Isosilybin A 是一种从 silymarin 中分离出来的黄酮木脂素，具有抗前列腺癌 (PCA) 活性。Isosilybin A 抑制癌细胞增殖并诱导 G1 期停滞和凋亡，通过靶向 Akt-NF-κB-androgen receptor (AR) 轴激活前列腺癌细胞的凋亡机制。
CAS：142796-21-2
分子式：C25H22O10
分子量：482.44
纯度：98%
存储：Store at -20°C

Background:

Isosilybin A, a flavonolignan isolated from silymarin, has anti-prostate cancer (PCA) activity. Isosilybin A inhibits proliferation and induces G1 phase arrest and apoptosis in cancer cells, which activates apoptotic machinery in PCA cells via targeting Akt-NF-κB-androgen receptor (AR) axis[1][2].

[1]. Deep G, et al. Isosilybin B and isosilybin A inhibit growth, induce G1 arrest and cause apoptosis in human prostatecancer LNCaP and 22Rv1 cells. Carcinogenesis. 2007 Jul;28(7):1533-42. [2]. Deep G, et al. Isosilybin A induces apoptosis in human prostate cancer cells via targeting Akt, NF-κB, and androgen receptor signaling. Mol Carcinog. 2010 Oct;49(10):902-12.