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Onyango OH, Mwenda CM, Gitau G, Muoma J, Okoth P. In-silico analysis of potent Mosquirix vaccine adjuvant leads. J Genet Eng Biotechnol 2023; 21:155. [PMID: 38032502 PMCID: PMC10689608 DOI: 10.1186/s43141-023-00590-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/08/2023] [Accepted: 11/06/2023] [Indexed: 12/01/2023]
Abstract
BACKGROUND World Health Organization recommend the use of malaria vaccine, Mosquirix, as a malaria prevention strategy. However, Mosquirix has failed to reduce the global burden of malaria because of its inefficacy. The Mosquirix vaccine's modest effectiveness against malaria, 36% among kids aged 5 to 17 months who need at least four doses, fails to aid malaria eradication. Therefore, highly effective and efficacious malaria vaccines are required. The well-characterized P. falciparum circumsporozoite surface protein can be used to discover adjuvants that can increase the efficacy of Mosquirix. Therefore, the study sought to undertake an in-silico discovery of Plasmodium falciparum circumsporozoite surface protein inhibitors with pharmacological properties on Mosquirix using hierarchical virtual screening and molecular dynamics simulation. RESULTS Monoclonal antibody L9, an anti-Plasmodium falciparum circumsporozoite surface protein molecule, was used to identify Plasmodium falciparum circumsporozoite surface protein inhibitors with pharmacological properties on Mosquirix during a virtual screening process in ZINCPHARMER that yielded 23 hits. After drug-likeness and absorption, distribution, metabolism, excretion, and toxicity property analysis in the SwissADME web server, only 9 of the 23 hits satisfied the requirements. The 9 compounds were docked with Plasmodium falciparum circumsporozoite surface protein using the PyRx software to understand their interactions. ZINC25374360 (-8.1 kcal/mol), ZINC40144754 (-8.3 kcal/mol), and ZINC71996727 (-8.9 kcal/mol) bound strongly to Plasmodium falciparum circumsporozoite surface protein with binding affinities of less than -8.0 kcal/mol. The stability of these molecularly docked Plasmodium falciparum circumsporozoite surface protein-inhibitor complexes were assessed through molecular dynamics simulation using GROMACS 2022. ZINC25374360 and ZINC71996727 formed stable complexes with Plasmodium falciparum circumsporozoite surface protein. They were subjected to in vitro validation for their inhibitory potential. The IC50 values ranging between 250 and 350 ng/ml suggest inhibition of parasite development. CONCLUSION Therefore, the two Plasmodium falciparum circumsporozoite surface protein inhibitors can be used as vaccine adjuvants to increase the efficacy of the existing Mosquirix vaccine. Nevertheless, additional in vivo tests, structural optimization studies, and homogenization analysis are essential to determine the anti-plasmodial action of these adjuvants in humans.
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Affiliation(s)
- Okello Harrison Onyango
- Department of Biological Sciences (Molecular Biology, Computational Biology, and Bioinformatics Section), School of Natural and Applied Sciences, Masinde Muliro University of Science and Technology, P.O. BOX 190-50100, Kakamega, Kenya.
| | - Cynthia Mugo Mwenda
- Department of Biological Sciences, School of Pure and Applied Sciences, Meru University of Science and Technology, P.O. BOX 972-60200, Meru, Kenya
| | - Grace Gitau
- Department of Biochemistry and Biotechnology, School of Biological and Life Sciences, The Technical University of Kenya, P.O. BOX 52428-00200, Nairobi, Kenya
| | - John Muoma
- Department of Biological Sciences (Molecular Biology, Computational Biology, and Bioinformatics Section), School of Natural and Applied Sciences, Masinde Muliro University of Science and Technology, P.O. BOX 190-50100, Kakamega, Kenya
| | - Patrick Okoth
- Department of Biological Sciences (Molecular Biology, Computational Biology, and Bioinformatics Section), School of Natural and Applied Sciences, Masinde Muliro University of Science and Technology, P.O. BOX 190-50100, Kakamega, Kenya
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Rehman MU, Ali A, Ansar R, Arafah A, Imtiyaz Z, Wani TA, Zargar S, Ganie SA. In Silico molecular docking and dynamic analysis of natural compounds against major non-structural proteins of SARS-COV-2. J Biomol Struct Dyn 2023; 41:9072-9088. [PMID: 36326281 DOI: 10.1080/07391102.2022.2139766] [Citation(s) in RCA: 7] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/24/2022] [Accepted: 10/19/2022] [Indexed: 11/06/2022]
Abstract
COVID-19 has infected millions and significantly affected the global economy and healthcare systems. Despite continuous lockdowns, symptomatic management with currently available medications, and numerous vaccination drives, it is still far more difficult to control. Against COVID-19 infection, the pressure to develop vaccines and drugs has led to using some currently available medications like remdesivir, azithromycin, hydroxychloroquine and ritonavir. Understanding the importance and potential of harmless molecules to tackle SARS-COV-2, we designed the present study to identify potential natural phytocompounds. In the present study, we docked natural compounds and standard drugs against SARS-COV-2 proteins: papain-like protease, main protease and helicase. ADME/T and ProTox-II analyses were used to determine the toxicity of phytocompounds and drugs. The docking analysis revealed that podophyllotoxin gave the highest binding affinity scores of -8.1, -7.1 and -7.4 kcal/mol against PLpro, Mpro and helicase, respectively. Among the control drugs, doxycycline hydrochloride showed the highest binding affinity of -10.5, -8.4 and -8.8 kcal/mol against PLpro, Mpro and helicase. The results of this study revealed that podophyllotoxin and doxycycline hydrochloride could be promising inhibitors against SARS-Cov-2. Molecular dynamic simulations were executed for the best docked (PLpro-podophyllotoxin) complex, and the results displayed stable conformation and convergence. Energy plot results predicted a global minima average energy of -95 kcal/mol and indicated podophyllotoxin's role in stabilizing protein and making it compact and complex. FarPPI server used MM/GBSA approach to determine free binding affinity, and helicase-gallic acid complex showed the highest affinity, respectively. Therefore, it can be concluded that there is still a need for in vitro and in vivo studies to support further and validate these findings and validate these findings.Communicated by Ramaswamy H. Sarma.
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Affiliation(s)
- Muneeb U Rehman
- Department of Clinical Pharmacy, College of Pharmacy, King Saud University, Riyadh, Saudi Arabia
| | - Aarif Ali
- Department of Clinical Biochemistry, School of Biological Sciences, University of Kashmir, Hazratbal, Srinagar, J&K, India
| | - Ruhban Ansar
- Department of Clinical Biochemistry, School of Biological Sciences, University of Kashmir, Hazratbal, Srinagar, J&K, India
| | - Azher Arafah
- Department of Clinical Pharmacy, College of Pharmacy, King Saud University, Riyadh, Saudi Arabia
| | - Zuha Imtiyaz
- Department of Pathology, University Maryland School of Medicine, University of Maryland, Baltimore, MD, USA
| | - Tanveer A Wani
- Department of Pharmaceutical Chemistry, College of Pharmacy, King Saud University, Riyadh, Saudi Arabia
| | - Seema Zargar
- Department of Biochemistry, College of Science, King Saud University, Riyadh, Saudi Arabia
| | - Showkat A Ganie
- Department of Clinical Biochemistry, School of Biological Sciences, University of Kashmir, Hazratbal, Srinagar, J&K, India
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Mohamed EAR, Abdel-Rahman IM, Zaki MEA, Al-Khdhairawi A, Abdelhamid MM, Alqaisi AM, Rahim LBA, Abu-Hussein B, El-Sheikh AAK, Abdelwahab SF, Hassan HA. In silico prediction of potential inhibitors for SARS-CoV-2 Omicron variant using molecular docking and dynamics simulation-based drug repurposing. J Mol Model 2023; 29:70. [PMID: 36808314 PMCID: PMC9939377 DOI: 10.1007/s00894-023-05457-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/02/2022] [Accepted: 01/16/2023] [Indexed: 02/23/2023]
Abstract
BACKGROUND In November 2021, variant B.1.1.529 of severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) was identified by the World Health Organization (WHO) and designated Omicron. Omicron is characterized by a high number of mutations, thirty-two in total, making it more transmissible than the original virus. More than half of those mutations were found in the receptor-binding domain (RBD) that directly interacts with human angiotensin-converting enzyme 2 (ACE2). This study aimed to discover potent drugs against Omicron, which were previously repurposed for coronavirus disease 2019 (COVID-19). All repurposed anti-COVID-19 drugs were compiled from previous studies and tested against the RBD of SARS-CoV-2 Omicron. METHODS As a preliminary step, a molecular docking study was performed to investigate the potency of seventy-one compounds from four classes of inhibitors. The molecular characteristics of the best-performing five compounds were predicted by estimating the drug-likeness and drug score. Molecular dynamics simulations (MD) over 100 ns were performed to inspect the relative stability of the best compound within the Omicron receptor-binding site. RESULTS The current findings point out the crucial roles of Q493R, G496S, Q498R, N501Y, and Y505H in the RBD region of SARS-CoV-2 Omicron. Raltegravir, hesperidin, pyronaridine, and difloxacin achieved the highest drug scores compared with the other compounds in the four classes, with values of 81%, 57%, 18%, and 71%, respectively. The calculated results showed that raltegravir and hesperidin had high binding affinities and stabilities to Omicron with ΔGbinding of - 75.7304 ± 0.98324 and - 42.693536 ± 0.979056 kJ/mol, respectively. Further clinical studies should be performed for the two best compounds from this study.
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Affiliation(s)
- Eslam A. R. Mohamed
- Department of Chemistry, Faculty of Science, Minia University, Minia, 61511 Egypt
| | - Islam M. Abdel-Rahman
- Department of Pharmaceutical Chemistry, Faculty of Pharmacy, Deraya University, New-Minia, 61519 Minia Egypt
| | - Magdi E. A. Zaki
- Department of Chemistry, Faculty of Science, Imam Mohammad Ibn Saud Islamic University (IMSIU), Riyadh, Saudi Arabia
| | - Ahmad Al-Khdhairawi
- Department of Biological Science and Biotechnology, Faculty of Science and Technology, Universiti Kebangsaan Malaysia, 43600 Bangi, Selangor Malaysia
| | - Mahmoud M. Abdelhamid
- Department of Pharmaceutical Chemistry, Faculty of Pharmacy, Al-Azhar University, Asyut, 71524 Egypt
| | - Ahmad M. Alqaisi
- Chemistry Department, University of Jordan, Amman, 11942 Jordan
- Present Address: School for Engineering of Matter, Transport and Energy, Arizona State University, Tempe, AZ 85287 USA
| | - Lyana binti Abd Rahim
- Department of Medicine, Hospital Tuanku Ampuan Najihah, Kuala Pilah, Negeri Sembilan Malaysia
| | - Bilal Abu-Hussein
- Albayader Specialty Hospital, Amman, Jordan
- Present Address: Department of General Surgery, Cumberland Infirmary Hospital, Carlisle, England
| | - Azza A. K. El-Sheikh
- Basic Health Sciences Department, College of Medicine, Princess Nourah bint Abdulrahman University, P.O. 13 Box 84428, Riyadh, 11671 Saudi Arabia
| | - Sayed F. Abdelwahab
- Department of Pharmaceutics and Industrial Pharmacy, College of Pharmacy, Taif University, PO Box 11099, Taif, 21944 Saudi Arabia
| | - Heba Ali Hassan
- Department of Pharmacognosy, Faculty of Pharmacy, Sohag University, Sohag, 82524 Egypt
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Pauly I, Kumar Singh A, Kumar A, Singh Y, Thareja S, Kamal MA, Verma A, Kumar P. Current Insights and Molecular Docking Studies of the Drugs under Clinical Trial as RdRp Inhibitors in COVID-19 Treatment. Curr Pharm Des 2023; 28:3677-3705. [PMID: 36345244 DOI: 10.2174/1381612829666221107123841] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/27/2022] [Revised: 09/08/2022] [Accepted: 09/19/2022] [Indexed: 11/10/2022]
Abstract
Study Background & Objective: After the influenza pandemic (1918), COVID-19 was declared a Vth pandemic by the WHO in 2020. SARS-CoV-2 is an RNA-enveloped single-stranded virus. Based on the structure and life cycle, Protease (3CLpro), RdRp, ACE2, IL-6, and TMPRSS2 are the major targets for drug development against COVID-19. Pre-existing several drugs (FDA-approved) are used to inhibit the above targets in different diseases. In coronavirus treatment, these drugs are also in different clinical trial stages. Remdesivir (RdRp inhibitor) is the only FDA-approved medicine for coronavirus treatment. In the present study, by using the drug repurposing strategy, 70 preexisting clinical or under clinical trial molecules were used in scrutiny for RdRp inhibitor potent molecules in coronavirus treatment being surveyed via docking studies. Molecular simulation studies further confirmed the binding mechanism and stability of the most potent compounds. MATERIAL AND METHODS Docking studies were performed using the Maestro 12.9 module of Schrodinger software over 70 molecules with RdRp as the target and remdesivir as the standard drug and further confirmed by simulation studies. RESULTS The docking studies showed that many HIV protease inhibitors demonstrated remarkable binding interactions with the target RdRp. Protease inhibitors such as lopinavir and ritonavir are effective. Along with these, AT-527, ledipasvir, bicalutamide, and cobicistat showed improved docking scores. RMSD and RMSF were further analyzed for potent ledipasvir and ritonavir by simulation studies and were identified as potential candidates for corona disease. CONCLUSION The drug repurposing approach provides a new avenue in COVID-19 treatment.
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Affiliation(s)
- Irine Pauly
- Department of Pharmaceutical Sciences and Natural Products, Central University of Punjab, Bathinda, 151401, India
| | - Ankit Kumar Singh
- Department of Pharmaceutical Sciences and Natural Products, Central University of Punjab, Bathinda, 151401, India
| | - Adarsh Kumar
- Department of Pharmaceutical Sciences and Natural Products, Central University of Punjab, Bathinda, 151401, India
| | - Yogesh Singh
- Department of Pharmaceutical Sciences and Natural Products, Central University of Punjab, Bathinda, 151401, India
| | - Suresh Thareja
- Department of Pharmaceutical Sciences and Natural Products, Central University of Punjab, Bathinda, 151401, India
| | - Mohammad A Kamal
- King Fahd Medical Research Center, King Abdulaziz University, Jaddah, Saudi Arabia.,Enzymoics, 7 Peterlee Place, Hebersham, NSW 2770, Australia.,Novel Global Community Educational Foundation, Australia Institutes for Systems Genetics, Frontiers Science Center for Disease-related Molecular Network, Australia
| | - Amita Verma
- Bioorganic and Medicinal Chemistry Research Laboratory, Department of Pharmaceutical Sciences, Sam Higginbottom University of Agriculture, Technology and Sciences, Prayagraj, 211007, India
| | - Pradeep Kumar
- Department of Pharmaceutical Sciences and Natural Products, Central University of Punjab, Bathinda, 151401, India
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Nandi S, Nayak BS, Khede MK, Saxena AK. Repurposing of Chemotherapeutics to Combat COVID-19. Curr Top Med Chem 2022; 22:2660-2694. [PMID: 36453483 DOI: 10.2174/1568026623666221130142517] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/05/2022] [Revised: 09/16/2022] [Accepted: 10/06/2022] [Indexed: 12/05/2022]
Abstract
Severe acute respiratory syndrome corona virus 2 (SARS-CoV-2) is a novel strain of SARS coronavirus. The COVID-19 disease caused by this virus was declared a pandemic by the World Health Organization (WHO). SARS-CoV-2 mainly spreads through droplets sprayed by coughs or sneezes of the infected to a healthy person within the vicinity of 6 feet. It also spreads through asymptomatic carriers and has negative impact on the global economy, security and lives of people since 2019. Numerous lives have been lost to this viral infection; hence there is an emergency to build up a potent measure to combat SARS-CoV-2. In view of the non-availability of any drugs or vaccines at the time of its eruption, the existing antivirals, antibacterials, antimalarials, mucolytic agents and antipyretic paracetamol were used to treat the COVID-19 patients. Still there are no specific small molecule chemotherapeutics available to combat COVID-19 except for a few vaccines approved for emergency use only. Thus, the repurposing of chemotherapeutics with the potential to treat COVID-19 infected people is being used. The antiviral activity for COVID-19 and biochemical mechanisms of the repurposed drugs are being explored by the biological assay screening and structure-based in silico docking simulations. The present study describes the various US-FDA approved chemotherapeutics repositioned to combat COVID-19 along with their screening for biological activity, pharmacokinetic and pharmacodynamic evaluation.
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Affiliation(s)
- Sisir Nandi
- Department of Pharmaceutical Chemistry, Global Institute of Pharmaceutical Education and Research, Affiliated to Uttarakhand Technical University, Kashipur, 244713, India
| | - Bhabani Shankar Nayak
- Department of Pharmaceutics, Institute of Pharmacy and Technology, Salipur, Affiliated to Biju Patnaik University of Technology, Odisha, 754202, India
| | - Mayank Kumar Khede
- Department of Pharmaceutics, Institute of Pharmacy and Technology, Salipur, Affiliated to Biju Patnaik University of Technology, Odisha, 754202, India
| | - Anil Kumar Saxena
- Department of Pharmaceutical Chemistry, Global Institute of Pharmaceutical Education and Research, Affiliated to Uttarakhand Technical University, Kashipur, 244713, India
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Novel Drug Design for Treatment of COVID-19: A Systematic Review of Preclinical Studies. CANADIAN JOURNAL OF INFECTIOUS DISEASES AND MEDICAL MICROBIOLOGY 2022; 2022:2044282. [PMID: 36199815 PMCID: PMC9527439 DOI: 10.1155/2022/2044282] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 03/19/2022] [Revised: 05/23/2022] [Accepted: 08/03/2022] [Indexed: 11/27/2022]
Abstract
Background Since the beginning of the novel coronavirus (SARS-CoV-2) disease outbreak, there has been an increasing interest in discovering potential therapeutic agents for this disease. In this regard, we conducted a systematic review through an overview of drug development (in silico, in vitro, and in vivo) for treating COVID-19. Methods A systematic search was carried out in major databases including PubMed, Web of Science, Scopus, EMBASE, and Google Scholar from December 2019 to March 2021. A combination of the following terms was used: coronavirus, COVID-19, SARS-CoV-2, drug design, drug development, In silico, In vitro, and In vivo. A narrative synthesis was performed as a qualitative method for the data synthesis of each outcome measure. Results A total of 2168 articles were identified through searching databases. Finally, 315 studies (266 in silico, 34 in vitro, and 15 in vivo) were included. In studies with in silico approach, 98 article study repurposed drug and 91 studies evaluated herbal medicine on COVID-19. Among 260 drugs repurposed by the computational method, the best results were observed with saquinavir (n = 9), ritonavir (n = 8), and lopinavir (n = 6). Main protease (n = 154) following spike glycoprotein (n = 62) and other nonstructural protein of virus (n = 45) was among the most studied targets. Doxycycline, chlorpromazine, azithromycin, heparin, bepridil, and glycyrrhizic acid showed both in silico and in vitro inhibitory effects against SARS-CoV-2. Conclusion The preclinical studies of novel drug design for COVID-19 focused on main protease and spike glycoprotein as targets for antiviral development. From evaluated structures, saquinavir, ritonavir, eucalyptus, Tinospora cordifolia, aloe, green tea, curcumin, pyrazole, and triazole derivatives in in silico studies and doxycycline, chlorpromazine, and heparin from in vitro and human monoclonal antibodies from in vivo studies showed promised results regarding efficacy. It seems that due to the nature of COVID-19 disease, finding some drugs with multitarget antiviral actions and anti-inflammatory potential is valuable and some herbal medicines have this potential.
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Konozy EHE, Osman MEFM, Ghartey-Kwansah G, Abushama HM. The striking mimics between COVID-19 and malaria: A review. Front Immunol 2022; 13:957913. [PMID: 36081516 PMCID: PMC9445119 DOI: 10.3389/fimmu.2022.957913] [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: 05/31/2022] [Accepted: 08/04/2022] [Indexed: 11/25/2022] Open
Abstract
Objectives COVID-19 is a transmissible illness triggered by severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2). Since its onset in late 2019 in Wuhan city of China, it continues to spread universally, leading to an ongoing pandemic that shattered all efforts to restrain it. On the other hand, in Africa, the COVID-19 infection may be influenced by malaria coinfection. Hence, in this review article, we aimed to give a comprehensive account of the similarities between COVID-19 and malaria in terms of symptoms, clinical, immunological, and molecular perspectives. Methodology In this article, we reviewed over 50 research papers to highlight the multilayered similarities between COVID-19 and malaria infections that might influence the ontology of COVID-19. Results Despite the poor health and fragile medical system of many sub-Saharan African countries, they persisted with a statistically significantly low number of COVID-19 cases. This was attributed to many factors such as the young population age, the warm weather, the lack of proper diagnosis, previous infection with malaria, the use of antimalarial drugs, etc. Additionally, population genetics appears to play a significant role in shaping the COVID-19 dynamics. This is evident as recent genomic screening analyses of the angiotensin-converting enzyme 2 (ACE2) and malaria-associated-variants identified 6 candidate genes that might play a role in malaria and COVID-19 incidence and severity. Moreover, the clinical and pathological resemblances between the two diseases have made considerable confusion in the diagnosis and thereafter curb the disease in Africa. Therefore, possible similarities between the diseases in regards to the clinical, pathological, immunological, and genetical ascription were discussed. Conclusion Understanding the dynamics of COVID-19 infection in Sub-Saharan Africa and how it is shaped by another endemic disease like malaria can provide insights into how to tailor a successful diagnostic, intervention, and control plans that lower both disease morbidity and mortality.
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Affiliation(s)
| | | | - George Ghartey-Kwansah
- Department of Biomedical Sciences, School of Allied Health Sciences, College of Health and Allied Sciences, University of Cape Coast, Cape Coast, Ghana
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Calvo-Alvarez E, Dolci M, Perego F, Signorini L, Parapini S, D’Alessandro S, Denti L, Basilico N, Taramelli D, Ferrante P, Delbue S. Antiparasitic Drugs against SARS-CoV-2: A Comprehensive Literature Survey. Microorganisms 2022; 10:microorganisms10071284. [PMID: 35889004 PMCID: PMC9320270 DOI: 10.3390/microorganisms10071284] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/05/2022] [Revised: 06/10/2022] [Accepted: 06/13/2022] [Indexed: 01/09/2023] Open
Abstract
More than two years have passed since the viral outbreak that led to the novel infectious respiratory disease COVID-19, caused by the SARS-CoV-2 coronavirus. Since then, the urgency for effective treatments resulted in unprecedented efforts to develop new vaccines and to accelerate the drug discovery pipeline, mainly through the repurposing of well-known compounds with broad antiviral effects. In particular, antiparasitic drugs historically used against human infections due to protozoa or helminth parasites have entered the main stage as a miracle cure in the fight against SARS-CoV-2. Despite having demonstrated promising anti-SARS-CoV-2 activities in vitro, conflicting results have made their translation into clinical practice more difficult than expected. Since many studies involving antiparasitic drugs are currently under investigation, the window of opportunity might be not closed yet. Here, we will review the (controversial) journey of these old antiparasitic drugs to combat the human infection caused by the novel coronavirus SARS-CoV-2.
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Affiliation(s)
- Estefanía Calvo-Alvarez
- Department of Biomedical, Surgical and Dental Sciences, University of Milan, 20122 Milan, Italy; (M.D.); (F.P.); (L.S.); (L.D.); (N.B.); (P.F.); (S.D.)
- Correspondence:
| | - Maria Dolci
- Department of Biomedical, Surgical and Dental Sciences, University of Milan, 20122 Milan, Italy; (M.D.); (F.P.); (L.S.); (L.D.); (N.B.); (P.F.); (S.D.)
| | - Federica Perego
- Department of Biomedical, Surgical and Dental Sciences, University of Milan, 20122 Milan, Italy; (M.D.); (F.P.); (L.S.); (L.D.); (N.B.); (P.F.); (S.D.)
| | - Lucia Signorini
- Department of Biomedical, Surgical and Dental Sciences, University of Milan, 20122 Milan, Italy; (M.D.); (F.P.); (L.S.); (L.D.); (N.B.); (P.F.); (S.D.)
| | - Silvia Parapini
- Department of Biomedical Sciences for Health, University of Milan, 20133 Milan, Italy;
| | - Sarah D’Alessandro
- Department of Pharmacological and Biomolecular Sciences, University of Milan, 20133 Milan, Italy; (S.D.); (D.T.)
| | - Luca Denti
- Department of Biomedical, Surgical and Dental Sciences, University of Milan, 20122 Milan, Italy; (M.D.); (F.P.); (L.S.); (L.D.); (N.B.); (P.F.); (S.D.)
| | - Nicoletta Basilico
- Department of Biomedical, Surgical and Dental Sciences, University of Milan, 20122 Milan, Italy; (M.D.); (F.P.); (L.S.); (L.D.); (N.B.); (P.F.); (S.D.)
| | - Donatella Taramelli
- Department of Pharmacological and Biomolecular Sciences, University of Milan, 20133 Milan, Italy; (S.D.); (D.T.)
| | - Pasquale Ferrante
- Department of Biomedical, Surgical and Dental Sciences, University of Milan, 20122 Milan, Italy; (M.D.); (F.P.); (L.S.); (L.D.); (N.B.); (P.F.); (S.D.)
| | - Serena Delbue
- Department of Biomedical, Surgical and Dental Sciences, University of Milan, 20122 Milan, Italy; (M.D.); (F.P.); (L.S.); (L.D.); (N.B.); (P.F.); (S.D.)
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Agrawal PK, Agrawal C, Blunden G. Artemisia Extracts and Artemisinin-Based Antimalarials for COVID-19 Management: Could These Be Effective Antivirals for COVID-19 Treatment? Molecules 2022; 27:3828. [PMID: 35744958 PMCID: PMC9231170 DOI: 10.3390/molecules27123828] [Citation(s) in RCA: 15] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/05/2022] [Revised: 06/03/2022] [Accepted: 06/05/2022] [Indexed: 12/23/2022] Open
Abstract
As the world desperately searches for ways to treat the coronavirus disease 2019 (COVID-19) pandemic, a growing number of people are turning to herbal remedies. The Artemisia species, such as A. annua and A. afra, in particular, exhibit positive effects against severe acute respiratory syndrome coronavirus-2 (SARS-CoV-2) infection and COVID-19 related symptoms. A. annua is a source of artemisinin, which is active against malaria, and also exhibits potential for other diseases. This has increased interest in artemisinin's potential for drug repurposing. Artemisinin-based combination therapies, so-called ACTs, have already been recognized as first-line treatments against malaria. Artemisia extract, as well as ACTs, have demonstrated inhibition of SARS-CoV-2. Artemisinin and its derivatives have also shown anti-inflammatory effects, including inhibition of interleukin-6 (IL-6) that plays a key role in the development of severe COVID-19. There is now sufficient evidence in the literature to suggest the effectiveness of Artemisia, its constituents and/or artemisinin derivatives, to fight against the SARS-CoV-2 infection by inhibiting its invasion, and replication, as well as reducing oxidative stress and inflammation, and mitigating lung damage.
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Affiliation(s)
- Pawan K. Agrawal
- Natural Product Inc., 7963 Anderson Park Lane, Westerville, OH 43081, USA;
| | - Chandan Agrawal
- Natural Product Inc., 7963 Anderson Park Lane, Westerville, OH 43081, USA;
| | - Gerald Blunden
- School of Pharmacy and Biomedical Science, University of Portsmouth, Portsmouth PO1 2DT, UK;
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Shukla AK, Misra S. Antimicrobials in COVID-19: strategies for treating a COVID-19 pandemic. J Basic Clin Physiol Pharmacol 2022:jbcpp-2022-0061. [PMID: 35503307 DOI: 10.1515/jbcpp-2022-0061] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/26/2022] [Accepted: 03/28/2022] [Indexed: 11/15/2022]
Abstract
The COVID-19 pandemic continues to pose a serious global challenge, with the world engulfed in fighting second, third and fourth waves of the disease, which is reaching scary proportions in terms of cases and mortality in countries like India. Despite the urgent need of proven management protocols, there is still confusion about the best practices for treating COVID-19 with different pharmaceutical interventions. Antimicrobials are empirically used in COVID-19 patients. During the initial phase of this pandemic, hydroxychloroquine, ivermectin, azithromycin and doxycycline were widely suggested for possible prophylaxis or treatment for COVID-19 in outpatient as well as hospitalized settings. Various national and international guidelines recommended its use. However, cumulative evidence from subsequent clinical trials has revealed no significant clinical benefits in any setting, with the risk of adverse effects being high particularly in combination with azithromycin. Yet, there is continued use of antimicrobials particularly in outpatient settings which should be avoided because there is no justifiable rationale for doing so. Antimicrobial resistance (AMR) was one of the top problems for global public health before the coronavirus 2019 (COVID-19) pandemic began. AMR, which is already a difficult problem, must now be handled in the context of a changing healthcare sector.
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Affiliation(s)
| | - Saurav Misra
- Department of Pharmacology, Kalpana Chawla Government Medical College, Karnal, India
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11
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Molecular Docking as a Potential Approach in Repurposing Drugs Against COVID-19: a Systematic Review and Novel Pharmacophore Models. CURRENT PHARMACOLOGY REPORTS 2022; 8:212-226. [PMID: 35381996 PMCID: PMC8970976 DOI: 10.1007/s40495-022-00285-w] [Citation(s) in RCA: 14] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Accepted: 03/14/2022] [Indexed: 12/12/2022]
Abstract
Purpose of Review This article provides a review of the recent literature related to the FDA-approved drugs that had been repurposed as potential drug candidates against COVID-19. Moreover, we performed a quality pharmacophore study for frequently studied targets, namely, the main protease, RNA-dependent RNA polymerase, and spike protein. Recent Findings Ever since the COVID-19 pandemic, the whole spectrum of scientific community is still unable to invent an absolute therapeutic agent for COVID-19. Considering such a fact, drug repurposing strategies seem a truly viable approach to develop novel therapeutic interventions. Summery Drug repurposing explores previously approved drugs of known safety and pharmacokinetics profile for possible new effects, reducing the cost, time, and predicting prospective side effects and drug interactions. COVID-19 virulent machinery appeared similar to other viruses, making antiviral agents widely repurposed in pursuit for curative candidates. Our main protease pharmacophoric study revealed multiple features and could be a probable starting point for upcoming research.
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12
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Panahi Y, Dadkhah M, Talei S, Gharari Z, Asghariazar V, Abdolmaleki A, Matin S, Molaei S. Can anti-parasitic drugs help control COVID-19? Future Virol 2022. [PMID: 35359702 PMCID: PMC8940209 DOI: 10.2217/fvl-2021-0160] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/06/2021] [Accepted: 02/28/2022] [Indexed: 01/18/2023]
Abstract
Novel COVID-19 is a public health emergency that poses a serious threat to people worldwide. Given the virus spreading so quickly, novel antiviral medications are desperately needed. Repurposing existing drugs is the first strategy. Anti-parasitic drugs were among the first to be considered as a potential treatment option for this disease. Even though many papers have discussed the efficacy of various anti-parasitic drugs in treating COVID-19 separately, so far, no single study comprehensively discussed these drugs. This study reviews some anti-parasitic recommended drugs to treat COVID-19, in terms of function and in vitro as well as clinical results. Finally, we briefly review the advanced techniques, such as artificial intelligence, that have been used to find effective drugs for the treatment of COVID-19.
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Affiliation(s)
- Yasin Panahi
- Department of Pharmacology & Toxicology, School of Pharmacy, Ardabil University of Medical Sciences, Ardabil, Iran
| | - Masoomeh Dadkhah
- Pharmaceutical Sciences Research Center, Ardabil University of Medical Sciences, Ardabil, Iran
| | - Sahand Talei
- School of Medicine, Tehran University of Medical Sciences, Tehran, Iran
| | - Zahra Gharari
- Department of Biotechnology, Faculty of Biological Sciences, Al-Zahra University, Tehran, Iran
| | - Vahid Asghariazar
- Deputy of Research & Technology, Ardabil University of Medical Sciences, Ardabil, Iran
| | - Arash Abdolmaleki
- Department of Engineering Sciences, Faculty of Advanced Technologies, University of Mohaghegh Ardabili, Namin, Iran.,Bio Science & Biotechnology Research center (BBRC), Sabalan University of Advanced Technologies (SUAT), Namin, Iran
| | - Somayeh Matin
- Department of Internal Medicine, Imam Khomeini Hospital, Ardabil University of Medical Sciences, Ardabil, Iran
| | - Soheila Molaei
- Pharmaceutical Sciences Research Center, Ardabil University of Medical Sciences, Ardabil, Iran.,Zoonoses Research Center, Ardabil University of Medical Sciences, Ardabil, Iran
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13
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Garrido-Mesa J, Adams K, Galvez J, Garrido-Mesa N. Repurposing tetracyclines for acute respiratory distress syndrome (ARDS) and severe COVID-19: A critical discussion of recent publications. Expert Opin Investig Drugs 2022; 31:475-482. [PMID: 35294307 PMCID: PMC9115781 DOI: 10.1080/13543784.2022.2054325] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
Abstract
Introduction Drug repurposing can be a successful approach to deal with the scarcity of cost-effective therapies in situations such as the COVID-19 pandemic. Tetracyclines have previously shown efficacy in preclinical acute respiratory distress syndrome (ARDS) models and initial predictions and experimental reports suggest a direct antiviral activity against SARS-CoV2. Furthermore, a few clinical reports indicate their potential in COVID-19 patients. In addition to the scarcity and limitations of the scientific evidence, the effectiveness of tetracyclines in experimental ARDS has been proven extensively, counteracting the overt inflammatory reaction and fibrosis sequelae due to a synergic combination of pharmacological activities. Areas covered This paper discusses the scientific evidence behind the application of tetracyclines for ARDS/COVID-19. Expert Opinion The benefits of their multi-target pharmacology and their safety profile overcome the limitations, such as antibiotic activity and low commercial interest. Immunomodulatory tetracyclines and novel chemically modified non-antibiotic tetracyclines have therapeutic potential. Further drug repurposing studies in ARDS and severe COVID-19 are necessary.
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Affiliation(s)
- Jose Garrido-Mesa
- Department of Medical and Molecular Genetics, Faculty of Life Sciences and Medicine, Guy's & St Thomas' NHS Foundation Trust and King's College London NIHR Biomedical Research Centre, London, UK
| | - Kate Adams
- Department of Bioscience, School of Health, Sport and Bioscience, University of East London, London, UK
| | - Julio Galvez
- Department of Pharmacology, Center for Biomedical Research (CIBM), University of Granada, AND Instituto de Investigación Biosanitaria de Granada (ibs.GRANADA), Granada, Spain
| | - Natividad Garrido-Mesa
- Department of Pharmacy, School of Life Sciences, Pharmacy and Chemistry. Kingston University, London, UK
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14
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Phytocompounds as potential inhibitors of SARS-CoV-2 Mpro and PLpro through computational studies. Saudi J Biol Sci 2022; 29:3456-3465. [PMID: 35233172 PMCID: PMC8873046 DOI: 10.1016/j.sjbs.2022.02.028] [Citation(s) in RCA: 16] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/05/2022] [Revised: 02/04/2022] [Accepted: 02/20/2022] [Indexed: 12/13/2022] Open
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15
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Asrani P, Tiwari K, Eapen MS, McAlinden KD, Haug G, Johansen MD, Hansbro PM, Flanagan KL, Hassan MI, Sohal SS. Clinical features and mechanistic insights into drug repurposing for combating COVID-19. Int J Biochem Cell Biol 2022; 142:106114. [PMID: 34748991 PMCID: PMC8570392 DOI: 10.1016/j.biocel.2021.106114] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/16/2021] [Revised: 10/24/2021] [Accepted: 11/01/2021] [Indexed: 02/07/2023]
Abstract
Severe acute respiratory syndrome coronavirus-2 (SARS-CoV-2) emerged from Wuhan in China before it spread to the entire globe. It causes coronavirus disease of 2019 (COVID-19) where mostly individuals present mild symptoms, some remain asymptomatic and some show severe lung inflammation and pneumonia in the host through the induction of a marked inflammatory 'cytokine storm'. New and efficacious vaccines have been developed and put into clinical practice in record time, however, there is a still a need for effective treatments for those who are not vaccinated or remain susceptible to emerging SARS-CoV-2 variant strains. Despite this, effective therapeutic interventions against COVID-19 remain elusive. Here, we have reviewed potential drugs for COVID-19 classified on the basis of their mode of action. The mechanisms of action of each are discussed in detail to highlight the therapeutic targets that may help in reducing the global pandemic. The review was done up to July 2021 and the data was assessed through the official websites of WHO and CDC for collecting the information on the clinical trials. Moreover, the recent research papers were also assessed for the relevant data. The search was mainly based on keywords like Coronavirus, SARS-CoV-2, drugs (specific name of the drugs), COVID-19, clinical efficiency, safety profile, side-effects etc.This review outlines potential areas for future research into COVID-19 treatment strategies.
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Affiliation(s)
- Purva Asrani
- Department of Microbiology, University of Delhi, South Campus, New Delhi, India
| | - Keshav Tiwari
- ICAR - National Institute for Plant Biotechnology, New Delhi, India
| | - Mathew Suji Eapen
- Respiratory Translational Research Group, Department of Laboratory Medicine, School of Health Sciences, College of Health and Medicine, University of Tasmania, Launceston, Australia
| | - Kielan Darcy McAlinden
- Respiratory Translational Research Group, Department of Laboratory Medicine, School of Health Sciences, College of Health and Medicine, University of Tasmania, Launceston, Australia
| | - Greg Haug
- Respiratory Translational Research Group, Department of Laboratory Medicine, School of Health Sciences, College of Health and Medicine, University of Tasmania, Launceston, Australia; Department of Respiratory Medicine, Launceston General Hospital, Launceston 7250, Australia
| | - Matt D Johansen
- Centre for Inflammation, Centenary Institute, Sydney, NSW 2050, Australia; University of Technology Sydney, Faculty of Science, School of Life Sciences, Ultimo, NSW 2007, Australia
| | - Philip M Hansbro
- Centre for Inflammation, Centenary Institute, Sydney, NSW 2050, Australia; University of Technology Sydney, Faculty of Science, School of Life Sciences, Ultimo, NSW 2007, Australia
| | - Katie L Flanagan
- Clinical School, College of Health and Medicine, University of Tasmania, Launceston, Tasmania 7250, Australia; School of Health and Biomedical Science, RMIT University, Melbourne, Victoria, Australia; Department of Immunology and Pathology, Monash University, Melbourne, Victoria, Australia; Tasmania Vaccine Trial Centre, Clifford Craig Foundation, Launceston General Hospital, Launceston, Tasmania 7250, Australia
| | - Md Imtaiyaz Hassan
- Centre for Interdisciplinary Research in Basic Sciences, Jamia Millia Islamia, New Delhi, India
| | - Sukhwinder Singh Sohal
- Respiratory Translational Research Group, Department of Laboratory Medicine, School of Health Sciences, College of Health and Medicine, University of Tasmania, Launceston, Australia.
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16
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Hu S, Jiang S, Qi X, Bai R, Ye XY, Xie T. Races of small molecule clinical trials for the treatment of COVID-19: An up-to-date comprehensive review. Drug Dev Res 2021; 83:16-54. [PMID: 34762760 PMCID: PMC8653368 DOI: 10.1002/ddr.21895] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/16/2021] [Revised: 10/18/2021] [Accepted: 10/25/2021] [Indexed: 12/15/2022]
Abstract
The coronavirus disease‐19 (COVID‐19) pandemic has become a global threat since its first outbreak at the end of 2019. Several review articles have been published recently, focusing on the aspects of target biology, drug repurposing, and mechanisms of action (MOAs) for potential treatment. This review gathers all small molecules currently in active clinical trials, categorizes them into six sub‐classes, and summarizes their clinical progress. The aim is to provide the researchers from both pharmaceutical industries and academic institutes with the handful information and dataset to accelerate their research programs in searching effective small molecule therapy for treatment of COVID‐19.
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Affiliation(s)
- Suwen Hu
- School of Pharmacy, Hangzhou Normal University, Hangzhou, China.,Key Laboratory of Elemene Class Anti-Cancer Chinese Medicine of Zhejiang Province, Hangzhou Normal University, Hangzhou, China.,Engineering Laboratory of Development and Application of Traditional Chinese Medicine from Zhejiang Province, Hangzhou Normal University, Hangzhou, China.,Collaborative Innovation Center of Chinese Medicines from Zhejiang Province, Hangzhou Normal Umiversity, Hangzhou, China.,Hangzhou Huadong Medicine Group, Pharmaceutical Research Institute Co. Ltd., Hangzhou, China.,Department of Chemistry and Biochemistry Los Angeles, University of California, Los Angeles, California, USA
| | - Songwei Jiang
- School of Pharmacy, Hangzhou Normal University, Hangzhou, China.,Key Laboratory of Elemene Class Anti-Cancer Chinese Medicine of Zhejiang Province, Hangzhou Normal University, Hangzhou, China.,Engineering Laboratory of Development and Application of Traditional Chinese Medicine from Zhejiang Province, Hangzhou Normal University, Hangzhou, China.,Collaborative Innovation Center of Chinese Medicines from Zhejiang Province, Hangzhou Normal Umiversity, Hangzhou, China
| | - Xiang Qi
- School of Pharmacy, Hangzhou Normal University, Hangzhou, China.,Key Laboratory of Elemene Class Anti-Cancer Chinese Medicine of Zhejiang Province, Hangzhou Normal University, Hangzhou, China.,Engineering Laboratory of Development and Application of Traditional Chinese Medicine from Zhejiang Province, Hangzhou Normal University, Hangzhou, China.,Collaborative Innovation Center of Chinese Medicines from Zhejiang Province, Hangzhou Normal Umiversity, Hangzhou, China
| | - Renren Bai
- School of Pharmacy, Hangzhou Normal University, Hangzhou, China.,Key Laboratory of Elemene Class Anti-Cancer Chinese Medicine of Zhejiang Province, Hangzhou Normal University, Hangzhou, China.,Engineering Laboratory of Development and Application of Traditional Chinese Medicine from Zhejiang Province, Hangzhou Normal University, Hangzhou, China.,Collaborative Innovation Center of Chinese Medicines from Zhejiang Province, Hangzhou Normal Umiversity, Hangzhou, China
| | - Xiang-Yang Ye
- School of Pharmacy, Hangzhou Normal University, Hangzhou, China.,Key Laboratory of Elemene Class Anti-Cancer Chinese Medicine of Zhejiang Province, Hangzhou Normal University, Hangzhou, China.,Engineering Laboratory of Development and Application of Traditional Chinese Medicine from Zhejiang Province, Hangzhou Normal University, Hangzhou, China.,Collaborative Innovation Center of Chinese Medicines from Zhejiang Province, Hangzhou Normal Umiversity, Hangzhou, China
| | - Tian Xie
- School of Pharmacy, Hangzhou Normal University, Hangzhou, China.,Key Laboratory of Elemene Class Anti-Cancer Chinese Medicine of Zhejiang Province, Hangzhou Normal University, Hangzhou, China.,Engineering Laboratory of Development and Application of Traditional Chinese Medicine from Zhejiang Province, Hangzhou Normal University, Hangzhou, China.,Collaborative Innovation Center of Chinese Medicines from Zhejiang Province, Hangzhou Normal Umiversity, Hangzhou, China
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17
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Aherfi S, Pradines B, Devaux C, Honore S, Colson P, Scola BL, Raoult D. Drug repurposing against SARS-CoV-1, SARS-CoV-2 and MERS-CoV. Future Microbiol 2021; 16:1341-1370. [PMID: 34755538 PMCID: PMC8579950 DOI: 10.2217/fmb-2021-0019] [Citation(s) in RCA: 20] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/21/2021] [Accepted: 10/08/2021] [Indexed: 12/13/2022] Open
Abstract
Since the beginning of the COVID-19 pandemic, large in silico screening studies and numerous in vitro studies have assessed the antiviral activity of various drugs on SARS-CoV-2. In the context of health emergency, drug repurposing represents the most relevant strategy because of the reduced time for approval by international medicines agencies, the low cost of development and the well-known toxicity profile of such drugs. Herein, we aim to review drugs with in vitro antiviral activity against SARS-CoV-2, combined with molecular docking data and results from preliminary clinical studies. Finally, when considering all these previous findings, as well as the possibility of oral administration, 11 molecules consisting of nelfinavir, favipiravir, azithromycin, clofoctol, clofazimine, ivermectin, nitazoxanide, amodiaquine, heparin, chloroquine and hydroxychloroquine, show an interesting antiviral activity that could be exploited as possible drug candidates for COVID-19 treatment.
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Affiliation(s)
- Sarah Aherfi
- Aix-Marseille Université, Assistance Publique – Hôpitaux de Marseille (AP-HM), Marseille, 13005, France
- Institut Hospitalo-Universitaire (IHU) – Méditerranée Infection, Marseille, 13005, France
- Microbes, Evolution, Phylogeny & Infection (MEΦI), Marseille, 13005, France
| | - Bruno Pradines
- Institut Hospitalo-Universitaire (IHU) – Méditerranée Infection, Marseille, 13005, France
- Unité Parasitologie et Entomologie, Département Microbiologie et Maladies Infectieuses, Institut de Recherche Biomédicale des Armées, Marseille, 13005, France
- Aix-Marseille Univ, IRD, SSA, AP-HM, VITROME, Marseille, 13005, France
- Centre national de référence du paludisme, Marseille, 13005, France
| | - Christian Devaux
- Institut Hospitalo-Universitaire (IHU) – Méditerranée Infection, Marseille, 13005, France
| | - Stéphane Honore
- Aix Marseille Université, Laboratoire de Pharmacie Clinique, Marseille, 13005, France
- AP-HM, hôpital Timone, service pharmacie, Marseille, 13005, France
| | - Philippe Colson
- Aix-Marseille Université, Assistance Publique – Hôpitaux de Marseille (AP-HM), Marseille, 13005, France
- Institut Hospitalo-Universitaire (IHU) – Méditerranée Infection, Marseille, 13005, France
- Microbes, Evolution, Phylogeny & Infection (MEΦI), Marseille, 13005, France
| | - Bernard La Scola
- Aix-Marseille Université, Assistance Publique – Hôpitaux de Marseille (AP-HM), Marseille, 13005, France
- Institut Hospitalo-Universitaire (IHU) – Méditerranée Infection, Marseille, 13005, France
- Microbes, Evolution, Phylogeny & Infection (MEΦI), Marseille, 13005, France
| | - Didier Raoult
- Aix-Marseille Université, Assistance Publique – Hôpitaux de Marseille (AP-HM), Marseille, 13005, France
- Institut Hospitalo-Universitaire (IHU) – Méditerranée Infection, Marseille, 13005, France
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18
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Joshi T, Sharma P, Mathpal S, Joshi T, Maiti P, Nand M, Pande V, Chandra S. Computational investigation of drug bank compounds against 3C-like protease (3CL pro) of SARS-CoV-2 using deep learning and molecular dynamics simulation. Mol Divers 2021; 26:2243-2256. [PMID: 34637068 PMCID: PMC8506074 DOI: 10.1007/s11030-021-10330-3] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/26/2021] [Accepted: 09/29/2021] [Indexed: 02/05/2023]
Abstract
Blocking the main replicating enzyme, 3 Chymotrypsin-like protease (3CLpro) is the most promising drug development strategy against the SARS-CoV-2 virus, responsible for the current COVID-19 pandemic. In the present work, 9101 drugs obtained from the drug bank database were screened against SARS-CoV-2 3CLpro prosing deep learning, molecular docking, and molecular dynamics simulation techniques. In the initial stage, 500 drug-screened by deep learning regression model and subjected to molecular docking that resulted in 10 screened compounds with strong binding affinity. Further, five compounds were checked for their binding potential by analyzing molecular dynamics simulation for 100 ns at 300 K. In the final stage, two compounds {4-[(2s,4e)-2-(1,3-Benzothiazol-2-Yl)-2-(1h-1,2,3-Benzotriazol-1-Yl)-5-Phenylpent-4-Enyl]Phenyl}(Difluoro)Methylphosphonic Acid and 1-(3-(2,4-dimethylthiazol-5-yl)-4-oxo-2,4-dihydroindeno[1,2-c]pyrazol-5-yl)-3-(4-methylpiperazin-1-yl)urea were screened as potential hits by analyzing several parameters like RMSD, Rg, RMSF, MMPBSA, and SASA. Thus, our study suggests two potential drugs that can be tested in the experimental conditions to evaluate the efficacy against SARS-CoV-2. Further, such drugs could be modified to develop more potent drugs against COVID-19.
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Affiliation(s)
- Tushar Joshi
- Department of Biotechnology, Kumaun University Uttarakhand, Bhimtal Campus, Bhimtal, 263136, India
| | - Priyanka Sharma
- Department of Botany, Kumaun University, DSB Campus, Nainital, Uttarakhand, 263001, India
| | - Shalini Mathpal
- Department of Biotechnology, Kumaun University Uttarakhand, Bhimtal Campus, Bhimtal, 263136, India
| | - Tanuja Joshi
- Computational Biology and Biotechnology Laboratory, Department of Botany, Soban Singh Jeena University, Almora, Uttarakhand, 263601, India
| | - Priyanka Maiti
- Center for Environmental Assessment and Climate Change, G.B Pant National Institute of Himalayan Environment, Kosi-Katarmal, Almora, Uttarakhand, 263001, India
| | - Mahesha Nand
- ENVIS Centre on Himalayan Ecology, G.B Pant National Institute of Himalayan Environment, Kosi-Katarmal, Almora, Uttarakhand, 263001, India
| | - Veena Pande
- Department of Biotechnology, Kumaun University Uttarakhand, Bhimtal Campus, Bhimtal, 263136, India
| | - Subhash Chandra
- Computational Biology and Biotechnology Laboratory, Department of Botany, Soban Singh Jeena University, Almora, Uttarakhand, 263601, India.
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19
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Lucchetta M, Pellegrini M. Drug repositioning by merging active subnetworks validated in cancer and COVID-19. Sci Rep 2021; 11:19839. [PMID: 34615934 PMCID: PMC8494853 DOI: 10.1038/s41598-021-99399-2] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/20/2021] [Accepted: 09/23/2021] [Indexed: 02/08/2023] Open
Abstract
Computational drug repositioning aims at ranking and selecting existing drugs for novel diseases or novel use in old diseases. In silico drug screening has the potential for speeding up considerably the shortlisting of promising candidates in response to outbreaks of diseases such as COVID-19 for which no satisfactory cure has yet been found. We describe DrugMerge as a methodology for preclinical computational drug repositioning based on merging multiple drug rankings obtained with an ensemble of disease active subnetworks. DrugMerge uses differential transcriptomic data on drugs and diseases in the context of a large gene co-expression network. Experiments with four benchmark diseases demonstrate that our method detects in first position drugs in clinical use for the specified disease, in all four cases. Application of DrugMerge to COVID-19 found rankings with many drugs currently in clinical trials for COVID-19 in top positions, thus showing that DrugMerge can mimic human expert judgment.
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Affiliation(s)
- Marta Lucchetta
- Institute of Informatics and Telematics (IIT), CNR, Pisa, 56124, Italy
- Department of Biotechnology, Chemistry and Pharmacy, University of Siena, Siena, 53100, Italy
| | - Marco Pellegrini
- Institute of Informatics and Telematics (IIT), CNR, Pisa, 56124, Italy.
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20
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A network representation approach for COVID-19 drug recommendation. Methods 2021; 198:3-10. [PMID: 34562584 PMCID: PMC8458160 DOI: 10.1016/j.ymeth.2021.09.009] [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: 03/03/2021] [Revised: 08/30/2021] [Accepted: 09/19/2021] [Indexed: 12/15/2022] Open
Abstract
The coronavirus disease 2019 (COVID-19) has outbreak since early December 2019, and COVID-19 has caused over 100 million cases and 2 million deaths around the world. After one year of the COVID-19 outbreak, there is no certain and approve medicine against it. Drug repositioning has become one line of scientific research that is being pursued to develop an effective drug. However, due to the lack of COVID-19 data, there is still no specific drug repositioning targeting the COVID-19. In this paper, we propose a framework for COVID-19 drug repositioning. This framework has several advantages that can be exploited: one is that a local graph aggregating representation is used across a heterogeneous network to address the data sparsity problem; another is the multi-hop neighbors of the heterogeneous graph are aggregated to recall as many COVID-19 potential drugs as possible. Our experimental results show that our COVDR framework performs significantly better than baseline methods, and the docking simulation verifies that our three potential drugs have the ability to against COVID-19 disease.
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21
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Mslati H, Gentile F, Perez C, Cherkasov A. Comprehensive Consensus Analysis of SARS-CoV-2 Drug Repurposing Campaigns. J Chem Inf Model 2021; 61:3771-3788. [PMID: 34313439 PMCID: PMC8340583 DOI: 10.1021/acs.jcim.1c00384] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/06/2021] [Indexed: 01/18/2023]
Abstract
The current COVID-19 pandemic has elicited extensive repurposing efforts (both small and large scale) to rapidly identify COVID-19 treatments among approved drugs. Herein, we provide a literature review of large-scale SARS-CoV-2 antiviral drug repurposing efforts and highlight a marked lack of consistent potency reporting. This variability indicates the importance of standardizing best practices-including the use of relevant cell lines, viral isolates, and validated screening protocols. We further surveyed available biochemical and virtual screening studies against SARS-CoV-2 targets (Spike, ACE2, RdRp, PLpro, and Mpro) and discuss repurposing candidates exhibiting consistent activity across diverse, triaging assays and predictive models. Moreover, we examine repurposed drugs and their efficacy against COVID-19 and the outcomes of representative repurposed drugs in clinical trials. Finally, we propose a drug repurposing pipeline to encourage the implementation of standard methods to fast-track the discovery of candidates and to ensure reproducible results.
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Affiliation(s)
- Hazem Mslati
- Vancouver Prostate Centre, University of
British Columbia, 2660 Oak Street, Vancouver, BC V6H 3Z6,
Canada
| | - Francesco Gentile
- Vancouver Prostate Centre, University of
British Columbia, 2660 Oak Street, Vancouver, BC V6H 3Z6,
Canada
| | - Carl Perez
- Vancouver Prostate Centre, University of
British Columbia, 2660 Oak Street, Vancouver, BC V6H 3Z6,
Canada
| | - Artem Cherkasov
- Vancouver Prostate Centre, University of
British Columbia, 2660 Oak Street, Vancouver, BC V6H 3Z6,
Canada
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22
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In Vitro Evaluation of the Antiviral Activity of Methylene Blue Alone or in Combination against SARS-CoV-2. J Clin Med 2021; 10:jcm10143007. [PMID: 34300178 PMCID: PMC8307868 DOI: 10.3390/jcm10143007] [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: 04/26/2021] [Revised: 07/01/2021] [Accepted: 07/02/2021] [Indexed: 12/23/2022] Open
Abstract
A new severe acute respiratory syndrome coronavirus (SARS-CoV-2) causing coronavirus diseases 2019 (COVID-19), which emerged in Wuhan, China in December 2019, has spread worldwide. Currently, very few treatments are officially recommended against SARS-CoV-2. Identifying effective, low-cost antiviral drugs with limited side effects that are affordable immediately is urgently needed. Methylene blue, a synthesized thiazine dye, may be a potential antiviral drug. Antiviral activity of methylene blue used alone or in combination with several antimalarial drugs or remdesivir was assessed against infected Vero E6 cells infected with two clinically isolated SARS-CoV-2 strains (IHUMI-3 and IHUMI-6). Effects both on viral entry in the cell and on post-entry were also investigated. After 48 h post-infection, the viral replication was estimated by RT-PCR. The median effective concentration (EC50) and 90% effective concentration (EC90) of methylene blue against IHUMI-3 were 0.41 ± 0.34 µM and 1.85 ± 1.41 µM, respectively; 1.06 ± 0.46 µM and 5.68 ± 1.83 µM against IHUMI-6. Methylene blue interacted at both entry and post-entry stages of SARS-CoV-2 infection in Vero E6 cells as retrieved for hydroxychloroquine. The effects of methylene blue were additive with those of quinine, mefloquine and pyronaridine. The combinations of methylene blue with chloroquine, hydroxychloroquine, desethylamodiaquine, piperaquine, lumefantrine, ferroquine, dihydroartemisinin and remdesivir were antagonist. These results support the potential interest of methylene blue to treat COVID-19.
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Nicholls RA, Wojdyr M, Joosten RP, Catapano L, Long F, Fischer M, Emsley P, Murshudov GN. The missing link: covalent linkages in structural models. Acta Crystallogr D Struct Biol 2021; 77:727-745. [PMID: 34076588 PMCID: PMC8171067 DOI: 10.1107/s2059798321003934] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/14/2020] [Accepted: 04/13/2021] [Indexed: 11/10/2022] Open
Abstract
Covalent linkages between constituent blocks of macromolecules and ligands have been subject to inconsistent treatment during the model-building, refinement and deposition process. This may stem from a number of sources, including difficulties with initially detecting the covalent linkage, identifying the correct chemistry, obtaining an appropriate restraint dictionary and ensuring its correct application. The analysis presented herein assesses the extent of problems involving covalent linkages in the Protein Data Bank (PDB). Not only will this facilitate the remediation of existing models, but also, more importantly, it will inform and thus improve the quality of future linkages. By considering linkages of known type in the CCP4 Monomer Library (CCP4-ML), failure to model a covalent linkage is identified to result in inaccurate (systematically longer) interatomic distances. Scanning the PDB for proximal atom pairs that do not have a corresponding type in the CCP4-ML reveals a large number of commonly occurring types of unannotated potential linkages; in general, these may or may not be covalently linked. Manual consideration of the most commonly occurring cases identifies a number of genuine classes of covalent linkages. The recent expansion of the CCP4-ML is discussed, which has involved the addition of over 16 000 and the replacement of over 11 000 component dictionaries using AceDRG. As part of this effort, the CCP4-ML has also been extended using AceDRG link dictionaries for the aforementioned linkage types identified in this analysis. This will facilitate the identification of such linkage types in future modelling efforts, whilst concurrently easing the process involved in their application. The need for a universal standard for maintaining link records corresponding to covalent linkages, and references to the associated dictionaries used during modelling and refinement, following deposition to the PDB is emphasized. The importance of correctly modelling covalent linkages is demonstrated using a case study, which involves the covalent linkage of an inhibitor to the main protease in various viral species, including SARS-CoV-2. This example demonstrates the importance of properly modelling covalent linkages using a comprehensive restraint dictionary, as opposed to just using a single interatomic distance restraint or failing to model the covalent linkage at all.
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Affiliation(s)
- Robert A. Nicholls
- Structural Studies, MRC Laboratory of Molecular Biology, Francis Crick Avenue, Cambridge CB2 0QH, United Kingdom
| | - Marcin Wojdyr
- Global Phasing Limited, Sheraton House, Castle Park, Cambridge CB3 0AX, United Kingdom
| | - Robbie P. Joosten
- Netherlands Cancer Institute, Plesmanlaan 121, 1066 CX Amsterdam, The Netherlands
- Oncode Institute, The Netherlands
| | - Lucrezia Catapano
- Structural Studies, MRC Laboratory of Molecular Biology, Francis Crick Avenue, Cambridge CB2 0QH, United Kingdom
- Randall Centre for Cell and Molecular Biophysics, Faculty of Life Sciences and Medicine, King’s College London, London SE1 9RT, United Kingdom
| | - Fei Long
- Structural Studies, MRC Laboratory of Molecular Biology, Francis Crick Avenue, Cambridge CB2 0QH, United Kingdom
| | - Marcus Fischer
- Chemical Biology and Therapeutics and Structural Biology, St Jude Children’s Research Hospital, 262 Danny Thomas Place, Memphis, TN 38105-3678, USA
| | - Paul Emsley
- Structural Studies, MRC Laboratory of Molecular Biology, Francis Crick Avenue, Cambridge CB2 0QH, United Kingdom
| | - Garib N. Murshudov
- Structural Studies, MRC Laboratory of Molecular Biology, Francis Crick Avenue, Cambridge CB2 0QH, United Kingdom
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Anju A, Chaturvedi S, Chaudhary V, Pant P, Hussain F, Mishra AK. Virtual screening of quinoline derived library for SARS-COV-2 targeting viral entry and replication. J Biomol Struct Dyn 2021; 40:8464-8493. [PMID: 34032180 PMCID: PMC8171009 DOI: 10.1080/07391102.2021.1913228] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/18/2023]
Abstract
The COVID-19 pandemic infection has claimed many lives and added to the social, economic, and psychological distress. The contagious disease has quickly spread to almost 218 countries and territories following the regional outbreak in China. As the number of infected populations increases exponentially, there is a pressing demand for anti-COVID drugs and vaccines. Virtual screening provides possible leads while extensively cutting down the time and resources required for ab-initio drug design. We report structure-based virtual screening of a hundred plus library of quinoline drugs with established antiviral, antimalarial, antibiotic or kinase inhibitor activity. In this study, targets having a role in viral entry, viral assembly, and viral replication have been selected. The targets include: 1) RBD of receptor-binding domain spike protein S 2) Mpro Chymotrypsin main protease 3) Ppro Papain protease 4) RNA binding domain of Nucleocapsid Protein, and 5) RNA Dependent RNA polymerase from SARS-COV-2. An in-depth analysis of the interactions and G-score compared to the controls like hydroxyquinoline and remdesivir has been presented. The salient results are (1) higher scoring of antivirals as potential drugs (2) potential of afatinib by scoring as better inhibitor, and (3) biological explanation of the potency of afatinib. Further MD simulations and MM-PBSA calculations showed that afatinib works best to interfere with the the activity of RNA dependent RNA polymerase of SARS-COV-2, thereby inhibiting replication process of single stranded RNA virus. Communicated by Ramaswamy H. Sarma
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Affiliation(s)
- Anju Anju
- Department of Chemistry, University of Delhi, Delhi, India.,Division of Cyclotron and Radiopharmaceutical Sciences, Institute of Nuclear Medicine and Allied Sciences, Defence Research and Development Organization Brig, Delhi, India
| | - Shubhra Chaturvedi
- Division of Cyclotron and Radiopharmaceutical Sciences, Institute of Nuclear Medicine and Allied Sciences, Defence Research and Development Organization Brig, Delhi, India
| | - Vishakha Chaudhary
- Department of Chemistry, University of Delhi, Delhi, India.,Division of Cyclotron and Radiopharmaceutical Sciences, Institute of Nuclear Medicine and Allied Sciences, Defence Research and Development Organization Brig, Delhi, India
| | - Pradeep Pant
- Department of Chemistry, Indian Institute of Technology, New Delhi, India
| | | | - Anil Kumar Mishra
- Division of Cyclotron and Radiopharmaceutical Sciences, Institute of Nuclear Medicine and Allied Sciences, Defence Research and Development Organization Brig, Delhi, India
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Tietcheu Galani BR, Ayissi Owona VB, Guemmogne Temdie RJ, Metzger K, Atsama Amougou M, Djamen Chuisseu PD, Fondjo Kouam A, Ngounoue Djuidje M, Aliouat-Denis CM, Cocquerel L, Fewou Moundipa P. In silico and in vitro screening of licensed antimalarial drugs for repurposing as inhibitors of hepatitis E virus. In Silico Pharmacol 2021; 9:35. [PMID: 33959472 PMCID: PMC8093904 DOI: 10.1007/s40203-021-00093-y] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/28/2020] [Accepted: 04/16/2021] [Indexed: 01/15/2023] Open
Abstract
ABSTRACT Hepatitis E virus (HEV) infection is emerging in Cameroon and represents one of the most common causes of acute hepatitis and jaundice. Moreover, earlier reports showed evidence of falciparum malaria/HEVcoexistence. Although the Sofosbuvir/Ribavirin combination was recently proposed in the treatment of HEV-infected patients, no specific antiviral drug has been approved so far, thereby urging the search for new therapies. Fortunately, drug repurposing offers a good alternative to this end. In this study, we report the in silico and in vitro activities of 8 licensed antimalarial drugs and two anti-hepatitis C virus agents used as references (Sofosbuvir, and Ribavirin), for repurposing as antiviral inhibitors against HEV. Compounds were docked against five HEV-specific targets including the Zinc-binding non-structural protein (6NU9), RNA-dependent RNA polymerase (RdRp), cryoEM structure of HEV VLP, genotype 1 (6LAT), capsid protein ORF-2, genotype 3 (2ZTN), and the E2s domain of genotype 1 (3GGQ) using the iGEMDOCK software and their pharmacokinetic profiles and toxicities were predicted using ADMETlab2.0. Their in vitro effects were also assessed on a gt 3 p6Gluc replicon system using the luciferase reporter assay. The docking results showed that Sofosbuvir had the best binding affinities with 6NU9 (- 98.22 kcal/mol), RdRp (- 113.86 kcal/mol), 2ZTN (- 106.96 kcal/mol), while Ribavirin better collided with 6LAT (- 99.33 kcal/mol). Interestingly, Lumefantrine showed the best affinity with 3GGQ (-106.05 kcal/mol). N-desethylamodiaquine and Amodiaquine presented higher binding scores with 6NU9 (- 93.5 and - 89.9 kcal/mol respectively vs - 80.83 kcal/mol), while Lumefantrine had the greatest energies with RdRp (- 102 vs - 84.58), and Pyrimethamine and N-desethylamodiaquine had stronger affinities with 2ZTN compared to Ribavirin (- 105.17 and - 102.65 kcal/mol vs - 96.04 kcal/mol). The biological screening demonstrated a significant (P < 0.001) antiviral effect on replication with 1 µM N-desethylamodiaquine, the major metabolite of Amodiaquine. However, Lumefantrine showed no effect at the tested concentrations (1, 5, and 10 µM). The biocomputational analysis of the pharmacokinetic profile of both drugs revealed a low permeability of Lumefantrine and a specific inactivation by CYP3A2 which might partly contribute to the short half-time of this drug. In conclusion, Amodiaquine and Lumefantrine may be good antimalarial drug candidates for repurposing against HEV. Further in vitro and in vivo experiments are necessary to validate these predictions. GRAPHIC ABSTRACT SUPPLEMENTARY INFORMATION The online version contains supplementary material available at 10.1007/s40203-021-00093-y.
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Affiliation(s)
- Borris Rosnay Tietcheu Galani
- Laboratory of Applied Biochemistry, Department of Biological Sciences, Faculty of Science, University of Ngaoundere, P.O. Box 454, Ngaoundere, Cameroon
- Laboratory of Pharmacology and Toxicology, Department of Biochemistry, Faculty ofScience, University of Yaounde I, P.O. Box 812, Yaounde, Cameroon
| | - Vincent Brice Ayissi Owona
- Laboratory of Pharmacology and Toxicology, Department of Biochemistry, Faculty ofScience, University of Yaounde I, P.O. Box 812, Yaounde, Cameroon
| | - Romeo Joel Guemmogne Temdie
- Laboratory of Medicinal Plants, Health, and Galenic Formulation, Department of Biological Sciences, Faculty of Science, University of Ngaoundere, P.O. Box 454, Ngaoundere, Cameroon
| | - Karoline Metzger
- University of Lille, CNRS, INSERM, CHU Lille, Pasteur Institute of Lille, U1019-UMR9017-CIIL-Center for Infection and Immunity of Lille, 59000 Lille, France
| | - Marie Atsama Amougou
- Laboratory of Pharmacology and Toxicology, Department of Biochemistry, Faculty ofScience, University of Yaounde I, P.O. Box 812, Yaounde, Cameroon
- Research Center for Emerging and Reemerging Infectious Diseases (CREMER-IMPM), Virology Unit, P.O. Box 906, Yaounde, Cameroon
| | - Pascal Dieudonné Djamen Chuisseu
- Department of Medicine, Medical and Biomedical Sciences, Higher Institute of Health Sciences, Université Des Montagnes, P.O. Box 208, Bangangte, Cameroon
| | - Arnaud Fondjo Kouam
- Laboratory of Pharmacology and Toxicology, Department of Biochemistry, Faculty ofScience, University of Yaounde I, P.O. Box 812, Yaounde, Cameroon
- Department of Biomedical Sciences, Faculty of Health Sciences, University of Buea, P.O Box 63, Buea, South West Region Cameroon
| | - Marceline Ngounoue Djuidje
- Laboratory of Pharmacology and Toxicology, Department of Biochemistry, Faculty ofScience, University of Yaounde I, P.O. Box 812, Yaounde, Cameroon
| | - Cécile-Marie Aliouat-Denis
- University of Lille, CNRS, INSERM, CHU Lille, Pasteur Institute of Lille, U1019-UMR9017-CIIL-Center for Infection and Immunity of Lille, 59000 Lille, France
| | - Laurence Cocquerel
- University of Lille, CNRS, INSERM, CHU Lille, Pasteur Institute of Lille, U1019-UMR9017-CIIL-Center for Infection and Immunity of Lille, 59000 Lille, France
| | - Paul Fewou Moundipa
- Laboratory of Pharmacology and Toxicology, Department of Biochemistry, Faculty ofScience, University of Yaounde I, P.O. Box 812, Yaounde, Cameroon
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26
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Das S, Ramachandran AK, Birangal SR, Akbar S, Ahmed B, Joseph A. The controversial therapeutic journey of chloroquine and hydroxychloroquine in the battle against SARS-CoV-2: A comprehensive review. MEDICINE IN DRUG DISCOVERY 2021; 10:100085. [PMID: 33846702 PMCID: PMC8026171 DOI: 10.1016/j.medidd.2021.100085] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/26/2021] [Revised: 02/09/2021] [Accepted: 02/20/2021] [Indexed: 12/24/2022] Open
Abstract
Recently, the pandemic outbreak of a novel coronavirus, officially termed as severe acute respiratory syndrome coronavirus-2 (SARS-CoV-2), indicated by a pulmonary infection in humans, has become one of the most significant challenges for public health. In the current fight against coronavirus disease-2019, the medical and health authorities across the world focused on quick diagnosis and isolation of patients; meanwhile, researchers worldwide are exploring the possibility of developing vaccines and novel therapeutic options to combat this deadly disease. Recently, based on various small clinical observations, uncontrolled case studies and previously reported antiviral activity against SARS-CoV-1 chloroquine (CQ) and hydroxychloroquine (HCQ) have attracted exceptional consideration as possible therapeutic agents against SARS-CoV-2. However, there are reports on little to no effect of CQ or HCQ against SARS-CoV-2, and many reports have raised concerns about their cardiac toxicity. Here, in this review, we examine the chemistry, molecular mechanism, and pharmacology, including the current scenario and future prospects of CQ or HCQ in the treatment of SARS-CoV-2.
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Affiliation(s)
- Subham Das
- Department of Pharmaceutical Chemistry, Manipal College of Pharmaceutical Sciences, Manipal Academy of Higher Education, Manipal, Karnataka 576104, India.,Manipal McGill Centre for Infectious Diseases, Prasanna School of Public Health, Manipal Academy of Higher Education, Manipal, Karnataka 576104, India
| | - Anu Kunnath Ramachandran
- Department of Pharmaceutical Chemistry, Manipal College of Pharmaceutical Sciences, Manipal Academy of Higher Education, Manipal, Karnataka 576104, India
| | - Sumit Raosaheb Birangal
- Department of Pharmaceutical Chemistry, Manipal College of Pharmaceutical Sciences, Manipal Academy of Higher Education, Manipal, Karnataka 576104, India
| | - Saleem Akbar
- Department of Pharmaceutical Chemistry, School of Pharmaceutical Education and Research, Jamia Hamdard, New Delhi 110062, India
| | - Bahar Ahmed
- Department of Pharmaceutical Chemistry, School of Pharmaceutical Education and Research, Jamia Hamdard, New Delhi 110062, India
| | - Alex Joseph
- Department of Pharmaceutical Chemistry, Manipal College of Pharmaceutical Sciences, Manipal Academy of Higher Education, Manipal, Karnataka 576104, India
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In Vitro Effects of Doxycycline on Replication of Feline Coronavirus. Pathogens 2021; 10:pathogens10030312. [PMID: 33799985 PMCID: PMC8001410 DOI: 10.3390/pathogens10030312] [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: 12/27/2020] [Revised: 03/01/2021] [Accepted: 03/02/2021] [Indexed: 12/14/2022] Open
Abstract
Feline infectious peritonitis (FIP) is a sporadic fatal disease of cats caused by a virulent variant of feline coronavirus (FCoV), referred to as FIP virus (FIPV). Treatment options are limited, and most of the affected cats die or are euthanized. Anecdotally, doxycycline has been used to treat FIP-affected cats, but there are currently no data to support or discourage such treatment. The aim of this study was to establish whether doxycycline inhibits replication of FIPV in vitro. The virus was cultured in Crandell-Rees feline kidney cells with various concentrations of doxycycline (0 to 50 µg/mL). The level of FIPV in cultures was determined by virus titration and FCoV-specific reverse-transcription quantitative PCR. Cell viability was also monitored. There was no difference in the level of infectious virus or viral RNA between doxycycline-treated and untreated cultures at 3, 12- and 18-hours post-infection. However, at 24 h, the growth of FIPV was inhibited by approximately two logs in cultures with >10 µg/mL doxycycline. This inhibition was dose-dependent, with inhibitory concentration 50% (IC50) 4.1 µg/mL and IC90 5.4 µg/mL. Our data suggest that doxycycline has some inhibitory effect on FIPV replication in vitro, which supports future clinical trials of its use for the treatment of FIP-affected cats.
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Narendrakumar L, Joseph I, Thomas S. Potential effectiveness and adverse implications of repurposing doxycycline in COVID-19 treatment. Expert Rev Anti Infect Ther 2020; 19:1001-1008. [PMID: 33322952 DOI: 10.1080/14787210.2021.1865803] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/09/2023]
Abstract
Introduction: COVID-19 infection with no known-specific drugs or vaccines has impacted mankind and has become beyond precedence. Currently, re-purposing of existing drugs is the only therapeutic option for managing COVID-19 symptoms and associated co-infections to reduce mortality. Antimicrobials as varied as antiparasitic, antiviral, and antibiotics are under various stages of evaluation.Areas covered: Recently, doxycycline, a broad-spectrum antibiotic that has also reported antiviral and anti-inflammatory properties was widely investigated in clinical trials, either alone or in combination with other drugs, and repurposed for COVID-19 treatment. In the review, the potential therapeutic applications of doxycycline in COVID-19 treatment and its potential adverse implications with respect to antimicrobial resistance bestowed by repurposing the antibiotic have been expounded.Expert opinion: 'Fighting disease with already existing antibiotics' and 'antimicrobial resistance progression' are like two arms of a balance that has to be carefully equilibrated. Any imbalance by the inappropriate or indiscriminate use of the repurposed drugs would cause a disastrous increase in antimicrobial resistance (AMR). Hence, cautious parallel assessment of potential long-term consequences of AMR is of great importance to mankind as its impacts would prevail even after the current pandemic.
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Affiliation(s)
- Lekshmi Narendrakumar
- Cholera and Biofilm Research Laboratory, Pathogen Biology Group, Rajiv Gandhi Centre for Biotechnology, Thiruvananthapuram, India
| | - Iype Joseph
- Cholera and Biofilm Research Laboratory, Pathogen Biology Group, Rajiv Gandhi Centre for Biotechnology, Thiruvananthapuram, India
| | - Sabu Thomas
- Cholera and Biofilm Research Laboratory, Pathogen Biology Group, Rajiv Gandhi Centre for Biotechnology, Thiruvananthapuram, India
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Arpornsuwan M, Arpornsuwan M. A Proposal of Early Diagnosis and Early Management in Dengue Infection and Possible COVID-19. EXPLORATORY RESEARCH AND HYPOTHESIS IN MEDICINE 2020; 000:1-11. [DOI: 10.14218/erhm.2020.00059] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
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30
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Diaby V, Almutairi RD, Chen Z, Moussa RK, Berthe A. A pharmacovigilance study to quantify the strength of association between the combination of antimalarial drugs and azithromycin and cardiac arrhythmias: implications for the treatment of COVID-19. Expert Rev Pharmacoecon Outcomes Res 2020; 21:159-168. [PMID: 33186061 PMCID: PMC7738207 DOI: 10.1080/14737167.2021.1851600] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Abstract
Background: Hydroxychloroquine, an antimalarial drug, combined with azithromycin has been considered a potential treatment for COVID-19. However, these drugs may cause electrocardiogram QT prolongation (QTp) and torsade de Pointes (TdP). We examined potential safety signals for these cardiac arrhythmias. Methods: Using the OpenVigil 2.1 MedDRA platform, we mined data from the U.S. Food and Drug Administration's Adverse Event Reporting System (FAERS) from December 2019 to June 2020. We extracted individual case safety reports based on exposures of seven antimalarial drugs, azithromycin, and combinations. All other drugs in FAERS served as controls. Events of interest included QTp and TdP, with associations between drug exposures and events expressed as adjusted Reporting-Odds-Ratios (aRORs) and confidence intervals. The lower end of aROR 95% confidence interval >1 was used as the statistically significant signal detection threshold. Results: QTp safety signals were found for hydroxychloroquine[aROR:11.70 (10.40-13.16)], chloroquine[aROR:18.97 (11.30-31.87)], quinine[aROR:16.66 (10.18-27.25)], atovaquone[aROR:6.91 (4.14-11.56)], azithromycin alone [aROR:28.02 (22.87-34.32)] and hydroxychloroquine + azithromycin [aROR:75.23 (51.15-110.66)]. TdP safety signals were found for hydroxychloroquine [aROR: 5.62 (4.94-6.38)], chloroquine[aROR:49.37 (30.63-79.58)], and hydroxychloroquine + azithromycin[aROR:33.09 (21.22-51.61)]. Conclusion: Hydroxychloroquine/chloroquine and/or azithromycin was associated with QTp/TdP safety signals and their use should be monitored carefully.
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Affiliation(s)
- Vakaramoko Diaby
- College of Pharmacy, HPNP 3317, University of Florida , Gainesville, FL, USA
| | - Reem D Almutairi
- Department of Pharmaceutical Business and Administration Sciences, MCPHS University , Boston, MA, USA
| | - Ziyan Chen
- College of Pharmacy, HPNP 3317, University of Florida , Gainesville, FL, USA
| | - Richard K Moussa
- Théorie Économique, Modélisation et Applications (ThEMA), Université de Cergy-Pontoise, France and Ecole Nationale Supérieure de Statistiques et d'Economie Appliquée (ENSEA)
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31
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Gendrot M, Andreani J, Jardot P, Hutter S, Delandre O, Boxberger M, Mosnier J, Le Bideau M, Duflot I, Fonta I, Rolland C, Bogreau H, La Scola B, Pradines B. In Vitro Antiviral Activity of Doxycycline against SARS-CoV-2. Molecules 2020; 25:E5064. [PMID: 33142770 PMCID: PMC7663271 DOI: 10.3390/molecules25215064] [Citation(s) in RCA: 55] [Impact Index Per Article: 13.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/18/2020] [Revised: 10/22/2020] [Accepted: 10/30/2020] [Indexed: 01/18/2023] Open
Abstract
In December 2019, a new severe acute respiratory syndrome coronavirus (SARS-CoV-2), causing coronavirus disease 2019 (COVID-19), emerged in Wuhan, China. Despite containment measures, SARS-CoV-2 spread in Asia, Southern Europe, then in America and currently in Africa. Identifying effective antiviral drugs is urgently needed. An efficient approach to drug discovery is to evaluate whether existing approved drugs can be efficient against SARS-CoV-2. Doxycycline, which is a second-generation tetracycline with broad-spectrum antimicrobial, antimalarial and anti-inflammatory activities, showed in vitro activity on Vero E6 cells infected with a clinically isolated SARS-CoV-2 strain (IHUMI-3) with median effective concentration (EC50) of 4.5 ± 2.9 µM, compatible with oral uptake and intravenous administrations. Doxycycline interacted both on SARS-CoV-2 entry and in replication after virus entry. Besides its in vitro antiviral activity against SARS-CoV-2, doxycycline has anti-inflammatory effects by decreasing the expression of various pro-inflammatory cytokines and could prevent co-infections and superinfections due to broad-spectrum antimicrobial activity. Therefore, doxycycline could be a potential partner of COVID-19 therapies. However, these results must be taken with caution regarding the potential use in SARS-CoV-2-infected patients: it is difficult to translate in vitro study results to actual clinical treatment in patients. In vivo evaluation in animal experimental models is required to confirm the antiviral effects of doxycycline on SARS-CoV-2 and more trials of high-risk patients with moderate to severe COVID-19 infections must be initiated.
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Affiliation(s)
- Mathieu Gendrot
- Unité Parasitologie et Entomologie, Département Microbiologie et Maladies Infectieuses, Institut de Recherche Biomédicale des Armées, 13005 Marseille, France; (M.G.); (O.D.); (J.M.); (I.F.); (H.B.)
- Aix Marseille Univ, IRD, SSA, AP-HM, VITROME, 13005 Marseille, France;
- IHU Méditerranée Infection, 13005 Marseille, France; (J.A.); (P.J.); (M.B.); (M.L.B.); (I.D.); (C.R.)
| | - Julien Andreani
- IHU Méditerranée Infection, 13005 Marseille, France; (J.A.); (P.J.); (M.B.); (M.L.B.); (I.D.); (C.R.)
- Aix Marseille Univ, IRD, AP-HM, MEPHI, 13005 Marseille, France
| | - Priscilla Jardot
- IHU Méditerranée Infection, 13005 Marseille, France; (J.A.); (P.J.); (M.B.); (M.L.B.); (I.D.); (C.R.)
- Aix Marseille Univ, IRD, AP-HM, MEPHI, 13005 Marseille, France
| | - Sébastien Hutter
- Aix Marseille Univ, IRD, SSA, AP-HM, VITROME, 13005 Marseille, France;
- IHU Méditerranée Infection, 13005 Marseille, France; (J.A.); (P.J.); (M.B.); (M.L.B.); (I.D.); (C.R.)
| | - Océane Delandre
- Unité Parasitologie et Entomologie, Département Microbiologie et Maladies Infectieuses, Institut de Recherche Biomédicale des Armées, 13005 Marseille, France; (M.G.); (O.D.); (J.M.); (I.F.); (H.B.)
- Aix Marseille Univ, IRD, SSA, AP-HM, VITROME, 13005 Marseille, France;
- IHU Méditerranée Infection, 13005 Marseille, France; (J.A.); (P.J.); (M.B.); (M.L.B.); (I.D.); (C.R.)
| | - Manon Boxberger
- IHU Méditerranée Infection, 13005 Marseille, France; (J.A.); (P.J.); (M.B.); (M.L.B.); (I.D.); (C.R.)
- Aix Marseille Univ, IRD, AP-HM, MEPHI, 13005 Marseille, France
| | - Joel Mosnier
- Unité Parasitologie et Entomologie, Département Microbiologie et Maladies Infectieuses, Institut de Recherche Biomédicale des Armées, 13005 Marseille, France; (M.G.); (O.D.); (J.M.); (I.F.); (H.B.)
- Aix Marseille Univ, IRD, SSA, AP-HM, VITROME, 13005 Marseille, France;
- IHU Méditerranée Infection, 13005 Marseille, France; (J.A.); (P.J.); (M.B.); (M.L.B.); (I.D.); (C.R.)
- Centre National de Référence du Paludisme, 13005 Marseille, France
| | - Marion Le Bideau
- IHU Méditerranée Infection, 13005 Marseille, France; (J.A.); (P.J.); (M.B.); (M.L.B.); (I.D.); (C.R.)
- Aix Marseille Univ, IRD, AP-HM, MEPHI, 13005 Marseille, France
| | - Isabelle Duflot
- IHU Méditerranée Infection, 13005 Marseille, France; (J.A.); (P.J.); (M.B.); (M.L.B.); (I.D.); (C.R.)
- Aix Marseille Univ, IRD, AP-HM, MEPHI, 13005 Marseille, France
| | - Isabelle Fonta
- Unité Parasitologie et Entomologie, Département Microbiologie et Maladies Infectieuses, Institut de Recherche Biomédicale des Armées, 13005 Marseille, France; (M.G.); (O.D.); (J.M.); (I.F.); (H.B.)
- Aix Marseille Univ, IRD, SSA, AP-HM, VITROME, 13005 Marseille, France;
- IHU Méditerranée Infection, 13005 Marseille, France; (J.A.); (P.J.); (M.B.); (M.L.B.); (I.D.); (C.R.)
- Centre National de Référence du Paludisme, 13005 Marseille, France
| | - Clara Rolland
- IHU Méditerranée Infection, 13005 Marseille, France; (J.A.); (P.J.); (M.B.); (M.L.B.); (I.D.); (C.R.)
- Aix Marseille Univ, IRD, AP-HM, MEPHI, 13005 Marseille, France
| | - Hervé Bogreau
- Unité Parasitologie et Entomologie, Département Microbiologie et Maladies Infectieuses, Institut de Recherche Biomédicale des Armées, 13005 Marseille, France; (M.G.); (O.D.); (J.M.); (I.F.); (H.B.)
- Aix Marseille Univ, IRD, SSA, AP-HM, VITROME, 13005 Marseille, France;
- IHU Méditerranée Infection, 13005 Marseille, France; (J.A.); (P.J.); (M.B.); (M.L.B.); (I.D.); (C.R.)
- Centre National de Référence du Paludisme, 13005 Marseille, France
| | - Bernard La Scola
- IHU Méditerranée Infection, 13005 Marseille, France; (J.A.); (P.J.); (M.B.); (M.L.B.); (I.D.); (C.R.)
- Aix Marseille Univ, IRD, AP-HM, MEPHI, 13005 Marseille, France
| | - Bruno Pradines
- Unité Parasitologie et Entomologie, Département Microbiologie et Maladies Infectieuses, Institut de Recherche Biomédicale des Armées, 13005 Marseille, France; (M.G.); (O.D.); (J.M.); (I.F.); (H.B.)
- Aix Marseille Univ, IRD, SSA, AP-HM, VITROME, 13005 Marseille, France;
- IHU Méditerranée Infection, 13005 Marseille, France; (J.A.); (P.J.); (M.B.); (M.L.B.); (I.D.); (C.R.)
- Centre National de Référence du Paludisme, 13005 Marseille, France
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