IgG1
MODEK murine intestinal epithelial cells were cultured in DMEM with 10% FBS and exposed to 1040 M ochratoxin A for 24 hours, with DMSO as vehicle control. In vitro assays included CCK8 for cell viability, ROS detection (DCFHDA), lipid peroxidation (BODIPY 581/591 C11), intracellular iron and antioxidant indices (GSH, TAOC, CAT, TSOD, MDA), multiomics profiling (RNAseq, ATACseq, CUT&Tagseq for H3K27ac), immunofluorescence, qRTPCR, and western blotting, analyzed with edgeR/Limma and standard statistical tests.