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编 号:F341534
分子式:C20H26O3
分子量:314.42
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生物活性:
Jolkinolide A is a diterpenoid, can be extracted from the roots of Euphorbia fischeriana Steud. Jolkinolide A exhibits anti-tumor activity, by affecting on angiogenesis of tumor tissues. Jolkinolide A significantly inhibits the Akt-STAT3-mTOR signaling pathway and reduces the expression of VEGF in A549 cells.

体内研究:
Jolkinolide A (40 mg/kg; 腹腔注射; 每 3 天一次,持续 2 个月) 抑制小鼠A549细胞异种移植瘤模型中VEGF蛋白的表达。Animal Model:Female BALB/c nude mice (4-5 weeks old) injected with A549 cells
Dosage:40 mg/kg
Administration:Intraperitoneal injection; once every 3 days for 2 months
Result:Significantly inhibited the expression of VEGF protein on the first, 10th, 30th, 45th, and 60th day of administration.

体外研究:
Jolkinolide A (20-100 μg/mL; 24 h) 提高 A549 细胞中 caspase-9 蛋白水平。Jolkinolide A (40-80 μg/mL; 24 h) 降低 A549 细胞中 Akt-STAT3-mTOR 蛋白的表达。Jolkinolide A (20-100 μg/mL; 24 h) 抑制人脐静脉内皮细胞 (HUVEC) 增殖和迁移,促进细胞凋亡。
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