首页工具

BI-D1870

产品编号 T6171 CAS 501437-28-1

BI-D1870 是一种可渗透细胞和透过血脑屏障的的 ATP 竞争性核糖体 S6 激酶抑制剂，抑制 RSK1、RSK2、RSK3和 RSK4 的 IC50值分别为 31 nM、24 nM、18 nM 和15 nM。

TargetMol的所有产品和服务仅用于科学研究，不能被用于人体，我们也不向个人提供产品和服务。

BI-D1870, CAS 501437-28-1

规格	价格/CNY	货期
1 mg	￥ 389	现货
2 mg	￥ 563	现货
5 mg	￥ 955	现货
10 mg	￥ 1,530	现货
25 mg	￥ 2,520	现货
50 mg	￥ 3,990	现货
100 mg	￥ 5,430	现货
500 mg	￥ 11,300	现货
1 mL * 10 mM (in DMSO)	￥ 822	现货

大包装超大折扣，点击咨询

选择批次

纯度: 99.43%

纯度: 99.39%

纯度: 99.259%

纯度: 99.17%

纯度: 98.51%

更多批次查询请联系客服

生物活性

化学信息

存储 & 溶解度

参考文献

相关产品

产品描述	BI-D1870 is a cell-permeable, ATP-competitive inhibitor of ribosomal S6 kinases (RSKs; IC50s: 31/24/18/15 nM for RSK1/2/3/4).
靶点活性	RSK3:18 nM (cell free), RSK2:24 nM (cell free), RSK1:31 nM (cell free), RSK4:15 nM (cell free)
体外活性	BI-D1870 is cell permeant and prevents the RSK-mediated phorbol ester- and EGF (epidermal growth factor)-induced phosphorylation of GSK-3β and LKB1 in HEK 293 cells and Rat-2 cells. In contrast, BI-D1870 does not affect the agonist-triggered phosphorylation of substrates for six other AGC kinases. Moreover, BI-D1870 does not suppress the phorbol ester- or EGF-induced phosphorylation of CREB (cAMP-response-element-binding protein) [1]. In LN-229 cells, 1 μM BI-D1870 did not affect the phosphorylation of p70S6K, and rpS6 was scarcely reduced. However, 10 μM BI-D1870 strongly induced p70S6K activation after 90 min of incubation. In LN-18 cells, BI-D1870 at 10 μM stimulated the phosphorylation of rpS6 and p70S6K, displaying a peak at 90 min [2]. BI-D1870 exhibited a dose-responsive antiproliferative effect on OSCC cells with relative sparing of normal human oral keratinocytes. The compound inhibited the downstream RSK target YB-1 and caused apoptosis. In addition, BI-D1870 also induced G2/M arrest by modulating the expression of p21 and other cell cycle regulators. Other newly discovered anticancer attributes of BI-D1870 included the generation of reactive oxygen species and increases in endoplasmic reticulum stress and autophagy [3].
体内活性	BI-D1870 (0.5 mg/kg) administration protected mice from experimental autoimmune encephalomyelitis (EAE) by reducing the infiltration of TH1 and TH17 cells into the CNS and decreasing mRNA levels of Ccr6 in TH17 cells [4].
激酶实验	Purified His6–RSK1, His6–RSK2 or GST–RSK21–389:S381E (1–2 units/ml) were assayed for 10 min at 30 °C in a 50 μl assay mixture in Buffer A containing 30 μM substrate peptide (KEAKEKRQEQIAKRRRLSSLRASTSKSGGSQK), 10 mM magnesium acetate and 100 μM of [γ-32P]ATP. Reactions were terminated and analyzed as described previously. The amount of enzyme that catalyzed the phosphorylation of 1 nmol of substrate peptide in 1 min was termed one unit. In order to assay RSK and MSK1 in HEK-293 or Rat-2 cell lysates, these kinases were immunoprecipitated from the cell lysates (0.1 mg of lysate protein for RSK and 0.3 mg for MSK1) and assayed as described previously, except that for RSK assays the immunoprecipitates were washed twice with Buffer A containing 1 mM ATP and twice with Buffer A prior to the assay, as a precaution to ensure dissociation of BI-D1870 from the RSK isoforms [1].
细胞实验	The rat embryo fibroblast cell line, Rat-2 cells were cultured on 10 cm-diameter dishes in Dulbecco's Modified Eagle's medium supplemented with 10% (v/v) FBS. HEK-293 cells were cultured on 10 cm-diameter dishes in Dulbecco's Modified Eagle's medium supplemented with 10% FBS and 1×antimycotic/antibiotic solution. Prior to stimulation, cells were cultured in the absence of serum for 16 h. Inhibitors were dissolved in DMSO at a 1000-fold higher concentration than they were used at. These inhibitors, or the equivalent volume of DMSO as a control, were added to the tissue culture medium 30 min prior to stimulation unless indicated otherwise. The final concentration of DMSO in the culture medium was 0.1% and had no effect on agonist-induced activation or phosphorylation of any of the substrates examined. The cells were stimulated with the indicated agonists and lysed in 1 ml of ice-cold Lysis Buffer and centrifuged at 16000 g at 4 °C for 5 min. The supernatants were frozen in liquid nitrogen and stored at ?80 °C until use. Protein concentrations were determined using the Bradford method with BSA as the standard [1].
动物实验	Myelin oligodendrocyte glycoprotein (MOG) peptide 35–55. (MEVGWYRSPFSRVVHLYRNGK) (BEX) was used to induce EAE in C57/BL6J mice. Mice were injecteds.c. with 200 g of MOG peptide in100 L of PBS emulsified in 100 L complete Freund's adjuvant (CFA) that was further supplemented with five mg mL?1 Mycobacterium tuberculosis (H37Ra). In addition, 500 ng pertussis toxin was injected i.p. on days zero and two. The RSK inhibitor (BI-D1870; 0.5 mg kg?1) was injected i.p. into mice two days after immunization with MOG peptide, and injection was repeated every other day for 11 days. Mice that received only dimethyl sulfoxide (DMSO) solution were used as controls. Paralysis was evaluated according to the following scale: zero, no disease; one, tail limpness; two, hind limb weakness; three, hind limb paralysis; four, forelimb weakness; five, quadriplegia; six, death. For histological analysis, CNS samples were fixed with 4% paraformaldehyde and sliced at 4 m, and then hematoxylin & eosin (H & E) staining was performed [4].

化合物与蛋白结合的复合物	Crystal Structure of Human Vaccinia-related kinase 2 (VRK-2) bound to BI-D1870
分子量	391.42
分子式	C19H23F2N5O2
CAS No.	501437-28-1

存储

Powder: -20°C for 3 years | In solvent: -80°C for 1 year

溶解度

Ethanol: < 1 mg/mL (insoluble or slightly soluble)

H2O: < 1 mg/mL (insoluble or slightly soluble)

DMSO: 72 mg/mL (183.9 mM)

溶液配制表

可选溶剂	浓度体积质量	1 mg	5 mg	10 mg	25 mg
DMSO	1 mM	2.5548 mL	12.774 mL	25.548 mL	63.87 mL
	5 mM	0.511 mL	2.5548 mL	5.1096 mL	12.774 mL
	10 mM	0.2555 mL	1.2774 mL	2.5548 mL	6.387 mL
	20 mM	0.1277 mL	0.6387 mL	1.2774 mL	3.1935 mL
	50 mM	0.0511 mL	0.2555 mL	0.511 mL	1.2774 mL
	100 mM	0.0255 mL	0.1277 mL	0.2555 mL	0.6387 mL

计算器

摩尔浓度计算器

稀释计算器

配液计算器

分子量计算器

质量

浓度

容积

分子量

浓度 (起始)

容积 (起始)

浓度 (终)

容积 (终)

溶液体积

质量

配液浓度

参考文献

1. Sapkota GP, et al. BI-D1870 is a specific inhibitor of the p90 RSK (ribosomal S6 kinase) isoforms in vitro and in vivo. Biochem J. 2007 Jan 1;401(1):29-38. 2. Roffé M, et al. Two widely used RSK inhibitors, BI-D1870 and SL0101, alter mTORC1 signaling in a RSK-independent manner. Cell Signal. 2015 Aug;27(8):1630-42. 3. Chiu CF, et al. Antitumor effects of BI-D1870 on human oral squamous cell carcinoma. Cancer Chemother Pharmacol. 2014 Feb;73(2):237-47. 4. Takada I, et al. The ribosomal S6 kinase inhibitor BI-D1870 ameliorated experimental autoimmune encephalomyelitis in mice. Immunobiology. 2016 Feb;221(2):188-92.

文献引用

1. He S, Lu M, Zhang L, et al.RSK4 promotes the macrophage recruitment and M2 polarization in esophageal squamous cell carcinoma.Biochimica et Biophysica Acta (BBA)-Molecular Basis of Disease.2023: 166996.

剂量换算

对于不同动物的给药剂量换算，您也可以参考 更多...

体内实验配液计算器

请在以下方框中输入您的动物实验信息后点击计算，可以得到母液配置方法和体内配方的制备方法：比如您的给药剂量是10 mg/kg，每只动物体重20 g，给药体积100 μL，一共给药动物10 只，您使用的配方为5% DMSO+30% PEG300+5% Tween 80+60% ddH2O。那么您的工作液浓度为2 mg/mL。

母液配置方法：2 mg 药物溶于 50 μL DMSO (母液浓度为 40 mg/mL)，如您需要配置的浓度超过该产品的溶解度，请先与我们联系。

体内配方的制备方法：取 50 μL DMSO 主液，加入 300 μL PEG300，混匀澄清，再加 50 μL Tween 80，混匀澄清，再加 600 μL ddH2O, 混匀澄清。

第一步：请输入动物实验的基本信息

剂量

mg/kg

每只动物体重

给药体积

μL

动物数量

第二步：请输入动物体内配方组成，不同的产品配方组成不同，如有配方需求，可先联系我们提供正确的体内配方。

% DMSO+

% +

% Tween 80+

% ddH₂O

%DMSO+

计算重置

计算结果如下:

工作液浓度: mg/ml;

母液配置方法: mg 药物溶于 μL DMSO (母液浓度为 mg/mL)，如您需要配置的浓度超过该产品的溶解度，请先与我们联系。

体内配方的制备方法：取 μL DMSO 主液，加入 μL PEG300，混匀澄清，再加 μL Tween 80，混匀澄清，再加 μL ddH₂O, 混匀澄清。

备注:

要按顺序从左向右依次添加助溶剂。可配合物理方法，如涡流、超声波或热水浴使之帮助溶解。

技术支持

您可能有的问题的答案可以在抑制剂处理说明中找到，包括如何准备库存溶液，如何存储产品，以及基于细胞的分析和动物实验需要特别注意的问题。

Keywords

BI-D1870 501437-28-1 Autophagy MAPK PI3K/Akt/mTOR signaling S6 Kinase BI-D 1870 inhibit Ribosomal S6 Kinase (RSK) S6K Inhibitor BI-D-1870 BI D1870 BID1870 inhibitor

我们的所有产品和服务仅用于科学研究，不能被用于人体，我们也不向个人提供产品和服务。

沪公网安备 31010602006700号

陶术

生物

TargetMol^®中国区唯一合作伙伴

点击进入陶术生物官网

联系我们

电话：

400-820-0310

邮箱：

service@tsbiochem.com

QQ：

2881945090（终端用户）

2885109491（经销商）

经销：

终端：

地址：

上海市静安区江场三路238号8楼

BI-D1870

存储

溶解度

溶液配制表

计算器

输入分子式，点击计算，可计算出产品的分子量。

参考文献

文献引用

相关产品

相关化合物库

剂量换算

体内实验配液计算器

技术支持

Keywords