Toyocamycin is primarily used in research and medical applications due to its antibiotic and antitumor properties. It inhibits protein synthesis by interfering with RNA function, making it valuable in studying cellular processes and gene expression. In cancer research, it has been explored for its potential to suppress tumor growth by targeting specific pathways involved in cell proliferation. Additionally, Toyocamycin has been investigated for its antiviral activity, particularly against certain RNA viruses, offering potential therapeutic avenues. Its role in agricultural research includes studying its effects on plant pathogens, contributing to the development of novel biocontrol agents.