耗材描述
Aspidin BB
产品活性:Aspidin BB 是一种间苯三酚衍生物,可从 Dryopteris championii 地上部分中分离得到。Aspidin BB 具有抗癌活性。Aspidin BB 在人卵巢 HO-8910 细胞中诱导细胞周期停滞和细胞凋亡 (apoptosis)。
产品来源: https://www.medchemexpress.cn/aspidin-bb.html
研究领域:Apoptosis
作用靶点:Apoptosis | Bcl-2 Family | Caspase
来源:植物 | 鳞毛蕨科 | 阔鳞鳞毛蕨
In Vitro: Aspidin BB (0-100 μM, 24-72 h) significantly inhibits HO-8910 cell proliferation in a dose- and time-dependent manner. The IC50 values are 15.02, 25.79 and 68.81 μM after 72, 48 and 24 h treatment, respectively.
Aspidin BB suppresses Bcl-2 expression and enhances Bax expression to desintegrate the outer mitochondrial membrane, then causes cytochrome c release which leads to the activation of effector caspase-3, and further cleaves the poly ADP-ribose polymerase (PARP) in the nucleus, finally induces cell apoptosis.
Aspidin BB provokes S phase arrest in HO-8910 cells with up-regulation of pRb, E2F1, CDK2, cyclin E and cyclin A proteins.
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