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Cinobufotalin

Cinobufotalin

产品编号 T4A2399   CAS 1108-68-5
别名: 华蟾毒它灵, 华蟾素

Cinobufotalin 是一种从蟾蜍的皮肤分泌物中提取的强心类固醇或丁二烯内酯。它已被用作强心药,利尿药和止血药,也是潜在的抗肺癌药物。

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Cinobufotalin Chemical Structure
Cinobufotalin, CAS 1108-68-5
规格 价格/CNY 货期 数量
1 mg ¥ 348 现货
2 mg ¥ 498 现货
5 mg ¥ 728 现货
10 mg ¥ 1,220 现货
25 mg ¥ 2,080 现货
50 mg ¥ 3,130 现货
1 mL * 10 mM (in DMSO) ¥ 753 现货
千万补贴 助力科研
BCA蛋白浓度测定试剂盒限时半价
Venetoclax限时半价
MG-132限时半价
产品目录号及名称: Cinobufotalin (T4A2399)
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纯度: 99.94%
纯度: 99.85%
纯度: 99.52%
纯度: 98.92%
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天然产物信息
生物活性
化学信息
存储 & 溶解度
结构类型
产品描述 Cinobufotalin is a main cardiac toxin in toad, it is a novel anti-HCC agent, it induces growth inhibition and apoptosis in cultured HCC cells through ceramide production. Cinobufotalin is also an effective reversal agent for the multidrug resistance of tumors, it can reverse the adriamycin-resistance in Raji/ADR cells and the expression of P-gp and MRP-1 proteins. Cinobufotalin can promote the dendritic cells(DCs) derived from peripheral blood of patients with chronic hepatitis B to mature and effectively enhance its(the DCs') capabilities, therefore the treatment of cinobufotalin may potentiate the antiviral immunity of the patients with chronic hepatitis B(CHB).
体外活性 Hepatocellular carcinoma (HCC) is a highly aggressive and lethal neoplasm with poor prognosis. The aim of this study is to investigate the anticancer activity of Cinobufotalin, a bufadienolide isolated from toad venom, in cultured HCC cells, and to study the underlying mechanisms. METHODS AND RESULTS:We found that Cinobufotalin (at nmol/L) significantly inhibited HCC cell growth and survival while inducing considerable cell apoptosis. Further, Cinobufotalin inhibited sphingosine kinase 1 (SphK1) activity and induced pro-apoptotic ceramide production. Ceramide synthase-1 small hairpin RNA (shRNA)-depletion inhibited Cinobufotalin-induced ceramide production and HCC cell apoptosis. On the other hand, the glucosylceramide synthase (GCS) inhibitor 1-phenyl-2-decanoylamino-3-morpholino-1-propanol (PDMP) facilitated Cinobufotalin-induced ceramide production and cell apoptosis. SphK1 inhibitor II (SKI-II), similar to Cinobufotalin, increased cellular ceramide level and promoted HCC cell apoptosis. Finally, we observed that Cinobufotalin inactivated Akt-S6K1 signaling in HepG2 cells, which was again inhibited by ceramide synthase-1 shRNA-depletion. CONCLUSIONS:In conclusion, the results of this study suggest that Cinobufotalin induces growth inhibition and apoptosis in cultured HCC cells through ceramide production. Cinobufotalin may be investigated as a novel anti-HCC agent.
别名 华蟾毒它灵, 华蟾素
分子量 458.54
分子式 C26H34O7
CAS No. 1108-68-5

存储

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

溶解度

DMSO: 50 mg/mL (89.82 mM), Sonification is recommended.

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 2.1808 mL 10.9042 mL 21.8083 mL 54.5209 mL
5 mM 0.4362 mL 2.1808 mL 4.3617 mL 10.9042 mL
10 mM 0.2181 mL 1.0904 mL 2.1808 mL 5.4521 mL
20 mM 0.109 mL 0.5452 mL 1.0904 mL 2.726 mL
50 mM 0.0436 mL 0.2181 mL 0.4362 mL 1.0904 mL

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相关化合物库

该产品包含在如下化合物库中:
抗癌活性化合物库 激酶抑制剂库 膜蛋白靶向化合物库 药物功能重定位化合物库 抗癌药物库 抗癌临床化合物库 植物来源化合物库 抗病毒库 中药单体化合物库 抗感染化合物库

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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。

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Keywords

Cinobufotalin 1108-68-5 Cytoskeletal Signaling Immunology/Inflammation Membrane transporter/Ion channel Neuroscience PI3K/Akt/mTOR signaling IL Receptor P-gp Akt MRP inhibit 华蟾毒它灵 Inhibitor 华蟾素 inhibitor

 

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