[(1aS)-1a,1bα,2,5aα,6,6aβ-ヘキサヒドロ-6α-ヒドロキシ-1a-(ヒドロキシメチル)オキシレノ[4,5]シクロペンタ[1,2-c]ピラン-2α-イル]β-D-グルコピラノシド

外観

白色, 結晶〜粉末又は塊

溶解性

メタノールに溶ける。

使用上の注意

アルゴン封入

説明

Catalpol is an iridoid glycoside that has been isolated from R. glutinosa and has diverse biological activities, including anti-apoptotic, pro-angiogenic, and radioprotective properties. It protects against mitochondrial pathway-dependent apoptosis in PC12 rat adrenal pheochromocytoma cells and H9c2 rat embryonic ventricular myocardial cells when used at a concentration of 10 μM. Catalpol pretreatment reduces apoptosis and improves viability in AHH-1 human lymphocyte cells exposed to ionizing radiation and reduces intestinal damage induced by radiation in mice when used at concentrations and doses ranging from of 25 to 100 μg/ml and 25 to 100 mg/kg, respectively. In a rat model of stroke, catalpol (5 mg/kg, i.p.) increases the expression of erythropoietin and VEGF and improves angiogenesis in the brain.

化学的特性

Light brown powder

使用

Catapol is an iridoid glucoside that has been shown to alleviate neuropathic pain.