| MDL | - |
|---|---|
| Molecular Weight | 339.40 |
| Molecular Formula | C21H22FNO2 |
| SMILES | COC1=CC=C(OC2)C(C(C3=CC=C(F)C=C3)=C2CN4CCCC4)=C1 |
AX-024 is an orally available, first-in-class inhibitor of the TCR-Nck interaction that selectively inhibits TCR-triggered T cell activation with an IC 50 ~1 nM. AX-024 modulates cell signaling by targeting SH3 domains. AX-024 has low-acute toxicity and high potency and selectivity, and strongly inhibit the production of IL-6 , TNF-α , IFN-γ , IL-10 and IL-17A .
|
IL-6 |
IL-10 |
IL-17A |
AX-024 is >10,000-fold more potent than the AX-000 hit in terms of inhibition of TCR-triggered T cell proliferation. The IC 50 of AX-024 in this assay is 1 nM, although it shows inhibitory effects at a concentration of 1 pM or less. AX-024 is also a much more potent inhibitor of cytokine release by human peripheral blood mononuclear cells stimulated with anti-CD3 than AX-000, strongly hindering interleukin-6 (IL-6), tumor necrosis factor-α (TNF-α), interferon-γ (IFN-γ), IL-10, and IL-17A production at a concentration of 10 nM. In CD8 + T cells of OT1 TCR transgenic (OT1 Tg ) mice bearing wild-type (WT) AX-024 strongly inhibits T cell proliferation at a concentration of 0.1 nM when OT1 Tg T cells are WT for the PRS mutation. Coimmunoprecipitation experiments in these cells show that Nck recruitment to the TCR is induced upon stimulation in the absence of drug but is inhibited in the presence of AX-024 in a dose-dependent manner at concentrations starting from 1 nM [1] .
MCE has not independently confirmed the accuracy of these methods. They are for reference only.
AX-024-treated group presents less scales and reduces skin thickening compare to the vehicle group. AX-024 significantly reduces thickening of both skin layers, but more effectively of the dermis, which rather resembles that of mice treated with a control cream lacking imiquimod (IMQ). AX-024 significantly diminishes the number of airway inflammatory cells in both assays. Mice receiving AX-024 rapidly recovers from neurological impairment and weight loss, becoming symptom-free by day 30, unlike mice that receives the vehicle, in which ataxia and loss of the righting reflex persist [1] .
MCE has not independently confirmed the accuracy of these methods. They are for reference only.
Solid
Room temperature in continental US; may vary elsewhere.
| Powder | -20°C | 3 years |
|---|---|---|
| 4°C | 2 years | |
| In solvent | -80°C | 6 months |
| -20°C | 1 month |
Ethanol : 100 mg/mL ( 294.64 mM ; Need ultrasonic)
DMSO : 35 mg/mL ( 103.12 mM ; Need ultrasonic and warming)
| Concentration Solvent Mass | 1 mg | 5 mg | 10 mg |
|---|
| 1 mM | 2.9464 mL | 14.7319 mL | 29.4638 mL |
| 5 mM | 0.5893 mL | 2.9464 mL | 5.8928 mL |
| 10 mM | 0.2946 mL | 1.4732 mL | 2.9464 mL |