ML314 is primarily recognized for its role in scientific research, particularly in pharmacological studies related to the immune system. It functions as a potent and selective inhibitor of the STING (Stimulator of Interferon Genes) protein, which plays a key role in innate immune responses to cytosolic DNA and RNA. Researchers utilize ML314 to investigate the molecular mechanisms underlying inflammatory conditions, infections, and cancer, where STING activation contributes to disease pathology. By inhibiting STING, ML314 helps to elucidate the pathway's involvement in immune signaling, interferon production, and potential therapeutic targets for anti-inflammatory and anti-cancer therapies. Additionally, it serves as a valuable tool in studies aimed at developing novel treatments for STING-related disorders. Its application is largely confined to laboratory settings, where it aids in advancing understanding of immune responses and cellular communication.