2026-04-27T20:52:00Zhttps://riubu.ubu.es/oai/requestoai:riubu.ubu.es:10259/92952024-06-21T00:05:20Zcom_10259_6168com_10259_5086com_10259_2604col_10259_6169
Repositorio Institucional de la Universidad de Burgos
author
Sendra Vega, Marta
author
Cavia Saiz, Mónica
author
Muñiz Rodríguez, Pilar
2024-06-20T08:09:25Z
2024-06-20T08:09:25Z
2024-02
0300-483X
http://hdl.handle.net/10259/9295
10.1016/j.tox.2023.153715
BPA is used in a wide range of consumer products with very concern toxicological properties. The European Union has restricted its use to protect human health. Industry has substituted BPA by BPA analogues. However, there is a lack of knowledge about their impacts. In this work, BPA and 5 BPA analogues (BPS, BPAP, BPAF, BPFL and BPC) have been studied in classical SH-SY5Y and the alternative 3D in vitro models after 24 and 96 h of exposure. Cell viability, percentage of ROS, cell cycle phases as well as the morphology of the spheroids were measured. The 2D model was more sensitive than the 3D models with differences in cell viability higher than 60% after 24 h of exposure, and different mechanisms of ROS production. After chronic exposure, both models were more affected in comparison to the 24 h exposure. After a recovery time (96 h), the spheroids exposed to 2.5–40 µM were able to recover cell viability and the morphology. Among the BPs tested, BPFL>BPAF>BPAP and >BPC revealed higher toxicological effects, while BPS was the only one with lower effects than BPA. To conclude, the SH-SY5Y 3D model is a suitable candidate to perform more reliable in vitro neurotoxicity tests.
eng
Attribution-NonCommercial-NoDerivatives 4.0 Internacional
Toxicology
BPA analogues
Recovery assays
SH-SY5Y 3D model
Alternative in vitro model
Are the BPA analogues an alternative to classical BPA? Comparison between 2D and alternative 3D in vitro neuron model to assess cytotoxic and genotoxic effects
info:eu-repo/semantics/article
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URL
https://riubu.ubu.es/bitstream/10259/9295/1/Sendra-toxicology_2024.pdf
File
MD5
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application/pdf
Sendra-toxicology_2024.pdf