"目录号: HY-14460 ee.: 99.20%
AM679是高活性FLAP抑制剂，对FLAP结合/hLA/hWB的IC50分别为2.2 nM/0.6 nM/154 nM。
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MK-886-MK591-GSK2190915-MK-0591-AM 103-
生物活性
Description
AM679 is a potent and selective FLAP inhibitor with IC50s of 2.2 nM/0.6 nM/154 nM for FLAP binding/hLA/hWB respectively. IC50 value: 2.2 nM/0.6 nM/154 nM(FLAP binding/hLA/hWB) [1]Target: FLAPin vitro: AM679 showed excellent in vitro inhibition against FLAP. AM679 has an excellent hWB IC50 potency of 154 nM. AM679 showed an improved CYP inhibition profile (IC50 3A4 = 16.7 lM, 2C9 = 3.7 lM, 2D6 >30 lM), no time dependent inhibition against CYP3A4 (0.003 min-1 vs 0.057 min-1 for troleandomycin control 10 uM) and no CYP3A4 induction.in vivo: AM679 was profiled in a rodent bronchoalveolar lavage (BAL) model to measure its ability to inhibit production ofleukotrienes in vivo.16 Oral administration of 39 (10 mg/kg as the sodium carboxylate salt) 4 h prior to ionophore challenge reduced LTB4 and CysLT levels in the rodent lung lavage fluid by 98% and 87%, respectively, with corresponding average rodent plasma levels of 605 nM (3 h post dose, rat blood LTB4 IC50 = 125 nM).
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