PROTAC IDO1 Degrader-1

PROTAC IDO1 Degrader-1 is the first potent IDO1 ( indoleamine 2,3-dioxygenase 1 ) degrader that hijacks IDO1 to Cereblon E3 ligase to introduce IDO1 into UPS and eventually achieve ubiquitination and degradation ( DC 50 =2.84 μM). PROTAC IDO1 Degrader-1 moderately improves the tumor-killing activity of H ER2 CAR-T cellsIn VitroPROTAC IDO1 Degrader-1 (compound 2c) (10 μM; 24 hours) notably decreases IDO1 level induced by IFN-γ. PROTAC IDO1 Degrader-1 and IFN-γ (5 ng/mL) are incubated with HeLa cells for 24 h, and a significant dose-dependent degradation is observed. PROTAC IDO1 Degrader-1 combined with chimeric antigen receptor-modified T (CAR-T) cells can improve the tumor-killing activity of HER-2 CAR-T cells. PROTAC IDO1 Degrader-1 induces significant and persistent degradation of IDO1 with maximum degradation (dmax) of 93% in HeLa cells. MCE has not independently confirmed the accuracy of these methods. They are for reference only. Cell Viability AssayCell Line: HeLa cells Concentration: 10 μM Incubation Time: 24 hours Result: Notably decreased IDO1 level induced by IFN-γ (5 ng/mL).Form:SolidIC50& Target:IDO1 2.84 μM (DC 50 ) IDO1 1.07 μM (IC 50 ). Specification: 0.98 Molecular Formula: C40H53BrFN9O13 Molecular Weight: 966.8