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- PAT-505
PAT-505
PAT-505是一种有效，选择性的，非竞争性的可口服的autotaxin抑制剂，在Hep3B中，抑制autotaxin的活性，IC50值为2nM，在人血液和小鼠血浆中，IC50值分别为9.7nM和62nM。
此产品仅用于科学研究，我们不为任何个人用途提供产品和服务
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包装价格促销价数量
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5mg￥5937.004750.00- +
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10mg￥9175.007340.00- +
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50mg￥30450.0024360.00- +
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100mg￥42212.0033770.00- +
- 货号: ajcx12680
- CAS: 1782070-22-7
- 别名:
- 分子式: C23H18ClF2N3O2S
- 分子量: 473.92
- 纯度: ＞98%
- 溶解度: DMSO: 48.33 mg/mL (101.98 mM)
- 储存: Store at -20°C
- 库存: 现货
Background
PAT-505 is a potent, selective, noncompetitive and orally available autotaxin inhibitor, with an IC50 of 2 nM in Hep3B cells, 9.7 nM in human blood and 62 nM in mouse plasma.
PAT-505 is a potent, selective, noncompetitive and orally available autotaxin inhibitor, with an IC50 of 2 nM in Hep3B cells, 9.7 nM in human blood and 62 nM in mouse plasma. PAT-505 is selective for ATX versus other ENPP proteins, and shows marginal inhibition of radiolabeled agonist or antagonist binding to the adenosine A3 receptor, MT1 melatonin receptor, prostaglandin E2 EP4 receptor, 5-HT5a serotonin receptor, and GABA-gated Cl- channel with 50%-70% inhibition at 10 µM[1].
PAT-505 suppresses ATX lysoPLD activity with an average IC50 value of 62 nM and an average IC90 value of 630 nM in mouse plasma, and the IC90 in rat plasma is ～770 nM. PAT-505 (30 mg/kg, p.o.) significantly reduces fibrotic score, the percentage of PSR-positive area, and α-SMA immunoreactivity in mouse model of nonalcoholic steatohepatitis (NASH)[1].
[1]. Bain G, et al. Selective Inhibition of Autotaxin Is Efficacious in Mouse Models of Liver Fibrosis. J Pharmacol Exp Ther. 2017 Jan;360(1):1-13. Epub 2016 Oct 17.
Protocol
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Animal experiment: |
Mice[1]NASH is induced in male C57BL/6 mice. Briefly, 5-week-old mice are acclimated for 1 week on normal chow before switching to a choline-deficient, l-amino acid-defined, high-fat diet (CDAHFD) containing 60% kcal% fat and 0.1% methionine. After 4 weeks of CDAHFD feeding, approximately 200 μL of blood is collected from each animal via a submandibular bleed and the serum analyzed for liver enzyme levels. Any animal with a total serum bilirubin level >1 mg/dL is removed from the study prior to compound dosing. Animals are fed CDAHFD for 5 weeks before randomization into treatment groups (n = 7-10 per group). Vehicle or PAT-505 (3-30 mg/kg) is administered by oral gavage in 0.5% methylcellulose (MC) once daily from weeks 5 to 12[1]. |
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参考文献: [1]. Bain G, et al. Selective Inhibition of Autotaxin Is Efficacious in Mouse Models of Liver Fibrosis. J Pharmacol Exp Ther. 2017 Jan;360(1):1-13. Epub 2016 Oct 17. |
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