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Wang Z, Zhou X, Kong Q, He H, Sun J, Qiu W, Zhang L, Yang M. Extracellular Vesicle Preparation and Analysis: A State-of-the-Art Review. ADVANCED SCIENCE (WEINHEIM, BADEN-WURTTEMBERG, GERMANY) 2024; 11:e2401069. [PMID: 38874129 PMCID: PMC11321646 DOI: 10.1002/advs.202401069] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/29/2024] [Revised: 04/11/2024] [Indexed: 06/15/2024]
Abstract
In recent decades, research on Extracellular Vesicles (EVs) has gained prominence in the life sciences due to their critical roles in both health and disease states, offering promising applications in disease diagnosis, drug delivery, and therapy. However, their inherent heterogeneity and complex origins pose significant challenges to their preparation, analysis, and subsequent clinical application. This review is structured to provide an overview of the biogenesis, composition, and various sources of EVs, thereby laying the groundwork for a detailed discussion of contemporary techniques for their preparation and analysis. Particular focus is given to state-of-the-art technologies that employ both microfluidic and non-microfluidic platforms for EV processing. Furthermore, this discourse extends into innovative approaches that incorporate artificial intelligence and cutting-edge electrochemical sensors, with a particular emphasis on single EV analysis. This review proposes current challenges and outlines prospective avenues for future research. The objective is to motivate researchers to innovate and expand methods for the preparation and analysis of EVs, fully unlocking their biomedical potential.
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Affiliation(s)
- Zesheng Wang
- Department of Precision Diagnostic and Therapeutic TechnologyCity University of Hong Kong Shenzhen Futian Research InstituteShenzhenGuangdong518000P. R. China
- Department of Biomedical Sciencesand Tung Biomedical Sciences CentreCity University of Hong KongHong Kong999077P. R. China
- Key Laboratory of Biochip TechnologyBiotech and Health CentreShenzhen Research Institute of City University of Hong KongShenzhen518057P. R. China
| | - Xiaoyu Zhou
- Department of Precision Diagnostic and Therapeutic TechnologyCity University of Hong Kong Shenzhen Futian Research InstituteShenzhenGuangdong518000P. R. China
- Department of Biomedical Sciencesand Tung Biomedical Sciences CentreCity University of Hong KongHong Kong999077P. R. China
- Key Laboratory of Biochip TechnologyBiotech and Health CentreShenzhen Research Institute of City University of Hong KongShenzhen518057P. R. China
| | - Qinglong Kong
- The Second Department of Thoracic SurgeryDalian Municipal Central HospitalDalian116033P. R. China
| | - Huimin He
- Department of Precision Diagnostic and Therapeutic TechnologyCity University of Hong Kong Shenzhen Futian Research InstituteShenzhenGuangdong518000P. R. China
- Department of Biomedical Sciencesand Tung Biomedical Sciences CentreCity University of Hong KongHong Kong999077P. R. China
- Key Laboratory of Biochip TechnologyBiotech and Health CentreShenzhen Research Institute of City University of Hong KongShenzhen518057P. R. China
| | - Jiayu Sun
- Department of Precision Diagnostic and Therapeutic TechnologyCity University of Hong Kong Shenzhen Futian Research InstituteShenzhenGuangdong518000P. R. China
- Department of Biomedical Sciencesand Tung Biomedical Sciences CentreCity University of Hong KongHong Kong999077P. R. China
| | - Wenting Qiu
- Department of Precision Diagnostic and Therapeutic TechnologyCity University of Hong Kong Shenzhen Futian Research InstituteShenzhenGuangdong518000P. R. China
- Department of Biomedical Sciencesand Tung Biomedical Sciences CentreCity University of Hong KongHong Kong999077P. R. China
| | - Liang Zhang
- Department of Precision Diagnostic and Therapeutic TechnologyCity University of Hong Kong Shenzhen Futian Research InstituteShenzhenGuangdong518000P. R. China
- Department of Biomedical Sciencesand Tung Biomedical Sciences CentreCity University of Hong KongHong Kong999077P. R. China
- Key Laboratory of Biochip TechnologyBiotech and Health CentreShenzhen Research Institute of City University of Hong KongShenzhen518057P. R. China
| | - Mengsu Yang
- Department of Precision Diagnostic and Therapeutic TechnologyCity University of Hong Kong Shenzhen Futian Research InstituteShenzhenGuangdong518000P. R. China
- Department of Biomedical Sciencesand Tung Biomedical Sciences CentreCity University of Hong KongHong Kong999077P. R. China
- Key Laboratory of Biochip TechnologyBiotech and Health CentreShenzhen Research Institute of City University of Hong KongShenzhen518057P. R. China
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Tang Q, Chen W, Ke H, Lan C. Optical imaging detection of extracellular vesicles of miR-146 modified bone marrow mesenchymal stem cells promoting spinal cord injury repair. SLAS Technol 2024:100172. [PMID: 39067816 DOI: 10.1016/j.slast.2024.100172] [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: 03/28/2024] [Revised: 06/02/2024] [Accepted: 07/24/2024] [Indexed: 07/30/2024]
Abstract
Bone Marrow mesenchymal Stem Cells (BMSCs) are considered as an important source of cells for regenerative medicine, In particular, Bone Marrow mesenchymal Stem Cells Exosomes (BMSCs-EXO) have the most significant effect in the treatment of Spinal Cord Injury (SCI), but the mechanism of action is still unknown. This study found that compared with other SCI groups, BMSCs-EXO loaded with miR-146a could significantly improve the functional recovery of the hind limbs of SCI rats. Hematoxylin and eosin (H&E) indicated that the lesion area of spinal cord injury was less, nissl staining indicated that the number of nissl bodies remained more; the mechanism may be through inhibiting the expression of IRAK1 and TRAF6, blocking the activation of NF-κB p65, reducing the expression of TNF-α, IL-1β and IL-6 inflammatory factors and oxidative stress, improving the SCI microenvironment, and promoting the repair of neural function. In general, we found that BMSCs-EXO loaded with miR-146a could reduce the inflammatory response and oxidative stress in SCI by inhibiting the activation of IRAK1/TRAF6/NF-κB p65 signaling pathway, and promote the recovery of neurological function in SCI rats.
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Affiliation(s)
- Qianli Tang
- The First Affiliated Hospital of Jinan University, Jinan University, Guangzhou 533000, China
| | - Wu Chen
- Department of Neurosurgery, The Peoples Hospital of Baise, Baise 533009, China
| | - Huang Ke
- The First Affiliated Hospital of Jinan University, Jinan University, Guangzhou 533000, China; Department of Trauma Orthopedics, The Affiliated Hospital of Youjiang Medical University for Nationalities, Bais 533009, China
| | - Changgong Lan
- The First Affiliated Hospital of Jinan University, Jinan University, Guangzhou 533000, China; Department of Trauma Orthopedics, The Affiliated Hospital of Youjiang Medical University for Nationalities, Bais 533009, China; Guangxi Biomedical Materials Engineering Research Center for Bone and Joint Degenerative Diseases, Youjiang Medical University for Nationalities, Baise 533009, China; Guangxi Key Laboratory of basic and translational research of Bone and Joint Degenerative Diseases, Youjiang Medical University for Nationalities, Baise 533009, China; Guangxi Key Laboratory of Clinical Medical Research on Bone and Joint Degenerative Diseases Cohort, The Affiliated Hospital of Youjiang Medical University for Nationalities, Baise 533009, China.
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Rahmatinejad F, Kharat Z, Jalili H, Renani MK, Mobasheri H. Comparison of morphology, protein concentration, and size distribution of bone marrow and Wharton's jelly-derived mesenchymal stem cells exosomes isolated by ultracentrifugation and polymer-based precipitation techniques. Tissue Cell 2024; 88:102427. [PMID: 38833940 DOI: 10.1016/j.tice.2024.102427] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/30/2023] [Revised: 04/26/2024] [Accepted: 05/28/2024] [Indexed: 06/06/2024]
Abstract
Exosomes which are tiny extracellular vesicles (30-150 nm), transport vital proteins and gene materials such as miRNA, mRNA, or DNA, whose role in cell communication and epithelia regulation is critical. Many techniques have been developed as a result of studying exosomes' biochemical and physicochemical properties, although there is still no standard method to isolate exosomes simply with high yield. Commercial kits have gained popularity for exosome extraction despite concerns about their effectiveness in scientific research. On the other hand, ultracentrifugation remains the gold standard isolation method. This study compares these two common exosome isolation methods to determine their impact on the quality and quantity of exosomes isolated from bone marrow (BM) and Wharton's jelly (WJ)-derived mesenchymal stem cells. Isolated exosomes from the two sources of the cell's conditioned medium by two methods (polymer kit and ultracentrifuge) were characterized using western blotting, scanning electron microscopy (SEM), dynamic light scattering (DLS), and the Bradford assay. Western blot analysis confirmed separation efficiency based on CD81 and CD63 markers, with the absence of calnexin serving as a negative control. The Morphology of exosomes studied by SEM image analysis revealed a similar round shape appearance and their sizes (30-150 nm) were the same in both isolation techniques. The DLS analysis of the sample results was consistent with the SEM ones, showing a similar size range and very low disparity. The exosome protein content concentration analysis revealed that exosomes isolated by the polymer-based kits contained higher protein concentration density and purity (p <0.001). In general, though the protein yield was higher when the polymer-based kits were used, there were no significant differences in morphology, or size between WJ-derived and BM-derived exosomes, regardless of the isolation method employed.
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Affiliation(s)
- Fatemeh Rahmatinejad
- Department of Life Science Engineering, Faculty of New Sciences & Technologies, University of Tehran, Tehran, Iran
| | - Zahra Kharat
- Department of Biotechnology, College of Science, University of Tehran, Tehran, Iran
| | - Hasan Jalili
- Department of Life Science Engineering, Faculty of New Sciences & Technologies, University of Tehran, Tehran, Iran.
| | | | - Hamid Mobasheri
- Institute of Biochemistry and Biophysics, University of Tehran, Tehran, Iran
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Wang Q, Long G, Luo H, Zhu X, Han Y, Shang Y, Zhang D, Gong R. S100A8/A9: An emerging player in sepsis and sepsis-induced organ injury. Biomed Pharmacother 2023; 168:115674. [PMID: 37812889 DOI: 10.1016/j.biopha.2023.115674] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/25/2023] [Revised: 10/04/2023] [Accepted: 10/06/2023] [Indexed: 10/11/2023] Open
Abstract
Sepsis, the foremost contributor to mortality in intensive care unit patients, arises from an uncontrolled systemic response to invading infections, resulting in extensive harm across multiple organs and systems. Recently, S100A8/A9 has emerged as a promising biomarker for sepsis and sepsis-induced organ injury, and targeting S100A8/A9 appeared to ameliorate inflammation-induced tissue damage and improve adverse outcomes. S100A8/A9, a calcium-binding heterodimer mainly found in neutrophils and monocytes, serves as a causative molecule with pro-inflammatory and immunosuppressive properties, which are vital in the pathogenesis of sepsis. Therefore, improving our comprehension of how S100A8/A9 acts as a pathological player in the development of sepsis is imperative for advancing research on sepsis. Our review is the first-to the best of our knowledge-to discuss the biology of S100A8/A9 and its release mechanisms, summarize recent advances concerning the vital roles of S100A8/A9 in sepsis and the consequential organ damage, and underscore its potential as a promising diagnostic biomarker and therapeutic target for sepsis.
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Affiliation(s)
- Qian Wang
- Wuhan Jinyintan Hospital, Tongji Medical College, Huazhong University of Science and Technology (HUST), Wuhan 430023, China
| | - Gangyu Long
- Wuhan Jinyintan Hospital, Tongji Medical College, Huazhong University of Science and Technology (HUST), Wuhan 430023, China
| | - Hong Luo
- Wuhan Jinyintan Hospital, Tongji Medical College, Huazhong University of Science and Technology (HUST), Wuhan 430023, China
| | - Xiqun Zhu
- Hubei Cancer Hospital, Tongji Medical College, HUST, Wuhan 430079, China
| | - Yang Han
- Center for Translational Medicine, Wuhan Jinyintan Hospital, Wuhan 430023, China
| | - You Shang
- Department of Critical Care Medicine, Union Hospital, Tongji Medical College, HUST, Wuhan 430030, China.
| | - Dingyu Zhang
- Wuhan Jinyintan Hospital, Tongji Medical College, Huazhong University of Science and Technology (HUST), Wuhan 430023, China; Hubei Clinical Research Center for Infectious Diseases, Wuhan 430023, China; Wuhan Research Center for Communicable Disease Diagnosis and Treatment, Chinese Academy of Medical Sciences, Wuhan 430023, China; Joint Laboratory of Infectious Diseases and Health, Wuhan Institute of Virology and Wuhan Jinyintan Hospital, Chinese Academy of Sciences, Wuhan 430023, China.
| | - Rui Gong
- The First Affiliated Hospital of University of Science and Technology of China (USTC), Division of Life Sciences and Medicine, University of Science and Technology of China, Hefei 230001, China.
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Piening LM, Wachs RA. Matrix-Bound Nanovesicles: What Are They and What Do They Do? Cells Tissues Organs 2023; 212:111-123. [PMID: 35168230 DOI: 10.1159/000522575] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/31/2021] [Accepted: 02/07/2022] [Indexed: 11/19/2022] Open
Abstract
Over the past 50 years, several different types of extracellular vesicles have been discovered including exosomes, microvesicles, and matrix vesicles. These vesicles are secreted by cells for specific purposes and contain cargo such as microRNA, cytokines, and lipids. A novel extracellular vesicle, the matrix-bound nanovesicle (MBV), has been recently discovered. The MBV is similar to the microvesicle, however, it is attached to the extracellular matrix, instead of being secreted. This review compares MBVs to other types of extracellular vesicles to try and better understand their origin and function. Further, this review will explain various extracellular vesicle isolation methods and how these can be used for MBVs and summarize characterization of MBV cargo such as microRNA, proteins, and lipids. Lastly, we will summarize the effects of MBVs on cells. MBVs are a novel class of extracellular vesicles that hold great promise as a platform for delivery of targeted gene and drug therapeutics.
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Affiliation(s)
- Logan M Piening
- Department of Biological Systems Engineering, University of Nebraska-Lincoln, Lincoln, Nebraska, USA
| | - Rebecca A Wachs
- Department of Biological Systems Engineering, University of Nebraska-Lincoln, Lincoln, Nebraska, USA
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Emerging function and clinical significance of extracellular vesicle noncoding RNAs in lung cancer. Mol Ther Oncolytics 2022; 24:814-833. [PMID: 35317517 PMCID: PMC8908047 DOI: 10.1016/j.omto.2022.02.016] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023] Open
Abstract
Lung cancer (LC) is a commonly diagnosed cancer with an unsatisfactory prognosis. Extracellular vesicles (EVs) are lipid bilayer-delimited particles that mediate cell-cell communication by transporting various biomacromolecules, such as nucleic acids, proteins, and lipids. Noncoding RNAs (ncRNAs), including microRNAs, circular RNAs, and long noncoding RNAs, are important noncoding transcripts that play critical roles in a variety of physiological and pathological processes, especially in cancer. ncRNAs have been verified to be packaged into EVs and transported between LC cells and stromal cells, regulating multiple LC malignant phenotypes, such as proliferation, migration, invasion, epithelial-mesenchymal transition, metastasis, and treatment resistance. Additionally, EVs can be detected in various body fluids and are associated with the stage, grade, and metastasis of LC. Herein, we summarize the biological characteristics and functions of EV ncRNAs in the biological processes of LC, focusing on their potential to serve as diagnostic and prognostic biomarkers of LC as well as their probable role in the clinical treatment of LC. EV ncRNAs provide a new perspective for understanding the mechanism underlying LC pathogenesis and development, which might benefit numerous LC patients in the future.
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Moldogazieva NT, Zavadskiy SP, Terentiev AA. Genomic Landscape of Liquid Biopsy for Hepatocellular Carcinoma Personalized Medicine. Cancer Genomics Proteomics 2021; 18:369-383. [PMID: 33994362 DOI: 10.21873/cgp.20266] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/07/2021] [Revised: 04/26/2021] [Accepted: 04/27/2021] [Indexed: 02/07/2023] Open
Abstract
Hepatocellular carcinoma (HCC) is the sixth most frequently diagnosed cancer and the third leading cause of cancer-related deaths worldwide. Advanced-stage HCC patients have poor survival rates and this requires the discovery of novel clear biomarkers for HCC early diagnosis and prognosis, identifying risk factors, distinguishing HCC from non-HCC liver diseases, and assessment of treatment response. Liquid biopsy has emerged as a novel minimally invasive approach to enable monitoring tumor progression, metastasis, and recurrence. Since the liquid biopsy analysis has relatively high specificity and low sensitivity in cancer early detection, there is a risk of bias. Next-generation sequencing (NGS) technologies provide accurate and comprehensive gene expression and mutational profiling of liquid biopsies including cell-free circulating tumor DNA (ctDNA), circulating tumor cells (CTCs), and genomic components of extracellular vesicles (EVs) including micro-RNAs (miRNAs), long non-coding RNAs (lncRNAs) and circular RNAs (circRNAs). Since HCC is a highly heterogeneous cancer, HCC patients can display various genomic, epigenomic, and transcriptomic patterns and exhibit varying sensitivity to treatment options. Identification of individual variabilities in genomic signatures in liquid biopsy has the potential to greatly enhance precision oncology capabilities. In this review, we highlight and critically discuss the latest progress in characterizing the genomic landscape of liquid biopsy, which can advance HCC personalized medicine.
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Affiliation(s)
- Nurbubu T Moldogazieva
- Institute of Translational Medicine and Biotechnology, I.M. Sechenov First Moscow State Medical University (Sechenov University), Moscow, Russia;
| | - Sergey P Zavadskiy
- A.P. Nelyubin Institute of Pharmacy, I.M. Sechenov First Moscow State Medical University (Sechenov University), Moscow, Russia
| | - Alexander A Terentiev
- Department of Biochemistry and Molecular Biology, N.I. Pirogov Russian National Research Medical University, Moscow, Russia
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Morani M, Mai TD, Krupova Z, van Niel G, Defrenaix P, Taverna M. Recent electrokinetic strategies for isolation, enrichment and separation of extracellular vesicles. Trends Analyt Chem 2021. [DOI: 10.1016/j.trac.2021.116179] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
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Araldi RP, D’Amelio F, Vigerelli H, de Melo TC, Kerkis I. Stem Cell-Derived Exosomes as Therapeutic Approach for Neurodegenerative Disorders: From Biology to Biotechnology. Cells 2020; 9:E2663. [PMID: 33322404 PMCID: PMC7763259 DOI: 10.3390/cells9122663] [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: 11/13/2020] [Revised: 11/26/2020] [Accepted: 11/26/2020] [Indexed: 12/11/2022] Open
Abstract
The aging population has contributed to the rapid rise in the global incidence of neurodegenerative diseases. Despite the medical advances, there are no effective treatments for these disorders. Therefore, there is an urgent need for new treatments for these diseases. In this sense, cell therapy has been recognized as the best candidate for treating incurable diseases, such as neurodegenerative disorders. However, the therapeutic use of these cells can be limited by several factors. Thus, there has been a rediscovery that extracellular vesicles, including exosomes, can be alternatively explored in the treatment of these diseases, overcoming the limits of cell-based therapy. In this sense, this review aims to revisit all areas from biology, including biogenesis and the content of exosomes, to biotechnology, proposing the minimal information required to isolate, characterize, and study the content of these vesicles for scientific and/or clinical purposes.
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Affiliation(s)
- Rodrigo Pinheiro Araldi
- Genetics Laboratory, Instituto Butantan, 1500, Vital Brasil St., Sao Paulo SP 05503-900, Brazil; (R.P.A.); (F.D.); (H.V.); (T.C.d.M.)
- Programa de Pós-graduação em Endocrinologia e Metabologia, Escola Paulista de Medicina (EPM), Universidade Federal de São Pauloa (UNIFESP), Sao Paulo SP 04021-001, Brazil
- Programa de Pós-graduação em Biologia Estrutural e Funcional, Escola Paulista de Medicina (EPM), Universidade Federal de São Paulo (UNIFESP), Sao Paulo SP 04021-001, Brazil
| | - Fernanda D’Amelio
- Genetics Laboratory, Instituto Butantan, 1500, Vital Brasil St., Sao Paulo SP 05503-900, Brazil; (R.P.A.); (F.D.); (H.V.); (T.C.d.M.)
| | - Hugo Vigerelli
- Genetics Laboratory, Instituto Butantan, 1500, Vital Brasil St., Sao Paulo SP 05503-900, Brazil; (R.P.A.); (F.D.); (H.V.); (T.C.d.M.)
| | - Thatiana Correa de Melo
- Genetics Laboratory, Instituto Butantan, 1500, Vital Brasil St., Sao Paulo SP 05503-900, Brazil; (R.P.A.); (F.D.); (H.V.); (T.C.d.M.)
| | - Irina Kerkis
- Genetics Laboratory, Instituto Butantan, 1500, Vital Brasil St., Sao Paulo SP 05503-900, Brazil; (R.P.A.); (F.D.); (H.V.); (T.C.d.M.)
- Programa de Pós-graduação em Biologia Estrutural e Funcional, Escola Paulista de Medicina (EPM), Universidade Federal de São Paulo (UNIFESP), Sao Paulo SP 04021-001, Brazil
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