您好,欢迎来到化工原料网! [登录] [免费注册]
化工原料网
位置:首页 > 产品库 > ACT001
立即咨询
咨询类型:
     
*姓名:
*电话:
*单位:
Email:
*留言内容:
请详细说明您的需求。
*验证码:
 
ACT001
本产品不向个人销售,仅用作科学研究,不用于任何人体实验及非科研性质的动物实验。
CAS NO:1582289-91-5
包装与价格:
包装价格(元)
25 mg电议
50 mg电议
100 mg电议

产品介绍
ACT001 是一种口服有效的PAI-1抑制剂,主要是通过抑制PI3K和Akt的磷酸化。ACT001 通过直接与STAT3结合来抑制 STAT3 的磷酸化和 PD-L1 表达。ACT001 是一种 DMAMCL (Micheliolide 的前药) 的富马酸盐形式,可以透过血脑屏障。ACT001 通过抑制 PAI-1/PI3K/Akt 通路与顺铂产生协同作用。ACT001 具有有效的抗胶质母细胞瘤 (GBM) 活性和免疫调节作用。

产品描述

ACT001 is an orally active PAI-1 inhibitor by inhibiting the phosphorylation of PI3K and AKT. ACT001 inhibits the phosphorylation of STAT3 and PD-L1 expression by directly binding to STAT3. ACT001, a fumarate salt form of DMAMCL (a prodrug of Micheliolide), can cross the blood-brain barrier. ACT001 has a synergistic effect with cisplatin through the inhibition of the PAI-1/PI3K/AKT pathway. ACT001 has potent anti-glioblastoma (GBM) activity and immunomodulatory effects [1] [2].

体外活性

ACT001 (0-1000 μM; 24-96 hours) reduces cell viability when the concentration was higher than 10 μM in SNB19, U251MG cell lines [1]. ACT001 (10 μM; 48 h) can induce apoptosis in U118MG cells. ACT001 (3.75, 7.5 μM; 48 h) combined with Cisplatin (1-100 μM) increases the apoptosis of U118MG cells over either drug alone [2]. ACT001 (20-80 μM) decreases the expression of PD-L1 and phosphorylation of STAT3 in a dose-dependent manner [1]. ACT001 (10-40 μM) significantly decreases PD-L1 expression in a dose-dependent manner [1]. ACT001 (10 μM) inhibits the migration, invasion and vascular formation ability of U118MG cells [2]. Cell Viability Assay [1] Cell Line: SNB19, U251MG and TJ179 cell lines Concentration: 10, 100, 1000 μM Incubation Time: 24, 48, 72, 96 hours Result: Cell viability decreased when the concentration was higher than 10 μM, and the TJ179 cell line was most sensitive to high concentrations (40-80 μM). Apoptosis Analysis [2] Cell Line: U118MG cells Concentration: 10 μM Incubation Time: 48 hours Result: Inducd apoptosis and that the inhibition effects cannot be enhanced by PAI-1 knockdown. Western Blot Analysis [1] Cell Line: SNB19, U251MG and TJ179 cell lines Concentration: 20, 40, 80 μM Incubation Time: Result: Decreased the p-STAT3 level whereas the STAT3 level did not vary significantly from that of β-Actin. Decreased PD-L1 expression relative to the expression of the loading control β-Actin. RT-PCR [1] Cell Line: SNB19, U251MG and TJ179 cell lines Concentration: 10, 20, 40 μM Incubation Time: Result: Significantly decreased PD-L1 expression in a dose-dependent manner.

体内活性

ACT001 (100 or 400 mg/kg/day; Orally; starting on day 7 for 42 days) significantly results in longer survival than control mice and decreases p-STAT3 and PD-L1 expression with 400 mg/kg [1]. ACT001 (200 mg/kg/day; oral administration) enhances the antitumour effect of Cisplatin (2.5 mg/kg, once every 3 days, IP) in U118 xenograft model [2]. Animal Model: C57BL/6 immuno-competent mice (6 weeks old) [1] Dosage: 100 or 400 mg/kg Administration: Orally; every day starting on day 7 for 42 days Result: Significantly caused survived longer than control mice with 400 mg/kg, and has no significant survival benefit with 100 mg/kg. Decreases p-STAT3 and PD-L1 expression and inhibits the progression of glioma with 400 mg/kg. Decreased M2 macrophage numbers and increases antitumor immune response with 400 mg/kg.

Cas No.

1582289-91-5

分子式

C21H31NO7

分子量

409.47

别名

ACT001

储存和溶解度

(< 1 mg/ml refers to the product slightly soluble or insoluble )
Powder: -20°C for 3 years
In solvent: -80°C for 2 years