nanjing, Jiangsu, China (mainland)
| | - Dong Zhang
- Department of General Surgery, GuanYun People's Hospital, Guanyun, Jiangsu, China (mainland)
| | - Cai-Jie Gao
- Pediatric Department, The Affiliated Children's Hospital of Nanjing Medical University, Nanjing, Jiangsu, China (mainland)
| | - Ye-Wei Zhang
- Department of Hepatobiliary and Pancreatic Surgery, The Affiliated Cancer Hospital of Nanjing Medical University and Jiangsu Cancer Hospital and Jiangsu Institute of Cancer Research, Nanjing, Jiangsu, China (mainland)
| | - Qing-Song Dai
- Department of General Surgery, The Affiliated Sir RunRun Hospital of Nanjing Medical University, Nanjing, Jiangsu, China (mainland)
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Bernardi S, Foroni C, Zanaglio C, Re F, Polverelli N, Turra A, Morello E, Farina M, Cattina F, Gandolfi L, Zollner T, Buttini EA, Malagola M, Russo D. Feasibility of tumor‑derived exosome enrichment in the onco‑hematology leukemic model of chronic myeloid leukemia. Int J Mol Med 2019; 44:2133-2144. [PMID: 31638195 PMCID: PMC6844640 DOI: 10.3892/ijmm.2019.4372] [Citation(s) in RCA: 25] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/03/2019] [Accepted: 09/12/2019] [Indexed: 01/18/2023] Open
Abstract
Due to the discovery of their role in intra-cellular communications, exosomes, which carry information specific to the cell of origin, have garnered considerable attention in cancer research. Moreover, there is evidence to suggest the possibility of isolating different exosome sub-populations based on target antigens at the cell surface. Philadelphia chromosome-positive (Ph+) chronic myeloid leukemia (CML) is a clonal myeloproliferative neoplasia characterized by the break-point cluster region-proto-oncogene 1 tyrosine-protein kinase (BCR-ABL1) fusion-gene, derived from the t (9;22) translocation. Tyrosine kinase inhibitors (TKIs) target BCR-ABL1 protein and induce major or deep molecular responses in the majority of patients. Despite the fact that several studies have demonstrated the persistence of leukemic cells in the bone marrow niche, even following treatment, TKIs prolong patient survival time and facilitate treatment-free remission. These characteristics render CML a plausible model for investigating the feasibility of tumor-derived exosome fraction enrichment. In the present study, patients in the chronic phase (CP) of CML were treated with TKIs, and the quantification of the BCR-ABL1 exosomal transcript was performed using digital PCR (dPCR). The possibility of tumor-derived exosomes enrichment was confirmed, and for the first time, to the best of our knowledge, the detection of the BCR-ABL1 transcript highlighted the presence of active leukemic cells in patients with CP-CML. According to these findings, tumor-derived exosomes may be considered a novel tool for the identification of active leukemic cells, and for the assessment of innovative monitoring focused on the biological functions of exosomes in CML.
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Affiliation(s)
- Simona Bernardi
- Chair of Hematology, Unit of Blood Diseases and Stem Cell Transplantation, Department of Clinical and Experimental Sciences, University of Brescia, Italy
| | - Chiara Foroni
- Chair of Hematology, Unit of Blood Diseases and Stem Cell Transplantation, Department of Clinical and Experimental Sciences, University of Brescia, Italy
| | - Camilla Zanaglio
- Chair of Hematology, Unit of Blood Diseases and Stem Cell Transplantation, Department of Clinical and Experimental Sciences, University of Brescia, Italy
| | - Federica Re
- Chair of Hematology, Unit of Blood Diseases and Stem Cell Transplantation, Department of Clinical and Experimental Sciences, University of Brescia, Italy
| | - Nicola Polverelli
- Chair of Hematology, Unit of Blood Diseases and Stem Cell Transplantation, Department of Clinical and Experimental Sciences, University of Brescia, Italy
| | - Alessandro Turra
- Chair of Hematology, Unit of Blood Diseases and Stem Cell Transplantation, Department of Clinical and Experimental Sciences, University of Brescia, Italy
| | - Enrico Morello
- Chair of Hematology, Unit of Blood Diseases and Stem Cell Transplantation, Department of Clinical and Experimental Sciences, University of Brescia, Italy
| | - Mirko Farina
- Chair of Hematology, Unit of Blood Diseases and Stem Cell Transplantation, Department of Clinical and Experimental Sciences, University of Brescia, Italy
| | - Federica Cattina
- Chair of Hematology, Unit of Blood Diseases and Stem Cell Transplantation, Department of Clinical and Experimental Sciences, University of Brescia, Italy
| | - Lisa Gandolfi
- Chair of Hematology, Unit of Blood Diseases and Stem Cell Transplantation, Department of Clinical and Experimental Sciences, University of Brescia, Italy
| | - Tatiana Zollner
- Chair of Hematology, Unit of Blood Diseases and Stem Cell Transplantation, Department of Clinical and Experimental Sciences, University of Brescia, Italy
| | - Eugenia Accorsi Buttini
- Chair of Hematology, Unit of Blood Diseases and Stem Cell Transplantation, Department of Clinical and Experimental Sciences, University of Brescia, Italy
| | - Michele Malagola
- Chair of Hematology, Unit of Blood Diseases and Stem Cell Transplantation, Department of Clinical and Experimental Sciences, University of Brescia, Italy
| | - Domenico Russo
- Chair of Hematology, Unit of Blood Diseases and Stem Cell Transplantation, Department of Clinical and Experimental Sciences, University of Brescia, Italy
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35
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Yu X, He L, Pentok M, Yang H, Yang Y, Li Z, He N, Deng Y, Li S, Liu T, Chen X, Luo H. An aptamer-based new method for competitive fluorescence detection of exosomes. NANOSCALE 2019; 11:15589-15595. [PMID: 31403149 DOI: 10.1039/c9nr04050a] [Citation(s) in RCA: 105] [Impact Index Per Article: 21.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/10/2023]
Abstract
Exosomes have been recognized as promising sources of biomarkers for early cancer diagnosis due to their important role in the occurrence and metastasis of cancer, and so the development of a sensitive low-cost detection method for exosomes is highly desirable. In this paper, we report a fluorescence method for the competitive detection of exosomes based on an aptamer specific to CD63 (an exosome transmembrane protein). Aptamer-modified magnetic beads were hybridized with a Cy3-labeled short sequence complementary to a region of the aptamer. In the presence of exosomes, the CD63 on the exosomes bound to the aptamer, resulting in the shedding of the short sequence into the supernatant. The quantity of the exosomes could be estimated by detecting the fluorescence intensity in the supernatant. This method could detect exosomes at a concentration as low as 1.0 × 105 particles per μL under optimal conditions, and the feasibility of the method for exosome detection in complex clinical samples was also proved using simulated serum samples. The detection cost and difficulty are significantly reduced compared to conventional methods, while ensuring sensitivity, and so this method provides a basis for subsequent exosome detection in specific cancer cells.
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Affiliation(s)
- Xiaocheng Yu
- State Key Laboratory of Bioelectronics, School of Biological Science and Medical Engineering, Southeast University, Nanjing 210096, China.
| | - Lei He
- State Key Laboratory of Bioelectronics, School of Biological Science and Medical Engineering, Southeast University, Nanjing 210096, China.
| | - Myima Pentok
- Tibetan University of Tibetan Traditional Medicine, Lasa 850000, China.
| | - Haowen Yang
- Laboratory of Immunoengineering, Department of Biomedical Engineering, Institute for Complex Molecular Systems, Eindhoven University of Technology, Eindhoven 5612, AZ, Netherlands
| | - Yale Yang
- State Key Laboratory of Bioelectronics, School of Biological Science and Medical Engineering, Southeast University, Nanjing 210096, China.
| | - Zhiyang Li
- Department of Clinical Laboratory, the Affiliated Drum Tower Hospital of Nanjing University Medical School, Nanjing 210008, China
| | - Nongyue He
- State Key Laboratory of Bioelectronics, School of Biological Science and Medical Engineering, Southeast University, Nanjing 210096, China. and Hunan Key Laboratory of Biomedical Nanomaterials and Devices, Hunan University of Technology, Zhuzhou 412007, China.
| | - Yan Deng
- Hunan Key Laboratory of Biomedical Nanomaterials and Devices, Hunan University of Technology, Zhuzhou 412007, China.
| | - Song Li
- Hunan Key Laboratory of Biomedical Nanomaterials and Devices, Hunan University of Technology, Zhuzhou 412007, China.
| | - Tonghua Liu
- Tibetan University of Tibetan Traditional Medicine, Lasa 850000, China. and Beijing University of Chinese Medicine, Beijing 100029, China
| | - Xiangyu Chen
- Institute of Intelligent Machine, Chinese Academy of Sciences, Hefei 230031, China
| | - Huiwen Luo
- University of Science and Technology of China, Department of Optics and Optical Engineering, Hefei, Anhui 230026, China
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Nawaz M, Malik MI, Hameed M, Zhou J. Research progress on the composition and function of parasite-derived exosomes. Acta Trop 2019; 196:30-36. [PMID: 31071298 DOI: 10.1016/j.actatropica.2019.05.004] [Citation(s) in RCA: 33] [Impact Index Per Article: 6.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/25/2019] [Revised: 05/04/2019] [Accepted: 05/04/2019] [Indexed: 12/20/2022]
Abstract
Parasites use excretory-secretory pathways to communicate with the host. Characterization of exosomes within the excretory-secretory products reveal by which parasites manipulate their hosts. Parasite derived exosomes provide a mechanistic framework for protein and miRNAs transfer. Transcriptomics and proteomics of parasite exosomes identified a large number of miRNAs and proteins being utilized by parasites in their survival, reproduction and development. Characterization of proteins and miRNAs in parasite secreted exosomes provide important information on host-parasite communication and forms the basis for future studies. In this review, we summarize recent advances in isolation and molecular characterization (protein and miRNAs) of parasite derived exosomes.
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Affiliation(s)
- Mohsin Nawaz
- Key Laboratory of Animal Parasitology of Ministry of Agriculture, Shanghai Veterinary Research Institute, Chinese Academy of Agricultural Sciences, Shanghai, 200241, China
| | - Muhammad Irfan Malik
- Key Laboratory of Animal Parasitology of Ministry of Agriculture, Shanghai Veterinary Research Institute, Chinese Academy of Agricultural Sciences, Shanghai, 200241, China
| | - Muddassar Hameed
- Key Laboratory of Animal Parasitology of Ministry of Agriculture, Shanghai Veterinary Research Institute, Chinese Academy of Agricultural Sciences, Shanghai, 200241, China
| | - Jinlin Zhou
- Key Laboratory of Animal Parasitology of Ministry of Agriculture, Shanghai Veterinary Research Institute, Chinese Academy of Agricultural Sciences, Shanghai, 200241, China.
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Wörner PM, Schächtele DJ, Barabadi Z, Srivastav S, Chandrasekar B, Izadpanah R, Alt EU. Breast Tumor Microenvironment Can Transform Naive Mesenchymal Stem Cells into Tumor-Forming Cells in Nude Mice. Stem Cells Dev 2019; 28:341-352. [DOI: 10.1089/scd.2018.0110] [Citation(s) in RCA: 17] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022] Open
Affiliation(s)
- Philipp M. Wörner
- Applied Stem Cell Laboratory, Heart and Vascular Institute, Department of Medicine, Tulane University Health Science Center, New Orleans, Louisiana
| | - Deborah J. Schächtele
- Applied Stem Cell Laboratory, Heart and Vascular Institute, Department of Medicine, Tulane University Health Science Center, New Orleans, Louisiana
| | - Zahra Barabadi
- Applied Stem Cell Laboratory, Heart and Vascular Institute, Department of Medicine, Tulane University Health Science Center, New Orleans, Louisiana
| | - Sudesh Srivastav
- Department of Global Biostatistics and Data Science, Tulane University, New Orleans, Louisiana
| | - Bysani Chandrasekar
- Harry S. Truman Veterans Memorial Hospital, Columbia, Missouri
- Department of Medicine, University of Missouri School of Medicine, Columbia, Missouri
| | - Reza Izadpanah
- Applied Stem Cell Laboratory, Heart and Vascular Institute, Department of Medicine, Tulane University Health Science Center, New Orleans, Louisiana
- Department of Surgery, Tulane University Health Science Center, New Orleans, Louisiana
| | - Eckhard U. Alt
- Applied Stem Cell Laboratory, Heart and Vascular Institute, Department of Medicine, Tulane University Health Science Center, New Orleans, Louisiana
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Cheshomi H, Matin MM. Exosomes and their importance in metastasis, diagnosis, and therapy of colorectal cancer. J Cell Biochem 2019; 120:2671-2686. [PMID: 30246315 DOI: 10.1002/jcb.27582] [Citation(s) in RCA: 39] [Impact Index Per Article: 7.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/19/2018] [Accepted: 08/07/2018] [Indexed: 01/24/2023]
Abstract
Extracellular vesicles are known as actual intermediaries of intercellular communications, such as biological signals and cargo transfer between different cells. A variety of cells release the exosomes as nanovesicular bodies. Exosomes contain different compounds such as several types of nucleic acids and proteins. In this study, we focused on exosomes in colorectal cancer as good tools that can be involved in various cancer-related processes. Furthermore, we summarize the advantages and disadvantages of exosome extraction methods and review related studies on the role of exosomes in colorectal cancer. Finally, we focus on reports available on relations between mesenchymal stem cell-derived exosomes and colorectal cancer. Several cancer-related processes such as cancer progression, metastasis, and drug resistance of colorectal cancer are related to the cargoes of exosomes. A variety of molecules, especially proteins, microRNAs, and long noncoding RNAs, play important roles in these processes. The microenvironment features, such as hypoxia, also have very important effects on the properties of the origin cell-derived exosomes. On the other hand, exosomes derived from colorectal cancer cells also interfere with cancer chemoresistance. Furthermore, today it is known that exosomes and their contents can likely be very effective in noninvasive colorectal cancer diagnosis and therapy. Thus, exosomes, and especially their cargoes, play different key roles in various aspects of basic and clinical research related to both progression and therapy of colorectal cancer.
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Affiliation(s)
- Hamid Cheshomi
- Department of Biology, Faculty of Science, Ferdowsi University of Mashhad, Mashhad, Iran
| | - Maryam M Matin
- Department of Biology, Faculty of Science, Ferdowsi University of Mashhad, Mashhad, Iran.,Novel Diagnostics and Therapeutics Research Group, Institute of Biotechnology, Ferdowsi University of Mashhad, Mashhad, Iran
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39
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Exosomes impact survival to radiation exposure in cell line models of nervous system cancer. Oncotarget 2018; 9:36083-36101. [PMID: 30546829 PMCID: PMC6281426 DOI: 10.18632/oncotarget.26300] [Citation(s) in RCA: 41] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/05/2017] [Accepted: 10/21/2018] [Indexed: 12/24/2022] Open
Abstract
Radiation is utilized in the therapy of more than 50% of cancer patients. Unfortunately, many malignancies become resistant to radiation over time. We investigated the hypothesis that one method of a cancer cell's ability to survive radiation occurs through cellular communication via exosomes. Exosomes are cell-derived vesicles containing DNA, RNA, and protein. Three properties were analyzed: 1) exosome function, 2) exosome profile and 3) exosome uptake/blockade. To analyze exosome function, we show radiation-derived exosomes increased proliferation and enabled recipient cancer cells to survive radiation in vitro. Furthermore, radiation-derived exosomes increased tumor burden and decreased survival in an in vivo model. To address the mechanism underlying the alterations by exosomes in recipient cells, we obtained a profile of radiation-derived exosomes that showed expression changes favoring a resistant/proliferative profile. Radiation-derived exosomes contain elevated oncogenic miR-889, oncogenic mRNAs, and proteins of the proteasome pathway, Notch, Jak-STAT, and cell cycle pathways. Radiation-derived exosomes contain decreased levels of tumor-suppressive miR-516, miR-365, and multiple tumor-suppressive mRNAs. Ingenuity pathway analysis revealed the most represented networks included cell cycle, growth/survival. Upregulation of DNM2 correlated with increased exosome uptake. To analyze the property of exosome blockade, heparin and simvastatin were used to inhibit uptake of exosomes in recipient cells resulting in inhibited induction of proliferation and cellular survival. Because these agents have shown some success as cancer therapies, our data suggest their mechanism of action could be limiting exosome communication between cells. The results of our study identify a novel exosome-based mechanism that may underlie a cancer cell's ability to survive radiation.
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40
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Role of tumor-derived exosomes in cancer metastasis. Biochim Biophys Acta Rev Cancer 2018; 1871:12-19. [PMID: 30419312 DOI: 10.1016/j.bbcan.2018.10.004] [Citation(s) in RCA: 77] [Impact Index Per Article: 12.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/13/2018] [Revised: 10/22/2018] [Accepted: 10/22/2018] [Indexed: 12/21/2022]
Abstract
The highlights of cancer research include the discovery of exosomes, which are small (30-100 nm) sized vesicular nanoparticles released virtually by all cells. Tumor-derived exosomes (TDEs) are notoriously known for orchestrating the invasion-metastasis cascade via systemic pathways that we have previously proposed (1), resulting in a paradigm shift of our understanding about the pathobiology of metastases. In principle, exosomes serve as transport medium for proteins, mRNAs and miRNAs to transmit targeted cues from the primary cell to distant sites via horizontal transfer or cell-receptor interaction. In this chapter, we seek to explore in-depth the mechanisms engendering TDE in the metastatic cascade, along with experimental models to augment our understanding. The aforementioned has also paved way for parallel advancements in the therapeutic armamentarium, as evident from pronounced efforts to exploit the metastatic process for therapeutic targeting. In this light, we aim to examine potential anti-metastatic therapeutic opportunities derived from exosomal research. Lastly, exosomes may play a crucial role in the contemporary era of "liquid biopsies", given the array of molecular information with diagnostic and predictive indications. We thus intend to end this chapter off by exploring future applications of exosomes that could illuminate shortcomings and propel advancements in biomarker research.
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41
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Sun Z, Wang L, Dong L, Wang X. Emerging role of exosome signalling in maintaining cancer stem cell dynamic equilibrium. J Cell Mol Med 2018; 22:3719-3728. [PMID: 29799161 PMCID: PMC6050499 DOI: 10.1111/jcmm.13676] [Citation(s) in RCA: 54] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/16/2017] [Accepted: 04/06/2018] [Indexed: 02/05/2023] Open
Abstract
Cancer stem cells (CSCs) are a small subset of heterogeneous cells existed in tumour tissues or cancer cell lines with self-renewal and differentiation potentials. CSCs were considered to be responsible for the failure of conventional therapy and tumour recurrence. However, CSCs are not a static cell population, CSCs and non-CSCs are maintained in dynamic interconversion state by their self-differentiation and dedifferentiation. Therefore, targeting CSCs for cancer therapy is still not enough,exploring the mechanism of dynamic interconversion between CSCs and non-CSCs and blocking the interconversion seems to be imperative. Exosomes are 30-100 nm size in diameter extracellular vesicles (EVs) secreted by multiple living cells into the extracellular space. They contain cell-state-specific bioactive materials, including DNA, mRNA, ncRNA, proteins, lipids, etc. with their specific surface markers, such as, CD63, CD81, Alix, Tsg101, etc. Exosomes have been considered as information carriers in cell communication between cancer cells and non-cancer cells, which affect gene expressions and cellular signalling pathways of recipient cells by delivering their contents. Now that exosomes acted as information carriers, whether they played role in maintaining dynamic equilibrium state between CSCs and non-CSCs and their mechanism of activity are unknown. This review summarized the current research advance of exosomes' role in maintaining CSC dynamic interconversion state and their possible mechanism of action, which will provide a better understanding the contribution of exosomes to dedifferentiation and stemness acquisition of non-CSCs, and highlight that exosomes might be taken as the attractive target approaches for cancer therapeutics.
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Affiliation(s)
- Zhen Sun
- Laboratory of Experimental OncologyState Key Laboratory of Biotherapy/Collaborative Innovation Center for BiotherapyWest China HospitalWest China Clinical Medical SchoolSichuan UniversityChengduChina
| | - Li Wang
- Laboratory of Lung Cancer, Lung Cancer Center West China HospitalWest China Clinical Medical SchoolSichuan UniversityChengduChina
| | - Lihua Dong
- Human Anatomy DepartmentSchool of Preclinical and Forensic MedcineSichuan UniversityChengduChina
| | - Xiujie Wang
- Laboratory of Experimental OncologyState Key Laboratory of Biotherapy/Collaborative Innovation Center for BiotherapyWest China HospitalWest China Clinical Medical SchoolSichuan UniversityChengduChina
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Mrowczynski OD, Zacharia BE, Connor JR. Exosomes and their implications in central nervous system tumor biology. Prog Neurobiol 2018; 172:71-83. [PMID: 30003942 DOI: 10.1016/j.pneurobio.2018.06.006] [Citation(s) in RCA: 25] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/14/2017] [Revised: 05/04/2018] [Accepted: 06/30/2018] [Indexed: 01/08/2023]
Abstract
Exosomes are 20-100 nm cellular derived vesicles that upon discovery, were thought to be a form of cellular recycling of intracellular contents. More recently, these vesicles are under investigation for their purported significant roles in intercellular communication in both healthy and diseased states. Herein, we focus on the secretion of exosomes associated with glioblastoma, as most exosome studies on brain tumors have been performed in this tumor type. However, we included exosomes secreted from other forms of brain tumors for comparison as available. Exosomes contain intracellular content that can be transferred to other cells in the tumor or to cells of the immune system and endothelial cells. These recipient cells may subsequently take on oncogenic properties, including therapeutic resistance, cancer progression, and angiogenesis. Genetic components (DNA, RNA and miRNA) of the cell of origin may be included in the secreted exosomes. The presence of genetic material in the exosomes could serve as a biomarker for mutations in tumors, potentially leading to novel treatment strategies. In the last decade, exosomes have been identified as having a major impact on multiple aspects of medicine and tumor biology, and appear to be primed for a critical position in cancer diagnosis, prognosis, and treatment.
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Affiliation(s)
- Oliver D Mrowczynski
- Department of Neurosurgery, Pennsylvania State University College of Medicine, Hershey, PA 17033, United States
| | - Brad E Zacharia
- Department of Neurosurgery, Pennsylvania State University College of Medicine, Hershey, PA 17033, United States
| | - James R Connor
- Department of Neurosurgery, Pennsylvania State University College of Medicine, Hershey, PA 17033, United States.
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Dörsam B, Reiners KS, von Strandmann EP. Cancer-derived extracellular vesicles: friend and foe of tumour immunosurveillance. Philos Trans R Soc Lond B Biol Sci 2018; 373:rstb.2016.0481. [PMID: 29158311 PMCID: PMC5717436 DOI: 10.1098/rstb.2016.0481] [Citation(s) in RCA: 37] [Impact Index Per Article: 6.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 04/15/2017] [Indexed: 12/16/2022] Open
Abstract
Extracellular vesicles (EVs) are important players of intercellular signalling mechanisms, including communication with and among immune cells. EVs can affect the surrounding tissue as well as peripheral cells. Recently, EVs have been identified to be involved in the aetiology of several diseases, including cancer. Tumour cell-released EVs or exosomes have been shown to promote a tumour-supporting environment in non-malignant tissue and, thus, benefit metastasis. The underlying mechanisms are numerous: loss of antigen expression, direct suppression of immune effector cells, exchange of nucleic acids, alteration of the recipient cells' transcription and direct suppression of immune cells. Consequently, tumour cells can subvert the host's immune detection as well as suppress the immune system. On the contrary, recent studies reported the existence of EVs able to activate immune cells, thus promoting the tumour-directed immune response. In this article, the immunosuppressive capabilities of EVs, on the one hand, and their potential use in immunoactivation and therapeutic potential, on the other hand, are discussed. This article is part of the discussion meeting issue ‘Extracellular vesicles and the tumour microenvironment’.
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Affiliation(s)
- Bastian Dörsam
- Experimental Tumor Research, Center for Tumor Biology and Immunology, Clinic for Hematology, Oncology and Immunology, Philipps University, Hans-Meerwein-Street 3, 35043 Marburg, Germany
| | - Kathrin S Reiners
- Institute of Clinical Chemistry and Clinical Pharmacology, Biomedical Center, University Hospital, University of Bonn, Sigmund-Freud-Street 25, 53127 Bonn, Germany
| | - Elke Pogge von Strandmann
- Experimental Tumor Research, Center for Tumor Biology and Immunology, Clinic for Hematology, Oncology and Immunology, Philipps University, Hans-Meerwein-Street 3, 35043 Marburg, Germany
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44
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Sun W, Luo JD, Jiang H, Duan DD. Tumor exosomes: a double-edged sword in cancer therapy. Acta Pharmacol Sin 2018; 39:534-541. [PMID: 29542685 PMCID: PMC5888693 DOI: 10.1038/aps.2018.17] [Citation(s) in RCA: 75] [Impact Index Per Article: 12.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/29/2017] [Accepted: 02/24/2018] [Indexed: 12/15/2022] Open
Abstract
Tumor cells produce and secrete more nucleic acids, proteins and lipids than normal cells. These molecules are transported in the blood or around the cells in membrane-encapsulated exosomes. Tumor-derived or tumor-associated exosomes (usually 30-100 nm in diameter) contain abundant biological contents resembling those of the parent cells along with signaling messengers for intercellular communication involved in the pathogenesis, development, progression, and metastasis of cancer. As these exosomes can be detected and isolated from various body fluids, they have become attractive new biomarkers for the diagnosis and prognosis of cancer. Furthermore, tumor exosomes have also attracted increasing attention due to their potential as novel therapeutic strategies for the treatment of cancers. On the one hand, the lipid bilayer membrane-encapsulated vesicles are promising carriers of drugs and other therapeutic materials targeting specific cancer cells. On the other hand, tumor exosomes are important mediators for modulation of the microenvironment that orchestrates events critical to the growth and metastasis of cancer cells as well as chemoresistance. Here, we summarize the advances in our understanding of tumor-associated or tumor-derived exosomes in recent years, and discuss their roles in cancer development, progression, invasion, and metastasis of cancers and, more importantly, their potential in strategies for precision therapy of various cancers as well as important caveats.
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Affiliation(s)
- Wei Sun
- Department of Oncology, Changzhou Second People's Hospital, Changzhou 213003, China
| | - Ju-dong Luo
- Department of Oncology, Changzhou Second People's Hospital, Changzhou 213003, China
| | - Hua Jiang
- Department of Oncology, Changzhou Second People's Hospital, Changzhou 213003, China
| | - Dayue Darrel Duan
- Laboratory of Cardiovascular Phenomics, Department of Pharmacology, University of Nevada School of Medicine, Reno, NV 89557, USA
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Barutello G, Rolih V, Arigoni M, Tarone L, Conti L, Quaglino E, Buracco P, Cavallo F, Riccardo F. Strengths and Weaknesses of Pre-Clinical Models for Human Melanoma Treatment: Dawn of Dogs' Revolution for Immunotherapy. Int J Mol Sci 2018. [PMID: 29534457 PMCID: PMC5877660 DOI: 10.3390/ijms19030799] [Citation(s) in RCA: 26] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023] Open
Abstract
Despite several therapeutic advances, malignant melanoma still remains a fatal disease for which novel and long-term curative treatments are needed. The successful development of innovative therapies strongly depends on the availability of appropriate pre-clinical models. For this purpose, several mouse models holding the promise to provide insight into molecular biology and clinical behavior of melanoma have been generated. The most relevant ones and their contribution for the advancement of therapeutic approaches for the treatment of human melanoma patients will be here summarized. However, as models, mice do not recapitulate all the features of human melanoma, thus their strengths and weaknesses need to be carefully identified and considered for the translation of the results into the human clinics. In this panorama, the concept of comparative oncology acquires a priceless value. The revolutionary importance of spontaneous canine melanoma as a translational model for the pre-clinical investigation of melanoma progression and treatment will be here discussed, with a special consideration to the development of innovative immunotherapeutic approaches.
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Affiliation(s)
- Giuseppina Barutello
- Department of Molecular Biotechnology and Health Sciences, University of Torino, 10126 Torino, Italy.
| | - Valeria Rolih
- Department of Molecular Biotechnology and Health Sciences, University of Torino, 10126 Torino, Italy.
| | - Maddalena Arigoni
- Department of Molecular Biotechnology and Health Sciences, University of Torino, 10126 Torino, Italy.
| | - Lidia Tarone
- Department of Molecular Biotechnology and Health Sciences, University of Torino, 10126 Torino, Italy.
| | - Laura Conti
- Department of Molecular Biotechnology and Health Sciences, University of Torino, 10126 Torino, Italy.
| | - Elena Quaglino
- Department of Molecular Biotechnology and Health Sciences, University of Torino, 10126 Torino, Italy.
| | - Paolo Buracco
- Department of Veterinary Science, University of Torino, 10095 Grugliasco, Italy.
| | - Federica Cavallo
- Department of Molecular Biotechnology and Health Sciences, University of Torino, 10126 Torino, Italy.
| | - Federica Riccardo
- Department of Molecular Biotechnology and Health Sciences, University of Torino, 10126 Torino, Italy.
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46
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Hesari A, Golrokh Moghadam SA, Siasi A, Rahmani M, Behboodi N, Rastgar-Moghadam A, Ferns GA, Ghasemi F, Avan A. Tumor-derived exosomes: Potential biomarker or therapeutic target in breast cancer? J Cell Biochem 2018; 119:4236-4240. [PMID: 28833502 DOI: 10.1002/jcb.26364] [Citation(s) in RCA: 29] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/27/2017] [Accepted: 08/16/2017] [Indexed: 12/21/2022]
Abstract
Exosomes are released by normal and tumour cells, including those involved in breast cancer, and provide a means of intercellular communications. Exosomes with diameters ranging between 30-150 nm are involved in transferring biological information, via various lipids, proteins, different forms of RNAs, and DNA from one cell to another, and this can result in reprogramming of recipient cell functions. These vesicles are present in all body fluids, for example, blood plasma/serum, semen, saliva, cerebrospinal fluid, breast milk, and urine. It has been recently reported that these particles are involved in the development and progression of different tumor types, including breast cancer. Furthermore, it has been suggested that exosomes have the potential to be used as drug transporters, or as biomarkers. This review highlights the potential roles of exosomes in normal and breast cancer cells and their potential applications as biomarkers with special focus on their potential applications in treatment of breast cancer.
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Affiliation(s)
- AmirReza Hesari
- Department of Biotechnology, Faculty of Medicine, Arak University of Medical Sciences, Arak, Iran
| | | | - AmirShayan Siasi
- Student Research Committee, Faculty of Medicine, Arak University of Medical Sciences, Arak, Iran
| | - Mahsa Rahmani
- Department of Pathology, School of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Negin Behboodi
- Department of Modern Sciences and Technologies, Faculty of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran
| | | | - Gordon A Ferns
- Brighton and Sussex Medical School, Division of Medical Education, Falmer, Brighton, Sussex, UK
| | - Faezeh Ghasemi
- Department of Biotechnology, Faculty of Medicine, Arak University of Medical Sciences, Arak, Iran
| | - Amir Avan
- Metabolic Syndrome Research Center, Mashhad University of Medical Sciences, Mashhad, Iran
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47
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Lin HK, Lin HH, Chiou YW, Wu CL, Chiu WT, Tang MJ. Caveolin-1 down-regulation is required for Wnt5a-Frizzled 2 signalling in Ha-Ras V12 -induced cell transformation. J Cell Mol Med 2018; 22:2631-2643. [PMID: 29502342 PMCID: PMC5908114 DOI: 10.1111/jcmm.13531] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/28/2017] [Accepted: 12/17/2017] [Indexed: 01/16/2023] Open
Abstract
Caveolin‐1 (Cav1) is down‐regulated during MK4 (MDCK cells harbouring inducible Ha‐RasV12 gene) transformation by Ha‐RasV12. Cav1 overexpression abrogates the Ha‐RasV12‐driven transformation of MK4 cells; however, the targeted down‐regulation of Cav1 is not sufficient to mimic this transformation. Cav1‐silenced cells, including MK4/shCav1 cells and MDCK/shCav1 cells, showed an increased cell area and discontinuous junction‐related proteins staining. Cellular and mechanical transformations were completed when MDCK/shCav1 cells were treated with medium conditioned by MK4 cells treated with IPTG (MK4+I‐CM) but not with medium conditioned by MK4 cells. Nanoparticle tracking analysis showed that Ha‐RasV12‐inducing MK4 cells increased exosome‐like microvesicles release compared with their normal counterparts. The cellular and mechanical transformation activities of MK4+I‐CM were abolished after heat treatment and exosome depletion and were copied by exosomes derived from MK4+I‐CM (MK4+I‐EXs). Wnt5a, a downstream product of Ha‐RasV12, was markedly secreted by MK4+I‐CM and MK4+I‐EXs. Suppression of Wnt5a expression and secretion using the porcupine inhibitor C59 or Wnt5a siRNA inhibited the Ha‐RasV12‐ and MK4+I‐CM‐induced transformation of MK4 cells and MDCK/shCav1 cells, respectively. Cav1 down‐regulation, either by Ha‐RasV12 or targeted shRNA, increased frizzled‐2 (Fzd2) protein levels without affecting its mRNA levels, suggesting a novel role of Cav1 in negatively regulating Fzd2 expression. Additionally, silencing Cav1 facilitated the internalization of MK4+I‐EXs in MDCK cells. These data suggest that Cav1‐dependent repression of Fzd2 and exosome uptake is potentially relevant to its antitransformation activity, which hinders the activation of Ha‐RasV12‐Wnt5a‐Stat3 pathway. Altogether, these results suggest that both decreasing Cav1 and increasing exosomal Wnt5a must be implemented during Ha‐RasV12‐driven cell transformation.
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Affiliation(s)
- Hsiu-Kuan Lin
- Department of Physiology, National Cheng Kung University, Tainan, Taiwan
| | - Hsi-Hui Lin
- Department of Physiology, National Cheng Kung University, Tainan, Taiwan
| | - Yu-Wei Chiou
- Department of Physiology, National Cheng Kung University, Tainan, Taiwan
| | - Ching-Lung Wu
- Department of Physiology, National Cheng Kung University, Tainan, Taiwan
| | - Wen-Tai Chiu
- Department of Biomedical Engineering, National Cheng Kung University, Tainan, Taiwan
| | - Ming-Jer Tang
- Department of Physiology, National Cheng Kung University, Tainan, Taiwan
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48
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Vesicle-based secretion in schistosomes: Analysis of protein and microRNA (miRNA) content of exosome-like vesicles derived from Schistosoma mansoni. Sci Rep 2018; 8:3286. [PMID: 29459722 PMCID: PMC5818524 DOI: 10.1038/s41598-018-21587-4] [Citation(s) in RCA: 99] [Impact Index Per Article: 16.5] [Reference Citation Analysis] [Abstract] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/06/2017] [Accepted: 02/07/2018] [Indexed: 01/16/2023] Open
Abstract
Exosomes are small vesicles of endocytic origin, which are released into the extracellular environment and mediate a variety of physiological and pathological conditions. Here we show that Schistosoma mansoni releases exosome-like vesicles in vitro. Vesicles were purified from culture medium by sucrose gradient fractionation and fractions containing vesicles verified by western blot analyses and electron microscopy. Proteomic analyses of exosomal contents unveiled 130 schistosome proteins. Among these proteins are common exosomal markers such as heat shock proteins, energy-generating enzymes, cytoskeletal proteins, and others. In addition, the schistosome extracellular vesicles contain proteins of potential importance for host-parasite interaction, notably peptidases, signaling proteins, cell adhesion proteins (e.g., integrins) and previously described vaccine candidates, including glutathione-S-transferase (GST), tetraspanin (TSP-2) and calpain. S. mansoni exosomes also contain 143 microRNAs (miRNA), of which 25 are present at high levels, including miRNAs detected in sera of infected hosts. Quantitative PCR analysis confirmed the presence of schistosome-derived miRNAs in exosomes purified from infected mouse sera. The results provide evidence of vesicle-mediated secretion in these parasites and suggest that schistosome-derived exosomes could play important roles in host-parasite interactions and could be a useful tool in the development of vaccines and therapeutics.
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49
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Kim J, Hong SW, Kim S, Kim D, Hur DY, Jin DH, Kim B, Kim YS. Cyclooxygenase-2 expression is induced by celecoxib treatment in lung cancer cells and is transferred to neighbor cells via exosomes. Int J Oncol 2017; 52:613-620. [PMID: 29345286 DOI: 10.3892/ijo.2017.4227] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/05/2017] [Accepted: 12/08/2017] [Indexed: 11/06/2022] Open
Abstract
Lung cancer is one of most common types of cancer worldwide. Lung cancer results in a death higher rate each year compared to colon, breast and prostate cancer combined. Celecoxib is a selective inhibitor of cyclooxygenase-2 (COX‑2), an enzyme of which the expression is induced by various stimuli, such as inflammation. In addition, celecoxib triggers COX-2 loading on exosomes. Exosomes are small vesicles composed of a lipid bilayer membrane and are found in most biological fluids, such as blood breast milk and urine. In this study, we focused on exosomes containing COX-2 proteins from lung cancer cells to determine their involvement in the interaction with neighbor cells following treatment with celecoxib. We found that celecoxib induced COX-2 expression in both the cytosol and exosomes in lung cancer cells. Exosomes from celecoxib-treated lung cancer cell culture supernatant were isolated and incubated with several types of cells. The THP-1, monocytic leukemia cell line effectively absorbed COX-2 by lung cancer cell-derived exosomes. Following incubation with exosomes, the COX-2 protein level was increased in the THP-1 cells; however, COX-2 mRNA expression was not affected. Moreover, prostaglandin E2 (PGE2) and vascular endothelial growth factor (VEGF) production by THP-1 cells was increased following incubation with exosomes from celecoxib-treated lung cancer cells. Conditioned medium from THP-1 following incubation with exosomes promoted formation in EA.hy926 cells. Taken together, our findings suggest that celecoxib induces COX-2 expression in lung cancer cells, and that highly expressed COX-2 in exosomes can be transferred to other cells.
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Affiliation(s)
- Jayoung Kim
- Department of Anatomy and Research Center for Tumor Immunology, College of Medicine, Inje University, Busan 47392, Republic of Korea
| | - Seung-Woo Hong
- Department of Anatomy and Research Center for Tumor Immunology, College of Medicine, Inje University, Busan 47392, Republic of Korea
| | - Seonghan Kim
- Department of Anatomy and Research Center for Tumor Immunology, College of Medicine, Inje University, Busan 47392, Republic of Korea
| | - Daejin Kim
- Department of Anatomy and Research Center for Tumor Immunology, College of Medicine, Inje University, Busan 47392, Republic of Korea
| | - Dae Young Hur
- Department of Anatomy and Research Center for Tumor Immunology, College of Medicine, Inje University, Busan 47392, Republic of Korea
| | - Dong-Hoon Jin
- Department of Convergence Medicine, Asan Medical Center, University of Ulsan College of Medicine, Seoul 05505, Republic of Korea
| | - Bomi Kim
- Department of Pathology, Haeundae Paik Hospital, College of Medicine, Inje University, Busan 48108, Republic of Korea
| | - Yeong Seok Kim
- Department of Anatomy and Research Center for Tumor Immunology, College of Medicine, Inje University, Busan 47392, Republic of Korea
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50
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Wang Y, Xu YM, Zou YQ, Lin J, Huang B, Liu J, Li J, Zhang J, Yang WM, Min QH, Li SQ, Gao QF, Sun F, Chen QG, Zhang L, Jiang YH, Deng LB, Wang XZ. Identification of differential expressed PE exosomal miRNA in lung adenocarcinoma, tuberculosis, and other benign lesions. Medicine (Baltimore) 2017; 96:e8361. [PMID: 29095265 PMCID: PMC5682784 DOI: 10.1097/md.0000000000008361] [Citation(s) in RCA: 51] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/18/2023] Open
Abstract
Pleural effusion (PE) is a common clinical complication of many pulmonary and systemic diseases, including lung cancer and tuberculosis. Nevertheless, there is no clinical effective biomarker to identify the cause of PE. We attempted to investigate differential expressed exosomal miRNAs in PEs of lung adenocarcinoma (APE), tuberculous (TPE), and other benign lesions (NPE) by using deep sequencing and quantitative polymerase chain reaction (qRT-PCR). As a result, 171 differentiated miRNAs were observed in 3 groups of PEs, and 11 significantly differentiated exosomal miRNAs were validated by qRT-PCR. We identified 9 miRNAs, including miR-205-5p, miR-483-5p, miR-375, miR-200c-3p, miR-429, miR-200b-3p, miR-200a-3p, miR-203a-3p, and miR-141-3p which were preferentially represented in exosomes derived from APE when compared with TPE or NPE, while 3 miRNAs, including miR-148a-3p, miR-451a, and miR-150-5p, were differentially expressed between TPE and NPE. These different miRNAs profiles may hold promise as biomarkers for differential diagnosis of PEs with more validation based on larger cohorts.
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Affiliation(s)
- Yan Wang
- Department of Clinical Laboratory, The Second Affiliated Hospital of Nanchang University, Jiangxi
- Department of Hematology, The Affiliated Hospital of Guizhou Medical University, Guizhou
| | - Yan-Mei Xu
- Department of Clinical Laboratory, The Second Affiliated Hospital of Nanchang University, Jiangxi
| | - Ye-Qing Zou
- The Key Laboratory of Molecular Medicine, The Second Affiliated Hospital of Nanchang University
| | - Jin Lin
- Department of Clinical Laboratory, The Second Affiliated Hospital of Nanchang University, Jiangxi
| | - Bo Huang
- Department of Clinical Laboratory, The Second Affiliated Hospital of Nanchang University, Jiangxi
| | - Jing Liu
- Department of Clinical Laboratory, The Second Affiliated Hospital of Nanchang University, Jiangxi
| | - Jing Li
- Department of Clinical Laboratory, The First Affiliated Hospital of Nanchang University
| | - Jing Zhang
- Department of Clinical Laboratory, The Second Affiliated Hospital of Nanchang University, Jiangxi
| | - Wei-Ming Yang
- Department of Clinical Laboratory, The Second Affiliated Hospital of Nanchang University, Jiangxi
| | - Qing-Hua Min
- Department of Clinical Laboratory, The Second Affiliated Hospital of Nanchang University, Jiangxi
| | - Shu-Qi Li
- Department of Clinical Laboratory, The Second Affiliated Hospital of Nanchang University, Jiangxi
| | - Qiu-Fang Gao
- Department of Clinical Laboratory, The Second Affiliated Hospital of Nanchang University, Jiangxi
| | - Fan Sun
- Department of Clinical Laboratory, The Second Affiliated Hospital of Nanchang University, Jiangxi
| | - Qing-Gen Chen
- Department of Clinical Laboratory, The Second Affiliated Hospital of Nanchang University, Jiangxi
| | - Lei Zhang
- Department of Clinical Laboratory, The Second Affiliated Hospital of Nanchang University, Jiangxi
| | - Yu-Huan Jiang
- Department of Clinical Laboratory, The Second Affiliated Hospital of Nanchang University, Jiangxi
| | - Li-Bin Deng
- Department of Clinical Laboratory, The Second Affiliated Hospital of Nanchang University, Jiangxi
- Institute of Translational Medicine, Nanchang University, Jiangxi, China
| | - Xiao-Zhong Wang
- Department of Clinical Laboratory, The Second Affiliated Hospital of Nanchang University, Jiangxi
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