1
|
Ribeiro LR, Magalhães EP, Barroso Gomes ND, Cavalcante JW, Gomes Maia MM, Marinho MM, Dos Santos HS, Marinho ES, Sampaio TL, Costa Martins AM, Paula Pessoa Bezerra de Menezes RR. Elongation on aliphatic chain improves selectivity of 2-hydroxy-3,4,6-trimethoxyphenyl chalcone on Trypanosoma cruzi. Future Med Chem 2024; 16:11-26. [PMID: 38084595 DOI: 10.4155/fmc-2023-0177] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/13/2023] [Accepted: 11/09/2023] [Indexed: 01/17/2024] Open
Abstract
Aim: Our objective was to investigate the trypanocidal effect of the chalcone (2E,4E)-1-(2-hydroxy-3,4,6-trimethoxyphenyl)-5-phenylpenta-2,4-dien-1-one (CPNC). Material & methods: Cytotoxicity toward LLC-MK2 host cells was assessed by MTT assay, and the effect on Trypanosoma cruzi life forms (epimastigotes, trypomastigotes and amastigotes) was evaluated by counting. Flow cytometry analysis was performed to evaluate the possible mechanisms of action. Finally, molecular docking simulations were performed to evaluate interactions between CPNC and T. cruzi enzymes. Results: CPNC showed activity against epimastigote, trypomastigote and amastigote life forms, induced membrane damage, increased cytoplasmic reactive oxygen species and mitochondrial dysfunction on T. cruzi. Regarding molecular docking, CPNC interacted with both trypanothione reductase and TcCr enzymes. Conclusion: CPNC presented a trypanocidal effect, and its effect is related to oxidative stress, mitochondrial impairment and necrosis.
Collapse
Affiliation(s)
- Lyanna Rodrigues Ribeiro
- Post-Graduate Program in Pharmaceutical Sciences, Federal University of Ceará, Fortaleza, CE, Brazil
| | - Emanuel Paula Magalhães
- Post-Graduate Program in Pharmaceutical Sciences, Federal University of Ceará, Fortaleza, CE, Brazil
| | | | | | | | - Márcia Machado Marinho
- State University of Vale do Acaraú, Center for Exact Sciences & Technology, Sobral, CE, Brazil
| | - Hélcio Silva Dos Santos
- State University of Vale do Acaraú, Center for Exact Sciences & Technology, Sobral, CE, Brazil
| | - Emmanuel Silva Marinho
- Theoretical & Eletrochemical Chemistry Research Group, State University of Ceará, Fortaleza, CE, Brazil
| | - Tiago Lima Sampaio
- Post-Graduate Program in Pharmaceutical Sciences, Federal University of Ceará, Fortaleza, CE, Brazil
- Department of Clinical & Toxicological Analysis, Federal University of Ceará, Fortaleza, CE, Brazil
| | - Alice Maria Costa Martins
- Post-Graduate Program in Pharmaceutical Sciences, Federal University of Ceará, Fortaleza, CE, Brazil
- Department of Clinical & Toxicological Analysis, Federal University of Ceará, Fortaleza, CE, Brazil
| | - Ramon Róseo Paula Pessoa Bezerra de Menezes
- Post-Graduate Program in Pharmaceutical Sciences, Federal University of Ceará, Fortaleza, CE, Brazil
- Department of Clinical & Toxicological Analysis, Federal University of Ceará, Fortaleza, CE, Brazil
| |
Collapse
|
2
|
San Nicolás-Hernández D, Bethencourt-Estrella CJ, López-Arencibia A, Hernández-Álvarez E, Sifaoui I, Bazzocchi IL, Lorenzo-Morales J, Jiménez IA, Piñero JE. Withaferin A-silyl ether analogs as potential anti-kinetoplastid agents targeting the programmed cell death. Biomed Pharmacother 2023; 157:114012. [PMID: 36399830 DOI: 10.1016/j.biopha.2022.114012] [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: 10/03/2022] [Revised: 11/10/2022] [Accepted: 11/11/2022] [Indexed: 11/17/2022] Open
Abstract
Current therapies of leishmaniasis and Chagas disease, two of the most widespread neglected tropical diseases, have limited efficacy and toxic side effects. In this regard, natural products play an important role in overcoming the current need for new antiparasitic agents. The present study reports the leishmanicidal and trypanocidal activities of twenty-four known silyl-ether derivatives of withaferin A. Eleven compounds from this series (4, 7, 8, 10, 12, 15, 17, 18, 20, 22 and 25) showed a potent dose-dependent inhibitory effect on the proliferation of Leishmania amazonensis promastigotes and Trypanosoma cruzi epimastigotes respectively, even higher than the references drugs, miltefosine and benznidazole. Among them, the most promising compound, derivative 10, exhibited approximately 34-fold higher leishmanicidal activity and 49-fold higher trypanocidal activity compared to the reference drugs, as well as lower cytotoxicity. Moreover, compounds 4, 7, 10, 12 and 15 were more active than the reference drugs against the amastigote forms of L. amazonensis, presenting a high selectivity index. Assays performed to study the ATP levels, mitochondrial membrane potential, plasma membrane permeability, chromatin condensation, reactive oxygen species and autophagy indicated that these withaferin A-silyl analogs appear to induce events characteristic of apoptosis-like and also autophagy leading to programmed cell death. These findings support the therapeutic potential of withaferin A-related steroids as anti-Leishmania and Trypanosoma agents.
Collapse
Affiliation(s)
- Desirée San Nicolás-Hernández
- Instituto Universitario de Enfermedades Tropicales y Salud Pública de Canarias, Universidad de La Laguna, Avda. Astrofısico Fco. Sanchez, S/N, 38203 La Laguna, Tenerife, Canary Islands, Spain; Departamento de Obstetricia y Ginecología, Pediatría, Medicina Preventiva y Salud Pública, Toxicología, Medicina Legal y Forense y Parasitología, Universidad de La Laguna, 38200 La Laguna, Tenerife, Spain; Red de Investigación Cooperativa en Enfermedades Tropicales (RICET), Inst. de Salud Carlos III, Madrid, Spain.
| | - Carlos J Bethencourt-Estrella
- Instituto Universitario de Enfermedades Tropicales y Salud Pública de Canarias, Universidad de La Laguna, Avda. Astrofısico Fco. Sanchez, S/N, 38203 La Laguna, Tenerife, Canary Islands, Spain; Departamento de Obstetricia y Ginecología, Pediatría, Medicina Preventiva y Salud Pública, Toxicología, Medicina Legal y Forense y Parasitología, Universidad de La Laguna, 38200 La Laguna, Tenerife, Spain; Red de Investigación Cooperativa en Enfermedades Tropicales (RICET), Inst. de Salud Carlos III, Madrid, Spain.
| | - Atteneri López-Arencibia
- Instituto Universitario de Enfermedades Tropicales y Salud Pública de Canarias, Universidad de La Laguna, Avda. Astrofısico Fco. Sanchez, S/N, 38203 La Laguna, Tenerife, Canary Islands, Spain; Departamento de Obstetricia y Ginecología, Pediatría, Medicina Preventiva y Salud Pública, Toxicología, Medicina Legal y Forense y Parasitología, Universidad de La Laguna, 38200 La Laguna, Tenerife, Spain; Red de Investigación Cooperativa en Enfermedades Tropicales (RICET), Inst. de Salud Carlos III, Madrid, Spain; CIBER de Enfermedades Infecciosas (CIBERINFEC), Inst. de Salud Carlos III, Madrid, Spain.
| | - Eduardo Hernández-Álvarez
- Instituto Universitario de Bio-Orgánica Antonio González, Departamento de Química Orgánica, Universidad de La Laguna, Avenida Astrofísico Francisco Sánchez 2, 38206 La Laguna, Tenerife, Canary Islands, Spain.
| | - Ines Sifaoui
- Instituto Universitario de Enfermedades Tropicales y Salud Pública de Canarias, Universidad de La Laguna, Avda. Astrofısico Fco. Sanchez, S/N, 38203 La Laguna, Tenerife, Canary Islands, Spain; Departamento de Obstetricia y Ginecología, Pediatría, Medicina Preventiva y Salud Pública, Toxicología, Medicina Legal y Forense y Parasitología, Universidad de La Laguna, 38200 La Laguna, Tenerife, Spain; Red de Investigación Cooperativa en Enfermedades Tropicales (RICET), Inst. de Salud Carlos III, Madrid, Spain.
| | - Isabel L Bazzocchi
- Instituto Universitario de Bio-Orgánica Antonio González, Departamento de Química Orgánica, Universidad de La Laguna, Avenida Astrofísico Francisco Sánchez 2, 38206 La Laguna, Tenerife, Canary Islands, Spain.
| | - Jacob Lorenzo-Morales
- Instituto Universitario de Enfermedades Tropicales y Salud Pública de Canarias, Universidad de La Laguna, Avda. Astrofısico Fco. Sanchez, S/N, 38203 La Laguna, Tenerife, Canary Islands, Spain; Departamento de Obstetricia y Ginecología, Pediatría, Medicina Preventiva y Salud Pública, Toxicología, Medicina Legal y Forense y Parasitología, Universidad de La Laguna, 38200 La Laguna, Tenerife, Spain; Red de Investigación Cooperativa en Enfermedades Tropicales (RICET), Inst. de Salud Carlos III, Madrid, Spain; CIBER de Enfermedades Infecciosas (CIBERINFEC), Inst. de Salud Carlos III, Madrid, Spain.
| | - Ignacio A Jiménez
- Instituto Universitario de Bio-Orgánica Antonio González, Departamento de Química Orgánica, Universidad de La Laguna, Avenida Astrofísico Francisco Sánchez 2, 38206 La Laguna, Tenerife, Canary Islands, Spain.
| | - José E Piñero
- Instituto Universitario de Enfermedades Tropicales y Salud Pública de Canarias, Universidad de La Laguna, Avda. Astrofısico Fco. Sanchez, S/N, 38203 La Laguna, Tenerife, Canary Islands, Spain; Departamento de Obstetricia y Ginecología, Pediatría, Medicina Preventiva y Salud Pública, Toxicología, Medicina Legal y Forense y Parasitología, Universidad de La Laguna, 38200 La Laguna, Tenerife, Spain; Red de Investigación Cooperativa en Enfermedades Tropicales (RICET), Inst. de Salud Carlos III, Madrid, Spain; CIBER de Enfermedades Infecciosas (CIBERINFEC), Inst. de Salud Carlos III, Madrid, Spain.
| |
Collapse
|