



下载本文档
版权说明:本文档由用户提供并上传,收益归属内容提供方,若内容存在侵权,请进行举报或认领
文档简介
1、Hotline: 400-820-3792Inhibitors Agonists Screening Librarieswww.MedChemEAxitinibCat. No.: HY-10065CAS No.: 319460-85-0Synonyms: AG-013736分式: CHNOS分量: 386.47作靶点: VEGFR; PDGFR作通路: Protein Tyrosine Kinase/RTK储存式: Powder -20C 3 years4C 2 yearsIn solvent -80C 6 months-20C 1 month溶解性数据体外实验 DMSO : 20.83 mg
2、/mL (53.90 mM; Need ultrasonic)H2O : 40% PEG300 5% Tween-80 45% salineSolubility: 2.08 mg/mL (5.38 mM); Clear solution2. 请依序添加每种溶剂: 10% DMSO 90% (20% SBE-CD in saline)Solubility: 2.08 mg/mL (5.38 mM); Suspended solution; Need ultrasonic1/3 Master of Small Molecules 您边的抑制剂师www.MedChemE3. 请依序添加每种溶剂: 1
3、0% DMSO 90% corn oilSolubility: 2.08 mg/mL (5.38 mM); Clear solutionBIOLOGICAL ACTIVITY物活性 Axitinib是多靶点的酪氨酸激酶抑制剂,抑制 VEGFR1,VEGFR2,VEGFR3, PDGFR 的 IC50 值分别为4,20,4,2 nM。IC50 & Target VEGFR1 VEGFR2 VEGFR3 PDGFR0.1 nM (IC50) 0.2 nM (IC50) 0.1 nM (IC50) 1.6 nM (IC50)体外研究 Axitinib (AG-013736) is a potent
4、and selective inhibitor of VEGFR 1 to 3. In transfected or endogenous RTK-expressing cells, Axitinib potently blocks growth factor-stimulated phosphorylation of VEGFR-2 and VEGFR-3 with average IC50 values of 0.2 and 0.1 to 0.3 nM, respectively. Cellular activity against VEGFR-1 is 1.2nM (measured i
5、n the presence of 2.3% bovine serum albumin), equivalent to an absolute IC50 of 0.1 nM,based on protein binding of Axitinib. The potency against murine VEGFR-2 (Flk-1) in Flk-1-transfected NIH-3T3 cells is 0.18 nM, similar to that of its human homologue. Axitinib shows 8- to 25-fold higher IC50again
6、st the closely related type III and V family RTKs, including PDGFR- (1.6 nM), KIT (1.7 nM), andPDGFR- (5 nM); nanomolar concentrations of Axitinib blocks PDGF BB-mediated human glioma U87MGcell (PDGFR-positive) migration but not proliferation 2.体内研究 A single oral dose of Axitinib (100 mg/kg) markedl
7、y suppresses murine VEGFR-2 phosphorylation for up to 7h compared with control tumors. Axitinib rapidly inhibits VEGF-induced vascular permeability in the skin ofmice; the inhibition is dose-dependent and directly correlated with drug concentration in mice.Pharmacokinetic/pharmacodynamic analysis in
8、dicate an unbound EC50 of 0.46 nM. Similar inhibitory effectsare also shown in the skin of MV522 tumor-bearing mice without exogenous VEGF-A stimulation. Axitinibinhibits the growth of human xenograft tumors in mice. Axitinib produces dose-dependent growth delayregardless of initial tumor size, mode
9、l type, or implant site 2.PROTOCOLCell Assay 2 Endothelial or tumor cells are starved for 18 h in the presence of either 1% FBS (HUVEC) or 0.1% FBS(tumor cells). Axitinib is added and cells are incubated for 45 min at 37C in the presence of 1 mM Na3VO4.The appropriate growth factor is added to the c
10、ells, and after 5 min, cells are rinsed with cold PBS and lysedin the lysis buffer and a protease inhibitor cocktail. The lysates are incubated with immunoprecipitationantibodies for the intended proteins overnight at 4C. Antibody complexes are conjugated to protein A beadsand supernatants are separ
11、ated by SDS2.MCE has not independently confirmed the accuracy of these methods. They are for reference only.Animal Mice and Rats 2Administration 2 Mice with M24met xenograft tumors (400-600 mm3) are administered with a single dose of Axitinib or thecontrol (0.5% carboxymethylcellulose/H2O). Blood an
12、d tumor tissue samples are collected for2/3 Master of Small Molecules 您边的抑制剂师www.MedChemEpharmacokinetic and VEGFR-2 measurements. Total protein concentrations in tumor tissues are determinedusing the Bradford colorimetric assay.Six-day-old Sprague-Dawley rats are given two i.p. injections of Axitin
13、ib (30 mg/kg ). Animals are sacrificed,retinas are collected and lysed, and immunoprecipitation/immunoblotting experiments are done. ECL-Plus isused for detection and densitometry analysis is done using the Alpha Imager 8800.MCE has not independently confirmed the accuracy of these methods. They are
14、 for reference only.户使本产品发表的科研献 Cell Stem Cell. 2019 Jul 2. pii: S1934-5909(19)30273-5. Sci Transl Med. 2018 Jul 18;10(450). pii: eaaq1093. Cell Rep. 2016 May 10;15(6):1144-60. Ther Adv Med Oncol. 2019 May. Patent. US20170349880A1.See more customer validations on HYPERLINK / www.MedChemEREFERENCES1.
15、 Fenton BM, et al. The addition of AG-013736 to rractionated radiation improves tumor response without functionally normalizing thetumor vasculature. Cancer Res. 2007 Oct 15;67(20):9921-8.2. Hu-Lowe DD, et al. Nonclinical antiangiogenesis and antitumor activities of axitinib (AG-013736), an oral, potent, and selective inhibitorof vascular endothelial growth factor receptor tyrosine kinases 1, 2, 3. Clin Cancer Res. 2008 Nov 15;14(22):7272-833. Allen E, et al. Metabolic Symbiosis Enables Adaptive Resistance to Anti-angiogenic Therapy that Is Dependent on mTOR Signali
温馨提示
- 1. 本站所有资源如无特殊说明,都需要本地电脑安装OFFICE2007和PDF阅读器。图纸软件为CAD,CAXA,PROE,UG,SolidWorks等.压缩文件请下载最新的WinRAR软件解压。
- 2. 本站的文档不包含任何第三方提供的附件图纸等,如果需要附件,请联系上传者。文件的所有权益归上传用户所有。
- 3. 本站RAR压缩包中若带图纸,网页内容里面会有图纸预览,若没有图纸预览就没有图纸。
- 4. 未经权益所有人同意不得将文件中的内容挪作商业或盈利用途。
- 5. 人人文库网仅提供信息存储空间,仅对用户上传内容的表现方式做保护处理,对用户上传分享的文档内容本身不做任何修改或编辑,并不能对任何下载内容负责。
- 6. 下载文件中如有侵权或不适当内容,请与我们联系,我们立即纠正。
- 7. 本站不保证下载资源的准确性、安全性和完整性, 同时也不承担用户因使用这些下载资源对自己和他人造成任何形式的伤害或损失。
最新文档
- 工业自动化控制系统维护合同协议
- 科学前沿组装细胞课件
- 餐厅迎宾培训课件模板
- 2025年自监督学习对比学习数据增强试题(含答案与解析)
- 临汾王瑞雪培训课件
- 2025年强化学习策略梯度方法(含答案与解析)
- 药具知识培训会议记录课件
- 新质生产力与人力资源管理创新
- 荥阳武装部消防知识培训课件
- 荣耀培训知识总结课件
- 【初中化学】二氧化碳的实验室制取课件-2024-2025学年九年级化学人教版上册
- 三生教育课件
- 九年级《道德与法治》(上册)教学计划及教学进度
- 商场租户撤场协议书范本
- DB3301T 0461-2024 电动自行车停放充电场所消防安全管理规范
- 九年级上册英语书译林版单词表
- 车库业主与租赁者安装充电桩协议书
- JT-T-1344-2020纯电动汽车维护、检测、诊断技术规范
- 教育研习手册
- 办公设备(电脑、一体机、投影机等)采购 投标方案(技术方案)
- 园林工程竣工验收与养护期
评论
0/150
提交评论