Contilisant+Tubastatin A Hybrids: Polyfunctionalized Indole Derivatives as New HDAC Inhibitor-Based Multitarget Small Molecules with In Vitro and In Vivo Activity in Neurodegenerative Diseases

Herein, we describe the design, synthesis, and biological evaluation of 15 Contilisant+Tubastatin A hybrids. These ligands are polyfunctionalized indole derivatives developed by juxtaposing selected pharmacophoric moieties of Contilisant and Tubastatin A to act as multifunctional ligands. Compounds...

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Detalles Bibliográficos
Autores: Toledano-Pinedo, Mireia, Porro-Pérez, Alicia, Schäker-Hübner, L., Romero, Fernando, Dong, M., Samadi, A., Almendros, Pedro, Iriepa, I., Bautista-Aguilera, O. M., Rodríguez-Fernández, M. M., Solana-Manrique, C., Sanchis, I., Mora-Morell, A., Rodríguez, A. C., Sánchez-Pérez, A. M., Knez, D., Gobec, S., Bellver-Sanchis, A., Pérez, B., Dobrydnev, A. V., Artetxe-Zurutuza, A., Matheu, A., Siwek, A., Wolak, M., Satała, G., Bojarski, A. J., Doroz-Płonka, Agata, Handzlik, J., Godyń, J., Więckowska, A., Paricio, N., Griñán-Ferré, C., Hansen, F. K., Marco-Contelles, José
Tipo de recurso: artículo
Estado:Versión aceptada para publicación
Fecha de publicación:2024
País:España
Institución:Consejo Superior de Investigaciones Científicas (CSIC)
Repositorio:DIGITAL.CSIC. Repositorio Institucional del CSIC
OAI Identifier:oai:digital.csic.es:10261/391516
Acceso en línea:http://hdl.handle.net/10261/391516
Access Level:acceso abierto
Descripción
Sumario:Herein, we describe the design, synthesis, and biological evaluation of 15 Contilisant+Tubastatin A hybrids. These ligands are polyfunctionalized indole derivatives developed by juxtaposing selected pharmacophoric moieties of Contilisant and Tubastatin A to act as multifunctional ligands. Compounds 3 and 4 were identified as potent HDAC6 inhibitors (IC = 0.012 μM and 0.035 μM, respectively), so they were further evaluated in Drosophila and human cell models of Parkinson’s disease (PD). Both compounds attenuated PD-like phenotypes, such as motor defects, oxidative stress, and mitochondrial dysfunction in PD model flies. Ligands 3 and 4 were also studied in the transgenic Caenorhabditis elegans CL2006 model of Alzheimer’s disease (AD). Both compounds were nontoxic, did not induce undesirable animal functional changes, inhibited age-related paralysis, and improved cognition in the thrashing assay. These results highlight 3 and 4 as novel multifunctional ligands that improve the features of PD and AD hallmarks in the respective animal models.