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Ma L, Li Y, Shi T, Zhu Z, Zhao J, Xie Y, Wen J, Guo S, Wang J, Ding J, Liang C, Shan G, Li Q, Ge M, Cen S. Teicoplanin derivatives block spike protein mediated viral entry as pan-SARS-CoV-2 inhibitors. Biomed Pharmacother 2023; 158:114213. [PMID: 36916436 PMCID: PMC9808420 DOI: 10.1016/j.biopha.2023.114213] [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: 10/16/2022] [Revised: 12/23/2022] [Accepted: 01/02/2023] [Indexed: 01/04/2023] Open
Abstract
The rapid emergence of highly transmissible SARS-CoV-2 variants poses serious threat to the efficacy of vaccines and neutralizing antibodies. Thus, there is an urgent need to develop new and effective inhibitors against SARS-CoV-2 and future outbreaks. Here, we have identified a series of glycopeptide antibiotics teicoplanin derivatives that bind to the SARS-CoV-2 spike (S) protein, interrupt its interaction with ACE2 receptor and selectively inhibit viral entry mediated by S protein. Computation modeling predicts that these compounds interact with the residues in the receptor binding domain. More importantly, these teicoplanin derivatives inhibit the entry of both pseudotyped SARS-CoV-2 Delta and Omicron variants. Our study demonstrates the feasibility of developing small molecule entry inhibitors by targeting the interaction of viral S protein and ACE2. Together, considering the proven safety and pharmacokinetics of teicoplanin as a glycopeptide antibiotic, the teicoplanin derivatives hold great promise of being repurposed as pan-SARS-CoV-2 inhibitors.
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Affiliation(s)
- Ling Ma
- Institute of Medicinal Biotechnology, Chinese Academy of Medical Science, Beijing, China
| | - Yali Li
- Shanghai Laiyi Center for Biopharmaceutical R&D, Shanghai, China
| | - Ting Shi
- State Key Laboratory of Microbial Metabolism, Joint International Research Laboratory of Metabolic and Developmental Sciences, School of Life Sciences and Biotechnology, Shanghai Jiao Tong University, Shanghai 200240, China
| | - Zhiling Zhu
- Institute of Medicinal Biotechnology, Chinese Academy of Medical Science, Beijing, China
| | - Jianyuan Zhao
- Institute of Medicinal Biotechnology, Chinese Academy of Medical Science, Beijing, China
| | - Yongli Xie
- Institute of Medicinal Biotechnology, Chinese Academy of Medical Science, Beijing, China
| | - Jiajia Wen
- Institute of Medicinal Biotechnology, Chinese Academy of Medical Science, Beijing, China
| | - Saisai Guo
- Institute of Medicinal Biotechnology, Chinese Academy of Medical Science, Beijing, China
| | - Jing Wang
- Institute of Medicinal Biotechnology, Chinese Academy of Medical Science, Beijing, China
| | - Jiwei Ding
- Institute of Medicinal Biotechnology, Chinese Academy of Medical Science, Beijing, China
| | - Chen Liang
- Lady Davis Institute for Medical Research and McGill AIDS Centre, Jewish General Hospital, Montreal, Quebec, Canada
| | - Guangzhi Shan
- Institute of Medicinal Biotechnology, Chinese Academy of Medical Science, Beijing, China
| | - Quanjie Li
- Institute of Medicinal Biotechnology, Chinese Academy of Medical Science, Beijing, China.
| | - Mei Ge
- Shanghai Laiyi Center for Biopharmaceutical R&D, Shanghai, China.
| | - Shan Cen
- Institute of Medicinal Biotechnology, Chinese Academy of Medical Science, Beijing, China; CAMS Key Laboratory of Antiviral Drug Research, Institute of Medicinal Biotechnology, Peking Union Medical College, Chinese Academy of Medical Sciences, Beijing, China.
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2
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Demsie DG, Gebre AK, Yimer EM, Alema NM, Araya EM, Bantie AT, Allene MD, Gebremedhin H, Yehualaw A, Tafere C, Tadese HT, Amare B, Weldekidan E, Gebrie D. Glycopeptides as Potential Interventions for COVID-19. Biologics 2020; 14:107-114. [PMID: 33116397 PMCID: PMC7569252 DOI: 10.2147/btt.s262705] [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] [Received: 05/13/2020] [Accepted: 08/11/2020] [Indexed: 01/07/2023]
Abstract
Coronavirus disease 2019 (COVID-19), an infectious disease that primarily attacks the human pulmonary system, is caused by a viral strain called severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2). The outbreak emerged from Wuhan, China, and later spread throughout the world. Until the first week of May 2020, over 3.7 million cases had been reported worldwide and more than 258,000 had died due to the disease. So far, off label use of various drugs has been tried in many clinical settings, however, at present, there is no vaccine or antiviral treatment for human and animal coronaviruses. Therefore, repurposing of the available drugs may be promising to control emerging infections of SARS-COV2; however, new interventions are likely to require months to years to develop. Glycopeptides, which are active against gram-positive bacteria, have demonstrated significant activity against viral infections including SARS-COV and MERS-COV and have a high resemblance of sequence homology with SARS-COV2. Recent in vitro studies have also shown promising activities of aglycon derivative of glycopeptides and teicoplanin against SARS-COV2. Hydrophobic aglycon derivatives and teicoplanin, with minimal toxicity to human cell lines, inhibit entry and replication of SARS-COV2. These drugs block proteolysis of polyprotein a/b with replicase and transcription domains. Teicoplanin use was associated with complete viral clearance in a cohort of patients with severe COVID-19 symptoms. This review attempts to describe the activity, elucidate the possible mechanisms and potential clinical applications of existing glycopeptides against corona viruses, specifically SARS-COV2.
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Affiliation(s)
- Desalegn Getnet Demsie
- Adigrat University, College of Medicine and Health Sciences, Department of Pharmacy, Adigrat, Ethiopia,Correspondence: Desalegn Getnet Demsie Email
| | - Abadi Kahsu Gebre
- Mekelle University, College of Health Sciences, Department of Pharmacology and Toxicology, Mekelle, Ethiopia
| | - Ebrahim M Yimer
- Wollo University, College of Medicine and Health Sciences, Department of Pharmacy, Dessie, Ethiopia
| | - Niguse Meles Alema
- Adigrat University, College of Medicine and Health Sciences, Department of Pharmacy, Adigrat, Ethiopia
| | - Ephrem Mebrahtu Araya
- Adigrat University, College of Medicine and Health Sciences, Department of Pharmacy, Adigrat, Ethiopia
| | - Abere Tilahun Bantie
- Adigrat University, College of Medicine and Health Sciences, Department of Anesthesia, Adigrat, Ethiopia
| | - Mengesha Dessie Allene
- Debre Berhan University, School of Medicine, College of Medicine, Department of Anesthesia, Debre Berhan, Ethiopia
| | - Hagazi Gebremedhin
- Mekelle University, College of Health Sciences, Department of Pharmacology and Toxicology, Mekelle, Ethiopia
| | - Adane Yehualaw
- Bahir Dar University, College of Health Sciences, Department of Pharmacy, Bahir Dar, Ethiopia
| | - Chernet Tafere
- Bahir Dar University, College of Health Sciences, Department of Pharmacy, Bahir Dar, Ethiopia
| | | | - Bekalu Amare
- Mekelle University, College of Health Sciences, Department of Pharmacology and Toxicology, Mekelle, Ethiopia
| | - Etsay Weldekidan
- Adigrat University, College of Medicine and Health Sciences, Department of Pharmacy, Adigrat, Ethiopia
| | - Desye Gebrie
- Mekelle University, College of Health Sciences, Department of Social Pharmacy and Pharmacoepidemiology, Mekelle, Ethiopia,Addis Ababa University, College of Health Sciences, Center for Innovative Drug Development and Therapeutic Trials for Africa, Addis Ababa, Ethiopia
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3
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Kaddoura M, AlIbrahim M, Hijazi G, Soudani N, Audi A, Alkalamouni H, Haddad S, Eid A, Zaraket H. COVID-19 Therapeutic Options Under Investigation. Front Pharmacol 2020; 11:1196. [PMID: 32848795 PMCID: PMC7424051 DOI: 10.3389/fphar.2020.01196] [Citation(s) in RCA: 49] [Impact Index Per Article: 12.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/22/2020] [Accepted: 07/22/2020] [Indexed: 12/15/2022] Open
Abstract
Since its emergence in China in December 2019, COVID-19 has quickly spread around the globe causing a pandemic. Vaccination or the development of herd immunity seems the only way to slow down the spread of the virus; however, both are not achievable in the near future. Therefore, effective treatments to mitigate the burden of this pandemic and reduce mortality rates are urgently needed. Preclinical and clinical studies of potential antiviral and immunomodulatory compounds and molecules to identify safe and efficacious therapeutics for COVID-19 are ongoing. Two compounds, remdesivir, and dexamethasone have been so far shown to reduce COVID-19-associated death. Here, we provide a review of the potential therapeutic agents being considered for the treatment and management of COVID-19 patients.
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Affiliation(s)
- Malak Kaddoura
- Department of Experimental Pathology, Immunology & Microbiology, Faculty of Medicine, American University of Beirut, Beirut, Lebanon
- Center for Infectious Disease Research, Faculty of Medicine, American University of Beirut, Beirut, Lebanon
| | - Malak AlIbrahim
- Department of Experimental Pathology, Immunology & Microbiology, Faculty of Medicine, American University of Beirut, Beirut, Lebanon
- Center for Infectious Disease Research, Faculty of Medicine, American University of Beirut, Beirut, Lebanon
| | - Ghina Hijazi
- Department of Experimental Pathology, Immunology & Microbiology, Faculty of Medicine, American University of Beirut, Beirut, Lebanon
- Center for Infectious Disease Research, Faculty of Medicine, American University of Beirut, Beirut, Lebanon
| | - Nadia Soudani
- Department of Experimental Pathology, Immunology & Microbiology, Faculty of Medicine, American University of Beirut, Beirut, Lebanon
- Center for Infectious Disease Research, Faculty of Medicine, American University of Beirut, Beirut, Lebanon
| | - Amani Audi
- Department of Experimental Pathology, Immunology & Microbiology, Faculty of Medicine, American University of Beirut, Beirut, Lebanon
- Center for Infectious Disease Research, Faculty of Medicine, American University of Beirut, Beirut, Lebanon
| | - Habib Alkalamouni
- Department of Experimental Pathology, Immunology & Microbiology, Faculty of Medicine, American University of Beirut, Beirut, Lebanon
- Center for Infectious Disease Research, Faculty of Medicine, American University of Beirut, Beirut, Lebanon
| | - Salame Haddad
- Department of Experimental Pathology, Immunology & Microbiology, Faculty of Medicine, American University of Beirut, Beirut, Lebanon
- Center for Infectious Disease Research, Faculty of Medicine, American University of Beirut, Beirut, Lebanon
| | - Ali Eid
- Department of Pharmacology and Toxicology, Faculty of Medicine, American University of Beirut, Beirut, Lebanon
| | - Hassan Zaraket
- Department of Experimental Pathology, Immunology & Microbiology, Faculty of Medicine, American University of Beirut, Beirut, Lebanon
- Center for Infectious Disease Research, Faculty of Medicine, American University of Beirut, Beirut, Lebanon
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Reprogramming of the Antibacterial Drug Vancomycin Results in Potent Antiviral Agents Devoid of Antibacterial Activity. Pharmaceuticals (Basel) 2020; 13:ph13070139. [PMID: 32610683 PMCID: PMC7407158 DOI: 10.3390/ph13070139] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/21/2020] [Revised: 06/25/2020] [Accepted: 06/26/2020] [Indexed: 01/05/2023] Open
Abstract
Influenza A and B viruses are a global threat to human health and increasing resistance to the existing antiviral drugs necessitates new concepts to expand the therapeutic options. Glycopeptide derivatives have emerged as a promising new class of antiviral agents. To avoid potential antibiotic resistance, these antiviral glycopeptides are preferably devoid of antibiotic activity. We prepared six vancomycin aglycone hexapeptide derivatives with the aim of obtaining compounds having anti-influenza virus but no antibacterial activity. Two of them exerted strong and selective inhibition of influenza A and B virus replication, while antibacterial activity was successfully eliminated by removing the critical N-terminal moiety. In addition, these two molecules offered protection against several other viruses, such as herpes simplex virus, yellow fever virus, Zika virus, and human coronavirus, classifying these glycopeptides as broad antiviral molecules with a favorable therapeutic index.
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5
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Kumar R, Gupta N, Kodan P, Mittal A, Soneja M, Wig N. Battling COVID-19: using old weapons for a new enemy. Trop Dis Travel Med Vaccines 2020; 6:6. [PMID: 32454984 PMCID: PMC7237624 DOI: 10.1186/s40794-020-00107-1] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/09/2020] [Accepted: 05/08/2020] [Indexed: 12/18/2022] Open
Abstract
Coronavirus disease-19 (COVID-19) has reached pandemic proportions. Most of the drugs that are being tried for the treatment have not been evaluated in any randomized controlled trials. The purpose of this review was to summarize the in-vitro and in-vivo efficacy of these drugs on Severe Acute Respiratory Syndrome (SARS-CoV-2) and related viruses (SARS and Middle East Respiratory Syndrome) and evaluate their potential for re-purposing them in the management of COVID-19.
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Affiliation(s)
- Rohit Kumar
- Department of Medicine, All India Institute of Medical Sciences, New Delhi, 110029 India
| | - Nitin Gupta
- Department of Infectious Diseases, Kasturba Medical College, Manipal, Karnataka 576104 India
| | - Parul Kodan
- Dr Ram Manohar Lohia hospital & Post-Graduate Institute of Medica education and Research, New Delhi, 110001 India
| | - Ankit Mittal
- Department of Medicine, All India Institute of Medical Sciences, New Delhi, 110029 India
| | - Manish Soneja
- Department of Medicine, All India Institute of Medical Sciences, New Delhi, 110029 India
| | - Naveet Wig
- Department of Medicine, All India Institute of Medical Sciences, New Delhi, 110029 India
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6
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Main trends in the design of semi-synthetic antibiotics of a new generation. RUSSIAN CHEMICAL REVIEWS 2020. [PMCID: PMC7149660 DOI: 10.1070/rcr4892] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 12/02/2022]
Abstract
This review summarizes main advances achieved by Russian researchers in the synthesis and characterization of semi-synthetic antibiotics of a new generation in the period from 2004 to 2019. The following classes of compounds are considered as the basis for modification: polycyclic antibacterial glycopeptides of the vancomycin group, classical macrolides, antifungal polyene macrolides, the antitumour antibiotic olivomycin A, antitumour anthracyclines and broad-spectrum antibiotics, in particular, oligomycin A, heliomycin and some other. Main trends in the design of modern anti-infective and antitumour agents over this period are considered in relation to original natural antibiotics, which have been independently discovered by Russian researchers. It is shown that a new type of hybrid structures can, in principle, be synthesized based on glycopeptides, macrolides and other antibiotics, including heterodimers containing a new benzoxaborole pharmacophore. The review addresses the influence of the length of the spacer between two antibiotic molecules on the biological activity of hybrid structures. A combination of genetic engineering techniques and methods of organic synthesis is shown to be useful for the design of new potent antifungal antibiotics based on polyenes of the amphotericin B group. Many new semi-synthetic analogues exhibit important biological properties, such as a broad spectrum of activity and low toxicity. Emphasis is given to certain aspects related to investigation of a broad range of biological activity and mechanisms of action of new derivatives. The bibliography includes 101 references.
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7
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Tevyashova AN, Bychkova EN, Korolev AM, Isakova EB, Mirchink EP, Osterman IA, Erdei R, Szücs Z, Batta G. Synthesis and evaluation of biological activity for dual-acting antibiotics on the basis of azithromycin and glycopeptides. Bioorg Med Chem Lett 2018; 29:276-280. [PMID: 30473176 DOI: 10.1016/j.bmcl.2018.11.038] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/31/2018] [Revised: 11/15/2018] [Accepted: 11/18/2018] [Indexed: 11/27/2022]
Abstract
One of the promising directions of the combined approach is the design of dual-acting antibiotics - heterodimeric structures on the basis of antimicrobial agents of different classes. In this study a novel series of azithromycin-glycopeptide conjugates were designed and synthesized. The structures of the obtained compounds were confirmed using NMR spectroscopy and mass spectrometry data including MS/MS analysis. All novel hybrid antibiotics were found to be either as active as azithromycin and vancomycin against Gram-positive bacterial strains or have superior activity in comparison with their parent antibiotics. One compound, eremomycin-azithromycin conjugate 16, demonstrated moderate activity against Enterococcus faecium and Enterococcus faecalis strains resistant to vancomycin, and equal to vancomycin's activity for the treatment of mice with Staphylococcus aureus sepsis.
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Affiliation(s)
- Anna N Tevyashova
- Gause Institute of New Antibiotics, 11 B. Pirogovskaya, Moscow, Russia; D. Mendeleev University of Chemical Technology of Russia, 9 Miusskaya sq., Moscow, Russia.
| | - Elena N Bychkova
- Gause Institute of New Antibiotics, 11 B. Pirogovskaya, Moscow, Russia
| | | | - Elena B Isakova
- Gause Institute of New Antibiotics, 11 B. Pirogovskaya, Moscow, Russia
| | - Elena P Mirchink
- Gause Institute of New Antibiotics, 11 B. Pirogovskaya, Moscow, Russia
| | - Ilya A Osterman
- Department of Chemistry and A.N. Belozersky Institute of Physico-Chemical Biology, M.V. Lomonosov Moscow State University, Leninskie Gory, Moscow, Russia; Centre for Life Sciences, Skolkovo Institute of Science and Technology, Skolkovo, Russia
| | - Réka Erdei
- Department of Organic Chemistry, University of Debrecen, Egyetem ter 1, Debrecen, 4032, Hungary
| | - Zsolt Szücs
- Department of Pharmaceutical Chemistry, University of Debrecen, Egyetem ter 1, Debrecen 4032, Hungary
| | - Gyula Batta
- Department of Organic Chemistry, University of Debrecen, Egyetem ter 1, Debrecen, 4032, Hungary
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8
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Cozza G, Fortuna M, Meggio F, Sarno S, Kubbutat MHG, Totzke F, Schaechtele C, Pinna LA, Olsufyeva EN, Preobrazhenskaya MN. Hydrophobic Derivatives of Glycopeptide Antibiotics as Inhibitors of Protein Kinases. BIOCHEMISTRY. BIOKHIMIIA 2018; 83:1222-1230. [PMID: 30472959 PMCID: PMC7088347 DOI: 10.1134/s0006297918100073] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 12/26/2017] [Revised: 05/17/2018] [Indexed: 01/01/2023]
Abstract
As key regulators of cell signaling, protein kinases (PKs) are attractive targets for therapeutic intervention in a variety of diseases. Herein, we report for the first time the inhibitory activity of polycyclic peptides, particularly, derivatives of glycopeptide antibiotics teicoplanin and eremomycin, against a panel of 12 recombinant human protein kinases and two protein kinases (CK1 and CK2) isolated from rat liver. Several of the investigated compounds inhibited various PKs with IC50 values below 10 μM and caused >90% suppression of the enzyme activity at 10 µM concentration. Kinetic analysis of the protein kinase CK2α inhibition by the teicoplanin aglycon analogue (7) demonstrated the non-competitive mechanism of inhibition (with regard to ATP). Interestingly, the inhibitory activity of some investigated compounds correlated with the earlier described antiviral activity against HIV, HCV, and other corona- and flaviviruses.
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Affiliation(s)
- G Cozza
- Department of Molecular Medicine, University of Padova, Padova, 35131, Italy
| | - M Fortuna
- Department of Biological Chemistry, University of Padova, Padova, 35131, Italy
| | - F Meggio
- Department of Biological Chemistry, University of Padova, Padova, 35131, Italy
| | - S Sarno
- Department of Biomedical Sciences, University of Padova, Padova, 35131, Italy
| | | | - F Totzke
- ProQinase GmbH, Freiburg, 79106, Germany
| | | | - L A Pinna
- Center for Neuroscience Research Neuroscience Institute, Padova, 35131, Italy
| | - E N Olsufyeva
- Gause Institute of New Antibiotics, Moscow, 119021, Russia.
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9
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Colson P, Raoult D. Fighting viruses with antibiotics: an overlooked path. Int J Antimicrob Agents 2016; 48:349-52. [PMID: 27546219 PMCID: PMC7134768 DOI: 10.1016/j.ijantimicag.2016.07.004] [Citation(s) in RCA: 50] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/29/2016] [Accepted: 07/02/2016] [Indexed: 01/07/2023]
Affiliation(s)
- Philippe Colson
- Institut Hospitalo-Universitaire (IHU) Méditerranée Infection, Assistance Publique-Hôpitaux de Marseille, Centre Hospitalo-Universitaire Timone, Pôle des Maladies Infectieuses et Tropicales Clinique et Biologique, Fédération de Bactériologie-Hygiène-Virologie, Marseille, France; Aix-Marseille Université, Unité de Recherche sur les Maladies Infectieuses et Tropicales Emergentes (URMITE), UM63 CNRS 7278 IRD 198 INSERM U1095, Marseille, France
| | - Didier Raoult
- Institut Hospitalo-Universitaire (IHU) Méditerranée Infection, Assistance Publique-Hôpitaux de Marseille, Centre Hospitalo-Universitaire Timone, Pôle des Maladies Infectieuses et Tropicales Clinique et Biologique, Fédération de Bactériologie-Hygiène-Virologie, Marseille, France; Aix-Marseille Université, Unité de Recherche sur les Maladies Infectieuses et Tropicales Emergentes (URMITE), UM63 CNRS 7278 IRD 198 INSERM U1095, Marseille, France.
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10
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Zhou N, Pan T, Zhang J, Li Q, Zhang X, Bai C, Huang F, Peng T, Zhang J, Liu C, Tao L, Zhang H. Glycopeptide Antibiotics Potently Inhibit Cathepsin L in the Late Endosome/Lysosome and Block the Entry of Ebola Virus, Middle East Respiratory Syndrome Coronavirus (MERS-CoV), and Severe Acute Respiratory Syndrome Coronavirus (SARS-CoV). J Biol Chem 2016; 291:9218-32. [PMID: 26953343 PMCID: PMC4861487 DOI: 10.1074/jbc.m116.716100] [Citation(s) in RCA: 210] [Impact Index Per Article: 26.3] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/16/2016] [Indexed: 01/18/2023] Open
Abstract
Ebola virus infection can cause severe hemorrhagic fever with a high mortality in
humans. The outbreaks of Ebola viruses in 2014 represented the most serious
Ebola epidemics in history and greatly threatened public health worldwide. The
development of additional effective anti-Ebola therapeutic agents is therefore
quite urgent. In this study, via high throughput screening of Food and Drug
Administration-approved drugs, we identified that teicoplanin, a glycopeptide
antibiotic, potently prevents the entry of Ebola envelope pseudotyped viruses
into the cytoplasm. Furthermore, teicoplanin also has an inhibitory effect on
transcription- and replication-competent virus-like particles, with an
IC50 as low as 330 nm. Comparative analysis further
demonstrated that teicoplanin is able to block the entry of Middle East
respiratory syndrome (MERS) and severe acute respiratory syndrome (SARS)
envelope pseudotyped viruses as well. Teicoplanin derivatives such as
dalbavancin, oritavancin, and telavancin can also inhibit the entry of Ebola,
MERS, and SARS viruses. Mechanistic studies showed that teicoplanin blocks Ebola
virus entry by specifically inhibiting the activity of cathepsin L, opening a
novel avenue for the development of additional glycopeptides as potential
inhibitors of cathepsin L-dependent viruses. Notably, given that teicoplanin has
routinely been used in the clinic with low toxicity, our work provides a
promising prospect for the prophylaxis and treatment of Ebola, MERS, and SARS
virus infection.
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Affiliation(s)
- Nan Zhou
- From the Institute of Human Virology, Key Laboratory of Tropical Disease Control of Ministry of Education, and Guangdong Engineering Research Center for Antimicrobial Agent and Immunotechnology, Sun Yat-sen University, Guangzhou 510080, Guangdong
| | - Ting Pan
- From the Institute of Human Virology, Key Laboratory of Tropical Disease Control of Ministry of Education, and Guangdong Engineering Research Center for Antimicrobial Agent and Immunotechnology, Sun Yat-sen University, Guangzhou 510080, Guangdong
| | - Junsong Zhang
- From the Institute of Human Virology, Key Laboratory of Tropical Disease Control of Ministry of Education, and Guangdong Engineering Research Center for Antimicrobial Agent and Immunotechnology, Sun Yat-sen University, Guangzhou 510080, Guangdong
| | - Qianwen Li
- From the Institute of Human Virology, Key Laboratory of Tropical Disease Control of Ministry of Education, and Guangdong Engineering Research Center for Antimicrobial Agent and Immunotechnology, Sun Yat-sen University, Guangzhou 510080, Guangdong
| | - Xue Zhang
- From the Institute of Human Virology, Key Laboratory of Tropical Disease Control of Ministry of Education, and Guangdong Engineering Research Center for Antimicrobial Agent and Immunotechnology, Sun Yat-sen University, Guangzhou 510080, Guangdong
| | - Chuan Bai
- From the Institute of Human Virology, Key Laboratory of Tropical Disease Control of Ministry of Education, and Guangdong Engineering Research Center for Antimicrobial Agent and Immunotechnology, Sun Yat-sen University, Guangzhou 510080, Guangdong
| | - Feng Huang
- From the Institute of Human Virology, Key Laboratory of Tropical Disease Control of Ministry of Education, and Guangdong Engineering Research Center for Antimicrobial Agent and Immunotechnology, Sun Yat-sen University, Guangzhou 510080, Guangdong
| | - Tao Peng
- the Sino-French Hoffmann Institute, Guangzhou Medical University, Guangzhou 510182, Guangdong, and
| | - Jianhua Zhang
- the CAS Key Laboratory for Pathogenic Microbiology, Institute of Microbiology, Chinese Academy of Sciences, Beijing 100101, China
| | - Chao Liu
- From the Institute of Human Virology, Key Laboratory of Tropical Disease Control of Ministry of Education, and Guangdong Engineering Research Center for Antimicrobial Agent and Immunotechnology, Sun Yat-sen University, Guangzhou 510080, Guangdong
| | - Liang Tao
- Department of Pharmacology, Zhongshan School of Medicine
| | - Hui Zhang
- From the Institute of Human Virology, Key Laboratory of Tropical Disease Control of Ministry of Education, and Guangdong Engineering Research Center for Antimicrobial Agent and Immunotechnology, Sun Yat-sen University, Guangzhou 510080, Guangdong,
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11
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Wang Y, Cui R, Li G, Gao Q, Yuan S, Altmeyer R, Zou G. Teicoplanin inhibits Ebola pseudovirus infection in cell culture. Antiviral Res 2015; 125:1-7. [PMID: 26585243 PMCID: PMC7113690 DOI: 10.1016/j.antiviral.2015.11.003] [Citation(s) in RCA: 56] [Impact Index Per Article: 6.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/08/2015] [Revised: 11/05/2015] [Accepted: 11/09/2015] [Indexed: 11/16/2022]
Abstract
There is currently no approved antiviral therapy for treatment of Ebola virus disease. To discover readily available approved drugs that can be rapidly repurposed for treatment of Ebola virus infections, we screened 1280 FDA-approved drugs and identified glycopeptide antibiotic teicoplanin inhibiting Ebola pseudovirus infection by blocking virus entry in the low micromolar range. Teicoplanin could be evaluated further and incorporated into ongoing clinical studies.
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Affiliation(s)
- Yizhuo Wang
- Unit of Anti-infective Research, Key Laboratory of Molecular Virology & Immunology, Institut Pasteur of Shanghai, Chinese Academy of Sciences, Shanghai 200031, China
| | - Rui Cui
- Unit of Anti-infective Research, Key Laboratory of Molecular Virology & Immunology, Institut Pasteur of Shanghai, Chinese Academy of Sciences, Shanghai 200031, China; School of Life Sciences, Shanghai University, Shanghai 200444, China
| | - Guiming Li
- Unit of Anti-infective Research, Key Laboratory of Molecular Virology & Immunology, Institut Pasteur of Shanghai, Chinese Academy of Sciences, Shanghai 200031, China; School of Life Sciences, Shanghai University, Shanghai 200444, China
| | - Qianqian Gao
- Unit of Anti-infective Research, Key Laboratory of Molecular Virology & Immunology, Institut Pasteur of Shanghai, Chinese Academy of Sciences, Shanghai 200031, China
| | - Shilin Yuan
- Unit of Anti-infective Research, Key Laboratory of Molecular Virology & Immunology, Institut Pasteur of Shanghai, Chinese Academy of Sciences, Shanghai 200031, China
| | - Ralf Altmeyer
- Unit of Anti-infective Research, Key Laboratory of Molecular Virology & Immunology, Institut Pasteur of Shanghai, Chinese Academy of Sciences, Shanghai 200031, China.
| | - Gang Zou
- Unit of Anti-infective Research, Key Laboratory of Molecular Virology & Immunology, Institut Pasteur of Shanghai, Chinese Academy of Sciences, Shanghai 200031, China.
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Al Toma RS, Brieke C, Cryle MJ, Süssmuth RD. Structural aspects of phenylglycines, their biosynthesis and occurrence in peptide natural products. Nat Prod Rep 2015; 32:1207-35. [DOI: 10.1039/c5np00025d] [Citation(s) in RCA: 73] [Impact Index Per Article: 8.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Abstract
Phenylglycine-type amino acids occur in a wide variety of peptide natural products. Herein structures and properties of these peptides as well as the biosynthetic origin and incorporation of phenylglycines are discussed.
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Affiliation(s)
| | - Clara Brieke
- Max Planck Institute for Medical Research
- Department of Biomolecular Mechanisms
- 69120 Heidelberg
- Germany
| | - Max J. Cryle
- Max Planck Institute for Medical Research
- Department of Biomolecular Mechanisms
- 69120 Heidelberg
- Germany
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13
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Abstract
Influenza A and B viruses are highly contagious respiratory pathogens with a considerable medical and socioeconomical burden and known pandemic potential. Current influenza vaccines require annual updating and provide only partial protection in some risk groups. Due to the global spread of viruses with resistance to the M2 proton channel inhibitor amantadine or the neuraminidase inhibitor oseltamivir, novel antiviral agents with an original mode of action are urgently needed. We here focus on emerging options to interfere with the influenza virus entry process, which consists of the following steps: attachment of the viral hemagglutinin to the sialylated host cell receptors, endocytosis, M2-mediated uncoating, low pH-induced membrane fusion, and, finally, import of the viral ribonucleoprotein into the nucleus. We review the current functional and structural insights in the viral and cellular components of this entry process, and the diverse antiviral strategies that are being explored. This encompasses small molecule inhibitors as well as macromolecules such as therapeutic antibodies. There is optimism that at least some of these innovative concepts to block influenza virus entry will proceed from the proof of concept to a more advanced stage. Special attention is therefore given to the challenging issues of influenza virus (sub)type-dependent activity or potential drug resistance.
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Affiliation(s)
| | - Lieve Naesens
- Rega Institute for Medical ResearchKU LeuvenLeuvenBelgium
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14
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Maieron A, Kerschner H. Teicoplanin therapy leading to a significant decrease in viral load in a patient with chronic hepatitis C. J Antimicrob Chemother 2012; 67:2537-8. [PMID: 22687891 PMCID: PMC7109765 DOI: 10.1093/jac/dks217] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022] Open
Affiliation(s)
- Andreas Maieron
- Gastroenterology and Hepatology, Elisabethinen Hospital, Fadingerstrasse 1, 4020 Linz, Austria
| | - Heidrun Kerschner
- Institute for Hygiene, Microbiology and Tropical Medicine, Elisabethinen Hospital, Fadingerstrasse 1, 4020 Linz, Austria
- Corresponding author. Tel: +43-732-7676-3689; Fax: +43-732-7676-3686; E-mail:
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15
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De Burghgraeve T, Kaptein SJF, Ayala-Nunez NV, Mondotte JA, Pastorino B, Printsevskaya SS, de Lamballerie X, Jacobs M, Preobrazhenskaya M, Gamarnik AV, Smit JM, Neyts J. An analogue of the antibiotic teicoplanin prevents flavivirus entry in vitro. PLoS One 2012; 7:e37244. [PMID: 22624001 PMCID: PMC3356272 DOI: 10.1371/journal.pone.0037244] [Citation(s) in RCA: 38] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/13/2012] [Accepted: 04/16/2012] [Indexed: 12/29/2022] Open
Abstract
There is an urgent need for potent inhibitors of dengue virus (DENV) replication for the treatment and/or prophylaxis of infections with this virus. We here report on an aglycon analogue of the antibiotic teicoplanin (code name LCTA-949) that inhibits DENV-induced cytopathic effect (CPE) in a dose-dependent manner. Virus infection was completely inhibited at concentrations that had no adverse effect on the host cells. These findings were corroborated by quantification of viral RNA levels in culture supernatant. Antiviral activity was also observed against other flaviviruses such as the yellow fever virus and the tick-borne encephalitis virus (TBEV). In particular, potent antiviral activity was observed against TBEV. Time-of-drug-addition experiments indicated that LCTA-949 inhibits an early stage in the DENV replication cycle; however, a virucidal effect was excluded. This observation was corroborated by the fact that LCTA-949 lacks activity on DENV subgenomic replicon (that does not encode structural proteins) replication. Using a microsopy-based binding and fusion assay employing DiD-labeled viruses, it was shown that LCTA-949 targets the early stage (binding/entry) of the infection. Moreover, LCTA-949 efficiently inhibits infectivity of DENV particles pre-opsonized with antibodies, thus potentially also inhibiting antibody-dependent enhancement (ADE). In conclusion, LCTA-949 exerts in vitro activity against several flaviviruses and does so (as shown for DENV) by interfering with an early step in the viral replication cycle.
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Affiliation(s)
| | | | - Nilda V. Ayala-Nunez
- University Medical Center Groningen, University of Groningen, Groningen, The Netherlands
| | | | - Boris Pastorino
- UMR190 ‘Emergence des Pathologies Virales’, Université de la Méditerranée, Marseille, France
| | | | - Xavier de Lamballerie
- UMR190 ‘Emergence des Pathologies Virales’, Université de la Méditerranée, Marseille, France
| | - Michael Jacobs
- Department of Medicine, Royal Free & University College Medical School, London, United Kingdom
| | | | | | - Jolanda M. Smit
- University Medical Center Groningen, University of Groningen, Groningen, The Netherlands
| | - Johan Neyts
- Rega Institute for Medical Research, K.U. Leuven, Leuven, Belgium
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16
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Yang WS, Park YC, Kim JH, Kim HR, Yu T, Byeon SE, Unsworth LD, Lee J, Cho JY. Nanostructured, self-assembling peptide K5 blocks TNF-α and PGE₂ production by suppression of the AP-1/p38 pathway. Mediators Inflamm 2012; 2012:489810. [PMID: 22315508 PMCID: PMC3270444 DOI: 10.1155/2012/489810] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/19/2011] [Accepted: 11/17/2011] [Indexed: 02/06/2023] Open
Abstract
Nanostructured, self-assembling peptides hold promise for a variety of regenerative medical applications such as 3D cell culture systems, accelerated wound healing, and nerve repair. The aim of this study was to determine whether the self-assembling peptide K5 can be applied as a carrier of anti-inflammatory drugs. First, we examined whether the K5 self-assembling peptide itself can modulate various cellular inflammatory responses. We found that peptide K5 significantly suppressed the release of tumor-necrosis-factor- (TNF-) α and prostaglandin E₂ (PGE₂) from RAW264.7 cells and peritoneal macrophages stimulated by lipopolysaccharide (LPS). Similarly, there was inhibition of cyclooxygenase- (COX-) 2 mRNA expression assessed by real-time PCR, indicating that the inhibition is at the transcriptional level. In agreement with this finding, peptide K5 suppressed the translocation of the transcription factors activator protein (AP-1) and c-Jun and inhibited upstream inflammatory effectors including mitogen activated protein kinase (MAPK), p38, and mitogen-activated protein kinase kinase 3/6 (MKK 3/6). Whether this peptide exerts its effects via a transmembrane or cytoplasmic receptor is not clear. However, our data strongly suggest that the nanostructured, self-assembling peptide K5 may possess significant anti-inflammatory activity via suppression of the p38/AP-1 pathway.
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Affiliation(s)
- Woo Seok Yang
- Department of Genetic Engineering, Sungkyunkwan University, Suwon 440-746, Republic of Korea
| | - Yung Chul Park
- College of Forest & Environmental Sciences, Kangwon National University, Chuncheon 200-701, Republic of Korea
| | - Ji Hye Kim
- Department of Genetic Engineering, Sungkyunkwan University, Suwon 440-746, Republic of Korea
| | - Hye Ri Kim
- College of Forest & Environmental Sciences, Kangwon National University, Chuncheon 200-701, Republic of Korea
| | - Tao Yu
- Department of Genetic Engineering, Sungkyunkwan University, Suwon 440-746, Republic of Korea
| | - Se Eun Byeon
- Department of Genetic Engineering, Sungkyunkwan University, Suwon 440-746, Republic of Korea
| | - Larry D. Unsworth
- Department of Chemical and Materials Engineering, Faculty of Engineering, University of Alberta, Edmonton, AB, Canada T6G 2G6
| | - Jaehwi Lee
- College of Pharmacy, Chung-Ang University, Seoul 156-756, Republic of Korea
| | - Jae Youl Cho
- Department of Genetic Engineering, Sungkyunkwan University, Suwon 440-746, Republic of Korea
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17
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Gulder T, Baran PS. Strained cyclophane natural products: Macrocyclization at its limits. Nat Prod Rep 2012; 29:899-934. [DOI: 10.1039/c2np20034a] [Citation(s) in RCA: 102] [Impact Index Per Article: 8.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
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18
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Ashford PA, Bew SP. Recent advances in the synthesis of new glycopeptide antibiotics. Chem Soc Rev 2011; 41:957-78. [PMID: 21829829 DOI: 10.1039/c1cs15125h] [Citation(s) in RCA: 75] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
The vancomycin family of glycopeptide antibiotics has been inspiring research in the field of synthetic chemistry since the 1980s. Recent studies have moved away from the focus of total synthesis into new territory: the design and evaluation of novel compounds based on the natural products which exhibit improved antibacterial activity. Modern approaches to drug synthesis draw together investigations into the nature of the binding environment, and innovative synthetic methodologies which provide solutions to the challenging structural features and stereochemistry associated with this intriguing class of compounds. New analogues, derivatives and dimers of the natural products, as well as recent successes in the total synthesis of the complestatins are described in this tutorial review, covering literature from the last decade.
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Obeid S, Printsevskaya SS, Olsufyeva EN, Dallmeier K, Durantel D, Zoulim F, Preobrazhenskaya MN, Neyts J, Paeshuyse J. Inhibition of hepatitis C virus replication by semi-synthetic derivatives of glycopeptide antibiotics. J Antimicrob Chemother 2011; 66:1287-94. [PMID: 21436155 PMCID: PMC7109641 DOI: 10.1093/jac/dkr104] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023] Open
Abstract
Objectives Some semi-synthetic derivatives of glycopeptide antibiotics have been shown to exert in vitro antiviral activity against HIV and coronaviruses. Here we report and characterize the in vitro anti-hepatitis C virus (HCV) activity of several semi-synthetic derivatives of teicoplanin aglycone. Methods Anti-HCV activity was analysed in: (i) three different subgenomic HCV replicon systems using a luciferase or quantitative RT–PCR (qRT–PCR) assay; and (ii) an infectious HCV cell culture system by means of qRT–PCR and immunofluorescence assays. Results Several teicoplanin aglycone derivatives elicited selective anti-HCV activity in replicons as well as infectious cell culture systems, with LCTA-949 being the most potent derivative. LCTA-949 proved, in contrast to several directly acting antivirals for HCV, efficient in clearing cells of their replicons. When LCTA-949 was combined with HCV protease or polymerase inhibitors an overall additive effect was observed. Likewise, LCTA-949 was equipotent against wild-type replicons as well as against replicons resistant to polymerase and protease inhibitors. Following up to 4 months of selective pressure, no drug-resistant replicons were selected. When combined with the HCV NS3 protease inhibitor VX-950, LCTA-949 prevented the development of VX-950-resistant variants. Conclusions Semi-synthetic derivatives of teicoplanin aglycone constitute a novel class of HCV replication inhibitors that are not cross-resistant with various HCV protease and polymerase inhibitors and in particular are potent in clearing hepatoma cells of their replicons. This class of molecules also provides a good tool to obtain novel insights into the replication cycle of HCV and into cellular factors/processes that are crucial for viral replication.
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Affiliation(s)
- Susan Obeid
- Rega Institute for Medical Research, K.U. Leuven, B-3000 Leuven, Belgium
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20
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Synthesis, antiherpes, and antibacterial activity of N-linked conjugates of eremomycin with adamantanecarboxylic acids. Pharm Chem J 2009. [DOI: 10.1007/s11094-009-0342-8] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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21
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Anti-influenza virus activity and structure-activity relationship of aglycoristocetin derivatives with cyclobutenedione carrying hydrophobic chains. Antiviral Res 2009; 82:89-94. [PMID: 19200809 PMCID: PMC7125606 DOI: 10.1016/j.antiviral.2009.01.003] [Citation(s) in RCA: 46] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/02/2008] [Revised: 01/08/2009] [Accepted: 01/13/2009] [Indexed: 12/02/2022]
Abstract
Previous studies have demonstrated that glycopeptide compounds carrying hydrophobic substituents can have favorable pharmacological (i.e. antibacterial and antiviral) properties. We here report on the in vitro anti-influenza virus activity of aglycoristocetin derivatives containing hydrophobic side chain-substituted cyclobutenedione. The lead compound 8e displayed an antivirally effective concentration of 0.4 μM, which was consistent amongst influenza A/H1N1, A/H3N2 and B viruses, and a selectivity index ≥50. Structural analogues derived from aglycovancomycin were found to be inactive. The hydrophobic side chain was shown to be an important determinant of activity. The narrow structure–activity relationship and broad activity against several human influenza viruses suggest a highly conserved interaction site, which is presumably related to the influenza virus entry process. Compound 8e proved to be inactive against several unrelated RNA and DNA viruses, except for varicella-zoster virus, against which a favorable activity was noted.
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