Palmatine
目录号 : KM14018 CAS No. : 3486-67-7 纯度 : 97%

Palmatine 是一种口服活性的不可逆 IDO-1 抑制剂。Palmatine 可以减轻结肠损伤,预防肠道菌群失调和调节色氨酸分解代谢,从而改善DSS (Dextran Sulphate Sodium Salt) 诱发的结肠炎。Palmatine 有潜力用于结肠炎的研究。

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5mg
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10mg
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20mg
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生物活性

Palmatine is an orally active and irreversible indoleamine 2,3-dioxygenase 1 (IDO-1) inhibitor. Palmatine can ameliorate DSS (Dextran Sulphate Sodium Salt)-induced colitis by mitigating colonic injury, preventing gut microbiota dysbiosis, and regulating tryptophan catabolism. Palmatine has the potential for colitis treatment.

IC50&Target

IDO1

 

体外研究

Palmatine exhibits more potent IDO-1 inhibitory activity , which IC50 on rhIDO-1 is 157μM, and on HEK 293-hIDO-1 is 3 μM.

体内研究

Palmatine (oral administration; 50 or 100 mg/kg, 7 days) has less distortion of epithelium, and fewer infiltrations of inflammatory cells, resulting in significantly lower histopathological scores, it also significantly suppresses the colonic MPO activity.

Animal Model: DSS- induced Colitis BALB/c mice model
Dosage: 50 or 100 mg/kg; 7 days
Administration: Oral administration
Result: Ameliorated DSS-induced colitis and prevented infiltration of inflammatory cells.
分子式
C21H22NO4+
分子量
352.40
CAS号
3486-67-7
运输条件

Room temperature in continental US; may vary elsewhere.

储存方式

Please store the product under the recommended conditions in the Certificate of Analysis.

科研文献
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体内配方配制方法μL DMSO母液,加入 μL PEG300,混匀澄清后加入μL Tween 80,混匀澄清后加入 μL ddH2O,混匀澄清。

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