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编 号:F439360
分子式:C8H15NO3
分子量:173.21
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1mg
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5mg
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生物活性:
Swainsonine (Tridolgosir) is an natural indolizidine alkaloid, a potent and reversible α-mannosidase inhibitor. Swainsonine induces apoptosis and cell cycle arrest at G2/M phase. Swainsonine shows anti-tumor activity.

体内研究:
Swainsonine (1 mg/kg;腹腔注射;每天两次,持续 10 天) 和顺铂提高了小鼠的抗肿瘤功效。Animal Model:Eighty-seven sixty-day-old male C57BL/6 mice
Dosage:1 mg/kg (cisplatin; 0.25 mg/kg, i.p., every other day for 10 days)
Administration:I.p.; twice daily for ten days
Result:Showed a significant reduction in ascites volume of 63.5% was observed in mice and a significant reduction in the percentage of cells in the G0/G1, S and G2 phases.

体外研究:
Swainsonine (0-40 μM;12 h) 在 U251 和 LN444 细胞中显示抗增殖活性。 Swainsonine (30 μM;12 h) 诱导细胞凋亡和细胞周期停滞在 G2/M 期,并降低 CyclinD1 和 CDK4 蛋白水平的表达,增加 p16 蛋白水平的表达。 Swainsonine (30 μM;12 h) 减少胶质瘤细胞迁移和侵袭。
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