货号	规格	价格	上海	北京	珠海	重庆	武汉
V47148-5mg	≥98%	￥490.00 V47148-5mg ￥490.00 3-5天	0 货期：3-5天	-	-	-	-
V47148-10mg	≥98%	￥790.00 V47148-10mg ￥790.00 3-5天	0 货期：3-5天	-	-	-	-
V47148-25mg	≥98%	￥1690.00 V47148-25mg ￥1690.00 3-5天	0 货期：3-5天	-	-	-	-
V47148-50mg	≥98%	￥2790.00 V47148-50mg ￥2790.00 3-5天	0 货期：3-5天	-	-	-	-
V47148-100mg	≥98%	￥4490.00 V47148-100mg ￥4490.00 3-5天	0 货期：3-5天	-	-	-	-

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产品描述：

PF-8380 hydrochloride is a potent autotaxin inhibitor with an IC50 of 2.8 nM in isolated enzyme assay and 101 nM in human whole blood.

体外研究：

PF-8380 also inhibits rat autotaxin with an IC50 of 1.16 nM with FS-3 substrate. Potency of PF-8380 is maintained when using enzyme produced from fetal fibroblasts used in combination with lysophosphatidyl choline (LPC) as a substrate. In human whole blood incubated with PF-8380 for 2 h, autotaxin is inhibited with an IC50 of 101 nM. Autotaxin (ATX), an enzyme with lysophospholipase D (lysoPLD) activity, catalyzes the production of lysophosphatidic acid (LPA) from lysophosphatidylcholine (LPC). Pre-treatment of GL261 and U87-MG cells with 1 μM PF-8380 followed by 4 Gy irradiation results in decreased clonogenic survival, decreases migration (33% in GL261; P=0.002 and 17.9% in U87-MG; P=0.012), decreases invasion (35.6% in GL261; P=0.0037 and 31.8% in U87-MG; P=0.002), and attenuates radiation-induced Akt phosphorylation.

体内研究：

The pharmacokinetic profile of PF-8380 is evaluated at an intravenous dose of 1 mg/kg and oral doses of 1 to 100 mg/kg out to 24 h. PF-8380 has mean clearance of 31 mL/min/kg, volume of distribution at steady state of 3.2 L/kg, and effective t1/2 of 1.2 h. Oral bioavailability is moderate, ranging from 43 to 83%. Plasma concentrations increased with single oral escalating doses, but Cmax increased at a rate that is approximately proportional to dose from 1 to 10 mg/kg and less than proportional to dose from 10 to 100 mg/kg. PF-8380 exposures estimated by area under the curve are approximately proportional to dose and linear up to 100 mg/kg. Plasma C16:0, C18:0, and C20:0 LPA levels are measured immediately after collection. Maximal reduction of LPA levels is observed by the 3 mg/kg dose at 0.5 h with all LPA returning at or above baseline at 24 h. Treatment with 10 mg/kg PF-8380 increases tumor-associated vascularity modestly by 20% (P=0.497). When compared to control, treatment of PF-8380 45 min before 4 Gy irradiation decreases vascularity by nearly 48% when compared to control (P=0.031) and by 65% when compared to mice that received radiation alone (P=0.011).

参考文献：

1. Gierse J, et al. A novel autotaxin inhibitor reduces lysophosphatidic acid levels in plasma and the site of inflammation. J Pharmacol Exp Ther. 2010 Jul;334(1):310-7.
2. Bhave SR, et al. Autotaxin Inhibition with PF-8380 Enhances the Radiosensitivity of Human and Murine Glioblastoma Cell Lines. Front Oncol. 2013 Sep 17;3:236.

保存条件：

2-8°C, 干燥

配置溶液浓度参考：

	1mg	5mg	10mg
1 mM	1.943 ml	9.713 ml	19.425 ml
5 mM	0.389 ml	1.943 ml	3.885 ml
10 mM	0.194 ml	0.971 ml	1.943 ml
50 mM	0.039 ml	0.194 ml	0.389 ml

注意：

部分产品我司仅能提供部分信息，我司不保证所提供信息的权威性，仅供客户参考交流研究之用。

参考文献

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