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Vieira da Silva Torchelsen FK, Fernandes Pedrosa TC, Rodrigues MP, de Aguiar AR, de Oliveira FM, Amarante GW, Sales-Junior PA, Branquinho RT, Gomes da Silva SP, Talvani A, Fonseca Murta SM, Martins FT, Braun RL, Teixeira RR, Furtado Mosqueira VC, Lana MD. Novel diamides inspired by protein kinase inhibitors as anti- Trypanosoma cruzi agents: in vitro and in vivo evaluations. Future Med Chem 2023; 15:1469-1489. [PMID: 37650735 DOI: 10.4155/fmc-2023-0090] [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] [Indexed: 09/01/2023] Open
Abstract
Background: Chagas disease is a life-threatening illness caused by Trypanosoma cruzi. The involvement of serine-/arginine-rich protein kinase in the T. cruzi life cycle is significant. Aims: To synthesize, characterize and evaluate the trypanocidal activity of diamides inspired by kinase inhibitor, SRPIN340. Material & Methods: Synthesis using a three-step process and characterization by infrared, nuclear magnetic resonance and high-resolution mass spectrometry were conducted. The selectivity index was obtained by the ratio of CC50/IC50 in two in vitro models. The most active compound, 3j, was evaluated using in vitro cytokine assays and assessing in vivo trypanocidal activity. Results: 3j activity in the macrophage J774 lineage showed an anti-inflammatory profile, and mice showed significantly reduced parasitemia and morbidity at low compound dosages. Conclusion: Novel diamide is active against T. cruzi in vitro and in vivo.
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Affiliation(s)
| | - Tamiles Caroline Fernandes Pedrosa
- Programa de Pós-Graduação em Ciências Biológicas, Núcleo de Pesquisas em Ciências Biológicas, Universidade Federal de Ouro Preto, Ouro Preto, Minas Gerais, 35400-000, Brazil
| | | | - Alex Ramos de Aguiar
- Departamento de Química, Universidade Federal de Viçosa, Viçosa, Minas Gerais, 30130-171, Brazil
| | | | - Giovanni Wilson Amarante
- Departamento de Química, Universidade Federal de Juiz de Fora, Juiz de Fora, Minas Gerais, 36036-900, Brazil
| | | | - Renata Tupinambá Branquinho
- Programa de Pós-Graduação em Ciências Farmacêuticas, Escola de Farmácia, Universidade Federal de Ouro Preto, Ouro Preto, Minas Gerais, 35400-000, Brazil
| | - Sirlaine Pio Gomes da Silva
- Programa de pós-graduação em Saúde e Nutrição, Escola de Nutrição, Universidade Federal de Ouro Preto, Ouro Preto, Minas Gerais, 35400-000, Brazil
| | - André Talvani
- Programa de Pós-Graduação em Ciências Biológicas, Núcleo de Pesquisas em Ciências Biológicas, Universidade Federal de Ouro Preto, Ouro Preto, Minas Gerais, 35400-000, Brazil
- Programa de pós-graduação em Saúde e Nutrição, Escola de Nutrição, Universidade Federal de Ouro Preto, Ouro Preto, Minas Gerais, 35400-000, Brazil
| | | | - Felipe Terra Martins
- Departamento de Química, Universidade Federal de Goiás, Goiânia, Goiás, 74001-970, Brazil
| | - Rodrigo Ligabue Braun
- Departamento de Ciências Farmacêuticas, Universidade Federal de Ciências da Saúde de Porto Alegre, Porto Alegre, Rio Grande do Sul, 90050-170, Brazil
| | - Róbson Ricardo Teixeira
- Departamento de Química, Universidade Federal de Viçosa, Viçosa, Minas Gerais, 30130-171, Brazil
| | - Vanessa Carla Furtado Mosqueira
- Programa de Pós-Graduação em Ciências Farmacêuticas, Escola de Farmácia, Universidade Federal de Ouro Preto, Ouro Preto, Minas Gerais, 35400-000, Brazil
| | - Marta de Lana
- Programa de Pós-Graduação em Ciências Farmacêuticas, Escola de Farmácia, Universidade Federal de Ouro Preto, Ouro Preto, Minas Gerais, 35400-000, Brazil
- Programa de Pós-Graduação em Ciências Biológicas, Núcleo de Pesquisas em Ciências Biológicas, Universidade Federal de Ouro Preto, Ouro Preto, Minas Gerais, 35400-000, Brazil
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Mota DCGD, Ferreira ÉC, Ferraz FN, Souza MVFD, Simões BL, Aleixo DL, Teixeira JJV, Araújo SMD. Effects of Highly Diluted Drugs on Experimental Infection with Trypanosoma cruzi In Vivo: Systematic Review. J Altern Complement Med 2020; 26:866-883. [PMID: 32551918 DOI: 10.1089/acm.2019.0472] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Abstract
Objective: To investigate, through a systematic review, the effects of the use of highly diluted drugs in the treatment of experimental infection with Trypanosoma cruzi. Design: The authors searched for scientific publications in the databases PubMed, Web of Science, SCOPUS, LILACS, and the Google Scholar search system, from 2000 to 2018, following the Preferred Reporting Items for Systematic Reviews and Meta-analysis (PRISMA) statement. According to the criteria established, a total of 22 studies were included. Settings/Location: The study took place at the State University of Maringá, Maringá, PR, Brazil. Subjects: Male mice (Mus musculus) or rats (Rattus norvegicus). Interventions: Highly diluted drugs. Outcome measures: The parameters evaluated in the studies were parasitological, clinical, immunological, histopathological and hematological. Results: The studies demonstrated that the effects of highly diluted drugs are related to their dynamizations, treatment regimen, and host susceptibility to T. cruzi infection, and depend on the initial information transmitted to the treated organism, making this information the "model" of how the treated organism will react. Regardless of the mechanism of action, these drugs provide a decrease in inflammation, which is one of the central phenomena of the pathogenesis of T. cruzi infection. Conclusions: This systematic review brings out the importance of the T. cruzi infection model as a reliable and valid model for studying different effects produced by highly diluted drugs. Considering the findings and in a broader perspective, this study contributes to considering these drugs as a possible way of dealing with "treatment" in general, presents the need to reexamine the biochemical model and develop a model for the effect of high dilutions in general, as well as for the treatment of parasitic infections.
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Affiliation(s)
| | | | | | | | - Bruna Lauton Simões
- Department of Biosciences and Pathophysiology, State University of Maringá, Maringá, Brazil
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