Axitinib (AG-013736): Selectivity & Specificity
Axitinib (AG-013736) is a potent inhibitor of VEGFR2 (0.2 ng/ml), KDR/VEGFR2 (~260 nM), Tie2 (1.5nM), VEGF receptor 1 (0.1 nM), VEGF receptor 2 (0.2 nM), VEGF receptor 3 (0.1–0.3 nM), Human liver microsomes (10.63 μM), Rat liver microsomes (15.76 μM), VEGFR-2 kinase (19 nM), cKIT wild type (4.78 nM), cKIT V654A mutant (4.56 nM), cKIT N822K mutant (9.12 nM), cKIT T670I mutant (51.8 nM), cKIT A829P mutant (67.3 nM), cKIT D816H mutant (68.6 nM), cKIT D816V mutant (1050 nM), VEGF, VEGF-A, VEGFR, MDSCs, STAT3. Axitinib (AG-013736) exhibits the greatest inhibitory potency toward VEGF receptor 1 (IC50 = 0.1 nM).