1
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Hammerschmidt SJ, Maus H, Weldert AC, Gütschow M, Kersten C. Improving binding entropy by higher ligand symmetry? - A case study with human matriptase. RSC Med Chem 2023; 14:969-982. [PMID: 37252099 PMCID: PMC10211324 DOI: 10.1039/d3md00125c] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/16/2023] [Accepted: 04/26/2023] [Indexed: 05/31/2023] Open
Abstract
Understanding different contributions to the binding entropy of ligands is of utmost interest to better predict affinity and the thermodynamic binding profiles of protein-ligand interactions and to develop new strategies for ligand optimization. To these means, the largely neglected effects of introducing higher ligand symmetry, thereby reducing the number of energetically distinguishable binding modes on binding entropy using the human matriptase as a model system, were investigated. A set of new trivalent phloroglucinol-based inhibitors that address the roughly symmetric binding site of the enzyme was designed, synthesized, and subjected to isothermal titration calorimetry. These highly symmetric ligands that can adopt multiple indistinguishable binding modes exhibited high entropy-driven affinity in line with affinity-change predictions.
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Affiliation(s)
- Stefan J Hammerschmidt
- Institute of Pharmaceutical and Biomedical Sciences, Johannes Gutenberg-University Staudingerweg 5 55128 Mainz Germany
| | - Hannah Maus
- Institute of Pharmaceutical and Biomedical Sciences, Johannes Gutenberg-University Staudingerweg 5 55128 Mainz Germany
| | - Annabelle C Weldert
- Institute of Pharmaceutical and Biomedical Sciences, Johannes Gutenberg-University Staudingerweg 5 55128 Mainz Germany
| | - Michael Gütschow
- Pharmaceutical Institute, Pharmaceutical & Medicinal Chemistry, University of Bonn An der Immenburg 4 53121 Bonn Germany
| | - Christian Kersten
- Institute of Pharmaceutical and Biomedical Sciences, Johannes Gutenberg-University Staudingerweg 5 55128 Mainz Germany
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2
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Knaff PM, Müller P, Kersten C, Wettstein L, Münch J, Landfester K, Mailänder V. Structure-Based Design of High-Affinity and Selective Peptidomimetic Hepsin Inhibitors. Biomacromolecules 2022; 23:2236-2242. [PMID: 35593713 DOI: 10.1021/acs.biomac.1c01011] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
In many solid tumors, increased upregulation of transmembrane serine proteases (TTSPs) leads to an overactivation of growth factors, which promotes tumor progression. Here, we have used a combinatorial methodology to develop high-affinity tetrapeptidic inhibitors. A previous virtual screening of 8000 peptide combinations against the crystal structure of the TTSP hepsin identified a series of recognition sequences, customized for the non-prime substrate binding (P) sites of this serine protease. A combination of the top recognition sequences with an electrophilic warhead resulted in highly potent inhibitors with good selectivity against coagulation proteases factor Xa and thrombin. Structure-activity relationships of two selected compounds were further elucidated by investigation of their stability in biological fluids as well as the influence of the warhead and truncated inhibitors on the inhibitory potency. Overall, this methodology yielded compounds as selective inhibitors for potential cancer drug development, where hepsin is overexpressed.
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Affiliation(s)
- Philip Maximilian Knaff
- Max Planck Institute for Polymer Research, Ackermannweg 10, Mainz 55128, Germany.,Dermatology Clinic of the University Medicine of the Johannes Gutenberg University Mainz, Langenbeckstraße 1, Mainz 55131, Germany
| | - Patrick Müller
- Institute for Pharmaceutical and Biomedical Sciences, Johannes Gutenberg University Mainz, Staudingerweg 5, Mainz 55128, Germany
| | - Christian Kersten
- Institute for Pharmaceutical and Biomedical Sciences, Johannes Gutenberg University Mainz, Staudingerweg 5, Mainz 55128, Germany
| | - Lukas Wettstein
- Institute of Molecular Virology, Ulm University Medical Center, Ulm 89081, Germany
| | - Jan Münch
- Institute of Molecular Virology, Ulm University Medical Center, Ulm 89081, Germany
| | - Katharina Landfester
- Max Planck Institute for Polymer Research, Ackermannweg 10, Mainz 55128, Germany
| | - Volker Mailänder
- Max Planck Institute for Polymer Research, Ackermannweg 10, Mainz 55128, Germany.,Dermatology Clinic of the University Medicine of the Johannes Gutenberg University Mainz, Langenbeckstraße 1, Mainz 55131, Germany
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3
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Bhoi P, Thorat SG, Alasmary FA, Wabaidur SM, Islam MA. Design, synthesis, molecular modelling and antiproliferative evaluation of novel benzothiazole trihybrids. Biophys Chem 2021; 278:106664. [PMID: 34438243 DOI: 10.1016/j.bpc.2021.106664] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/15/2021] [Revised: 07/23/2021] [Accepted: 08/04/2021] [Indexed: 11/18/2022]
Abstract
Colorectal cancer is the third most commonly occurring cancer with very less treatment options in case surgery fails to cure the disease. The emergence of drug resistant colon cancer poses a new threat and calls for better drugs for treatment of colon cancer patients. Novel substituted benzo[d]thiazol-2-yl)-5-(pyridin-2-yl) penta-1,4-dien-3-one trihybrid molecules were synthesized following appropriate synthetic route. These compounds were tested for their efficacy in colon cancer and drug resistant colon cancer cell lines. Their toxicity was studied on the ICR mice model and the selectivity study was performed in calorimetric assay and xenograft mice model. An attempt was also made to chalk out the feasible mechanism of action based on molecular docking and molecular dynamics simulation studies. Compounds 4f, 4h and 4i were found to be highly effective and selective towards the inhibition of the colon cancer and drug resistant colon cancer cell lines and in the xenograft method. Selective compounds from this study can be developed into potential drug candidates for the possible treatment of drug resistant colorectal cancer.
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Affiliation(s)
- Pradip Bhoi
- Department of Pharmaceutical Sciences, Rashtrasant Tukadoji Maharaj Nagpur University, Nagpur 440033, Maharashtra, India
| | - Sonali G Thorat
- Department of Pharmaceutical Sciences, Rashtrasant Tukadoji Maharaj Nagpur University, Nagpur 440033, Maharashtra, India
| | - Fatmah Ali Alasmary
- Chemistry Department, College of Science, King Saud University, Riyadh 11451, Saudi Arabia
| | | | - Md Ataul Islam
- Division of Pharmacy and Optometry, School of Health Sciences, Faculty of Biology, Medicine and Health, University of Manchester, Oxford Road, Manchester M13 9PL, UK; Department of Chemical Pathology, Faculty of Health Sciences, University of Pretoria and National Health Laboratory Service Tshwane Academic Division, Pretoria, South Africa.
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4
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Fuentes-Prior P. Priming of SARS-CoV-2 S protein by several membrane-bound serine proteinases could explain enhanced viral infectivity and systemic COVID-19 infection. J Biol Chem 2020; 296:100135. [PMID: 33268377 PMCID: PMC7834812 DOI: 10.1074/jbc.rev120.015980] [Citation(s) in RCA: 51] [Impact Index Per Article: 12.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/10/2020] [Revised: 11/30/2020] [Accepted: 12/02/2020] [Indexed: 12/13/2022] Open
Abstract
The ongoing COVID-19 pandemic has already caused over a million deaths worldwide, and this death toll will be much higher before effective treatments and vaccines are available. The causative agent of the disease, the coronavirus SARS-CoV-2, shows important similarities with the previously emerged SARS-CoV-1, but also striking differences. First, SARS-CoV-2 possesses a significantly higher transmission rate and infectivity than SARS-CoV-1 and has infected in a few months over 60 million people. Moreover, COVID-19 has a systemic character, as in addition to the lungs, it also affects the heart, liver, and kidneys among other organs of the patients and causes frequent thrombotic and neurological complications. In fact, the term "viral sepsis" has been recently coined to describe the clinical observations. Here I review current structure-function information on the viral spike proteins and the membrane fusion process to provide plausible explanations for these observations. I hypothesize that several membrane-associated serine proteinases (MASPs), in synergy with or in place of TMPRSS2, contribute to activate the SARS-CoV-2 spike protein. Relative concentrations of the attachment receptor, ACE2, MASPs, their endogenous inhibitors (the Kunitz-type transmembrane inhibitors, HAI-1/SPINT1 and HAI-2/SPINT2, as well as major circulating serpins) would determine the infection rate of host cells. The exclusive or predominant expression of major MASPs in specific human organs suggests a direct role of these proteinases in e.g., heart infection and myocardial injury, liver dysfunction, kidney damage, as well as neurological complications. Thorough consideration of these factors could have a positive impact on the control of the current COVID-19 pandemic.
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Affiliation(s)
- Pablo Fuentes-Prior
- Molecular Bases of Disease, Biomedical Research Institute (IIB) Sant Pau, Hospital de la Santa Creu i Sant Pau, Barcelona, Spain.
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5
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Murza A, Dion SP, Boudreault PL, Désilets A, Leduc R, Marsault É. Inhibitors of type II transmembrane serine proteases in the treatment of diseases of the respiratory tract - A review of patent literature. Expert Opin Ther Pat 2020; 30:807-824. [PMID: 32887532 DOI: 10.1080/13543776.2020.1817390] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
INTRODUCTION Type II transmembrane serine proteases (TTSPs) of the human respiratory tract generate high interest owing to their ability, among other roles, to cleave surface proteins of respiratory viruses. This step is critical in the viral invasion of coronaviruses, including SARS-CoV-2 responsible for COVID-19, but also influenza viruses and reoviruses. Accordingly, these cell surface enzymes constitute appealing therapeutic targets to develop host-based therapeutics against respiratory viral diseases. Additionally, their deregulated levels or activity has been described in non-viral diseases such as fibrosis, cancer, and osteoarthritis, making them potential targets in these indications. AREAS COVERED Areas covered: This review includes WIPO-listed patents reporting small molecules and peptide-based inhibitors of type II transmembrane serine proteases of the respiratory tract. EXPERT OPINION Expert opinion: Several TTSPs of the respiratory tract represent attractive pharmacological targets in the treatment of respiratory infectious diseases (notably COVID-19 and influenza), but also against idiopathic pulmonary fibrosis and lung cancer. The current emphasis is primarily on TMPRSS2, matriptase, and hepsin, yet other TTSPs await validation. Compounds listed herein are predominantly peptidomimetic inhibitors, some with covalent reversible mechanisms of action and high potencies. Their selectivity profile, however, are often only partially characterized. Preclinical data are promising and warrant further advancement in the above diseases.
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Affiliation(s)
- Alexandre Murza
- Institut de Pharmacologie de Sherbrooke, Université de Sherbrooke , Sherbrooke (Québec), Canada.,Département de Pharmacologie-Physiologie, Faculté de Médecine et des Sciences de la Santé, Université de Sherbrooke , Sherbrooke (Québec), Canada
| | - Sébastien P Dion
- Institut de Pharmacologie de Sherbrooke, Université de Sherbrooke , Sherbrooke (Québec), Canada.,Département de Pharmacologie-Physiologie, Faculté de Médecine et des Sciences de la Santé, Université de Sherbrooke , Sherbrooke (Québec), Canada
| | - Pierre-Luc Boudreault
- Institut de Pharmacologie de Sherbrooke, Université de Sherbrooke , Sherbrooke (Québec), Canada.,Département de Pharmacologie-Physiologie, Faculté de Médecine et des Sciences de la Santé, Université de Sherbrooke , Sherbrooke (Québec), Canada
| | - Antoine Désilets
- Institut de Pharmacologie de Sherbrooke, Université de Sherbrooke , Sherbrooke (Québec), Canada.,Département de Pharmacologie-Physiologie, Faculté de Médecine et des Sciences de la Santé, Université de Sherbrooke , Sherbrooke (Québec), Canada
| | - Richard Leduc
- Institut de Pharmacologie de Sherbrooke, Université de Sherbrooke , Sherbrooke (Québec), Canada.,Département de Pharmacologie-Physiologie, Faculté de Médecine et des Sciences de la Santé, Université de Sherbrooke , Sherbrooke (Québec), Canada
| | - Éric Marsault
- Institut de Pharmacologie de Sherbrooke, Université de Sherbrooke , Sherbrooke (Québec), Canada.,Département de Pharmacologie-Physiologie, Faculté de Médecine et des Sciences de la Santé, Université de Sherbrooke , Sherbrooke (Québec), Canada
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6
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Chen T, Xiong H, Yang JF, Zhu XL, Qu RY, Yang GF. Diaryl Ether: A Privileged Scaffold for Drug and Agrochemical Discovery. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 2020; 68:9839-9877. [PMID: 32786826 DOI: 10.1021/acs.jafc.0c03369] [Citation(s) in RCA: 62] [Impact Index Per Article: 15.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/11/2023]
Abstract
Diaryl ether (DE) is a functional scaffold existing widely both in natural products (NPs) and synthetic organic compounds. Statistically, DE is the second most popular and enduring scaffold within the numerous medicinal chemistry and agrochemical reports. Given its unique physicochemical properties and potential biological activities, DE nucleus is recognized as a fundamental element of medicinal and agrochemical agents aimed at different biological targets. Its drug-like derivatives have been extensively synthesized with interesting biological features including anticancer, anti-inflammatory, antiviral, antibacterial, antimalarial, herbicidal, fungicidal, insecticidal, and so on. In this review, we highlight the medicinal and agrochemical versatility of the DE motif according to the published information in the past decade and comprehensively give a summary of the target recognition, structure-activity relationship (SAR), and mechanism of action of its analogues. It is expected that this profile may provide valuable guidance for the discovery of new active ingredients both in drug and pesticide research.
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Affiliation(s)
- Tao Chen
- Key Laboratory of Pesticide & Chemical Biology of Ministry of Education, International Joint Research Center for Intelligent Biosensor Technology and Health, College of Chemistry, Central China Normal University, Wuhan 430079, P. R. China
| | - Hao Xiong
- Key Laboratory of Pesticide & Chemical Biology of Ministry of Education, International Joint Research Center for Intelligent Biosensor Technology and Health, College of Chemistry, Central China Normal University, Wuhan 430079, P. R. China
| | - Jing-Fang Yang
- Key Laboratory of Pesticide & Chemical Biology of Ministry of Education, International Joint Research Center for Intelligent Biosensor Technology and Health, College of Chemistry, Central China Normal University, Wuhan 430079, P. R. China
| | - Xiao-Lei Zhu
- Key Laboratory of Pesticide & Chemical Biology of Ministry of Education, International Joint Research Center for Intelligent Biosensor Technology and Health, College of Chemistry, Central China Normal University, Wuhan 430079, P. R. China
| | - Ren-Yu Qu
- Key Laboratory of Pesticide & Chemical Biology of Ministry of Education, International Joint Research Center for Intelligent Biosensor Technology and Health, College of Chemistry, Central China Normal University, Wuhan 430079, P. R. China
| | - Guang-Fu Yang
- Key Laboratory of Pesticide & Chemical Biology of Ministry of Education, International Joint Research Center for Intelligent Biosensor Technology and Health, College of Chemistry, Central China Normal University, Wuhan 430079, P. R. China
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7
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Zuo K, Qi Y, Yuan C, Jiang L, Xu P, Hu J, Huang M, Li J. Specifically targeting cancer proliferation and metastasis processes: the development of matriptase inhibitors. Cancer Metastasis Rev 2020; 38:507-524. [PMID: 31471691 DOI: 10.1007/s10555-019-09802-8] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Abstract
Matriptase is a type II transmembrane serine protease, which has been suggested to play critical roles in numerous pathways of biological developments. Matriptase is the activator of several oncogenic proteins, including urokinase-type plasminogen activator (uPA), hepatocyte growth factor (HGF) and protease-activated receptor 2 (PAR-2). The activations of these matriptase substrates subsequently lead to the generation of plasmin, matrix metalloproteases (MMPs), and the triggers for many other signaling pathways related to cancer proliferation and metastasis. Accordingly, matriptase is considered an emerging target for the treatments of cancer. Thus far, inhibitors of matriptase have been developed as potential anti-cancer agents, which include small-molecule inhibitors, peptide-based inhibitors, and monoclonal antibodies. This review covers established literature to summarize the chemical and biochemical aspects, especially the inhibitory mechanisms and structure-activity relationships (SARs) of matriptase inhibitors with the goal of proposing the strategies for their future developments in anti-cancer therapy.
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Affiliation(s)
- Ke Zuo
- College of Chemistry, Fuzhou University, Fuzhou, 350116, Fujian, People's Republic of China
| | - Yingying Qi
- College of Chemistry, Fuzhou University, Fuzhou, 350116, Fujian, People's Republic of China
| | - Cai Yuan
- College of Chemistry, Fuzhou University, Fuzhou, 350116, Fujian, People's Republic of China
| | - Longguang Jiang
- College of Chemistry, Fuzhou University, Fuzhou, 350116, Fujian, People's Republic of China
| | - Peng Xu
- Institute of Molecular and Cell Biology, A*STAR (Agency for Science, Technology and Research), 61 Biopolis Dr, 138673, Singapore, Singapore.
| | - Jianping Hu
- College of Pharmacy and Biological Engineering, Chengdu University, Chengdu, 610106, Sichuan, People's Republic of China.
| | - Mingdong Huang
- College of Chemistry, Fuzhou University, Fuzhou, 350116, Fujian, People's Republic of China.
| | - Jinyu Li
- College of Chemistry, Fuzhou University, Fuzhou, 350116, Fujian, People's Republic of China.
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8
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Ye F, Chen S, Liu X, Ye X, Wang K, Zeng Z, Su Y, Zhang X, Zhou H. 3-Cl-AHPC inhibits pro-HGF maturation by inducing matriptase/HAI-1 complex formation. J Cell Mol Med 2019; 23:155-166. [PMID: 30370662 PMCID: PMC6307790 DOI: 10.1111/jcmm.13900] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/14/2018] [Accepted: 08/16/2018] [Indexed: 11/29/2022] Open
Abstract
Matriptase is an epithelia-specific membrane-anchored serine protease, and its dysregulation is highly related to the progression of a variety of cancers. Hepatocyte growth factor activator inhibitor-1 (HAI-1) inhibits matriptase activity through forming complex with activated matriptase. The balance of matriptase activation and matriptase/HAI-1 complex formation determines the intensity and duration of matriptase activity. 3-Cl-AHPC, 4-[3-(1-adamantyl)-4-hydroxyphenyl]-3-chlorocinnamic acid, is an adamantly substituted retinoid-related molecule and a ligand of retinoic acid receptor γ (RARγ). 3-Cl-AHPC is of strong anti-cancer effect but with elusive mechanisms. In our current study, we show that 3-Cl-AHPC time- and dose- dependently induces matriptase/HAI-1 complex formation, leading to the suppression of activated matriptase in cancer cells and tissues. Furthermore, 3-Cl-AHPC promotes matriptase shedding but without increasing the activity of shed matriptase. Moreover, 3-Cl-AHPC inhibits matriptase-mediated cleavage of pro-HGF through matriptase/HAI-1 complex induction, resulting in the suppression of pro-HGF-stimulated signalling and cell scattering. Although 3-Cl-AHPC binds to RARγ, its induction of matriptase/HAI-1 complex is not RARγ dependent. Together, our data demonstrates that 3-Cl-AHPC down-regulates matriptase activity through induction of matriptase/HAI-1 complex formation in a RARγ-independent manner, providing a mechanism of 3-Cl-AHPC anti-cancer activity and a new strategy to inhibit abnormal matriptase activity via matriptase/HAI-1 complex induction using small molecules.
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Affiliation(s)
- Fang Ye
- School of Pharmaceutical SciencesFujian Provincial Key Laboratory of Innovative Drug Target ResearchXiamen UniversityXiamenFujianChina
| | - Shuang Chen
- School of Pharmaceutical SciencesFujian Provincial Key Laboratory of Innovative Drug Target ResearchXiamen UniversityXiamenFujianChina
| | - Xingxing Liu
- School of Pharmaceutical SciencesFujian Provincial Key Laboratory of Innovative Drug Target ResearchXiamen UniversityXiamenFujianChina
| | - Xiaohong Ye
- School of Pharmaceutical SciencesFujian Provincial Key Laboratory of Innovative Drug Target ResearchXiamen UniversityXiamenFujianChina
| | - Keqi Wang
- School of Pharmaceutical SciencesFujian Provincial Key Laboratory of Innovative Drug Target ResearchXiamen UniversityXiamenFujianChina
| | - Zhiping Zeng
- School of Pharmaceutical SciencesFujian Provincial Key Laboratory of Innovative Drug Target ResearchXiamen UniversityXiamenFujianChina
| | - Ying Su
- School of Pharmaceutical SciencesFujian Provincial Key Laboratory of Innovative Drug Target ResearchXiamen UniversityXiamenFujianChina
- Cancer CenterSanford Burnham Prebys Medical Discovery InstituteLa JollaCAUSA
| | - Xiao‐kun Zhang
- School of Pharmaceutical SciencesFujian Provincial Key Laboratory of Innovative Drug Target ResearchXiamen UniversityXiamenFujianChina
- Cancer CenterSanford Burnham Prebys Medical Discovery InstituteLa JollaCAUSA
| | - Hu Zhou
- School of Pharmaceutical SciencesFujian Provincial Key Laboratory of Innovative Drug Target ResearchXiamen UniversityXiamenFujianChina
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9
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Böttcher-Friebertshäuser E, Garten W, Klenk HD. The Antiviral Potential of Host Protease Inhibitors. ACTIVATION OF VIRUSES BY HOST PROTEASES 2018. [PMCID: PMC7122247 DOI: 10.1007/978-3-319-75474-1_11] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
The replication of numerous pathogenic viruses depends on host proteases, which therefore emerged as potential antiviral drug targets. In some cases, e.g., for influenza viruses, their function during the viral propagation cycle is relatively well understood, where they cleave and activate viral surface glycoproteins. For other viruses, e.g., Ebola virus, the function of host proteases during replication is still not clear. Host proteases may also contribute to the pathogenicity of virus infection by activating proinflammatory cytokines. For some coronaviruses, human proteases can also serve in a nonproteolytical fashion simply as receptors for virus entry. However, blocking of such protein-protein contacts is challenging, because receptor surfaces are often flat and difficult to address with small molecules. In contrast, many proteases possess well-defined binding pockets. Therefore, they can be considered as well-druggable targets, especially, if they are extracellularly active. The number of their experimental crystal structures is steadily increasing, which is an important prerequisite for a rational structure-based inhibitor design using computational chemistry tools in combination with classical medicinal chemistry approaches. Moreover, host proteases can be considered as stable targets, and their inhibition should prevent rapid resistance developments, which is often observed when addressing viral proteins. Otherwise, the inhibition of host proteases can also affect normal physiological processes leading to a higher probability of side effects and a narrow therapeutic window. Therefore, they should be preferably used in combination therapies with additional antiviral drugs. This strategy should provide a stronger antiviral efficacy, allow to use lower drug doses, and minimize side effects. Despite numerous experimental findings on their antiviral activity, no small-molecule inhibitors of host proteases have been approved for the treatment of virus infections, so far.
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Affiliation(s)
| | - Wolfgang Garten
- Institut für Virologie, Philipps Universität, Marburg, Germany
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10
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Beckmann AM, Gilberg E, Gattner S, Huang TL, Vanden Eynde JJ, Mayence A, Bajorath J, Stirnberg M, Gütschow M. Evaluation of bisbenzamidines as inhibitors for matriptase-2. Bioorg Med Chem Lett 2016; 26:3741-5. [DOI: 10.1016/j.bmcl.2016.05.071] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/05/2016] [Revised: 05/24/2016] [Accepted: 05/25/2016] [Indexed: 10/21/2022]
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11
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Sun DR, Zheng QC, Zhang HX. Probing the interaction mechanism of small molecule inhibitors with matriptase based on molecular dynamics simulation and free energy calculations. J Biomol Struct Dyn 2016; 35:755-764. [DOI: 10.1080/07391102.2016.1160259] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/30/2023]
Affiliation(s)
- Dong-Ru Sun
- Institute of Theoretical Chemistry, Jilin University, Changchun 130023, P.R. China
| | - Qing-Chuan Zheng
- Key Laboratory for Molecular Enzymology and Engineering of the Ministry of Education, Jilin University, Changchun, Jilin 130023, P.R. China
- Institute of Theoretical Chemistry, Jilin University, Changchun 130023, P.R. China
| | - Hong-Xing Zhang
- Institute of Theoretical Chemistry, Jilin University, Changchun 130023, P.R. China
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12
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Furtmann N, Häußler D, Scheidt T, Stirnberg M, Steinmetzer T, Bajorath J, Gütschow M. Limiting the Number of Potential Binding Modes by Introducing Symmetry into Ligands: Structure-Based Design of Inhibitors for Trypsin-Like Serine Proteases. Chemistry 2015; 22:610-25. [DOI: 10.1002/chem.201503534] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/04/2015] [Indexed: 12/18/2022]
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13
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Goswami R, Wohlfahrt G, Törmäkangas O, Moilanen A, Lakshminarasimhan A, Nagaraj J, Arumugam KN, Mukherjee S, Chacko AR, Krishnamurthy NR, Jaleel M, Palakurthy RK, Samiulla DS, Ramachandra M. Structure-guided discovery of 2-aryl/pyridin-2-yl-1H-indole derivatives as potent and selective hepsin inhibitors. Bioorg Med Chem Lett 2015; 25:5309-14. [DOI: 10.1016/j.bmcl.2015.09.042] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/07/2015] [Revised: 09/15/2015] [Accepted: 09/17/2015] [Indexed: 10/23/2022]
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14
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Franco FM, Jones DE, Harris PK, Han Z, Wildman SA, Jarvis CM, Janetka JW. Structure-based discovery of small molecule hepsin and HGFA protease inhibitors: Evaluation of potency and selectivity derived from distinct binding pockets. Bioorg Med Chem 2015; 23:2328-43. [DOI: 10.1016/j.bmc.2015.03.072] [Citation(s) in RCA: 30] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/10/2015] [Revised: 03/20/2015] [Accepted: 03/27/2015] [Indexed: 11/28/2022]
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15
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Goswami R, Wohlfahrt G, Mukherjee S, Ghadiyaram C, Nagaraj J, Satyam LK, Subbarao K, Gopinath S, Krishnamurthy NR, Subramanya HS, Ramachandra M. Discovery of O-(3-carbamimidoylphenyl)-l-serine amides as matriptase inhibitors using a fragment-linking approach. Bioorg Med Chem Lett 2015; 25:616-20. [DOI: 10.1016/j.bmcl.2014.12.008] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/02/2014] [Revised: 12/02/2014] [Accepted: 12/04/2014] [Indexed: 11/27/2022]
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16
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Duchêne D, Colombo E, Désilets A, Boudreault PL, Leduc R, Marsault E, Najmanovich R. Analysis of Subpocket Selectivity and Identification of Potent Selective Inhibitors for Matriptase and Matriptase-2. J Med Chem 2014; 57:10198-204. [DOI: 10.1021/jm5015633] [Citation(s) in RCA: 29] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Affiliation(s)
- Dominic Duchêne
- Departments of Biochemistry and ‡Pharmacology, Faculty of Medicine and Health
Sciences, Université de Sherbrooke, 3001 12e Avenue Nord, Sherbrooke, Quebec J1H 5N4, Canada
| | - Eloïc Colombo
- Departments of Biochemistry and ‡Pharmacology, Faculty of Medicine and Health
Sciences, Université de Sherbrooke, 3001 12e Avenue Nord, Sherbrooke, Quebec J1H 5N4, Canada
| | - Antoine Désilets
- Departments of Biochemistry and ‡Pharmacology, Faculty of Medicine and Health
Sciences, Université de Sherbrooke, 3001 12e Avenue Nord, Sherbrooke, Quebec J1H 5N4, Canada
| | - Pierre-Luc Boudreault
- Departments of Biochemistry and ‡Pharmacology, Faculty of Medicine and Health
Sciences, Université de Sherbrooke, 3001 12e Avenue Nord, Sherbrooke, Quebec J1H 5N4, Canada
| | - Richard Leduc
- Departments of Biochemistry and ‡Pharmacology, Faculty of Medicine and Health
Sciences, Université de Sherbrooke, 3001 12e Avenue Nord, Sherbrooke, Quebec J1H 5N4, Canada
| | - Eric Marsault
- Departments of Biochemistry and ‡Pharmacology, Faculty of Medicine and Health
Sciences, Université de Sherbrooke, 3001 12e Avenue Nord, Sherbrooke, Quebec J1H 5N4, Canada
| | - Rafael Najmanovich
- Departments of Biochemistry and ‡Pharmacology, Faculty of Medicine and Health
Sciences, Université de Sherbrooke, 3001 12e Avenue Nord, Sherbrooke, Quebec J1H 5N4, Canada
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