Deoxybouvardin Glucoside Induces Apoptosis in Oxaliplatin-Sensitive and -Resistant Colorectal Cancer Cells via Reactive Oxygen Species-Mediated Activation of JNK and p38 MAPK.

ABSTRACT: The roots of Rubia spp. (Rubiaceae) have been employed to treat hematemesis, inflammatory disease, and tumor. Cyclohexapeptides derived from Rubia spp. have been reported to have antitumor potential; however, the mechanism of action for their antitumor activity remains unclear. We aimed to examine the antitumor effect of deoxybouvardin glucoside (DBG), a cyclohexapeptide from Rubia spp. on oxaliplatin (Ox)-resistant human HCT116 colorectal cancer (CRC) cells. Cell viability in the presence of DBG was monitored using an MTT viability assay, and flow cytometry was used to analyze changes in apoptosis, cell cycle, mitochondrial membrane potential (MMP), and reactive oxygen species (ROS) activity. The antiproliferative activity involved apoptosis and phosphorylation of JNK

SUBMITTER: Lee SO 

PROVIDER: S-EPMC11876011 | biostudies-literature | 2025 Jan

REPOSITORIES: biostudies-literature