AEG 3482 is primarily utilized in research settings to study cellular processes, particularly those involving apoptosis and stress responses. It functions as an inhibitor of JNK (c-Jun N-terminal kinase) signaling pathways, which are critical in regulating cell survival and death. By modulating these pathways, it helps researchers understand the mechanisms underlying various diseases, including cancer and neurodegenerative disorders. Additionally, AEG 3482 is employed in experimental models to investigate its potential therapeutic effects in conditions characterized by abnormal cell death or stress-induced damage. Its application is largely confined to preclinical studies, where it aids in elucidating molecular targets and pathways for drug development.