Veratramine

製品コードS3911 バッチS391101

印刷

化学情報

 Chemical Structure Synonyms NSC 17821, NSC 23880 Storage
(From the date of receipt)
3 years -20°C powder
1 years -80°C in solvent
化学式

C27H39NO2

分子量 409.60 CAS No. 60-70-8
Solubility (25°C)* 体外 DMSO 63 mg/mL (153.8 mM)
体内 (毎回新しく調製した物を用意してください)
Homogeneous suspension
CMC-NA
≥5mg/ml Taking the 1 mL working solution as an example, add 5 mg of this product to 1 ml of CMC-Na solution, mix evenly to obtain a homogeneous suspension with a final concentration of 5 mg/ml.
* <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.

溶剤液(一定の濃度)を調合する

生物活性

製品説明 Veratramine (NSC 17821, NSC 23880), a major alkaloid from Veratrum nigrum L., has distinct anti-tumor and anti-hypertension effects. It is a good membrane permeant, undergoes rapid passive diffusion, and has a good stability in the gastrointestinal tract during its absorption.
in vitro Veratramine antagonizes the Na+ channel-gating mechanism of ceveratrum alkaloids by blocking Na+ channels. This compound also shows serotonin (5-HT) agonist activity, acting on presynaptic 5-HT neurons[1].
in vivo The administration of vertatramine induces generalized tremors, myoclonus, hindlimb abduction, backward gait, and Straub tail, similar to the 5-HT syndrome in mice. This compound causes bradycardia and periodic rhythm in the sinoatrial node of the guinea pig. The lethal dose 50% (LD50) of VAM for mice is 15.9 mg/kg with intragastrical administration [1]. It causes DNA damage in the cerebellum and cerebral cortex of mice in a dose-dependent manner. As a major Veratrum alkaloid, this chemical is significantly effective against hypertension by reflective inhibition of vasomotor center and tumor as an antagonist of the hedgehog signaling. It may exert neurotoxic effects[2].

プロトコル(参考用のみ)

動物実験 動物モデル Kunming mice
投薬量 0.56 to 2.24 mg/kg
投与方法 oral ingestion

参考

  • https://pubmed.ncbi.nlm.nih.gov/18771011/
  • https://watermark.silverchair.com/bmu171.pdf?token=AQECAHi208BE49Ooan9kkhW_Ercy7Dm3ZL_9Cf3qfKAc485ysgAAAbAwggGsBgkqhkiG9w0BBwagggGdMIIBmQIBADCCAZIGCSqGSIb3DQEHATAeBglghkgBZQMEAS4wEQQMSXHtjn_ZivO0uYWqAgEQgIIBY2RxIqsIFVd0APwpkhvA46irFSnwuOwTRD5WPbWNjopRUBZZ_x0018_䲧畘Ỵ留

Selleckの高級品が、幾つかの出版された研究調査結果(以下を含む)で使われた:

Veratramine inhibits porcine epidemic diarrhea virus entry through macropinocytosis by suppressing PI3K/Akt pathway [ Virus Res, 2023, 10.1016/j.virusres.2023.199260] PubMed: 37923169

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。

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