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Stadler D, Helbig C, Wuchner K, Frank J, Richter K, Hawe A, Menzen T. Challenges in the analysis of pharmaceutical lentiviral vector products by orthogonal and complementary physical (nano)particle characterization techniques. Eur J Pharm Biopharm 2024; 200:114340. [PMID: 38797222 DOI: 10.1016/j.ejpb.2024.114340] [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: 03/04/2024] [Revised: 05/07/2024] [Accepted: 05/22/2024] [Indexed: 05/29/2024]
Abstract
Lentiviral vectors (LVVs) are used as a starting material to generate chimeric antigen receptor (CAR) T cells. Therefore, LVVs need to be carefully analyzed to ensure safety, quality, and potency of the final product. We evaluated orthogonal and complementary analytical techniques for their suitability to characterize particulate matter (impurities and LVVs) in pharmaceutical LVV materials at development stage derived from suspension and adherent manufacturing processes. Microfluidic resistive pulse sensing (MRPS) with additional manual data fitting enabled the assessment of mode diameters for particles in the expected LVV size range in material from adherent production. LVV material from a suspension process, however, contained substantial amounts of particulate impurities which blocked MRPS cartridges. Sedimentation-velocity analytical ultracentrifugation (SV-AUC) resolved the LVV peak in material from adherent production well, whereas in more polydisperse samples from suspension production, presence of particulate impurities masked a potential signal assignable to LVVs. In interferometric light microscopy (ILM) and nanoparticle tracking analysis (NTA), lower size detection limits close to ∼ 70 nm resulted in an apparent peak in particle size distributions at the expected size for LVVs emphasizing the need to interpret these data with care. Interpretation of data from dynamic light scattering (DLS) was limited by insufficient size resolution and sample polydispersity. In conclusion, the analysis of LVV products manufactured at pharmaceutical scale with current state-of-the-art physical (nano)particle characterization techniques was challenging due to the presence of particulate impurities of heterogeneous size. Among the evaluated techniques, MRPS and SV-AUC were most promising yielding acceptable results at least for material from adherent production.
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Affiliation(s)
- Daniela Stadler
- Coriolis Pharma Research GmbH, Fraunhoferstr. 18 b, 82152 Martinsried, Germany
| | - Constanze Helbig
- Coriolis Pharma Research GmbH, Fraunhoferstr. 18 b, 82152 Martinsried, Germany
| | - Klaus Wuchner
- Janssen Research and Development, DPDS BTDS Analytical Development, Hochstr. 201, 8200 Schaffhausen, Switzerland
| | - Jürgen Frank
- Coriolis Pharma Research GmbH, Fraunhoferstr. 18 b, 82152 Martinsried, Germany
| | - Klaus Richter
- Coriolis Pharma Research GmbH, Fraunhoferstr. 18 b, 82152 Martinsried, Germany
| | - Andrea Hawe
- Coriolis Pharma Research GmbH, Fraunhoferstr. 18 b, 82152 Martinsried, Germany
| | - Tim Menzen
- Coriolis Pharma Research GmbH, Fraunhoferstr. 18 b, 82152 Martinsried, Germany.
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2
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Silva-Aguiar RP, Teixeira DE, Peruchetti DB, Peres RAS, Alves SAS, Calil PT, Arruda LB, Costa LJ, Silva PL, Schmaier AH, Rocco PRM, Pinheiro AAS, Caruso-Neves C. Toll like receptor 4 mediates the inhibitory effect of SARS-CoV-2 spike protein on proximal tubule albumin endocytosis. Biochim Biophys Acta Mol Basis Dis 2024; 1870:167155. [PMID: 38579939 DOI: 10.1016/j.bbadis.2024.167155] [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: 11/14/2023] [Revised: 03/27/2024] [Accepted: 03/29/2024] [Indexed: 04/07/2024]
Abstract
Tubular proteinuria is a common feature in COVID-19 patients, even in the absence of established acute kidney injury. SARS-CoV-2 spike protein (S protein) was shown to inhibit megalin-mediated albumin endocytosis in proximal tubule epithelial cells (PTECs). Angiotensin-converting enzyme type 2 (ACE2) was not directly involved. Since Toll-like receptor 4 (TLR4) mediates S protein effects in various cell types, we hypothesized that TLR4 could be participating in the inhibition of PTECs albumin endocytosis elicited by S protein. Two different models of PTECs were used: porcine proximal tubule cells (LLC-PK1) and human embryonic kidney cells (HEK-293). S protein reduced Akt activity by specifically inhibiting of threonine 308 (Thr308) phosphorylation, a process mediated by phosphoinositide-dependent kinase 1 (PDK1). GSK2334470, a PDK1 inhibitor, decreased albumin endocytosis and megalin expression mimicking S protein effect. S protein did not change total TLR4 expression but decreased its surface expression. LPS-RS, a TLR4 antagonist, also counteracted the effects of the S protein on Akt phosphorylation at Thr308, albumin endocytosis, and megalin expression. Conversely, these effects of the S protein were replicated by LPS, an agonist of TLR4. Incubation of PTECs with a pseudovirus containing S protein inhibited albumin endocytosis. Null or VSV-G pseudovirus, used as control, had no effect. LPS-RS prevented the inhibitory impact of pseudovirus containing the S protein on albumin endocytosis but had no influence on virus internalization. Our findings demonstrate that the inhibitory effect of the S protein on albumin endocytosis in PTECs is mediated through TLR4, resulting from a reduction in megalin expression.
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Affiliation(s)
- Rodrigo P Silva-Aguiar
- Carlos Chagas Filho Biophysics Institute, Federal University of Rio de Janeiro, Rio de Janeiro, Brazil
| | - Douglas E Teixeira
- Carlos Chagas Filho Biophysics Institute, Federal University of Rio de Janeiro, Rio de Janeiro, Brazil
| | - Diogo B Peruchetti
- Carlos Chagas Filho Biophysics Institute, Federal University of Rio de Janeiro, Rio de Janeiro, Brazil
| | - Rodrigo A S Peres
- Carlos Chagas Filho Biophysics Institute, Federal University of Rio de Janeiro, Rio de Janeiro, Brazil
| | - Sarah A S Alves
- Carlos Chagas Filho Biophysics Institute, Federal University of Rio de Janeiro, Rio de Janeiro, Brazil
| | - Pedro T Calil
- Paulo de Góes Microbiology Institute, Federal University of Rio de Janeiro, Rio de Janeiro, Brazil
| | - Luciana B Arruda
- Paulo de Góes Microbiology Institute, Federal University of Rio de Janeiro, Rio de Janeiro, Brazil
| | - Luciana J Costa
- Paulo de Góes Microbiology Institute, Federal University of Rio de Janeiro, Rio de Janeiro, Brazil
| | - Pedro L Silva
- Carlos Chagas Filho Biophysics Institute, Federal University of Rio de Janeiro, Rio de Janeiro, Brazil; Rio de Janeiro Innovation Network in Nanosystems for Health-NanoSAÚDE/FAPERJ, Rio de Janeiro, Brazil; National Institute of Science and Technology for Regenerative Medicine, Rio de Janeiro, Brazil
| | - Alvin H Schmaier
- Department of Medicine, School of Medicine, Case Western Reserve University, Cleveland, OH, USA; University Hospitals Cleveland Medical Center, Cleveland, OH, USA
| | - Patricia R M Rocco
- Carlos Chagas Filho Biophysics Institute, Federal University of Rio de Janeiro, Rio de Janeiro, Brazil; Rio de Janeiro Innovation Network in Nanosystems for Health-NanoSAÚDE/FAPERJ, Rio de Janeiro, Brazil; National Institute of Science and Technology for Regenerative Medicine, Rio de Janeiro, Brazil
| | - Ana Acacia S Pinheiro
- Carlos Chagas Filho Biophysics Institute, Federal University of Rio de Janeiro, Rio de Janeiro, Brazil; Rio de Janeiro Innovation Network in Nanosystems for Health-NanoSAÚDE/FAPERJ, Rio de Janeiro, Brazil
| | - Celso Caruso-Neves
- Carlos Chagas Filho Biophysics Institute, Federal University of Rio de Janeiro, Rio de Janeiro, Brazil; Rio de Janeiro Innovation Network in Nanosystems for Health-NanoSAÚDE/FAPERJ, Rio de Janeiro, Brazil; National Institute of Science and Technology for Regenerative Medicine, Rio de Janeiro, Brazil.
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3
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Tabler CO, Tilton JC. Analysis of Individual Viral Particles by Flow Virometry. Viruses 2024; 16:802. [PMID: 38793683 PMCID: PMC11125929 DOI: 10.3390/v16050802] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/01/2024] [Revised: 05/14/2024] [Accepted: 05/16/2024] [Indexed: 05/26/2024] Open
Abstract
This review focuses on the emerging field of flow virometry, the study and characterization of individual viral particles using flow cytometry instruments and protocols optimized for the detection of nanoscale events. Flow virometry faces considerable technical challenges including minimal light scattering by small viruses that complicates detection, coincidental detection of multiple small particles due to their high concentrations, and challenges with sample preparation including the inability to easily "wash" samples to remove unbound fluorescent antibodies. We will discuss how the field has overcome these challenges to reveal novel insights into viral biology.
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Affiliation(s)
| | - John C. Tilton
- Center for Proteomics and Bioinformatics, Department of Nutrition, School of Medicine, Case Western Reserve University, Cleveland, OH 44106, USA;
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Chen BJ, Lin CH, Wu HY, Cai JJ, Chao DY. Experimental and analytical pipeline for sub-genomic RNA landscape of coronavirus by Nanopore sequencer. Microbiol Spectr 2024; 12:e0395423. [PMID: 38483513 PMCID: PMC10986531 DOI: 10.1128/spectrum.03954-23] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/15/2023] [Accepted: 02/26/2024] [Indexed: 04/06/2024] Open
Abstract
Coronaviruses (CoVs), including severe acute respiratory syndrome coronavirus 2, can infect a variety of mammalian and avian hosts with significant medical and economic consequences. During the life cycle of CoV, a coordinated series of subgenomic RNAs, including canonical subgenomic messenger RNA and non-canonical defective viral genomes (DVGs), are generated with different biological implications. Studies that adopted the Nanopore sequencer (ONT) to investigate the landscape and dynamics of viral RNA subgenomic transcriptomes applied arbitrary bioinformatics parameters without justification or experimental validation. The current study used bovine coronavirus (BCoV), which can be performed under biosafety level 2 for library construction and experimental validation using traditional colony polymerase chain reaction and Sanger sequencing. Four different ONT protocols, including RNA direct and cDNA direct sequencing with or without exonuclease treatment, were used to generate RNA transcriptomic libraries from BCoV-infected cell lysates. Through rigorously examining the k-mer, gap size, segment size, and bin size, the optimal cutoffs for the bioinformatic pipeline were determined to remove the sequence noise while keeping the informative DVG reads. The sensitivity and specificity of identifying DVG reads using the proposed pipeline can reach 82.6% and 99.6% under the k-mer size cutoff of 15. Exonuclease treatment reduced the abundance of RNA transcripts; however, it was not necessary for future library preparation. Additional recovery of clipped BCoV nucleotide sequences with experimental validation expands the landscape of the CoV discontinuous RNA transcriptome, whose biological function requires future investigation. The results of this study provide the benchmarks for library construction and bioinformatic parameters for studying the discontinuous CoV RNA transcriptome.IMPORTANCEFunctional defective viral genomic RNA, containing all the cis-acting elements required for translation or replication, may play different roles in triggering cell innate immune signaling, interfering with the canonical subgenomic messenger RNA transcription/translation or assisting in establishing persistence infection. This study does not only provide benchmarks for library construction and bioinformatic parameters for studying the discontinuous coronavirus RNA transcriptome but also reveals the complexity of the bovine coronavirus transcriptome, whose functional assays will be critical in future studies.
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Affiliation(s)
- Bo-Jia Chen
- Doctoral Program in Microbial Genomics, National Chung Hsing University and Academia Sinica, Taichung, Taiwan
| | - Ching-Hung Lin
- Graduate Institute of Veterinary Pathobiology, College of Veterinary Medicine, National Chung Hsing University, Taichung, Taiwan
| | - Hung-Yi Wu
- Graduate Institute of Veterinary Pathobiology, College of Veterinary Medicine, National Chung Hsing University, Taichung, Taiwan
| | - James J. Cai
- Department of Veterinary Integrative Biosciences, Texas A&M University, College Station, Texas, USA
| | - Day-Yu Chao
- Doctoral Program in Microbial Genomics, National Chung Hsing University and Academia Sinica, Taichung, Taiwan
- Graduate Institute of Microbiology and Public Health, College of Veterinary Medicine, National Chung Hsing University, Taichung, Taiwan
- Department of Post-Baccalaureate Medicine, College of Medicine, National Chung Hsing University, Taichung, Taiwan
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5
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Park C, Hwang IY, Yan SLS, Vimonpatranon S, Wei D, Van Ryk D, Girard A, Cicala C, Arthos J, Kehrl JH. Murine alveolar macrophages rapidly accumulate intranasally administered SARS-CoV-2 Spike protein leading to neutrophil recruitment and damage. eLife 2024; 12:RP86764. [PMID: 38507462 PMCID: PMC10954308 DOI: 10.7554/elife.86764] [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] [Indexed: 03/22/2024] Open
Abstract
The trimeric SARS-CoV-2 Spike protein mediates viral attachment facilitating cell entry. Most COVID-19 vaccines direct mammalian cells to express the Spike protein or deliver it directly via inoculation to engender a protective immune response. The trafficking and cellular tropism of the Spike protein in vivo and its impact on immune cells remains incompletely elucidated. In this study, we inoculated mice intranasally, intravenously, and subcutaneously with fluorescently labeled recombinant SARS-CoV-2 Spike protein. Using flow cytometry and imaging techniques, we analyzed its localization, immune cell tropism, and acute functional impact. Intranasal administration led to rapid lung alveolar macrophage uptake, pulmonary vascular leakage, and neutrophil recruitment and damage. When injected near the inguinal lymph node medullary, but not subcapsular macrophages, captured the protein, while scrotal injection recruited and fragmented neutrophils. Widespread endothelial and liver Kupffer cell uptake followed intravenous administration. Human peripheral blood cells B cells, neutrophils, monocytes, and myeloid dendritic cells all efficiently bound Spike protein. Exposure to the Spike protein enhanced neutrophil NETosis and augmented human macrophage TNF-α (tumor necrosis factor-α) and IL-6 production. Human and murine immune cells employed C-type lectin receptors and Siglecs to help capture the Spike protein. This study highlights the potential toxicity of the SARS-CoV-2 Spike protein for mammalian cells and illustrates the central role for alveolar macrophage in pathogenic protein uptake.
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Affiliation(s)
- Chung Park
- B-Cell Molecular Immunology Section, Laboratory of Immunoregulation, National Institute of Allergy and Infectious Diseases, National Institutes of HealthBethesdaUnited States
| | - Il-Young Hwang
- B-Cell Molecular Immunology Section, Laboratory of Immunoregulation, National Institute of Allergy and Infectious Diseases, National Institutes of HealthBethesdaUnited States
| | - Serena Li-Sue Yan
- B-Cell Molecular Immunology Section, Laboratory of Immunoregulation, National Institute of Allergy and Infectious Diseases, National Institutes of HealthBethesdaUnited States
| | - Sinmanus Vimonpatranon
- Immunopathogenesis Section, Laboratory of Immunoregulation, National Institute of Allergy and Infectious DiseasesBethesdaUnited States
- Department of Retrovirology, Armed Forces Research Institute of Medical Sciences – United States ComponentBangkokThailand
| | - Danlan Wei
- Immunopathogenesis Section, Laboratory of Immunoregulation, National Institute of Allergy and Infectious DiseasesBethesdaUnited States
| | - Don Van Ryk
- Immunopathogenesis Section, Laboratory of Immunoregulation, National Institute of Allergy and Infectious DiseasesBethesdaUnited States
| | - Alexandre Girard
- Immunopathogenesis Section, Laboratory of Immunoregulation, National Institute of Allergy and Infectious DiseasesBethesdaUnited States
| | - Claudia Cicala
- Immunopathogenesis Section, Laboratory of Immunoregulation, National Institute of Allergy and Infectious DiseasesBethesdaUnited States
| | - James Arthos
- Immunopathogenesis Section, Laboratory of Immunoregulation, National Institute of Allergy and Infectious DiseasesBethesdaUnited States
| | - John H Kehrl
- B-Cell Molecular Immunology Section, Laboratory of Immunoregulation, National Institute of Allergy and Infectious Diseases, National Institutes of HealthBethesdaUnited States
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6
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Chang H, Chen E, Hu Y, Wu L, Deng L, Ye‐Lehmann S, Mao X, Zhu T, Liu J, Chen C. Extracellular Vesicles: The Invisible Heroes and Villains of COVID-19 Central Neuropathology. ADVANCED SCIENCE (WEINHEIM, BADEN-WURTTEMBERG, GERMANY) 2024; 11:e2305554. [PMID: 38143270 PMCID: PMC10933635 DOI: 10.1002/advs.202305554] [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: 08/09/2023] [Revised: 11/18/2023] [Indexed: 12/26/2023]
Abstract
Acknowledging the neurological symptoms of COVID-19 and the long-lasting neurological damage even after the epidemic ends are common, necessitating ongoing vigilance. Initial investigations suggest that extracellular vesicles (EVs), which assist in the evasion of the host's immune response and achieve immune evasion in SARS-CoV-2 systemic spreading, contribute to the virus's attack on the central nervous system (CNS). The pro-inflammatory, pro-coagulant, and immunomodulatory properties of EVs contents may directly drive neuroinflammation and cerebral thrombosis in COVID-19. Additionally, EVs have attracted attention as potential candidates for targeted therapy in COVID-19 due to their innate homing properties, low immunogenicity, and ability to cross the blood-brain barrier (BBB) freely. Mesenchymal stromal/stem cell (MSCs) secreted EVs are widely applied and evaluated in patients with COVID-19 for their therapeutic effect, considering the limited antiviral treatment. This review summarizes the involvement of EVs in COVID-19 neuropathology as carriers of SARS-CoV-2 or other pathogenic contents, as predictors of COVID-19 neuropathology by transporting brain-derived substances, and as therapeutic agents by delivering biotherapeutic substances or drugs. Understanding the diverse roles of EVs in the neuropathological aspects of COVID-19 provides a comprehensive framework for developing, treating, and preventing central neuropathology and the severe consequences associated with the disease.
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Affiliation(s)
- Haiqing Chang
- Department of AnesthesiologyWest China HospitalSichuan UniversityLaboratory of Anesthesia and Critical Care MedicineNational‐Local Joint Engineering Research Centre of Translational Medicine of AnesthesiologyWest China HospitalSichuan UniversityChengduSichuan610041China
| | - Erya Chen
- Department of AnesthesiologyWest China HospitalSichuan UniversityLaboratory of Anesthesia and Critical Care MedicineNational‐Local Joint Engineering Research Centre of Translational Medicine of AnesthesiologyWest China HospitalSichuan UniversityChengduSichuan610041China
| | - Yi Hu
- Department of Cardiology, Honghui hospitalXi'an Jiaotong UniversityXi'an710049China
| | - Lining Wu
- Department of AnesthesiologyWest China HospitalSichuan UniversityLaboratory of Anesthesia and Critical Care MedicineNational‐Local Joint Engineering Research Centre of Translational Medicine of AnesthesiologyWest China HospitalSichuan UniversityChengduSichuan610041China
| | - Liyun Deng
- Department of AnesthesiologyWest China HospitalSichuan UniversityLaboratory of Anesthesia and Critical Care MedicineNational‐Local Joint Engineering Research Centre of Translational Medicine of AnesthesiologyWest China HospitalSichuan UniversityChengduSichuan610041China
| | - Shixin Ye‐Lehmann
- Diseases and Hormones of the Nervous System University of Paris‐Scalay Bicêtre Hosptial BâtGrégory Pincus 80 Rue du Gal Leclerc, CedexLe Kremlin Bicêtre94276France
| | - Xiaobo Mao
- Department of NeurologyInstitute of Cell EngineeringSchool of MedicineJohns Hopkins UniversityBaltimoreMD21218USA
| | - Tao Zhu
- Department of AnesthesiologyWest China HospitalSichuan UniversityLaboratory of Anesthesia and Critical Care MedicineNational‐Local Joint Engineering Research Centre of Translational Medicine of AnesthesiologyWest China HospitalSichuan UniversityChengduSichuan610041China
| | - Jin Liu
- Department of AnesthesiologyWest China HospitalSichuan UniversityLaboratory of Anesthesia and Critical Care MedicineNational‐Local Joint Engineering Research Centre of Translational Medicine of AnesthesiologyWest China HospitalSichuan UniversityChengduSichuan610041China
| | - Chan Chen
- Department of AnesthesiologyWest China HospitalSichuan UniversityLaboratory of Anesthesia and Critical Care MedicineNational‐Local Joint Engineering Research Centre of Translational Medicine of AnesthesiologyWest China HospitalSichuan UniversityChengduSichuan610041China
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7
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D’Avila H, Lima CNR, Rampinelli PG, Mateus LCO, de Sousa Silva RV, Correa JR, de Almeida PE. Lipid Metabolism Modulation during SARS-CoV-2 Infection: A Spotlight on Extracellular Vesicles and Therapeutic Prospects. Int J Mol Sci 2024; 25:640. [PMID: 38203811 PMCID: PMC10778989 DOI: 10.3390/ijms25010640] [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: 11/06/2023] [Revised: 12/05/2023] [Accepted: 12/12/2023] [Indexed: 01/12/2024] Open
Abstract
Extracellular vesicles (EVs) have a significant impact on the pathophysiological processes associated with various diseases such as tumors, inflammation, and infection. They exhibit molecular, biochemical, and entry control characteristics similar to viral infections. Viruses, on the other hand, depend on host metabolic machineries to fulfill their biosynthetic requirements. Due to potential advantages such as biocompatibility, biodegradation, and efficient immune activation, EVs have emerged as potential therapeutic targets against the SARS-CoV-2 infection. Studies on COVID-19 patients have shown that they frequently have dysregulated lipid profiles, which are associated with an increased risk of severe repercussions. Lipid droplets (LDs) serve as organelles with significant roles in lipid metabolism and energy homeostasis as well as having a wide range of functions in infections. The down-modulation of lipids, such as sphingolipid ceramide and eicosanoids, or of the transcriptional factors involved in lipogenesis seem to inhibit the viral multiplication, suggesting their involvement in the virus replication and pathogenesis as well as highlighting their potential as targets for drug development. Hence, this review focuses on the role of modulation of lipid metabolism and EVs in the mechanism of immune system evasion during SARS-CoV-2 infection and explores the therapeutic potential of EVs as well as application for delivering therapeutic substances to mitigate viral infections.
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Affiliation(s)
- Heloisa D’Avila
- Cell Biology Laboratory, Department of Biology, Federal University of Juiz de Fora, Juiz de Fora 36036-900, Brazil; (H.D.); (P.G.R.); (L.C.O.M.); (R.V.d.S.S.)
| | | | - Pollianne Garbero Rampinelli
- Cell Biology Laboratory, Department of Biology, Federal University of Juiz de Fora, Juiz de Fora 36036-900, Brazil; (H.D.); (P.G.R.); (L.C.O.M.); (R.V.d.S.S.)
| | - Laiza Camila Oliveira Mateus
- Cell Biology Laboratory, Department of Biology, Federal University of Juiz de Fora, Juiz de Fora 36036-900, Brazil; (H.D.); (P.G.R.); (L.C.O.M.); (R.V.d.S.S.)
| | - Renata Vieira de Sousa Silva
- Cell Biology Laboratory, Department of Biology, Federal University of Juiz de Fora, Juiz de Fora 36036-900, Brazil; (H.D.); (P.G.R.); (L.C.O.M.); (R.V.d.S.S.)
| | - José Raimundo Correa
- Laboratory of Microscopy and Microanalysis, University of Brasília, Brasília 70910-900, Brazil;
| | - Patrícia Elaine de Almeida
- Cell Biology Laboratory, Department of Biology, Federal University of Juiz de Fora, Juiz de Fora 36036-900, Brazil; (H.D.); (P.G.R.); (L.C.O.M.); (R.V.d.S.S.)
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8
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Rey-Cadilhac F, Rachenne F, Missé D, Pompon J. Viral Components Trafficking with(in) Extracellular Vesicles. Viruses 2023; 15:2333. [PMID: 38140574 PMCID: PMC10747788 DOI: 10.3390/v15122333] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/07/2023] [Revised: 11/25/2023] [Accepted: 11/27/2023] [Indexed: 12/24/2023] Open
Abstract
The global public health burden exerted by viruses partially stems from viruses' ability to subdue host cells into creating an environment that promotes their multiplication (i.e., pro-viral). It has been discovered that viruses alter cell physiology by transferring viral material through extracellular vesicles (EVs), which serve as vehicles for intercellular communication. Here, we aim to provide a conceptual framework of all possible EV-virus associations and their resulting functions in infection output. First, we describe the different viral materials potentially associated with EVs by reporting that EVs can harbor entire virions, viral proteins and viral nucleic acids. We also delineate the different mechanisms underlying the internalization of these viral components into EVs. Second, we describe the potential fate of EV-associated viral material cargo by detailing how EV can circulate and target a naive cell once secreted. Finally, we itemize the different pro-viral strategies resulting from EV associations as the Trojan horse strategy, an alternative mode of viral transmission, an expansion of viral cellular tropism, a pre-emptive alteration of host cell physiology and an immunity decoy. With this conceptual overview, we aim to stimulate research on EV-virus interactions.
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Affiliation(s)
- Félix Rey-Cadilhac
- MIVEGEC, Université de Montpellier, IRD, CNRS, 34394 Montpellier, France; (F.R.-C.); (F.R.); (D.M.)
- Faculty of Science, Université de Montpellier, 34095 Montpellier, France
| | - Florian Rachenne
- MIVEGEC, Université de Montpellier, IRD, CNRS, 34394 Montpellier, France; (F.R.-C.); (F.R.); (D.M.)
- Faculty of Science, Université de Montpellier, 34095 Montpellier, France
| | - Dorothée Missé
- MIVEGEC, Université de Montpellier, IRD, CNRS, 34394 Montpellier, France; (F.R.-C.); (F.R.); (D.M.)
| | - Julien Pompon
- MIVEGEC, Université de Montpellier, IRD, CNRS, 34394 Montpellier, France; (F.R.-C.); (F.R.); (D.M.)
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9
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Roelle S, Kamath ND, Matreyek KA. Mammalian Genomic Manipulation with Orthogonal Bxb1 DNA Recombinase Sites for the Functional Characterization of Protein Variants. ACS Synth Biol 2023; 12:3352-3365. [PMID: 37922210 PMCID: PMC10661055 DOI: 10.1021/acssynbio.3c00355] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/10/2023] [Revised: 09/22/2023] [Accepted: 10/19/2023] [Indexed: 11/05/2023]
Abstract
The Bxb1 bacteriophage serine DNA recombinase is an efficient tool for engineering recombinant DNA into the genomes of cultured cells. Generally, a single engineered "landing pad" site is introduced into the cell genome, permitting the integration of transgenic circuits or libraries of transgene variants. While sufficient for many studies, the extent of genetic manipulation possible with a single recombinase site is limiting and insufficient for more complex cell-based assays. Here, we harnessed two orthogonal Bxb1 recombinase sites to enable alternative avenues for using mammalian synthetic biology to characterize transgenic protein variants. By designing plasmids flanked by a second pair of auxiliary recombination sites, we demonstrate that we can avoid the genomic integration of undesirable bacterial DNA elements using the same starting cells engineered for whole-plasmid integration. We also created "double landing pad" cells simultaneously harboring two orthogonal Bxb1 recombinase sites at separate genomic loci, allowing complex cell-based genetic assays. Integration of a genetically encoded calcium indicator allowed for the real-time monitoring of intracellular calcium signaling dynamics, including kinetic perturbations that occur upon overexpression of the wild-type or variant version of the calcium signaling relay protein STIM1. A panel of missense mutants of the HIV-1 accessory protein Vif was paired with various paralogs within the human Apobec3 innate immune protein family to identify combinations capable or incapable of interacting within cells. These cells allow transgenic protein variant libraries to be readily paired with assay-specific protein partners or biosensors, enabling new functional readouts for large-scale genetic assays for protein function.
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Affiliation(s)
- Sarah
M. Roelle
- Department of Pathology, Case Western Reserve University School of Medicine, Cleveland, Ohio 44106, United States
| | - Nisha D. Kamath
- Department of Pathology, Case Western Reserve University School of Medicine, Cleveland, Ohio 44106, United States
| | - Kenneth A. Matreyek
- Department of Pathology, Case Western Reserve University School of Medicine, Cleveland, Ohio 44106, United States
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10
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Nair S, Nova-Lamperti E, Labarca G, Kulasinghe A, Short KR, Carrión F, Salomon C. Genomic communication via circulating extracellular vesicles and long-term health consequences of COVID-19. J Transl Med 2023; 21:709. [PMID: 37817137 PMCID: PMC10563316 DOI: 10.1186/s12967-023-04552-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/06/2023] [Accepted: 09/22/2023] [Indexed: 10/12/2023] Open
Abstract
COVID-19 continues to affect an unprecedented number of people with the emergence of new variants posing a serious challenge to global health. There is an expansion of knowledge in understanding the pathogenesis of Coronavirus disease 2019 (COVID-19), caused by severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2), and the impact of the acute disease on multiple organs. In addition, growing evidence reports that the impact of COVID-19 on different organs persists long after the recovery phase of the disease, leading to long-term consequences of COVID-19. These long-term consequences involve pulmonary as well as extra-pulmonary sequelae of the disease. Noteably, recent research has shown a potential association between COVID-19 and change in the molecular cargo of extracellular vesicles (EVs). EVs are vesicles released by cells and play an important role in cell communication by transfer of bioactive molecules between cells. Emerging evidence shows a strong link between EVs and their molecular cargo, and regulation of metabolism in health and disease. This review focuses on current knowledge about EVs and their potential role in COVID-19 pathogenesis, their current and future implications as tools for biomarker and therapeutic development and their possible effects on long-term impact of COVID-19.
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Affiliation(s)
- Soumyalekshmi Nair
- Translational Extracellular Vesicles in Obstetrics and Gynae-Oncology Group, UQ Centre for Clinical Research, Royal Brisbane and Women's Hospital, Faculty of Medicine, The University of Queensland, Brisbane, Qld, 4072, Australia
| | - Estefania Nova-Lamperti
- Molecular and Translational Immunology Laboratory, Clinical Biochemistry and Immunology Department, Pharmacy Faculty, Universidad de Concepción, Concepción, Chile
| | - Gonzalo Labarca
- Molecular and Translational Immunology Laboratory, Clinical Biochemistry and Immunology Department, Pharmacy Faculty, Universidad de Concepción, Concepción, Chile
| | - Arutha Kulasinghe
- Frazer Institute, Faculty of Medicine, The University of Queensland, Brisbane, Qld, 4102, Australia
| | - Kirsty R Short
- School of Chemistry and Molecular Biosciences, The University of Queensland, Brisbane, Australia
| | - Flavio Carrión
- Departamento de Investigación, Postgrado y Educación Continua (DIPEC), Facultad de Ciencias de la Salud, Universidad del Alba, Santiago, Chile.
| | - Carlos Salomon
- Translational Extracellular Vesicles in Obstetrics and Gynae-Oncology Group, UQ Centre for Clinical Research, Royal Brisbane and Women's Hospital, Faculty of Medicine, The University of Queensland, Brisbane, Qld, 4072, Australia.
- Departamento de Investigación, Postgrado y Educación Continua (DIPEC), Facultad de Ciencias de la Salud, Universidad del Alba, Santiago, Chile.
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11
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Araujo-Silva CA, Marinho PM, Marcos AAA, Branco AMC, Sakamoto V, Matuoka ML, Moraes NF, Tierno PFGMM, Mourad WM, Nascimento H, Burnier M, de Souza W, Belfort R. Postmortem Ultrastructural Analysis of the Retina from COVID-19 Deceased Patients. Ocul Immunol Inflamm 2023:1-9. [PMID: 37552861 DOI: 10.1080/09273948.2023.2238817] [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: 04/21/2023] [Revised: 07/14/2023] [Accepted: 07/16/2023] [Indexed: 08/10/2023]
Abstract
PURPOSE COVID-19 (coronavirus disease 2019) is an infectious disease caused by SARS-CoV-2, first reported in 2019 in Wuhan, China. Among the common complications is a pro-inflammatory and hypercoagulative response that compromises the vasculature among various organs. METHODS In this report, we present the postmortem retinal findings of five patients observed by means of optical microscopy and transmission and scanning electron microscopy techniques. RESULTS Clinical manifestations such as retinal hemorrhages and exacerbated inflammatory infiltrate, altered ultra structure with swollen mitochondria and pyknotic cells in both layers of the retina were observed in all analyzed eyes. CONCLUSION Our data point to the fragility of this tissue in cases of severe COVID-19.
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Affiliation(s)
- Carlla A Araujo-Silva
- Laboratório de Ultraestrutura Celular Hertha Meyer, Federal University of Rio de Janeiro, Rio de Janeiro, Brazil
- Instituto Nacional de Ciência e Tecnologia em Biologia Estrutural e Bioimagens - INBEB, Rio de Janeiro, Brazil
- Centro Nacional de Biologia Estrutural e Bioimagens - CENABIO, Federal University of Rio de Janeiro, Rio de Janeiro, Brazil
| | - Paula M Marinho
- São Paulo Hospital, Paulista School of Medicine, Federal University of São Paulo, São Paulo, Brazil
- Instituto Paulista de Estudos e Pesquisas em Oftalmologia - IPEPO, São Paulo, Brazil
| | - Alléxya A A Marcos
- São Paulo Hospital, Paulista School of Medicine, Federal University of São Paulo, São Paulo, Brazil
- Instituto Paulista de Estudos e Pesquisas em Oftalmologia - IPEPO, São Paulo, Brazil
| | - Ana M C Branco
- São Paulo Hospital, Paulista School of Medicine, Federal University of São Paulo, São Paulo, Brazil
- Instituto Paulista de Estudos e Pesquisas em Oftalmologia - IPEPO, São Paulo, Brazil
| | - Victoria Sakamoto
- São Paulo Hospital, Paulista School of Medicine, Federal University of São Paulo, São Paulo, Brazil
| | - Mateus L Matuoka
- Hospital Municipal de Barueri Dr. Francisco Moran, São Paulo, Brazil
| | - Nara F Moraes
- Hospital Municipal de Barueri Dr. Francisco Moran, São Paulo, Brazil
| | | | - Walid M Mourad
- Instituto Paulista de Estudos e Pesquisas em Oftalmologia - IPEPO, São Paulo, Brazil
| | - Heloisa Nascimento
- São Paulo Hospital, Paulista School of Medicine, Federal University of São Paulo, São Paulo, Brazil
- Instituto Paulista de Estudos e Pesquisas em Oftalmologia - IPEPO, São Paulo, Brazil
- Hospital Municipal de Barueri Dr. Francisco Moran, São Paulo, Brazil
| | - Miguel Burnier
- Department of Ophthalmology, McGill University, Montreal, Quebec, Canada
| | - Wanderley de Souza
- Laboratório de Ultraestrutura Celular Hertha Meyer, Federal University of Rio de Janeiro, Rio de Janeiro, Brazil
- Instituto Nacional de Ciência e Tecnologia em Biologia Estrutural e Bioimagens - INBEB, Rio de Janeiro, Brazil
- Centro Nacional de Biologia Estrutural e Bioimagens - CENABIO, Federal University of Rio de Janeiro, Rio de Janeiro, Brazil
| | - Rubens Belfort
- São Paulo Hospital, Paulista School of Medicine, Federal University of São Paulo, São Paulo, Brazil
- Instituto Paulista de Estudos e Pesquisas em Oftalmologia - IPEPO, São Paulo, Brazil
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12
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Pirisinu M. The Long Journey of Extracellular Vesicles towards Global Scientific Acclamation. Adv Pharm Bull 2023; 13:489-501. [PMID: 37646064 PMCID: PMC10460810 DOI: 10.34172/apb.2023.049] [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: 02/09/2022] [Revised: 05/22/2022] [Accepted: 07/01/2022] [Indexed: 09/01/2023] Open
Abstract
Extracellular vesicles (EVs) are a heterogeneous class of cell-derived vesicles that are responsible for eliciting a wide array of biological processes. After decades of intense investigation, the therapeutic potential of EVs will be finally explored in a series of upcoming clinical trials. EVs are rapidly changing the understanding of human physiology and will undoubtedly transform the field of medicine. The applicability of EVs as diagnostic biomarkers and treatment vectors has captured the attention of the scientific community and investors, facilitating the rapid progression of numerous EVs-based platforms. This mini-review provides an outline of the pioneering discoveries, and their respective significances, on progressing EVs toward clinical use. We focus the attention of the readers on several promising classes of EVs that hold major opportunities to translate in clinical practice. Market analysis and future challenges facing EVs-based therapies are also discussed.
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Affiliation(s)
- Marco Pirisinu
- Department of Biomedical Sciences, College of Veterinary Medicine and Life Sciences, City, University of Hong Kong, Hong Kong
- Jotbody HK Limited, New Territories, Hong Kong
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13
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Raposo G, Stahl PD. Extracellular vesicles - on the cusp of a new language in the biological sciences. EXTRACELLULAR VESICLES AND CIRCULATING NUCLEIC ACIDS 2023; 4:240-254. [PMID: 38288044 PMCID: PMC10824536 DOI: 10.20517/evcna.2023.18] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Indexed: 01/31/2024]
Abstract
Extracellular vesicles (EVs) play a key role both in physiological balance and homeostasis and in disease processes through their ability to participate in intercellular signaling and communication. An ever-expanding knowledge pool and a myriad of functional properties ascribed to EVs point to a new language of communication in biological systems that has opened a path for the discovery and implementation of novel diagnostic applications. EVs originate in the endosomal network and via non-random shedding from the plasma membrane by mechanisms that allow the packaging of functional cargoes, including proteins, lipids, and genetic materials. Deciphering the molecular mechanisms that govern packaging, secretion and targeted delivery of extracellular vesicle-borne cargo will be required to establish EVs as important signaling entities, especially when ascribing functional properties to a heterogeneous population of vesicles. Several molecular cascades operate within the endosomal network and at the plasma membrane that recognize and segregate cargos as a prelude to vesicle budding and release. EVs are transferred between cells and operate as vehicles in biological fluids within tissues and within the microenvironment where they are responsible for short- and long-range targeted information. In this review, we focus on the remarkable capacity of EVs to establish a dialogue between cells and within tissues, often operating in parallel to the endocrine system, we highlight selected examples of past and recent studies on the functions of EVs in health and disease.
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Affiliation(s)
- Graca Raposo
- Institut Curie, PSL Research University, CNRS, UMR144, Structure and Membrane Compartments, Paris 75005, France
| | - Philip D. Stahl
- Department of Cell Biology and Physiology, Washington University School of Medicine, St Louis, MO 63110, USA
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14
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El-Maradny YA, Rubio-Casillas A, Uversky VN, Redwan EM. Intrinsic factors behind long-COVID: I. Prevalence of the extracellular vesicles. J Cell Biochem 2023; 124:656-673. [PMID: 37126363 DOI: 10.1002/jcb.30415] [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: 02/08/2023] [Revised: 04/04/2023] [Accepted: 04/18/2023] [Indexed: 05/02/2023]
Abstract
It can be argued that the severity of COVID-19 has decreased in many countries. This could be a result of the broad coverage of the population by vaccination campaigns, which often reached an almost compulsory status in many places. Furthermore, significant roles were played by the multiple mutations in the body of the virus, which led to the emergence of several new SARS-CoV-2 variants with enhanced infectivity but dramatically reduced pathogenicity. However, the challenges associated with the development of various side effects and their persistence for long periods exceeding 20 months as a result of the SARS-CoV-2 infection, or taking available vaccines against it, are spreading horizontally and vertically in number and repercussions. For example, the World Health Organization announced that there are more than 17 million registered cases of long-COVID (also known as post-COVID syndrome) in the European Union countries alone. Furthermore, by using the PubMed search engine, one can find that more than 10 000 articles have been published focusing exclusively on long-COVID. In light of these enormous and ever-increasing numbers of cases and published articles, most of which are descriptive of the various long-COVID symptoms, the need to know the reasons behind this phenomenon raises several important questions. Is long-COVID caused by the continued presence of the virus or one/several of its components in the recovering individual body for long periods of time, which urges the body to respond in a way that leads to long-COVID development? Or are there some latent and limited reasons related to the recovering patients themselves? Or is it a sum of both? Many observations support a positive answer to the first question, whereas others back the second question but typically without releasing a fundamental reason/signal behind it. Whatever the answer is, it seems that the real reasons behind this widespread phenomenon remain unclear. This report opens a series of articles, in which we will try to shed light on the underlying causes that could be behind the long-COVID phenomenon.
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Affiliation(s)
- Yousra A El-Maradny
- Protein Research Department, Genetic Engineering and Biotechnology Research Institute, City of Scientific Research and Technological Applications (SRTA-City), New Borg EL-Arab, Alexandria, Egypt
| | - Alberto Rubio-Casillas
- Biology Laboratory, Autlán Regional Preparatory School, University of Guadalajara, Autlán, Jalisco, Mexico
| | - Vladimir N Uversky
- Department of Molecular Medicine and USF Health Byrd Alzheimer's Research Institute, Morsani College of Medicine, University of South Florida, Tampa, Florida, USA
| | - Elrashdy M Redwan
- Protein Research Department, Genetic Engineering and Biotechnology Research Institute, City of Scientific Research and Technological Applications (SRTA-City), New Borg EL-Arab, Alexandria, Egypt
- Biological Science Department, Faculty of Science, King Abdulaziz University, Jeddah, Saudi Arabia
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15
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Fontes-Dantas FL, Fernandes GG, Gutman EG, De Lima EV, Antonio LS, Hammerle MB, Mota-Araujo HP, Colodeti LC, Araújo SM, Froz GM, da Silva TN, Duarte LA, Salvio AL, Pires KL, Leon LA, Vasconcelos CCF, Romão L, Savio LEB, Silva JL, da Costa R, Clarke JR, Da Poian AT, Alves-Leon SV, Passos GF, Figueiredo CP. SARS-CoV-2 Spike protein induces TLR4-mediated long-term cognitive dysfunction recapitulating post-COVID-19 syndrome in mice. Cell Rep 2023; 42:112189. [PMID: 36857178 PMCID: PMC9935273 DOI: 10.1016/j.celrep.2023.112189] [Citation(s) in RCA: 31] [Impact Index Per Article: 31.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/21/2022] [Revised: 12/16/2022] [Accepted: 02/14/2023] [Indexed: 02/19/2023] Open
Abstract
Cognitive dysfunction is often reported in patients with post-coronavirus disease 2019 (COVID-19) syndrome, but its underlying mechanisms are not completely understood. Evidence suggests that severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) Spike protein or its fragments are released from cells during infection, reaching different tissues, including the CNS, irrespective of the presence of the viral RNA. Here, we demonstrate that brain infusion of Spike protein in mice has a late impact on cognitive function, recapitulating post-COVID-19 syndrome. We also show that neuroinflammation and hippocampal microgliosis mediate Spike-induced memory dysfunction via complement-dependent engulfment of synapses. Genetic or pharmacological blockage of Toll-like receptor 4 (TLR4) signaling protects animals against synapse elimination and memory dysfunction induced by Spike brain infusion. Accordingly, in a cohort of 86 patients who recovered from mild COVID-19, the genotype GG TLR4-2604G>A (rs10759931) is associated with poor cognitive outcome. These results identify TLR4 as a key target to investigate the long-term cognitive dysfunction after COVID-19 infection in humans and rodents.
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Affiliation(s)
- Fabricia L. Fontes-Dantas
- School of Pharmacy, Federal University of Rio de Janeiro, Rio de Janeiro, RJ, Brazil,Department of Pharmacology, Institute of Biology, Rio de Janeiro State University, Rio de Janeiro, RJ, Brazil
| | - Gabriel G. Fernandes
- School of Pharmacy, Federal University of Rio de Janeiro, Rio de Janeiro, RJ, Brazil
| | - Elisa G. Gutman
- Translational Neuroscience Laboratory (LabNet), Post-Graduate Program in Neurology, Federal University of Rio de Janeiro State, Rio de Janeiro, RJ, Brazil,Clinical Medicine Post-graduation Program, Federal University of Rio de Janeiro, Rio de Janeiro, RJ, Brazil
| | - Emanuelle V. De Lima
- School of Pharmacy, Federal University of Rio de Janeiro, Rio de Janeiro, RJ, Brazil
| | - Leticia S. Antonio
- School of Pharmacy, Federal University of Rio de Janeiro, Rio de Janeiro, RJ, Brazil
| | - Mariana B. Hammerle
- Clinical Medicine Post-graduation Program, Federal University of Rio de Janeiro, Rio de Janeiro, RJ, Brazil
| | - Hannah P. Mota-Araujo
- School of Pharmacy, Federal University of Rio de Janeiro, Rio de Janeiro, RJ, Brazil
| | - Lilian C. Colodeti
- School of Pharmacy, Federal University of Rio de Janeiro, Rio de Janeiro, RJ, Brazil
| | - Suzana M.B. Araújo
- School of Pharmacy, Federal University of Rio de Janeiro, Rio de Janeiro, RJ, Brazil
| | - Gabrielle M. Froz
- School of Pharmacy, Federal University of Rio de Janeiro, Rio de Janeiro, RJ, Brazil
| | - Talita N. da Silva
- School of Pharmacy, Federal University of Rio de Janeiro, Rio de Janeiro, RJ, Brazil
| | - Larissa A. Duarte
- Translational Neuroscience Laboratory (LabNet), Post-Graduate Program in Neurology, Federal University of Rio de Janeiro State, Rio de Janeiro, RJ, Brazil,Clinical Medicine Post-graduation Program, Federal University of Rio de Janeiro, Rio de Janeiro, RJ, Brazil
| | - Andreza L. Salvio
- Translational Neuroscience Laboratory (LabNet), Post-Graduate Program in Neurology, Federal University of Rio de Janeiro State, Rio de Janeiro, RJ, Brazil
| | - Karina L. Pires
- Neurology Department, Federal University of the State of Rio de Janeiro (UNIRIO), Rio de Janeiro, RJ, Brazil
| | - Luciane A.A. Leon
- Laboratório de Desenvolvimento Tecnológico em Virologia, IOC/FIOCRUZ, Rio de Janeiro, RJ, Brazil
| | | | - Luciana Romão
- Institute of Biomedical Sciences, Federal University of Rio de Janeiro, Rio de Janeiro, RJ, Brazil
| | - Luiz Eduardo B. Savio
- Institute of Biophysics Carlos Chagas Filho, Federal University of Rio de Janeiro, Rio de Janeiro, RJ, Brazil
| | - Jerson L. Silva
- Institute of Medical Biochemistry Leopoldo de Meis, Federal University of Rio de Janeiro, Rio de Janeiro, RJ, Brazil
| | - Robson da Costa
- School of Pharmacy, Federal University of Rio de Janeiro, Rio de Janeiro, RJ, Brazil
| | - Julia R. Clarke
- Institute of Biomedical Sciences, Federal University of Rio de Janeiro, Rio de Janeiro, RJ, Brazil
| | - Andrea T. Da Poian
- Institute of Medical Biochemistry Leopoldo de Meis, Federal University of Rio de Janeiro, Rio de Janeiro, RJ, Brazil,Corresponding author
| | - Soniza V. Alves-Leon
- Translational Neuroscience Laboratory (LabNet), Post-Graduate Program in Neurology, Federal University of Rio de Janeiro State, Rio de Janeiro, RJ, Brazil,Division of Neurology, Hospital Clementino Fraga Filho, Federal University of Rio de Janeiro, Rio de Janeiro, RJ, Brazil,Corresponding author
| | - Giselle F. Passos
- School of Pharmacy, Federal University of Rio de Janeiro, Rio de Janeiro, RJ, Brazil,Corresponding author
| | - Claudia P. Figueiredo
- School of Pharmacy, Federal University of Rio de Janeiro, Rio de Janeiro, RJ, Brazil,Corresponding author
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16
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Swank Z, Senussi Y, Manickas-Hill Z, Yu XG, Li JZ, Alter G, Walt DR. Persistent Circulating Severe Acute Respiratory Syndrome Coronavirus 2 Spike Is Associated With Post-acute Coronavirus Disease 2019 Sequelae. Clin Infect Dis 2023; 76:e487-e490. [PMID: 36052466 PMCID: PMC10169416 DOI: 10.1093/cid/ciac722] [Citation(s) in RCA: 163] [Impact Index Per Article: 163.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/05/2022] [Revised: 08/25/2022] [Accepted: 08/30/2022] [Indexed: 02/02/2023] Open
Abstract
The diagnosis of postacute sequelae of coronavirus disease 2019 (PASC) poses an ongoing medical challenge. To identify biomarkers associated with PASC we analyzed plasma samples collected from PASC and coronavirus disease 2019 patients to quantify viral antigens and inflammatory markers. We detect severe acute respiratory syndrome coronavirus 2 spike predominantly in PASC patients up to 12 months after diagnosis.
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Affiliation(s)
- Zoe Swank
- Harvard Medical School, Boston, Massachusetts, USA
- Department of Pathology, Brigham and Women's Hospital, Boston, Massachusetts, USA
- Wyss Institute for Biologically Inspired Engineering, Harvard University, Boston, Massachusetts, USA
| | - Yasmeen Senussi
- Harvard Medical School, Boston, Massachusetts, USA
- Department of Pathology, Brigham and Women's Hospital, Boston, Massachusetts, USA
- Wyss Institute for Biologically Inspired Engineering, Harvard University, Boston, Massachusetts, USA
| | | | - Xu G Yu
- Harvard Medical School, Boston, Massachusetts, USA
- Ragon Institute of MGH, MIT and Harvard, Cambridge, Massachusetts, USA
- Division of Infectious Diseases, Brigham and Women's Hospital, Boston, Massachusetts, USA
| | - Jonathan Z Li
- Harvard Medical School, Boston, Massachusetts, USA
- Division of Infectious Diseases, Brigham and Women's Hospital, Boston, Massachusetts, USA
| | - Galit Alter
- Ragon Institute of MGH, MIT and Harvard, Cambridge, Massachusetts, USA
- Division of Infectious Diseases, Massachusetts General Hospital, Boston, Massachusetts, USA
| | - David R Walt
- Harvard Medical School, Boston, Massachusetts, USA
- Department of Pathology, Brigham and Women's Hospital, Boston, Massachusetts, USA
- Wyss Institute for Biologically Inspired Engineering, Harvard University, Boston, Massachusetts, USA
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17
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Anwar MM. The emerging mechanism behind viral infections and extracellular vesicles hypotheses leading to neuroinflammation and Alzheimer's disease pathology. IBRAIN 2023; 9:63-71. [PMID: 37786515 PMCID: PMC10529198 DOI: 10.1002/ibra.12090] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 10/28/2022] [Revised: 01/14/2023] [Accepted: 01/14/2023] [Indexed: 10/04/2023]
Abstract
Despite decades of repeated and intense research, the etiology of sudden Alzheimer's disease (AD) symptoms is still unclear. AD progressive pathology mainly involves neuron damage, depositions of amyloid-beta (Aβ), and hyperphosphorylated tau protein. All these defects are manifested by exaggerated cytokine storm and neuroinflammation leading to irreversible brain damage in the long term. Despite the numerous risks and drawbacks associated with AD, it is believed that there is a hidden unknown causative and predisposing factors for AD. Extracellular vesicles (EVs) are small vesicles released by cells as a type of intercellular communication. Several pieces of evidence support the inclusion of viral components within EVs facilitating their penetration into the blood-brain barrier leading to neuroinflammation. In light of the SARS-CoV-19 pandemic and its related neurological complications, it is mandatory to highlight the possibility and viability of viral infections such as varicella-zoster virus (VZV) and herpes simplex virus (HSV) on the onset of AD. Herein, the author is investigating the potential role of VZV and HSV along with highlighting the suggested route of pathogenesis entry resulting in AD manifestations. Additionally, this review aims to summarize the role of EVs in mediating the central nervous system viral infections leading to AD.
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Affiliation(s)
- Mai M. Anwar
- Department of BiochemistryNational Organization for Drug Control and Research (NODCAR)/Egyptian Drug Authority (EDA)CairoEgypt
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18
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Kumar R, Aktay-Cetin Ö, Craddock V, Morales-Cano D, Kosanovic D, Cogolludo A, Perez-Vizcaino F, Avdeev S, Kumar A, Ram AK, Agarwal S, Chakraborty A, Savai R, de Jesus Perez V, Graham BB, Butrous G, Dhillon NK. Potential long-term effects of SARS-CoV-2 infection on the pulmonary vasculature: Multilayered cross-talks in the setting of coinfections and comorbidities. PLoS Pathog 2023; 19:e1011063. [PMID: 36634048 PMCID: PMC9836319 DOI: 10.1371/journal.ppat.1011063] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/13/2023] Open
Abstract
The Coronavirus Disease 2019 (COVID-19) caused by Severe Acute Respiratory Syndrome Coronavirus 2 (SARS-CoV-2) and its sublineages pose a new challenge to healthcare systems worldwide due to its ability to efficiently spread in immunized populations and its resistance to currently available therapies. COVID-19, although targeting primarily the respiratory system, is also now well established that later affects every organ in the body. Most importantly, despite the available therapy and vaccine-elicited protection, the long-term consequences of viral infection in breakthrough and asymptomatic individuals are areas of concern. In the past two years, investigators accumulated evidence on how the virus triggers our immune system and the molecular signals involved in the cross-talk between immune cells and structural cells in the pulmonary vasculature to drive pathological lung complications such as endothelial dysfunction and thrombosis. In the review, we emphasize recent updates on the pathophysiological inflammatory and immune responses associated with SARS-CoV-2 infection and their potential long-term consequences that may consequently lead to the development of pulmonary vascular diseases.
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Affiliation(s)
- Rahul Kumar
- Department of Medicine, University of California San Francisco, San Francisco, California, United States of America
- Lung Biology Center, Zuckerberg San Francisco General Hospital, San Francisco, California, United States of America
| | - Öznur Aktay-Cetin
- Max Planck Institute for Heart and Lung Research, Member of the German Center for Lung Research (DZL), Member of the Cardio-Pulmonary Institute (CPI), Bad Nauheim, Germany
- Institute for Lung Health (ILH), Justus Liebig University, Giessen, Germany
| | - Vaughn Craddock
- Division of Pulmonary and Critical Care Medicine, Department of Internal Medicine, University of Kansas Medical Center, Kansas City, Kansas, United States of America
| | - Daniel Morales-Cano
- Centro Nacional de Investigaciones Cardiovasculares (CNIC), Madrid, Spain
- Department of Clinical Medicine, Aarhus University, Aarhus, Denmark
| | - Djuro Kosanovic
- Department of Pulmonology, I.M. Sechenov First Moscow State Medical University (Sechenov University), Moscow, Russia
| | - Angel Cogolludo
- Department of Pharmacology and Toxicology, School of Medicine, Universidad Complutense de Madrid, Madrid, Spain
- Ciber Enfermedades Respiratorias (Ciberes), Spain
- Instituto de Investigación Sanitaria Gregorio Marañón (IISGM), Madrid, Spain
| | - Francisco Perez-Vizcaino
- Department of Pharmacology and Toxicology, School of Medicine, Universidad Complutense de Madrid, Madrid, Spain
- Ciber Enfermedades Respiratorias (Ciberes), Spain
- Instituto de Investigación Sanitaria Gregorio Marañón (IISGM), Madrid, Spain
| | - Sergey Avdeev
- Department of Pulmonology, I.M. Sechenov First Moscow State Medical University (Sechenov University), Moscow, Russia
| | - Ashok Kumar
- Division of Pulmonary and Critical Care Medicine, Department of Internal Medicine, University of Kansas Medical Center, Kansas City, Kansas, United States of America
| | - Anil Kumar Ram
- Division of Pulmonary and Critical Care Medicine, Department of Internal Medicine, University of Kansas Medical Center, Kansas City, Kansas, United States of America
| | - Stuti Agarwal
- Division of Pulmonary, Allergy, and Critical Care Medicine, Stanford University Medical Center, California, United States of America
| | - Ananya Chakraborty
- Division of Pulmonary, Allergy, and Critical Care Medicine, Stanford University Medical Center, California, United States of America
| | - Rajkumar Savai
- Max Planck Institute for Heart and Lung Research, Member of the German Center for Lung Research (DZL), Member of the Cardio-Pulmonary Institute (CPI), Bad Nauheim, Germany
- Institute for Lung Health (ILH), Justus Liebig University, Giessen, Germany
- Department of Internal Medicine, Justus Liebig University Giessen, Member of the DZL, Member of CPI, Giessen, Germany
- Frankfurt Cancer Institute (FCI), Goethe University, Frankfurt am Main, Germany
| | - Vinicio de Jesus Perez
- Division of Pulmonary, Allergy, and Critical Care Medicine, Stanford University Medical Center, California, United States of America
| | - Brian B. Graham
- Department of Medicine, University of California San Francisco, San Francisco, California, United States of America
- Lung Biology Center, Zuckerberg San Francisco General Hospital, San Francisco, California, United States of America
| | - Ghazwan Butrous
- Cardiopulmonary Sciences, University of Kent, Canterbury, United Kingdom
| | - Navneet K. Dhillon
- Division of Pulmonary and Critical Care Medicine, Department of Internal Medicine, University of Kansas Medical Center, Kansas City, Kansas, United States of America
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19
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Setua S, Thangaraju K, Dzieciatkowska M, Wilkerson RB, Nemkov T, Lamb DR, Tagaya Y, Boyer T, Rowden T, Doctor A, D'Alessandro A, Buehler PW. Coagulation potential and the integrated omics of extracellular vesicles from COVID-19 positive patient plasma. Sci Rep 2022; 12:22191. [PMID: 36564503 PMCID: PMC9780627 DOI: 10.1038/s41598-022-26473-8] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/08/2022] [Accepted: 12/15/2022] [Indexed: 12/24/2022] Open
Abstract
Extracellular vesicles (EVs) participate in cell-to-cell communication and contribute toward homeostasis under physiological conditions. But EVs can also contribute toward a wide array of pathophysiology like cancer, sepsis, sickle cell disease, and thrombotic disorders. COVID-19 infected patients are at an increased risk of aberrant coagulation, consistent with elevated circulating levels of ultra-high molecular weight VWF multimers, D-dimer and procoagulant EVs. The role of EVs in COVID-19 related hemostasis may depend on cells of origin, vesicular cargo and size, however this is not well defined. We hypothesized that the procoagulant potential of EV isolates from COVID-19 (+) patient plasmas could be defined by thrombin generation assays. Here we isolated small EVs (SEVs) and large EVs (LEVs) from hospitalized COVID-19 (+) patient (n = 21) and healthy donor (n = 20) plasmas. EVs were characterized by flow cytometry, Transmission electron microscopy, nanoparticle tracking analysis, plasma thrombin generation and a multi-omics approach to define coagulation potential. These data were consistent with differences in EV metabolite, lipid, and protein content when compared to healthy donor plasma isolated SEVs and LEVs. Taken together, the effect of EVs on plasma procoagulant potential as defined by thrombin generation and supported by multi-omics is enhanced in COVID-19. Further, we observe that this effect is driven both by EV size and phosphatidyl serine.
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Affiliation(s)
- Saini Setua
- Department of Pediatrics, Center for Blood Oxygen Transport and Hemostasis, University of Maryland School of Medicine, Baltimore, MD, USA
| | - Kiruphagaran Thangaraju
- Department of Pediatrics, Center for Blood Oxygen Transport and Hemostasis, University of Maryland School of Medicine, Baltimore, MD, USA
| | - Monika Dzieciatkowska
- Department of Biochemistry and Molecular Genetics, University of Colorado, Denver-Anschutz Medical Campus, 12801 East 17th Ave., Aurora, CO, 80045, USA
| | - Rebecca B Wilkerson
- Department of Biochemistry and Molecular Genetics, University of Colorado, Denver-Anschutz Medical Campus, 12801 East 17th Ave., Aurora, CO, 80045, USA
| | - Travis Nemkov
- Department of Biochemistry and Molecular Genetics, University of Colorado, Denver-Anschutz Medical Campus, 12801 East 17th Ave., Aurora, CO, 80045, USA
| | - Derek R Lamb
- Department of Pediatrics, Center for Blood Oxygen Transport and Hemostasis, University of Maryland School of Medicine, Baltimore, MD, USA
| | - Yutaka Tagaya
- Division of Virology, Pathogenesis and Cancer, Institute of Human Virology, University of Maryland School of Medicine, Baltimore, MD, USA
| | - Tori Boyer
- Department of Pediatrics, Center for Blood Oxygen Transport and Hemostasis, University of Maryland School of Medicine, Baltimore, MD, USA
| | - Tobi Rowden
- Department of Pediatrics, Center for Blood Oxygen Transport and Hemostasis, University of Maryland School of Medicine, Baltimore, MD, USA
| | - Allan Doctor
- Department of Pediatrics, Center for Blood Oxygen Transport and Hemostasis, University of Maryland School of Medicine, Baltimore, MD, USA
| | - Angelo D'Alessandro
- Department of Biochemistry and Molecular Genetics, University of Colorado, Denver-Anschutz Medical Campus, 12801 East 17th Ave., Aurora, CO, 80045, USA.
| | - Paul W Buehler
- Department of Pediatrics, Center for Blood Oxygen Transport and Hemostasis, University of Maryland School of Medicine, Baltimore, MD, USA.
- Department of Pathology, University of Maryland School of Medicine, Baltimore, MD, 21201, USA.
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20
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Chen L, Chen R, Yao M, Feng Z, Yuan G, Ye F, Nguyen K, Karn J, McComsey GA, McIntyre TM, Jin G. COVID-19 plasma exosomes promote proinflammatory immune responses in peripheral blood mononuclear cells. Sci Rep 2022; 12:21779. [PMID: 36526691 PMCID: PMC9756928 DOI: 10.1038/s41598-022-26457-8] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/19/2022] [Accepted: 12/15/2022] [Indexed: 12/23/2022] Open
Abstract
Elevated serum cytokine production in COVID-19 patients is associated with disease progression and severity. However, the stimuli that initiate cytokine production in patients remain to be fully revealed. Virus-infected cells release virus-associated exosomes, extracellular vesicles of endocytic origin, into the blood to deliver viral cargoes able to regulate immune responses. Here, we report that plasma exosomes of COVID-19 patients contain SARS-CoV-2 double stranded RNA (dsRNA) and stimulate robust production of interleukin-6 (IL-6), IL-8, tumor necrosis factor-α (TNF-α), and other inflammatory cytokines and chemokines by human peripheral mononuclear cells. Exosome depletion abolished these stimulated responses. COVID-19 plasma exosomes induced proinflammatory responses in CD4+ T cells, CD8+ T cells, and CD14+ monocytes but not significantly in regulatory T cells, Th17 T cells, or central memory T cells. COVID-19 plasma exosomes protect the SARS-CoV-2 dsRNA cargo from RNase and deliver the dsRNA into recipient cells. These exosomes significantly increase expression of endosomal toll-like receptor 3 (TLR3), TLR7, TLR8, and TLR9 in peripheral T cells and monocytes. A pharmacological inhibitor of TLR3 considerably reduced cytokine and chemokine production by CD4+ and CD8+ T cells but not by CD14+ monocytes, highlighting divergent signaling pathways of immune cells in response to COVID-19 plasma exosomes. Our results identify a novel model of intercellular crosstalk following SARS-CoV-2 infection that evoke immune responses positioned to contribute to elevated cytokine production associated with COVID-19 progression, severity, and long-haul symptoms.
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Affiliation(s)
- Lechuang Chen
- Rammelkamp Center for Research and Department of Medicine, Case Western Reserve University School of Medicine, the MetroHealth System Cleveland, Cleveland, OH, 44109, USA
| | - Rui Chen
- Department of Cardiovascular and Metabolic Sciences, Cleveland Clinic Lerner Research Institute, Cleveland, OH, 44195, USA
| | - Min Yao
- Department of Radiation Oncology, Penn State Cancer Institute, The Pennsylvania State University College of Medicine, Hershey, PA, 17033, USA
| | - Zhimin Feng
- Rammelkamp Center for Research and Department of Medicine, Case Western Reserve University School of Medicine, the MetroHealth System Cleveland, Cleveland, OH, 44109, USA
| | - Guoxiang Yuan
- Rammelkamp Center for Research and Department of Medicine, Case Western Reserve University School of Medicine, the MetroHealth System Cleveland, Cleveland, OH, 44109, USA
| | - Fengchun Ye
- Department of Molecular Biology and Microbiology, Case Western Reserve University School of Medicine, Cleveland, OH, 44106, USA
| | - Kien Nguyen
- Department of Molecular Biology and Microbiology, Case Western Reserve University School of Medicine, Cleveland, OH, 44106, USA
| | - Jonathan Karn
- Department of Molecular Biology and Microbiology, Case Western Reserve University School of Medicine, Cleveland, OH, 44106, USA
| | - Grace A McComsey
- Department of Pediatrics and Medicine, Case Western Reserve University School of Medicine, University Hospitals of Cleveland, Cleveland, OH, 44106, USA
| | - Thomas M McIntyre
- Department of Cardiovascular and Metabolic Sciences, Cleveland Clinic Lerner Research Institute, Cleveland, OH, 44195, USA
| | - Ge Jin
- Rammelkamp Center for Research and Department of Medicine, Case Western Reserve University School of Medicine, the MetroHealth System Cleveland, Cleveland, OH, 44109, USA.
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21
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De Vlieger L, Vandenbroucke RE, Van Hoecke L. Recent insights into viral infections as a trigger and accelerator in alzheimer's disease. Drug Discov Today 2022; 27:103340. [PMID: 35987492 PMCID: PMC9385395 DOI: 10.1016/j.drudis.2022.103340] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/16/2022] [Revised: 07/08/2022] [Accepted: 08/12/2022] [Indexed: 11/16/2022]
Abstract
Alzheimer's disease (AD) is a progressive neurodegenerative disorder for which only symptomatic medication is available, except for the recently FDA-approved aducanumab. This lack of effective treatment urges us to investigate alternative paths that might contribute to disease development. In light of the recent SARS-CoV-2 pandemic and the disturbing neurological complications seen in some patients, it is desirable to (re)investigate the viability of the viral infection theory claiming that a microbe could affect AD initiation and/or progression. Here, we review the most important evidence for this theory with a special focus on two viruses, namely HSV-1 and SARS-CoV-2. Moreover, we discuss the possible involvement of extracellular vesicles (EVs). This overview will contribute to a more rational approach of potential treatment strategies for AD patients.
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Affiliation(s)
- Lize De Vlieger
- Barriers in Inflammation Lab, VIB Center for Inflammation Research, Ghent, Belgium; Department of Biomedical Molecular Biology, Ghent University, Ghent, Belgium
| | - Roosmarijn E Vandenbroucke
- Barriers in Inflammation Lab, VIB Center for Inflammation Research, Ghent, Belgium; Department of Biomedical Molecular Biology, Ghent University, Ghent, Belgium.
| | - Lien Van Hoecke
- Barriers in Inflammation Lab, VIB Center for Inflammation Research, Ghent, Belgium; Department of Biomedical Molecular Biology, Ghent University, Ghent, Belgium
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22
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Choi D, Khan N, Montermini L, Tawil N, Meehan B, Kim D, Roth FP, Divangahi M, Rak J. Quantitative proteomics and biological activity of extracellular vesicles engineered to express SARS-CoV-2 spike protein. JOURNAL OF EXTRACELLULAR BIOLOGY 2022; 1:e58. [PMID: 36710959 PMCID: PMC9874654 DOI: 10.1002/jex2.58] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 04/26/2022] [Revised: 07/29/2022] [Accepted: 08/15/2022] [Indexed: 06/18/2023]
Abstract
SARS-CoV-2 viral infection led to the devastating COVID-19 pandemic, where illness stemmed from interactions between virions and recipient host cells resulting in multi-layered pathological consequences. The role of the infection portal is now understood to be the cellular angiotensin converting enzyme-2 (ACE2) receptor, which binds to viral spike (S) protein initiating virion internalisation process. Since SARS-CoV-2 virions bear some resemblance to endogenously produced small extracellular vesicles (sEVs) we reasoned that EVs engineered to express S protein (viral mimics) may interfere with viral infection. Here, we report generation of HEK293T cells producing sEVs enriched for transmembrane S-protein tagged with green fluorescent protein (S/GFP). Strikingly, S protein drove the GFP tag to the membrane of sEVs, while GFP alone was not efficiently included in the sEV cargo. High-throughput quantitative proteomics revealed that S/GFP sEVs contained over 1000 proteins including canonical components of the exosomal pathway such as ALIX, syntenin-1, and tetraspanins (CD81, CD9), but depleted for calnexin and cytochrome c. We found that 84 sEV proteins were significantly altered by the presence of S/GFP. S protein expressing EVs efficiently adhered to target cells in an ACE2-dependent manner, but they were poorly internalised. Importantly, prolonged administration of S/GFP EV to K18-hACE2 mice provided a significant protection against SARS-CoV-2 infection. Thus, the generation of sEV containing S protein can be considered as a novel therapeutic approach in reducing the transmission of SARS-CoV-2.
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Affiliation(s)
- Dongsic Choi
- Department of BiochemistryCollege of MedicineSoonchunhyang UniversityCheonanChungcheongnamRepublic of Korea
| | - Nargis Khan
- Research Institute of the McGill University Health CentreGlen SiteMcGill UniversityMontrealQuebecCanada
- Snyder institute of Chronic DiseasesUniversity of CalgaryCalgaryAlbertaCanada
| | - Laura Montermini
- Research Institute of the McGill University Health CentreGlen SiteMcGill UniversityMontrealQuebecCanada
| | - Nadim Tawil
- Research Institute of the McGill University Health CentreGlen SiteMcGill UniversityMontrealQuebecCanada
| | - Brian Meehan
- Research Institute of the McGill University Health CentreGlen SiteMcGill UniversityMontrealQuebecCanada
| | - Dae‐Kyum Kim
- Department of Cancer Genetics and GenomicsRoswell Park Comprehensive Cancer CenterBuffaloNew YorkUSA
| | - Frederick P. Roth
- Donnelly Centre and Departments of Molecular Genetics and Computer ScienceUniversity of TorontoTorontoOntarioCanada
- Lunenfeld‐Tanenbaum Research InstituteSinai Health SystemTorontoOntarioCanada
| | - Maziar Divangahi
- Research Institute of the McGill University Health CentreGlen SiteMcGill UniversityMontrealQuebecCanada
| | - Janusz Rak
- Research Institute of the McGill University Health CentreGlen SiteMcGill UniversityMontrealQuebecCanada
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23
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Mustajab T, Kwamboka MS, Choi DA, Kang DW, Kim J, Han KR, Han Y, Lee S, Song D, Chwae YJ. Update on Extracellular Vesicle-Based Vaccines and Therapeutics to Combat COVID-19. Int J Mol Sci 2022; 23:ijms231911247. [PMID: 36232549 PMCID: PMC9569487 DOI: 10.3390/ijms231911247] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/30/2022] [Revised: 09/20/2022] [Accepted: 09/20/2022] [Indexed: 11/23/2022] Open
Abstract
The COVID-19 pandemic has had a deep impact on people worldwide since late 2019 when SARS-CoV-2 was first identified in Wuhan, China. In addition to its effect on public health, it has affected humans in various aspects of life, including social, economic, cultural, and political. It is also true that researchers have made vigorous efforts to overcome COVID-19 throughout the world, but they still have a long way to go. Accordingly, innumerable therapeutics and vaccine candidates have been studied for their efficacies and have been tried clinically in a very short span of time. For example, the versatility of extracellular vesicles, which are membrane-bound particles released from all types of cells, have recently been highlighted in terms of their effectiveness, biocompatibility, and safety in the fight against COVID-19. Thus, here, we tried to explain the use of extracellular vesicles as therapeutics and for the development of vaccines against COVID-19. Along with the mechanisms and a comprehensive background of their application in trapping the coronavirus or controlling the cytokine storm, we also discuss the obstacles to the clinical use of extracellular vesicles and how these could be resolved in the future.
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Affiliation(s)
- Tamanna Mustajab
- Department of Microbiology, School of Medicine, Ajou University, Suwon 16499, Korea
- Department of Biomedical Science, Graduate School of Ajou University, Suwon 16499, Korea
| | - Moriasi Sheba Kwamboka
- Department of Microbiology, School of Medicine, Ajou University, Suwon 16499, Korea
- Department of Biomedical Science, Graduate School of Ajou University, Suwon 16499, Korea
| | - Da Ae Choi
- Department of Microbiology, School of Medicine, Ajou University, Suwon 16499, Korea
- Department of Biomedical Science, Graduate School of Ajou University, Suwon 16499, Korea
| | - Dae Wook Kang
- Department of Microbiology, School of Medicine, Ajou University, Suwon 16499, Korea
- Department of Biomedical Science, Graduate School of Ajou University, Suwon 16499, Korea
| | - Junho Kim
- Department of Microbiology, School of Medicine, Ajou University, Suwon 16499, Korea
- Department of Biomedical Science, Graduate School of Ajou University, Suwon 16499, Korea
| | - Kyu Ri Han
- Department of Microbiology, School of Medicine, Ajou University, Suwon 16499, Korea
- Department of Biomedical Science, Graduate School of Ajou University, Suwon 16499, Korea
| | - Yujin Han
- Department of Microbiology, School of Medicine, Ajou University, Suwon 16499, Korea
- Department of Biomedical Science, Graduate School of Ajou University, Suwon 16499, Korea
| | - Sorim Lee
- Department of Microbiology, School of Medicine, Ajou University, Suwon 16499, Korea
- Department of Biomedical Science, Graduate School of Ajou University, Suwon 16499, Korea
| | - Dajung Song
- Department of Microbiology, School of Medicine, Ajou University, Suwon 16499, Korea
- Department of Biomedical Science, Graduate School of Ajou University, Suwon 16499, Korea
| | - Yong-Joon Chwae
- Department of Microbiology, School of Medicine, Ajou University, Suwon 16499, Korea
- Department of Biomedical Science, Graduate School of Ajou University, Suwon 16499, Korea
- Correspondence: ; Tel.: +82-031-219-5073
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24
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Galisova A, Zahradnik J, Allouche-Arnon H, Morandi MI, Abou Karam P, Fisler M, Avinoam O, Regev-Rudzki N, Schreiber G, Bar-Shir A. Genetically Engineered MRI-Trackable Extracellular Vesicles as SARS-CoV-2 Mimetics for Mapping ACE2 Binding In Vivo. ACS NANO 2022; 16:12276-12289. [PMID: 35921522 PMCID: PMC9364977 DOI: 10.1021/acsnano.2c03119] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 03/30/2022] [Accepted: 07/29/2022] [Indexed: 06/15/2023]
Abstract
The elucidation of viral-receptor interactions and an understanding of virus-spreading mechanisms are of great importance, particularly in the era of a pandemic. Indeed, advances in computational chemistry, synthetic biology, and protein engineering have allowed precise prediction and characterization of such interactions. Nevertheless, the hazards of the infectiousness of viruses, their rapid mutagenesis, and the need to study viral-receptor interactions in a complex in vivo setup call for further developments. Here, we show the development of biocompatible genetically engineered extracellular vesicles (EVs) that display the receptor binding domain (RBD) of SARS-CoV-2 on their surface as coronavirus mimetics (EVsRBD). Loading EVsRBD with iron oxide nanoparticles makes them MRI-visible and, thus, allows mapping of the binding of RBD to ACE2 receptors noninvasively in live subjects. Moreover, we show that EVsRBD can be modified to display mutants of the RBD of SARS-CoV-2, allowing rapid screening of currently raised or predicted variants of the virus. The proposed platform thus shows relevance and cruciality in the examination of quickly evolving pathogenic viruses in an adjustable, fast, and safe manner. Relying on MRI for visualization, the presented approach could be considered in the future to map ligand-receptor binding events in deep tissues, which are not accessible to luminescence-based imaging.
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Affiliation(s)
- Andrea Galisova
- Department
of Molecular Chemistry and Materials Science and Department of
Biomolecular Sciences, Weizmann Institute
of Science, Rehovot 7610001, Israel
| | - Jiri Zahradnik
- Department
of Molecular Chemistry and Materials Science and Department of
Biomolecular Sciences, Weizmann Institute
of Science, Rehovot 7610001, Israel
| | - Hyla Allouche-Arnon
- Department
of Molecular Chemistry and Materials Science and Department of
Biomolecular Sciences, Weizmann Institute
of Science, Rehovot 7610001, Israel
| | - Mattia I. Morandi
- Department
of Molecular Chemistry and Materials Science and Department of
Biomolecular Sciences, Weizmann Institute
of Science, Rehovot 7610001, Israel
| | - Paula Abou Karam
- Department
of Molecular Chemistry and Materials Science and Department of
Biomolecular Sciences, Weizmann Institute
of Science, Rehovot 7610001, Israel
| | - Michal Fisler
- Department
of Molecular Chemistry and Materials Science and Department of
Biomolecular Sciences, Weizmann Institute
of Science, Rehovot 7610001, Israel
| | - Ori Avinoam
- Department
of Molecular Chemistry and Materials Science and Department of
Biomolecular Sciences, Weizmann Institute
of Science, Rehovot 7610001, Israel
| | - Neta Regev-Rudzki
- Department
of Molecular Chemistry and Materials Science and Department of
Biomolecular Sciences, Weizmann Institute
of Science, Rehovot 7610001, Israel
| | - Gideon Schreiber
- Department
of Molecular Chemistry and Materials Science and Department of
Biomolecular Sciences, Weizmann Institute
of Science, Rehovot 7610001, Israel
| | - Amnon Bar-Shir
- Department
of Molecular Chemistry and Materials Science and Department of
Biomolecular Sciences, Weizmann Institute
of Science, Rehovot 7610001, Israel
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25
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Craddock VD, Cook CM, Dhillon NK. Exploring extracellular vesicles as mediators of clinical disease and vehicles for viral therapeutics: Insights from the COVID-19 pandemic. EXTRACELLULAR VESICLES AND CIRCULATING NUCLEIC ACIDS 2022; 3:172-188. [PMID: 35929616 PMCID: PMC9348627 DOI: 10.20517/evcna.2022.19] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Indexed: 06/15/2023]
Abstract
The COVID-19 pandemic has challenged researchers to rapidly understand the capabilities of the SARS-CoV-2 virus and investigate potential therapeutics for SARS-CoV-2 infection. COVID-19 has been associated with devastating lung and cardiac injury, profound inflammation, and a heightened coagulopathic state, which may, in part, be driven by cellular crosstalk facilitated by extracellular vesicles (EVs). In recent years, EVs have emerged as important biomarkers of disease, and while extracellular vesicles may contribute to the spread of COVID-19 infection from one cell to the next, they also may be engineered to play a protective or therapeutic role as decoys or "delivery drivers" for therapeutic agents. This review explores these roles and areas for future study.
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Affiliation(s)
- Vaughn D Craddock
- Division of Pulmonary, Critical Care and Sleep Medicine, Department of Internal Medicine, University of Kansas Medical Center, Kansas City, Kansas, KS 66160, USA
| | - Christine M Cook
- Division of Pulmonary, Critical Care and Sleep Medicine, Department of Internal Medicine, University of Kansas Medical Center, Kansas City, Kansas, KS 66160, USA
| | - Navneet K Dhillon
- Division of Pulmonary, Critical Care and Sleep Medicine, Department of Internal Medicine, University of Kansas Medical Center, Kansas City, Kansas, KS 66160, USA
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26
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Rubio-Casillas A, Redwan EM, Uversky VN. SARS-CoV-2: A Master of Immune Evasion. Biomedicines 2022; 10:biomedicines10061339. [PMID: 35740361 PMCID: PMC9220273 DOI: 10.3390/biomedicines10061339] [Citation(s) in RCA: 15] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/19/2022] [Revised: 06/03/2022] [Accepted: 06/04/2022] [Indexed: 02/07/2023] Open
Abstract
Viruses and their hosts have coevolved for a long time. This coevolution places both the pathogen and the human immune system under selective pressure; on the one hand, the immune system has evolved to combat viruses and virally infected cells, while viruses have developed sophisticated mechanisms to escape recognition and destruction by the immune system. SARS-CoV-2, the pathogen that is causing the current COVID-19 pandemic, has shown a remarkable ability to escape antibody neutralization, putting vaccine efficacy at risk. One of the virus’s immune evasion strategies is mitochondrial sabotage: by causing reactive oxygen species (ROS) production, mitochondrial physiology is impaired, and the interferon antiviral response is suppressed. Seminal studies have identified an intra-cytoplasmatic pathway for viral infection, which occurs through the construction of tunneling nanotubes (TNTs), hence enhancing infection and avoiding immune surveillance. Another method of evading immune monitoring is the disruption of the antigen presentation. In this scenario, SARS-CoV-2 infection reduces MHC-I molecule expression: SARS-CoV-2’s open reading frames (ORF 6 and ORF 8) produce viral proteins that specifically downregulate MHC-I molecules. All of these strategies are also exploited by other viruses to elude immune detection and should be studied in depth to improve the effectiveness of future antiviral treatments. Compared to the Wuhan strain or the Delta variant, Omicron has developed mutations that have impaired its ability to generate syncytia, thus reducing its pathogenicity. Conversely, other mutations have allowed it to escape antibody neutralization and preventing cellular immune recognition, making it the most contagious and evasive variant to date.
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Affiliation(s)
- Alberto Rubio-Casillas
- Biology Laboratory, Autlán Regional Preparatory School, University of Guadalajara, Autlán 48900, Jalisco, Mexico
- Correspondence: (A.R.-C.); (V.N.U.); Tel.: +52-317-38-935-55 (A.R.-C.)
| | - Elrashdy M. Redwan
- Biological Science Department, Faculty of Science, King Abdulaziz University, P.O. Box 80203, Jeddah 21589, Saudi Arabia;
- Therapeutic and Protective Proteins Laboratory, Protein Research Department, Genetic Engineering and Biotechnology Research Institute, City for Scientific Research and Technology Applications, New Borg EL-Arab, Alexandria 21934, Egypt
| | - Vladimir N. Uversky
- Department of Molecular Medicine and USF Health Byrd Alzheimer’s Research Institute, Morsani College of Medicine, University of South Florida, Tampa, FL 33612, USA
- Correspondence: (A.R.-C.); (V.N.U.); Tel.: +52-317-38-935-55 (A.R.-C.)
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27
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Overview and Update on Extracellular Vesicles: Considerations on Exosomes and Their Application in Modern Medicine. BIOLOGY 2022; 11:biology11060804. [PMID: 35741325 PMCID: PMC9220244 DOI: 10.3390/biology11060804] [Citation(s) in RCA: 38] [Impact Index Per Article: 19.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 04/28/2022] [Revised: 05/21/2022] [Accepted: 05/22/2022] [Indexed: 12/11/2022]
Abstract
In recent years, there has been a rapid growth in the knowledge of cell-secreted extracellular vesicle functions. They are membrane enclosed and loaded with proteins, nucleic acids, lipids, and other biomolecules. After being released into the extracellular environment, some of these vesicles are delivered to recipient cells; consequently, the target cell may undergo physiological or pathological changes. Thus, extracellular vesicles as biological nano-carriers, have a pivotal role in facilitating long-distance intercellular communication. Understanding the mechanisms that mediate this communication process is important not only for basic science but also in medicine. Indeed, extracellular vesicles are currently seen with immense interest in nanomedicine and precision medicine for their potential use in diagnostic, prognostic, and therapeutic applications. This paper aims to summarize the latest advances in the study of the smallest subtype among extracellular vesicles, the exosomes. The article is divided into several sections, focusing on exosomes' nature, characteristics, and commonly used strategies and methodologies for their separation, characterization, and visualization. By searching an extended portion of the relevant literature, this work aims to give a quick outline of advances in exosomes' extensive nanomedical applications. Moreover, considerations that require further investigations before translating them to clinical applications are summarized.
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28
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Tey SK, Lam H, Wong SWK, Zhao H, To KKW, Yam JWP. ACE2-enriched extracellular vesicles enhance infectivity of live SARS-CoV-2 virus. J Extracell Vesicles 2022; 11:e12231. [PMID: 35582880 PMCID: PMC9115585 DOI: 10.1002/jev2.12231] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/14/2021] [Revised: 04/04/2022] [Accepted: 05/04/2022] [Indexed: 12/22/2022] Open
Affiliation(s)
- Sze Keong Tey
- Department of Pathology, School of Clinical Medicine, Li Ka Shing Faculty of Medicine, The University of Hong Kong, Hong Kong Special Administrative Region, Pokfulam, People's Republic of China.,School of Biological Sciences, College of Science, Nanyang Technological University, Singapore, Singapore
| | - Hoiyan Lam
- State Key Laboratory for Emerging Infectious Diseases, Carol Yu Centre for Infection, Department of Microbiology, School of Clinical Medicine, Li Ka Shing Faculty of Medicine, The University of Hong Kong, Hong Kong Special Administrative Region, Pokfulam, People's Republic of China
| | - Samuel Wan Ki Wong
- Department of Pathology, School of Clinical Medicine, Li Ka Shing Faculty of Medicine, The University of Hong Kong, Hong Kong Special Administrative Region, Pokfulam, People's Republic of China
| | - Hanjun Zhao
- State Key Laboratory for Emerging Infectious Diseases, Carol Yu Centre for Infection, Department of Microbiology, School of Clinical Medicine, Li Ka Shing Faculty of Medicine, The University of Hong Kong, Hong Kong Special Administrative Region, Pokfulam, People's Republic of China
| | - Kelvin Kai-Wang To
- School of Biological Sciences, College of Science, Nanyang Technological University, Singapore, Singapore
| | - Judy Wai Ping Yam
- Department of Pathology, School of Clinical Medicine, Li Ka Shing Faculty of Medicine, The University of Hong Kong, Hong Kong Special Administrative Region, Pokfulam, People's Republic of China
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29
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Mesenchymal Stem Cell-Derived Extracellular Vesicles in the Management of COVID19-Associated Lung Injury: A Review on Publications, Clinical Trials and Patent Landscape. Tissue Eng Regen Med 2022; 19:659-673. [PMID: 35384633 PMCID: PMC8985390 DOI: 10.1007/s13770-022-00441-9] [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] [Received: 12/02/2021] [Revised: 01/27/2022] [Accepted: 02/02/2022] [Indexed: 02/07/2023] Open
Abstract
The unprecedented COVID-19 pandemic situation forced the scientific community to explore all the possibilities from various fields, and so far we have seen a lot of surprises, eureka moments and disappointments. One of the approaches from the cellular therapists was exploiting the immunomodulatory and regenerative potential of mesenchymal stromal cells (MSCs), more so of MSC-derived extracellular vesicles (EVs)—particularly exosomes, in order to alleviate the cytokine storm and regenerate the damaged lung tissues. Unlike MSCs, the EVs are easier to store, deliver, and are previously shown to be as effective as MSCs, yet less immunogenic. These features attracted the attention of many and thus led to a tremendous increase in publications, clinical trials and patent applications. This review presents the current landscape of the field and highlights some interesting findings on MSC-derived EVs in the context of COVID-19, including in silico, in vitro, in vivo and case reports. The data strongly suggests the potential of MSC-derived EVs as a therapeutic regime for the management of acute lung injury and associated complications in COVID-19 and beyond.
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Yim KHW, Borgoni S, Chahwan R. Serum extracellular vesicles profiling is associated with COVID-19 progression and immune responses. JOURNAL OF EXTRACELLULAR BIOLOGY 2022; 1:e37. [PMID: 35574251 PMCID: PMC9088353 DOI: 10.1002/jex2.37] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 10/22/2021] [Revised: 02/28/2022] [Accepted: 03/09/2022] [Indexed: 01/08/2023]
Abstract
Coronavirus disease 2019 (COVID‐19) has transformed very quickly into a world pandemic with severe and unexpected consequences on human health. Concerted efforts to generate better diagnostic and prognostic tools have been ongoing. Research, thus far, has primarily focused on the virus itself or the direct immune response to it. Here, we propose extracellular vesicles (EVs) from serum liquid biopsies as a new and unique modality to unify diagnostic and prognostic tools for COVID‐19 analyses. EVs are a novel player in intercellular signalling particularly influencing immune responses. We herein show that innate and adaptive immune EVs profiling, together with SARS‐CoV‐2 Spike S1+ EVs provide a novel signature for SARS‐CoV‐2 infection. It also provides a unique ability to associate the co‐existence of viral and host cell signatures to monitor affected tissues and severity of the disease progression. And provide a phenotypic insight into COVID‐associated EVs.
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Affiliation(s)
- Kevin Ho Wai Yim
- Institute of Experimental Immunology University of Zurich Zurich Switzerland
| | - Simone Borgoni
- Institute of Experimental Immunology University of Zurich Zurich Switzerland
| | - Richard Chahwan
- Institute of Experimental Immunology University of Zurich Zurich Switzerland
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Amri N, Bégin R, Tessier N, Vachon L, Villeneuve L, Bégin P, Bazin R, Loubaki L, Martel C. Use of Early Donated COVID-19 Convalescent Plasma Is Optimal to Preserve the Integrity of Lymphatic Endothelial Cells. Pharmaceuticals (Basel) 2022; 15:ph15030365. [PMID: 35337162 PMCID: PMC8948637 DOI: 10.3390/ph15030365] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/16/2022] [Revised: 03/11/2022] [Accepted: 03/16/2022] [Indexed: 01/27/2023] Open
Abstract
Convalescent plasma therapy (CPT) has gained significant attention since the onset of the coronavirus disease 2019 (COVID-19) pandemic. However, clinical trials designed to study the efficacy of CPT based on antibody concentrations were inconclusive. Lymphatic transport is at the interplay between the immune response and the resolution of inflammation from peripheral tissues, including the artery wall. As vascular complications are a key pathogenic mechanism in COVID-19, leading to inflammation and multiple organ failure, we believe that sustaining lymphatic vessel function should be considered to define optimal CPT. We herein sought to determine what specific COVID-19 convalescent plasma (CCP) characteristics should be considered to limit inflammation-driven lymphatic endothelial cells (LEC) dysfunction. CCP donated 16 to 100 days after the last day of symptoms was characterized and incubated on inflammation-elicited adult human dermal LEC (aHDLEC). Plasma analysis revealed that late donation correlates with higher concentration of circulating pro-inflammatory cytokines. Conversely, extracellular vesicles (EVs) derived from LEC are more abundant in early donated plasma (r = −0.413, p = 0.004). Thus, secretion of LEC-EVs by an impaired endothelium could be an alarm signal that instigate the self-defense of peripheral lymphatic vessels against an excessive inflammation. Indeed, in vitro experiments suggest that CCP obtained rapidly following the onset of symptoms does not damage the aHDLEC junctions as much as late-donated plasma. We identified a particular signature of CCP that would counteract the effects of an excessive inflammation on the lymphatic endothelium. Accordingly, an easy and efficient selection of convalescent plasma based on time of donation would be essential to promote the preservation of the lymphatic and immune system of infected patients.
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Affiliation(s)
- Nada Amri
- Faculty of Medicine, Université de Montréal, Pavillon Roger-Gaudry, 2900 Edouard Montpetit Blvd, Montreal, QC H3T 1J4, Canada; (N.A.); (R.B.); (N.T.); (L.V.)
- Montreal Heart Institute, 5000 Belanger Street, Montreal, QC H1T 1C8, Canada;
| | - Rémi Bégin
- Faculty of Medicine, Université de Montréal, Pavillon Roger-Gaudry, 2900 Edouard Montpetit Blvd, Montreal, QC H3T 1J4, Canada; (N.A.); (R.B.); (N.T.); (L.V.)
- Montreal Heart Institute, 5000 Belanger Street, Montreal, QC H1T 1C8, Canada;
| | - Nolwenn Tessier
- Faculty of Medicine, Université de Montréal, Pavillon Roger-Gaudry, 2900 Edouard Montpetit Blvd, Montreal, QC H3T 1J4, Canada; (N.A.); (R.B.); (N.T.); (L.V.)
- Montreal Heart Institute, 5000 Belanger Street, Montreal, QC H1T 1C8, Canada;
| | - Laurent Vachon
- Faculty of Medicine, Université de Montréal, Pavillon Roger-Gaudry, 2900 Edouard Montpetit Blvd, Montreal, QC H3T 1J4, Canada; (N.A.); (R.B.); (N.T.); (L.V.)
- Montreal Heart Institute, 5000 Belanger Street, Montreal, QC H1T 1C8, Canada;
| | - Louis Villeneuve
- Montreal Heart Institute, 5000 Belanger Street, Montreal, QC H1T 1C8, Canada;
| | - Philippe Bégin
- Department of Pediatrics, CHU Sainte-Justine, 3175 Chem. de la Côte-Sainte-Catherine, Montreal, QC H3T 1C5, Canada;
- Department of Medicine, Centre Hospitalier de l’Université de Montréal, 900 Rue Saint-Denis, Montreal, QC H2X 0A9, Canada
| | - Renée Bazin
- Medical Affairs and Innovation, Héma-Québec, 1070 Avenue des Sciences-de-la-Vie, Québec, QC G1V 5C3, Canada; (R.B.); (L.L.)
| | - Lionel Loubaki
- Medical Affairs and Innovation, Héma-Québec, 1070 Avenue des Sciences-de-la-Vie, Québec, QC G1V 5C3, Canada; (R.B.); (L.L.)
| | - Catherine Martel
- Faculty of Medicine, Université de Montréal, Pavillon Roger-Gaudry, 2900 Edouard Montpetit Blvd, Montreal, QC H3T 1J4, Canada; (N.A.); (R.B.); (N.T.); (L.V.)
- Montreal Heart Institute, 5000 Belanger Street, Montreal, QC H1T 1C8, Canada;
- Correspondence: ; Tel.: +1-(514)-376-3330 (ext. 2977)
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Tu B, Wang H, An X, Qu J, Li Q, Gao Y, Shi M, Qiu H, Huang Y. Inhaled heparin polysaccharide nanodecoy against SARS-CoV-2 and variants. Acta Pharm Sin B 2022; 12:3187-3194. [PMID: 35169535 PMCID: PMC8830937 DOI: 10.1016/j.apsb.2022.01.019] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/13/2022] [Revised: 01/17/2022] [Accepted: 01/25/2022] [Indexed: 12/30/2022] Open
Abstract
The heparin polysaccharide nanoparticles block the interaction between heparan sulfate/S protein and inhibit the infection of both wild-type SARS-CoV-2 pseudovirus and the mutated strains through pulmonary delivery.Image 1.
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Affiliation(s)
- Bin Tu
- State Key Laboratory of Drug Research, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, Shanghai 201203, China
- University of Chinese Academy of Sciences, Beijing 100049, China
| | - Huiyuan Wang
- State Key Laboratory of Drug Research, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, Shanghai 201203, China
- Corresponding authors. Tel./fax: +86 21 20231981.
| | - Xinran An
- State Key Laboratory of Drug Research, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, Shanghai 201203, China
- University of Michigan College of Pharmacy, Ann Arbor, MI 48109, USA
| | - Jingkun Qu
- State Key Laboratory of Drug Research, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, Shanghai 201203, China
- School of Chinese Materia Medica, Nanjing University of Chinese Medicine, Nanjing 210023, China
| | - Qianqian Li
- State Key Laboratory of Drug Research, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, Shanghai 201203, China
- Nanchang University College of Pharmacy, Nanchang 330006, China
| | - Yanrong Gao
- State Key Laboratory of Drug Research, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, Shanghai 201203, China
- University of Chinese Academy of Sciences, Beijing 100049, China
| | - Mingjie Shi
- State Key Laboratory of Drug Research, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, Shanghai 201203, China
| | - Hong Qiu
- State Key Laboratory of Drug Research, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, Shanghai 201203, China
| | - Yongzhuo Huang
- State Key Laboratory of Drug Research, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, Shanghai 201203, China
- University of Chinese Academy of Sciences, Beijing 100049, China
- Zhongshan Institute for Drug Discovery, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, Zhongshan 528437, China
- NMPA Key Laboratory for Quality Research and Evaluation of Pharmaceutical Excipients, Shanghai 201203, China
- Taizhou University, School of Advanced Study, Institute of Natural Medicine and Health Product, Taizhou 318000, China
- Corresponding authors. Tel./fax: +86 21 20231981.
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Verta R, Grange C, Skovronova R, Tanzi A, Peruzzi L, Deregibus MC, Camussi G, Bussolati B. Generation of Spike-Extracellular Vesicles (S-EVs) as a Tool to Mimic SARS-CoV-2 Interaction with Host Cells. Cells 2022; 11:146. [PMID: 35011708 PMCID: PMC8750506 DOI: 10.3390/cells11010146] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/29/2021] [Revised: 12/20/2021] [Accepted: 12/30/2021] [Indexed: 01/08/2023] Open
Abstract
Extracellular vesicles (EVs) and viruses share common features: size, structure, biogenesis and uptake. In order to generate EVs expressing the SARS-CoV-2 spike protein on their surface (S-EVs), we collected EVs from SARS-CoV-2 spike expressing human embryonic kidney (HEK-293T) cells by stable transfection with a vector coding for the S1 and S2 subunits. S-EVs were characterized using nanoparticle tracking analysis, ExoView and super-resolution microscopy. We obtained a population of EVs of 50 to 200 nm in size. Spike expressing EVs represented around 40% of the total EV population and co-expressed spike protein with tetraspanins on the surfaces of EVs. We subsequently used ACE2-positive endothelial and bronchial epithelial cells for assessing the internalization of labeled S-EVs using a cytofluorimetric analysis. Internalization of S-EVs was higher than that of control EVs from non-transfected cells. Moreover, S-EV uptake was significantly decreased by anti-ACE2 antibody pre-treatment. Furthermore, colchicine, a drug currently used in clinical trials, significantly reduced S-EV entry into the cells. S-EVs represent a simple, safe, and scalable model to study host-virus interactions and the mechanisms of novel therapeutic drugs.
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Affiliation(s)
- Roberta Verta
- Department of Molecular Biotechnology and Health Sciences, University of Turin, 10126 Turin, Italy; (R.V.); (R.S.); (A.T.)
| | - Cristina Grange
- Department of Medical Science, University of Turin, 10126 Turin, Italy; (C.G.); (G.C.)
| | - Renata Skovronova
- Department of Molecular Biotechnology and Health Sciences, University of Turin, 10126 Turin, Italy; (R.V.); (R.S.); (A.T.)
| | - Adele Tanzi
- Department of Molecular Biotechnology and Health Sciences, University of Turin, 10126 Turin, Italy; (R.V.); (R.S.); (A.T.)
| | - Licia Peruzzi
- Pediatric Nephrology Unit, Regina Margherita Children’s Hospital, Città della Salute e della Scienza di Torino, 10126 Turin, Italy;
| | - Maria Chiara Deregibus
- 2i3T Business Incubator and Technology Transfer, University of Turin, 10126 Turin, Italy;
| | - Giovanni Camussi
- Department of Medical Science, University of Turin, 10126 Turin, Italy; (C.G.); (G.C.)
| | - Benedetta Bussolati
- Department of Molecular Biotechnology and Health Sciences, University of Turin, 10126 Turin, Italy; (R.V.); (R.S.); (A.T.)
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Troyer Z, Alhusaini N, Tabler CO, Sweet T, de Carvalho KIL, Schlatzer DM, Carias L, King CL, Matreyek K, Tilton JC. Extracellular vesicles carry SARS-CoV-2 spike protein and serve as decoys for neutralizing antibodies. J Extracell Vesicles 2021; 10:e12112. [PMID: 34188786 PMCID: PMC8213968 DOI: 10.1002/jev2.12112] [Citation(s) in RCA: 34] [Impact Index Per Article: 11.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/08/2020] [Revised: 05/17/2021] [Accepted: 05/28/2021] [Indexed: 01/05/2023] Open
Abstract
In late 2019, a novel coronavirus named severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) emerged in Wuhan, China. SARS-CoV-2 and the disease it causes, coronavirus disease 2019 (COVID-19), spread rapidly and became a global pandemic in early 2020. SARS-CoV-2 spike protein is responsible for viral entry and binds to angiotensin converting enzyme 2 (ACE2) on host cells, making it a major target of the immune system - particularly neutralizing antibodies (nAbs) that are induced by infection or vaccines. Extracellular vesicles (EVs) are small membraned particles constitutively released by cells, including virally-infected cells. EVs and viruses enclosed within lipid membranes share some characteristics: they are small, sub-micron particles and they overlap in cellular biogenesis and egress routes. Given their shared characteristics, we hypothesized that EVs released from spike-expressing cells could carry spike and serve as decoys for anti-spike nAbs, promoting viral infection. Here, using mass spectrometry and nanoscale flow cytometry (NFC) approaches, we demonstrate that SARS-CoV-2 spike protein can be incorporated into EVs. Furthermore, we show that spike-carrying EVs act as decoy targets for convalescent patient serum-derived nAbs, reducing their effectiveness in blocking viral entry. These findings have important implications for the pathogenesis of SARS-CoV-2 infection in vivo and highlight the complex interplay between viruses, extracellular vesicles, and the immune system that occurs during viral infections.
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Affiliation(s)
- Zach Troyer
- Center for Proteomics and BioinformaticsDepartment of NutritionSchool of MedicineCase Western Reserve UniversityClevelandOhioUSA
| | - Najwa Alhusaini
- Center for Proteomics and BioinformaticsDepartment of NutritionSchool of MedicineCase Western Reserve UniversityClevelandOhioUSA
| | - Caroline O. Tabler
- Center for Proteomics and BioinformaticsDepartment of NutritionSchool of MedicineCase Western Reserve UniversityClevelandOhioUSA
| | - Thomas Sweet
- Center for Proteomics and BioinformaticsDepartment of NutritionSchool of MedicineCase Western Reserve UniversityClevelandOhioUSA
| | | | - Daniela M. Schlatzer
- Center for Proteomics and BioinformaticsDepartment of NutritionSchool of MedicineCase Western Reserve UniversityClevelandOhioUSA
| | - Lenore Carias
- Division of General Medical SciencesSchool of MedicineCase Western Reserve UniversityClevelandOhioUSA
| | - Christopher L. King
- Division of General Medical SciencesSchool of MedicineCase Western Reserve UniversityClevelandOhioUSA
| | - Kenneth Matreyek
- Department of PathologySchool of MedicineCase Western Reserve UniversityClevelandOhioUSA
| | - John C. Tilton
- Center for Proteomics and BioinformaticsDepartment of NutritionSchool of MedicineCase Western Reserve UniversityClevelandOhioUSA
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