Structurally similar mycotoxins aflatoxin B1 and sterigmatocystin trigger different and distinctive high-resolution mutational spectra in mammalian cells

Agrobacterium tumefaciens membrane-bound ferritin plays a role in protection against hydrogen peroxide toxicity and is negatively regulated by the iron response regulator. Ruangkiattikul N, Bhubhanil S, Chamsing J, Niamyim P, Sukchawalit R, Mongkolsuk S FEMS Microbiol Lett329p87-92(2012 Apr)

In utero arsenic exposure increases DNA damage and gene expression changes in umbilical cord mesenchymal stem cells (UC-MSCs) from newborns as well as in UC-MSC differentiated hepatocytes. Kantisin, S., Chaisatra, K., Hunsonti, P, Parnlob, V., Navasumrit, P., Ruchirawat, M. Toxicology reports, 9 (2022). 1728-1741. doi: 10.1016/j.toxrep.2022.09.002