Abbreviations DN: diabetic nephropathy; Type I DN: DN in Type I diabetes; STZ: streptozocin; ROS: reactive oxygen species; NcRNAs: non-coding RNAs; UTR: untranslated regions; NC: negative control; BUN: blood urea nitrogen; BUA: blood uric acid; Ucr: urine creatinine; Scr: serum creatinine; PAS: Periodic Acid-Schiff; IF: Immunofluorescence; FISH: Fluorescence in situ hybridization; TUG1: taurine upregulated gene 1; GPX: Glutathione Peroxidase; GPX4: glutathione peroxidase 4; EMT: epithelial-mesenchymal transition. This evidence concerns the gene GPX4 and type 1 diabetes mellitus.