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Sunitinib

Sunitinib

产品编号 T0374L   CAS 557795-19-4
别名: 苏尼替尼, 舒尼替尼, SU 11248

Sunitinib (SU 11248) 是一种多靶点受体酪氨酸激酶 (RTK) 抑制剂,可以抑制 VEGFR2 和 PDGFRβ (IC50=80/2 nM)。Sunitinib 具有抗肿瘤活性,可以用于治疗肾癌和胃肠道肿瘤。

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Sunitinib Chemical Structure
Sunitinib, CAS 557795-19-4
规格 价格/CNY 货期 数量
100 mg ¥ 543 现货
200 mg ¥ 798 现货
500 mg ¥ 1,255 现货
1 mL * 10 mM (in DMSO) ¥ 218 现货
其他形式的 Sunitinib:
千万补贴 助力科研
BCA蛋白浓度测定试剂盒限时半价
重组蛋白限时优惠
产品目录号及名称: Sunitinib (T0374L)
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纯度: 99.67%
纯度: 98.62%
纯度: 98.38%
纯度: 98.22%
纯度: 98%
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生物活性
化学信息
存储 & 溶解度
参考文献
产品描述 Sunitinib (SU 11248) is a multi-targeted receptor tyrosine kinase (RTK) inhibitor that inhibits VEGFR2 and PDGFRβ (IC50=80/2 nM). Sunitinib has antitumor activity and can be used for the treatment of kidney cancer and gastrointestinal tumors.
靶点活性 PDGFRβ:2 nM, VEGFR2:80 nM
体外活性 方法:FLT3-ITD 细胞系 MV4;11 和 FLT3-WT 细胞系 OC1-AML5 用 Sunitinib (0.001-10 µM) 处理 48 h,使用 Alamar blue assay 检测细胞活力。
结果:Sunitinib 以剂量依赖性方式显著抑制 MV4;11和 OC1-AML5 细胞增殖,IC50 分别为 8 nM 和 14 nM。[1]
方法:胃肠道间质瘤细胞 GIST-T1 用 Sunitinib (10-40 nM) 处理 48 h,使用 Western Blot 检测靶点蛋白表达水平。
结果:Sunitinib 以剂量依赖的方式抑制 c-KIT 的自磷酸化。Sunitinib 可有效阻断 c-KIT 下游效应子 Akt 和 ERK 的磷酸化,但不影响 STAT3 和 STAT5 的磷酸化形式。[2]
体内活性 方法:为检测体内抗肿瘤活性,将 Sunitinib (1-40 mg/kg in a citrate-buffered solution (pH 3.5)) 灌胃给药给携带人白血病肿瘤 MV4;11 的 athymic nu/nu 小鼠,每天一次,至肿瘤消退。
结果:Sunitinib 以 4 0和 20mg/kg/d 给药时表现出剂量依赖性疗效,并消退了已建立的大的皮下肿瘤。[1]
方法:为检测体内抗肿瘤活性,将 Sunitinib (40-80 mg/kg in CMC) 灌胃给药给注射乳腺癌细胞 MDA-MB-435/HAL 的 athymic nu/nu 小鼠,每天一次,持续二十一天。
结果:Sunitinib 治疗荷瘤小鼠后,血清 PYD 水平显著降低,证实了骨溶解的体内抑制作用。使用 BLI,Sunitinib 以 40mg/kg/天治疗 21 天显示出 64% 的骨肿瘤生长抑制作用,以 80mg/kg/天显示出 89% 的抑制作用。[3]
激酶实验 Biochemical Tyrosine Kinase Assays: IC50 values for Sunitinib against VEGFR2 (Flk-1) and PDGFRβ are determined using glutathione S-transferase fusion proteins containing the complete cytoplasmic domain of the RTK. Biochemical tyrosine kinase assays to quantitate the trans-phosphorylation activity of VEGFR2 (Flk-1) and PDGFRβ are performed in 96-well microtiter plates precoated (20 μg/well in PBS; incubated overnight at 4 °C) with the peptide substrate poly-Glu,Tyr (4:1). Excess protein binding sites are blocked with the addition of 1-5% (w/v) BSA in PBS. Purified GST-fusion proteins are produced in baculovirus-infected insect cells. GST-VEGFR2 and GST-PDGFRβ are then added to the microtiter wells in 2 × concentration kinase dilution buffer consisting of 100 mM HEPES, 50 mM NaCl, 40 μM NaVO4, and 0.02% (w/v) BSA. The final enzyme concentration for GST-VEGFR2 or GST-PDGFRβ is 50 ng/mL. Twenty-five μL of diluted Sunitinib are subsequently added to each reaction well to produce a range of inhibitor concentrations appropriate for each enzyme. The kinase reaction is initiated by the addition of different concentrations of ATP in a solution of MnCl2 so that the final ATP concentrations spanned the Km for the enzyme, and the final concentration of MnCl2 is 10 mM. The plates are incubated for 5-15 minutes at room temperature before stopping the reaction with the addition of EDTA. The plates are then washed three times with TBST. Rabbit polyclonal antiphosphotyrosine antisera are added to the wells at a 1:10,000 dilution in TBST containing 0.5% (w/v) BSA, 0.025% (w/v) nonfat dry milk, and 100 μM NaVO4 and incubated for 1 hour at 37 °C. The plates are then washed three times with TBST, followed by the addition of goat antirabbit antisera conjugated with horseradish peroxidase (1:10,000 dilution in TBST). The plates are incubated for 1 hour at 37 °C and then washed three times with TBST.The amount of phosphotyrosine in each well is quantitated after the addition of 2,2′-azino-di-[3-ethylbenzthiazoline sulfonate] as substrate.
细胞实验 Cells are starved overnight in medium containing 0.1% FBS prior to addition of Sunitinib and FL (50 ng/mL; FLT3-WT cells only). Proliferation is measured after 48 hours of culture using the Alamar Blue assay or trypan blue cell viability assays. Apoptosis is measured 24 hours after Sunitinib addition by Western blotting to detect cleavage of poly (ADP-ribose) polymerase (PARP) or levels of caspase-3. (Only for Reference)
别名 苏尼替尼, 舒尼替尼, SU 11248
分子量 398.47
分子式 C22H27FN4O2
CAS No. 557795-19-4

存储

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

溶解度

DMSO: 25 mg/mL (62.74 mM)

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

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

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 2.5096 mL 12.548 mL 25.096 mL 62.74 mL
5 mM 0.5019 mL 2.5096 mL 5.0192 mL 12.548 mL
10 mM 0.251 mL 1.2548 mL 2.5096 mL 6.274 mL
20 mM 0.1255 mL 0.6274 mL 1.2548 mL 3.137 mL
50 mM 0.0502 mL 0.251 mL 0.5019 mL 1.2548 mL

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TargetMol Library Books参考文献

1. O'Farrell AM, et al. SU11248 is a novel FLT3 tyrosine kinase inhibitor with potent activity in vitro and in vivo. Blood. 2003 May 1;101(9):3597-605. 2. Ikezoe T, et al. Effect of SU11248 on gastrointestinal stromal tumor-T1 cells: enhancement of growth inhibition via inhibition of 3-kinase/Akt/mammalian target of rapamycin signaling. Cancer Sci. 2006 Sep;97(9):945-51. 3. Murray LJ, et al. SU11248 inhibits tumor growth and CSF-1R-dependent osteolysis in an experimental breast cancer bone metastasis model. Clin Exp Metastasis. 2003;20(8):757-66. 4. Abrams TJ, et al. Mol Cancer Ther, 2003, 2(10), 1011-1021. 5. Yee KW, et al. Blood, 2004, 104(13), 4202-4209.

TargetMol Library Books文献引用

1. Wang C, Huang M, Lin Y, et al.ENO2-derived phosphoenolpyruvate functions as an endogenous inhibitor of HDAC1 and confers resistance to antiangiogenic therapy.Nature Metabolism.2023: 1-22. 2. Oeller M, Jaksch-Bogensperger H, Templin M, et al.Transcription Factors STAT3 and MYC Are Key Players of Human Platelet Lysate-Induced Cell Proliferation.International Journal of Molecular Sciences.2022, 23(24): 15782. 3. Xue K H, Jiang Y F, Bai J Y, et al.Melatonin suppresses Akt/mTOR/S6K activity, induces cell apoptosis, and synergistically inhibits cell growth with sunitinib in renal carcinoma cells via reversing Warburg effect.Redox Report.2023, 28(1): 2251234. 4. Liu T, Yue X, Chen X, et al.Nilotinib in combination with sunitinib renders MCL-1 for degradation and activates autophagy that overcomes sunitinib resistance in renal cell carcinoma.Cellular Oncology.2024: 1-18.
Calcium dobesilate Enpp/Carbonic anhydrase-IN-2 GSK-J4 Delanzomib Trolox Pexidartinib CM-272 NVP-TAE 226

相关化合物库

该产品包含在如下化合物库中:
抗癌上市药物库 膜蛋白靶向化合物库 抗癌临床化合物库 FDA 上市激酶抑制剂库 抑制剂库 药物功能重定位化合物库 激酶抑制剂库 EMA 上市药物库 抗癌活性化合物库 抗癌药物库

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Keywords

Sunitinib 557795-19-4 Angiogenesis Apoptosis Autophagy Cell Cycle/Checkpoint Tyrosine Kinase/Adaptors Mitophagy VEGFR FLT IRE1 PDGFR c-Kit Inositol requiring enzyme 1 Platelet-derived growth factor receptor Vascular endothelial growth factor receptor inhibit Inhibitor 苏尼替尼 舒尼替尼 SU11248 SU-11248 SU 11248 Mitochondrial Autophagy inhibitor

 

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