计算溶液所需的质量、体积或浓度。
| 活性类型 | 活性值-log(M) | 作用机制 | 期刊 | 参考文献(PubMed IDs) |
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,适用于对基线干扰要求严格的色谱和分析工作流程。
-80℃储存。特低温运输 。请查阅批次 COA 获取详细规格。
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在色谱分析、有机合成和交叉偶联反应领域已被 0 篇同行评审文献引用。
GW788388是一种有效的,选择性的ALK5抑制剂,IC50为18 nM,也抑制其他TGF-βI型和II型受体激酶活性,但不抑制BMP II型受体
Information
GW788388 is a potent and selective inhibitor ofALK5withIC50of 18 nM in a cell-free assay, also inhibitsTGF-βtype II receptor and activin type II receptor activities, but does not inhibit BMP type II receptor.
In vitro
GW788388 shows anti-TGF-β activity with IC50 of 93 nM in cellular assay. GW788388 shows some inhibitory to activin type II receptor (ActRII) but no inhibitory to bone morphogenic protein (BMP) type II receptor. GW788388 shows no toxicity in Namru murine mammary gland (NMuMG), MDA-MB-231, renal cell carcinoma (RCC)4, and U2OS cells at 4 nM to 15 μM. GW788388 blocks TGF-β-induced Smad activation and target gene expression, while decreasing epithelial-mesenchymal transitions and fibrogenesis. GW788388 inhibits ALK5, ALK4, ALK7 and TGF-β-mediated growth arrest.
In vivo
GW788388 exhibits an adequate pharmacokinetic profile in rats (plasma clearance less than 40 mL/min/kg and half-life more than 2 hours). GW788388 significantly reduces the expression of collagen IA1 mRNA by 80% in a model of puromycin aminonucleoside-induced renal fibrosis at 10 mg/kg. GW788388 attenuates TGF-β signalling and effectively reduces hallmarks of fibrogenesis in mice suffering from late-stage diabetic nephropathy at 2 mg/kg. Treatment with GW788388 significantly attenuates systolic dysfunction in the myocardial infarction (MI) animals, together with the attenuation of the activated (phosphorylated) Smad2, α-smooth muscle actin, and collagen I in the noninfarct zone of MI rats. Cardiomyocyte hypertrophy in MI hearts is also attenuated by GW788388 inhibition. GW788388 reduces the fibrotic response in bleomycin-injected animals at 2 mg/kg.
Cell Data
cell lines:Human primary Schwann and schwannoma cells
Concentrations:4 nM - 15 μM
Incubation Time:72 hours
Powder Purity:≥99%
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| 批号(Lot Number) | 证书类型 | 货号 |
|---|---|---|
| 分析证书 | G408606 |