dianas 13 (1) Pérez-Montero etal 2024 Unveiling the therapeutic potential of labdane derivatives against dyslipidemia in lung diseases using network pharmacology and experimental validation.

SECUAH 2024 > Pérez-Montero etal 2024

dianas | Vol 13 No 1 | marzo 2024 | e202403x004

Unveiling the therapeutic potential of labdane derivatives against dyslipidemia in lung diseases using network pharmacology and experimental validation.

1. Unidad de Terapias Farmacológicas, Instituto de Investigación de Enfermedades Raras (IIER), ISCIII, Madrid.  2. Programa de Doctorado UNED-ISCIII Ciencias Biomédicas y Salud Pública, Universidad Nacional de Educación a Distancia (UNED), Madrid,  3. Unidad de Endotelio Funcional, Unidad Funcional de Investigación de Enfermedades Crónicas (UFIEC), ISCIII, Madrid.  4. Advanced Optical Microscopy Unit, UCCTs, Instituto de Salud Carlos III (ISCIII), E-28220, Majadahonda, Madrid, Spain.  5. Departamento de Farmacología, Farmacognosia y Botánica, Facultad de Farmacia, Universidad Complutense de Madrid (UCM), Plaza Ramón y Cajal s/n, 28040, Madrid, Spain.  6. Instituto Universitario de Bio-Orgánica Antonio González, Departamento de Química Orgánica, Universidad de La Laguna, Avenida Astrofísico Francisco Sánchez N° 2, 38206, La Laguna, Tenerife, Spain. 

a. aluque@isciii.es  b. pacebo@isciii.es  c. shortelano@isciii.es 

IX Congreso de Señalización Celular, SECUAH 2024.
XVIII Simposio de Dianas Terapéuticas.
18 a 22 de marzo, 2024. Universidad de Alcalá. Alcalá de Henares, Madrid. España.

Abstract

Lipid metabolism disturbance or dyslipidemia is common to several lung diseases. Characteristic lipid-laden alveolar macrophages emerge as a hallmark for these pathologies and constitute a new challenge for therapeutic development. In this study, we used an integrated strategy based on a combination of experimental studies and network pharmacology, to characterize a cell model of intracellular lipid accumulation based on lipid droplets (LDs) formation induced by oleic acid (OA)-treatment. This model allowed exploring the protective effects of two labdane derivatives: dehydroisohispanolone (DIH) and 8,9-dehydrohispanolone-15,16-lactol (DHHL). Initial viability assays determined non-cytotoxic concentrations for OA, 100 μM; DIH, 1 and 10 μM, or DHHL, 1 μM, which were selected for further experiments. Exposure of alveolar macrophages (MH-S cell line) to OA resulted in an increase in LDs generation and triglyceride (TG) accumulation. Cell treatment with DIH or DHHL resulted in inhibition against LDs formation in OA-treated MH-S cells. Furthermore, DIH showed higher efficient repression properties by preventing TG storage and decreasing the number and size of LDs in OA-treated MH-S cells. Next, potential targets of DIH were predicted through network pharmacology. Pathway enrichment analysis indicated that lipid and fatty acid metabolism as well as inflammatory response were the core pathway of DIH. Protein–protein interaction network analysis revealed that peroxisome proliferator-activated receptor-alpha (PPARα) might play critical roles due to its function as lipid sensor. Expression analysis confirmed that the protective effects of DIH against lipid accumulation were associated with up-regulation of genes related to fatty acid oxidation activity and down-regulation of genes involved in lipogenesis. Our work describes a novel methodology, OA-treated MH-S cells combined with bioinformatics tools, useful in preclinical research searching for new drugs against lipid-related lung diseases. Moreover, we also demonstrate that the labdane derivative DIH might be a potential therapeutic candidate for managing lipid homeostasis of dysfunctional alveolar macrophages.

Citation: Pérez-Montero A, Luque A, Megías D, de-las-Heras B, Estévez-Braun A, Acebo P, Hortelano S (2024) Unveiling the therapeutic potential of labdane derivatives against dyslipidemia in lung diseases using network pharmacology and experimental validation. Proceedings of the IX Congreso de Señalización Celular, SECUAH 2024. XVIII Simposio de Dianas Terapéuticas. 18 a 22 de marzo, 2024. Universidad de Alcalá. Alcalá de Henares, Madrid. España. dianas 13 (1): e202403x004. ISSN 1886-8746 (electronic) journal.dianas.e202403x004. URI http://hdl.handle.net/10017/15181

Copyright: ©2024 Pérez-Montero A, Luque A, Megías D, de-las-Heras B, Estévez-Braun A, Acebo P, Hortelano S. Algunos derechos reservados. This is an open-access work licensed under a Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License. http://creativecommons.org/licenses/by-nc-nd/4.0/

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