1
|
Balewski J, Amankwah MG, Van Beeumen R, Bethel EW, Perciano T, Camps D. Quantum-parallel vectorized data encodings and computations on trapped-ion and transmon QPUs. Sci Rep 2024; 14:3435. [PMID: 38341454 DOI: 10.1038/s41598-024-53720-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/23/2023] [Accepted: 02/04/2024] [Indexed: 02/12/2024] Open
Abstract
Compact data representations in quantum systems are crucial for the development of quantum algorithms for data analysis. In this study, we present two innovative data encoding techniques, known as QCrank and QBArt, which exhibit significant quantum parallelism via uniformly controlled rotation gates. The QCrank method encodes a series of real-valued data as rotations on data qubits, resulting in increased storage capacity. On the other hand, QBArt directly incorporates a binary representation of the data within the computational basis, requiring fewer quantum measurements and enabling well-established arithmetic operations on binary data. We showcase various applications of the proposed encoding methods for various data types. Notably, we demonstrate quantum algorithms for tasks such as DNA pattern matching, Hamming weight computation, complex value conjugation, and the retrieval of a binary image with 384 pixels, all executed on the Quantinuum trapped-ion QPU. Furthermore, we employ several cloud-accessible QPUs, including those from IBMQ and IonQ, to conduct supplementary benchmarking experiments.
Collapse
Affiliation(s)
- Jan Balewski
- National Energy Research Scientific Computing Center, Lawrence Berkeley National Laboratory, Berkeley, CA, 94720, USA
| | - Mercy G Amankwah
- National Energy Research Scientific Computing Center, Lawrence Berkeley National Laboratory, Berkeley, CA, 94720, USA
- Department of Mathematics, Applied Mathematics and Statistics, Case Western Reserve University, Cleveland, OH, 44106, USA
| | - Roel Van Beeumen
- Applied Mathematics and Computational Research Division, Lawrence Berkeley National Laboratory, Berkeley, CA, 94720, USA
| | - E Wes Bethel
- Computer Science Department, San Francisco State University, San Francisco, CA, 94132, USA
| | - Talita Perciano
- Scientific Data Division, Lawrence Berkeley National Laboratory, Berkeley, CA, 94720, USA.
| | - Daan Camps
- National Energy Research Scientific Computing Center, Lawrence Berkeley National Laboratory, Berkeley, CA, 94720, USA.
| |
Collapse
|
2
|
Dong W, Wang J, Tian L, Zhang J, Settles EW, Qin C, Steinken-Kollath DR, Itogawa AN, Celona KR, Yi J, Bryant M, Mead H, Jaramillo SA, Lu H, Li A, Zumwalt RE, Dadwal S, Feng P, Yuan W, Whelan SPJ, Keim PS, Barker BM, Caligiuri MA, Yu J. Factor Xa cleaves SARS-CoV-2 spike protein to block viral entry and infection. Nat Commun 2023; 14:1936. [PMID: 37024459 PMCID: PMC10079155 DOI: 10.1038/s41467-023-37336-9] [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: 08/27/2022] [Accepted: 03/13/2023] [Indexed: 04/08/2023] Open
Abstract
Serine proteases (SP), including furin, trypsin, and TMPRSS2 cleave the SARS-CoV-2 spike (S) protein, enabling the virus to enter cells. Here, we show that factor (F) Xa, an SP involved in blood coagulation, is upregulated in COVID-19 patients. In contrast to other SPs, FXa exerts antiviral activity. Mechanistically, FXa cleaves S protein, preventing its binding to ACE2, and thus blocking viral entry and infection. However, FXa is less effective against variants carrying the D614G mutation common in all pandemic variants. The anticoagulant rivaroxaban, a direct FXa inhibitor, inhibits FXa-mediated S protein cleavage and facilitates viral entry, whereas the indirect FXa inhibitor fondaparinux does not. In the lethal SARS-CoV-2 K18-hACE2 model, FXa prolongs survival yet its combination with rivaroxaban but not fondaparinux abrogates that protection. These results identify both a previously unknown function for FXa and an associated antiviral host defense mechanism against SARS-CoV-2 and suggest caution in considering direct FXa inhibitors for preventing or treating thrombotic complications in COVID-19 patients.
Collapse
Affiliation(s)
- Wenjuan Dong
- Department of Hematology & Hematopoietic Cell Transplantation, City of Hope National Medical Center, Los Angeles, CA, 91010, USA
- Hematologic Malignancies Research Institute, City of Hope National Medical Center, Los Angeles, CA, 91010, USA
| | - Jing Wang
- Department of Hematology & Hematopoietic Cell Transplantation, City of Hope National Medical Center, Los Angeles, CA, 91010, USA
- Hematologic Malignancies Research Institute, City of Hope National Medical Center, Los Angeles, CA, 91010, USA
| | - Lei Tian
- Department of Hematology & Hematopoietic Cell Transplantation, City of Hope National Medical Center, Los Angeles, CA, 91010, USA
- Hematologic Malignancies Research Institute, City of Hope National Medical Center, Los Angeles, CA, 91010, USA
| | - Jianying Zhang
- Department of Computational and Quantitative Medicine, City of Hope National Medical Center, Los Angeles, CA, 91010, USA
| | - Erik W Settles
- Pathogen and Microbiome Institute, Northern Arizona University, Flagstaff, AZ, 86011, USA
- Department of Biological Sciences, Northern Arizona University, Flagstaff, AZ, 86011, USA
| | - Chao Qin
- Section of Infection and Immunity, Herman Ostrow School of Dentistry, Norris Comprehensive Cancer Center, University of Southern California, Los Angeles, CA, 90089, USA
| | | | - Ashley N Itogawa
- Pathogen and Microbiome Institute, Northern Arizona University, Flagstaff, AZ, 86011, USA
| | - Kimberly R Celona
- Pathogen and Microbiome Institute, Northern Arizona University, Flagstaff, AZ, 86011, USA
| | - Jinhee Yi
- Pathogen and Microbiome Institute, Northern Arizona University, Flagstaff, AZ, 86011, USA
| | - Mitchell Bryant
- Pathogen and Microbiome Institute, Northern Arizona University, Flagstaff, AZ, 86011, USA
| | - Heather Mead
- Pathogen and Microbiome Institute, Northern Arizona University, Flagstaff, AZ, 86011, USA
| | - Sierra A Jaramillo
- Pathogen and Microbiome Institute, Northern Arizona University, Flagstaff, AZ, 86011, USA
| | - Hongjia Lu
- Department of Molecular Microbiology and Immunology, Keck School of Medicine of University of Southern California, Los Angeles, CA, 90033, USA
| | - Aimin Li
- Pathology Core of Shared Resources Core, Beckman Research Institute, City of Hope National Medical Center, Los Angeles, CA, 91010, USA
| | - Ross E Zumwalt
- Department of Pathology, University of New Mexico, Albuquerque, NM, 87131, USA
| | - Sanjeet Dadwal
- Division of Infectious Diseases, Department of Medicine, City of Hope National Medical Center, Los Angeles, CA, 91010, USA
| | - Pinghui Feng
- Section of Infection and Immunity, Herman Ostrow School of Dentistry, Norris Comprehensive Cancer Center, University of Southern California, Los Angeles, CA, 90089, USA
| | - Weiming Yuan
- Department of Molecular Microbiology and Immunology, Keck School of Medicine of University of Southern California, Los Angeles, CA, 90033, USA
| | - Sean P J Whelan
- Department of Molecular Microbiology, Washington University School of Medicine, St. Louis, MO, 63110, USA
| | - Paul S Keim
- Pathogen and Microbiome Institute, Northern Arizona University, Flagstaff, AZ, 86011, USA
- Department of Biological Sciences, Northern Arizona University, Flagstaff, AZ, 86011, USA
| | - Bridget Marie Barker
- Pathogen and Microbiome Institute, Northern Arizona University, Flagstaff, AZ, 86011, USA
- Department of Biological Sciences, Northern Arizona University, Flagstaff, AZ, 86011, USA
| | - Michael A Caligiuri
- Department of Hematology & Hematopoietic Cell Transplantation, City of Hope National Medical Center, Los Angeles, CA, 91010, USA.
- Hematologic Malignancies Research Institute, City of Hope National Medical Center, Los Angeles, CA, 91010, USA.
- City of Hope Comprehensive Cancer Center, Los Angeles, CA, 91010, USA.
| | - Jianhua Yu
- Department of Hematology & Hematopoietic Cell Transplantation, City of Hope National Medical Center, Los Angeles, CA, 91010, USA.
- Hematologic Malignancies Research Institute, City of Hope National Medical Center, Los Angeles, CA, 91010, USA.
- City of Hope Comprehensive Cancer Center, Los Angeles, CA, 91010, USA.
- Department of Immuno-Oncology, City of Hope, Los Angeles, CA, 91010, USA.
| |
Collapse
|
3
|
Fuertes MA, Alonso C. New Short RNA Motifs Potentially Relevant in the SARS-CoV-2 Genome. Curr Genomics 2023; 23:424-440. [PMID: 37920558 PMCID: PMC10173420 DOI: 10.2174/1389202924666230202152351] [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: 04/27/2022] [Revised: 01/16/2023] [Accepted: 01/16/2023] [Indexed: 02/05/2023] Open
Abstract
Background The coronavirus disease has led to an exhaustive exploration of the SARS-CoV-2 genome. Despite the amount of information accumulated, the prediction of short RNA motifs encoding peptides mediating protein-protein or protein-drug interactions has received limited attention. Objective The study aims to predict short RNA motifs that are interspersed in the SARS-CoV-2 genome. Methods A method in which 14 trinucleotide families, each characterized by being composed of triplets with identical nucleotides in all possible configurations, was used to find short peptides with biological relevance. The novelty of the approach lies in using these families to search how they are distributed across genomes of different CoV genera and then to compare the distributions of these families with each other. Results We identified distributions of trinucleotide families in different CoV genera and also how they are related, using a selection criterion that identified short RNA motifs. The motifs were reported to be conserved in SARS-CoVs; in the remaining CoV genomes analysed, motifs contained, exclusively, different configurations of the trinucleotides A, T, G and A, C, G. Eighty-eight short RNA motifs, ranging in length from 12 to 49 nucleotides, were found: 50 motifs in the 1a polyprotein-encoding orf, 27 in the 1b polyprotein-encoding orf, 5 in the spike-encoding orf, and 6 in the nucleocapsid-encoding orf. Although some motifs (~27%) were found to be intercalated or attached to functional peptides, most of them have not yet been associated with any known functions. Conclusion Some of the trinucleotide family distributions in different CoV genera are not random; they are present in short peptides that, in many cases, are intercalated or attached to functional sites of the proteome.
Collapse
Affiliation(s)
- Miguel Angel Fuertes
- Centro de Biología Molecular “Severo Ochoa” (CSIC-UAM), Universidad Autónoma de Madrid, c/Nicolás Cabrera 1, Madrid, 28049, Spain
| | - Carlos Alonso
- Centro de Biología Molecular “Severo Ochoa” (CSIC-UAM), Universidad Autónoma de Madrid, c/Nicolás Cabrera 1, Madrid, 28049, Spain
| |
Collapse
|
4
|
Yang Y, Li H, Jones L, Murray J, Haverstick J, Naikare HK, Mosley YYC, Tripp RA, Ai B, Zhao Y. Rapid Detection of SARS-CoV-2 RNA in Human Nasopharyngeal Specimens Using Surface-Enhanced Raman Spectroscopy and Deep Learning Algorithms. ACS Sens 2023; 8:297-307. [PMID: 36563081 PMCID: PMC9797020 DOI: 10.1021/acssensors.2c02194] [Citation(s) in RCA: 9] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/09/2022] [Accepted: 12/14/2022] [Indexed: 12/24/2022]
Abstract
A rapid and cost-effective method to detect the infection of SARS-CoV-2 is fundamental to mitigating the current COVID-19 pandemic. Herein, a surface-enhanced Raman spectroscopy (SERS) sensor with a deep learning algorithm has been developed for the rapid detection of SARS-CoV-2 RNA in human nasopharyngeal swab (HNS) specimens. The SERS sensor was prepared using a silver nanorod array (AgNR) substrate by assembling DNA probes to capture SARS-CoV-2 RNA. The SERS spectra of HNS specimens were collected after RNA hybridization, and the corresponding SERS peaks were identified. The RNA detection range was determined to be 103-109 copies/mL in saline sodium citrate buffer. A recurrent neural network (RNN)-based deep learning model was developed to classify 40 positive and 120 negative specimens with an overall accuracy of 98.9%. For the blind test of 72 specimens, the RNN model gave a 97.2% accuracy prediction for positive specimens and a 100% accuracy for negative specimens. All the detections were performed in 25 min. These results suggest that the DNA-functionalized AgNR array SERS sensor combined with a deep learning algorithm could serve as a potential rapid point-of-care COVID-19 diagnostic platform.
Collapse
Affiliation(s)
- Yanjun Yang
- School of Electrical and Computer Engineering, College
of Engineering, The University of Georgia, Athens,
Georgia30602, United States
| | - Hao Li
- School of Microelectronics and Communication
Engineering, Chongqing Key Laboratory of Bio-perception & Intelligent Information
Processing, Chongqing University, Chongqing400044, P.
R. China
| | - Les Jones
- Department of Infectious Diseases, College of Veterinary
Medicine, The University of Georgia, Athens, Georgia30602,
United States
| | - Jackelyn Murray
- Department of Infectious Diseases, College of Veterinary
Medicine, The University of Georgia, Athens, Georgia30602,
United States
| | - James Haverstick
- Department of Physics and Astronomy, The
University of Georgia, Athens, Georgia30602, United
States
| | - Hemant K. Naikare
- Department of Infectious Diseases, College of Veterinary
Medicine, The University of Georgia, Athens, Georgia30602,
United States
- Tifton Veterinary Diagnostic and Investigational
Laboratory, The University of Georgia, Athens, Georgia30602,
United States
| | - Yung-Yi C. Mosley
- Department of Infectious Diseases, College of Veterinary
Medicine, The University of Georgia, Athens, Georgia30602,
United States
- Tifton Veterinary Diagnostic and Investigational
Laboratory, The University of Georgia, Athens, Georgia30602,
United States
| | - Ralph A. Tripp
- Department of Infectious Diseases, College of Veterinary
Medicine, The University of Georgia, Athens, Georgia30602,
United States
| | - Bin Ai
- School of Microelectronics and Communication
Engineering, Chongqing Key Laboratory of Bio-perception & Intelligent Information
Processing, Chongqing University, Chongqing400044, P.
R. China
| | - Yiping Zhao
- Department of Physics and Astronomy, The
University of Georgia, Athens, Georgia30602, United
States
| |
Collapse
|
5
|
Zhao Y, Jaber VR, Lukiw WJ. SARS-CoV-2, long COVID, prion disease and neurodegeneration. Front Neurosci 2022; 16:1002770. [PMID: 36238082 PMCID: PMC9551214 DOI: 10.3389/fnins.2022.1002770] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/25/2022] [Accepted: 09/07/2022] [Indexed: 11/30/2022] Open
Affiliation(s)
- Yuhai Zhao
- Department of Cell Biology and Anatomy, Louisiana State University Health Sciences Center, New Orleans, LA, United States
- LSU Neuroscience Center, LSU Health Sciences Center, New Orleans, LA, United States
| | - Vivian R. Jaber
- LSU Neuroscience Center, LSU Health Sciences Center, New Orleans, LA, United States
| | - Walter J. Lukiw
- LSU Neuroscience Center, LSU Health Sciences Center, New Orleans, LA, United States
- Department of Ophthalmology, LSU Health Sciences Center, New Orleans, LA, United States
- Department of Neurology, LSU Health Sciences Center, New Orleans, LA, United States
| |
Collapse
|
6
|
Lukiw WJ, Jaber VR, Pogue AI, Zhao Y. SARS-CoV-2 Invasion and Pathological Links to Prion Disease. Biomolecules 2022; 12:1253. [PMID: 36139092 PMCID: PMC9496025 DOI: 10.3390/biom12091253] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/15/2022] [Revised: 08/26/2022] [Accepted: 08/30/2022] [Indexed: 12/19/2022] Open
Abstract
Severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2), the causative agent of the COVID-19 disease, is a highly infectious and transmissible viral pathogen that continues to impact human health globally. Nearly ~600 million people have been infected with SARS-CoV-2, and about half exhibit some degree of continuing health complication, generically referred to as long COVID. Lingering and often serious neurological problems for patients in the post-COVID-19 recovery period include brain fog, behavioral changes, confusion, delirium, deficits in intellect, cognition and memory issues, loss of balance and coordination, problems with vision, visual processing and hallucinations, encephalopathy, encephalitis, neurovascular or cerebrovascular insufficiency, and/or impaired consciousness. Depending upon the patient’s age at the onset of COVID-19 and other factors, up to ~35% of all elderly COVID-19 patients develop a mild-to-severe encephalopathy due to complications arising from a SARS-CoV-2-induced cytokine storm and a surge in cytokine-mediated pro-inflammatory and immune signaling. In fact, this cytokine storm syndrome: (i) appears to predispose aged COVID-19 patients to the development of other neurological complications, especially those who have experienced a more serious grade of COVID-19 infection; (ii) lies along highly interactive and pathological pathways involving SARS-CoV-2 infection that promotes the parallel development and/or intensification of progressive and often lethal neurological conditions, and (iii) is strongly associated with the symptomology, onset, and development of human prion disease (PrD) and other insidious and incurable neurological syndromes. This commentary paper will evaluate some recent peer-reviewed studies in this intriguing area of human SARS-CoV-2-associated neuropathology and will assess how chronic, viral-mediated changes to the brain and CNS contribute to cognitive decline in PrD and other progressive, age-related neurodegenerative disorders.
Collapse
Affiliation(s)
- Walter J. Lukiw
- LSU Neuroscience Center, Louisiana State University Health Science Center, New Orleans, LA 70112, USA
- Alchem Biotek Research, Toronto, ON M5S 1A8, Canada
- Department of Ophthalmology, LSU Health Science Center, New Orleans, LA 70112, USA
- Department Neurology, LSU Health Science Center, New Orleans, LA 70112, USA
| | - Vivian R. Jaber
- LSU Neuroscience Center, Louisiana State University Health Science Center, New Orleans, LA 70112, USA
| | | | - Yuhai Zhao
- LSU Neuroscience Center, Louisiana State University Health Science Center, New Orleans, LA 70112, USA
- Department of Cell Biology & Anatomy, LSU Health Science Center, New Orleans, LA 70112, USA
| |
Collapse
|
7
|
Pandey BD, Ngwe Tun MM, Pandey K, Dumre SP, Nwe KM, Shah Y, Culleton R, Takamatsu Y, Costello A, Morita K. How an Outbreak of COVID-19 Circulated Widely in Nepal: A Chronological Analysis of the National Response to an Unprecedented Pandemic. Life (Basel) 2022; 12:1087. [PMID: 35888175 PMCID: PMC9321054 DOI: 10.3390/life12071087] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/27/2022] [Revised: 07/15/2022] [Accepted: 07/19/2022] [Indexed: 11/29/2022] Open
Abstract
Coronavirus disease 2019 (COVID-19) is caused by the severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2). The first COVID-19 case was reported in Wuhan, China, in December 2019. In March 2020, the World Health Organization (WHO) declared COVID-19 a global pandemic. The first COVID-19 case in Nepal was reported in January 2020 in a Nepalese man who had returned from Wuhan to Nepal. This study aims to evaluate the government of Nepal's (GoN) response to the COVID-19 pandemic and explore ways to prevent COVID-19 and other pandemic diseases in the future. As of May 2022, a total of 979,140 cases and 11,951 deaths associated with COVID-19 have been reported in Nepal. To prevent the spread of the virus, the GoN initiated various preventive and control measures, including lockdown strategies. The effects of COVID-19 are expected to persist for many years; the best strategies a resource-limited country such as Nepal can implement to control pandemic diseases such as COVID-19 in the pre-vaccine stage are to increase testing, tracing, and isolation capacity.
Collapse
Affiliation(s)
- Basu Dev Pandey
- Department of Molecular Epidemiology, Institute of Tropical Medicine, Nagasaki University, Nagasaki 852-8523, Japan
| | - Mya Myat Ngwe Tun
- Department of Virology, Institute of Tropical Medicine, Nagasaki University, Nagasaki 852-8523, Japan; (M.M.N.T.); (K.M.N.); (Y.T.); (K.M.)
| | - Kishor Pandey
- Central Department of Zoology, Tribhuvan University, Kathmandu 44618, Nepal;
| | - Shyam Prakash Dumre
- Central Department of Microbiology, Tribhuvan University, Kathmandu 44618, Nepal;
| | - Khin Mya Nwe
- Department of Virology, Institute of Tropical Medicine, Nagasaki University, Nagasaki 852-8523, Japan; (M.M.N.T.); (K.M.N.); (Y.T.); (K.M.)
| | | | - Richard Culleton
- Division of Molecular Parasitology, Proteo-Science Center, Ehime University, Matsuyama 790-8577, Japan;
| | - Yuki Takamatsu
- Department of Virology, Institute of Tropical Medicine, Nagasaki University, Nagasaki 852-8523, Japan; (M.M.N.T.); (K.M.N.); (Y.T.); (K.M.)
| | - Anthony Costello
- Institute for Global Health, University College London, London WC1N 1EH, UK;
| | - Kouichi Morita
- Department of Virology, Institute of Tropical Medicine, Nagasaki University, Nagasaki 852-8523, Japan; (M.M.N.T.); (K.M.N.); (Y.T.); (K.M.)
| |
Collapse
|
8
|
Gao K, Wang R, Chen J, Cheng L, Frishcosy J, Huzumi Y, Qiu Y, Schluckbier T, Wei X, Wei GW. Methodology-Centered Review of Molecular Modeling, Simulation, and Prediction of SARS-CoV-2. Chem Rev 2022; 122:11287-11368. [PMID: 35594413 PMCID: PMC9159519 DOI: 10.1021/acs.chemrev.1c00965] [Citation(s) in RCA: 31] [Impact Index Per Article: 15.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
Despite tremendous efforts in the past two years, our understanding of severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2), virus-host interactions, immune response, virulence, transmission, and evolution is still very limited. This limitation calls for further in-depth investigation. Computational studies have become an indispensable component in combating coronavirus disease 2019 (COVID-19) due to their low cost, their efficiency, and the fact that they are free from safety and ethical constraints. Additionally, the mechanism that governs the global evolution and transmission of SARS-CoV-2 cannot be revealed from individual experiments and was discovered by integrating genotyping of massive viral sequences, biophysical modeling of protein-protein interactions, deep mutational data, deep learning, and advanced mathematics. There exists a tsunami of literature on the molecular modeling, simulations, and predictions of SARS-CoV-2 and related developments of drugs, vaccines, antibodies, and diagnostics. To provide readers with a quick update about this literature, we present a comprehensive and systematic methodology-centered review. Aspects such as molecular biophysics, bioinformatics, cheminformatics, machine learning, and mathematics are discussed. This review will be beneficial to researchers who are looking for ways to contribute to SARS-CoV-2 studies and those who are interested in the status of the field.
Collapse
Affiliation(s)
- Kaifu Gao
- Department
of Mathematics, Michigan State University, East Lansing, Michigan 48824, United States
| | - Rui Wang
- Department
of Mathematics, Michigan State University, East Lansing, Michigan 48824, United States
| | - Jiahui Chen
- Department
of Mathematics, Michigan State University, East Lansing, Michigan 48824, United States
| | - Limei Cheng
- Clinical
Pharmacology and Pharmacometrics, Bristol
Myers Squibb, Princeton, New Jersey 08536, United States
| | - Jaclyn Frishcosy
- Department
of Mathematics, Michigan State University, East Lansing, Michigan 48824, United States
| | - Yuta Huzumi
- Department
of Mathematics, Michigan State University, East Lansing, Michigan 48824, United States
| | - Yuchi Qiu
- Department
of Mathematics, Michigan State University, East Lansing, Michigan 48824, United States
| | - Tom Schluckbier
- Department
of Mathematics, Michigan State University, East Lansing, Michigan 48824, United States
| | - Xiaoqi Wei
- Department
of Mathematics, Michigan State University, East Lansing, Michigan 48824, United States
| | - Guo-Wei Wei
- Department
of Mathematics, Michigan State University, East Lansing, Michigan 48824, United States
- Department
of Electrical and Computer Engineering, Michigan State University, East Lansing, Michigan 48824, United States
- Department
of Biochemistry and Molecular Biology, Michigan
State University, East Lansing, Michigan 48824, United States
| |
Collapse
|
9
|
Kusumaningrum HP, Ferniah RS, Jannah SN, Kurniawati MB, Afifah A, Sumbodo YM, Hanif SS, Erfianti T, Eshananda Y. Relationship Between Phylogenetic of Apium and Foeniculum Plants from Central Java, Indonesia, and Their Secondary Metabolites Potency against COVID-19 Protease. Open Access Maced J Med Sci 2022. [DOI: 10.3889/oamjms.2022.9852] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022] Open
Abstract
BACKGROUND: The emergence of COVID-19 in the late of 2019 resulted in the massive screening of drugs, including natural products, to support the current vaccines. Apium and Foeniculum vegetables are members of the Apiaceae family that potentially used to be natural immunosuppressant.
AIM: The purpose of this research is to analyze the phylogenetic position between these two plants as well as find out their secondary metabolites potency against COVID-19 main protease (Mpro) and the papain-like protease (PLpro).
METHODS: The phylogenetic analysis of Apium and Foeniculum from Indonesia was carried out based on internal transcribed spacer (ITS) region and the bioactive virtual screening assay was completed through AutoDock Vina software.
CONCLUSION: Overall, Apium and Foeniculum have close relationships among the members of Apiaceae after maximum likelihood analysis. Furthermore, it also has 70 similar bioactive compounds that some of these potentially inhibit both of COVID-19 proteases.
Collapse
|
10
|
Mortezaei Z, Mohammadian A, Tavallaei M. Variations of SARS-CoV-2 in the Iranian population and candidate putative drug-like compounds to inhibit the mutated proteins. Heliyon 2022; 8:e09910. [PMID: 35847618 PMCID: PMC9271419 DOI: 10.1016/j.heliyon.2022.e09910] [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: 09/30/2021] [Revised: 04/16/2022] [Accepted: 07/04/2022] [Indexed: 11/30/2022] Open
Abstract
The first cases of the novel coronavirus, SARS-CoV-2, were detected in December 2019 in Wuhan, China. Nucleotide substitutions and mutations in the SARS-CoV-2 sequence can result in the evolution of the virus and its rapid spread across the world. Therefore, understanding genetic variants of SARS-CoV-2 and targeting the conserved elements responsible for viral replication have great benefits for detecting its infection sources and diagnosing and treating COVID-19. In this study, we used the SARS-CoV-2 sequence isolated from a 59-year-old man in Ardabil, Iran, in April 2020 and sequenced using Oxford Nanopore technology. A meta-analysis comparing the sequence under study with other sequences from Iran indicated long nucleotide insertions/deletions (indels) that code for NSP15, the NSP14-NSP10 complex, open reading frame ORF9b, and ORF1ab polyproteins. In addition, replicating the NSP8 protein in the study sequence is another topic that can affect viral replication. Then using the DNA structure of NSP8, NSP15, NSP14-NSP10 complex, and ORF1ab as a genetic target can help find drug-like compounds for COVID-19. Potential drug-like compounds reported in this study for their mechanism of action and interactions with SARS-CoV-2 genes using drug repurposing are resveratrol, erythromycin, chloramphenicol, indomethacin, ciclesonide, and PDE4 inhibitor. Ciclesonide appears to show the best results when docked with chosen viral proteins. Therefore, different proteins isolated from nucleotide mutations in the virus sequence can indicate distinct inducers for antibodies and are important in vaccine design.
Collapse
Affiliation(s)
- Zahra Mortezaei
- Human Genetic Research Center, Baqiyatallah University of Medical Sciences, Tehran, Iran
| | - Ali Mohammadian
- Department of Medical Biotechnology, Faculty of Medical Sciences, Tarbiat Modares University, Tehran, Iran
| | - Mahmood Tavallaei
- Human Genetic Research Center, Baqiyatallah University of Medical Sciences, Tehran, Iran
| |
Collapse
|
11
|
Zhao Y, Lukiw WJ. SARS-CoV-2 Neuroinvasion, Inflammatory Neurodegeneration and Alzheimer's Disease. Front Cell Neurosci 2022; 16:937961. [PMID: 35783095 PMCID: PMC9247146 DOI: 10.3389/fncel.2022.937961] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/06/2022] [Accepted: 05/31/2022] [Indexed: 12/24/2022] Open
Affiliation(s)
- Yuhai Zhao
- LSU Neuroscience Center, Louisiana State University Health Science Center, New Orleans, LA, United States
- Department of Cell Biology and Anatomy, LSU Health Science Center, New Orleans, LA, United States
| | - Walter J. Lukiw
- LSU Neuroscience Center, Louisiana State University Health Science Center, New Orleans, LA, United States
- Department of Ophthalmology, LSU Health Science Center, New Orleans, LA, United States
- Department of Neurology, Louisiana State University Health Science Center, New Orleans, LA, United States
| |
Collapse
|
12
|
Hill JM, Lukiw WJ. microRNA, the Innate-Immune System and SARS-CoV-2. Front Cell Infect Microbiol 2022; 12:887800. [PMID: 35782132 PMCID: PMC9245018 DOI: 10.3389/fcimb.2022.887800] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/02/2022] [Accepted: 05/02/2022] [Indexed: 12/31/2022] Open
Abstract
The single-stranded viral RNA (ssvRNA) known as the severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) that causes COVID-19 can be effectively inactivated by a number of natural ribonucleic acid-based host cell defenses. One of the most important of these defenses includes the actions of a class of small non-coding RNAs (sncRNAs) known as microRNAs (miRNAs). Via base-pair complementarity miRNAs are capable of specifically targeting ssvRNA sequences such as SARS-CoV-2 promoting its inactivation and neutralization. RNA-sequencing and bioinformatics analysis indicate that multiple naturally-occurring human miRNAs have extensive complementarity to the SARS-CoV-2 ssvRNA genome. Since miRNA abundance, speciation, and complexity vary significantly amongst human individuals, this may in part explain the variability in the innate-immune and pathophysiological response of different individuals to SARS-CoV-2 and overall susceptibility to ssvRNA-mediated viral infection.
Collapse
Affiliation(s)
- James M. Hill
- Louisiana State University (LSU) Neuroscience Center, Louisiana State University Health Science Center, New Orleans, LA, United States
- Department of Ophthalmology, LSU Health Science Center, New Orleans, LA, United States
- Department of Pharmacology, Louisiana State University (LSU) Health Science Center, New Orleans, LA, United States
- Department of Microbiology, Louisiana State University (LSU) Health Science Center, New Orleans, LA, United States
| | - Walter J. Lukiw
- Louisiana State University (LSU) Neuroscience Center, Louisiana State University Health Science Center, New Orleans, LA, United States
- Department of Ophthalmology, LSU Health Science Center, New Orleans, LA, United States
- Department Neurology, Louisiana State University Health Science Center, New Orleans, LA, United States
- *Correspondence: Walter J. Lukiw,
| |
Collapse
|
13
|
Dawadi P, Syangtan G, Lama B, Kanel SR, Raj Joshi D, Pokhrel LR, Adhikari R, Joshi HR, Pavel I. Understanding COVID-19 Situation in Nepal and Implications for SARS-CoV-2 Transmission and Management. ENVIRONMENTAL HEALTH INSIGHTS 2022; 16:11786302221104348. [PMID: 35694428 PMCID: PMC9178984 DOI: 10.1177/11786302221104348] [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: 03/26/2022] [Accepted: 05/14/2022] [Indexed: 06/15/2023]
Abstract
Background The pandemic of Coronavirus Disease 2019 (COVID-19), one of the most infectious diseases in the modern history, is caused by Severe Acute Respiratory Syndrome Coronavirus-2 (SARS-CoV-2) and has had a profound health and economic toll, globally. This paper identifies the overall health status associated with COVID-19 pandemic in all 7 provinces of Nepal, a developing country in South Asia, analyzing data from January 2020 to February 2022. It focuses on the SARS-CoV-2 prevalence, transmission through wastewater and other routes, diagnostics, treatment options, and alternative medicines, thereby offering key perspectives for its management. Materials and Methods Studies regarding coronavirus spanning the 2017 to 2022 period were searched on the web, Nepalese database, and Web of Science. Refined criteria included SARS-CoV-2 in wastewater of Nepal or worldwide. Demographic data (sex, age-group, and geographic location) were also obtained from websites and relevant reports of the Ministry of Health and Population (MOHP) of Nepal, ranging from January 2020 to February 2022. Moreover, trends concerning lockdown, business, and border activities in Nepal between February 2020 and October 2020 were evaluated. The viral dissemination pathways, diagnosis, and available treatment options, including the Ayurvedic medicine, were also examined. Results Aerosols generated during the hospital, industrial, recreational, and household activities were found to contribute to the propagation of SARS-CoV-2 into environmental wastewater, thereby putting the surrounding communities at risk of infection. When lockdown ended and businesses opened in October 2020, the number of active cases of COVID-19 increased exponentially. Bagmati Province had the highest number of cases (53.84%), while the remaining 6 provinces tallied 46.16%. Kathmandu district had the highest number of COVID-19 cases (138, 319 cases), while Manang district had the smallest number of infections (81 cases). The male population was found to be predominantly infected (58.7%). The most affected age groups were the 31 to 40 years old males (25.92%) and the 21 to 30 years old females (26.85%). Conclusion The pandemic impacted the public health and economic growth in our study duration. SARS-CoV-2 was prevalent in the wastewater of Nepal. The Terai districts and the megacities were mostly affected by SARS-CoV-2 infections. Working-age groups and males were identified as the highest risk groups. More investigations on the therapeutic and alternative cures are recommended. These findings may guide the researchers and professionals with handling the COVID-19 challenges in developing countries such as Nepal and better prepare for future pandemics.
Collapse
Affiliation(s)
- Prabin Dawadi
- Biological Resources Unit, Nepal Academy of Science and Technology, Lalitpur, Bagmati, Nepal
- Central Department of Microbiology, Tribhuvan University, Kathmandu, Bagmati, Nepal
| | - Gopiram Syangtan
- Central Department of Microbiology, Tribhuvan University, Kathmandu, Bagmati, Nepal
- Shi-Gan International College of Science and Technology, Tribhuvan University, Kathmandu, Bagmati, Nepal
| | - Bhupendra Lama
- Central Department of Microbiology, Tribhuvan University, Kathmandu, Bagmati, Nepal
| | - Sushil R. Kanel
- Department of Chemistry, Wright State University, Dayton, OH, USA
| | - Dev Raj Joshi
- Central Department of Microbiology, Tribhuvan University, Kathmandu, Bagmati, Nepal
| | - Lok R. Pokhrel
- Department of Public Health, The Brody School of Medicine, East Carolina University, Greenville, NC, USA
| | - Rameshwar Adhikari
- Research Center for Applied Science and Technology, Tribhuvan University, Kathmandu, Nepal
| | - Hem R. Joshi
- Department of Mathematics, Xavier University, Cincinnati, OH, USA
| | - Ioana Pavel
- Department of Physical and Environmental Sciences, Texas A&M University at Corpus Christi, Corpus Christi, TX, USA
| |
Collapse
|
14
|
Rana DRSJB, Pokhrel N, Dulal S. Rational Primer and Probe Construction in PCR-Based Assays for the Efficient Diagnosis of Drifting Variants of SARS-CoV-2. Adv Virol 2022; 2022:2965666. [PMID: 35601113 PMCID: PMC9122727 DOI: 10.1155/2022/2965666] [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: 11/18/2021] [Accepted: 04/08/2022] [Indexed: 12/03/2022] Open
Abstract
The genome sequence of severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) has been evolving via genomic drifts resulting in "emerging/drifting variants" circulating worldwide. The construction of polymerase chain reaction (PCR) assays for the reliable, efficient, and specific diagnosis of the drifting variants of SARS-CoV-2 is specifically governed by the selection and construction of primers and probes. The efficiency of molecular diagnosis is impacted by the identity/homology of the genome sequence of SARS-CoV-2 with other coronaviruses, drifting variants or variants of concern (VOCs) circulating in communities, inherent capacity of mutation(s) of various target genes of SARS-CoV-2, and concentration of genes of interest in host cells. The precise amplicon selection and construction of primers and probes for PCR-based assays can efficiently discriminate specific SARS-CoV-2 drifting variants. The construction of single nucleotide polymorphism (SNP)-specific primers and probes for PCR assays is pivotal to specifically distinguish SARS-CoV-2 variants present in the communities and contributes to better diagnosis and prevention of the ongoing COVID-19 pandemic. In this study, we have utilized in silico-based bioinformatic tools where the alignment for genes, the positions and types of SNPs/mutations of VOCs, and the relative number of SNPs per nucleotide in different genomic regions were investigated. Optimal and specific genome region (amplicon) selection with comparatively lower mutability in the SARS-CoV-2 genome should be prioritized to design/construct PCR assays for reliable and consistent diagnosis in various regions of the world for a longer duration of time. Further, the rational selection of target genes that is at an optimal detectable concentration in biological samples can bolster PCR assays of high analytical sensitivity. Hence, the construction of primers and probes with the rational selection of targeting specific E gene, genomic regions with highly conserved sequences, multiple target genes with relatively lower mutability and detectable level of concentration, SNP-specific binding regions of spike (S gene) protein, and shorter amplicon size (100-150 bp) are vital for the PCR assays to achieve optimal efficiency in the point-of-care laboratory diagnosis of circulating drifting variants of SARS-CoV-2 with optimal accuracy.
Collapse
Affiliation(s)
- Divya RSJB Rana
- Hari Khetan Multiple Campus, Tribhuvan University, Birgunj, Nepal
| | | | - Santosh Dulal
- Department of Natural and Applied Sciences, Nexus Institute of Research and Innovation (NIRI), Lalitpur, Nepal
| |
Collapse
|
15
|
Khazaneha M, Tajedini O, Esmaeili O, Abdi M, Khasseh AA, Sadatmoosavi A. Thematic evolution of coronavirus disease: a longitudinal co-word analysis. LIBRARY HI TECH 2022. [DOI: 10.1108/lht-10-2021-0370] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
PurposeUsing science mapping analysis approach and co-word analysis, the present study explores and visualizes research fields and thematic evolution of the coronavirus. Based on this method, one can get a picture of the real content of the themes in the mentioned thematic area and identify the main minor and emerging themes.Design/methodology/approachThis study was conducted based on co-word science mapping analysis under a longitudinal study (from 1988 to 2020). The collection of documents in this study was further divided into three subperiods: 1988–1998, 1999–2009 and 2010–2020. In order to perform science mapping analysis based on co-word bibliographic networks, SciMAT was utilized as a bibliometric tool. Moreover, WoS, PubMed and Scopus bibliographic databases were used to download all records.FindingsIn this study, strategic diagrams were demonstrated for the coronavirus research for a chronological period to assess the most relevant themes. Each diagram depended on the sum of documents linked to each research topic. In the first period (1988–1998), the most centralizations were on virology and evaluation of coronavirus structure and its structural and nonstructural proteins. In the second period (1999–2009), with due attention to high population density in eastern Asia and the increasing number of people affected with the new generation of coronavirus (named severe acute respiratory syndrome virus or SARS virus), publications have been concentrated on “antiviral activity.” In the third period (2010–2020), there was a tendency to investigate clinical syndromes, and most of the publications and citations were about hot topics like “severe acute respiratory syndrome,” “coronavirus” and “respiratory tract disease.” Scientometric analysis of the field of coronavirus can be regarded as a roadmap for future research and policymaking in this important area.Originality/valueThe originality of this research can be considered in two ways. First, the strategic diagrams of coronavirus are drawn in four thematic areas including motor cluster, basic and transversal cluster, highly developed cluster and emerging and declining cluster. Second, COVID-19 is mentioned as a hot topic of research.
Collapse
|
16
|
Jiang C, Mu X, Liu S, Liu Z, Du B, Wang J, Xu J. A Study of the Detection of SARS-CoV-2 ORF1ab Gene by the Use of Electrochemiluminescent Biosensor Based on Dual-Probe Hybridization. SENSORS 2022; 22:s22062402. [PMID: 35336572 PMCID: PMC8954742 DOI: 10.3390/s22062402] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 02/14/2022] [Revised: 03/14/2022] [Accepted: 03/18/2022] [Indexed: 02/01/2023]
Abstract
To satisfy the need to develop highly sensitive methods for detecting the severe acute respiratory syndrome coronavirus type 2 (SARS-CoV-2) and further enhance detection efficiency and capability, a new method was created for detecting SARS-CoV-2 of the open reading frames 1ab (ORF1ab) target gene by a electrochemiluminescence (ECL) biosensor based on dual-probe hybridization through the use of a detection model of "magnetic capture probes-targeted nucleic acids-Ru(bpy)32+ labeled signal probes". The detection model used magnetic particles coupled with a biotin-labeled complementary nucleic acid sequence of the SARS-CoV-2 ORF1ab target gene as the magnetic capture probes and Ru(bpy)32+ labeled amino modified another complementary nucleic acid sequence as the signal probes, which combined the advantages of the highly specific dual-probe hybridization and highly sensitive ECL biosensor technology. In the range of 0.1 fM~10 µM, the method made possible rapid and sensitive detection of the ORF1ab gene of the SARS-CoV-2 within 30 min, and the limit of detection (LOD) was 0.1 fM. The method can also meet the analytical requirements for simulated samples such as saliva and urine with the definite advantages of a simple operation without nucleic acid amplification, high sensitivity, reasonable reproducibility, and anti-interference solid abilities, expounding a new way for efficient and sensitive detection of SARS-CoV-2.
Collapse
|
17
|
Amara U, Rashid S, Mahmood K, Nawaz MH, Hayat A, Hassan M. Insight into prognostics, diagnostics, and management strategies for SARS CoV-2. RSC Adv 2022; 12:8059-8094. [PMID: 35424750 PMCID: PMC8982343 DOI: 10.1039/d1ra07988c] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/31/2021] [Accepted: 02/04/2022] [Indexed: 01/08/2023] Open
Abstract
The foremost challenge in countering infectious diseases is the shortage of effective therapeutics. The emergence of coronavirus disease (COVID-19) outbreak has posed a great menace to the public health system globally, prompting unprecedented endeavors to contain the virus. Many countries have organized research programs for therapeutics and management development. However, the longstanding process has forced authorities to implement widespread infrastructures for detailed prognostic and diagnostics study of severe acute respiratory syndrome (SARS CoV-2). This review discussed nearly all the globally developed diagnostic methodologies reported for SARS CoV-2 detection. We have highlighted in detail the approaches for evaluating COVID-19 biomarkers along with the most employed nucleic acid- and protein-based detection methodologies and the causes of their severe downfall and rejection. As the variable variants of SARS CoV-2 came into the picture, we captured the breadth of newly integrated digital sensing prototypes comprised of plasmonic and field-effect transistor-based sensors along with commercially available food and drug administration (FDA) approved detection kits. However, more efforts are required to exploit the available resources to manufacture cheap and robust diagnostic methodologies. Likewise, the visualization and characterization tools along with the current challenges associated with waste-water surveillance, food security, contact tracing, and their role during this intense period of the pandemic have also been discussed. We expect that the integrated data will be supportive and aid in the evaluation of sensing technologies not only in current but also future pandemics.
Collapse
Affiliation(s)
- Umay Amara
- Institute of Chemical Sciences, Bahauddin Zakariya University Multan 608000 Pakistan
- Interdisciplinary Research Centre in Biomedical Materials (IRCBM), COMSATS University Islamabad Lahore Campus 54000 Pakistan
| | - Sidra Rashid
- Interdisciplinary Research Centre in Biomedical Materials (IRCBM), COMSATS University Islamabad Lahore Campus 54000 Pakistan
| | - Khalid Mahmood
- Institute of Chemical Sciences, Bahauddin Zakariya University Multan 608000 Pakistan
| | - Mian Hasnain Nawaz
- Interdisciplinary Research Centre in Biomedical Materials (IRCBM), COMSATS University Islamabad Lahore Campus 54000 Pakistan
| | - Akhtar Hayat
- Interdisciplinary Research Centre in Biomedical Materials (IRCBM), COMSATS University Islamabad Lahore Campus 54000 Pakistan
| | - Maria Hassan
- Institute of Chemical Sciences, Bahauddin Zakariya University Multan 608000 Pakistan
| |
Collapse
|
18
|
Riolo J, Steckl AJ. Comparative analysis of genome code complexity and manufacturability with engineering benchmarks. Sci Rep 2022; 12:2808. [PMID: 35181687 PMCID: PMC8857313 DOI: 10.1038/s41598-022-06723-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/21/2021] [Accepted: 02/01/2022] [Indexed: 11/18/2022] Open
Abstract
When knowledge has advanced to a state that includes a predictive understanding of the relationship between genome sequence and organism phenotype it will be possible for future engineers to design and produce synthetic organisms. However, the possibility of synthetic biology does not necessarily guarantee its feasibility, in much the same way that the possibility of a brute force attack fails to ensure the timely breaking of robust encryption. The size and range of natural genomes, from a few million base pairs for bacteria to over 100 billion base pairs for some plants, suggests it is necessary to evaluate the practical limits of designing genomes of similar complexity. This analysis characterizes the complexity of natural genomes, compares them to existing engineering benchmarks, and shows that existing large software programs are on similar scale with the genome of complex natural organisms.
Collapse
Affiliation(s)
- Joseph Riolo
- Nanoelectronics Laboratory, Department of Electrical Engineering and Computer Science, University of Cincinnati, Cincinnati, OH, 45221-0030, USA
| | - Andrew J Steckl
- Nanoelectronics Laboratory, Department of Electrical Engineering and Computer Science, University of Cincinnati, Cincinnati, OH, 45221-0030, USA.
| |
Collapse
|
19
|
Shekhawat JK, Banerjee M. OUP accepted manuscript. J Appl Lab Med 2022; 7:1175-1188. [PMID: 35723351 PMCID: PMC9278167 DOI: 10.1093/jalm/jfac040] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/15/2022] [Accepted: 04/21/2022] [Indexed: 12/04/2022]
Abstract
Background COVID-19 is a highly contagious respiratory disease that can be transmitted through human exhaled breath. It has caused immense loss and has challenged the healthcare sector. It has affected the economy of countries and thereby affected numerous sectors. Analysis of human breath samples is an attractive strategy for rapid diagnosis of COVID-19 by monitoring breath biomarkers. Content Breath collection is a noninvasive process. Various technologies are employed for detection of breath biomarkers like mass spectrometry, biosensors, artificial learning, and machine learning. These tools have low turnaround time, robustness, and provide onsite results. Also, MS-based approaches are promising tools with high speed, specificity, sensitivity, reproducibility, and broader coverage, as well as its coupling with various chromatographic separation techniques providing better clinical and biochemical understanding of COVID-19 using breath samples. Summary Herein, we have tried to review the MS-based approaches as well as other techniques used for the analysis of breath samples for COVID-19 diagnosis. We have also highlighted the different breath analyzers being developed for COVID-19 detection.
Collapse
Affiliation(s)
- Jyoti Kanwar Shekhawat
- Department of Biochemistry, All India Institute of Medical Sciences, Jodhpur-342005, Rajasthan, India
| | - Mithu Banerjee
- Address correspondence to this author at: AIIMS, Road, MI Phase-2, Basni, Jodhpur, Rajasthan, India—342005. E-mail:
| |
Collapse
|
20
|
Reales Gonzalez J, Prada Cardozo D, Corchuelo S, Zabaleta G, Alarcón Z, Herrera Sepulveda MT, Laiton Donato K, Franco Muñoz C, Alvarez Diaz DA, Toloza Perez YG, López R, Malagón Rojas J, Bresciani G, Mercado M. Prolonged SARS-CoV-2 nucleic acid conversion time in military personnel outbreaks with presence of specific IgG antibodies. J Med Microbiol 2022; 71:001498. [PMID: 35099368 PMCID: PMC8895548 DOI: 10.1099/jmm.0.001498] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/06/2021] [Accepted: 12/16/2021] [Indexed: 12/18/2022] Open
Abstract
Coronavirus disease 2019 (COVID-19) is transmitted person-to-person mainly by close contact or droplets from respiratory tract. However, the actual time of viral shedding is still uncertain as well as the different routes of transmission. We aimed to characterize RNA shedding from nasopharyngeal and rectal samples in prolonged cases of mild COVID-19 in young male soldiers. Seventy patients from three different military locations were monitored after recommending to follow more strict isolation measures to prevent the spread of the virus. Then, nasopharyngeal, rectal, and blood samples were taken. SARS-CoV-2 RNA was detected by RT-PCR and specific antibodies by chemiluminescent immunoassays. The median nucleic acid conversion time (NACT) was 60 days (IQR: 7-85 days). Rectal swabs were taken in 60 % of patients. Seven patients (10 %) were positive in nasopharyngeal and rectal swabs, and five (7.14 %) remained positive in rectal swabs, but negative in nasopharyngeal samples. Four patients (5.71 %) that had been discharged, were positive again after 15 days. No significant difference was found in nucleic acid conversion time between age groups nor clinical classification. Maintaining distancing among different positive patients is essential as a possible re-exposure to the virus could cause a longer nucleic acid conversion time in SARS-COV-2 infections.
Collapse
Affiliation(s)
- Jhonnatan Reales Gonzalez
- Grupo de Genómica De Microorganismos Emergentes. Dirección de Investigación en Salud Pública, Instituto Nacional de Salud, Bogotá, Colombia
- Especialización en Estadística Aplicada, Fundación Universitaria Los Libertadores, Bogotá, Colombia
| | - Diego Prada Cardozo
- Grupo de Genómica De Microorganismos Emergentes. Dirección de Investigación en Salud Pública, Instituto Nacional de Salud, Bogotá, Colombia
- Grupo de Microbiología. Dirección de Investigación en Salud Pública, Instituto Nacional de Salud, Bogotá, Colombia
| | - Sheryll Corchuelo
- Grupo de Morfología Celular. Dirección de Investigación en Salud Pública, Instituto Nacional de Salud, Bogotá, Colombia
| | - Gabriela Zabaleta
- Grupo de Microbiología. Dirección de Investigación en Salud Pública, Instituto Nacional de Salud, Bogotá, Colombia
| | - Zonia Alarcón
- Grupo de Microbiología. Dirección de Investigación en Salud Pública, Instituto Nacional de Salud, Bogotá, Colombia
| | - Maria T. Herrera Sepulveda
- Grupo de Genómica De Microorganismos Emergentes. Dirección de Investigación en Salud Pública, Instituto Nacional de Salud, Bogotá, Colombia
| | - Katherine Laiton Donato
- Grupo de Genómica De Microorganismos Emergentes. Dirección de Investigación en Salud Pública, Instituto Nacional de Salud, Bogotá, Colombia
| | - Carlos Franco Muñoz
- Grupo de Genómica De Microorganismos Emergentes. Dirección de Investigación en Salud Pública, Instituto Nacional de Salud, Bogotá, Colombia
| | - Diego A. Alvarez Diaz
- Grupo de Genómica De Microorganismos Emergentes. Dirección de Investigación en Salud Pública, Instituto Nacional de Salud, Bogotá, Colombia
| | - Yesith Guillermo Toloza Perez
- Grupo de Salud Ambiental y Laboral. Subdirección de Investigación en Salud Pública, Instituto Nacional de Salud, Bogotá, Colombia
| | - Ronald López
- Grupo de Salud Ambiental y Laboral. Subdirección de Investigación en Salud Pública, Instituto Nacional de Salud, Bogotá, Colombia
| | - Jeadran Malagón Rojas
- Grupo de Salud Ambiental y Laboral. Subdirección de Investigación en Salud Pública, Instituto Nacional de Salud, Bogotá, Colombia
| | | | - Marcela Mercado
- Grupo de Genómica De Microorganismos Emergentes. Dirección de Investigación en Salud Pública, Instituto Nacional de Salud, Bogotá, Colombia
| |
Collapse
|
21
|
Meleshko D, Hajirasouliha I, Korobeynikov A. coronaSPAdes: from biosynthetic gene clusters to RNA viral assemblies. Bioinformatics 2021; 38:1-8. [PMID: 34406356 DOI: 10.1093/bioinformatics/btab597] [Citation(s) in RCA: 24] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/24/2021] [Revised: 07/20/2021] [Accepted: 08/16/2021] [Indexed: 02/03/2023] Open
Abstract
MOTIVATION The COVID-19 pandemic has ignited a broad scientific interest in viral research in general and coronavirus research in particular. The identification and characterization of viral species in natural reservoirs typically involves de novo assembly. However, existing genome, metagenome and transcriptome assemblers often are not able to assemble many viruses (including coronaviruses) into a single contig. Coverage variation between datasets and within dataset, presence of close strains, splice variants and contamination set a high bar for assemblers to process viral datasets with diverse properties. RESULTS We developed coronaSPAdes, a novel assembler for RNA viral species recovery in general and coronaviruses in particular. coronaSPAdes leverages the knowledge about viral genome structures to improve assembly extending ideas initially implemented in biosyntheticSPAdes. We have shown that coronaSPAdes outperforms existing SPAdes modes and other popular short-read metagenome and viral assemblers in the recovery of full-length RNA viral genomes. AVAILABILITY AND IMPLEMENTATION coronaSPAdes version used in this article is a part of SPAdes 3.15 release and is freely available at http://cab.spbu.ru/software/spades. SUPPLEMENTARY INFORMATION Supplementary data are available at Bioinformatics online.
Collapse
Affiliation(s)
- Dmitry Meleshko
- Tri-Institutional PhD Program in Computational Biology and Medicine, Weill Cornell Medical College, New York, NY 10021, USA.,Center for Algorithmic Biotechnology, St. Petersburg State University, St. Peterburg 199004, Russia.,Department of Physiology and Biophysics, Institute for Computational Biomedicine, Weill Cornell Medicine of Cornell University, New York, NY 10021, USA
| | - Iman Hajirasouliha
- Department of Physiology and Biophysics, Institute for Computational Biomedicine, Weill Cornell Medicine of Cornell University, New York, NY 10021, USA.,Englander Institute for Precision Medicine, The Meyer Cancer Center, Weill Cornell Medicine, New York, NY 10021, USA
| | - Anton Korobeynikov
- Center for Algorithmic Biotechnology, St. Petersburg State University, St. Peterburg 199004, Russia.,Department of Statistical Modelling, St. Petersburg State University, St. Peterburg 198504, Russia
| |
Collapse
|
22
|
Ilkhani H, Hedayat N, Farhad S. Novel approaches for rapid detection of COVID-19 during the pandemic: A review. Anal Biochem 2021; 634:114362. [PMID: 34478703 PMCID: PMC8406551 DOI: 10.1016/j.ab.2021.114362] [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: 04/27/2021] [Revised: 08/19/2021] [Accepted: 08/30/2021] [Indexed: 02/03/2023]
Abstract
The rapid spread of the SARS-CoV-2 virus that caused the COVID-19 disease, has highlighted our urgent need for sensitive, fast and accurate diagnostic technologies. In fact, one of the main challenges for flatting COVID-19 spread charts is the ability to accurately and rapidly identify asymptomatic cases that result in spreading the virus to close contacts. SARS-CoV-2 virus mutation is also relatively rapid, which makes the detection of COVID-19 diseases still crucial even after the vaccination. Conventional techniques, which are commercially available have focused on clinical manifestation, along with molecular and serological detection tools that can identify the SARS-CoV-2 virus however, owing to various disadvantages including low specificity and sensitivity, a quick, low cost and easy approach is needed for diagnosis of COVID-19. Scientists are now showing extensive interest in an effective portable and simple detection method to diagnose COVID-19. There are several novel methods and approaches that are considered viable advanced systems that can meet the demands. This study reviews the new approaches and sensing technologies that work on COVID-19 diagnosis for easy and successful detection of SARS-CoV-2 virus.
Collapse
Affiliation(s)
- Hoda Ilkhani
- Department of Chemistry and Chemical Biology, The University of New Mexico, Albuquerque, NM, 87144, United States.
| | - Nader Hedayat
- Department of Chemical and Biomolecular Engineering, The University of Akron, Akron, OH, 44325, United States
| | - Siamak Farhad
- Advanced Energy & Sensor Lab, Department of Mechanical Engineering, The University of Akron, Akron, OH, 44325, United States.
| |
Collapse
|
23
|
Gc S, Khanal A, Paudel A, Gc VS, Khanal A, Panthee S. Comparative analysis of COVID-19 case fatality rate between two waves in Nepal. Influenza Other Respir Viruses 2021; 16:186-189. [PMID: 34651415 PMCID: PMC8653381 DOI: 10.1111/irv.12922] [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: 08/19/2021] [Accepted: 09/25/2021] [Indexed: 11/28/2022] Open
Abstract
The first COVID-19 case in Nepal was reported on January 23, 2020. Then infection, then, started to spread gradually, and October marked the most devastating increase in COVID-19 cases of the year 2020. Compared with the October 2020 peak in Nepal, the May 2021 peak of COVID-19 observed 2- and 10-fold rise in new cases and deaths per day, respectively. Given that this surprising increase in the death rate was not observed in other countries, this study analyzed the COVID-19 case fatality rates between the two peaks in Nepal. We found an increase in death rates among younger adults and people without comorbidities.
Collapse
Affiliation(s)
- Sulochan Gc
- Institute of Medicine, Maharajgunj Medical Campus, Tribhuvan University, Kathmandu, Nepal
| | - Ashok Khanal
- Institute of Medicine, Maharajgunj Medical Campus, Tribhuvan University, Kathmandu, Nepal
| | - Atmika Paudel
- Sustainable Study and Research Institute, Kathmandu, Nepal
| | - Vijay S Gc
- Centre for Health Economics, University of York, York, UK
| | | | - Suresh Panthee
- Sustainable Study and Research Institute, Kathmandu, Nepal
| |
Collapse
|
24
|
Dwivedy A, Mariadasse R, Ahmad M, Chakraborty S, Kar D, Tiwari S, Bhattacharyya S, Sonar S, Mani S, Tailor P, Majumdar T, Jeyakanthan J, Biswal BK. Characterization of the NiRAN domain from RNA-dependent RNA polymerase provides insights into a potential therapeutic target against SARS-CoV-2. PLoS Comput Biol 2021; 17:e1009384. [PMID: 34516563 PMCID: PMC8478224 DOI: 10.1371/journal.pcbi.1009384] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/25/2020] [Revised: 09/28/2021] [Accepted: 08/26/2021] [Indexed: 12/14/2022] Open
Abstract
Apart from the canonical fingers, palm and thumb domains, the RNA dependent RNA polymerases (RdRp) from the viral order Nidovirales possess two additional domains. Of these, the function of the Nidovirus RdRp associated nucleotidyl transferase domain (NiRAN) remains unanswered. The elucidation of the 3D structure of RdRp from the severe acute respiratory syndrome coronavirus-2 (SARS-CoV-2), provided the first ever insights into the domain organisation and possible functional characteristics of the NiRAN domain. Using in silico tools, we predict that the NiRAN domain assumes a kinase or phosphotransferase like fold and binds nucleoside triphosphates at its proposed active site. Additionally, using molecular docking we have predicted the binding of three widely used kinase inhibitors and five well characterized anti-microbial compounds at the NiRAN domain active site along with their drug-likeliness. For the first time ever, using basic biochemical tools, this study shows the presence of a kinase like activity exhibited by the SARS-CoV-2 RdRp. Interestingly, a well-known kinase inhibitor- Sorafenib showed a significant inhibition and dampened viral load in SARS-CoV-2 infected cells. In line with the current global COVID-19 pandemic urgency and the emergence of newer strains with significantly higher infectivity, this study provides a new anti-SARS-CoV-2 drug target and potential lead compounds for drug repurposing against SARS-CoV-2. The on-going coronavirus disease 2019 (COVID-19) pandemic caused by the severe acute respiratory syndrome coronavirus-2 (SARS-CoV-2) is significantly affecting the world health. Unfortunately, over 180 million cases of COVID-19 resulting in nearly 4 million deaths have been reported till June, 2021. In this study, using a combination of bioinformatics, biochemical and mass spectrometry methods, we show that the Nidovirus RdRp associated Nucleotidyl transferase (NiRAN) domain of the RNA-dependent RNA polymerase (RdRp) of SARS-CoV-2 exhibits a kinase like activity. Additionally, we also show that few broad spectrum anti-cancer and anti-microbial drugs dampen this kinase like activity. Of note, Sorafenib, an FDA approved anti-cancer kinase inhibiting drug significantly reduces the SARS-CoV-2 load in cell lines. Our study suggests that NiRAN domain of the SARS-CoV-2 RdRp is indispensible for the successful viral life cycle and shows that abolishing this enzymatic function of RdRp by small molecule inhibitors may open novel avenues for COVID-19 therapeutics.
Collapse
Affiliation(s)
| | | | | | | | | | | | | | - Sudipta Sonar
- Translational Health Science and Technology Institute, Faridabad, India
| | - Shailendra Mani
- Translational Health Science and Technology Institute, Faridabad, India
| | | | - Tanmay Majumdar
- National Institute of Immunology, New Delhi, India
- * E-mail: (TM); (JJ); (BKB)
| | - Jeyaraman Jeyakanthan
- Department of Bioinformatics, Alagappa University, Tamil Nadu, India
- * E-mail: (TM); (JJ); (BKB)
| | | |
Collapse
|
25
|
Luo L, Qiu Q, Huang F, Liu K, Lan Y, Li X, Huang Y, Cui L, Luo H. Drug repurposing against coronavirus disease 2019 (COVID-19): A review. J Pharm Anal 2021; 11:683-690. [PMID: 34513115 PMCID: PMC8416689 DOI: 10.1016/j.jpha.2021.09.001] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/08/2021] [Revised: 08/16/2021] [Accepted: 09/03/2021] [Indexed: 02/07/2023] Open
Abstract
Since December 2019, severe acute respiratory syndrome coronavirus 2 has been found to be the culprit in the coronavirus disease 2019 (COVID-19), causing a global pandemic. Despite the existence of many vaccine programs, the number of confirmed cases and fatalities due to COVID-19 is still increasing. Furthermore, a number of variants have been reported. Because of the absence of approved anti-coronavirus drugs, the treatment and management of COVID-19 has become a global challenge. Under these circumstances, drug repurposing is an effective method to identify candidate drugs with a shorter cycle of clinical trials. Here, we summarize the current status of the application of drug repurposing in COVID-19, including drug repurposing based on virtual computer screening, network pharmacology, and bioactivity, which may be a beneficial COVID-19 treatment. Mechanism of SARS-CoV-2 infection and drug targets were reviewed. Drug repurposing against COVID-19 based on computer virtual screening, network pharmacology, bioactivity were summarized. The use of drug repurposing in COVID-19 was addressed.
Collapse
Affiliation(s)
- Lianxiang Luo
- The Marine Biomedical Research Institute, Guangdong Medical University, Zhanjiang, 524023, Guangdong, China.,Marine Medical Research Institute of Zhanjiang, Zhanjiang, 524023, Guangdong, China
| | - Qin Qiu
- Graduate School, Guangdong Medical University, Zhanjiang, 524023, Guangdong, China
| | - Fangfang Huang
- Graduate School, Guangdong Medical University, Zhanjiang, 524023, Guangdong, China
| | - Kaifeng Liu
- The First Clinical College, Guangdong Medical University, Zhanjiang, 524023, Guangdong, China
| | - Yongqi Lan
- The First Clinical College, Guangdong Medical University, Zhanjiang, 524023, Guangdong, China
| | - Xiaoling Li
- Animal Experiment Center, Guangdong Medical University, Zhanjiang, 524023, Guangdong, China
| | - Yuge Huang
- Department of Pediatrics, the Affiliated Hospital of Guangdong Medical University, Zhanjiang, 524023, Guangdong, China
| | - Liao Cui
- Guangdong Key Laboratory for Research and Development of Natural Drugs, Guangdong Medical University, Zhanjiang, Guangdong, 524023, China
| | - Hui Luo
- The Marine Biomedical Research Institute, Guangdong Medical University, Zhanjiang, 524023, Guangdong, China
| |
Collapse
|
26
|
Yuan ZC, Hu B. Mass Spectrometry-Based Human Breath Analysis: Towards COVID-19 Diagnosis and Research. JOURNAL OF ANALYSIS AND TESTING 2021; 5:287-297. [PMID: 34422436 PMCID: PMC8364943 DOI: 10.1007/s41664-021-00194-9] [Citation(s) in RCA: 23] [Impact Index Per Article: 7.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/26/2021] [Accepted: 06/25/2021] [Indexed: 12/12/2022]
Abstract
COVID-19 is a highly contagious respiratory disease that can be infected through human exhaled breath. Human breath analysis is an attractive strategy for rapid diagnosis of COVID-19 in a non-invasive way by monitoring breath biomarkers. Mass spectrometry (MS)-based approaches offer a promising analytical platform for human breath analysis due to their high speed, specificity, sensitivity, reproducibility, and broad coverage, as well as its versatile coupling methods with different chromatographic separation, and thus can lead to a better understanding of the clinical and biochemical processes of COVID-19. Herein, we try to review the developments and applications of MS-based approaches for multidimensional analysis of COVID-19 breath samples, including metabolites, proteins, microorganisms, and elements. New features of breath sampling and analysis are highlighted. Prospects and challenges on MS-based breath analysis related to COVID-19 diagnosis and study are discussed.
Collapse
Affiliation(s)
- Zi-Cheng Yuan
- Guangdong Provincial Engineering Research Center for On-line Source Apportionment System of Air Pollution, Institute of Mass Spectrometry and Atmospheric Environment, Jinan University, Guangzhou, 510632 China
| | - Bin Hu
- Guangdong Provincial Engineering Research Center for On-line Source Apportionment System of Air Pollution, Institute of Mass Spectrometry and Atmospheric Environment, Jinan University, Guangzhou, 510632 China
| |
Collapse
|
27
|
Cardona-Ospina JA, Rojas-Gallardo DM, Garzón-Castaño SC, Jiménez-Posada EV, Rodríguez-Morales AJ. Phylodynamic analysis in the understanding of the current COVID-19 pandemic and its utility in vaccine and antiviral design and assessment. Hum Vaccin Immunother 2021; 17:2437-2444. [PMID: 33606594 PMCID: PMC7898299 DOI: 10.1080/21645515.2021.1880254] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/10/2020] [Accepted: 01/20/2021] [Indexed: 12/14/2022] Open
Abstract
Over the last decades, the use of phylogenetic methods in the study of emerging infectious diseases has gained considerable traction in public health. Particularly, the integration of phylogenetic analyses with the understanding of the pathogen dynamics at the population level has provided powerful tools for epidemiological surveillance systems. In the same way, the development of statistical methods and theory, as well as improvement of computational efficiency for evolutionary analysis, has expanded the use of these tools for vaccine and antiviral development. Today with the Coronavirus Disease 2019 (COVID-19), this seems to be critical. In this article, we discuss how the application of phylodynamic analysis can improve the understanding of current pandemic dynamics as well as the design, selection, and evaluation of vaccine candidates and antivirals.
Collapse
Affiliation(s)
- Jaime A. Cardona-Ospina
- Grupo de Investigación Biomedicina, Facultad de Medicina, Fundación Universitaria Autónoma de Las Américas, Pereira, Colombia
- Public Health and Infection Research Group, Faculty of Health Sciences, Universidad Tecnológica de Pereira, Pereira, Colombia
- Emerging Infectious Diseases and Tropical Medicine Research Group. Instituto Para La Investigación en Ciencias Biomédicas - Sci-Help, Pereira, Colombia
| | - Diana M. Rojas-Gallardo
- Grupo de Investigación Biomedicina, Facultad de Medicina, Fundación Universitaria Autónoma de Las Américas, Pereira, Colombia
| | - Sandra C. Garzón-Castaño
- Grupo de Investigación Biomedicina, Facultad de Medicina, Fundación Universitaria Autónoma de Las Américas, Pereira, Colombia
| | - Erika V. Jiménez-Posada
- Emerging Infectious Diseases and Tropical Medicine Research Group. Instituto Para La Investigación en Ciencias Biomédicas - Sci-Help, Pereira, Colombia
| | - Alfonso J. Rodríguez-Morales
- Grupo de Investigación Biomedicina, Facultad de Medicina, Fundación Universitaria Autónoma de Las Américas, Pereira, Colombia
- Public Health and Infection Research Group, Faculty of Health Sciences, Universidad Tecnológica de Pereira, Pereira, Colombia
- Emerging Infectious Diseases and Tropical Medicine Research Group. Instituto Para La Investigación en Ciencias Biomédicas - Sci-Help, Pereira, Colombia
| |
Collapse
|
28
|
Pluskota-Karwatka D, Hoffmann M, Barciszewski J. Reducing SARS-CoV-2 pathological protein activity with small molecules. J Pharm Anal 2021; 11:383-397. [PMID: 33842018 PMCID: PMC8020608 DOI: 10.1016/j.jpha.2021.03.012] [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: 11/13/2020] [Revised: 03/21/2021] [Accepted: 03/29/2021] [Indexed: 01/18/2023] Open
Abstract
Coronaviruses are dangerous human and animal pathogens. The newly identified coronavirus SARS-CoV-2 is the causative agent of COVID-19 outbreak, which is a real threat to human health and life. The world has been struggling with this epidemic for about a year, yet there are still no targeted drugs and effective treatments are very limited. Due to the long process of developing new drugs, reposition of existing ones is one of the best ways to deal with an epidemic of emergency infectious diseases. Among the existing drugs, there are candidates potentially able to inhibit the SARS-CoV-2 replication, and thus inhibit the infection of the virus. Some therapeutics target several proteins, and many diseases share molecular paths. In such cases, the use of existing pharmaceuticals for more than one purpose can reduce the time needed to design new drugs. The aim of this review was to analyze the key targets of viral infection and potential drugs acting on them, as well as to discuss various strategies and therapeutic approaches, including the possible use of natural products. We highlighted the approach based on increasing the involvement of human deaminases, particularly APOBEC deaminases in editing of SARS-CoV-2 RNA. This can reduce the cytosine content in the viral genome, leading to the loss of its integrity. We also indicated the nucleic acid technologies as potential approaches for COVID-19 treatment. Among numerous promising natural products, we pointed out curcumin and cannabidiol as good candidates for being anti-SARS-CoV-2 agents.
Collapse
Affiliation(s)
| | - Marcin Hoffmann
- Faculty of Chemistry, Adam Mickiewicz University in Poznań, 61-614, Poznań, Poland
| | - Jan Barciszewski
- NanoBiomedical Center of the Adam Mickiewicz University, 61-614, Poznań, Poland
- Institute of Bioorganic Chemistry of the Polish Academy of Sciences 61-704, Poznań, Poland
| |
Collapse
|
29
|
Yang S, Pan X, Yuan D, Zeng P, Jia P. Cross-disciplinary approaches to assist with nucleic acid testing for SARS-CoV-2. Appl Microbiol Biotechnol 2021; 105:6291-6299. [PMID: 34423408 PMCID: PMC8380513 DOI: 10.1007/s00253-021-11498-2] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/01/2021] [Revised: 07/30/2021] [Accepted: 08/03/2021] [Indexed: 12/28/2022]
Abstract
Improving the capacity of detecting positive severe acute respiratory syndrome coronavirus 2 is critical for identifying the infection of coronavirus disease 2019 (COVID-19) precisely and thereby curbing the pandemic. Cross-disciplinary approaches may improve the efficiency of COVID-19 diagnosis by compensating to some extent the limitations encountered by traditional test methods during the COVID-19 pandemic. Combining computed tomography (CT), serum-specific antibody detection, and nanopore sequencing with nucleic acid testing for individual testing may improve the accuracy of identifying COVID-19 patients. At community or even regional/national levels, the combination of pooled screening and spatial epidemiological strategies may enable the detection of early transmission of epidemics in a cost-effective way, which is also less affected by restricted access to diagnostic tests and kit supplies. This would significantly advance our capacity of curbing epidemics as soon as possible, and better prepare us for entering a new era of high-impact and high-frequency epidemics.
Collapse
Affiliation(s)
- Shujuan Yang
- West China School of Public Health and West China Fourth Hospital, Sichuan University, Chengdu, China
- International Institute of Spatial Lifecourse Epidemiology (ISLE), Wuhan University, Wuhan, China
| | - Xiongfeng Pan
- International Institute of Spatial Lifecourse Epidemiology (ISLE), Wuhan University, Wuhan, China
- Xiangya School of Public Health, Central South University, Changsha, China
| | - Dan Yuan
- Sichuan Center for Disease Control and Prevention, Chengdu, China
| | - Peibin Zeng
- West China School of Public Health and West China Fourth Hospital, Sichuan University, Chengdu, China.
| | - Peng Jia
- International Institute of Spatial Lifecourse Epidemiology (ISLE), Wuhan University, Wuhan, China.
- School of Resources and Environmental Science, Wuhan University, Wuhan, China.
| |
Collapse
|
30
|
More N, Ranglani D, Kharche S, Choppadandi M, Ghosh S, Vaidya S, Kapusetti G. Current challenges in identification of clinical characteristics and detection of COVID-19: A comprehensive review. MEASUREMENT. SENSORS 2021; 16:100052. [PMID: 36578268 PMCID: PMC8178959 DOI: 10.1016/j.measen.2021.100052] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 10/12/2020] [Revised: 05/07/2021] [Accepted: 05/19/2021] [Indexed: 12/31/2022]
Abstract
World Health Organization (WHO) declares the COVID-19 outbreak as a pandemic. The newly emerging infection has caused around one million deaths worldwide and still counting. There is no specific treatment for the disease, and it can only contain by breaking the spread. So that early and rapid diagnosis of the infection is the only way to control the outbreak. The COVID-19 virus affects the human respiratory system and subsequently infects other vital organs. In consideration of the diagnosis, the present review focuses on the critical diagnostic approaches for COVID-19, including RT-PCR, Chest-CT scan, some biosensor-based systems, etc. Moreover, this review is a specific bird's eye view on recent developments on the point of care devices and related technologies. Additionally, it presented a small glimpse of the pathophysiology and structural aspects of COVID-19. Therefore, the current review can motivate and help the reader to develop cutting-edge diagnostic technologies for the early and rapid detection of the COVID-19.
Collapse
Affiliation(s)
| | | | | | | | | | | | - Govinda Kapusetti
- Corresponding author. Department of Medical Devices, National Institute of Pharmaceutical Education and Research (NIPER), Ahmedabad, Gandhinagar, India
| |
Collapse
|
31
|
Chong WC, Chellappan DK, Shukla SD, Peterson GM, Patel RP, Jha NK, Eri RD, Dua K, Tambuwala MM, Shastri MD. An Appraisal of the Current Scenario in Vaccine Research for COVID-19. Viruses 2021; 13:1397. [PMID: 34372603 PMCID: PMC8310376 DOI: 10.3390/v13071397] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/04/2021] [Revised: 07/13/2021] [Accepted: 07/16/2021] [Indexed: 12/15/2022] Open
Abstract
The recent coronavirus disease 2019 (COVID-19) outbreak has drawn global attention, affecting millions, disrupting economies and healthcare modalities. With its high infection rate, COVID-19 has caused a colossal health crisis worldwide. While information on the comprehensive nature of this infectious agent, SARS-CoV-2, still remains obscure, ongoing genomic studies have been successful in identifying its genomic sequence and the presenting antigen. These may serve as promising, potential therapeutic targets in the effective management of COVID-19. In an attempt to establish herd immunity, massive efforts have been directed and driven toward developing vaccines against the SARS-CoV-2 pathogen. This review, in this direction, is aimed at providing the current scenario and future perspectives in the development of vaccines against SARS-CoV-2.
Collapse
Affiliation(s)
- Wai Chin Chong
- Department of Molecular and Translational Science, Monash University, Clayton 3168, Australia;
| | - Dinesh K. Chellappan
- Department of Life Sciences, School of Pharmacy, International Medical University (IMU), Kuala Lumpur 57000, Malaysia;
| | - Shakti D. Shukla
- Discipline of Pharmacy, Graduate School of Health, University of Technology Sydney, Sydney 2007, Australia; (S.D.S.); (K.D.)
| | - Gregory M. Peterson
- School of Pharmacy and Pharmacology, University of Tasmania, Hobart 7005, Australia; (G.M.P.); (R.P.P.)
| | - Rahul P. Patel
- School of Pharmacy and Pharmacology, University of Tasmania, Hobart 7005, Australia; (G.M.P.); (R.P.P.)
| | - Niraj Kumar Jha
- Department of Biotechnology, School of Engineering & Technology (SET), Sharda University, Greater Noida 201310, UP, India;
| | - Rajaraman D. Eri
- School of Health Sciences, College of Health and Medicine, University of Tasmania, Launceston 7248, Australia;
| | - Kamal Dua
- Discipline of Pharmacy, Graduate School of Health, University of Technology Sydney, Sydney 2007, Australia; (S.D.S.); (K.D.)
| | - Murtaza M. Tambuwala
- School of Pharmacy and Pharmaceutical Science, Ulster University, Coleraine BT52 1SA, UK
| | - Madhur D. Shastri
- School of Pharmacy and Pharmacology, University of Tasmania, Hobart 7005, Australia; (G.M.P.); (R.P.P.)
- School of Health Sciences, College of Health and Medicine, University of Tasmania, Launceston 7248, Australia;
| |
Collapse
|
32
|
Koju NP, Kandel RC, Acharya HB, Dhakal BK, Bhuju DR. COVID-19 lockdown frees wildlife to roam but increases poaching threats in Nepal. Ecol Evol 2021; 11:9198-9205. [PMID: 34306616 PMCID: PMC8293707 DOI: 10.1002/ece3.7778] [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: 03/22/2021] [Revised: 05/22/2021] [Accepted: 05/24/2021] [Indexed: 11/10/2022] Open
Abstract
To contain transmission of COVID-19, lockdowns or strict restrictions of people's mobility outside their residences were instituted in a majority of countries worldwide, including Nepal, where the first phase of nationwide lockdown was observed from 24 March to 21 July 2020. This sudden halt in human outdoor activities brought positive and negative impacts on forests and wildlife. We undertook a study to learn the impact of the COVID-19 lockdown on wildlife and forests in the protected areas (PAs) of Nepal. Between July and September 2020, data on illegal activities recorded by the staff of PAs and also those reported by media were collected and analyzed. Key informant interviews (KII) were done with the park officers and security personnel by virtual communication (telephone, messenger app, and video call) to collect detailed information and for corroboration. The collected data were categorized into four groups: (a) wildlife killed, (b) wildlife injured, (c) arrest incidents related to forest crime, and (d) arrest incidents related to wildlife crime. Data from the fiscal year 2019-2020 were analyzed, comparing before lockdown and after. Among 20 PAs investigated during the lockdown, the study found substantial increases in wildlife death in two PAs, Banke National Park, and Bardia National Park. Similarly, Chitwan National Park (CNP) and Shivapuri Nagarjun National Park (SNNP) witnessed a rise in wildlife poaching. CNP and SNNP are located close to densely populated cities and also have human settlements in their peripheries. Wildlife was sighted freely roaming inside PAs during the lockdown, presumably because the absence of visitors and human activities during the lockdown decreased disturbance. Thus, the wildlife was enjoying the freedom of movement on the one hand, and on the other hand was threatened by poachers, many of whom were laid off from other activities and were taking advantage of the lapse in security.
Collapse
Affiliation(s)
- Narayan Prasad Koju
- Natural Resources Management ProgramCentre for Postgraduate StudiesNepal Engineering CollegePokhara UniversityPokharaNepal
- Department of PsychologyUniversity of WashingtonSeattleWAUSA
| | - Ram Chandra Kandel
- Department of National Park and Wildlife ConservationMinistry of Forests and EnvironmentBabarmahalNepal
- Ministry of Industry, Tourism, Forest and EnvironmentJanakpurNepal
| | - Hari Bhadra Acharya
- Department of National Park and Wildlife ConservationMinistry of Forests and EnvironmentBabarmahalNepal
| | - Bed Kumar Dhakal
- Department of National Park and Wildlife ConservationMinistry of Forests and EnvironmentBabarmahalNepal
| | - Dinesh Raj Bhuju
- Resources Himalaya FoundationKathmanduNepal
- Mid‐Western UniversitySurkhetNepal
| |
Collapse
|
33
|
microRNA Heterogeneity, Innate-Immune Defense and the Efficacy of SARS-CoV-2 Infection-A Commentary. Noncoding RNA 2021; 7:ncrna7020037. [PMID: 34207055 PMCID: PMC8293307 DOI: 10.3390/ncrna7020037] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/28/2021] [Revised: 06/07/2021] [Accepted: 06/13/2021] [Indexed: 12/12/2022] Open
Abstract
Severe acute respiratory syndrome coronavirus-2 (SARS-CoV-2), a member of the genus Betacoronavirus in the family Coronaviridae, possesses an unusually large single-stranded viral RNA (ssvRNA) genome of about ~29,811 nucleotides (nt) that causes severe and acute respiratory distress and a highly lethal viral pneumonia known as COVID-19. COVID-19 also presents with multiple ancillary systemic diseases and often involves cardiovascular, inflammatory, and/or neurological complications. Pathological viral genomes consisting of ssvRNA, like cellular messenger RNA (mRNA), are susceptible to attack, destruction, neutralization, and/or modulation by naturally occurring small non-coding RNAs (sncRNAs) within the host cell, some of which are known as microRNAs (miRNAs). This paper proposes that the actions of the 2650 known human miRNAs and other sncRNAs form the basis for an under-recognized and unappreciated innate-immune regulator of ssvRNA viral genome activities and have implications for the efficiency of SARS-CoV-2 invasion, infection, and replication. Recent research indicates that both miRNA and mRNA abundance, speciation, and complexity varies widely amongst human individuals, and this may: (i) In part explain the variability in the innate-immune immunological and pathophysiological response of different human individuals to the initiation and progression of SARS-CoV-2 infection in multiple tissue types; and (ii) further support our understanding of human biochemical and genetic individuality and the variable resistance of individuals to ssvRNA-mediated viral infection and disease. This commentary will briefly address current findings and concepts in this fascinating research area of non-coding RNA and innate-immunity with special reference to natural host miRNAs, SARS-CoV-2, and the current COVID-19 pandemic.
Collapse
|
34
|
Behl T, Kaur I, Sehgal A, Singh S, Bhatia S, Al-Harrasi A, Zengin G, Babes EE, Brisc C, Stoicescu M, Toma MM, Sava C, Bungau SG. Bioinformatics Accelerates the Major Tetrad: A Real Boost for the Pharmaceutical Industry. Int J Mol Sci 2021; 22:6184. [PMID: 34201152 PMCID: PMC8227524 DOI: 10.3390/ijms22126184] [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: 05/16/2021] [Revised: 06/03/2021] [Accepted: 06/05/2021] [Indexed: 02/01/2023] Open
Abstract
With advanced technology and its development, bioinformatics is one of the avant-garde fields that has managed to make amazing progress in the pharmaceutical-medical field by modeling the infrastructural dimensions of healthcare and integrating computing tools in drug innovation, facilitating prevention, detection/more accurate diagnosis, and treatment of disorders, while saving time and money. By association, bioinformatics and pharmacovigilance promoted both sample analyzes and interpretation of drug side effects, also focusing on drug discovery and development (DDD), in which systems biology, a personalized approach, and drug repositioning were considered together with translational medicine. The role of bioinformatics has been highlighted in DDD, proteomics, genetics, modeling, miRNA discovery and assessment, and clinical genome sequencing. The authors have collated significant data from the most known online databases and publishers, also narrowing the diversified applications, in order to target four major areas (tetrad): DDD, anti-microbial research, genomic sequencing, and miRNA research and its significance in the management of current pandemic context. Our analysis aims to provide optimal data in the field by stratification of the information related to the published data in key sectors and to capture the attention of researchers interested in bioinformatics, a field that has succeeded in advancing the healthcare paradigm by introducing developing techniques and multiple database platforms, addressed in the manuscript.
Collapse
Affiliation(s)
- Tapan Behl
- Department of Pharmacology, Chitkara College of Pharmacy, Chitkara University, Punjab 140401, India; (I.K.); (A.S.); (S.S.)
| | - Ishnoor Kaur
- Department of Pharmacology, Chitkara College of Pharmacy, Chitkara University, Punjab 140401, India; (I.K.); (A.S.); (S.S.)
| | - Aayush Sehgal
- Department of Pharmacology, Chitkara College of Pharmacy, Chitkara University, Punjab 140401, India; (I.K.); (A.S.); (S.S.)
| | - Sukhbir Singh
- Department of Pharmacology, Chitkara College of Pharmacy, Chitkara University, Punjab 140401, India; (I.K.); (A.S.); (S.S.)
| | - Saurabh Bhatia
- Amity Institute of Pharmacy, Amity University, Gurugram 122413, India;
- Natural & Medical Sciences Research Centre, University of Nizwa, Birkat Al Mauz, Nizwa 616, Oman;
| | - Ahmed Al-Harrasi
- Natural & Medical Sciences Research Centre, University of Nizwa, Birkat Al Mauz, Nizwa 616, Oman;
| | - Gokhan Zengin
- Department of Biology, Faculty of Science, Selcuk University Campus, 42130 Konya, Turkey;
| | - Elena Emilia Babes
- Department of Medical Disciplines, Faculty of Medicine and Pharmacy, University of Oradea, 410073 Oradea, Romania; (E.E.B.); (C.B.); (M.S.); (C.S.)
| | - Ciprian Brisc
- Department of Medical Disciplines, Faculty of Medicine and Pharmacy, University of Oradea, 410073 Oradea, Romania; (E.E.B.); (C.B.); (M.S.); (C.S.)
| | - Manuela Stoicescu
- Department of Medical Disciplines, Faculty of Medicine and Pharmacy, University of Oradea, 410073 Oradea, Romania; (E.E.B.); (C.B.); (M.S.); (C.S.)
| | - Mirela Marioara Toma
- Department of Pharmacy, Faculty of Medicine and Pharmacy, University of Oradea, 410028 Oradea, Romania;
- Doctoral School of Biomedical Sciences, University of Oradea, 410087 Oradea, Romania
| | - Cristian Sava
- Department of Medical Disciplines, Faculty of Medicine and Pharmacy, University of Oradea, 410073 Oradea, Romania; (E.E.B.); (C.B.); (M.S.); (C.S.)
| | - Simona Gabriela Bungau
- Department of Pharmacy, Faculty of Medicine and Pharmacy, University of Oradea, 410028 Oradea, Romania;
- Doctoral School of Biomedical Sciences, University of Oradea, 410087 Oradea, Romania
| |
Collapse
|
35
|
Sevillano G, Ortega-Paredes D, Loaiza K, Zurita-Salinas C, Zurita J. Evidence of SARS-CoV-2 reinfection within the same clade in Ecuador: A case study. Int J Infect Dis 2021; 108:53-56. [PMID: 33930542 PMCID: PMC8078048 DOI: 10.1016/j.ijid.2021.04.073] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/01/2021] [Revised: 04/21/2021] [Accepted: 04/23/2021] [Indexed: 01/03/2023] Open
Abstract
Objectives To date, reported SARS-CoV-2 reinfection cases are mainly from strains belonging to different clades. As the pandemic advances, a few lineages have become dominant in certain areas leading to reinfections by similar strains. Here, we report a reinfection case within the same clade of the initial infection in a symptomatic 28-year-old-male in Quito-Ecuador. Methods Infection was detected by reverse transcription-polymerase chain reaction, and immune response evaluated by antibody testing. Whole-genome sequencing was performed and phylogenetic analysis conducted to determine relatedness. Results Both the infection and the reinfection strains were assigned as Nextstrain 20B, Pangolin lineage B.1.1 and GISAID clade O. Our analysis indicated 4–6 fold more nucleotide changes than are expected for reactivation or persistence compared with the natural rate of SARS-CoV-2 mutation (∼2–3 nucleotide changes per month), thus supporting reinfection. Furthermore, approximately 3 months after the second infection, COVID-19 antibodies were not detectable in the patient, suggesting potential vulnerability to a third infection. Conclusions Our results showed evidence of SARS-CoV-2 reinfection within the same clade in Ecuador, indicating that previous exposure to SARS-CoV-2 does not guarantee immunity in all cases.
Collapse
Affiliation(s)
- Gabriela Sevillano
- Unidad de Investigaciones en Biomedicina, Zurita and Zurita Laboratorios, Quito, Ecuador
| | - David Ortega-Paredes
- Unidad de Investigación en Enfermedades Transmitidas por Alimentos y Resistencia a los Antimicrobianos (UNIETAR), Facultad de Veterinaria, Universidad Central del Ecuador, Quito, Ecuador
| | - Karen Loaiza
- Research Unit, Life Science Initiative, Quito, Ecuador
| | - Camilo Zurita-Salinas
- Unidad de Investigaciones en Biomedicina, Zurita and Zurita Laboratorios, Quito, Ecuador
| | - Jeannete Zurita
- Unidad de Investigaciones en Biomedicina, Zurita and Zurita Laboratorios, Quito, Ecuador; Facultad de Medicina, Pontificia Universidad Católica del Ecuador, Quito, Ecuador.
| |
Collapse
|
36
|
ZIZZA ANTONELLA, RECCHIA VIRGINIA, ALOISI ALESSANDRA, GUIDO MARCELLO. Clinical features of COVID-19 and SARS epidemics. A literature review. JOURNAL OF PREVENTIVE MEDICINE AND HYGIENE 2021; 62:E13-E24. [PMID: 34322612 PMCID: PMC8283653 DOI: 10.15167/2421-4248/jpmh2021.62.1.1680] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Download PDF] [Subscribe] [Scholar Register] [Received: 07/15/2020] [Accepted: 02/03/2021] [Indexed: 01/08/2023]
Abstract
SARS-CoV-2, responsible for the current pandemic, is a novel strain of the Coronaviridae family, which has infected humans as a result of the leap to a new species. It causes an atypical pneumonia similar to that caused by SARS-CoV in 2003. SARS-CoV-2 has currently infected more than 9,200,000 people and caused almost 480,000 deaths worldwide. Although SARS-CoV-2 and SARS-CoV have similar phylogenetic and pathogenetic characteristics, they show important differences in clinical manifestations. We have reviewed the recent literature comparing the characteristics of the two epidemics and highlight their peculiar aspects. An analysis of all signs and symptoms of 3,365 SARS patients and 23,280 COVID-19 patients as well as of the comorbidities has been carried out. A total of 17 and 75 studies regarding patients with SARS and COVID-19, respectively, were included in the analysis. The analysis revealed an overlap of some symptoms between the two infections. Unlike SARS patients, COVID-19 patients have developed respiratory, neurological and gastrointestinal symptoms, and, in a limited number of subjects, symptoms involving organs such as skin and subcutaneous tissue, kidneys, cardiovascular system, liver and eyes. This analysis was conducted in order to direct towards an early identification of the infection, a suitable diagnostic procedure and the adoption of appropriate containment measures.
Collapse
Affiliation(s)
- ANTONELLA ZIZZA
- Institute of Clinical Physiology (IFC), National Research Council (CNR), Lecce, Italy
- Correspondence: Antonella Zizza, National Research Council, Institute of Clinical Physiology, Campus Ecotekne, via Monteroni, Lecce, Italy - E-mail:
| | - VIRGINIA RECCHIA
- Institute of Clinical Physiology (IFC), National Research Council (CNR), Lecce, Italy
| | - ALESSANDRA ALOISI
- Institute for Microelectronics and Microsystems (IMM), National Research Council (CNR), Lecce, Italy
| | - MARCELLO GUIDO
- Laboratory of Hygiene, Department of Biological and Environmental Sciences and Technologies, Faculty of Sciences, University of Salento, Lecce, Italy - Inter-University Centre of Research on Influenza and other Transmissible Infections (CIRI-IT), Genoa, Italy
| |
Collapse
|
37
|
Athapattu US, Amarasekara CA, Immel JR, Bloom S, Barany F, Nagel AC, Soper SA. Solid-phase XRN1 reactions for RNA cleavage: application in single-molecule sequencing. Nucleic Acids Res 2021; 49:e41. [PMID: 33511416 PMCID: PMC8053086 DOI: 10.1093/nar/gkab001] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/12/2020] [Revised: 12/04/2020] [Accepted: 01/04/2021] [Indexed: 01/29/2023] Open
Abstract
Modifications in RNA are numerous (∼170) and in higher numbers compared to DNA (∼5) making the ability to sequence an RNA molecule to identify these modifications highly tenuous using next generation sequencing (NGS). The ability to immobilize an exoribonuclease enzyme, such as XRN1, to a solid support while maintaining its activity and capability to cleave both the canonical and modified ribonucleotides from an intact RNA molecule can be a viable approach for single-molecule RNA sequencing. In this study, we report an enzymatic reactor consisting of covalently attached XRN1 to a solid support as the groundwork for a novel RNA exosequencing technique. The covalent attachment of XRN1 to a plastic solid support was achieved using EDC/NHS coupling chemistry. Studies showed that the solid-phase digestion efficiency of model RNAs was 87.6 ± 2.8%, while the XRN1 solution-phase digestion for the same model was 78.3 ± 4.4%. The ability of immobilized XRN1 to digest methylated RNA containing m6A and m5C ribonucleotides was also demonstrated. The processivity and clipping rate of immobilized XRN1 secured using single-molecule fluorescence measurements of a single RNA transcript demonstrated a clipping rate of 26 ± 5 nt s-1 and a processivity of >10.5 kb at 25°C.
Collapse
Affiliation(s)
| | | | - Jacob R Immel
- Department of Medicinal Chemistry, University of Kansas, Lawrence, KS 66045, USA
| | - Steven Bloom
- Department of Medicinal Chemistry, University of Kansas, Lawrence, KS 66045, USA
| | | | | | - Steven A Soper
- Department of Chemistry, University of Kansas, Lawrence, KS 66045, USA
- Sunflower Genomics, Inc., Lawrence, KS 66047, USA
- Department of Mechanical Engineering and Bioengineering, University of Kansas, Lawrence, KS 66045, USA
- Department of Cancer Biology and KU Cancer Center, University of Kansas Medical Center, Kansas City, KS 66160, USA
| |
Collapse
|
38
|
Gutierrez B, Márquez S, Prado-Vivar B, Becerra-Wong M, Guadalupe JJ, da Silva Candido D, Fernandez-Cadena JC, Morey-Leon G, Armas-Gonzalez R, Andrade-Molina DM, Bruno A, de Mora D, Olmedo M, Portugal D, Gonzalez M, Orlando A, Drexler JF, Moreira-Soto A, Sander AL, Brünink S, Kühne A, Patiño L, Carrazco-Montalvo A, Mestanza O, Zurita J, Sevillano G, du Plessis L, McCrone JT, Coloma J, Trueba G, Barragán V, Rojas-Silva P, Grunauer M, Kraemer MU, Faria NR, Escalera-Zamudio M, Pybus OG, Cárdenas P. Genomic epidemiology of SARS-CoV-2 transmission lineages in Ecuador. MEDRXIV : THE PREPRINT SERVER FOR HEALTH SCIENCES 2021:2021.03.31.21254685. [PMID: 33851177 PMCID: PMC8043474 DOI: 10.1101/2021.03.31.21254685] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
Abstract
Characterisation of SARS-CoV-2 genetic diversity through space and time can reveal trends in virus importation and domestic circulation, and permit the exploration of questions regarding the early transmission dynamics. Here we present a detailed description of SARS-CoV-2 genomic epidemiology in Ecuador, one of the hardest hit countries during the early stages of the COVID-19 pandemic. We generate and analyse 160 whole genome sequences sampled from all provinces of Ecuador in 2020. Molecular clock and phylgeographic analysis of these sequences in the context of global SARS-CoV-2 diversity enable us to identify and characterise individual transmission lineages within Ecuador, explore their spatiotemporal distributions, and consider their introduction and domestic circulation. Our results reveal a pattern of multiple international importations across the country, with apparent differences between key provinces. Transmission lineages were mostly introduced before the implementation of non-pharmaceutical interventions (NPIs), with differential degrees of persistence and national dissemination.
Collapse
Affiliation(s)
- Bernardo Gutierrez
- Department of Zoology, University of Oxford, Oxford, UK
- Colegio de Ciencias Biológicas y Ambientales, Universidad San Francisco de Quito, Quito, Ecuador
| | - Sully Márquez
- Instituto de Microbiología, Universidad San Francisco de Quito, Quito, Ecuador
| | - Belén Prado-Vivar
- Instituto de Microbiología, Universidad San Francisco de Quito, Quito, Ecuador
| | - Mónica Becerra-Wong
- Instituto de Microbiología, Universidad San Francisco de Quito, Quito, Ecuador
| | - Juan José Guadalupe
- Laboratorio de Biotecnología Vegetal, Universidad San Francisco de Quito, Quito, Ecuador
| | | | - Juan Carlos Fernandez-Cadena
- Omics Sciences Laboratory, Faculty of Medical Sciences, Universidad de Especialidades Espíritu Santo, Samborondón, Ecuador
| | - Gabriel Morey-Leon
- Faculty of Medical Sciences, Universidad de Guayaquil, Guayaquil, Ecuador
| | - Rubén Armas-Gonzalez
- Faculty of Sciences, Escuela Superior Politécnica del Litoral, Guayaquil, Ecuador
| | - Derly Madeleiny Andrade-Molina
- Omics Sciences Laboratory, Faculty of Medical Sciences, Universidad de Especialidades Espíritu Santo, Samborondón, Ecuador
| | - Alfredo Bruno
- Instituto Nacional de Investigación en Salud Pública, Guayaquil, Ecuador
- Universidad Agraria del Ecuador
| | - Domenica de Mora
- Instituto Nacional de Investigación en Salud Pública, Guayaquil, Ecuador
| | - Maritza Olmedo
- Instituto Nacional de Investigación en Salud Pública, Guayaquil, Ecuador
| | - Denisse Portugal
- Instituto Nacional de Investigación en Salud Pública, Guayaquil, Ecuador
| | - Manuel Gonzalez
- Instituto Nacional de Investigación en Salud Pública, Guayaquil, Ecuador
| | - Alberto Orlando
- Instituto Nacional de Investigación en Salud Pública, Guayaquil, Ecuador
| | - Jan Felix Drexler
- Charité-Universitätsmedizin Berlin, corporate member of Freie Universität Berlin, Humboldt-Universität zu Berlin, and Berlin Institute of Health, Institute of Virology, Berlin, Germany
| | - Andres Moreira-Soto
- Charité-Universitätsmedizin Berlin, corporate member of Freie Universität Berlin, Humboldt-Universität zu Berlin, and Berlin Institute of Health, Institute of Virology, Berlin, Germany
| | - Anna-Lena Sander
- Charité-Universitätsmedizin Berlin, corporate member of Freie Universität Berlin, Humboldt-Universität zu Berlin, and Berlin Institute of Health, Institute of Virology, Berlin, Germany
| | - Sebastian Brünink
- Charité-Universitätsmedizin Berlin, corporate member of Freie Universität Berlin, Humboldt-Universität zu Berlin, and Berlin Institute of Health, Institute of Virology, Berlin, Germany
| | - Arne Kühne
- Charité-Universitätsmedizin Berlin, corporate member of Freie Universität Berlin, Humboldt-Universität zu Berlin, and Berlin Institute of Health, Institute of Virology, Berlin, Germany
| | - Leandro Patiño
- Instituto Nacional de Investigación en Salud Pública, Guayaquil, Ecuador
| | | | - Orson Mestanza
- Instituto Nacional de Investigación en Salud Pública, Guayaquil, Ecuador
| | - Jeannete Zurita
- Facultad de Medicina, Pontificia Universidad Católica del Ecuador, Quito, Ecuador
- Unidad de Investigaciones en Biomedicina, Zurita & Zurita Laboratorios, Quito, Ecuador
| | - Gabriela Sevillano
- Unidad de Investigaciones en Biomedicina, Zurita & Zurita Laboratorios, Quito, Ecuador
| | | | - John T. McCrone
- Institute of Evolutionary Biology, University of Edinburgh, Edinburgh, UK
| | - Josefina Coloma
- School of Public Health, University of California, Berkeley, USA
| | - Gabriel Trueba
- Instituto de Microbiología, Universidad San Francisco de Quito, Quito, Ecuador
| | - Verónica Barragán
- Instituto de Microbiología, Universidad San Francisco de Quito, Quito, Ecuador
| | | | - Michelle Grunauer
- Escuela de Medicina, Universidad San Francisco de Quito, Quito, Ecuador
| | | | - Nuno R. Faria
- Department of Zoology, University of Oxford, Oxford, UK
- MRC Centre for Global Infectious Disease Analysis, J-IDEA, Imperial College London, London, UK
| | | | - Oliver G. Pybus
- Department of Zoology, University of Oxford, Oxford, UK
- Department of Pathobiology and Population Sciences, Royal Veterinary College London, London, UK
| | - Paúl Cárdenas
- Instituto de Microbiología, Universidad San Francisco de Quito, Quito, Ecuador
| |
Collapse
|
39
|
Benzigar MR, Bhattacharjee R, Baharfar M, Liu G. Current methods for diagnosis of human coronaviruses: pros and cons. Anal Bioanal Chem 2021; 413:2311-2330. [PMID: 33219449 PMCID: PMC7679240 DOI: 10.1007/s00216-020-03046-0] [Citation(s) in RCA: 38] [Impact Index Per Article: 12.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/03/2020] [Revised: 10/14/2020] [Accepted: 11/04/2020] [Indexed: 12/13/2022]
Abstract
The current global fight against coronavirus disease (COVID-19) to flatten the transmission curve is put forth by the World Health Organization (WHO) as there is no immediate diagnosis or cure for COVID-19 so far. In order to stop the spread, researchers worldwide are working around the clock aiming to develop reliable tools for early diagnosis of severe acute respiratory syndrome (SARS-CoV-2) understanding the infection path and mechanisms. Currently, nucleic acid-based molecular diagnosis (real-time reverse transcription polymerase chain reaction (RT-PCR) test) is considered the gold standard for early diagnosis of SARS-CoV-2. Antibody-based serology detection is ineffective for the purpose of early diagnosis, but a potential tool for serosurveys, providing people with immune certificates for clearance from COVID-19 infection. Meanwhile, there are various blooming methods developed these days. In this review, we summarise different types of coronavirus discovered which can be transmitted between human beings. Methods used for diagnosis of the discovered human coronavirus (SARS, MERS, COVID-19) including nucleic acid detection, gene sequencing, antibody detection, antigen detection, and clinical diagnosis are presented. Their merits, demerits and prospects are discussed which can help the researchers to develop new generation of advanced diagnostic tools for accurate and effective control of human coronavirus transmission in the communities and hospitals.
Collapse
Affiliation(s)
- Mercy R Benzigar
- Graduate School of Biomedical Engineering, University of New South Wales, Sydney, NSW, 2052, Australia
- Australian Centre for NanoMedicine, University of New South Wales, Sydney, NSW, 2052, Australia
| | - Ripon Bhattacharjee
- Graduate School of Biomedical Engineering, University of New South Wales, Sydney, NSW, 2052, Australia
- Australian Centre for NanoMedicine, University of New South Wales, Sydney, NSW, 2052, Australia
| | - Mahroo Baharfar
- Graduate School of Biomedical Engineering, University of New South Wales, Sydney, NSW, 2052, Australia
- Australian Centre for NanoMedicine, University of New South Wales, Sydney, NSW, 2052, Australia
| | - Guozhen Liu
- Graduate School of Biomedical Engineering, University of New South Wales, Sydney, NSW, 2052, Australia.
- Australian Centre for NanoMedicine, University of New South Wales, Sydney, NSW, 2052, Australia.
| |
Collapse
|
40
|
Smail SW, Saeed M, Twana Alkasalias, Khudhur ZO, Younus DA, Rajab MF, Abdulahad WH, Hussain HI, Niaz K, Safdar M. 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] [MESH Headings] [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.
Collapse
Affiliation(s)
- Shukur Wasman Smail
- Department of Biology, College of Science, Salahaddin University-Erbil, Iraq; Department of Biology, College of Science, Cihan University-Erbil, Kurdistan Region, Iraq
| | - Muhammad Saeed
- Faculty of Animal Production and Technology, Cholistan University of Veterinary and Animal Sciences-63100, Bahawalpur, Pakistan
| | - Twana Alkasalias
- Department of Pathological Analysis, College of Science, Knowledge University, Erbil, Kurdistan Region, Iraq; General Directorate for Scientific Research Center, Salahaddin University- Erbil, Erbil, Kurdistan Region, Iraq; Department of Microbiology, Tumor and Cell Biology (MTC), Karolinska Institutet, Stockholm, Sweden
| | - Zhikal Omar Khudhur
- Department of Medical Analysis, Faculty of Science, Tishk International University - Erbil, Kurdistan Region, Iraq
| | - Delan Ameen Younus
- General Directorate for Scientific Research Center, Salahaddin University- Erbil, Erbil, Kurdistan Region, Iraq
| | - Mustafa Fahmi Rajab
- Department of Biology, College of Science, Salahaddin University-Erbil, Iraq
| | - Wayel Habib Abdulahad
- Department of Rheumatology and Clinical Immunology, University Medical Center Groningen, University of Groningen, Hanzeplein 1, Groningen 9713 GZ, the Netherlands; Department of Pathology and Medical Biology, University of Groningen, Hanzeplein 1, Groningen 9713 GZ, the Netherlands
| | - Hafiz Iftikhar Hussain
- Department of Pathology, Faculty of Veterinary Sciences, Cholistan University of Veterinary and Animal Sciences-63100, Bahawalpur, Pakistan
| | - Kamal Niaz
- Department of Pharmacology & Toxicology, Faculty of Bio-Sciences, Cholistan University of Veterinary and Animal Sciences-63100, Bahawalpur, Pakistan
| | - Muhammad Safdar
- Department of Breeding and Genetics, Faculty of Animal Production and Technology, Cholistan University of Veterinary and Animal Sciences-63100, Bahawalpur, Pakistan.
| |
Collapse
|
41
|
Yang W, Jin G. Origin-independent analysis links SARS-CoV-2 local genomes with COVID-19 incidence and mortality. Brief Bioinform 2021; 22:905-913. [PMID: 32924062 PMCID: PMC7543285 DOI: 10.1093/bib/bbaa208] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/17/2020] [Revised: 07/24/2020] [Accepted: 08/12/2020] [Indexed: 12/24/2022] Open
Abstract
There is an urgent public health need to better understand Severe Acute Respiratory Syndrome (SARS)-CoV-2/COVID-19, particularly how sequences of the viruses could lead to diverse incidence and mortality of COVID-19 in different countries. However, because of its unknown ancestors and hosts, elucidating the genetic variations of the novel coronavirus, SARS-CoV-2, has been difficult. Without needing to know ancestors, we identified an uneven distribution of local genome similarities among the viruses categorized by geographic regions, and it was strongly correlated with incidence and mortality. To ensure unbiased and origin-independent analyses, we used a pairwise comparison of local genome sequences of virus genomes by Basic Local Alignment Search Tool (BLAST). We found a strong statistical correlation between dominance of the SARS-CoV-2 in distributions of uneven similarities and the incidence and mortality of illness. Genomic annotation of the BLAST hits also showed that viruses from geographic regions with severe infections tended to have more dynamic genomic regions in the SARS-CoV-2 receptor-binding domain (RBD) and receptor-binding motif (RBM) of the spike protein (S protein). Dynamic domains in the S protein were also confirmed by a canyon region of mismatches coincident with RBM and RBD, without hits of alignments of 100% matching. Thus, our origin-independent analysis suggests that the dynamic and unstable SARS-CoV-2-RBD could be the main reason for diverse incidence and mortality of COVID-19 infection.
Collapse
Affiliation(s)
| | - Guangxu Jin
- Corresponding author: Guangxu Jin, Department of Cancer Biology, Wake Forest School of Medicine Wake Forest Baptist Comprehensive Cancer Center Center for Precision Medicine, Wake Forest School of Medicine Medical Center Boulevard, Winston-Salem, NC 27157, USA.Tel: +(336) 713-7515; Fax: +(336) 713-7544. E-mail:
| |
Collapse
|
42
|
Gültekin V, Allmer J. Novel perspectives for SARS-CoV-2 genome browsing. J Integr Bioinform 2021; 18:19-26. [PMID: 33721918 PMCID: PMC8035962 DOI: 10.1515/jib-2021-0001] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/04/2021] [Accepted: 02/18/2021] [Indexed: 01/05/2023] Open
Abstract
SARS-CoV-2 has spread worldwide and caused social, economic, and health turmoil. The first genome assembly of SARS-CoV-2 was produced in Wuhan, and it is widely used as a reference. Subsequently, more than a hundred additional SARS-CoV-2 genomes have been sequenced. While the genomes appear to be mostly identical, there are variations. Therefore, an alignment of all available genomes and the derived consensus sequence could be used as a reference, better serving the science community. Variations are significant, but representing them in a genome browser can become, especially if their sequences are largely identical. Here we summarize the variation in one track. Other information not currently found in genome browsers for SARS-CoV-2, such as predicted miRNAs and predicted TRS as well as secondary structure information, were also added as tracks to the consensus genome. We believe that a genome browser based on the consensus sequence is better suited when considering worldwide effects and can become a valuable resource in the combating of COVID-19. The genome browser is available at http://cov.iaba.online.
Collapse
Affiliation(s)
| | - Jens Allmer
- Hochschule Ruhr West, Institute for Measurement Engineering and Sensor Technology, Medical Informatics and Bioinformatics, Mülheim an der Ruhr, Germany
| |
Collapse
|
43
|
Costa AOC, de Carvalho Aragão Neto H, Lopes Nunes AP, Dias de Castro R, Nóbrega de Almeida R. COVID-19: Is reinfection possible? EXCLI JOURNAL 2021; 20:522-536. [PMID: 33883981 PMCID: PMC8056061 DOI: 10.17179/excli2021-3383] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 01/15/2021] [Accepted: 02/23/2021] [Indexed: 01/08/2023]
Abstract
The COVID-19 pandemic has spread rapidly in many countries, overburdening health systems and causing numerous economic and social impacts. Most studies on the subject have focused on epidemiology, diagnosis, and treatment, however, there remains a scientific gap concerning the possibility of reinfection. The purpose of this bibliographic review is to gather information from studies aimed at this possibility, and to clarify what we know so far. It was found that in many situations cured patients are being released from hospitals, however, in some cases, the discharge criteria are not effective. Patients are presenting positive RT-PCR tests. There are several factors that might interfere so that patients cured of COVID-19 continue to test positive, and this would not necessarily represent a case of recurrence, as the test cannot differentiate the viral RNA from the complete virus, which alone is capable of causing the active infection. This review demonstrates that in order to rule out the possibility of COVID-19 reinfection in cured patients, more robust methods need to be adopted as criteria for both clinical discharge and post-hospital follow-up.
Collapse
Affiliation(s)
- Aratã Oliveira Cortez Costa
- Psychopharmacology Laboratory, Institute of Drugs and Medicines Research, Federal University of Paraíba, João Pessoa, Brazil
| | | | - Ana Paula Lopes Nunes
- Psychopharmacology Laboratory, Institute of Drugs and Medicines Research, Federal University of Paraíba, João Pessoa, Brazil
| | - Ricardo Dias de Castro
- Psychopharmacology Laboratory, Institute of Drugs and Medicines Research, Federal University of Paraíba, João Pessoa, Brazil
| | - Reinaldo Nóbrega de Almeida
- Psychopharmacology Laboratory, Institute of Drugs and Medicines Research, Federal University of Paraíba, João Pessoa, Brazil
| |
Collapse
|
44
|
Siddique F, Abbas RZ, Mansoor MK, Alghamdi ES, Saeed M, Ayaz MM, Rahman M, Mahmood MS, Iqbal A, Manzoor M, Abbas A, Javaid A, Hussain I. An Insight Into COVID-19: A 21st Century Disaster and Its Relation to Immunocompetence and Food Antioxidants. Front Vet Sci 2021; 7:586637. [PMID: 33521076 PMCID: PMC7838355 DOI: 10.3389/fvets.2020.586637] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/23/2020] [Accepted: 12/10/2020] [Indexed: 12/12/2022] Open
Abstract
Coronavirus Disease 2019 (COVID-19) ranks third in terms of fatal coronavirus diseases threatening public health, coming after SARS-CoV (severe acute respiratory syndrome coronavirus), and MERS-CoV (Middle East respiratory syndrome coronavirus). SARS-CoV-2 (severe acute respiratory syndrome coronavirus type 2) causes COVID-19. On January 30, 2020, the World Health Organization (WHO) announced that the current outbreak of COVID-19 is the sixth global health emergency. As of December 3, 2020, 64 million people worldwide have been affected by this malaise, and the global economy has experienced a loss of more than $1 trillion. SARS-CoV-2 is a positive-sense single-stranded RNA virus belonging to the Betacoronavirus genus. The high nucleotide sequence identity of SARS-CoV-2 with the BatCoV RaTG13 genome has indicated that bats could be the possible host of SARS-CoV-2. SARS-CoV-2 penetrates the host cell via binding its spike protein to the angiotensin-converting enzyme 2 (ACE2) receptor, which is similar to the mechanisms of SARS-CoV and MERS-CoV. COVID-19 can spread from person to person via respiratory droplets and airborne and contaminated fomites. Moreover, it poses a significant risk to smokers, the elderly, immunocompromised people, and those with preexisting comorbidities. Two main approaches are used to control viral infections, namely, vaccination, and biosecurity. Studies to analyze the antigenicity and immunogenicity of SARS-CoV-2 vaccine candidates are underway, and few vaccines may be available in the near future. In the current situation, the Human Biosecurity Emergency (HBE) may be the only way to cope effectively with the novel SARS-CoV-2 strain. Here, we summarize current knowledge on the origin of COVID-19 as well as its epidemiological relationship with humans and animals, genomic resemblance, immunopathogenesis, clinical-laboratory signs, diagnosis, control and prevention, and treatment. Moreover, we discuss the interventional effects of various nutrients on COVID-19 in detail. However, multiple possibilities are explored to fight COVID-19, and the greatest efforts targeted toward finding an effective vaccine in the near future. Furthermore, antioxidants, polyphenols, and flavonoids, both synthetic and natural, could play a crucial role in the fight against COVID-19.
Collapse
Affiliation(s)
- Faisal Siddique
- Department of Microbiology, Cholistan University of Veterinary and Animal Sciences, Bahawalpur, Pakistan
| | - Rao Zahid Abbas
- Department of Parasitology, University of Agriculture, Faisalabad, Pakistan
| | | | - Etab Saleh Alghamdi
- Department of Food and Nutrition, Faculty of Human Sciences and Design, King Abdul-Aziz University, Jeddah, Saudi Arabia
| | - Muhammad Saeed
- Department of Poultry Sciences, Cholistan University of Veterinary and Animal Sciences, Bahawalpur, Pakistan
| | - Muhammad Mazhar Ayaz
- Department of Parasitology, Cholistan University of Veterinary and Animal Sciences, Bahawalpur, Pakistan
| | - Moazur Rahman
- School of Biological Sciences, University of the Punjab, Lahore, Pakistan
| | | | - Asif Iqbal
- Department of Parasitology, Riphah International University, Lahore, Pakistan
| | - Maida Manzoor
- Institute of Microbiology, University of Agriculture, Faisalabad, Pakistan
| | - Asghar Abbas
- Department of Veterinary and Animal Sciences, Muhammad Nawaz Shareef University of Agriculture, Multan, Pakistan
| | - Asif Javaid
- Department of Animal Nutrition, Cholistan University of Veterinary and Animal Sciences, Bahawalpur, Pakistan
| | - Irshad Hussain
- Department of Microbiology, University of Veterinary and Animal Sciences, Lahore, Pakistan
| |
Collapse
|
45
|
Shorten C, Khoshgoftaar TM, Furht B. Deep Learning applications for COVID-19. JOURNAL OF BIG DATA 2021; 8:18. [PMID: 33457181 PMCID: PMC7797891 DOI: 10.1186/s40537-020-00392-9] [Citation(s) in RCA: 95] [Impact Index Per Article: 31.7] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/20/2020] [Accepted: 12/04/2020] [Indexed: 05/17/2023]
Abstract
This survey explores how Deep Learning has battled the COVID-19 pandemic and provides directions for future research on COVID-19. We cover Deep Learning applications in Natural Language Processing, Computer Vision, Life Sciences, and Epidemiology. We describe how each of these applications vary with the availability of big data and how learning tasks are constructed. We begin by evaluating the current state of Deep Learning and conclude with key limitations of Deep Learning for COVID-19 applications. These limitations include Interpretability, Generalization Metrics, Learning from Limited Labeled Data, and Data Privacy. Natural Language Processing applications include mining COVID-19 research for Information Retrieval and Question Answering, as well as Misinformation Detection, and Public Sentiment Analysis. Computer Vision applications cover Medical Image Analysis, Ambient Intelligence, and Vision-based Robotics. Within Life Sciences, our survey looks at how Deep Learning can be applied to Precision Diagnostics, Protein Structure Prediction, and Drug Repurposing. Deep Learning has additionally been utilized in Spread Forecasting for Epidemiology. Our literature review has found many examples of Deep Learning systems to fight COVID-19. We hope that this survey will help accelerate the use of Deep Learning for COVID-19 research.
Collapse
Affiliation(s)
- Connor Shorten
- Florida Atlantic University, 777 Glades Road, Boca Raton, FL 33431 USA
| | | | - Borko Furht
- Florida Atlantic University, 777 Glades Road, Boca Raton, FL 33431 USA
| |
Collapse
|
46
|
Bagheri HS, Karimipour M, Heidarzadeh M, Rajabi H, Sokullu E, Rahbarghazi R. Does the Global Outbreak of COVID-19 or Other Viral Diseases Threaten the Stem Cell Reservoir Inside the Body? Stem Cell Rev Rep 2021; 17:214-230. [PMID: 33403490 PMCID: PMC7785129 DOI: 10.1007/s12015-020-10108-4] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 12/13/2020] [Indexed: 12/20/2022]
Abstract
The COVID-19 pandemic has profoundly influenced public health and contributed to global economic divergences of unprecedented dimensions. Due to the high prevalence and mortality rates, it is then expected that the consequence and public health challenges will last for long periods. The rapid global spread of COVID-19 and lack of enough data regarding the virus pathogenicity multiplies the complexity and forced governments to react quickly against this pandemic. Stem cells represent a small fraction of cells located in different tissues. These cells play a critical role in the regeneration and restoration of injured sites. Because of their specific niche and a limited number of stem cells, the key question is whether there are different anti-viral mechanisms against viral infection notably COVID-19. Here, we aimed to highlight the intrinsic antiviral resistance in different stem cells against viral infection. These data could help us to understand the possible viral infections in different stem cells and the activation of specific molecular mechanisms upon viral entrance.
Collapse
Affiliation(s)
| | - Mohammad Karimipour
- Stem Cell Research Center, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Morteza Heidarzadeh
- Koç University Translational Medicine Research Center (KUTTAM) Rumeli Feneri, Sarıyer, Istanbul, Turkey
| | - Hadi Rajabi
- Stem Cell Research Center, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Emel Sokullu
- Koç University Translational Medicine Research Center (KUTTAM) Rumeli Feneri, Sarıyer, Istanbul, Turkey. .,School of Medicine, Biophysics Department, Koç University, Rumeli Fener, Sarıyer, Istanbul, Turkey.
| | - Reza Rahbarghazi
- Stem Cell Research Center, Tabriz University of Medical Sciences, Tabriz, Iran. .,Department of Applied Cell Sciences, Faculty of Advanced Medical Sciences, Tabriz University of Medical Sciences, Tabriz, Iran.
| |
Collapse
|
47
|
Frediansyah A, Tiwari R, Sharun K, Dhama K, Harapan H. Antivirals for COVID-19: A critical review. CLINICAL EPIDEMIOLOGY AND GLOBAL HEALTH 2021; 9:90-98. [PMID: 33521390 PMCID: PMC7831805 DOI: 10.1016/j.cegh.2020.07.006] [Citation(s) in RCA: 93] [Impact Index Per Article: 31.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/21/2020] [Revised: 07/11/2020] [Accepted: 07/16/2020] [Indexed: 01/08/2023] Open
Abstract
No specific drugs have been approved for coronavirus disease 2019 (COVID-19) to date as the development of antivirals usually requires time. Therefore, assessment and use of currently available antiviral drugs is critical for a timely response to the current pandemic. Here, we have reviewed anti-SARS-CoV-2 potencies of available antiviral drug groups such as fusion inhibitors, protease inhibitors, neuraminidase inhibitors, and M2 ion-channel protein blockers. Although clinical trials to assess the efficacy of these antivirals are ongoing, this review highlights important information including docking and modeling analyses, in vitro studies, as well as results from clinical uses of these antivirals against COVID-19 pandemic.
Collapse
Affiliation(s)
- Andri Frediansyah
- Research Division for Natural Product Technology (BPTBA), Indonesian Institute of Sciences (LIPI), Wonosari, 55861, Indonesia.,Department of Pharmaceutical Biology, Pharmaceutical Institute, University of Tübingen, Tübingen, 72076, Germany
| | - Ruchi Tiwari
- Department of Veterinary Microbiology and Immunology, College of Veterinary Sciences, UP Pandit Deen Dayal Upadhayay Pashu Chikitsa Vigyan Vishwavidyalay Evum Go-Anusandhan Sansthan (DUVASU), Mathura, 281001, India
| | - Khan Sharun
- ICAR-Indian Veterinary Research Institute, Izatnagar, Bareilly, 243122, Uttar Pradesh, India
| | - Kuldeep Dhama
- Division of Pathology, ICAR-Indian Veterinary Research Institute, Izatnagar, Bareilly, 243122, Uttar Pradesh, India
| | - Harapan Harapan
- Medical Research Unit, School of Medicine, Universitas Syiah Kuala, Banda Aceh, Aceh, 23111, Indonesia.,Tropical Disease Centre, School of Medicine, Universitas Syiah Kuala, Banda Aceh, Aceh, 23111, Indonesia.,Department of Microbiology, School of Medicine, Universitas Syiah Kuala, Banda Aceh, Aceh, 23111, Indonesia
| |
Collapse
|
48
|
Hill JM, Clement C, Arceneaux L, Lukiw WJ. Angiotensin Converting Enzyme 2 (ACE2) Expression in the Aged Brain and Visual System. JOURNAL OF AGING SCIENCE 2021; Vol 9:001. [PMID: 34765681 PMCID: PMC8580311] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
Multiple lines of evidence currently indicate that the severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) gains entry into human host cells via a high-affinity interaction with the angiotensin-converting enzyme 2 (ACE2) transmembrane receptor. Research has further shown the widespread expression of the ACE2 receptor on the surface of many different immune, non-immune and neural host cell types, and that SARS-CoV-2 has the remarkable capability to attack many different types of human-host cells simultaneously. One principal neuroanatomical region for high ACE2 expression patterns occurs in the brainstem, an area of the brain containing regulatory centers for respiration, and this may in part explain the predisposition of many COVID-19 patients to respiratory distress. Early studies also indicated extensive ACE2 expression in the whole eye and the brain's visual circuitry in aged humans. In this study we analyzed ACE2 receptor expression at the mRNA and protein level in multiple cell types involved in human vision, including cell types of the external eye and several deep brain regions known to be involved in the processing of visual signals. Here we provide evidence: (i) that many different optical and neural cell types of the human visual system provide receptors essential for SARS-CoV-2 invasion; (ii) of the remarkable ubiquity of ACE2 presence in cells of the eye and anatomical regions of the brain involved in visual signal processing; (iii) that ACE2 receptor expression in different ocular cell types and visual processing centers of the brain provide multiple compartments for SARS-CoV-2 infiltration; and (iv) of a gradient of increasing ACE2 expression from the anterior surface of the eye to the visual signal processing areas of the occipital lobe and the primary visual neocortex. A gradient of ACE2 expression from the eye surface to the occipital lobe may provide the SARS-CoV-2 virus a novel pathway from the outer eye into deeper anatomical regions of the brain involved in vision. These findings may explain, in part, the many recently reported neuro-ophthalmic manifestations of SARS-CoV-2 infection in COVID-19 affected patients.
Collapse
Affiliation(s)
- James M. Hill
- LSU Neuroscience Center, Louisiana State University Health Sciences, New Orleans, USA,Department of Ophthalmology, Louisiana State University Health Sciences Center, New Orleans, USA,Department of Pharmacology, LSU Health Science Center, New Orleans, USA,Department of Microbiology, LSU Health Science Center, New Orleans, USA
| | - Christian Clement
- Experimental Therapeutics and Human Toxicology Lab, Southern University, New Orleans, USA
| | - L. Arceneaux
- LSU Neuroscience Center, Louisiana State University Health Sciences, New Orleans, USA
| | - Walter J. Lukiw
- LSU Neuroscience Center, Louisiana State University Health Sciences, New Orleans, USA,Department of Ophthalmology, Louisiana State University Health Sciences Center, New Orleans, USA,Department of Neurology, Louisiana State University Health Sciences Center, New Orleans, USA
| |
Collapse
|
49
|
SARS-CoV-2, the Angiotensin Converting Enzyme 2 (ACE2) Receptor and Alzheimer's disease. JOURNAL OF ALZHEIMER'S DISEASE & PARKINSONISM 2021; 11:520. [PMID: 34476120 PMCID: PMC8409430] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
|
50
|
Ray M, Sable MN, Sarkar S, Hallur V. Essential interpretations of bioinformatics in COVID-19 pandemic. Meta Gene 2020; 27:100844. [PMID: 33349792 PMCID: PMC7744275 DOI: 10.1016/j.mgene.2020.100844] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/18/2020] [Revised: 12/02/2020] [Accepted: 12/14/2020] [Indexed: 02/06/2023] Open
Abstract
The currently emerging pathogen SARS-CoV-2 has produced the global pandemic crisis by causing COVID-19. The unique and novel genetic makeup of SARS-CoV-2 has created hurdles in biological research, due to which the potential drug/vaccine candidates have not yet been discovered by the scientific community. Meanwhile, the advantages of bioinformatics in viral research had created a milestone since last few decades. The exploitation of bioinformatics tools and techniques has successfully interpreted this viral genomics architecture. Some major in silico studies involving next-generation sequencing, genome-wide association studies, computer-aided drug design etc. have been effectively applied in COVID-19 research methodologies and discovered novel information on SARS-CoV-2 in several ways. Nowadays the implementation of in silico studies in COVID-19 research has not only sequenced the SARS-CoV-2 genome but also properly analyzed the sequencing errors, evolutionary relationship, genetic variations, putative drug candidates against SARS-CoV-2 viral genes etc. within a very short time period. These would be very needful towards further research on COVID-19 pandemic and essential for vaccine development against SARS-CoV-2 which will save public health.
Collapse
Affiliation(s)
- Manisha Ray
- Department of Pathology & Lab Medicine, All India Institute of Medical Sciences, Bhubaneswar, Odisha 751019, India
| | - Mukund Namdev Sable
- Department of ENT, All India Institute of Medical Sciences, Bhubaneswar, Odisha 751019, India
| | - Saurav Sarkar
- Department of Microbiology, All India Institute of Medical Sciences, Bhubaneswar, Odisha 751019, India
| | - Vinaykumar Hallur
- Department of Microbiology, All India Institute of Medical Sciences, Bhubaneswar, Odisha 751019, India
| |
Collapse
|