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Best LG, Erdei E, Haack K, Kent JW, Malloy KM, Newman DE, O’Leary M, O’Leary RA, Sun Q, Navas-Acien A, Franceschini N, Cole SA. Genetic variant rs1205 is associated with COVID-19 outcomes: The Strong Heart Study and Strong Heart Family Study. PLoS One 2024; 19:e0302464. [PMID: 38662664 PMCID: PMC11045144 DOI: 10.1371/journal.pone.0302464] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/24/2023] [Accepted: 04/03/2024] [Indexed: 04/28/2024] Open
Abstract
BACKGROUND Although COVID-19 infection has been associated with a number of clinical and environmental risk factors, host genetic variation has also been associated with the incidence and morbidity of infection. The CRP gene codes for a critical component of the innate immune system and CRP variants have been reported associated with infectious disease and vaccination outcomes. We investigated possible associations between COVID-19 outcome and a limited number of candidate gene variants including rs1205. METHODOLOGY/PRINCIPAL FINDINGS The Strong Heart and Strong Heart Family studies have accumulated detailed genetic, cardiovascular risk and event data in geographically dispersed American Indian communities since 1988. Genotypic data and 91 COVID-19 adjudicated deaths or hospitalizations from 2/1/20 through 3/1/23 were identified among 3,780 participants in two subsets. Among 21 candidate variants including genes in the interferon response pathway, APOE, TMPRSS2, TLR3, the HLA complex and the ABO blood group, only rs1205, a 3' untranslated region variant in the CRP gene, showed nominally significant association in T-dominant model analyses (odds ratio 1.859, 95%CI 1.001-3.453, p = 0.049) after adjustment for age, sex, center, body mass index, and a history of cardiovascular disease. Within the younger subset, association with the rs1205 T-Dom genotype was stronger, both in the same adjusted logistic model and in the SOLAR analysis also adjusting for other genetic relatedness. CONCLUSION A T-dominant genotype of rs1205 in the CRP gene is associated with COVID-19 death or hospitalization, even after adjustment for relevant clinical factors and potential participant relatedness. Additional study of other populations and genetic variants of this gene are warranted.
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Affiliation(s)
- Lyle G. Best
- Epidemiology Division, Missouri Breaks Industries Research, Inc. Eagle Butte, SD, United States of America
- Pathology Department, University of North Dakota, Grand Forks, ND, United States of America
| | - Esther Erdei
- Pharmaceutical Sciences, University of New Mexico—Albuquerque, Albuquerque, New Mexico, United States of America
| | - Karin Haack
- Texas Biomedical Research Institute, Population Health Program, San Antonio, TX, United States of America
| | - Jack W. Kent
- Texas Biomedical Research Institute, Population Health Program, San Antonio, TX, United States of America
| | - Kimberly M. Malloy
- Department of Biostatistics and Epidemiology, Center for American Indian Health Research, Hudson College of Public Health, University of Oklahoma Health Sciences Center, Oklahoma City, OK, United States of America
| | - Deborah E. Newman
- Texas Biomedical Research Institute, Population Health Program, San Antonio, TX, United States of America
| | - Marcia O’Leary
- Epidemiology Division, Missouri Breaks Industries Research, Inc. Eagle Butte, SD, United States of America
| | - Rae A. O’Leary
- Epidemiology Division, Missouri Breaks Industries Research, Inc. Eagle Butte, SD, United States of America
| | - Quan Sun
- Department of Biostatistics, University of North Carolina at Chapel Hill, Chapel Hill, NC, United States of America
| | - Ana Navas-Acien
- Department of Environmental Health Science, Mailman School of Public Health, Columbia University, New York, NY, United States of America
| | - Nora Franceschini
- Department of Epidemiology, University of North Carolina at Chapel Hill, Chapel Hill, NC, United States of America
| | - Shelley A. Cole
- Texas Biomedical Research Institute, Population Health Program, San Antonio, TX, United States of America
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Sarker B, Rahaman MM, Islam MA, Alamin MH, Husain MM, Ferdousi F, Ahsan MA, Mollah MNH. Identification of host genomic biomarkers from multiple transcriptomics datasets for diagnosis and therapies of SARS-CoV-2 infections. PLoS One 2023; 18:e0281981. [PMID: 36913345 PMCID: PMC10010564 DOI: 10.1371/journal.pone.0281981] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/06/2022] [Accepted: 02/05/2023] [Indexed: 03/14/2023] Open
Abstract
The pandemic of COVID-19 is a severe threat to human life and the global economy. Despite the success of vaccination efforts in reducing the spread of the virus, the situation remains largely uncontrolled due to the random mutation in the RNA sequence of severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2), which demands different variants of effective drugs. Disease-causing gene-mediated proteins are usually used as receptors to explore effective drug molecules. In this study, we analyzed two different RNA-Seq and one microarray gene expression profile datasets by integrating EdgeR, LIMMA, weighted gene co-expression network and robust rank aggregation approaches, which revealed SARS-CoV-2 infection causing eight hub-genes (HubGs) including HubGs; REL, AURKA, AURKB, FBXL3, OAS1, STAT4, MMP2 and IL6 as the host genomic biomarkers. Gene Ontology and pathway enrichment analyses of HubGs significantly enriched some crucial biological processes, molecular functions, cellular components and signaling pathways that are associated with the mechanisms of SARS-CoV-2 infections. Regulatory network analysis identified top-ranked 5 TFs (SRF, PBX1, MEIS1, ESR1 and MYC) and 5 miRNAs (hsa-miR-106b-5p, hsa-miR-20b-5p, hsa-miR-93-5p, hsa-miR-106a-5p and hsa-miR-20a-5p) as the key transcriptional and post-transcriptional regulators of HubGs. Then, we conducted a molecular docking analysis to determine potential drug candidates that could interact with HubGs-mediated receptors. This analysis resulted in the identification of top-ranked ten drug agents, including Nilotinib, Tegobuvir, Digoxin, Proscillaridin, Olysio, Simeprevir, Hesperidin, Oleanolic Acid, Naltrindole and Danoprevir. Finally, we investigated the binding stability of the top-ranked three drug molecules Nilotinib, Tegobuvir and Proscillaridin with the three top-ranked proposed receptors (AURKA, AURKB, OAS1) by using 100 ns MD-based MM-PBSA simulations and observed their stable performance. Therefore, the findings of this study might be useful resources for diagnosis and therapies of SARS-CoV-2 infections.
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Affiliation(s)
- Bandhan Sarker
- Faculty of Science, Department of Statistics, Bangabandhu Sheikh Mujibur Rahman Science and Technology University, Gopalganj, Bangladesh
- Department of Statistics, Bioinformatics Laboratory (Dry), University of Rajshahi, Rajshahi, Bangladesh
| | - Md. Matiur Rahaman
- Faculty of Science, Department of Statistics, Bangabandhu Sheikh Mujibur Rahman Science and Technology University, Gopalganj, Bangladesh
| | - Md. Ariful Islam
- Department of Statistics, Bioinformatics Laboratory (Dry), University of Rajshahi, Rajshahi, Bangladesh
| | - Muhammad Habibulla Alamin
- Faculty of Science, Department of Statistics, Bangabandhu Sheikh Mujibur Rahman Science and Technology University, Gopalganj, Bangladesh
| | - Md. Maidul Husain
- Faculty of Science, Department of Statistics, Bangabandhu Sheikh Mujibur Rahman Science and Technology University, Gopalganj, Bangladesh
| | - Farzana Ferdousi
- Faculty of Science, Department of Statistics, Bangabandhu Sheikh Mujibur Rahman Science and Technology University, Gopalganj, Bangladesh
| | - Md. Asif Ahsan
- Department of Statistics, Bioinformatics Laboratory (Dry), University of Rajshahi, Rajshahi, Bangladesh
- Liangzhu Laboratory, Zhejiang University Medical Center, Zhejiang University, Hangzhou, Zhejiang, China
| | - Md. Nurul Haque Mollah
- Department of Statistics, Bioinformatics Laboratory (Dry), University of Rajshahi, Rajshahi, Bangladesh
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3
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Pournajaf A, Halaji M, Sadeghi F, Chehrazi M, Javanian M, Bayani M, Zavareh MSH, Shokri M, Mohammadi M, Jafaripour I, Pourkia R, Saravi M, Amin K, Amiri NZ, Goudarzi MTH, Jalali F, Yahyapour Y. A Multiple-Center, Retrospective Study of Characteristics and Outcomes of Hospitalized COVID-19 Patients with Cardiovascular Disease in North Iran. Ethiop J Health Sci 2023; 33:3-12. [PMID: 36890939 PMCID: PMC9987289 DOI: 10.4314/ejhs.v33i1.2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/13/2022] [Accepted: 09/08/2022] [Indexed: 03/10/2023] Open
Abstract
Background In this retrospective study, we investigated the outcomes and demographic characteristics of COVID-19 patients with and without a history of CVD. Methods This large retrospective, multicenter study was performed on inpatients with suspected COVID-19 pneumonia who were admitted across four hospitals in Babol, Northern Iran.Demographic data, clinical data, and cycle threshold value (Ct) results of Real Time PCR were obtained. Then, participants were divided into two groups: (1) cases with CVDs, (2) cases without CVDs. Results A total of 11097 suspected COVID-19 cases with a mean ± SD age of 53 ±25.3 (range: 0 to 99) years were involved in the present study. Out of whom 4599 (41.4%) had a positive RT-PCR result. Of those, 1558 (33.9%) had underlying CVD. Patients with CVD had significantly more co-morbidities such as hypertension, kidney disease, and diabetes. Moreover, 187 (12%) and 281 (9.2%) of patients with and without CVD died, respectively. Also, mortality rate was significantly high among the three groups of Ct value in patients with CVD, with the highest mortality in those with Ct between 10 and 20 (Group A = 19.9%). Conclusions In summary, our results highlight that CVD is a major risk factor for hospitalization and the severe consequences of COVID-19. Death in CVD group is significantly higher compared to non-CVD. In addition, the results show that age-related diseases can be a serious risk factor for the severe consequences of COVID-19.
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Affiliation(s)
- Abazar Pournajaf
- Infectious Diseases and Tropical Medicine Research Center, Health Research Institute, Babol University of Medical Sciences, Babol, Iran
| | - Mehrdad Halaji
- Infectious Diseases and Tropical Medicine Research Center, Health Research Institute, Babol University of Medical Sciences, Babol, Iran
| | - Farzin Sadeghi
- Cellular and Molecular Biology Research Center, Health Research Institute, Babol University of Medical Sciences, Babol, Iran
| | - Mohammad Chehrazi
- Department of Biostatistics and Epidemiology, School of Public Health, Babol University of Medical Sciences, Babol, Iran
| | - Mostafa Javanian
- Infectious Diseases and Tropical Medicine Research Center, Health Research Institute, Babol University of Medical Sciences, Babol, Iran
| | - Masoumeh Bayani
- Infectious Diseases and Tropical Medicine Research Center, Health Research Institute, Babol University of Medical Sciences, Babol, Iran
| | - Mahmoud Sadeghi Haddad Zavareh
- Infectious Diseases and Tropical Medicine Research Center, Health Research Institute, Babol University of Medical Sciences, Babol, Iran
| | - Mehran Shokri
- Infectious Diseases and Tropical Medicine Research Center, Health Research Institute, Babol University of Medical Sciences, Babol, Iran
| | - Mohsen Mohammadi
- Non-Communicable Pediatric Diseases Research Center, Health Research Institute, Babol University of Medical Sciences, Babol, Iran
| | - Iraj Jafaripour
- Department of Cardiology, School of Medicine, Rouhani Hospital, Babol University of Medical Sciences, Babol, Iran
| | - Roghayeh Pourkia
- Department of Cardiology, School of Medicine, Rouhani Hospital, Babol University of Medical Sciences, Babol, Iran
| | - Mehrdad Saravi
- Department of Cardiology, School of Medicine, Rouhani Hospital, Babol University of Medical Sciences, Babol, Iran
| | - Kamyar Amin
- Department of Cardiology, School of Medicine, Rouhani Hospital, Babol University of Medical Sciences, Babol, Iran
| | - Naghmeh Zieaie Amiri
- Department of Cardiology, School of Medicine, Rouhani Hospital, Babol University of Medical Sciences, Babol, Iran
| | | | - Farzad Jalali
- Department of Cardiology, School of Medicine, Rouhani Hospital, Babol University of Medical Sciences, Babol, Iran
| | - Yousef Yahyapour
- Infectious Diseases and Tropical Medicine Research Center, Health Research Institute, Babol University of Medical Sciences, Babol, Iran
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AlMatar M, Ramli ANM, Albarri O, Yi CX. Insights into the Structural Complexities of SARS-CoV-2 for Therapeutic and Vaccine Development. Comb Chem High Throughput Screen 2023; 26:1945-1959. [PMID: 36366840 DOI: 10.2174/1386207326666221108095705] [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: 04/14/2022] [Revised: 08/06/2022] [Accepted: 09/05/2022] [Indexed: 11/13/2022]
Abstract
SARS-CoV-2 is a disease that endangers both human life and the economy. There was an 11- month period of relative evolutionary standstill following the appearance of SARS-CoV-2 in late 2019. However, the emergence of clusters of mutations known as' variants of concern 'with variable viral properties such as transmissibility and antigenicity defined the evolution of SARS-CoV-2. Several efforts have been made in recent months to understand the atomic level properties of SARS-CoV-2. A review of the literature on SARS-CoV-2 mutations is offered in this paper. The critical activities performed by different domains of the SARS-CoV-2 genome throughout the virus's entry into the host and overall viral life cycle are discussed in detail. These structural traits may potentially pave the way for the development of a vaccine and medication to combat the SARS-CoV-2 sickness.
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Affiliation(s)
- Manaf AlMatar
- Faculty of Education and Art, Sohar University, Sohar, 311, Sultanate of Oman
| | - Aizi Nor Mazila Ramli
- Faculty of Industrial Science and Technology, University Malaysia Pahang, Lebuhraya Tun Razak, 26300 Gambang, Kuantan, Pahang Darul Makmur, Malaysia
- Department of Biotechnology, Institute of Natural and Applied Sciences (Fen Bilimleri Enstitüsü) Çukurova
University, Adana, Turkey
| | - Osman Albarri
- Bio Aromatic Research Centre of Excellence, Universiti Malaysia Pahang, Lebuhraya Tun Razak, 26300, Gambang, Kuantan, Pahang Darul Makmur, Malaysia
| | - Choong Xin Yi
- Faculty of Industrial Science and Technology, University Malaysia Pahang, Lebuhraya Tun Razak, 26300 Gambang, Kuantan, Pahang Darul Makmur, Malaysia
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Vakil MK, Mansoori Y, Al‐Awsi GRL, Hosseinipour A, Ahsant S, Ahmadi S, Ekrahi M, Montaseri Z, Pezeshki B, Mohaghegh P, Sohrabpour M, Bahmanyar M, Daraei A, Dadkhah Jouybari T, Tavassoli A, Ghasemian A. Individual genetic variability mainly of Proinflammatory cytokines, cytokine receptors, and toll-like receptors dictates pathophysiology of COVID-19 disease. J Med Virol 2022; 94:4088-4096. [PMID: 35538614 PMCID: PMC9348290 DOI: 10.1002/jmv.27849] [Citation(s) in RCA: 15] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/17/2022] [Revised: 05/02/2022] [Accepted: 05/06/2022] [Indexed: 11/12/2022]
Abstract
Innate and acquired immunity responses are crucial for viral infection elimination. However, genetic variations in coding genes may exacerbate the inflammation or initiate devastating cytokine storms which poses severe respiratory conditions in coronavirus disease-19 (COVID-19). Host genetic variations in particular those related to the immune responses determine the patients' susceptibility and COVID-19 severity and pathophysiology. Gene polymorphisms such as single nucleotide polymorphisms (SNPs) of interferons, TNF, IL1, IL4, IL6, IL7, IL10, and IL17 predispose patients to the severe form of COVID-19 or severe acute respiratory syndrome coronavirus-2 (SARS-COV-2). These variations mainly alter the gene expression and cause a severe response by B cells, T cells, monocytes, neutrophils, and natural killer cells participating in a cytokine storm. Moreover, cytokines and chemokines SNPs are associated with the severity of COVID-19 and clinical outcomes depending on the corresponding effect. Additionally, genetic variations in genes encoding toll-like receptors (TLRs) mainly TLR3, TLR7, and TLR9 have been related to the COVID-19 severe respiratory symptoms. The specific relation of these mutations with the novel variants of concern (VOCs) infection remains to be elucidated. Genetic variations mainly within genes encoding proinflammatory cytokines, cytokine receptors, and TLRs predispose patients to COVID-19 disease severity. Understanding host immune gene variations associated with the SARS-COV-2 infection opens insights to control the pathophysiology of emerging viral infections.
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Affiliation(s)
- Mohammad Kazem Vakil
- Noncommunicable Diseases Research CenterFasa University of Medical SciencesFasaIran
| | - Yaser Mansoori
- Noncommunicable Diseases Research CenterFasa University of Medical SciencesFasaIran
| | - Ghaidaa Raheem Lateef Al‐Awsi
- University of Al‐QadisiyahCollege of ScienceAl DiwaniyahIraq
- Department of Radiological TechniquesAl‐Mustaqbal University CollegeBabylonIraq
| | - Ali Hosseinipour
- Department of Internal MedicineFasa University of Medical SciencesFasaIran
| | - Samaneh Ahsant
- Noncommunicable Diseases Research CenterFasa University of Medical SciencesFasaIran
| | - Sedigheh Ahmadi
- Noncommunicable Diseases Research CenterFasa University of Medical SciencesFasaIran
| | - Mohammad Ekrahi
- Noncommunicable Diseases Research CenterFasa University of Medical SciencesFasaIran
| | - Zahra Montaseri
- Department of Infectious DiseasesFasa University of Medical SciencesFasaIran
| | - Babak Pezeshki
- Noncommunicable Diseases Research CenterFasa University of Medical SciencesFasaIran
| | - Poopak Mohaghegh
- Pediatrics Department, School of MedicineFasa University of Medical SciencesFasaIran
| | - Mojtaba Sohrabpour
- Noncommunicable Diseases Research CenterFasa University of Medical SciencesFasaIran
| | - Maryam Bahmanyar
- Pediatrics Department, School of MedicineFasa University of Medical SciencesFasaIran
| | - Abdolreza Daraei
- Department of Medical Genetics, School of MedicineBabol University of Medical SciencesBabolIran
| | | | | | - Abdolmajid Ghasemian
- Noncommunicable Diseases Research CenterFasa University of Medical SciencesFasaIran
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Hong L, He M, Li S, Zhao J. Predicting for anti-(mutant) SARS-CoV-2 and anti-inflammation compounds of Lianhua Qingwen Capsules in treating COVID-19. Chin Med 2022; 17:84. [PMID: 35799189 PMCID: PMC9261255 DOI: 10.1186/s13020-022-00637-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/04/2022] [Accepted: 06/18/2022] [Indexed: 01/09/2023] Open
Abstract
BACKGROUND Lianhua Qingwen Capsules (LHQW) is a traditional Chinese medicine prescription commonly used to treat viral influenza in China. There has been sufficient evidence that LHQW could effectively treat COVID-19. Nevertheless, the potential anti-(mutant) SARS-CoV-2 and anti-inflammation compounds in LHQW are still vague. METHODS The compounds of LHQW and targets were collected from TCMSP, TCMID, Shanghai Institute of Organic Chemistry of CAS database, and relevant literature. Autodock Vina was used to carry out molecular docking. The pkCSM platform to predict the relevant parameters of compound absorption in vivo. The protein-protein interaction (PPI) network was constructed by the STRING database. The Kyoto Encyclopedia of Genes and Genomes (KEGG) pathway enrichment analysis was carried out by Database for Annotation, Visualization, and Integrated Discovery (DAVID). The anti-(mutant) SARS-CoV-2 and anti-inflammation networks were constructed on the Cytoscape platform. RESULTS 280 compounds, 16 targets related to SARS-CoV-2, and 54 targets related to cytokine storm were obtained by screening. The key pathways Toll-like receptor signaling, NOD-like receptor signal pathway, and Jak-STAT signaling pathway, and the core targets IL6 were obtained by PPI network and KEGG pathway enrichment analysis. The network analysis predicted and discussed the 16 main anti-SARS-CoV-2 active compounds and 12 main anti-inflammation active compounds. Ochnaflavone and Hypericin are potential anti-mutant virus compounds in LHQW. CONCLUSIONS In summary, this study explored the potential anti-(mutant) SARS-CoV-2 and anti-inflammation compounds of LHQW against COVID-19, which can provide new ideas and valuable references for discovering active compounds in the treatment of COVID-19.
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Affiliation(s)
- Liang Hong
- grid.437123.00000 0004 1794 8068State Key Laboratory of Quality Research in Chinese Medicine, Institute of Chinese Medical Sciences, University of Macau, Macau, China ,grid.437123.00000 0004 1794 8068Department of Pharmaceutical Sciences, Faculty of Health Sciences, University of Macau, Macau, China
| | - Min He
- grid.412982.40000 0000 8633 7608Department of Pharmaceutical Engineering, School of Chemical Engineering, Xiangtan University, Xiangtan, China
| | - Shaoping Li
- grid.437123.00000 0004 1794 8068State Key Laboratory of Quality Research in Chinese Medicine, Institute of Chinese Medical Sciences, University of Macau, Macau, China ,grid.437123.00000 0004 1794 8068Department of Pharmaceutical Sciences, Faculty of Health Sciences, University of Macau, Macau, China
| | - Jing Zhao
- grid.437123.00000 0004 1794 8068State Key Laboratory of Quality Research in Chinese Medicine, Institute of Chinese Medical Sciences, University of Macau, Macau, China ,grid.437123.00000 0004 1794 8068Department of Pharmaceutical Sciences, Faculty of Health Sciences, University of Macau, Macau, China
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7
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Marçalo R, Neto S, Pinheiro M, Rodrigues AJ, Sousa N, Santos MAS, Simão P, Valente C, Andrade L, Marques A, Moura GR. Evaluation of the genetic risk for COVID-19 outcomes in COPD and differences among worldwide populations. PLoS One 2022; 17:e0264009. [PMID: 35196333 PMCID: PMC8865687 DOI: 10.1371/journal.pone.0264009] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2021] [Accepted: 02/02/2022] [Indexed: 12/15/2022] Open
Abstract
Background Populations seem to respond differently to the global pandemic of severe acute respiratory syndrome coronavirus 2. Recent studies show individual variability in both susceptibility and clinical response to COVID-19 infection. People with chronic obstructive pulmonary disease (COPD) constitute one of COVID-19 risk groups, being already associated with a poor prognosis upon infection. This study aims contributing to unveil the underlying reasons for such prognosis in people with COPD and the variability in the response observed across worldwide populations, by looking at the genetic background as a possible answer to COVID-19 infection response heterogeneity. Methods SNPs already associated with susceptibility to COVID-19 infection (rs286914 and rs12329760) and severe COVID-19 with respiratory failure (rs657152 and rs11385942) were assessed and their allelic frequencies used to calculate the probability of having multiple risk alleles. This was performed on a Portuguese case-control COPD cohort, previously clinically characterized and genotyped from saliva samples, and also on worldwide populations (European, Spanish, Italian, African, American and Asian), using publicly available frequencies data. A polygenic risk analysis was also conducted on the Portuguese COPD cohort for the two mentioned phenotypes, and also for hospitalization and survival to COVID-19 infection. Findings No differences in genetic risk for COVID-19 susceptibility, hospitalization, severity or survival were found between people with COPD and the control group (all p-values > 0.01), either considering risk alleles individually, allelic combinations or polygenic risk scores. All populations, even those with European ancestry (Portuguese, Spanish and Italian), showed significant differences from the European population in genetic risk for both COVID-19 susceptibility and severity (all p-values < 0.0001). Conclusion Our results indicate a low genetic contribution for COVID-19 infection predisposition or worse outcomes observed in people with COPD. Also, our study unveiled a high genetic heterogeneity across major world populations for the same alleles, even within European sub-populations, demonstrating the need to build a higher resolution European genetic map, so that differences in the distribution of relevant alleles can be easily accessed and used to better manage diseases, ultimately, safeguarding populations with higher genetic predisposition to such diseases.
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Affiliation(s)
- Rui Marçalo
- Department of Medical Sciences, Genome Medicine Laboratory, Institute of Biomedicine—iBiMED, University of Aveiro, Aveiro, Portugal
- Lab3R-Respiratory Research and Rehabilitation, School for Health Sciences (ESSUA) and Institute of Biomedicine (iBiMED), University of Aveiro, Aveiro, Portugal
- * E-mail:
| | - Sonya Neto
- Department of Medical Sciences, Genome Medicine Laboratory, Institute of Biomedicine—iBiMED, University of Aveiro, Aveiro, Portugal
| | - Miguel Pinheiro
- Department of Medical Sciences, Genome Medicine Laboratory, Institute of Biomedicine—iBiMED, University of Aveiro, Aveiro, Portugal
| | - Ana J. Rodrigues
- Life and Health Sciences Research Institute (ICVS), School of Medicine, University of Minho–Braga, Portugal
| | - Nuno Sousa
- Life and Health Sciences Research Institute (ICVS), School of Medicine, University of Minho–Braga, Portugal
| | - Manuel A. S. Santos
- Department of Medical Sciences, Genome Medicine Laboratory, Institute of Biomedicine—iBiMED, University of Aveiro, Aveiro, Portugal
| | - Paula Simão
- Pulmonology Department, Unidade Local de Saúde de Matosinhos—Porto, Porto, Portugal
| | - Carla Valente
- Pulmonology Department, Centro Hospitalar do Baixo Vouga–Aveiro, Aveiro, Portugal
| | - Lília Andrade
- Pulmonology Department, Centro Hospitalar do Baixo Vouga–Aveiro, Aveiro, Portugal
| | - Alda Marques
- Lab3R-Respiratory Research and Rehabilitation, School for Health Sciences (ESSUA) and Institute of Biomedicine (iBiMED), University of Aveiro, Aveiro, Portugal
| | - Gabriela R. Moura
- Department of Medical Sciences, Genome Medicine Laboratory, Institute of Biomedicine—iBiMED, University of Aveiro, Aveiro, Portugal
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da Silva Torres MK, Bichara CDA, de Almeida MDNDS, Vallinoto MC, Queiroz MAF, Vallinoto IMVC, dos Santos EJM, de Carvalho CAM, Vallinoto ACR. The Complexity of SARS-CoV-2 Infection and the COVID-19 Pandemic. Front Microbiol 2022; 13:789882. [PMID: 35222327 PMCID: PMC8870622 DOI: 10.3389/fmicb.2022.789882] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/05/2021] [Accepted: 01/04/2022] [Indexed: 12/12/2022] Open
Abstract
The pandemic caused by the severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) led to the death of millions of people worldwide and thousands more infected individuals developed sequelae due to the disease of the new coronavirus of 2019 (COVID-19). The development of several studies has contributed to the knowledge about the evolution of SARS-CoV2 infection and the disease to more severe forms. Despite this information being debated in the scientific literature, many mechanisms still need to be better understood in order to control the spread of the virus and treat clinical cases of COVID-19. In this article, we carried out an extensive literature review in order to bring together, in a single article, the biological, social, genetic, diagnostic, therapeutic, immunization, and even socioeconomic aspects that impact the SAR-CoV-2 pandemic. This information gathered in this article will enable a broad and consistent reading of the main aspects related to the current pandemic.
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Affiliation(s)
- Maria Karoliny da Silva Torres
- Laboratory of Virology, Institute of Biological Sciences, Federal University of Pará, Belém, Brazil
- Graduate Program in Biology of Infectious and Parasitic Agents, Federal University of Pará, Belém, Brazil
| | - Carlos David Araújo Bichara
- Laboratory of Virology, Institute of Biological Sciences, Federal University of Pará, Belém, Brazil
- Graduate Program in Biology of Infectious and Parasitic Agents, Federal University of Pará, Belém, Brazil
| | - Maria de Nazaré do Socorro de Almeida
- Graduate Program in Biology of Infectious and Parasitic Agents, Federal University of Pará, Belém, Brazil
- Laboratory of Complex Diseases, Institute of Biological Sciences, Federal University of Pará, Belém, Brazil
| | - Mariana Cayres Vallinoto
- Laboratory of Virology, Institute of Biological Sciences, Federal University of Pará, Belém, Brazil
- University Center of the State of Pará, Belém, Brazil
| | - Maria Alice Freitas Queiroz
- Laboratory of Virology, Institute of Biological Sciences, Federal University of Pará, Belém, Brazil
- Graduate Program in Biology of Infectious and Parasitic Agents, Federal University of Pará, Belém, Brazil
| | | | - Eduardo José Melo dos Santos
- Graduate Program in Biology of Infectious and Parasitic Agents, Federal University of Pará, Belém, Brazil
- Laboratory of Complex Diseases, Institute of Biological Sciences, Federal University of Pará, Belém, Brazil
| | | | - Antonio Carlos R. Vallinoto
- Laboratory of Virology, Institute of Biological Sciences, Federal University of Pará, Belém, Brazil
- Graduate Program in Biology of Infectious and Parasitic Agents, Federal University of Pará, Belém, Brazil
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9
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Alishan S, Ali F, Iqbal Z, Ammar A, Muhammad AS, Farooq F, Mir A, Salahuddin N, Saghir T, Karim M. Home Management of COVID-19 Patients: A Successful Model in Non-severe COVID-19 Patients in the Developing World. Cureus 2022; 14:e21605. [PMID: 35228963 PMCID: PMC8870052 DOI: 10.7759/cureus.21605] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 01/25/2022] [Indexed: 01/10/2023] Open
Abstract
Background Around 80-85% of coronavirus disease 2019 (COVID-19) cases were reported to have mild disease and home treatment of such patients was proved to be effective without significant morbidity or mortality. Therefore, the aim of this study was to assess the outcome of home management of non-severe COVID-19 infection in healthcare providers in the developing world. Methods This observational cohort study was conducted at the National Institute of Cardiovascular Diseases from June 2020 till January 2021. It included health care workers who tested positive for COVID-19 with non-severe infection and received home treatment. The COVID-19 management team monitored their symptoms and oxygen saturation over the phone. Need-based lab tests, X-rays, home proning, steroids, and oxygen were administered along with the standard intuitional management strategies. Study outcomes included duration of recovery, need for hospitalization, and expiry. Results A total of 128 patients were included, out of which 98 (76.6%) were male, and the mean age was 32.9 ± 5.9 years. Fever was the most common symptom, seen in 89.8% of patients. Most of the patients (85.9%) had no pre-existing comorbidities. Five patients received home oxygen therapy, seven received steroid therapy, and one received home pruning. The average time of recovery was 13.8 ± 8.1 days with no mortality; however, 14 (10.9%) patients were hospitalized due to worsening of symptoms. Conclusion Home treatment for COVID-19 patients with mild to moderate disease after appropriate risk assessment can be a safe and effective option to preserve hospital capacities for more needy and severely ill patients.
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10
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Jafarpour R, Pashangzadeh S, Dowran R. Host factors: Implications in immunopathogenesis of COVID-19. Pathol Res Pract 2021; 228:153647. [PMID: 34749207 PMCID: PMC8505027 DOI: 10.1016/j.prp.2021.153647] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/09/2021] [Revised: 10/03/2021] [Accepted: 10/04/2021] [Indexed: 02/07/2023]
Abstract
Coronavirus disease 2019 (COVID-19) is a viral disease caused by severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2). COVID-19 is more serious in people with underlying diseases, but the cause of healthy people with progressive disease is largely unknown. Host genetic factors such as ACE2 variants, IFITM-3, HLA, TMRSS2, and furin polymorphisms appear to be one of the agents involved in the progression of the COVID-19 and outcome of the disease. This review discusses the general characteristics of SARS-CoV-2, including viral features, receptors, cell entry, clinical findings, and the main human genetic factors that may contribute to the pathogenesis of COVID-19 and get the patients' situation more complex. Further knowledge in this context may help to find a way to prevent and treat this viral pneumonia.
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Affiliation(s)
- Roghayeh Jafarpour
- Department of Immunology, Faculty of Medicine, Iran University of Medical Sciences, Tehran, Iran
| | - Salar Pashangzadeh
- Iranian Research Center for HIV/AIDS, Iranian Institute for Reduction of High-Risk Behaviors, Tehran University of Medical Sciences, Tehran, Iran,Immunology Today, Universal Scientific Education and Research Network (USERN), Tehan, Iran
| | - Razieh Dowran
- Department of Virology, School of Public Health, Tehran University of Medical Sciences, Tehran, Iran,Research Center for Clinical Virology, Tehran University of Medical Sciences, Tehran, Iran,Corresponding author at: Department of Virology, School of Public Health, Tehran University of Medical Sciences, Tehran, Iran
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11
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Halaji M, Heiat M, Faraji N, Ranjbar R. Epidemiology of COVID-19: An updated review. JOURNAL OF RESEARCH IN MEDICAL SCIENCES : THE OFFICIAL JOURNAL OF ISFAHAN UNIVERSITY OF MEDICAL SCIENCES 2021; 26:82. [PMID: 34759999 PMCID: PMC8548902 DOI: 10.4103/jrms.jrms_506_20] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/20/2020] [Revised: 12/30/2020] [Accepted: 04/25/2021] [Indexed: 01/08/2023]
Abstract
The severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2), a zoonotic infection, is responsible for COVID-19 pandemic and also is known as a public health concern. However, so far, the origin of the causative virus and its intermediate hosts is yet to be fully determined. SARS-CoV-2 contains nearly 30,000 letters of RNA that allows the virus to infect cells and hijack them to make new viruses. On the other hand, among 14 detected mutations in the SARS-CoV-2 S protein that provide advantages to virus for transmission and evasion form treatment, the D614G mutation (substitution of aspartic acid [D] with glycine [G] in codon 614 was particular which could provide the facilitation of the transmission of the virus and virulence. To date, in contrary to the global effort to come up with various aspects of SARS-CoV-2, there are still great pitfalls in the knowledge of this disease and many angles remain unclear. That's why, the monitoring and periodical investigation of this emerging infection in an epidemiological study seems to be essential. The present study characterizes the current epidemiological status (i.e., possible transmission route, mortality and morbidity risk, emerging SARS-CoV-2 variants, and clinical feature) of the SARS-CoV-2 in the world during these pandemic.
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Affiliation(s)
- Mehrdad Halaji
- Department of Microbiology, Faculty of Medicine, Babol University of Medical Sciences, Babol, Iran
| | - Mohammad Heiat
- Baqiyatallah Research Center for Gastroenterology and Liver Diseases, Baqiyatallah University of Medical Sciences, Tehran, Iran
| | - Niloofar Faraji
- Department of Medical Laboratory Sciences, School of Paramedicine, Guilan University of Medical Sciences, Rasht, Iran
| | - Reza Ranjbar
- Molecular Biology Research Center, Systems Biology and Poisonings Institute, Baqiyatallah University of Medical Sciences, Tehran, Iran
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12
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Lashkari A, Ranjbar R. A case-based systematic review on the SARS-COVID-2-associated cerebrovascular diseases and the possible virus routes of entry. J Neurovirol 2021; 27:691-701. [PMID: 34546547 PMCID: PMC8454012 DOI: 10.1007/s13365-021-01013-8] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/28/2021] [Revised: 08/13/2021] [Accepted: 08/20/2021] [Indexed: 12/12/2022]
Abstract
Severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) sparked a global pandemic that continues to affect various facets of human existence. Many sources reported virus-induced acute cerebrovascular disorders. Systematically, this paper reviews the case studies of COVID-19-related acute cerebrovascular diseases such as ischaemic stroke, intracerebral hemorrhage, and cerebral sinus thrombosis. We also spoke about how SARS-CoV-2 can infect the brain and trigger the aforementioned disorders. We stated that SARS-CoV-2 neuroinvasion and BBB dysfunction could cause the observed disorders; however, further research is required to specify the mechanisms and pathogenesis of the virus.
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Affiliation(s)
- Ali Lashkari
- Institute of Biochemistry and Biophysics (IBB), University of Tehran, Tehran, Iran
| | - Reza Ranjbar
- Molecular Biology Research Center, Systems Biology and Poisonings Institute, Baqiyatallah University of Medical Sciences, Tehran, Iran.
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13
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Deng H, Yan X, Yuan L. Human genetic basis of coronavirus disease 2019. Signal Transduct Target Ther 2021; 6:344. [PMID: 34545062 PMCID: PMC8450706 DOI: 10.1038/s41392-021-00736-8] [Citation(s) in RCA: 21] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/11/2021] [Revised: 07/28/2021] [Accepted: 08/08/2021] [Indexed: 02/08/2023] Open
Abstract
Coronavirus disease 2019 (COVID-19) caused by a novel coronavirus, severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2), has resulted in considerable morbidity and mortality worldwide. COVID-19 incidence, severity, and mortality rates differ greatly between populations, genders, ABO blood groups, human leukocyte antigen (HLA) genotypes, ethnic groups, and geographic backgrounds. This highly heterogeneous SARS-CoV-2 infection is multifactorial. Host genetic factors such as variants in the angiotensin-converting enzyme gene (ACE), the angiotensin-converting enzyme 2 gene (ACE2), the transmembrane protease serine 2 gene (TMPRSS2), along with HLA genotype, and ABO blood group help to explain individual susceptibility, severity, and outcomes of COVID-19. This review is focused on COVID-19 clinical and viral characteristics, pathogenesis, and genetic findings, with particular attention on genetic diversity and variants. The human genetic basis could provide scientific bases for disease prediction and targeted therapy to address the COVID-19 scourge.
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Affiliation(s)
- Hao Deng
- grid.216417.70000 0001 0379 7164Health Management Center, the Third Xiangya Hospital, Central South University, Changsha, China ,grid.216417.70000 0001 0379 7164Center for Experimental Medicine, the Third Xiangya Hospital, Central South University, Changsha, China ,grid.216417.70000 0001 0379 7164Disease Genome Research Center, Central South University, Changsha, China ,grid.216417.70000 0001 0379 7164Department of Neurology, the Third Xiangya Hospital, Central South University, Changsha, China
| | - Xue Yan
- grid.216417.70000 0001 0379 7164Health Management Center, the Third Xiangya Hospital, Central South University, Changsha, China ,grid.216417.70000 0001 0379 7164Center for Experimental Medicine, the Third Xiangya Hospital, Central South University, Changsha, China ,grid.216417.70000 0001 0379 7164Disease Genome Research Center, Central South University, Changsha, China
| | - Lamei Yuan
- grid.216417.70000 0001 0379 7164Health Management Center, the Third Xiangya Hospital, Central South University, Changsha, China ,grid.216417.70000 0001 0379 7164Center for Experimental Medicine, the Third Xiangya Hospital, Central South University, Changsha, China ,grid.216417.70000 0001 0379 7164Disease Genome Research Center, Central South University, Changsha, China ,grid.216417.70000 0001 0379 7164Department of Neurology, the Third Xiangya Hospital, Central South University, Changsha, China
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14
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Samidoust P, Esmaeili Delshad MS, Navid Talemi R, Mojtahedi K, Samidoust A, Jahangiri S, Ashoobi MT. Incidence, characteristics, and outcome of COVID-19 in patients on liver transplant program: a retrospective study in the north of Iran. New Microbes New Infect 2021; 44:100935. [PMID: 34493955 PMCID: PMC8413100 DOI: 10.1016/j.nmni.2021.100935] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/10/2021] [Revised: 07/29/2021] [Accepted: 08/09/2021] [Indexed: 12/12/2022] Open
Abstract
The risk of severe coronavirus disease-2019 (COVID-19) disease seems to be higher in individuals with solid organ transplantation. Therefore, the purpose of the present research is to investigate the incidence of COVID-19 and laboratory data and epidemiologic factors in liver transplant recipients and the patients on the waiting list for liver transplantation. In this study, we evaluated the records of patients on the waiting list for liver transplantation and of recipients of a liver transplant. Demographic data, underlying disease, history of drug use and participants' outcomes were collected. The diagnosis of SARS-CoV-2 infection for all patients was confirmed using a nasopharyngeal swab specimen with real-time RT-PCR. During the study period, 172 patients were enrolled, among whom 85 patients (49.4%) were on the waiting list for liver transplantation, and 87 patients (50.6%) were recipients of a liver transplant. Out of them, 10 (5.8%) had a positive result for SARS-CoV-2. Of these patients, 7.05% (6/85) and 4.6% (4/87) of patients on the waiting list and recipients of liver transplants were positive for SARS-CoV-2, respectively. Patients on the waiting list with COVID-19 infection had a higher median of albumin, ALT, AST, TBIL, DBIL, HDL and LDL value. In summary, the incidence of COVID-19 in liver transplant patients was slightly higher. The existence of underlying liver diseases should be well known as one of the poor predictive factors for worse outcomes in patients with COVID-19. So, comparative studies are recommended to identify risk factors for COVID-19 in patients with liver injury.
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Key Words
- ACE2, angiotensin-converting enzyme-2
- AST, aspartate aminotransferase
- CDC, Centers for Disease Control
- COVID-19
- CTscan, computed tomography scan
- DBIL, direct bilirubin
- HBV, Hepatitis B
- HDL, High-density lipoprotein
- Iran
- NASH, Non-alcoholic steatohepatitis
- NSAIDs, nonsteroidal anti-inflammatory drugs
- PSC, primary sclerosing cholangitis
- SARS-CoV-2
- SARS-CoV-2, severe acute respiratory syndrome coronavirus 2
- SD, standard deviation
- TBIL, total bilirubin
- liver transplant recipients
- liver transplantation
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Affiliation(s)
- P Samidoust
- Razi Clinical Research Development Unit, Razi Hospital, Guilan University of Medical Sciences, Rasht, Iran
| | - M S Esmaeili Delshad
- Razi Clinical Research Development Unit, Razi Hospital, Guilan University of Medical Sciences, Rasht, Iran
| | - R Navid Talemi
- Razi Clinical Research Development Unit, Razi Hospital, Guilan University of Medical Sciences, Rasht, Iran
| | - K Mojtahedi
- Gastrointestinal and Liver Diseases Research Center, Razi Hospital, Guilan University of Medical Sciences, Rasht, Iran
| | - A Samidoust
- Razi Clinical Research Development Unit, Razi Hospital, Guilan University of Medical Sciences, Rasht, Iran
| | - S Jahangiri
- Razi Clinical Research Development Unit, Razi Hospital, Guilan University of Medical Sciences, Rasht, Iran
| | - M T Ashoobi
- Razi Clinical Research Development Unit, Razi Hospital, Guilan University of Medical Sciences, Rasht, Iran
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15
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van der Vaart J, Lamers MM, Haagmans BL, Clevers H. Advancing lung organoids for COVID-19 research. Dis Model Mech 2021; 14:269286. [PMID: 34219165 PMCID: PMC8272930 DOI: 10.1242/dmm.049060] [Citation(s) in RCA: 31] [Impact Index Per Article: 10.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022] Open
Abstract
The COVID-19 pandemic has emphasised the need to develop effective treatments to combat emerging viruses. Model systems that poorly represent a virus' cellular environment, however, may impede research and waste resources. Collaborations between cell biologists and virologists have led to the rapid development of representative organoid model systems to study severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2). We believe that lung organoids, in particular, have advanced our understanding of SARS-CoV-2 pathogenesis, and have laid a foundation to study future pandemic viruses and develop effective treatments.
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Affiliation(s)
- Jelte van der Vaart
- Oncode Institute, Hubrecht Institute, Royal Netherlands Academy of Arts and Sciences and University Medical Centre, Uppsalalaan 8, Utrecht 3584 CT, The Netherlands
| | - Mart M Lamers
- Viroscience Department, Erasmus University Medical Centre, Rotterdam 3015 GD, The Netherlands
| | - Bart L Haagmans
- Viroscience Department, Erasmus University Medical Centre, Rotterdam 3015 GD, The Netherlands
| | - Hans Clevers
- Oncode Institute, Hubrecht Institute, Royal Netherlands Academy of Arts and Sciences and University Medical Centre, Uppsalalaan 8, Utrecht 3584 CT, The Netherlands
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16
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Somogyi E, Csiszovszki Z, Molnár L, Lőrincz O, Tóth J, Pattijn S, Schockaert J, Mazy A, Miklós I, Pántya K, Páles P, Tőke ER. A Peptide Vaccine Candidate Tailored to Individuals' Genetics Mimics the Multi-Targeted T Cell Immunity of COVID-19 Convalescent Subjects. Front Genet 2021; 12:684152. [PMID: 34249101 PMCID: PMC8261158 DOI: 10.3389/fgene.2021.684152] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/22/2021] [Accepted: 05/24/2021] [Indexed: 01/21/2023] Open
Abstract
Long-term immunity to coronaviruses likely stems from T cell activity. We present here a novel approach for the selection of immunoprevalent SARS-CoV-2-derived T cell epitopes using an in silico cohort of HLA-genotyped individuals with different ethnicities. Nine 30-mer peptides derived from the four major structural proteins of SARS-CoV-2 were selected and included in a peptide vaccine candidate to recapitulate the broad virus-specific T cell responses observed in natural infection. PolyPEPI-SCoV-2-specific, polyfunctional CD8+ and CD4+ T cells were detected in each of the 17 asymptomatic/mild COVID-19 convalescents' blood against on average seven different vaccine peptides. Furthermore, convalescents' complete HLA-genotype predicted their T cell responses to SARS-CoV-2-derived peptides with 84% accuracy. Computational extrapolation of this relationship to a cohort of 16,000 HLA-genotyped individuals with 16 different ethnicities suggest that PolyPEPI-SCoV-2 vaccination will likely elicit multi-antigenic T cell responses in 98% of individuals, independent of ethnicity. PolyPEPI-SCoV-2 administered with Montanide ISA 51 VG generated robust, Th1-biased CD8+, and CD4+ T cell responses against all represented proteins, as well as binding antibodies upon subcutaneous injection into BALB/c and hCD34+ transgenic mice modeling human immune system. These results have implications for the development of global, highly immunogenic, T cell-focused vaccines against various pathogens and diseases.
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Affiliation(s)
- Eszter Somogyi
- Treos Bio Ltd., London, United Kingdom
- Treos Bio Zrt, Veszprém, Hungary
| | - Zsolt Csiszovszki
- Treos Bio Ltd., London, United Kingdom
- Treos Bio Zrt, Veszprém, Hungary
| | - Levente Molnár
- Treos Bio Ltd., London, United Kingdom
- Treos Bio Zrt, Veszprém, Hungary
| | - Orsolya Lőrincz
- Treos Bio Ltd., London, United Kingdom
- Treos Bio Zrt, Veszprém, Hungary
| | - József Tóth
- Treos Bio Ltd., London, United Kingdom
- Treos Bio Zrt, Veszprém, Hungary
| | - Sofie Pattijn
- ImmunXperts Société Anonyme, A Nexelis Group Company, Gosselies, Belgium
| | - Jana Schockaert
- ImmunXperts Société Anonyme, A Nexelis Group Company, Gosselies, Belgium
| | - Aurélie Mazy
- ImmunXperts Société Anonyme, A Nexelis Group Company, Gosselies, Belgium
| | - István Miklós
- Treos Bio Ltd., London, United Kingdom
- Treos Bio Zrt, Veszprém, Hungary
- Alfréd Rényi Institute of Mathematics, Eötvös Loránd Research Network, Budapest, Hungary
| | - Katalin Pántya
- Treos Bio Ltd., London, United Kingdom
- Treos Bio Zrt, Veszprém, Hungary
| | - Péter Páles
- Treos Bio Ltd., London, United Kingdom
- Treos Bio Zrt, Veszprém, Hungary
| | - Enikő R. Tőke
- Treos Bio Ltd., London, United Kingdom
- Treos Bio Zrt, Veszprém, Hungary
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17
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Hasan MN, Haider N, Stigler FL, Khan RA, McCoy D, Zumla A, Kock RA, Uddin MJ. The Global Case-Fatality Rate of COVID-19 Has Been Declining Since May 2020. Am J Trop Med Hyg 2021; 104:2176-2184. [PMID: 33882025 PMCID: PMC8176487 DOI: 10.4269/ajtmh.20-1496] [Citation(s) in RCA: 37] [Impact Index Per Article: 12.3] [Reference Citation Analysis] [Abstract] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/20/2020] [Accepted: 03/15/2021] [Indexed: 12/15/2022] Open
Abstract
The objective of this study was to evaluate the trend of reported case fatality rate (rCFR) of COVID-19 over time, using globally reported COVID-19 cases and mortality data. We collected daily COVID-19 diagnoses and mortality data from the WHO's daily situation reports dated January 1 to December 31, 2020. We performed three time-series models [simple exponential smoothing, auto-regressive integrated moving average, and automatic forecasting time-series (Prophet)] to identify the global trend of rCFR for COVID-19. We used beta regression models to investigate the association between the rCFR and potential predictors of each country and reported incidence rate ratios (IRRs) of each variable. The weekly global cumulative COVID-19 rCFR reached a peak at 7.23% during the 17th week (April 22-28, 2020). We found a positive and increasing trend for global daily rCFR values of COVID-19 until the 17th week (pre-peak period) and then a strong declining trend up until the 53rd week (post-peak period) toward 2.2% (December 29-31, 2020). In pre-peak of rCFR, the percentage of people aged 65 and above and the prevalence of obesity were significantly associated with the COVID-19 rCFR. The declining trend of global COVID-19 rCFR was not merely because of increased COVID-19 testing, because COVID-19 tests per 1,000 population had poor predictive value. Decreasing rCFR could be explained by an increased rate of infection in younger people or by the improvement of health care management, shielding from infection, and/or repurposing of several drugs that had shown a beneficial effect on reducing fatality because of COVID-19.
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Affiliation(s)
- Mohammad Nayeem Hasan
- 1Department of Statistics, Shahjalal University of Science and Technology, Sylhet 3114, Bangladesh
| | - Najmul Haider
- 2The Royal Veterinary College, University of London, Hawkshead Lane, North Mymms, Hatfield, Hertfordshire, United Kingdom
| | | | - Rumi Ahmed Khan
- 4Department of Critical Care Medicine, Orlando Regional Medical Centre, Orlando, Florida
| | - David McCoy
- 5Institute of Population Health Sciences, Barts and London Medical and Dental School, Queen Mary University of London, London, United Kingdom
| | - Alimuddin Zumla
- 6Department of Infection, Division of Infection and Immunity, Centre for Clinical Microbiology, Royal Free Campus, University College London, London, United Kingdom.,7National Institute for Health Research Biomedical Research Centre, University College London Hospitals, London, United Kingdom
| | - Richard A Kock
- 2The Royal Veterinary College, University of London, Hawkshead Lane, North Mymms, Hatfield, Hertfordshire, United Kingdom
| | - Md Jamal Uddin
- 1Department of Statistics, Shahjalal University of Science and Technology, Sylhet 3114, Bangladesh
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18
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Central nervous system vasculopathy associated with severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2): a novel case report from Iran. J Neurovirol 2021; 27:507-509. [PMID: 33876411 PMCID: PMC8054843 DOI: 10.1007/s13365-021-00979-9] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/29/2021] [Revised: 02/20/2021] [Accepted: 04/05/2021] [Indexed: 12/12/2022]
Abstract
Severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) represents respiratory symptoms as the most common clinical manifestations. Similar to some other viral infections, it can cause severe neurological damages. Here, we describe a 40-year-old man case who initially was admitted to a major hospital with presenting 7 days with weak flu-like symptoms (cough) and fever then presented neurology signs for 3 days. Physical examination and brain magnetic resonance imaging (MRI) showed cerebral vasculopathy. Molecular testing was performed on nasopharyngeal swab by real-time reverse transcription polymerase chain reaction (RT-PCR) which was positive for SARS-CoV-2. The patient received supportive cares and was treated with routine antiplatelet therapy. He was improved and discharged 10 days after admission with no symptoms. Our findings report a 40-year-old man with flu-like symptoms that indicate cerebral vasculopathy that was discharged with no symptoms. Therefore, physicians should be monitor patients with worsening or progressive central nervous system results. The pathobiology of this virus is still incompletely known; therefore, extensive studies are needed to reveal the effect of COVID-19 on the nervous system.
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19
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Chathappady House NN, Palissery S, Sebastian H. Corona Viruses: A Review on SARS, MERS and COVID-19. Microbiol Insights 2021; 14:11786361211002481. [PMID: 33795938 PMCID: PMC7983408 DOI: 10.1177/11786361211002481] [Citation(s) in RCA: 24] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/22/2020] [Accepted: 02/18/2021] [Indexed: 01/08/2023] Open
Abstract
After the outbreak of SARS and MERS, the world is now in the grip of another viral disease named COVID-19 caused by a beta Coronavirus - SARS COV-2 which appears to be the only one with a pandemic potential. The case of COVID-19 was reported in the Hubei province of Wuhan city in Central China at the end of December 2019 and it is suspected that the sea food market played a role in this outbreak which was closed abruptly. Subsequently, a Public Health Emergency of International Concern was declared on 30 January 2020 by the World Health Organization. Both SARS and MERS corona viruses had its reservoir in bats and were transferred to humans from palm civets and camels respectively. This virus can be transmitted through airborne droplets. Natural reservoir and intermediate host of COVID-19 is yet to be identified. This paper reviews the occurrences of viral diseases in the recent times including SARS and MERS. As an addition to this, the paper will contain a detailed examination of the COVID-19 Pandemic.
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20
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Samidoust P, Nikoupour H, Hemmati H, Samidoust A. Clinical Manifestations and Characterization of COVID-19 in Liver Transplant Recipients: A Systematic Review of Case Reports and Case Series. Ethiop J Health Sci 2021; 31:429-438. [PMID: 34158795 PMCID: PMC8188090 DOI: 10.4314/ejhs.v31i2.26] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/03/2020] [Accepted: 12/06/2020] [Indexed: 12/19/2022] Open
Abstract
BACKGROUND This systematic review is conducted to explore available information on clinical presentations, laboratory finding and outcomes of SARS-COV-2 in liver transplant patients. METHODS We searched four databases for relevant terms related to COVID-19 and liver transplantation and collected both case reports and case series on liver transplantation published up to the end of September 2020. RESULTS After initial screening of irrelevant articles, 25 studies were included and analyzed in this review. Among the 59 patients included, 78.3% were over 50 years old, and 71.6% were males. The majority of patients (93.3%) were hospitalized. The most common presenting symptoms were fever (72.9%) followed by dyspnea and cough (54.2%). The majority of patients revealed a high level of CRP (64.3%). Moreover, high level ALT, AST and ALP were reported in 64.3, 37.5, 30.5 and 22.2% of patients. A total, 9(15.3%), of cases died as a result of complications of COVID-19. Chest radiographs were reported in 72.9%(43/59) of cases that 94% demonstrated radiologic evidence of abnormality. CONCLUSION The results demonstrated that the most prevalent symptoms and signs were fever, dyspnea and cough. Moreover, most patients were males and hospitalized. The rate of mortality and high level of CRP, ALT/AST and ALP is similar within the non-immune suppressed and general population. However, early detection of high level of serum CRP, ALT/AST and ALP combined with a clinical COVID-19 symptom and finding of CT scan may be used as an index for the presence and severity of the disease.
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Affiliation(s)
- Pirouz Samidoust
- Razi Clinical Research Development Unit, Razi Hospital, Guilan University of Medical Sciences, Rasht, Iran
| | - Hamed Nikoupour
- Shiraz Transplant Center, Abu Ali Sina Hospital, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Hossein Hemmati
- Razi Clinical Research Development Unit, Razi Hospital, Guilan University of Medical Sciences, Rasht, Iran
| | - Aryan Samidoust
- Razi Clinical Research Development Unit, Razi Hospital, Guilan University of Medical Sciences, Rasht, Iran
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21
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Mohammadpour S, Torshizi Esfahani A, Halaji M, Lak M, Ranjbar R. An updated review of the association of host genetic factors with susceptibility and resistance to COVID-19. J Cell Physiol 2021; 236:49-54. [PMID: 32542735 PMCID: PMC7323230 DOI: 10.1002/jcp.29868] [Citation(s) in RCA: 23] [Impact Index Per Article: 7.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/12/2020] [Accepted: 05/28/2020] [Indexed: 12/18/2022]
Abstract
The emergence of the severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) in human populations sparked a global pandemic of the coronavirus disease 2019 (COVID-19). According to preliminary data, about 14% of cases are considered severe and 5% of cases result in critical illness and, reported case fatality rates vary from 1% to more than 7%. However, the symptoms of the disease and the clinical outcome are very different in infected people. In view of these differences, it is clearly apparent that to gain insight into the biology of the SARS-CoV-2, it is important to study not just the infectious particle in itself but also to investigate the virus-host cell interactions that occur during infection. This review seeks to consider the various aspects of genetic factors in determining the susceptibility and host resistance to SARS-CoV-2 throughout the recently published literature.
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Affiliation(s)
| | - Amir Torshizi Esfahani
- Department of Biology, Faculty of Biological SciencesIslamic Azad University, North Tehran BranchTehranIran
| | - Mehrdad Halaji
- Department of Microbiology, School of MedicineIsfahan University of Medical SciencesIsfahanIran
| | - Mina Lak
- Department of Microbiology, Faculty of Advanced Science and TechnologyIslamic Azad University Tehran Medical SciencesTehranIran
| | - Reza Ranjbar
- Molecular Biology Research Center, Systems Biology and Poisonings InstituteBaqiyatallah University of Medical SciencesTehranIran
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22
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Balkrishna A, Verma S, Solleti SK, Khandrika L, Varshney A. Calcio-Herbal Medicine Divya-Swasari-Vati Ameliorates SARS-CoV-2 Spike Protein-Induced Pathological Features and Inflammation in Humanized Zebrafish Model by Moderating IL-6 and TNF-α Cytokines. J Inflamm Res 2020; 13:1219-1243. [PMID: 33414643 PMCID: PMC7783203 DOI: 10.2147/jir.s286199] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/16/2020] [Accepted: 12/01/2020] [Indexed: 12/13/2022] Open
Abstract
Purpose Severe acute respiratory syndrome-coronavirus-2 (SARS-CoV-2) infection has grown into a pandemic and without a specific cure, disease management is the need of the hour through symptomatic interventions. Studies with severe acute respiratory syndrome-coronavirus (SARS-CoV) have highlighted the role of herbal medicines either in combination with antiviral drugs or by themselves in curtailing the severity of infection and associated inflammation. Divya-Swasari-Vati is an Indian ayurvedic formulation used in the treatment of chronic cough and lung inflammation, which is one of the first symptoms of SARS-CoV-2 infections. Methods In this study, we used a A549 cell xenotransplant in the swim bladder of zebrafish and modeled the SARS-CoV-2 infection by injecting the fish with a recombinant spike protein. The different groups were given normal feed or feed mixed with either dexamethasone (as the control drug) or Divya-Swasari-Vati. The changes in behavioral fever, infiltration of pro-inflammatory cells in the swim bladder, degeneration or presence of necrotic cells in the kidney, and gene expression of pro-inflammatory cytokines were studied to determine the rescue of the diseased phenotype. Results Challenge with the spike protein caused changes in the swim bladder cytology with infiltrating pro-inflammatory cells, skin hemorrhage, and increase in behavioral fever. This was also accompanied by increased mortality of the disease control fish. Treatment with Divya-Swasari-Vati reversed most of the disease symptoms including damage to the kidney glomerulocytes, and complete reversal of behavioral fever. Dexamethasone, used as a comparator, was only able to partly rescue the behavioral fever phenotype. Divya-Swasari-Vati also suppressed the pro-inflammatory cytokines, IL-6 and TNF-α, levels in a dose-dependent manner, under in vivo and in vitro conditions. Conclusion The study showed that the A549 xenotransplanted zebrafish injected with the recombinant spike protein of SARS-CoV-2 is an efficient model for the disease; and treatment with Divya-Swasari-Vati medicine rescued most of the inflammatory damage caused by the viral spike protein while increasing survival of the experimental fish. ![]()
Point your SmartPhone at the code above. If you have a QR code reader the video abstract will appear. Or use: https://youtu.be/dylNo-Ayjlg
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Affiliation(s)
- Acharya Balkrishna
- Drug Discovery and Development Division, Patanjali Research Institute, Haridwar, Uttarakhand 249 405, India.,Department of Allied and Applied Sciences, University of Patanjali, Haridwar, Uttarakhand 249 405, India
| | - Sudeep Verma
- Drug Discovery and Development Division, Patanjali Research Institute, Haridwar, Uttarakhand 249 405, India
| | - Siva Kumar Solleti
- Drug Discovery and Development Division, Patanjali Research Institute, Haridwar, Uttarakhand 249 405, India
| | - Lakshmipathi Khandrika
- Drug Discovery and Development Division, Patanjali Research Institute, Haridwar, Uttarakhand 249 405, India
| | - Anurag Varshney
- Drug Discovery and Development Division, Patanjali Research Institute, Haridwar, Uttarakhand 249 405, India.,Department of Allied and Applied Sciences, University of Patanjali, Haridwar, Uttarakhand 249 405, India
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23
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Bioinformatics analyses of significant genes, related pathways, and candidate diagnostic biomarkers and molecular targets in SARS-CoV-2/COVID-19. GENE REPORTS 2020; 21:100956. [PMID: 33553808 PMCID: PMC7854084 DOI: 10.1016/j.genrep.2020.100956] [Citation(s) in RCA: 21] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/01/2020] [Accepted: 10/31/2020] [Indexed: 12/12/2022]
Abstract
Severe acute respiratory syndrome corona virus 2 (SARS-CoV-2) infection is a leading cause of pneumonia and death. The aim of this investigation is to identify the key genes in SARS-CoV-2 infection and uncover their potential functions. We downloaded the expression profiling by high throughput sequencing of GSE152075 from the Gene Expression Omnibus database. Normalization of the data from primary SARS-CoV-2 infected samples and negative control samples in the database was conducted using R software. Then, joint analysis of the data was performed. Pathway and Gene ontology (GO) enrichment analyses were performed, and the protein-protein interaction (PPI) network, target gene - miRNA regulatory network, target gene - TF regulatory network of the differentially expressed genes (DEGs) were constructed using Cytoscape software. Identification of diagnostic biomarkers was conducted using receiver operating characteristic (ROC) curve analysis. 994 DEGs (496 up regulated and 498 down regulated genes) were identified. Pathway and GO enrichment analysis showed up and down regulated genes mainly enriched in the NOD-like receptor signaling pathway, Ribosome, response to external biotic stimulus and viral transcription in SARS-CoV-2 infection. Down and up regulated genes were selected to establish the PPI network, modules, target gene - miRNA regulatory network, target gene - TF regulatory network revealed that these genes were involved in adaptive immune system, fluid shear stress and atherosclerosis, influenza A and protein processing in endoplasmic reticulum. In total, ten genes (CBL, ISG15, NEDD4, PML, REL, CTNNB1, ERBB2, JUN, RPS8 and STUB1) were identified as good diagnostic biomarkers. In conclusion, the identified DEGs, hub genes and target genes contribute to the understanding of the molecular mechanisms underlying the advancement of SARS-CoV-2 infection and they may be used as diagnostic and molecular targets for the treatment of patients with SARS-CoV-2 infection in the future.
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Key Words
- Bioinformatics
- CBL, Cbl proto-oncogene
- DEGs, differentially expressed genes
- Diagnosis
- GO, Gene ontology
- ISG15, ISG15 ubiquitin like modifier
- Key genes
- NEDD4, NEDD4 E3 ubiquitin protein ligase
- PML, promyelocyticleukemia
- PPI, protein-protein interaction
- Pathways
- REL, REL proto-oncogene, NF-kB subunit
- ROC, receiver operating characteristic
- SARS-CoV-2 infection
- SARS-CoV-2, Severe acute respiratory syndrome corona virus 2
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24
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Pollard CA, Morran MP, Nestor-Kalinoski AL. The COVID-19 pandemic: a global health crisis. Physiol Genomics 2020; 52:549-557. [PMID: 32991251 PMCID: PMC7686876 DOI: 10.1152/physiolgenomics.00089.2020] [Citation(s) in RCA: 212] [Impact Index Per Article: 53.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/21/2020] [Revised: 09/22/2020] [Accepted: 09/28/2020] [Indexed: 12/12/2022] Open
Abstract
The novel coronavirus SARS-CoV-2 was identified as the causative agent for a series of atypical respiratory diseases in the Hubei Province of Wuhan, China in December of 2019. The disease SARS-CoV-2, termed COVID-19, was officially declared a pandemic by the World Health Organization on March 11, 2020. SARS-CoV-2 contains a single-stranded, positive-sense RNA genome surrounded by an extracellular membrane containing a series of spike glycoproteins resembling a crown. COVID-19 infection results in diverse symptoms and morbidity depending on individual genetics, ethnicity, age, and geographic location. In severe cases, COVID-19 pathophysiology includes destruction of lung epithelial cells, thrombosis, hypercoagulation, and vascular leak leading to sepsis. These events lead to acute respiratory distress syndrome (ARDS) and subsequent pulmonary fibrosis in patients. COVID-19 risk factors include cardiovascular disease, hypertension, and diabetes, which are highly prevalent in the United States. This population has upregulation of the angiotensin converting enzyme-2 (ACE2) receptor, which is exploited by COVID-19 as the route of entry and infection. Viral envelope proteins bind to and degrade ACE2 receptors, thus preventing normal ACE2 function. COVID-19 infection causes imbalances in ACE2 and induces an inflammatory immune response, known as a cytokine storm, both of which amplify comorbidities within the host. Herein, we discuss the genetics, pathogenesis, and possible therapeutics of COVID-19 infection along with secondary complications associated with disease progression, including ARDS and pulmonary fibrosis. Understanding the mechanisms of COVID-19 infection will allow the development of vaccines or other novel therapeutic approaches to prevent transmission or reduce the severity of infection.
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Affiliation(s)
- Casey A Pollard
- Department of Surgery, The University of Toledo, College of Medicine and Life Sciences, Toledo, Ohio
| | - Michael P Morran
- Department of Surgery, The University of Toledo, College of Medicine and Life Sciences, Toledo, Ohio
- The University of Toledo Advanced Microscopy and Imaging Center, The University of Toledo, College of Medicine and Life Sciences, Toledo, Ohio
| | - Andrea L Nestor-Kalinoski
- Department of Surgery, The University of Toledo, College of Medicine and Life Sciences, Toledo, Ohio
- The University of Toledo Advanced Microscopy and Imaging Center, The University of Toledo, College of Medicine and Life Sciences, Toledo, Ohio
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25
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Mirzaie A, Halaji M, Dehkordi FS, Ranjbar R, Noorbazargan H. A narrative literature review on traditional medicine options for treatment of corona virus disease 2019 (COVID-19). Complement Ther Clin Pract 2020; 40:101214. [PMID: 32891290 PMCID: PMC7831809 DOI: 10.1016/j.ctcp.2020.101214] [Citation(s) in RCA: 74] [Impact Index Per Article: 18.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/12/2020] [Revised: 06/08/2020] [Accepted: 06/15/2020] [Indexed: 12/12/2022]
Abstract
Coronavirus disease 2019 (COVID-19) as a life-threatening disease is caused by severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) that is accounted as global public health concern. Treatment of COVID-19 is primarily supportive and the role of antiviral agents is yet to be established. However, there are no specific anti-COVID-19 drugs and vaccine until now. This review focuses on traditional medicine such as medicinal plant extracts as promising approaches against COVID-19. Chinese, Indian and Iranian traditional medicine, suggests some herbs for prevention, treatment and rehabilitation of the diseases including COVID-19. Although, inhibition of viral replication is considered as general mechanism of herbal extracts, however some studies demonstrated that traditional herbal extracts can interact with key viral proteins which are associated with virus virulence. Chinese, Indian and Iranian traditional medicine, suggests some herbs for prevention, treatment and rehabilitation of the diseases including COVID-19. However the beneficial effects of these traditional medicines and their clinical trials remained to be known. Herein, we reviewed the latest updates on traditional medicines proposed for treatment of COVID-19.
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Affiliation(s)
- Amir Mirzaie
- Molecular Biology Research Center, Systems Biology and Poisonings Institute, Baqiyatallah University of Medical Sciences, Tehran, Iran
| | - Mehrdad Halaji
- Department of Microbiology, School of Medicine, Isfahan University of Medical Sciences, Isfahan, Iran
| | | | - Reza Ranjbar
- Molecular Biology Research Center, Systems Biology and Poisonings Institute, Baqiyatallah University of Medical Sciences, Tehran, Iran.
| | - Hassan Noorbazargan
- School of Advanced Technologies in Medicine, Shahid Beheshti University of Medical Sciences, Tehran, Iran
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