ido1

IDO1-IN-1 (2 HzBTZ) is an indoleamine 2,3-dioxygenase 1 (IDO1) inhibitor.

Epacadostat (INCB 024360) is an oral, potent and selective IDO1 inhibitor with IC50 value of 71.8 nM.

Linrodostat (BMS-986205) is a selective inhibitor of indoleamine 2,3-dioxygenase 1 (IDO1).

BMS-986242 is an orally active, potent, and selective indoleamine-2,3-dioxygenase 1 (IDO1) inhibitor, suitable for cancer research.

LY3381916 is a selective, potent and brain penetrated inhibitor of IDO1 activity, binds to apo-IDO1 lacking heme rather than mature heme-bound IDO1.

PF-06840003 (EOS200271) is a specific and orally active IDO-1 inhibitor.

β-Lapachone (ARQ-501) is a specific DNA topoisomerase I inhibitor, and no inhibitory activities against DNA topoisomerase II or ligase.

IDO1-IN-2 is a potent and selective IDO1 inhibitor with IC50s of 81 nM, 59 nM (mouse), and 28 nM (rat), respectively. It has anti-cancer activity.

IDO1 and HDAC1 Inhibitor is a dual IDO1 and HDAC1 inhibitor (IC50s: 69.0 nM and 66.5 nM).

(Rac)-IDO1-IN-5 is a racemate of IDO1-IN-5, a potent, selective, and brain-penetrating inhibitor of Indoleamine 2,3-Dioxygenase 1 (IDO1) activity. It specifically binds to apo-IDO1, which lacks heme, instead of mature heme-bound IDO1.

(S)-IDO1-IN-5 is an active S-isomer of IDO1-IN-5. (S)-IDO1-IN-5 binds to IDOL(IC50 value less than 1.5 µΜ).

IDO1-IN-25, a dual inhibitor of IDO1 TDO2, showcases IC50 values of 0.17 μM for IDO1 and 3.2 μM for TDO2. It effectively suppresses NO production in RAW264.7 cells following stimulation with lipopolysaccharide (LPS). Additionally, IDO1-IN-25 demonstrates anti-inflammatory properties in a mouse ear edema model of acute inflammation induced by croton oil.

IDO1 TDO-IN-7 (Compound 43b), an isochinoline derivative, functions as a potent dual inhibitor of IDO1 TDO with IC50 values of 0.31 μM and 0.08 μM, respectively. Demonstrating favorable pharmacokinetics and strong antitumor efficacy in the B16-F10 tumor model, this compound also exhibits low toxicity.

IDO1ligand-1 is the target protein ligand for PROTAC NU227326, which is utilized for degrading IDO1.

IDO1/TDO-IN-8 (Compound CZ-17) is a dual IDO1 and TDO inhibitor capable of crossing the blood-brain barrier, with EC50 values of 0.33 μM and 1.78 μM, respectively. It modulates the kynurenine pathway of tryptophan metabolism, reducing the kynurenine/tryptophan ratio. IDO1/TDO-IN-8 has neuroprotective effects, alleviating motor dysfunction and improving depressive behavior, making it relevant for research into Parkinson's disease with comorbid depression.

PROTAC IDO1 Degrader-1, a pioneering compound, efficiently targets indoleamine 2,3-dioxygenase 1 (IDO1) for ubiquitination and degradation by recruiting IDO1 to the CRBN E3 ligase, thereby facilitating its entry into the ubiquitin-proteasome system (UPS) with a DC50 of 2.84 μM. This compound also moderately enhances the tumor-killing efficacy of HER2 CAR-T cells[1].

IDO1-IN-11 is an IDO1 inhibitor with an IC50 value of 0.6 nM.

IDO1-IN-7, a potent and selective indoleamine-2,3-dioxygenase-1 (IDO1) inhibitor, exhibits high potency with an IC 50 of 6.1 nM in the cellular assay (SKOV3). Apart from its inhibitory properties, IDO1-IN-7 also demonstrates immunomodulatory effects, contributing to its potential applications in cancer research.

IDO1-IN-12 is a potent oral inhibitor of IDO1 (indoleamine 2,3-dioxygenase 1).

IDO1/TDO-IN-4 is a novel dual inhibitor of IDO1/TDO with antidepressant activity, forming hydrogen bonds with IDO1 and π-π stacking interactions with TDO. IDO1/TDO-IN-4 rescues lipopolysaccharide-induced depressive-like behaviors in mice, used for cancer and Alzheimer's disease research.

IDO1 TDO-IN-2 (Compound 1) is a potent dual inhibitor of IDO1 and TDO with IC50 values of 0.1 μM and 0.07 μM, respectively. It holds potential for cancer research[1].

IDO1 TDO-IN-3 is a powerful inhibitor targeting IDO1 and TDO enzymes, displaying noteworthy effectiveness against IDO1 (IC50: 0.005 μM) and TDO (IC50: 0.004 μM). Additionally, IDO1 TDO-IN-3 demonstrates considerable in vivo anti-tumor properties while exhibiting no apparent toxicity [1].

IDO1 TDO-IN-1 (30) is a highly effective inhibitor of IDO1 and TDO enzymes, acting through uncompetitive (Ki = 0.23 μM) and competitive (Ki = 0.73 μM) mechanisms, respectively. This compound exhibits significant capacity to induce cell apoptosis via the potential mitochondria-mediated Bcl-2 Bax pathway [1].

IDO1-IN-14 (compound 4a) is a highly effective inhibitor of the IDO1 enzyme with an IC50 value of 396.9 nM and exhibits excellent suppression of cellular IDO1 activity in HeLa cells with an EC50 value of 3393 nM [1].