1
|
Mäder P, Rennar GA, Ventura AMP, Grevelding CG, Schlitzer M. Chemotherapy for Fighting Schistosomiasis: Past, Present and Future. ChemMedChem 2018; 13:2374-2389. [DOI: 10.1002/cmdc.201800572] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/24/2018] [Indexed: 01/22/2023]
Affiliation(s)
- Patrick Mäder
- Department of Pharmaceutical Chemistry; Philipps-Universität Marburg; Marbacher Weg 6 35032 Marburg Germany
| | - Georg A. Rennar
- Department of Pharmaceutical Chemistry; Philipps-Universität Marburg; Marbacher Weg 6 35032 Marburg Germany
| | - Alejandra M. Peter Ventura
- Department of Pharmaceutical Chemistry; Philipps-Universität Marburg; Marbacher Weg 6 35032 Marburg Germany
| | - Christoph G. Grevelding
- Institute of Parasitology, BFS; Justus-Liebig-Universität Gießen; Schubertstraße 81 35392 Gießen Germany
| | - Martin Schlitzer
- Department of Pharmaceutical Chemistry; Philipps-Universität Marburg; Marbacher Weg 6 35032 Marburg Germany
| |
Collapse
|
3
|
Neves BJ, Dantas RF, Senger MR, Melo-Filho CC, Valente WCG, de Almeida ACM, Rezende-Neto JM, Lima EFC, Paveley R, Furnham N, Muratov E, Kamentsky L, Carpenter AE, Braga RC, Silva-Junior FP, Andrade CH. Discovery of New Anti-Schistosomal Hits by Integration of QSAR-Based Virtual Screening and High Content Screening. J Med Chem 2016; 59:7075-88. [PMID: 27396732 PMCID: PMC5844225 DOI: 10.1021/acs.jmedchem.5b02038] [Citation(s) in RCA: 52] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
Abstract
Schistosomiasis is a debilitating neglected tropical disease, caused by flatworms of Schistosoma genus. The treatment relies on a single drug, praziquantel (PZQ), making the discovery of new compounds extremely urgent. In this work, we integrated QSAR-based virtual screening (VS) of Schistosoma mansoni thioredoxin glutathione reductase (SmTGR) inhibitors and high content screening (HCS) aiming to discover new antischistosomal agents. Initially, binary QSAR models for inhibition of SmTGR were developed and validated using the Organization for Economic Co-operation and Development (OECD) guidance. Using these models, we prioritized 29 compounds for further testing in two HCS platforms based on image analysis of assay plates. Among them, 2-[2-(3-methyl-4-nitro-5-isoxazolyl)vinyl]pyridine and 2-(benzylsulfonyl)-1,3-benzothiazole, two compounds representing new chemical scaffolds have activity against schistosomula and adult worms at low micromolar concentrations and therefore represent promising antischistosomal hits for further hit-to-lead optimization.
Collapse
Affiliation(s)
- Bruno J. Neves
- LabMol—Laboratory for Molecular Modeling and Drug Design, Faculdade de Farmácia, Universidade Federal de Goiás, Rua 240, Qd.87, Setor Leste Universitário, Goiânia 74605-510, Brazil
| | - Rafael F. Dantas
- LaBECFar—Laboratório de Bioquímica Experimental e Computacional de Fármacos, Instituto Oswaldo Cruz, Fundação Oswaldo Cruz, Av. Brasil, 4365, Rio de Janeiro 21040-900, Rio de Janeiro, Brazil
| | - Mario R. Senger
- LaBECFar—Laboratório de Bioquímica Experimental e Computacional de Fármacos, Instituto Oswaldo Cruz, Fundação Oswaldo Cruz, Av. Brasil, 4365, Rio de Janeiro 21040-900, Rio de Janeiro, Brazil
| | - Cleber C. Melo-Filho
- LabMol—Laboratory for Molecular Modeling and Drug Design, Faculdade de Farmácia, Universidade Federal de Goiás, Rua 240, Qd.87, Setor Leste Universitário, Goiânia 74605-510, Brazil
| | - Walter C. G. Valente
- LaBECFar—Laboratório de Bioquímica Experimental e Computacional de Fármacos, Instituto Oswaldo Cruz, Fundação Oswaldo Cruz, Av. Brasil, 4365, Rio de Janeiro 21040-900, Rio de Janeiro, Brazil
| | - Ana C. M. de Almeida
- LaBECFar—Laboratório de Bioquímica Experimental e Computacional de Fármacos, Instituto Oswaldo Cruz, Fundação Oswaldo Cruz, Av. Brasil, 4365, Rio de Janeiro 21040-900, Rio de Janeiro, Brazil
| | - João M. Rezende-Neto
- LaBECFar—Laboratório de Bioquímica Experimental e Computacional de Fármacos, Instituto Oswaldo Cruz, Fundação Oswaldo Cruz, Av. Brasil, 4365, Rio de Janeiro 21040-900, Rio de Janeiro, Brazil
| | - Elid F. C. Lima
- LaBECFar—Laboratório de Bioquímica Experimental e Computacional de Fármacos, Instituto Oswaldo Cruz, Fundação Oswaldo Cruz, Av. Brasil, 4365, Rio de Janeiro 21040-900, Rio de Janeiro, Brazil
| | - Ross Paveley
- Department of Infection and Immunity, London School of Hygiene and Tropical Medicine, London WC1E 7HT, United Kingdom
| | - Nicholas Furnham
- Department of Infection and Immunity, London School of Hygiene and Tropical Medicine, London WC1E 7HT, United Kingdom
| | - Eugene Muratov
- Laboratory for Molecular Modeling, Eshelman School of Pharmacy, University of North Carolina, Chapel Hill North Carolina 27955-7568, United States
| | - Lee Kamentsky
- Imaging Platform, Broad Institute of Massachusetts Institute of Technology and Harvard, Cambridge, Massachusetts 02142, United States
| | - Anne E. Carpenter
- Imaging Platform, Broad Institute of Massachusetts Institute of Technology and Harvard, Cambridge, Massachusetts 02142, United States
| | - Rodolpho C. Braga
- LabMol—Laboratory for Molecular Modeling and Drug Design, Faculdade de Farmácia, Universidade Federal de Goiás, Rua 240, Qd.87, Setor Leste Universitário, Goiânia 74605-510, Brazil
| | - Floriano P. Silva-Junior
- LaBECFar—Laboratório de Bioquímica Experimental e Computacional de Fármacos, Instituto Oswaldo Cruz, Fundação Oswaldo Cruz, Av. Brasil, 4365, Rio de Janeiro 21040-900, Rio de Janeiro, Brazil
| | - Carolina Horta Andrade
- LabMol—Laboratory for Molecular Modeling and Drug Design, Faculdade de Farmácia, Universidade Federal de Goiás, Rua 240, Qd.87, Setor Leste Universitário, Goiânia 74605-510, Brazil
| |
Collapse
|
4
|
Melo-Filho CC, Dantas RF, Braga RC, Neves BJ, Senger MR, Valente WCG, Rezende-Neto JM, Chaves WT, Muratov EN, Paveley RA, Furnham N, Kamentsky L, Carpenter AE, Silva-Junior FP, Andrade CH. QSAR-Driven Discovery of Novel Chemical Scaffolds Active against Schistosoma mansoni. J Chem Inf Model 2016; 56:1357-72. [PMID: 27253773 DOI: 10.1021/acs.jcim.6b00055] [Citation(s) in RCA: 41] [Impact Index Per Article: 5.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Abstract
Schistosomiasis is a neglected tropical disease that affects millions of people worldwide. Thioredoxin glutathione reductase of Schistosoma mansoni (SmTGR) is a validated drug target that plays a crucial role in the redox homeostasis of the parasite. We report the discovery of new chemical scaffolds against S. mansoni using a combi-QSAR approach followed by virtual screening of a commercial database and confirmation of top ranking compounds by in vitro experimental evaluation with automated imaging of schistosomula and adult worms. We constructed 2D and 3D quantitative structure-activity relationship (QSAR) models using a series of oxadiazoles-2-oxides reported in the literature as SmTGR inhibitors and combined the best models in a consensus QSAR model. This model was used for a virtual screening of Hit2Lead set of ChemBridge database and allowed the identification of ten new potential SmTGR inhibitors. Further experimental testing on both shistosomula and adult worms showed that 4-nitro-3,5-bis(1-nitro-1H-pyrazol-4-yl)-1H-pyrazole (LabMol-17) and 3-nitro-4-{[(4-nitro-1,2,5-oxadiazol-3-yl)oxy]methyl}-1,2,5-oxadiazole (LabMol-19), two compounds representing new chemical scaffolds, have high activity in both systems. These compounds will be the subjects for additional testing and, if necessary, modification to serve as new schistosomicidal agents.
Collapse
Affiliation(s)
- Cleber C Melo-Filho
- LabMol-Laboratory for Molecular Modeling and Drug Design, Faculty of Pharmacy, Federal University of Goias , Rua 240, Qd.87, Goiania, GO 74605-510, Brazil
| | - Rafael F Dantas
- Laboratory of Experimental and Computational Biochemistry of Drugs, Oswaldo Cruz Institute , Av. Brasil, 4365, Rio de Janeiro, RJ 21040-900, Brazil
| | - Rodolpho C Braga
- LabMol-Laboratory for Molecular Modeling and Drug Design, Faculty of Pharmacy, Federal University of Goias , Rua 240, Qd.87, Goiania, GO 74605-510, Brazil
| | - Bruno J Neves
- LabMol-Laboratory for Molecular Modeling and Drug Design, Faculty of Pharmacy, Federal University of Goias , Rua 240, Qd.87, Goiania, GO 74605-510, Brazil
| | - Mario R Senger
- Laboratory of Experimental and Computational Biochemistry of Drugs, Oswaldo Cruz Institute , Av. Brasil, 4365, Rio de Janeiro, RJ 21040-900, Brazil
| | - Walter C G Valente
- Laboratory of Experimental and Computational Biochemistry of Drugs, Oswaldo Cruz Institute , Av. Brasil, 4365, Rio de Janeiro, RJ 21040-900, Brazil
| | - João M Rezende-Neto
- Laboratory of Experimental and Computational Biochemistry of Drugs, Oswaldo Cruz Institute , Av. Brasil, 4365, Rio de Janeiro, RJ 21040-900, Brazil
| | - Willian T Chaves
- Laboratory of Experimental and Computational Biochemistry of Drugs, Oswaldo Cruz Institute , Av. Brasil, 4365, Rio de Janeiro, RJ 21040-900, Brazil
| | - Eugene N Muratov
- Laboratory for Molecular Modeling, Division of Chemical Biology and Medicinal Chemistry, Eshelman School of Pharmacy, University of North Carolina , Chapel Hill, North Carolina 27599, United States.,Department of Chemical Technology, Odessa National Polytechnic University , 1. Shevchenko Ave., Odessa, 65000, Ukraine
| | - Ross A Paveley
- Department of Pathogen Molecular Biology & Department of Infection and Immunity, London School of Hygiene and Tropical Medicine , London WC1E 7HT, United Kingdom
| | - Nicholas Furnham
- Department of Pathogen Molecular Biology & Department of Infection and Immunity, London School of Hygiene and Tropical Medicine , London WC1E 7HT, United Kingdom
| | - Lee Kamentsky
- Imaging Platform, Broad Institute of Massachusetts Institute of Technology and Harvard , Cambridge, Massachusetts 02142, United States
| | - Anne E Carpenter
- Imaging Platform, Broad Institute of Massachusetts Institute of Technology and Harvard , Cambridge, Massachusetts 02142, United States
| | - Floriano P Silva-Junior
- Laboratory of Experimental and Computational Biochemistry of Drugs, Oswaldo Cruz Institute , Av. Brasil, 4365, Rio de Janeiro, RJ 21040-900, Brazil
| | - Carolina H Andrade
- LabMol-Laboratory for Molecular Modeling and Drug Design, Faculty of Pharmacy, Federal University of Goias , Rua 240, Qd.87, Goiania, GO 74605-510, Brazil
| |
Collapse
|