Eleutheroside B attenuated programmed cell death induced by cisplatin in HK-2 cells. (A) Flow cytometry in HK-2 cells. (B) Western blotting analysis of programmed cell death-related molecules. (C) Immunofluorescence of phosphorylated-mixed lineage kinase domain like in HK-2 cells. Eleutheroside B significantly downregulated receptor-interacting protein kinase (RIPK)1, RIPK3, p-mixed lineage kinase domain-like protein (p-MLKL), and apoptosis-related protein cle-caspase3 in cisplatin-treated HK-2 cells. Data represent the mean ± SEM for 3–4 independent experiments in vitro. ** p < 0.01, *** p < 0.001 compared to normal; ##
p < 0.01 compared to model. Cis, cisplatin; EB, Eleutheroside B.