BMS-243117 is an effective selective LCK inhibitor with good cell activity (IC(50)=1.1 microM) and inhibition of T cell proliferation, which has great potential for therapeutic immunosuppression and the treatment of diseases such as rheumatoid arthritis a
eIF4E-IN-1 (WO2021003194A1, compound Y), is a highly effective inhibitor of eIF4E, a key protein involved in immunosuppression. By targeting immune checkpoint proteins such as PD-1, PD-L1, LAG3, TIM3, and IDO, eIF4E-IN-1 functions to disrupt immune suppression and promote immune release in specific diseases such as cancer and infectious diseases.
Inupadenant, also known as EOS-850, is a highly selective small molecule antagonist of the adenosine A2a receptor, in the adenosine triphosphate adenosine pathway, a key driver of immunosuppression in the tumor microenvironment across a broad range of tumors.
MNF, also known as 3,4-MNF, is an antagonist of the aryl hydrocarbon receptor (AhR). MNF reduces UVR-mediated immunosuppression and induces Tregs in murine contact hypersensitivity (CHS).