Bioactivity | 8-Epixanthatin is a potential colchicine binding site inhibitor isolated from Xanthium chinese Mill. 8-Epixanthatin can inhibit the activation of STAT3, induce apoptosis, and has anti-tumor activity[1]. |
Invitro | 8-Epixanthatin(2-20 μM, 12 h) 可以以剂量依赖性方式抑制 DU145 细胞增殖和 DU145 细胞的 p-STAT3 水平,其 IC50 值为 3.2 μM[1]。 8-Epixanthatin可以通过诱导 DU145 癌细胞中 ROS 的产生抑制 STAT3 的激活和细胞增殖[1]。 Cell Proliferation Assay[1] Cell Line: |
In Vivo | 8-Epixanthatin (i.p., 50 mg/kg, 5 days per week for 25 days) 在 DU145 细胞的小鼠异种移植模型中,可以通过 STAT3 失活抑制肿瘤生长,小鼠肿瘤体积减少了40.1%,肿瘤重量减少了40.0%,肿瘤中 p-STAT3 水平显著降低[1]。 |
Name | 8-Epixanthatin |
CAS | 30890-35-8 |
Formula | C15H18O3 |
Molar Mass | 246.30 |
Appearance | Solid |
Transport | Room temperature in continental US; may vary elsewhere. |
Storage | 4°C, protect from light *In solvent : -80°C, 6 months; -20°C, 1 month (protect from light) |
Reference | [1]. Yu-Jin Lee, et al. 8-Epi-xanthatin induces the apoptosis of DU145 prostate carcinoma cells through signal transducer and activator of transcription 3 inhibition and reactive oxygen species generation. Phytother Res. 2021 Mar;35(3):1508-1520. |