Product Description: Ir-UA is an usnic acid-derived iridium(III) complex that enhances PD-L1 expression and converts "cold tumors" into "hot tumors." Ir-UA stimulates PD-L1 expression by explicitly regulating the PD-L1 transcription factor[1].
Formula: C52H43F6IrN5O6P 2+
References: [1]Deng D, et al. Iridium(III)-Based PD-L1 Agonist Regulates p62 and ATF3 for Enhanced Cancer Immunotherapy. J Med Chem. 2024 Apr 25;67(8):6810-6821.