1. GPCR/G Protein
  2. Arf Family GTPase
  3. ART5537

ART5537 是一种具有选择性 EXO1 抑制剂,其 EC50值为 55 nM,IC50 值为 3.4 nM,Kd 值为 6.8 nM。在 HAP1 亲本细胞中,ART5537 可抑制细胞的同源重组 (HR) 过程,EC50 为 7.2 nM。ART5537 相对于广谱核酸酶超家族成员的选择性高出 200 倍以上。ART5537 产生的生物学效应完全由其抑制 EXO1 驱动。ART5537 显示出对电离辐射的增敏作用,并与 Olaparib (HY-10162) 具有协同效应。ART5537 可用于乳腺癌和结肠癌的研究。

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ART5537

ART5537 Chemical Structure

1.  客户无需承担相应的运输费用。

2.  同一机构(单位)同一产品试用装仅限申领一次,同一机构(单位)一年内

     可免费申领三个不同产品的试用装。

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Customer Review

  • 生物活性

  • 纯度 & 产品资料

  • 参考文献

生物活性

ART5537 is a selective EXO1 inhibitor with a IC50 of 3.4 nM and a Kd of 6.8 nM. ART5537 exerts cellular homologous recombination (HR) inhibition with EC50 of 7.2 nM in HAP1 parental cells. ART5537 shows >200-fold selectivity over a panel of the wider nuclease superfamily. ART5537 exerts biological effects that are exclusively driven by EXO1 inhibition. ART5537 demonstrates sensitization to ionizing radiation and synergy with Olaparib (HY-10162). ART5537 can be used for research in breast cancer and colorectal adenocarcinoma[1].

体外研究
(In Vitro)

ART5537 (0.001-10 μM) 在 HAP1 亲本细胞中表现出细胞同源重组抑制作用,其 EC50 值为 7.2 nM[1]。 ART5537 (0.0001-10 μM) 显示出明确的剂量依赖性细胞靶点结合,EC50 = 55 nM[1]
ART5537 (0.001-10 μM) 在 HAP1 EXO1 敲除细胞中无活性,其抑制效果未超过 EXO1 基因敲除本身(约50%的抑制率),并在 U-2 OS Flp-In 细胞系中诱导 GFP2-EXO1 在染色质上发生剂量依赖性滞留[1]
ART5537 (处理 7 天) 不具有广谱细胞毒性,在 A549、A548 BRCA1 敲除 MDA-MB-436 (EC50 = 4.0 nM)、HCC1937 (EC50 = 5.3 nM)、SUM149PT (EC50 = 5.0 nM) 和 HCC38 (EC50 = 8.3 nM) 等细胞系中表现出轻度的 EXO1 依赖性敏感[1]
ART5537 (处理 5 天) 与 Olaparib (HY-10162) 在 HCT116 细胞中联用时,不产生普遍的细胞毒性[1]
ART5537 (处理 7 天) 与 Olaparib 联用,在经放射性处理的野生型 HCT116 细胞中表现出强协同效应,但在两个经放射性处理的 EXO1 敲除克隆株中均无此效应[1]
ART5537 (0.01-100 μM,处理 6 天) 通过有效抑制 EXO1,在经放射性处理的 HCT116 细胞中与 Olaparib 联用时,能显著增强对癌细胞的杀伤效果并大幅提升作用[1]
ART5537 在 HCT116 细胞中抑制 EXO1 并产生超过 40 倍的增敏效应,具备适合用作细胞探针的理化性质 (包括高热力学溶解度和良好的被动渗透性),但在人和小鼠肝微粒体中不稳定[1]

MCE has not independently confirmed the accuracy of these methods. They are for reference only.

Cell Proliferation Assay[1]

Cell Line: HCT116 cells
Concentration: 0.01, 0.1, 10 and 100 μM
Incubation Time: 6 days
Result: Resulted a > 40-fold sensitization.
Potently sensitized cells irradiated with 3 × 1 Gy (EC50 = 144 nM).
药代动力学
(Parmacokinetics)
Species Dose Route Indicator value
Mice[1] 0.2 mg/kg i.v. CL_obs 111 mL/min/kg
Mice[1] 0.2 mg/kg i.v. T1/2 0.7 h
Mice[1] 0.2 mg/kg i.v. Vss 5.7 L/kg
体内研究
(In Vivo)

ART5537 在小鼠体内表现出不利的药代动力学特性,具体表现为高系统清除率和极低的口服生物利用度 (低于 5%)[1]

MCE has not independently confirmed the accuracy of these methods. They are for reference only.

分子量

447.87

Formula

C23H18ClN5O3

运输条件

Room temperature in continental US; may vary elsewhere.

储存方式

Please store the product under the recommended conditions in the Certificate of Analysis.

纯度 & 产品资料
参考文献
  • 摩尔计算器

  • 稀释计算器

The molarity calculator equation

Mass (g) = Concentration (mol/L) × Volume (L) × Molecular Weight (g/mol)

质量   浓度   体积   分子量 *
= × ×

The dilution calculator equation

Concentration (start) × Volume (start) = Concentration (final) × Volume (final)

This equation is commonly abbreviated as: C1V1 = C2V2

浓度 (start) × 体积 (start) = 浓度 (final) × 体积 (final)
× = ×
C1   V1   C2   V2
Help & FAQs
  • Do most proteins show cross-species activity?

    Species cross-reactivity must be investigated individually for each product. Many human cytokines will produce a nice response in mouse cell lines, and many mouse proteins will show activity on human cells. Other proteins may have a lower specific activity when used in the opposite species.

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产品名称:
ART5537
目录号:
HY-180573
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