Isopteleine is primarily studied for its biological activity, particularly in the field of natural product chemistry and pharmacology. It exhibits cytotoxic properties, making it of interest in cancer research where it has shown potential to inhibit the growth of certain tumor cell lines. Its structure allows interaction with cellular targets involved in apoptosis and cell cycle regulation, suggesting possible development as an anticancer agent. Additionally, isopteleine has demonstrated antimicrobial effects against select pathogens, indicating utility in addressing drug-resistant microbial strains. Research remains in early stages, mainly in vitro, but it holds promise for future therapeutic applications.