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Freitas de Lima Hercos G, Gabriela Faleiro de Moura Lodi Cruz M, Clara Cassiano Martinho A, de Melo Resende D, Farago Nascimento D, Derksen Macruz P, Jorge Pilau E, Maria Fonseca Murta S, de Oliveira Rezende Júnior C. Optimization of benzenesulfonyl derivatives as anti-Trypanosomatidae agents: Structural design, synthesis, and pharmacological assessment against Trypanosoma cruzi and Leishmania infantum. Bioorg Med Chem 2024; 105:117736. [PMID: 38677111 DOI: 10.1016/j.bmc.2024.117736] [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: 01/16/2024] [Revised: 03/29/2024] [Accepted: 04/22/2024] [Indexed: 04/29/2024]
Abstract
Leishmaniasis and Chagas disease are neglected tropical diseases caused by Trypanosomatidae parasites. Given the numerous limitations associated with current treatments, such as extended treatment duration, variable efficacy, and severe side effects, there is an urgent imperative to explore novel therapeutic options. This study details the early stages of hit-to-lead optimization for a benzenesulfonyl derivative, denoted as initial hit, against Trypanossoma cruzi (T. cruzi), Leishmania infantum (L. infantum) and Leishmania braziliensis (L. braziliensis). We investigated structure - activity relationships using a series of 26 newly designed derivatives, ultimately yielding potential lead candidates with potent low-micromolar and sub-micromolar activities against T. cruzi and Leishmania spp, respectively, and low in vitro cytotoxicity against mammalian cells. These discoveries emphasize the significant promise of this chemical class in the fight against Chagas disease and leishmaniasis.
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Affiliation(s)
- Guilherme Freitas de Lima Hercos
- Laboratório de Síntese de Candidatos a Fármacos (LaSFar), Instituto de Química, Universidade Federal de Uberlândia (UFU), Uberlândia, MG 38400-902, Brazil
| | | | - Ana Clara Cassiano Martinho
- Laboratório de Síntese de Candidatos a Fármacos (LaSFar), Instituto de Química, Universidade Federal de Uberlândia (UFU), Uberlândia, MG 38400-902, Brazil
| | - Daniela de Melo Resende
- Grupo de Genômica Funcional de Parasitos, Instituto René Rachou, Fundação Oswaldo Cruz (FIOCRUZ Minas), Belo Horizonte, MG 30190-002, Brazil
| | - Danilo Farago Nascimento
- Laboratório de Síntese de Candidatos a Fármacos (LaSFar), Instituto de Química, Universidade Federal de Uberlândia (UFU), Uberlândia, MG 38400-902, Brazil
| | - Paula Derksen Macruz
- Laboratório de Biomoléculas e Espectrometria de Massas (LaBioMass), Universidade Estadual de Maringá (UEM), Maringá, PR 807020-900, Brazil
| | - Eduardo Jorge Pilau
- Laboratório de Biomoléculas e Espectrometria de Massas (LaBioMass), Universidade Estadual de Maringá (UEM), Maringá, PR 807020-900, Brazil
| | - Silvane Maria Fonseca Murta
- Grupo de Genômica Funcional de Parasitos, Instituto René Rachou, Fundação Oswaldo Cruz (FIOCRUZ Minas), Belo Horizonte, MG 30190-002, Brazil
| | - Celso de Oliveira Rezende Júnior
- Laboratório de Síntese de Candidatos a Fármacos (LaSFar), Instituto de Química, Universidade Federal de Uberlândia (UFU), Uberlândia, MG 38400-902, Brazil.
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Martín-Montes Á, Jimenez-Falcao S, Gómez-Ruiz S, Marín C, Mendez-Arriaga JM. First-Row Transition 7-Oxo-5-phenyl-1,2,4-triazolo[1,5-a]pyrimidine Metal Complexes: Antiparasitic Activity and Release Studies. Pharmaceuticals (Basel) 2023; 16:1380. [PMID: 37895851 PMCID: PMC10610057 DOI: 10.3390/ph16101380] [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: 08/30/2023] [Revised: 09/21/2023] [Accepted: 09/26/2023] [Indexed: 10/29/2023] Open
Abstract
Leishmaniasis and Chagas disease are still considered neglected illnesses due to the lack of investment in research, despite the fact that almost one million new cases are reported every year. Four 7-oxo-5-phenyl-1,2,4-triazolo[1,5-a]pyrimidine (HftpO) first-row transition complexes (Cu, Co, Ni, Zn) have been studied for the first time in vitro against five different species of Leishmania spp. (L. infantum, L. braziliensis, L. donovani, L. peruviana and L. mexicana) as well as Trypanosoma cruzi, showing higher efficacy than the reference commercial drugs. UV and luminescence properties were also evaluated. As a proof of concept, anchoring of a model high-effective-metal complex as an antiparasitic agent on silica nanoparticles was carried out for the first time, and drug-release behaviour was evaluated, assessing this new approach for drug vehiculation.
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Affiliation(s)
- Álvaro Martín-Montes
- Departamento De Parasitología, Universidad De Granada, Avenida Fuentenueva, 18071 Granada, Spain;
| | - Sandra Jimenez-Falcao
- Organic Nanotechnology Lab, Departamento De Materiales Y Producción Aeroespacial E.T.S.I Aeronáutica Y Del Espacio, Universidad Politécnica De Madrid, 28040 Madrid, Spain;
| | - Santiago Gómez-Ruiz
- COMET-NANO Group, Departamento De Biología y Geología, Física Y Química Inorgánica, E.S.C.E.T., Universidad Rey Juan Carlos, Calle Tulipán s/n, 28933 Móstoles, Spain;
| | - Clotilde Marín
- Departamento De Parasitología, Universidad De Granada, Avenida Fuentenueva, 18071 Granada, Spain;
| | - José M. Mendez-Arriaga
- COMET-NANO Group, Departamento De Biología y Geología, Física Y Química Inorgánica, E.S.C.E.T., Universidad Rey Juan Carlos, Calle Tulipán s/n, 28933 Móstoles, Spain;
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Pathak S, Bhardwaj M, Agrawal N, Bhardwaj A. A comprehensive review on potential candidates for the treatment of chagas disease. Chem Biol Drug Des 2023; 102:587-605. [PMID: 37070386 DOI: 10.1111/cbdd.14257] [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: 11/07/2022] [Revised: 02/25/2023] [Accepted: 04/06/2023] [Indexed: 04/19/2023]
Abstract
Twenty different infectious disorders induced by bacteria, viruses, and parasites are categorized as neglected tropical diseases (NTDs) by WHO. The severity of chagas disease remains a major concern in endemic areas and an emerging public health hazard in nonendemic countries. Trypanosoma cruzi, the etiological agent of this NTD, is mostly transmitted by triatomine vectors and comprises a range of epidemiologically significant variants. Current chemotherapeutics are obsolete, and one of the primary reasons for treatment cessation is their poor safety and effectiveness. Due to the aforementioned challenges, researchers are now focusing on discovering alternative novel safe, and economically reachable therapies for the treatment of trypanosomiasis. Certain target-based drugs that target specific biochemical processes of the causative parasites have been described as potential antichagasic agents that possesses various types of heterocyclic scaffolds. These flexible molecules have a wide range of biological actions, and various synthesized compounds with strong activity have been documented. This review aims to discuss the available literature on synthetic anti-T. cruzi drugs that will give a food for thought to medicinal chemists thriving to design and develop such drugs. Furthermore, some of the studies discussed herein are concerned with the potential of novel drugs to block new viable sites in T. cruzi.
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Affiliation(s)
- Shilpi Pathak
- Institute of Pharmaceutical Research, GLA University, Mathura, India
| | - Muskan Bhardwaj
- Hospital Administration, FCAM, SGT University, Gurugram, India
| | - Neetu Agrawal
- Institute of Pharmaceutical Research, GLA University, Mathura, India
| | - Aditya Bhardwaj
- Department of Healthcare Management, Chitkara Business School, Chitkara University, Punjab, India
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4
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Osorio-Nieto U, Salas CO, Mendez-Alvarez D, Rivera G, Moreno-Rodriguez A, Perez-Cervera Y, Castillo-Real LM, Espinosa-Bustos C. 2,3-Diketopiperazine as potential scaffold to develop new anti-Chagasic agents. Med Chem Res 2022. [DOI: 10.1007/s00044-022-03003-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
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Liu C, Zhang L, Cao L, Xiong Y, Ma Y, Cheng R, Ye J. Iridium-catalyzed enantioselective synthesis of chiral γ-amino alcohols and intermediates of (S)-duloxetine, (R)-fluoxetine, and (R)-atomoxetine. Commun Chem 2022; 5:63. [PMID: 36697664 PMCID: PMC9814375 DOI: 10.1038/s42004-022-00678-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/19/2021] [Accepted: 04/26/2022] [Indexed: 02/01/2023] Open
Abstract
Chiral γ-amino alcohols are the prevalent structural motifs and building blocks in pharmaceuticals and bioactive molecules. Enantioselective hydrogenation of β-amino ketones provides a straightforward and powerful tool for the synthesis of chiral γ-amino alcohols, but the asymmetric transformation is synthetically challenging. Here, a series of tridentate ferrocene-based phosphine ligands bearing modular and tunable unsymmetrical vicinal diamine scaffolds were designed, synthesized, and evaluated in the iridium-catalyzed asymmetric hydrogenation of β-amino ketones. The system was greatly effective to substrates with flexible structure and functionality, and diverse β-tertiary-amino ketones and β-secondary-amino ketones were hydrogenated smoothly. The excellent reactivities and enantioselectivities were achieved in the asymmetric delivery of various chiral γ-amino alcohols with up to 99% yields, >99% ee values, and turnover number (TON) of 48,500. The gram-scale reactions with low catalyst loading showed the potential application in industrial synthesis of chiral drugs, such as (S)-duloxetine, (R)-fluoxetine, and (R)-atomoxetine.
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Affiliation(s)
- Chengyu Liu
- grid.28056.390000 0001 2163 4895Engineering Research Centre of Pharmaceutical Process Chemistry, Ministry of Education, Shanghai Key Laboratory of New Drug Design, School of Pharmacy, East China University of Science and Technology, Shanghai, China
| | - Lei Zhang
- grid.28056.390000 0001 2163 4895Engineering Research Centre of Pharmaceutical Process Chemistry, Ministry of Education, Shanghai Key Laboratory of New Drug Design, School of Pharmacy, East China University of Science and Technology, Shanghai, China
| | - Liming Cao
- grid.28056.390000 0001 2163 4895Engineering Research Centre of Pharmaceutical Process Chemistry, Ministry of Education, Shanghai Key Laboratory of New Drug Design, School of Pharmacy, East China University of Science and Technology, Shanghai, China
| | - Yan Xiong
- grid.28056.390000 0001 2163 4895School of Chemical Engineering, East China University of Science and Technology, Shanghai, China
| | - Yueyue Ma
- grid.411851.80000 0001 0040 0205School of Biomedical and Pharmaceutical Sciences, Guangdong University of Technology, Guangzhou, China
| | - Ruihua Cheng
- grid.28056.390000 0001 2163 4895School of Chemical Engineering, East China University of Science and Technology, Shanghai, China ,grid.411851.80000 0001 0040 0205School of Biomedical and Pharmaceutical Sciences, Guangdong University of Technology, Guangzhou, China
| | - Jinxing Ye
- grid.28056.390000 0001 2163 4895Engineering Research Centre of Pharmaceutical Process Chemistry, Ministry of Education, Shanghai Key Laboratory of New Drug Design, School of Pharmacy, East China University of Science and Technology, Shanghai, China ,grid.411851.80000 0001 0040 0205School of Biomedical and Pharmaceutical Sciences, Guangdong University of Technology, Guangzhou, China
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6
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Hammouda MM, Elattar KM. Recent progress in the chemistry of β-aminoketones. RSC Adv 2022; 12:24681-24712. [PMID: 36128366 PMCID: PMC9428906 DOI: 10.1039/d2ra03864a] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/23/2022] [Accepted: 08/17/2022] [Indexed: 11/21/2022] Open
Abstract
The current study highlighted the significance of β-aminoketones as privileged biologically active molecules, recent synthetic strategies, and synthetic applications.
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Affiliation(s)
- Mohamed M. Hammouda
- Department of Chemistry, College of Science and Humanities in Al-Kharj, Prince Sattam Bin Abdulaziz University, Al-Kharj, 11942, Saudi Arabia
- Chemistry Department, Faculty of Science, Mansoura University, El-Gomhoria Street, Mansoura, 35516, Egypt
| | - Khaled M. Elattar
- Unit of Genetic Engineering and Biotechnology, Faculty of Science, Mansoura University, El-Gomhoria Street, Mansoura, 35516, Egypt
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Méndez-Arriaga JM, Rubio-Mirallas E, Quirós M, Sánchez-Moreno M. Zinc 1,2,4-triazolo[1,5-a]pyrimidine complexes: synthesis, structural characterization and their effect against Chagas disease. Med Chem 2021; 18:444-451. [PMID: 34387166 DOI: 10.2174/1573406417666210812162500] [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: 09/16/2020] [Revised: 03/30/2021] [Accepted: 05/12/2021] [Indexed: 11/22/2022]
Abstract
BACKGROUND The World Health Organization catalogues illnesses such as Chagas disease as neglected diseases, due the low investment in new drugs to fight them. The search for novel and non-side effects anti-parasitic compounds is one of the urgent needs of the Third World. The use of triazolopyrimidines and their metal complexes have demonstrated hopeful results in this field. OBJECTIVE This work studies the antiparasitic efficacy against Trypanosoma cruzi strains of a series of zinc triazolopyrimidine complexes. METHOD A series of Zn complexes has been synthesized by the reaction between the triazolopyrimidine derivatives 7-amino-1,2,4-triazolo[1,5-a]pyrimidine (7atp) and 5,7-dimethyl-1,2,4-triazolo[1,5-a]pyrimidine (dmtp) with Zn(SO4) • 7H2O, ZnCl2, and Zn(NO3)2 • 6H2O salts. The complexes have been analyzed by spectroscopic and thermal assays and X-ray diffraction methods have been used to dilucidate the crystalline structure of one of them. The antiparasitic efficacy was tested in vitro against Trypanosoma cruzi to compare the trypanocidal effect of different ligands and counteranions to fight Chagas disease. RESULTS The efficacy of these compounds against Trypanosoma cruzi has also been tested to compare the influence of different ligands and counteranions on the trypanocidal effect against Chagas disease. CONCLUSION Antiproliferative tests corroborate the synergistic trypanocidal effect of the triazolopyrimidine coordination complexes.
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Affiliation(s)
- José M Méndez-Arriaga
- Departamento de Biología y Geología, Física y Química Inorganica, Universidad Rey Juan Carlos, c/Tulipán s/n 28933, Móstoles, Madrid. Spain
| | - Erika Rubio-Mirallas
- Departamento de Química Inorgánica, Universidad de Granada, Avda. Fuentenueva s/n, 18071 Granada. Spain
| | - Miguel Quirós
- Departamento de Química Inorgánica, Universidad de Granada, Avda. Fuentenueva s/n, 18071 Granada. Spain
| | - Manuel Sánchez-Moreno
- Departamento de Parasitología, Universidad de Granada, Avda. Fuentenueva s/n, 18071 Granada. Spain
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Beltran-Hortelano I, Atherton RL, Rubio-Hernández M, Sanz-Serrano J, Alcolea V, Kelly JM, Pérez-Silanes S, Olmo F. Design and synthesis of Mannich base-type derivatives containing imidazole and benzimidazole as lead compounds for drug discovery in Chagas Disease. Eur J Med Chem 2021; 223:113646. [PMID: 34182359 DOI: 10.1016/j.ejmech.2021.113646] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/22/2021] [Revised: 06/09/2021] [Accepted: 06/10/2021] [Indexed: 10/21/2022]
Abstract
The protozoan parasite Trypanosoma cruzi is the causative agent of Chagas disease, the most important parasitic infection in Latin America. The only treatments currently available are nitro-derivative drugs that are characterised by high toxicity and limited efficacy. Therefore, there is an urgent need for more effective, less toxic therapeutic agents. We have previously identified the potential for Mannich base derivatives as novel inhibitors of this parasite. To further explore this family of compounds, we synthesised a panel of 69 new analogues, based on multi-parametric structure-activity relationships, which allowed optimization of both anti-parasitic activity, physicochemical parameters and ADME properties. Additionally, we optimized our in vitro screening approaches against all three developmental forms of the parasite, allowing us to discard the least effective and trypanostatic derivatives at an early stage. We ultimately identified derivative 3c, which demonstrated excellent trypanocidal properties, and a synergistic mode of action against trypomastigotes in combination with the reference drug benznidazole. Both its druggability and low-cost production make this derivative a promising candidate for the preclinical, in vivo assays of the Chagas disease drug-discovery pipeline.
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Affiliation(s)
- Iván Beltran-Hortelano
- Universidad de Navarra, ISTUN Instituto de Salud Tropical, Irunlarrea 1, 31008, Pamplona, Spain; Universidad de Navarra, Pharmacy and Nutrition Faculty, Department of Pharmaceutical Technology and Chemistry, Campus Universitario, 31080, Pamplona, Spain
| | - Richard L Atherton
- Department of Infection Biology, London School of Hygiene and Tropical Medicine, London, WC1 7HT, United Kingdom
| | - Mercedes Rubio-Hernández
- Universidad de Navarra, ISTUN Instituto de Salud Tropical, Irunlarrea 1, 31008, Pamplona, Spain; Universidad de Navarra, Pharmacy and Nutrition Faculty, Department of Pharmaceutical Technology and Chemistry, Campus Universitario, 31080, Pamplona, Spain
| | - Julen Sanz-Serrano
- Universidad de Navarra, Pharmacy and Nutrition Faculty, Department of Pharmacology and Toxicology, Irunlarrea 1, 31008, Pamplona, Spain
| | - Verónica Alcolea
- Universidad de Navarra, ISTUN Instituto de Salud Tropical, Irunlarrea 1, 31008, Pamplona, Spain; Universidad de Navarra, Pharmacy and Nutrition Faculty, Department of Pharmaceutical Technology and Chemistry, Campus Universitario, 31080, Pamplona, Spain
| | - John M Kelly
- Department of Infection Biology, London School of Hygiene and Tropical Medicine, London, WC1 7HT, United Kingdom
| | - Silvia Pérez-Silanes
- Universidad de Navarra, ISTUN Instituto de Salud Tropical, Irunlarrea 1, 31008, Pamplona, Spain; Universidad de Navarra, Pharmacy and Nutrition Faculty, Department of Pharmaceutical Technology and Chemistry, Campus Universitario, 31080, Pamplona, Spain.
| | - Francisco Olmo
- Department of Infection Biology, London School of Hygiene and Tropical Medicine, London, WC1 7HT, United Kingdom.
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J B, M BM, Chanda K. An Overview on the Therapeutics of Neglected Infectious Diseases-Leishmaniasis and Chagas Diseases. Front Chem 2021; 9:622286. [PMID: 33777895 PMCID: PMC7994601 DOI: 10.3389/fchem.2021.622286] [Citation(s) in RCA: 46] [Impact Index Per Article: 15.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/28/2020] [Accepted: 01/14/2021] [Indexed: 12/20/2022] Open
Abstract
Neglected tropical diseases (NTDs) as termed by WHO include twenty different infectious diseases that are caused by bacteria, viruses, and parasites. Among these NTDs, Chagas disease and leishmaniasis are reported to cause high mortality in humans and are further associated with the limitations of existing drugs like severe toxicity and drug resistance. The above hitches have rendered researchers to focus on developing alternatives and novel therapeutics for the treatment of these diseases. In the past decade, several target-based drugs have emerged, which focus on specific biochemical pathways of the causative parasites. For leishmaniasis, the targets such as nucleoside analogs, inhibitors targeting nucleoside phosphate kinases of the parasite’s purine salvage pathway, 20S proteasome of Leishmania, mitochondria, and the associated proteins are reviewed along with the chemical structures of potential drug candidates. Similarly, in case of therapeutics for Chagas disease, several target-based drug candidates targeting sterol biosynthetic pathway (C14-ademethylase), L-cysteine protease, heme peroxidation, mitochondria, farnesyl pyrophosphate, etc., which are vital and unique to the causative parasite are discussed. Moreover, the use of nano-based formulations towards the therapeutics of the above diseases is also discussed.
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Affiliation(s)
- Brindha J
- Division of Chemistry, School of Advanced Sciences, Vellore Institute of Technology, Chennai, India
| | - Balamurali M M
- Division of Chemistry, School of Advanced Sciences, Vellore Institute of Technology, Chennai, India
| | - Kaushik Chanda
- Department of Chemistry, School of Advanced Sciences, Vellore Institute of Technology, Vellore, India
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Zuma AA, de Souza W. Chagas Disease Chemotherapy: What Do We Know So Far? Curr Pharm Des 2021; 27:3963-3995. [PMID: 33593251 DOI: 10.2174/1381612827666210216152654] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/06/2020] [Accepted: 01/13/2021] [Indexed: 11/22/2022]
Abstract
Chagas disease is a Neglected Tropical Disease (NTD), and although endemic in Latin America, affects around 6-7 million people infected worldwide. The treatment of Chagas disease is based on benznidazole and nifurtimox, which are the only available drugs. However, they are not effective during the chronic phase and cause several side effects. Furthermore, BZ promotes cure in 80% of the patients in the acute phase, but the cure rate drops to 20% in adults in the chronic phase of the disease. In this review, we present several studies published in the last six years, which describes the antiparasitic potential of distinct drugs, from the synthesis of new compounds aiming to target the parasite, as well as the repositioning and the combination of drugs. We highlight several compounds for having shown results that are equivalent or superior to BZ, which means that they should be further studied, either in vitro or in vivo. Furthermore, we stand out the differences in the effects of BZ on the same strain of T. cruzi, which might be related to methodological differences such as parasite and cell ratios, host cell type and the time of adding the drug. In addition, we discuss the wide variety of strains and also the cell types used as a host cell, which makes it difficult to compare the trypanocidal effect of the compounds.
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Affiliation(s)
- Aline Araujo Zuma
- Laboratorio de Ultraestrutura Celular Hertha Meyer, Instituto de Biofísica Carlos Chagas Filho, Universidade Federal do Rio de Janeiro. Av. Carlos Chagas Filho, 373, Centro de Ciências da Saúde, Cidade Universitária, Ilha do Fundão, 21491-590, Rio de Janeiro, RJ. Brazil
| | - Wanderley de Souza
- Laboratorio de Ultraestrutura Celular Hertha Meyer, Instituto de Biofísica Carlos Chagas Filho, Universidade Federal do Rio de Janeiro. Av. Carlos Chagas Filho, 373, Centro de Ciências da Saúde, Cidade Universitária, Ilha do Fundão, 21491-590, Rio de Janeiro, RJ. Brazil
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Martín-Escolano R, Guardia JJ, Martín-Escolano J, Cirauqui N, Fernández A, Rosales MJ, Chahboun R, Sánchez-Moreno M, Alvarez-Manzaneda E, Marín C. In Vivo Biological Evaluation of a Synthetic Royleanone Derivative as a Promising Fast-Acting Trypanocidal Agent by Inducing Mitochondrial-Dependent Necrosis. JOURNAL OF NATURAL PRODUCTS 2020; 83:3571-3583. [PMID: 33253573 DOI: 10.1021/acs.jnatprod.0c00651] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/12/2023]
Abstract
The life-long and life-threatening Chagas disease is one of the most neglected tropical diseases caused by the protozoan parasite Trypanosoma cruzi. It is a major public health problem in Latin America, as six to seven million people are infected, being the principal cause of mortality in many endemic regions. Moreover, Chagas disease has become widespread due to migrant populations. Additionally, there are no vaccines nor effective treatments to fight the disease because of its long-term nature and complex pathology. Therefore, these facts emphasize how crucial the international effort for the development of new treatments against Chagas disease is. Here, we present the in vitro and in vivo trypanocidal activity of some oxygenated abietane diterpenoids and related compounds. The 1,4-benzoquinone 15, not yet reported, was identified as a fast-acting trypanocidal drug with efficacy against different strains in vitro and higher activity and lower toxicity than benznidazole in both phases of murine Chagas disease. The mode of action was also evaluated, suggesting that quinone 15 kills T. cruzi by inducing mitochondrion-dependent necrosis through a bioenergetics collapse caused by a mitochondrial membrane depolarization and iron-containing superoxide dismutase inhibition. Therefore, the abietane 1,4-benzoquinone 15 can be considered as a new candidate molecule for the development of an appropriate and commercially accessible anti-Chagas drug.
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Affiliation(s)
- Rubén Martín-Escolano
- Department of Parasitology, Instituto de Investigación Biosanitaria (ibs.Granada), Hospitales Universitarios De Granada/University of Granada, Severo Ochoa s/n, 18071 Granada, Spain
| | - Juan J Guardia
- Departamento de Química Orgánica, Facultad de Ciencias, Instituto de Biotecnología, Universidad de Granada, 18071 Granada, Spain
| | - Javier Martín-Escolano
- Department of Parasitology, Instituto de Investigación Biosanitaria (ibs.Granada), Hospitales Universitarios De Granada/University of Granada, Severo Ochoa s/n, 18071 Granada, Spain
| | - Nuria Cirauqui
- Molecular Microbiology and Structural Biochemistry, Université Claude Bernard Lyon 1, Centre National de la Recherche Scientifique, 69367 Lyon Cedex 07, France
| | - Antonio Fernández
- Departamento de Química Orgánica, Facultad de Ciencias, Instituto de Biotecnología, Universidad de Granada, 18071 Granada, Spain
| | - Maria J Rosales
- Department of Parasitology, Instituto de Investigación Biosanitaria (ibs.Granada), Hospitales Universitarios De Granada/University of Granada, Severo Ochoa s/n, 18071 Granada, Spain
| | - Rachid Chahboun
- Departamento de Química Orgánica, Facultad de Ciencias, Instituto de Biotecnología, Universidad de Granada, 18071 Granada, Spain
| | - Manuel Sánchez-Moreno
- Department of Parasitology, Instituto de Investigación Biosanitaria (ibs.Granada), Hospitales Universitarios De Granada/University of Granada, Severo Ochoa s/n, 18071 Granada, Spain
| | - Enrique Alvarez-Manzaneda
- Departamento de Química Orgánica, Facultad de Ciencias, Instituto de Biotecnología, Universidad de Granada, 18071 Granada, Spain
| | - Clotilde Marín
- Department of Parasitology, Instituto de Investigación Biosanitaria (ibs.Granada), Hospitales Universitarios De Granada/University of Granada, Severo Ochoa s/n, 18071 Granada, Spain
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Martín-Escolano R, Martín-Escolano J, Ballesteros-Garrido R, Cirauqui N, Abarca B, Rosales MJ, Sánchez-Moreno M, Ballesteros R, Marín C. Repositioning of leishmanicidal [1,2,3]Triazolo[1,5-a]pyridinium salts for Chagas disease treatment: Trypanosoma cruzi cell death involving mitochondrial membrane depolarisation and Fe-SOD inhibition. Parasitol Res 2020; 119:2943-2954. [PMID: 32607710 DOI: 10.1007/s00436-020-06779-0] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/18/2019] [Accepted: 06/18/2020] [Indexed: 01/10/2023]
Abstract
Trypanosomatidae is a family of unicellular parasites belonging to the phylum Euglenozoa, which are causative agents in high impact human diseases such as Leishmaniasis, Chagas disease and African sleeping sickness. The impact on human health and local economies, together with a lack of satisfactory chemotherapeutic treatments and effective vaccines, justifies stringent research efforts to search for new disease therapies. Here, we present in vitro trypanocidal activity data and mode of action data, repositioning leishmanicidal [1,2,3]Triazolo[1,5-a]pyridinium salts against Trypanosoma cruzi, the aetiological agent of Chagas disease. This disease is one of the most neglected tropical diseases and is a major public health issue in Central and South America. The disease affects approximately 6-7 million people and is widespread due to increased migratory movements. We screened a suite of leishmanicidal [1,2,3]Triazolo[1,5-a]pyridinium salt compounds, of which compounds 13, 20 and 21 were identified as trypanocidal drugs. These compounds caused cell death in a mitochondrion-dependent manner through a bioenergetic collapse. Moreover, compounds 13 and 20 showed a remarkable inhibition of iron superoxide dismutase activity of T. cruzi, a key enzyme in the protection from the damage produced by oxidative stress.
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Affiliation(s)
- Rubén Martín-Escolano
- Department of Parasitology, Instituto de Investigación Biosanitaria (ibs. Granada), Hospitales Universitarios de Granada/University of Granada, Severo Ochoa s/n, 18071, Granada, Spain
| | - Javier Martín-Escolano
- Department of Parasitology, Instituto de Investigación Biosanitaria (ibs. Granada), Hospitales Universitarios de Granada/University of Granada, Severo Ochoa s/n, 18071, Granada, Spain
| | - Rafael Ballesteros-Garrido
- Departamento de Química Orgánica, Facultad de Farmacia, Universidad de Valencia, Avda. Vicente Andrés Estellés s/n, 46100, Burjassot, Valencia, Spain
| | - Nuria Cirauqui
- Molecular Microbiology and Structural Biochemistry, Centre National de la Recherche Scientifique, Université Claude Bernard Lyon 1, 69367, Lyon Cedex 07, France
| | - Belén Abarca
- Departamento de Química Orgánica, Facultad de Farmacia, Universidad de Valencia, Avda. Vicente Andrés Estellés s/n, 46100, Burjassot, Valencia, Spain
| | - María José Rosales
- Department of Parasitology, Instituto de Investigación Biosanitaria (ibs. Granada), Hospitales Universitarios de Granada/University of Granada, Severo Ochoa s/n, 18071, Granada, Spain
| | - Manuel Sánchez-Moreno
- Department of Parasitology, Instituto de Investigación Biosanitaria (ibs. Granada), Hospitales Universitarios de Granada/University of Granada, Severo Ochoa s/n, 18071, Granada, Spain
| | - Rafael Ballesteros
- Departamento de Química Orgánica, Facultad de Farmacia, Universidad de Valencia, Avda. Vicente Andrés Estellés s/n, 46100, Burjassot, Valencia, Spain
| | - Clotilde Marín
- Department of Parasitology, Instituto de Investigación Biosanitaria (ibs. Granada), Hospitales Universitarios de Granada/University of Granada, Severo Ochoa s/n, 18071, Granada, Spain.
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13
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Altamura F, Rajesh R, Catta-Preta CMC, Moretti NS, Cestari I. The current drug discovery landscape for trypanosomiasis and leishmaniasis: Challenges and strategies to identify drug targets. Drug Dev Res 2020; 83:225-252. [PMID: 32249457 DOI: 10.1002/ddr.21664] [Citation(s) in RCA: 39] [Impact Index Per Article: 9.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/01/2019] [Revised: 02/05/2020] [Accepted: 03/13/2020] [Indexed: 12/11/2022]
Abstract
Human trypanosomiasis and leishmaniasis are vector-borne neglected tropical diseases caused by infection with the protozoan parasites Trypanosoma spp. and Leishmania spp., respectively. Once restricted to endemic areas, these diseases are now distributed worldwide due to human migration, climate change, and anthropogenic disturbance, causing significant health and economic burden globally. The current chemotherapy used to treat these diseases has limited efficacy, and drug resistance is spreading. Hence, new drugs are urgently needed. Phenotypic compound screenings have prevailed as the leading method to discover new drug candidates against these diseases. However, the publication of the complete genome sequences of multiple strains, advances in the application of CRISPR/Cas9 technology, and in vivo bioluminescence-based imaging have set the stage for advancing target-based drug discovery. This review analyses the limitations of the narrow pool of available drugs presently used for treating these diseases. It describes the current drug-based clinical trials highlighting the most promising leads. Furthermore, the review presents a focused discussion on the most important biological and pharmacological challenges that target-based drug discovery programs must overcome to advance drug candidates. Finally, it examines the advantages and limitations of modern research tools designed to identify and validate essential genes as drug targets, including genomic editing applications and in vivo imaging.
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Affiliation(s)
- Fernando Altamura
- Institute of Parasitology, McGill University, Ste Anne de Bellevue, Quebec, Canada
| | - Rishi Rajesh
- Institute of Parasitology, McGill University, Ste Anne de Bellevue, Quebec, Canada
| | | | - Nilmar S Moretti
- Departamento de Microbiologia, Imunologia e Parasitologia, Escola Paulista de Medicina, Universidade Federal de São Paulo, São Paulo, SP, Brazil
| | - Igor Cestari
- Institute of Parasitology, McGill University, Ste Anne de Bellevue, Quebec, Canada
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Muscia GC, Roldán Pacheco FJ, Asís SE, Buldain GY, Frank FM. Hit-to-lead optimization of novel 2-alkylaminomethylquinoline derivatives as anti-chagas agents. Eur J Med Chem 2020; 186:111877. [DOI: 10.1016/j.ejmech.2019.111877] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/14/2019] [Revised: 11/05/2019] [Accepted: 11/10/2019] [Indexed: 01/15/2023]
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15
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Khaligh NG, Abbo H, Titinchi SJ, Johan MR. An Overview of Recent Advances in Biological and Pharmaceutical Developments of Fluoro-containing Drugs. CURR ORG CHEM 2020. [DOI: 10.2174/1385272824666191213123930] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
Abstract
:
This review article provides a brief assessment of the biological and pharmaceutical
developments of fluorinated drugs. It also discusses possible impacts on the further
development of new fluoro-containing pharmaceuticals. Structural aspects of new
drug-candidates currently under development and their biological properties, therapeutic
potential and syntheses are critically evaluated
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Affiliation(s)
- Nader G. Khaligh
- Nanotechnology and Catalysis Research Center, Institute of Postgraduate Studies, University of Malaya, 50603 Kuala Lumpur, Malaysia
| | - Hanna Abbo
- Department of Chemistry, College of Science, University of Basrah, Basrah, Iraq
| | - Salam J.J. Titinchi
- Department of Chemistry, University of the Western Cape, Cape Town, South Africa
| | - Mohd R. Johan
- Nanotechnology and Catalysis Research Center, Institute of Postgraduate Studies, University of Malaya, 50603 Kuala Lumpur, Malaysia
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16
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Nitroheterocyclic derivatives: privileged scaffold for drug development against Chagas disease. Med Chem Res 2019. [DOI: 10.1007/s00044-019-02453-y] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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17
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Paucar R, Martín-Escolano R, Moreno-Viguri E, Azqueta A, Cirauqui N, Marín C, Sánchez-Moreno M, Pérez-Silanes S. Rational modification of Mannich base-type derivatives as novel antichagasic compounds: Synthesis, in vitro and in vivo evaluation. Bioorg Med Chem 2019; 27:3902-3917. [DOI: 10.1016/j.bmc.2019.07.029] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/02/2019] [Revised: 07/10/2019] [Accepted: 07/17/2019] [Indexed: 12/17/2022]
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18
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Paucar R, Martín‐Escolano R, Moreno‐Viguri E, Cirauqui N, Marín C, Sánchez‐Moreno M, Pérez‐Silanes S. Antichagasic profile of a Series of Mannich Base‐Type Derivatives: Design, Synthesis,
in vitro
Evaluation, and Computational Studies Involving Iron Superoxide Dismutase. ChemistrySelect 2019. [DOI: 10.1002/slct.201901108] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
Affiliation(s)
- Rocío Paucar
- Universidad de NavarraDepartment of Pharmaceutical Technology and ChemistryInstituto de Salud Tropical Pamplona 31008 Spain
| | - Rubén Martín‐Escolano
- Department of ParasitologyInstituto de Investigación Biosanitaria (ibs. Granada)Hospitales Universitarios de Granada/University of Granada, Severo Ochoa s/n, E-18071, Granada Spain
| | - Elsa Moreno‐Viguri
- Universidad de NavarraDepartment of Pharmaceutical Technology and ChemistryInstituto de Salud Tropical Pamplona 31008 Spain
| | - Nuria Cirauqui
- Department of Pharmaceutical SciencesFederal University of Rio de Janeiro Rio de Janeiro 21949–900 Brazil
| | - Clotilde Marín
- Department of ParasitologyInstituto de Investigación Biosanitaria (ibs. Granada)Hospitales Universitarios de Granada/University of Granada, Severo Ochoa s/n, E-18071, Granada Spain
| | - Manuel Sánchez‐Moreno
- Department of ParasitologyInstituto de Investigación Biosanitaria (ibs. Granada)Hospitales Universitarios de Granada/University of Granada, Severo Ochoa s/n, E-18071, Granada Spain
| | - Silvia Pérez‐Silanes
- Universidad de NavarraDepartment of Pharmaceutical Technology and ChemistryInstituto de Salud Tropical Pamplona 31008 Spain
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19
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Paucar R, Martín-Escolano R, Moreno-Viguri E, Cirauqui N, Rodrigues CR, Marín C, Sánchez-Moreno M, Pérez-Silanes S, Ravera M, Gabano E. A step towards development of promising trypanocidal agents: Synthesis, characterization and in vitro biological evaluation of ferrocenyl Mannich base-type derivatives. Eur J Med Chem 2019; 163:569-582. [DOI: 10.1016/j.ejmech.2018.12.005] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/09/2018] [Revised: 11/29/2018] [Accepted: 12/02/2018] [Indexed: 02/06/2023]
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20
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Shoji T, Sugiyama S, Takeuchi M, Ohta A, Sekiguchi R, Ito S, Yatsu T, Okujima T, Yasunami M. Synthesis of 6-Amino- and 6-Arylazoazulenes via Nucleophilic Aromatic Substitution and Their Reactivity and Properties. J Org Chem 2019; 84:1257-1275. [DOI: 10.1021/acs.joc.8b02648] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
Affiliation(s)
- Taku Shoji
- Graduate School of Science and Technology, Shinshu University, Matsumoto 390-8621, Japan
| | - Shuhei Sugiyama
- Graduate School of Science and Technology, Shinshu University, Matsumoto 390-8621, Japan
| | - Mutsumi Takeuchi
- Graduate School of Science and Technology, Shinshu University, Matsumoto 390-8621, Japan
| | - Akira Ohta
- Graduate School of Science and Technology, Shinshu University, Matsumoto 390-8621, Japan
| | - Ryuta Sekiguchi
- Graduate School of Science and Technology, Shinshu University, Matsumoto 390-8621, Japan
| | - Shunji Ito
- Graduate School of Science and Technology, Hirosaki University, Hirosaki 036-8561, Japan
| | - Tomoaki Yatsu
- Graduate School of Science and Technology, Hirosaki University, Hirosaki 036-8561, Japan
| | - Tetsuo Okujima
- Graduate School of Science and Engineering, Ehime University, Matsuyama 790-8577, Japan
| | - Masafumi Yasunami
- Department of Chemical Biology and Applied Chemistry, College of Engineering, Nihon University, Koriyama 963-8642, Japan
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21
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Martín-Escolano R, Molina-Carreño D, Delgado-Pinar E, Martin-Montes Á, Clares MP, Medina-Carmona E, Pitarch-Jarque J, Martín-Escolano J, Rosales MJ, García-España E, Sánchez-Moreno M, Marín C. New polyamine drugs as more effective antichagas agents than benznidazole in both the acute and chronic phases. Eur J Med Chem 2018; 164:27-46. [PMID: 30583247 DOI: 10.1016/j.ejmech.2018.12.034] [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: 07/27/2018] [Revised: 12/10/2018] [Accepted: 12/14/2018] [Indexed: 12/25/2022]
Abstract
Despite the continuous research effort that has been made in recent years to find ways to treat the potentially life threatening Chagas disease (CD), this remains the third most important infectious disease in Latin America. CD is an important public health problem affecting 6-7 million people. Since the need to search for new drugs for the treatment of DC persists, in this article we present a panel of new polyamines based on the tripodal structure of tris(2-aminomethyl)amine (tren) that can be prepared at low cost with high yields. Moreover, these polyamines present the characteristic of being water-soluble and resistant to the acidic pH values of stomach, which would allow their potential oral administration. In vitro and in vivo assays permitted to identify the compound with the tren moiety functionalized with one fluorene unit (7) as a potential antichagas agent. Compound 7 has broader spectrum of action, improved efficacy in acute and chronic phases of the disease and lower toxicity than the reference drug benznidazole. Finally, the action mechanisms studied at metabolic and mitochondrial levels shows that the trypanocidal activity of compound 7 could be related to its effect at the glycosomal level. Therefore, this work allowed us to select compound 7 as a promising candidate to perform preclinical evaluation studies.
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Affiliation(s)
- Rubén Martín-Escolano
- Department of Parasitology, Instituto de Investigación Biosanitaria (ibs. Granada), Hospitales Universitarios de Granada/University of Granada, Severo Ochoa s/n, E-18071, Granada, Spain
| | - Daniel Molina-Carreño
- Department of Parasitology, Instituto de Investigación Biosanitaria (ibs. Granada), Hospitales Universitarios de Granada/University of Granada, Severo Ochoa s/n, E-18071, Granada, Spain
| | - Estefanía Delgado-Pinar
- ICMol, Departamento de Química Inorgánica, Universidad de Valencia, C/Catedrático José Beltrán 2, 46980, Paterna, Spain
| | - Álvaro Martin-Montes
- Department of Parasitology, Instituto de Investigación Biosanitaria (ibs. Granada), Hospitales Universitarios de Granada/University of Granada, Severo Ochoa s/n, E-18071, Granada, Spain
| | - M Paz Clares
- ICMol, Departamento de Química Inorgánica, Universidad de Valencia, C/Catedrático José Beltrán 2, 46980, Paterna, Spain
| | - Encarnación Medina-Carmona
- Department of Physical Chemistry, Faculty of Sciences, University of Granada, Av. Fuentenueva s/n, 18071, Granada, Spain
| | - Javier Pitarch-Jarque
- ICMol, Departamento de Química Inorgánica, Universidad de Valencia, C/Catedrático José Beltrán 2, 46980, Paterna, Spain
| | - Javier Martín-Escolano
- Department of Parasitology, Instituto de Investigación Biosanitaria (ibs. Granada), Hospitales Universitarios de Granada/University of Granada, Severo Ochoa s/n, E-18071, Granada, Spain
| | - María José Rosales
- Department of Parasitology, Instituto de Investigación Biosanitaria (ibs. Granada), Hospitales Universitarios de Granada/University of Granada, Severo Ochoa s/n, E-18071, Granada, Spain
| | - Enrique García-España
- ICMol, Departamento de Química Inorgánica, Universidad de Valencia, C/Catedrático José Beltrán 2, 46980, Paterna, Spain.
| | - Manuel Sánchez-Moreno
- Department of Parasitology, Instituto de Investigación Biosanitaria (ibs. Granada), Hospitales Universitarios de Granada/University of Granada, Severo Ochoa s/n, E-18071, Granada, Spain.
| | - Clotilde Marín
- Department of Parasitology, Instituto de Investigación Biosanitaria (ibs. Granada), Hospitales Universitarios de Granada/University of Granada, Severo Ochoa s/n, E-18071, Granada, Spain.
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22
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Martín-Escolano R, Moreno-Viguri E, Santivañez-Veliz M, Martin-Montes A, Medina-Carmona E, Paucar R, Marín C, Azqueta A, Cirauqui N, Pey AL, Pérez-Silanes S, Sánchez-Moreno M. Second Generation of Mannich Base-Type Derivatives with in Vivo Activity against Trypanosoma cruzi. J Med Chem 2018; 61:5643-5663. [PMID: 29883536 DOI: 10.1021/acs.jmedchem.8b00468] [Citation(s) in RCA: 25] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Abstract
Chagas disease is a potentially life-threatening and neglected tropical disease caused by Trypanosoma cruzi. One of the most important challenges related to Chagas disease is the search for new, safe, effective, and affordable drugs since the current therapeutic arsenal is inadequate and insufficient. Here, we report a simple and cost-effective synthesis and the biological evaluation of the second generation of Mannich base-type derivatives. Compounds 7, 9, and 10 showed improved in vitro efficiency and lower toxicity than benznidazole, in addition to no genotoxicity; thus, they were applied in in vivo assays to assess their activity in both acute and chronic phases of the disease. Compound 10 presented a similar profile to benznidazole from the parasitological perspective but also yielded encouraging data, as no toxicity was observed. Moreover, compound 9 showed lower parasitaemia and higher curative rates than benznidazole, also with lower toxicity in both acute and chronic phases. Therefore, further studies should be considered to optimize compound 9 to promote its further preclinical evaluation.
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Affiliation(s)
- Rubén Martín-Escolano
- Departament of Parasitology , Instituto de Investigación Biosanitaria (ibs.Granada), Hospitales Universitarios De Granada/University of Granada , Severo Ochoa s/n , E-18071 Granada , Spain
| | - Elsa Moreno-Viguri
- Universidad de Navarra , Department of Organic and Pharmaceutical Chemistry, Instituto de Salud Tropical , Pamplona 31008 , Spain
| | - Mery Santivañez-Veliz
- Universidad de Navarra , Department of Organic and Pharmaceutical Chemistry, Instituto de Salud Tropical , Pamplona 31008 , Spain
| | - Alvaro Martin-Montes
- Departament of Parasitology , Instituto de Investigación Biosanitaria (ibs.Granada), Hospitales Universitarios De Granada/University of Granada , Severo Ochoa s/n , E-18071 Granada , Spain
| | - Encarnación Medina-Carmona
- Department of Physical Chemistry, Faculty of Sciences , University of Granada , Av. Fuentenueva s/n , 18071 Granada , Spain
| | - Rocío Paucar
- Universidad de Navarra , Department of Organic and Pharmaceutical Chemistry, Instituto de Salud Tropical , Pamplona 31008 , Spain
| | - Clotilde Marín
- Departament of Parasitology , Instituto de Investigación Biosanitaria (ibs.Granada), Hospitales Universitarios De Granada/University of Granada , Severo Ochoa s/n , E-18071 Granada , Spain
| | - Amaya Azqueta
- Universidad de Navarra , Department of Pharmacology and Toxicology , Pamplona 31008 , Spain
| | - Nuria Cirauqui
- Department of Pharmaceutical Sciences , Federal University of Rio de Janeiro , Rio de Janeiro 21949-900 , Brazil
| | - Angel L Pey
- Department of Physical Chemistry, Faculty of Sciences , University of Granada , Av. Fuentenueva s/n , 18071 Granada , Spain
| | - Silvia Pérez-Silanes
- Universidad de Navarra , Department of Organic and Pharmaceutical Chemistry, Instituto de Salud Tropical , Pamplona 31008 , Spain
| | - Manuel Sánchez-Moreno
- Departament of Parasitology , Instituto de Investigación Biosanitaria (ibs.Granada), Hospitales Universitarios De Granada/University of Granada , Severo Ochoa s/n , E-18071 Granada , Spain
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23
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Scarim CB, Jornada DH, Chelucci RC, de Almeida L, Dos Santos JL, Chung MC. Current advances in drug discovery for Chagas disease. Eur J Med Chem 2018; 155:824-838. [PMID: 30033393 DOI: 10.1016/j.ejmech.2018.06.040] [Citation(s) in RCA: 62] [Impact Index Per Article: 10.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/26/2018] [Revised: 06/14/2018] [Accepted: 06/15/2018] [Indexed: 12/29/2022]
Abstract
Chagas disease, also known as American trypanosomiasis, is one of the 17 neglected tropical diseases (NTDs) according to World Health Organization. It is estimated that 8-10 million people are infected worldwide, mainly in Latin America. Chagas disease is caused by the parasite Trypanosoma cruzi and is characterized by two phases: acute and chronic. The current therapy for Chagas disease is limited to drugs such as nifurtimox and benznidazole, which are effective in treating only the acute phase of the disease. In addition, several side effects ranging from hypersensitivity to bone marrow depression and peripheral polyneuropathy have been associated with these drugs. Therefore, the current challenge is to find new effective and safe drugs against this NTD. The aim of this review is to describe the advances in the medicinal chemistry of new anti-chagasic compounds reported in the literature in the last five years. We report promising prototypes for drug discovery identified through target-based and phenotype-based strategies and present some important targets for the development of new synthetic compounds.
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Affiliation(s)
- Cauê Benito Scarim
- Departamento de Fármacos e Medicamentos, Faculdade de Ciências Farmacêuticas, Universidade Estadual Paulista "Júlio de Mesquita Filho", UNESP, Araraquara, SP, Brazil.
| | - Daniela Hartmann Jornada
- Departamento de Fármacos e Medicamentos, Faculdade de Ciências Farmacêuticas, Universidade Estadual Paulista "Júlio de Mesquita Filho", UNESP, Araraquara, SP, Brazil
| | - Rafael Consolin Chelucci
- Departamento de Fármacos e Medicamentos, Faculdade de Ciências Farmacêuticas, Universidade Estadual Paulista "Júlio de Mesquita Filho", UNESP, Araraquara, SP, Brazil
| | - Leticia de Almeida
- Departamento de Biologia Celular e Molecular, Faculdade de Medicina de Ribeirão Preto, Universidade de São Paulo, USP, Brazil
| | - Jean Leandro Dos Santos
- Departamento de Fármacos e Medicamentos, Faculdade de Ciências Farmacêuticas, Universidade Estadual Paulista "Júlio de Mesquita Filho", UNESP, Araraquara, SP, Brazil
| | - Man Chin Chung
- Departamento de Fármacos e Medicamentos, Faculdade de Ciências Farmacêuticas, Universidade Estadual Paulista "Júlio de Mesquita Filho", UNESP, Araraquara, SP, Brazil
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24
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Chao MN, Storey M, Li C, Rodríguez MG, Di Salvo F, Szajnman SH, Moreno SN, Docampo R, Rodriguez JB. Selenium-containing analogues of WC-9 are extremely potent inhibitors of Trypanosoma cruzi proliferation. Bioorg Med Chem 2017; 25:6435-6449. [DOI: 10.1016/j.bmc.2017.10.016] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/29/2017] [Revised: 10/06/2017] [Accepted: 10/15/2017] [Indexed: 12/21/2022]
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25
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Biersack B, Ahmed K, Padhye S, Schobert R. Recent developments concerning the application of the Mannich reaction for drug design. Expert Opin Drug Discov 2017; 13:39-49. [PMID: 29137490 DOI: 10.1080/17460441.2018.1403420] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
Abstract
INTRODUCTION The versatile multicomponent Mannich reaction occupies a salient position in organic chemistry and drug design. Sound knowledge of its scope and variations and of the biological activities of Mannich bases is crucial for the development and improvement of drugs for various diseases. Areas covered: The following article provides an overview of the latest developments in the field of drugs based on the Mannich reaction. Web-based literature searching tools such as PubMed and SciFinder were applied to obtain useful articles. In addition, pertinent literature that was recently published by the authors is discussed in this manuscript. The chemical structures of bioactive Mannich bases are also given. Expert opinion: The Mannich reaction represents a feasible and cost-effective procedure with great potential for drug development. Several newly discovered Mannich bases exhibit sound activities against various human diseases as well as favorable pharmacokinetics. Thus, scientific research about Mannich bases is prospering and appears very attractive both for chemists and for clinicians.
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Affiliation(s)
- Bernhard Biersack
- a Organic Chemistry Laboratory , University of Bayreuth , Bayreuth , Germany
| | - Khursheed Ahmed
- b Department of Chemistry , Abeda Inamdar Senior College , Pune , India
| | - Subhash Padhye
- c Interdisciplinary Science and Technology Research Academy (ISTRA) , Pune , India
| | - Rainer Schobert
- a Organic Chemistry Laboratory , University of Bayreuth , Bayreuth , Germany
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26
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In vitro antileishmanial activity and iron superoxide dismutase inhibition of arylamine Mannich base derivatives. Parasitology 2017; 144:1783-1790. [PMID: 28789716 DOI: 10.1017/s0031182017001123] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Abstract
Leishmaniasis is one of the world's most neglected diseases, and it has a worldwide prevalence of 12 million. There are no effective human vaccines for its prevention, and treatment is hampered by outdated drugs. Therefore, research aiming at the development of new therapeutic tools to fight leishmaniasis remains a crucial goal today. With this purpose in mind, we present 20 arylaminoketone derivatives with a very interesting in vitro and in vivo efficacy against Trypanosoma cruzi that have now been studied against promastigote and amastigote forms of Leishmania infantum, Leishmania donovani and Leishmania braziliensis strains. Six out of the 20 Mannich base-type derivatives showed Selectivity Index between 39 and 2337 times higher in the amastigote form than the reference drug glucantime. These six derivatives affected the parasite infectivity rates; the result was lower parasite infectivity rates than glucantime tested at an IC25 dose. In addition, these derivatives were substantially more active against the three Leishmania species tested than glucantime. The mechanism of action of these compounds has been studied, showing a greater alteration in glucose catabolism and leading to greater levels of iron superoxide dismutase inhibition. These molecules could be potential candidates for leishmaniasis chemotherapy.
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