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Prabhakara C, Godbole R, Sil P, Jahnavi S, Gulzar SEJ, van Zanten TS, Sheth D, Subhash N, Chandra A, Shivaraj A, Panikulam P, U I, Nuthakki VK, Puthiyapurayil TP, Ahmed R, Najar AH, Lingamallu SM, Das S, Mahajan B, Vemula P, Bharate SB, Singh PP, Vishwakarma R, Guha A, Sundaramurthy V, Mayor S. Strategies to target SARS-CoV-2 entry and infection using dual mechanisms of inhibition by acidification inhibitors. PLoS Pathog 2021; 17:e1009706. [PMID: 34252168 PMCID: PMC8297935 DOI: 10.1371/journal.ppat.1009706] [Citation(s) in RCA: 36] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/26/2021] [Revised: 07/22/2021] [Accepted: 06/10/2021] [Indexed: 12/14/2022] Open
Abstract
Many viruses utilize the host endo-lysosomal network for infection. Tracing the endocytic itinerary of SARS-CoV-2 can provide insights into viral trafficking and aid in designing new therapeutic strategies. Here, we demonstrate that the receptor binding domain (RBD) of SARS-CoV-2 spike protein is internalized via the pH-dependent CLIC/GEEC (CG) endocytic pathway in human gastric-adenocarcinoma (AGS) cells expressing undetectable levels of ACE2. Ectopic expression of ACE2 (AGS-ACE2) results in RBD traffic via both CG and clathrin-mediated endocytosis. Endosomal acidification inhibitors like BafilomycinA1 and NH4Cl, which inhibit the CG pathway, reduce the uptake of RBD and impede Spike-pseudoviral infection in both AGS and AGS-ACE2 cells. The inhibition by BafilomycinA1 was found to be distinct from Chloroquine which neither affects RBD uptake nor alters endosomal pH, yet attenuates Spike-pseudovirus entry. By screening a subset of FDA-approved inhibitors for functionality similar to BafilomycinA1, we identified Niclosamide as a SARS-CoV-2 entry inhibitor. Further validation using a clinical isolate of SARS-CoV-2 in AGS-ACE2 and Vero cells confirmed its antiviral effect. We propose that Niclosamide, and other drugs which neutralize endosomal pH as well as inhibit the endocytic uptake, could provide broader applicability in subverting infection of viruses entering host cells via a pH-dependent endocytic pathway.
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Affiliation(s)
| | - Rashmi Godbole
- National Centre for Biological Sciences (TIFR), Bengaluru, India
- University of Trans-Disciplinary Health Sciences and Technology (TDU), Bengaluru, India
| | - Parijat Sil
- National Centre for Biological Sciences (TIFR), Bengaluru, India
| | - Sowmya Jahnavi
- National Centre for Biological Sciences (TIFR), Bengaluru, India
| | - Shah-e-Jahan Gulzar
- National Centre for Biological Sciences (TIFR), Bengaluru, India
- SASTRA University, Thanjavur, India
| | | | - Dhruv Sheth
- National Centre for Biological Sciences (TIFR), Bengaluru, India
| | - Neeraja Subhash
- National Centre for Biological Sciences (TIFR), Bengaluru, India
- SASTRA University, Thanjavur, India
| | - Anchal Chandra
- National Centre for Biological Sciences (TIFR), Bengaluru, India
| | | | | | - Ibrahim U
- National Centre for Biological Sciences (TIFR), Bengaluru, India
| | | | | | - Riyaz Ahmed
- CSIR—Indian Institute of Integrative Medicine, Jammu, India
| | | | - Sai Manoz Lingamallu
- Institute for Stem Cell Science and Regenerative Medicine (inSTEM), Bengaluru, India
- Manipal Academy of Higher Education (MAHE), Madhav Nagar, Manipal, Karnataka, India
| | - Snigdhadev Das
- National Centre for Biological Sciences (TIFR), Bengaluru, India
| | | | - Praveen Vemula
- Institute for Stem Cell Science and Regenerative Medicine (inSTEM), Bengaluru, India
| | | | | | | | - Arjun Guha
- Institute for Stem Cell Science and Regenerative Medicine (inSTEM), Bengaluru, India
| | | | - Satyajit Mayor
- National Centre for Biological Sciences (TIFR), Bengaluru, India
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Fang P, Fang L, Zhang H, Xia S, Xiao S. Functions of Coronavirus Accessory Proteins: Overview of the State of the Art. Viruses 2021; 13:1139. [PMID: 34199223 PMCID: PMC8231932 DOI: 10.3390/v13061139] [Citation(s) in RCA: 31] [Impact Index Per Article: 10.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/17/2021] [Revised: 06/11/2021] [Accepted: 06/11/2021] [Indexed: 02/07/2023] Open
Abstract
Coronavirus accessory proteins are a unique set of proteins whose genes are interspersed among or within the genes encoding structural proteins. Different coronavirus genera, or even different species within the same coronavirus genus, encode varying amounts of accessory proteins, leading to genus- or species-specificity. Though accessory proteins are dispensable for the replication of coronavirus in vitro, they play important roles in regulating innate immunity, viral proliferation, and pathogenicity. The function of accessory proteins on virus infection and pathogenesis is an area of particular interest. In this review, we summarize the current knowledge on accessory proteins of several representative coronaviruses that infect humans or animals, including the emerging severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2), with an emphasis on their roles in interaction between virus and host, mainly involving stress response, innate immunity, autophagy, and apoptosis. The cross-talking among these pathways is also discussed.
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Affiliation(s)
- Puxian Fang
- State Key Laboratory of Agricultural Microbiology, College of Veterinary Medicine, Huazhong Agricultural University, Wuhan 430070, China; (P.F.); (L.F.); (H.Z.); (S.X.)
- Key Laboratory of Preventive Veterinary Medicine in Hubei Province, the Cooperative Innovation Center for Sustainable Pig Production, Wuhan 430070, China
| | - Liurong Fang
- State Key Laboratory of Agricultural Microbiology, College of Veterinary Medicine, Huazhong Agricultural University, Wuhan 430070, China; (P.F.); (L.F.); (H.Z.); (S.X.)
- Key Laboratory of Preventive Veterinary Medicine in Hubei Province, the Cooperative Innovation Center for Sustainable Pig Production, Wuhan 430070, China
| | - Huichang Zhang
- State Key Laboratory of Agricultural Microbiology, College of Veterinary Medicine, Huazhong Agricultural University, Wuhan 430070, China; (P.F.); (L.F.); (H.Z.); (S.X.)
- Key Laboratory of Preventive Veterinary Medicine in Hubei Province, the Cooperative Innovation Center for Sustainable Pig Production, Wuhan 430070, China
| | - Sijin Xia
- State Key Laboratory of Agricultural Microbiology, College of Veterinary Medicine, Huazhong Agricultural University, Wuhan 430070, China; (P.F.); (L.F.); (H.Z.); (S.X.)
- Key Laboratory of Preventive Veterinary Medicine in Hubei Province, the Cooperative Innovation Center for Sustainable Pig Production, Wuhan 430070, China
| | - Shaobo Xiao
- State Key Laboratory of Agricultural Microbiology, College of Veterinary Medicine, Huazhong Agricultural University, Wuhan 430070, China; (P.F.); (L.F.); (H.Z.); (S.X.)
- Key Laboratory of Preventive Veterinary Medicine in Hubei Province, the Cooperative Innovation Center for Sustainable Pig Production, Wuhan 430070, China
- Laboratory of Animal Virology, College of Veterinary Medicine, Huazhong Agricultural University, Wuhan 430070, China
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Hu X, Shrimp JH, Guo H, Xu M, Chen CZ, Zhu W, Zakharov AV, Jain S, Shinn P, Simeonov A, Hall MD, Shen M. Discovery of TMPRSS2 Inhibitors from Virtual Screening as a Potential Treatment of COVID-19. ACS Pharmacol Transl Sci 2021; 4:1124-1135. [PMID: 34136758 PMCID: PMC8043206 DOI: 10.1021/acsptsci.0c00221] [Citation(s) in RCA: 32] [Impact Index Per Article: 10.7] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/21/2020] [Indexed: 02/06/2023]
Abstract
The severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) pandemic has prompted researchers to pivot their efforts to finding antiviral compounds and vaccines. In this study, we focused on the human host cell transmembrane protease serine 2 (TMPRSS2), which plays an important role in the viral life cycle by cleaving the spike protein to initiate membrane fusion. TMPRSS2 is an attractive target and has received attention for the development of drugs against SARS and Middle East respiratory syndrome. Starting with comparative structural modeling and a binding model analysis, we developed an efficient pharmacophore-based approach and applied a large-scale in silico database screening for small-molecule inhibitors against TMPRSS2. The hits were evaluated in the TMPRSS2 biochemical assay and the SARS-CoV-2 pseudotyped particle entry assay. A number of novel inhibitors were identified, providing starting points for the further development of drug candidates for the treatment of coronavirus disease 2019.
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Affiliation(s)
- Xin Hu
- National Center
for Advancing
Translational Sciences, National Institutes
of Health, 9800 Medical Center Drive, Rockville, Maryland 20850, United States
| | - Jonathan H. Shrimp
- National Center
for Advancing
Translational Sciences, National Institutes
of Health, 9800 Medical Center Drive, Rockville, Maryland 20850, United States
| | - Hui Guo
- National Center
for Advancing
Translational Sciences, National Institutes
of Health, 9800 Medical Center Drive, Rockville, Maryland 20850, United States
| | - Miao Xu
- National Center
for Advancing
Translational Sciences, National Institutes
of Health, 9800 Medical Center Drive, Rockville, Maryland 20850, United States
| | - Catherine Z. Chen
- National Center
for Advancing
Translational Sciences, National Institutes
of Health, 9800 Medical Center Drive, Rockville, Maryland 20850, United States
| | - Wei Zhu
- National Center
for Advancing
Translational Sciences, National Institutes
of Health, 9800 Medical Center Drive, Rockville, Maryland 20850, United States
| | - Alexey V. Zakharov
- National Center
for Advancing
Translational Sciences, National Institutes
of Health, 9800 Medical Center Drive, Rockville, Maryland 20850, United States
| | - Sankalp Jain
- National Center
for Advancing
Translational Sciences, National Institutes
of Health, 9800 Medical Center Drive, Rockville, Maryland 20850, United States
| | - Paul Shinn
- National Center
for Advancing
Translational Sciences, National Institutes
of Health, 9800 Medical Center Drive, Rockville, Maryland 20850, United States
| | - Anton Simeonov
- National Center
for Advancing
Translational Sciences, National Institutes
of Health, 9800 Medical Center Drive, Rockville, Maryland 20850, United States
| | - Matthew D. Hall
- National Center
for Advancing
Translational Sciences, National Institutes
of Health, 9800 Medical Center Drive, Rockville, Maryland 20850, United States
| | - Min Shen
- National Center
for Advancing
Translational Sciences, National Institutes
of Health, 9800 Medical Center Drive, Rockville, Maryland 20850, United States
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Biological activity-based modeling identifies antiviral leads against SARS-CoV-2. Nat Biotechnol 2021; 39:747-753. [PMID: 33623157 PMCID: PMC9843700 DOI: 10.1038/s41587-021-00839-1] [Citation(s) in RCA: 32] [Impact Index Per Article: 10.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/19/2020] [Accepted: 01/25/2021] [Indexed: 01/29/2023]
Abstract
Computational approaches for drug discovery, such as quantitative structure-activity relationship, rely on structural similarities of small molecules to infer biological activity but are often limited to identifying new drug candidates in the chemical spaces close to known ligands. Here we report a biological activity-based modeling (BABM) approach, in which compound activity profiles established across multiple assays are used as signatures to predict compound activity in other assays or against a new target. This approach was validated by identifying candidate antivirals for Zika and Ebola viruses based on high-throughput screening data. BABM models were then applied to predict 311 compounds with potential activity against severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2). Of the predicted compounds, 32% had antiviral activity in a cell culture live virus assay, the most potent compounds showing a half-maximal inhibitory concentration in the nanomolar range. Most of the confirmed anti-SARS-CoV-2 compounds were found to be viral entry inhibitors and/or autophagy modulators. The confirmed compounds have the potential to be further developed into anti-SARS-CoV-2 therapies.
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Brimson JM, Prasanth MI, Malar DS, Brimson S, Thitilertdecha P, Tencomnao T. Drugs that offer the potential to reduce hospitalization and mortality from SARS-CoV-2 infection: The possible role of the sigma-1 receptor and autophagy. Expert Opin Ther Targets 2021; 25:435-449. [PMID: 34236922 PMCID: PMC8290373 DOI: 10.1080/14728222.2021.1952987] [Citation(s) in RCA: 21] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/02/2021] [Accepted: 07/05/2021] [Indexed: 02/07/2023]
Abstract
Introduction: Despite the availability of new vaccines for SARS-CoV-2, there has been slow uptake and problems with supply in some parts of the world. Hence, there is still a necessity for drugs that can prevent hospitalization of patients and reduce the strain on health care systems. Drugs with sigma affinity potentially provide protection against the most severe symptoms of SARS-COV-2 and could prevent mortality via interactions with the sigma-1 receptor.Areas covered: This review examines the role of the sigma-1 receptor and autophagy in SARS-CoV-2 infections and how they may be linked. The authors reveal how sigma ligands may reduce the symptoms, complications, and deaths resulting from SARS-CoV-2 and offer insights on those patient cohorts that may benefit most from these drugs.Expert opinion: Drugs with sigma affinity potentially offer protection against the most severe symptoms of SARS-CoV-2 via interactions with the sigma-1 receptor. Agonists of the sigma-1 receptor may provide protection of the mitochondria, activate mitophagy to remove damaged and leaking mitochondria, prevent ER stress, manage calcium ion transport, and induce autophagy to prevent cell death in response to infection.
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Affiliation(s)
- James Michael Brimson
- Natural Products for Neuroprotection and Anti-ageing Research Unit, Chulalongkorn University, Bangkok, Thailand
- Department of Clinical Chemistry, Faculty of Allied Health Sciences, Chulalongkorn University, Bangkok, Thailand
| | - Mani Iyer Prasanth
- Natural Products for Neuroprotection and Anti-ageing Research Unit, Chulalongkorn University, Bangkok, Thailand
- Department of Clinical Chemistry, Faculty of Allied Health Sciences, Chulalongkorn University, Bangkok, Thailand
| | - Dicson Sheeja Malar
- Natural Products for Neuroprotection and Anti-ageing Research Unit, Chulalongkorn University, Bangkok, Thailand
- Department of Clinical Chemistry, Faculty of Allied Health Sciences, Chulalongkorn University, Bangkok, Thailand
| | - Sirikalaya Brimson
- Department of Clinical Microscopy, Faculty of Allied Health Sciences, Chulalongkorn University, Bangkok, Thailand
| | - Premrutai Thitilertdecha
- Siriraj Research Group in Immunobiology and Therapeutic Sciences, Faculty of Medicine Siriraj Hospital, Mahidol University, Bangkok, Thailand
| | - Tewin Tencomnao
- Natural Products for Neuroprotection and Anti-ageing Research Unit, Chulalongkorn University, Bangkok, Thailand
- Department of Clinical Chemistry, Faculty of Allied Health Sciences, Chulalongkorn University, Bangkok, Thailand
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56
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Fakhri S, Nouri Z, Moradi SZ, Akkol EK, Piri S, Sobarzo-Sánchez E, Farzaei MH, Echeverría J. Targeting Multiple Signal Transduction Pathways of SARS-CoV-2: Approaches to COVID-19 Therapeutic Candidates. Molecules 2021; 26:2917. [PMID: 34068970 PMCID: PMC8156180 DOI: 10.3390/molecules26102917] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/18/2021] [Revised: 04/30/2021] [Accepted: 05/11/2021] [Indexed: 02/06/2023] Open
Abstract
Due to the complicated pathogenic pathways of coronavirus disease 2019 (COVID-19), related medicinal therapies have remained a clinical challenge. COVID-19 highlights the urgent need to develop mechanistic pathogenic pathways and effective agents for preventing/treating future epidemics. As a result, the destructive pathways of COVID-19 are in the line with clinical symptoms induced by severe acute coronary syndrome (SARS), including lung failure and pneumonia. Accordingly, revealing the exact signaling pathways, including inflammation, oxidative stress, apoptosis, and autophagy, as well as relative representative mediators such as tumor necrosis factor-α (TNF-α), nuclear factor erythroid 2-related factor 2 (Nrf2), Bax/caspases, and Beclin/LC3, respectively, will pave the road for combating COVID-19. Prevailing host factors and multiple steps of SARS-CoV-2 attachment/entry, replication, and assembly/release would be hopeful strategies against COVID-19. This is a comprehensive review of the destructive signaling pathways and host-pathogen interaction of SARS-CoV-2, as well as related therapeutic targets and treatment strategies, including potential natural products-based candidates.
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Affiliation(s)
- Sajad Fakhri
- Pharmaceutical Sciences Research Center, Health Institute, Kermanshah University of Medical Sciences, Kermanshah 6734667149, Iran; (S.F.); (S.Z.M.); (S.P.)
| | - Zeinab Nouri
- Student Research Committee, Kermanshah University of Medical Sciences, Kermanshah 6714415153, Iran;
| | - Seyed Zachariah Moradi
- Pharmaceutical Sciences Research Center, Health Institute, Kermanshah University of Medical Sciences, Kermanshah 6734667149, Iran; (S.F.); (S.Z.M.); (S.P.)
- Medical Biology Research Center, Health Technology Institute, Kermanshah University of Medical Sciences, Kermanshah 6734667149, Iran
| | - Esra Küpeli Akkol
- Department of Pharmacognosy, Faculty of Pharmacy, Gazi University, Etiler, Ankara 06330, Turkey;
| | - Sana Piri
- Pharmaceutical Sciences Research Center, Health Institute, Kermanshah University of Medical Sciences, Kermanshah 6734667149, Iran; (S.F.); (S.Z.M.); (S.P.)
| | - Eduardo Sobarzo-Sánchez
- Instituto de Investigación y Postgrado, Facultad de Ciencias de la Salud, Universidad Central de Chile, Santiago 8330507, Chile
- Department of Organic Chemistry, Faculty of Pharmacy, University of Santiago de Compostela, 15782 Santiago de Compostela, Spain
| | - Mohammad Hosein Farzaei
- Medical Technology Research Center, Health Technology Institute, Kermanshah University of Medical Sciences, Kermanshah 6734667149, Iran
| | - Javier Echeverría
- Departamento de Ciencias del Ambiente, Facultad de Química y Biología, Universidad de Santiago de Chile, Santiago 9170022, Chile
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KC GB, Bocci G, Verma S, Hassan MM, Holmes J, Yang JJ, Sirimulla S, Oprea TI. A machine learning platform to estimate anti-SARS-CoV-2 activities. NAT MACH INTELL 2021. [DOI: 10.1038/s42256-021-00335-w] [Citation(s) in RCA: 20] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
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Prestes EB, Bruno JCP, Travassos LH, Carneiro LAM. The Unfolded Protein Response and Autophagy on the Crossroads of Coronaviruses Infections. Front Cell Infect Microbiol 2021; 11:668034. [PMID: 33996638 PMCID: PMC8113818 DOI: 10.3389/fcimb.2021.668034] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/15/2021] [Accepted: 04/15/2021] [Indexed: 01/05/2023] Open
Abstract
The ability to sense and adequately respond to variable environmental conditions is central for cellular and organismal homeostasis. Eukaryotic cells are equipped with highly conserved stress-response mechanisms that support cellular function when homeostasis is compromised, promoting survival. Two such mechanisms – the unfolded protein response (UPR) and autophagy – are involved in the cellular response to perturbations in the endoplasmic reticulum, in calcium homeostasis, in cellular energy or redox status. Each of them operates through conserved signaling pathways to promote cellular adaptations that include re-programming transcription of genes and translation of new proteins and degradation of cellular components. In addition to their specific functions, it is becoming increasingly clear that these pathways intersect in many ways in different contexts of cellular stress. Viral infections are a major cause of cellular stress as many cellular functions are coopted to support viral replication. Both UPR and autophagy are induced upon infection with many different viruses with varying outcomes – in some instances controlling infection while in others supporting viral replication and infection. The role of UPR and autophagy in response to coronavirus infection has been a matter of debate in the last decade. It has been suggested that CoV exploit components of autophagy machinery and UPR to generate double-membrane vesicles where it establishes its replicative niche and to control the balance between cell death and survival during infection. Even though the molecular mechanisms are not fully elucidated, it is clear that UPR and autophagy are intimately associated during CoV infections. The current SARS-CoV-2 pandemic has brought renewed interest to this topic as several drugs known to modulate autophagy – including chloroquine, niclosamide, valinomycin, and spermine – were proposed as therapeutic options. Their efficacy is still debatable, highlighting the need to better understand the molecular interactions between CoV, UPR and autophagy.
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Affiliation(s)
- Elisa B Prestes
- Institut Necker Enfants Malades, Université Paris Descartes, Paris, France
| | - Julia C P Bruno
- Laboratório de Inflamação e Imunidade, Instituto de Microbiologia Paulo de Goes, Universidade Federal do Rio de Janeiro, Rio de Janeiro, Brazil
| | - Leonardo H Travassos
- Laboratório de Imunoreceptores e Sinalização Celular, Instituto de Biofísica Carlos Chagas Filho, Universidade Federal do Rio de Janeiro, Rio de Janeiro, Brazil
| | - Leticia A M Carneiro
- Laboratório de Inflamação e Imunidade, Instituto de Microbiologia Paulo de Goes, Universidade Federal do Rio de Janeiro, Rio de Janeiro, Brazil
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59
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Pereira GJDS, Leão AHFF, Erustes AG, Morais IBDM, Vrechi TADM, Zamarioli LDS, Pereira CAS, Marchioro LDO, Sperandio LP, Lins ÍVF, Piacentini M, Fimia GM, Reckziegel P, Smaili SS, Bincoletto C. Pharmacological Modulators of Autophagy as a Potential Strategy for the Treatment of COVID-19. Int J Mol Sci 2021; 22:4067. [PMID: 33920748 PMCID: PMC8071111 DOI: 10.3390/ijms22084067] [Citation(s) in RCA: 26] [Impact Index Per Article: 8.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/30/2020] [Revised: 03/10/2021] [Accepted: 03/15/2021] [Indexed: 02/06/2023] Open
Abstract
The family of coronaviruses (CoVs) uses the autophagy machinery of host cells to promote their growth and replication; thus, this process stands out as a potential target to combat COVID-19. Considering the different roles of autophagy during viral infection, including SARS-CoV-2 infection, in this review, we discuss several clinically used drugs that have effects at different stages of autophagy. Among them, we mention (1) lysosomotropic agents, which can prevent CoVs infection by alkalinizing the acid pH in the endolysosomal system, such as chloroquine and hydroxychloroquine, azithromycin, artemisinins, two-pore channel modulators and imatinib; (2) protease inhibitors that can inhibit the proteolytic cleavage of the spike CoVs protein, which is necessary for viral entry into host cells, such as camostat mesylate, lopinavir, umifenovir and teicoplanin and (3) modulators of PI3K/AKT/mTOR signaling pathways, such as rapamycin, heparin, glucocorticoids, angiotensin-converting enzyme inhibitors (IECAs) and cannabidiol. Thus, this review aims to highlight and discuss autophagy-related drugs for COVID-19, from in vitro to in vivo studies. We identified specific compounds that may modulate autophagy and exhibit antiviral properties. We hope that research initiatives and efforts will identify novel or "off-label" drugs that can be used to effectively treat patients infected with SARS-CoV-2, reducing the risk of mortality.
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Affiliation(s)
- Gustavo José da Silva Pereira
- Department of Pharmacology, Escola Paulista de Medicina, Universidade Federal de São Paulo (UNIFESP), 04044-020 São Paulo, Brazil; (A.H.F.F.L.); (A.G.E.); (I.B.d.M.M.); (T.A.d.M.V.); (L.d.S.Z.); (C.A.S.P.); (L.d.O.M.); (L.P.S.); (Í.V.F.L.); (P.R.); (S.S.S.); (C.B.)
| | - Anderson Henrique França Figueredo Leão
- Department of Pharmacology, Escola Paulista de Medicina, Universidade Federal de São Paulo (UNIFESP), 04044-020 São Paulo, Brazil; (A.H.F.F.L.); (A.G.E.); (I.B.d.M.M.); (T.A.d.M.V.); (L.d.S.Z.); (C.A.S.P.); (L.d.O.M.); (L.P.S.); (Í.V.F.L.); (P.R.); (S.S.S.); (C.B.)
| | - Adolfo Garcia Erustes
- Department of Pharmacology, Escola Paulista de Medicina, Universidade Federal de São Paulo (UNIFESP), 04044-020 São Paulo, Brazil; (A.H.F.F.L.); (A.G.E.); (I.B.d.M.M.); (T.A.d.M.V.); (L.d.S.Z.); (C.A.S.P.); (L.d.O.M.); (L.P.S.); (Í.V.F.L.); (P.R.); (S.S.S.); (C.B.)
| | - Ingrid Beatriz de Melo Morais
- Department of Pharmacology, Escola Paulista de Medicina, Universidade Federal de São Paulo (UNIFESP), 04044-020 São Paulo, Brazil; (A.H.F.F.L.); (A.G.E.); (I.B.d.M.M.); (T.A.d.M.V.); (L.d.S.Z.); (C.A.S.P.); (L.d.O.M.); (L.P.S.); (Í.V.F.L.); (P.R.); (S.S.S.); (C.B.)
| | - Talita Aparecida de Moraes Vrechi
- Department of Pharmacology, Escola Paulista de Medicina, Universidade Federal de São Paulo (UNIFESP), 04044-020 São Paulo, Brazil; (A.H.F.F.L.); (A.G.E.); (I.B.d.M.M.); (T.A.d.M.V.); (L.d.S.Z.); (C.A.S.P.); (L.d.O.M.); (L.P.S.); (Í.V.F.L.); (P.R.); (S.S.S.); (C.B.)
| | - Lucas dos Santos Zamarioli
- Department of Pharmacology, Escola Paulista de Medicina, Universidade Federal de São Paulo (UNIFESP), 04044-020 São Paulo, Brazil; (A.H.F.F.L.); (A.G.E.); (I.B.d.M.M.); (T.A.d.M.V.); (L.d.S.Z.); (C.A.S.P.); (L.d.O.M.); (L.P.S.); (Í.V.F.L.); (P.R.); (S.S.S.); (C.B.)
| | - Cássia Arruda Souza Pereira
- Department of Pharmacology, Escola Paulista de Medicina, Universidade Federal de São Paulo (UNIFESP), 04044-020 São Paulo, Brazil; (A.H.F.F.L.); (A.G.E.); (I.B.d.M.M.); (T.A.d.M.V.); (L.d.S.Z.); (C.A.S.P.); (L.d.O.M.); (L.P.S.); (Í.V.F.L.); (P.R.); (S.S.S.); (C.B.)
| | - Laís de Oliveira Marchioro
- Department of Pharmacology, Escola Paulista de Medicina, Universidade Federal de São Paulo (UNIFESP), 04044-020 São Paulo, Brazil; (A.H.F.F.L.); (A.G.E.); (I.B.d.M.M.); (T.A.d.M.V.); (L.d.S.Z.); (C.A.S.P.); (L.d.O.M.); (L.P.S.); (Í.V.F.L.); (P.R.); (S.S.S.); (C.B.)
| | - Letícia Paulino Sperandio
- Department of Pharmacology, Escola Paulista de Medicina, Universidade Federal de São Paulo (UNIFESP), 04044-020 São Paulo, Brazil; (A.H.F.F.L.); (A.G.E.); (I.B.d.M.M.); (T.A.d.M.V.); (L.d.S.Z.); (C.A.S.P.); (L.d.O.M.); (L.P.S.); (Í.V.F.L.); (P.R.); (S.S.S.); (C.B.)
| | - Ísis Valeska Freire Lins
- Department of Pharmacology, Escola Paulista de Medicina, Universidade Federal de São Paulo (UNIFESP), 04044-020 São Paulo, Brazil; (A.H.F.F.L.); (A.G.E.); (I.B.d.M.M.); (T.A.d.M.V.); (L.d.S.Z.); (C.A.S.P.); (L.d.O.M.); (L.P.S.); (Í.V.F.L.); (P.R.); (S.S.S.); (C.B.)
| | - Mauro Piacentini
- Department of Biology, University of Rome “Tor Vergata”, 00133 Rome, Italy;
- Department of Epidemiology and Preclinical Research, National Institute for Infectious Diseases IRCCS ‘La Zaro Spallanzani’, 00149 Rome, Italy;
| | - Gian Maria Fimia
- Department of Epidemiology and Preclinical Research, National Institute for Infectious Diseases IRCCS ‘La Zaro Spallanzani’, 00149 Rome, Italy;
- Department of Molecular Medicine, University of Rome La Sapienza, 00185 Rome, Italy
| | - Patrícia Reckziegel
- Department of Pharmacology, Escola Paulista de Medicina, Universidade Federal de São Paulo (UNIFESP), 04044-020 São Paulo, Brazil; (A.H.F.F.L.); (A.G.E.); (I.B.d.M.M.); (T.A.d.M.V.); (L.d.S.Z.); (C.A.S.P.); (L.d.O.M.); (L.P.S.); (Í.V.F.L.); (P.R.); (S.S.S.); (C.B.)
| | - Soraya Soubhi Smaili
- Department of Pharmacology, Escola Paulista de Medicina, Universidade Federal de São Paulo (UNIFESP), 04044-020 São Paulo, Brazil; (A.H.F.F.L.); (A.G.E.); (I.B.d.M.M.); (T.A.d.M.V.); (L.d.S.Z.); (C.A.S.P.); (L.d.O.M.); (L.P.S.); (Í.V.F.L.); (P.R.); (S.S.S.); (C.B.)
| | - Claudia Bincoletto
- Department of Pharmacology, Escola Paulista de Medicina, Universidade Federal de São Paulo (UNIFESP), 04044-020 São Paulo, Brazil; (A.H.F.F.L.); (A.G.E.); (I.B.d.M.M.); (T.A.d.M.V.); (L.d.S.Z.); (C.A.S.P.); (L.d.O.M.); (L.P.S.); (Í.V.F.L.); (P.R.); (S.S.S.); (C.B.)
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Villoutreix BO, Krishnamoorthy R, Tamouza R, Leboyer M, Beaune P. Chemoinformatic Analysis of Psychotropic and Antihistaminic Drugs in the Light of Experimental Anti-SARS-CoV-2 Activities. Adv Appl Bioinform Chem 2021; 14:71-85. [PMID: 33880039 PMCID: PMC8051956 DOI: 10.2147/aabc.s304649] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/30/2021] [Accepted: 03/04/2021] [Indexed: 12/11/2022] Open
Abstract
Introduction There is an urgent need to identify therapies that prevent SARS-CoV-2 infection and improve the outcome of COVID-19 patients. Objective Based upon clinical observations, we proposed that some psychotropic and antihistaminic drugs could protect psychiatric patients from SARS-CoV-2 infection. This observation is investigated in the light of experimental in vitro data on SARS-CoV-2. Methods SARS-CoV-2 high-throughput screening results are available at the NCATS COVID-19 portal. We investigated the in vitro anti-viral activity of many psychotropic and antihistaminic drugs using chemoinformatics approaches. Results and Discussion We analyze our clinical observations in the light of SARS-CoV-2 experimental screening results and propose that several cationic amphiphilic psychotropic and antihistaminic drugs could protect people from SARS-CoV-2 infection; some of these molecules have very limited adverse effects and could be used as prophylactic drugs. Other cationic amphiphilic drugs used in other disease areas are also highlighted. Recent analyses of patient electronic health records reported by several research groups indicate that some of these molecules could be of interest at different stages of the disease progression. In addition, recently reported drug combination studies further suggest that it might be valuable to associate several cationic amphiphilic drugs. Taken together, these observations underline the need for clinical trials to fully evaluate the potentials of these molecules, some fitting in the so-called category of broad-spectrum antiviral agents. Repositioning orally available drugs that have moderate side effects and should act on molecular mechanisms less prone to drug resistance would indeed be of utmost importance to deal with COVID-19.
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Affiliation(s)
- Bruno O Villoutreix
- INSERM U1141, NeuroDiderot, Université de Paris, Hôpital Robert-Debré, Paris, F-75019, France
| | - Rajagopal Krishnamoorthy
- Université Paris Est Créteil, INSERM U955, IMRB, Laboratoire Neuropsychiatrie Translationnelle, AP-HP, Département Medico-Universitaire de Psychiatrie et d'Addictologie (DMU ADAPT), Hôpital Henri Mondor, Fondation FondaMental, Créteil, F-94010, France
| | - Ryad Tamouza
- Université Paris Est Créteil, INSERM U955, IMRB, Laboratoire Neuropsychiatrie Translationnelle, AP-HP, Département Medico-Universitaire de Psychiatrie et d'Addictologie (DMU ADAPT), Hôpital Henri Mondor, Fondation FondaMental, Créteil, F-94010, France
| | - Marion Leboyer
- Université Paris Est Créteil, INSERM U955, IMRB, Laboratoire Neuropsychiatrie Translationnelle, AP-HP, Département Medico-Universitaire de Psychiatrie et d'Addictologie (DMU ADAPT), Hôpital Henri Mondor, Fondation FondaMental, Créteil, F-94010, France
| | - Philippe Beaune
- INSERM U1138, Centre de Recherche des Cordeliers, Université de Paris, Paris, 75006, France
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Zhu H, Chen CZ, Sakamuru S, Zhao J, Ngan DK, Simeonov A, Hall MD, Xia M, Zheng W, Huang R. Mining of high throughput screening database reveals AP-1 and autophagy pathways as potential targets for COVID-19 therapeutics. Sci Rep 2021; 11:6725. [PMID: 33762619 PMCID: PMC7990955 DOI: 10.1038/s41598-021-86110-8] [Citation(s) in RCA: 22] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/23/2020] [Accepted: 03/10/2021] [Indexed: 02/07/2023] Open
Abstract
The recent global pandemic of the Coronavirus disease 2019 (COVID-19) caused by the new coronavirus SARS-CoV-2 presents an urgent need for the development of new therapeutic candidates. Many efforts have been devoted to screening existing drug libraries with the hope to repurpose approved drugs as potential treatments for COVID-19. However, the antiviral mechanisms of action of the drugs found active in these phenotypic screens remain largely unknown. In an effort to deconvolute the viral targets in pursuit of more effective anti-COVID-19 drug development, we mined our in-house database of approved drug screens against 994 assays and compared their activity profiles with the drug activity profile in a cytopathic effect (CPE) assay of SARS-CoV-2. We found that the autophagy and AP-1 signaling pathway activity profiles are significantly correlated with the anti-SARS-CoV-2 activity profile. In addition, a class of neurology/psychiatry drugs was found to be significantly enriched with anti-SARS-CoV-2 activity. Taken together, these results provide new insights into SARS-CoV-2 infection and potential targets for COVID-19 therapeutics, which can be further validated by in vivo animal studies and human clinical trials.
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Affiliation(s)
- Hu Zhu
- Division of Preclinical Innovation, National Center for Advancing Translational Sciences (NCATS), National Institutes of Health (NIH), DPI/NCATS, 9800 Medical Center Drive, Rockville, MD, 20850, USA
| | - Catherine Z Chen
- Division of Preclinical Innovation, National Center for Advancing Translational Sciences (NCATS), National Institutes of Health (NIH), DPI/NCATS, 9800 Medical Center Drive, Rockville, MD, 20850, USA
| | - Srilatha Sakamuru
- Division of Preclinical Innovation, National Center for Advancing Translational Sciences (NCATS), National Institutes of Health (NIH), DPI/NCATS, 9800 Medical Center Drive, Rockville, MD, 20850, USA
| | - Jinghua Zhao
- Division of Preclinical Innovation, National Center for Advancing Translational Sciences (NCATS), National Institutes of Health (NIH), DPI/NCATS, 9800 Medical Center Drive, Rockville, MD, 20850, USA
| | - Deborah K Ngan
- Division of Preclinical Innovation, National Center for Advancing Translational Sciences (NCATS), National Institutes of Health (NIH), DPI/NCATS, 9800 Medical Center Drive, Rockville, MD, 20850, USA
| | - Anton Simeonov
- Division of Preclinical Innovation, National Center for Advancing Translational Sciences (NCATS), National Institutes of Health (NIH), DPI/NCATS, 9800 Medical Center Drive, Rockville, MD, 20850, USA
| | - Mathew D Hall
- Division of Preclinical Innovation, National Center for Advancing Translational Sciences (NCATS), National Institutes of Health (NIH), DPI/NCATS, 9800 Medical Center Drive, Rockville, MD, 20850, USA
| | - Menghang Xia
- Division of Preclinical Innovation, National Center for Advancing Translational Sciences (NCATS), National Institutes of Health (NIH), DPI/NCATS, 9800 Medical Center Drive, Rockville, MD, 20850, USA
| | - Wei Zheng
- Division of Preclinical Innovation, National Center for Advancing Translational Sciences (NCATS), National Institutes of Health (NIH), DPI/NCATS, 9800 Medical Center Drive, Rockville, MD, 20850, USA
| | - Ruili Huang
- Division of Preclinical Innovation, National Center for Advancing Translational Sciences (NCATS), National Institutes of Health (NIH), DPI/NCATS, 9800 Medical Center Drive, Rockville, MD, 20850, USA.
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Singh K, Chen YC, Hassanzadeh S, Han K, Judy JT, Seifuddin F, Tunc I, Sack MN, Pirooznia M. Network Analysis and Transcriptome Profiling Identify Autophagic and Mitochondrial Dysfunctions in SARS-CoV-2 Infection. Front Genet 2021; 12:599261. [PMID: 33796130 PMCID: PMC8008150 DOI: 10.3389/fgene.2021.599261] [Citation(s) in RCA: 51] [Impact Index Per Article: 17.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/26/2020] [Accepted: 02/15/2021] [Indexed: 01/08/2023] Open
Abstract
Analyzing host cells' transcriptional response to severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) infection will help delineate biological processes underlying viral pathogenesis. First, analysis of expression profiles of lung cell lines A549 and Calu3 revealed upregulation of antiviral interferon signaling genes in response to all three SARS-CoV-2, MERS-CoV, or influenza A virus (IAV) infections. However, perturbations in expression of genes involved in inflammatory, mitochondrial, and autophagy processes were specifically observed in SARS-CoV-2-infected cells. Next, a validation study in infected human nasopharyngeal samples also revealed perturbations in autophagy and mitochondrial processes. Specifically, mTOR expression, mitochondrial ribosomal, mitochondrial complex I, lysosome acidification, and mitochondrial fission promoting genes were concurrently downregulated in both infected cell lines and human samples. SARS-CoV-2 infection impeded autophagic flux either by upregulating GSK3B in lung cell lines or by downregulating autophagy genes, SNAP29, and lysosome acidification genes in human samples, contributing to increased viral replication. Therefore, drugs targeting lysosome acidification or autophagic flux could be tested as intervention strategies. Finally, age-stratified SARS-CoV-2-positive human data revealed impaired upregulation of chemokines, interferon-stimulated genes, and tripartite motif genes that are critical for antiviral signaling. Together, this analysis has revealed specific aspects of autophagic and mitochondrial function that are uniquely perturbed in SARS-CoV-2-infected host cells.
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Affiliation(s)
- Komudi Singh
- Bioinformatics and Computational Biology Laboratory, National Heart, Lung, and Blood Institute, National Institutes of Health, Bethesda, MD, United States
| | - Yun-Ching Chen
- Bioinformatics and Computational Biology Laboratory, National Heart, Lung, and Blood Institute, National Institutes of Health, Bethesda, MD, United States
| | - Shahin Hassanzadeh
- Laboratory of Mitochondrial Biology and Metabolism, National Heart, Lung, and Blood Institute, National Institutes of Health, Bethesda, MD, United States
| | - Kim Han
- Laboratory of Mitochondrial Biology and Metabolism, National Heart, Lung, and Blood Institute, National Institutes of Health, Bethesda, MD, United States
| | - Jennifer T. Judy
- Bioinformatics and Computational Biology Laboratory, National Heart, Lung, and Blood Institute, National Institutes of Health, Bethesda, MD, United States
| | - Fayaz Seifuddin
- Bioinformatics and Computational Biology Laboratory, National Heart, Lung, and Blood Institute, National Institutes of Health, Bethesda, MD, United States
| | - Ilker Tunc
- Bioinformatics and Computational Biology Laboratory, National Heart, Lung, and Blood Institute, National Institutes of Health, Bethesda, MD, United States
| | - Michael N. Sack
- Laboratory of Mitochondrial Biology and Metabolism, National Heart, Lung, and Blood Institute, National Institutes of Health, Bethesda, MD, United States
| | - Mehdi Pirooznia
- Bioinformatics and Computational Biology Laboratory, National Heart, Lung, and Blood Institute, National Institutes of Health, Bethesda, MD, United States
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Blaess M, Kaiser L, Sommerfeld O, Csuk R, Deigner HP. Drugs, Metabolites, and Lung Accumulating Small Lysosomotropic Molecules: Multiple Targeting Impedes SARS-CoV-2 Infection and Progress to COVID-19. Int J Mol Sci 2021; 22:ijms22041797. [PMID: 33670304 PMCID: PMC7918659 DOI: 10.3390/ijms22041797] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/05/2021] [Revised: 01/29/2021] [Accepted: 02/03/2021] [Indexed: 12/17/2022] Open
Abstract
Lysosomotropism is a biological characteristic of small molecules, independently present of their intrinsic pharmacological effects. Lysosomotropic compounds, in general, affect various targets, such as lipid second messengers originating from lysosomal enzymes promoting endothelial stress response in systemic inflammation; inflammatory messengers, such as IL-6; and cathepsin L-dependent viral entry into host cells. This heterogeneous group of drugs and active metabolites comprise various promising candidates with more favorable drug profiles than initially considered (hydroxy) chloroquine in prophylaxis and treatment of severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) infections/Coronavirus disease 2019 (COVID-19) and cytokine release syndrome (CRS) triggered by bacterial or viral infections. In this hypothesis, we discuss the possible relationships among lysosomotropism, enrichment in lysosomes of pulmonary tissue, SARS-CoV-2 infection, and transition to COVID-19. Moreover, we deduce further suitable approved drugs and active metabolites based with a more favorable drug profile on rational eligibility criteria, including readily available over-the-counter (OTC) drugs. Benefits to patients already receiving lysosomotropic drugs for other pre-existing conditions underline their vital clinical relevance in the current SARS-CoV2/COVID-19 pandemic.
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Affiliation(s)
- Markus Blaess
- Institute of Precision Medicine, Medical and Life Sciences Faculty, Furtwangen University, Jakob-Kienzle-Str. 17, D-78054 Villingen-Schwenningen, Germany; (M.B.); (L.K.)
| | - Lars Kaiser
- Institute of Precision Medicine, Medical and Life Sciences Faculty, Furtwangen University, Jakob-Kienzle-Str. 17, D-78054 Villingen-Schwenningen, Germany; (M.B.); (L.K.)
- Institute of Pharmaceutical Sciences, University of Freiburg, Albertstraße 25, D-79104 Freiburg, Germany
| | - Oliver Sommerfeld
- Department of Anaesthesiology and Intensive Care Medicine, Jena University Hospital, Am Klinikum 1, D-07747 Jena, Germany;
| | - René Csuk
- Organic Chemistry, Martin-Luther-University Halle-Wittenberg, Kurt-Mothes-Str. 2, D-06120 Halle (Saale), Germany;
| | - Hans-Peter Deigner
- Institute of Precision Medicine, Medical and Life Sciences Faculty, Furtwangen University, Jakob-Kienzle-Str. 17, D-78054 Villingen-Schwenningen, Germany; (M.B.); (L.K.)
- Fraunhofer Institute IZI, Leipzig, EXIM Department, Schillingallee 68, D-18057 Rostock, Germany
- Faculty of Science, Tuebingen University, Auf der Morgenstelle 8, D-72076 Tübingen, Germany
- Correspondence: ; Tel.: +49-7720-307-4232
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Vogel-González M, Talló-Parra M, Herrera-Fernández V, Pérez-Vilaró G, Chillón M, Nogués X, Gómez-Zorrilla S, López-Montesinos I, Arnau-Barrés I, Sorli-Redó ML, Horcajada JP, García-Giralt N, Pascual J, Díez J, Vicente R, Güerri-Fernández R. Low Zinc Levels at Admission Associates with Poor Clinical Outcomes in SARS-CoV-2 Infection. Nutrients 2021; 13:562. [PMID: 33572045 PMCID: PMC7914437 DOI: 10.3390/nu13020562] [Citation(s) in RCA: 48] [Impact Index Per Article: 16.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/08/2021] [Revised: 01/27/2021] [Accepted: 01/30/2021] [Indexed: 12/12/2022] Open
Abstract
BACKGROUND Zinc is an essential micronutrient that impacts host-pathogen interplay at infection. Zinc balances immune responses, and also has a proven direct antiviral action against some viruses. Importantly, zinc deficiency (ZD) is a common condition in elderly and individuals with chronic diseases, two groups with an increased risk for severe severe coronavirus disease 2019 (COVID-19) outcomes. We hypothesize that serum zinc content (SZC) influences COVID-19 disease progression, and thus might represent a useful biomarker. METHODS We ran an observational cohort study with 249 COVID-19 patients admitted in Hospital del Mar. We have studied COVID-19 severity and progression attending to SZC at admission. In parallel, we have studied severe acute respiratory syndrome coronavirus 2 (SARS-CoV2) replication in the Vero E6 cell line modifying zinc concentrations. FINDINGS Our study demonstrates a correlation between serum zinc levels and COVID-19 outcome. Serum zinc levels lower than 50 µg/dL at admission correlated with worse clinical presentation, longer time to reach stability, and higher mortality. Our in vitro results indicate that low zinc levels favor viral expansion in SARS-CoV-2 infected cells. INTERPRETATION Low SZC is a risk factor that determines COVID-19 outcome. We encourage performing randomized clinical trials to study zinc supplementation as potential prophylaxis and treatment with people at risk of zinc deficiency.
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Affiliation(s)
- Marina Vogel-González
- Laboratory of Molecular Physiology, Department of Experimental and Health Sciences, Universitat Pompeu Fabra, 08003 Barcelona, Spain; (M.V.-G.); (V.H.-F.); (R.V.)
| | - Marc Talló-Parra
- Molecular Virology Group, Department of Experimental and Health Sciences, Universitat Pompeu Fabra, 08003 Barcelona, Spain; (M.T.-P.); (G.P.-V.); (J.D.)
| | - Víctor Herrera-Fernández
- Laboratory of Molecular Physiology, Department of Experimental and Health Sciences, Universitat Pompeu Fabra, 08003 Barcelona, Spain; (M.V.-G.); (V.H.-F.); (R.V.)
| | - Gemma Pérez-Vilaró
- Molecular Virology Group, Department of Experimental and Health Sciences, Universitat Pompeu Fabra, 08003 Barcelona, Spain; (M.T.-P.); (G.P.-V.); (J.D.)
| | - Miguel Chillón
- Department of Biochemistry and Molecular Biology and Institute of Neurosciences, Edifici H, Universitat Autònoma de Barcelona, 08193 Bellaterra, Spain;
- Unitat Mixta UAB-VHIR, Vall d’Hebron Institut de Recerca (VHIR), 08035 Barcelona, Spain
- Institut Català de Recerca i Estudis Avançats (ICREA), 08010 Barcelona, Spain
| | - Xavier Nogués
- Department of Internal Medicine, Hospital del Mar, Institut Mar d’Investigacions Mediques, 08003 Barcelona, Spain; (X.N.); (N.G.-G.)
| | - Silvia Gómez-Zorrilla
- Department of Infectious Diseases, Hospital del Mar, Institut Mar d’Investigacions Mediques, 08003 Barcelona, Spain; (S.G.-Z.); (I.L.-M.); (I.A.-B.); (M.L.S.-R.); (J.P.H.)
| | - Inmaculada López-Montesinos
- Department of Infectious Diseases, Hospital del Mar, Institut Mar d’Investigacions Mediques, 08003 Barcelona, Spain; (S.G.-Z.); (I.L.-M.); (I.A.-B.); (M.L.S.-R.); (J.P.H.)
| | - Isabel Arnau-Barrés
- Department of Infectious Diseases, Hospital del Mar, Institut Mar d’Investigacions Mediques, 08003 Barcelona, Spain; (S.G.-Z.); (I.L.-M.); (I.A.-B.); (M.L.S.-R.); (J.P.H.)
| | - Maria Luisa Sorli-Redó
- Department of Infectious Diseases, Hospital del Mar, Institut Mar d’Investigacions Mediques, 08003 Barcelona, Spain; (S.G.-Z.); (I.L.-M.); (I.A.-B.); (M.L.S.-R.); (J.P.H.)
| | - Juan Pablo Horcajada
- Department of Infectious Diseases, Hospital del Mar, Institut Mar d’Investigacions Mediques, 08003 Barcelona, Spain; (S.G.-Z.); (I.L.-M.); (I.A.-B.); (M.L.S.-R.); (J.P.H.)
| | - Natalia García-Giralt
- Department of Internal Medicine, Hospital del Mar, Institut Mar d’Investigacions Mediques, 08003 Barcelona, Spain; (X.N.); (N.G.-G.)
| | - Julio Pascual
- Department of Nephrology, Hospital del Mar, Institut Mar d’Investigacions Mediques, Autonomous University of Barcelona, 08003 Barcelona, Spain;
| | - Juana Díez
- Molecular Virology Group, Department of Experimental and Health Sciences, Universitat Pompeu Fabra, 08003 Barcelona, Spain; (M.T.-P.); (G.P.-V.); (J.D.)
| | - Rubén Vicente
- Laboratory of Molecular Physiology, Department of Experimental and Health Sciences, Universitat Pompeu Fabra, 08003 Barcelona, Spain; (M.V.-G.); (V.H.-F.); (R.V.)
| | - Robert Güerri-Fernández
- Department of Infectious Diseases, Hospital del Mar, Institut Mar d’Investigacions Mediques, 08003 Barcelona, Spain; (S.G.-Z.); (I.L.-M.); (I.A.-B.); (M.L.S.-R.); (J.P.H.)
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Cho KH, Kim JR, Lee IC, Kwon HJ. Native High-Density Lipoproteins (HDL) with Higher Paraoxonase Exerts a Potent Antiviral Effect against SARS-CoV-2 (COVID-19), While Glycated HDL Lost the Antiviral Activity. Antioxidants (Basel) 2021; 10:209. [PMID: 33535459 PMCID: PMC7912765 DOI: 10.3390/antiox10020209] [Citation(s) in RCA: 39] [Impact Index Per Article: 13.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/13/2020] [Revised: 01/15/2021] [Accepted: 01/28/2021] [Indexed: 02/07/2023] Open
Abstract
Human high-density lipoproteins (HDL) show a broad spectrum of antiviral activity in terms of anti-infection. Although many reports have pointed out a correlation between a lower serum HDL-C and a higher risk of COVID-19 infection and progression, the in vitro antiviral activity of HDL against SARS-CoV-2 has not been reported. HDL functionality, such as antioxidant and anti-infection, can be impaired by oxidation and glycation and a change to pro-inflammatory properties. This study compared the antiviral activity of native HDL with glycated HDL via fructosylation and native low-density lipoproteins (LDL). After 72 h of fructosylation, glycated HDL showed a typical multimerized protein pattern with an elevation of yellowish fluorescence. Glycated HDL showed a smaller particle size with an ambiguous shape and a loss of paraoxonase activity up to 51% compared to native HDL. The phagocytosis of acetylated LDL was accelerated 1.3-fold by glycated HDL than native HDL. Native HDL showed 1.7 times higher cell viability and 3.6 times higher cytopathic effect (CPE) inhibition activity against SARS-CoV-2 than that of glycated HDL under 60 μg/mL (approximately final 2.2 μM) in a Vero E6 cell. Native HDL showed EC50 = 52.1 ± 1.1 μg/mL (approximately final 1.8 μM) for the CPE and CC50 = 79.4 ± 1.5 μg/mL (around 2.8 μM). The selective index (SI) of native HDL was calculated to be 1.52. In conclusion, native HDL shows potent antiviral activity against SARS-CoV-2 without cytotoxicity, while the glycation of HDL impairs its antiviral activity. These results may explain why patients with diabetes mellitus or hypertension are more sensitive to a COVID-19 infection and have a higher risk of mortality.
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Affiliation(s)
- Kyung-Hyun Cho
- Medical Innovation Complex, Korea Research Institute of Lipoproteins, Daegu 41061, Korea
- LipoLab, Yeungnam University, Gyeongsan 712-749, Korea
- Department of Biochemistry and Molecular Biology, Smart-Aging Convergence Research Center, College of Medicine, Yeungnam University, Daegu 705-717, Korea;
| | - Jae-Ryong Kim
- Department of Biochemistry and Molecular Biology, Smart-Aging Convergence Research Center, College of Medicine, Yeungnam University, Daegu 705-717, Korea;
| | - In-Chul Lee
- Functional Biomaterials Research Center, Korea Research Institute of Bioscience and Biotechnology, Jeongeup 56212, Korea; (I.-C.L.); (H.-J.K.)
| | - Hyung-Jun Kwon
- Functional Biomaterials Research Center, Korea Research Institute of Bioscience and Biotechnology, Jeongeup 56212, Korea; (I.-C.L.); (H.-J.K.)
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Domdom MA, Brest P, Grosjean I, Roméo B, Landi MT, Gal J, Klionsky DJ, Hofman P, Mograbi B. A multifactorial score including autophagy for prognosis and care of COVID-19 patients. Autophagy 2020; 16:2276-2281. [PMID: 33249989 PMCID: PMC7751655 DOI: 10.1080/15548627.2020.1844433] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/26/2020] [Revised: 10/21/2020] [Accepted: 10/27/2020] [Indexed: 02/06/2023] Open
Abstract
In less than eleven months, the world was brought to a halt by the COVID-19 outbreak. With hospitals becoming overwhelmed, one of the highest priorities concerned critical care triage to ration the scarce resources of intensive care units. Which patient should be treated first? Based on what clinical and biological criteria? A global joint effort rapidly led to sequencing the genomes of tens of thousands of COVID-19 patients to determine the patients' genetic signature that causes them to be at risk of suddenly developing severe disease. In this commentary, we would like to consider some points concerning the use of a multifactorial risk score for COVID-19 severity. This score includes macroautophagy (hereafter referred to as autophagy), a critical host process that controls all steps harnessed by the severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) virus. Abbreviation list: ATG5: autophagy related 5; BECN1: beclin 1; COVID-19: coronavirus infectious disease-2019; EGR1: early growth response 1; ER: endoplasmic reticulum; DMVs: double-membrane vesicles; IBV: infectious bronchitis virus; MAP1LC3: microtubule associated protein 1 light chain 3; LC3-I: proteolytically processed, non-lipidated MAP1LC3; LC3-II: lipidated MAP1LC3; MEFs: mouse embryonic fibroblasts; MERS-CoV: Middle East respiratory syndrome-coronavirus; MHV: mouse hepatitis virus; NSP: non-structural protein; PEDV: porcine epidemic diarrhea virus; PLP2-TM: membrane-associated papain-like protease 2; SARS-CoV-2: severe acute respiratory syndrome coronavirus 2; TGEV: transmissible gastroenteritis virus.
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Affiliation(s)
- Marie-Angela Domdom
- Université Côte d’Azur, CNRS, INSERM, IRCAN, FHU-OncoAge, Centre Antoine Lacassagne, Nice, France
| | - Patrick Brest
- Université Côte d’Azur, CNRS, INSERM, IRCAN, FHU-OncoAge, Centre Antoine Lacassagne, Nice, France
| | - Iris Grosjean
- Université Côte d’Azur, CNRS, INSERM, IRCAN, FHU-OncoAge, Centre Antoine Lacassagne, Nice, France
| | - Barnabé Roméo
- Université Côte d’Azur, CNRS, INSERM, IRCAN, FHU-OncoAge, Centre Antoine Lacassagne, Nice, France
| | - Maria Teresa Landi
- Division of Cancer Epidemiology and Genetics,National Cancer Institute, National Institutes of Health, Bethesda, MD, USA
| | - Jocelyn Gal
- University Côte d’Azur, Centre Antoine Lacassagne, Epidemiology and Biostatistics Department, Nice, France
| | - Daniel J. Klionsky
- University of Michigan, Department of Molecular, Cellular, and Developmental Biology, and Life Sciences Institute, Ann Arbor, MI, USA
| | - Paul Hofman
- Université Côte d’Azur, CNRS, INSERM, IRCAN, FHU-OncoAge, Centre Antoine Lacassagne, Nice, France
- Université Côte d’Azur, Centre Hospitallier Universitaire De Nice, Pasteur Hospital, Laboratory of Clinical and Experimental Pathology, and Biobank (BB003300025), Nice, France
| | - Baharia Mograbi
- Université Côte d’Azur, CNRS, INSERM, IRCAN, FHU-OncoAge, Centre Antoine Lacassagne, Nice, France
- TRANSAUTOPHAGY: European Network for Multidisciplinary Research and Translation of Autophagy Knowledge, COST Action CA15138
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