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Synonyms | Norcoclaurine HCl, (+-)-Demethylcoclaurine hydrochloride | Storage (From the date of receipt) |
3 years -20°C powder 1 years -80°C in solvent |
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化学式 | C16H17NO3.HCl |
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分子量 | 307.77 | CAS No. | 11041-94-4 | |
Solubility (25°C)* | 体外 | DMSO | 61 mg/mL (198.19 mM) | |
* <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 | Higenamine (Norcoclaurine, (+-)-Demethylcoclaurine), also known as Norcoclaurine HCl, is a non-selective β2 adrenoceptor agonist which is a chemical compound naturally occurring in a number of plants. |
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in vitro | Higenamine is a potential β2-adrenoceptor agonist. As a potent cardiotonic and vasodilator, It is also an α1 antagonist and a weak α2 agonist[1]. Higenamine decreases the intracellular dopamine content dose-dependently and shows 55.2% inhibition of dopamine content in PC12 cells at a concentration of 2OM with 24h incubation. The IC50 value of higenamine for inhibiting dopamine biosynthesis in PC12 cells is 18.2 μM. Dopamine content is lowered and reaches minimal level at 12—24h after exposure to higenamine[2]. |
in vivo | Higenamine can produce relaxation in tracheal muscle[1]. Higenamine has anti-thrombotic effects in both mouse acute thrombosis model and rat arterio-venous shunt (AV-shunt) models. The oral administration of higenamine (50 or 100 mg/kg) increases the recovery rates from the acute thrombotic challenge in mice and lowers the weight of thrombus formed inside the AV-shunt tube in rats[3]. |
細胞アッセイ | 細胞株 | PC12 cells |
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濃度 | 5-20 μM | |
反応時間 | 12-48 h | |
実験の流れ | PC12 cells are maintained routinely in RPMI 1640 medium supplemented with 10% heat-inactivated horse serum and 5 % fetal calf serum pius 100 units/ml penicillin and 100 μg/ml streptomycin at 37°C. The PC12 cells (ca. 1×105 cells/cm2) are treated with higenamine (5-2O μM) and then incubated for 12 (-48) h. The cells (ca. 1.5-2 × 105 cells/cm2) are harvested with phosphate buffered saline (PBS) and the pellet extract is used for the measurement of dopamine content, and TH and AADC activities. |
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動物実験 | 動物モデル | mice |
投薬量 | 50 or 100 mg/kg | |
投与方法 | oral |
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Higenamine mitigates interleukin-1β-induced human nucleus pulposus cell apoptosis by ROS-mediated PI3K/Akt signaling [ Mol Cell Biochem, 2021, 10.1007/s11010-021-04197-z] | PubMed: 34146182 |
Chronic stress promotes glioma cell proliferation via the PI3K/Akt signaling pathway [ Oncol Rep, 2021, 46(3)202] | PubMed: 34296295 |
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。