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Palazzotti D, Sguilla M, Manfroni G, Cecchetti V, Astolfi A, Barreca ML. Small Molecule Drugs Targeting Viral Polymerases. Pharmaceuticals (Basel) 2024; 17:661. [PMID: 38794231 PMCID: PMC11124969 DOI: 10.3390/ph17050661] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/18/2024] [Revised: 05/10/2024] [Accepted: 05/14/2024] [Indexed: 05/26/2024] Open
Abstract
Small molecules that specifically target viral polymerases-crucial enzymes governing viral genome transcription and replication-play a pivotal role in combating viral infections. Presently, approved polymerase inhibitors cover nine human viruses, spanning both DNA and RNA viruses. This review provides a comprehensive analysis of these licensed drugs, encompassing nucleoside/nucleotide inhibitors (NIs), non-nucleoside inhibitors (NNIs), and mutagenic agents. For each compound, we describe the specific targeted virus and related polymerase enzyme, the mechanism of action, and the relevant bioactivity data. This wealth of information serves as a valuable resource for researchers actively engaged in antiviral drug discovery efforts, offering a complete overview of established strategies as well as insights for shaping the development of next-generation antiviral therapeutics.
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Affiliation(s)
| | | | | | | | | | - Maria Letizia Barreca
- Department of Pharmaceutical Sciences, University of Perugia, Via del Liceo 1, 06123 Perugia, Italy; (D.P.); (M.S.); (G.M.); (V.C.); (A.A.)
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Zhang SY, Fu GN, Du LH, Lin H, Zhang AY, Xie HJ, Sheng ZK, Xue MM, Yan BL, Liu Y, Ruan ZX, Pan BL, Zhou TY, Luo XP. Continuous flow biocatalysis: synthesis of purine nucleoside esters catalyzed by lipase TL IM from Thermomyces lanuginosus. RSC Adv 2024; 14:10953-10961. [PMID: 38577433 PMCID: PMC10993233 DOI: 10.1039/d4ra00097h] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/05/2024] [Accepted: 03/05/2024] [Indexed: 04/06/2024] Open
Abstract
Purine nucleoside ester is one of the derivatives of purine nucleoside, which has antiviral and anticancer activities. In this work, a continuous flow synthesis of purine nucleoside esters catalyzed by lipase TL IM from Thermomyces lanuginosus was successfully achieved. Various parameters including solvent, reaction temperature, reaction time/flow rate and substrate ratio were investigated. The best yields were obtained with a continuous flow microreactor for 35 min at 50 °C with the substrate ratio of 1 : 5 (nucleosides to vinyl esters) in the solvent of tert-amyl alcohol. 12 products were efficiently synthesized with yields of 78-93%. Here we reported for the first time the use of lipase TL IM from Thermomyces lanuginosus in the synthesis of purine nucleoside esters. The significant advantages of this methodology are a green solvent and mild conditions, a simple work-up procedure and the highly reusable biocatalyst. This research provides a new technique for rapid synthesis of anticancer and antiviral nucleoside drugs and is helpful for further screening of drug activity.
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Affiliation(s)
- Shi-Yi Zhang
- College of Pharmaceutical Science, ZheJiang University of Technology Hangzhou 310014 China +86-189-690-693-99
| | - Guo-Neng Fu
- College of Pharmaceutical Science, ZheJiang University of Technology Hangzhou 310014 China +86-189-690-693-99
| | - Li-Hua Du
- College of Pharmaceutical Science, ZheJiang University of Technology Hangzhou 310014 China +86-189-690-693-99
| | - Hang Lin
- College of Pharmaceutical Science, ZheJiang University of Technology Hangzhou 310014 China +86-189-690-693-99
| | - Ao-Ying Zhang
- College of Pharmaceutical Science, ZheJiang University of Technology Hangzhou 310014 China +86-189-690-693-99
| | - Han-Jia Xie
- College of Pharmaceutical Science, ZheJiang University of Technology Hangzhou 310014 China +86-189-690-693-99
| | - Zhi-Kai Sheng
- College of Pharmaceutical Science, ZheJiang University of Technology Hangzhou 310014 China +86-189-690-693-99
| | - Miao-Miao Xue
- College of Pharmaceutical Science, ZheJiang University of Technology Hangzhou 310014 China +86-189-690-693-99
| | - Bing-Lin Yan
- College of Pharmaceutical Science, ZheJiang University of Technology Hangzhou 310014 China +86-189-690-693-99
| | - Yi Liu
- College of Pharmaceutical Science, ZheJiang University of Technology Hangzhou 310014 China +86-189-690-693-99
| | - Zhi-Xuan Ruan
- College of Pharmaceutical Science, ZheJiang University of Technology Hangzhou 310014 China +86-189-690-693-99
| | - Bing-Le Pan
- College of Pharmaceutical Science, ZheJiang University of Technology Hangzhou 310014 China +86-189-690-693-99
| | - Tong-Yao Zhou
- College of Pharmaceutical Science, ZheJiang University of Technology Hangzhou 310014 China +86-189-690-693-99
| | - Xi-Ping Luo
- Zhejiang Provincial Key Laboratory of Chemical Utilization of Forestry Biomass, Zhejiang A&F University Hangzhou 311300 China
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Jiang L, Pan T, Lv Q, Yuan W, Liu X, Qu X, Luo D, Wan S, Cui S. Novel ProTide prodrugs of 5-fluoro-2'-deoxyuridine for the treatment of liver cancer. Eur J Med Chem 2023; 260:115763. [PMID: 37659196 DOI: 10.1016/j.ejmech.2023.115763] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/09/2022] [Revised: 04/08/2023] [Accepted: 08/24/2023] [Indexed: 09/04/2023]
Abstract
ProTide prodrug technology has emerged as a promising way for the development of anti-viral and anti-tumor drugs, whereas, there are fewer applications for the treatment of liver cancer. Herein, a series of distinct 3'-ester ProTide prodrugs of 5-fluoro-2'-deoxyuridine (FdUR) were synthesized and evaluated for their anti-liver cancer activity. The most efficient prodrug 11b reached a sub-micromolar activity (IC50 = 0.42 ± 0.13 μM) against HepG2 and over 100-fold and 200-fold improvements compared to 5-FU, respectively. 11b also demonstrated favorable selectivity towards normal liver cells L-02 (IC50 > 100 μM). In vitro metabolic stability studies revealed that 11b is stable in the plasma and could be activated rapidly in the liver, which supported that 11b is liver-targeted. Importantly, to more accurately evaluate the anti-HCC activity of 11b, the liver orthotopic model was built and 11b significantly suppressed tumor growth (TGI = 75.5%) at a dose of 60 mg/kg/2d in vivo without obvious toxicity. Overall, these promising results indicated that 11b could serve as a safe and effective prodrug of 5-FU nucleoside for liver cancer therapy.
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Affiliation(s)
- Leilei Jiang
- Key Laboratory of Marine Drugs, Chinese Ministry of Education, School of Medicine and Pharmacy, Ocean University of China, Qingdao, 266071, China
| | - Ting Pan
- Beijing Key Laboratory of Environmental Toxicology, Department of Toxicology and Sanitary Chemistry, School of Public Health, Capital Medical University, Beijing, 100069, China
| | - Qin Lv
- Key Laboratory of Marine Drugs, Chinese Ministry of Education, School of Medicine and Pharmacy, Ocean University of China, Qingdao, 266071, China
| | - Wenmin Yuan
- Key Laboratory of Marine Drugs, Chinese Ministry of Education, School of Medicine and Pharmacy, Ocean University of China, Qingdao, 266071, China
| | - Xiaochun Liu
- Key Laboratory of Marine Drugs, Chinese Ministry of Education, School of Medicine and Pharmacy, Ocean University of China, Qingdao, 266071, China
| | - Xianjun Qu
- Department of Pharmacology, School of Basic Medical Sciences, Capital Medical University, Beijing, 100069, China
| | - Dongdong Luo
- Key Laboratory of Marine Drugs, Chinese Ministry of Education, School of Medicine and Pharmacy, Ocean University of China, Qingdao, 266071, China.
| | - Shengbiao Wan
- Key Laboratory of Marine Drugs, Chinese Ministry of Education, School of Medicine and Pharmacy, Ocean University of China, Qingdao, 266071, China.
| | - Shuxiang Cui
- Beijing Key Laboratory of Environmental Toxicology, Department of Toxicology and Sanitary Chemistry, School of Public Health, Capital Medical University, Beijing, 100069, China.
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4
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Zang R, Xue L, Zhang M, Peng X, Li X, Du K, Shi C, Liu Y, Lin Y, Han W, Yu R, Wang Q, Yang J, Wang X, Jiang T. Design and syntheses of a bimolecular STING agonist based on the covalent STING antagonist. Eur J Med Chem 2023; 250:115184. [PMID: 36758305 DOI: 10.1016/j.ejmech.2023.115184] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/16/2022] [Revised: 01/23/2023] [Accepted: 02/02/2023] [Indexed: 02/06/2023]
Abstract
Cyclic GMP-AMP synthase and stimulator of interferon genes (cGAS-STING) signaling stimulators, an essential innate immunity component, monitor invading pathogen DNA and damaged self-DNA, making them an appealing target for drug development. The natural STING agonist, 2'3'-cGAMP, mounts and stabilizes the STING homodimer to trigger an antiviral or antitumor immune responses. However, cyclic-dinucleotide-based STING agonists show limited clinical effects owing to their short half-lives. To explore whether STING-dimer stabilizers could trigger STING signaling instead of cyclic dinucleotide-based molecules, we analyzed the structural characteristics of STING to design and synthesize a series of compounds based on the covalent STING inhibitor C-170, three of which were 23, 26, and 27, exhibited STING-dependent immune activation, both in vitro and in vivo. Compound 23 could act synergistically with cGAMP and other STING agonists as a promising moderate STING agonist. This indicates that promoting STING dimerization is a promising strategy for designing next-generation STING agonists.
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Affiliation(s)
- Ruochen Zang
- Key Laboratory of Marine Drugs, Chinese Ministry of Education, School of Medicine and Pharmacy, Ocean University of China, Qingdao, 266003, China; Department of Clinical Laboratory, Qilu Hospital of Shandong University (Qingdao), Qingdao, 266100, China
| | - Liang Xue
- Key Laboratory of Marine Drugs, Chinese Ministry of Education, School of Medicine and Pharmacy, Ocean University of China, Qingdao, 266003, China; Laboratory for Marine Drugs and Bioproducts and Innovation Center for Marine Drug Screening & Evaluation, Qingdao National Laboratory for Marine Science and Technology, Qingdao, 266003, China
| | - Meifang Zhang
- Key Laboratory of Marine Drugs, Chinese Ministry of Education, School of Medicine and Pharmacy, Ocean University of China, Qingdao, 266003, China
| | - Xiaoyue Peng
- Key Laboratory of Marine Drugs, Chinese Ministry of Education, School of Medicine and Pharmacy, Ocean University of China, Qingdao, 266003, China
| | - Xionghao Li
- Key Laboratory of Marine Drugs, Chinese Ministry of Education, School of Medicine and Pharmacy, Ocean University of China, Qingdao, 266003, China
| | - Kaixin Du
- Key Laboratory of Marine Drugs, Chinese Ministry of Education, School of Medicine and Pharmacy, Ocean University of China, Qingdao, 266003, China
| | - Chuanqin Shi
- Key Laboratory of Marine Drugs, Chinese Ministry of Education, School of Medicine and Pharmacy, Ocean University of China, Qingdao, 266003, China; Center of Translational Medicine, ZiBo Central Hospital, Zibo, 255036, China
| | - Yuqian Liu
- Key Laboratory of Marine Drugs, Chinese Ministry of Education, School of Medicine and Pharmacy, Ocean University of China, Qingdao, 266003, China
| | - Yuxi Lin
- Institute of Cancer Biology and Drug Screening, School of Life Sciences, Lanzhou University, Lanzhou, 730000, China
| | - Wenwei Han
- Key Laboratory of Marine Drugs, Chinese Ministry of Education, School of Medicine and Pharmacy, Ocean University of China, Qingdao, 266003, China; School of Health and Life Sciences, University of Health and Rehabilitation Sciences, Qingdao, 266071, China
| | - Rilei Yu
- Key Laboratory of Marine Drugs, Chinese Ministry of Education, School of Medicine and Pharmacy, Ocean University of China, Qingdao, 266003, China
| | - Qian Wang
- Department of Clinical Laboratory, Qilu Hospital of Shandong University (Qingdao), Qingdao, 266100, China; Department of Clinical Laboratory, Qilu Hospital of Shandong University, Jinan, 250012, China
| | - Jinbo Yang
- Marine Drug Screening and Evaluation Platform, Qingdao National Laboratory for Marine Science and Technology, Ocean University of China, Qingdao, 266071, China
| | - Xin Wang
- Key Laboratory of Marine Drugs, Chinese Ministry of Education, School of Medicine and Pharmacy, Ocean University of China, Qingdao, 266003, China; Marine Drug Screening and Evaluation Platform, Qingdao National Laboratory for Marine Science and Technology, Ocean University of China, Qingdao, 266071, China.
| | - Tao Jiang
- Key Laboratory of Marine Drugs, Chinese Ministry of Education, School of Medicine and Pharmacy, Ocean University of China, Qingdao, 266003, China; Laboratory for Marine Drugs and Bioproducts and Innovation Center for Marine Drug Screening & Evaluation, Qingdao National Laboratory for Marine Science and Technology, Qingdao, 266003, China.
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Li S, Fang L, Dou Q, Wang T, Cheng B. Recent advances in phosphorylation of hetero-nucleophilic reagents via P–H bond cleavage. Tetrahedron 2023. [DOI: 10.1016/j.tet.2023.133344] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/08/2023]
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6
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Roy B, Navarro V, Peyrottes S. Prodrugs of Nucleoside 5'-Monophosphate Analogues: Overview of the Recent Literature Concerning their Synthesis and Applications. Curr Med Chem 2023; 30:1256-1303. [PMID: 36093825 DOI: 10.2174/0929867329666220909122820] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/20/2022] [Revised: 07/21/2022] [Accepted: 08/02/2022] [Indexed: 11/22/2022]
Abstract
Nucleoside analogues are widely used as anti-infectious and antitumoral agents. However, their clinical use may face limitations associated with their physicochemical properties, pharmacokinetic parameters, and/or their peculiar mechanisms of action. Indeed, once inside the cells, nucleoside analogues require to be metabolized into their corresponding (poly-)phosphorylated derivatives, mediated by cellular and/or viral kinases, in order to interfere with nucleic acid biosynthesis. Within this activation process, the first-phosphorylation step is often the limiting one and to overcome this limitation, numerous prodrug approaches have been proposed. Herein, we will focus on recent literature data (from 2015 and onwards) related to new prodrug strategies, the development of original synthetic approaches and novel applications of nucleotide prodrugs (namely pronucleotides) leading to the intracellular delivery of 5'-monophosphate nucleoside analogues.
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Affiliation(s)
- Béatrice Roy
- Team Nucleosides & Phosphorylated Effectors, Institute for Biomolecules Max Mousseron (IBMM), University of Montpellier, Route de Mende, 34293 Montpellier, France
| | - Valentin Navarro
- Team Nucleosides & Phosphorylated Effectors, Institute for Biomolecules Max Mousseron (IBMM), University of Montpellier, Route de Mende, 34293 Montpellier, France
| | - Suzanne Peyrottes
- Team Nucleosides & Phosphorylated Effectors, Institute for Biomolecules Max Mousseron (IBMM), University of Montpellier, Route de Mende, 34293 Montpellier, France
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Zou J, Wu J, Ding L, Wang W, Liu Y, Feng Y, Lai Q, Lin W, Wang T, He S. Guignardones Y-Z, antiviral meroterpenes from Penicillium sp. NBUF154 associated with a Crella sponge from the marine mesophotic zone. Chem Biodivers 2022; 19:e202200475. [PMID: 35766362 DOI: 10.1002/cbdv.202200475] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/15/2022] [Accepted: 06/27/2022] [Indexed: 11/09/2022]
Abstract
Guignardones Y-Z (1-2), two new meroterpenoids, and six known metabolites involving guignardone A-H (3-4), gyorgy-isoflavone (5), daidzein (6), blumenol A (7) and guignardianone A (8) were isolated from the fungus Penicillium sp. NBUF154, which was obtained from a 60 m deep Crella sponge. Their structures including absolute configurations were unambiguously elucidated by exhaustive spectroscopic analysis and ECD calculations. A putative biosynthetic pathway toward guignardones (1-4) is here proposed. Biological evaluation of compounds 1-8 showed that 1 and 7 exert potent inhibitory effects towards human enterovirus 71 (EV71).
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Affiliation(s)
- Jiabin Zou
- Ningbo University, College of Food and Pharmaceutical Sciences, Fenghua road 818,Ningbo, Ningbo, CHINA
| | - Jialing Wu
- Ningbo University, College of Food and Pharmaceutical Sciences, Fenghua road 818,Ningbo, Ningbo, CHINA
| | - Lijian Ding
- Ningbo University, College of Food and Pharmaceutical Sciences, Fenghua road 818,Ningbo, Ningbo, CHINA
| | - Weiyi Wang
- Third Institute of Oceanography Ministry of Natural Resources, Key Laboratory of Marine Biogenetic Resources, 178 University Road, Xiamen, CHINA
| | - Yinghui Liu
- Ningbo University, College of Food and Pharmaceutical Sciences, Fenghua road 818,Ningbo, Ningbo, CHINA
| | - Yunping Feng
- Ningbo University, College of Food and Pharmaceutical Sciences, Fenghua road 818,Ningbo, Ningbo, CHINA
| | - Qiliang Lai
- Third Institute of Oceanography Ministry of Natural Resources, Key Laboratory of Marine Biogenetic Resources, 178 University Road, Xiamen, CHINA
| | - Wenhan Lin
- State Key Laboratory of Natural and Biomimetic Drugs: Peking University School of Pharmaceutical Sciences, State Key Laboratory of Natural and Biomimetic Drugs, Peking University, Beijing 100191,China, China, CHINA
| | - Tingting Wang
- Ningbo University, College of Food and Pharmaceutical Sciences, Fenghua road 818, Ningbo, CHINA
| | - Shan He
- Ningbo University, Department of marine drugs, Fenghua road 818,Ningbo, 315832, Ningbo, CHINA
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