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Synonyms | ETC-1922159 | Storage (From the date of receipt) |
3 years -20°C powder | ||||
化学式 | C19H17N7O3 |
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分子量 | 391.38 | CAS No. | 1638250-96-0 | ||||
Solubility (25°C)* | 体外 | DMSO | 78 mg/mL (199.29 mM) | ||||
Water | Insoluble | ||||||
Ethanol | Insoluble | ||||||
体内 (毎回新しく調製した物を用意してください) |
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* <1 mg/ml means slightly soluble or insoluble. * Please note that Selleck tests the solubility of all compounds in-house, and the actual solubility may differ slightly from published values. This is normal and is due to slight batch-to-batch variations. |
製品説明 | ETC-159 (ETC-1922159) is an orally available, potent porcupine inhibitor with an IC50 of 2.9 nM for inhibiting β-catenin reporter activity in STF3A cells. |
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in vitro | ETC-159 treatment causes decreased abundance of Wnt3a-stabilized β-catenin protein in both mouse L cells and HEK293 cells. ETC-159 inhibits β-catenin signaling in response to multiple active Wnts. ETC-159 inhibits mouse PORCN with an IC50 of 18.1 nM, whereas the IC50 for Xenopus Porcn is approximately fourfold higher (70 nM)[1]. |
in vivo | ETC-159 is orally bioavailable and effectively inhibits the growth of mouse mammary tumor virus-Wnt1 tumors. After a single oral dose of 5 mg/kg in mice, ETC-159 is rapidly absorbed into the blood with a Tmax of ~0.5 h and oral bioavailability of 100%. The plasma half-life is ~1.18 h and its concentration in the blood remained above the in vitro IC50 for at least 16 h. Treatment of mice with increasing doses of ETC-159 leads to a dose-related increase in exposure. ETC-159 also effectively inhibits Wnt autocrine signaling and growth of teratocarcinomas. ETC-159 effectively inhibits the growth and induces differentiation of colon cancers with RSPO translocations and induces global remodeling of gene expression. Suppression of Wnt/β-catenin signaling with ETC-159 in genetically defined tumors induces irreversible cellular differentiation thus preventing regrowth of these tumors[1]. |
細胞アッセイ | 細胞株 | Mouse L cells |
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濃度 | 100 nM | |
反応時間 | 0-24 h | |
実験の流れ | Mouse L cells stably expressing Wnt3a are trypsinizised and treated with DMSO or 100 nM ETC-159 before plating in cell culture dishes. The cells are harvested at indicated time points and total β-catenin levels are assessed by immunoblot. |
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動物実験 | 動物モデル | BALB/c nude, NCr nude or NOD-scid-gamma mice |
投薬量 | 5, 30 or 100 mg/kg | |
投与方法 | by oral gavage |
Molecular mechanisms of tubulogenesis revealed in the sea star hydro-vascular organ [ Nat Commun, 2023, 14(1):2402] | PubMed: 37160908 |
Characterization of RNF43 frameshift mutations that drive Wnt ligand- and R-spondin-dependent colon cancer [ J Pathol, 2022, 10.1002/path.5868] | PubMed: 35040131 |
長期の保管のために-20°Cの下で製品を保ってください。
人間や獣医の診断であるか治療的な使用のためにでない。
各々の製品のための特定の保管と取扱い情報は、製品データシートの上で示されます。大部分のSelleck製品は、推薦された状況の下で安定です。製品は、推薦された保管温度と異なる温度で、時々出荷されます。長期の保管のために必要とされてそれと異なる温度で、多くの製品は、短期もので安定です。品質を維持するが、夜通しの積荷のために最も経済的な貯蔵状況を用いてあなたの送料を保存する状況の下に、製品が出荷されることを、我々は確実とします。製品の受領と同時に、製品データシートの上で貯蔵推薦に従ってください。