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Velderrain-Armenta F, González-Ochoa G, Tamez-Guerra P, Romero-Arguelles R, Romo-Sáenz CI, Gomez-Flores R, Flores-Mendoza L, Icedo-García R, Soñanez-Organis JG. Bifidobacterium longum and Chlorella sorokiniana Combination Modulates IFN-γ, IL-10, and SOCS3 in Rotavirus-Infected Cells. Int J Mol Sci 2024; 25:5514. [PMID: 38791551 PMCID: PMC11122607 DOI: 10.3390/ijms25105514] [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: 04/01/2024] [Revised: 05/14/2024] [Accepted: 05/17/2024] [Indexed: 05/26/2024] Open
Abstract
Rotavirus is the main cause of acute diarrhea in children up to five years of age. In this regard, probiotics are commonly used to treat or prevent gastroenteritis including viral infections. The anti-rotavirus effect of Bifidobacterium longum and Chlorella sorokiniana, by reducing viral infectivity and improving IFN-type I response, has been previously reported. The present study aimed to study the effect of B. longum and/or C. sorokiniana on modulating the antiviral cellular immune response mediated by IFN-γ, IL-10, SOCS3, STAT1, and STAT2 genes in rotavirus-infected cells. To determine the mRNA relative expression of these genes, HT-29 cells were treated with B. longum and C. sorokiniana alone or in combination, followed by rotavirus infection. In addition, infected cells were treated with B. longum and/or C. sorokiniana. Cellular RNA was purified, used for cDNA synthesis, and amplified by qPCR. Our results demonstrated that the combination of B. longum and C. sorokiniana stimulates the antiviral cellular immune response by upregulating IFN-γ and may block pro-inflammatory cytokines by upregulating IL-10 and SOCS3. The results of our study indicated that B. longum, C. sorokiniana, or their combination improve antiviral cellular immune response and might modulate pro-inflammatory responses.
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Affiliation(s)
- Felizardo Velderrain-Armenta
- Department of Chemistry-Biology and Agriculture, Interdisciplinary Faculty of Biology Sciences and Health, University of Sonora, Navojoa C.P. 85880, Mexico; (F.V.-A.); (L.F.-M.); (R.I.-G.); (J.G.S.-O.)
| | - Guadalupe González-Ochoa
- Department of Chemistry-Biology and Agriculture, Interdisciplinary Faculty of Biology Sciences and Health, University of Sonora, Navojoa C.P. 85880, Mexico; (F.V.-A.); (L.F.-M.); (R.I.-G.); (J.G.S.-O.)
| | - Patricia Tamez-Guerra
- Laboratory of Immunology and Virology, Falculty of Biological Sciences, Autonomous University of Nuevo Leon, San Nicolás de los Garza C.P. 66455, Mexico; (R.R.-A.); (C.I.R.-S.); (R.G.-F.)
| | - Ricardo Romero-Arguelles
- Laboratory of Immunology and Virology, Falculty of Biological Sciences, Autonomous University of Nuevo Leon, San Nicolás de los Garza C.P. 66455, Mexico; (R.R.-A.); (C.I.R.-S.); (R.G.-F.)
| | - César I. Romo-Sáenz
- Laboratory of Immunology and Virology, Falculty of Biological Sciences, Autonomous University of Nuevo Leon, San Nicolás de los Garza C.P. 66455, Mexico; (R.R.-A.); (C.I.R.-S.); (R.G.-F.)
| | - Ricardo Gomez-Flores
- Laboratory of Immunology and Virology, Falculty of Biological Sciences, Autonomous University of Nuevo Leon, San Nicolás de los Garza C.P. 66455, Mexico; (R.R.-A.); (C.I.R.-S.); (R.G.-F.)
| | - Lilian Flores-Mendoza
- Department of Chemistry-Biology and Agriculture, Interdisciplinary Faculty of Biology Sciences and Health, University of Sonora, Navojoa C.P. 85880, Mexico; (F.V.-A.); (L.F.-M.); (R.I.-G.); (J.G.S.-O.)
| | - Ramona Icedo-García
- Department of Chemistry-Biology and Agriculture, Interdisciplinary Faculty of Biology Sciences and Health, University of Sonora, Navojoa C.P. 85880, Mexico; (F.V.-A.); (L.F.-M.); (R.I.-G.); (J.G.S.-O.)
| | - José G. Soñanez-Organis
- Department of Chemistry-Biology and Agriculture, Interdisciplinary Faculty of Biology Sciences and Health, University of Sonora, Navojoa C.P. 85880, Mexico; (F.V.-A.); (L.F.-M.); (R.I.-G.); (J.G.S.-O.)
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Viox EG, Bosinger SE, Douek DC, Schreiber G, Paiardini M. Harnessing the power of IFN for therapeutic approaches to COVID-19. J Virol 2024; 98:e0120423. [PMID: 38651899 PMCID: PMC11092331 DOI: 10.1128/jvi.01204-23] [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] [Indexed: 04/25/2024] Open
Abstract
Interferons (IFNs) are essential for defense against viral infections but also drive recruitment of inflammatory cells to sites of infection, a key feature of severe COVID-19. Here, we explore the complexity of the IFN response in COVID-19, examine the effects of manipulating IFN on SARS-CoV-2 viral replication and pathogenesis, and highlight pre-clinical and clinical studies evaluating the therapeutic efficacy of IFN in limiting COVID-19 severity.
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Affiliation(s)
- Elise G. Viox
- Division of Microbiology and Immunology, Emory National Primate Research Center, Emory University, Atlanta, Georgia, USA
| | - Steven E. Bosinger
- Division of Microbiology and Immunology, Emory National Primate Research Center, Emory University, Atlanta, Georgia, USA
- Emory NPRC Genomics Core Emory National Primate Research Center, Emory University, Atlanta, Georgia, USA
- Department of Pathology and Laboratory Medicine, School of Medicine, Emory University, Atlanta, Georgia, USA
| | - Daniel C. Douek
- Vaccine Research Center, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, Maryland, USA
| | - Gideon Schreiber
- Department of Biomolecular Sciences, Weizmann Institute of Science, Rehovot, Israel
| | - Mirko Paiardini
- Division of Microbiology and Immunology, Emory National Primate Research Center, Emory University, Atlanta, Georgia, USA
- Department of Pathology and Laboratory Medicine, School of Medicine, Emory University, Atlanta, Georgia, USA
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Krachmarova E, Petkov P, Lilkova E, Stoynova D, Malinova K, Hristova R, Gospodinov A, Ilieva N, Nacheva G, Litov L. Interferon- γ as a Potential Inhibitor of SARS-CoV-2 ORF6 Accessory Protein. Int J Mol Sci 2024; 25:2155. [PMID: 38396843 PMCID: PMC10889309 DOI: 10.3390/ijms25042155] [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: 01/02/2024] [Revised: 02/06/2024] [Accepted: 02/07/2024] [Indexed: 02/25/2024] Open
Abstract
The ORF6 protein of the SARS-CoV-2 virus plays a crucial role in blocking the innate immune response of the infected cells by inhibiting interferon pathways. Additionally, it binds to and immobilises the RAE1 protein on the cytoplasmic membranes, thereby blocking mRNA transport from the nucleus to the cytoplasm. In all these cases, the host cell proteins are tethered by the flexible C-terminus of ORF6. A possible strategy to inhibit the biological activity of ORF6 is to bind its C-terminus with suitable ligands. Our in silico experiments suggest that hIFNγ binds the ORF6 protein with high affinity, thus impairing its interactions with RAE1 and, consequently, its activity in viral invasion. The in vitro studies reported here reveal a shift of the localisation of RAE1 in ORF6 overexpressing cells upon treatment with hIFNγ from predominantly cytoplasmic to mainly nuclear, resulting in the restoration of the export of mRNA from the nucleus. We also explored the expression of GFP in transfected-with-ORF6 cells by means of fluorescence microscopy and qRT-PCR, finding that treatment with hIFNγ unblocks the mRNA trafficking and reinstates the GFP expression level. The ability of the cytokine to block ORF6 is also reflected in minimising its negative effects on DNA replication by reducing accumulated RNA-DNA hybrids. Our results, therefore, suggest hIFNγ as a promising inhibitor of the most toxic SARS-CoV-2 protein.
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Affiliation(s)
- Elena Krachmarova
- Institute of Molecular Biology “Roumen Tsanev”, Bulgarian Academy of Sciences, 1113 Sofia, Bulgaria; (K.M.); (R.H.); (A.G.); (G.N.)
| | - Peicho Petkov
- Faculty of Physics, Sofia University “St. Kliment Ohridski”, 1164 Sofia, Bulgaria (L.L.)
| | - Elena Lilkova
- Institute of Information and Communication Technologies, Bulgarian Academy of Sciences, 1113 Sofia, Bulgaria; (E.L.); (N.I.)
| | - Dayana Stoynova
- Faculty of Physics, Sofia University “St. Kliment Ohridski”, 1164 Sofia, Bulgaria (L.L.)
| | - Kristina Malinova
- Institute of Molecular Biology “Roumen Tsanev”, Bulgarian Academy of Sciences, 1113 Sofia, Bulgaria; (K.M.); (R.H.); (A.G.); (G.N.)
| | - Rossitsa Hristova
- Institute of Molecular Biology “Roumen Tsanev”, Bulgarian Academy of Sciences, 1113 Sofia, Bulgaria; (K.M.); (R.H.); (A.G.); (G.N.)
| | - Anastas Gospodinov
- Institute of Molecular Biology “Roumen Tsanev”, Bulgarian Academy of Sciences, 1113 Sofia, Bulgaria; (K.M.); (R.H.); (A.G.); (G.N.)
| | - Nevena Ilieva
- Institute of Information and Communication Technologies, Bulgarian Academy of Sciences, 1113 Sofia, Bulgaria; (E.L.); (N.I.)
| | - Genoveva Nacheva
- Institute of Molecular Biology “Roumen Tsanev”, Bulgarian Academy of Sciences, 1113 Sofia, Bulgaria; (K.M.); (R.H.); (A.G.); (G.N.)
| | - Leandar Litov
- Faculty of Physics, Sofia University “St. Kliment Ohridski”, 1164 Sofia, Bulgaria (L.L.)
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Mansoor S, Butt AR, Bibi A, Mushtaq S, Ullah I, Alshahrani F, Khan A, Mansoor A. Expression of IFN-Gamma is significantly reduced during severity of covid-19 infection in hospitalized patients. PLoS One 2023; 18:e0291332. [PMID: 37756264 PMCID: PMC10530045 DOI: 10.1371/journal.pone.0291332] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/23/2023] [Accepted: 08/29/2023] [Indexed: 09/29/2023] Open
Abstract
Cytokines play an important role in SARS-CoV-2 infection progression and severity. A number of inflammatory cytokines have been directly associated with disease severity including IL-6 (interleukin-6), IL-10, TNF-α (tumor necrosis factor alpha), IFN-γ (interferon-gamma). Here, in this study, the aim was to better understand the interplay between host immune response mediated by cytokines and severity of SARS-CoV-2 infection by assessing cytokine expression. Therefore, we measured expression levels of a total of 12 genes (IFNA-1, IFN-γ, IL-1α, IL-1β, IL-4, IL-6, IL-7, IL-10, IL-11, IL-13, IL-15, and IL-27) encoding inflammatory, anti-inflammatory and regulatory cytokines using QRT-PCR in hospitalized patients with severe infection compared to mildly infected. IFN-γ was identified as a potent marker of disease severity as indicated previously. Moreover, levels of IL-7 were also found to be partially reduced in patients compared to the healthy controls and linked negatively to disease severity. Identification of these cytokines may be helpful in not only understanding disease pathogenesis but also in better management of the patients after covid infection.
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Affiliation(s)
- Sajid Mansoor
- Department of Microbiology, Faculty of Science & Technology, University of Central Punjab, Lahore, Pakistan
| | - Ayesha Raza Butt
- Department of Pharmacy, Quaid-i-Azam University, Islamabad, Pakistan
| | - Asima Bibi
- Department of Pharmacy, Quaid-i-Azam University, Islamabad, Pakistan
| | - Saima Mushtaq
- Department of Healthcare Biotechnology, Atta-ur-Rahman School of Applied Biosciences (ASAB), National University of Sciences and Technology (NUST), Islamabad, Pakistan
| | - Inayat Ullah
- Department of Pediatrics, General Hospital, Islamabad, Pakistan
| | | | - Amjad Khan
- Department of Pharmacy, Quaid-i-Azam University, Islamabad, Pakistan
| | - Atika Mansoor
- Institute of Biomedical & Genetic Engineering (IB&GE), Islamabad, Pakistan
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You Y, Kim SH, Kim CH, Kim IH, Shin Y, Kim TR, Sohn M, Park J. Immune-Stimulating Potential of Lacticaseibacillus rhamnosus LM1019 in RAW 264.7 Cells and Immunosuppressed Mice Induced by Cyclophosphamide. Microorganisms 2023; 11:2312. [PMID: 37764156 PMCID: PMC10535240 DOI: 10.3390/microorganisms11092312] [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: 08/14/2023] [Revised: 09/08/2023] [Accepted: 09/08/2023] [Indexed: 09/29/2023] Open
Abstract
Probiotics, including Lacticaseibacillus rhamnosus (L. rhamnosus), have gained recognition for their potential health benefits, such as enhancing immune function, maintaining gut health, and improving nutrient absorption. This study investigated the effectiveness of L. rhamnosus LM1019 (LM1019) in enhancing immune function. In RAW 264.7 cells, LM1019 demonstrated dose-dependent immune stimulation by increasing nitric oxide production, gene expression of proinflammatory cytokines, and the expression of inducible nitric oxide synthase (iNOS) and cyclooxygenase-2 (COX-2). These effects were mediated through the activation of mitogen-activated protein kinases (MAPKs) and nuclear factor-kappa B (NF-κB) translocation without inducing cytotoxicity. Furthermore, orally administered LM1019 was evaluated in immunosuppressed mice induced by cyclophosphamide (CTX). High-dose administration of LM1019 significantly increased the subpopulations of lymphocytes, specifically helper T cells (CD4+), as well as two subtypes of natural killer (NK) cells, namely, IFN-γ+ and granzyme B+ NK cells. Additionally, LM1019 at a high dose led to elevated levels of proinflammatory cytokines, including IFN-γ and IL-12, compared to CTX-treated mice. These findings highlight the potential of LM1019 in enhancing the immune system. The study contributes to the growing body of research on the beneficial effects of probiotics on immune function.
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Affiliation(s)
- Yeji You
- Microbiome R&D Center, Lactomason Co., Ltd., Jinju 52840, Republic of Korea; (Y.Y.); (T.-R.K.); (M.S.)
| | - Sung-Hwan Kim
- Food Research Center, Binggrae Co., Ltd., Namyangju 12253, Republic of Korea; (S.-H.K.); (C.-H.K.); (I.-H.K.); (Y.S.)
| | - Chul-Hong Kim
- Food Research Center, Binggrae Co., Ltd., Namyangju 12253, Republic of Korea; (S.-H.K.); (C.-H.K.); (I.-H.K.); (Y.S.)
| | - In-Hwan Kim
- Food Research Center, Binggrae Co., Ltd., Namyangju 12253, Republic of Korea; (S.-H.K.); (C.-H.K.); (I.-H.K.); (Y.S.)
| | - YoungSup Shin
- Food Research Center, Binggrae Co., Ltd., Namyangju 12253, Republic of Korea; (S.-H.K.); (C.-H.K.); (I.-H.K.); (Y.S.)
| | - Tae-Rahk Kim
- Microbiome R&D Center, Lactomason Co., Ltd., Jinju 52840, Republic of Korea; (Y.Y.); (T.-R.K.); (M.S.)
| | - Minn Sohn
- Microbiome R&D Center, Lactomason Co., Ltd., Jinju 52840, Republic of Korea; (Y.Y.); (T.-R.K.); (M.S.)
| | - Jeseong Park
- Microbiome R&D Center, Lactomason Co., Ltd., Jinju 52840, Republic of Korea; (Y.Y.); (T.-R.K.); (M.S.)
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Miranda J, Vázquez-Blomquist D, Bringas R, Fernandez-de-Cossio J, Palenzuela D, Novoa LI, Bello-Rivero I. A co-formulation of interferons alpha2b and gamma distinctively targets cell cycle in the glioblastoma-derived cell line U-87MG. BMC Cancer 2023; 23:806. [PMID: 37644431 PMCID: PMC10463508 DOI: 10.1186/s12885-023-11330-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/12/2022] [Accepted: 08/23/2023] [Indexed: 08/31/2023] Open
Abstract
BACKGROUND HeberFERON is a co-formulation of α2b and γ interferons, based on their synergism, which has shown its clinical superiority over individual interferons in basal cell carcinomas. In glioblastoma (GBM), HeberFERON has displayed promising preclinical and clinical results. This led us to design a microarray experiment aimed at identifying the molecular mechanisms involved in the distinctive effect of HeberFERON compared to the individual interferons in U-87MG model. METHODS Transcriptional expression profiling including a control (untreated) and three groups receiving α2b-interferon, γ-interferon and HeberFERON was performed using an Illumina HT-12 microarray platform. Unsupervised methods for gene and sample grouping, identification of differentially expressed genes, functional enrichment and network analysis computational biology methods were applied to identify distinctive transcription patterns of HeberFERON. Validation of most representative genes was performed by qPCR. For the cell cycle analysis of cells treated with HeberFERON for 24 h, 48 and 72 h we used flow cytometry. RESULTS The three treatments show different behavior based on the gene expression profiles. The enrichment analysis identified several mitotic cell cycle related events, in particular from prometaphase to anaphase, which are exclusively targeted by HeberFERON. The FOXM1 transcription factor network that is involved in several cell cycle phases and is highly expressed in GBMs, is significantly down regulated. Flow cytometry experiments corroborated the action of HeberFERON on the cell cycle in a dose and time dependent manner with a clear cellular arrest as of 24 h post-treatment. Despite the fact that p53 was not down-regulated, several genes involved in its regulatory activity were functionally enriched. Network analysis also revealed a strong relationship of p53 with genes targeted by HeberFERON. We propose a mechanistic model to explain this distinctive action, based on the simultaneous activation of PKR and ATF3, p53 phosphorylation changes, as well as its reduced MDM2 mediated ubiquitination and export from the nucleus to the cytoplasm. PLK1, AURKB, BIRC5 and CCNB1 genes, all regulated by FOXM1, also play central roles in this model. These and other interactions could explain a G2/M arrest and the effect of HeberFERON on the proliferation of U-87MG. CONCLUSIONS We proposed molecular mechanisms underlying the distinctive behavior of HeberFERON compared to the treatments with the individual interferons in U-87MG model, where cell cycle related events were highly relevant.
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Affiliation(s)
- Jamilet Miranda
- Bioinformatics Group, Center for Genetic Engineering and Biotechnology (CIGB), Havana, Cuba.
| | - Dania Vázquez-Blomquist
- Pharmacogenomics Group, Center for Genetic Engineering and Biotechnology (CIGB), Havana, Cuba.
| | - Ricardo Bringas
- Bioinformatics Group, Center for Genetic Engineering and Biotechnology (CIGB), Havana, Cuba
| | | | - Daniel Palenzuela
- Pharmacogenomics Group, Center for Genetic Engineering and Biotechnology (CIGB), Havana, Cuba
| | - Lidia I Novoa
- Pharmacogenomics Group, Center for Genetic Engineering and Biotechnology (CIGB), Havana, Cuba
| | - Iraldo Bello-Rivero
- Clinical Assays Division, Center for Genetic Engineering and Biotechnology (CIGB), Havana, Cuba
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Ma D, Wang X, Li M, Hu C, Tang L. Reconsideration of interferon treatment for viral diseases: Lessons from SARS, MERS, and COVID-19. Int Immunopharmacol 2023; 121:110485. [PMID: 37348227 PMCID: PMC10272952 DOI: 10.1016/j.intimp.2023.110485] [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: 04/04/2023] [Revised: 06/01/2023] [Accepted: 06/09/2023] [Indexed: 06/24/2023]
Abstract
Periodic pandemics of coronavirus (CoV)-related pneumonia have been a major challenging issue since the outbreak of severe acute respiratory syndrome (SARS) in 2002 and Middle East respiratory syndrome (MERS) in 2012. The ongoing pandemic of CoV disease (COVID-19) poses a substantial threat to public health. As for the treatment options, only limited antiviral agents have been approved hitherto, and clinicians mainly focus on currently available drugs including the conventional antiviral interferons (IFNs). In clinical practice, IFNs, when used either alone or in combination with ribavirin and/or lopinavir/ritonavir, have shown promising outcomes, to some extent, in SARS-CoV or MERS-CoV treatment. Although the efficacy and safety of IFNs in COVID-19 treatment remain unclear, their possible use merits further evaluation. We present a review that summarizes current evidence of IFN treatment for COVID-19 and elaborates on other challenges in terms of the timing of IFN treatment initiation, treatment duration, and IFN type to be used. The review findings suggested that IFN acts by directly inhibiting viral replication and activating immune cell subsets. However, there is a lack of well-designed and controlled clinical trials providing firm evidence for the efficacy or safety of IFN therapy for CoVs. Additionally, critically ill patients with multiple immunosuppression-associated comorbidities may not benefit from IFN therapy, necessitating screening of those patients who would most benefit from IFN treatment.
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Affiliation(s)
- Dan Ma
- Department of Hematology, Affiliated Hospital of Guizhou Medical University, Guiyang 550004, GuiZhou, China; Guizhou Provincial Engineering Technology Research Center for Chemical Drug R&D, Guizhou Medical University, Guiyang 550004, GuiZhou, China
| | - Ximin Wang
- Department of Pharmacy, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430030, Hubei, China
| | - Min Li
- Department of Pharmacy, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430030, Hubei, China
| | - Chujiao Hu
- Guizhou Provincial Engineering Technology Research Center for Chemical Drug R&D, Guizhou Medical University, Guiyang 550004, GuiZhou, China.
| | - Lei Tang
- Guizhou Provincial Engineering Technology Research Center for Chemical Drug R&D, Guizhou Medical University, Guiyang 550004, GuiZhou, China.
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Deng X, Luo Y, Guan T, Guo X. Identification of the Genetic Influence of SARS-CoV-2 Infections on IgA Nephropathy Based on Bioinformatics Method. Kidney Blood Press Res 2023; 48:367-384. [PMID: 37040729 PMCID: PMC10308545 DOI: 10.1159/000529687] [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: 08/24/2022] [Accepted: 02/09/2023] [Indexed: 04/13/2023] Open
Abstract
INTRODUCTION Coronavirus disease-2019 (COVID-19) is caused by severe acute respiratory syndrome coronavirus-2 (SARS-CoV-2) infection. It was initially detected in Wuhan, China, in December 2019. In March 2020, the World Health Organization (WHO) declared COVID-19 a global pandemic. Compared to healthy individuals, patients with IgA nephropathy (IgAN) are at a higher risk of SARS-CoV-2 infection. However, the potential mechanisms remain unclear. This study explores the underlying molecular mechanisms and therapeutic agents for the management of IgAN and COVID-19 using the bioinformatics and system biology way. METHODS We first downloaded GSE73953 and GSE164805 from the Gene Expression Omnibus (GEO) database to obtain common differentially expressed genes (DEGs). Then, we performed the functional enrichment analysis, pathway analysis, protein-protein interaction (PPI) analysis, gene regulatory networks analysis, and potential drug analysis on these common DEGs. RESULTS We acquired 312 common DEGs from the IgAN and COVID-19 datasets and used various bioinformatics tools and statistical analyses to construct the PPI network to extract hub genes. Besides, we performed gene ontology (GO) and pathway analyses to reveal the common correlation between IgAN and COVID-19. Finally, on the basis of common DEGs, we determined the interactions between DEGs-miRNAs, the transcription factor-genes (TFs-genes), protein-drug, and gene-disease networks. CONCLUSION We successfully identified hub genes that may act as biomarkers of COVID-19 and IgAN and also screened out some potential drugs to provide new ideas for COVID-19 and IgAN treatment.
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Affiliation(s)
- Xiaoqi Deng
- Department of Nephrology, Zhongshan Hospital of Xiamen University, School of Medicine, Xiamen University, Xiamen, China
| | - Yu Luo
- School of Medicine, Xiamen University, Xiamen, China
| | - Tianjun Guan
- Department of Nephrology, Zhongshan Hospital of Xiamen University, School of Medicine, Xiamen University, Xiamen, China
| | - Xiaodan Guo
- Department of Nephrology, Zhongshan Hospital of Xiamen University, School of Medicine, Xiamen University, Xiamen, China
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Systematic approach to identify therapeutic targets and functional pathways for the cervical cancer. J Genet Eng Biotechnol 2023; 21:10. [PMID: 36723760 PMCID: PMC9892376 DOI: 10.1186/s43141-023-00469-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/19/2022] [Accepted: 01/14/2023] [Indexed: 02/02/2023]
Abstract
BACKGROUND In today's society, cancer has become a big concern. The most common cancers in women are breast cancer (BC), endometrial cancer (EC), ovarian cancer (OC), and cervical cancer (CC). CC is a type of cervix cancer that is the fourth most common cancer in women and the fourth major cause of death. RESULTS This research uses a network approach to discover genetic connections, functional enrichment, pathways analysis, microRNAs transcription factors (miRNA-TF) co-regulatory network, gene-disease associations, and therapeutic targets for CC. Three datasets from the NCBI's GEO collection were considered for this investigation. Then, using a comparison approach between the datasets, 315 common DEGs were discovered. The PPI network was built using a variety of combinatorial statistical approaches and bioinformatics tools, and the PPI network was then utilized to identify hub genes and critical modules. CONCLUSION Furthermore, we discovered that CC has specific similar links with the progression of different tumors using Gene Ontology terminology and pathway analysis. Transcription factors-gene linkages, gene-disease correlations, and the miRNA-TF co-regulatory network were revealed to have functional enrichments. We believe the candidate drugs identified in this study could be effective for advanced CC treatment.
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Zhang B, Upadhyay R, Hao Y, Samanovic MI, Herati RS, Blair J, Axelrad J, Mulligan MJ, Littman DR, Satija R. Multimodal characterization of antigen-specific CD8 + T cells across SARS-CoV-2 vaccination and infection. BIORXIV : THE PREPRINT SERVER FOR BIOLOGY 2023:2023.01.24.525203. [PMID: 36747786 PMCID: PMC9900816 DOI: 10.1101/2023.01.24.525203] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 01/26/2023]
Abstract
The human immune response to SARS-CoV-2 antigen after infection or vaccination is defined by the durable production of antibodies and T cells. Population-based monitoring typically focuses on antibody titer, but there is a need for improved characterization and quantification of T cell responses. Here, we utilize multimodal sequencing technologies to perform a longitudinal analysis of circulating human leukocytes collected before and after BNT162b2 immunization. Our data reveal distinct subpopulations of CD8 + T cells which reliably appear 28 days after prime vaccination (7 days post boost). Using a suite of cross-modality integration tools, we define their transcriptome, accessible chromatin landscape, and immunophenotype, and identify unique biomarkers within each modality. By leveraging DNA-oligo-tagged peptide-MHC multimers and T cell receptor sequencing, we demonstrate that this vaccine-induced population is SARS-CoV-2 antigen-specific and capable of rapid clonal expansion. Moreover, we also identify these CD8 + populations in scRNA-seq datasets from COVID-19 patients and find that their relative frequency and differentiation outcomes are predictive of subsequent clinical outcomes. Our work contributes to our understanding of T cell immunity, and highlights the potential for integrative and multimodal analysis to characterize rare cell populations.
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Affiliation(s)
- Bingjie Zhang
- New York Genome Center, New York, NY, USA
- Center for Genomics and Systems Biology, New York University, New York, NY, USA
- Department of Cell Biology and Regenerative Medicine, New York University Grossman School of Medicine, New York, NY, USA
| | - Rabi Upadhyay
- Department of Cell Biology and Regenerative Medicine, New York University Grossman School of Medicine, New York, NY, USA
- Perlmutter Cancer Center, New York University Langone Health, New York, NY, USA
- Department of Medicine, New York University Grossman School of Medicine, New York, NY, USA
| | - Yuhan Hao
- New York Genome Center, New York, NY, USA
- Center for Genomics and Systems Biology, New York University, New York, NY, USA
| | - Marie I. Samanovic
- Department of Medicine, New York University Grossman School of Medicine, New York, NY, USA
- New York University Langone Vaccine Center, New York, NY, USA
| | - Ramin S. Herati
- Department of Medicine, New York University Grossman School of Medicine, New York, NY, USA
- New York University Langone Vaccine Center, New York, NY, USA
| | - John Blair
- New York Genome Center, New York, NY, USA
- Center for Genomics and Systems Biology, New York University, New York, NY, USA
| | - Jordan Axelrad
- Department of Medicine, New York University Grossman School of Medicine, New York, NY, USA
| | - Mark J. Mulligan
- Department of Medicine, New York University Grossman School of Medicine, New York, NY, USA
- New York University Langone Vaccine Center, New York, NY, USA
| | - Dan R. Littman
- Department of Cell Biology and Regenerative Medicine, New York University Grossman School of Medicine, New York, NY, USA
- Perlmutter Cancer Center, New York University Langone Health, New York, NY, USA
- Howard Hughes Medical Institute, New York, NY, USA
| | - Rahul Satija
- New York Genome Center, New York, NY, USA
- Center for Genomics and Systems Biology, New York University, New York, NY, USA
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11
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Zhang W, Liu L, Xiao X, Zhou H, Peng Z, Wang W, Huang L, Xie Y, Xu H, Tao L, Nie W, Yuan X, Liu F, Yuan Q. Identification of common molecular signatures of SARS-CoV-2 infection and its influence on acute kidney injury and chronic kidney disease. Front Immunol 2023; 14:961642. [PMID: 37026010 PMCID: PMC10070855 DOI: 10.3389/fimmu.2023.961642] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/05/2022] [Accepted: 03/07/2023] [Indexed: 04/08/2023] Open
Abstract
Severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) is the main cause of COVID-19, causing hundreds of millions of confirmed cases and more than 18.2 million deaths worldwide. Acute kidney injury (AKI) is a common complication of COVID-19 that leads to an increase in mortality, especially in intensive care unit (ICU) settings, and chronic kidney disease (CKD) is a high risk factor for COVID-19 and its related mortality. However, the underlying molecular mechanisms among AKI, CKD, and COVID-19 are unclear. Therefore, transcriptome analysis was performed to examine common pathways and molecular biomarkers for AKI, CKD, and COVID-19 in an attempt to understand the association of SARS-CoV-2 infection with AKI and CKD. Three RNA-seq datasets (GSE147507, GSE1563, and GSE66494) from the GEO database were used to detect differentially expressed genes (DEGs) for COVID-19 with AKI and CKD to search for shared pathways and candidate targets. A total of 17 common DEGs were confirmed, and their biological functions and signaling pathways were characterized by enrichment analysis. MAPK signaling, the structural pathway of interleukin 1 (IL-1), and the Toll-like receptor pathway appear to be involved in the occurrence of these diseases. Hub genes identified from the protein-protein interaction (PPI) network, including DUSP6, BHLHE40, RASGRP1, and TAB2, are potential therapeutic targets in COVID-19 with AKI and CKD. Common genes and pathways may play pathogenic roles in these three diseases mainly through the activation of immune inflammation. Networks of transcription factor (TF)-gene, miRNA-gene, and gene-disease interactions from the datasets were also constructed, and key gene regulators influencing the progression of these three diseases were further identified among the DEGs. Moreover, new drug targets were predicted based on these common DEGs, and molecular docking and molecular dynamics (MD) simulations were performed. Finally, a diagnostic model of COVID-19 was established based on these common DEGs. Taken together, the molecular and signaling pathways identified in this study may be related to the mechanisms by which SARS-CoV-2 infection affects renal function. These findings are significant for the effective treatment of COVID-19 in patients with kidney diseases.
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Affiliation(s)
- Weiwei Zhang
- Department of Nephrology, Xiangya Hospital of Central South University, Changsha, China
| | - Leping Liu
- Department of Pediatrics, The Third Xiangya Hospital of Central South University, Changsha, China
| | - Xiangcheng Xiao
- Department of Nephrology, Xiangya Hospital of Central South University, Changsha, China
| | - Hongshan Zhou
- Department of Nephrology, Xiangya Hospital of Central South University, Changsha, China
| | - Zhangzhe Peng
- Department of Nephrology, Xiangya Hospital of Central South University, Changsha, China
- Organ Fibrosis Key Lab of Hunan Province, Central South University, Changsha, China
| | - Wei Wang
- Department of Nephrology, Xiangya Hospital of Central South University, Changsha, China
- Organ Fibrosis Key Lab of Hunan Province, Central South University, Changsha, China
| | - Ling Huang
- Department of Nephrology, Xiangya Hospital of Central South University, Changsha, China
- Organ Fibrosis Key Lab of Hunan Province, Central South University, Changsha, China
| | - Yanyun Xie
- Department of Nephrology, Xiangya Hospital of Central South University, Changsha, China
- Organ Fibrosis Key Lab of Hunan Province, Central South University, Changsha, China
| | - Hui Xu
- Department of Nephrology, Xiangya Hospital of Central South University, Changsha, China
- Organ Fibrosis Key Lab of Hunan Province, Central South University, Changsha, China
| | - Lijian Tao
- Department of Nephrology, Xiangya Hospital of Central South University, Changsha, China
- Organ Fibrosis Key Lab of Hunan Province, Central South University, Changsha, China
| | - Wannian Nie
- Department of Nephrology, Xiangya Hospital of Central South University, Changsha, China
| | - Xiangning Yuan
- Department of Nephrology, Xiangya Hospital of Central South University, Changsha, China
- Organ Fibrosis Key Lab of Hunan Province, Central South University, Changsha, China
| | - Fang Liu
- Health Management Center, Xiangya Hospital of Central South University, Changsha, China
- *Correspondence: Fang Liu, ; Qiongjing Yuan,
| | - Qiongjing Yuan
- Department of Nephrology, Xiangya Hospital of Central South University, Changsha, China
- Organ Fibrosis Key Lab of Hunan Province, Central South University, Changsha, China
- National Clinical Medical Research Center for Geriatric Diseases, Xiangya Hospital of Central South University, Changsha, China
- Research Center for Medical Metabolomics, Xiangya Hospital of Central South University, Changsha, China
- *Correspondence: Fang Liu, ; Qiongjing Yuan,
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12
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Alturaiki W, Alkadi H, Alamri S, Awadalla ME, Alfaez A, Mubarak A, Alanazi MA, Alenzi FQ, Flanagan BF, Alosaimi B. Association between the expression of toll-like receptors, cytokines, and homeostatic chemokines in SARS-CoV-2 infection and COVID-19 severity. Heliyon 2022; 9:e12653. [PMID: 36589720 PMCID: PMC9788851 DOI: 10.1016/j.heliyon.2022.e12653] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/13/2022] [Revised: 06/23/2022] [Accepted: 12/19/2022] [Indexed: 12/25/2022] Open
Abstract
The recent identification of the involvement of the immune system response in the severity and mortality of acute respiratory syndrome coronavirus 2 (SARS-CoV-2) infection highlights the importance of cytokines and chemokines as important factors in the clinical outcomes of COVID-19. However, the impact and roles of the BAFF/APRIL cytokine system, homeostatic chemokines (CXCL12, CXCL13, CCL19, and CCL21), as well as Toll-like receptor (TLR)-3/4 in COVID-19, have not been investigated. We sought to assess the expression levels and roles of TLR3/4, BAFF, APRIL, IFN-β, homeostatic chemokines (CXCL12, CXCL13, CCL19, and CCL21), SARS-CoV-2 IgG and IgM antibodies in patients with critical (ICU) and non-ICU (mild) COVID-19 and their association with mortality and disease severity. Significant high levels of TLR-4 mRNA, IFN-β, APRIL, CXCL13, and IgM and IgG antibodies were observed in ICU patients with severe COVID-19 compared to non-ICU COVID-19 patients and healthy controls. On the other hand, BAFF and CCL21 expression were significantly upregulated in non-ICU patients with COVID-19 compared with that in critical COVID-19 patients. The two groups did not differ in TLR-3, CXCL12, and CCL19 levels. Our findings show high expression levels of some inflammatory chemokines in ICU patients with COVID-19. These findings highlight the potential utility of chemokine antagonists as an immune-based treatment for the severe form of COVID-19. We also believe that selective targeting of TLR/spike protein interactions might lead to the development of a new COVID-19 therapy.
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Affiliation(s)
- Wael Alturaiki
- Department of Medical Laboratory Sciences, College of Applied Medical Sciences, Majmaah University, Majmaah, Saudi Arabia
| | - Haitham Alkadi
- Research Center, Riyadh Second Health Cluster, King Fahad Medical City, Riyadh, Saudi Arabia
| | - Saad Alamri
- Department of Medical Laboratory Sciences, College of Applied Medical Sciences, Majmaah University, Majmaah, Saudi Arabia
| | - Maaweya E. Awadalla
- Research Center, Riyadh Second Health Cluster, King Fahad Medical City, Riyadh, Saudi Arabia
| | - Abdulkarim Alfaez
- Department of Pathology, Immunology and Laboratory, College of Medicine, University of Florida, Gainesville, Florida, 32610, USA
| | - Ayman Mubarak
- Department of Botany and Microbiology, College of Science, King Saud University, Riyadh, Saudi Arabia
| | - Mona Awad Alanazi
- Prince Mohammed Bin Abdulaziz Hospital, Riyadh Second Health Cluster, Ministry of Health, Riyadh, Saudi Arabia
| | - Faris Q. Alenzi
- Department of Medical Laboratory Sciences, College of Applied Medical Sciences, Prince Sattam bin Abdulaziz University, Alkharj, Saudi Arabia
| | - Brian F. Flanagan
- Department of Women's and Children's Health, Institute of Translational Medicine, University of Liverpool, Alder Hey Children's NHS Foundation Trust Hospital, Eaton Road, Liverpool L12 2AP, UK
| | - Bandar Alosaimi
- Research Center, Riyadh Second Health Cluster, King Fahad Medical City, Riyadh, Saudi Arabia,Corresponding author.
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13
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Koči J, Novotová M, Sláviková M, Klempa B, Zahradník I. SARS-CoV-2 Exploits Non-Canonical Autophagic Processes to Replicate, Mature, and Egress the Infected Vero E6 Cells. Pathogens 2022; 11:pathogens11121535. [PMID: 36558869 PMCID: PMC9781122 DOI: 10.3390/pathogens11121535] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/19/2022] [Revised: 12/08/2022] [Accepted: 12/10/2022] [Indexed: 12/15/2022] Open
Abstract
The coronavirus transforms the cytoplasm of susceptible cells to support virus replication. It also activates autophagy-like processes, the role of which is not well understood. Here, we studied SARS-CoV-2-infected Vero E6 cells using transmission electron microscopy and autophagy PCR array. After 6-24 h post-infection (hpi), the cytoplasm of infected cells only contained double-membrane vesicles, phagophores, and phagosomes engulfing virus particles and cytoplasmic debris, including damaged mitochondria. The phagosomes interacted with the viral nucleoprotein complex, virus particles, mitochondria, and lipid droplets. The phagosomes transformed into egress vacuoles, which broke through the plasmalemma and discharged the virus particles. The Vero E6 cells exhibited pronounced virus replication at 6 hpi, which stabilized at 18-24 hpi at a high level. The autophagy PCR array tests revealed a significant upregulation of 10 and downregulation of 8 autophagic gene markers out of 84. Altogether, these results underline the importance of autophagy-like processes for SARS-CoV-2 maturation and egress, and point to deviations from a canonical autophagy response.
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Affiliation(s)
- Juraj Koči
- Institute of Virology, Biomedical Research Center, Slovak Academy of Sciences, 84505 Bratislava, Slovakia
- Correspondence: (J.K.); (I.Z.)
| | - Marta Novotová
- Institute of Experimental Endocrinology, Biomedical Research Center, Slovak Academy of Sciences, 84505 Bratislava, Slovakia
| | - Monika Sláviková
- Institute of Virology, Biomedical Research Center, Slovak Academy of Sciences, 84505 Bratislava, Slovakia
| | - Boris Klempa
- Institute of Virology, Biomedical Research Center, Slovak Academy of Sciences, 84505 Bratislava, Slovakia
- Department of Microbiology and Virology, Faculty of Natural Sciences, Comenius University in Bratislava, 84215 Bratislava, Slovakia
| | - Ivan Zahradník
- Institute of Experimental Endocrinology, Biomedical Research Center, Slovak Academy of Sciences, 84505 Bratislava, Slovakia
- Correspondence: (J.K.); (I.Z.)
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14
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Li C, Zhang Y, Xiao Y, Luo Y. Identifying the Effect of COVID-19 Infection in Multiple Myeloma and Diffuse Large B-Cell Lymphoma Patients Using Bioinformatics and System Biology. COMPUTATIONAL AND MATHEMATICAL METHODS IN MEDICINE 2022; 2022:7017317. [PMID: 36466549 PMCID: PMC9711963 DOI: 10.1155/2022/7017317] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/09/2022] [Revised: 11/05/2022] [Accepted: 11/12/2022] [Indexed: 09/29/2023]
Abstract
The severe acute respiratory syndrome coronavirus type 2 (SARS-CoV-2), also referred to as COVID-19, has spread to several countries and caused a serious threat to human health worldwide. Patients with confirmed COVID-19 infection spread the disease rapidly throughout the region. Multiple myeloma (MM) and diffuse large B-cell lymphoma (DLBCL) are risk factors for COVID-19, although the molecular mechanisms underlying the relationship among MM, DLBCL, and COVID-19 have not been elucidated so far. In this context, transcriptome analysis was performed in the present study to identify the shared pathways and molecular indicators of MM, DLBCL, and COVID-19, which benefited the overall understanding of the effect of COVID-19 in patients with MM and DLBCL. Three datasets (GSE16558, GSE56315, and GSE152418) were downloaded from the Gene Expression Omnibus (GEO) and searched for the shared differentially expressed genes (DEGs) in patients with MM and DLBCL who were infected with SARS-CoV-2. The objective was to detect similar pathways and prospective medicines. A total of 29 DEGs that were common across these three datasets were selected. A protein-protein interaction (PPI) network was constructed using data from the STRING database followed by the identification of hub genes. In addition, the association of MM and DLBCL with COVID-19 infection was analyzed through functional analysis using ontologies terms and pathway analysis. Three relationships were observed in the evaluated datasets: transcription factor-gene interactions, protein-drug interactions, and an integrated regulatory network of DEGs and miRNAs with mutual DEGs. The findings of the present study revealed potential pharmaceuticals that could be beneficial in the treatment of COVID-19.
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Affiliation(s)
- Chengcheng Li
- Department of Hematology, The Second Affiliated Hospital of Chongqing Medical University, Chongqing, China
- Institute of Life Science, Chongqing Medical University, Chongqing, China
| | - Ying Zhang
- Department of Hematology, The Second Affiliated Hospital of Chongqing Medical University, Chongqing, China
| | - Yingying Xiao
- Department of Hematology, The Second Affiliated Hospital of Chongqing Medical University, Chongqing, China
- Institute of Life Science, Chongqing Medical University, Chongqing, China
| | - Yun Luo
- Department of Hematology, The Second Affiliated Hospital of Chongqing Medical University, Chongqing, China
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15
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Shah PP, Glidai Y, Braunstein R, Gorski M, Lee J, Anwar F, Schrier A, Winokur J, Steiner AS. Reports of New and Recurrent Keratitis following mRNA-based COVID-19 Vaccination. Ocul Immunol Inflamm 2022:1-6. [PMID: 36345233 DOI: 10.1080/09273948.2022.2133730] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Abstract
PURPOSE As ophthalmic side effects of messenger RNA (mRNA)-based COVID-19 vaccination are not well understood, it is crucial to document and report such instances should they occur. METHODS In this observational case series, we report nine patients (55.6% male, mean age 58.9) who received either the BNT162b2 (Pfizer-BioNTech) or mRNA-1273 (Moderna) COVID-19 vaccinations from January to June of 2021, and presented with symptoms of keratitis within 14 days. All patients underwent slit-lamp examination and histories were taken. RESULTS Most subjects (66.7%) had a history of corneal inflammatory diseases and resolved under antiviral and/or steroidal treatment. Patients who reported symptoms after their second vaccine dose presented earlier than those who reported symptoms after the first dose (mean 4.4 days vs 10.5 days, respectively). CONCLUSIONS The immunological reaction following mRNA-based COVID-19 vaccinations may trigger new-onset or reactivation of keratitis, though causality cannot be proven. Despite its rarity, clinicians should be aware of this possible complication and be prepared to treat.
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Affiliation(s)
- Paras P. Shah
- Donald and Barbara Zucker School of Medicine at Hofstra/Northwell, Hempstead, New York, USA
| | - Yoav Glidai
- Department of Ophthalmology, Northwell Health, Great Neck, New York, USA
| | - Richard Braunstein
- Donald and Barbara Zucker School of Medicine at Hofstra/Northwell, Hempstead, New York, USA
- Department of Ophthalmology, Northwell Health, Great Neck, New York, USA
| | - Matthew Gorski
- Donald and Barbara Zucker School of Medicine at Hofstra/Northwell, Hempstead, New York, USA
- Department of Ophthalmology, Northwell Health, Great Neck, New York, USA
| | - Jung Lee
- Donald and Barbara Zucker School of Medicine at Hofstra/Northwell, Hempstead, New York, USA
- Department of Ophthalmology, Northwell Health, Great Neck, New York, USA
| | - Farihah Anwar
- Donald and Barbara Zucker School of Medicine at Hofstra/Northwell, Hempstead, New York, USA
- Department of Ophthalmology, Northwell Health, Great Neck, New York, USA
| | - Amelia Schrier
- Donald and Barbara Zucker School of Medicine at Hofstra/Northwell, Hempstead, New York, USA
- Department of Ophthalmology, Northwell Health, Great Neck, New York, USA
| | - Jules Winokur
- Donald and Barbara Zucker School of Medicine at Hofstra/Northwell, Hempstead, New York, USA
- Department of Ophthalmology, Northwell Health, Great Neck, New York, USA
| | - Anne S. Steiner
- Donald and Barbara Zucker School of Medicine at Hofstra/Northwell, Hempstead, New York, USA
- Department of Ophthalmology, Northwell Health, Great Neck, New York, USA
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16
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Gahramanov V, Oz M, Aouizerat T, Rosenzweig T, Gorelick J, Drori E, Salmon-Divon M, Sherman MY, Lubin BCR. Integration of the Connectivity Map and Pathway Analysis to Predict Plant Extract’s Medicinal Properties—The Study Case of Sarcopoterium spinosum L. PLANTS 2022; 11:plants11172195. [PMID: 36079576 PMCID: PMC9460920 DOI: 10.3390/plants11172195] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 07/20/2022] [Revised: 08/13/2022] [Accepted: 08/21/2022] [Indexed: 11/16/2022]
Abstract
Medicinal properties of plants are usually identified based on knowledge of traditional medicine or using low-throughput screens for specific pharmacological activities. The former is very biased since it requires prior knowledge of plants’ properties, while the latter depends on a specific screening system and will miss medicinal activities not covered by the screen. We sought to enrich our understanding of the biological activities of Sarcopoterium spinosum L. root extract based on transcriptome changes to uncover a plurality of possible pharmacological effects without the need for prior knowledge or functional screening. We integrated Gene Set Enrichment Analysis of the RNAseq data to identify pathways affected by the treatment of cells with the extract and perturbational signatures in the CMAP database to enhance the validity of the results. Activities of signaling pathways were measured using immunoblotting with phospho-specific antibodies. Mitochondrial membrane potential was assessed using JC-1 staining. SARS-CoV-2-induced cell killing was assessed in Vero E6 and A549 cells using an MTT assay. Here, we identified transcriptome changes following exposure of cultured cells to the medicinal plant Sarcopoterium spinosum L. root extract. By integrating algorithms of GSEA and CMAP, we confirmed known anti-cancer activities of the extract and predicted novel biological effects on oxidative phosphorylation and interferon pathways. Experimental validation of these pathways uncovered strong activation of autophagy, including mitophagy, and excellent protection from SARS-CoV-2 infection. Our study shows that gene expression analysis alone is insufficient for predicting biological effects since some of the changes reflect compensatory effects, and additional biochemical tests provide necessary corrections. This study defines the advantages and limitations of transcriptome analysis in predicting the biological and medicinal effects of the Sarcopoterium spinosum L. extract. Such analysis could be used as a general approach for predicting the medicinal properties of plants.
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Affiliation(s)
- Valid Gahramanov
- Department of Molecular Biology, Ariel University, Ariel 40700, Israel
| | - Moria Oz
- Agriculture and Oenology Department, Eastern Regional R&D Center, Ariel 40700, Israel
| | - Tzemach Aouizerat
- Institute of Dental Sciences, Faculty of Dental Medicine, Hebrew University of Jerusalem, Jerusalem 9112001, Israel
| | - Tovit Rosenzweig
- Department of Molecular Biology, Ariel University, Ariel 40700, Israel
- Adelson School of Medicine, Ariel University, Ariel 40700, Israel
| | - Jonathan Gorelick
- Judea Branch, Eastern Regional R&D Center, Kiryat Arba, Ariel 40700, Israel
| | - Elyashiv Drori
- Agriculture and Oenology Department, Eastern Regional R&D Center, Ariel 40700, Israel
- Department of Chemical Engineering, Biotechnology and Materials, Ariel University, Ariel 40700, Israel
| | - Mali Salmon-Divon
- Department of Molecular Biology, Ariel University, Ariel 40700, Israel
- Adelson School of Medicine, Ariel University, Ariel 40700, Israel
| | | | - Bat Chen R. Lubin
- Agriculture and Oenology Department, Eastern Regional R&D Center, Ariel 40700, Israel
- Department of Chemical Engineering, Biotechnology and Materials, Ariel University, Ariel 40700, Israel
- Correspondence: ; Tel.: +972-50-6554655
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17
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Yegiazaryan A, Abnousian A, Alexander LJ, Badaoui A, Flaig B, Sheren N, Aghazarian A, Alsaigh D, Amin A, Mundra A, Nazaryan A, Guilford FT, Venketaraman V. Recent Developments in the Understanding of Immunity, Pathogenesis and Management of COVID-19. Int J Mol Sci 2022; 23:ijms23169297. [PMID: 36012562 PMCID: PMC9409103 DOI: 10.3390/ijms23169297] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/05/2022] [Revised: 08/16/2022] [Accepted: 08/16/2022] [Indexed: 02/03/2023] Open
Abstract
Coronaviruses represent a diverse family of enveloped positive-sense single stranded RNA viruses. COVID-19, caused by Severe Acute Respiratory Syndrome Coronavirus-2, is a highly contagious respiratory disease transmissible mainly via close contact and respiratory droplets which can result in severe, life-threatening respiratory pathologies. It is understood that glutathione, a naturally occurring antioxidant known for its role in immune response and cellular detoxification, is the target of various proinflammatory cytokines and transcription factors resulting in the infection, replication, and production of reactive oxygen species. This leads to more severe symptoms of COVID-19 and increased susceptibility to other illnesses such as tuberculosis. The emergence of vaccines against COVID-19, usage of monoclonal antibodies as treatments for infection, and implementation of pharmaceutical drugs have been effective methods for preventing and treating symptoms. However, with the mutating nature of the virus, other treatment modalities have been in research. With its role in antiviral defense and immune response, glutathione has been heavily explored in regard to COVID-19. Glutathione has demonstrated protective effects on inflammation and downregulation of reactive oxygen species, thereby resulting in less severe symptoms of COVID-19 infection and warranting the discussion of glutathione as a treatment mechanism.
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Affiliation(s)
- Aram Yegiazaryan
- College of Osteopathic Medicine of the Pacific, Western University of Health Sciences, Pomona, CA 91766, USA
| | - Arbi Abnousian
- College of Osteopathic Medicine of the Pacific, Western University of Health Sciences, Pomona, CA 91766, USA
| | - Logan J. Alexander
- College of Osteopathic Medicine of the Pacific, Western University of Health Sciences, Pomona, CA 91766, USA
| | - Ali Badaoui
- College of Osteopathic Medicine of the Pacific, Western University of Health Sciences, Pomona, CA 91766, USA
| | - Brandon Flaig
- College of Osteopathic Medicine of the Pacific, Western University of Health Sciences, Pomona, CA 91766, USA
| | - Nisar Sheren
- College of Osteopathic Medicine of the Pacific, Western University of Health Sciences, Pomona, CA 91766, USA
| | - Armin Aghazarian
- College of Osteopathic Medicine of the Pacific, Western University of Health Sciences, Pomona, CA 91766, USA
| | - Dijla Alsaigh
- College of Osteopathic Medicine of the Pacific, Western University of Health Sciences, Pomona, CA 91766, USA
| | - Arman Amin
- College of Osteopathic Medicine of the Pacific, Western University of Health Sciences, Pomona, CA 91766, USA
| | - Akaash Mundra
- College of Osteopathic Medicine of the Pacific, Western University of Health Sciences, Pomona, CA 91766, USA
| | - Anthony Nazaryan
- College of Osteopathic Medicine of the Pacific, Western University of Health Sciences, Pomona, CA 91766, USA
| | - Frederick T. Guilford
- Your Energy System, LLC 555 Bryant St. #305, Palo Alto, CA 94301, USA
- Correspondence: (F.T.G.); (V.V.); Tel.: +1-909-706-3736 (V.V.); Fax: +1-909-469-5698 (V.V.)
| | - Vishwanath Venketaraman
- College of Osteopathic Medicine of the Pacific, Western University of Health Sciences, Pomona, CA 91766, USA
- Correspondence: (F.T.G.); (V.V.); Tel.: +1-909-706-3736 (V.V.); Fax: +1-909-469-5698 (V.V.)
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18
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Exploring the Novel Computational Drug Target and Associated Key Pathways of Oral Cancer. Curr Issues Mol Biol 2022; 44:3552-3572. [PMID: 36005140 PMCID: PMC9406749 DOI: 10.3390/cimb44080244] [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: 06/25/2022] [Revised: 08/04/2022] [Accepted: 08/06/2022] [Indexed: 11/17/2022] Open
Abstract
Oral cancer (OC) is a serious health concern that has a high fatality rate. The oral cavity has seven kinds of OC, including the lip, tongue, and floor of the mouth, as well as the buccal, hard palate, alveolar, retromolar trigone, and soft palate. The goal of this study is to look into new biomarkers and important pathways that might be used as diagnostic biomarkers and therapeutic candidates in OC. The publicly available repository the Gene Expression Omnibus (GEO) was to the source for the collection of OC-related datasets. GSE74530, GSE23558, and GSE3524 microarray datasets were collected for analysis. Minimum cut-off criteria of |log fold-change (FC)| > 1 and adjusted p < 0.05 were applied to calculate the upregulated and downregulated differential expression genes (DEGs) from the three datasets. After that only common DEGs in all three datasets were collected to apply further analysis. Gene ontology (GO) and pathway analysis were implemented to explore the functional behaviors of DEGs. Then protein−protein interaction (PPI) networks were built to identify the most active genes, and a clustering algorithm was also implemented to identify complex parts of PPI. TF-miRNA networks were also constructed to study OC-associated DEGs in-depth. Finally, top gene performers from PPI networks were used to apply drug signature analysis. After applying filtration and cut-off criteria, 2508, 3377, and 670 DEGs were found for GSE74530, GSE23558, and GSE3524 respectively, and 166 common DEGs were found in every dataset. The GO annotation remarks that most of the DEGs were associated with the terms of type I interferon signaling pathway. The pathways of KEGG reported that the common DEGs are related to the cell cycle and influenza A. The PPI network holds 88 nodes and 492 edges, and CDC6 had the highest number of connections. Four clusters were identified from the PPI. Drug signatures doxorubicin and resveratrol showed high significance according to the hub genes. We anticipate that our bioinformatics research will aid in the definition of OC pathophysiology and the development of new therapies for OC.
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19
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Ershov FI, Narovlyansky AN. [The problem of the use of interferons in the novel coronavirus disease COVID-19 (Coronaviridae: Coronavirinae: Betacoronavirus: Sarbecovirus)]. Vopr Virusol 2022; 67:115-125. [PMID: 35521984 DOI: 10.36233/0507-4088-103] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/05/2022] [Accepted: 05/05/2022] [Indexed: 11/05/2022]
Abstract
By the end of 2021, about 200 studies on the effect of interferons (IFNs) on the incidence and course of the new coronavirus infection COVID-19 (Coronaviridae: Coronavirinae: Betacoronavirus: Sarbecovirus) have been reported worldwide, with the number of such studies steadily increasing. This review discusses the main issues of the use of IFN drugs in this disease. The literature search was carried out in the PubMed, Scopus, Cochrane Library, Web of Science, RSCI databases, as well as in the Google Scholar preprint database using the available search queries «MeSH for coronavirus», «SARS-CoV-2», «IFN drugs», and «COVID-19». Interferon therapy is indicated for early administration (within the first 5 days of patient admission) in cases of mild to moderate COVID-19 to take advantage of the narrow therapeutic window of IFNs action. Control and suppression of viral replication requires therapy with IFNs and other effective antiviral agents that inhibit the reproduction of SARS-CoV-2 and induce several interferon-stimulated genes (ISG). Type I IFNs (IFN-I) exhibit potent pro-inflammatory properties and activate a wide variety of different cell types that respond to IFNs stimulation and pathogen entry. IFN-III confer local mucosal antiviral immunity without inducing the strong systemic pro-inflammatory responses associated with IFN-I. The use of IFNs drugs in the therapy of new coronavirus infection requires a cautious and differentiated approach, because in severe cases they can aggravate viral pathogenesis by causing excessive intensity of inflammatory reactions. The unique biological properties of substances of this class allow us to consider them as therapeutic agents with significant potential for use in patients with COVID-19.
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Affiliation(s)
- F I Ershov
- FSBI «National Research Centre for Epidemiology and Microbiology named after the honorary academician N.F. Gamaleya» of the Ministry of Health of Russia
| | - A N Narovlyansky
- FSBI «National Research Centre for Epidemiology and Microbiology named after the honorary academician N.F. Gamaleya» of the Ministry of Health of Russia
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20
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Salleh MZ, Norazmi MN, Deris ZZ. Immunogenicity mechanism of mRNA vaccines and their limitations in promoting adaptive protection against SARS-CoV-2. PeerJ 2022; 10:e13083. [PMID: 35287350 PMCID: PMC8917804 DOI: 10.7717/peerj.13083] [Citation(s) in RCA: 12] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/15/2021] [Accepted: 02/16/2022] [Indexed: 01/12/2023] Open
Abstract
Since the emergence of severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2), the causative agent of coronavirus disease 2019 (COVID-19) in late 2019, hundreds of millions of people have been infected worldwide. There have been unprecedented efforts in acquiring effective vaccines to confer protection against the disease. mRNA vaccines have emerged as promising alternatives to conventional vaccines due to their high potency with the capacity for rapid development and low manufacturing costs. In this review, we summarize the currently available vaccines against SARS-CoV-2 in development, with the focus on the concepts of mRNA vaccines, their antigen selection, delivery and optimization to increase the immunostimulatory capability of mRNA as well as its stability and translatability. We also discuss the host immune responses to the SARS-CoV-2 infection and expound in detail, the adaptive immune response upon immunization with mRNA vaccines, in which high levels of spike-specific IgG and neutralizing antibodies were detected after two-dose vaccination. mRNA vaccines have been shown to induce a robust CD8+T cell response, with a balanced CD4+ TH1/TH2 response. We further discuss the challenges and limitations of COVID-19 mRNA vaccines, where newly emerging variants of SARS-CoV-2 may render currently deployed vaccines less effective. Imbalanced and inappropriate inflammatory responses, resulting from hyper-activation of pro-inflammatory cytokines, which may lead to vaccine-associated enhanced respiratory disease (VAERD) and rare cases of myocarditis and pericarditis also are discussed.
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Affiliation(s)
- Mohd Zulkifli Salleh
- Department of Medical Microbiology & Parasitology, School of Medical Sciences, Universiti Sains Malaysia, Kota Bahru, Kelantan, Malaysia
| | - Mohd Nor Norazmi
- School of Health Sciences, Universiti Sains Malaysia, Kota Bahru, Kelantan, Malaysia
| | - Zakuan Zainy Deris
- Department of Medical Microbiology & Parasitology, School of Medical Sciences, Universiti Sains Malaysia, Kota Bahru, Kelantan, Malaysia
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21
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Orish VN, Boakye-Yiadom E, Ansah EK, Alhassan RK, Duedu K, Awuku YA, Owusu-Agyei S, Gyapong JO. Is malaria immunity a possible protection against severe symptoms and outcomes of COVID-19? Ghana Med J 2022; 55:56-63. [PMID: 35233116 PMCID: PMC8853697 DOI: 10.4314/gmj.v55i2s.9] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022] Open
Abstract
Malaria-endemic areas of the world are noted for high morbidity and mortality from malaria. Also noted in these areas is the majority of persons in the population having acquired malaria immunity. Though this acquired malaria immunity does not prevent infection, it resists the multiplication of Plasmodium parasites, restricting disease to merely uncomplicated cases or asymptomatic infections. Does this acquired malaria immunity in endemic areas protect against other diseases, especially outbreak diseases like COVID-19? Does malaria activation of innate immunity resulting in trained or tolerance immunity contribute to protection against COVID-19? In an attempt to answer these questions, this review highlights the components of malaria and viral immunity and explores possible links with immunity against COVID-19. With malaria-endemic areas of the world having a fair share of cases of COVID-19, it is important to direct research in this area to evaluate and harness any benefits of acquired malaria immunity to help mitigate the effects of COVID-19 and any possible future outbreaks. Funding None declared.
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Affiliation(s)
- Verner N Orish
- Department of Microbiology and Immunology, School of Medicine, University of Health and Allied Sciences, Ho, Volta Region, Ghana
| | - Emily Boakye-Yiadom
- Department of Microbiology and Immunology, School of Medicine, University of Health and Allied Sciences, Ho, Volta Region, Ghana
| | - Evelyn K Ansah
- Centre for Malaria Research, Institute for Health Research, University of Health and Allied Sciences, Ho, Volta Region, Ghana
| | - Robert K Alhassan
- Institute of Health Research, University of Health and Allied Sciences, Ho, Volta Region, Ghana
| | - Kwabena Duedu
- Department of Biomedical Sciences, School of Basic and Biomedical Sciences, University of Health and Allied Sciences, Ho, Volta Region, Ghana
| | - Yaw A Awuku
- Department of Internal Medicine, School of Medicine, University of Health and Allied Sciences, Ho, Volta Region, Ghana
| | - Seth Owusu-Agyei
- Institute of Health Research, University of Health and Allied Sciences, Ho, Volta Region, Ghana
| | - John O Gyapong
- Institute of Health Research, University of Health and Allied Sciences, Ho, Volta Region, Ghana
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22
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Khalil BA, Shakartalla SB, Goel S, Madkhana B, Halwani R, Maghazachi AA, AlSafar H, Al-Omari B, Al Bataineh MT. Immune Profiling of COVID-19 in Correlation with SARS and MERS. Viruses 2022; 14:v14010164. [PMID: 35062368 PMCID: PMC8778004 DOI: 10.3390/v14010164] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/27/2021] [Revised: 01/10/2022] [Accepted: 01/11/2022] [Indexed: 01/08/2023] Open
Abstract
Acute respiratory distress syndrome (ARDS) is a major complication of the respiratory illness coronavirus disease 2019, with a death rate reaching up to 40%. The main underlying cause of ARDS is a cytokine storm that results in a dysregulated immune response. This review discusses the role of cytokines and chemokines in SARS-CoV-2 and its predecessors SARS-CoV and MERS-CoV, with particular emphasis on the elevated levels of inflammatory mediators that are shown to be correlated with disease severity. For this purpose, we reviewed and analyzed clinical studies, research articles, and reviews published on PubMed, EMBASE, and Web of Science. This review illustrates the role of the innate and adaptive immune responses in SARS, MERS, and COVID-19 and identifies the general cytokine and chemokine profile in each of the three infections, focusing on the most prominent inflammatory mediators primarily responsible for the COVID-19 pathogenesis. The current treatment protocols or medications in clinical trials were reviewed while focusing on those targeting cytokines and chemokines. Altogether, the identified cytokines and chemokines profiles in SARS-CoV, MERS-CoV, and SARS-CoV-2 provide important information to better understand SARS-CoV-2 pathogenesis and highlight the importance of using prominent inflammatory mediators as markers for disease diagnosis and management. Our findings recommend that the use of immunosuppression cocktails provided to patients should be closely monitored and continuously assessed to maintain the desirable effects of cytokines and chemokines needed to fight the SARS, MERS, and COVID-19. The current gap in evidence is the lack of large clinical trials to determine the optimal and effective dosage and timing for a therapeutic regimen.
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Affiliation(s)
- Bariaa A. Khalil
- Sharjah Institute for Medical Research, College of Medicine, University of Sharjah, Sharjah P.O. Box 27272, United Arab Emirates; (B.A.K.); (S.B.S.); (S.G.); (B.M.); (R.H.); (A.A.M.)
| | - Sarra B. Shakartalla
- Sharjah Institute for Medical Research, College of Medicine, University of Sharjah, Sharjah P.O. Box 27272, United Arab Emirates; (B.A.K.); (S.B.S.); (S.G.); (B.M.); (R.H.); (A.A.M.)
- Faculty of Pharmacy, University of Gezira, Wad Medani 2667, Sudan
| | - Swati Goel
- Sharjah Institute for Medical Research, College of Medicine, University of Sharjah, Sharjah P.O. Box 27272, United Arab Emirates; (B.A.K.); (S.B.S.); (S.G.); (B.M.); (R.H.); (A.A.M.)
| | - Bushra Madkhana
- Sharjah Institute for Medical Research, College of Medicine, University of Sharjah, Sharjah P.O. Box 27272, United Arab Emirates; (B.A.K.); (S.B.S.); (S.G.); (B.M.); (R.H.); (A.A.M.)
| | - Rabih Halwani
- Sharjah Institute for Medical Research, College of Medicine, University of Sharjah, Sharjah P.O. Box 27272, United Arab Emirates; (B.A.K.); (S.B.S.); (S.G.); (B.M.); (R.H.); (A.A.M.)
- College of Medicine, University of Sharjah, Sharjah P.O. Box 27272, United Arab Emirates
| | - Azzam A. Maghazachi
- Sharjah Institute for Medical Research, College of Medicine, University of Sharjah, Sharjah P.O. Box 27272, United Arab Emirates; (B.A.K.); (S.B.S.); (S.G.); (B.M.); (R.H.); (A.A.M.)
- College of Medicine, University of Sharjah, Sharjah P.O. Box 27272, United Arab Emirates
| | - Habiba AlSafar
- College of Medicine and Health Sciences, Khalifa University, Abu Dhabi P.O. Box 127788, United Arab Emirates; or
- Center for Biotechnology, Khalifa University of Science and Technology, Abu Dhabi P.O. Box 127788, United Arab Emirates
- Emirates Bio-Research Center, Ministry of Interior, Abu Dhabi P.O. Box 389, United Arab Emirates
| | - Basem Al-Omari
- College of Medicine and Health Sciences, Khalifa University, Abu Dhabi P.O. Box 127788, United Arab Emirates; or
- KU Research and Data Intelligence Support Center (RDISC) AW 8474000331, Khalifa University of Science and Technology, Abu Dhabi P.O. Box 127788, United Arab Emirates
- Correspondence: (B.A.-O.); (M.T.A.B.)
| | - Mohammad T. Al Bataineh
- College of Medicine and Health Sciences, Khalifa University, Abu Dhabi P.O. Box 127788, United Arab Emirates; or
- Center for Biotechnology, Khalifa University of Science and Technology, Abu Dhabi P.O. Box 127788, United Arab Emirates
- Correspondence: (B.A.-O.); (M.T.A.B.)
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23
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Recombinant human interferon-α1b inhibits SARS-CoV-2 better than interferon-α2b in vitro. Virol Sin 2022; 37:295-298. [PMID: 35597770 PMCID: PMC8786678 DOI: 10.1016/j.virs.2022.01.031] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/20/2021] [Accepted: 01/21/2022] [Indexed: 11/30/2022] Open
Abstract
A comprehensive evaluation method for anti-SARS-CoV-2 drugs was established based on qPCR, TCID50, and immunofluorescence. A significant antiviral effect of rHuIFN-α1b was shown in Vero and Calu-3 cells. rHuIFN-α1b has a good potential in the application of anti-COVID-19 therapy.
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24
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Davis J, Umeh U, Saba R. Treatment of SARS-CoV-2 (COVID-19): A safety perspective. World J Pharmacol 2021; 10:1-32. [DOI: 10.5497/wjp.v10.i1.1] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/28/2021] [Revised: 08/22/2021] [Accepted: 09/17/2021] [Indexed: 02/06/2023] Open
Abstract
The goal of this review is to report a balanced perspective of current evidence for efficacy of treatments for coronavirus disease 2019 (COVID-19) against the historical safety of these treatments as of May 2021. We preselected therapies of interest for COVID-19 based on national guidelines and modified over time. We searched PubMed and Medline for these specific COVID-19 treatments and data related to their efficacy. We also searched for prior randomized controlled trials of each therapy to assess adverse effects, and we obtained the Food and Drug Administration Approval label for this information. Several drugs have been approved for the treatment of COVID-19, and many more are under study. This includes dexamethasone, remdesivir, hydroxychloroquine/chloroquine, lopinvir/ritonavir, interferon or interleukin inhibitors, convalescent plasma and several vitamins and minerals. The strongest evidence for benefit is mortality benefit with dexamethasone in patients with COVID-19 and hypoxemia, although there is a signal of harm if this is started too early. There are several other promising therapies, like interleukin inhibitors and ivermectin. Hydroxychloroquine/chloroquine, lopinvir/ritonavir, and convalescent plasma do not have enough evidence of benefit to outweigh the known risks of these drugs.
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Affiliation(s)
- Joshua Davis
- Department of Emergency Medicine, Vituity, Wichita, KS 67214, United States
| | - Ugochukwu Umeh
- College of Medicine, Medical University of Lublin, Lublin 20-093, Poland
| | - Rand Saba
- Department of Surgery, Ascension Providence Hospital, Southfield, MI 48075, United States
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25
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Chen WC, Hsu CK, Chen CY, Lai CC, Hung SH, Lin WT. Clinical efficacy and safety of interferon-β-containing regimens in the treatment of patients with COVID-19: a systematic review and meta-analysis of randomized controlled trials. Expert Rev Anti Infect Ther 2021; 20:741-747. [PMID: 34747295 PMCID: PMC8607540 DOI: 10.1080/14787210.2022.2004118] [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] [Indexed: 10/29/2022]
Abstract
OBJECTIVE The aim of this systematic review and meta-analysis of randomized controlled trials(RCTs) was to investigate the efficacy of interferon (IFN)-β-containing regimens in treating patients with COVID-19. METHODS PubMed, Embase, Cochrane Central Register of Controlled Trials, and ClinicalTrials.gov were searched from inception to 17 July 2021. RCTs comparing the clinical efficacy and safety of IFN-β-containing regimens (study group) to other antiviral treatment options or placebo (control group) in treating patients with COVID-19 were included. RESULTS Eight RCTs were included. No significant difference in the 28-day all-cause mortality rate was observed between the study and control groups (OR, 0.74; 95% CI, 0.44-1.24; I2 = 51%). The study groups had a lower rate of intensive care unit (ICU) admissions than the control groups (OR 0.58, 95% CI 0.36-0.95; I2 = 0%). Furthermore, INF-β was not associated with an increased risk of any adverse event (AE) or serious AE when compared with the control group. CONCLUSIONS IFN-β does not appear to provide an increased survival benefit in hospitalized patients with COVID-19 but may help reduce the risk of ICU admission. Moreover, IFN-β is a safe agent for use in the treatment of COVID-19.
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Affiliation(s)
- Wang-Chun Chen
- Institute of Biotechnology and Chemical Engineering, I-Shou University, Kaohsiung, Taiwan.,Department of Pharmacy, E-Da Hospital, Kaohsiung, Taiwan
| | - Chi-Kuei Hsu
- Division of Chest Medicine, Department of Internal Medicine, E-Da Hospital, I-Shou University, Kaohsiung, Taiwan.,School of Medicine, College of Medicine, I-Shou University, Kaohsiung, Taiwan.,Department of Critical Care Medicine, E-Da Hospital, Kaohsiung, Taiwan
| | - Ching-Yi Chen
- Division of Chest Medicine, Department of Internal Medicine, E-Da Hospital, I-Shou University, Kaohsiung, Taiwan.,School of Medicine, College of Medicine, I-Shou University, Kaohsiung, Taiwan
| | - Chih-Cheng Lai
- Department of Internal Medicine, Kaohsiung Veterans General Hospital, Tainan Branch, Tainan, Taiwan
| | - Shun-Hsing Hung
- Divisionof Urology, Department of Surgery, Chi-Mei Hospital, Chia Li, Tainan, Taiwan
| | - Wei-Ting Lin
- Department of Orthopedic, Chi Mei Medical Center, Tainan, Taiwan
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26
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Kunnumakkara AB, Rana V, Parama D, Banik K, Girisa S, Henamayee S, Thakur KK, Dutta U, Garodia P, Gupta SC, Aggarwal BB. COVID-19, cytokines, inflammation, and spices: How are they related? Life Sci 2021; 284:119201. [PMID: 33607159 PMCID: PMC7884924 DOI: 10.1016/j.lfs.2021.119201] [Citation(s) in RCA: 52] [Impact Index Per Article: 17.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/08/2020] [Revised: 01/20/2021] [Accepted: 01/30/2021] [Indexed: 02/07/2023]
Abstract
BACKGROUND Cytokine storm is the exaggerated immune response often observed in viral infections. It is also intimately linked with the progression of COVID-19 disease as well as associated complications and mortality. Therefore, targeting the cytokine storm might help in reducing COVID-19-associated health complications. The number of COVID-19 associated deaths (as of January 15, 2021; https://www.worldometers.info/coronavirus/) in the USA is high (1199/million) as compared to countries like India (110/million). Although the reason behind this is not clear, spices may have some role in explaining this difference. Spices and herbs are used in different traditional medicines, especially in countries such as India to treat various chronic diseases due to their potent antioxidant and anti-inflammatory properties. AIM To evaluate the literature available on the anti-inflammatory properties of spices which might prove beneficial in the prevention and treatment of COVID-19 associated cytokine storm. METHOD A detailed literature search has been conducted on PubMed for collecting information pertaining to the COVID-19; the history, origin, key structural features, and mechanism of infection of SARS-CoV-2; the repurposed drugs in use for the management of COVID-19, and the anti-inflammatory role of spices to combat COVID-19 associated cytokine storm. KEY FINDINGS The literature search resulted in numerous in vitro, in vivo and clinical trials that have reported the potency of spices to exert anti-inflammatory effects by regulating crucial molecular targets for inflammation. SIGNIFICANCE As spices are derived from Mother Nature and are inexpensive, they are relatively safer to consume. Therefore, their anti-inflammatory property can be exploited to combat the cytokine storm in COVID-19 patients. This review thus focuses on the current knowledge on the role of spices for the treatment of COVID-19 through suppression of inflammation-linked cytokine storm.
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Affiliation(s)
- Ajaikumar B. Kunnumakkara
- Cancer Biology Laboratory and DBT-AIST International Center for Translational and Environmental Research (DAICENTER), Department of Biosciences and Bioengineering, Indian Institute of Technology Guwahati, Guwahati, Assam 781039, India,Corresponding author at: Cancer Biology Laboratory and DBT-AIST International Center for Translational and Environmental Research (DAICENTER), Department of Biosciences and Bioengineering, Indian Institute of Technology Guwahati, Guwahati, Assam 781039, India
| | - Varsha Rana
- Cancer Biology Laboratory and DBT-AIST International Center for Translational and Environmental Research (DAICENTER), Department of Biosciences and Bioengineering, Indian Institute of Technology Guwahati, Guwahati, Assam 781039, India
| | - Dey Parama
- Cancer Biology Laboratory and DBT-AIST International Center for Translational and Environmental Research (DAICENTER), Department of Biosciences and Bioengineering, Indian Institute of Technology Guwahati, Guwahati, Assam 781039, India
| | - Kishore Banik
- Cancer Biology Laboratory and DBT-AIST International Center for Translational and Environmental Research (DAICENTER), Department of Biosciences and Bioengineering, Indian Institute of Technology Guwahati, Guwahati, Assam 781039, India
| | - Sosmitha Girisa
- Cancer Biology Laboratory and DBT-AIST International Center for Translational and Environmental Research (DAICENTER), Department of Biosciences and Bioengineering, Indian Institute of Technology Guwahati, Guwahati, Assam 781039, India
| | - Sahu Henamayee
- Cancer Biology Laboratory and DBT-AIST International Center for Translational and Environmental Research (DAICENTER), Department of Biosciences and Bioengineering, Indian Institute of Technology Guwahati, Guwahati, Assam 781039, India
| | - Krishan Kumar Thakur
- Cancer Biology Laboratory and DBT-AIST International Center for Translational and Environmental Research (DAICENTER), Department of Biosciences and Bioengineering, Indian Institute of Technology Guwahati, Guwahati, Assam 781039, India
| | - Uma Dutta
- Cell and Molecular Biology Lab, Department of Zoology, Cotton University, Guwahati, Assam 781001, India
| | | | - Subash C. Gupta
- Department of Biochemistry, Institute of Science, Banaras Hindu University, Varanasi 221005, India
| | - Bharat B. Aggarwal
- Inflammation Research Center, San Diego, California 92109, USA,Corresponding author at: Inflammation Research Center, San Diego, California 92109, USA
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Grimm C, Dickel S, Grundmann J, Payen D, Schanz J, Zautner AE, Tampe B, Moerer O, Winkler MS. Case Report: Interferon- γ Rescues Monocytic Human Leukocyte Antigen Receptor (mHLA-DR) Function in a COVID-19 Patient With ARDS and Superinfection With Multiple MDR 4MRGN Bacterial Strains. Front Immunol 2021; 12:753849. [PMID: 34790197 PMCID: PMC8591280 DOI: 10.3389/fimmu.2021.753849] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/05/2021] [Accepted: 10/18/2021] [Indexed: 11/13/2022] Open
Abstract
Background CD14+ monocytes present antigens to adaptive immune cells via monocytic human leukocyte antigen receptor (mHLA-DR), which is described as an immunological synapse. Reduced levels of mHLA-DR can display an acquired immune defect, which is often found in sepsis and predisposes for secondary infections and fatal outcomes. Monocytic HLA-DR expression is reliably induced by interferon- γ (IFNγ) therapy. Case Report We report a case of multidrug-resistant superinfected COVID-19 acute respiratory distress syndrome (ARDS) on extracorporeal membrane oxygenation (ECMO) support. The resistance profiles of the detected Klebsiella pneumoniae, Pseudomonas aeruginosa, Acinetobacter baumannii and Citrobacter freundii isolates were equipped with resistance to all four antibiotic classes including carbapenems (4MRGN) and Cefiderocol in the case of K. pneumoniae. A causal therapeutic antibiotic strategy was not available. Therefore, we measured the immune status of the patient aiming to identify a potential acquired immune deficiency. Monocyte HLA-DR expression identified by FACS analysis revealed an expression level of 34% positive monocytes and suggested severe immunosuppression. We indicated IFNγ therapy, which resulted in a rapid increase in mHLA-DR expression (96%), rapid resolution of invasive bloodstream infection, and discharge from the hospital on day 70. Discussion Superinfection is a dangerous complication of COVID-19 pneumonia, and sepsis-induced immunosuppression is a risk factor for it. Immunosuppression is expressed by a disturbed antigen presentation of monocytes to cells of the adaptive immune system. The case presented here is remarkable as no validated antibiotic regimen existed against the detected bacterial pathogens causing bloodstream infection and severe pneumonia in a patient suffering from COVID-19 ARDS. Possible restoration of the patient's own immunity by IFNγ was a plausible option to boost the patient's immune system, eliminate the identified 4MRGNs, and allow for lung recovery. This led to the conclusion that immune status monitoring is useful in complicated COVID-19-ARDS and that concomitant IFNγ therapy may support antibiotic strategies. Conclusion After a compromised immune system has been detected by suppressed mHLA-DR levels, the immune system can be safely reactivated by IFNγ.
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Affiliation(s)
- Clemens Grimm
- Department of Anesthesiology and Intensive Care Medicine, University Medical Center Göttingen, Göttingen, Germany
| | - Steffen Dickel
- Department of Anesthesiology and Intensive Care Medicine, University Medical Center Göttingen, Göttingen, Germany
| | - Julian Grundmann
- Department of Anesthesiology and Intensive Care Medicine, University Medical Center Göttingen, Göttingen, Germany
| | - Didier Payen
- Université Paris 7 Cité Sorbonne, UMR INSERM 1160, Paris, France
| | - Julie Schanz
- Institute of Clinical Chemistry and Laboratory Medicine, University Medical Center Göttingen, Göttingen, Germany
| | - Andreas Erich Zautner
- Department of Medical Microbiology and Virology, University Medical Center Göttingen, Göttingen, Germany
| | - Björn Tampe
- Department of Nephrology and Rheumatology, University Medical Center Göttingen, Göttingen, Germany
| | - Onnen Moerer
- Department of Anesthesiology and Intensive Care Medicine, University Medical Center Göttingen, Göttingen, Germany
| | - Martin Sebastian Winkler
- Department of Anesthesiology and Intensive Care Medicine, University Medical Center Göttingen, Göttingen, Germany
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Urabe A, Doi S, Nakashima A, Ike T, Morii K, Sasaki K, Doi T, Arihiro K, Masaki T. Klotho deficiency intensifies hypoxia-induced expression of IFN-α/β through upregulation of RIG-I in kidneys. PLoS One 2021; 16:e0258856. [PMID: 34673800 PMCID: PMC8530307 DOI: 10.1371/journal.pone.0258856] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/22/2021] [Accepted: 10/06/2021] [Indexed: 12/29/2022] Open
Abstract
Hypoxia is a common pathway to the progression of end-stage kidney disease. Retinoic acid-inducible gene I (RIG-I) encodes an RNA helicase that recognizes viruses including SARS-CoV2, which is responsible for the production of interferon (IFN)-α/β to prevent the spread of viral infection. Recently, RIG-I activation was found under hypoxic conditions, and klotho deficiency was shown to intensify the activation of RIG-I in mouse brains. However, the roles of these functions in renal inflammation remain elusive. Here, for in vitro study, the expression of RIG-I and IFN-α/β was examined in normal rat kidney (NRK)-52E cells incubated under hypoxic conditions (1% O2). Next, siRNA targeting RIG-I or scramble siRNA was transfected into NRK52E cells to examine the expression of RIG-I and IFN-α/β under hypoxic conditions. We also investigated the expression levels of RIG-I and IFN-α/β in 33 human kidney biopsy samples diagnosed with IgA nephropathy. For in vivo study, we induced renal hypoxia by clamping the renal artery for 10 min in wild-type mice (WT mice) and Klotho-knockout mice (Kl−/− mice). Incubation under hypoxic conditions increased the expression of RIG-I and IFN-α/β in NRK52E cells. Their upregulation was inhibited in NRK52E cells transfected with siRNA targeting RIG-I. In patients with IgA nephropathy, immunohistochemical staining of renal biopsy samples revealed that the expression of RIG-I was correlated with that of IFN-α/β (r = 0.57, P<0.001, and r = 0.81, P<0.001, respectively). The expression levels of RIG-I and IFN-α/β were upregulated in kidneys of hypoxic WT mice and further upregulation was observed in hypoxic Kl−/− mice. These findings suggest that hypoxia induces the expression of IFN-α/β through the upregulation of RIG-I, and that klotho deficiency intensifies this hypoxia-induced expression in kidneys.
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Affiliation(s)
- Asako Urabe
- Department of Nephrology, Hiroshima University Hospital, Hiroshima, Japan
| | - Shigehiro Doi
- Department of Nephrology, Hiroshima University Hospital, Hiroshima, Japan
- * E-mail: (SD); (TM)
| | - Ayumu Nakashima
- Department of Nephrology, Hiroshima University Hospital, Hiroshima, Japan
- Department of Stem Cell Biology and Medicine, Graduate School of Biomedical & Health Sciences, Hiroshima University, Hiroshima, Japan
| | - Takeshi Ike
- Department of Nephrology, Hiroshima University Hospital, Hiroshima, Japan
| | - Kenichi Morii
- Department of Nephrology, Hiroshima University Hospital, Hiroshima, Japan
| | - Kensuke Sasaki
- Department of Nephrology, Hiroshima University Hospital, Hiroshima, Japan
| | - Toshiki Doi
- Department of Nephrology, Hiroshima University Hospital, Hiroshima, Japan
| | - Koji Arihiro
- Department of Anatomical Pathology, Hiroshima University Hospital, Hiroshima, Japan
| | - Takao Masaki
- Department of Nephrology, Hiroshima University Hospital, Hiroshima, Japan
- * E-mail: (SD); (TM)
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Al-Suhaimi EA, Aljafary MA, Alkhulaifi FM, Aldossary HA, Alshammari T, AL-Qaaneh A, Aldahhan R, Alkhalifah Z, Gaymalov ZZ, Shehzad A, Homeida AM. Thymus Gland: A Double Edge Sword for Coronaviruses. Vaccines (Basel) 2021; 9:vaccines9101119. [PMID: 34696231 PMCID: PMC8539924 DOI: 10.3390/vaccines9101119] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/07/2021] [Revised: 09/23/2021] [Accepted: 09/25/2021] [Indexed: 02/06/2023] Open
Abstract
The thymus is the main lymphoid organ that regulates the immune and endocrine systems by controlling thymic cell proliferation and differentiation. The gland is a primary lymphoid organ responsible for generating mature T cells into CD4+ or CD8+ single-positive (SP) T cells, contributing to cellular immunity. Regarding humoral immunity, the thymic plasma cells almost exclusively secrete IgG1 and IgG3, the two main complement-fixing effector IgG subclasses. Deformity in the thymus can lead to inflammatory diseases. Hassall’s corpuscles’ epithelial lining produces thymic stromal lymphopoietin, which induces differentiation of CDs thymocytes into regulatory T cells within the thymus medulla. Thymic B lymphocytes produce immunoglobulins and immunoregulating hormones, including thymosin. Modulation in T cell and naive T cells decrement due to thymus deformity induce alteration in the secretion of various inflammatory factors, resulting in multiple diseases. Influenza virus activates thymic CD4+ CD8+ thymocytes and a large amount of IFNγ. IFNs limit virus spread, enhance macrophages’ phagocytosis, and promote the natural killer cell restriction activity against infected cells. Th2 lymphocytes-produced cytokine IL-4 can bind to antiviral INFγ, decreasing the cell susceptibility and downregulating viral receptors. COVID-19 epitopes (S, M, and N proteins) with ≥90% identity to the SARS-CoV sequence have been predicted. These epitopes trigger immunity for antibodies production. Boosting the immune system by improving thymus function can be a therapeutic strategy for preventing virus-related diseases. This review aims to summarize the endocrine-immunoregulatory functions of the thymus and the underlying mechanisms in the prevention of COVID-19.
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Affiliation(s)
- Ebtesam A. Al-Suhaimi
- Biology Department, College of Science, Imam Abdulrahman Bin Faisal University, P.O. Box 1982, Dammam 31441, Saudi Arabia; (M.A.A.); (F.M.A.); (A.M.H.)
- Correspondence: ; Tel.: +966-133-332-444
| | - Meneerah A. Aljafary
- Biology Department, College of Science, Imam Abdulrahman Bin Faisal University, P.O. Box 1982, Dammam 31441, Saudi Arabia; (M.A.A.); (F.M.A.); (A.M.H.)
| | - Fadwa M. Alkhulaifi
- Biology Department, College of Science, Imam Abdulrahman Bin Faisal University, P.O. Box 1982, Dammam 31441, Saudi Arabia; (M.A.A.); (F.M.A.); (A.M.H.)
| | - Hanan A. Aldossary
- Epidemic Diseases Research Department, Institute for Research and Medical Consultations, Imam Abdulrahman Bin Faisal University, P.O. Box 1982, Dammam 31441, Saudi Arabia; or
| | - Thamer Alshammari
- Genetic Research Department, Institute for Research and Medical Consultations, Imam Abdulrahman Bin Faisal University, P.O. Box 1982, Dammam 31441, Saudi Arabia; (T.A.); (A.A.-Q.); (Z.A.)
| | - Ayman AL-Qaaneh
- Genetic Research Department, Institute for Research and Medical Consultations, Imam Abdulrahman Bin Faisal University, P.O. Box 1982, Dammam 31441, Saudi Arabia; (T.A.); (A.A.-Q.); (Z.A.)
- Clinical Pharmacy Services Division, Pharmacy Services Department, Johns Hopkins Aramco Healthcare (JHAH), Dhahran 31311, Saudi Arabia
| | - Razan Aldahhan
- Stem Cell Research Department, Institute for Research and Medical Consultations, Imam Abdulrahman Bin Faisal University, P.O. Box 1982, Dammam 31441, Saudi Arabia;
| | - Zahra Alkhalifah
- Genetic Research Department, Institute for Research and Medical Consultations, Imam Abdulrahman Bin Faisal University, P.O. Box 1982, Dammam 31441, Saudi Arabia; (T.A.); (A.A.-Q.); (Z.A.)
| | - Zagit Z. Gaymalov
- Earlystage OÜ, Lasnamäe Linnaosa, Sepapaja tn 6, Harju Maakond, 15551 Tallinn, Estonia;
| | - Adeeb Shehzad
- Clinical Pharmacy Research Department, Institute for Research and Medical Consultations (IRMC), Imam Abdulrahman Bin Faisal University, P.O. Box 1982, Dammam 31441, Saudi Arabia;
| | - Abdelgadir M. Homeida
- Biology Department, College of Science, Imam Abdulrahman Bin Faisal University, P.O. Box 1982, Dammam 31441, Saudi Arabia; (M.A.A.); (F.M.A.); (A.M.H.)
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30
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Kumar S, Çalışkan DM, Janowski J, Faist A, Conrad BCG, Lange J, Ludwig S, Brunotte L. Beyond Vaccines: Clinical Status of Prospective COVID-19 Therapeutics. Front Immunol 2021; 12:752227. [PMID: 34659259 PMCID: PMC8519339 DOI: 10.3389/fimmu.2021.752227] [Citation(s) in RCA: 17] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/02/2021] [Accepted: 09/14/2021] [Indexed: 12/15/2022] Open
Abstract
Since November 2019 the SARS-CoV-2 pandemic has caused nearly 200 million infection and more than 4 million deaths globally (Updated information from the World Health Organization, as on 2nd Aug 2021). Within only one year into the pandemic, several vaccines were designed and reached approval for the immunization of the world population. The remarkable protective effects of the manufactured vaccines are demonstrated in countries with high vaccination rates, such as Israel and UK. However, limited production capacities, poor distribution infrastructures and political hesitations still hamper the availability of vaccines in many countries. In addition, due to the emergency of SARS-CoV-2 variants with immune escape properties towards the vaccines the global numbers of new infections as well as patients developing severe COVID-19, remains high. New studies reported that about 8% of infected individuals develop long term symptoms with strong personal restrictions on private as well as professional level, which contributes to the long socioeconomic problems caused by this pandemic. Until today, emergency use-approved treatment options for COVID-19 are limited to the antiviral Remdesivir, a nucleoside analogue targeting the viral polymerase, the glucocorticosteroide Dexamethasone as well as neutralizing antibodies. The therapeutic benefits of these treatments are under ongoing debate and clinical studies assessing the efficiency of these treatments are still underway. To identify new therapeutic treatments for COVID-19, now and by the post-pandemic era, diverse experimental approaches are under scientific evaluation in companies and scientific research teams all over the world. To accelerate clinical translation of promising candidates, repurposing approaches of known approved drugs are specifically fostered but also novel technologies are being developed and are under investigation. This review summarizes the recent developments from the lab bench as well as the clinical status of emerging therapeutic candidates and discusses possible therapeutic entry points for the treatment strategies with regard to the biology of SARS-CoV-2 and the clinical course of COVID-19.
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Affiliation(s)
- Sriram Kumar
- Institute of Virology, University of Münster, Münster, Germany
- EvoPAD Research Training Group 2220, University of Münster, Münster, Germany
| | - Duygu Merve Çalışkan
- Institute of Virology, University of Münster, Münster, Germany
- EvoPAD Research Training Group 2220, University of Münster, Münster, Germany
| | - Josua Janowski
- Institute of Virology, University of Münster, Münster, Germany
- SP BioSciences Graduate Program, University of Münster, Münster, Germany
| | - Aileen Faist
- Institute of Virology, University of Münster, Münster, Germany
- CiM-IMPRS Graduate Program, University of Münster, Münster, Germany
| | | | - Julius Lange
- Institute of Virology, University of Münster, Münster, Germany
| | - Stephan Ludwig
- Institute of Virology, University of Münster, Münster, Germany
- EvoPAD Research Training Group 2220, University of Münster, Münster, Germany
- CiM-IMPRS Graduate Program, University of Münster, Münster, Germany
- Interdisciplinary Centre for Medical Research, University of Münster, Münster, Germany
| | - Linda Brunotte
- Institute of Virology, University of Münster, Münster, Germany
- Interdisciplinary Centre for Medical Research, University of Münster, Münster, Germany
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31
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Vecchié A, Batticciotto A, Tangianu F, Bonaventura A, Pennella B, Abenante A, Corso R, Grazioli S, Mumoli N, Para O, Maresca AM, Dalla Gasperina D, Dentali F. High-dose dexamethasone treatment for COVID-19 severe acute respiratory distress syndrome: a retrospective study. Intern Emerg Med 2021; 16:1913-1919. [PMID: 34275096 PMCID: PMC8286167 DOI: 10.1007/s11739-021-02800-1] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/28/2021] [Accepted: 06/27/2021] [Indexed: 12/15/2022]
Abstract
Low-dose dexamethasone reduces mortality in patients with coronavirus disease 2019 (COVID-19)-related acute respiratory distress syndrome (ARDS). We retrospectively analyzed the efficacy of high-dose dexamethasone in patients with COVID-19-related ARDS and evaluated factors affecting the composite outcome (death or invasive mechanical ventilation). From March 4th to April 1st 2020, 98 patients with COVID-19 pneumonia were included. Those who after at least 7 days from symptom onset presented a worsening of the respiratory function or of inflammatory biomarkers were started on intravenous high-dose dexamethasone (20 mg daily for 5 days, followed by 10 mg daily for 5 days). Most patients were males (62%) with a mean age of 69 years. Hypertension and cardiovascular disease (CVD) were prevalent. Following dexamethasone treatment, a significant improvement in PaO2/FiO2 (277.41 [178.5-374.8] mmHg vs. 146.75 [93.62-231.16] mmHg, p < 0.001), PaO2 (88.15 [76.62-112.0] mmHg vs. 65.65 [57.07-81.22] mmHg, p < 0.001), and SpO2 (96 [95-98]% vs. 94 [90-96]%, p < 0.001) was observed. A concomitant decrease in C-reactive protein and ferritin levels was found (132.25 [82.27-186.5] mg/L vs. 7.3 [3.3-24.2] mg/L and 1169 [665-2056] ng/mL vs. 874.0 [569.5-1434] ng/mL, respectively; p < 0.001 for both vs. baseline). CVD was found to increase the risk of the composite outcome (RR 7.64, 95% CI 1.24-47.06, p = 0.028). In hospitalized patients with COVID-19-related ARDS, high-dose dexamethasone rapidly improves the clinical status and decreases inflammatory biomarkers. CVD was found to increase the risk of the composite outcome. These data support the importance of randomized clinical trials with high-dose dexamethasone in COVID-19 patients.
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Affiliation(s)
| | | | - Flavio Tangianu
- Department of Internal Medicine, ASST Sette Laghi, Varese, Italy
| | - Aldo Bonaventura
- Department of Internal Medicine, ASST Sette Laghi, Varese, Italy
| | | | - Alessia Abenante
- Department of Internal Medicine, ASST Sette Laghi, Varese, Italy
| | - Rossana Corso
- Department of Internal Medicine, ASST Sette Laghi, Varese, Italy
| | - Stefano Grazioli
- Department of Internal Medicine, ASST Sette Laghi, Varese, Italy
| | - Nicola Mumoli
- Department of Internal Medicine, Ospedale di Magenta, ASST Ovest Milanese, Legnano, Italy
| | - Ombretta Para
- SOD Medicina Interna I, Azienda Ospedaliero-Universitaria Careggi, Firenze, Italy
| | | | | | - Francesco Dentali
- Department of Medicine and Surgery, Insubria University, Varese, Italy.
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Philadelphia-Negative Chronic Myeloproliferative Neoplasms during the COVID-19 Pandemic: Challenges and Future Scenarios. Cancers (Basel) 2021; 13:cancers13194750. [PMID: 34638236 PMCID: PMC8507529 DOI: 10.3390/cancers13194750] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/06/2021] [Revised: 09/09/2021] [Accepted: 09/17/2021] [Indexed: 12/30/2022] Open
Abstract
An outbreak of severe acute respiratory syndrome coronavirus 2 (SARS-CoV2) started in December 2019 in China and then become pandemic in February 2020. Several publications investigated the possible increased rate of COVID-19 infection in hematological malignancies. Based on the published data, strategies for the management of chronic Philadelphia-negative chronic myeloproliferative neoplasms (MPNs) are provided. The risk of severe COVID-19 seems high in MPN, particularly in patients with essential thrombocythemia, but not negligible in myelofibrosis. MPN patients are at high risk of both thrombotic and hemorrhagic complications and this must be accounted in the case of COVID-19 deciding on a case-by-case basis. There are currently no data to suggest that hydroxyurea or interferon may influence the risk or severity of COVID-19 infection. Conversely, while the immunosuppressive activity of ruxolitinib might pose increased risk of infection, its abrupt discontinuation during COVID-19 syndrome is associated with worse outcome. All MPN patients should receive vaccine against COVID-19; reassuring data are available on efficacy of mRNA vaccines in MPNs.
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Sodeifian F, Nikfarjam M, Kian N, Mohamed K, Rezaei N. The role of type I interferon in the treatment of COVID-19. J Med Virol 2021; 94:63-81. [PMID: 34468995 PMCID: PMC8662121 DOI: 10.1002/jmv.27317] [Citation(s) in RCA: 42] [Impact Index Per Article: 14.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/27/2021] [Revised: 08/28/2021] [Accepted: 08/30/2021] [Indexed: 12/17/2022]
Abstract
Although significant research has been done to find effective drugs against coronavirus disease 2019 (COVID‐19) caused by severe acute respiratory syndrome coronavirus 2 (SARS‐CoV‐2), no definite effective drug exists. Thus, research has now shifted towards immunomodulatory agents other than antivirals. In this review, we aim to describe the latest findings on the role of type I interferon (IFN)‐mediated innate antiviral response against SARS‐CoV‐2 and discuss the use of IFNs as a medication for COVID‐19. A growing body of evidence has indicated a promoting active but delayed IFNs response to SARS‐CoV‐2 and Middle East respiratory syndrome coronavirus in infected bronchial epithelial cells. Studies have demonstrated that IFNs' administration before the viral peak and the inflammatory phase of disease could offer a highly protective effect. However, IFNs' treatment during the inflammatory and severe stages of the disease causes immunopathology and long‐lasting harm for patients. Therefore, it is critical to note the best time window for IFNs' administration. Further investigation of the clinical effectiveness of interferon for patients with mild to severe COVID‐19 and its optimal timing and route of administration can be beneficial in finding a safe and effective antiviral therapy for the COVID‐19 disease. 1‐IFNs have many antiviral actions including; the activation of cytotoxic T‐cell responses, the inhibition of the viral mRNA translation, the degradation of the viral RNA, RNA editing and modulating the synthesis of Nitric Oxide. 2‐IFNS are two‐edged immunomodulatory agents; as they can provide a protective effect if administered in the early phases of the disease before the viral peak, whereas a harming effect is observed when administered in the inflammatory phase. 3‐More human trials are needed to find the best time window for administrating type I IFN for patients with various COVID‐19 modalities.
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Affiliation(s)
- Fatemeh Sodeifian
- Student Research Committee, School of Medicine, Shahid Beheshti University of Medical Science, Tehran, Iran.,USERN SBMU Office, School of Advanced Technologies in Medicine, Shahid Beheshti University of Medical Science, Tehran, Iran.,Network of Immunity in Infection, Malignancy and Autoimmunity (NIIMA), Universal Scientific Education and Research Network (USERN), Manama, Bahrain
| | - Mahsa Nikfarjam
- Student Research Committee, School of Medicine, Shahid Beheshti University of Medical Science, Tehran, Iran.,USERN SBMU Office, School of Advanced Technologies in Medicine, Shahid Beheshti University of Medical Science, Tehran, Iran
| | - Naghmeh Kian
- Student Research Committee, School of Medicine, Shahid Beheshti University of Medical Science, Tehran, Iran.,USERN SBMU Office, School of Advanced Technologies in Medicine, Shahid Beheshti University of Medical Science, Tehran, Iran
| | - Kawthar Mohamed
- Network of Immunity in Infection, Malignancy and Autoimmunity (NIIMA), Universal Scientific Education and Research Network (USERN), Manama, Bahrain.,Research Center for Immunodeficiencies, Children's Medical Center, Tehran University of Medical Sciences, Tehran, Iran
| | - Nima Rezaei
- Research Center for Immunodeficiencies, Children's Medical Center, Tehran University of Medical Sciences, Tehran, Iran.,Network of Immunity in Infection, Malignancy and Autoimmunity (NIIMA), Universal Scientific Education and Research Network (USERN), Tehran, Iran.,Department of Immunology, School of Medicine, Tehran University of Medical Sciences, Tehran, Iran
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34
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Rehman S, Ravinayagam V, Nahvi I, Aldossary H, Al-Shammari M, Amiri MSA, Kishore U, Al-Suhaimi EA. Immunity, Sex Hormones, and Environmental Factors as Determinants of COVID-19 Disparity in Women. Front Immunol 2021; 12:680845. [PMID: 34484179 PMCID: PMC8416472 DOI: 10.3389/fimmu.2021.680845] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/15/2021] [Accepted: 07/29/2021] [Indexed: 01/16/2023] Open
Abstract
The current coronavirus disease 2019 (COVID-19), caused by severe acute respiratory syndrome virus 2 (SARS-CoV-2), has resulted in a major global pandemic, causing extreme morbidity and mortality. Few studies appear to suggest a significant impact of gender in morbidity and mortality, where men are reported at a higher risk than women. The infectivity, transmissibility, and varying degree of disease manifestation (mild, modest, and severe) in population studies reinforce the importance of a number of genetic and epigenetic factors, in the context of immune response and gender. The present review dwells on several contributing factors such as a stronger innate immune response, estrogen, angiotensin-converting enzyme 2 gene, and microbiota, which impart greater resistance to the SARS-CoV-2 infection and disease progression in women. In addition, the underlying importance of associated microbiota and certain environmental factors in gender-based disparity pertaining to the mortality and morbidity due to COVID-19 in women has also been addressed.
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Affiliation(s)
- Suriya Rehman
- Department of Epidemic Disease Research, Institute of Research and Medical Consultations (IRMC), Imam Abdulrahman Bin Faisal University, Dammam, Saudi Arabia
| | - Vijaya Ravinayagam
- Deanship of Scientific Research and Institute of Research and Medical Consultations (IRMC), Imam Abdulrahman Bin Faisal University, Dammam, Saudi Arabia
| | - Insha Nahvi
- Department of Basic Sciences, Preparatory Year Deanship, King Faisal University, Al Hofuf, Saudi Arabia
| | - Hanan Aldossary
- Department of Epidemic Disease Research, Institute of Research and Medical Consultations (IRMC), Imam Abdulrahman Bin Faisal University, Dammam, Saudi Arabia
| | - Maha Al-Shammari
- Department of Public Health, Institute of Research and Medical Consultations (IRMC), Imam Abdulrahman Bin Faisal University, Dammam, Saudi Arabia
| | - Mai Saad Al Amiri
- Department of Obstetrics and Gynecology, Maternity and Children Hospital, Dammam, Saudi Arabia
| | - Uday Kishore
- Biosciences, College of Health, Medicine and Life Sciences, Brunel University London, Uxbridge, United Kingdom
| | - Ebtesam A. Al-Suhaimi
- Biology Department, College of Science and Institute of Research and Medical Consultations (IRMC), Imam Abdulrahman Bin Faisal University, Dammam, Saudi Arabia
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35
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Liatsos GD. Controversies’ clarification regarding ribavirin efficacy in measles and coronaviruses: Comprehensive therapeutic approach strictly tailored to COVID-19 disease stages. World J Clin Cases 2021; 9:5135-5178. [PMID: 34307564 PMCID: PMC8283580 DOI: 10.12998/wjcc.v9.i19.5135] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/16/2020] [Revised: 01/01/2021] [Accepted: 05/20/2021] [Indexed: 02/06/2023] Open
Abstract
BACKGROUND Ribavirin is a broad-spectrum nucleoside antiviral drug with multimodal mechanisms of action, which supports its longevity and quality as a clinical resource. It has been widely administered for measles and coronavirus infections. Despite the large amount of data concerning the use of ribavirin alone or in combination for measles, severe acute respiratory syndrome, Middle East respiratory syndrome, and coronavirus disease 2019 (COVID-19) outbreaks, the conclusions of these studies have been contradictory. Underlying reasons for these discrepancies include possible study design inaccuracies and failures and misinterpretations of data, and these potential confounds should be addressed.
AIM To determine the confounding factors of ribavirin treatment studies and propose a therapeutic scheme for COVID-19.
METHODS PubMed database was searched over a period of five decades utilizing the terms “ribavirin” alone or combined with other compounds in measles, severe acute respiratory syndrome, Middle East respiratory syndrome, and COVID-19 infections. The literature search was performed and described according to Preferred Reporting Items for Systematic Reviews and Meta-Analyses guidelines. Articles were considered eligible when they reported on ribavirin dose regimens and/or specified outcomes concerning its efficacy and/or possible adverse-effects. In vitro and animal studies were also retrieved. A chapter on ribavirin’s pharmacology was included as well.
RESULTS In addition to the difficulties and pressures of an emerging pandemic, there is the burden of designing and conducting well-organized, double-blind, randomized controlled trials. Many studies have succumbed to specific pitfalls, one of which was identified in naturally ribavirin-resistant Vero cell lines in in vitro studies. Other pitfalls include study design inconsistent with the well-established clinical course of disease; inappropriate pharmacology of applied treatments; and the misinterpretation of study results with misconceived generalizations. A comprehensive treatment for COVID-19 is proposed, documented by thorough, long-term investigation of ribavirin regimens in coronavirus infections.
CONCLUSION A comprehensive treatment strictly tailored to distinct disease stages was proposed based upon studies on ribavirin and coronavirus infections.
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Affiliation(s)
- George D Liatsos
- Department of Internal Medicine, "Hippokration" General Hospital, Athens 11527, Attiki, Greece
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36
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Todorović-Raković N, Whitfield JR. Between immunomodulation and immunotolerance: The role of IFNγ in SARS-CoV-2 disease. Cytokine 2021; 146:155637. [PMID: 34242899 PMCID: PMC8253693 DOI: 10.1016/j.cyto.2021.155637] [Citation(s) in RCA: 18] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/15/2021] [Revised: 06/15/2021] [Accepted: 06/17/2021] [Indexed: 12/21/2022]
Abstract
Interferons have prominent roles in various pathophysiological conditions, mostly related to inflammation. Interferon-gamma (IFNγ) was, initially discovered as a potent antiviral agent, over 50 years ago, and has recently garnered renewed interest as a promising factor involved in both innate and adaptive immunity. When new disease epidemics appear such as SARS-CoV (severe acute respiratory syndrome coronavirus), MERS-CoV (Middle East respiratory syndrome coronavirus), IAV (Influenza A virus), and in particular the current SARS-CoV-2 pandemic, it is especially timely to review the complexity of immune system responses to viral infections. Here we consider the controversial roles of effectors like IFNγ, discussing its actions in immunomodulation and immunotolerance. We explore the possibility that modulation of IFNγ could be used to influence the course of such infections. Importantly, not only could endogenous expression of IFNγ influence the outcome, there are existing IFNγ therapeutics that can readily be applied in the clinic. However, our understanding of the molecular mechanisms controlled by IFNγ suggests that the exact timing for application of IFNγ-based therapeutics could be crucial: it should be earlier to significantly reduce the viral load and thus decrease the overall severity of the disease.
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Affiliation(s)
- Nataša Todorović-Raković
- Department of Experimental Oncology, Institute for Oncology and Radiology of Serbia, Belgrade, Serbia.
| | - Jonathan R Whitfield
- Vall d'Hebron Institute of Oncology (VHIO), Carrer Natzaret 115, Vall d'Hebron Barcelona Hospital Campus, 08035 Barcelona, Spain
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37
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Liu W, Reyes HM, Yang JF, Li Y, Stewart KM, Basil MC, Lin SM, Katzen J, Morrisey EE, Weiss SR, You J. Activation of STING Signaling Pathway Effectively Blocks Human Coronavirus Infection. J Virol 2021; 95:e00490-21. [PMID: 33789998 PMCID: PMC8316077 DOI: 10.1128/jvi.00490-21] [Citation(s) in RCA: 31] [Impact Index Per Article: 10.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/21/2021] [Accepted: 03/24/2021] [Indexed: 01/08/2023] Open
Abstract
The COVID-19 pandemic poses a serious global health threat. The rapid global spread of SARS-CoV-2 highlights an urgent need to develop effective therapeutics for blocking SARS-CoV-2 infection and spread. Stimulator of Interferon Genes (STING) is a chief element in host antiviral defense pathways. In this study, we examined the impact of the STING signaling pathway on coronavirus infection using the human coronavirus OC43 (HCoV-OC43) model. We found that HCoV-OC43 infection did not stimulate the STING signaling pathway, but the activation of STING signaling effectively inhibits HCoV-OC43 infection to a much greater extent than that of type I interferons (IFNs). We also discovered that IRF3, the key STING downstream innate immune effector, is essential for this anticoronavirus activity. In addition, we found that the amidobenzimidazole (ABZI)-based human STING agonist diABZI robustly blocks the infection of not only HCoV-OC43 but also SARS-CoV-2. Therefore, our study identifies the STING signaling pathway as a potential therapeutic target that could be exploited for developing broad-spectrum antiviral therapeutics against multiple coronavirus strains in order to face the challenge of future coronavirus outbreaks.IMPORTANCE The highly infectious and lethal SARS-CoV-2 is posing an unprecedented threat to public health. Other coronaviruses are likely to jump from a nonhuman animal to humans in the future. Novel broad-spectrum antiviral therapeutics are therefore needed to control known pathogenic coronaviruses such as SARS-CoV-2 and its newly mutated variants, as well as future coronavirus outbreaks. STING signaling is a well-established host defense pathway, but its role in coronavirus infection remains unclear. In the present study, we found that activation of the STING signaling pathway robustly inhibits infection of HCoV-OC43 and SARS-CoV-2. These results identified the STING pathway as a novel target for controlling the spread of known pathogenic coronaviruses, as well as emerging coronavirus outbreaks.
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Affiliation(s)
- Wei Liu
- Department of Microbiology, Perelman School of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania, USA
| | - Hanako M Reyes
- Department of Microbiology, Perelman School of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania, USA
| | - June F Yang
- Department of Microbiology, Perelman School of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania, USA
| | - Yize Li
- Department of Microbiology, Perelman School of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania, USA
| | - Kathleen M Stewart
- Division of Pulmonary, Allergy and Critical Care Medicine, Department of Medicine, Perelman School of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania, USA
- Penn-CHOP Lung Biology Institute, Perelman School of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania, USA
| | - Maria C Basil
- Division of Pulmonary, Allergy and Critical Care Medicine, Department of Medicine, Perelman School of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania, USA
- Penn-CHOP Lung Biology Institute, Perelman School of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania, USA
| | - Susan M Lin
- Division of Pulmonary, Allergy and Critical Care Medicine, Department of Medicine, Perelman School of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania, USA
- Penn-CHOP Lung Biology Institute, Perelman School of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania, USA
| | - Jeremy Katzen
- Division of Pulmonary, Allergy and Critical Care Medicine, Department of Medicine, Perelman School of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania, USA
- Penn-CHOP Lung Biology Institute, Perelman School of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania, USA
| | - Edward E Morrisey
- Division of Pulmonary, Allergy and Critical Care Medicine, Department of Medicine, Perelman School of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania, USA
- Penn-CHOP Lung Biology Institute, Perelman School of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania, USA
- Penn Cardiovascular Institute, Perelman School of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania, USA
- Penn Institute for Regenerative Medicine, Perelman School of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania, USA
- Department of Cell and Developmental Biology, Perelman School of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania, USA
| | - Susan R Weiss
- Department of Microbiology, Perelman School of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania, USA
| | - Jianxin You
- Department of Microbiology, Perelman School of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania, USA
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38
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Barik S. Systematizing the genomic order and relatedness in the open reading frames (ORFs) of the coronaviruses. INFECTION GENETICS AND EVOLUTION 2021; 92:104858. [PMID: 33848683 PMCID: PMC8053407 DOI: 10.1016/j.meegid.2021.104858] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 08/29/2020] [Revised: 04/05/2021] [Accepted: 04/07/2021] [Indexed: 11/16/2022]
Abstract
The coronaviruses (CoVs), including SARS-CoV-2, the agent of the ongoing deadly CoVID-19 pandemic (Coronavirus disease-2019), represent a highly complex and diverse class of RNA viruses with large genomes, complex gene repertoire, and intricate transcriptional and translational mechanisms. The 3′-terminal one-third of the genome encodes four structural proteins, namely spike, envelope, membrane, and nucleocapsid, interspersed with genes for accessory proteins that are largely nonstructural and called ‘open reading frame’ (ORF) proteins with alphanumerical designations, but not in a consistent or sequential order. Here, I report a comparative study of these ORF proteins, mainly encoded in two gene clusters, i.e. between the Spike and the Envelope genes, and between the Membrane and the Nucleocapsid genes. For brevity and focus, a greater emphasis was placed on the first cluster, collectively designated as the ‘orf3 region’ for ease of referral. Overall, an apparently diverse set of ORFs, such as ORF3a, ORF3b, ORF3c, ORF3d, ORF4 and ORF5, but not necessarily numbered in that order on all CoV genomes, were analyzed along with other ORFs. Unexpectedly, the gene order or naming of the ORFs were never fully conserved even within the members of one Genus. These studies also unraveled hitherto unrecognized orf genes in alternative translational frames, encoding potentially novel polypeptides as well as some that are highly similar to known ORFs. Finally, several options of an inclusive and systematic numbering are proposed not only for the orf3 region but also for the other orf genes in the viral genome in an effort to regularize the apparently confusing names and orders. Regardless of the ultimate acceptability of one system over the others, this treatise is hoped to initiate an informed discourse in this area.
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Mahmud SMH, Al-Mustanjid M, Akter F, Rahman MS, Ahmed K, Rahman MH, Chen W, Moni MA. Bioinformatics and system biology approach to identify the influences of SARS-CoV-2 infections to idiopathic pulmonary fibrosis and chronic obstructive pulmonary disease patients. Brief Bioinform 2021; 22:6224261. [PMID: 33847347 PMCID: PMC8083324 DOI: 10.1093/bib/bbab115] [Citation(s) in RCA: 45] [Impact Index Per Article: 15.0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/16/2020] [Revised: 02/25/2021] [Accepted: 03/13/2021] [Indexed: 12/15/2022] Open
Abstract
The severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2), better known as COVID-19, has become a current threat to humanity. The second wave of the SARS-CoV-2 virus has hit many countries, and the confirmed COVID-19 cases are quickly spreading. Therefore, the epidemic is still passing the terrible stage. Having idiopathic pulmonary fibrosis (IPF) and chronic obstructive pulmonary disease (COPD) are the risk factors of the COVID-19, but the molecular mechanisms that underlie IPF, COPD, and CVOID-19 are not well understood. Therefore, we implemented transcriptomic analysis to detect common pathways and molecular biomarkers in IPF, COPD, and COVID-19 that help understand the linkage of SARS-CoV-2 to the IPF and COPD patients. Here, three RNA-seq datasets (GSE147507, GSE52463, and GSE57148) from Gene Expression Omnibus (GEO) is employed to detect mutual differentially expressed genes (DEGs) for IPF, and COPD patients with the COVID-19 infection for finding shared pathways and candidate drugs. A total of 65 common DEGs among these three datasets were identified. Various combinatorial statistical methods and bioinformatics tools were used to build the protein–protein interaction (PPI) and then identified Hub genes and essential modules from this PPI network. Moreover, we performed functional analysis under ontologies terms and pathway analysis and found that IPF and COPD have some shared links to the progression of COVID-19 infection. Transcription factors–genes interaction, protein–drug interactions, and DEGs-miRNAs coregulatory network with common DEGs also identified on the datasets. We think that the candidate drugs obtained by this study might be helpful for effective therapeutic in COVID-19.
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Affiliation(s)
- S M Hasan Mahmud
- Computer Science and Technology from the University of Electronic Science and Technology of China, China
| | | | - Farzana Akter
- Computer Science and Engineering from Daffodil International University, Bangladesh
| | | | - Kawsar Ahmed
- Information and Communication Technology (ICT) at Mawlana Bhashani Science and Technology University, Tangail, Bangladesh
| | - Md Habibur Rahman
- Institute of Automation, Chinese Academy of Sciences, Beijing, China
| | - Wenyu Chen
- University of Electronic Science and Technology of China, China
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Seo YB, Suh YS, Ryu JI, Jang H, Oh H, Koo BS, Seo SH, Hong JJ, Song M, Kim SJ, Sung YC. Soluble Spike DNA Vaccine Provides Long-Term Protective Immunity against SARS-CoV-2 in Mice and Nonhuman Primates. Vaccines (Basel) 2021; 9:vaccines9040307. [PMID: 33804981 PMCID: PMC8063950 DOI: 10.3390/vaccines9040307] [Citation(s) in RCA: 20] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/10/2021] [Revised: 03/18/2021] [Accepted: 03/20/2021] [Indexed: 02/07/2023] Open
Abstract
The unprecedented and rapid spread of SARS-CoV-2 (severe acute respiratory syndrome-coronavirus-2) has motivated the need for a rapidly producible and scalable vaccine. Here, we developed a synthetic soluble SARS-CoV-2 spike (S) DNA-based vaccine candidate, GX-19. In mice, immunization with GX-19 elicited not only S-specific systemic and pulmonary antibody responses but also Th1-biased T cell responses in a dose-dependent manner. GX-19-vaccinated nonhuman primates seroconverted rapidly and exhibited a detectable neutralizing antibody response as well as multifunctional CD4+ and CD8+ T cell responses. Notably, when the immunized nonhuman primates were challenged at 10 weeks after the last vaccination with GX-19, they had reduced viral loads in contrast to non-vaccinated primates as a control. These findings indicate that GX-19 vaccination provides a durable protective immune response and also support further development of GX-19 as a vaccine candidate for SARS-CoV-2.
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Affiliation(s)
- Yong Bok Seo
- Research Institute, SL VaxiGen Inc., Korea Bio Park, Seongnam 13488, Korea; (Y.B.S.); (J.I.R.); (H.J.)
| | - You Suk Suh
- Research Institute, Genexine Inc., Korea Bio Park, Seongnam 13488, Korea;
| | - Ji In Ryu
- Research Institute, SL VaxiGen Inc., Korea Bio Park, Seongnam 13488, Korea; (Y.B.S.); (J.I.R.); (H.J.)
| | - Hwanhee Jang
- Research Institute, SL VaxiGen Inc., Korea Bio Park, Seongnam 13488, Korea; (Y.B.S.); (J.I.R.); (H.J.)
| | - Hanseul Oh
- National Primate Research Centre, Korea Research Institute of Bioscience and Biotechnology, Cheongju, Chungcheongbuk 34141, Korea; (H.O.); (B.-S.K.); (J.J.H.)
| | - Bon-Sang Koo
- National Primate Research Centre, Korea Research Institute of Bioscience and Biotechnology, Cheongju, Chungcheongbuk 34141, Korea; (H.O.); (B.-S.K.); (J.J.H.)
| | - Sang-Hwan Seo
- Science Unit, International Vaccine Institute, Seoul 08826, Korea; (S.-H.S.); (M.S.)
| | - Jung Joo Hong
- National Primate Research Centre, Korea Research Institute of Bioscience and Biotechnology, Cheongju, Chungcheongbuk 34141, Korea; (H.O.); (B.-S.K.); (J.J.H.)
| | - Manki Song
- Science Unit, International Vaccine Institute, Seoul 08826, Korea; (S.-H.S.); (M.S.)
| | | | - Young Chul Sung
- Research Institute, SL VaxiGen Inc., Korea Bio Park, Seongnam 13488, Korea; (Y.B.S.); (J.I.R.); (H.J.)
- Research Institute, Genexine Inc., Korea Bio Park, Seongnam 13488, Korea;
- Correspondence:
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Myasnikov AL, Berns SA, Talyzin PA, Ershov FI. [Interferon gamma in the treatment of patients with moderate COVID-19]. Vopr Virusol 2021; 66:47-54. [PMID: 33683065 DOI: 10.36233/0507-4088-24] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/07/2021] [Accepted: 03/07/2021] [Indexed: 02/07/2023]
Abstract
INTRODUCTION Interferons are produced in response to the presence of pathogens in cells and are responsible for the proper formation of immune reaction. Preliminary data obtained in studies of properties of recombinant interferon gamma (IFN-γ) that involved patients with community-acquired pneumonia (including bacterial), acute respiratory viral infection (ARVI), influenza and new coronavirus infection have shown promising results.The purpose of the study was to assess the effect of subcutaneous administration of IFN-γ in patients with viral pneumonia on the changes of vital signs and the duration of hospital stay. MATERIAL AND METHODS An open-label, randomized, low-interventional study included patients with moderate new coronavirus infection COVID-19 over 18 years of age of both sexes. IFN-γ 500,000 IU was administered s/c, daily, once a day, during 5 days. RESULTS IFN-y in addition to complex therapy of the disease resulted in more favorable changes in the stabilization of vital signs, as well as in reduced length of fever and hospital stay by 2 days what allows suggesting a positive effect of this substance on the recovery processes in patients with moderate COVID-19. Special emphasis should be made to the fact that patients who received recombinant IFN- γ experienced no progression of respiratory failure and required no transfer to intensive care unit. DISCUSSION This study confirms earlier obtained data on the positive effect of IFN-y on the rate of clinical stabilization and recovery of patients with community-acquired pneumonia and viral infections. Presented results are limited to a small number of patients; further study of drug properties in post-marketing studies is required. CONCLUSION Progress in the treatment of patients with moderate COVID-19 by adding recombinant IFN-γ to the complex therapy may reasonably expand the range of existing treatment options for this infection.
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Affiliation(s)
- A L Myasnikov
- Moscow SBIH City Clinical Hospital named after M.E. Zhadkevich of the Moscow City Health Department
| | - S A Berns
- Moscow SBIH City Clinical Hospital named after M.E. Zhadkevich of the Moscow City Health Department
| | - P A Talyzin
- Moscow SBIH City Clinical Hospital named after M.E. Zhadkevich of the Moscow City Health Department
| | - F I Ershov
- FSBI National Research Centre of Epidemiology and Microbiology named after honorary academician N.F. Gamaleya of the Ministry of Health of Russia
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42
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Inflammation, immunity and potential target therapy of SARS-COV-2: A total scale analysis review. Food Chem Toxicol 2021; 150:112087. [PMID: 33640537 PMCID: PMC7905385 DOI: 10.1016/j.fct.2021.112087] [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: 11/21/2020] [Revised: 01/28/2021] [Accepted: 02/16/2021] [Indexed: 12/18/2022]
Abstract
Coronavirus disease-19 (COVID-19) is a complex disease that causes illness ranging from mild to severe respiratory problems. It is caused by a novel coronavirus SARS-CoV-2 (Severe acute respiratory syndrome coronavirus-2) that is an enveloped positive-sense single-stranded RNA (+ssRNA) virus belongs to coronavirus CoV family. It has a fast-spreading potential worldwide, which leads to high mortality regardless of lows death rates. Now some vaccines or a specific drug are approved but not available for every country for disease prevention and/or treatment. Therefore, it is a high demand to identify the known drugs and test them as a possible therapeutic approach. In this critical situation, one or more of these drugs may represent the only option to treat or reduce the severity of the disease, until some specific drugs or vaccines will be developed and/or approved for everyone in this pandemic. In this updated review, the available repurpose immunotherapeutic treatment strategies are highlighted, elucidating the crosstalk between the immune system and SARS-CoV-2. Despite the reasonable data availability, the effectiveness and safety of these drugs against SARS-CoV-2 needs further studies and validations aiming for a better clinical outcome.
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43
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Govender R, Moodley J, Naicker T. The COVID-19 Pandemic: an Appraisal of its Impact on Human Immunodeficiency Virus Infection and Pre-Eclampsia. Curr Hypertens Rep 2021; 23:9. [PMID: 33570681 PMCID: PMC7877335 DOI: 10.1007/s11906-021-01126-9] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 12/10/2020] [Indexed: 12/22/2022]
Abstract
PURPOSE OF REVIEW The impact of the coronavirus disease 2019 (COVID-19) pandemic is profound, with distressing consequences on many individuals, especially those with co-morbidities. Pregnant women are one such group of individuals who are at in increased risk of contracting COVID-19, due to their immunocompromised state. In South Africa, HIV infection and pre-eclampsia are the leading causes of maternal morbidity and mortality, with South Africa being the HIV epicentre of the world. The relationship between COVID-19 superimposed on HIV infection and preeclampsia is complex and uncertain due to their different immune responses, and therefore requires further research. RECENT FINDINGS Notably evidence suggests that pregnant women with chronic comorbidities (HIV and pre-eclampsia) may be at a greater risk of contracting or encountering complications from COVID-19. Maternal stress, during a pandemic, as well as home delivery have become potential options for pregnant woman. Nonetheless there is currently a paucity of information on the combined effect of COVID-19 in HIV-associated preeclampsia. Understanding the pathogenesis of COVID-19 could potentially aid in developing effective treatment strategies for COVID-19 in HIV associated preeclampsia. This review article presents a comprehensive analysis of the current data in relation to COVID-19 and its effect on pregnant women, including symptoms, pathogenesis and the possible risk of vertical transmission. This paper also reviews its' interactions and effects on preeclamptic and HIV positive pregnant women with suspected or confirmed COVID-19.
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Affiliation(s)
- Rowen Govender
- Optics & Imaging Centre, Doris Duke Medical Research Institute, College of Health Sciences, Nelson R. Mandela School of Medicine, University of KwaZulu-Natal, Private Bag 7, Congella, Durban, KwaZulu-Natal, 4013, South Africa.
| | - Jagidesa Moodley
- Women's Health and HIV Research Group, Department of Obstetrics & Gynaecology, School of Clinical Medicine, College of Health Sciences, University of KwaZulu-Natal, Durban, South Africa
| | - Thajasvarie Naicker
- Optics & Imaging Centre, Doris Duke Medical Research Institute, College of Health Sciences, Nelson R. Mandela School of Medicine, University of KwaZulu-Natal, Private Bag 7, Congella, Durban, KwaZulu-Natal, 4013, South Africa
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A review of potential suggested drugs for coronavirus disease (COVID-19) treatment. Eur J Pharmacol 2021; 895:173890. [PMID: 33482181 PMCID: PMC7816644 DOI: 10.1016/j.ejphar.2021.173890] [Citation(s) in RCA: 73] [Impact Index Per Article: 24.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/14/2020] [Revised: 12/11/2020] [Accepted: 01/14/2021] [Indexed: 12/15/2022]
Abstract
The latest pandemic, coronavirus disease-2019 (COVID-19), is associated with high prevalence and easy transmission, which is expanding globally with no conventional treatment or vaccine. The new virus revealed 79% and 50% genomic similarities with severe acute respiratory syndrome coronavirus (SARS-CoV) and Middle East respiratory syndrome coronavirus (MERS-CoV), respectively. Accordingly, since the disease resists testing and adopting new therapeutics, repositioning pre-existing drugs may present a fast and attractive strategy with known safety, characteristics, and dosage used. However, they are not specific and targeted. Therefore, several drugs have been investigated for their efficacy and safety in the treatment of COVID-19; most of them are undergoing clinical trials. This article summarizes clinical investigations of potential therapeutic drugs used as COVID-19 therapy. Subsequently, it prepares a pattern of results and therapeutic targets to help further experiment designs. We have investigated drugs as classified in the following three groups; 1) The drugs which computationally showed effectiveness (in silico) but needed further lab confirmations; 2) Emetine, Teicoplanin, and Nelfinavir have shown effectiveness in vitro; 3) The drugs currently under clinical trial.
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45
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Polverino F, Kheradmand F. COVID-19, COPD, and AECOPD: Immunological, Epidemiological, and Clinical Aspects. Front Med (Lausanne) 2021; 7:627278. [PMID: 33537336 PMCID: PMC7847987 DOI: 10.3389/fmed.2020.627278] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/08/2020] [Accepted: 12/22/2020] [Indexed: 01/08/2023] Open
Abstract
The newly identified severe acute respiratory syndrome Coronavirus 2 (SARS-CoV-2) causes several heterogeneous clinical conditions collectively known as Coronavirus disease-19 (COVID-19). Older patients with significant cardiovascular conditions and chronic obstructive pulmonary disease (COPD) are predisposed to a more severe disease complicated with acute respiratory distress syndrome (ARDS), which is associated with high morbidity and mortality. COPD is associated with increased susceptibility to respiratory infections, and viruses are among the top causes of acute exacerbations of COPD (AECOPD). Thus, COVID-19 could represent the ultimate cause of AECOPD. This review will examine the pathobiological processes underlying SARS-CoV-2 infection, including the effects of cigarette smoke and COPD on the immune system and vascular endothelium, and the known effects of cigarette smoke on the onset and progression of COVID-19. We will also review the epidemiological data on COVID-19 prevalence and outcome in patients with COPD and analyze the pathobiological and clinical features of SARS-CoV-2 infection in the context of other known viral causes of AECOPD. Overall, SARS-CoV-2 shares common pathobiological and clinical features with other viral agents responsible for increased morbidity, thus representing a novel cause of AECOPD with the potential for a more long-term adverse impact. Longitudinal studies aimed at COPD patients surviving COVID-19 are needed to identify therapeutic targets for SARS-CoV2 and prevent the disease's burden in this vulnerable population.
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Affiliation(s)
- Francesca Polverino
- Asthma and Airway Disease Research Center, University of Arizona, Tucson, AZ, United States
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46
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Name JJ, Vasconcelos AR, Souza ACR, Fávaro WJ. Vitamin D, zinc and glutamine: Synergistic action with OncoTherad immunomodulator in interferon signaling and COVID‑19 (Review). Int J Mol Med 2021; 47:11. [PMID: 33448317 PMCID: PMC7834962 DOI: 10.3892/ijmm.2021.4844] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/16/2020] [Accepted: 11/16/2020] [Indexed: 12/13/2022] Open
Abstract
Coronavirus disease 2019 (COVID-19), caused by severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2), was identified in December, 2019 in Wuhan, China. Since then, it has continued to spread rapidly in numerous countries, while the search for effective therapeutic options persists. Coronaviruses, including SARS-CoV-2, are known to suppress and evade the antiviral responses of the host organism mediated by interferon (IFN), a family of cytokines that plays an important role in antiviral defenses associated with innate immunity, and has been used therapeutically for chronic viral diseases and cancer. On the other hand, OncoTherad, a safe and effective immunotherapeutic agent in the treatment of non-muscle invasive bladder cancer (NMIBC), increases IFN signaling and has been shown to be a promising therapeutic approach for COVID-19 in a case report that described the rapid recovery of a 78-year-old patient with NMIBC with comorbidities. The present review discusses the possible synergistic action of OncoTherad with vitamin D, zinc and glutamine, nutrients that have been shown to facilitate immune responses mediated by IFN signaling, as well as the potential of this combination as a therapeutic option for COVID-19.
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Affiliation(s)
- José João Name
- Kilyos Assessoria, Cursos e Palestras (Kilyos Nutrition), São Paulo, SP 01311‑100, Brazil
| | - Andrea Rodrigues Vasconcelos
- Department of Pharmacology, Institute of Biomedical Sciences, University of Sao Paulo, Sao Paulo, SP 05508‑000, Brazil
| | | | - Wagner José Fávaro
- Laboratory of Urogenital Carcinogenesis and Immunotherapy, University of Campinas, Campinas, SP 13083‑970, Brazil
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Dolatshahi M, Sabahi M, Aarabi MH. Pathophysiological Clues to How the Emergent SARS-CoV-2 Can Potentially Increase the Susceptibility to Neurodegeneration. Mol Neurobiol 2021; 58:2379-2394. [PMID: 33417221 PMCID: PMC7791539 DOI: 10.1007/s12035-020-02236-2] [Citation(s) in RCA: 31] [Impact Index Per Article: 10.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/05/2020] [Accepted: 11/25/2020] [Indexed: 12/20/2022]
Abstract
Along with emergence of the novel severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) in late 2019, a myriad of neurologic symptoms, associated with structural brain changes, were reported. In this paper, we provide evidence to critically discuss the claim that the survived patients could possibly be at increased risk for neurodegenerative diseases via various mechanisms. This virus can directly invade the brain through olfactory bulb, retrograde axonal transport from peripheral nerve endings, or via hematogenous or lymphatic routes. Infection of the neurons along with peripheral leukocytes activation results in pro-inflammatory cytokine increment, rendering the brain to neurodegenerative changes. Also, occupation of the angiotensin-converting enzyme 2 (ACE-2) with the virus may lead to a decline in ACE-2 activity, which acts as a neuroprotective factor. Furthermore, acute respiratory distress syndrome (ARDS) and septicemia induce hypoxemia and hypoperfusion, which are locally exacerbated due to the hypercoagulable state and micro-thrombosis in brain vessels, leading to oxidative stress and neurodegeneration. Common risk factors for COVID-19 and neurodegenerative diseases, such as metabolic risk factors, genetic predispositions, and even gut microbiota dysbiosis, can contribute to higher occurrence of neurodegenerative diseases in COVID-19 survivors. However, it should be considered that severity of the infection, the extent of neurologic symptoms, and the persistence of viral infection consequences are major determinants of this association. Importantly, whether this pandemic will increase the overall incidence of neurodegeneration is not clear, as a high percentage of patients with severe form of COVID-19 might probably not survive enough to develop neurodegenerative diseases.
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Affiliation(s)
- Mahsa Dolatshahi
- Students' Scientific Research Center (SSRC), Tehran University of Medical Sciences, Tehran, Iran. .,NeuroImaging Network (NIN), Universal Scientific Education and Research Network (USERN), Tehran, Iran.
| | - Mohammadmahdi Sabahi
- NeuroImaging Network (NIN), Universal Scientific Education and Research Network (USERN), Tehran, Iran.,Neurosurgery Research Group (NRG), Student Research Committee, Hamadan University of Medical Sciences, Hamadan, Iran
| | - Mohammad Hadi Aarabi
- Department of Neuroscience, University of Padova, Padova, Italy.,Padova Neuroscience Center (PNC), University of Padova, Padova, Italy
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Hanna R, Dalvi S, Sălăgean T, Pop ID, Bordea IR, Benedicenti S. Understanding COVID-19 Pandemic: Molecular Mechanisms and Potential Therapeutic Strategies. An Evidence-Based Review. J Inflamm Res 2021; 14:13-56. [PMID: 33447071 PMCID: PMC7802346 DOI: 10.2147/jir.s282213] [Citation(s) in RCA: 22] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/16/2020] [Accepted: 10/29/2020] [Indexed: 12/15/2022] Open
Abstract
Initially, the SARS-CoV-2 virus was considered as a pneumonia virus; however, a series of peer reviewed medical papers published in the last eight months suggest that this virus attacks the brain, heart, intestine, nervous and vascular systems, as well the blood stream. Although many facts remain unknown, an objective appraisal of the current scientific literature addressing the latest progress on COVID-19 is required. The aim of the present study was to conduct a critical review of the literature, focusing on the current molecular structure of SARS-CoV-2 and prospective treatment modalities of COVID-19. The main objectives were to collect, scrutinize and objectively evaluate the current scientific evidence-based information, as well to provide an updated overview of the topic that is ongoing. The authors underlined potential prospective therapies, including vaccine and phototherapy, as a monotherapy or combined with current treatment modalities. The authors concluded that this review has produced high quality evidence, which can be utilized by the clinical scientific community for future reference, as the knowledge and understanding of the SARS-CoV-2 virus are evolving, in terms of its epidemiological, pathogenicity, and clinical manifestations, which ultimately map the strategic path, towards an effective and safe treatment and production of a reliable and potent vaccine.
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Affiliation(s)
- Reem Hanna
- Department of Surgical Sciences and Integrated Diagnostics, Laser Therapy Centre, University of Genoa, Genoa, Italy.,Department of Oral Surgery, Dental Institute, King's College Hospital NHS Foundation Trust, London, UK
| | - Snehal Dalvi
- Department of Surgical Sciences and Integrated Diagnostics, Laser Therapy Centre, University of Genoa, Genoa, Italy.,Department of Periodontology, Swargiya Dadasaheb Kalmegh Smruti Dental College and Hospital, Nagpur, India
| | - Tudor Sălăgean
- Department of Land Measurements and Exact Sciences, University of Agricultural Sciences and Veterinary Medicine Cluj-Napoca, Cluj-Napoca, Romania
| | - Ioana Delia Pop
- Department of Land Measurements and Exact Sciences, University of Agricultural Sciences and Veterinary Medicine Cluj-Napoca, Cluj-Napoca, Romania
| | - Ioana Roxana Bordea
- Department of Oral Rehabilitation, "Iuliu Hațieganu" University of Medicine and Pharmacy Cluj-Napoca, Cluj-Napoca, Romania
| | - Stefano Benedicenti
- Department of Surgical Sciences and Integrated Diagnostics, Laser Therapy Centre, University of Genoa, Genoa, Italy
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Han YJ, Lee KH, Yoon S, Nam SW, Ryu S, Seong D, Kim JS, Lee JY, Yang JW, Lee J, Koyanagi A, Hong SH, Dragioti E, Radua J, Smith L, Oh H, Ghayda RA, Kronbichler A, Effenberger M, Kresse D, Denicolò S, Kang W, Jacob L, Shin H, Shin JI. Treatment of severe acute respiratory syndrome (SARS), Middle East respiratory syndrome (MERS), and coronavirus disease 2019 (COVID-19): a systematic review of in vitro, in vivo, and clinical trials. Am J Cancer Res 2021; 11:1207-1231. [PMID: 33391531 PMCID: PMC7738873 DOI: 10.7150/thno.48342] [Citation(s) in RCA: 18] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/18/2020] [Accepted: 10/22/2020] [Indexed: 02/06/2023] Open
Abstract
Rationale: Coronavirus disease 2019 (COVID-19) has spread worldwide and poses a threat to humanity. However, no specific therapy has been established for this disease yet. We conducted a systematic review to highlight therapeutic agents that might be effective in treating COVID-19. Methods: We searched Medline, Medrxiv.org, and reference lists of relevant publications to identify articles of in vitro, in vivo, and clinical studies on treatments for severe acute respiratory syndrome (SARS), Middle East respiratory syndrome (MERS), and COVID-19 published in English until the last update on October 11, 2020. Results: We included 36 studies on SARS, 30 studies on MERS, and 10 meta-analyses on SARS and MERS in this study. Through 12,200 title and 830 full-text screenings for COVID-19, eight in vitro studies, 46 randomized controlled trials (RCTs) on 6,886 patients, and 29 meta-analyses were obtained and investigated. There was no therapeutic agent that consistently resulted in positive outcomes across SARS, MERS, and COVID-19. Remdesivir showed a therapeutic effect for COVID-19 in two RCTs involving the largest number of total participants (n = 1,461). Other therapies that showed an effect in at least two RCTs for COVID-19 were sofosbuvir/daclatasvir (n = 114), colchicine (n = 140), IFN-β1b (n = 193), and convalescent plasma therapy (n = 126). Conclusions: This review provides information to help establish treatment and research directions for COVID-19 based on currently available evidence. Further RCTs are required.
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Affiliation(s)
- Young Joo Han
- Department of Pediatrics, Samsung Changwon Hospital, Sungkyunkwan University School of Medicine, Changwon, Republic of Korea
| | - Keum Hwa Lee
- Department of Pediatrics, Yonsei University College of Medicine, Seoul, Republic of Korea
| | - Sojung Yoon
- Yonsei University College of Medicine, Seoul, Republic of Korea
| | - Seoung Wan Nam
- Department of Rheumatology, Yonsei University Wonju College of Medicine, Wonju, Republic of Korea
| | - Seohyun Ryu
- Yonsei University College of Medicine, Seoul, Republic of Korea
| | - Dawon Seong
- Yonsei University College of Medicine, Seoul, Republic of Korea
| | - Jae Seok Kim
- Department of Nephrology, Yonsei University Wonju College of Medicine, Wonju, Republic of Korea
| | - Jun Young Lee
- Department of Nephrology, Yonsei University Wonju College of Medicine, Wonju, Republic of Korea
| | - Jae Won Yang
- Department of Nephrology, Yonsei University Wonju College of Medicine, Wonju, Republic of Korea
| | - Jinhee Lee
- Department of Psychiatry, Yonsei University Wonju College of Medicine, Wonju, Republic of Korea
| | - Ai Koyanagi
- Research and development unit, Parc Sanitari Sant Joan de Déu/CIBERSAM, Universitat de Barcelona, Fundació Sant Joan de Déu, Sant Boi de Llobregat, Barcelona, Spain.,ICREA, Pg. Lluis Companys 23, 08010, Barcelona, Spain
| | - Sung Hwi Hong
- Department of Global Health and Population, Harvard T.H. Chan School of Public Health, 677 Huntington Avenue, Boston, USA
| | - Elena Dragioti
- Pain and Rehabilitation Centre, and Department of Health, Medicine and Caring Sciences, Linköping University, Linköping, Sweden
| | - Joaquim Radua
- Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS) and Mental Health Research Networking Center (CIBERSAM), Barcelona, Spain.,Department of Psychosis Studies, Institute of Psychiatry, Psychology and Neuroscience, King's College London, London, UK.,Centre for Psychiatric Research, Department of Clinical Neuroscience, Karolinska Institutet, Stockholm, Sweden
| | - Lee Smith
- The Cambridge Centre for Sport and Exercise Sciences, Anglia Ruskin University, Cambridge, UK
| | - Hans Oh
- School of Social Work, University of Southern California, CA, USA
| | - Ramy Abou Ghayda
- Department of Global Health and Population, Harvard T.H. Chan School of Public Health, 677 Huntington Avenue, Boston, USA.,Division of Urology, Brigham and Women's Hospital and Harvard Medical School, Boston, MA, USA
| | - Andreas Kronbichler
- Department of Internal Medicine IV (Nephrology and Hypertension), Medical University Innsbruck, Innsbruck, Austria
| | - Maria Effenberger
- Department of Internal Medicine I (Gastroenterology, Hepatology, Endocrinology & Metabolism), Medical University Innsbruck, Innsbruck, Austria
| | - Daniela Kresse
- Department of Internal Medicine, St. Johann County Hospital, St. Johann in Tirol, Austria
| | - Sara Denicolò
- Department of Internal Medicine IV (Nephrology and Hypertension), Medical University Innsbruck, Innsbruck, Austria
| | - Woosun Kang
- Department of Internal Medicine, University of Illinois College of Medicine at Peoria, Peoria, IL, USA
| | - Louis Jacob
- Research and development unit, Parc Sanitari Sant Joan de Déu/CIBERSAM, Universitat de Barcelona, Fundació Sant Joan de Déu, Sant Boi de Llobregat, Barcelona, Spain.,Faculty of Medicine, University of Versailles Saint-Quentin-en-Yvelines, Montigny-le-Bretonneux, France
| | - Hanwul Shin
- Department of Nephrology, Yonsei University Wonju College of Medicine, Wonju, Republic of Korea
| | - Jae Il Shin
- Department of Pediatrics, Yonsei University College of Medicine, Seoul, Republic of Korea.,✉ Corresponding author: Dr. Jae Il Shin MD PhD, 50-1 Yonsei-ro, Seodaemun-gu, Department of Pediatrics, Yonsei University College of Medicine, Seoul 03722, Republic of Korea. Tel: 82-2-2228-2050, Fax: 82-2-393-9118, E-mail:
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50
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Ghale-Noie ZN, Salmaninejad A, Bergquist R, Mollazadeh S, Hoseini B, Sahebkar A. Genetic Aspects and Immune Responses in Covid-19: Important Organ Involvement. ADVANCES IN EXPERIMENTAL MEDICINE AND BIOLOGY 2021; 1327:3-22. [PMID: 34279825 DOI: 10.1007/978-3-030-71697-4_1] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Abstract
In the last two decades, the world has experienced outbreaks of three major coronaviruses with high morbidity and mortality rates. The most recent of these started in the form of an unusual viral pneumonia in Wuhan, China, and now the world is facing a serious pandemic. This new disease has been called COVID-19 and is caused by the SARS-CoV-2 virus. Understanding the specific genetic and phenotypic structure of SARS-CoV-2 in COVID-19 pathogenesis is vital in finding appropriate drugs and vaccines. With this in mind, this review sheds light on the virology, genetics, immune-responses, and mechanism of action of this virus.
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Affiliation(s)
- Zari Naderi Ghale-Noie
- Department of Medical Genetics, Faculty of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Arash Salmaninejad
- Department of Medical Genetics, Faculty of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran
- Medical Genetics Research Center, Department of Medical Genetics, Faculty of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Robert Bergquist
- Formerly UNICEF/UNDP/World Bank/WHO Special Programme for Research and Training in Tropical Diseases (TDR), World Health Organization, Geneva, Switzerland
| | - Samaneh Mollazadeh
- Natural Products and Medicinal Plants Research Center, North Khorasan University of Medical Sciences, Bojnurd, Iran
| | - Benyamin Hoseini
- Pharmaceutical Research Center, Mashhad University of Medical Sciences, Mashhad, Iran
- Department of Health Information Technology, Neyshabur University of Medical Sciences, Neyshabur, Iran
| | - Amirhossein Sahebkar
- Biotechnology Research Center, Pharmaceutical Technology Institute, Mashhad University of Medical Sciences, Mashhad, Iran.
- Applied Biomedical Research Center, Mashhad University of Medical Sciences, Mashhad, Iran.
- School of Pharmacy, Mashhad University of Medical Sciences, Mashhad, Iran.
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