Abstract
Mycotoxins are toxic compounds found in food and feed that pose significant risks to human and animal health. This work reviews recent studies on the cytotoxic effects of four mycotoxins: beauvericin (BEA), citrinin (CTN), moniliformin (MON), and patulin (PAT) in various cell lines. Additionally, an experimental study evaluates the effects of these mycotoxins and their binary combinations on human neuroblastoma cells (SH-SY5Y) after 24 and 48 h of exposure using the 3-(4,5-Dimethylthiazol-2-yl)-2,5-Diphenyltetrazolium Bromide (MTT) assay. This analysis is driven by the additional risks posed by the frequent occurrence of these combinations in agricultural and food products, as well as the lack of studies addressing their effects, interactions, and regulatory frameworks. This research focuses on comparing the cytotoxicity data obtained in the SH-SY5Y cell line with previously reported findings in the literature for other cell lines exposed to BEA, CTN, MON, and PAT, individually and in binary combination. The literature highlights significant scientific interest in understanding the cytotoxic effects of these mycotoxins, with findings varying based on exposure time and concentration. Experimentally, PAT demonstrated the highest toxicity in SH-SY5Y cells, while MON was the least toxic. Among combinations, BEA + MON and CTN + PAT showed the greatest reduction in cell viability. However, medium inhibitory concentration (IC(50)) values were not reached for most combinations involving MON, reflecting its lower potency under the studied conditions. These findings underscore the importance of further investigation and enhanced regulations to address the health risks posed by mycotoxins, as their cytotoxic effects remain a pressing issue in food safety.