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Andreeva OV, Garifullin BF, Zarubaev VV, Slita AV, Yesaulkova IL, Saifina LF, Shulaeva MM, Belenok MG, Semenov VE, Kataev VE. Synthesis of 1,2,3-triazolyl nucleoside analogues and their antiviral activity. Mol Divers 2020; 25:473-490. [PMID: 32930935 PMCID: PMC7490575 DOI: 10.1007/s11030-020-10141-y] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/20/2020] [Accepted: 09/03/2020] [Indexed: 12/20/2022]
Abstract
Abstract Based on the fact that a search for influenza antivirals among nucleoside analogues has drawn very little attention of chemists, the present study reports the synthesis of a series of 1,2,3-triazolyl nucleoside analogues in which a pyrimidine fragment is attached to the ribofuranosyl-1,2,3-triazol-4-yl moiety by a polymethylene linker of variable length. Target compounds were prepared by the Cu alkyne-azide cycloaddition (CuAAC) reaction. Derivatives of uracil, 6-methyluracil, 3,6-dimethyluracil, thymine and quinazolin-2,4-dione with ω-alkyne substituent at the N1 (or N5) atom and azido 2,3,5-tri-O-acetyl-D-β-ribofuranoside were used as components of the CuAAC reaction. All compounds synthesized were evaluated for antiviral activity against influenza virus A/PR/8/34/(H1N1) and coxsackievirus B3. The best values of IC50 (inhibiting concentration) and SI (selectivity index) were demonstrated by the lead compound 4i in which the 1,2,3-triazolylribofuranosyl fragment is attached to the N1 atom of the quinazoline-2,4-dione moiety via a butylene linker (IC50 = 30 μM, SI = 24) and compound 8n in which the 1,2,3-triazolylribofuranosyl fragment is attached directly to the N5 atom of the 6-methyluracil moiety (IC50 = 15 μM, SI = 5). According to theoretical calculations, the antiviral activity of the 1,2,3-triazolyl nucleoside analogues 4i and 8n against H1N1 (A/PR/8/34) influenza virus can be explained by their influence on the functioning of the polymerase acidic protein (PA) of RNA-dependent RNA polymerase (RdRP). Graphic abstract ![]()
Electronic supplementary material The online version of this article (10.1007/s11030-020-10141-y) contains supplementary material, which is available to authorized users.
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Affiliation(s)
- Olga V Andreeva
- Arbuzov Institute of Organic and Physical Chemistry, FRC Kazan Scientific Center, Russian Academy of Sciences, Arbuzov Str., 8, Kazan, Russian Federation, 420088
| | - Bulat F Garifullin
- Arbuzov Institute of Organic and Physical Chemistry, FRC Kazan Scientific Center, Russian Academy of Sciences, Arbuzov Str., 8, Kazan, Russian Federation, 420088
| | - Vladimir V Zarubaev
- Pasteur Institute of Epidemiology and Microbiology, Mira Str., 14, Saint Petersburg, Russian Federation, 197101
| | - Alexander V Slita
- Pasteur Institute of Epidemiology and Microbiology, Mira Str., 14, Saint Petersburg, Russian Federation, 197101
| | - Iana L Yesaulkova
- Pasteur Institute of Epidemiology and Microbiology, Mira Str., 14, Saint Petersburg, Russian Federation, 197101
| | - Liliya F Saifina
- Arbuzov Institute of Organic and Physical Chemistry, FRC Kazan Scientific Center, Russian Academy of Sciences, Arbuzov Str., 8, Kazan, Russian Federation, 420088
| | - Marina M Shulaeva
- Arbuzov Institute of Organic and Physical Chemistry, FRC Kazan Scientific Center, Russian Academy of Sciences, Arbuzov Str., 8, Kazan, Russian Federation, 420088
| | - Maya G Belenok
- Arbuzov Institute of Organic and Physical Chemistry, FRC Kazan Scientific Center, Russian Academy of Sciences, Arbuzov Str., 8, Kazan, Russian Federation, 420088
| | - Vyacheslav E Semenov
- Arbuzov Institute of Organic and Physical Chemistry, FRC Kazan Scientific Center, Russian Academy of Sciences, Arbuzov Str., 8, Kazan, Russian Federation, 420088.
| | - Vladimir E Kataev
- Arbuzov Institute of Organic and Physical Chemistry, FRC Kazan Scientific Center, Russian Academy of Sciences, Arbuzov Str., 8, Kazan, Russian Federation, 420088
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2
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El Mansouri AE, Maatallah M, Ait Benhassou H, Moumen A, Mehdi A, Snoeck R, Andrei G, Zahouily M, Lazrek HB. Design, synthesis, chemical characterization, biological evaluation, and docking study of new 1,3,4-oxadiazole homonucleoside analogs. NUCLEOSIDES NUCLEOTIDES & NUCLEIC ACIDS 2020; 39:1088-1107. [PMID: 32397827 DOI: 10.1080/15257770.2020.1761982] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
Herein, we report the synthetic strategies and characterization of some novel 1,3,4-oxadiazole homonucleoside analogs that are relevant to potential antitumor and cytotoxic activities. The structure of all compounds is confirmed using various spectroscopic methods such as 1H-NMR, 13C-NMR, HRMS, and FTIR. These compounds were evaluated against three human cancer cell lines (MCF-7, SKBR3, and HL60 Cell Line). Preliminary investigations showed that the cytotoxic activity was markedly dependent on the nucleobase. Introduction of 5-Iodouracil 4g and theobromine 6b proved to be extremely beneficial even they were more potent than the reference drug (DOX). Also, the synthesized compounds were tested for their antiviral activities against the human varicella-zoster virus (VZV). The product 4h was (6-azauracil derivative) more potent to the reference (acyclovir) against the deficient TK - VZV strain by about 2-fold. Finally, molecular docking suggested that the anticancer activities of compounds 6b and 4g mediated by inhibiting dual proteins EGFR/HER2 with low micromolar inhibition constant Ki range. The 1,3,4-oxadiazole homonucleosides showed a strong affinity to binding sites of target proteins by forming H-bond, carbon-hydrogen bond, Pi-anion, Pi-sulfur, Pi-sigma, alkyl, and Pi-alkyl interactions.
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Affiliation(s)
- Az-Eddine El Mansouri
- Laboratory of Biomolecular and Medicinal Chemistry, Faculty of Science Semlalia, Cadi Ayyad University, Marrakech, Morocco.,Laboratoire de Matériaux, Catalyse & Valorisation des Ressources Naturelles, URAC 24, Faculté des Sciences et Techniques, Université Hassan II, Casablanca, Morocco
| | - Mohamed Maatallah
- Laboratoire de Chimie théorique, Faculty of Science Semlalia, Cadi Ayyad University, Marrakech, Morocco
| | | | | | - Ahmad Mehdi
- Institut Charles Gerhardt Montpellier UMR 5253 CNRS-UM-ENSCM, Université de Montpellier, Montpellier cedex 5, France
| | - Robert Snoeck
- Rega Institute for Medical Research, KU Leuven, Leuven, Belgium
| | - Graciela Andrei
- Rega Institute for Medical Research, KU Leuven, Leuven, Belgium
| | - Mohamed Zahouily
- Laboratoire de Matériaux, Catalyse & Valorisation des Ressources Naturelles, URAC 24, Faculté des Sciences et Techniques, Université Hassan II, Casablanca, Morocco.,MAScIR Medical Biotechnology, Rabat, Morocco
| | - Hassan B Lazrek
- Laboratory of Biomolecular and Medicinal Chemistry, Faculty of Science Semlalia, Cadi Ayyad University, Marrakech, Morocco
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3
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Bizzarri BM, Fanelli A, Botta L, Sadun C, Gontrani L, Ferella F, Crucianelli M, Saladino R. Dendrimer crown-ether tethered multi-wall carbon nanotubes support methyltrioxorhenium in the selective oxidation of olefins to epoxides. RSC Adv 2020. [DOI: 10.1039/d0ra02785e] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
Benzo-15-crown-5 ether supported on multi-wall carbon nanotubes (MWCNTs) by tethered poly(amidoamine) (PAMAM) dendrimers efficiently coordinated methyltrioxorhenium in the selective oxidation of olefins to epoxides.
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Affiliation(s)
- Bruno Mattia Bizzarri
- Dipartimento di Scienze Biologiche ed Ecologiche
- Università della Tuscia
- 01100 Viterbo
- Italy
| | - Angelica Fanelli
- Dipartimento di Scienze Biologiche ed Ecologiche
- Università della Tuscia
- 01100 Viterbo
- Italy
| | - Lorenzo Botta
- Dipartimento di Scienze Biologiche ed Ecologiche
- Università della Tuscia
- 01100 Viterbo
- Italy
| | - Claudia Sadun
- Dipartimento di Chimica
- La Sapienza Università di Roma
- 00185 Roma
- Italy
| | - Lorenzo Gontrani
- Dipartimento di Ingegneria Industriale
- Università di Roma Tor Vergata
- 00133 Roma
- Italy
| | - Francesco Ferella
- Dipartimento di Scienze Fisiche e Chimiche
- Università dell'Aquila
- 67100 L'Aquila
- Italy
- Laboratori Nazionali del Gransasso
| | - Marcello Crucianelli
- Dipartimento di Scienze Fisiche e Chimiche
- Università dell'Aquila
- 67100 L'Aquila
- Italy
| | - Raffaele Saladino
- Dipartimento di Scienze Biologiche ed Ecologiche
- Università della Tuscia
- 01100 Viterbo
- Italy
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4
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Carnero A, Martín-Nieves V, Sanghvi YS, Russel OO, Bassit L, Schinazi RF, Fernández S, Ferrero M. Novel 1′-homo-N-2′-deoxy-α-nucleosides: synthesis, characterization and biological activity. RSC Adv 2020; 10:15815-15824. [PMID: 34603689 PMCID: PMC8486263 DOI: 10.1039/d0ra03254a] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023] Open
Abstract
For the first time, a series of novel 1′-homo-N-2′-deoxy-α-nucleosides containing natural nucleobases as well as 5-fluoro and 5-iodopyrimidine analogs have been synthesized in an efficient manner. Additionally, a high yield protocol for the assembly of a dimeric scaffold containing two sugar moieties linked to the N-1 and N-3 positions of a single pyrimidine base has been accomplished. The structures of the novel homonucleosides were established by a single crystal X-ray structure of 1′-homo-N-2′-deoxy-α-adenosine and NMR studies. The biological activity of these 1′-homo-N-2′-deoxy-α-nucleosides as antiviral (HIV-1 and HBV) and cytotoxic studies was measured in multiple cell systems. The unique structure and easy accessibility of these compounds may allow their use in the design of new nucleoside analogs with potential biological activity and as a scaffold for combinatorial chemistry. Novel 1′-homo-N-2′-deoxy-α-nucleosides and dimers.![]()
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Affiliation(s)
- Alejandro Carnero
- Departamento de Química Orgánica e Inorgánica
- Universidad de Oviedo
- 33006-Oviedo
- Spain
| | | | | | - Olivia O. Russel
- Center for AIDS Research
- Laboratory of Biochemical Pharmacology
- Department of Pediatrics
- Emory University School of Medicine
- Atlanta
| | - Leda Bassit
- Center for AIDS Research
- Laboratory of Biochemical Pharmacology
- Department of Pediatrics
- Emory University School of Medicine
- Atlanta
| | - Raymond F. Schinazi
- Center for AIDS Research
- Laboratory of Biochemical Pharmacology
- Department of Pediatrics
- Emory University School of Medicine
- Atlanta
| | - Susana Fernández
- Departamento de Química Orgánica e Inorgánica
- Universidad de Oviedo
- 33006-Oviedo
- Spain
| | - Miguel Ferrero
- Departamento de Química Orgánica e Inorgánica
- Universidad de Oviedo
- 33006-Oviedo
- Spain
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5
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Piotrowska DG, Głowacka IE, Schols D, Snoeck R, Andrei G, Gotkowska J. Novel Isoxazolidine and γ-Lactam Analogues of Homonucleosides. Molecules 2019; 24:E4014. [PMID: 31698778 PMCID: PMC6891762 DOI: 10.3390/molecules24224014] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/02/2019] [Revised: 10/23/2019] [Accepted: 11/05/2019] [Indexed: 01/21/2023] Open
Abstract
Homonucleoside analogues cis-16 and trans-17 having a (5-methoxycarbonyl)isoxazolidine framework were synthesized via the 1,3-dipolar cycloaddition of nucleobase-derived nitrones with methyl acrylate. Hydrogenolysis of the isoxazolidines containing thymine, dihydrouracil, theophylline and adenine moieties efficiently led to the formation of the respective γ-lactam analogues. γ-Lactam analogues having 5-bromouracil and 5-chlorouracil fragments were synthesized by treatment of uracil-containing γ-lactams with NBS and NCS. Isoxazolidine and γ-lactam analogues of homonucleosides obtained herein were evaluated for activity against a broad range of DNA and RNA viruses. None of the compounds that were tested exhibited antiviral or cytotoxic activity at concentrations up to 100 µM. The cytostatic activities of all compounds toward nine cancerous cell lines was tested. γ-Lactams trans-15e (Cl-Ura) and cis-15h (Theo) appeared the most active toward pancreatic adenocarcinoma cells (Capan-1), showing IC50 values 21.5 and 18.2 µM, respectively. Isoxazolidine cis-15e (Cl-Ura) inhibited the proliferation of colorectal carcinoma (HCT-116).
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Affiliation(s)
- Dorota G. Piotrowska
- Bioorganic Chemistry Laboratory, Faculty of Pharmacy, Medical University of Lodz, Muszynskiego 1, 90-151 Lodz, Poland; (I.E.G.); (J.G.)
| | - Iwona E. Głowacka
- Bioorganic Chemistry Laboratory, Faculty of Pharmacy, Medical University of Lodz, Muszynskiego 1, 90-151 Lodz, Poland; (I.E.G.); (J.G.)
| | - Dominique Schols
- Rega Institute for Medical Research, KU Leuven, Herestraat 49, B-3000 Leuven, Belgium
| | - Robert Snoeck
- Rega Institute for Medical Research, KU Leuven, Herestraat 49, B-3000 Leuven, Belgium
| | - Graciela Andrei
- Rega Institute for Medical Research, KU Leuven, Herestraat 49, B-3000 Leuven, Belgium
| | - Joanna Gotkowska
- Bioorganic Chemistry Laboratory, Faculty of Pharmacy, Medical University of Lodz, Muszynskiego 1, 90-151 Lodz, Poland; (I.E.G.); (J.G.)
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6
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Bauer AM, Ramey EE, Oberle KG, Fata GA, Hutchison CD, Turlington CR. Cross-linked poly(4-vinylpyridine-N-oxide) as a polymer-supported oxygen atom transfer reagent. Tetrahedron Lett 2019. [DOI: 10.1016/j.tetlet.2019.151193] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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7
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Oxidative nucleophilic substitution selectively produces cambinol derivatives with antiproliferative activity on bladder cancer cell lines. Bioorg Med Chem Lett 2018; 29:78-82. [PMID: 30442421 DOI: 10.1016/j.bmcl.2018.11.006] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/16/2018] [Revised: 10/19/2018] [Accepted: 11/06/2018] [Indexed: 11/24/2022]
Abstract
Methyltrioxorhenium mediated oxidative addition/elimination nucleophilic substitution yielded alkylamino and arylamino cambinol derivatives characterized by anti-proliferative activity against wild-type and p53 mutated MGH-U1 and RT112 bladder cancer cell lines. Some of the novel compounds showed an activity higher than that of the lead compound. The reaction was highly regioselective, affording for the first time a panel of C-2 cambinol substitution products. Aliphatic primary and secondary amines, and primary aromatic amines, were used as nitrogen centered nucleophiles. Surprisingly, the antiproliferative activity of C-2 substituted cambinol derivatives was not correlated to the induction of p53 protein, as evaluated by the analysis of the cell viability on wild-type and p53 mutated cancer cell lines, and further confirmed by western blot analyses. These data suggest that they exert their antiproliferative activity by a mechanism completely different from cambinol.
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8
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Celestino I, Checconi P, Amatore D, De Angelis M, Coluccio P, Dattilo R, Alunni Fegatelli D, Clemente AM, Matarrese P, Torcia MG, Mancinelli R, Mammola CL, Garaci E, Vestri AR, Malorni W, Palamara AT, Nencioni L. Differential Redox State Contributes to Sex Disparities in the Response to Influenza Virus Infection in Male and Female Mice. Front Immunol 2018; 9:1747. [PMID: 30105026 PMCID: PMC6077261 DOI: 10.3389/fimmu.2018.01747] [Citation(s) in RCA: 27] [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: 03/31/2018] [Accepted: 07/16/2018] [Indexed: 12/29/2022] Open
Abstract
Influenza virus replicates intracellularly exploiting several pathways involved in the regulation of host responses. The outcome and the severity of the infection are thus strongly conditioned by multiple host factors, including age, sex, metabolic, and redox conditions of the target cells. Hormones are also important determinants of host immune responses to influenza and are recently proposed in the prophylaxis and treatment. This study shows that female mice are less susceptible than males to mouse-adapted influenza virus (A/PR8/H1N1). Compared with males, PR8-infected females display higher survival rate (+36%), milder clinical disease, and less weight loss. They also have milder histopathological signs, especially free alveolar area is higher than that in males, even if pro-inflammatory cytokine production shows slight differences between sexes; hormone levels, moreover, do not vary significantly with infection in our model. Importantly, viral loads (both in terms of viral M1 RNA copies and tissue culture infectious dose 50%) are lower in PR8-infected females. An analysis of the mechanisms contributing to sex disparities observed during infection reveals that the female animals have higher total antioxidant power in serum and their lungs are characterized by increase in (i) the content and biosynthesis of glutathione, (ii) the expression and activity of antioxidant enzymes (peroxiredoxin 1, catalase, and glutathione peroxidase), and (iii) the expression of the anti-apoptotic protein Bcl-2. By contrast, infected males are characterized by high expression of NADPH oxidase 4 oxidase and phosphorylation of p38 MAPK, both enzymes promoting viral replication. All these factors are critical for cell homeostasis and susceptibility to infection. Reappraisal of the importance of the host cell redox state and sex-related effects may be useful in the attempt to develop more tailored therapeutic interventions in the fight against influenza.
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Affiliation(s)
- Ignacio Celestino
- Department of Public Health and Infectious Diseases, Pasteur Institute Cenci Bolognetti Foundation, Sapienza University of Rome, Rome, Italy
| | - Paola Checconi
- San Raffaele Pisana, IRCCS, Telematic University, Rome, Italy
| | - Donatella Amatore
- Department of Public Health and Infectious Diseases, Pasteur Institute Cenci Bolognetti Foundation, Sapienza University of Rome, Rome, Italy
| | - Marta De Angelis
- Department of Public Health and Infectious Diseases, Pasteur Institute Cenci Bolognetti Foundation, Sapienza University of Rome, Rome, Italy
| | - Paolo Coluccio
- Department of Public Health and Infectious Diseases, Pasteur Institute Cenci Bolognetti Foundation, Sapienza University of Rome, Rome, Italy
| | - Rosanna Dattilo
- Department of Hematology, Oncology and Molecular Medicine, Istituto Superiore di Sanità, Rome, Italy
| | - Danilo Alunni Fegatelli
- Department of Public Health and Infectious Diseases, Pasteur Institute Cenci Bolognetti Foundation, Sapienza University of Rome, Rome, Italy
| | - Ann Maria Clemente
- Department of Clinical and Experimental Medicine, University of Florence, Florence, Italy
| | - Paola Matarrese
- Center for Gender-Specific Medicine, Istituto Superiore di Sanità, Rome, Italy
| | - Maria Gabriella Torcia
- Department of Clinical and Experimental Medicine, University of Florence, Florence, Italy
| | - Romina Mancinelli
- Department of Anatomical, Histological, Forensic Medicine and Orthopedic Sciences, Sapienza University of Rome, Rome, Italy
| | - Caterina Loredana Mammola
- Department of Anatomical, Histological, Forensic Medicine and Orthopedic Sciences, Sapienza University of Rome, Rome, Italy
| | - Enrico Garaci
- San Raffaele Pisana, IRCCS, Telematic University, Rome, Italy
| | - Anna Rita Vestri
- Department of Public Health and Infectious Diseases, Pasteur Institute Cenci Bolognetti Foundation, Sapienza University of Rome, Rome, Italy
| | - Walter Malorni
- Center for Gender-Specific Medicine, Istituto Superiore di Sanità, Rome, Italy
| | - Anna Teresa Palamara
- Department of Public Health and Infectious Diseases, Pasteur Institute Cenci Bolognetti Foundation, Sapienza University of Rome, Rome, Italy
- San Raffaele Pisana, IRCCS, Telematic University, Rome, Italy
| | - Lucia Nencioni
- Department of Public Health and Infectious Diseases, Pasteur Institute Cenci Bolognetti Foundation, Sapienza University of Rome, Rome, Italy
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9
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Di Sotto A, Checconi P, Celestino I, Locatelli M, Carissimi S, De Angelis M, Rossi V, Limongi D, Toniolo C, Martinoli L, Di Giacomo S, Palamara AT, Nencioni L. Antiviral and Antioxidant Activity of a Hydroalcoholic Extract from Humulus lupulus L. OXIDATIVE MEDICINE AND CELLULAR LONGEVITY 2018; 2018:5919237. [PMID: 30140367 PMCID: PMC6081516 DOI: 10.1155/2018/5919237] [Citation(s) in RCA: 31] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 01/10/2018] [Accepted: 05/16/2018] [Indexed: 01/01/2023]
Abstract
A hydroalcoholic extract from female inflorescences of Humulus lupulus L. (HOP extract) was evaluated for its anti-influenza activity. The ability of the extract to interfere with different phases of viral replication was assessed, as well as its effect on the intracellular redox state, being unbalanced versus the oxidative state in infected cells. The radical scavenging power, inhibition of lipoperoxidation, and ferric reducing activity were assayed as antioxidant mechanisms. A phytochemical characterization of the extract was also performed. We found that HOP extract significantly inhibited replication of various viral strains, at different time from infection. Viral replication was partly inhibited when virus was incubated with extract before infection, suggesting a direct effect on the virions. Since HOP extract was able to restore the reducing conditions of infected cells, by increasing glutathione content, its antiviral activity might be also due to an interference with redox-sensitive pathways required for viral replication. Accordingly, the extract exerted radical scavenging and reducing effects and inhibited lipoperoxidation and the tBOOH-induced cytotoxicity. At phytochemical analysis, different phenolics were identified, which altogether might contribute to HOP antiviral effect. In conclusion, our results highlighted anti-influenza and antioxidant properties of HOP extract, which encourage further in vivo studies to evaluate its possible application.
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Affiliation(s)
- Antonella Di Sotto
- Department of Physiology and Pharmacology V. Erspamer, Sapienza University of Rome, P.le Aldo Moro 5, 00185 Rome, Italy
| | - Paola Checconi
- Department of Public Health and Infectious Diseases, Laboratory Affiliated to Istituto Pasteur Italia-Fondazione Cenci Bolognetti, Sapienza University of Rome, P.le Aldo Moro 5, 00185 Rome, Italy
- IRCCS San Raffaele Pisana, Department of Human Sciences and Promotion of the Quality of Life, San Raffaele Roma Open University, Via di Val Cannuta 247, 00166 Rome, Italy
| | - Ignacio Celestino
- Department of Public Health and Infectious Diseases, Laboratory Affiliated to Istituto Pasteur Italia-Fondazione Cenci Bolognetti, Sapienza University of Rome, P.le Aldo Moro 5, 00185 Rome, Italy
- IRCCS San Raffaele Pisana, Department of Human Sciences and Promotion of the Quality of Life, San Raffaele Roma Open University, Via di Val Cannuta 247, 00166 Rome, Italy
| | - Marcello Locatelli
- Department of Pharmacy, University “G. D'Annunzio” of Chieti-Pescara, Via dei Vestini 31, 66100 Chieti, Italy
| | - Stefania Carissimi
- Department of Biochemical Sciences “A. Rossi Fanelli”, Sapienza University of Rome, P.le Aldo Moro 5, 00185 Rome, Italy
| | - Marta De Angelis
- Department of Public Health and Infectious Diseases, Laboratory Affiliated to Istituto Pasteur Italia-Fondazione Cenci Bolognetti, Sapienza University of Rome, P.le Aldo Moro 5, 00185 Rome, Italy
| | - Valeria Rossi
- Department of Public Health and Infectious Diseases, Laboratory Affiliated to Istituto Pasteur Italia-Fondazione Cenci Bolognetti, Sapienza University of Rome, P.le Aldo Moro 5, 00185 Rome, Italy
| | - Dolores Limongi
- IRCCS San Raffaele Pisana, Department of Human Sciences and Promotion of the Quality of Life, San Raffaele Roma Open University, Via di Val Cannuta 247, 00166 Rome, Italy
| | - Chiara Toniolo
- Department of Environmental Biology, Sapienza University of Rome, P.le Aldo Moro 5, 00185 Rome, Italy
| | - Lucia Martinoli
- Department of Physiology and Pharmacology V. Erspamer, Sapienza University of Rome, P.le Aldo Moro 5, 00185 Rome, Italy
| | - Silvia Di Giacomo
- Department of Physiology and Pharmacology V. Erspamer, Sapienza University of Rome, P.le Aldo Moro 5, 00185 Rome, Italy
| | - Anna Teresa Palamara
- Department of Public Health and Infectious Diseases, Laboratory Affiliated to Istituto Pasteur Italia-Fondazione Cenci Bolognetti, Sapienza University of Rome, P.le Aldo Moro 5, 00185 Rome, Italy
- IRCCS San Raffaele Pisana, Department of Human Sciences and Promotion of the Quality of Life, San Raffaele Roma Open University, Via di Val Cannuta 247, 00166 Rome, Italy
| | - Lucia Nencioni
- Department of Public Health and Infectious Diseases, Laboratory Affiliated to Istituto Pasteur Italia-Fondazione Cenci Bolognetti, Sapienza University of Rome, P.le Aldo Moro 5, 00185 Rome, Italy
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10
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Bizzarri BM, Botta L, Capecchi E, Celestino I, Checconi P, Palamara AT, Nencioni L, Saladino R. Regioselective IBX-Mediated Synthesis of Coumarin Derivatives with Antioxidant and Anti-influenza Activities. JOURNAL OF NATURAL PRODUCTS 2017; 80:3247-3254. [PMID: 29236486 DOI: 10.1021/acs.jnatprod.7b00665] [Citation(s) in RCA: 39] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/27/2023]
Abstract
Different catechol and pyrogallol derivatives have been synthesized by oxidation of coumarins with 2-iodoxybenzoic acid (IBX) in DMSO at 25 °C. A high regioselectivity was observed in accordance with the stability order of the incipient carbocation or radical benzylic-like intermediate. The oxidation was also effective in water under heterogeneous conditions by using IBX supported on polystyrene. The new derivatives showed improved antioxidant effects in the DPPH test and inhibitory activity against the influenza A/PR8/H1N1 virus. These data represent a new entry for highly oxidized coumarins showing an antiviral activity possibly based on the control of the intracellular redox value.
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Affiliation(s)
- Bruno M Bizzarri
- Department of Ecology and Biology, University of Tuscia , Via C. De Lellis, Viterbo, 01100, Italy
| | - Lorenzo Botta
- Department of Ecology and Biology, University of Tuscia , Via C. De Lellis, Viterbo, 01100, Italy
| | - Eliana Capecchi
- Department of Ecology and Biology, University of Tuscia , Via C. De Lellis, Viterbo, 01100, Italy
| | - Ignacio Celestino
- IRCCS, San Raffaele Pisana, Telematic University , Rome, 00163, Italy
| | - Paola Checconi
- Department of Public Health and Infectious Diseases, Sapienza University of Rome, Laboratory affiliated to Istituto Pasteur Italia-Fondazione Cenci Bolognetti , Rome, 00161, Italy
| | - Anna T Palamara
- IRCCS, San Raffaele Pisana, Telematic University , Rome, 00163, Italy
- Department of Public Health and Infectious Diseases, Sapienza University of Rome, Laboratory affiliated to Istituto Pasteur Italia-Fondazione Cenci Bolognetti , Rome, 00161, Italy
| | - Lucia Nencioni
- Department of Public Health and Infectious Diseases, Sapienza University of Rome, Laboratory affiliated to Istituto Pasteur Italia-Fondazione Cenci Bolognetti , Rome, 00161, Italy
| | - Raffaele Saladino
- Department of Ecology and Biology, University of Tuscia , Via C. De Lellis, Viterbo, 01100, Italy
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11
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Peng Y, Wang L, Liu Y, Chen H, Lei J, Zhang J. Visible-Light-Driven Photocatalytic H2
O2
Production on g-C3
N4
Loaded with CoP as a Noble Metal Free Cocatalyst. Eur J Inorg Chem 2017. [DOI: 10.1002/ejic.201700930] [Citation(s) in RCA: 63] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Yulan Peng
- Key Lab for Advanced Materials and Institute of Fine Chemicals; East China University of Science and Technology; 130 Meilong Road 200237 Shanghai P. R. China
| | - Lingzhi Wang
- Key Lab for Advanced Materials and Institute of Fine Chemicals; East China University of Science and Technology; 130 Meilong Road 200237 Shanghai P. R. China
| | - Yongdi Liu
- State Environmental Protection Key Laboratory of Environmental Risk Assessment and Control on Chemical Process; School of Resources and Environmental Engineering; East China University of Science and Technology; 130 Mei long Road 200237 Shanghai P. R. China
| | - Haijun Chen
- Department of Electronics and Tianjin Key Laboratory of Photo-Electronic Thin Film Device and Technology; Nankai University; 300071 Tianjin P. R. China
| | - Juying Lei
- State Environmental Protection Key Laboratory of Environmental Risk Assessment and Control on Chemical Process; School of Resources and Environmental Engineering; East China University of Science and Technology; 130 Mei long Road 200237 Shanghai P. R. China
| | - Jinlong Zhang
- Key Lab for Advanced Materials and Institute of Fine Chemicals; East China University of Science and Technology; 130 Meilong Road 200237 Shanghai P. R. China
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12
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Kobayashi Y, Tanahashi R, Yamaguchi Y, Hatae N, Kobayashi M, Ueno Y, Yoshimatsu M. Ni-Pd Catalyzed Cyclization of Sulfanyl 1,6-Diynes: Synthesis of 1'-Homonucleoside Analogues. J Org Chem 2017; 82:2436-2449. [PMID: 28151664 DOI: 10.1021/acs.joc.6b02841] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
The Ni-Pd catalyzed addition-cyclization of sulfanyl 1,6-diynes 2-9 with nucleobases is described. The reactions of N-tethered 1,6-diynes with N3-benzoylthymine, N4,N4-bis(Boc)cytosine, N3-benzoyluracil and N6,N6-bis(Boc)adenine exclusively afforded the pyrrolylmethyl and furylmethyl nucleotides in good yields. Deprotection of nucleobases was completed by treatment with acids or bases. Furthermore, the reactions of pyrroles and furans with nucleophiles such as alkoxides and amines underwent detosylation and conversion to the alkoxymethyl- and arylaminomethyl-pyrroles and furans in good yields.
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Affiliation(s)
- Yuka Kobayashi
- Department of Chemistry, Faculty of Education, Gifu University , Yanagido 1-1, Gifu 501-1193, Japan
| | - Rena Tanahashi
- Department of Chemistry, Faculty of Education, Gifu University , Yanagido 1-1, Gifu 501-1193, Japan
| | - Yui Yamaguchi
- Laboratory of Veterinary Microbiology, Faculty of Applied Biological Sciences, Gifu University , Yanagido 1-1, Gifu 501-1193, Japan
| | - Noriyuki Hatae
- School of Pharmaceutical Sciences, Health Science University of Hokkaido , Ishikari-Tobetsu, Hokkaido 061-0293, Japan
| | - Masanori Kobayashi
- Organization for Research and Community Development, Department of Research Promotion, Gifu University , Yanagido 1-1, Gifu 501-1193, Japan
| | - Yoshihito Ueno
- Department of Smart Material Science, The United Graduate School of Agricultural Science, Gifu University , Yanagido 1-1, Gifu 501-1193, Japan
| | - Mitsuhiro Yoshimatsu
- Department of Chemistry, Faculty of Education, Gifu University , Yanagido 1-1, Gifu 501-1193, Japan.,Laboratory of Veterinary Microbiology, Faculty of Applied Biological Sciences, Gifu University , Yanagido 1-1, Gifu 501-1193, Japan
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13
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1′-Homonucleosides and their structural analogues: A review. Eur J Med Chem 2016; 118:121-42. [DOI: 10.1016/j.ejmech.2016.04.034] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/10/2015] [Revised: 04/12/2016] [Accepted: 04/12/2016] [Indexed: 11/18/2022]
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14
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Botta G, Bizzarri BM, Garozzo A, Timpanaro R, Bisignano B, Amatore D, Palamara AT, Nencioni L, Saladino R. Carbon nanotubes supported tyrosinase in the synthesis of lipophilic hydroxytyrosol and dihydrocaffeoyl catechols with antiviral activity against DNA and RNA viruses. Bioorg Med Chem 2015; 23:5345-51. [PMID: 26260341 PMCID: PMC7125559 DOI: 10.1016/j.bmc.2015.07.061] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/28/2015] [Revised: 07/24/2015] [Accepted: 07/27/2015] [Indexed: 12/16/2022]
Abstract
Hydroxytyrosol and dihydrocaffeoyl catechols with lipophilic properties have been synthesized in high yield using tyrosinase immobilized on multi-walled carbon nanotubes by the Layer-by-Layer technique. All synthesized catechols were evaluated against a large panel of DNA and RNA viruses, including Poliovirus type 1, Echovirus type 9, Herpes simplex virus type 1 (HSV-1), Herpes simplex virus type 2 (HSV-2), Coxsackievirus type B3 (Cox B3), Adenovirus type 2 and type 5 and Cytomegalovirus (CMV). A significant antiviral activity was observed in the inhibition of HSV-1, HSV-2, Cox B3 and CMV. The mechanism of action of the most active dihydrocaffeoyl derivative was investigated against a model of HSV-1 infection.
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Affiliation(s)
- Giorgia Botta
- Department of Ecology and Biology, University of Tuscia, Largo dell’Università, 01100 Viterbo (VT), Italy
| | - Bruno Mattia Bizzarri
- Department of Ecology and Biology, University of Tuscia, Largo dell’Università, 01100 Viterbo (VT), Italy
| | - Adriana Garozzo
- Department of Biomedical and Biotechnological Sciences, Microbiological Section, University of Catania (CT), Via Androne, 81 95124 Catania, Italy
| | - Rossella Timpanaro
- Department of Biomedical and Biotechnological Sciences, Microbiological Section, University of Catania (CT), Via Androne, 81 95124 Catania, Italy
| | - Benedetta Bisignano
- Department of Biomedical and Biotechnological Sciences, Microbiological Section, University of Catania (CT), Via Androne, 81 95124 Catania, Italy
| | - Donatella Amatore
- Department of Public Health and Infectious Diseases, ‘Sapienza’ University, 00185 Rome, Italy
- IRCCS San Raffaele Pisana, Telematic University, 00166 Rome, Italy
| | - Anna Teresa Palamara
- Department of Public Health and Infectious Diseases, ‘Sapienza’ University, 00185 Rome, Italy
- IRCCS San Raffaele Pisana, Telematic University, 00166 Rome, Italy
| | - Lucia Nencioni
- Department of Public Health and Infectious Diseases, ‘Sapienza’ University, 00185 Rome, Italy
| | - Raffaele Saladino
- Department of Ecology and Biology, University of Tuscia, Largo dell’Università, 01100 Viterbo (VT), Italy
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15
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Scale of relative Lewis acidities of methyltrioxorhenium and its mono- and bisperoxo derivatives from their equilibria with pyridines; a density functional theory study. Struct Chem 2015. [DOI: 10.1007/s11224-014-0462-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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16
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Bozzini T, Botta G, Delfino M, Onofri S, Saladino R, Amatore D, Sgarbanti R, Nencioni L, Palamara AT. Tyrosinase and Layer-by-Layer supported tyrosinases in the synthesis of lipophilic catechols with antiinfluenza activity. Bioorg Med Chem 2013; 21:7699-708. [DOI: 10.1016/j.bmc.2013.10.026] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/30/2013] [Revised: 10/11/2013] [Accepted: 10/18/2013] [Indexed: 12/20/2022]
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