Citrinin-Induced Cellular Damage: Insights from SH-SY5Y Cell Line Studies.

ABSTRACT: Citrinin (CIT), a mycotoxin commonly found in cereals, is produced by fungi from the Aspergillus, Penicillium, and Monascus genera. While its nephrotoxic effects are well studied, its impact on neurons is less understood. This study investigates CIT-induced toxicity in human neuroblastoma cells (SH-SY5Y). The IC₅₀ values for cells treated with CIT were 77.1 μM at 24 h and 74.7 μM at 48 h using MTT assay, and 101.0 μM at 24 h and 54.7 μM at 48 h using neutral red assay. CIT exposure caused G2/M phase arrest, with cells in this phase increasing from 11.83% (control) to 33.10% at 50 μM CIT. At 50 μM, the percentage of cells in the S phase also increased, which may suggest that cellular stress pathways were activated. Moreover, an increase in late apoptosis proc

SUBMITTER: Marti-Quijal FJ 

PROVIDER: S-EPMC11817462 | biostudies-literature | 2025 Jan

REPOSITORIES: biostudies-literature